From b9ab471b71900ca8a670ecf4f1cc65b626953655 Mon Sep 17 00:00:00 2001 From: Javier Martinez Canillas Date: Mon, 14 Sep 2015 10:38:31 -0700 Subject: Input: pm8941-pwrkey - remove unneded semicolon It's not needed and is just creating a null statement so remove it. Signed-off-by: Javier Martinez Canillas Signed-off-by: Dmitry Torokhov --- drivers/input/misc/pm8941-pwrkey.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) (limited to 'drivers/input') diff --git a/drivers/input/misc/pm8941-pwrkey.c b/drivers/input/misc/pm8941-pwrkey.c index 867db8a91372..e317b75357a0 100644 --- a/drivers/input/misc/pm8941-pwrkey.c +++ b/drivers/input/misc/pm8941-pwrkey.c @@ -93,7 +93,7 @@ static int pm8941_reboot_notify(struct notifier_block *nb, default: reset_type = PON_PS_HOLD_TYPE_HARD_RESET; break; - }; + } error = regmap_update_bits(pwrkey->regmap, pwrkey->baseaddr + PON_PS_HOLD_RST_CTL, -- cgit v1.2.3 From 86a39bffc4e94f80527c14fe00a3acb432910ef3 Mon Sep 17 00:00:00 2001 From: Javier Martinez Canillas Date: Mon, 14 Sep 2015 10:38:39 -0700 Subject: Input: mms114 - remove unneded semicolons They aren't needed and are just creating null statements so remove it. Signed-off-by: Javier Martinez Canillas Signed-off-by: Dmitry Torokhov --- drivers/input/touchscreen/mms114.c | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) (limited to 'drivers/input') diff --git a/drivers/input/touchscreen/mms114.c b/drivers/input/touchscreen/mms114.c index 7cce87650fc8..1fafc9f57af6 100644 --- a/drivers/input/touchscreen/mms114.c +++ b/drivers/input/touchscreen/mms114.c @@ -394,12 +394,12 @@ static struct mms114_platform_data *mms114_parse_dt(struct device *dev) if (of_property_read_u32(np, "x-size", &pdata->x_size)) { dev_err(dev, "failed to get x-size property\n"); return NULL; - }; + } if (of_property_read_u32(np, "y-size", &pdata->y_size)) { dev_err(dev, "failed to get y-size property\n"); return NULL; - }; + } of_property_read_u32(np, "contact-threshold", &pdata->contact_threshold); -- cgit v1.2.3 From 46b018fa95003f8159f5fcf9b8cd89acaea34e31 Mon Sep 17 00:00:00 2001 From: Dmitry Torokhov Date: Sat, 5 Sep 2015 10:19:38 -0700 Subject: Input: walkera0701 - fix abs() calculations on 64 bit values abs() function can not be used with 64 bit values, so let's switch to abs64(). From include/linux/kernel.h: /* * abs() handles unsigned and signed longs, ints, shorts and chars. * For all input types abs() returns a signed long. * abs() should not be used for 64-bit types (s64, u64, long long) * - use abs64() for those. */ Reported-by: Joe Perches Signed-off-by: Dmitry Torokhov --- drivers/input/joystick/walkera0701.c | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) (limited to 'drivers/input') diff --git a/drivers/input/joystick/walkera0701.c b/drivers/input/joystick/walkera0701.c index b76ac580703c..a8bc2fe170dd 100644 --- a/drivers/input/joystick/walkera0701.c +++ b/drivers/input/joystick/walkera0701.c @@ -150,7 +150,7 @@ static void walkera0701_irq_handler(void *handler_data) if (w->counter == 24) { /* full frame */ walkera0701_parse_frame(w); w->counter = NO_SYNC; - if (abs(pulse_time - SYNC_PULSE) < RESERVE) /* new frame sync */ + if (abs64(pulse_time - SYNC_PULSE) < RESERVE) /* new frame sync */ w->counter = 0; } else { if ((pulse_time > (ANALOG_MIN_PULSE - RESERVE) @@ -161,7 +161,7 @@ static void walkera0701_irq_handler(void *handler_data) } else w->counter = NO_SYNC; } - } else if (abs(pulse_time - SYNC_PULSE - BIN0_PULSE) < + } else if (abs64(pulse_time - SYNC_PULSE - BIN0_PULSE) < RESERVE + BIN1_PULSE - BIN0_PULSE) /* frame sync .. */ w->counter = 0; -- cgit v1.2.3 From 6cc527b05847984990a09ef028b2f670bbc72c46 Mon Sep 17 00:00:00 2001 From: Fabio Estevam Date: Mon, 14 Sep 2015 10:36:35 -0700 Subject: Input: imx6ul_tsc - propagate the errors imx6ul_adc_init() may fail in two cases, so we should better propagate the errors and make sure that the callers of this function also check and propagate the errors accordingly. Signed-off-by: Fabio Estevam Signed-off-by: Dmitry Torokhov --- drivers/input/touchscreen/imx6ul_tsc.c | 28 +++++++++++++++++++--------- 1 file changed, 19 insertions(+), 9 deletions(-) (limited to 'drivers/input') diff --git a/drivers/input/touchscreen/imx6ul_tsc.c b/drivers/input/touchscreen/imx6ul_tsc.c index ff0b75813daa..0a96b76f6021 100644 --- a/drivers/input/touchscreen/imx6ul_tsc.c +++ b/drivers/input/touchscreen/imx6ul_tsc.c @@ -94,7 +94,7 @@ struct imx6ul_tsc { * TSC module need ADC to get the measure value. So * before config TSC, we should initialize ADC module. */ -static void imx6ul_adc_init(struct imx6ul_tsc *tsc) +static int imx6ul_adc_init(struct imx6ul_tsc *tsc) { int adc_hc = 0; int adc_gc; @@ -122,17 +122,23 @@ static void imx6ul_adc_init(struct imx6ul_tsc *tsc) timeout = wait_for_completion_timeout (&tsc->completion, ADC_TIMEOUT); - if (timeout == 0) + if (timeout == 0) { dev_err(tsc->dev, "Timeout for adc calibration\n"); + return -ETIMEDOUT; + } adc_gs = readl(tsc->adc_regs + REG_ADC_GS); - if (adc_gs & ADC_CALF) + if (adc_gs & ADC_CALF) { dev_err(tsc->dev, "ADC calibration failed\n"); + return -EINVAL; + } /* TSC need the ADC work in hardware trigger */ adc_cfg = readl(tsc->adc_regs + REG_ADC_CFG); adc_cfg |= ADC_HARDWARE_TRIGGER; writel(adc_cfg, tsc->adc_regs + REG_ADC_CFG); + + return 0; } /* @@ -188,11 +194,17 @@ static void imx6ul_tsc_set(struct imx6ul_tsc *tsc) writel(start, tsc->tsc_regs + REG_TSC_FLOW_CONTROL); } -static void imx6ul_tsc_init(struct imx6ul_tsc *tsc) +static int imx6ul_tsc_init(struct imx6ul_tsc *tsc) { - imx6ul_adc_init(tsc); + int err; + + err = imx6ul_adc_init(tsc); + if (err) + return err; imx6ul_tsc_channel_config(tsc); imx6ul_tsc_set(tsc); + + return 0; } static void imx6ul_tsc_disable(struct imx6ul_tsc *tsc) @@ -311,9 +323,7 @@ static int imx6ul_tsc_open(struct input_dev *input_dev) return err; } - imx6ul_tsc_init(tsc); - - return 0; + return imx6ul_tsc_init(tsc); } static void imx6ul_tsc_close(struct input_dev *input_dev) @@ -491,7 +501,7 @@ static int __maybe_unused imx6ul_tsc_resume(struct device *dev) goto out; } - imx6ul_tsc_init(tsc); + retval = imx6ul_tsc_init(tsc); } out: -- cgit v1.2.3 From 3905de62b2624a4574776b3b7ddfa97758b75edc Mon Sep 17 00:00:00 2001 From: Fabio Estevam Date: Mon, 14 Sep 2015 10:37:08 -0700 Subject: Input: imx6ul_tsc - check for negative return value We should check for negative values returned by platform_get_irq(). Signed-off-by: Fabio Estevam Signed-off-by: Dmitry Torokhov --- drivers/input/touchscreen/imx6ul_tsc.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) (limited to 'drivers/input') diff --git a/drivers/input/touchscreen/imx6ul_tsc.c b/drivers/input/touchscreen/imx6ul_tsc.c index 0a96b76f6021..4957d8b6ca59 100644 --- a/drivers/input/touchscreen/imx6ul_tsc.c +++ b/drivers/input/touchscreen/imx6ul_tsc.c @@ -416,7 +416,7 @@ static int imx6ul_tsc_probe(struct platform_device *pdev) } adc_irq = platform_get_irq(pdev, 1); - if (adc_irq <= 0) { + if (adc_irq < 0) { dev_err(&pdev->dev, "no adc irq resource?\n"); return adc_irq; } -- cgit v1.2.3 From 5eab3cf3e48cf658f3432e8ba31436d5a4f6a219 Mon Sep 17 00:00:00 2001 From: Fabio Estevam Date: Mon, 14 Sep 2015 10:37:31 -0700 Subject: Input: imx6ul_tsc - use the preferred method for kzalloc() According to Documentation/CodingStyle: "The preferred form for passing a size of a struct is the following: p = kmalloc(sizeof(*p), ...);" so do as suggested. Signed-off-by: Fabio Estevam Signed-off-by: Dmitry Torokhov --- drivers/input/touchscreen/imx6ul_tsc.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) (limited to 'drivers/input') diff --git a/drivers/input/touchscreen/imx6ul_tsc.c b/drivers/input/touchscreen/imx6ul_tsc.c index 4957d8b6ca59..67c73f2e7e3a 100644 --- a/drivers/input/touchscreen/imx6ul_tsc.c +++ b/drivers/input/touchscreen/imx6ul_tsc.c @@ -347,7 +347,7 @@ static int imx6ul_tsc_probe(struct platform_device *pdev) int tsc_irq; int adc_irq; - tsc = devm_kzalloc(&pdev->dev, sizeof(struct imx6ul_tsc), GFP_KERNEL); + tsc = devm_kzalloc(&pdev->dev, sizeof(*tsc), GFP_KERNEL); if (!tsc) return -ENOMEM; -- cgit v1.2.3 From 002801fc5372ecb725f0d7939f88ca752ce1d499 Mon Sep 17 00:00:00 2001 From: Fabio Estevam Date: Mon, 14 Sep 2015 10:37:55 -0700 Subject: Input: imx6ul_tsc - fix controller name We should better write "Touchscreen". Signed-off-by: Fabio Estevam Signed-off-by: Dmitry Torokhov --- drivers/input/touchscreen/imx6ul_tsc.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) (limited to 'drivers/input') diff --git a/drivers/input/touchscreen/imx6ul_tsc.c b/drivers/input/touchscreen/imx6ul_tsc.c index 67c73f2e7e3a..8275267eac25 100644 --- a/drivers/input/touchscreen/imx6ul_tsc.c +++ b/drivers/input/touchscreen/imx6ul_tsc.c @@ -355,7 +355,7 @@ static int imx6ul_tsc_probe(struct platform_device *pdev) if (!input_dev) return -ENOMEM; - input_dev->name = "iMX6UL TouchScreen Controller"; + input_dev->name = "iMX6UL Touchscreen Controller"; input_dev->id.bustype = BUS_HOST; input_dev->open = imx6ul_tsc_open; -- cgit v1.2.3 From c5c18a06af753eab1162fcdfb1cf03581e70b3f4 Mon Sep 17 00:00:00 2001 From: Vaishali Thakkar Date: Sat, 12 Sep 2015 11:08:34 -0700 Subject: Input: ad714x - convert to using managed resources Use managed resource functions devm_request_threaded_irq, devm_inpute_allocate_device and devm_kzalloc to simplify error handling. Also, remove use of input_unregister_device as input_register_device itself handles it and works as resource managed function. To be compatible with the change, various gotos are replaced with direct returns, and unneeded labels are dropped. With these changes remove ad714x_remove and corresponding calls of it as they are now redundant. Signed-off-by: Vaishali Thakkar Signed-off-by: Dmitry Torokhov --- drivers/input/misc/ad714x-i2c.c | 10 -- drivers/input/misc/ad714x-spi.c | 10 -- drivers/input/misc/ad714x.c | 214 +++++++++++++++------------------------- drivers/input/misc/ad714x.h | 1 - 4 files changed, 82 insertions(+), 153 deletions(-) (limited to 'drivers/input') diff --git a/drivers/input/misc/ad714x-i2c.c b/drivers/input/misc/ad714x-i2c.c index 189bdc8e91a5..2f047738bc0b 100644 --- a/drivers/input/misc/ad714x-i2c.c +++ b/drivers/input/misc/ad714x-i2c.c @@ -85,15 +85,6 @@ static int ad714x_i2c_probe(struct i2c_client *client, return 0; } -static int ad714x_i2c_remove(struct i2c_client *client) -{ - struct ad714x_chip *chip = i2c_get_clientdata(client); - - ad714x_remove(chip); - - return 0; -} - static const struct i2c_device_id ad714x_id[] = { { "ad7142_captouch", 0 }, { "ad7143_captouch", 0 }, @@ -110,7 +101,6 @@ static struct i2c_driver ad714x_i2c_driver = { .pm = &ad714x_i2c_pm, }, .probe = ad714x_i2c_probe, - .remove = ad714x_i2c_remove, .id_table = ad714x_id, }; diff --git a/drivers/input/misc/ad714x-spi.c b/drivers/input/misc/ad714x-spi.c index a79e50b58bf5..c8170f082962 100644 --- a/drivers/input/misc/ad714x-spi.c +++ b/drivers/input/misc/ad714x-spi.c @@ -101,15 +101,6 @@ static int ad714x_spi_probe(struct spi_device *spi) return 0; } -static int ad714x_spi_remove(struct spi_device *spi) -{ - struct ad714x_chip *chip = spi_get_drvdata(spi); - - ad714x_remove(chip); - - return 0; -} - static struct spi_driver ad714x_spi_driver = { .driver = { .name = "ad714x_captouch", @@ -117,7 +108,6 @@ static struct spi_driver ad714x_spi_driver = { .pm = &ad714x_spi_pm, }, .probe = ad714x_spi_probe, - .remove = ad714x_spi_remove, }; module_spi_driver(ad714x_spi_driver); diff --git a/drivers/input/misc/ad714x.c b/drivers/input/misc/ad714x.c index 7a61e9ee682c..84b51dd51f6e 100644 --- a/drivers/input/misc/ad714x.c +++ b/drivers/input/misc/ad714x.c @@ -960,13 +960,12 @@ static irqreturn_t ad714x_interrupt_thread(int irq, void *data) return IRQ_HANDLED; } -#define MAX_DEVICE_NUM 8 struct ad714x_chip *ad714x_probe(struct device *dev, u16 bus_type, int irq, ad714x_read_t read, ad714x_write_t write) { - int i, alloc_idx; + int i; int error; - struct input_dev *input[MAX_DEVICE_NUM]; + struct input_dev *input; struct ad714x_platform_data *plat_data = dev_get_platdata(dev); struct ad714x_chip *ad714x; @@ -982,25 +981,25 @@ struct ad714x_chip *ad714x_probe(struct device *dev, u16 bus_type, int irq, if (irq <= 0) { dev_err(dev, "IRQ not configured!\n"); error = -EINVAL; - goto err_out; + return ERR_PTR(error); } if (dev_get_platdata(dev) == NULL) { dev_err(dev, "platform data for ad714x doesn't exist\n"); error = -EINVAL; - goto err_out; + return ERR_PTR(error); } - ad714x = kzalloc(sizeof(*ad714x) + sizeof(*ad714x->sw) + - sizeof(*sd_drv) * plat_data->slider_num + - sizeof(*wl_drv) * plat_data->wheel_num + - sizeof(*tp_drv) * plat_data->touchpad_num + - sizeof(*bt_drv) * plat_data->button_num, GFP_KERNEL); + ad714x = devm_kzalloc(dev, sizeof(*ad714x) + sizeof(*ad714x->sw) + + sizeof(*sd_drv) * plat_data->slider_num + + sizeof(*wl_drv) * plat_data->wheel_num + + sizeof(*tp_drv) * plat_data->touchpad_num + + sizeof(*bt_drv) * plat_data->button_num, + GFP_KERNEL); if (!ad714x) { error = -ENOMEM; - goto err_out; + return ERR_PTR(error); } - ad714x->hw = plat_data; drv_mem = ad714x + 1; @@ -1022,47 +1021,40 @@ struct ad714x_chip *ad714x_probe(struct device *dev, u16 bus_type, int irq, error = ad714x_hw_detect(ad714x); if (error) - goto err_free_mem; + return ERR_PTR(error); /* initialize and request sw/hw resources */ ad714x_hw_init(ad714x); mutex_init(&ad714x->mutex); - /* - * Allocate and register AD714X input device - */ - alloc_idx = 0; - /* a slider uses one input_dev instance */ if (ad714x->hw->slider_num > 0) { struct ad714x_slider_plat *sd_plat = ad714x->hw->slider; for (i = 0; i < ad714x->hw->slider_num; i++) { - sd_drv[i].input = input[alloc_idx] = input_allocate_device(); - if (!input[alloc_idx]) { - error = -ENOMEM; - goto err_free_dev; - } - - __set_bit(EV_ABS, input[alloc_idx]->evbit); - __set_bit(EV_KEY, input[alloc_idx]->evbit); - __set_bit(ABS_X, input[alloc_idx]->absbit); - __set_bit(BTN_TOUCH, input[alloc_idx]->keybit); - input_set_abs_params(input[alloc_idx], + input = devm_input_allocate_device(dev); + if (!input) + return ERR_PTR(-ENOMEM); + + __set_bit(EV_ABS, input->evbit); + __set_bit(EV_KEY, input->evbit); + __set_bit(ABS_X, input->absbit); + __set_bit(BTN_TOUCH, input->keybit); + input_set_abs_params(input, ABS_X, 0, sd_plat->max_coord, 0, 0); - input[alloc_idx]->id.bustype = bus_type; - input[alloc_idx]->id.product = ad714x->product; - input[alloc_idx]->id.version = ad714x->version; - input[alloc_idx]->name = "ad714x_captouch_slider"; - input[alloc_idx]->dev.parent = dev; + input->id.bustype = bus_type; + input->id.product = ad714x->product; + input->id.version = ad714x->version; + input->name = "ad714x_captouch_slider"; + input->dev.parent = dev; - error = input_register_device(input[alloc_idx]); + error = input_register_device(input); if (error) - goto err_free_dev; + return ERR_PTR(error); - alloc_idx++; + sd_drv[i].input = input; } } @@ -1071,30 +1063,28 @@ struct ad714x_chip *ad714x_probe(struct device *dev, u16 bus_type, int irq, struct ad714x_wheel_plat *wl_plat = ad714x->hw->wheel; for (i = 0; i < ad714x->hw->wheel_num; i++) { - wl_drv[i].input = input[alloc_idx] = input_allocate_device(); - if (!input[alloc_idx]) { - error = -ENOMEM; - goto err_free_dev; - } - - __set_bit(EV_KEY, input[alloc_idx]->evbit); - __set_bit(EV_ABS, input[alloc_idx]->evbit); - __set_bit(ABS_WHEEL, input[alloc_idx]->absbit); - __set_bit(BTN_TOUCH, input[alloc_idx]->keybit); - input_set_abs_params(input[alloc_idx], + input = devm_input_allocate_device(dev); + if (!input) + return ERR_PTR(-ENOMEM); + + __set_bit(EV_KEY, input->evbit); + __set_bit(EV_ABS, input->evbit); + __set_bit(ABS_WHEEL, input->absbit); + __set_bit(BTN_TOUCH, input->keybit); + input_set_abs_params(input, ABS_WHEEL, 0, wl_plat->max_coord, 0, 0); - input[alloc_idx]->id.bustype = bus_type; - input[alloc_idx]->id.product = ad714x->product; - input[alloc_idx]->id.version = ad714x->version; - input[alloc_idx]->name = "ad714x_captouch_wheel"; - input[alloc_idx]->dev.parent = dev; + input->id.bustype = bus_type; + input->id.product = ad714x->product; + input->id.version = ad714x->version; + input->name = "ad714x_captouch_wheel"; + input->dev.parent = dev; - error = input_register_device(input[alloc_idx]); + error = input_register_device(input); if (error) - goto err_free_dev; + return ERR_PTR(error); - alloc_idx++; + wl_drv[i].input = input; } } @@ -1103,33 +1093,31 @@ struct ad714x_chip *ad714x_probe(struct device *dev, u16 bus_type, int irq, struct ad714x_touchpad_plat *tp_plat = ad714x->hw->touchpad; for (i = 0; i < ad714x->hw->touchpad_num; i++) { - tp_drv[i].input = input[alloc_idx] = input_allocate_device(); - if (!input[alloc_idx]) { - error = -ENOMEM; - goto err_free_dev; - } - - __set_bit(EV_ABS, input[alloc_idx]->evbit); - __set_bit(EV_KEY, input[alloc_idx]->evbit); - __set_bit(ABS_X, input[alloc_idx]->absbit); - __set_bit(ABS_Y, input[alloc_idx]->absbit); - __set_bit(BTN_TOUCH, input[alloc_idx]->keybit); - input_set_abs_params(input[alloc_idx], + input = devm_input_allocate_device(dev); + if (!input) + return ERR_PTR(-ENOMEM); + + __set_bit(EV_ABS, input->evbit); + __set_bit(EV_KEY, input->evbit); + __set_bit(ABS_X, input->absbit); + __set_bit(ABS_Y, input->absbit); + __set_bit(BTN_TOUCH, input->keybit); + input_set_abs_params(input, ABS_X, 0, tp_plat->x_max_coord, 0, 0); - input_set_abs_params(input[alloc_idx], + input_set_abs_params(input, ABS_Y, 0, tp_plat->y_max_coord, 0, 0); - input[alloc_idx]->id.bustype = bus_type; - input[alloc_idx]->id.product = ad714x->product; - input[alloc_idx]->id.version = ad714x->version; - input[alloc_idx]->name = "ad714x_captouch_pad"; - input[alloc_idx]->dev.parent = dev; + input->id.bustype = bus_type; + input->id.product = ad714x->product; + input->id.version = ad714x->version; + input->name = "ad714x_captouch_pad"; + input->dev.parent = dev; - error = input_register_device(input[alloc_idx]); + error = input_register_device(input); if (error) - goto err_free_dev; + return ERR_PTR(error); - alloc_idx++; + tp_drv[i].input = input; } } @@ -1137,82 +1125,44 @@ struct ad714x_chip *ad714x_probe(struct device *dev, u16 bus_type, int irq, if (ad714x->hw->button_num > 0) { struct ad714x_button_plat *bt_plat = ad714x->hw->button; - input[alloc_idx] = input_allocate_device(); - if (!input[alloc_idx]) { + input = devm_input_allocate_device(dev); + if (!input) { error = -ENOMEM; - goto err_free_dev; + return ERR_PTR(error); } - __set_bit(EV_KEY, input[alloc_idx]->evbit); + __set_bit(EV_KEY, input->evbit); for (i = 0; i < ad714x->hw->button_num; i++) { - bt_drv[i].input = input[alloc_idx]; - __set_bit(bt_plat[i].keycode, input[alloc_idx]->keybit); + bt_drv[i].input = input; + __set_bit(bt_plat[i].keycode, input->keybit); } - input[alloc_idx]->id.bustype = bus_type; - input[alloc_idx]->id.product = ad714x->product; - input[alloc_idx]->id.version = ad714x->version; - input[alloc_idx]->name = "ad714x_captouch_button"; - input[alloc_idx]->dev.parent = dev; + input->id.bustype = bus_type; + input->id.product = ad714x->product; + input->id.version = ad714x->version; + input->name = "ad714x_captouch_button"; + input->dev.parent = dev; - error = input_register_device(input[alloc_idx]); + error = input_register_device(input); if (error) - goto err_free_dev; - - alloc_idx++; + return ERR_PTR(error); } irqflags = plat_data->irqflags ?: IRQF_TRIGGER_FALLING; irqflags |= IRQF_ONESHOT; - error = request_threaded_irq(ad714x->irq, NULL, ad714x_interrupt_thread, - irqflags, "ad714x_captouch", ad714x); + error = devm_request_threaded_irq(dev, ad714x->irq, NULL, + ad714x_interrupt_thread, + irqflags, "ad714x_captouch", ad714x); if (error) { dev_err(dev, "can't allocate irq %d\n", ad714x->irq); - goto err_unreg_dev; + return ERR_PTR(error); } return ad714x; - - err_free_dev: - dev_err(dev, "failed to setup AD714x input device %i\n", alloc_idx); - input_free_device(input[alloc_idx]); - err_unreg_dev: - while (--alloc_idx >= 0) - input_unregister_device(input[alloc_idx]); - err_free_mem: - kfree(ad714x); - err_out: - return ERR_PTR(error); } EXPORT_SYMBOL(ad714x_probe); -void ad714x_remove(struct ad714x_chip *ad714x) -{ - struct ad714x_platform_data *hw = ad714x->hw; - struct ad714x_driver_data *sw = ad714x->sw; - int i; - - free_irq(ad714x->irq, ad714x); - - /* unregister and free all input devices */ - - for (i = 0; i < hw->slider_num; i++) - input_unregister_device(sw->slider[i].input); - - for (i = 0; i < hw->wheel_num; i++) - input_unregister_device(sw->wheel[i].input); - - for (i = 0; i < hw->touchpad_num; i++) - input_unregister_device(sw->touchpad[i].input); - - if (hw->button_num) - input_unregister_device(sw->button[0].input); - - kfree(ad714x); -} -EXPORT_SYMBOL(ad714x_remove); - #ifdef CONFIG_PM int ad714x_disable(struct ad714x_chip *ad714x) { diff --git a/drivers/input/misc/ad714x.h b/drivers/input/misc/ad714x.h index 3c85455aa66d..5d65d303b9bf 100644 --- a/drivers/input/misc/ad714x.h +++ b/drivers/input/misc/ad714x.h @@ -50,6 +50,5 @@ int ad714x_disable(struct ad714x_chip *ad714x); int ad714x_enable(struct ad714x_chip *ad714x); struct ad714x_chip *ad714x_probe(struct device *dev, u16 bus_type, int irq, ad714x_read_t read, ad714x_write_t write); -void ad714x_remove(struct ad714x_chip *ad714x); #endif -- cgit v1.2.3 From 9d7b03f863f2fc8bd80e83d3a2d7e521094d290e Mon Sep 17 00:00:00 2001 From: Daniel Drake Date: Sat, 19 Sep 2015 09:49:45 -0700 Subject: Input: elan_i2c - don't require known iap version The Asus X456UA has an ELAN1000 touchpad with IAP version 0xe. This is unknown to elan_get_fwinfo() so driver probe fails and I am left with an unusable touchpad. However, the fwinfo is not required for general driver usage, it is only needed if the user decides to upload new firmware. Adjust the driver so that we do not abort probe when we encounter unexpected IAP version, but rather warn user that firmware update feature of the driver will not work. Signed-off-by: Daniel Drake Signed-off-by: Dmitry Torokhov --- drivers/input/mouse/elan_i2c_core.c | 12 +++++++----- 1 file changed, 7 insertions(+), 5 deletions(-) (limited to 'drivers/input') diff --git a/drivers/input/mouse/elan_i2c_core.c b/drivers/input/mouse/elan_i2c_core.c index fa945304b9a5..7cad81942b8c 100644 --- a/drivers/input/mouse/elan_i2c_core.c +++ b/drivers/input/mouse/elan_i2c_core.c @@ -266,11 +266,10 @@ static int elan_query_device_info(struct elan_tp_data *data) error = elan_get_fwinfo(data->iap_version, &data->fw_validpage_count, &data->fw_signature_address); - if (error) { - dev_err(&data->client->dev, - "unknown iap version %d\n", data->iap_version); - return error; - } + if (error) + dev_warn(&data->client->dev, + "unexpected iap version %#04x (ic type: %#04x), firmware update will not work\n", + data->iap_version, data->ic_type); return 0; } @@ -486,6 +485,9 @@ static ssize_t elan_sysfs_update_fw(struct device *dev, const u8 *fw_signature; static const u8 signature[] = {0xAA, 0x55, 0xCC, 0x33, 0xFF, 0xFF}; + if (data->fw_validpage_count == 0) + return -EINVAL; + /* Look for a firmware with the product id appended. */ fw_name = kasprintf(GFP_KERNEL, ETP_FW_NAME, data->product_id); if (!fw_name) { -- cgit v1.2.3 From c84333a1c55a2d3329e8b472f59e9d1ccf5ddc1b Mon Sep 17 00:00:00 2001 From: Duson Lin Date: Mon, 21 Sep 2015 09:24:46 -0700 Subject: Input: elan_i2c - add ic type 0x03 The 0x03 is valid 3000 serial ic type too. Signed-off-by: Duson Lin Signed-off-by: Dmitry Torokhov --- drivers/input/mouse/elan_i2c_core.c | 1 + 1 file changed, 1 insertion(+) (limited to 'drivers/input') diff --git a/drivers/input/mouse/elan_i2c_core.c b/drivers/input/mouse/elan_i2c_core.c index 7cad81942b8c..0f8ab3170055 100644 --- a/drivers/input/mouse/elan_i2c_core.c +++ b/drivers/input/mouse/elan_i2c_core.c @@ -102,6 +102,7 @@ static int elan_get_fwinfo(u8 iap_version, u16 *validpage_count, *validpage_count = 512; break; case 0x09: + case 0x03: *validpage_count = 768; break; case 0x0D: -- cgit v1.2.3 From ed75a14eb554995c522a3b861d4c86a7eddb2ad7 Mon Sep 17 00:00:00 2001 From: Duson Lin Date: Mon, 21 Sep 2015 09:26:46 -0700 Subject: Input: elan_i2c - expand maximum product_id form 0xFF to 0xFFFF In order to support more projects in the future, we expand the maximum product_id value form 0xFF to 0xFFFF. Signed-off by: Duson Lin Signed-off-by: Dmitry Torokhov --- drivers/input/mouse/elan_i2c.h | 2 +- drivers/input/mouse/elan_i2c_core.c | 4 ++-- drivers/input/mouse/elan_i2c_i2c.c | 4 ++-- drivers/input/mouse/elan_i2c_smbus.c | 4 ++-- 4 files changed, 7 insertions(+), 7 deletions(-) (limited to 'drivers/input') diff --git a/drivers/input/mouse/elan_i2c.h b/drivers/input/mouse/elan_i2c.h index 73670f2aebfd..c0ec26118732 100644 --- a/drivers/input/mouse/elan_i2c.h +++ b/drivers/input/mouse/elan_i2c.h @@ -60,7 +60,7 @@ struct elan_transport_ops { int (*get_sm_version)(struct i2c_client *client, u8* ic_type, u8 *version); int (*get_checksum)(struct i2c_client *client, bool iap, u16 *csum); - int (*get_product_id)(struct i2c_client *client, u8 *id); + int (*get_product_id)(struct i2c_client *client, u16 *id); int (*get_max)(struct i2c_client *client, unsigned int *max_x, unsigned int *max_y); diff --git a/drivers/input/mouse/elan_i2c_core.c b/drivers/input/mouse/elan_i2c_core.c index 0f8ab3170055..b51062622050 100644 --- a/drivers/input/mouse/elan_i2c_core.c +++ b/drivers/input/mouse/elan_i2c_core.c @@ -40,7 +40,7 @@ #include "elan_i2c.h" #define DRIVER_NAME "elan_i2c" -#define ELAN_DRIVER_VERSION "1.6.0" +#define ELAN_DRIVER_VERSION "1.6.1" #define ETP_MAX_PRESSURE 255 #define ETP_FWIDTH_REDUCE 90 #define ETP_FINGER_WIDTH 15 @@ -76,7 +76,7 @@ struct elan_tp_data { unsigned int x_res; unsigned int y_res; - u8 product_id; + u16 product_id; u8 fw_version; u8 sm_version; u8 iap_version; diff --git a/drivers/input/mouse/elan_i2c_i2c.c b/drivers/input/mouse/elan_i2c_i2c.c index 683c840c9dd7..a679e56c44cd 100644 --- a/drivers/input/mouse/elan_i2c_i2c.c +++ b/drivers/input/mouse/elan_i2c_i2c.c @@ -276,7 +276,7 @@ static int elan_i2c_get_sm_version(struct i2c_client *client, return 0; } -static int elan_i2c_get_product_id(struct i2c_client *client, u8 *id) +static int elan_i2c_get_product_id(struct i2c_client *client, u16 *id) { int error; u8 val[3]; @@ -287,7 +287,7 @@ static int elan_i2c_get_product_id(struct i2c_client *client, u8 *id) return error; } - *id = val[0]; + *id = le16_to_cpup((__le16 *)val); return 0; } diff --git a/drivers/input/mouse/elan_i2c_smbus.c b/drivers/input/mouse/elan_i2c_smbus.c index ff36a366b2aa..cb6aecbc1dc2 100644 --- a/drivers/input/mouse/elan_i2c_smbus.c +++ b/drivers/input/mouse/elan_i2c_smbus.c @@ -183,7 +183,7 @@ static int elan_smbus_get_sm_version(struct i2c_client *client, return 0; } -static int elan_smbus_get_product_id(struct i2c_client *client, u8 *id) +static int elan_smbus_get_product_id(struct i2c_client *client, u16 *id) { int error; u8 val[3]; @@ -195,7 +195,7 @@ static int elan_smbus_get_product_id(struct i2c_client *client, u8 *id) return error; } - *id = val[1]; + *id = be16_to_cpup((__be16 *)val); return 0; } -- cgit v1.2.3 From 72d4736253af74147b1fa68145b2f4c61d1f37e1 Mon Sep 17 00:00:00 2001 From: Dmitry Torokhov Date: Sat, 19 Sep 2015 11:22:57 -0700 Subject: Input: uinput - fix crash when using ABS events Commit b6d30968d86c45a7bb599eaca13ff048d3fa576c (Input: uinput - switch to using for_each_set_bit()) switched driver to use for_each_set_bit(). However during initial write of the uinput structure that contains min/max data for all possible axes none of them are reflected in dev->absbit yet and so we were skipping over all of them and were not allocating absinfo memory which caused crash later when driver tried to sens EV_ABS events: <1>[ 15.064330] BUG: unable to handle kernel NULL pointer dereference at 0000000000000024 <1>[ 15.064336] IP: [] input_handle_event+0x232/0x4e0 <4>[ 15.064343] PGD 0 <4>[ 15.064345] Oops: 0000 [#1] SMP Fixes: b6d30968d86c45a7bb599eaca13ff048d3fa576c Cc: stable@vger.kernel.org Reported-by: Stephen Chandler Paul Tested-by: Stephen Chandler Paul Signed-off-by: Dmitry Torokhov --- drivers/input/misc/uinput.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) (limited to 'drivers/input') diff --git a/drivers/input/misc/uinput.c b/drivers/input/misc/uinput.c index 345df9b03aed..5adbcedcb81c 100644 --- a/drivers/input/misc/uinput.c +++ b/drivers/input/misc/uinput.c @@ -414,7 +414,7 @@ static int uinput_setup_device(struct uinput_device *udev, dev->id.product = user_dev->id.product; dev->id.version = user_dev->id.version; - for_each_set_bit(i, dev->absbit, ABS_CNT) { + for (i = 0; i < ABS_CNT; i++) { input_abs_set_max(dev, i, user_dev->absmax[i]); input_abs_set_min(dev, i, user_dev->absmin[i]); input_abs_set_fuzz(dev, i, user_dev->absfuzz[i]); -- cgit v1.2.3 From 1a5e251996e1b602f2ddc9261ee9de0ca1875bfa Mon Sep 17 00:00:00 2001 From: Sudip Mukherjee Date: Sun, 27 Sep 2015 17:13:55 -0700 Subject: Input: serio - fix blocking of parport If parkbd_allocate_serio() fails to allocate memory we are releasing the parport but we missed unregistering the device. As a result this device with exclusive access to that parport remains registered. And no other device will be able to use that parport even though this driver has failed to load. Signed-off-by: Sudip Mukherjee Signed-off-by: Dmitry Torokhov --- drivers/input/serio/parkbd.c | 1 + 1 file changed, 1 insertion(+) (limited to 'drivers/input') diff --git a/drivers/input/serio/parkbd.c b/drivers/input/serio/parkbd.c index 26b45936f9fd..1e8cd6f1fe9e 100644 --- a/drivers/input/serio/parkbd.c +++ b/drivers/input/serio/parkbd.c @@ -194,6 +194,7 @@ static int __init parkbd_init(void) parkbd_port = parkbd_allocate_serio(); if (!parkbd_port) { parport_release(parkbd_dev); + parport_unregister_device(parkbd_dev); return -ENOMEM; } -- cgit v1.2.3 From 13c23cd18bd12ddbf00beddd136e3cd33b4f2dfa Mon Sep 17 00:00:00 2001 From: Franklin S Cooper Jr Date: Fri, 11 Sep 2015 17:30:34 -0700 Subject: Input: edt-ft5x06 - switch to newer gpio framework The current/old gpio framework used doesn't properly listen to ACTIVE_LOW and ACTIVE_HIGH flags. The newer gpio framework takes into account these flags when setting gpio values. Since the values being output were based on voltage and not logic they change to reflect this difference. Also use gpiod_set_value_cansleep since wake and reset pins can be provided by bus based io expanders. Switch from msleep(5) to udelay_range(5000,6000) to avoid check patch warning. Signed-off-by: Franklin S Cooper Jr Signed-off-by: Dmitry Torokhov --- .../bindings/input/touchscreen/edt-ft5x06.txt | 4 +- drivers/input/touchscreen/edt-ft5x06.c | 129 ++++++--------------- include/linux/input/edt-ft5x06.h | 3 - 3 files changed, 40 insertions(+), 96 deletions(-) (limited to 'drivers/input') diff --git a/Documentation/devicetree/bindings/input/touchscreen/edt-ft5x06.txt b/Documentation/devicetree/bindings/input/touchscreen/edt-ft5x06.txt index 76db96704a60..9330d4d34cb9 100644 --- a/Documentation/devicetree/bindings/input/touchscreen/edt-ft5x06.txt +++ b/Documentation/devicetree/bindings/input/touchscreen/edt-ft5x06.txt @@ -50,6 +50,6 @@ Example: pinctrl-0 = <&edt_ft5x06_pins>; interrupt-parent = <&gpio2>; interrupts = <5 0>; - reset-gpios = <&gpio2 6 1>; - wake-gpios = <&gpio4 9 0>; + reset-gpios = <&gpio2 6 GPIO_ACTIVE_LOW>; + wake-gpios = <&gpio4 9 GPIO_ACTIVE_HIGH>; }; diff --git a/drivers/input/touchscreen/edt-ft5x06.c b/drivers/input/touchscreen/edt-ft5x06.c index 48de1e8b3c93..5738722873bb 100644 --- a/drivers/input/touchscreen/edt-ft5x06.c +++ b/drivers/input/touchscreen/edt-ft5x06.c @@ -34,8 +34,7 @@ #include #include #include -#include -#include +#include #include #include #include @@ -91,9 +90,9 @@ struct edt_ft5x06_ts_data { u16 num_x; u16 num_y; - int reset_pin; - int irq_pin; - int wake_pin; + struct gpio_desc *reset_gpio; + struct gpio_desc *wake_gpio; + struct gpio_desc *irq_gpio; #if defined(CONFIG_DEBUG_FS) struct dentry *debug_dir; @@ -752,45 +751,6 @@ edt_ft5x06_ts_teardown_debugfs(struct edt_ft5x06_ts_data *tsdata) #endif /* CONFIG_DEBUGFS */ -static int edt_ft5x06_ts_reset(struct i2c_client *client, - struct edt_ft5x06_ts_data *tsdata) -{ - int error; - - if (gpio_is_valid(tsdata->wake_pin)) { - error = devm_gpio_request_one(&client->dev, - tsdata->wake_pin, GPIOF_OUT_INIT_LOW, - "edt-ft5x06 wake"); - if (error) { - dev_err(&client->dev, - "Failed to request GPIO %d as wake pin, error %d\n", - tsdata->wake_pin, error); - return error; - } - - msleep(5); - gpio_set_value(tsdata->wake_pin, 1); - } - if (gpio_is_valid(tsdata->reset_pin)) { - /* this pulls reset down, enabling the low active reset */ - error = devm_gpio_request_one(&client->dev, - tsdata->reset_pin, GPIOF_OUT_INIT_LOW, - "edt-ft5x06 reset"); - if (error) { - dev_err(&client->dev, - "Failed to request GPIO %d as reset pin, error %d\n", - tsdata->reset_pin, error); - return error; - } - - msleep(5); - gpio_set_value(tsdata->reset_pin, 1); - msleep(300); - } - - return 0; -} - static int edt_ft5x06_ts_identify(struct i2c_client *client, struct edt_ft5x06_ts_data *tsdata, char *fw_version) @@ -931,30 +891,6 @@ edt_ft5x06_ts_set_regs(struct edt_ft5x06_ts_data *tsdata) } } -#ifdef CONFIG_OF -static int edt_ft5x06_i2c_ts_probe_dt(struct device *dev, - struct edt_ft5x06_ts_data *tsdata) -{ - struct device_node *np = dev->of_node; - - /* - * irq_pin is not needed for DT setup. - * irq is associated via 'interrupts' property in DT - */ - tsdata->irq_pin = -EINVAL; - tsdata->reset_pin = of_get_named_gpio(np, "reset-gpios", 0); - tsdata->wake_pin = of_get_named_gpio(np, "wake-gpios", 0); - - return 0; -} -#else -static inline int edt_ft5x06_i2c_ts_probe_dt(struct device *dev, - struct edt_ft5x06_ts_data *tsdata) -{ - return -ENODEV; -} -#endif - static int edt_ft5x06_ts_probe(struct i2c_client *client, const struct i2c_device_id *id) { @@ -973,32 +909,42 @@ static int edt_ft5x06_ts_probe(struct i2c_client *client, return -ENOMEM; } - if (!pdata) { - error = edt_ft5x06_i2c_ts_probe_dt(&client->dev, tsdata); - if (error) { - dev_err(&client->dev, - "DT probe failed and no platform data present\n"); - return error; - } - } else { - tsdata->reset_pin = pdata->reset_pin; - tsdata->irq_pin = pdata->irq_pin; - tsdata->wake_pin = -EINVAL; + tsdata->reset_gpio = devm_gpiod_get_optional(&client->dev, + "reset", GPIOD_OUT_HIGH); + if (IS_ERR(tsdata->reset_gpio)) { + error = PTR_ERR(tsdata->reset_gpio); + dev_err(&client->dev, + "Failed to request GPIO reset pin, error %d\n", error); + return error; } - error = edt_ft5x06_ts_reset(client, tsdata); - if (error) + tsdata->wake_gpio = devm_gpiod_get_optional(&client->dev, + "wake", GPIOD_OUT_LOW); + if (IS_ERR(tsdata->wake_gpio)) { + error = PTR_ERR(tsdata->wake_gpio); + dev_err(&client->dev, + "Failed to request GPIO wake pin, error %d\n", error); return error; + } - if (gpio_is_valid(tsdata->irq_pin)) { - error = devm_gpio_request_one(&client->dev, tsdata->irq_pin, - GPIOF_IN, "edt-ft5x06 irq"); - if (error) { - dev_err(&client->dev, - "Failed to request GPIO %d, error %d\n", - tsdata->irq_pin, error); - return error; - } + tsdata->irq_gpio = devm_gpiod_get_optional(&client->dev, + "irq", GPIOD_IN); + if (IS_ERR(tsdata->irq_gpio)) { + error = PTR_ERR(tsdata->irq_gpio); + dev_err(&client->dev, + "Failed to request GPIO irq pin, error %d\n", error); + return error; + } + + if (tsdata->wake_gpio) { + usleep_range(5000, 6000); + gpiod_set_value_cansleep(tsdata->wake_gpio, 1); + } + + if (tsdata->reset_gpio) { + usleep_range(5000, 6000); + gpiod_set_value_cansleep(tsdata->reset_gpio, 0); + msleep(300); } input = devm_input_allocate_device(&client->dev); @@ -1074,7 +1020,8 @@ static int edt_ft5x06_ts_probe(struct i2c_client *client, dev_dbg(&client->dev, "EDT FT5x06 initialized: IRQ %d, WAKE pin %d, Reset pin %d.\n", - client->irq, tsdata->wake_pin, tsdata->reset_pin); + client->irq, desc_to_gpio(tsdata->wake_gpio), + desc_to_gpio(tsdata->reset_gpio)); return 0; diff --git a/include/linux/input/edt-ft5x06.h b/include/linux/input/edt-ft5x06.h index 8a1e0d1a0124..5ca5b4cc308c 100644 --- a/include/linux/input/edt-ft5x06.h +++ b/include/linux/input/edt-ft5x06.h @@ -10,9 +10,6 @@ */ struct edt_ft5x06_platform_data { - int irq_pin; - int reset_pin; - /* startup defaults for operational parameters */ bool use_parameters; u8 gain; -- cgit v1.2.3 From 079128eba8075daff59390c14ce2d2a2e9a1f3a1 Mon Sep 17 00:00:00 2001 From: Dmitry Torokhov Date: Sat, 12 Sep 2015 09:17:47 -0700 Subject: Input: edt-ft5x06 - drop parsing of irq gpio The driver does not use irq gpio as gpio, but rather relies on I2C core or board code to set up client's structure IRQ line, so let's stop trying to locate the resource and parse it. Tested-by: Franklin S Cooper Jr Signed-off-by: Dmitry Torokhov --- drivers/input/touchscreen/edt-ft5x06.c | 10 ---------- 1 file changed, 10 deletions(-) (limited to 'drivers/input') diff --git a/drivers/input/touchscreen/edt-ft5x06.c b/drivers/input/touchscreen/edt-ft5x06.c index 5738722873bb..df76f19673e8 100644 --- a/drivers/input/touchscreen/edt-ft5x06.c +++ b/drivers/input/touchscreen/edt-ft5x06.c @@ -92,7 +92,6 @@ struct edt_ft5x06_ts_data { struct gpio_desc *reset_gpio; struct gpio_desc *wake_gpio; - struct gpio_desc *irq_gpio; #if defined(CONFIG_DEBUG_FS) struct dentry *debug_dir; @@ -927,15 +926,6 @@ static int edt_ft5x06_ts_probe(struct i2c_client *client, return error; } - tsdata->irq_gpio = devm_gpiod_get_optional(&client->dev, - "irq", GPIOD_IN); - if (IS_ERR(tsdata->irq_gpio)) { - error = PTR_ERR(tsdata->irq_gpio); - dev_err(&client->dev, - "Failed to request GPIO irq pin, error %d\n", error); - return error; - } - if (tsdata->wake_gpio) { usleep_range(5000, 6000); gpiod_set_value_cansleep(tsdata->wake_gpio, 1); -- cgit v1.2.3 From 22ddbacc4bb54ef8577c46114227c06c31e3c47d Mon Sep 17 00:00:00 2001 From: Dmitry Torokhov Date: Sat, 12 Sep 2015 09:37:03 -0700 Subject: Input: edt-ft5x06 - remove support for platform data We do not have any users of platform data in the tree and all newer platforms are either DT or ACPI, so let's drop handling of platform data. Tested-by: Franklin S Cooper Jr Signed-off-by: Dmitry Torokhov --- drivers/input/touchscreen/edt-ft5x06.c | 41 ++++------------------------------ include/linux/input/edt-ft5x06.h | 21 ----------------- 2 files changed, 4 insertions(+), 58 deletions(-) delete mode 100644 include/linux/input/edt-ft5x06.h (limited to 'drivers/input') diff --git a/drivers/input/touchscreen/edt-ft5x06.c b/drivers/input/touchscreen/edt-ft5x06.c index df76f19673e8..134c66c431b8 100644 --- a/drivers/input/touchscreen/edt-ft5x06.c +++ b/drivers/input/touchscreen/edt-ft5x06.c @@ -37,7 +37,6 @@ #include #include #include -#include #define MAX_SUPPORT_POINTS 5 @@ -809,21 +808,14 @@ static int edt_ft5x06_ts_identify(struct i2c_client *client, return 0; } -#define EDT_ATTR_CHECKSET(name, reg) \ -do { \ - if (pdata->name >= edt_ft5x06_attr_##name.limit_low && \ - pdata->name <= edt_ft5x06_attr_##name.limit_high) \ - edt_ft5x06_register_write(tsdata, reg, pdata->name); \ -} while (0) - #define EDT_GET_PROP(name, reg) { \ u32 val; \ if (of_property_read_u32(np, #name, &val) == 0) \ edt_ft5x06_register_write(tsdata, reg, val); \ } -static void edt_ft5x06_ts_get_dt_defaults(struct device_node *np, - struct edt_ft5x06_ts_data *tsdata) +static void edt_ft5x06_ts_get_defaults(struct device_node *np, + struct edt_ft5x06_ts_data *tsdata) { struct edt_reg_addr *reg_addr = &tsdata->reg_addr; @@ -832,23 +824,6 @@ static void edt_ft5x06_ts_get_dt_defaults(struct device_node *np, EDT_GET_PROP(offset, reg_addr->reg_offset); } -static void -edt_ft5x06_ts_get_defaults(struct edt_ft5x06_ts_data *tsdata, - const struct edt_ft5x06_platform_data *pdata) -{ - struct edt_reg_addr *reg_addr = &tsdata->reg_addr; - - if (!pdata->use_parameters) - return; - - /* pick up defaults from the platform data */ - EDT_ATTR_CHECKSET(threshold, reg_addr->reg_threshold); - EDT_ATTR_CHECKSET(gain, reg_addr->reg_gain); - EDT_ATTR_CHECKSET(offset, reg_addr->reg_offset); - if (reg_addr->reg_report_rate != NO_REGISTER) - EDT_ATTR_CHECKSET(report_rate, reg_addr->reg_report_rate); -} - static void edt_ft5x06_ts_get_parameters(struct edt_ft5x06_ts_data *tsdata) { @@ -893,8 +868,6 @@ edt_ft5x06_ts_set_regs(struct edt_ft5x06_ts_data *tsdata) static int edt_ft5x06_ts_probe(struct i2c_client *client, const struct i2c_device_id *id) { - const struct edt_ft5x06_platform_data *pdata = - dev_get_platdata(&client->dev); struct edt_ft5x06_ts_data *tsdata; struct input_dev *input; int error; @@ -955,12 +928,7 @@ static int edt_ft5x06_ts_probe(struct i2c_client *client, } edt_ft5x06_ts_set_regs(tsdata); - - if (!pdata) - edt_ft5x06_ts_get_dt_defaults(client->dev.of_node, tsdata); - else - edt_ft5x06_ts_get_defaults(tsdata, pdata); - + edt_ft5x06_ts_get_defaults(client->dev.of_node, tsdata); edt_ft5x06_ts_get_parameters(tsdata); dev_dbg(&client->dev, @@ -976,8 +944,7 @@ static int edt_ft5x06_ts_probe(struct i2c_client *client, input_set_abs_params(input, ABS_MT_POSITION_Y, 0, tsdata->num_y * 64 - 1, 0, 0); - if (!pdata) - touchscreen_parse_properties(input, true); + touchscreen_parse_properties(input, true); error = input_mt_init_slots(input, MAX_SUPPORT_POINTS, INPUT_MT_DIRECT); if (error) { diff --git a/include/linux/input/edt-ft5x06.h b/include/linux/input/edt-ft5x06.h deleted file mode 100644 index 5ca5b4cc308c..000000000000 --- a/include/linux/input/edt-ft5x06.h +++ /dev/null @@ -1,21 +0,0 @@ -#ifndef _EDT_FT5X06_H -#define _EDT_FT5X06_H - -/* - * Copyright (c) 2012 Simon Budig, - * - * This program is free software; you can redistribute it and/or modify it - * under the terms of the GNU General Public License version 2 as published by - * the Free Software Foundation. - */ - -struct edt_ft5x06_platform_data { - /* startup defaults for operational parameters */ - bool use_parameters; - u8 gain; - u8 threshold; - u8 offset; - u8 report_rate; -}; - -#endif /* _EDT_FT5X06_H */ -- cgit v1.2.3 From 2e23b7a96372f855d4a006e82b183915e249e2ac Mon Sep 17 00:00:00 2001 From: Dmitry Torokhov Date: Sat, 12 Sep 2015 09:54:15 -0700 Subject: Input: edt-ft5x06 - use generic properties API Instead of only parsing device tree properties let's switch to using generic properties API so that the driver can also work on other platforms. Tested-by: Franklin S Cooper Jr Signed-off-by: Dmitry Torokhov --- drivers/input/touchscreen/edt-ft5x06.c | 26 +++++++++++++++----------- 1 file changed, 15 insertions(+), 11 deletions(-) (limited to 'drivers/input') diff --git a/drivers/input/touchscreen/edt-ft5x06.c b/drivers/input/touchscreen/edt-ft5x06.c index 134c66c431b8..ef8a7cddb017 100644 --- a/drivers/input/touchscreen/edt-ft5x06.c +++ b/drivers/input/touchscreen/edt-ft5x06.c @@ -808,20 +808,24 @@ static int edt_ft5x06_ts_identify(struct i2c_client *client, return 0; } -#define EDT_GET_PROP(name, reg) { \ - u32 val; \ - if (of_property_read_u32(np, #name, &val) == 0) \ - edt_ft5x06_register_write(tsdata, reg, val); \ -} - -static void edt_ft5x06_ts_get_defaults(struct device_node *np, +static void edt_ft5x06_ts_get_defaults(struct device *dev, struct edt_ft5x06_ts_data *tsdata) { struct edt_reg_addr *reg_addr = &tsdata->reg_addr; + u32 val; + int error; + + error = device_property_read_u32(dev, "threshold", &val); + if (!error) + reg_addr->reg_threshold = val; + + error = device_property_read_u32(dev, "gain", &val); + if (!error) + reg_addr->reg_gain = val; - EDT_GET_PROP(threshold, reg_addr->reg_threshold); - EDT_GET_PROP(gain, reg_addr->reg_gain); - EDT_GET_PROP(offset, reg_addr->reg_offset); + error = device_property_read_u32(dev, "offset", &val); + if (!error) + reg_addr->reg_offset = val; } static void @@ -928,7 +932,7 @@ static int edt_ft5x06_ts_probe(struct i2c_client *client, } edt_ft5x06_ts_set_regs(tsdata); - edt_ft5x06_ts_get_defaults(client->dev.of_node, tsdata); + edt_ft5x06_ts_get_defaults(&client->dev, tsdata); edt_ft5x06_ts_get_parameters(tsdata); dev_dbg(&client->dev, -- cgit v1.2.3 From f0bef75c593391198f2c9f855aae8e994a0e9293 Mon Sep 17 00:00:00 2001 From: Dmitry Torokhov Date: Sat, 12 Sep 2015 10:11:09 -0700 Subject: Input: edt-ft5x06 - do not hardcode interrupt trigger type Instead of hardcoding IRQ trigger type to IRQF_TRIGGER_FALLING, let's respect settings specified in device tree. To be compatible with older DTSes, if trigger type is not set up in DTS we'll set it to default (falling edge). Tested-by: Franklin S Cooper Jr Signed-off-by: Dmitry Torokhov --- .../devicetree/bindings/input/touchscreen/edt-ft5x06.txt | 2 +- drivers/input/touchscreen/edt-ft5x06.c | 12 +++++++++--- 2 files changed, 10 insertions(+), 4 deletions(-) (limited to 'drivers/input') diff --git a/Documentation/devicetree/bindings/input/touchscreen/edt-ft5x06.txt b/Documentation/devicetree/bindings/input/touchscreen/edt-ft5x06.txt index 9330d4d34cb9..bedd7ddc56aa 100644 --- a/Documentation/devicetree/bindings/input/touchscreen/edt-ft5x06.txt +++ b/Documentation/devicetree/bindings/input/touchscreen/edt-ft5x06.txt @@ -49,7 +49,7 @@ Example: pinctrl-names = "default"; pinctrl-0 = <&edt_ft5x06_pins>; interrupt-parent = <&gpio2>; - interrupts = <5 0>; + interrupts = <5 IRQ_TYPE_EDGE_FALLING>; reset-gpios = <&gpio2 6 GPIO_ACTIVE_LOW>; wake-gpios = <&gpio4 9 GPIO_ACTIVE_HIGH>; }; diff --git a/drivers/input/touchscreen/edt-ft5x06.c b/drivers/input/touchscreen/edt-ft5x06.c index ef8a7cddb017..7239c314c9e9 100644 --- a/drivers/input/touchscreen/edt-ft5x06.c +++ b/drivers/input/touchscreen/edt-ft5x06.c @@ -27,6 +27,7 @@ #include #include +#include #include #include #include @@ -874,6 +875,7 @@ static int edt_ft5x06_ts_probe(struct i2c_client *client, { struct edt_ft5x06_ts_data *tsdata; struct input_dev *input; + unsigned long irq_flags; int error; char fw_version[EDT_NAME_LEN]; @@ -959,9 +961,13 @@ static int edt_ft5x06_ts_probe(struct i2c_client *client, input_set_drvdata(input, tsdata); i2c_set_clientdata(client, tsdata); - error = devm_request_threaded_irq(&client->dev, client->irq, NULL, - edt_ft5x06_ts_isr, - IRQF_TRIGGER_FALLING | IRQF_ONESHOT, + irq_flags = irq_get_trigger_type(client->irq); + if (irq_flags == IRQF_TRIGGER_NONE) + irq_flags = IRQF_TRIGGER_FALLING; + irq_flags |= IRQF_ONESHOT; + + error = devm_request_threaded_irq(&client->dev, client->irq, + NULL, edt_ft5x06_ts_isr, irq_flags, client->name, tsdata); if (error) { dev_err(&client->dev, "Unable to request touchscreen IRQ.\n"); -- cgit v1.2.3 From d79bdc7f004404204a6ac07785f8d6717070ecdb Mon Sep 17 00:00:00 2001 From: Sudip Mukherjee Date: Mon, 28 Sep 2015 15:59:22 -0700 Subject: Input: omap4-keypad - fix memory leak If omap4_keypad_parse_dt() fails we returned the error code but we missed releasing keypad_data. Signed-off-by: Sudip Mukherjee Signed-off-by: Dmitry Torokhov --- drivers/input/keyboard/omap4-keypad.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) (limited to 'drivers/input') diff --git a/drivers/input/keyboard/omap4-keypad.c b/drivers/input/keyboard/omap4-keypad.c index b052afec9a11..6639b2b8528a 100644 --- a/drivers/input/keyboard/omap4-keypad.c +++ b/drivers/input/keyboard/omap4-keypad.c @@ -266,7 +266,7 @@ static int omap4_keypad_probe(struct platform_device *pdev) error = omap4_keypad_parse_dt(&pdev->dev, keypad_data); if (error) - return error; + goto err_free_keypad; res = request_mem_region(res->start, resource_size(res), pdev->name); if (!res) { -- cgit v1.2.3 From 2260c419b52bd71166aa96fac9081388f76df5e0 Mon Sep 17 00:00:00 2001 From: Sudip Mukherjee Date: Mon, 28 Sep 2015 16:09:51 -0700 Subject: Input: db9 - use parallel port device model MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit Modify db9 driver to use the new Parallel Port device model. Signed-off-by: Sudip Mukherjee Tested-By: Pali Rohár Signed-off-by: Dmitry Torokhov --- drivers/input/joystick/db9.c | 110 ++++++++++++++++++++++--------------------- 1 file changed, 56 insertions(+), 54 deletions(-) (limited to 'drivers/input') diff --git a/drivers/input/joystick/db9.c b/drivers/input/joystick/db9.c index 8e7de5c7754f..cf1f602e0f0a 100644 --- a/drivers/input/joystick/db9.c +++ b/drivers/input/joystick/db9.c @@ -48,7 +48,7 @@ struct db9_config { }; #define DB9_MAX_PORTS 3 -static struct db9_config db9_cfg[DB9_MAX_PORTS] __initdata; +static struct db9_config db9_cfg[DB9_MAX_PORTS]; module_param_array_named(dev, db9_cfg[0].args, int, &db9_cfg[0].nargs, 0); MODULE_PARM_DESC(dev, "Describes first attached device (,)"); @@ -106,6 +106,7 @@ struct db9 { struct pardevice *pd; int mode; int used; + int parportno; struct mutex mutex; char phys[DB9_MAX_DEVICES][32]; }; @@ -553,54 +554,60 @@ static void db9_close(struct input_dev *dev) mutex_unlock(&db9->mutex); } -static struct db9 __init *db9_probe(int parport, int mode) +static void db9_attach(struct parport *pp) { struct db9 *db9; const struct db9_mode_data *db9_mode; - struct parport *pp; struct pardevice *pd; struct input_dev *input_dev; int i, j; - int err; + int mode; + struct pardev_cb db9_parport_cb; + + for (i = 0; i < DB9_MAX_PORTS; i++) { + if (db9_cfg[i].nargs == 0 || + db9_cfg[i].args[DB9_ARG_PARPORT] < 0) + continue; + + if (db9_cfg[i].args[DB9_ARG_PARPORT] == pp->number) + break; + } + + if (i == DB9_MAX_PORTS) { + pr_debug("Not using parport%d.\n", pp->number); + return; + } + + mode = db9_cfg[i].args[DB9_ARG_MODE]; if (mode < 1 || mode >= DB9_MAX_PAD || !db9_modes[mode].n_buttons) { printk(KERN_ERR "db9.c: Bad device type %d\n", mode); - err = -EINVAL; - goto err_out; + return; } db9_mode = &db9_modes[mode]; - pp = parport_find_number(parport); - if (!pp) { - printk(KERN_ERR "db9.c: no such parport\n"); - err = -ENODEV; - goto err_out; - } - if (db9_mode->bidirectional && !(pp->modes & PARPORT_MODE_TRISTATE)) { printk(KERN_ERR "db9.c: specified parport is not bidirectional\n"); - err = -EINVAL; - goto err_put_pp; + return; } - pd = parport_register_device(pp, "db9", NULL, NULL, NULL, PARPORT_DEV_EXCL, NULL); + db9_parport_cb.flags = PARPORT_FLAG_EXCL; + + pd = parport_register_dev_model(pp, "db9", &db9_parport_cb, i); if (!pd) { printk(KERN_ERR "db9.c: parport busy already - lp.o loaded?\n"); - err = -EBUSY; - goto err_put_pp; + return; } db9 = kzalloc(sizeof(struct db9), GFP_KERNEL); - if (!db9) { - printk(KERN_ERR "db9.c: Not enough memory\n"); - err = -ENOMEM; + if (!db9) goto err_unreg_pardev; - } mutex_init(&db9->mutex); db9->pd = pd; db9->mode = mode; + db9->parportno = pp->number; init_timer(&db9->timer); db9->timer.data = (long) db9; db9->timer.function = db9_timer; @@ -610,7 +617,6 @@ static struct db9 __init *db9_probe(int parport, int mode) db9->dev[i] = input_dev = input_allocate_device(); if (!input_dev) { printk(KERN_ERR "db9.c: Not enough memory for input device\n"); - err = -ENOMEM; goto err_unreg_devs; } @@ -639,13 +645,12 @@ static struct db9 __init *db9_probe(int parport, int mode) input_set_abs_params(input_dev, db9_abs[j], 1, 255, 0, 0); } - err = input_register_device(input_dev); - if (err) + if (input_register_device(input_dev)) goto err_free_dev; } - parport_put_port(pp); - return db9; + db9_base[i] = db9; + return; err_free_dev: input_free_device(db9->dev[i]); @@ -655,15 +660,22 @@ static struct db9 __init *db9_probe(int parport, int mode) kfree(db9); err_unreg_pardev: parport_unregister_device(pd); - err_put_pp: - parport_put_port(pp); - err_out: - return ERR_PTR(err); } -static void db9_remove(struct db9 *db9) +static void db9_detach(struct parport *port) { int i; + struct db9 *db9; + + for (i = 0; i < DB9_MAX_PORTS; i++) { + if (db9_base[i] && db9_base[i]->parportno == port->number) + break; + } + + if (i == DB9_MAX_PORTS) + return; + + db9 = db9_base[i]; for (i = 0; i < min(db9_modes[db9->mode].n_pads, DB9_MAX_DEVICES); i++) input_unregister_device(db9->dev[i]); @@ -671,11 +683,17 @@ static void db9_remove(struct db9 *db9) kfree(db9); } +static struct parport_driver db9_parport_driver = { + .name = "db9", + .match_port = db9_attach, + .detach = db9_detach, + .devmodel = true, +}; + static int __init db9_init(void) { int i; int have_dev = 0; - int err = 0; for (i = 0; i < DB9_MAX_PORTS; i++) { if (db9_cfg[i].nargs == 0 || db9_cfg[i].args[DB9_ARG_PARPORT] < 0) @@ -683,37 +701,21 @@ static int __init db9_init(void) if (db9_cfg[i].nargs < 2) { printk(KERN_ERR "db9.c: Device type must be specified.\n"); - err = -EINVAL; - break; - } - - db9_base[i] = db9_probe(db9_cfg[i].args[DB9_ARG_PARPORT], - db9_cfg[i].args[DB9_ARG_MODE]); - if (IS_ERR(db9_base[i])) { - err = PTR_ERR(db9_base[i]); - break; + return -EINVAL; } have_dev = 1; } - if (err) { - while (--i >= 0) - if (db9_base[i]) - db9_remove(db9_base[i]); - return err; - } + if (!have_dev) + return -ENODEV; - return have_dev ? 0 : -ENODEV; + return parport_register_driver(&db9_parport_driver); } static void __exit db9_exit(void) { - int i; - - for (i = 0; i < DB9_MAX_PORTS; i++) - if (db9_base[i]) - db9_remove(db9_base[i]); + parport_unregister_driver(&db9_parport_driver); } module_init(db9_init); -- cgit v1.2.3 From b83b14598ffbb59bc96dbd3d4350a3b8f0287bb2 Mon Sep 17 00:00:00 2001 From: Sudip Mukherjee Date: Mon, 28 Sep 2015 15:59:22 -0700 Subject: Input: omap4-keypad - fix memory leak If omap4_keypad_parse_dt() fails we returned the error code but we missed releasing keypad_data. Signed-off-by: Sudip Mukherjee Signed-off-by: Dmitry Torokhov --- drivers/input/keyboard/omap4-keypad.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) (limited to 'drivers/input') diff --git a/drivers/input/keyboard/omap4-keypad.c b/drivers/input/keyboard/omap4-keypad.c index b052afec9a11..6639b2b8528a 100644 --- a/drivers/input/keyboard/omap4-keypad.c +++ b/drivers/input/keyboard/omap4-keypad.c @@ -266,7 +266,7 @@ static int omap4_keypad_probe(struct platform_device *pdev) error = omap4_keypad_parse_dt(&pdev->dev, keypad_data); if (error) - return error; + goto err_free_keypad; res = request_mem_region(res->start, resource_size(res), pdev->name); if (!res) { -- cgit v1.2.3 From d3b367bc26ea2e07a83fe73f0ccbddd729cb1f9a Mon Sep 17 00:00:00 2001 From: Andrew Morton Date: Mon, 28 Sep 2015 16:38:07 -0700 Subject: Input: zhenhua - ensure we have BITREVERSE It uses bitrev8(), so it must ensure that lib/bitrev.o gets included in vmlinux. Signed-off-by: Andrew Morton Signed-off-by: Dmitry Torokhov --- drivers/input/joystick/Kconfig | 1 + 1 file changed, 1 insertion(+) (limited to 'drivers/input') diff --git a/drivers/input/joystick/Kconfig b/drivers/input/joystick/Kconfig index 56eb471b5576..4215b5382092 100644 --- a/drivers/input/joystick/Kconfig +++ b/drivers/input/joystick/Kconfig @@ -196,6 +196,7 @@ config JOYSTICK_TWIDJOY config JOYSTICK_ZHENHUA tristate "5-byte Zhenhua RC transmitter" select SERIO + select BITREVERSE help Say Y here if you have a Zhen Hua PPM-4CH transmitter which is supplied with a ready to fly micro electric indoor helicopters -- cgit v1.2.3 From 22ef28b43f2c70edf5618918a49cbda84795c0a5 Mon Sep 17 00:00:00 2001 From: duson Date: Mon, 28 Sep 2015 17:17:01 -0700 Subject: Input: elan_i2c - add all valid ic type for i2c/smbus Signed-off-by: Duson Lin Signed-off-by: Dmitry Torokhov --- drivers/input/mouse/elan_i2c_core.c | 11 ++++++++++- 1 file changed, 10 insertions(+), 1 deletion(-) (limited to 'drivers/input') diff --git a/drivers/input/mouse/elan_i2c_core.c b/drivers/input/mouse/elan_i2c_core.c index b51062622050..5e1665bbaa0b 100644 --- a/drivers/input/mouse/elan_i2c_core.c +++ b/drivers/input/mouse/elan_i2c_core.c @@ -98,16 +98,25 @@ static int elan_get_fwinfo(u8 iap_version, u16 *validpage_count, u16 *signature_address) { switch (iap_version) { + case 0x00: + case 0x06: case 0x08: *validpage_count = 512; break; - case 0x09: case 0x03: + case 0x07: + case 0x09: + case 0x0A: + case 0x0B: + case 0x0C: *validpage_count = 768; break; case 0x0D: *validpage_count = 896; break; + case 0x0E: + *validpage_count = 640; + break; default: /* unknown ic type clear value */ *validpage_count = 0; -- cgit v1.2.3 From 218c1f76b8b25d6dc9d01443f071cb618e206b0c Mon Sep 17 00:00:00 2001 From: Dmitry Vyukov Date: Tue, 29 Sep 2015 15:54:58 -0700 Subject: Input: psmouse - fix data race in __ps2_command The data race happens on ps2dev->cmdcnt and ps2dev->cmdbuf contents. __ps2_command reads that data concurrently with the interrupt handler. As the result, for example, if a response arrives just after the timeout, __ps2_command can copy out garbage from ps2dev->cmdbuf but then see that ps2dev->cmdcnt is 0 and return success. Stop the interrupt handler with serio_pause_rx() before reading the results. The data race was found with KernelThreadSanitizer (KTSAN). Signed-off-by: Dmitry Vyukov Signed-off-by: Dmitry Torokhov --- drivers/input/serio/libps2.c | 22 ++++++++++++++-------- 1 file changed, 14 insertions(+), 8 deletions(-) (limited to 'drivers/input') diff --git a/drivers/input/serio/libps2.c b/drivers/input/serio/libps2.c index 75516996db20..316f2c897101 100644 --- a/drivers/input/serio/libps2.c +++ b/drivers/input/serio/libps2.c @@ -212,12 +212,17 @@ int __ps2_command(struct ps2dev *ps2dev, unsigned char *param, int command) * time before the ACK arrives. */ if (ps2_sendbyte(ps2dev, command & 0xff, - command == PS2_CMD_RESET_BAT ? 1000 : 200)) - goto out; + command == PS2_CMD_RESET_BAT ? 1000 : 200)) { + serio_pause_rx(ps2dev->serio); + goto out_reset_flags; + } - for (i = 0; i < send; i++) - if (ps2_sendbyte(ps2dev, param[i], 200)) - goto out; + for (i = 0; i < send; i++) { + if (ps2_sendbyte(ps2dev, param[i], 200)) { + serio_pause_rx(ps2dev->serio); + goto out_reset_flags; + } + } /* * The reset command takes a long time to execute. @@ -234,17 +239,18 @@ int __ps2_command(struct ps2dev *ps2dev, unsigned char *param, int command) !(ps2dev->flags & PS2_FLAG_CMD), timeout); } + serio_pause_rx(ps2dev->serio); + if (param) for (i = 0; i < receive; i++) param[i] = ps2dev->cmdbuf[(receive - 1) - i]; if (ps2dev->cmdcnt && (command != PS2_CMD_RESET_BAT || ps2dev->cmdcnt != 1)) - goto out; + goto out_reset_flags; rc = 0; - out: - serio_pause_rx(ps2dev->serio); + out_reset_flags: ps2dev->flags = 0; serio_continue_rx(ps2dev->serio); -- cgit v1.2.3 From 379d7cfa9bcae3b89299fdcb135ec0e2810e97bc Mon Sep 17 00:00:00 2001 From: Dan Carpenter Date: Tue, 29 Sep 2015 16:02:29 -0700 Subject: Input: ff-core - silence an underflow warning My static checker complains that "value" comes from the user in evdev_do_ioctl() and we check that it's not too large here but we don't check that it's negative. It's harmless because the ->set_gain() and ->set_autocenter() functions truncate it to a valid u16 value, but we may as well fix it just to make the static checker happy. Signed-off-by: Dan Carpenter Signed-off-by: Dmitry Torokhov --- drivers/input/ff-core.c | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) (limited to 'drivers/input') diff --git a/drivers/input/ff-core.c b/drivers/input/ff-core.c index c64208267198..eab56c0aacd5 100644 --- a/drivers/input/ff-core.c +++ b/drivers/input/ff-core.c @@ -273,14 +273,14 @@ int input_ff_event(struct input_dev *dev, unsigned int type, switch (code) { case FF_GAIN: - if (!test_bit(FF_GAIN, dev->ffbit) || value > 0xffff) + if (!test_bit(FF_GAIN, dev->ffbit) || value > 0xffffU) break; ff->set_gain(dev, value); break; case FF_AUTOCENTER: - if (!test_bit(FF_AUTOCENTER, dev->ffbit) || value > 0xffff) + if (!test_bit(FF_AUTOCENTER, dev->ffbit) || value > 0xffffU) break; ff->set_autocenter(dev, value); -- cgit v1.2.3 From a517e87c3dfccc8b7a655e6208829ad7b04e16df Mon Sep 17 00:00:00 2001 From: Sudip Mukherjee Date: Tue, 29 Sep 2015 16:03:43 -0700 Subject: Input: gamecon - use parallel port device model Modify gamecon driver to use the new Parallel Port device model. Signed-off-by: Sudip Mukherjee Signed-off-by: Dmitry Torokhov --- drivers/input/joystick/gamecon.c | 100 +++++++++++++++++++++------------------ 1 file changed, 53 insertions(+), 47 deletions(-) (limited to 'drivers/input') diff --git a/drivers/input/joystick/gamecon.c b/drivers/input/joystick/gamecon.c index e68e49786483..394ccbeb957c 100644 --- a/drivers/input/joystick/gamecon.c +++ b/drivers/input/joystick/gamecon.c @@ -53,7 +53,7 @@ struct gc_config { unsigned int nargs; }; -static struct gc_config gc_cfg[GC_MAX_PORTS] __initdata; +static struct gc_config gc_cfg[GC_MAX_PORTS]; module_param_array_named(map, gc_cfg[0].args, int, &gc_cfg[0].nargs, 0); MODULE_PARM_DESC(map, "Describes first set of devices (,,,..)"); @@ -92,6 +92,7 @@ struct gc { struct timer_list timer; int pad_count[GC_MAX]; int used; + int parportno; struct mutex mutex; }; @@ -304,7 +305,7 @@ static int gc_n64_play_effect(struct input_dev *dev, void *data, return 0; } -static int __init gc_n64_init_ff(struct input_dev *dev, int i) +static int gc_n64_init_ff(struct input_dev *dev, int i) { struct gc_subdev *sdev; int err; @@ -811,7 +812,7 @@ static void gc_close(struct input_dev *dev) mutex_unlock(&gc->mutex); } -static int __init gc_setup_pad(struct gc *gc, int idx, int pad_type) +static int gc_setup_pad(struct gc *gc, int idx, int pad_type) { struct gc_pad *pad = &gc->pads[idx]; struct input_dev *input_dev; @@ -926,46 +927,54 @@ err_free_dev: return err; } -static struct gc __init *gc_probe(int parport, int *pads, int n_pads) +static void gc_attach(struct parport *pp) { struct gc *gc; - struct parport *pp; struct pardevice *pd; int i; int count = 0; - int err; + int *pads, n_pads; + struct pardev_cb gc_parport_cb; + + for (i = 0; i < GC_MAX_PORTS; i++) { + if (gc_cfg[i].nargs == 0 || gc_cfg[i].args[0] < 0) + continue; + + if (gc_cfg[i].args[0] == pp->number) + break; + } - pp = parport_find_number(parport); - if (!pp) { - pr_err("no such parport %d\n", parport); - err = -EINVAL; - goto err_out; + if (i == GC_MAX_PORTS) { + pr_debug("Not using parport%d.\n", pp->number); + return; } + pads = gc_cfg[i].args + 1; + n_pads = gc_cfg[i].nargs - 1; + + gc_parport_cb.flags = PARPORT_FLAG_EXCL; - pd = parport_register_device(pp, "gamecon", NULL, NULL, NULL, PARPORT_DEV_EXCL, NULL); + pd = parport_register_dev_model(pp, "gamecon", &gc_parport_cb, i); if (!pd) { pr_err("parport busy already - lp.o loaded?\n"); - err = -EBUSY; - goto err_put_pp; + return; } gc = kzalloc(sizeof(struct gc), GFP_KERNEL); if (!gc) { pr_err("Not enough memory\n"); - err = -ENOMEM; goto err_unreg_pardev; } mutex_init(&gc->mutex); gc->pd = pd; + gc->parportno = pp->number; setup_timer(&gc->timer, gc_timer, (long) gc); for (i = 0; i < n_pads && i < GC_MAX_DEVICES; i++) { if (!pads[i]) continue; - err = gc_setup_pad(gc, i, pads[i]); - if (err) + if (gc_setup_pad(gc, i, pads[i])) goto err_unreg_devs; count++; @@ -973,12 +982,11 @@ static struct gc __init *gc_probe(int parport, int *pads, int n_pads) if (count == 0) { pr_err("No valid devices specified\n"); - err = -EINVAL; goto err_free_gc; } - parport_put_port(pp); - return gc; + gc_base[i] = gc; + return; err_unreg_devs: while (--i >= 0) @@ -988,15 +996,23 @@ static struct gc __init *gc_probe(int parport, int *pads, int n_pads) kfree(gc); err_unreg_pardev: parport_unregister_device(pd); - err_put_pp: - parport_put_port(pp); - err_out: - return ERR_PTR(err); } -static void gc_remove(struct gc *gc) +static void gc_detach(struct parport *port) { int i; + struct gc *gc; + + for (i = 0; i < GC_MAX_PORTS; i++) { + if (gc_base[i] && gc_base[i]->parportno == port->number) + break; + } + + if (i == GC_MAX_PORTS) + return; + + gc = gc_base[i]; + gc_base[i] = NULL; for (i = 0; i < GC_MAX_DEVICES; i++) if (gc->pads[i].dev) @@ -1005,11 +1021,17 @@ static void gc_remove(struct gc *gc) kfree(gc); } +static struct parport_driver gc_parport_driver = { + .name = "gamecon", + .match_port = gc_attach, + .detach = gc_detach, + .devmodel = true, +}; + static int __init gc_init(void) { int i; int have_dev = 0; - int err = 0; for (i = 0; i < GC_MAX_PORTS; i++) { if (gc_cfg[i].nargs == 0 || gc_cfg[i].args[0] < 0) @@ -1017,37 +1039,21 @@ static int __init gc_init(void) if (gc_cfg[i].nargs < 2) { pr_err("at least one device must be specified\n"); - err = -EINVAL; - break; - } - - gc_base[i] = gc_probe(gc_cfg[i].args[0], - gc_cfg[i].args + 1, gc_cfg[i].nargs - 1); - if (IS_ERR(gc_base[i])) { - err = PTR_ERR(gc_base[i]); - break; + return -EINVAL; } have_dev = 1; } - if (err) { - while (--i >= 0) - if (gc_base[i]) - gc_remove(gc_base[i]); - return err; - } + if (!have_dev) + return -ENODEV; - return have_dev ? 0 : -ENODEV; + return parport_register_driver(&gc_parport_driver); } static void __exit gc_exit(void) { - int i; - - for (i = 0; i < GC_MAX_PORTS; i++) - if (gc_base[i]) - gc_remove(gc_base[i]); + parport_unregister_driver(&gc_parport_driver); } module_init(gc_init); -- cgit v1.2.3 From 4de27a638a99d1a36b14a8fbe982a043223143f6 Mon Sep 17 00:00:00 2001 From: Sudip Mukherjee Date: Tue, 29 Sep 2015 16:04:01 -0700 Subject: Input: turbografx - use parallel port device model Modify turbografx driver to use the new Parallel Port device model. Signed-off-by: Sudip Mukherjee Signed-off-by: Dmitry Torokhov --- drivers/input/joystick/turbografx.c | 100 ++++++++++++++++++------------------ 1 file changed, 51 insertions(+), 49 deletions(-) (limited to 'drivers/input') diff --git a/drivers/input/joystick/turbografx.c b/drivers/input/joystick/turbografx.c index 27b6a3ce18ca..5f7382af70c9 100644 --- a/drivers/input/joystick/turbografx.c +++ b/drivers/input/joystick/turbografx.c @@ -49,7 +49,7 @@ struct tgfx_config { unsigned int nargs; }; -static struct tgfx_config tgfx_cfg[TGFX_MAX_PORTS] __initdata; +static struct tgfx_config tgfx_cfg[TGFX_MAX_PORTS]; module_param_array_named(map, tgfx_cfg[0].args, int, &tgfx_cfg[0].nargs, 0); MODULE_PARM_DESC(map, "Describes first set of devices (,,,.."); @@ -81,6 +81,7 @@ static struct tgfx { char phys[TGFX_MAX_DEVICES][32]; int sticks; int used; + int parportno; struct mutex sem; } *tgfx_base[TGFX_MAX_PORTS]; @@ -156,38 +157,46 @@ static void tgfx_close(struct input_dev *dev) * tgfx_probe() probes for tg gamepads. */ -static struct tgfx __init *tgfx_probe(int parport, int *n_buttons, int n_devs) +static void tgfx_attach(struct parport *pp) { struct tgfx *tgfx; struct input_dev *input_dev; - struct parport *pp; struct pardevice *pd; int i, j; - int err; + int *n_buttons, n_devs; + struct pardev_cb tgfx_parport_cb; + + for (i = 0; i < TGFX_MAX_PORTS; i++) { + if (tgfx_cfg[i].nargs == 0 || tgfx_cfg[i].args[0] < 0) + continue; + if (tgfx_cfg[i].args[0] == pp->number) + break; + } - pp = parport_find_number(parport); - if (!pp) { - printk(KERN_ERR "turbografx.c: no such parport\n"); - err = -EINVAL; - goto err_out; + if (i == TGFX_MAX_PORTS) { + pr_debug("Not using parport%d.\n", pp->number); + return; } + n_buttons = tgfx_cfg[i].args + 1; + n_devs = tgfx_cfg[i].nargs - 1; - pd = parport_register_device(pp, "turbografx", NULL, NULL, NULL, PARPORT_DEV_EXCL, NULL); + tgfx_parport_cb.flags = PARPORT_FLAG_EXCL; + + pd = parport_register_dev_model(pp, "turbografx", &tgfx_parport_cb, i); if (!pd) { - printk(KERN_ERR "turbografx.c: parport busy already - lp.o loaded?\n"); - err = -EBUSY; - goto err_put_pp; + pr_err("parport busy already - lp.o loaded?\n"); + return; } tgfx = kzalloc(sizeof(struct tgfx), GFP_KERNEL); if (!tgfx) { printk(KERN_ERR "turbografx.c: Not enough memory\n"); - err = -ENOMEM; goto err_unreg_pardev; } mutex_init(&tgfx->sem); tgfx->pd = pd; + tgfx->parportno = pp->number; init_timer(&tgfx->timer); tgfx->timer.data = (long) tgfx; tgfx->timer.function = tgfx_timer; @@ -198,14 +207,12 @@ static struct tgfx __init *tgfx_probe(int parport, int *n_buttons, int n_devs) if (n_buttons[i] > 6) { printk(KERN_ERR "turbografx.c: Invalid number of buttons %d\n", n_buttons[i]); - err = -EINVAL; goto err_unreg_devs; } tgfx->dev[i] = input_dev = input_allocate_device(); if (!input_dev) { printk(KERN_ERR "turbografx.c: Not enough memory for input device\n"); - err = -ENOMEM; goto err_unreg_devs; } @@ -234,19 +241,17 @@ static struct tgfx __init *tgfx_probe(int parport, int *n_buttons, int n_devs) for (j = 0; j < n_buttons[i]; j++) set_bit(tgfx_buttons[j], input_dev->keybit); - err = input_register_device(tgfx->dev[i]); - if (err) + if (input_register_device(tgfx->dev[i])) goto err_free_dev; } if (!tgfx->sticks) { printk(KERN_ERR "turbografx.c: No valid devices specified\n"); - err = -EINVAL; goto err_free_tgfx; } - parport_put_port(pp); - return tgfx; + tgfx_base[i] = tgfx; + return; err_free_dev: input_free_device(tgfx->dev[i]); @@ -258,15 +263,23 @@ static struct tgfx __init *tgfx_probe(int parport, int *n_buttons, int n_devs) kfree(tgfx); err_unreg_pardev: parport_unregister_device(pd); - err_put_pp: - parport_put_port(pp); - err_out: - return ERR_PTR(err); } -static void tgfx_remove(struct tgfx *tgfx) +static void tgfx_detach(struct parport *port) { int i; + struct tgfx *tgfx; + + for (i = 0; i < TGFX_MAX_PORTS; i++) { + if (tgfx_base[i] && tgfx_base[i]->parportno == port->number) + break; + } + + if (i == TGFX_MAX_PORTS) + return; + + tgfx = tgfx_base[i]; + tgfx_base[i] = NULL; for (i = 0; i < TGFX_MAX_DEVICES; i++) if (tgfx->dev[i]) @@ -275,11 +288,17 @@ static void tgfx_remove(struct tgfx *tgfx) kfree(tgfx); } +static struct parport_driver tgfx_parport_driver = { + .name = "turbografx", + .match_port = tgfx_attach, + .detach = tgfx_detach, + .devmodel = true, +}; + static int __init tgfx_init(void) { int i; int have_dev = 0; - int err = 0; for (i = 0; i < TGFX_MAX_PORTS; i++) { if (tgfx_cfg[i].nargs == 0 || tgfx_cfg[i].args[0] < 0) @@ -287,38 +306,21 @@ static int __init tgfx_init(void) if (tgfx_cfg[i].nargs < 2) { printk(KERN_ERR "turbografx.c: at least one joystick must be specified\n"); - err = -EINVAL; - break; - } - - tgfx_base[i] = tgfx_probe(tgfx_cfg[i].args[0], - tgfx_cfg[i].args + 1, - tgfx_cfg[i].nargs - 1); - if (IS_ERR(tgfx_base[i])) { - err = PTR_ERR(tgfx_base[i]); - break; + return -EINVAL; } have_dev = 1; } - if (err) { - while (--i >= 0) - if (tgfx_base[i]) - tgfx_remove(tgfx_base[i]); - return err; - } + if (!have_dev) + return -ENODEV; - return have_dev ? 0 : -ENODEV; + return parport_register_driver(&tgfx_parport_driver); } static void __exit tgfx_exit(void) { - int i; - - for (i = 0; i < TGFX_MAX_PORTS; i++) - if (tgfx_base[i]) - tgfx_remove(tgfx_base[i]); + parport_unregister_driver(&tgfx_parport_driver); } module_init(tgfx_init); -- cgit v1.2.3 From 221bcb24c6530be17468fdcdbf91299aba32a693 Mon Sep 17 00:00:00 2001 From: Sudip Mukherjee Date: Tue, 29 Sep 2015 16:06:22 -0700 Subject: Input: walkera0701 - use parallel port device model Modify walkera0701 driver to use the new Parallel Port device model. Signed-off-by: Sudip Mukherjee Signed-off-by: Dmitry Torokhov --- drivers/input/joystick/walkera0701.c | 64 +++++++++++++++++++++--------------- 1 file changed, 37 insertions(+), 27 deletions(-) (limited to 'drivers/input') diff --git a/drivers/input/joystick/walkera0701.c b/drivers/input/joystick/walkera0701.c index b76ac580703c..9c07fe911075 100644 --- a/drivers/input/joystick/walkera0701.c +++ b/drivers/input/joystick/walkera0701.c @@ -200,35 +200,38 @@ static void walkera0701_close(struct input_dev *dev) parport_release(w->pardevice); } -static int walkera0701_connect(struct walkera_dev *w, int parport) +static void walkera0701_attach(struct parport *pp) { - int error; + struct pardev_cb walkera0701_parport_cb; + struct walkera_dev *w = &w_dev; - w->parport = parport_find_number(parport); - if (!w->parport) { - pr_err("parport %d does not exist\n", parport); - return -ENODEV; + if (pp->number != walkera0701_pp_no) { + pr_debug("Not using parport%d.\n", pp->number); + return; } - if (w->parport->irq == -1) { + if (pp->irq == -1) { pr_err("parport %d does not have interrupt assigned\n", - parport); - error = -EINVAL; - goto err_put_parport; + pp->number); + return; } - w->pardevice = parport_register_device(w->parport, "walkera0701", - NULL, NULL, walkera0701_irq_handler, - PARPORT_DEV_EXCL, w); + w->parport = pp; + + walkera0701_parport_cb.flags = PARPORT_FLAG_EXCL; + walkera0701_parport_cb.irq_func = walkera0701_irq_handler; + walkera0701_parport_cb.private = w; + + w->pardevice = parport_register_dev_model(pp, "walkera0701", + &walkera0701_parport_cb, 0); + if (!w->pardevice) { pr_err("failed to register parport device\n"); - error = -EIO; - goto err_put_parport; + return; } if (parport_negotiate(w->pardevice->port, IEEE1284_MODE_COMPAT)) { pr_err("failed to negotiate parport mode\n"); - error = -EIO; goto err_unregister_device; } @@ -238,7 +241,6 @@ static int walkera0701_connect(struct walkera_dev *w, int parport) w->input_dev = input_allocate_device(); if (!w->input_dev) { pr_err("failed to allocate input device\n"); - error = -ENOMEM; goto err_unregister_device; } @@ -265,38 +267,46 @@ static int walkera0701_connect(struct walkera_dev *w, int parport) input_set_abs_params(w->input_dev, ABS_RUDDER, -512, 512, 0, 0); input_set_abs_params(w->input_dev, ABS_MISC, -512, 512, 0, 0); - error = input_register_device(w->input_dev); - if (error) { + if (input_register_device(w->input_dev)) { pr_err("failed to register input device\n"); goto err_free_input_dev; } - return 0; + return; err_free_input_dev: input_free_device(w->input_dev); err_unregister_device: parport_unregister_device(w->pardevice); -err_put_parport: - parport_put_port(w->parport); - return error; } -static void walkera0701_disconnect(struct walkera_dev *w) +static void walkera0701_detach(struct parport *port) { + struct walkera_dev *w = &w_dev; + + if (!w->pardevice || w->parport->number != port->number) + return; + input_unregister_device(w->input_dev); parport_unregister_device(w->pardevice); - parport_put_port(w->parport); + w->parport = NULL; } +static struct parport_driver walkera0701_parport_driver = { + .name = "walkera0701", + .match_port = walkera0701_attach, + .detach = walkera0701_detach, + .devmodel = true, +}; + static int __init walkera0701_init(void) { - return walkera0701_connect(&w_dev, walkera0701_pp_no); + return parport_register_driver(&walkera0701_parport_driver); } static void __exit walkera0701_exit(void) { - walkera0701_disconnect(&w_dev); + parport_unregister_driver(&walkera0701_parport_driver); } module_init(walkera0701_init); -- cgit v1.2.3 From a27b5e0a78c31b57fa5cceaec4415caeca2e50dd Mon Sep 17 00:00:00 2001 From: S Twiss Date: Mon, 27 Jul 2015 22:28:40 -0700 Subject: Input: add DA9062 OnKey capability to DA9063 OnKey driver Add DA9062 OnKey support into the existing DA9063 OnKey driver component by using generic access tables for common register and bit mask definitions. The following change will add generic register and bit mask support to the DA9063 OnKey. The following alterations have been made to the DA9063 OnKey: - Addition of a da906x_chip_config structure to hold all generic registers and bitmasks for this type of OnKey component. - Addition of an struct of_device_id table for DA9063 and DA9062 defaults - Refactoring functions to use struct da9063_onkey accesses to generic registers/masks instead of using defines from registers.h - Re-work of da9063_onkey_probe() to use of_match_node() and dev_get_regmap() to provide initialisation of generic registers and masks and access to regmap Signed-off-by: Steve Twiss Signed-off-by: Dmitry Torokhov --- .../devicetree/bindings/input/da9062-onkey.txt | 32 +++++ drivers/input/misc/Kconfig | 8 +- drivers/input/misc/da9063_onkey.c | 129 +++++++++++++++++---- 3 files changed, 140 insertions(+), 29 deletions(-) create mode 100644 Documentation/devicetree/bindings/input/da9062-onkey.txt (limited to 'drivers/input') diff --git a/Documentation/devicetree/bindings/input/da9062-onkey.txt b/Documentation/devicetree/bindings/input/da9062-onkey.txt new file mode 100644 index 000000000000..ab0e0488fe92 --- /dev/null +++ b/Documentation/devicetree/bindings/input/da9062-onkey.txt @@ -0,0 +1,32 @@ +* Dialog DA9062/63 OnKey Module + +This module is part of the DA9062/DA9063. For more details about entire +chips see Documentation/devicetree/bindings/mfd/da9062.txt and +Documentation/devicetree/bindings/mfd/da9063.txt + +This module provides KEY_POWER, KEY_SLEEP and events. + +Required properties: + +- compatible: should be one of: + dlg,da9062-onkey + dlg,da9063-onkey + +Optional properties: + + - dlg,disable-key-power : Disable power-down using a long key-press. If this + entry exists the OnKey driver will remove support for the KEY_POWER key + press. If this entry does not exist then by default the key-press + triggered power down is enabled and the OnKey will support both KEY_POWER + and KEY_SLEEP. + +Example: + + pmic0: da9062@58 { + + onkey { + compatible = "dlg,da9063-onkey"; + dlg,disable-key-power; + }; + + }; diff --git a/drivers/input/misc/Kconfig b/drivers/input/misc/Kconfig index 906dd1b25e41..d1ef61c2decd 100644 --- a/drivers/input/misc/Kconfig +++ b/drivers/input/misc/Kconfig @@ -599,11 +599,11 @@ config INPUT_DA9055_ONKEY will be called da9055_onkey. config INPUT_DA9063_ONKEY - tristate "Dialog DA9063 OnKey" - depends on MFD_DA9063 + tristate "Dialog DA9062/63 OnKey" + depends on MFD_DA9063 || MFD_DA9062 help - Support the ONKEY of Dialog DA9063 Power Management IC as an - input device reporting power button statue. + Support the ONKEY of Dialog DA9063 and DA9062 Power Management ICs + as an input device capable of reporting the power button status. To compile this driver as a module, choose M here: the module will be called da9063_onkey. diff --git a/drivers/input/misc/da9063_onkey.c b/drivers/input/misc/da9063_onkey.c index f577585ef999..8eb697db82d0 100644 --- a/drivers/input/misc/da9063_onkey.c +++ b/drivers/input/misc/da9063_onkey.c @@ -1,5 +1,5 @@ /* - * OnKey device driver for DA9063 + * OnKey device driver for DA9063 and DA9062 PMICs * Copyright (C) 2015 Dialog Semiconductor Ltd. * * This program is free software; you can redistribute it and/or @@ -24,36 +24,96 @@ #include #include #include +#include +#include + +struct da906x_chip_config { + /* REGS */ + int onkey_status; + int onkey_pwr_signalling; + int onkey_fault_log; + int onkey_shutdown; + /* MASKS */ + int onkey_nonkey_mask; + int onkey_nonkey_lock_mask; + int onkey_key_reset_mask; + int onkey_shutdown_mask; + /* NAMES */ + const char *name; +}; struct da9063_onkey { - struct da9063 *hw; struct delayed_work work; struct input_dev *input; struct device *dev; + struct regmap *regmap; + const struct da906x_chip_config *config; + char phys[32]; bool key_power; }; +static const struct da906x_chip_config da9063_regs = { + /* REGS */ + .onkey_status = DA9063_REG_STATUS_A, + .onkey_pwr_signalling = DA9063_REG_CONTROL_B, + .onkey_fault_log = DA9063_REG_FAULT_LOG, + .onkey_shutdown = DA9063_REG_CONTROL_F, + /* MASKS */ + .onkey_nonkey_mask = DA9063_NONKEY, + .onkey_nonkey_lock_mask = DA9063_NONKEY_LOCK, + .onkey_key_reset_mask = DA9063_KEY_RESET, + .onkey_shutdown_mask = DA9063_SHUTDOWN, + /* NAMES */ + .name = DA9063_DRVNAME_ONKEY, +}; + +static const struct da906x_chip_config da9062_regs = { + /* REGS */ + .onkey_status = DA9062AA_STATUS_A, + .onkey_pwr_signalling = DA9062AA_CONTROL_B, + .onkey_fault_log = DA9062AA_FAULT_LOG, + .onkey_shutdown = DA9062AA_CONTROL_F, + /* MASKS */ + .onkey_nonkey_mask = DA9062AA_NONKEY_MASK, + .onkey_nonkey_lock_mask = DA9062AA_NONKEY_LOCK_MASK, + .onkey_key_reset_mask = DA9062AA_KEY_RESET_MASK, + .onkey_shutdown_mask = DA9062AA_SHUTDOWN_MASK, + /* NAMES */ + .name = "da9062-onkey", +}; + +static const struct of_device_id da9063_compatible_reg_id_table[] = { + { .compatible = "dlg,da9063-onkey", .data = &da9063_regs }, + { .compatible = "dlg,da9062-onkey", .data = &da9062_regs }, + { }, +}; + static void da9063_poll_on(struct work_struct *work) { - struct da9063_onkey *onkey = container_of(work, struct da9063_onkey, - work.work); + struct da9063_onkey *onkey = container_of(work, + struct da9063_onkey, + work.work); + const struct da906x_chip_config *config = onkey->config; unsigned int val; int fault_log = 0; bool poll = true; int error; /* Poll to see when the pin is released */ - error = regmap_read(onkey->hw->regmap, DA9063_REG_STATUS_A, &val); + error = regmap_read(onkey->regmap, + config->onkey_status, + &val); if (error) { dev_err(onkey->dev, "Failed to read ON status: %d\n", error); goto err_poll; } - if (!(val & DA9063_NONKEY)) { - error = regmap_update_bits(onkey->hw->regmap, - DA9063_REG_CONTROL_B, - DA9063_NONKEY_LOCK, 0); + if (!(val & config->onkey_nonkey_mask)) { + error = regmap_update_bits(onkey->regmap, + config->onkey_pwr_signalling, + config->onkey_nonkey_lock_mask, + 0); if (error) { dev_err(onkey->dev, "Failed to reset the Key Delay %d\n", error); @@ -70,15 +130,16 @@ static void da9063_poll_on(struct work_struct *work) * If the fault log KEY_RESET is detected, then clear it * and shut down the system. */ - error = regmap_read(onkey->hw->regmap, - DA9063_REG_FAULT_LOG, &fault_log); + error = regmap_read(onkey->regmap, + config->onkey_fault_log, + &fault_log); if (error) { dev_warn(&onkey->input->dev, "Cannot read FAULT_LOG: %d\n", error); - } else if (fault_log & DA9063_KEY_RESET) { - error = regmap_write(onkey->hw->regmap, - DA9063_REG_FAULT_LOG, - DA9063_KEY_RESET); + } else if (fault_log & config->onkey_key_reset_mask) { + error = regmap_write(onkey->regmap, + config->onkey_fault_log, + config->onkey_key_reset_mask); if (error) { dev_warn(&onkey->input->dev, "Cannot reset KEY_RESET fault log: %d\n", @@ -88,10 +149,10 @@ static void da9063_poll_on(struct work_struct *work) * and then send shutdown command */ dev_dbg(&onkey->input->dev, - "Sending SHUTDOWN to DA9063 ...\n"); - error = regmap_write(onkey->hw->regmap, - DA9063_REG_CONTROL_F, - DA9063_SHUTDOWN); + "Sending SHUTDOWN to DA9063 ...\n"); + error = regmap_write(onkey->regmap, + config->onkey_shutdown, + config->onkey_shutdown_mask); if (error) dev_err(&onkey->input->dev, "Cannot SHUTDOWN DA9063: %d\n", @@ -107,11 +168,14 @@ err_poll: static irqreturn_t da9063_onkey_irq_handler(int irq, void *data) { struct da9063_onkey *onkey = data; + const struct da906x_chip_config *config = onkey->config; unsigned int val; int error; - error = regmap_read(onkey->hw->regmap, DA9063_REG_STATUS_A, &val); - if (onkey->key_power && !error && (val & DA9063_NONKEY)) { + error = regmap_read(onkey->regmap, + config->onkey_status, + &val); + if (onkey->key_power && !error && (val & config->onkey_nonkey_mask)) { input_report_key(onkey->input, KEY_POWER, 1); input_sync(onkey->input); schedule_delayed_work(&onkey->work, 0); @@ -139,9 +203,15 @@ static int da9063_onkey_probe(struct platform_device *pdev) struct da9063 *da9063 = dev_get_drvdata(pdev->dev.parent); struct da9063_pdata *pdata = dev_get_platdata(da9063->dev); struct da9063_onkey *onkey; + const struct of_device_id *match; int irq; int error; + match = of_match_node(da9063_compatible_reg_id_table, + pdev->dev.of_node); + if (!match) + return -ENXIO; + onkey = devm_kzalloc(&pdev->dev, sizeof(struct da9063_onkey), GFP_KERNEL); if (!onkey) { @@ -149,8 +219,14 @@ static int da9063_onkey_probe(struct platform_device *pdev) return -ENOMEM; } + onkey->config = match->data; onkey->dev = &pdev->dev; - onkey->hw = da9063; + + onkey->regmap = dev_get_regmap(pdev->dev.parent, NULL); + if (!onkey->regmap) { + dev_err(&pdev->dev, "Parent regmap unavailable.\n"); + return -ENXIO; + } if (pdata) onkey->key_power = pdata->key_power; @@ -165,8 +241,10 @@ static int da9063_onkey_probe(struct platform_device *pdev) return -ENOMEM; } - onkey->input->name = DA9063_DRVNAME_ONKEY; - onkey->input->phys = DA9063_DRVNAME_ONKEY "/input0"; + onkey->input->name = onkey->config->name; + snprintf(onkey->phys, sizeof(onkey->phys), "%s/input0", + onkey->config->name); + onkey->input->phys = onkey->phys; onkey->input->dev.parent = &pdev->dev; if (onkey->key_power) @@ -216,11 +294,12 @@ static struct platform_driver da9063_onkey_driver = { .probe = da9063_onkey_probe, .driver = { .name = DA9063_DRVNAME_ONKEY, + .of_match_table = da9063_compatible_reg_id_table, }, }; module_platform_driver(da9063_onkey_driver); MODULE_AUTHOR("S Twiss "); -MODULE_DESCRIPTION("Onkey device driver for Dialog DA9063"); +MODULE_DESCRIPTION("Onkey device driver for Dialog DA9063 and DA9062"); MODULE_LICENSE("GPL"); MODULE_ALIAS("platform:" DA9063_DRVNAME_ONKEY); -- cgit v1.2.3 From 2d7007153f0c9b1dd00c01894df7d26ddc32b79f Mon Sep 17 00:00:00 2001 From: Junghak Sung Date: Tue, 22 Sep 2015 10:30:30 -0300 Subject: [media] media: videobuf2: Restructure vb2_buffer Remove v4l2 stuff - v4l2_buf, v4l2_plane - from struct vb2_buffer. Add new member variables - bytesused, length, offset, userptr, fd, data_offset - to struct vb2_plane in order to cover all information of v4l2_plane. struct vb2_plane { unsigned int bytesused; unsigned int length; union { unsigned int offset; unsigned long userptr; int fd; } m; unsigned int data_offset; } Replace v4l2_buf with new member variables - index, type, memory - which are common fields for buffer management. struct vb2_buffer { unsigned int index; unsigned int type; unsigned int memory; unsigned int num_planes; struct vb2_plane planes[VIDEO_MAX_PLANES]; }; v4l2 specific fields - flags, field, timestamp, timecode, sequence - are moved to vb2_v4l2_buffer in videobuf2-v4l2.c struct vb2_v4l2_buffer { struct vb2_buffer vb2_buf; __u32 flags; __u32 field; struct timeval timestamp; struct v4l2_timecode timecode; __u32 sequence; }; Signed-off-by: Junghak Sung Signed-off-by: Geunyoung Kim Acked-by: Seung-Woo Kim Acked-by: Inki Dae Signed-off-by: Hans Verkuil Signed-off-by: Mauro Carvalho Chehab --- drivers/input/touchscreen/sur40.c | 17 +- drivers/media/dvb-frontends/rtl2832_sdr.c | 21 +- drivers/media/pci/cobalt/cobalt-driver.h | 6 +- drivers/media/pci/cobalt/cobalt-irq.c | 7 +- drivers/media/pci/cobalt/cobalt-v4l2.c | 20 +- drivers/media/pci/cx23885/cx23885-417.c | 11 +- drivers/media/pci/cx23885/cx23885-core.c | 24 +-- drivers/media/pci/cx23885/cx23885-dvb.c | 9 +- drivers/media/pci/cx23885/cx23885-vbi.c | 16 +- drivers/media/pci/cx23885/cx23885-video.c | 27 +-- drivers/media/pci/cx23885/cx23885.h | 2 +- drivers/media/pci/cx25821/cx25821-video.c | 21 +- drivers/media/pci/cx25821/cx25821.h | 3 +- drivers/media/pci/cx88/cx88-blackbird.c | 13 +- drivers/media/pci/cx88/cx88-core.c | 8 +- drivers/media/pci/cx88/cx88-dvb.c | 11 +- drivers/media/pci/cx88/cx88-mpeg.c | 14 +- drivers/media/pci/cx88/cx88-vbi.c | 17 +- drivers/media/pci/cx88/cx88-video.c | 19 +- drivers/media/pci/cx88/cx88.h | 2 +- drivers/media/pci/dt3155/dt3155.c | 17 +- drivers/media/pci/dt3155/dt3155.h | 3 +- drivers/media/pci/netup_unidvb/netup_unidvb_core.c | 19 +- drivers/media/pci/saa7134/saa7134-core.c | 14 +- drivers/media/pci/saa7134/saa7134-ts.c | 14 +- drivers/media/pci/saa7134/saa7134-vbi.c | 10 +- drivers/media/pci/saa7134/saa7134-video.c | 21 +- drivers/media/pci/saa7134/saa7134.h | 2 +- drivers/media/pci/solo6x10/solo6x10-v4l2-enc.c | 46 +++-- drivers/media/pci/solo6x10/solo6x10-v4l2.c | 19 +- drivers/media/pci/solo6x10/solo6x10.h | 2 +- drivers/media/pci/sta2x11/sta2x11_vip.c | 26 +-- drivers/media/pci/tw68/tw68-video.c | 19 +- drivers/media/pci/tw68/tw68.h | 3 +- drivers/media/platform/am437x/am437x-vpfe.c | 35 ++-- drivers/media/platform/am437x/am437x-vpfe.h | 3 +- drivers/media/platform/blackfin/bfin_capture.c | 34 ++-- drivers/media/platform/coda/coda-bit.c | 133 +++++++------ drivers/media/platform/coda/coda-common.c | 21 +- drivers/media/platform/coda/coda-jpeg.c | 6 +- drivers/media/platform/coda/coda.h | 6 +- drivers/media/platform/coda/trace.h | 16 +- drivers/media/platform/davinci/vpbe_display.c | 31 +-- drivers/media/platform/davinci/vpif_capture.c | 30 +-- drivers/media/platform/davinci/vpif_capture.h | 2 +- drivers/media/platform/davinci/vpif_display.c | 39 ++-- drivers/media/platform/davinci/vpif_display.h | 2 +- drivers/media/platform/exynos-gsc/gsc-core.h | 2 +- drivers/media/platform/exynos-gsc/gsc-m2m.c | 23 +-- drivers/media/platform/exynos4-is/fimc-capture.c | 22 ++- drivers/media/platform/exynos4-is/fimc-core.h | 2 +- drivers/media/platform/exynos4-is/fimc-isp-video.c | 13 +- drivers/media/platform/exynos4-is/fimc-isp.h | 2 +- drivers/media/platform/exynos4-is/fimc-lite.c | 15 +- drivers/media/platform/exynos4-is/fimc-lite.h | 2 +- drivers/media/platform/exynos4-is/fimc-m2m.c | 19 +- drivers/media/platform/m2m-deinterlace.c | 23 ++- drivers/media/platform/marvell-ccic/mcam-core.c | 43 ++-- drivers/media/platform/mx2_emmaprp.c | 15 +- drivers/media/platform/omap3isp/ispvideo.c | 25 +-- drivers/media/platform/omap3isp/ispvideo.h | 2 +- drivers/media/platform/rcar_jpu.c | 59 +++--- drivers/media/platform/s3c-camif/camif-capture.c | 15 +- drivers/media/platform/s3c-camif/camif-core.h | 2 +- drivers/media/platform/s5p-g2d/g2d.c | 15 +- drivers/media/platform/s5p-jpeg/jpeg-core.c | 30 +-- drivers/media/platform/s5p-mfc/s5p_mfc.c | 78 ++++---- drivers/media/platform/s5p-mfc/s5p_mfc_common.h | 2 +- drivers/media/platform/s5p-mfc/s5p_mfc_dec.c | 15 +- drivers/media/platform/s5p-mfc/s5p_mfc_enc.c | 58 +++--- drivers/media/platform/s5p-mfc/s5p_mfc_opr_v5.c | 46 ++--- drivers/media/platform/s5p-mfc/s5p_mfc_opr_v6.c | 33 ++-- drivers/media/platform/s5p-tv/mixer.h | 2 +- drivers/media/platform/s5p-tv/mixer_grp_layer.c | 2 +- drivers/media/platform/s5p-tv/mixer_reg.c | 2 +- drivers/media/platform/s5p-tv/mixer_video.c | 11 +- drivers/media/platform/s5p-tv/mixer_vp_layer.c | 5 +- drivers/media/platform/sh_veu.c | 19 +- drivers/media/platform/sh_vou.c | 26 +-- drivers/media/platform/soc_camera/atmel-isi.c | 26 +-- drivers/media/platform/soc_camera/mx2_camera.c | 19 +- drivers/media/platform/soc_camera/mx3_camera.c | 27 +-- drivers/media/platform/soc_camera/rcar_vin.c | 45 +++-- .../platform/soc_camera/sh_mobile_ceu_camera.c | 57 +++--- drivers/media/platform/sti/bdisp/bdisp-v4l2.c | 23 +-- drivers/media/platform/ti-vpe/vpe.c | 40 ++-- drivers/media/platform/vim2m.c | 51 ++--- drivers/media/platform/vivid/vivid-core.h | 2 +- drivers/media/platform/vivid/vivid-kthread-cap.c | 73 +++---- drivers/media/platform/vivid/vivid-kthread-out.c | 34 ++-- drivers/media/platform/vivid/vivid-sdr-cap.c | 44 +++-- drivers/media/platform/vivid/vivid-vbi-cap.c | 45 +++-- drivers/media/platform/vivid/vivid-vbi-out.c | 18 +- drivers/media/platform/vivid/vivid-vid-cap.c | 15 +- drivers/media/platform/vivid/vivid-vid-out.c | 15 +- drivers/media/platform/vsp1/vsp1_rpf.c | 4 +- drivers/media/platform/vsp1/vsp1_video.c | 18 +- drivers/media/platform/vsp1/vsp1_video.h | 6 +- drivers/media/platform/vsp1/vsp1_wpf.c | 4 +- drivers/media/platform/xilinx/xilinx-dma.c | 24 +-- drivers/media/usb/airspy/airspy.c | 24 ++- drivers/media/usb/au0828/au0828-vbi.c | 7 +- drivers/media/usb/au0828/au0828-video.c | 45 +++-- drivers/media/usb/au0828/au0828.h | 3 +- drivers/media/usb/em28xx/em28xx-vbi.c | 7 +- drivers/media/usb/em28xx/em28xx-video.c | 34 ++-- drivers/media/usb/em28xx/em28xx.h | 3 +- drivers/media/usb/go7007/go7007-driver.c | 29 +-- drivers/media/usb/go7007/go7007-priv.h | 2 +- drivers/media/usb/go7007/go7007-v4l2.c | 20 +- drivers/media/usb/hackrf/hackrf.c | 22 ++- drivers/media/usb/msi2500/msi2500.c | 17 +- drivers/media/usb/pwc/pwc-if.c | 33 ++-- drivers/media/usb/pwc/pwc-uncompress.c | 6 +- drivers/media/usb/pwc/pwc.h | 4 +- drivers/media/usb/s2255/s2255drv.c | 27 +-- drivers/media/usb/stk1160/stk1160-v4l.c | 15 +- drivers/media/usb/stk1160/stk1160-video.c | 12 +- drivers/media/usb/stk1160/stk1160.h | 2 +- drivers/media/usb/usbtv/usbtv-video.c | 19 +- drivers/media/usb/usbtv/usbtv.h | 3 +- drivers/media/usb/uvc/uvc_queue.c | 26 +-- drivers/media/usb/uvc/uvc_video.c | 20 +- drivers/media/usb/uvc/uvcvideo.h | 4 +- drivers/media/v4l2-core/v4l2-mem2mem.c | 8 +- drivers/media/v4l2-core/videobuf2-core.c | 219 ++++++++++++--------- drivers/staging/media/davinci_vpfe/vpfe_video.c | 43 ++-- drivers/staging/media/davinci_vpfe/vpfe_video.h | 3 +- drivers/staging/media/omap4iss/iss_video.c | 21 +- drivers/staging/media/omap4iss/iss_video.h | 4 +- drivers/usb/gadget/function/uvc_queue.c | 26 +-- drivers/usb/gadget/function/uvc_queue.h | 2 +- include/media/davinci/vpbe_display.h | 3 +- include/media/v4l2-mem2mem.h | 9 +- include/media/videobuf2-core.h | 66 ++++--- include/media/videobuf2-v4l2.h | 28 +++ include/trace/events/v4l2.h | 35 ++-- 137 files changed, 1647 insertions(+), 1263 deletions(-) (limited to 'drivers/input') diff --git a/drivers/input/touchscreen/sur40.c b/drivers/input/touchscreen/sur40.c index 3f117637e832..98d094587e85 100644 --- a/drivers/input/touchscreen/sur40.c +++ b/drivers/input/touchscreen/sur40.c @@ -38,6 +38,7 @@ #include #include #include +#include #include /* read 512 bytes from endpoint 0x86 -> get header + blobs */ @@ -163,7 +164,7 @@ struct sur40_state { }; struct sur40_buffer { - struct vb2_buffer vb; + struct vb2_v4l2_buffer vb; struct list_head list; }; @@ -420,7 +421,7 @@ static void sur40_process_video(struct sur40_state *sur40) dev_dbg(sur40->dev, "header acquired\n"); - sgt = vb2_dma_sg_plane_desc(&new_buf->vb, 0); + sgt = vb2_dma_sg_plane_desc(&new_buf->vb.vb2_buf, 0); result = usb_sg_init(&sgr, sur40->usbdev, usb_rcvbulkpipe(sur40->usbdev, VIDEO_ENDPOINT), 0, @@ -443,15 +444,15 @@ static void sur40_process_video(struct sur40_state *sur40) goto err_poll; /* mark as finished */ - v4l2_get_timestamp(&new_buf->vb.v4l2_buf.timestamp); - new_buf->vb.v4l2_buf.sequence = sur40->sequence++; - new_buf->vb.v4l2_buf.field = V4L2_FIELD_NONE; - vb2_buffer_done(&new_buf->vb, VB2_BUF_STATE_DONE); + v4l2_get_timestamp(&new_buf->vb.timestamp); + new_buf->vb.sequence = sur40->sequence++; + new_buf->vb.field = V4L2_FIELD_NONE; + vb2_buffer_done(&new_buf->vb.vb2_buf, VB2_BUF_STATE_DONE); dev_dbg(sur40->dev, "buffer marked done\n"); return; err_poll: - vb2_buffer_done(&new_buf->vb, VB2_BUF_STATE_ERROR); + vb2_buffer_done(&new_buf->vb.vb2_buf, VB2_BUF_STATE_ERROR); } /* Initialize input device parameters. */ @@ -701,7 +702,7 @@ static void return_all_buffers(struct sur40_state *sur40, spin_lock(&sur40->qlock); list_for_each_entry_safe(buf, node, &sur40->buf_list, list) { - vb2_buffer_done(&buf->vb, state); + vb2_buffer_done(&buf->vb.vb2_buf, state); list_del(&buf->list); } spin_unlock(&sur40->qlock); diff --git a/drivers/media/dvb-frontends/rtl2832_sdr.c b/drivers/media/dvb-frontends/rtl2832_sdr.c index d5b994f17612..bf306a230eb0 100644 --- a/drivers/media/dvb-frontends/rtl2832_sdr.c +++ b/drivers/media/dvb-frontends/rtl2832_sdr.c @@ -29,6 +29,7 @@ #include #include #include +#include #include #include @@ -107,7 +108,8 @@ static const unsigned int NUM_FORMATS = ARRAY_SIZE(formats); /* intermediate buffers with raw data from the USB device */ struct rtl2832_sdr_frame_buf { - struct vb2_buffer vb; /* common v4l buffer stuff -- must be first */ + /* common v4l buffer stuff -- must be first */ + struct vb2_v4l2_buffer vb; struct list_head list; }; @@ -304,13 +306,13 @@ static void rtl2832_sdr_urb_complete(struct urb *urb) } /* fill framebuffer */ - ptr = vb2_plane_vaddr(&fbuf->vb, 0); + ptr = vb2_plane_vaddr(&fbuf->vb.vb2_buf, 0); len = rtl2832_sdr_convert_stream(dev, ptr, urb->transfer_buffer, urb->actual_length); - vb2_set_plane_payload(&fbuf->vb, 0, len); - v4l2_get_timestamp(&fbuf->vb.v4l2_buf.timestamp); - fbuf->vb.v4l2_buf.sequence = dev->sequence++; - vb2_buffer_done(&fbuf->vb, VB2_BUF_STATE_DONE); + vb2_set_plane_payload(&fbuf->vb.vb2_buf, 0, len); + v4l2_get_timestamp(&fbuf->vb.timestamp); + fbuf->vb.sequence = dev->sequence++; + vb2_buffer_done(&fbuf->vb.vb2_buf, VB2_BUF_STATE_DONE); } skip: usb_submit_urb(urb, GFP_ATOMIC); @@ -464,7 +466,7 @@ static void rtl2832_sdr_cleanup_queued_bufs(struct rtl2832_sdr_dev *dev) buf = list_entry(dev->queued_bufs.next, struct rtl2832_sdr_frame_buf, list); list_del(&buf->list); - vb2_buffer_done(&buf->vb, VB2_BUF_STATE_ERROR); + vb2_buffer_done(&buf->vb.vb2_buf, VB2_BUF_STATE_ERROR); } spin_unlock_irqrestore(&dev->queued_bufs_lock, flags); } @@ -518,14 +520,15 @@ static int rtl2832_sdr_buf_prepare(struct vb2_buffer *vb) static void rtl2832_sdr_buf_queue(struct vb2_buffer *vb) { + struct vb2_v4l2_buffer *vbuf = to_vb2_v4l2_buffer(vb); struct rtl2832_sdr_dev *dev = vb2_get_drv_priv(vb->vb2_queue); struct rtl2832_sdr_frame_buf *buf = - container_of(vb, struct rtl2832_sdr_frame_buf, vb); + container_of(vbuf, struct rtl2832_sdr_frame_buf, vb); unsigned long flags; /* Check the device has not disconnected between prep and queuing */ if (!dev->udev) { - vb2_buffer_done(&buf->vb, VB2_BUF_STATE_ERROR); + vb2_buffer_done(&buf->vb.vb2_buf, VB2_BUF_STATE_ERROR); return; } diff --git a/drivers/media/pci/cobalt/cobalt-driver.h b/drivers/media/pci/cobalt/cobalt-driver.h index c206df930669..b2f08e4a68bf 100644 --- a/drivers/media/pci/cobalt/cobalt-driver.h +++ b/drivers/media/pci/cobalt/cobalt-driver.h @@ -35,6 +35,7 @@ #include #include #include +#include #include #include "m00233_video_measure_memmap_package.h" @@ -206,11 +207,12 @@ struct sg_dma_desc_info { #define COBALT_STREAM_FL_ADV_IRQ 1 struct cobalt_buffer { - struct vb2_buffer vb; + struct vb2_v4l2_buffer vb; struct list_head list; }; -static inline struct cobalt_buffer *to_cobalt_buffer(struct vb2_buffer *vb2) +static inline +struct cobalt_buffer *to_cobalt_buffer(struct vb2_v4l2_buffer *vb2) { return container_of(vb2, struct cobalt_buffer, vb); } diff --git a/drivers/media/pci/cobalt/cobalt-irq.c b/drivers/media/pci/cobalt/cobalt-irq.c index d1f5898d11ba..3de26d0714b5 100644 --- a/drivers/media/pci/cobalt/cobalt-irq.c +++ b/drivers/media/pci/cobalt/cobalt-irq.c @@ -134,11 +134,12 @@ done: skip = true; s->skip_first_frames--; } - v4l2_get_timestamp(&cb->vb.v4l2_buf.timestamp); + v4l2_get_timestamp(&cb->vb.timestamp); /* TODO: the sequence number should be read from the FPGA so we also know about dropped frames. */ - cb->vb.v4l2_buf.sequence = s->sequence++; - vb2_buffer_done(&cb->vb, (skip || s->unstable_frame) ? + cb->vb.sequence = s->sequence++; + vb2_buffer_done(&cb->vb.vb2_buf, + (skip || s->unstable_frame) ? VB2_BUF_STATE_REQUEUEING : VB2_BUF_STATE_DONE); } diff --git a/drivers/media/pci/cobalt/cobalt-v4l2.c b/drivers/media/pci/cobalt/cobalt-v4l2.c index 9756fd3e8af5..7d331a4c33a2 100644 --- a/drivers/media/pci/cobalt/cobalt-v4l2.c +++ b/drivers/media/pci/cobalt/cobalt-v4l2.c @@ -75,7 +75,7 @@ static int cobalt_buf_init(struct vb2_buffer *vb) const size_t bytes = COBALT_MAX_HEIGHT * max_pages_per_line * 0x20; const size_t audio_bytes = ((1920 * 4) / PAGE_SIZE + 1) * 0x20; - struct sg_dma_desc_info *desc = &s->dma_desc_info[vb->v4l2_buf.index]; + struct sg_dma_desc_info *desc = &s->dma_desc_info[vb->index]; struct sg_table *sg_desc = vb2_dma_sg_plane_desc(vb, 0); unsigned size; int ret; @@ -105,17 +105,18 @@ static int cobalt_buf_init(struct vb2_buffer *vb) static void cobalt_buf_cleanup(struct vb2_buffer *vb) { struct cobalt_stream *s = vb->vb2_queue->drv_priv; - struct sg_dma_desc_info *desc = &s->dma_desc_info[vb->v4l2_buf.index]; + struct sg_dma_desc_info *desc = &s->dma_desc_info[vb->index]; descriptor_list_free(desc); } static int cobalt_buf_prepare(struct vb2_buffer *vb) { + struct vb2_v4l2_buffer *vbuf = to_vb2_v4l2_buffer(vb); struct cobalt_stream *s = vb->vb2_queue->drv_priv; vb2_set_plane_payload(vb, 0, s->stride * s->height); - vb->v4l2_buf.field = V4L2_FIELD_NONE; + vbuf->field = V4L2_FIELD_NONE; return 0; } @@ -128,7 +129,7 @@ static void chain_all_buffers(struct cobalt_stream *s) list_for_each(p, &s->bufs) { cb = list_entry(p, struct cobalt_buffer, list); - desc[i] = &s->dma_desc_info[cb->vb.v4l2_buf.index]; + desc[i] = &s->dma_desc_info[cb->vb.vb2_buf.index]; if (i > 0) descriptor_list_chain(desc[i-1], desc[i]); i++; @@ -137,10 +138,11 @@ static void chain_all_buffers(struct cobalt_stream *s) static void cobalt_buf_queue(struct vb2_buffer *vb) { + struct vb2_v4l2_buffer *vbuf = to_vb2_v4l2_buffer(vb); struct vb2_queue *q = vb->vb2_queue; struct cobalt_stream *s = q->drv_priv; - struct cobalt_buffer *cb = to_cobalt_buffer(vb); - struct sg_dma_desc_info *desc = &s->dma_desc_info[vb->v4l2_buf.index]; + struct cobalt_buffer *cb = to_cobalt_buffer(vbuf); + struct sg_dma_desc_info *desc = &s->dma_desc_info[vb->index]; unsigned long flags; /* Prepare new buffer */ @@ -284,7 +286,7 @@ static void cobalt_dma_start_streaming(struct cobalt_stream *s) &vo->control); } cb = list_first_entry(&s->bufs, struct cobalt_buffer, list); - omni_sg_dma_start(s, &s->dma_desc_info[cb->vb.v4l2_buf.index]); + omni_sg_dma_start(s, &s->dma_desc_info[cb->vb.vb2_buf.index]); spin_unlock_irqrestore(&s->irqlock, flags); } @@ -381,7 +383,7 @@ static void cobalt_dma_stop_streaming(struct cobalt_stream *s) spin_lock_irqsave(&s->irqlock, flags); list_for_each(p, &s->bufs) { cb = list_entry(p, struct cobalt_buffer, list); - desc = &s->dma_desc_info[cb->vb.v4l2_buf.index]; + desc = &s->dma_desc_info[cb->vb.vb2_buf.index]; /* Stop DMA after this descriptor chain */ descriptor_list_end_of_chain(desc); } @@ -416,7 +418,7 @@ static void cobalt_stop_streaming(struct vb2_queue *q) list_for_each_safe(p, safe, &s->bufs) { cb = list_entry(p, struct cobalt_buffer, list); list_del(&cb->list); - vb2_buffer_done(&cb->vb, VB2_BUF_STATE_ERROR); + vb2_buffer_done(&cb->vb.vb2_buf, VB2_BUF_STATE_ERROR); } spin_unlock_irqrestore(&s->irqlock, flags); diff --git a/drivers/media/pci/cx23885/cx23885-417.c b/drivers/media/pci/cx23885/cx23885-417.c index 63c0ee5d0bf5..316a32213eff 100644 --- a/drivers/media/pci/cx23885/cx23885-417.c +++ b/drivers/media/pci/cx23885/cx23885-417.c @@ -1155,17 +1155,19 @@ static int queue_setup(struct vb2_queue *q, const struct v4l2_format *fmt, static int buffer_prepare(struct vb2_buffer *vb) { + struct vb2_v4l2_buffer *vbuf = to_vb2_v4l2_buffer(vb); struct cx23885_dev *dev = vb->vb2_queue->drv_priv; struct cx23885_buffer *buf = - container_of(vb, struct cx23885_buffer, vb); + container_of(vbuf, struct cx23885_buffer, vb); return cx23885_buf_prepare(buf, &dev->ts1); } static void buffer_finish(struct vb2_buffer *vb) { + struct vb2_v4l2_buffer *vbuf = to_vb2_v4l2_buffer(vb); struct cx23885_dev *dev = vb->vb2_queue->drv_priv; - struct cx23885_buffer *buf = container_of(vb, + struct cx23885_buffer *buf = container_of(vbuf, struct cx23885_buffer, vb); cx23885_free_buffer(dev, buf); @@ -1173,8 +1175,9 @@ static void buffer_finish(struct vb2_buffer *vb) static void buffer_queue(struct vb2_buffer *vb) { + struct vb2_v4l2_buffer *vbuf = to_vb2_v4l2_buffer(vb); struct cx23885_dev *dev = vb->vb2_queue->drv_priv; - struct cx23885_buffer *buf = container_of(vb, + struct cx23885_buffer *buf = container_of(vbuf, struct cx23885_buffer, vb); cx23885_buf_queue(&dev->ts1, buf); @@ -1201,7 +1204,7 @@ static int cx23885_start_streaming(struct vb2_queue *q, unsigned int count) struct cx23885_buffer, queue); list_del(&buf->queue); - vb2_buffer_done(&buf->vb, VB2_BUF_STATE_QUEUED); + vb2_buffer_done(&buf->vb.vb2_buf, VB2_BUF_STATE_QUEUED); } spin_unlock_irqrestore(&dev->slock, flags); return ret; diff --git a/drivers/media/pci/cx23885/cx23885-core.c b/drivers/media/pci/cx23885/cx23885-core.c index 7aee76af7a85..bc1c9602f435 100644 --- a/drivers/media/pci/cx23885/cx23885-core.c +++ b/drivers/media/pci/cx23885/cx23885-core.c @@ -427,12 +427,13 @@ static void cx23885_wakeup(struct cx23885_tsport *port, buf = list_entry(q->active.next, struct cx23885_buffer, queue); - v4l2_get_timestamp(&buf->vb.v4l2_buf.timestamp); - buf->vb.v4l2_buf.sequence = q->count++; - dprintk(1, "[%p/%d] wakeup reg=%d buf=%d\n", buf, buf->vb.v4l2_buf.index, + v4l2_get_timestamp(&buf->vb.timestamp); + buf->vb.sequence = q->count++; + dprintk(1, "[%p/%d] wakeup reg=%d buf=%d\n", buf, + buf->vb.vb2_buf.index, count, q->count); list_del(&buf->queue); - vb2_buffer_done(&buf->vb, VB2_BUF_STATE_DONE); + vb2_buffer_done(&buf->vb.vb2_buf, VB2_BUF_STATE_DONE); } int cx23885_sram_channel_setup(struct cx23885_dev *dev, @@ -1453,12 +1454,12 @@ int cx23885_buf_prepare(struct cx23885_buffer *buf, struct cx23885_tsport *port) { struct cx23885_dev *dev = port->dev; int size = port->ts_packet_size * port->ts_packet_count; - struct sg_table *sgt = vb2_dma_sg_plane_desc(&buf->vb, 0); + struct sg_table *sgt = vb2_dma_sg_plane_desc(&buf->vb.vb2_buf, 0); dprintk(1, "%s: %p\n", __func__, buf); - if (vb2_plane_size(&buf->vb, 0) < size) + if (vb2_plane_size(&buf->vb.vb2_buf, 0) < size) return -EINVAL; - vb2_set_plane_payload(&buf->vb, 0, size); + vb2_set_plane_payload(&buf->vb.vb2_buf, 0, size); cx23885_risc_databuffer(dev->pci, &buf->risc, sgt->sgl, @@ -1503,7 +1504,7 @@ void cx23885_buf_queue(struct cx23885_tsport *port, struct cx23885_buffer *buf) if (list_empty(&cx88q->active)) { list_add_tail(&buf->queue, &cx88q->active); dprintk(1, "[%p/%d] %s - first active\n", - buf, buf->vb.v4l2_buf.index, __func__); + buf, buf->vb.vb2_buf.index, __func__); } else { buf->risc.cpu[0] |= cpu_to_le32(RISC_IRQ1); prev = list_entry(cx88q->active.prev, struct cx23885_buffer, @@ -1511,7 +1512,7 @@ void cx23885_buf_queue(struct cx23885_tsport *port, struct cx23885_buffer *buf) list_add_tail(&buf->queue, &cx88q->active); prev->risc.jmp[1] = cpu_to_le32(buf->risc.dma); dprintk(1, "[%p/%d] %s - append to active\n", - buf, buf->vb.v4l2_buf.index, __func__); + buf, buf->vb.vb2_buf.index, __func__); } spin_unlock_irqrestore(&dev->slock, flags); } @@ -1530,9 +1531,10 @@ static void do_cancel_buffers(struct cx23885_tsport *port, char *reason) buf = list_entry(q->active.next, struct cx23885_buffer, queue); list_del(&buf->queue); - vb2_buffer_done(&buf->vb, VB2_BUF_STATE_ERROR); + vb2_buffer_done(&buf->vb.vb2_buf, VB2_BUF_STATE_ERROR); dprintk(1, "[%p/%d] %s - dma=0x%08lx\n", - buf, buf->vb.v4l2_buf.index, reason, (unsigned long)buf->risc.dma); + buf, buf->vb.vb2_buf.index, reason, + (unsigned long)buf->risc.dma); } spin_unlock_irqrestore(&port->slock, flags); } diff --git a/drivers/media/pci/cx23885/cx23885-dvb.c b/drivers/media/pci/cx23885/cx23885-dvb.c index 6e8c24cdb2cd..09ad51280295 100644 --- a/drivers/media/pci/cx23885/cx23885-dvb.c +++ b/drivers/media/pci/cx23885/cx23885-dvb.c @@ -110,18 +110,20 @@ static int queue_setup(struct vb2_queue *q, const struct v4l2_format *fmt, static int buffer_prepare(struct vb2_buffer *vb) { + struct vb2_v4l2_buffer *vbuf = to_vb2_v4l2_buffer(vb); struct cx23885_tsport *port = vb->vb2_queue->drv_priv; struct cx23885_buffer *buf = - container_of(vb, struct cx23885_buffer, vb); + container_of(vbuf, struct cx23885_buffer, vb); return cx23885_buf_prepare(buf, port); } static void buffer_finish(struct vb2_buffer *vb) { + struct vb2_v4l2_buffer *vbuf = to_vb2_v4l2_buffer(vb); struct cx23885_tsport *port = vb->vb2_queue->drv_priv; struct cx23885_dev *dev = port->dev; - struct cx23885_buffer *buf = container_of(vb, + struct cx23885_buffer *buf = container_of(vbuf, struct cx23885_buffer, vb); cx23885_free_buffer(dev, buf); @@ -129,8 +131,9 @@ static void buffer_finish(struct vb2_buffer *vb) static void buffer_queue(struct vb2_buffer *vb) { + struct vb2_v4l2_buffer *vbuf = to_vb2_v4l2_buffer(vb); struct cx23885_tsport *port = vb->vb2_queue->drv_priv; - struct cx23885_buffer *buf = container_of(vb, + struct cx23885_buffer *buf = container_of(vbuf, struct cx23885_buffer, vb); cx23885_buf_queue(port, buf); diff --git a/drivers/media/pci/cx23885/cx23885-vbi.c b/drivers/media/pci/cx23885/cx23885-vbi.c index d362d3838c84..6c9bb0316aba 100644 --- a/drivers/media/pci/cx23885/cx23885-vbi.c +++ b/drivers/media/pci/cx23885/cx23885-vbi.c @@ -138,8 +138,9 @@ static int queue_setup(struct vb2_queue *q, const struct v4l2_format *fmt, static int buffer_prepare(struct vb2_buffer *vb) { + struct vb2_v4l2_buffer *vbuf = to_vb2_v4l2_buffer(vb); struct cx23885_dev *dev = vb->vb2_queue->drv_priv; - struct cx23885_buffer *buf = container_of(vb, + struct cx23885_buffer *buf = container_of(vbuf, struct cx23885_buffer, vb); struct sg_table *sgt = vb2_dma_sg_plane_desc(vb, 0); unsigned lines = VBI_PAL_LINE_COUNT; @@ -161,7 +162,8 @@ static int buffer_prepare(struct vb2_buffer *vb) static void buffer_finish(struct vb2_buffer *vb) { - struct cx23885_buffer *buf = container_of(vb, + struct vb2_v4l2_buffer *vbuf = to_vb2_v4l2_buffer(vb); + struct cx23885_buffer *buf = container_of(vbuf, struct cx23885_buffer, vb); cx23885_free_buffer(vb->vb2_queue->drv_priv, buf); @@ -190,8 +192,10 @@ static void buffer_finish(struct vb2_buffer *vb) */ static void buffer_queue(struct vb2_buffer *vb) { + struct vb2_v4l2_buffer *vbuf = to_vb2_v4l2_buffer(vb); struct cx23885_dev *dev = vb->vb2_queue->drv_priv; - struct cx23885_buffer *buf = container_of(vb, struct cx23885_buffer, vb); + struct cx23885_buffer *buf = container_of(vbuf, + struct cx23885_buffer, vb); struct cx23885_buffer *prev; struct cx23885_dmaqueue *q = &dev->vbiq; unsigned long flags; @@ -206,7 +210,7 @@ static void buffer_queue(struct vb2_buffer *vb) list_add_tail(&buf->queue, &q->active); spin_unlock_irqrestore(&dev->slock, flags); dprintk(2, "[%p/%d] vbi_queue - first active\n", - buf, buf->vb.v4l2_buf.index); + buf, buf->vb.vb2_buf.index); } else { buf->risc.cpu[0] |= cpu_to_le32(RISC_IRQ1); @@ -217,7 +221,7 @@ static void buffer_queue(struct vb2_buffer *vb) spin_unlock_irqrestore(&dev->slock, flags); prev->risc.jmp[1] = cpu_to_le32(buf->risc.dma); dprintk(2, "[%p/%d] buffer_queue - append to active\n", - buf, buf->vb.v4l2_buf.index); + buf, buf->vb.vb2_buf.index); } } @@ -245,7 +249,7 @@ static void cx23885_stop_streaming(struct vb2_queue *q) struct cx23885_buffer, queue); list_del(&buf->queue); - vb2_buffer_done(&buf->vb, VB2_BUF_STATE_ERROR); + vb2_buffer_done(&buf->vb.vb2_buf, VB2_BUF_STATE_ERROR); } spin_unlock_irqrestore(&dev->slock, flags); } diff --git a/drivers/media/pci/cx23885/cx23885-video.c b/drivers/media/pci/cx23885/cx23885-video.c index ec76470d12a4..b6a193df618a 100644 --- a/drivers/media/pci/cx23885/cx23885-video.c +++ b/drivers/media/pci/cx23885/cx23885-video.c @@ -104,12 +104,12 @@ void cx23885_video_wakeup(struct cx23885_dev *dev, buf = list_entry(q->active.next, struct cx23885_buffer, queue); - buf->vb.v4l2_buf.sequence = q->count++; - v4l2_get_timestamp(&buf->vb.v4l2_buf.timestamp); - dprintk(2, "[%p/%d] wakeup reg=%d buf=%d\n", buf, buf->vb.v4l2_buf.index, - count, q->count); + buf->vb.sequence = q->count++; + v4l2_get_timestamp(&buf->vb.timestamp); + dprintk(2, "[%p/%d] wakeup reg=%d buf=%d\n", buf, + buf->vb.vb2_buf.index, count, q->count); list_del(&buf->queue); - vb2_buffer_done(&buf->vb, VB2_BUF_STATE_DONE); + vb2_buffer_done(&buf->vb.vb2_buf, VB2_BUF_STATE_DONE); } int cx23885_set_tvnorm(struct cx23885_dev *dev, v4l2_std_id norm) @@ -329,9 +329,10 @@ static int queue_setup(struct vb2_queue *q, const struct v4l2_format *fmt, static int buffer_prepare(struct vb2_buffer *vb) { + struct vb2_v4l2_buffer *vbuf = to_vb2_v4l2_buffer(vb); struct cx23885_dev *dev = vb->vb2_queue->drv_priv; struct cx23885_buffer *buf = - container_of(vb, struct cx23885_buffer, vb); + container_of(vbuf, struct cx23885_buffer, vb); u32 line0_offset, line1_offset; struct sg_table *sgt = vb2_dma_sg_plane_desc(vb, 0); int field_tff; @@ -401,7 +402,7 @@ static int buffer_prepare(struct vb2_buffer *vb) BUG(); } dprintk(2, "[%p/%d] buffer_init - %dx%d %dbpp \"%s\" - dma=0x%08lx\n", - buf, buf->vb.v4l2_buf.index, + buf, buf->vb.vb2_buf.index, dev->width, dev->height, dev->fmt->depth, dev->fmt->name, (unsigned long)buf->risc.dma); return 0; @@ -409,7 +410,8 @@ static int buffer_prepare(struct vb2_buffer *vb) static void buffer_finish(struct vb2_buffer *vb) { - struct cx23885_buffer *buf = container_of(vb, + struct vb2_v4l2_buffer *vbuf = to_vb2_v4l2_buffer(vb); + struct cx23885_buffer *buf = container_of(vbuf, struct cx23885_buffer, vb); cx23885_free_buffer(vb->vb2_queue->drv_priv, buf); @@ -438,8 +440,9 @@ static void buffer_finish(struct vb2_buffer *vb) */ static void buffer_queue(struct vb2_buffer *vb) { + struct vb2_v4l2_buffer *vbuf = to_vb2_v4l2_buffer(vb); struct cx23885_dev *dev = vb->vb2_queue->drv_priv; - struct cx23885_buffer *buf = container_of(vb, + struct cx23885_buffer *buf = container_of(vbuf, struct cx23885_buffer, vb); struct cx23885_buffer *prev; struct cx23885_dmaqueue *q = &dev->vidq; @@ -455,7 +458,7 @@ static void buffer_queue(struct vb2_buffer *vb) if (list_empty(&q->active)) { list_add_tail(&buf->queue, &q->active); dprintk(2, "[%p/%d] buffer_queue - first active\n", - buf, buf->vb.v4l2_buf.index); + buf, buf->vb.vb2_buf.index); } else { buf->risc.cpu[0] |= cpu_to_le32(RISC_IRQ1); prev = list_entry(q->active.prev, struct cx23885_buffer, @@ -463,7 +466,7 @@ static void buffer_queue(struct vb2_buffer *vb) list_add_tail(&buf->queue, &q->active); prev->risc.jmp[1] = cpu_to_le32(buf->risc.dma); dprintk(2, "[%p/%d] buffer_queue - append to active\n", - buf, buf->vb.v4l2_buf.index); + buf, buf->vb.vb2_buf.index); } spin_unlock_irqrestore(&dev->slock, flags); } @@ -492,7 +495,7 @@ static void cx23885_stop_streaming(struct vb2_queue *q) struct cx23885_buffer, queue); list_del(&buf->queue); - vb2_buffer_done(&buf->vb, VB2_BUF_STATE_ERROR); + vb2_buffer_done(&buf->vb.vb2_buf, VB2_BUF_STATE_ERROR); } spin_unlock_irqrestore(&dev->slock, flags); } diff --git a/drivers/media/pci/cx23885/cx23885.h b/drivers/media/pci/cx23885/cx23885.h index 027ead438194..c5ba0833f47a 100644 --- a/drivers/media/pci/cx23885/cx23885.h +++ b/drivers/media/pci/cx23885/cx23885.h @@ -170,7 +170,7 @@ struct cx23885_riscmem { /* buffer for one video frame */ struct cx23885_buffer { /* common v4l buffer stuff -- must be first */ - struct vb2_buffer vb; + struct vb2_v4l2_buffer vb; struct list_head queue; /* cx23885 specific */ diff --git a/drivers/media/pci/cx25821/cx25821-video.c b/drivers/media/pci/cx25821/cx25821-video.c index 7bc495e4ece2..f1deb8fd271c 100644 --- a/drivers/media/pci/cx25821/cx25821-video.c +++ b/drivers/media/pci/cx25821/cx25821-video.c @@ -130,10 +130,10 @@ int cx25821_video_irq(struct cx25821_dev *dev, int chan_num, u32 status) buf = list_entry(dmaq->active.next, struct cx25821_buffer, queue); - v4l2_get_timestamp(&buf->vb.v4l2_buf.timestamp); - buf->vb.v4l2_buf.sequence = dmaq->count++; + v4l2_get_timestamp(&buf->vb.timestamp); + buf->vb.sequence = dmaq->count++; list_del(&buf->queue); - vb2_buffer_done(&buf->vb, VB2_BUF_STATE_DONE); + vb2_buffer_done(&buf->vb.vb2_buf, VB2_BUF_STATE_DONE); } spin_unlock(&dev->slock); handled++; @@ -159,10 +159,11 @@ static int cx25821_queue_setup(struct vb2_queue *q, const struct v4l2_format *fm static int cx25821_buffer_prepare(struct vb2_buffer *vb) { + struct vb2_v4l2_buffer *vbuf = to_vb2_v4l2_buffer(vb); struct cx25821_channel *chan = vb->vb2_queue->drv_priv; struct cx25821_dev *dev = chan->dev; struct cx25821_buffer *buf = - container_of(vb, struct cx25821_buffer, vb); + container_of(vbuf, struct cx25821_buffer, vb); struct sg_table *sgt = vb2_dma_sg_plane_desc(vb, 0); u32 line0_offset; int bpl_local = LINE_SIZE_D1; @@ -176,7 +177,7 @@ static int cx25821_buffer_prepare(struct vb2_buffer *vb) if (vb2_plane_size(vb, 0) < chan->height * buf->bpl) return -EINVAL; vb2_set_plane_payload(vb, 0, chan->height * buf->bpl); - buf->vb.v4l2_buf.field = chan->field; + buf->vb.field = chan->field; if (chan->pixel_formats == PIXEL_FRMT_411) { bpl_local = buf->bpl; @@ -231,7 +232,7 @@ static int cx25821_buffer_prepare(struct vb2_buffer *vb) } dprintk(2, "[%p/%d] buffer_prep - %dx%d %dbpp \"%s\" - dma=0x%08lx\n", - buf, buf->vb.v4l2_buf.index, chan->width, chan->height, + buf, buf->vb.vb2_buf.index, chan->width, chan->height, chan->fmt->depth, chan->fmt->name, (unsigned long)buf->risc.dma); @@ -240,8 +241,9 @@ static int cx25821_buffer_prepare(struct vb2_buffer *vb) static void cx25821_buffer_finish(struct vb2_buffer *vb) { + struct vb2_v4l2_buffer *vbuf = to_vb2_v4l2_buffer(vb); struct cx25821_buffer *buf = - container_of(vb, struct cx25821_buffer, vb); + container_of(vbuf, struct cx25821_buffer, vb); struct cx25821_channel *chan = vb->vb2_queue->drv_priv; struct cx25821_dev *dev = chan->dev; @@ -250,8 +252,9 @@ static void cx25821_buffer_finish(struct vb2_buffer *vb) static void cx25821_buffer_queue(struct vb2_buffer *vb) { + struct vb2_v4l2_buffer *vbuf = to_vb2_v4l2_buffer(vb); struct cx25821_buffer *buf = - container_of(vb, struct cx25821_buffer, vb); + container_of(vbuf, struct cx25821_buffer, vb); struct cx25821_channel *chan = vb->vb2_queue->drv_priv; struct cx25821_dev *dev = chan->dev; struct cx25821_buffer *prev; @@ -300,7 +303,7 @@ static void cx25821_stop_streaming(struct vb2_queue *q) struct cx25821_buffer, queue); list_del(&buf->queue); - vb2_buffer_done(&buf->vb, VB2_BUF_STATE_ERROR); + vb2_buffer_done(&buf->vb.vb2_buf, VB2_BUF_STATE_ERROR); } spin_unlock_irqrestore(&dev->slock, flags); } diff --git a/drivers/media/pci/cx25821/cx25821.h b/drivers/media/pci/cx25821/cx25821.h index d81a08a2df4f..a513b68be0fa 100644 --- a/drivers/media/pci/cx25821/cx25821.h +++ b/drivers/media/pci/cx25821/cx25821.h @@ -34,6 +34,7 @@ #include #include #include +#include #include #include "cx25821-reg.h" @@ -127,7 +128,7 @@ struct cx25821_riscmem { /* buffer for one video frame */ struct cx25821_buffer { /* common v4l buffer stuff -- must be first */ - struct vb2_buffer vb; + struct vb2_v4l2_buffer vb; struct list_head queue; /* cx25821 specific */ diff --git a/drivers/media/pci/cx88/cx88-blackbird.c b/drivers/media/pci/cx88/cx88-blackbird.c index 24216efa56e7..49d0b7c5271b 100644 --- a/drivers/media/pci/cx88/cx88-blackbird.c +++ b/drivers/media/pci/cx88/cx88-blackbird.c @@ -653,16 +653,18 @@ static int queue_setup(struct vb2_queue *q, const struct v4l2_format *fmt, static int buffer_prepare(struct vb2_buffer *vb) { + struct vb2_v4l2_buffer *vbuf = to_vb2_v4l2_buffer(vb); struct cx8802_dev *dev = vb->vb2_queue->drv_priv; - struct cx88_buffer *buf = container_of(vb, struct cx88_buffer, vb); + struct cx88_buffer *buf = container_of(vbuf, struct cx88_buffer, vb); return cx8802_buf_prepare(vb->vb2_queue, dev, buf); } static void buffer_finish(struct vb2_buffer *vb) { + struct vb2_v4l2_buffer *vbuf = to_vb2_v4l2_buffer(vb); struct cx8802_dev *dev = vb->vb2_queue->drv_priv; - struct cx88_buffer *buf = container_of(vb, struct cx88_buffer, vb); + struct cx88_buffer *buf = container_of(vbuf, struct cx88_buffer, vb); struct cx88_riscmem *risc = &buf->risc; if (risc->cpu) @@ -672,8 +674,9 @@ static void buffer_finish(struct vb2_buffer *vb) static void buffer_queue(struct vb2_buffer *vb) { + struct vb2_v4l2_buffer *vbuf = to_vb2_v4l2_buffer(vb); struct cx8802_dev *dev = vb->vb2_queue->drv_priv; - struct cx88_buffer *buf = container_of(vb, struct cx88_buffer, vb); + struct cx88_buffer *buf = container_of(vbuf, struct cx88_buffer, vb); cx8802_buf_queue(dev, buf); } @@ -721,7 +724,7 @@ fail: struct cx88_buffer, list); list_del(&buf->list); - vb2_buffer_done(&buf->vb, VB2_BUF_STATE_QUEUED); + vb2_buffer_done(&buf->vb.vb2_buf, VB2_BUF_STATE_QUEUED); } spin_unlock_irqrestore(&dev->slock, flags); return err; @@ -749,7 +752,7 @@ static void stop_streaming(struct vb2_queue *q) struct cx88_buffer, list); list_del(&buf->list); - vb2_buffer_done(&buf->vb, VB2_BUF_STATE_ERROR); + vb2_buffer_done(&buf->vb.vb2_buf, VB2_BUF_STATE_ERROR); } spin_unlock_irqrestore(&dev->slock, flags); } diff --git a/drivers/media/pci/cx88/cx88-core.c b/drivers/media/pci/cx88/cx88-core.c index aab7cf4c9825..9a43c7826b60 100644 --- a/drivers/media/pci/cx88/cx88-core.c +++ b/drivers/media/pci/cx88/cx88-core.c @@ -518,11 +518,11 @@ void cx88_wakeup(struct cx88_core *core, buf = list_entry(q->active.next, struct cx88_buffer, list); - v4l2_get_timestamp(&buf->vb.v4l2_buf.timestamp); - buf->vb.v4l2_buf.field = core->field; - buf->vb.v4l2_buf.sequence = q->count++; + v4l2_get_timestamp(&buf->vb.timestamp); + buf->vb.field = core->field; + buf->vb.sequence = q->count++; list_del(&buf->list); - vb2_buffer_done(&buf->vb, VB2_BUF_STATE_DONE); + vb2_buffer_done(&buf->vb.vb2_buf, VB2_BUF_STATE_DONE); } void cx88_shutdown(struct cx88_core *core) diff --git a/drivers/media/pci/cx88/cx88-dvb.c b/drivers/media/pci/cx88/cx88-dvb.c index 9dfa5ee32a8f..f0923fb5a35d 100644 --- a/drivers/media/pci/cx88/cx88-dvb.c +++ b/drivers/media/pci/cx88/cx88-dvb.c @@ -99,16 +99,18 @@ static int queue_setup(struct vb2_queue *q, const struct v4l2_format *fmt, static int buffer_prepare(struct vb2_buffer *vb) { + struct vb2_v4l2_buffer *vbuf = to_vb2_v4l2_buffer(vb); struct cx8802_dev *dev = vb->vb2_queue->drv_priv; - struct cx88_buffer *buf = container_of(vb, struct cx88_buffer, vb); + struct cx88_buffer *buf = container_of(vbuf, struct cx88_buffer, vb); return cx8802_buf_prepare(vb->vb2_queue, dev, buf); } static void buffer_finish(struct vb2_buffer *vb) { + struct vb2_v4l2_buffer *vbuf = to_vb2_v4l2_buffer(vb); struct cx8802_dev *dev = vb->vb2_queue->drv_priv; - struct cx88_buffer *buf = container_of(vb, struct cx88_buffer, vb); + struct cx88_buffer *buf = container_of(vbuf, struct cx88_buffer, vb); struct cx88_riscmem *risc = &buf->risc; if (risc->cpu) @@ -118,8 +120,9 @@ static void buffer_finish(struct vb2_buffer *vb) static void buffer_queue(struct vb2_buffer *vb) { + struct vb2_v4l2_buffer *vbuf = to_vb2_v4l2_buffer(vb); struct cx8802_dev *dev = vb->vb2_queue->drv_priv; - struct cx88_buffer *buf = container_of(vb, struct cx88_buffer, vb); + struct cx88_buffer *buf = container_of(vbuf, struct cx88_buffer, vb); cx8802_buf_queue(dev, buf); } @@ -149,7 +152,7 @@ static void stop_streaming(struct vb2_queue *q) struct cx88_buffer, list); list_del(&buf->list); - vb2_buffer_done(&buf->vb, VB2_BUF_STATE_ERROR); + vb2_buffer_done(&buf->vb.vb2_buf, VB2_BUF_STATE_ERROR); } spin_unlock_irqrestore(&dev->slock, flags); } diff --git a/drivers/media/pci/cx88/cx88-mpeg.c b/drivers/media/pci/cx88/cx88-mpeg.c index 34f505744477..9961b2232b97 100644 --- a/drivers/media/pci/cx88/cx88-mpeg.c +++ b/drivers/media/pci/cx88/cx88-mpeg.c @@ -214,7 +214,7 @@ static int cx8802_restart_queue(struct cx8802_dev *dev, buf = list_entry(q->active.next, struct cx88_buffer, list); dprintk(2,"restart_queue [%p/%d]: restart dma\n", - buf, buf->vb.v4l2_buf.index); + buf, buf->vb.vb2_buf.index); cx8802_start_dma(dev, q, buf); return 0; } @@ -225,13 +225,13 @@ int cx8802_buf_prepare(struct vb2_queue *q, struct cx8802_dev *dev, struct cx88_buffer *buf) { int size = dev->ts_packet_size * dev->ts_packet_count; - struct sg_table *sgt = vb2_dma_sg_plane_desc(&buf->vb, 0); + struct sg_table *sgt = vb2_dma_sg_plane_desc(&buf->vb.vb2_buf, 0); struct cx88_riscmem *risc = &buf->risc; int rc; - if (vb2_plane_size(&buf->vb, 0) < size) + if (vb2_plane_size(&buf->vb.vb2_buf, 0) < size) return -EINVAL; - vb2_set_plane_payload(&buf->vb, 0, size); + vb2_set_plane_payload(&buf->vb.vb2_buf, 0, size); rc = cx88_risc_databuffer(dev->pci, risc, sgt->sgl, dev->ts_packet_size, dev->ts_packet_count, 0); @@ -259,7 +259,7 @@ void cx8802_buf_queue(struct cx8802_dev *dev, struct cx88_buffer *buf) dprintk( 1, "queue is empty - first active\n" ); list_add_tail(&buf->list, &cx88q->active); dprintk(1,"[%p/%d] %s - first active\n", - buf, buf->vb.v4l2_buf.index, __func__); + buf, buf->vb.vb2_buf.index, __func__); } else { buf->risc.cpu[0] |= cpu_to_le32(RISC_IRQ1); @@ -268,7 +268,7 @@ void cx8802_buf_queue(struct cx8802_dev *dev, struct cx88_buffer *buf) list_add_tail(&buf->list, &cx88q->active); prev->risc.jmp[1] = cpu_to_le32(buf->risc.dma); dprintk( 1, "[%p/%d] %s - append to active\n", - buf, buf->vb.v4l2_buf.index, __func__); + buf, buf->vb.vb2_buf.index, __func__); } } @@ -284,7 +284,7 @@ static void do_cancel_buffers(struct cx8802_dev *dev) while (!list_empty(&q->active)) { buf = list_entry(q->active.next, struct cx88_buffer, list); list_del(&buf->list); - vb2_buffer_done(&buf->vb, VB2_BUF_STATE_ERROR); + vb2_buffer_done(&buf->vb.vb2_buf, VB2_BUF_STATE_ERROR); } spin_unlock_irqrestore(&dev->slock,flags); } diff --git a/drivers/media/pci/cx88/cx88-vbi.c b/drivers/media/pci/cx88/cx88-vbi.c index 7510e80eb2ff..1d65543003b4 100644 --- a/drivers/media/pci/cx88/cx88-vbi.c +++ b/drivers/media/pci/cx88/cx88-vbi.c @@ -100,7 +100,7 @@ int cx8800_restart_vbi_queue(struct cx8800_dev *dev, buf = list_entry(q->active.next, struct cx88_buffer, list); dprintk(2,"restart_queue [%p/%d]: restart dma\n", - buf, buf->vb.v4l2_buf.index); + buf, buf->vb.vb2_buf.index); cx8800_start_vbi_dma(dev, q, buf); return 0; } @@ -125,8 +125,9 @@ static int queue_setup(struct vb2_queue *q, const struct v4l2_format *fmt, static int buffer_prepare(struct vb2_buffer *vb) { + struct vb2_v4l2_buffer *vbuf = to_vb2_v4l2_buffer(vb); struct cx8800_dev *dev = vb->vb2_queue->drv_priv; - struct cx88_buffer *buf = container_of(vb, struct cx88_buffer, vb); + struct cx88_buffer *buf = container_of(vbuf, struct cx88_buffer, vb); struct sg_table *sgt = vb2_dma_sg_plane_desc(vb, 0); unsigned int lines; unsigned int size; @@ -149,8 +150,9 @@ static int buffer_prepare(struct vb2_buffer *vb) static void buffer_finish(struct vb2_buffer *vb) { + struct vb2_v4l2_buffer *vbuf = to_vb2_v4l2_buffer(vb); struct cx8800_dev *dev = vb->vb2_queue->drv_priv; - struct cx88_buffer *buf = container_of(vb, struct cx88_buffer, vb); + struct cx88_buffer *buf = container_of(vbuf, struct cx88_buffer, vb); struct cx88_riscmem *risc = &buf->risc; if (risc->cpu) @@ -160,8 +162,9 @@ static void buffer_finish(struct vb2_buffer *vb) static void buffer_queue(struct vb2_buffer *vb) { + struct vb2_v4l2_buffer *vbuf = to_vb2_v4l2_buffer(vb); struct cx8800_dev *dev = vb->vb2_queue->drv_priv; - struct cx88_buffer *buf = container_of(vb, struct cx88_buffer, vb); + struct cx88_buffer *buf = container_of(vbuf, struct cx88_buffer, vb); struct cx88_buffer *prev; struct cx88_dmaqueue *q = &dev->vbiq; @@ -174,7 +177,7 @@ static void buffer_queue(struct vb2_buffer *vb) list_add_tail(&buf->list, &q->active); cx8800_start_vbi_dma(dev, q, buf); dprintk(2,"[%p/%d] vbi_queue - first active\n", - buf, buf->vb.v4l2_buf.index); + buf, buf->vb.vb2_buf.index); } else { buf->risc.cpu[0] |= cpu_to_le32(RISC_IRQ1); @@ -182,7 +185,7 @@ static void buffer_queue(struct vb2_buffer *vb) list_add_tail(&buf->list, &q->active); prev->risc.jmp[1] = cpu_to_le32(buf->risc.dma); dprintk(2,"[%p/%d] buffer_queue - append to active\n", - buf, buf->vb.v4l2_buf.index); + buf, buf->vb.vb2_buf.index); } } @@ -213,7 +216,7 @@ static void stop_streaming(struct vb2_queue *q) struct cx88_buffer, list); list_del(&buf->list); - vb2_buffer_done(&buf->vb, VB2_BUF_STATE_ERROR); + vb2_buffer_done(&buf->vb.vb2_buf, VB2_BUF_STATE_ERROR); } spin_unlock_irqrestore(&dev->slock, flags); } diff --git a/drivers/media/pci/cx88/cx88-video.c b/drivers/media/pci/cx88/cx88-video.c index 400e5caefd58..c6a337abdbb3 100644 --- a/drivers/media/pci/cx88/cx88-video.c +++ b/drivers/media/pci/cx88/cx88-video.c @@ -420,7 +420,7 @@ static int restart_video_queue(struct cx8800_dev *dev, if (!list_empty(&q->active)) { buf = list_entry(q->active.next, struct cx88_buffer, list); dprintk(2,"restart_queue [%p/%d]: restart dma\n", - buf, buf->vb.v4l2_buf.index); + buf, buf->vb.vb2_buf.index); start_video_dma(dev, q, buf); } return 0; @@ -444,9 +444,10 @@ static int queue_setup(struct vb2_queue *q, const struct v4l2_format *fmt, static int buffer_prepare(struct vb2_buffer *vb) { + struct vb2_v4l2_buffer *vbuf = to_vb2_v4l2_buffer(vb); struct cx8800_dev *dev = vb->vb2_queue->drv_priv; struct cx88_core *core = dev->core; - struct cx88_buffer *buf = container_of(vb, struct cx88_buffer, vb); + struct cx88_buffer *buf = container_of(vbuf, struct cx88_buffer, vb); struct sg_table *sgt = vb2_dma_sg_plane_desc(vb, 0); buf->bpl = core->width * dev->fmt->depth >> 3; @@ -489,7 +490,7 @@ static int buffer_prepare(struct vb2_buffer *vb) break; } dprintk(2,"[%p/%d] buffer_prepare - %dx%d %dbpp \"%s\" - dma=0x%08lx\n", - buf, buf->vb.v4l2_buf.index, + buf, buf->vb.vb2_buf.index, core->width, core->height, dev->fmt->depth, dev->fmt->name, (unsigned long)buf->risc.dma); return 0; @@ -497,8 +498,9 @@ static int buffer_prepare(struct vb2_buffer *vb) static void buffer_finish(struct vb2_buffer *vb) { + struct vb2_v4l2_buffer *vbuf = to_vb2_v4l2_buffer(vb); struct cx8800_dev *dev = vb->vb2_queue->drv_priv; - struct cx88_buffer *buf = container_of(vb, struct cx88_buffer, vb); + struct cx88_buffer *buf = container_of(vbuf, struct cx88_buffer, vb); struct cx88_riscmem *risc = &buf->risc; if (risc->cpu) @@ -508,8 +510,9 @@ static void buffer_finish(struct vb2_buffer *vb) static void buffer_queue(struct vb2_buffer *vb) { + struct vb2_v4l2_buffer *vbuf = to_vb2_v4l2_buffer(vb); struct cx8800_dev *dev = vb->vb2_queue->drv_priv; - struct cx88_buffer *buf = container_of(vb, struct cx88_buffer, vb); + struct cx88_buffer *buf = container_of(vbuf, struct cx88_buffer, vb); struct cx88_buffer *prev; struct cx88_core *core = dev->core; struct cx88_dmaqueue *q = &dev->vidq; @@ -522,7 +525,7 @@ static void buffer_queue(struct vb2_buffer *vb) if (list_empty(&q->active)) { list_add_tail(&buf->list, &q->active); dprintk(2,"[%p/%d] buffer_queue - first active\n", - buf, buf->vb.v4l2_buf.index); + buf, buf->vb.vb2_buf.index); } else { buf->risc.cpu[0] |= cpu_to_le32(RISC_IRQ1); @@ -530,7 +533,7 @@ static void buffer_queue(struct vb2_buffer *vb) list_add_tail(&buf->list, &q->active); prev->risc.jmp[1] = cpu_to_le32(buf->risc.dma); dprintk(2, "[%p/%d] buffer_queue - append to active\n", - buf, buf->vb.v4l2_buf.index); + buf, buf->vb.vb2_buf.index); } } @@ -560,7 +563,7 @@ static void stop_streaming(struct vb2_queue *q) struct cx88_buffer, list); list_del(&buf->list); - vb2_buffer_done(&buf->vb, VB2_BUF_STATE_ERROR); + vb2_buffer_done(&buf->vb.vb2_buf, VB2_BUF_STATE_ERROR); } spin_unlock_irqrestore(&dev->slock, flags); } diff --git a/drivers/media/pci/cx88/cx88.h b/drivers/media/pci/cx88/cx88.h index 785fe2e0d702..2996eb3ea1fc 100644 --- a/drivers/media/pci/cx88/cx88.h +++ b/drivers/media/pci/cx88/cx88.h @@ -321,7 +321,7 @@ struct cx88_riscmem { /* buffer for one video frame */ struct cx88_buffer { /* common v4l buffer stuff -- must be first */ - struct vb2_buffer vb; + struct vb2_v4l2_buffer vb; struct list_head list; /* cx88 specific */ diff --git a/drivers/media/pci/dt3155/dt3155.c b/drivers/media/pci/dt3155/dt3155.c index 8df634518927..f27a8582d179 100644 --- a/drivers/media/pci/dt3155/dt3155.c +++ b/drivers/media/pci/dt3155/dt3155.c @@ -160,7 +160,7 @@ static int dt3155_buf_prepare(struct vb2_buffer *vb) static int dt3155_start_streaming(struct vb2_queue *q, unsigned count) { struct dt3155_priv *pd = vb2_get_drv_priv(q); - struct vb2_buffer *vb = pd->curr_buf; + struct vb2_buffer *vb = &pd->curr_buf->vb2_buf; dma_addr_t dma_addr; pd->sequence = 0; @@ -208,7 +208,7 @@ static void dt3155_stop_streaming(struct vb2_queue *q) spin_lock_irq(&pd->lock); if (pd->curr_buf) { - vb2_buffer_done(pd->curr_buf, VB2_BUF_STATE_ERROR); + vb2_buffer_done(&pd->curr_buf->vb2_buf, VB2_BUF_STATE_ERROR); pd->curr_buf = NULL; } @@ -222,6 +222,7 @@ static void dt3155_stop_streaming(struct vb2_queue *q) static void dt3155_buf_queue(struct vb2_buffer *vb) { + struct vb2_v4l2_buffer *vbuf = to_vb2_v4l2_buffer(vb); struct dt3155_priv *pd = vb2_get_drv_priv(vb->vb2_queue); /* pd->vidq.streaming = 1 when dt3155_buf_queue() is invoked */ @@ -229,7 +230,7 @@ static void dt3155_buf_queue(struct vb2_buffer *vb) if (pd->curr_buf) list_add_tail(&vb->done_entry, &pd->dmaq); else - pd->curr_buf = vb; + pd->curr_buf = vbuf; spin_unlock_irq(&pd->lock); } @@ -269,14 +270,14 @@ static irqreturn_t dt3155_irq_handler_even(int irq, void *dev_id) spin_lock(&ipd->lock); if (ipd->curr_buf && !list_empty(&ipd->dmaq)) { - v4l2_get_timestamp(&ipd->curr_buf->v4l2_buf.timestamp); - ipd->curr_buf->v4l2_buf.sequence = ipd->sequence++; - ipd->curr_buf->v4l2_buf.field = V4L2_FIELD_NONE; - vb2_buffer_done(ipd->curr_buf, VB2_BUF_STATE_DONE); + v4l2_get_timestamp(&ipd->curr_buf->timestamp); + ipd->curr_buf->sequence = ipd->sequence++; + ipd->curr_buf->field = V4L2_FIELD_NONE; + vb2_buffer_done(&ipd->curr_buf->vb2_buf, VB2_BUF_STATE_DONE); ivb = list_first_entry(&ipd->dmaq, typeof(*ivb), done_entry); list_del(&ivb->done_entry); - ipd->curr_buf = ivb; + ipd->curr_buf = to_vb2_v4l2_buffer(ivb); dma_addr = vb2_dma_contig_plane_dma_addr(ivb, 0); iowrite32(dma_addr, ipd->regs + EVEN_DMA_START); iowrite32(dma_addr + ipd->width, ipd->regs + ODD_DMA_START); diff --git a/drivers/media/pci/dt3155/dt3155.h b/drivers/media/pci/dt3155/dt3155.h index 4e1f4d598d57..b3531e0bc733 100644 --- a/drivers/media/pci/dt3155/dt3155.h +++ b/drivers/media/pci/dt3155/dt3155.h @@ -22,6 +22,7 @@ #include #include #include +#include #define DT3155_NAME "dt3155" #define DT3155_VER_MAJ 2 @@ -181,7 +182,7 @@ struct dt3155_priv { struct pci_dev *pdev; struct vb2_queue vidq; struct vb2_alloc_ctx *alloc_ctx; - struct vb2_buffer *curr_buf; + struct vb2_v4l2_buffer *curr_buf; struct mutex mux; struct list_head dmaq; spinlock_t lock; diff --git a/drivers/media/pci/netup_unidvb/netup_unidvb_core.c b/drivers/media/pci/netup_unidvb/netup_unidvb_core.c index 6d8bf6277647..b012aa658a54 100644 --- a/drivers/media/pci/netup_unidvb/netup_unidvb_core.c +++ b/drivers/media/pci/netup_unidvb/netup_unidvb_core.c @@ -27,6 +27,7 @@ #include #include #include +#include #include #include "netup_unidvb.h" @@ -110,7 +111,7 @@ struct netup_dma_regs { } __packed __aligned(1); struct netup_unidvb_buffer { - struct vb2_buffer vb; + struct vb2_v4l2_buffer vb; struct list_head list; u32 size; }; @@ -300,7 +301,8 @@ static int netup_unidvb_queue_setup(struct vb2_queue *vq, static int netup_unidvb_buf_prepare(struct vb2_buffer *vb) { struct netup_dma *dma = vb2_get_drv_priv(vb->vb2_queue); - struct netup_unidvb_buffer *buf = container_of(vb, + struct vb2_v4l2_buffer *vbuf = to_vb2_v4l2_buffer(vb); + struct netup_unidvb_buffer *buf = container_of(vbuf, struct netup_unidvb_buffer, vb); dev_dbg(&dma->ndev->pci_dev->dev, "%s(): buf 0x%p\n", __func__, buf); @@ -312,7 +314,8 @@ static void netup_unidvb_buf_queue(struct vb2_buffer *vb) { unsigned long flags; struct netup_dma *dma = vb2_get_drv_priv(vb->vb2_queue); - struct netup_unidvb_buffer *buf = container_of(vb, + struct vb2_v4l2_buffer *vbuf = to_vb2_v4l2_buffer(vb); + struct netup_unidvb_buffer *buf = container_of(vbuf, struct netup_unidvb_buffer, vb); dev_dbg(&dma->ndev->pci_dev->dev, "%s(): %p\n", __func__, buf); @@ -509,7 +512,7 @@ static int netup_unidvb_ring_copy(struct netup_dma *dma, { u32 copy_bytes, ring_bytes; u32 buff_bytes = NETUP_DMA_PACKETS_COUNT * 188 - buf->size; - u8 *p = vb2_plane_vaddr(&buf->vb, 0); + u8 *p = vb2_plane_vaddr(&buf->vb.vb2_buf, 0); struct netup_unidvb_dev *ndev = dma->ndev; if (p == NULL) { @@ -579,9 +582,9 @@ static void netup_unidvb_dma_worker(struct work_struct *work) dev_dbg(&ndev->pci_dev->dev, "%s(): buffer %p done, size %d\n", __func__, buf, buf->size); - v4l2_get_timestamp(&buf->vb.v4l2_buf.timestamp); - vb2_set_plane_payload(&buf->vb, 0, buf->size); - vb2_buffer_done(&buf->vb, VB2_BUF_STATE_DONE); + v4l2_get_timestamp(&buf->vb.timestamp); + vb2_set_plane_payload(&buf->vb.vb2_buf, 0, buf->size); + vb2_buffer_done(&buf->vb.vb2_buf, VB2_BUF_STATE_DONE); } } work_done: @@ -599,7 +602,7 @@ static void netup_unidvb_queue_cleanup(struct netup_dma *dma) buf = list_first_entry(&dma->free_buffers, struct netup_unidvb_buffer, list); list_del(&buf->list); - vb2_buffer_done(&buf->vb, VB2_BUF_STATE_ERROR); + vb2_buffer_done(&buf->vb.vb2_buf, VB2_BUF_STATE_ERROR); } spin_unlock_irqrestore(&dma->lock, flags); } diff --git a/drivers/media/pci/saa7134/saa7134-core.c b/drivers/media/pci/saa7134/saa7134-core.c index 72d7f992375e..87f39f97a79f 100644 --- a/drivers/media/pci/saa7134/saa7134-core.c +++ b/drivers/media/pci/saa7134/saa7134-core.c @@ -216,13 +216,14 @@ int saa7134_buffer_count(unsigned int size, unsigned int count) int saa7134_buffer_startpage(struct saa7134_buf *buf) { - return saa7134_buffer_pages(vb2_plane_size(&buf->vb2, 0)) * buf->vb2.v4l2_buf.index; + return saa7134_buffer_pages(vb2_plane_size(&buf->vb2.vb2_buf, 0)) + * buf->vb2.vb2_buf.index; } unsigned long saa7134_buffer_base(struct saa7134_buf *buf) { unsigned long base; - struct sg_table *dma = vb2_dma_sg_plane_desc(&buf->vb2, 0); + struct sg_table *dma = vb2_dma_sg_plane_desc(&buf->vb2.vb2_buf, 0); base = saa7134_buffer_startpage(buf) * 4096; base += dma->sgl[0].offset; @@ -308,9 +309,9 @@ void saa7134_buffer_finish(struct saa7134_dev *dev, core_dbg("buffer_finish %p\n", q->curr); /* finish current buffer */ - v4l2_get_timestamp(&q->curr->vb2.v4l2_buf.timestamp); - q->curr->vb2.v4l2_buf.sequence = q->seq_nr++; - vb2_buffer_done(&q->curr->vb2, state); + v4l2_get_timestamp(&q->curr->vb2.timestamp); + q->curr->vb2.sequence = q->seq_nr++; + vb2_buffer_done(&q->curr->vb2.vb2_buf, state); q->curr = NULL; } @@ -375,7 +376,8 @@ void saa7134_stop_streaming(struct saa7134_dev *dev, struct saa7134_dmaqueue *q) if (!list_empty(&q->queue)) { list_for_each_safe(pos, n, &q->queue) { tmp = list_entry(pos, struct saa7134_buf, entry); - vb2_buffer_done(&tmp->vb2, VB2_BUF_STATE_ERROR); + vb2_buffer_done(&tmp->vb2.vb2_buf, + VB2_BUF_STATE_ERROR); list_del(pos); tmp = NULL; } diff --git a/drivers/media/pci/saa7134/saa7134-ts.c b/drivers/media/pci/saa7134/saa7134-ts.c index 4b202fa5fbc4..b0ef37dc770a 100644 --- a/drivers/media/pci/saa7134/saa7134-ts.c +++ b/drivers/media/pci/saa7134/saa7134-ts.c @@ -79,8 +79,9 @@ static int buffer_activate(struct saa7134_dev *dev, int saa7134_ts_buffer_init(struct vb2_buffer *vb2) { + struct vb2_v4l2_buffer *vbuf = to_vb2_v4l2_buffer(vb2); struct saa7134_dmaqueue *dmaq = vb2->vb2_queue->drv_priv; - struct saa7134_buf *buf = container_of(vb2, struct saa7134_buf, vb2); + struct saa7134_buf *buf = container_of(vbuf, struct saa7134_buf, vb2); dmaq->curr = NULL; buf->activate = buffer_activate; @@ -91,9 +92,10 @@ EXPORT_SYMBOL_GPL(saa7134_ts_buffer_init); int saa7134_ts_buffer_prepare(struct vb2_buffer *vb2) { + struct vb2_v4l2_buffer *vbuf = to_vb2_v4l2_buffer(vb2); struct saa7134_dmaqueue *dmaq = vb2->vb2_queue->drv_priv; struct saa7134_dev *dev = dmaq->dev; - struct saa7134_buf *buf = container_of(vb2, struct saa7134_buf, vb2); + struct saa7134_buf *buf = container_of(vbuf, struct saa7134_buf, vb2); struct sg_table *dma = vb2_dma_sg_plane_desc(vb2, 0); unsigned int lines, llength, size; @@ -107,7 +109,7 @@ int saa7134_ts_buffer_prepare(struct vb2_buffer *vb2) return -EINVAL; vb2_set_plane_payload(vb2, 0, size); - vb2->v4l2_buf.field = dev->field; + vbuf->field = dev->field; return saa7134_pgtable_build(dev->pci, &dmaq->pt, dma->sgl, dma->nents, saa7134_buffer_startpage(buf)); @@ -148,10 +150,12 @@ int saa7134_ts_start_streaming(struct vb2_queue *vq, unsigned int count) list_for_each_entry_safe(buf, tmp, &dmaq->queue, entry) { list_del(&buf->entry); - vb2_buffer_done(&buf->vb2, VB2_BUF_STATE_QUEUED); + vb2_buffer_done(&buf->vb2.vb2_buf, + VB2_BUF_STATE_QUEUED); } if (dmaq->curr) { - vb2_buffer_done(&dmaq->curr->vb2, VB2_BUF_STATE_QUEUED); + vb2_buffer_done(&dmaq->curr->vb2.vb2_buf, + VB2_BUF_STATE_QUEUED); dmaq->curr = NULL; } return -EBUSY; diff --git a/drivers/media/pci/saa7134/saa7134-vbi.c b/drivers/media/pci/saa7134/saa7134-vbi.c index 4d36586ad752..fb1605e25e52 100644 --- a/drivers/media/pci/saa7134/saa7134-vbi.c +++ b/drivers/media/pci/saa7134/saa7134-vbi.c @@ -83,7 +83,7 @@ static int buffer_activate(struct saa7134_dev *dev, struct saa7134_buf *buf, struct saa7134_buf *next) { - struct saa7134_dmaqueue *dmaq = buf->vb2.vb2_queue->drv_priv; + struct saa7134_dmaqueue *dmaq = buf->vb2.vb2_buf.vb2_queue->drv_priv; unsigned long control, base; vbi_dbg("buffer_activate [%p]\n", buf); @@ -119,8 +119,9 @@ static int buffer_prepare(struct vb2_buffer *vb2) { struct saa7134_dmaqueue *dmaq = vb2->vb2_queue->drv_priv; struct saa7134_dev *dev = dmaq->dev; - struct saa7134_buf *buf = container_of(vb2, struct saa7134_buf, vb2); - struct sg_table *dma = vb2_dma_sg_plane_desc(&buf->vb2, 0); + struct vb2_v4l2_buffer *vbuf = to_vb2_v4l2_buffer(vb2); + struct saa7134_buf *buf = container_of(vbuf, struct saa7134_buf, vb2); + struct sg_table *dma = vb2_dma_sg_plane_desc(vb2, 0); unsigned int size; if (dma->sgl->offset) { @@ -161,7 +162,8 @@ static int queue_setup(struct vb2_queue *q, const struct v4l2_format *fmt, static int buffer_init(struct vb2_buffer *vb2) { struct saa7134_dmaqueue *dmaq = vb2->vb2_queue->drv_priv; - struct saa7134_buf *buf = container_of(vb2, struct saa7134_buf, vb2); + struct vb2_v4l2_buffer *vbuf = to_vb2_v4l2_buffer(vb2); + struct saa7134_buf *buf = container_of(vbuf, struct saa7134_buf, vb2); dmaq->curr = NULL; buf->activate = buffer_activate; diff --git a/drivers/media/pci/saa7134/saa7134-video.c b/drivers/media/pci/saa7134/saa7134-video.c index 035039cfae6d..602d53d6122c 100644 --- a/drivers/media/pci/saa7134/saa7134-video.c +++ b/drivers/media/pci/saa7134/saa7134-video.c @@ -791,7 +791,7 @@ static int buffer_activate(struct saa7134_dev *dev, struct saa7134_buf *buf, struct saa7134_buf *next) { - struct saa7134_dmaqueue *dmaq = buf->vb2.vb2_queue->drv_priv; + struct saa7134_dmaqueue *dmaq = buf->vb2.vb2_buf.vb2_queue->drv_priv; unsigned long base,control,bpl; unsigned long bpl_uv,lines_uv,base2,base3,tmp; /* planar */ @@ -872,7 +872,8 @@ static int buffer_activate(struct saa7134_dev *dev, static int buffer_init(struct vb2_buffer *vb2) { struct saa7134_dmaqueue *dmaq = vb2->vb2_queue->drv_priv; - struct saa7134_buf *buf = container_of(vb2, struct saa7134_buf, vb2); + struct vb2_v4l2_buffer *vbuf = to_vb2_v4l2_buffer(vb2); + struct saa7134_buf *buf = container_of(vbuf, struct saa7134_buf, vb2); dmaq->curr = NULL; buf->activate = buffer_activate; @@ -883,8 +884,9 @@ static int buffer_prepare(struct vb2_buffer *vb2) { struct saa7134_dmaqueue *dmaq = vb2->vb2_queue->drv_priv; struct saa7134_dev *dev = dmaq->dev; - struct saa7134_buf *buf = container_of(vb2, struct saa7134_buf, vb2); - struct sg_table *dma = vb2_dma_sg_plane_desc(&buf->vb2, 0); + struct vb2_v4l2_buffer *vbuf = to_vb2_v4l2_buffer(vb2); + struct saa7134_buf *buf = container_of(vbuf, struct saa7134_buf, vb2); + struct sg_table *dma = vb2_dma_sg_plane_desc(vb2, 0); unsigned int size; if (dma->sgl->offset) { @@ -896,7 +898,7 @@ static int buffer_prepare(struct vb2_buffer *vb2) return -EINVAL; vb2_set_plane_payload(vb2, 0, size); - vb2->v4l2_buf.field = dev->field; + vbuf->field = dev->field; return saa7134_pgtable_build(dev->pci, &dmaq->pt, dma->sgl, dma->nents, saa7134_buffer_startpage(buf)); @@ -932,7 +934,8 @@ void saa7134_vb2_buffer_queue(struct vb2_buffer *vb) { struct saa7134_dmaqueue *dmaq = vb->vb2_queue->drv_priv; struct saa7134_dev *dev = dmaq->dev; - struct saa7134_buf *buf = container_of(vb, struct saa7134_buf, vb2); + struct vb2_v4l2_buffer *vbuf = to_vb2_v4l2_buffer(vb); + struct saa7134_buf *buf = container_of(vbuf, struct saa7134_buf, vb2); saa7134_buffer_queue(dev, dmaq, buf); } @@ -953,10 +956,12 @@ int saa7134_vb2_start_streaming(struct vb2_queue *vq, unsigned int count) list_for_each_entry_safe(buf, tmp, &dmaq->queue, entry) { list_del(&buf->entry); - vb2_buffer_done(&buf->vb2, VB2_BUF_STATE_QUEUED); + vb2_buffer_done(&buf->vb2.vb2_buf, + VB2_BUF_STATE_QUEUED); } if (dmaq->curr) { - vb2_buffer_done(&dmaq->curr->vb2, VB2_BUF_STATE_QUEUED); + vb2_buffer_done(&dmaq->curr->vb2.vb2_buf, + VB2_BUF_STATE_QUEUED); dmaq->curr = NULL; } return -EBUSY; diff --git a/drivers/media/pci/saa7134/saa7134.h b/drivers/media/pci/saa7134/saa7134.h index 14c2b4e0ee40..fea0514dfa4a 100644 --- a/drivers/media/pci/saa7134/saa7134.h +++ b/drivers/media/pci/saa7134/saa7134.h @@ -460,7 +460,7 @@ struct saa7134_thread { /* buffer for one video/vbi/ts frame */ struct saa7134_buf { /* common v4l buffer stuff -- must be first */ - struct vb2_buffer vb2; + struct vb2_v4l2_buffer vb2; /* saa7134 specific */ unsigned int top_seen; diff --git a/drivers/media/pci/solo6x10/solo6x10-v4l2-enc.c b/drivers/media/pci/solo6x10/solo6x10-v4l2-enc.c index 53fff5425c13..78ac3fe22b45 100644 --- a/drivers/media/pci/solo6x10/solo6x10-v4l2-enc.c +++ b/drivers/media/pci/solo6x10/solo6x10-v4l2-enc.c @@ -458,11 +458,12 @@ static inline u32 vop_usec(const vop_header *vh) static int solo_fill_jpeg(struct solo_enc_dev *solo_enc, struct vb2_buffer *vb, const vop_header *vh) { + struct vb2_v4l2_buffer *vbuf = to_vb2_v4l2_buffer(vb); struct solo_dev *solo_dev = solo_enc->solo_dev; - struct sg_table *vbuf = vb2_dma_sg_plane_desc(vb, 0); + struct sg_table *sgt = vb2_dma_sg_plane_desc(vb, 0); int frame_size; - vb->v4l2_buf.flags |= V4L2_BUF_FLAG_KEYFRAME; + vbuf->flags |= V4L2_BUF_FLAG_KEYFRAME; if (vb2_plane_size(vb, 0) < vop_jpeg_size(vh) + solo_enc->jpeg_len) return -EIO; @@ -470,7 +471,7 @@ static int solo_fill_jpeg(struct solo_enc_dev *solo_enc, frame_size = ALIGN(vop_jpeg_size(vh) + solo_enc->jpeg_len, DMA_ALIGN); vb2_set_plane_payload(vb, 0, vop_jpeg_size(vh) + solo_enc->jpeg_len); - return solo_send_desc(solo_enc, solo_enc->jpeg_len, vbuf, + return solo_send_desc(solo_enc, solo_enc->jpeg_len, sgt, vop_jpeg_offset(vh) - SOLO_JPEG_EXT_ADDR(solo_dev), frame_size, SOLO_JPEG_EXT_ADDR(solo_dev), SOLO_JPEG_EXT_SIZE(solo_dev)); @@ -479,8 +480,9 @@ static int solo_fill_jpeg(struct solo_enc_dev *solo_enc, static int solo_fill_mpeg(struct solo_enc_dev *solo_enc, struct vb2_buffer *vb, const vop_header *vh) { + struct vb2_v4l2_buffer *vbuf = to_vb2_v4l2_buffer(vb); struct solo_dev *solo_dev = solo_enc->solo_dev; - struct sg_table *vbuf = vb2_dma_sg_plane_desc(vb, 0); + struct sg_table *sgt = vb2_dma_sg_plane_desc(vb, 0); int frame_off, frame_size; int skip = 0; @@ -488,15 +490,15 @@ static int solo_fill_mpeg(struct solo_enc_dev *solo_enc, return -EIO; /* If this is a key frame, add extra header */ - vb->v4l2_buf.flags &= ~(V4L2_BUF_FLAG_KEYFRAME | V4L2_BUF_FLAG_PFRAME | + vbuf->flags &= ~(V4L2_BUF_FLAG_KEYFRAME | V4L2_BUF_FLAG_PFRAME | V4L2_BUF_FLAG_BFRAME); if (!vop_type(vh)) { skip = solo_enc->vop_len; - vb->v4l2_buf.flags |= V4L2_BUF_FLAG_KEYFRAME; + vbuf->flags |= V4L2_BUF_FLAG_KEYFRAME; vb2_set_plane_payload(vb, 0, vop_mpeg_size(vh) + solo_enc->vop_len); } else { - vb->v4l2_buf.flags |= V4L2_BUF_FLAG_PFRAME; + vbuf->flags |= V4L2_BUF_FLAG_PFRAME; vb2_set_plane_payload(vb, 0, vop_mpeg_size(vh)); } @@ -505,7 +507,7 @@ static int solo_fill_mpeg(struct solo_enc_dev *solo_enc, sizeof(*vh)) % SOLO_MP4E_EXT_SIZE(solo_dev); frame_size = ALIGN(vop_mpeg_size(vh) + skip, DMA_ALIGN); - return solo_send_desc(solo_enc, skip, vbuf, frame_off, frame_size, + return solo_send_desc(solo_enc, skip, sgt, frame_off, frame_size, SOLO_MP4E_EXT_ADDR(solo_dev), SOLO_MP4E_EXT_SIZE(solo_dev)); } @@ -513,6 +515,7 @@ static int solo_fill_mpeg(struct solo_enc_dev *solo_enc, static int solo_enc_fillbuf(struct solo_enc_dev *solo_enc, struct vb2_buffer *vb, struct solo_enc_buf *enc_buf) { + struct vb2_v4l2_buffer *vbuf = to_vb2_v4l2_buffer(vb); const vop_header *vh = enc_buf->vh; int ret; @@ -527,17 +530,18 @@ static int solo_enc_fillbuf(struct solo_enc_dev *solo_enc, } if (!ret) { - vb->v4l2_buf.sequence = solo_enc->sequence++; - vb->v4l2_buf.timestamp.tv_sec = vop_sec(vh); - vb->v4l2_buf.timestamp.tv_usec = vop_usec(vh); + vbuf->sequence = solo_enc->sequence++; + vbuf->timestamp.tv_sec = vop_sec(vh); + vbuf->timestamp.tv_usec = vop_usec(vh); /* Check for motion flags */ if (solo_is_motion_on(solo_enc) && enc_buf->motion) { struct v4l2_event ev = { .type = V4L2_EVENT_MOTION_DET, .u.motion_det = { - .flags = V4L2_EVENT_MD_FL_HAVE_FRAME_SEQ, - .frame_sequence = vb->v4l2_buf.sequence, + .flags + = V4L2_EVENT_MD_FL_HAVE_FRAME_SEQ, + .frame_sequence = vbuf->sequence, .region_mask = enc_buf->motion ? 1 : 0, }, }; @@ -571,7 +575,7 @@ static void solo_enc_handle_one(struct solo_enc_dev *solo_enc, list_del(&vb->list); spin_unlock_irqrestore(&solo_enc->av_lock, flags); - solo_enc_fillbuf(solo_enc, &vb->vb, enc_buf); + solo_enc_fillbuf(solo_enc, &vb->vb.vb2_buf, enc_buf); unlock: mutex_unlock(&solo_enc->lock); } @@ -678,10 +682,11 @@ static int solo_enc_queue_setup(struct vb2_queue *q, static void solo_enc_buf_queue(struct vb2_buffer *vb) { + struct vb2_v4l2_buffer *vbuf = to_vb2_v4l2_buffer(vb); struct vb2_queue *vq = vb->vb2_queue; struct solo_enc_dev *solo_enc = vb2_get_drv_priv(vq); struct solo_vb2_buf *solo_vb = - container_of(vb, struct solo_vb2_buf, vb); + container_of(vbuf, struct solo_vb2_buf, vb); spin_lock(&solo_enc->av_lock); list_add_tail(&solo_vb->list, &solo_enc->vidq_active); @@ -734,25 +739,26 @@ static void solo_enc_stop_streaming(struct vb2_queue *q) struct solo_vb2_buf, list); list_del(&buf->list); - vb2_buffer_done(&buf->vb, VB2_BUF_STATE_ERROR); + vb2_buffer_done(&buf->vb.vb2_buf, VB2_BUF_STATE_ERROR); } spin_unlock_irqrestore(&solo_enc->av_lock, flags); } static void solo_enc_buf_finish(struct vb2_buffer *vb) { + struct vb2_v4l2_buffer *vbuf = to_vb2_v4l2_buffer(vb); struct solo_enc_dev *solo_enc = vb2_get_drv_priv(vb->vb2_queue); - struct sg_table *vbuf = vb2_dma_sg_plane_desc(vb, 0); + struct sg_table *sgt = vb2_dma_sg_plane_desc(vb, 0); switch (solo_enc->fmt) { case V4L2_PIX_FMT_MPEG4: case V4L2_PIX_FMT_H264: - if (vb->v4l2_buf.flags & V4L2_BUF_FLAG_KEYFRAME) - sg_copy_from_buffer(vbuf->sgl, vbuf->nents, + if (vbuf->flags & V4L2_BUF_FLAG_KEYFRAME) + sg_copy_from_buffer(sgt->sgl, sgt->nents, solo_enc->vop, solo_enc->vop_len); break; default: /* V4L2_PIX_FMT_MJPEG */ - sg_copy_from_buffer(vbuf->sgl, vbuf->nents, + sg_copy_from_buffer(sgt->sgl, sgt->nents, solo_enc->jpeg_header, solo_enc->jpeg_len); break; } diff --git a/drivers/media/pci/solo6x10/solo6x10-v4l2.c b/drivers/media/pci/solo6x10/solo6x10-v4l2.c index 63ae8a61f603..57d0d9cf190e 100644 --- a/drivers/media/pci/solo6x10/solo6x10-v4l2.c +++ b/drivers/media/pci/solo6x10/solo6x10-v4l2.c @@ -26,6 +26,7 @@ #include #include #include +#include #include #include "solo6x10.h" @@ -191,13 +192,14 @@ static int solo_v4l2_set_ch(struct solo_dev *solo_dev, u8 ch) static void solo_fillbuf(struct solo_dev *solo_dev, struct vb2_buffer *vb) { - dma_addr_t vbuf; + struct vb2_v4l2_buffer *vbuf = to_vb2_v4l2_buffer(vb); + dma_addr_t addr; unsigned int fdma_addr; int error = -1; int i; - vbuf = vb2_dma_contig_plane_dma_addr(vb, 0); - if (!vbuf) + addr = vb2_dma_contig_plane_dma_addr(vb, 0); + if (!addr) goto finish_buf; if (erase_off(solo_dev)) { @@ -213,7 +215,7 @@ static void solo_fillbuf(struct solo_dev *solo_dev, fdma_addr = SOLO_DISP_EXT_ADDR + (solo_dev->old_write * (SOLO_HW_BPL * solo_vlines(solo_dev))); - error = solo_p2m_dma_t(solo_dev, 0, vbuf, fdma_addr, + error = solo_p2m_dma_t(solo_dev, 0, addr, fdma_addr, solo_bytesperline(solo_dev), solo_vlines(solo_dev), SOLO_HW_BPL); } @@ -222,8 +224,8 @@ finish_buf: if (!error) { vb2_set_plane_payload(vb, 0, solo_vlines(solo_dev) * solo_bytesperline(solo_dev)); - vb->v4l2_buf.sequence = solo_dev->sequence++; - v4l2_get_timestamp(&vb->v4l2_buf.timestamp); + vbuf->sequence = solo_dev->sequence++; + v4l2_get_timestamp(&vbuf->timestamp); } vb2_buffer_done(vb, error ? VB2_BUF_STATE_ERROR : VB2_BUF_STATE_DONE); @@ -256,7 +258,7 @@ static void solo_thread_try(struct solo_dev *solo_dev) spin_unlock(&solo_dev->slock); - solo_fillbuf(solo_dev, &vb->vb); + solo_fillbuf(solo_dev, &vb->vb.vb2_buf); } assert_spin_locked(&solo_dev->slock); @@ -345,10 +347,11 @@ static void solo_stop_streaming(struct vb2_queue *q) static void solo_buf_queue(struct vb2_buffer *vb) { + struct vb2_v4l2_buffer *vbuf = to_vb2_v4l2_buffer(vb); struct vb2_queue *vq = vb->vb2_queue; struct solo_dev *solo_dev = vb2_get_drv_priv(vq); struct solo_vb2_buf *solo_vb = - container_of(vb, struct solo_vb2_buf, vb); + container_of(vbuf, struct solo_vb2_buf, vb); spin_lock(&solo_dev->slock); list_add_tail(&solo_vb->list, &solo_dev->vidq_active); diff --git a/drivers/media/pci/solo6x10/solo6x10.h b/drivers/media/pci/solo6x10/solo6x10.h index 5cc9e9dc61e4..4ab6586c0467 100644 --- a/drivers/media/pci/solo6x10/solo6x10.h +++ b/drivers/media/pci/solo6x10/solo6x10.h @@ -135,7 +135,7 @@ struct solo_p2m_dev { #define OSD_TEXT_MAX 44 struct solo_vb2_buf { - struct vb2_buffer vb; + struct vb2_v4l2_buffer vb; struct list_head list; }; diff --git a/drivers/media/pci/sta2x11/sta2x11_vip.c b/drivers/media/pci/sta2x11/sta2x11_vip.c index 59b3a36a3639..fc99f33d65e9 100644 --- a/drivers/media/pci/sta2x11/sta2x11_vip.c +++ b/drivers/media/pci/sta2x11/sta2x11_vip.c @@ -88,11 +88,11 @@ struct vip_buffer { - struct vb2_buffer vb; + struct vb2_v4l2_buffer vb; struct list_head list; dma_addr_t dma; }; -static inline struct vip_buffer *to_vip_buffer(struct vb2_buffer *vb2) +static inline struct vip_buffer *to_vip_buffer(struct vb2_v4l2_buffer *vb2) { return container_of(vb2, struct vip_buffer, vb); } @@ -287,7 +287,8 @@ static int queue_setup(struct vb2_queue *vq, const struct v4l2_format *fmt, }; static int buffer_init(struct vb2_buffer *vb) { - struct vip_buffer *vip_buf = to_vip_buffer(vb); + struct vb2_v4l2_buffer *vbuf = to_vb2_v4l2_buffer(vb); + struct vip_buffer *vip_buf = to_vip_buffer(vbuf); vip_buf->dma = vb2_dma_contig_plane_dma_addr(vb, 0); INIT_LIST_HEAD(&vip_buf->list); @@ -296,8 +297,9 @@ static int buffer_init(struct vb2_buffer *vb) static int buffer_prepare(struct vb2_buffer *vb) { + struct vb2_v4l2_buffer *vbuf = to_vb2_v4l2_buffer(vb); struct sta2x11_vip *vip = vb2_get_drv_priv(vb->vb2_queue); - struct vip_buffer *vip_buf = to_vip_buffer(vb); + struct vip_buffer *vip_buf = to_vip_buffer(vbuf); unsigned long size; size = vip->format.sizeimage; @@ -307,14 +309,15 @@ static int buffer_prepare(struct vb2_buffer *vb) return -EINVAL; } - vb2_set_plane_payload(&vip_buf->vb, 0, size); + vb2_set_plane_payload(&vip_buf->vb.vb2_buf, 0, size); return 0; } static void buffer_queue(struct vb2_buffer *vb) { + struct vb2_v4l2_buffer *vbuf = to_vb2_v4l2_buffer(vb); struct sta2x11_vip *vip = vb2_get_drv_priv(vb->vb2_queue); - struct vip_buffer *vip_buf = to_vip_buffer(vb); + struct vip_buffer *vip_buf = to_vip_buffer(vbuf); spin_lock(&vip->lock); list_add_tail(&vip_buf->list, &vip->buffer_list); @@ -329,8 +332,9 @@ static void buffer_queue(struct vb2_buffer *vb) } static void buffer_finish(struct vb2_buffer *vb) { + struct vb2_v4l2_buffer *vbuf = to_vb2_v4l2_buffer(vb); struct sta2x11_vip *vip = vb2_get_drv_priv(vb->vb2_queue); - struct vip_buffer *vip_buf = to_vip_buffer(vb); + struct vip_buffer *vip_buf = to_vip_buffer(vbuf); /* Buffer handled, remove it from the list */ spin_lock(&vip->lock); @@ -370,7 +374,7 @@ static void stop_streaming(struct vb2_queue *vq) /* Release all active buffers */ spin_lock(&vip->lock); list_for_each_entry_safe(vip_buf, node, &vip->buffer_list, list) { - vb2_buffer_done(&vip_buf->vb, VB2_BUF_STATE_ERROR); + vb2_buffer_done(&vip_buf->vb.vb2_buf, VB2_BUF_STATE_ERROR); list_del(&vip_buf->list); } spin_unlock(&vip->lock); @@ -813,9 +817,9 @@ static irqreturn_t vip_irq(int irq, struct sta2x11_vip *vip) /* Disable acquisition */ reg_write(vip, DVP_CTL, reg_read(vip, DVP_CTL) & ~DVP_CTL_ENA); /* Remove the active buffer from the list */ - v4l2_get_timestamp(&vip->active->vb.v4l2_buf.timestamp); - vip->active->vb.v4l2_buf.sequence = vip->sequence++; - vb2_buffer_done(&vip->active->vb, VB2_BUF_STATE_DONE); + v4l2_get_timestamp(&vip->active->vb.timestamp); + vip->active->vb.sequence = vip->sequence++; + vb2_buffer_done(&vip->active->vb.vb2_buf, VB2_BUF_STATE_DONE); } return IRQ_HANDLED; diff --git a/drivers/media/pci/tw68/tw68-video.c b/drivers/media/pci/tw68/tw68-video.c index 8355e55b4e8e..323721439b8e 100644 --- a/drivers/media/pci/tw68/tw68-video.c +++ b/drivers/media/pci/tw68/tw68-video.c @@ -423,9 +423,10 @@ static int tw68_queue_setup(struct vb2_queue *q, const struct v4l2_format *fmt, */ static void tw68_buf_queue(struct vb2_buffer *vb) { + struct vb2_v4l2_buffer *vbuf = to_vb2_v4l2_buffer(vb); struct vb2_queue *vq = vb->vb2_queue; struct tw68_dev *dev = vb2_get_drv_priv(vq); - struct tw68_buf *buf = container_of(vb, struct tw68_buf, vb); + struct tw68_buf *buf = container_of(vbuf, struct tw68_buf, vb); struct tw68_buf *prev; unsigned long flags; @@ -457,9 +458,10 @@ static void tw68_buf_queue(struct vb2_buffer *vb) */ static int tw68_buf_prepare(struct vb2_buffer *vb) { + struct vb2_v4l2_buffer *vbuf = to_vb2_v4l2_buffer(vb); struct vb2_queue *vq = vb->vb2_queue; struct tw68_dev *dev = vb2_get_drv_priv(vq); - struct tw68_buf *buf = container_of(vb, struct tw68_buf, vb); + struct tw68_buf *buf = container_of(vbuf, struct tw68_buf, vb); struct sg_table *dma = vb2_dma_sg_plane_desc(vb, 0); unsigned size, bpl; @@ -499,9 +501,10 @@ static int tw68_buf_prepare(struct vb2_buffer *vb) static void tw68_buf_finish(struct vb2_buffer *vb) { + struct vb2_v4l2_buffer *vbuf = to_vb2_v4l2_buffer(vb); struct vb2_queue *vq = vb->vb2_queue; struct tw68_dev *dev = vb2_get_drv_priv(vq); - struct tw68_buf *buf = container_of(vb, struct tw68_buf, vb); + struct tw68_buf *buf = container_of(vbuf, struct tw68_buf, vb); pci_free_consistent(dev->pci, buf->size, buf->cpu, buf->dma); } @@ -528,7 +531,7 @@ static void tw68_stop_streaming(struct vb2_queue *q) container_of(dev->active.next, struct tw68_buf, list); list_del(&buf->list); - vb2_buffer_done(&buf->vb, VB2_BUF_STATE_ERROR); + vb2_buffer_done(&buf->vb.vb2_buf, VB2_BUF_STATE_ERROR); } } @@ -1012,10 +1015,10 @@ void tw68_irq_video_done(struct tw68_dev *dev, unsigned long status) buf = list_entry(dev->active.next, struct tw68_buf, list); list_del(&buf->list); spin_unlock(&dev->slock); - v4l2_get_timestamp(&buf->vb.v4l2_buf.timestamp); - buf->vb.v4l2_buf.field = dev->field; - buf->vb.v4l2_buf.sequence = dev->seqnr++; - vb2_buffer_done(&buf->vb, VB2_BUF_STATE_DONE); + v4l2_get_timestamp(&buf->vb.timestamp); + buf->vb.field = dev->field; + buf->vb.sequence = dev->seqnr++; + vb2_buffer_done(&buf->vb.vb2_buf, VB2_BUF_STATE_DONE); status &= ~(TW68_DMAPI); if (0 == status) return; diff --git a/drivers/media/pci/tw68/tw68.h b/drivers/media/pci/tw68/tw68.h index ef51e4d48866..6c7dcb300f34 100644 --- a/drivers/media/pci/tw68/tw68.h +++ b/drivers/media/pci/tw68/tw68.h @@ -36,6 +36,7 @@ #include #include #include +#include #include #include "tw68-reg.h" @@ -118,7 +119,7 @@ struct tw68_dev; /* forward delclaration */ /* buffer for one video/vbi/ts frame */ struct tw68_buf { - struct vb2_buffer vb; + struct vb2_v4l2_buffer vb; struct list_head list; unsigned int size; diff --git a/drivers/media/platform/am437x/am437x-vpfe.c b/drivers/media/platform/am437x/am437x-vpfe.c index c8447fa3fd91..488d2754c27c 100644 --- a/drivers/media/platform/am437x/am437x-vpfe.c +++ b/drivers/media/platform/am437x/am437x-vpfe.c @@ -307,7 +307,8 @@ static inline struct vpfe_device *to_vpfe(struct vpfe_ccdc *ccdc) return container_of(ccdc, struct vpfe_device, ccdc); } -static inline struct vpfe_cap_buffer *to_vpfe_buffer(struct vb2_buffer *vb) +static inline +struct vpfe_cap_buffer *to_vpfe_buffer(struct vb2_v4l2_buffer *vb) { return container_of(vb, struct vpfe_cap_buffer, vb); } @@ -1257,14 +1258,14 @@ static inline void vpfe_schedule_next_buffer(struct vpfe_device *vpfe) list_del(&vpfe->next_frm->list); vpfe_set_sdr_addr(&vpfe->ccdc, - vb2_dma_contig_plane_dma_addr(&vpfe->next_frm->vb, 0)); + vb2_dma_contig_plane_dma_addr(&vpfe->next_frm->vb.vb2_buf, 0)); } static inline void vpfe_schedule_bottom_field(struct vpfe_device *vpfe) { unsigned long addr; - addr = vb2_dma_contig_plane_dma_addr(&vpfe->next_frm->vb, 0) + + addr = vb2_dma_contig_plane_dma_addr(&vpfe->next_frm->vb.vb2_buf, 0) + vpfe->field_off; vpfe_set_sdr_addr(&vpfe->ccdc, addr); @@ -1280,10 +1281,10 @@ static inline void vpfe_schedule_bottom_field(struct vpfe_device *vpfe) */ static inline void vpfe_process_buffer_complete(struct vpfe_device *vpfe) { - v4l2_get_timestamp(&vpfe->cur_frm->vb.v4l2_buf.timestamp); - vpfe->cur_frm->vb.v4l2_buf.field = vpfe->fmt.fmt.pix.field; - vpfe->cur_frm->vb.v4l2_buf.sequence = vpfe->sequence++; - vb2_buffer_done(&vpfe->cur_frm->vb, VB2_BUF_STATE_DONE); + v4l2_get_timestamp(&vpfe->cur_frm->vb.timestamp); + vpfe->cur_frm->vb.field = vpfe->fmt.fmt.pix.field; + vpfe->cur_frm->vb.sequence = vpfe->sequence++; + vb2_buffer_done(&vpfe->cur_frm->vb.vb2_buf, VB2_BUF_STATE_DONE); vpfe->cur_frm = vpfe->next_frm; } @@ -1942,6 +1943,7 @@ static int vpfe_queue_setup(struct vb2_queue *vq, */ static int vpfe_buffer_prepare(struct vb2_buffer *vb) { + struct vb2_v4l2_buffer *vbuf = to_vb2_v4l2_buffer(vb); struct vpfe_device *vpfe = vb2_get_drv_priv(vb->vb2_queue); vb2_set_plane_payload(vb, 0, vpfe->fmt.fmt.pix.sizeimage); @@ -1949,7 +1951,7 @@ static int vpfe_buffer_prepare(struct vb2_buffer *vb) if (vb2_get_plane_payload(vb, 0) > vb2_plane_size(vb, 0)) return -EINVAL; - vb->v4l2_buf.field = vpfe->fmt.fmt.pix.field; + vbuf->field = vpfe->fmt.fmt.pix.field; return 0; } @@ -1960,8 +1962,9 @@ static int vpfe_buffer_prepare(struct vb2_buffer *vb) */ static void vpfe_buffer_queue(struct vb2_buffer *vb) { + struct vb2_v4l2_buffer *vbuf = to_vb2_v4l2_buffer(vb); struct vpfe_device *vpfe = vb2_get_drv_priv(vb->vb2_queue); - struct vpfe_cap_buffer *buf = to_vpfe_buffer(vb); + struct vpfe_cap_buffer *buf = to_vpfe_buffer(vbuf); unsigned long flags = 0; /* add the buffer to the DMA queue */ @@ -2006,7 +2009,7 @@ static int vpfe_start_streaming(struct vb2_queue *vq, unsigned int count) list_del(&vpfe->cur_frm->list); spin_unlock_irqrestore(&vpfe->dma_queue_lock, flags); - addr = vb2_dma_contig_plane_dma_addr(&vpfe->cur_frm->vb, 0); + addr = vb2_dma_contig_plane_dma_addr(&vpfe->cur_frm->vb.vb2_buf, 0); vpfe_set_sdr_addr(&vpfe->ccdc, (unsigned long)(addr)); @@ -2023,7 +2026,7 @@ static int vpfe_start_streaming(struct vb2_queue *vq, unsigned int count) err: list_for_each_entry_safe(buf, tmp, &vpfe->dma_queue, list) { list_del(&buf->list); - vb2_buffer_done(&buf->vb, VB2_BUF_STATE_QUEUED); + vb2_buffer_done(&buf->vb.vb2_buf, VB2_BUF_STATE_QUEUED); } return ret; @@ -2055,13 +2058,14 @@ static void vpfe_stop_streaming(struct vb2_queue *vq) /* release all active buffers */ spin_lock_irqsave(&vpfe->dma_queue_lock, flags); if (vpfe->cur_frm == vpfe->next_frm) { - vb2_buffer_done(&vpfe->cur_frm->vb, VB2_BUF_STATE_ERROR); + vb2_buffer_done(&vpfe->cur_frm->vb.vb2_buf, + VB2_BUF_STATE_ERROR); } else { if (vpfe->cur_frm != NULL) - vb2_buffer_done(&vpfe->cur_frm->vb, + vb2_buffer_done(&vpfe->cur_frm->vb.vb2_buf, VB2_BUF_STATE_ERROR); if (vpfe->next_frm != NULL) - vb2_buffer_done(&vpfe->next_frm->vb, + vb2_buffer_done(&vpfe->next_frm->vb.vb2_buf, VB2_BUF_STATE_ERROR); } @@ -2069,7 +2073,8 @@ static void vpfe_stop_streaming(struct vb2_queue *vq) vpfe->next_frm = list_entry(vpfe->dma_queue.next, struct vpfe_cap_buffer, list); list_del(&vpfe->next_frm->list); - vb2_buffer_done(&vpfe->next_frm->vb, VB2_BUF_STATE_ERROR); + vb2_buffer_done(&vpfe->next_frm->vb.vb2_buf, + VB2_BUF_STATE_ERROR); } spin_unlock_irqrestore(&vpfe->dma_queue_lock, flags); } diff --git a/drivers/media/platform/am437x/am437x-vpfe.h b/drivers/media/platform/am437x/am437x-vpfe.h index 5bfb35649a39..777bf97fea57 100644 --- a/drivers/media/platform/am437x/am437x-vpfe.h +++ b/drivers/media/platform/am437x/am437x-vpfe.h @@ -31,6 +31,7 @@ #include #include #include +#include #include #include "am437x-vpfe_regs.h" @@ -104,7 +105,7 @@ struct vpfe_config { }; struct vpfe_cap_buffer { - struct vb2_buffer vb; + struct vb2_v4l2_buffer vb; struct list_head list; }; diff --git a/drivers/media/platform/blackfin/bfin_capture.c b/drivers/media/platform/blackfin/bfin_capture.c index b7e70fb05eb8..db059eb0ff19 100644 --- a/drivers/media/platform/blackfin/bfin_capture.c +++ b/drivers/media/platform/blackfin/bfin_capture.c @@ -54,7 +54,7 @@ struct bcap_format { }; struct bcap_buffer { - struct vb2_buffer vb; + struct vb2_v4l2_buffer vb; struct list_head list; }; @@ -149,7 +149,7 @@ static const struct bcap_format bcap_formats[] = { static irqreturn_t bcap_isr(int irq, void *dev_id); -static struct bcap_buffer *to_bcap_vb(struct vb2_buffer *vb) +static struct bcap_buffer *to_bcap_vb(struct vb2_v4l2_buffer *vb) { return container_of(vb, struct bcap_buffer, vb); } @@ -223,6 +223,7 @@ static int bcap_queue_setup(struct vb2_queue *vq, static int bcap_buffer_prepare(struct vb2_buffer *vb) { + struct vb2_v4l2_buffer *vbuf = to_vb2_v4l2_buffer(vb); struct bcap_device *bcap_dev = vb2_get_drv_priv(vb->vb2_queue); unsigned long size = bcap_dev->fmt.sizeimage; @@ -233,15 +234,16 @@ static int bcap_buffer_prepare(struct vb2_buffer *vb) } vb2_set_plane_payload(vb, 0, size); - vb->v4l2_buf.field = bcap_dev->fmt.field; + vbuf->field = bcap_dev->fmt.field; return 0; } static void bcap_buffer_queue(struct vb2_buffer *vb) { + struct vb2_v4l2_buffer *vbuf = to_vb2_v4l2_buffer(vb); struct bcap_device *bcap_dev = vb2_get_drv_priv(vb->vb2_queue); - struct bcap_buffer *buf = to_bcap_vb(vb); + struct bcap_buffer *buf = to_bcap_vb(vbuf); unsigned long flags; spin_lock_irqsave(&bcap_dev->lock, flags); @@ -251,8 +253,9 @@ static void bcap_buffer_queue(struct vb2_buffer *vb) static void bcap_buffer_cleanup(struct vb2_buffer *vb) { + struct vb2_v4l2_buffer *vbuf = to_vb2_v4l2_buffer(vb); struct bcap_device *bcap_dev = vb2_get_drv_priv(vb->vb2_queue); - struct bcap_buffer *buf = to_bcap_vb(vb); + struct bcap_buffer *buf = to_bcap_vb(vbuf); unsigned long flags; spin_lock_irqsave(&bcap_dev->lock, flags); @@ -333,7 +336,8 @@ static int bcap_start_streaming(struct vb2_queue *vq, unsigned int count) struct bcap_buffer, list); /* remove buffer from the dma queue */ list_del_init(&bcap_dev->cur_frm->list); - addr = vb2_dma_contig_plane_dma_addr(&bcap_dev->cur_frm->vb, 0); + addr = vb2_dma_contig_plane_dma_addr(&bcap_dev->cur_frm->vb.vb2_buf, + 0); /* update DMA address */ ppi->ops->update_addr(ppi, (unsigned long)addr); /* enable ppi */ @@ -344,7 +348,7 @@ static int bcap_start_streaming(struct vb2_queue *vq, unsigned int count) err: list_for_each_entry_safe(buf, tmp, &bcap_dev->dma_queue, list) { list_del(&buf->list); - vb2_buffer_done(&buf->vb, VB2_BUF_STATE_QUEUED); + vb2_buffer_done(&buf->vb.vb2_buf, VB2_BUF_STATE_QUEUED); } return ret; @@ -367,13 +371,15 @@ static void bcap_stop_streaming(struct vb2_queue *vq) /* release all active buffers */ if (bcap_dev->cur_frm) - vb2_buffer_done(&bcap_dev->cur_frm->vb, VB2_BUF_STATE_ERROR); + vb2_buffer_done(&bcap_dev->cur_frm->vb.vb2_buf, + VB2_BUF_STATE_ERROR); while (!list_empty(&bcap_dev->dma_queue)) { bcap_dev->cur_frm = list_entry(bcap_dev->dma_queue.next, struct bcap_buffer, list); list_del_init(&bcap_dev->cur_frm->list); - vb2_buffer_done(&bcap_dev->cur_frm->vb, VB2_BUF_STATE_ERROR); + vb2_buffer_done(&bcap_dev->cur_frm->vb.vb2_buf, + VB2_BUF_STATE_ERROR); } } @@ -392,18 +398,19 @@ static irqreturn_t bcap_isr(int irq, void *dev_id) { struct ppi_if *ppi = dev_id; struct bcap_device *bcap_dev = ppi->priv; - struct vb2_buffer *vb = &bcap_dev->cur_frm->vb; + struct vb2_v4l2_buffer *vbuf = &bcap_dev->cur_frm->vb; + struct vb2_buffer *vb = &vbuf->vb2_buf; dma_addr_t addr; spin_lock(&bcap_dev->lock); if (!list_empty(&bcap_dev->dma_queue)) { - v4l2_get_timestamp(&vb->v4l2_buf.timestamp); + v4l2_get_timestamp(&vbuf->timestamp); if (ppi->err) { vb2_buffer_done(vb, VB2_BUF_STATE_ERROR); ppi->err = false; } else { - vb->v4l2_buf.sequence = bcap_dev->sequence++; + vbuf->sequence = bcap_dev->sequence++; vb2_buffer_done(vb, VB2_BUF_STATE_DONE); } bcap_dev->cur_frm = list_entry(bcap_dev->dma_queue.next, @@ -420,7 +427,8 @@ static irqreturn_t bcap_isr(int irq, void *dev_id) if (bcap_dev->stop) { complete(&bcap_dev->comp); } else { - addr = vb2_dma_contig_plane_dma_addr(&bcap_dev->cur_frm->vb, 0); + addr = vb2_dma_contig_plane_dma_addr( + &bcap_dev->cur_frm->vb.vb2_buf, 0); ppi->ops->update_addr(ppi, (unsigned long)addr); ppi->ops->start(ppi); } diff --git a/drivers/media/platform/coda/coda-bit.c b/drivers/media/platform/coda/coda-bit.c index cd41d49b206d..654e964f84a2 100644 --- a/drivers/media/platform/coda/coda-bit.c +++ b/drivers/media/platform/coda/coda-bit.c @@ -179,31 +179,32 @@ static void coda_kfifo_sync_to_device_write(struct coda_ctx *ctx) } static int coda_bitstream_queue(struct coda_ctx *ctx, - struct vb2_buffer *src_buf) + struct vb2_v4l2_buffer *src_buf) { - u32 src_size = vb2_get_plane_payload(src_buf, 0); + u32 src_size = vb2_get_plane_payload(&src_buf->vb2_buf, 0); u32 n; - n = kfifo_in(&ctx->bitstream_fifo, vb2_plane_vaddr(src_buf, 0), - src_size); + n = kfifo_in(&ctx->bitstream_fifo, + vb2_plane_vaddr(&src_buf->vb2_buf, 0), src_size); if (n < src_size) return -ENOSPC; - src_buf->v4l2_buf.sequence = ctx->qsequence++; + src_buf->sequence = ctx->qsequence++; return 0; } static bool coda_bitstream_try_queue(struct coda_ctx *ctx, - struct vb2_buffer *src_buf) + struct vb2_v4l2_buffer *src_buf) { int ret; if (coda_get_bitstream_payload(ctx) + - vb2_get_plane_payload(src_buf, 0) + 512 >= ctx->bitstream.size) + vb2_get_plane_payload(&src_buf->vb2_buf, 0) + 512 >= + ctx->bitstream.size) return false; - if (vb2_plane_vaddr(src_buf, 0) == NULL) { + if (vb2_plane_vaddr(&src_buf->vb2_buf, 0) == NULL) { v4l2_err(&ctx->dev->v4l2_dev, "trying to queue empty buffer\n"); return true; } @@ -224,7 +225,7 @@ static bool coda_bitstream_try_queue(struct coda_ctx *ctx, void coda_fill_bitstream(struct coda_ctx *ctx, bool streaming) { - struct vb2_buffer *src_buf; + struct vb2_v4l2_buffer *src_buf; struct coda_buffer_meta *meta; unsigned long flags; u32 start; @@ -257,7 +258,7 @@ void coda_fill_bitstream(struct coda_ctx *ctx, bool streaming) } /* Dump empty buffers */ - if (!vb2_get_plane_payload(src_buf, 0)) { + if (!vb2_get_plane_payload(&src_buf->vb2_buf, 0)) { src_buf = v4l2_m2m_src_buf_remove(ctx->fh.m2m_ctx); v4l2_m2m_buf_done(src_buf, VB2_BUF_STATE_DONE); continue; @@ -276,9 +277,9 @@ void coda_fill_bitstream(struct coda_ctx *ctx, bool streaming) meta = kmalloc(sizeof(*meta), GFP_KERNEL); if (meta) { - meta->sequence = src_buf->v4l2_buf.sequence; - meta->timecode = src_buf->v4l2_buf.timecode; - meta->timestamp = src_buf->v4l2_buf.timestamp; + meta->sequence = src_buf->sequence; + meta->timecode = src_buf->timecode; + meta->timestamp = src_buf->timestamp; meta->start = start; meta->end = ctx->bitstream_fifo.kfifo.in & ctx->bitstream_fifo.kfifo.mask; @@ -483,20 +484,21 @@ err: return ret; } -static int coda_encode_header(struct coda_ctx *ctx, struct vb2_buffer *buf, +static int coda_encode_header(struct coda_ctx *ctx, struct vb2_v4l2_buffer *buf, int header_code, u8 *header, int *size) { + struct vb2_buffer *vb = &buf->vb2_buf; struct coda_dev *dev = ctx->dev; size_t bufsize; int ret; int i; if (dev->devtype->product == CODA_960) - memset(vb2_plane_vaddr(buf, 0), 0, 64); + memset(vb2_plane_vaddr(vb, 0), 0, 64); - coda_write(dev, vb2_dma_contig_plane_dma_addr(buf, 0), + coda_write(dev, vb2_dma_contig_plane_dma_addr(vb, 0), CODA_CMD_ENC_HEADER_BB_START); - bufsize = vb2_plane_size(buf, 0); + bufsize = vb2_plane_size(vb, 0); if (dev->devtype->product == CODA_960) bufsize /= 1024; coda_write(dev, bufsize, CODA_CMD_ENC_HEADER_BB_SIZE); @@ -509,14 +511,14 @@ static int coda_encode_header(struct coda_ctx *ctx, struct vb2_buffer *buf, if (dev->devtype->product == CODA_960) { for (i = 63; i > 0; i--) - if (((char *)vb2_plane_vaddr(buf, 0))[i] != 0) + if (((char *)vb2_plane_vaddr(vb, 0))[i] != 0) break; *size = i + 1; } else { *size = coda_read(dev, CODA_REG_BIT_WR_PTR(ctx->reg_idx)) - coda_read(dev, CODA_CMD_ENC_HEADER_BB_START); } - memcpy(header, vb2_plane_vaddr(buf, 0), *size); + memcpy(header, vb2_plane_vaddr(vb, 0), *size); return 0; } @@ -799,7 +801,7 @@ static int coda_start_encoding(struct coda_ctx *ctx) struct v4l2_device *v4l2_dev = &dev->v4l2_dev; struct coda_q_data *q_data_src, *q_data_dst; u32 bitstream_buf, bitstream_size; - struct vb2_buffer *buf; + struct vb2_v4l2_buffer *buf; int gamma, ret, value; u32 dst_fourcc; int num_fb; @@ -810,7 +812,7 @@ static int coda_start_encoding(struct coda_ctx *ctx) dst_fourcc = q_data_dst->fourcc; buf = v4l2_m2m_next_dst_buf(ctx->fh.m2m_ctx); - bitstream_buf = vb2_dma_contig_plane_dma_addr(buf, 0); + bitstream_buf = vb2_dma_contig_plane_dma_addr(&buf->vb2_buf, 0); bitstream_size = q_data_dst->sizeimage; if (!coda_is_initialized(dev)) { @@ -1185,7 +1187,7 @@ out: static int coda_prepare_encode(struct coda_ctx *ctx) { struct coda_q_data *q_data_src, *q_data_dst; - struct vb2_buffer *src_buf, *dst_buf; + struct vb2_v4l2_buffer *src_buf, *dst_buf; struct coda_dev *dev = ctx->dev; int force_ipicture; int quant_param = 0; @@ -1200,8 +1202,8 @@ static int coda_prepare_encode(struct coda_ctx *ctx) q_data_dst = get_q_data(ctx, V4L2_BUF_TYPE_VIDEO_CAPTURE); dst_fourcc = q_data_dst->fourcc; - src_buf->v4l2_buf.sequence = ctx->osequence; - dst_buf->v4l2_buf.sequence = ctx->osequence; + src_buf->sequence = ctx->osequence; + dst_buf->sequence = ctx->osequence; ctx->osequence++; /* @@ -1209,12 +1211,12 @@ static int coda_prepare_encode(struct coda_ctx *ctx) * frame as IDR. This is a problem for some decoders that can't * recover when a frame is lost. */ - if (src_buf->v4l2_buf.sequence % ctx->params.gop_size) { - src_buf->v4l2_buf.flags |= V4L2_BUF_FLAG_PFRAME; - src_buf->v4l2_buf.flags &= ~V4L2_BUF_FLAG_KEYFRAME; + if (src_buf->sequence % ctx->params.gop_size) { + src_buf->flags |= V4L2_BUF_FLAG_PFRAME; + src_buf->flags &= ~V4L2_BUF_FLAG_KEYFRAME; } else { - src_buf->v4l2_buf.flags |= V4L2_BUF_FLAG_KEYFRAME; - src_buf->v4l2_buf.flags &= ~V4L2_BUF_FLAG_PFRAME; + src_buf->flags |= V4L2_BUF_FLAG_KEYFRAME; + src_buf->flags &= ~V4L2_BUF_FLAG_PFRAME; } if (dev->devtype->product == CODA_960) @@ -1224,9 +1226,9 @@ static int coda_prepare_encode(struct coda_ctx *ctx) * Copy headers at the beginning of the first frame for H.264 only. * In MPEG4 they are already copied by the coda. */ - if (src_buf->v4l2_buf.sequence == 0) { + if (src_buf->sequence == 0) { pic_stream_buffer_addr = - vb2_dma_contig_plane_dma_addr(dst_buf, 0) + + vb2_dma_contig_plane_dma_addr(&dst_buf->vb2_buf, 0) + ctx->vpu_header_size[0] + ctx->vpu_header_size[1] + ctx->vpu_header_size[2]; @@ -1234,20 +1236,21 @@ static int coda_prepare_encode(struct coda_ctx *ctx) ctx->vpu_header_size[0] - ctx->vpu_header_size[1] - ctx->vpu_header_size[2]; - memcpy(vb2_plane_vaddr(dst_buf, 0), + memcpy(vb2_plane_vaddr(&dst_buf->vb2_buf, 0), &ctx->vpu_header[0][0], ctx->vpu_header_size[0]); - memcpy(vb2_plane_vaddr(dst_buf, 0) + ctx->vpu_header_size[0], - &ctx->vpu_header[1][0], ctx->vpu_header_size[1]); - memcpy(vb2_plane_vaddr(dst_buf, 0) + ctx->vpu_header_size[0] + - ctx->vpu_header_size[1], &ctx->vpu_header[2][0], - ctx->vpu_header_size[2]); + memcpy(vb2_plane_vaddr(&dst_buf->vb2_buf, 0) + + ctx->vpu_header_size[0], &ctx->vpu_header[1][0], + ctx->vpu_header_size[1]); + memcpy(vb2_plane_vaddr(&dst_buf->vb2_buf, 0) + + ctx->vpu_header_size[0] + ctx->vpu_header_size[1], + &ctx->vpu_header[2][0], ctx->vpu_header_size[2]); } else { pic_stream_buffer_addr = - vb2_dma_contig_plane_dma_addr(dst_buf, 0); + vb2_dma_contig_plane_dma_addr(&dst_buf->vb2_buf, 0); pic_stream_buffer_size = q_data_dst->sizeimage; } - if (src_buf->v4l2_buf.flags & V4L2_BUF_FLAG_KEYFRAME) { + if (src_buf->flags & V4L2_BUF_FLAG_KEYFRAME) { force_ipicture = 1; switch (dst_fourcc) { case V4L2_PIX_FMT_H264: @@ -1324,7 +1327,7 @@ static int coda_prepare_encode(struct coda_ctx *ctx) static void coda_finish_encode(struct coda_ctx *ctx) { - struct vb2_buffer *src_buf, *dst_buf; + struct vb2_v4l2_buffer *src_buf, *dst_buf; struct coda_dev *dev = ctx->dev; u32 wr_ptr, start_ptr; @@ -1338,13 +1341,13 @@ static void coda_finish_encode(struct coda_ctx *ctx) wr_ptr = coda_read(dev, CODA_REG_BIT_WR_PTR(ctx->reg_idx)); /* Calculate bytesused field */ - if (dst_buf->v4l2_buf.sequence == 0) { - vb2_set_plane_payload(dst_buf, 0, wr_ptr - start_ptr + + if (dst_buf->sequence == 0) { + vb2_set_plane_payload(&dst_buf->vb2_buf, 0, ctx->vpu_header_size[0] + ctx->vpu_header_size[1] + ctx->vpu_header_size[2]); } else { - vb2_set_plane_payload(dst_buf, 0, wr_ptr - start_ptr); + vb2_set_plane_payload(&dst_buf->vb2_buf, 0, wr_ptr - start_ptr); } v4l2_dbg(1, coda_debug, &ctx->dev->v4l2_dev, "frame size = %u\n", @@ -1354,18 +1357,18 @@ static void coda_finish_encode(struct coda_ctx *ctx) coda_read(dev, CODA_RET_ENC_PIC_FLAG); if (coda_read(dev, CODA_RET_ENC_PIC_TYPE) == 0) { - dst_buf->v4l2_buf.flags |= V4L2_BUF_FLAG_KEYFRAME; - dst_buf->v4l2_buf.flags &= ~V4L2_BUF_FLAG_PFRAME; + dst_buf->flags |= V4L2_BUF_FLAG_KEYFRAME; + dst_buf->flags &= ~V4L2_BUF_FLAG_PFRAME; } else { - dst_buf->v4l2_buf.flags |= V4L2_BUF_FLAG_PFRAME; - dst_buf->v4l2_buf.flags &= ~V4L2_BUF_FLAG_KEYFRAME; + dst_buf->flags |= V4L2_BUF_FLAG_PFRAME; + dst_buf->flags &= ~V4L2_BUF_FLAG_KEYFRAME; } - dst_buf->v4l2_buf.timestamp = src_buf->v4l2_buf.timestamp; - dst_buf->v4l2_buf.flags &= ~V4L2_BUF_FLAG_TSTAMP_SRC_MASK; - dst_buf->v4l2_buf.flags |= - src_buf->v4l2_buf.flags & V4L2_BUF_FLAG_TSTAMP_SRC_MASK; - dst_buf->v4l2_buf.timecode = src_buf->v4l2_buf.timecode; + dst_buf->timestamp = src_buf->timestamp; + dst_buf->flags &= ~V4L2_BUF_FLAG_TSTAMP_SRC_MASK; + dst_buf->flags |= + src_buf->flags & V4L2_BUF_FLAG_TSTAMP_SRC_MASK; + dst_buf->timecode = src_buf->timecode; v4l2_m2m_buf_done(src_buf, VB2_BUF_STATE_DONE); @@ -1378,8 +1381,8 @@ static void coda_finish_encode(struct coda_ctx *ctx) v4l2_dbg(1, coda_debug, &dev->v4l2_dev, "job finished: encoding frame (%d) (%s)\n", - dst_buf->v4l2_buf.sequence, - (dst_buf->v4l2_buf.flags & V4L2_BUF_FLAG_KEYFRAME) ? + dst_buf->sequence, + (dst_buf->flags & V4L2_BUF_FLAG_KEYFRAME) ? "KEYFRAME" : "PFRAME"); } @@ -1716,7 +1719,7 @@ static int coda_start_decoding(struct coda_ctx *ctx) static int coda_prepare_decode(struct coda_ctx *ctx) { - struct vb2_buffer *dst_buf; + struct vb2_v4l2_buffer *dst_buf; struct coda_dev *dev = ctx->dev; struct coda_q_data *q_data_dst; struct coda_buffer_meta *meta; @@ -1763,7 +1766,7 @@ static int coda_prepare_decode(struct coda_ctx *ctx) * well as the rotator buffer output. * ROT_INDEX needs to be < 0x40, but > ctx->num_internal_frames. */ - coda_write(dev, CODA_MAX_FRAMEBUFFERS + dst_buf->v4l2_buf.index, + coda_write(dev, CODA_MAX_FRAMEBUFFERS + dst_buf->vb2_buf.index, CODA9_CMD_DEC_PIC_ROT_INDEX); reg_addr = CODA9_CMD_DEC_PIC_ROT_ADDR_Y; @@ -1838,7 +1841,7 @@ static void coda_finish_decode(struct coda_ctx *ctx) struct coda_dev *dev = ctx->dev; struct coda_q_data *q_data_src; struct coda_q_data *q_data_dst; - struct vb2_buffer *dst_buf; + struct vb2_v4l2_buffer *dst_buf; struct coda_buffer_meta *meta; unsigned long payload; unsigned long flags; @@ -2029,15 +2032,15 @@ static void coda_finish_decode(struct coda_ctx *ctx) if (ctx->display_idx >= 0 && ctx->display_idx < ctx->num_internal_frames) { dst_buf = v4l2_m2m_dst_buf_remove(ctx->fh.m2m_ctx); - dst_buf->v4l2_buf.sequence = ctx->osequence++; + dst_buf->sequence = ctx->osequence++; - dst_buf->v4l2_buf.flags &= ~(V4L2_BUF_FLAG_KEYFRAME | + dst_buf->flags &= ~(V4L2_BUF_FLAG_KEYFRAME | V4L2_BUF_FLAG_PFRAME | V4L2_BUF_FLAG_BFRAME); - dst_buf->v4l2_buf.flags |= ctx->frame_types[ctx->display_idx]; + dst_buf->flags |= ctx->frame_types[ctx->display_idx]; meta = &ctx->frame_metas[ctx->display_idx]; - dst_buf->v4l2_buf.timecode = meta->timecode; - dst_buf->v4l2_buf.timestamp = meta->timestamp; + dst_buf->timecode = meta->timecode; + dst_buf->timestamp = meta->timestamp; trace_coda_dec_rot_done(ctx, dst_buf, meta); @@ -2052,15 +2055,15 @@ static void coda_finish_decode(struct coda_ctx *ctx) payload = width * height * 2; break; } - vb2_set_plane_payload(dst_buf, 0, payload); + vb2_set_plane_payload(&dst_buf->vb2_buf, 0, payload); coda_m2m_buf_done(ctx, dst_buf, ctx->frame_errors[display_idx] ? VB2_BUF_STATE_ERROR : VB2_BUF_STATE_DONE); v4l2_dbg(1, coda_debug, &dev->v4l2_dev, "job finished: decoding frame (%d) (%s)\n", - dst_buf->v4l2_buf.sequence, - (dst_buf->v4l2_buf.flags & V4L2_BUF_FLAG_KEYFRAME) ? + dst_buf->sequence, + (dst_buf->flags & V4L2_BUF_FLAG_KEYFRAME) ? "KEYFRAME" : "PFRAME"); } else { v4l2_dbg(1, coda_debug, &dev->v4l2_dev, diff --git a/drivers/media/platform/coda/coda-common.c b/drivers/media/platform/coda/coda-common.c index 998fe6614b33..60336eec75af 100644 --- a/drivers/media/platform/coda/coda-common.c +++ b/drivers/media/platform/coda/coda-common.c @@ -84,9 +84,9 @@ unsigned int coda_read(struct coda_dev *dev, u32 reg) } void coda_write_base(struct coda_ctx *ctx, struct coda_q_data *q_data, - struct vb2_buffer *buf, unsigned int reg_y) + struct vb2_v4l2_buffer *buf, unsigned int reg_y) { - u32 base_y = vb2_dma_contig_plane_dma_addr(buf, 0); + u32 base_y = vb2_dma_contig_plane_dma_addr(&buf->vb2_buf, 0); u32 base_cb, base_cr; switch (q_data->fourcc) { @@ -684,17 +684,17 @@ static int coda_qbuf(struct file *file, void *priv, } static bool coda_buf_is_end_of_stream(struct coda_ctx *ctx, - struct vb2_buffer *buf) + struct vb2_v4l2_buffer *buf) { struct vb2_queue *src_vq; src_vq = v4l2_m2m_get_vq(ctx->fh.m2m_ctx, V4L2_BUF_TYPE_VIDEO_OUTPUT); return ((ctx->bit_stream_param & CODA_BIT_STREAM_END_FLAG) && - (buf->v4l2_buf.sequence == (ctx->qsequence - 1))); + (buf->sequence == (ctx->qsequence - 1))); } -void coda_m2m_buf_done(struct coda_ctx *ctx, struct vb2_buffer *buf, +void coda_m2m_buf_done(struct coda_ctx *ctx, struct vb2_v4l2_buffer *buf, enum vb2_buffer_state state) { const struct v4l2_event eos_event = { @@ -702,7 +702,7 @@ void coda_m2m_buf_done(struct coda_ctx *ctx, struct vb2_buffer *buf, }; if (coda_buf_is_end_of_stream(ctx, buf)) { - buf->v4l2_buf.flags |= V4L2_BUF_FLAG_LAST; + buf->flags |= V4L2_BUF_FLAG_LAST; v4l2_event_queue_fh(&ctx->fh, &eos_event); } @@ -1175,6 +1175,7 @@ static int coda_buf_prepare(struct vb2_buffer *vb) static void coda_buf_queue(struct vb2_buffer *vb) { + struct vb2_v4l2_buffer *vbuf = to_vb2_v4l2_buffer(vb); struct coda_ctx *ctx = vb2_get_drv_priv(vb->vb2_queue); struct vb2_queue *vq = vb->vb2_queue; struct coda_q_data *q_data; @@ -1193,12 +1194,12 @@ static void coda_buf_queue(struct vb2_buffer *vb) if (vb2_get_plane_payload(vb, 0) == 0) coda_bit_stream_end_flag(ctx); mutex_lock(&ctx->bitstream_mutex); - v4l2_m2m_buf_queue(ctx->fh.m2m_ctx, vb); + v4l2_m2m_buf_queue(ctx->fh.m2m_ctx, vbuf); if (vb2_is_streaming(vb->vb2_queue)) coda_fill_bitstream(ctx, true); mutex_unlock(&ctx->bitstream_mutex); } else { - v4l2_m2m_buf_queue(ctx->fh.m2m_ctx, vb); + v4l2_m2m_buf_queue(ctx->fh.m2m_ctx, vbuf); } } @@ -1247,7 +1248,7 @@ static int coda_start_streaming(struct vb2_queue *q, unsigned int count) struct coda_ctx *ctx = vb2_get_drv_priv(q); struct v4l2_device *v4l2_dev = &ctx->dev->v4l2_dev; struct coda_q_data *q_data_src, *q_data_dst; - struct vb2_buffer *buf; + struct vb2_v4l2_buffer *buf; int ret = 0; q_data_src = get_q_data(ctx, V4L2_BUF_TYPE_VIDEO_OUTPUT); @@ -1338,7 +1339,7 @@ static void coda_stop_streaming(struct vb2_queue *q) { struct coda_ctx *ctx = vb2_get_drv_priv(q); struct coda_dev *dev = ctx->dev; - struct vb2_buffer *buf; + struct vb2_v4l2_buffer *buf; unsigned long flags; bool stop; diff --git a/drivers/media/platform/coda/coda-jpeg.c b/drivers/media/platform/coda/coda-jpeg.c index 11e734bc2cbd..96cd42a0baaf 100644 --- a/drivers/media/platform/coda/coda-jpeg.c +++ b/drivers/media/platform/coda/coda-jpeg.c @@ -178,12 +178,12 @@ int coda_jpeg_write_tables(struct coda_ctx *ctx) return 0; } -bool coda_jpeg_check_buffer(struct coda_ctx *ctx, struct vb2_buffer *vb) +bool coda_jpeg_check_buffer(struct coda_ctx *ctx, struct vb2_v4l2_buffer *vb) { - void *vaddr = vb2_plane_vaddr(vb, 0); + void *vaddr = vb2_plane_vaddr(&vb->vb2_buf, 0); u16 soi = be16_to_cpup((__be16 *)vaddr); u16 eoi = be16_to_cpup((__be16 *)(vaddr + - vb2_get_plane_payload(vb, 0) - 2)); + vb2_get_plane_payload(&vb->vb2_buf, 0) - 2)); return soi == SOI_MARKER && eoi == EOI_MARKER; } diff --git a/drivers/media/platform/coda/coda.h b/drivers/media/platform/coda/coda.h index feb9671a12bd..96532b06bd9e 100644 --- a/drivers/media/platform/coda/coda.h +++ b/drivers/media/platform/coda/coda.h @@ -243,7 +243,7 @@ extern int coda_debug; void coda_write(struct coda_dev *dev, u32 data, u32 reg); unsigned int coda_read(struct coda_dev *dev, u32 reg); void coda_write_base(struct coda_ctx *ctx, struct coda_q_data *q_data, - struct vb2_buffer *buf, unsigned int reg_y); + struct vb2_v4l2_buffer *buf, unsigned int reg_y); int coda_alloc_aux_buf(struct coda_dev *dev, struct coda_aux_buf *buf, size_t size, const char *name, struct dentry *parent); @@ -284,12 +284,12 @@ static inline unsigned int coda_get_bitstream_payload(struct coda_ctx *ctx) void coda_bit_stream_end_flag(struct coda_ctx *ctx); -void coda_m2m_buf_done(struct coda_ctx *ctx, struct vb2_buffer *buf, +void coda_m2m_buf_done(struct coda_ctx *ctx, struct vb2_v4l2_buffer *buf, enum vb2_buffer_state state); int coda_h264_padding(int size, char *p); -bool coda_jpeg_check_buffer(struct coda_ctx *ctx, struct vb2_buffer *vb); +bool coda_jpeg_check_buffer(struct coda_ctx *ctx, struct vb2_v4l2_buffer *vb); int coda_jpeg_write_tables(struct coda_ctx *ctx); void coda_set_jpeg_compression_quality(struct coda_ctx *ctx, int quality); diff --git a/drivers/media/platform/coda/trace.h b/drivers/media/platform/coda/trace.h index 9db6a6662913..f20666a4aa89 100644 --- a/drivers/media/platform/coda/trace.h +++ b/drivers/media/platform/coda/trace.h @@ -49,7 +49,7 @@ TRACE_EVENT(coda_bit_done, ); DECLARE_EVENT_CLASS(coda_buf_class, - TP_PROTO(struct coda_ctx *ctx, struct vb2_buffer *buf), + TP_PROTO(struct coda_ctx *ctx, struct vb2_v4l2_buffer *buf), TP_ARGS(ctx, buf), @@ -61,7 +61,7 @@ DECLARE_EVENT_CLASS(coda_buf_class, TP_fast_assign( __entry->minor = ctx->fh.vdev->minor; - __entry->index = buf->v4l2_buf.index; + __entry->index = buf->vb2_buf.index; __entry->ctx = ctx->idx; ), @@ -70,17 +70,17 @@ DECLARE_EVENT_CLASS(coda_buf_class, ); DEFINE_EVENT(coda_buf_class, coda_enc_pic_run, - TP_PROTO(struct coda_ctx *ctx, struct vb2_buffer *buf), + TP_PROTO(struct coda_ctx *ctx, struct vb2_v4l2_buffer *buf), TP_ARGS(ctx, buf) ); DEFINE_EVENT(coda_buf_class, coda_enc_pic_done, - TP_PROTO(struct coda_ctx *ctx, struct vb2_buffer *buf), + TP_PROTO(struct coda_ctx *ctx, struct vb2_v4l2_buffer *buf), TP_ARGS(ctx, buf) ); DECLARE_EVENT_CLASS(coda_buf_meta_class, - TP_PROTO(struct coda_ctx *ctx, struct vb2_buffer *buf, + TP_PROTO(struct coda_ctx *ctx, struct vb2_v4l2_buffer *buf, struct coda_buffer_meta *meta), TP_ARGS(ctx, buf, meta), @@ -95,7 +95,7 @@ DECLARE_EVENT_CLASS(coda_buf_meta_class, TP_fast_assign( __entry->minor = ctx->fh.vdev->minor; - __entry->index = buf->v4l2_buf.index; + __entry->index = buf->vb2_buf.index; __entry->start = meta->start; __entry->end = meta->end; __entry->ctx = ctx->idx; @@ -107,7 +107,7 @@ DECLARE_EVENT_CLASS(coda_buf_meta_class, ); DEFINE_EVENT(coda_buf_meta_class, coda_bit_queue, - TP_PROTO(struct coda_ctx *ctx, struct vb2_buffer *buf, + TP_PROTO(struct coda_ctx *ctx, struct vb2_v4l2_buffer *buf, struct coda_buffer_meta *meta), TP_ARGS(ctx, buf, meta) ); @@ -146,7 +146,7 @@ DEFINE_EVENT(coda_meta_class, coda_dec_pic_done, ); DEFINE_EVENT(coda_buf_meta_class, coda_dec_rot_done, - TP_PROTO(struct coda_ctx *ctx, struct vb2_buffer *buf, + TP_PROTO(struct coda_ctx *ctx, struct vb2_v4l2_buffer *buf, struct coda_buffer_meta *meta), TP_ARGS(ctx, buf, meta) ); diff --git a/drivers/media/platform/davinci/vpbe_display.c b/drivers/media/platform/davinci/vpbe_display.c index f69cdd7da10c..39f8ccfae339 100644 --- a/drivers/media/platform/davinci/vpbe_display.c +++ b/drivers/media/platform/davinci/vpbe_display.c @@ -74,8 +74,8 @@ static void vpbe_isr_even_field(struct vpbe_display *disp_obj, if (layer->cur_frm == layer->next_frm) return; - v4l2_get_timestamp(&layer->cur_frm->vb.v4l2_buf.timestamp); - vb2_buffer_done(&layer->cur_frm->vb, VB2_BUF_STATE_DONE); + v4l2_get_timestamp(&layer->cur_frm->vb.timestamp); + vb2_buffer_done(&layer->cur_frm->vb.vb2_buf, VB2_BUF_STATE_DONE); /* Make cur_frm pointing to next_frm */ layer->cur_frm = layer->next_frm; } @@ -104,8 +104,8 @@ static void vpbe_isr_odd_field(struct vpbe_display *disp_obj, list_del(&layer->next_frm->list); spin_unlock(&disp_obj->dma_queue_lock); /* Mark state of the frame to active */ - layer->next_frm->vb.state = VB2_BUF_STATE_ACTIVE; - addr = vb2_dma_contig_plane_dma_addr(&layer->next_frm->vb, 0); + layer->next_frm->vb.vb2_buf.state = VB2_BUF_STATE_ACTIVE; + addr = vb2_dma_contig_plane_dma_addr(&layer->next_frm->vb.vb2_buf, 0); osd_device->ops.start_layer(osd_device, layer->layer_info.id, addr, @@ -259,8 +259,9 @@ vpbe_buffer_queue_setup(struct vb2_queue *vq, const struct v4l2_format *fmt, */ static void vpbe_buffer_queue(struct vb2_buffer *vb) { + struct vb2_v4l2_buffer *vbuf = to_vb2_v4l2_buffer(vb); /* Get the file handle object and layer object */ - struct vpbe_disp_buffer *buf = container_of(vb, + struct vpbe_disp_buffer *buf = container_of(vbuf, struct vpbe_disp_buffer, vb); struct vpbe_layer *layer = vb2_get_drv_priv(vb->vb2_queue); struct vpbe_display *disp = layer->disp_dev; @@ -290,7 +291,7 @@ static int vpbe_start_streaming(struct vb2_queue *vq, unsigned int count) /* Remove buffer from the buffer queue */ list_del(&layer->cur_frm->list); /* Mark state of the current frame to active */ - layer->cur_frm->vb.state = VB2_BUF_STATE_ACTIVE; + layer->cur_frm->vb.vb2_buf.state = VB2_BUF_STATE_ACTIVE; /* Initialize field_id and started member */ layer->field_id = 0; @@ -299,10 +300,12 @@ static int vpbe_start_streaming(struct vb2_queue *vq, unsigned int count) if (ret < 0) { struct vpbe_disp_buffer *buf, *tmp; - vb2_buffer_done(&layer->cur_frm->vb, VB2_BUF_STATE_QUEUED); + vb2_buffer_done(&layer->cur_frm->vb.vb2_buf, + VB2_BUF_STATE_QUEUED); list_for_each_entry_safe(buf, tmp, &layer->dma_queue, list) { list_del(&buf->list); - vb2_buffer_done(&buf->vb, VB2_BUF_STATE_QUEUED); + vb2_buffer_done(&buf->vb.vb2_buf, + VB2_BUF_STATE_QUEUED); } return ret; @@ -332,13 +335,14 @@ static void vpbe_stop_streaming(struct vb2_queue *vq) /* release all active buffers */ spin_lock_irqsave(&disp->dma_queue_lock, flags); if (layer->cur_frm == layer->next_frm) { - vb2_buffer_done(&layer->cur_frm->vb, VB2_BUF_STATE_ERROR); + vb2_buffer_done(&layer->cur_frm->vb.vb2_buf, + VB2_BUF_STATE_ERROR); } else { if (layer->cur_frm != NULL) - vb2_buffer_done(&layer->cur_frm->vb, + vb2_buffer_done(&layer->cur_frm->vb.vb2_buf, VB2_BUF_STATE_ERROR); if (layer->next_frm != NULL) - vb2_buffer_done(&layer->next_frm->vb, + vb2_buffer_done(&layer->next_frm->vb.vb2_buf, VB2_BUF_STATE_ERROR); } @@ -346,7 +350,8 @@ static void vpbe_stop_streaming(struct vb2_queue *vq) layer->next_frm = list_entry(layer->dma_queue.next, struct vpbe_disp_buffer, list); list_del(&layer->next_frm->list); - vb2_buffer_done(&layer->next_frm->vb, VB2_BUF_STATE_ERROR); + vb2_buffer_done(&layer->next_frm->vb.vb2_buf, + VB2_BUF_STATE_ERROR); } spin_unlock_irqrestore(&disp->dma_queue_lock, flags); } @@ -383,7 +388,7 @@ static int vpbe_set_osd_display_params(struct vpbe_display *disp_dev, unsigned long addr; int ret; - addr = vb2_dma_contig_plane_dma_addr(&layer->cur_frm->vb, 0); + addr = vb2_dma_contig_plane_dma_addr(&layer->cur_frm->vb.vb2_buf, 0); /* Set address in the display registers */ osd_device->ops.start_layer(osd_device, layer->layer_info.id, diff --git a/drivers/media/platform/davinci/vpif_capture.c b/drivers/media/platform/davinci/vpif_capture.c index a5f548138b91..b29bb64db8bf 100644 --- a/drivers/media/platform/davinci/vpif_capture.c +++ b/drivers/media/platform/davinci/vpif_capture.c @@ -57,7 +57,8 @@ static u8 channel_first_int[VPIF_NUMBER_OF_OBJECTS][2] = { {1, 1} }; /* Is set to 1 in case of SDTV formats, 2 in case of HDTV formats. */ static int ycmux_mode; -static inline struct vpif_cap_buffer *to_vpif_buffer(struct vb2_buffer *vb) +static inline +struct vpif_cap_buffer *to_vpif_buffer(struct vb2_v4l2_buffer *vb) { return container_of(vb, struct vpif_cap_buffer, vb); } @@ -72,6 +73,7 @@ static inline struct vpif_cap_buffer *to_vpif_buffer(struct vb2_buffer *vb) */ static int vpif_buffer_prepare(struct vb2_buffer *vb) { + struct vb2_v4l2_buffer *vbuf = to_vb2_v4l2_buffer(vb); struct vb2_queue *q = vb->vb2_queue; struct channel_obj *ch = vb2_get_drv_priv(q); struct common_obj *common; @@ -85,7 +87,7 @@ static int vpif_buffer_prepare(struct vb2_buffer *vb) if (vb2_get_plane_payload(vb, 0) > vb2_plane_size(vb, 0)) return -EINVAL; - vb->v4l2_buf.field = common->fmt.fmt.pix.field; + vbuf->field = common->fmt.fmt.pix.field; addr = vb2_dma_contig_plane_dma_addr(vb, 0); if (!IS_ALIGNED((addr + common->ytop_off), 8) || @@ -145,8 +147,9 @@ static int vpif_buffer_queue_setup(struct vb2_queue *vq, */ static void vpif_buffer_queue(struct vb2_buffer *vb) { + struct vb2_v4l2_buffer *vbuf = to_vb2_v4l2_buffer(vb); struct channel_obj *ch = vb2_get_drv_priv(vb->vb2_queue); - struct vpif_cap_buffer *buf = to_vpif_buffer(vb); + struct vpif_cap_buffer *buf = to_vpif_buffer(vbuf); struct common_obj *common; unsigned long flags; @@ -214,7 +217,7 @@ static int vpif_start_streaming(struct vb2_queue *vq, unsigned int count) list_del(&common->cur_frm->list); spin_unlock_irqrestore(&common->irqlock, flags); - addr = vb2_dma_contig_plane_dma_addr(&common->cur_frm->vb, 0); + addr = vb2_dma_contig_plane_dma_addr(&common->cur_frm->vb.vb2_buf, 0); common->set_addr(addr + common->ytop_off, addr + common->ybtm_off, @@ -243,7 +246,7 @@ static int vpif_start_streaming(struct vb2_queue *vq, unsigned int count) err: list_for_each_entry_safe(buf, tmp, &common->dma_queue, list) { list_del(&buf->list); - vb2_buffer_done(&buf->vb, VB2_BUF_STATE_QUEUED); + vb2_buffer_done(&buf->vb.vb2_buf, VB2_BUF_STATE_QUEUED); } spin_unlock_irqrestore(&common->irqlock, flags); @@ -286,13 +289,14 @@ static void vpif_stop_streaming(struct vb2_queue *vq) /* release all active buffers */ spin_lock_irqsave(&common->irqlock, flags); if (common->cur_frm == common->next_frm) { - vb2_buffer_done(&common->cur_frm->vb, VB2_BUF_STATE_ERROR); + vb2_buffer_done(&common->cur_frm->vb.vb2_buf, + VB2_BUF_STATE_ERROR); } else { if (common->cur_frm != NULL) - vb2_buffer_done(&common->cur_frm->vb, + vb2_buffer_done(&common->cur_frm->vb.vb2_buf, VB2_BUF_STATE_ERROR); if (common->next_frm != NULL) - vb2_buffer_done(&common->next_frm->vb, + vb2_buffer_done(&common->next_frm->vb.vb2_buf, VB2_BUF_STATE_ERROR); } @@ -300,7 +304,8 @@ static void vpif_stop_streaming(struct vb2_queue *vq) common->next_frm = list_entry(common->dma_queue.next, struct vpif_cap_buffer, list); list_del(&common->next_frm->list); - vb2_buffer_done(&common->next_frm->vb, VB2_BUF_STATE_ERROR); + vb2_buffer_done(&common->next_frm->vb.vb2_buf, + VB2_BUF_STATE_ERROR); } spin_unlock_irqrestore(&common->irqlock, flags); } @@ -325,9 +330,8 @@ static struct vb2_ops video_qops = { */ static void vpif_process_buffer_complete(struct common_obj *common) { - v4l2_get_timestamp(&common->cur_frm->vb.v4l2_buf.timestamp); - vb2_buffer_done(&common->cur_frm->vb, - VB2_BUF_STATE_DONE); + v4l2_get_timestamp(&common->cur_frm->vb.timestamp); + vb2_buffer_done(&common->cur_frm->vb.vb2_buf, VB2_BUF_STATE_DONE); /* Make curFrm pointing to nextFrm */ common->cur_frm = common->next_frm; } @@ -350,7 +354,7 @@ static void vpif_schedule_next_buffer(struct common_obj *common) /* Remove that buffer from the buffer queue */ list_del(&common->next_frm->list); spin_unlock(&common->irqlock); - addr = vb2_dma_contig_plane_dma_addr(&common->next_frm->vb, 0); + addr = vb2_dma_contig_plane_dma_addr(&common->next_frm->vb.vb2_buf, 0); /* Set top and bottom field addresses in VPIF registers */ common->set_addr(addr + common->ytop_off, diff --git a/drivers/media/platform/davinci/vpif_capture.h b/drivers/media/platform/davinci/vpif_capture.h index 8b8a663f6b22..4a7600929b61 100644 --- a/drivers/media/platform/davinci/vpif_capture.h +++ b/drivers/media/platform/davinci/vpif_capture.h @@ -52,7 +52,7 @@ struct video_obj { }; struct vpif_cap_buffer { - struct vb2_buffer vb; + struct vb2_v4l2_buffer vb; struct list_head list; }; diff --git a/drivers/media/platform/davinci/vpif_display.c b/drivers/media/platform/davinci/vpif_display.c index 682e5d578bf7..f51518c5b787 100644 --- a/drivers/media/platform/davinci/vpif_display.c +++ b/drivers/media/platform/davinci/vpif_display.c @@ -53,7 +53,8 @@ static struct device *vpif_dev; static void vpif_calculate_offsets(struct channel_obj *ch); static void vpif_config_addr(struct channel_obj *ch, int muxmode); -static inline struct vpif_disp_buffer *to_vpif_buffer(struct vb2_buffer *vb) +static inline +struct vpif_disp_buffer *to_vpif_buffer(struct vb2_v4l2_buffer *vb) { return container_of(vb, struct vpif_disp_buffer, vb); } @@ -68,6 +69,7 @@ static inline struct vpif_disp_buffer *to_vpif_buffer(struct vb2_buffer *vb) */ static int vpif_buffer_prepare(struct vb2_buffer *vb) { + struct vb2_v4l2_buffer *vbuf = to_vb2_v4l2_buffer(vb); struct channel_obj *ch = vb2_get_drv_priv(vb->vb2_queue); struct common_obj *common; @@ -77,7 +79,7 @@ static int vpif_buffer_prepare(struct vb2_buffer *vb) if (vb2_get_plane_payload(vb, 0) > vb2_plane_size(vb, 0)) return -EINVAL; - vb->v4l2_buf.field = common->fmt.fmt.pix.field; + vbuf->field = common->fmt.fmt.pix.field; if (vb->vb2_queue->type != V4L2_BUF_TYPE_SLICED_VBI_OUTPUT) { unsigned long addr = vb2_dma_contig_plane_dma_addr(vb, 0); @@ -138,7 +140,8 @@ static int vpif_buffer_queue_setup(struct vb2_queue *vq, */ static void vpif_buffer_queue(struct vb2_buffer *vb) { - struct vpif_disp_buffer *buf = to_vpif_buffer(vb); + struct vb2_v4l2_buffer *vbuf = to_vb2_v4l2_buffer(vb); + struct vpif_disp_buffer *buf = to_vpif_buffer(vbuf); struct channel_obj *ch = vb2_get_drv_priv(vb->vb2_queue); struct common_obj *common; unsigned long flags; @@ -197,7 +200,7 @@ static int vpif_start_streaming(struct vb2_queue *vq, unsigned int count) list_del(&common->cur_frm->list); spin_unlock_irqrestore(&common->irqlock, flags); - addr = vb2_dma_contig_plane_dma_addr(&common->cur_frm->vb, 0); + addr = vb2_dma_contig_plane_dma_addr(&common->cur_frm->vb.vb2_buf, 0); common->set_addr((addr + common->ytop_off), (addr + common->ybtm_off), (addr + common->ctop_off), @@ -229,7 +232,7 @@ static int vpif_start_streaming(struct vb2_queue *vq, unsigned int count) err: list_for_each_entry_safe(buf, tmp, &common->dma_queue, list) { list_del(&buf->list); - vb2_buffer_done(&buf->vb, VB2_BUF_STATE_QUEUED); + vb2_buffer_done(&buf->vb.vb2_buf, VB2_BUF_STATE_QUEUED); } spin_unlock_irqrestore(&common->irqlock, flags); @@ -264,13 +267,14 @@ static void vpif_stop_streaming(struct vb2_queue *vq) /* release all active buffers */ spin_lock_irqsave(&common->irqlock, flags); if (common->cur_frm == common->next_frm) { - vb2_buffer_done(&common->cur_frm->vb, VB2_BUF_STATE_ERROR); + vb2_buffer_done(&common->cur_frm->vb.vb2_buf, + VB2_BUF_STATE_ERROR); } else { if (common->cur_frm != NULL) - vb2_buffer_done(&common->cur_frm->vb, + vb2_buffer_done(&common->cur_frm->vb.vb2_buf, VB2_BUF_STATE_ERROR); if (common->next_frm != NULL) - vb2_buffer_done(&common->next_frm->vb, + vb2_buffer_done(&common->next_frm->vb.vb2_buf, VB2_BUF_STATE_ERROR); } @@ -278,7 +282,8 @@ static void vpif_stop_streaming(struct vb2_queue *vq) common->next_frm = list_entry(common->dma_queue.next, struct vpif_disp_buffer, list); list_del(&common->next_frm->list); - vb2_buffer_done(&common->next_frm->vb, VB2_BUF_STATE_ERROR); + vb2_buffer_done(&common->next_frm->vb.vb2_buf, + VB2_BUF_STATE_ERROR); } spin_unlock_irqrestore(&common->irqlock, flags); } @@ -306,7 +311,7 @@ static void process_progressive_mode(struct common_obj *common) spin_unlock(&common->irqlock); /* Set top and bottom field addrs in VPIF registers */ - addr = vb2_dma_contig_plane_dma_addr(&common->next_frm->vb, 0); + addr = vb2_dma_contig_plane_dma_addr(&common->next_frm->vb.vb2_buf, 0); common->set_addr(addr + common->ytop_off, addr + common->ybtm_off, addr + common->ctop_off, @@ -324,10 +329,10 @@ static void process_interlaced_mode(int fid, struct common_obj *common) /* one frame is displayed If next frame is * available, release cur_frm and move on */ /* Copy frame display time */ - v4l2_get_timestamp(&common->cur_frm->vb.v4l2_buf.timestamp); + v4l2_get_timestamp(&common->cur_frm->vb.timestamp); /* Change status of the cur_frm */ - vb2_buffer_done(&common->cur_frm->vb, - VB2_BUF_STATE_DONE); + vb2_buffer_done(&common->cur_frm->vb.vb2_buf, + VB2_BUF_STATE_DONE); /* Make cur_frm pointing to next_frm */ common->cur_frm = common->next_frm; @@ -380,10 +385,10 @@ static irqreturn_t vpif_channel_isr(int irq, void *dev_id) if (!channel_first_int[i][channel_id]) { /* Mark status of the cur_frm to * done and unlock semaphore on it */ - v4l2_get_timestamp(&common->cur_frm->vb. - v4l2_buf.timestamp); - vb2_buffer_done(&common->cur_frm->vb, - VB2_BUF_STATE_DONE); + v4l2_get_timestamp( + &common->cur_frm->vb.timestamp); + vb2_buffer_done(&common->cur_frm->vb.vb2_buf, + VB2_BUF_STATE_DONE); /* Make cur_frm pointing to next_frm */ common->cur_frm = common->next_frm; } diff --git a/drivers/media/platform/davinci/vpif_display.h b/drivers/media/platform/davinci/vpif_display.h index 849e0e385f18..e7a1723a1b7a 100644 --- a/drivers/media/platform/davinci/vpif_display.h +++ b/drivers/media/platform/davinci/vpif_display.h @@ -62,7 +62,7 @@ struct video_obj { }; struct vpif_disp_buffer { - struct vb2_buffer vb; + struct vb2_v4l2_buffer vb; struct list_head list; }; diff --git a/drivers/media/platform/exynos-gsc/gsc-core.h b/drivers/media/platform/exynos-gsc/gsc-core.h index 769ff50a95a2..e93a2336cfa2 100644 --- a/drivers/media/platform/exynos-gsc/gsc-core.h +++ b/drivers/media/platform/exynos-gsc/gsc-core.h @@ -136,7 +136,7 @@ struct gsc_fmt { * @idx : index of G-Scaler input buffer */ struct gsc_input_buf { - struct vb2_buffer vb; + struct vb2_v4l2_buffer vb; struct list_head list; int idx; }; diff --git a/drivers/media/platform/exynos-gsc/gsc-m2m.c b/drivers/media/platform/exynos-gsc/gsc-m2m.c index d5cffef2e227..59d134d1fa93 100644 --- a/drivers/media/platform/exynos-gsc/gsc-m2m.c +++ b/drivers/media/platform/exynos-gsc/gsc-m2m.c @@ -77,7 +77,7 @@ static void gsc_m2m_stop_streaming(struct vb2_queue *q) void gsc_m2m_job_finish(struct gsc_ctx *ctx, int vb_state) { - struct vb2_buffer *src_vb, *dst_vb; + struct vb2_v4l2_buffer *src_vb, *dst_vb; if (!ctx || !ctx->m2m_ctx) return; @@ -86,11 +86,11 @@ void gsc_m2m_job_finish(struct gsc_ctx *ctx, int vb_state) dst_vb = v4l2_m2m_dst_buf_remove(ctx->m2m_ctx); if (src_vb && dst_vb) { - dst_vb->v4l2_buf.timestamp = src_vb->v4l2_buf.timestamp; - dst_vb->v4l2_buf.timecode = src_vb->v4l2_buf.timecode; - dst_vb->v4l2_buf.flags &= ~V4L2_BUF_FLAG_TSTAMP_SRC_MASK; - dst_vb->v4l2_buf.flags |= - src_vb->v4l2_buf.flags + dst_vb->timestamp = src_vb->timestamp; + dst_vb->timecode = src_vb->timecode; + dst_vb->flags &= ~V4L2_BUF_FLAG_TSTAMP_SRC_MASK; + dst_vb->flags |= + src_vb->flags & V4L2_BUF_FLAG_TSTAMP_SRC_MASK; v4l2_m2m_buf_done(src_vb, vb_state); @@ -109,23 +109,23 @@ static void gsc_m2m_job_abort(void *priv) static int gsc_get_bufs(struct gsc_ctx *ctx) { struct gsc_frame *s_frame, *d_frame; - struct vb2_buffer *src_vb, *dst_vb; + struct vb2_v4l2_buffer *src_vb, *dst_vb; int ret; s_frame = &ctx->s_frame; d_frame = &ctx->d_frame; src_vb = v4l2_m2m_next_src_buf(ctx->m2m_ctx); - ret = gsc_prepare_addr(ctx, src_vb, s_frame, &s_frame->addr); + ret = gsc_prepare_addr(ctx, &src_vb->vb2_buf, s_frame, &s_frame->addr); if (ret) return ret; dst_vb = v4l2_m2m_next_dst_buf(ctx->m2m_ctx); - ret = gsc_prepare_addr(ctx, dst_vb, d_frame, &d_frame->addr); + ret = gsc_prepare_addr(ctx, &dst_vb->vb2_buf, d_frame, &d_frame->addr); if (ret) return ret; - dst_vb->v4l2_buf.timestamp = src_vb->v4l2_buf.timestamp; + dst_vb->timestamp = src_vb->timestamp; return 0; } @@ -255,12 +255,13 @@ static int gsc_m2m_buf_prepare(struct vb2_buffer *vb) static void gsc_m2m_buf_queue(struct vb2_buffer *vb) { + struct vb2_v4l2_buffer *vbuf = to_vb2_v4l2_buffer(vb); struct gsc_ctx *ctx = vb2_get_drv_priv(vb->vb2_queue); pr_debug("ctx: %p, ctx->state: 0x%x", ctx, ctx->state); if (ctx->m2m_ctx) - v4l2_m2m_buf_queue(ctx->m2m_ctx, vb); + v4l2_m2m_buf_queue(ctx->m2m_ctx, vbuf); } static struct vb2_ops gsc_m2m_qops = { diff --git a/drivers/media/platform/exynos4-is/fimc-capture.c b/drivers/media/platform/exynos4-is/fimc-capture.c index b1cdadccf2d7..fa698e7b916b 100644 --- a/drivers/media/platform/exynos4-is/fimc-capture.c +++ b/drivers/media/platform/exynos4-is/fimc-capture.c @@ -103,7 +103,7 @@ static int fimc_capture_state_cleanup(struct fimc_dev *fimc, bool suspend) /* Release unused buffers */ while (!suspend && !list_empty(&cap->pending_buf_q)) { buf = fimc_pending_queue_pop(cap); - vb2_buffer_done(&buf->vb, VB2_BUF_STATE_ERROR); + vb2_buffer_done(&buf->vb.vb2_buf, VB2_BUF_STATE_ERROR); } /* If suspending put unused buffers onto pending queue */ while (!list_empty(&cap->active_buf_q)) { @@ -111,7 +111,7 @@ static int fimc_capture_state_cleanup(struct fimc_dev *fimc, bool suspend) if (suspend) fimc_pending_queue_add(cap, buf); else - vb2_buffer_done(&buf->vb, VB2_BUF_STATE_ERROR); + vb2_buffer_done(&buf->vb.vb2_buf, VB2_BUF_STATE_ERROR); } fimc_hw_reset(fimc); @@ -193,10 +193,10 @@ void fimc_capture_irq_handler(struct fimc_dev *fimc, int deq_buf) test_bit(ST_CAPT_RUN, &fimc->state) && deq_buf) { v_buf = fimc_active_queue_pop(cap); - v4l2_get_timestamp(&v_buf->vb.v4l2_buf.timestamp); - v_buf->vb.v4l2_buf.sequence = cap->frame_count++; + v4l2_get_timestamp(&v_buf->vb.timestamp); + v_buf->vb.sequence = cap->frame_count++; - vb2_buffer_done(&v_buf->vb, VB2_BUF_STATE_DONE); + vb2_buffer_done(&v_buf->vb.vb2_buf, VB2_BUF_STATE_DONE); } if (!list_empty(&cap->pending_buf_q)) { @@ -227,7 +227,7 @@ void fimc_capture_irq_handler(struct fimc_dev *fimc, int deq_buf) list_for_each_entry(v_buf, &cap->active_buf_q, list) { if (v_buf->index != index) continue; - vaddr = vb2_plane_vaddr(&v_buf->vb, plane); + vaddr = vb2_plane_vaddr(&v_buf->vb.vb2_buf, plane); v4l2_subdev_call(csis, video, s_rx_buffer, vaddr, &size); break; @@ -332,7 +332,7 @@ int fimc_capture_resume(struct fimc_dev *fimc) if (list_empty(&vid_cap->pending_buf_q)) break; buf = fimc_pending_queue_pop(vid_cap); - buffer_queue(&buf->vb); + buffer_queue(&buf->vb.vb2_buf); } return 0; @@ -404,8 +404,9 @@ static int buffer_prepare(struct vb2_buffer *vb) static void buffer_queue(struct vb2_buffer *vb) { + struct vb2_v4l2_buffer *vbuf = to_vb2_v4l2_buffer(vb); struct fimc_vid_buffer *buf - = container_of(vb, struct fimc_vid_buffer, vb); + = container_of(vbuf, struct fimc_vid_buffer, vb); struct fimc_ctx *ctx = vb2_get_drv_priv(vb->vb2_queue); struct fimc_dev *fimc = ctx->fimc_dev; struct fimc_vid_cap *vid_cap = &fimc->vid_cap; @@ -414,7 +415,7 @@ static void buffer_queue(struct vb2_buffer *vb) int min_bufs; spin_lock_irqsave(&fimc->slock, flags); - fimc_prepare_addr(ctx, &buf->vb, &ctx->d_frame, &buf->paddr); + fimc_prepare_addr(ctx, &buf->vb.vb2_buf, &ctx->d_frame, &buf->paddr); if (!test_bit(ST_CAPT_SUSPENDED, &fimc->state) && !test_bit(ST_CAPT_STREAM, &fimc->state) && @@ -1466,7 +1467,8 @@ void fimc_sensor_notify(struct v4l2_subdev *sd, unsigned int notification, if (!list_empty(&fimc->vid_cap.active_buf_q)) { buf = list_entry(fimc->vid_cap.active_buf_q.next, struct fimc_vid_buffer, list); - vb2_set_plane_payload(&buf->vb, 0, *((u32 *)arg)); + vb2_set_plane_payload(&buf->vb.vb2_buf, 0, + *((u32 *)arg)); } fimc_capture_irq_handler(fimc, 1); fimc_deactivate_capture(fimc); diff --git a/drivers/media/platform/exynos4-is/fimc-core.h b/drivers/media/platform/exynos4-is/fimc-core.h index ccb5d917292b..d336fa2916df 100644 --- a/drivers/media/platform/exynos4-is/fimc-core.h +++ b/drivers/media/platform/exynos4-is/fimc-core.h @@ -224,7 +224,7 @@ struct fimc_addr { * @index: buffer index for the output DMA engine */ struct fimc_vid_buffer { - struct vb2_buffer vb; + struct vb2_v4l2_buffer vb; struct list_head list; struct fimc_addr paddr; int index; diff --git a/drivers/media/platform/exynos4-is/fimc-isp-video.c b/drivers/media/platform/exynos4-is/fimc-isp-video.c index 195f9b5e9512..bacc3a389b7c 100644 --- a/drivers/media/platform/exynos4-is/fimc-isp-video.c +++ b/drivers/media/platform/exynos4-is/fimc-isp-video.c @@ -194,10 +194,11 @@ static int isp_video_capture_buffer_prepare(struct vb2_buffer *vb) static void isp_video_capture_buffer_queue(struct vb2_buffer *vb) { + struct vb2_v4l2_buffer *vbuf = to_vb2_v4l2_buffer(vb); struct fimc_isp *isp = vb2_get_drv_priv(vb->vb2_queue); struct fimc_is_video *video = &isp->video_capture; struct fimc_is *is = fimc_isp_to_is(isp); - struct isp_video_buf *ivb = to_isp_video_buf(vb); + struct isp_video_buf *ivb = to_isp_video_buf(vbuf); unsigned long flags; unsigned int i; @@ -220,7 +221,7 @@ static void isp_video_capture_buffer_queue(struct vb2_buffer *vb) isp_dbg(2, &video->ve.vdev, "dma_buf %pad (%d/%d/%d) addr: %pad\n", - &buf_index, ivb->index, i, vb->v4l2_buf.index, + &buf_index, ivb->index, i, vb->index, &ivb->dma_addr[i]); } @@ -242,7 +243,7 @@ static void isp_video_capture_buffer_queue(struct vb2_buffer *vb) void fimc_isp_video_irq_handler(struct fimc_is *is) { struct fimc_is_video *video = &is->isp.video_capture; - struct vb2_buffer *vb; + struct vb2_v4l2_buffer *vbuf; int buf_index; /* TODO: Ensure the DMA is really stopped in stop_streaming callback */ @@ -250,10 +251,10 @@ void fimc_isp_video_irq_handler(struct fimc_is *is) return; buf_index = (is->i2h_cmd.args[1] - 1) % video->buf_count; - vb = &video->buffers[buf_index]->vb; + vbuf = &video->buffers[buf_index]->vb; - v4l2_get_timestamp(&vb->v4l2_buf.timestamp); - vb2_buffer_done(vb, VB2_BUF_STATE_DONE); + v4l2_get_timestamp(&vbuf->timestamp); + vb2_buffer_done(&vbuf->vb2_buf, VB2_BUF_STATE_DONE); video->buf_mask &= ~BIT(buf_index); fimc_is_hw_set_isp_buf_mask(is, video->buf_mask); diff --git a/drivers/media/platform/exynos4-is/fimc-isp.h b/drivers/media/platform/exynos4-is/fimc-isp.h index ad9908bb7966..c2d25df85db9 100644 --- a/drivers/media/platform/exynos4-is/fimc-isp.h +++ b/drivers/media/platform/exynos4-is/fimc-isp.h @@ -102,7 +102,7 @@ struct fimc_isp_ctrls { }; struct isp_video_buf { - struct vb2_buffer vb; + struct vb2_v4l2_buffer vb; dma_addr_t dma_addr[FIMC_ISP_MAX_PLANES]; unsigned int index; }; diff --git a/drivers/media/platform/exynos4-is/fimc-lite.c b/drivers/media/platform/exynos4-is/fimc-lite.c index f56c69a63c9b..1920cfbd0369 100644 --- a/drivers/media/platform/exynos4-is/fimc-lite.c +++ b/drivers/media/platform/exynos4-is/fimc-lite.c @@ -200,7 +200,7 @@ static int fimc_lite_reinit(struct fimc_lite *fimc, bool suspend) /* Release unused buffers */ while (!suspend && !list_empty(&fimc->pending_buf_q)) { buf = fimc_lite_pending_queue_pop(fimc); - vb2_buffer_done(&buf->vb, VB2_BUF_STATE_ERROR); + vb2_buffer_done(&buf->vb.vb2_buf, VB2_BUF_STATE_ERROR); } /* If suspending put unused buffers onto pending queue */ while (!list_empty(&fimc->active_buf_q)) { @@ -208,7 +208,7 @@ static int fimc_lite_reinit(struct fimc_lite *fimc, bool suspend) if (suspend) fimc_lite_pending_queue_add(fimc, buf); else - vb2_buffer_done(&buf->vb, VB2_BUF_STATE_ERROR); + vb2_buffer_done(&buf->vb.vb2_buf, VB2_BUF_STATE_ERROR); } spin_unlock_irqrestore(&fimc->slock, flags); @@ -292,10 +292,10 @@ static irqreturn_t flite_irq_handler(int irq, void *priv) test_bit(ST_FLITE_RUN, &fimc->state) && !list_empty(&fimc->active_buf_q)) { vbuf = fimc_lite_active_queue_pop(fimc); - v4l2_get_timestamp(&vbuf->vb.v4l2_buf.timestamp); - vbuf->vb.v4l2_buf.sequence = fimc->frame_count++; + v4l2_get_timestamp(&vbuf->vb.timestamp); + vbuf->vb.sequence = fimc->frame_count++; flite_hw_mask_dma_buffer(fimc, vbuf->index); - vb2_buffer_done(&vbuf->vb, VB2_BUF_STATE_DONE); + vb2_buffer_done(&vbuf->vb.vb2_buf, VB2_BUF_STATE_DONE); } if (test_bit(ST_FLITE_CONFIG, &fimc->state)) @@ -417,8 +417,9 @@ static int buffer_prepare(struct vb2_buffer *vb) static void buffer_queue(struct vb2_buffer *vb) { + struct vb2_v4l2_buffer *vbuf = to_vb2_v4l2_buffer(vb); struct flite_buffer *buf - = container_of(vb, struct flite_buffer, vb); + = container_of(vbuf, struct flite_buffer, vb); struct fimc_lite *fimc = vb2_get_drv_priv(vb->vb2_queue); unsigned long flags; @@ -1632,7 +1633,7 @@ static int fimc_lite_resume(struct device *dev) if (list_empty(&fimc->pending_buf_q)) break; buf = fimc_lite_pending_queue_pop(fimc); - buffer_queue(&buf->vb); + buffer_queue(&buf->vb.vb2_buf); } return 0; } diff --git a/drivers/media/platform/exynos4-is/fimc-lite.h b/drivers/media/platform/exynos4-is/fimc-lite.h index 7e4c7080e425..b302305dedbe 100644 --- a/drivers/media/platform/exynos4-is/fimc-lite.h +++ b/drivers/media/platform/exynos4-is/fimc-lite.h @@ -100,7 +100,7 @@ struct flite_frame { * @index: DMA start address register's index */ struct flite_buffer { - struct vb2_buffer vb; + struct vb2_v4l2_buffer vb; struct list_head list; dma_addr_t paddr; unsigned short index; diff --git a/drivers/media/platform/exynos4-is/fimc-m2m.c b/drivers/media/platform/exynos4-is/fimc-m2m.c index 07bfddb322f8..79b8a3bfbd2b 100644 --- a/drivers/media/platform/exynos4-is/fimc-m2m.c +++ b/drivers/media/platform/exynos4-is/fimc-m2m.c @@ -42,7 +42,7 @@ static unsigned int get_m2m_fmt_flags(unsigned int stream_type) void fimc_m2m_job_finish(struct fimc_ctx *ctx, int vb_state) { - struct vb2_buffer *src_vb, *dst_vb; + struct vb2_v4l2_buffer *src_vb, *dst_vb; if (!ctx || !ctx->fh.m2m_ctx) return; @@ -99,7 +99,7 @@ static void stop_streaming(struct vb2_queue *q) static void fimc_device_run(void *priv) { - struct vb2_buffer *src_vb, *dst_vb; + struct vb2_v4l2_buffer *src_vb, *dst_vb; struct fimc_ctx *ctx = priv; struct fimc_frame *sf, *df; struct fimc_dev *fimc; @@ -123,19 +123,19 @@ static void fimc_device_run(void *priv) } src_vb = v4l2_m2m_next_src_buf(ctx->fh.m2m_ctx); - ret = fimc_prepare_addr(ctx, src_vb, sf, &sf->paddr); + ret = fimc_prepare_addr(ctx, &src_vb->vb2_buf, sf, &sf->paddr); if (ret) goto dma_unlock; dst_vb = v4l2_m2m_next_dst_buf(ctx->fh.m2m_ctx); - ret = fimc_prepare_addr(ctx, dst_vb, df, &df->paddr); + ret = fimc_prepare_addr(ctx, &dst_vb->vb2_buf, df, &df->paddr); if (ret) goto dma_unlock; - dst_vb->v4l2_buf.timestamp = src_vb->v4l2_buf.timestamp; - dst_vb->v4l2_buf.flags &= ~V4L2_BUF_FLAG_TSTAMP_SRC_MASK; - dst_vb->v4l2_buf.flags |= - src_vb->v4l2_buf.flags & V4L2_BUF_FLAG_TSTAMP_SRC_MASK; + dst_vb->timestamp = src_vb->timestamp; + dst_vb->flags &= ~V4L2_BUF_FLAG_TSTAMP_SRC_MASK; + dst_vb->flags |= + src_vb->flags & V4L2_BUF_FLAG_TSTAMP_SRC_MASK; /* Reconfigure hardware if the context has changed. */ if (fimc->m2m.ctx != ctx) { @@ -220,8 +220,9 @@ static int fimc_buf_prepare(struct vb2_buffer *vb) static void fimc_buf_queue(struct vb2_buffer *vb) { + struct vb2_v4l2_buffer *vbuf = to_vb2_v4l2_buffer(vb); struct fimc_ctx *ctx = vb2_get_drv_priv(vb->vb2_queue); - v4l2_m2m_buf_queue(ctx->fh.m2m_ctx, vb); + v4l2_m2m_buf_queue(ctx->fh.m2m_ctx, vbuf); } static struct vb2_ops fimc_qops = { diff --git a/drivers/media/platform/m2m-deinterlace.c b/drivers/media/platform/m2m-deinterlace.c index c07f367aa436..bdd8f11d8fb1 100644 --- a/drivers/media/platform/m2m-deinterlace.c +++ b/drivers/media/platform/m2m-deinterlace.c @@ -200,18 +200,18 @@ static void dma_callback(void *data) { struct deinterlace_ctx *curr_ctx = data; struct deinterlace_dev *pcdev = curr_ctx->dev; - struct vb2_buffer *src_vb, *dst_vb; + struct vb2_v4l2_buffer *src_vb, *dst_vb; atomic_set(&pcdev->busy, 0); src_vb = v4l2_m2m_src_buf_remove(curr_ctx->m2m_ctx); dst_vb = v4l2_m2m_dst_buf_remove(curr_ctx->m2m_ctx); - dst_vb->v4l2_buf.timestamp = src_vb->v4l2_buf.timestamp; - dst_vb->v4l2_buf.flags &= ~V4L2_BUF_FLAG_TSTAMP_SRC_MASK; - dst_vb->v4l2_buf.flags |= - src_vb->v4l2_buf.flags & V4L2_BUF_FLAG_TSTAMP_SRC_MASK; - dst_vb->v4l2_buf.timecode = src_vb->v4l2_buf.timecode; + dst_vb->timestamp = src_vb->timestamp; + dst_vb->flags &= ~V4L2_BUF_FLAG_TSTAMP_SRC_MASK; + dst_vb->flags |= + src_vb->flags & V4L2_BUF_FLAG_TSTAMP_SRC_MASK; + dst_vb->timecode = src_vb->timecode; v4l2_m2m_buf_done(src_vb, VB2_BUF_STATE_DONE); v4l2_m2m_buf_done(dst_vb, VB2_BUF_STATE_DONE); @@ -225,7 +225,7 @@ static void deinterlace_issue_dma(struct deinterlace_ctx *ctx, int op, int do_callback) { struct deinterlace_q_data *s_q_data; - struct vb2_buffer *src_buf, *dst_buf; + struct vb2_v4l2_buffer *src_buf, *dst_buf; struct deinterlace_dev *pcdev = ctx->dev; struct dma_chan *chan = pcdev->dma_chan; struct dma_device *dmadev = chan->device; @@ -243,8 +243,9 @@ static void deinterlace_issue_dma(struct deinterlace_ctx *ctx, int op, s_height = s_q_data->height; s_size = s_width * s_height; - p_in = (dma_addr_t)vb2_dma_contig_plane_dma_addr(src_buf, 0); - p_out = (dma_addr_t)vb2_dma_contig_plane_dma_addr(dst_buf, 0); + p_in = (dma_addr_t)vb2_dma_contig_plane_dma_addr(&src_buf->vb2_buf, 0); + p_out = (dma_addr_t)vb2_dma_contig_plane_dma_addr(&dst_buf->vb2_buf, + 0); if (!p_in || !p_out) { v4l2_err(&pcdev->v4l2_dev, "Acquiring kernel pointers to buffers failed\n"); @@ -849,8 +850,10 @@ static int deinterlace_buf_prepare(struct vb2_buffer *vb) static void deinterlace_buf_queue(struct vb2_buffer *vb) { + struct vb2_v4l2_buffer *vbuf = to_vb2_v4l2_buffer(vb); struct deinterlace_ctx *ctx = vb2_get_drv_priv(vb->vb2_queue); - v4l2_m2m_buf_queue(ctx->m2m_ctx, vb); + + v4l2_m2m_buf_queue(ctx->m2m_ctx, vbuf); } static struct vb2_ops deinterlace_qops = { diff --git a/drivers/media/platform/marvell-ccic/mcam-core.c b/drivers/media/platform/marvell-ccic/mcam-core.c index 5e2b4df48b3c..1d95842e2071 100644 --- a/drivers/media/platform/marvell-ccic/mcam-core.c +++ b/drivers/media/platform/marvell-ccic/mcam-core.c @@ -201,18 +201,18 @@ struct mcam_dma_desc { /* * Our buffer type for working with videobuf2. Note that the vb2 - * developers have decreed that struct vb2_buffer must be at the + * developers have decreed that struct vb2_v4l2_buffer must be at the * beginning of this structure. */ struct mcam_vb_buffer { - struct vb2_buffer vb_buf; + struct vb2_v4l2_buffer vb_buf; struct list_head queue; struct mcam_dma_desc *dma_desc; /* Descriptor virtual address */ dma_addr_t dma_desc_pa; /* Descriptor physical address */ int dma_desc_nent; /* Number of mapped descriptors */ }; -static inline struct mcam_vb_buffer *vb_to_mvb(struct vb2_buffer *vb) +static inline struct mcam_vb_buffer *vb_to_mvb(struct vb2_v4l2_buffer *vb) { return container_of(vb, struct mcam_vb_buffer, vb_buf); } @@ -221,14 +221,14 @@ static inline struct mcam_vb_buffer *vb_to_mvb(struct vb2_buffer *vb) * Hand a completed buffer back to user space. */ static void mcam_buffer_done(struct mcam_camera *cam, int frame, - struct vb2_buffer *vbuf) + struct vb2_v4l2_buffer *vbuf) { - vbuf->v4l2_buf.bytesused = cam->pix_format.sizeimage; - vbuf->v4l2_buf.sequence = cam->buf_seq[frame]; - vbuf->v4l2_buf.field = V4L2_FIELD_NONE; - v4l2_get_timestamp(&vbuf->v4l2_buf.timestamp); - vb2_set_plane_payload(vbuf, 0, cam->pix_format.sizeimage); - vb2_buffer_done(vbuf, VB2_BUF_STATE_DONE); + vbuf->vb2_buf.planes[0].bytesused = cam->pix_format.sizeimage; + vbuf->sequence = cam->buf_seq[frame]; + vbuf->field = V4L2_FIELD_NONE; + v4l2_get_timestamp(&vbuf->timestamp); + vb2_set_plane_payload(&vbuf->vb2_buf, 0, cam->pix_format.sizeimage); + vb2_buffer_done(&vbuf->vb2_buf, VB2_BUF_STATE_DONE); } @@ -482,7 +482,8 @@ static void mcam_frame_tasklet(unsigned long data) * Drop the lock during the big copy. This *should* be safe... */ spin_unlock_irqrestore(&cam->dev_lock, flags); - memcpy(vb2_plane_vaddr(&buf->vb_buf, 0), cam->dma_bufs[bufno], + memcpy(vb2_plane_vaddr(&buf->vb_buf.vb2_buf, 0), + cam->dma_bufs[bufno], cam->pix_format.sizeimage); mcam_buffer_done(cam, bufno, &buf->vb_buf); spin_lock_irqsave(&cam->dev_lock, flags); @@ -548,7 +549,7 @@ static void mcam_set_contig_buffer(struct mcam_camera *cam, int frame) { struct mcam_vb_buffer *buf; dma_addr_t dma_handle; - struct vb2_buffer *vb; + struct vb2_v4l2_buffer *vb; /* * If there are no available buffers, go into single mode @@ -570,7 +571,7 @@ static void mcam_set_contig_buffer(struct mcam_camera *cam, int frame) cam->vb_bufs[frame] = buf; vb = &buf->vb_buf; - dma_handle = vb2_dma_contig_plane_dma_addr(vb, 0); + dma_handle = vb2_dma_contig_plane_dma_addr(&vb->vb2_buf, 0); mcam_write_yuv_bases(cam, frame, dma_handle); } @@ -1071,7 +1072,8 @@ static int mcam_vb_queue_setup(struct vb2_queue *vq, static void mcam_vb_buf_queue(struct vb2_buffer *vb) { - struct mcam_vb_buffer *mvb = vb_to_mvb(vb); + struct vb2_v4l2_buffer *vbuf = to_vb2_v4l2_buffer(vb); + struct mcam_vb_buffer *mvb = vb_to_mvb(vbuf); struct mcam_camera *cam = vb2_get_drv_priv(vb->vb2_queue); unsigned long flags; int start; @@ -1096,14 +1098,14 @@ static void mcam_vb_requeue_bufs(struct vb2_queue *vq, spin_lock_irqsave(&cam->dev_lock, flags); list_for_each_entry_safe(buf, node, &cam->buffers, queue) { - vb2_buffer_done(&buf->vb_buf, state); + vb2_buffer_done(&buf->vb_buf.vb2_buf, state); list_del(&buf->queue); } for (i = 0; i < MAX_DMA_BUFS; i++) { buf = cam->vb_bufs[i]; if (buf) { - vb2_buffer_done(&buf->vb_buf, state); + vb2_buffer_done(&buf->vb_buf.vb2_buf, state); cam->vb_bufs[i] = NULL; } } @@ -1198,7 +1200,8 @@ static const struct vb2_ops mcam_vb2_ops = { */ static int mcam_vb_sg_buf_init(struct vb2_buffer *vb) { - struct mcam_vb_buffer *mvb = vb_to_mvb(vb); + struct vb2_v4l2_buffer *vbuf = to_vb2_v4l2_buffer(vb); + struct mcam_vb_buffer *mvb = vb_to_mvb(vbuf); struct mcam_camera *cam = vb2_get_drv_priv(vb->vb2_queue); int ndesc = cam->pix_format.sizeimage/PAGE_SIZE + 1; @@ -1214,7 +1217,8 @@ static int mcam_vb_sg_buf_init(struct vb2_buffer *vb) static int mcam_vb_sg_buf_prepare(struct vb2_buffer *vb) { - struct mcam_vb_buffer *mvb = vb_to_mvb(vb); + struct vb2_v4l2_buffer *vbuf = to_vb2_v4l2_buffer(vb); + struct mcam_vb_buffer *mvb = vb_to_mvb(vbuf); struct sg_table *sg_table = vb2_dma_sg_plane_desc(vb, 0); struct mcam_dma_desc *desc = mvb->dma_desc; struct scatterlist *sg; @@ -1230,8 +1234,9 @@ static int mcam_vb_sg_buf_prepare(struct vb2_buffer *vb) static void mcam_vb_sg_buf_cleanup(struct vb2_buffer *vb) { + struct vb2_v4l2_buffer *vbuf = to_vb2_v4l2_buffer(vb); struct mcam_camera *cam = vb2_get_drv_priv(vb->vb2_queue); - struct mcam_vb_buffer *mvb = vb_to_mvb(vb); + struct mcam_vb_buffer *mvb = vb_to_mvb(vbuf); int ndesc = cam->pix_format.sizeimage/PAGE_SIZE + 1; dma_free_coherent(cam->dev, ndesc * sizeof(struct mcam_dma_desc), diff --git a/drivers/media/platform/mx2_emmaprp.c b/drivers/media/platform/mx2_emmaprp.c index 87314b743f55..b7cea274d7ea 100644 --- a/drivers/media/platform/mx2_emmaprp.c +++ b/drivers/media/platform/mx2_emmaprp.c @@ -351,7 +351,7 @@ static irqreturn_t emmaprp_irq(int irq_emma, void *data) { struct emmaprp_dev *pcdev = data; struct emmaprp_ctx *curr_ctx; - struct vb2_buffer *src_vb, *dst_vb; + struct vb2_v4l2_buffer *src_vb, *dst_vb; unsigned long flags; u32 irqst; @@ -375,13 +375,13 @@ static irqreturn_t emmaprp_irq(int irq_emma, void *data) src_vb = v4l2_m2m_src_buf_remove(curr_ctx->m2m_ctx); dst_vb = v4l2_m2m_dst_buf_remove(curr_ctx->m2m_ctx); - dst_vb->v4l2_buf.timestamp = src_vb->v4l2_buf.timestamp; - dst_vb->v4l2_buf.flags &= + dst_vb->timestamp = src_vb->timestamp; + dst_vb->flags &= ~V4L2_BUF_FLAG_TSTAMP_SRC_MASK; - dst_vb->v4l2_buf.flags |= - src_vb->v4l2_buf.flags + dst_vb->flags |= + src_vb->flags & V4L2_BUF_FLAG_TSTAMP_SRC_MASK; - dst_vb->v4l2_buf.timecode = src_vb->v4l2_buf.timecode; + dst_vb->timecode = src_vb->timecode; spin_lock_irqsave(&pcdev->irqlock, flags); v4l2_m2m_buf_done(src_vb, VB2_BUF_STATE_DONE); @@ -742,8 +742,9 @@ static int emmaprp_buf_prepare(struct vb2_buffer *vb) static void emmaprp_buf_queue(struct vb2_buffer *vb) { + struct vb2_v4l2_buffer *vbuf = to_vb2_v4l2_buffer(vb); struct emmaprp_ctx *ctx = vb2_get_drv_priv(vb->vb2_queue); - v4l2_m2m_buf_queue(ctx->m2m_ctx, vb); + v4l2_m2m_buf_queue(ctx->m2m_ctx, vbuf); } static struct vb2_ops emmaprp_qops = { diff --git a/drivers/media/platform/omap3isp/ispvideo.c b/drivers/media/platform/omap3isp/ispvideo.c index 41bb8df91f72..786cc8593f94 100644 --- a/drivers/media/platform/omap3isp/ispvideo.c +++ b/drivers/media/platform/omap3isp/ispvideo.c @@ -342,8 +342,9 @@ static int isp_video_queue_setup(struct vb2_queue *queue, static int isp_video_buffer_prepare(struct vb2_buffer *buf) { + struct vb2_v4l2_buffer *vbuf = to_vb2_v4l2_buffer(buf); struct isp_video_fh *vfh = vb2_get_drv_priv(buf->vb2_queue); - struct isp_buffer *buffer = to_isp_buffer(buf); + struct isp_buffer *buffer = to_isp_buffer(vbuf); struct isp_video *video = vfh->video; dma_addr_t addr; @@ -363,7 +364,8 @@ static int isp_video_buffer_prepare(struct vb2_buffer *buf) return -EINVAL; } - vb2_set_plane_payload(&buffer->vb, 0, vfh->format.fmt.pix.sizeimage); + vb2_set_plane_payload(&buffer->vb.vb2_buf, 0, + vfh->format.fmt.pix.sizeimage); buffer->dma = addr; return 0; @@ -380,8 +382,9 @@ static int isp_video_buffer_prepare(struct vb2_buffer *buf) */ static void isp_video_buffer_queue(struct vb2_buffer *buf) { + struct vb2_v4l2_buffer *vbuf = to_vb2_v4l2_buffer(buf); struct isp_video_fh *vfh = vb2_get_drv_priv(buf->vb2_queue); - struct isp_buffer *buffer = to_isp_buffer(buf); + struct isp_buffer *buffer = to_isp_buffer(vbuf); struct isp_video *video = vfh->video; struct isp_pipeline *pipe = to_isp_pipeline(&video->video.entity); enum isp_pipeline_state state; @@ -392,7 +395,7 @@ static void isp_video_buffer_queue(struct vb2_buffer *buf) spin_lock_irqsave(&video->irqlock, flags); if (unlikely(video->error)) { - vb2_buffer_done(&buffer->vb, VB2_BUF_STATE_ERROR); + vb2_buffer_done(&buffer->vb.vb2_buf, VB2_BUF_STATE_ERROR); spin_unlock_irqrestore(&video->irqlock, flags); return; } @@ -464,7 +467,7 @@ struct isp_buffer *omap3isp_video_buffer_next(struct isp_video *video) list_del(&buf->irqlist); spin_unlock_irqrestore(&video->irqlock, flags); - v4l2_get_timestamp(&buf->vb.v4l2_buf.timestamp); + v4l2_get_timestamp(&buf->vb.timestamp); /* Do frame number propagation only if this is the output video node. * Frame number either comes from the CSI receivers or it gets @@ -473,15 +476,15 @@ struct isp_buffer *omap3isp_video_buffer_next(struct isp_video *video) * first, so the input number might lag behind by 1 in some cases. */ if (video == pipe->output && !pipe->do_propagation) - buf->vb.v4l2_buf.sequence = + buf->vb.sequence = atomic_inc_return(&pipe->frame_number); else - buf->vb.v4l2_buf.sequence = atomic_read(&pipe->frame_number); + buf->vb.sequence = atomic_read(&pipe->frame_number); if (pipe->field != V4L2_FIELD_NONE) - buf->vb.v4l2_buf.sequence /= 2; + buf->vb.sequence /= 2; - buf->vb.v4l2_buf.field = pipe->field; + buf->vb.field = pipe->field; /* Report pipeline errors to userspace on the capture device side. */ if (video->type == V4L2_BUF_TYPE_VIDEO_CAPTURE && pipe->error) { @@ -491,7 +494,7 @@ struct isp_buffer *omap3isp_video_buffer_next(struct isp_video *video) state = VB2_BUF_STATE_DONE; } - vb2_buffer_done(&buf->vb, state); + vb2_buffer_done(&buf->vb.vb2_buf, state); spin_lock_irqsave(&video->irqlock, flags); @@ -546,7 +549,7 @@ void omap3isp_video_cancel_stream(struct isp_video *video) buf = list_first_entry(&video->dmaqueue, struct isp_buffer, irqlist); list_del(&buf->irqlist); - vb2_buffer_done(&buf->vb, VB2_BUF_STATE_ERROR); + vb2_buffer_done(&buf->vb.vb2_buf, VB2_BUF_STATE_ERROR); } video->error = true; diff --git a/drivers/media/platform/omap3isp/ispvideo.h b/drivers/media/platform/omap3isp/ispvideo.h index 31c2445f9eb2..bcf0e0acc8f3 100644 --- a/drivers/media/platform/omap3isp/ispvideo.h +++ b/drivers/media/platform/omap3isp/ispvideo.h @@ -122,7 +122,7 @@ static inline int isp_pipeline_ready(struct isp_pipeline *pipe) * @dma: DMA address */ struct isp_buffer { - struct vb2_buffer vb; + struct vb2_v4l2_buffer vb; struct list_head irqlist; dma_addr_t dma; }; diff --git a/drivers/media/platform/rcar_jpu.c b/drivers/media/platform/rcar_jpu.c index 18e62d06797c..7533b9e16649 100644 --- a/drivers/media/platform/rcar_jpu.c +++ b/drivers/media/platform/rcar_jpu.c @@ -471,7 +471,7 @@ static const char *error_to_text[16] = { "Unknown" }; -static struct jpu_buffer *vb2_to_jpu_buffer(struct vb2_buffer *vb) +static struct jpu_buffer *vb2_to_jpu_buffer(struct vb2_v4l2_buffer *vb) { struct v4l2_m2m_buffer *b = container_of(vb, struct v4l2_m2m_buffer, vb); @@ -1044,6 +1044,7 @@ static int jpu_queue_setup(struct vb2_queue *vq, static int jpu_buf_prepare(struct vb2_buffer *vb) { + struct vb2_v4l2_buffer *vbuf = to_vb2_v4l2_buffer(vb); struct jpu_ctx *ctx = vb2_get_drv_priv(vb->vb2_queue); struct jpu_q_data *q_data; unsigned int i; @@ -1051,9 +1052,9 @@ static int jpu_buf_prepare(struct vb2_buffer *vb) q_data = jpu_get_q_data(ctx, vb->vb2_queue->type); if (V4L2_TYPE_IS_OUTPUT(vb->vb2_queue->type)) { - if (vb->v4l2_buf.field == V4L2_FIELD_ANY) - vb->v4l2_buf.field = V4L2_FIELD_NONE; - if (vb->v4l2_buf.field != V4L2_FIELD_NONE) { + if (vbuf->field == V4L2_FIELD_ANY) + vbuf->field = V4L2_FIELD_NONE; + if (vbuf->field != V4L2_FIELD_NONE) { dev_err(ctx->jpu->dev, "%s field isn't supported\n", __func__); return -EINVAL; @@ -1080,10 +1081,11 @@ static int jpu_buf_prepare(struct vb2_buffer *vb) static void jpu_buf_queue(struct vb2_buffer *vb) { + struct vb2_v4l2_buffer *vbuf = to_vb2_v4l2_buffer(vb); struct jpu_ctx *ctx = vb2_get_drv_priv(vb->vb2_queue); if (!ctx->encoder && V4L2_TYPE_IS_OUTPUT(vb->vb2_queue->type)) { - struct jpu_buffer *jpu_buf = vb2_to_jpu_buffer(vb); + struct jpu_buffer *jpu_buf = vb2_to_jpu_buffer(vbuf); struct jpu_q_data *q_data, adjust; void *buffer = vb2_plane_vaddr(vb, 0); unsigned long buf_size = vb2_get_plane_payload(vb, 0); @@ -1117,7 +1119,7 @@ static void jpu_buf_queue(struct vb2_buffer *vb) } if (ctx->fh.m2m_ctx) - v4l2_m2m_buf_queue(ctx->fh.m2m_ctx, vb); + v4l2_m2m_buf_queue(ctx->fh.m2m_ctx, vbuf); return; @@ -1128,14 +1130,15 @@ format_error: static void jpu_buf_finish(struct vb2_buffer *vb) { - struct jpu_buffer *jpu_buf = vb2_to_jpu_buffer(vb); + struct vb2_v4l2_buffer *vbuf = to_vb2_v4l2_buffer(vb); + struct jpu_buffer *jpu_buf = vb2_to_jpu_buffer(vbuf); struct jpu_ctx *ctx = vb2_get_drv_priv(vb->vb2_queue); struct jpu_q_data *q_data = &ctx->out_q; enum v4l2_buf_type type = vb->vb2_queue->type; u8 *buffer; if (vb->state == VB2_BUF_STATE_DONE) - vb->v4l2_buf.sequence = jpu_get_q_data(ctx, type)->sequence++; + vbuf->sequence = jpu_get_q_data(ctx, type)->sequence++; if (!ctx->encoder || vb->state != VB2_BUF_STATE_DONE || V4L2_TYPE_IS_OUTPUT(type)) @@ -1163,7 +1166,7 @@ static int jpu_start_streaming(struct vb2_queue *vq, unsigned count) static void jpu_stop_streaming(struct vb2_queue *vq) { struct jpu_ctx *ctx = vb2_get_drv_priv(vq); - struct vb2_buffer *vb; + struct vb2_v4l2_buffer *vb; unsigned long flags; for (;;) { @@ -1327,7 +1330,7 @@ static const struct v4l2_file_operations jpu_fops = { static void jpu_cleanup(struct jpu_ctx *ctx, bool reset) { /* remove current buffers and finish job */ - struct vb2_buffer *src_buf, *dst_buf; + struct vb2_v4l2_buffer *src_buf, *dst_buf; unsigned long flags; spin_lock_irqsave(&ctx->jpu->lock, flags); @@ -1353,7 +1356,7 @@ static void jpu_device_run(void *priv) struct jpu *jpu = ctx->jpu; struct jpu_buffer *jpu_buf; struct jpu_q_data *q_data; - struct vb2_buffer *src_buf, *dst_buf; + struct vb2_v4l2_buffer *src_buf, *dst_buf; unsigned int w, h, bpl; unsigned char num_planes, subsampling; unsigned long flags; @@ -1389,10 +1392,12 @@ static void jpu_device_run(void *priv) unsigned long src_1_addr, src_2_addr, dst_addr; unsigned int redu, inft; - dst_addr = vb2_dma_contig_plane_dma_addr(dst_buf, 0); - src_1_addr = vb2_dma_contig_plane_dma_addr(src_buf, 0); + dst_addr = vb2_dma_contig_plane_dma_addr(&dst_buf->vb2_buf, 0); + src_1_addr = + vb2_dma_contig_plane_dma_addr(&src_buf->vb2_buf, 0); if (num_planes > 1) - src_2_addr = vb2_dma_contig_plane_dma_addr(src_buf, 1); + src_2_addr = vb2_dma_contig_plane_dma_addr( + &src_buf->vb2_buf, 1); else src_2_addr = src_1_addr + w * h; @@ -1453,10 +1458,12 @@ static void jpu_device_run(void *priv) return; } - src_addr = vb2_dma_contig_plane_dma_addr(src_buf, 0); - dst_1_addr = vb2_dma_contig_plane_dma_addr(dst_buf, 0); + src_addr = vb2_dma_contig_plane_dma_addr(&src_buf->vb2_buf, 0); + dst_1_addr = + vb2_dma_contig_plane_dma_addr(&dst_buf->vb2_buf, 0); if (q_data->fmtinfo->num_planes > 1) - dst_2_addr = vb2_dma_contig_plane_dma_addr(dst_buf, 1); + dst_2_addr = vb2_dma_contig_plane_dma_addr( + &dst_buf->vb2_buf, 1); else dst_2_addr = dst_1_addr + w * h; @@ -1511,7 +1518,7 @@ static irqreturn_t jpu_irq_handler(int irq, void *dev_id) { struct jpu *jpu = dev_id; struct jpu_ctx *curr_ctx; - struct vb2_buffer *src_buf, *dst_buf; + struct vb2_v4l2_buffer *src_buf, *dst_buf; unsigned int int_status; int_status = jpu_read(jpu, JINTS); @@ -1547,18 +1554,18 @@ static irqreturn_t jpu_irq_handler(int irq, void *dev_id) unsigned long payload_size = jpu_read(jpu, JCDTCU) << 16 | jpu_read(jpu, JCDTCM) << 8 | jpu_read(jpu, JCDTCD); - vb2_set_plane_payload(dst_buf, 0, + vb2_set_plane_payload(&dst_buf->vb2_buf, 0, payload_size + JPU_JPEG_HDR_SIZE); } - dst_buf->v4l2_buf.field = src_buf->v4l2_buf.field; - dst_buf->v4l2_buf.timestamp = src_buf->v4l2_buf.timestamp; - if (src_buf->v4l2_buf.flags & V4L2_BUF_FLAG_TIMECODE) - dst_buf->v4l2_buf.timecode = src_buf->v4l2_buf.timecode; - dst_buf->v4l2_buf.flags &= ~V4L2_BUF_FLAG_TSTAMP_SRC_MASK; - dst_buf->v4l2_buf.flags |= src_buf->v4l2_buf.flags & + dst_buf->field = src_buf->field; + dst_buf->timestamp = src_buf->timestamp; + if (src_buf->flags & V4L2_BUF_FLAG_TIMECODE) + dst_buf->timecode = src_buf->timecode; + dst_buf->flags &= ~V4L2_BUF_FLAG_TSTAMP_SRC_MASK; + dst_buf->flags |= src_buf->flags & V4L2_BUF_FLAG_TSTAMP_SRC_MASK; - dst_buf->v4l2_buf.flags = src_buf->v4l2_buf.flags & + dst_buf->flags = src_buf->flags & (V4L2_BUF_FLAG_TIMECODE | V4L2_BUF_FLAG_KEYFRAME | V4L2_BUF_FLAG_PFRAME | V4L2_BUF_FLAG_BFRAME | V4L2_BUF_FLAG_TSTAMP_SRC_MASK); diff --git a/drivers/media/platform/s3c-camif/camif-capture.c b/drivers/media/platform/s3c-camif/camif-capture.c index bb86cf9b367f..5666766e2b87 100644 --- a/drivers/media/platform/s3c-camif/camif-capture.c +++ b/drivers/media/platform/s3c-camif/camif-capture.c @@ -164,12 +164,12 @@ static int camif_reinitialize(struct camif_vp *vp) /* Release unused buffers */ while (!list_empty(&vp->pending_buf_q)) { buf = camif_pending_queue_pop(vp); - vb2_buffer_done(&buf->vb, VB2_BUF_STATE_ERROR); + vb2_buffer_done(&buf->vb.vb2_buf, VB2_BUF_STATE_ERROR); } while (!list_empty(&vp->active_buf_q)) { buf = camif_active_queue_pop(vp); - vb2_buffer_done(&buf->vb, VB2_BUF_STATE_ERROR); + vb2_buffer_done(&buf->vb.vb2_buf, VB2_BUF_STATE_ERROR); } spin_unlock_irqrestore(&camif->slock, flags); @@ -338,9 +338,9 @@ irqreturn_t s3c_camif_irq_handler(int irq, void *priv) if (!WARN_ON(vbuf == NULL)) { /* Dequeue a filled buffer */ - v4l2_get_timestamp(&vbuf->vb.v4l2_buf.timestamp); - vbuf->vb.v4l2_buf.sequence = vp->frame_sequence++; - vb2_buffer_done(&vbuf->vb, VB2_BUF_STATE_DONE); + v4l2_get_timestamp(&vbuf->vb.timestamp); + vbuf->vb.sequence = vp->frame_sequence++; + vb2_buffer_done(&vbuf->vb.vb2_buf, VB2_BUF_STATE_DONE); /* Set up an empty buffer at the DMA engine */ vbuf = camif_pending_queue_pop(vp); @@ -490,13 +490,14 @@ static int buffer_prepare(struct vb2_buffer *vb) static void buffer_queue(struct vb2_buffer *vb) { - struct camif_buffer *buf = container_of(vb, struct camif_buffer, vb); + struct vb2_v4l2_buffer *vbuf = to_vb2_v4l2_buffer(vb); + struct camif_buffer *buf = container_of(vbuf, struct camif_buffer, vb); struct camif_vp *vp = vb2_get_drv_priv(vb->vb2_queue); struct camif_dev *camif = vp->camif; unsigned long flags; spin_lock_irqsave(&camif->slock, flags); - WARN_ON(camif_prepare_addr(vp, &buf->vb, &buf->paddr)); + WARN_ON(camif_prepare_addr(vp, &buf->vb.vb2_buf, &buf->paddr)); if (!(vp->state & ST_VP_STREAMING) && vp->active_buffers < 2) { /* Schedule an empty buffer in H/W */ diff --git a/drivers/media/platform/s3c-camif/camif-core.h b/drivers/media/platform/s3c-camif/camif-core.h index 8ef6f26187dd..adaf1969ef63 100644 --- a/drivers/media/platform/s3c-camif/camif-core.h +++ b/drivers/media/platform/s3c-camif/camif-core.h @@ -322,7 +322,7 @@ struct camif_addr { * @index: an identifier of this buffer at the DMA engine */ struct camif_buffer { - struct vb2_buffer vb; + struct vb2_v4l2_buffer vb; struct list_head list; struct camif_addr paddr; unsigned int index; diff --git a/drivers/media/platform/s5p-g2d/g2d.c b/drivers/media/platform/s5p-g2d/g2d.c index 81483da2464b..4db507ab6777 100644 --- a/drivers/media/platform/s5p-g2d/g2d.c +++ b/drivers/media/platform/s5p-g2d/g2d.c @@ -134,8 +134,9 @@ static int g2d_buf_prepare(struct vb2_buffer *vb) static void g2d_buf_queue(struct vb2_buffer *vb) { + struct vb2_v4l2_buffer *vbuf = to_vb2_v4l2_buffer(vb); struct g2d_ctx *ctx = vb2_get_drv_priv(vb->vb2_queue); - v4l2_m2m_buf_queue(ctx->fh.m2m_ctx, vb); + v4l2_m2m_buf_queue(ctx->fh.m2m_ctx, vbuf); } static struct vb2_ops g2d_qops = { @@ -537,7 +538,7 @@ static irqreturn_t g2d_isr(int irq, void *prv) { struct g2d_dev *dev = prv; struct g2d_ctx *ctx = dev->curr; - struct vb2_buffer *src, *dst; + struct vb2_v4l2_buffer *src, *dst; g2d_clear_int(dev); clk_disable(dev->gate); @@ -550,11 +551,11 @@ static irqreturn_t g2d_isr(int irq, void *prv) BUG_ON(src == NULL); BUG_ON(dst == NULL); - dst->v4l2_buf.timecode = src->v4l2_buf.timecode; - dst->v4l2_buf.timestamp = src->v4l2_buf.timestamp; - dst->v4l2_buf.flags &= ~V4L2_BUF_FLAG_TSTAMP_SRC_MASK; - dst->v4l2_buf.flags |= - src->v4l2_buf.flags & V4L2_BUF_FLAG_TSTAMP_SRC_MASK; + dst->timecode = src->timecode; + dst->timestamp = src->timestamp; + dst->flags &= ~V4L2_BUF_FLAG_TSTAMP_SRC_MASK; + dst->flags |= + src->flags & V4L2_BUF_FLAG_TSTAMP_SRC_MASK; v4l2_m2m_buf_done(src, VB2_BUF_STATE_DONE); v4l2_m2m_buf_done(dst, VB2_BUF_STATE_DONE); diff --git a/drivers/media/platform/s5p-jpeg/jpeg-core.c b/drivers/media/platform/s5p-jpeg/jpeg-core.c index 18e754d319cf..f026366dc185 100644 --- a/drivers/media/platform/s5p-jpeg/jpeg-core.c +++ b/drivers/media/platform/s5p-jpeg/jpeg-core.c @@ -2483,6 +2483,7 @@ static int s5p_jpeg_buf_prepare(struct vb2_buffer *vb) static void s5p_jpeg_buf_queue(struct vb2_buffer *vb) { + struct vb2_v4l2_buffer *vbuf = to_vb2_v4l2_buffer(vb); struct s5p_jpeg_ctx *ctx = vb2_get_drv_priv(vb->vb2_queue); if (ctx->mode == S5P_JPEG_DECODE && @@ -2517,7 +2518,7 @@ static void s5p_jpeg_buf_queue(struct vb2_buffer *vb) q_data->h = tmp.h; } - v4l2_m2m_buf_queue(ctx->fh.m2m_ctx, vb); + v4l2_m2m_buf_queue(ctx->fh.m2m_ctx, vbuf); } static int s5p_jpeg_start_streaming(struct vb2_queue *q, unsigned int count) @@ -2588,7 +2589,7 @@ static irqreturn_t s5p_jpeg_irq(int irq, void *dev_id) { struct s5p_jpeg *jpeg = dev_id; struct s5p_jpeg_ctx *curr_ctx; - struct vb2_buffer *src_buf, *dst_buf; + struct vb2_v4l2_buffer *src_buf, *dst_buf; unsigned long payload_size = 0; enum vb2_buffer_state state = VB2_BUF_STATE_DONE; bool enc_jpeg_too_large = false; @@ -2622,15 +2623,15 @@ static irqreturn_t s5p_jpeg_irq(int irq, void *dev_id) payload_size = s5p_jpeg_compressed_size(jpeg->regs); } - dst_buf->v4l2_buf.timecode = src_buf->v4l2_buf.timecode; - dst_buf->v4l2_buf.timestamp = src_buf->v4l2_buf.timestamp; - dst_buf->v4l2_buf.flags &= ~V4L2_BUF_FLAG_TSTAMP_SRC_MASK; - dst_buf->v4l2_buf.flags |= - src_buf->v4l2_buf.flags & V4L2_BUF_FLAG_TSTAMP_SRC_MASK; + dst_buf->timecode = src_buf->timecode; + dst_buf->timestamp = src_buf->timestamp; + dst_buf->flags &= ~V4L2_BUF_FLAG_TSTAMP_SRC_MASK; + dst_buf->flags |= + src_buf->flags & V4L2_BUF_FLAG_TSTAMP_SRC_MASK; v4l2_m2m_buf_done(src_buf, state); if (curr_ctx->mode == S5P_JPEG_ENCODE) - vb2_set_plane_payload(dst_buf, 0, payload_size); + vb2_set_plane_payload(&dst_buf->vb2_buf, 0, payload_size); v4l2_m2m_buf_done(dst_buf, state); v4l2_m2m_job_finish(jpeg->m2m_dev, curr_ctx->fh.m2m_ctx); @@ -2645,7 +2646,7 @@ static irqreturn_t s5p_jpeg_irq(int irq, void *dev_id) static irqreturn_t exynos4_jpeg_irq(int irq, void *priv) { unsigned int int_status; - struct vb2_buffer *src_vb, *dst_vb; + struct vb2_v4l2_buffer *src_vb, *dst_vb; struct s5p_jpeg *jpeg = priv; struct s5p_jpeg_ctx *curr_ctx; unsigned long payload_size = 0; @@ -2687,7 +2688,8 @@ static irqreturn_t exynos4_jpeg_irq(int irq, void *priv) if (jpeg->irq_ret == OK_ENC_OR_DEC) { if (curr_ctx->mode == S5P_JPEG_ENCODE) { payload_size = exynos4_jpeg_get_stream_size(jpeg->regs); - vb2_set_plane_payload(dst_vb, 0, payload_size); + vb2_set_plane_payload(&dst_vb->vb2_buf, + 0, payload_size); } v4l2_m2m_buf_done(src_vb, VB2_BUF_STATE_DONE); v4l2_m2m_buf_done(dst_vb, VB2_BUF_STATE_DONE); @@ -2708,7 +2710,7 @@ static irqreturn_t exynos3250_jpeg_irq(int irq, void *dev_id) { struct s5p_jpeg *jpeg = dev_id; struct s5p_jpeg_ctx *curr_ctx; - struct vb2_buffer *src_buf, *dst_buf; + struct vb2_v4l2_buffer *src_buf, *dst_buf; unsigned long payload_size = 0; enum vb2_buffer_state state = VB2_BUF_STATE_DONE; bool interrupt_timeout = false; @@ -2752,12 +2754,12 @@ static irqreturn_t exynos3250_jpeg_irq(int irq, void *dev_id) src_buf = v4l2_m2m_src_buf_remove(curr_ctx->fh.m2m_ctx); dst_buf = v4l2_m2m_dst_buf_remove(curr_ctx->fh.m2m_ctx); - dst_buf->v4l2_buf.timecode = src_buf->v4l2_buf.timecode; - dst_buf->v4l2_buf.timestamp = src_buf->v4l2_buf.timestamp; + dst_buf->timecode = src_buf->timecode; + dst_buf->timestamp = src_buf->timestamp; v4l2_m2m_buf_done(src_buf, state); if (curr_ctx->mode == S5P_JPEG_ENCODE) - vb2_set_plane_payload(dst_buf, 0, payload_size); + vb2_set_plane_payload(&dst_buf->vb2_buf, 0, payload_size); v4l2_m2m_buf_done(dst_buf, state); v4l2_m2m_job_finish(jpeg->m2m_dev, curr_ctx->fh.m2m_ctx); diff --git a/drivers/media/platform/s5p-mfc/s5p_mfc.c b/drivers/media/platform/s5p-mfc/s5p_mfc.c index b3758b8a3c1d..7b646c2e51cd 100644 --- a/drivers/media/platform/s5p-mfc/s5p_mfc.c +++ b/drivers/media/platform/s5p-mfc/s5p_mfc.c @@ -199,22 +199,22 @@ static void s5p_mfc_handle_frame_all_extracted(struct s5p_mfc_ctx *ctx) dst_buf = list_entry(ctx->dst_queue.next, struct s5p_mfc_buf, list); mfc_debug(2, "Cleaning up buffer: %d\n", - dst_buf->b->v4l2_buf.index); - vb2_set_plane_payload(dst_buf->b, 0, 0); - vb2_set_plane_payload(dst_buf->b, 1, 0); + dst_buf->b->vb2_buf.index); + vb2_set_plane_payload(&dst_buf->b->vb2_buf, 0, 0); + vb2_set_plane_payload(&dst_buf->b->vb2_buf, 1, 0); list_del(&dst_buf->list); ctx->dst_queue_cnt--; - dst_buf->b->v4l2_buf.sequence = (ctx->sequence++); + dst_buf->b->sequence = (ctx->sequence++); if (s5p_mfc_hw_call(dev->mfc_ops, get_pic_type_top, ctx) == s5p_mfc_hw_call(dev->mfc_ops, get_pic_type_bot, ctx)) - dst_buf->b->v4l2_buf.field = V4L2_FIELD_NONE; + dst_buf->b->field = V4L2_FIELD_NONE; else - dst_buf->b->v4l2_buf.field = V4L2_FIELD_INTERLACED; - dst_buf->b->v4l2_buf.flags |= V4L2_BUF_FLAG_LAST; + dst_buf->b->field = V4L2_FIELD_INTERLACED; + dst_buf->b->flags |= V4L2_BUF_FLAG_LAST; - ctx->dec_dst_flag &= ~(1 << dst_buf->b->v4l2_buf.index); - vb2_buffer_done(dst_buf->b, VB2_BUF_STATE_DONE); + ctx->dec_dst_flag &= ~(1 << dst_buf->b->vb2_buf.index); + vb2_buffer_done(&dst_buf->b->vb2_buf, VB2_BUF_STATE_DONE); } } @@ -235,27 +235,28 @@ static void s5p_mfc_handle_frame_copy_time(struct s5p_mfc_ctx *ctx) appropriate flags. */ src_buf = list_entry(ctx->src_queue.next, struct s5p_mfc_buf, list); list_for_each_entry(dst_buf, &ctx->dst_queue, list) { - if (vb2_dma_contig_plane_dma_addr(dst_buf->b, 0) == dec_y_addr) { - dst_buf->b->v4l2_buf.timecode = - src_buf->b->v4l2_buf.timecode; - dst_buf->b->v4l2_buf.timestamp = - src_buf->b->v4l2_buf.timestamp; - dst_buf->b->v4l2_buf.flags &= + if (vb2_dma_contig_plane_dma_addr(&dst_buf->b->vb2_buf, 0) + == dec_y_addr) { + dst_buf->b->timecode = + src_buf->b->timecode; + dst_buf->b->timestamp = + src_buf->b->timestamp; + dst_buf->b->flags &= ~V4L2_BUF_FLAG_TSTAMP_SRC_MASK; - dst_buf->b->v4l2_buf.flags |= - src_buf->b->v4l2_buf.flags + dst_buf->b->flags |= + src_buf->b->flags & V4L2_BUF_FLAG_TSTAMP_SRC_MASK; switch (frame_type) { case S5P_FIMV_DECODE_FRAME_I_FRAME: - dst_buf->b->v4l2_buf.flags |= + dst_buf->b->flags |= V4L2_BUF_FLAG_KEYFRAME; break; case S5P_FIMV_DECODE_FRAME_P_FRAME: - dst_buf->b->v4l2_buf.flags |= + dst_buf->b->flags |= V4L2_BUF_FLAG_PFRAME; break; case S5P_FIMV_DECODE_FRAME_B_FRAME: - dst_buf->b->v4l2_buf.flags |= + dst_buf->b->flags |= V4L2_BUF_FLAG_BFRAME; break; default: @@ -296,25 +297,28 @@ static void s5p_mfc_handle_frame_new(struct s5p_mfc_ctx *ctx, unsigned int err) * check which videobuf does it correspond to */ list_for_each_entry(dst_buf, &ctx->dst_queue, list) { /* Check if this is the buffer we're looking for */ - if (vb2_dma_contig_plane_dma_addr(dst_buf->b, 0) == dspl_y_addr) { + if (vb2_dma_contig_plane_dma_addr(&dst_buf->b->vb2_buf, 0) + == dspl_y_addr) { list_del(&dst_buf->list); ctx->dst_queue_cnt--; - dst_buf->b->v4l2_buf.sequence = ctx->sequence; + dst_buf->b->sequence = ctx->sequence; if (s5p_mfc_hw_call(dev->mfc_ops, get_pic_type_top, ctx) == s5p_mfc_hw_call(dev->mfc_ops, get_pic_type_bot, ctx)) - dst_buf->b->v4l2_buf.field = V4L2_FIELD_NONE; + dst_buf->b->field = V4L2_FIELD_NONE; else - dst_buf->b->v4l2_buf.field = + dst_buf->b->field = V4L2_FIELD_INTERLACED; - vb2_set_plane_payload(dst_buf->b, 0, ctx->luma_size); - vb2_set_plane_payload(dst_buf->b, 1, ctx->chroma_size); - clear_bit(dst_buf->b->v4l2_buf.index, + vb2_set_plane_payload(&dst_buf->b->vb2_buf, 0, + ctx->luma_size); + vb2_set_plane_payload(&dst_buf->b->vb2_buf, 1, + ctx->chroma_size); + clear_bit(dst_buf->b->vb2_buf.index, &ctx->dec_dst_flag); - vb2_buffer_done(dst_buf->b, - err ? VB2_BUF_STATE_ERROR : VB2_BUF_STATE_DONE); + vb2_buffer_done(&dst_buf->b->vb2_buf, err ? + VB2_BUF_STATE_ERROR : VB2_BUF_STATE_DONE); break; } @@ -395,7 +399,7 @@ static void s5p_mfc_handle_frame(struct s5p_mfc_ctx *ctx, if (ctx->codec_mode != S5P_MFC_CODEC_H264_DEC && ctx->codec_mode != S5P_MFC_CODEC_VP8_DEC && ctx->consumed_stream + STUFF_BYTE < - src_buf->b->v4l2_planes[0].bytesused) { + src_buf->b->vb2_buf.planes[0].bytesused) { /* Run MFC again on the same buffer */ mfc_debug(2, "Running again the same buffer\n"); ctx->after_packed_pb = 1; @@ -407,9 +411,11 @@ static void s5p_mfc_handle_frame(struct s5p_mfc_ctx *ctx, list_del(&src_buf->list); ctx->src_queue_cnt--; if (s5p_mfc_hw_call(dev->mfc_ops, err_dec, err) > 0) - vb2_buffer_done(src_buf->b, VB2_BUF_STATE_ERROR); + vb2_buffer_done(&src_buf->b->vb2_buf, + VB2_BUF_STATE_ERROR); else - vb2_buffer_done(src_buf->b, VB2_BUF_STATE_DONE); + vb2_buffer_done(&src_buf->b->vb2_buf, + VB2_BUF_STATE_DONE); } } leave_handle_frame: @@ -510,7 +516,7 @@ static void s5p_mfc_handle_seq_done(struct s5p_mfc_ctx *ctx, struct s5p_mfc_buf, list); if (s5p_mfc_hw_call(dev->mfc_ops, get_consumed_stream, dev) < - src_buf->b->v4l2_planes[0].bytesused) + src_buf->b->vb2_buf.planes[0].bytesused) ctx->head_processed = 0; else ctx->head_processed = 1; @@ -551,7 +557,7 @@ static void s5p_mfc_handle_init_buffers(struct s5p_mfc_ctx *ctx, struct s5p_mfc_buf, list); list_del(&src_buf->list); ctx->src_queue_cnt--; - vb2_buffer_done(src_buf->b, + vb2_buffer_done(&src_buf->b->vb2_buf, VB2_BUF_STATE_DONE); } spin_unlock_irqrestore(&dev->irqlock, flags); @@ -592,8 +598,8 @@ static void s5p_mfc_handle_stream_complete(struct s5p_mfc_ctx *ctx, list); list_del(&mb_entry->list); ctx->dst_queue_cnt--; - vb2_set_plane_payload(mb_entry->b, 0, 0); - vb2_buffer_done(mb_entry->b, VB2_BUF_STATE_DONE); + vb2_set_plane_payload(&mb_entry->b->vb2_buf, 0, 0); + vb2_buffer_done(&mb_entry->b->vb2_buf, VB2_BUF_STATE_DONE); } spin_unlock(&dev->irqlock); diff --git a/drivers/media/platform/s5p-mfc/s5p_mfc_common.h b/drivers/media/platform/s5p-mfc/s5p_mfc_common.h index 10884a77f79f..d1a3f9b1bc44 100644 --- a/drivers/media/platform/s5p-mfc/s5p_mfc_common.h +++ b/drivers/media/platform/s5p-mfc/s5p_mfc_common.h @@ -179,8 +179,8 @@ struct s5p_mfc_ctx; * struct s5p_mfc_buf - MFC buffer */ struct s5p_mfc_buf { + struct vb2_v4l2_buffer *b; struct list_head list; - struct vb2_buffer *b; union { struct { size_t luma; diff --git a/drivers/media/platform/s5p-mfc/s5p_mfc_dec.c b/drivers/media/platform/s5p-mfc/s5p_mfc_dec.c index 2fd59e7c70c2..1734775a63e6 100644 --- a/drivers/media/platform/s5p-mfc/s5p_mfc_dec.c +++ b/drivers/media/platform/s5p-mfc/s5p_mfc_dec.c @@ -945,6 +945,7 @@ static int s5p_mfc_queue_setup(struct vb2_queue *vq, static int s5p_mfc_buf_init(struct vb2_buffer *vb) { + struct vb2_v4l2_buffer *vbuf = to_vb2_v4l2_buffer(vb); struct vb2_queue *vq = vb->vb2_queue; struct s5p_mfc_ctx *ctx = fh_to_ctx(vq->drv_priv); unsigned int i; @@ -964,8 +965,8 @@ static int s5p_mfc_buf_init(struct vb2_buffer *vb) mfc_err("Plane buffer (CAPTURE) is too small\n"); return -EINVAL; } - i = vb->v4l2_buf.index; - ctx->dst_bufs[i].b = vb; + i = vb->index; + ctx->dst_bufs[i].b = vbuf; ctx->dst_bufs[i].cookie.raw.luma = vb2_dma_contig_plane_dma_addr(vb, 0); ctx->dst_bufs[i].cookie.raw.chroma = @@ -982,8 +983,8 @@ static int s5p_mfc_buf_init(struct vb2_buffer *vb) return -EINVAL; } - i = vb->v4l2_buf.index; - ctx->src_bufs[i].b = vb; + i = vb->index; + ctx->src_bufs[i].b = vbuf; ctx->src_bufs[i].cookie.stream = vb2_dma_contig_plane_dma_addr(vb, 0); ctx->src_bufs_cnt++; @@ -1065,18 +1066,18 @@ static void s5p_mfc_buf_queue(struct vb2_buffer *vb) struct s5p_mfc_buf *mfc_buf; if (vq->type == V4L2_BUF_TYPE_VIDEO_OUTPUT_MPLANE) { - mfc_buf = &ctx->src_bufs[vb->v4l2_buf.index]; + mfc_buf = &ctx->src_bufs[vb->index]; mfc_buf->flags &= ~MFC_BUF_FLAG_USED; spin_lock_irqsave(&dev->irqlock, flags); list_add_tail(&mfc_buf->list, &ctx->src_queue); ctx->src_queue_cnt++; spin_unlock_irqrestore(&dev->irqlock, flags); } else if (vq->type == V4L2_BUF_TYPE_VIDEO_CAPTURE_MPLANE) { - mfc_buf = &ctx->dst_bufs[vb->v4l2_buf.index]; + mfc_buf = &ctx->dst_bufs[vb->index]; mfc_buf->flags &= ~MFC_BUF_FLAG_USED; /* Mark destination as available for use by MFC */ spin_lock_irqsave(&dev->irqlock, flags); - set_bit(vb->v4l2_buf.index, &ctx->dec_dst_flag); + set_bit(vb->index, &ctx->dec_dst_flag); list_add_tail(&mfc_buf->list, &ctx->dst_queue); ctx->dst_queue_cnt++; spin_unlock_irqrestore(&dev->irqlock, flags); diff --git a/drivers/media/platform/s5p-mfc/s5p_mfc_enc.c b/drivers/media/platform/s5p-mfc/s5p_mfc_enc.c index e42014c1ceca..94868f7214da 100644 --- a/drivers/media/platform/s5p-mfc/s5p_mfc_enc.c +++ b/drivers/media/platform/s5p-mfc/s5p_mfc_enc.c @@ -773,8 +773,8 @@ static int enc_pre_seq_start(struct s5p_mfc_ctx *ctx) spin_lock_irqsave(&dev->irqlock, flags); dst_mb = list_entry(ctx->dst_queue.next, struct s5p_mfc_buf, list); - dst_addr = vb2_dma_contig_plane_dma_addr(dst_mb->b, 0); - dst_size = vb2_plane_size(dst_mb->b, 0); + dst_addr = vb2_dma_contig_plane_dma_addr(&dst_mb->b->vb2_buf, 0); + dst_size = vb2_plane_size(&dst_mb->b->vb2_buf, 0); s5p_mfc_hw_call_void(dev->mfc_ops, set_enc_stream_buffer, ctx, dst_addr, dst_size); spin_unlock_irqrestore(&dev->irqlock, flags); @@ -796,10 +796,11 @@ static int enc_post_seq_start(struct s5p_mfc_ctx *ctx) struct s5p_mfc_buf, list); list_del(&dst_mb->list); ctx->dst_queue_cnt--; - vb2_set_plane_payload(dst_mb->b, 0, + vb2_set_plane_payload(&dst_mb->b->vb2_buf, 0, s5p_mfc_hw_call(dev->mfc_ops, get_enc_strm_size, dev)); - vb2_buffer_done(dst_mb->b, VB2_BUF_STATE_DONE); + vb2_buffer_done(&dst_mb->b->vb2_buf, + VB2_BUF_STATE_DONE); } spin_unlock_irqrestore(&dev->irqlock, flags); } @@ -831,16 +832,16 @@ static int enc_pre_frame_start(struct s5p_mfc_ctx *ctx) spin_lock_irqsave(&dev->irqlock, flags); src_mb = list_entry(ctx->src_queue.next, struct s5p_mfc_buf, list); - src_y_addr = vb2_dma_contig_plane_dma_addr(src_mb->b, 0); - src_c_addr = vb2_dma_contig_plane_dma_addr(src_mb->b, 1); + src_y_addr = vb2_dma_contig_plane_dma_addr(&src_mb->b->vb2_buf, 0); + src_c_addr = vb2_dma_contig_plane_dma_addr(&src_mb->b->vb2_buf, 1); s5p_mfc_hw_call_void(dev->mfc_ops, set_enc_frame_buffer, ctx, src_y_addr, src_c_addr); spin_unlock_irqrestore(&dev->irqlock, flags); spin_lock_irqsave(&dev->irqlock, flags); dst_mb = list_entry(ctx->dst_queue.next, struct s5p_mfc_buf, list); - dst_addr = vb2_dma_contig_plane_dma_addr(dst_mb->b, 0); - dst_size = vb2_plane_size(dst_mb->b, 0); + dst_addr = vb2_dma_contig_plane_dma_addr(&dst_mb->b->vb2_buf, 0); + dst_size = vb2_plane_size(&dst_mb->b->vb2_buf, 0); s5p_mfc_hw_call_void(dev->mfc_ops, set_enc_stream_buffer, ctx, dst_addr, dst_size); spin_unlock_irqrestore(&dev->irqlock, flags); @@ -869,25 +870,29 @@ static int enc_post_frame_start(struct s5p_mfc_ctx *ctx) s5p_mfc_hw_call_void(dev->mfc_ops, get_enc_frame_buffer, ctx, &enc_y_addr, &enc_c_addr); list_for_each_entry(mb_entry, &ctx->src_queue, list) { - mb_y_addr = vb2_dma_contig_plane_dma_addr(mb_entry->b, 0); - mb_c_addr = vb2_dma_contig_plane_dma_addr(mb_entry->b, 1); + mb_y_addr = vb2_dma_contig_plane_dma_addr( + &mb_entry->b->vb2_buf, 0); + mb_c_addr = vb2_dma_contig_plane_dma_addr( + &mb_entry->b->vb2_buf, 1); if ((enc_y_addr == mb_y_addr) && (enc_c_addr == mb_c_addr)) { list_del(&mb_entry->list); ctx->src_queue_cnt--; - vb2_buffer_done(mb_entry->b, + vb2_buffer_done(&mb_entry->b->vb2_buf, VB2_BUF_STATE_DONE); break; } } list_for_each_entry(mb_entry, &ctx->ref_queue, list) { - mb_y_addr = vb2_dma_contig_plane_dma_addr(mb_entry->b, 0); - mb_c_addr = vb2_dma_contig_plane_dma_addr(mb_entry->b, 1); + mb_y_addr = vb2_dma_contig_plane_dma_addr( + &mb_entry->b->vb2_buf, 0); + mb_c_addr = vb2_dma_contig_plane_dma_addr( + &mb_entry->b->vb2_buf, 1); if ((enc_y_addr == mb_y_addr) && (enc_c_addr == mb_c_addr)) { list_del(&mb_entry->list); ctx->ref_queue_cnt--; - vb2_buffer_done(mb_entry->b, + vb2_buffer_done(&mb_entry->b->vb2_buf, VB2_BUF_STATE_DONE); break; } @@ -912,17 +917,17 @@ static int enc_post_frame_start(struct s5p_mfc_ctx *ctx) ctx->dst_queue_cnt--; switch (slice_type) { case S5P_FIMV_ENC_SI_SLICE_TYPE_I: - mb_entry->b->v4l2_buf.flags |= V4L2_BUF_FLAG_KEYFRAME; + mb_entry->b->flags |= V4L2_BUF_FLAG_KEYFRAME; break; case S5P_FIMV_ENC_SI_SLICE_TYPE_P: - mb_entry->b->v4l2_buf.flags |= V4L2_BUF_FLAG_PFRAME; + mb_entry->b->flags |= V4L2_BUF_FLAG_PFRAME; break; case S5P_FIMV_ENC_SI_SLICE_TYPE_B: - mb_entry->b->v4l2_buf.flags |= V4L2_BUF_FLAG_BFRAME; + mb_entry->b->flags |= V4L2_BUF_FLAG_BFRAME; break; } - vb2_set_plane_payload(mb_entry->b, 0, strm_size); - vb2_buffer_done(mb_entry->b, VB2_BUF_STATE_DONE); + vb2_set_plane_payload(&mb_entry->b->vb2_buf, 0, strm_size); + vb2_buffer_done(&mb_entry->b->vb2_buf, VB2_BUF_STATE_DONE); } spin_unlock_irqrestore(&dev->irqlock, flags); if ((ctx->src_queue_cnt == 0) || (ctx->dst_queue_cnt == 0)) @@ -1806,7 +1811,7 @@ static int check_vb_with_fmt(struct s5p_mfc_fmt *fmt, struct vb2_buffer *vb) return -EINVAL; } mfc_debug(2, "index: %d, plane[%d] cookie: %pad\n", - vb->v4l2_buf.index, i, &dma); + vb->index, i, &dma); } return 0; } @@ -1869,6 +1874,7 @@ static int s5p_mfc_queue_setup(struct vb2_queue *vq, static int s5p_mfc_buf_init(struct vb2_buffer *vb) { + struct vb2_v4l2_buffer *vbuf = to_vb2_v4l2_buffer(vb); struct vb2_queue *vq = vb->vb2_queue; struct s5p_mfc_ctx *ctx = fh_to_ctx(vq->drv_priv); unsigned int i; @@ -1878,8 +1884,8 @@ static int s5p_mfc_buf_init(struct vb2_buffer *vb) ret = check_vb_with_fmt(ctx->dst_fmt, vb); if (ret < 0) return ret; - i = vb->v4l2_buf.index; - ctx->dst_bufs[i].b = vb; + i = vb->index; + ctx->dst_bufs[i].b = vbuf; ctx->dst_bufs[i].cookie.stream = vb2_dma_contig_plane_dma_addr(vb, 0); ctx->dst_bufs_cnt++; @@ -1887,8 +1893,8 @@ static int s5p_mfc_buf_init(struct vb2_buffer *vb) ret = check_vb_with_fmt(ctx->src_fmt, vb); if (ret < 0) return ret; - i = vb->v4l2_buf.index; - ctx->src_bufs[i].b = vb; + i = vb->index; + ctx->src_bufs[i].b = vbuf; ctx->src_bufs[i].cookie.raw.luma = vb2_dma_contig_plane_dma_addr(vb, 0); ctx->src_bufs[i].cookie.raw.chroma = @@ -2012,7 +2018,7 @@ static void s5p_mfc_buf_queue(struct vb2_buffer *vb) return; } if (vq->type == V4L2_BUF_TYPE_VIDEO_CAPTURE_MPLANE) { - mfc_buf = &ctx->dst_bufs[vb->v4l2_buf.index]; + mfc_buf = &ctx->dst_bufs[vb->index]; mfc_buf->flags &= ~MFC_BUF_FLAG_USED; /* Mark destination as available for use by MFC */ spin_lock_irqsave(&dev->irqlock, flags); @@ -2020,7 +2026,7 @@ static void s5p_mfc_buf_queue(struct vb2_buffer *vb) ctx->dst_queue_cnt++; spin_unlock_irqrestore(&dev->irqlock, flags); } else if (vq->type == V4L2_BUF_TYPE_VIDEO_OUTPUT_MPLANE) { - mfc_buf = &ctx->src_bufs[vb->v4l2_buf.index]; + mfc_buf = &ctx->src_bufs[vb->index]; mfc_buf->flags &= ~MFC_BUF_FLAG_USED; spin_lock_irqsave(&dev->irqlock, flags); list_add_tail(&mfc_buf->list, &ctx->src_queue); diff --git a/drivers/media/platform/s5p-mfc/s5p_mfc_opr_v5.c b/drivers/media/platform/s5p-mfc/s5p_mfc_opr_v5.c index 6402f76cc620..873c933bc7d4 100644 --- a/drivers/media/platform/s5p-mfc/s5p_mfc_opr_v5.c +++ b/drivers/media/platform/s5p-mfc/s5p_mfc_opr_v5.c @@ -1208,11 +1208,11 @@ static int s5p_mfc_run_dec_frame(struct s5p_mfc_ctx *ctx, int last_frame) temp_vb = list_entry(ctx->src_queue.next, struct s5p_mfc_buf, list); temp_vb->flags |= MFC_BUF_FLAG_USED; s5p_mfc_set_dec_stream_buffer_v5(ctx, - vb2_dma_contig_plane_dma_addr(temp_vb->b, 0), - ctx->consumed_stream, temp_vb->b->v4l2_planes[0].bytesused); + vb2_dma_contig_plane_dma_addr(&temp_vb->b->vb2_buf, 0), + ctx->consumed_stream, temp_vb->b->vb2_buf.planes[0].bytesused); spin_unlock_irqrestore(&dev->irqlock, flags); dev->curr_ctx = ctx->num; - if (temp_vb->b->v4l2_planes[0].bytesused == 0) { + if (temp_vb->b->vb2_buf.planes[0].bytesused == 0) { last_frame = MFC_DEC_LAST_FRAME; mfc_debug(2, "Setting ctx->state to FINISHING\n"); ctx->state = MFCINST_FINISHING; @@ -1249,16 +1249,16 @@ static int s5p_mfc_run_enc_frame(struct s5p_mfc_ctx *ctx) src_mb = list_entry(ctx->src_queue.next, struct s5p_mfc_buf, list); src_mb->flags |= MFC_BUF_FLAG_USED; - if (src_mb->b->v4l2_planes[0].bytesused == 0) { + if (src_mb->b->vb2_buf.planes[0].bytesused == 0) { /* send null frame */ s5p_mfc_set_enc_frame_buffer_v5(ctx, dev->bank2, dev->bank2); ctx->state = MFCINST_FINISHING; } else { - src_y_addr = vb2_dma_contig_plane_dma_addr(src_mb->b, - 0); - src_c_addr = vb2_dma_contig_plane_dma_addr(src_mb->b, - 1); + src_y_addr = vb2_dma_contig_plane_dma_addr( + &src_mb->b->vb2_buf, 0); + src_c_addr = vb2_dma_contig_plane_dma_addr( + &src_mb->b->vb2_buf, 1); s5p_mfc_set_enc_frame_buffer_v5(ctx, src_y_addr, src_c_addr); if (src_mb->flags & MFC_BUF_FLAG_EOS) @@ -1267,13 +1267,13 @@ static int s5p_mfc_run_enc_frame(struct s5p_mfc_ctx *ctx) } dst_mb = list_entry(ctx->dst_queue.next, struct s5p_mfc_buf, list); dst_mb->flags |= MFC_BUF_FLAG_USED; - dst_addr = vb2_dma_contig_plane_dma_addr(dst_mb->b, 0); - dst_size = vb2_plane_size(dst_mb->b, 0); + dst_addr = vb2_dma_contig_plane_dma_addr(&dst_mb->b->vb2_buf, 0); + dst_size = vb2_plane_size(&dst_mb->b->vb2_buf, 0); s5p_mfc_set_enc_stream_buffer_v5(ctx, dst_addr, dst_size); spin_unlock_irqrestore(&dev->irqlock, flags); dev->curr_ctx = ctx->num; mfc_debug(2, "encoding buffer with index=%d state=%d\n", - src_mb ? src_mb->b->v4l2_buf.index : -1, ctx->state); + src_mb ? src_mb->b->vb2_buf.index : -1, ctx->state); s5p_mfc_encode_one_frame_v5(ctx); return 0; } @@ -1289,10 +1289,11 @@ static void s5p_mfc_run_init_dec(struct s5p_mfc_ctx *ctx) mfc_debug(2, "Preparing to init decoding\n"); temp_vb = list_entry(ctx->src_queue.next, struct s5p_mfc_buf, list); s5p_mfc_set_dec_desc_buffer(ctx); - mfc_debug(2, "Header size: %d\n", temp_vb->b->v4l2_planes[0].bytesused); + mfc_debug(2, "Header size: %d\n", + temp_vb->b->vb2_buf.planes[0].bytesused); s5p_mfc_set_dec_stream_buffer_v5(ctx, - vb2_dma_contig_plane_dma_addr(temp_vb->b, 0), - 0, temp_vb->b->v4l2_planes[0].bytesused); + vb2_dma_contig_plane_dma_addr(&temp_vb->b->vb2_buf, 0), + 0, temp_vb->b->vb2_buf.planes[0].bytesused); spin_unlock_irqrestore(&dev->irqlock, flags); dev->curr_ctx = ctx->num; s5p_mfc_init_decode_v5(ctx); @@ -1309,8 +1310,8 @@ static void s5p_mfc_run_init_enc(struct s5p_mfc_ctx *ctx) s5p_mfc_set_enc_ref_buffer_v5(ctx); spin_lock_irqsave(&dev->irqlock, flags); dst_mb = list_entry(ctx->dst_queue.next, struct s5p_mfc_buf, list); - dst_addr = vb2_dma_contig_plane_dma_addr(dst_mb->b, 0); - dst_size = vb2_plane_size(dst_mb->b, 0); + dst_addr = vb2_dma_contig_plane_dma_addr(&dst_mb->b->vb2_buf, 0); + dst_size = vb2_plane_size(&dst_mb->b->vb2_buf, 0); s5p_mfc_set_enc_stream_buffer_v5(ctx, dst_addr, dst_size); spin_unlock_irqrestore(&dev->irqlock, flags); dev->curr_ctx = ctx->num; @@ -1342,10 +1343,11 @@ static int s5p_mfc_run_init_dec_buffers(struct s5p_mfc_ctx *ctx) return -EIO; } temp_vb = list_entry(ctx->src_queue.next, struct s5p_mfc_buf, list); - mfc_debug(2, "Header size: %d\n", temp_vb->b->v4l2_planes[0].bytesused); + mfc_debug(2, "Header size: %d\n", + temp_vb->b->vb2_buf.planes[0].bytesused); s5p_mfc_set_dec_stream_buffer_v5(ctx, - vb2_dma_contig_plane_dma_addr(temp_vb->b, 0), - 0, temp_vb->b->v4l2_planes[0].bytesused); + vb2_dma_contig_plane_dma_addr(&temp_vb->b->vb2_buf, 0), + 0, temp_vb->b->vb2_buf.planes[0].bytesused); spin_unlock_irqrestore(&dev->irqlock, flags); dev->curr_ctx = ctx->num; ret = s5p_mfc_set_dec_frame_buffer_v5(ctx); @@ -1478,9 +1480,9 @@ static void s5p_mfc_cleanup_queue_v5(struct list_head *lh, struct vb2_queue *vq) while (!list_empty(lh)) { b = list_entry(lh->next, struct s5p_mfc_buf, list); - for (i = 0; i < b->b->num_planes; i++) - vb2_set_plane_payload(b->b, i, 0); - vb2_buffer_done(b->b, VB2_BUF_STATE_ERROR); + for (i = 0; i < b->b->vb2_buf.num_planes; i++) + vb2_set_plane_payload(&b->b->vb2_buf, i, 0); + vb2_buffer_done(&b->b->vb2_buf, VB2_BUF_STATE_ERROR); list_del(&b->list); } } diff --git a/drivers/media/platform/s5p-mfc/s5p_mfc_opr_v6.c b/drivers/media/platform/s5p-mfc/s5p_mfc_opr_v6.c index 04f8c7b5a86f..e0924a5233c8 100644 --- a/drivers/media/platform/s5p-mfc/s5p_mfc_opr_v6.c +++ b/drivers/media/platform/s5p-mfc/s5p_mfc_opr_v6.c @@ -1562,13 +1562,13 @@ static inline int s5p_mfc_run_dec_frame(struct s5p_mfc_ctx *ctx) temp_vb = list_entry(ctx->src_queue.next, struct s5p_mfc_buf, list); temp_vb->flags |= MFC_BUF_FLAG_USED; s5p_mfc_set_dec_stream_buffer_v6(ctx, - vb2_dma_contig_plane_dma_addr(temp_vb->b, 0), - ctx->consumed_stream, - temp_vb->b->v4l2_planes[0].bytesused); + vb2_dma_contig_plane_dma_addr(&temp_vb->b->vb2_buf, 0), + ctx->consumed_stream, + temp_vb->b->vb2_buf.planes[0].bytesused); spin_unlock_irqrestore(&dev->irqlock, flags); dev->curr_ctx = ctx->num; - if (temp_vb->b->v4l2_planes[0].bytesused == 0) { + if (temp_vb->b->vb2_buf.planes[0].bytesused == 0) { last_frame = 1; mfc_debug(2, "Setting ctx->state to FINISHING\n"); ctx->state = MFCINST_FINISHING; @@ -1606,8 +1606,8 @@ static inline int s5p_mfc_run_enc_frame(struct s5p_mfc_ctx *ctx) src_mb = list_entry(ctx->src_queue.next, struct s5p_mfc_buf, list); src_mb->flags |= MFC_BUF_FLAG_USED; - src_y_addr = vb2_dma_contig_plane_dma_addr(src_mb->b, 0); - src_c_addr = vb2_dma_contig_plane_dma_addr(src_mb->b, 1); + src_y_addr = vb2_dma_contig_plane_dma_addr(&src_mb->b->vb2_buf, 0); + src_c_addr = vb2_dma_contig_plane_dma_addr(&src_mb->b->vb2_buf, 1); mfc_debug(2, "enc src y addr: 0x%08lx\n", src_y_addr); mfc_debug(2, "enc src c addr: 0x%08lx\n", src_c_addr); @@ -1616,8 +1616,8 @@ static inline int s5p_mfc_run_enc_frame(struct s5p_mfc_ctx *ctx) dst_mb = list_entry(ctx->dst_queue.next, struct s5p_mfc_buf, list); dst_mb->flags |= MFC_BUF_FLAG_USED; - dst_addr = vb2_dma_contig_plane_dma_addr(dst_mb->b, 0); - dst_size = vb2_plane_size(dst_mb->b, 0); + dst_addr = vb2_dma_contig_plane_dma_addr(&dst_mb->b->vb2_buf, 0); + dst_size = vb2_plane_size(&dst_mb->b->vb2_buf, 0); s5p_mfc_set_enc_stream_buffer_v6(ctx, dst_addr, dst_size); @@ -1639,10 +1639,11 @@ static inline void s5p_mfc_run_init_dec(struct s5p_mfc_ctx *ctx) spin_lock_irqsave(&dev->irqlock, flags); mfc_debug(2, "Preparing to init decoding.\n"); temp_vb = list_entry(ctx->src_queue.next, struct s5p_mfc_buf, list); - mfc_debug(2, "Header size: %d\n", temp_vb->b->v4l2_planes[0].bytesused); + mfc_debug(2, "Header size: %d\n", + temp_vb->b->vb2_buf.planes[0].bytesused); s5p_mfc_set_dec_stream_buffer_v6(ctx, - vb2_dma_contig_plane_dma_addr(temp_vb->b, 0), 0, - temp_vb->b->v4l2_planes[0].bytesused); + vb2_dma_contig_plane_dma_addr(&temp_vb->b->vb2_buf, 0), 0, + temp_vb->b->vb2_buf.planes[0].bytesused); spin_unlock_irqrestore(&dev->irqlock, flags); dev->curr_ctx = ctx->num; s5p_mfc_init_decode_v6(ctx); @@ -1659,8 +1660,8 @@ static inline void s5p_mfc_run_init_enc(struct s5p_mfc_ctx *ctx) spin_lock_irqsave(&dev->irqlock, flags); dst_mb = list_entry(ctx->dst_queue.next, struct s5p_mfc_buf, list); - dst_addr = vb2_dma_contig_plane_dma_addr(dst_mb->b, 0); - dst_size = vb2_plane_size(dst_mb->b, 0); + dst_addr = vb2_dma_contig_plane_dma_addr(&dst_mb->b->vb2_buf, 0); + dst_size = vb2_plane_size(&dst_mb->b->vb2_buf, 0); s5p_mfc_set_enc_stream_buffer_v6(ctx, dst_addr, dst_size); spin_unlock_irqrestore(&dev->irqlock, flags); dev->curr_ctx = ctx->num; @@ -1836,9 +1837,9 @@ static void s5p_mfc_cleanup_queue_v6(struct list_head *lh, struct vb2_queue *vq) while (!list_empty(lh)) { b = list_entry(lh->next, struct s5p_mfc_buf, list); - for (i = 0; i < b->b->num_planes; i++) - vb2_set_plane_payload(b->b, i, 0); - vb2_buffer_done(b->b, VB2_BUF_STATE_ERROR); + for (i = 0; i < b->b->vb2_buf.num_planes; i++) + vb2_set_plane_payload(&b->b->vb2_buf, i, 0); + vb2_buffer_done(&b->b->vb2_buf, VB2_BUF_STATE_ERROR); list_del(&b->list); } } diff --git a/drivers/media/platform/s5p-tv/mixer.h b/drivers/media/platform/s5p-tv/mixer.h index 855b7238adaa..42cd2709c41c 100644 --- a/drivers/media/platform/s5p-tv/mixer.h +++ b/drivers/media/platform/s5p-tv/mixer.h @@ -113,7 +113,7 @@ struct mxr_geometry { /** instance of a buffer */ struct mxr_buffer { /** common v4l buffer stuff -- must be first */ - struct vb2_buffer vb; + struct vb2_v4l2_buffer vb; /** node for layer's lists */ struct list_head list; }; diff --git a/drivers/media/platform/s5p-tv/mixer_grp_layer.c b/drivers/media/platform/s5p-tv/mixer_grp_layer.c index 74344c764daa..db3163b23ea0 100644 --- a/drivers/media/platform/s5p-tv/mixer_grp_layer.c +++ b/drivers/media/platform/s5p-tv/mixer_grp_layer.c @@ -86,7 +86,7 @@ static void mxr_graph_buffer_set(struct mxr_layer *layer, dma_addr_t addr = 0; if (buf) - addr = vb2_dma_contig_plane_dma_addr(&buf->vb, 0); + addr = vb2_dma_contig_plane_dma_addr(&buf->vb.vb2_buf, 0); mxr_reg_graph_buffer(layer->mdev, layer->idx, addr); } diff --git a/drivers/media/platform/s5p-tv/mixer_reg.c b/drivers/media/platform/s5p-tv/mixer_reg.c index 5127acb1e571..a0ec14a1da13 100644 --- a/drivers/media/platform/s5p-tv/mixer_reg.c +++ b/drivers/media/platform/s5p-tv/mixer_reg.c @@ -279,7 +279,7 @@ static void mxr_irq_layer_handle(struct mxr_layer *layer) layer->ops.buffer_set(layer, layer->update_buf); if (done && done != layer->shadow_buf) - vb2_buffer_done(&done->vb, VB2_BUF_STATE_DONE); + vb2_buffer_done(&done->vb.vb2_buf, VB2_BUF_STATE_DONE); done: spin_unlock(&layer->enq_slock); diff --git a/drivers/media/platform/s5p-tv/mixer_video.c b/drivers/media/platform/s5p-tv/mixer_video.c index 751f3b618337..dba92b54a588 100644 --- a/drivers/media/platform/s5p-tv/mixer_video.c +++ b/drivers/media/platform/s5p-tv/mixer_video.c @@ -914,7 +914,8 @@ static int queue_setup(struct vb2_queue *vq, const struct v4l2_format *pfmt, static void buf_queue(struct vb2_buffer *vb) { - struct mxr_buffer *buffer = container_of(vb, struct mxr_buffer, vb); + struct vb2_v4l2_buffer *vbuf = to_vb2_v4l2_buffer(vb); + struct mxr_buffer *buffer = container_of(vbuf, struct mxr_buffer, vb); struct mxr_layer *layer = vb2_get_drv_priv(vb->vb2_queue); struct mxr_device *mdev = layer->mdev; unsigned long flags; @@ -963,11 +964,13 @@ static void mxr_watchdog(unsigned long arg) if (layer->update_buf == layer->shadow_buf) layer->update_buf = NULL; if (layer->update_buf) { - vb2_buffer_done(&layer->update_buf->vb, VB2_BUF_STATE_ERROR); + vb2_buffer_done(&layer->update_buf->vb.vb2_buf, + VB2_BUF_STATE_ERROR); layer->update_buf = NULL; } if (layer->shadow_buf) { - vb2_buffer_done(&layer->shadow_buf->vb, VB2_BUF_STATE_ERROR); + vb2_buffer_done(&layer->shadow_buf->vb.vb2_buf, + VB2_BUF_STATE_ERROR); layer->shadow_buf = NULL; } spin_unlock_irqrestore(&layer->enq_slock, flags); @@ -991,7 +994,7 @@ static void stop_streaming(struct vb2_queue *vq) /* set all buffer to be done */ list_for_each_entry_safe(buf, buf_tmp, &layer->enq_list, list) { list_del(&buf->list); - vb2_buffer_done(&buf->vb, VB2_BUF_STATE_ERROR); + vb2_buffer_done(&buf->vb.vb2_buf, VB2_BUF_STATE_ERROR); } spin_unlock_irqrestore(&layer->enq_slock, flags); diff --git a/drivers/media/platform/s5p-tv/mixer_vp_layer.c b/drivers/media/platform/s5p-tv/mixer_vp_layer.c index c9388c45ad75..dd002a497dbb 100644 --- a/drivers/media/platform/s5p-tv/mixer_vp_layer.c +++ b/drivers/media/platform/s5p-tv/mixer_vp_layer.c @@ -97,9 +97,10 @@ static void mxr_vp_buffer_set(struct mxr_layer *layer, mxr_reg_vp_buffer(layer->mdev, luma_addr, chroma_addr); return; } - luma_addr[0] = vb2_dma_contig_plane_dma_addr(&buf->vb, 0); + luma_addr[0] = vb2_dma_contig_plane_dma_addr(&buf->vb.vb2_buf, 0); if (layer->fmt->num_subframes == 2) { - chroma_addr[0] = vb2_dma_contig_plane_dma_addr(&buf->vb, 1); + chroma_addr[0] = + vb2_dma_contig_plane_dma_addr(&buf->vb.vb2_buf, 1); } else { /* FIXME: mxr_get_plane_size compute integer division, * which is slow and should not be performed in interrupt */ diff --git a/drivers/media/platform/sh_veu.c b/drivers/media/platform/sh_veu.c index f5e3eb3a20ff..6455cb9b3224 100644 --- a/drivers/media/platform/sh_veu.c +++ b/drivers/media/platform/sh_veu.c @@ -931,9 +931,10 @@ static int sh_veu_buf_prepare(struct vb2_buffer *vb) static void sh_veu_buf_queue(struct vb2_buffer *vb) { + struct vb2_v4l2_buffer *vbuf = to_vb2_v4l2_buffer(vb); struct sh_veu_dev *veu = vb2_get_drv_priv(vb->vb2_queue); - dev_dbg(veu->dev, "%s(%d)\n", __func__, vb->v4l2_buf.type); - v4l2_m2m_buf_queue(veu->m2m_ctx, vb); + dev_dbg(veu->dev, "%s(%d)\n", __func__, vb->type); + v4l2_m2m_buf_queue(veu->m2m_ctx, vbuf); } static const struct vb2_ops sh_veu_qops = { @@ -1084,8 +1085,8 @@ static irqreturn_t sh_veu_bh(int irq, void *dev_id) static irqreturn_t sh_veu_isr(int irq, void *dev_id) { struct sh_veu_dev *veu = dev_id; - struct vb2_buffer *dst; - struct vb2_buffer *src; + struct vb2_v4l2_buffer *dst; + struct vb2_v4l2_buffer *src; u32 status = sh_veu_reg_read(veu, VEU_EVTR); /* bundle read mode not used */ @@ -1105,11 +1106,11 @@ static irqreturn_t sh_veu_isr(int irq, void *dev_id) if (!src || !dst) return IRQ_NONE; - dst->v4l2_buf.timestamp = src->v4l2_buf.timestamp; - dst->v4l2_buf.flags &= ~V4L2_BUF_FLAG_TSTAMP_SRC_MASK; - dst->v4l2_buf.flags |= - src->v4l2_buf.flags & V4L2_BUF_FLAG_TSTAMP_SRC_MASK; - dst->v4l2_buf.timecode = src->v4l2_buf.timecode; + dst->timestamp = src->timestamp; + dst->flags &= ~V4L2_BUF_FLAG_TSTAMP_SRC_MASK; + dst->flags |= + src->flags & V4L2_BUF_FLAG_TSTAMP_SRC_MASK; + dst->timecode = src->timecode; spin_lock(&veu->lock); v4l2_m2m_buf_done(src, VB2_BUF_STATE_DONE); diff --git a/drivers/media/platform/sh_vou.c b/drivers/media/platform/sh_vou.c index fe5c8ab06bd5..7967a75fde36 100644 --- a/drivers/media/platform/sh_vou.c +++ b/drivers/media/platform/sh_vou.c @@ -27,6 +27,7 @@ #include #include #include +#include #include /* Mirror addresses are not available for all registers */ @@ -62,11 +63,12 @@ enum sh_vou_status { #define VOU_MIN_IMAGE_HEIGHT 16 struct sh_vou_buffer { - struct vb2_buffer vb; + struct vb2_v4l2_buffer vb; struct list_head list; }; -static inline struct sh_vou_buffer *to_sh_vou_buffer(struct vb2_buffer *vb2) +static inline struct +sh_vou_buffer *to_sh_vou_buffer(struct vb2_v4l2_buffer *vb2) { return container_of(vb2, struct sh_vou_buffer, vb); } @@ -193,11 +195,11 @@ static struct sh_vou_fmt vou_fmt[] = { }; static void sh_vou_schedule_next(struct sh_vou_device *vou_dev, - struct vb2_buffer *vb) + struct vb2_v4l2_buffer *vbuf) { dma_addr_t addr1, addr2; - addr1 = vb2_dma_contig_plane_dma_addr(vb, 0); + addr1 = vb2_dma_contig_plane_dma_addr(&vbuf->vb2_buf, 0); switch (vou_dev->pix.pixelformat) { case V4L2_PIX_FMT_NV12: case V4L2_PIX_FMT_NV16: @@ -282,8 +284,9 @@ static int sh_vou_buf_prepare(struct vb2_buffer *vb) /* Locking: caller holds fop_lock mutex and vq->irqlock spinlock */ static void sh_vou_buf_queue(struct vb2_buffer *vb) { + struct vb2_v4l2_buffer *vbuf = to_vb2_v4l2_buffer(vb); struct sh_vou_device *vou_dev = vb2_get_drv_priv(vb->vb2_queue); - struct sh_vou_buffer *shbuf = to_sh_vou_buffer(vb); + struct sh_vou_buffer *shbuf = to_sh_vou_buffer(vbuf); unsigned long flags; spin_lock_irqsave(&vou_dev->lock, flags); @@ -302,7 +305,8 @@ static int sh_vou_start_streaming(struct vb2_queue *vq, unsigned int count) video, s_stream, 1); if (ret < 0 && ret != -ENOIOCTLCMD) { list_for_each_entry_safe(buf, node, &vou_dev->buf_list, list) { - vb2_buffer_done(&buf->vb, VB2_BUF_STATE_QUEUED); + vb2_buffer_done(&buf->vb.vb2_buf, + VB2_BUF_STATE_QUEUED); list_del(&buf->list); } vou_dev->active = NULL; @@ -353,7 +357,7 @@ static void sh_vou_stop_streaming(struct vb2_queue *vq) msleep(50); spin_lock_irqsave(&vou_dev->lock, flags); list_for_each_entry_safe(buf, node, &vou_dev->buf_list, list) { - vb2_buffer_done(&buf->vb, VB2_BUF_STATE_ERROR); + vb2_buffer_done(&buf->vb.vb2_buf, VB2_BUF_STATE_ERROR); list_del(&buf->list); } vou_dev->active = NULL; @@ -1066,10 +1070,10 @@ static irqreturn_t sh_vou_isr(int irq, void *dev_id) list_del(&vb->list); - v4l2_get_timestamp(&vb->vb.v4l2_buf.timestamp); - vb->vb.v4l2_buf.sequence = vou_dev->sequence++; - vb->vb.v4l2_buf.field = V4L2_FIELD_INTERLACED; - vb2_buffer_done(&vb->vb, VB2_BUF_STATE_DONE); + v4l2_get_timestamp(&vb->vb.timestamp); + vb->vb.sequence = vou_dev->sequence++; + vb->vb.field = V4L2_FIELD_INTERLACED; + vb2_buffer_done(&vb->vb.vb2_buf, VB2_BUF_STATE_DONE); vou_dev->active = list_entry(vou_dev->buf_list.next, struct sh_vou_buffer, list); diff --git a/drivers/media/platform/soc_camera/atmel-isi.c b/drivers/media/platform/soc_camera/atmel-isi.c index 45e304a3dd85..1036f77ab28a 100644 --- a/drivers/media/platform/soc_camera/atmel-isi.c +++ b/drivers/media/platform/soc_camera/atmel-isi.c @@ -60,7 +60,7 @@ struct isi_dma_desc { /* Frame buffer data */ struct frame_buffer { - struct vb2_buffer vb; + struct vb2_v4l2_buffer vb; struct isi_dma_desc *p_dma_desc; struct list_head list; }; @@ -161,13 +161,13 @@ static bool is_supported(struct soc_camera_device *icd, static irqreturn_t atmel_isi_handle_streaming(struct atmel_isi *isi) { if (isi->active) { - struct vb2_buffer *vb = &isi->active->vb; + struct vb2_v4l2_buffer *vbuf = &isi->active->vb; struct frame_buffer *buf = isi->active; list_del_init(&buf->list); - v4l2_get_timestamp(&vb->v4l2_buf.timestamp); - vb->v4l2_buf.sequence = isi->sequence++; - vb2_buffer_done(vb, VB2_BUF_STATE_DONE); + v4l2_get_timestamp(&vbuf->timestamp); + vbuf->sequence = isi->sequence++; + vb2_buffer_done(&vbuf->vb2_buf, VB2_BUF_STATE_DONE); } if (list_empty(&isi->video_buffer_list)) { @@ -277,7 +277,8 @@ static int queue_setup(struct vb2_queue *vq, const struct v4l2_format *fmt, static int buffer_init(struct vb2_buffer *vb) { - struct frame_buffer *buf = container_of(vb, struct frame_buffer, vb); + struct vb2_v4l2_buffer *vbuf = to_vb2_v4l2_buffer(vb); + struct frame_buffer *buf = container_of(vbuf, struct frame_buffer, vb); buf->p_dma_desc = NULL; INIT_LIST_HEAD(&buf->list); @@ -287,8 +288,9 @@ static int buffer_init(struct vb2_buffer *vb) static int buffer_prepare(struct vb2_buffer *vb) { + struct vb2_v4l2_buffer *vbuf = to_vb2_v4l2_buffer(vb); struct soc_camera_device *icd = soc_camera_from_vb2q(vb->vb2_queue); - struct frame_buffer *buf = container_of(vb, struct frame_buffer, vb); + struct frame_buffer *buf = container_of(vbuf, struct frame_buffer, vb); struct soc_camera_host *ici = to_soc_camera_host(icd->parent); struct atmel_isi *isi = ici->priv; unsigned long size; @@ -302,7 +304,7 @@ static int buffer_prepare(struct vb2_buffer *vb) return -EINVAL; } - vb2_set_plane_payload(&buf->vb, 0, size); + vb2_set_plane_payload(vb, 0, size); if (!buf->p_dma_desc) { if (list_empty(&isi->dma_desc_head)) { @@ -329,10 +331,11 @@ static int buffer_prepare(struct vb2_buffer *vb) static void buffer_cleanup(struct vb2_buffer *vb) { + struct vb2_v4l2_buffer *vbuf = to_vb2_v4l2_buffer(vb); struct soc_camera_device *icd = soc_camera_from_vb2q(vb->vb2_queue); struct soc_camera_host *ici = to_soc_camera_host(icd->parent); struct atmel_isi *isi = ici->priv; - struct frame_buffer *buf = container_of(vb, struct frame_buffer, vb); + struct frame_buffer *buf = container_of(vbuf, struct frame_buffer, vb); /* This descriptor is available now and we add to head list */ if (buf->p_dma_desc) @@ -370,10 +373,11 @@ static void start_dma(struct atmel_isi *isi, struct frame_buffer *buffer) static void buffer_queue(struct vb2_buffer *vb) { + struct vb2_v4l2_buffer *vbuf = to_vb2_v4l2_buffer(vb); struct soc_camera_device *icd = soc_camera_from_vb2q(vb->vb2_queue); struct soc_camera_host *ici = to_soc_camera_host(icd->parent); struct atmel_isi *isi = ici->priv; - struct frame_buffer *buf = container_of(vb, struct frame_buffer, vb); + struct frame_buffer *buf = container_of(vbuf, struct frame_buffer, vb); unsigned long flags = 0; spin_lock_irqsave(&isi->lock, flags); @@ -435,7 +439,7 @@ static void stop_streaming(struct vb2_queue *vq) /* Release all active buffers */ list_for_each_entry_safe(buf, node, &isi->video_buffer_list, list) { list_del_init(&buf->list); - vb2_buffer_done(&buf->vb, VB2_BUF_STATE_ERROR); + vb2_buffer_done(&buf->vb.vb2_buf, VB2_BUF_STATE_ERROR); } spin_unlock_irq(&isi->lock); diff --git a/drivers/media/platform/soc_camera/mx2_camera.c b/drivers/media/platform/soc_camera/mx2_camera.c index 6e413359b595..9079196708b1 100644 --- a/drivers/media/platform/soc_camera/mx2_camera.c +++ b/drivers/media/platform/soc_camera/mx2_camera.c @@ -225,7 +225,7 @@ struct mx2_buf_internal { /* buffer for one video frame */ struct mx2_buffer { /* common v4l buffer stuff -- must be first */ - struct vb2_buffer vb; + struct vb2_v4l2_buffer vb; struct mx2_buf_internal internal; }; @@ -530,11 +530,12 @@ out: static void mx2_videobuf_queue(struct vb2_buffer *vb) { + struct vb2_v4l2_buffer *vbuf = to_vb2_v4l2_buffer(vb); struct soc_camera_device *icd = soc_camera_from_vb2q(vb->vb2_queue); struct soc_camera_host *ici = to_soc_camera_host(icd->parent); struct mx2_camera_dev *pcdev = ici->priv; - struct mx2_buffer *buf = container_of(vb, struct mx2_buffer, vb); + struct mx2_buffer *buf = container_of(vbuf, struct mx2_buffer, vb); unsigned long flags; dev_dbg(icd->parent, "%s (vb=0x%p) 0x%p %lu\n", __func__, @@ -664,7 +665,7 @@ static int mx2_start_streaming(struct vb2_queue *q, unsigned int count) buf = list_first_entry(&pcdev->capture, struct mx2_buffer, internal.queue); buf->internal.bufnum = 0; - vb = &buf->vb; + vb = &buf->vb.vb2_buf; phys = vb2_dma_contig_plane_dma_addr(vb, 0); mx27_update_emma_buf(pcdev, phys, buf->internal.bufnum); @@ -673,7 +674,7 @@ static int mx2_start_streaming(struct vb2_queue *q, unsigned int count) buf = list_first_entry(&pcdev->capture, struct mx2_buffer, internal.queue); buf->internal.bufnum = 1; - vb = &buf->vb; + vb = &buf->vb.vb2_buf; phys = vb2_dma_contig_plane_dma_addr(vb, 0); mx27_update_emma_buf(pcdev, phys, buf->internal.bufnum); @@ -1307,6 +1308,7 @@ static void mx27_camera_frame_done_emma(struct mx2_camera_dev *pcdev, struct mx2_buf_internal *ibuf; struct mx2_buffer *buf; struct vb2_buffer *vb; + struct vb2_v4l2_buffer *vbuf; unsigned long phys; ibuf = list_first_entry(&pcdev->active_bufs, struct mx2_buf_internal, @@ -1323,7 +1325,8 @@ static void mx27_camera_frame_done_emma(struct mx2_camera_dev *pcdev, } else { buf = mx2_ibuf_to_buf(ibuf); - vb = &buf->vb; + vb = &buf->vb.vb2_buf; + vbuf = to_vb2_v4l2_buffer(vb); #ifdef DEBUG phys = vb2_dma_contig_plane_dma_addr(vb, 0); if (prp->cfg.channel == 1) { @@ -1347,8 +1350,8 @@ static void mx27_camera_frame_done_emma(struct mx2_camera_dev *pcdev, vb2_get_plane_payload(vb, 0)); list_del_init(&buf->internal.queue); - v4l2_get_timestamp(&vb->v4l2_buf.timestamp); - vb->v4l2_buf.sequence = pcdev->frame_count; + v4l2_get_timestamp(&vbuf->timestamp); + vbuf->sequence = pcdev->frame_count; if (err) vb2_buffer_done(vb, VB2_BUF_STATE_ERROR); else @@ -1380,7 +1383,7 @@ static void mx27_camera_frame_done_emma(struct mx2_camera_dev *pcdev, list_move_tail(pcdev->capture.next, &pcdev->active_bufs); - vb = &buf->vb; + vb = &buf->vb.vb2_buf; phys = vb2_dma_contig_plane_dma_addr(vb, 0); mx27_update_emma_buf(pcdev, phys, bufnum); diff --git a/drivers/media/platform/soc_camera/mx3_camera.c b/drivers/media/platform/soc_camera/mx3_camera.c index ace41f53caca..5ea4350ffdd6 100644 --- a/drivers/media/platform/soc_camera/mx3_camera.c +++ b/drivers/media/platform/soc_camera/mx3_camera.c @@ -63,7 +63,7 @@ struct mx3_camera_buffer { /* common v4l buffer stuff -- must be first */ - struct vb2_buffer vb; + struct vb2_v4l2_buffer vb; struct list_head queue; /* One descriptot per scatterlist (per frame) */ @@ -133,7 +133,7 @@ static void csi_reg_write(struct mx3_camera_dev *mx3, u32 value, off_t reg) __raw_writel(value, mx3->base + reg); } -static struct mx3_camera_buffer *to_mx3_vb(struct vb2_buffer *vb) +static struct mx3_camera_buffer *to_mx3_vb(struct vb2_v4l2_buffer *vb) { return container_of(vb, struct mx3_camera_buffer, vb); } @@ -151,14 +151,14 @@ static void mx3_cam_dma_done(void *arg) spin_lock(&mx3_cam->lock); if (mx3_cam->active) { - struct vb2_buffer *vb = &mx3_cam->active->vb; + struct vb2_v4l2_buffer *vb = &mx3_cam->active->vb; struct mx3_camera_buffer *buf = to_mx3_vb(vb); list_del_init(&buf->queue); - v4l2_get_timestamp(&vb->v4l2_buf.timestamp); - vb->v4l2_buf.field = mx3_cam->field; - vb->v4l2_buf.sequence = mx3_cam->sequence++; - vb2_buffer_done(vb, VB2_BUF_STATE_DONE); + v4l2_get_timestamp(&vb->timestamp); + vb->field = mx3_cam->field; + vb->sequence = mx3_cam->sequence++; + vb2_buffer_done(&vb->vb2_buf, VB2_BUF_STATE_DONE); } if (list_empty(&mx3_cam->capture)) { @@ -257,10 +257,11 @@ static enum pixel_fmt fourcc_to_ipu_pix(__u32 fourcc) static void mx3_videobuf_queue(struct vb2_buffer *vb) { + struct vb2_v4l2_buffer *vbuf = to_vb2_v4l2_buffer(vb); struct soc_camera_device *icd = soc_camera_from_vb2q(vb->vb2_queue); struct soc_camera_host *ici = to_soc_camera_host(icd->parent); struct mx3_camera_dev *mx3_cam = ici->priv; - struct mx3_camera_buffer *buf = to_mx3_vb(vb); + struct mx3_camera_buffer *buf = to_mx3_vb(vbuf); struct scatterlist *sg = &buf->sg; struct dma_async_tx_descriptor *txd; struct idmac_channel *ichan = mx3_cam->idmac_channel[0]; @@ -273,7 +274,7 @@ static void mx3_videobuf_queue(struct vb2_buffer *vb) if (vb2_plane_size(vb, 0) < new_size) { dev_err(icd->parent, "Buffer #%d too small (%lu < %zu)\n", - vb->v4l2_buf.index, vb2_plane_size(vb, 0), new_size); + vbuf->vb2_buf.index, vb2_plane_size(vb, 0), new_size); goto error; } @@ -357,10 +358,11 @@ error: static void mx3_videobuf_release(struct vb2_buffer *vb) { + struct vb2_v4l2_buffer *vbuf = to_vb2_v4l2_buffer(vb); struct soc_camera_device *icd = soc_camera_from_vb2q(vb->vb2_queue); struct soc_camera_host *ici = to_soc_camera_host(icd->parent); struct mx3_camera_dev *mx3_cam = ici->priv; - struct mx3_camera_buffer *buf = to_mx3_vb(vb); + struct mx3_camera_buffer *buf = to_mx3_vb(vbuf); struct dma_async_tx_descriptor *txd = buf->txd; unsigned long flags; @@ -390,10 +392,11 @@ static void mx3_videobuf_release(struct vb2_buffer *vb) static int mx3_videobuf_init(struct vb2_buffer *vb) { + struct vb2_v4l2_buffer *vbuf = to_vb2_v4l2_buffer(vb); struct soc_camera_device *icd = soc_camera_from_vb2q(vb->vb2_queue); struct soc_camera_host *ici = to_soc_camera_host(icd->parent); struct mx3_camera_dev *mx3_cam = ici->priv; - struct mx3_camera_buffer *buf = to_mx3_vb(vb); + struct mx3_camera_buffer *buf = to_mx3_vb(vbuf); if (!buf->txd) { /* This is for locking debugging only */ @@ -424,7 +427,7 @@ static void mx3_stop_streaming(struct vb2_queue *q) list_for_each_entry_safe(buf, tmp, &mx3_cam->capture, queue) { list_del_init(&buf->queue); - vb2_buffer_done(&buf->vb, VB2_BUF_STATE_ERROR); + vb2_buffer_done(&buf->vb.vb2_buf, VB2_BUF_STATE_ERROR); } spin_unlock_irqrestore(&mx3_cam->lock, flags); diff --git a/drivers/media/platform/soc_camera/rcar_vin.c b/drivers/media/platform/soc_camera/rcar_vin.c index 368ab7cfcbb4..98e2593b94db 100644 --- a/drivers/media/platform/soc_camera/rcar_vin.c +++ b/drivers/media/platform/soc_camera/rcar_vin.c @@ -478,7 +478,7 @@ struct rcar_vin_priv { struct soc_camera_host ici; struct list_head capture; #define MAX_BUFFER_NUM 3 - struct vb2_buffer *queue_buf[MAX_BUFFER_NUM]; + struct vb2_v4l2_buffer *queue_buf[MAX_BUFFER_NUM]; struct vb2_alloc_ctx *alloc_ctx; enum v4l2_field field; unsigned int pdata_flags; @@ -492,7 +492,7 @@ struct rcar_vin_priv { #define is_continuous_transfer(priv) (priv->vb_count > MAX_BUFFER_NUM) struct rcar_vin_buffer { - struct vb2_buffer vb; + struct vb2_v4l2_buffer vb; struct list_head list; }; @@ -748,7 +748,7 @@ static int rcar_vin_hw_ready(struct rcar_vin_priv *priv) /* Moves a buffer from the queue to the HW slots */ static int rcar_vin_fill_hw_slot(struct rcar_vin_priv *priv) { - struct vb2_buffer *vb; + struct vb2_v4l2_buffer *vbuf; dma_addr_t phys_addr_top; int slot; @@ -760,10 +760,11 @@ static int rcar_vin_fill_hw_slot(struct rcar_vin_priv *priv) if (slot < 0) return 0; - vb = &list_entry(priv->capture.next, struct rcar_vin_buffer, list)->vb; - list_del_init(to_buf_list(vb)); - priv->queue_buf[slot] = vb; - phys_addr_top = vb2_dma_contig_plane_dma_addr(vb, 0); + vbuf = &list_entry(priv->capture.next, + struct rcar_vin_buffer, list)->vb; + list_del_init(to_buf_list(vbuf)); + priv->queue_buf[slot] = vbuf; + phys_addr_top = vb2_dma_contig_plane_dma_addr(&vbuf->vb2_buf, 0); iowrite32(phys_addr_top, priv->base + VNMB_REG(slot)); return 1; @@ -771,6 +772,7 @@ static int rcar_vin_fill_hw_slot(struct rcar_vin_priv *priv) static void rcar_vin_videobuf_queue(struct vb2_buffer *vb) { + struct vb2_v4l2_buffer *vbuf = to_vb2_v4l2_buffer(vb); struct soc_camera_device *icd = soc_camera_from_vb2q(vb->vb2_queue); struct soc_camera_host *ici = to_soc_camera_host(icd->parent); struct rcar_vin_priv *priv = ici->priv; @@ -780,7 +782,7 @@ static void rcar_vin_videobuf_queue(struct vb2_buffer *vb) if (vb2_plane_size(vb, 0) < size) { dev_err(icd->parent, "Buffer #%d too small (%lu < %lu)\n", - vb->v4l2_buf.index, vb2_plane_size(vb, 0), size); + vb->index, vb2_plane_size(vb, 0), size); goto error; } @@ -791,14 +793,14 @@ static void rcar_vin_videobuf_queue(struct vb2_buffer *vb) spin_lock_irq(&priv->lock); - list_add_tail(to_buf_list(vb), &priv->capture); + list_add_tail(to_buf_list(vbuf), &priv->capture); rcar_vin_fill_hw_slot(priv); /* If we weren't running, and have enough buffers, start capturing! */ if (priv->state != RUNNING && rcar_vin_hw_ready(priv)) { if (rcar_vin_setup(priv)) { /* Submit error */ - list_del_init(to_buf_list(vb)); + list_del_init(to_buf_list(vbuf)); spin_unlock_irq(&priv->lock); goto error; } @@ -854,7 +856,7 @@ static void rcar_vin_stop_streaming(struct vb2_queue *vq) for (i = 0; i < MAX_BUFFER_NUM; i++) { if (priv->queue_buf[i]) { - vb2_buffer_done(priv->queue_buf[i], + vb2_buffer_done(&priv->queue_buf[i]->vb2_buf, VB2_BUF_STATE_ERROR); priv->queue_buf[i] = NULL; } @@ -862,7 +864,7 @@ static void rcar_vin_stop_streaming(struct vb2_queue *vq) list_for_each_safe(buf_head, tmp, &priv->capture) { vb2_buffer_done(&list_entry(buf_head, - struct rcar_vin_buffer, list)->vb, + struct rcar_vin_buffer, list)->vb.vb2_buf, VB2_BUF_STATE_ERROR); list_del_init(buf_head); } @@ -907,10 +909,11 @@ static irqreturn_t rcar_vin_irq(int irq, void *data) else slot = 0; - priv->queue_buf[slot]->v4l2_buf.field = priv->field; - priv->queue_buf[slot]->v4l2_buf.sequence = priv->sequence++; - v4l2_get_timestamp(&priv->queue_buf[slot]->v4l2_buf.timestamp); - vb2_buffer_done(priv->queue_buf[slot], VB2_BUF_STATE_DONE); + priv->queue_buf[slot]->field = priv->field; + priv->queue_buf[slot]->sequence = priv->sequence++; + v4l2_get_timestamp(&priv->queue_buf[slot]->timestamp); + vb2_buffer_done(&priv->queue_buf[slot]->vb2_buf, + VB2_BUF_STATE_DONE); priv->queue_buf[slot] = NULL; if (priv->state != STOPPING) @@ -964,7 +967,7 @@ static void rcar_vin_remove_device(struct soc_camera_device *icd) { struct soc_camera_host *ici = to_soc_camera_host(icd->parent); struct rcar_vin_priv *priv = ici->priv; - struct vb2_buffer *vb; + struct vb2_v4l2_buffer *vbuf; int i; /* disable capture, disable interrupts */ @@ -978,10 +981,10 @@ static void rcar_vin_remove_device(struct soc_camera_device *icd) /* make sure active buffer is cancelled */ spin_lock_irq(&priv->lock); for (i = 0; i < MAX_BUFFER_NUM; i++) { - vb = priv->queue_buf[i]; - if (vb) { - list_del_init(to_buf_list(vb)); - vb2_buffer_done(vb, VB2_BUF_STATE_ERROR); + vbuf = priv->queue_buf[i]; + if (vbuf) { + list_del_init(to_buf_list(vbuf)); + vb2_buffer_done(&vbuf->vb2_buf, VB2_BUF_STATE_ERROR); } } spin_unlock_irq(&priv->lock); diff --git a/drivers/media/platform/soc_camera/sh_mobile_ceu_camera.c b/drivers/media/platform/soc_camera/sh_mobile_ceu_camera.c index efdeea4490e8..171994298fde 100644 --- a/drivers/media/platform/soc_camera/sh_mobile_ceu_camera.c +++ b/drivers/media/platform/soc_camera/sh_mobile_ceu_camera.c @@ -93,7 +93,7 @@ /* per video frame buffer */ struct sh_mobile_ceu_buffer { - struct vb2_buffer vb; /* v4l buffer must be first */ + struct vb2_v4l2_buffer vb; /* v4l buffer must be first */ struct list_head queue; }; @@ -112,7 +112,7 @@ struct sh_mobile_ceu_dev { spinlock_t lock; /* Protects video buffer lists */ struct list_head capture; - struct vb2_buffer *active; + struct vb2_v4l2_buffer *active; struct vb2_alloc_ctx *alloc_ctx; struct sh_mobile_ceu_info *pdata; @@ -152,9 +152,9 @@ struct sh_mobile_ceu_cam { u32 code; }; -static struct sh_mobile_ceu_buffer *to_ceu_vb(struct vb2_buffer *vb) +static struct sh_mobile_ceu_buffer *to_ceu_vb(struct vb2_v4l2_buffer *vbuf) { - return container_of(vb, struct sh_mobile_ceu_buffer, vb); + return container_of(vbuf, struct sh_mobile_ceu_buffer, vb); } static void ceu_write(struct sh_mobile_ceu_dev *priv, @@ -334,7 +334,8 @@ static int sh_mobile_ceu_capture(struct sh_mobile_ceu_dev *pcdev) bottom2 = CDBCR; } - phys_addr_top = vb2_dma_contig_plane_dma_addr(pcdev->active, 0); + phys_addr_top = + vb2_dma_contig_plane_dma_addr(&pcdev->active->vb2_buf, 0); switch (icd->current_fmt->host_fmt->fourcc) { case V4L2_PIX_FMT_NV12: @@ -369,7 +370,8 @@ static int sh_mobile_ceu_capture(struct sh_mobile_ceu_dev *pcdev) static int sh_mobile_ceu_videobuf_prepare(struct vb2_buffer *vb) { - struct sh_mobile_ceu_buffer *buf = to_ceu_vb(vb); + struct vb2_v4l2_buffer *vbuf = to_vb2_v4l2_buffer(vb); + struct sh_mobile_ceu_buffer *buf = to_ceu_vb(vbuf); /* Added list head initialization on alloc */ WARN(!list_empty(&buf->queue), "Buffer %p on queue!\n", vb); @@ -379,17 +381,19 @@ static int sh_mobile_ceu_videobuf_prepare(struct vb2_buffer *vb) static void sh_mobile_ceu_videobuf_queue(struct vb2_buffer *vb) { - struct soc_camera_device *icd = container_of(vb->vb2_queue, struct soc_camera_device, vb2_vidq); + struct vb2_v4l2_buffer *vbuf = to_vb2_v4l2_buffer(vb); + struct soc_camera_device *icd = container_of(vb->vb2_queue, + struct soc_camera_device, vb2_vidq); struct soc_camera_host *ici = to_soc_camera_host(icd->parent); struct sh_mobile_ceu_dev *pcdev = ici->priv; - struct sh_mobile_ceu_buffer *buf = to_ceu_vb(vb); + struct sh_mobile_ceu_buffer *buf = to_ceu_vb(vbuf); unsigned long size; size = icd->sizeimage; if (vb2_plane_size(vb, 0) < size) { dev_err(icd->parent, "Buffer #%d too small (%lu < %lu)\n", - vb->v4l2_buf.index, vb2_plane_size(vb, 0), size); + vb->index, vb2_plane_size(vb, 0), size); goto error; } @@ -416,7 +420,7 @@ static void sh_mobile_ceu_videobuf_queue(struct vb2_buffer *vb) * we are not interested in the return value of * sh_mobile_ceu_capture here. */ - pcdev->active = vb; + pcdev->active = vbuf; sh_mobile_ceu_capture(pcdev); } spin_unlock_irq(&pcdev->lock); @@ -429,14 +433,16 @@ error: static void sh_mobile_ceu_videobuf_release(struct vb2_buffer *vb) { - struct soc_camera_device *icd = container_of(vb->vb2_queue, struct soc_camera_device, vb2_vidq); + struct vb2_v4l2_buffer *vbuf = to_vb2_v4l2_buffer(vb); + struct soc_camera_device *icd = container_of(vb->vb2_queue, + struct soc_camera_device, vb2_vidq); struct soc_camera_host *ici = to_soc_camera_host(icd->parent); - struct sh_mobile_ceu_buffer *buf = to_ceu_vb(vb); + struct sh_mobile_ceu_buffer *buf = to_ceu_vb(vbuf); struct sh_mobile_ceu_dev *pcdev = ici->priv; spin_lock_irq(&pcdev->lock); - if (pcdev->active == vb) { + if (pcdev->active == vbuf) { /* disable capture (release DMA buffer), reset */ ceu_write(pcdev, CAPSR, 1 << 16); pcdev->active = NULL; @@ -458,7 +464,9 @@ static void sh_mobile_ceu_videobuf_release(struct vb2_buffer *vb) static int sh_mobile_ceu_videobuf_init(struct vb2_buffer *vb) { - struct soc_camera_device *icd = container_of(vb->vb2_queue, struct soc_camera_device, vb2_vidq); + struct vb2_v4l2_buffer *vbuf = to_vb2_v4l2_buffer(vb); + struct soc_camera_device *icd = container_of(vb->vb2_queue, + struct soc_camera_device, vb2_vidq); struct soc_camera_host *ici = to_soc_camera_host(icd->parent); struct sh_mobile_ceu_dev *pcdev = ici->priv; @@ -467,7 +475,7 @@ static int sh_mobile_ceu_videobuf_init(struct vb2_buffer *vb) pcdev->buf_total); /* This is for locking debugging only */ - INIT_LIST_HEAD(&to_ceu_vb(vb)->queue); + INIT_LIST_HEAD(&to_ceu_vb(vbuf)->queue); return 0; } @@ -504,17 +512,17 @@ static struct vb2_ops sh_mobile_ceu_videobuf_ops = { static irqreturn_t sh_mobile_ceu_irq(int irq, void *data) { struct sh_mobile_ceu_dev *pcdev = data; - struct vb2_buffer *vb; + struct vb2_v4l2_buffer *vbuf; int ret; spin_lock(&pcdev->lock); - vb = pcdev->active; - if (!vb) + vbuf = pcdev->active; + if (!vbuf) /* Stale interrupt from a released buffer */ goto out; - list_del_init(&to_ceu_vb(vb)->queue); + list_del_init(&to_ceu_vb(vbuf)->queue); if (!list_empty(&pcdev->capture)) pcdev->active = &list_entry(pcdev->capture.next, @@ -523,12 +531,13 @@ static irqreturn_t sh_mobile_ceu_irq(int irq, void *data) pcdev->active = NULL; ret = sh_mobile_ceu_capture(pcdev); - v4l2_get_timestamp(&vb->v4l2_buf.timestamp); + v4l2_get_timestamp(&vbuf->timestamp); if (!ret) { - vb->v4l2_buf.field = pcdev->field; - vb->v4l2_buf.sequence = pcdev->sequence++; + vbuf->field = pcdev->field; + vbuf->sequence = pcdev->sequence++; } - vb2_buffer_done(vb, ret < 0 ? VB2_BUF_STATE_ERROR : VB2_BUF_STATE_DONE); + vb2_buffer_done(&vbuf->vb2_buf, + ret < 0 ? VB2_BUF_STATE_ERROR : VB2_BUF_STATE_DONE); out: spin_unlock(&pcdev->lock); @@ -633,7 +642,7 @@ static void sh_mobile_ceu_clock_stop(struct soc_camera_host *ici) spin_lock_irq(&pcdev->lock); if (pcdev->active) { list_del_init(&to_ceu_vb(pcdev->active)->queue); - vb2_buffer_done(pcdev->active, VB2_BUF_STATE_ERROR); + vb2_buffer_done(&pcdev->active->vb2_buf, VB2_BUF_STATE_ERROR); pcdev->active = NULL; } spin_unlock_irq(&pcdev->lock); diff --git a/drivers/media/platform/sti/bdisp/bdisp-v4l2.c b/drivers/media/platform/sti/bdisp/bdisp-v4l2.c index df61355b46f1..62b9842aa633 100644 --- a/drivers/media/platform/sti/bdisp/bdisp-v4l2.c +++ b/drivers/media/platform/sti/bdisp/bdisp-v4l2.c @@ -180,7 +180,7 @@ static struct bdisp_frame *ctx_get_frame(struct bdisp_ctx *ctx, static void bdisp_job_finish(struct bdisp_ctx *ctx, int vb_state) { - struct vb2_buffer *src_vb, *dst_vb; + struct vb2_v4l2_buffer *src_vb, *dst_vb; if (WARN(!ctx || !ctx->fh.m2m_ctx, "Null hardware context\n")) return; @@ -191,10 +191,10 @@ static void bdisp_job_finish(struct bdisp_ctx *ctx, int vb_state) dst_vb = v4l2_m2m_dst_buf_remove(ctx->fh.m2m_ctx); if (src_vb && dst_vb) { - dst_vb->v4l2_buf.timestamp = src_vb->v4l2_buf.timestamp; - dst_vb->v4l2_buf.timecode = src_vb->v4l2_buf.timecode; - dst_vb->v4l2_buf.flags &= ~V4L2_BUF_FLAG_TSTAMP_SRC_MASK; - dst_vb->v4l2_buf.flags |= src_vb->v4l2_buf.flags & + dst_vb->timestamp = src_vb->timestamp; + dst_vb->timecode = src_vb->timecode; + dst_vb->flags &= ~V4L2_BUF_FLAG_TSTAMP_SRC_MASK; + dst_vb->flags |= src_vb->flags & V4L2_BUF_FLAG_TSTAMP_SRC_MASK; v4l2_m2m_buf_done(src_vb, vb_state); @@ -281,23 +281,23 @@ static int bdisp_get_addr(struct bdisp_ctx *ctx, struct vb2_buffer *vb, static int bdisp_get_bufs(struct bdisp_ctx *ctx) { struct bdisp_frame *src, *dst; - struct vb2_buffer *src_vb, *dst_vb; + struct vb2_v4l2_buffer *src_vb, *dst_vb; int ret; src = &ctx->src; dst = &ctx->dst; src_vb = v4l2_m2m_next_src_buf(ctx->fh.m2m_ctx); - ret = bdisp_get_addr(ctx, src_vb, src, src->paddr); + ret = bdisp_get_addr(ctx, &src_vb->vb2_buf, src, src->paddr); if (ret) return ret; dst_vb = v4l2_m2m_next_dst_buf(ctx->fh.m2m_ctx); - ret = bdisp_get_addr(ctx, dst_vb, dst, dst->paddr); + ret = bdisp_get_addr(ctx, &dst_vb->vb2_buf, dst, dst->paddr); if (ret) return ret; - dst_vb->v4l2_buf.timestamp = src_vb->v4l2_buf.timestamp; + dst_vb->timestamp = src_vb->timestamp; return 0; } @@ -483,6 +483,7 @@ static int bdisp_buf_prepare(struct vb2_buffer *vb) static void bdisp_buf_queue(struct vb2_buffer *vb) { + struct vb2_v4l2_buffer *vbuf = to_vb2_v4l2_buffer(vb); struct bdisp_ctx *ctx = vb2_get_drv_priv(vb->vb2_queue); /* return to V4L2 any 0-size buffer so it can be dequeued by user */ @@ -493,13 +494,13 @@ static void bdisp_buf_queue(struct vb2_buffer *vb) } if (ctx->fh.m2m_ctx) - v4l2_m2m_buf_queue(ctx->fh.m2m_ctx, vb); + v4l2_m2m_buf_queue(ctx->fh.m2m_ctx, vbuf); } static int bdisp_start_streaming(struct vb2_queue *q, unsigned int count) { struct bdisp_ctx *ctx = q->drv_priv; - struct vb2_buffer *buf; + struct vb2_v4l2_buffer *buf; int ret = pm_runtime_get_sync(ctx->bdisp_dev->dev); if (ret < 0) { diff --git a/drivers/media/platform/ti-vpe/vpe.c b/drivers/media/platform/ti-vpe/vpe.c index d82c2f279dfb..4902453aeb61 100644 --- a/drivers/media/platform/ti-vpe/vpe.c +++ b/drivers/media/platform/ti-vpe/vpe.c @@ -384,8 +384,8 @@ struct vpe_ctx { unsigned int bufs_completed; /* bufs done in this batch */ struct vpe_q_data q_data[2]; /* src & dst queue data */ - struct vb2_buffer *src_vbs[VPE_MAX_SRC_BUFS]; - struct vb2_buffer *dst_vb; + struct vb2_v4l2_buffer *src_vbs[VPE_MAX_SRC_BUFS]; + struct vb2_v4l2_buffer *dst_vb; dma_addr_t mv_buf_dma[2]; /* dma addrs of motion vector in/out bufs */ void *mv_buf[2]; /* virtual addrs of motion vector bufs */ @@ -988,7 +988,7 @@ static void add_out_dtd(struct vpe_ctx *ctx, int port) { struct vpe_q_data *q_data = &ctx->q_data[Q_DATA_DST]; const struct vpe_port_data *p_data = &port_data[port]; - struct vb2_buffer *vb = ctx->dst_vb; + struct vb2_buffer *vb = &ctx->dst_vb->vb2_buf; struct vpe_fmt *fmt = q_data->fmt; const struct vpdma_data_format *vpdma_fmt; int mv_buf_selector = !ctx->src_mv_buf_selector; @@ -1025,11 +1025,12 @@ static void add_in_dtd(struct vpe_ctx *ctx, int port) { struct vpe_q_data *q_data = &ctx->q_data[Q_DATA_SRC]; const struct vpe_port_data *p_data = &port_data[port]; - struct vb2_buffer *vb = ctx->src_vbs[p_data->vb_index]; + struct vb2_buffer *vb = &ctx->src_vbs[p_data->vb_index]->vb2_buf; + struct vb2_v4l2_buffer *vbuf = to_vb2_v4l2_buffer(vb); struct vpe_fmt *fmt = q_data->fmt; const struct vpdma_data_format *vpdma_fmt; int mv_buf_selector = ctx->src_mv_buf_selector; - int field = vb->v4l2_buf.field == V4L2_FIELD_BOTTOM; + int field = vbuf->field == V4L2_FIELD_BOTTOM; int frame_width, frame_height; dma_addr_t dma_addr; u32 flags = 0; @@ -1222,8 +1223,7 @@ static irqreturn_t vpe_irq(int irq_vpe, void *data) struct vpe_dev *dev = (struct vpe_dev *)data; struct vpe_ctx *ctx; struct vpe_q_data *d_q_data; - struct vb2_buffer *s_vb, *d_vb; - struct v4l2_buffer *s_buf, *d_buf; + struct vb2_v4l2_buffer *s_vb, *d_vb; unsigned long flags; u32 irqst0, irqst1; @@ -1286,20 +1286,18 @@ static irqreturn_t vpe_irq(int irq_vpe, void *data) s_vb = ctx->src_vbs[0]; d_vb = ctx->dst_vb; - s_buf = &s_vb->v4l2_buf; - d_buf = &d_vb->v4l2_buf; - d_buf->flags = s_buf->flags; + d_vb->flags = s_vb->flags; + d_vb->timestamp = s_vb->timestamp; - d_buf->timestamp = s_buf->timestamp; - if (s_buf->flags & V4L2_BUF_FLAG_TIMECODE) - d_buf->timecode = s_buf->timecode; + if (s_vb->flags & V4L2_BUF_FLAG_TIMECODE) + d_vb->timecode = s_vb->timecode; - d_buf->sequence = ctx->sequence; + d_vb->sequence = ctx->sequence; d_q_data = &ctx->q_data[Q_DATA_DST]; if (d_q_data->flags & Q_DATA_INTERLACED) { - d_buf->field = ctx->field; + d_vb->field = ctx->field; if (ctx->field == V4L2_FIELD_BOTTOM) { ctx->sequence++; ctx->field = V4L2_FIELD_TOP; @@ -1308,7 +1306,7 @@ static irqreturn_t vpe_irq(int irq_vpe, void *data) ctx->field = V4L2_FIELD_BOTTOM; } } else { - d_buf->field = V4L2_FIELD_NONE; + d_vb->field = V4L2_FIELD_NONE; ctx->sequence++; } @@ -1825,6 +1823,7 @@ static int vpe_queue_setup(struct vb2_queue *vq, static int vpe_buf_prepare(struct vb2_buffer *vb) { + struct vb2_v4l2_buffer *vbuf = to_vb2_v4l2_buffer(vb); struct vpe_ctx *ctx = vb2_get_drv_priv(vb->vb2_queue); struct vpe_q_data *q_data; int i, num_planes; @@ -1836,10 +1835,10 @@ static int vpe_buf_prepare(struct vb2_buffer *vb) if (vb->vb2_queue->type == V4L2_BUF_TYPE_VIDEO_OUTPUT_MPLANE) { if (!(q_data->flags & Q_DATA_INTERLACED)) { - vb->v4l2_buf.field = V4L2_FIELD_NONE; + vbuf->field = V4L2_FIELD_NONE; } else { - if (vb->v4l2_buf.field != V4L2_FIELD_TOP && - vb->v4l2_buf.field != V4L2_FIELD_BOTTOM) + if (vbuf->field != V4L2_FIELD_TOP && + vbuf->field != V4L2_FIELD_BOTTOM) return -EINVAL; } } @@ -1862,9 +1861,10 @@ static int vpe_buf_prepare(struct vb2_buffer *vb) static void vpe_buf_queue(struct vb2_buffer *vb) { + struct vb2_v4l2_buffer *vbuf = to_vb2_v4l2_buffer(vb); struct vpe_ctx *ctx = vb2_get_drv_priv(vb->vb2_queue); - v4l2_m2m_buf_queue(ctx->fh.m2m_ctx, vb); + v4l2_m2m_buf_queue(ctx->fh.m2m_ctx, vbuf); } static int vpe_start_streaming(struct vb2_queue *q, unsigned int count) diff --git a/drivers/media/platform/vim2m.c b/drivers/media/platform/vim2m.c index d47cfba32c58..7c3ced045304 100644 --- a/drivers/media/platform/vim2m.c +++ b/drivers/media/platform/vim2m.c @@ -197,8 +197,8 @@ static struct vim2m_q_data *get_q_data(struct vim2m_ctx *ctx, static int device_process(struct vim2m_ctx *ctx, - struct vb2_buffer *in_vb, - struct vb2_buffer *out_vb) + struct vb2_v4l2_buffer *in_vb, + struct vb2_v4l2_buffer *out_vb) { struct vim2m_dev *dev = ctx->dev; struct vim2m_q_data *q_data; @@ -213,15 +213,16 @@ static int device_process(struct vim2m_ctx *ctx, height = q_data->height; bytesperline = (q_data->width * q_data->fmt->depth) >> 3; - p_in = vb2_plane_vaddr(in_vb, 0); - p_out = vb2_plane_vaddr(out_vb, 0); + p_in = vb2_plane_vaddr(&in_vb->vb2_buf, 0); + p_out = vb2_plane_vaddr(&out_vb->vb2_buf, 0); if (!p_in || !p_out) { v4l2_err(&dev->v4l2_dev, "Acquiring kernel pointers to buffers failed\n"); return -EFAULT; } - if (vb2_plane_size(in_vb, 0) > vb2_plane_size(out_vb, 0)) { + if (vb2_plane_size(&in_vb->vb2_buf, 0) > + vb2_plane_size(&out_vb->vb2_buf, 0)) { v4l2_err(&dev->v4l2_dev, "Output buffer is too small\n"); return -EINVAL; } @@ -231,13 +232,15 @@ static int device_process(struct vim2m_ctx *ctx, bytes_left = bytesperline - tile_w * MEM2MEM_NUM_TILES; w = 0; - out_vb->v4l2_buf.sequence = get_q_data(ctx, V4L2_BUF_TYPE_VIDEO_CAPTURE)->sequence++; - in_vb->v4l2_buf.sequence = q_data->sequence++; - out_vb->v4l2_buf.timestamp = in_vb->v4l2_buf.timestamp; - if (in_vb->v4l2_buf.flags & V4L2_BUF_FLAG_TIMECODE) - out_vb->v4l2_buf.timecode = in_vb->v4l2_buf.timecode; - out_vb->v4l2_buf.field = in_vb->v4l2_buf.field; - out_vb->v4l2_buf.flags = in_vb->v4l2_buf.flags & + out_vb->sequence = + get_q_data(ctx, V4L2_BUF_TYPE_VIDEO_CAPTURE)->sequence++; + in_vb->sequence = q_data->sequence++; + out_vb->timestamp = in_vb->timestamp; + + if (in_vb->flags & V4L2_BUF_FLAG_TIMECODE) + out_vb->timecode = in_vb->timecode; + out_vb->field = in_vb->field; + out_vb->flags = in_vb->flags & (V4L2_BUF_FLAG_TIMECODE | V4L2_BUF_FLAG_KEYFRAME | V4L2_BUF_FLAG_PFRAME | @@ -371,7 +374,7 @@ static void device_run(void *priv) { struct vim2m_ctx *ctx = priv; struct vim2m_dev *dev = ctx->dev; - struct vb2_buffer *src_buf, *dst_buf; + struct vb2_v4l2_buffer *src_buf, *dst_buf; src_buf = v4l2_m2m_next_src_buf(ctx->fh.m2m_ctx); dst_buf = v4l2_m2m_next_dst_buf(ctx->fh.m2m_ctx); @@ -386,7 +389,7 @@ static void device_isr(unsigned long priv) { struct vim2m_dev *vim2m_dev = (struct vim2m_dev *)priv; struct vim2m_ctx *curr_ctx; - struct vb2_buffer *src_vb, *dst_vb; + struct vb2_v4l2_buffer *src_vb, *dst_vb; unsigned long flags; curr_ctx = v4l2_m2m_get_curr_priv(vim2m_dev->m2m_dev); @@ -744,6 +747,7 @@ static int vim2m_queue_setup(struct vb2_queue *vq, static int vim2m_buf_prepare(struct vb2_buffer *vb) { + struct vb2_v4l2_buffer *vbuf = to_vb2_v4l2_buffer(vb); struct vim2m_ctx *ctx = vb2_get_drv_priv(vb->vb2_queue); struct vim2m_q_data *q_data; @@ -751,9 +755,9 @@ static int vim2m_buf_prepare(struct vb2_buffer *vb) q_data = get_q_data(ctx, vb->vb2_queue->type); if (V4L2_TYPE_IS_OUTPUT(vb->vb2_queue->type)) { - if (vb->v4l2_buf.field == V4L2_FIELD_ANY) - vb->v4l2_buf.field = V4L2_FIELD_NONE; - if (vb->v4l2_buf.field != V4L2_FIELD_NONE) { + if (vbuf->field == V4L2_FIELD_ANY) + vbuf->field = V4L2_FIELD_NONE; + if (vbuf->field != V4L2_FIELD_NONE) { dprintk(ctx->dev, "%s field isn't supported\n", __func__); return -EINVAL; @@ -773,9 +777,10 @@ static int vim2m_buf_prepare(struct vb2_buffer *vb) static void vim2m_buf_queue(struct vb2_buffer *vb) { + struct vb2_v4l2_buffer *vbuf = to_vb2_v4l2_buffer(vb); struct vim2m_ctx *ctx = vb2_get_drv_priv(vb->vb2_queue); - v4l2_m2m_buf_queue(ctx->fh.m2m_ctx, vb); + v4l2_m2m_buf_queue(ctx->fh.m2m_ctx, vbuf); } static int vim2m_start_streaming(struct vb2_queue *q, unsigned count) @@ -790,18 +795,18 @@ static int vim2m_start_streaming(struct vb2_queue *q, unsigned count) static void vim2m_stop_streaming(struct vb2_queue *q) { struct vim2m_ctx *ctx = vb2_get_drv_priv(q); - struct vb2_buffer *vb; + struct vb2_v4l2_buffer *vbuf; unsigned long flags; for (;;) { if (V4L2_TYPE_IS_OUTPUT(q->type)) - vb = v4l2_m2m_src_buf_remove(ctx->fh.m2m_ctx); + vbuf = v4l2_m2m_src_buf_remove(ctx->fh.m2m_ctx); else - vb = v4l2_m2m_dst_buf_remove(ctx->fh.m2m_ctx); - if (vb == NULL) + vbuf = v4l2_m2m_dst_buf_remove(ctx->fh.m2m_ctx); + if (vbuf == NULL) return; spin_lock_irqsave(&ctx->dev->irqlock, flags); - v4l2_m2m_buf_done(vb, VB2_BUF_STATE_ERROR); + v4l2_m2m_buf_done(vbuf, VB2_BUF_STATE_ERROR); spin_unlock_irqrestore(&ctx->dev->irqlock, flags); } } diff --git a/drivers/media/platform/vivid/vivid-core.h b/drivers/media/platform/vivid/vivid-core.h index 3816d3c69f5c..55b304a705d5 100644 --- a/drivers/media/platform/vivid/vivid-core.h +++ b/drivers/media/platform/vivid/vivid-core.h @@ -93,7 +93,7 @@ extern struct vivid_fmt vivid_formats[]; /* buffer for one video frame */ struct vivid_buffer { /* common v4l buffer stuff -- must be first */ - struct vb2_buffer vb; + struct vb2_v4l2_buffer vb; struct list_head list; }; diff --git a/drivers/media/platform/vivid/vivid-kthread-cap.c b/drivers/media/platform/vivid/vivid-kthread-cap.c index 1727f5453f0b..83cc6d3b4784 100644 --- a/drivers/media/platform/vivid/vivid-kthread-cap.c +++ b/drivers/media/platform/vivid/vivid-kthread-cap.c @@ -236,8 +236,8 @@ static void *plane_vaddr(struct tpg_data *tpg, struct vivid_buffer *buf, void *vbuf; if (p == 0 || tpg_g_buffers(tpg) > 1) - return vb2_plane_vaddr(&buf->vb, p); - vbuf = vb2_plane_vaddr(&buf->vb, 0); + return vb2_plane_vaddr(&buf->vb.vb2_buf, p); + vbuf = vb2_plane_vaddr(&buf->vb.vb2_buf, 0); for (i = 0; i < p; i++) vbuf += bpl[i] * h / tpg->vdownsampling[i]; return vbuf; @@ -246,7 +246,7 @@ static void *plane_vaddr(struct tpg_data *tpg, struct vivid_buffer *buf, static int vivid_copy_buffer(struct vivid_dev *dev, unsigned p, u8 *vcapbuf, struct vivid_buffer *vid_cap_buf) { - bool blank = dev->must_blank[vid_cap_buf->vb.v4l2_buf.index]; + bool blank = dev->must_blank[vid_cap_buf->vb.vb2_buf.index]; struct tpg_data *tpg = &dev->tpg; struct vivid_buffer *vid_out_buf = NULL; unsigned vdiv = dev->fmt_out->vdownsampling[p]; @@ -283,12 +283,12 @@ static int vivid_copy_buffer(struct vivid_dev *dev, unsigned p, u8 *vcapbuf, if (vid_out_buf == NULL) return -ENODATA; - vid_cap_buf->vb.v4l2_buf.field = vid_out_buf->vb.v4l2_buf.field; + vid_cap_buf->vb.field = vid_out_buf->vb.field; voutbuf = plane_vaddr(tpg, vid_out_buf, p, dev->bytesperline_out, dev->fmt_out_rect.height); if (p < dev->fmt_out->buffers) - voutbuf += vid_out_buf->vb.v4l2_planes[p].data_offset; + voutbuf += vid_out_buf->vb.vb2_buf.planes[p].data_offset; voutbuf += tpg_hdiv(tpg, p, dev->loop_vid_out.left) + (dev->loop_vid_out.top / vdiv) * stride_out; vcapbuf += tpg_hdiv(tpg, p, dev->compose_cap.left) + @@ -429,17 +429,19 @@ static void vivid_fillbuff(struct vivid_dev *dev, struct vivid_buffer *buf) bool is_loop = false; if (dev->loop_video && dev->can_loop_video && - ((vivid_is_svid_cap(dev) && !VIVID_INVALID_SIGNAL(dev->std_signal_mode)) || - (vivid_is_hdmi_cap(dev) && !VIVID_INVALID_SIGNAL(dev->dv_timings_signal_mode)))) + ((vivid_is_svid_cap(dev) && + !VIVID_INVALID_SIGNAL(dev->std_signal_mode)) || + (vivid_is_hdmi_cap(dev) && + !VIVID_INVALID_SIGNAL(dev->dv_timings_signal_mode)))) is_loop = true; - buf->vb.v4l2_buf.sequence = dev->vid_cap_seq_count; + buf->vb.sequence = dev->vid_cap_seq_count; /* * Take the timestamp now if the timestamp source is set to * "Start of Exposure". */ if (dev->tstamp_src_is_soe) - v4l2_get_timestamp(&buf->vb.v4l2_buf.timestamp); + v4l2_get_timestamp(&buf->vb.timestamp); if (dev->field_cap == V4L2_FIELD_ALTERNATE) { /* * 60 Hz standards start with the bottom field, 50 Hz standards @@ -447,19 +449,19 @@ static void vivid_fillbuff(struct vivid_dev *dev, struct vivid_buffer *buf) * then the field is TOP for 50 Hz and BOTTOM for 60 Hz * standards. */ - buf->vb.v4l2_buf.field = ((dev->vid_cap_seq_count & 1) ^ is_60hz) ? + buf->vb.field = ((dev->vid_cap_seq_count & 1) ^ is_60hz) ? V4L2_FIELD_BOTTOM : V4L2_FIELD_TOP; /* * The sequence counter counts frames, not fields. So divide * by two. */ - buf->vb.v4l2_buf.sequence /= 2; + buf->vb.sequence /= 2; } else { - buf->vb.v4l2_buf.field = dev->field_cap; + buf->vb.field = dev->field_cap; } - tpg_s_field(tpg, buf->vb.v4l2_buf.field, + tpg_s_field(tpg, buf->vb.field, dev->field_cap == V4L2_FIELD_ALTERNATE); - tpg_s_perc_fill_blank(tpg, dev->must_blank[buf->vb.v4l2_buf.index]); + tpg_s_perc_fill_blank(tpg, dev->must_blank[buf->vb.vb2_buf.index]); vivid_precalc_copy_rects(dev); @@ -479,13 +481,16 @@ static void vivid_fillbuff(struct vivid_dev *dev, struct vivid_buffer *buf) } tpg_calc_text_basep(tpg, basep, p, vbuf); if (!is_loop || vivid_copy_buffer(dev, p, vbuf, buf)) - tpg_fill_plane_buffer(tpg, vivid_get_std_cap(dev), p, vbuf); + tpg_fill_plane_buffer(tpg, vivid_get_std_cap(dev), + p, vbuf); } - dev->must_blank[buf->vb.v4l2_buf.index] = false; + dev->must_blank[buf->vb.vb2_buf.index] = false; /* Updates stream time, only update at the start of a new frame. */ - if (dev->field_cap != V4L2_FIELD_ALTERNATE || (buf->vb.v4l2_buf.sequence & 1) == 0) - dev->ms_vid_cap = jiffies_to_msecs(jiffies - dev->jiffies_vid_cap); + if (dev->field_cap != V4L2_FIELD_ALTERNATE || + (buf->vb.sequence & 1) == 0) + dev->ms_vid_cap = + jiffies_to_msecs(jiffies - dev->jiffies_vid_cap); ms = dev->ms_vid_cap; if (dev->osd_mode <= 1) { @@ -494,9 +499,9 @@ static void vivid_fillbuff(struct vivid_dev *dev, struct vivid_buffer *buf) (ms / (60 * 1000)) % 60, (ms / 1000) % 60, ms % 1000, - buf->vb.v4l2_buf.sequence, + buf->vb.sequence, (dev->field_cap == V4L2_FIELD_ALTERNATE) ? - (buf->vb.v4l2_buf.field == V4L2_FIELD_TOP ? + (buf->vb.field == V4L2_FIELD_TOP ? " top" : " bottom") : ""); tpg_gen_text(tpg, basep, line++ * line_height, 16, str); } @@ -553,8 +558,8 @@ static void vivid_fillbuff(struct vivid_dev *dev, struct vivid_buffer *buf) * the timestamp now. */ if (!dev->tstamp_src_is_soe) - v4l2_get_timestamp(&buf->vb.v4l2_buf.timestamp); - buf->vb.v4l2_buf.timestamp.tv_sec += dev->time_wrap_offset; + v4l2_get_timestamp(&buf->vb.timestamp); + buf->vb.timestamp.tv_sec += dev->time_wrap_offset; } /* @@ -600,7 +605,7 @@ static void vivid_overlay(struct vivid_dev *dev, struct vivid_buffer *buf) struct tpg_data *tpg = &dev->tpg; unsigned pixsize = tpg_g_twopixelsize(tpg, 0) / 2; void *vbase = dev->fb_vbase_cap; - void *vbuf = vb2_plane_vaddr(&buf->vb, 0); + void *vbuf = vb2_plane_vaddr(&buf->vb.vb2_buf, 0); unsigned img_width = dev->compose_cap.width; unsigned img_height = dev->compose_cap.height; unsigned stride = tpg->bytesperline[0]; @@ -616,7 +621,7 @@ static void vivid_overlay(struct vivid_dev *dev, struct vivid_buffer *buf) return; if ((dev->overlay_cap_field == V4L2_FIELD_TOP || dev->overlay_cap_field == V4L2_FIELD_BOTTOM) && - dev->overlay_cap_field != buf->vb.v4l2_buf.field) + dev->overlay_cap_field != buf->vb.field) return; vbuf += dev->compose_cap.left * pixsize + dev->compose_cap.top * stride; @@ -699,17 +704,17 @@ static void vivid_thread_vid_cap_tick(struct vivid_dev *dev, int dropped_bufs) /* Fill buffer */ vivid_fillbuff(dev, vid_cap_buf); dprintk(dev, 1, "filled buffer %d\n", - vid_cap_buf->vb.v4l2_buf.index); + vid_cap_buf->vb.vb2_buf.index); /* Handle overlay */ if (dev->overlay_cap_owner && dev->fb_cap.base && - dev->fb_cap.fmt.pixelformat == dev->fmt_cap->fourcc) + dev->fb_cap.fmt.pixelformat == dev->fmt_cap->fourcc) vivid_overlay(dev, vid_cap_buf); - vb2_buffer_done(&vid_cap_buf->vb, dev->dqbuf_error ? + vb2_buffer_done(&vid_cap_buf->vb.vb2_buf, dev->dqbuf_error ? VB2_BUF_STATE_ERROR : VB2_BUF_STATE_DONE); dprintk(dev, 2, "vid_cap buffer %d done\n", - vid_cap_buf->vb.v4l2_buf.index); + vid_cap_buf->vb.vb2_buf.index); } if (vbi_cap_buf) { @@ -717,10 +722,10 @@ static void vivid_thread_vid_cap_tick(struct vivid_dev *dev, int dropped_bufs) vivid_sliced_vbi_cap_process(dev, vbi_cap_buf); else vivid_raw_vbi_cap_process(dev, vbi_cap_buf); - vb2_buffer_done(&vbi_cap_buf->vb, dev->dqbuf_error ? + vb2_buffer_done(&vbi_cap_buf->vb.vb2_buf, dev->dqbuf_error ? VB2_BUF_STATE_ERROR : VB2_BUF_STATE_DONE); dprintk(dev, 2, "vbi_cap %d done\n", - vbi_cap_buf->vb.v4l2_buf.index); + vbi_cap_buf->vb.vb2_buf.index); } dev->dqbuf_error = false; @@ -884,9 +889,9 @@ void vivid_stop_generating_vid_cap(struct vivid_dev *dev, bool *pstreaming) buf = list_entry(dev->vid_cap_active.next, struct vivid_buffer, list); list_del(&buf->list); - vb2_buffer_done(&buf->vb, VB2_BUF_STATE_ERROR); + vb2_buffer_done(&buf->vb.vb2_buf, VB2_BUF_STATE_ERROR); dprintk(dev, 2, "vid_cap buffer %d done\n", - buf->vb.v4l2_buf.index); + buf->vb.vb2_buf.index); } } @@ -897,9 +902,9 @@ void vivid_stop_generating_vid_cap(struct vivid_dev *dev, bool *pstreaming) buf = list_entry(dev->vbi_cap_active.next, struct vivid_buffer, list); list_del(&buf->list); - vb2_buffer_done(&buf->vb, VB2_BUF_STATE_ERROR); + vb2_buffer_done(&buf->vb.vb2_buf, VB2_BUF_STATE_ERROR); dprintk(dev, 2, "vbi_cap buffer %d done\n", - buf->vb.v4l2_buf.index); + buf->vb.vb2_buf.index); } } diff --git a/drivers/media/platform/vivid/vivid-kthread-out.c b/drivers/media/platform/vivid/vivid-kthread-out.c index d9f36ccd7efb..c2c46dcdbe95 100644 --- a/drivers/media/platform/vivid/vivid-kthread-out.c +++ b/drivers/media/platform/vivid/vivid-kthread-out.c @@ -87,33 +87,33 @@ static void vivid_thread_vid_out_tick(struct vivid_dev *dev) return; if (vid_out_buf) { - vid_out_buf->vb.v4l2_buf.sequence = dev->vid_out_seq_count; + vid_out_buf->vb.sequence = dev->vid_out_seq_count; if (dev->field_out == V4L2_FIELD_ALTERNATE) { /* - * The sequence counter counts frames, not fields. So divide - * by two. + * The sequence counter counts frames, not fields. + * So divide by two. */ - vid_out_buf->vb.v4l2_buf.sequence /= 2; + vid_out_buf->vb.sequence /= 2; } - v4l2_get_timestamp(&vid_out_buf->vb.v4l2_buf.timestamp); - vid_out_buf->vb.v4l2_buf.timestamp.tv_sec += dev->time_wrap_offset; - vb2_buffer_done(&vid_out_buf->vb, dev->dqbuf_error ? + v4l2_get_timestamp(&vid_out_buf->vb.timestamp); + vid_out_buf->vb.timestamp.tv_sec += dev->time_wrap_offset; + vb2_buffer_done(&vid_out_buf->vb.vb2_buf, dev->dqbuf_error ? VB2_BUF_STATE_ERROR : VB2_BUF_STATE_DONE); dprintk(dev, 2, "vid_out buffer %d done\n", - vid_out_buf->vb.v4l2_buf.index); + vid_out_buf->vb.vb2_buf.index); } if (vbi_out_buf) { if (dev->stream_sliced_vbi_out) vivid_sliced_vbi_out_process(dev, vbi_out_buf); - vbi_out_buf->vb.v4l2_buf.sequence = dev->vbi_out_seq_count; - v4l2_get_timestamp(&vbi_out_buf->vb.v4l2_buf.timestamp); - vbi_out_buf->vb.v4l2_buf.timestamp.tv_sec += dev->time_wrap_offset; - vb2_buffer_done(&vbi_out_buf->vb, dev->dqbuf_error ? + vbi_out_buf->vb.sequence = dev->vbi_out_seq_count; + v4l2_get_timestamp(&vbi_out_buf->vb.timestamp); + vbi_out_buf->vb.timestamp.tv_sec += dev->time_wrap_offset; + vb2_buffer_done(&vbi_out_buf->vb.vb2_buf, dev->dqbuf_error ? VB2_BUF_STATE_ERROR : VB2_BUF_STATE_DONE); dprintk(dev, 2, "vbi_out buffer %d done\n", - vbi_out_buf->vb.v4l2_buf.index); + vbi_out_buf->vb.vb2_buf.index); } dev->dqbuf_error = false; } @@ -274,9 +274,9 @@ void vivid_stop_generating_vid_out(struct vivid_dev *dev, bool *pstreaming) buf = list_entry(dev->vid_out_active.next, struct vivid_buffer, list); list_del(&buf->list); - vb2_buffer_done(&buf->vb, VB2_BUF_STATE_ERROR); + vb2_buffer_done(&buf->vb.vb2_buf, VB2_BUF_STATE_ERROR); dprintk(dev, 2, "vid_out buffer %d done\n", - buf->vb.v4l2_buf.index); + buf->vb.vb2_buf.index); } } @@ -287,9 +287,9 @@ void vivid_stop_generating_vid_out(struct vivid_dev *dev, bool *pstreaming) buf = list_entry(dev->vbi_out_active.next, struct vivid_buffer, list); list_del(&buf->list); - vb2_buffer_done(&buf->vb, VB2_BUF_STATE_ERROR); + vb2_buffer_done(&buf->vb.vb2_buf, VB2_BUF_STATE_ERROR); dprintk(dev, 2, "vbi_out buffer %d done\n", - buf->vb.v4l2_buf.index); + buf->vb.vb2_buf.index); } } diff --git a/drivers/media/platform/vivid/vivid-sdr-cap.c b/drivers/media/platform/vivid/vivid-sdr-cap.c index d0c26577c06e..536a6259b847 100644 --- a/drivers/media/platform/vivid/vivid-sdr-cap.c +++ b/drivers/media/platform/vivid/vivid-sdr-cap.c @@ -115,11 +115,11 @@ static void vivid_thread_sdr_cap_tick(struct vivid_dev *dev) spin_unlock(&dev->slock); if (sdr_cap_buf) { - sdr_cap_buf->vb.v4l2_buf.sequence = dev->sdr_cap_seq_count; + sdr_cap_buf->vb.sequence = dev->sdr_cap_seq_count; vivid_sdr_cap_process(dev, sdr_cap_buf); - v4l2_get_timestamp(&sdr_cap_buf->vb.v4l2_buf.timestamp); - sdr_cap_buf->vb.v4l2_buf.timestamp.tv_sec += dev->time_wrap_offset; - vb2_buffer_done(&sdr_cap_buf->vb, dev->dqbuf_error ? + v4l2_get_timestamp(&sdr_cap_buf->vb.timestamp); + sdr_cap_buf->vb.timestamp.tv_sec += dev->time_wrap_offset; + vb2_buffer_done(&sdr_cap_buf->vb.vb2_buf, dev->dqbuf_error ? VB2_BUF_STATE_ERROR : VB2_BUF_STATE_DONE); dev->dqbuf_error = false; } @@ -162,7 +162,8 @@ static int vivid_thread_sdr_cap(void *data) /* Calculate the number of jiffies since we started streaming */ jiffies_since_start = cur_jiffies - dev->jiffies_sdr_cap; /* Get the number of buffers streamed since the start */ - buffers_since_start = (u64)jiffies_since_start * dev->sdr_adc_freq + + buffers_since_start = + (u64)jiffies_since_start * dev->sdr_adc_freq + (HZ * SDR_CAP_SAMPLES_PER_BUF) / 2; do_div(buffers_since_start, HZ * SDR_CAP_SAMPLES_PER_BUF); @@ -177,7 +178,8 @@ static int vivid_thread_sdr_cap(void *data) dev->sdr_cap_seq_offset = buffers_since_start; buffers_since_start = 0; } - dev->sdr_cap_seq_count = buffers_since_start + dev->sdr_cap_seq_offset; + dev->sdr_cap_seq_count = + buffers_since_start + dev->sdr_cap_seq_offset; vivid_thread_sdr_cap_tick(dev); mutex_unlock(&dev->mutex); @@ -248,8 +250,9 @@ static int sdr_cap_buf_prepare(struct vb2_buffer *vb) static void sdr_cap_buf_queue(struct vb2_buffer *vb) { + struct vb2_v4l2_buffer *vbuf = to_vb2_v4l2_buffer(vb); struct vivid_dev *dev = vb2_get_drv_priv(vb->vb2_queue); - struct vivid_buffer *buf = container_of(vb, struct vivid_buffer, vb); + struct vivid_buffer *buf = container_of(vbuf, struct vivid_buffer, vb); dprintk(dev, 1, "%s\n", __func__); @@ -283,7 +286,8 @@ static int sdr_cap_start_streaming(struct vb2_queue *vq, unsigned count) list_for_each_entry_safe(buf, tmp, &dev->sdr_cap_active, list) { list_del(&buf->list); - vb2_buffer_done(&buf->vb, VB2_BUF_STATE_QUEUED); + vb2_buffer_done(&buf->vb.vb2_buf, + VB2_BUF_STATE_QUEUED); } } return err; @@ -300,9 +304,10 @@ static void sdr_cap_stop_streaming(struct vb2_queue *vq) while (!list_empty(&dev->sdr_cap_active)) { struct vivid_buffer *buf; - buf = list_entry(dev->sdr_cap_active.next, struct vivid_buffer, list); + buf = list_entry(dev->sdr_cap_active.next, + struct vivid_buffer, list); list_del(&buf->list); - vb2_buffer_done(&buf->vb, VB2_BUF_STATE_ERROR); + vb2_buffer_done(&buf->vb.vb2_buf, VB2_BUF_STATE_ERROR); } /* shutdown control thread */ @@ -322,7 +327,8 @@ const struct vb2_ops vivid_sdr_cap_qops = { .wait_finish = vb2_ops_wait_finish, }; -int vivid_sdr_enum_freq_bands(struct file *file, void *fh, struct v4l2_frequency_band *band) +int vivid_sdr_enum_freq_bands(struct file *file, void *fh, + struct v4l2_frequency_band *band) { switch (band->tuner) { case 0: @@ -340,7 +346,8 @@ int vivid_sdr_enum_freq_bands(struct file *file, void *fh, struct v4l2_frequency } } -int vivid_sdr_g_frequency(struct file *file, void *fh, struct v4l2_frequency *vf) +int vivid_sdr_g_frequency(struct file *file, void *fh, + struct v4l2_frequency *vf) { struct vivid_dev *dev = video_drvdata(file); @@ -358,7 +365,8 @@ int vivid_sdr_g_frequency(struct file *file, void *fh, struct v4l2_frequency *vf } } -int vivid_sdr_s_frequency(struct file *file, void *fh, const struct v4l2_frequency *vf) +int vivid_sdr_s_frequency(struct file *file, void *fh, + const struct v4l2_frequency *vf) { struct vivid_dev *dev = video_drvdata(file); unsigned freq = vf->frequency; @@ -404,14 +412,16 @@ int vivid_sdr_g_tuner(struct file *file, void *fh, struct v4l2_tuner *vt) case 0: strlcpy(vt->name, "ADC", sizeof(vt->name)); vt->type = V4L2_TUNER_ADC; - vt->capability = V4L2_TUNER_CAP_1HZ | V4L2_TUNER_CAP_FREQ_BANDS; + vt->capability = + V4L2_TUNER_CAP_1HZ | V4L2_TUNER_CAP_FREQ_BANDS; vt->rangelow = bands_adc[0].rangelow; vt->rangehigh = bands_adc[2].rangehigh; return 0; case 1: strlcpy(vt->name, "RF", sizeof(vt->name)); vt->type = V4L2_TUNER_RF; - vt->capability = V4L2_TUNER_CAP_1HZ | V4L2_TUNER_CAP_FREQ_BANDS; + vt->capability = + V4L2_TUNER_CAP_1HZ | V4L2_TUNER_CAP_FREQ_BANDS; vt->rangelow = bands_fm[0].rangelow; vt->rangehigh = bands_fm[0].rangehigh; return 0; @@ -493,9 +503,9 @@ int vidioc_try_fmt_sdr_cap(struct file *file, void *fh, struct v4l2_format *f) void vivid_sdr_cap_process(struct vivid_dev *dev, struct vivid_buffer *buf) { - u8 *vbuf = vb2_plane_vaddr(&buf->vb, 0); + u8 *vbuf = vb2_plane_vaddr(&buf->vb.vb2_buf, 0); unsigned long i; - unsigned long plane_size = vb2_plane_size(&buf->vb, 0); + unsigned long plane_size = vb2_plane_size(&buf->vb.vb2_buf, 0); s64 s64tmp; s32 src_phase_step; s32 mod_phase_step; diff --git a/drivers/media/platform/vivid/vivid-vbi-cap.c b/drivers/media/platform/vivid/vivid-vbi-cap.c index ef81b01b53d2..29931497fa0f 100644 --- a/drivers/media/platform/vivid/vivid-vbi-cap.c +++ b/drivers/media/platform/vivid/vivid-vbi-cap.c @@ -94,36 +94,38 @@ static void vivid_g_fmt_vbi_cap(struct vivid_dev *dev, struct v4l2_vbi_format *v void vivid_raw_vbi_cap_process(struct vivid_dev *dev, struct vivid_buffer *buf) { struct v4l2_vbi_format vbi; - u8 *vbuf = vb2_plane_vaddr(&buf->vb, 0); + u8 *vbuf = vb2_plane_vaddr(&buf->vb.vb2_buf, 0); vivid_g_fmt_vbi_cap(dev, &vbi); - buf->vb.v4l2_buf.sequence = dev->vbi_cap_seq_count; + buf->vb.sequence = dev->vbi_cap_seq_count; if (dev->field_cap == V4L2_FIELD_ALTERNATE) - buf->vb.v4l2_buf.sequence /= 2; + buf->vb.sequence /= 2; - vivid_sliced_vbi_cap_fill(dev, buf->vb.v4l2_buf.sequence); + vivid_sliced_vbi_cap_fill(dev, buf->vb.sequence); - memset(vbuf, 0x10, vb2_plane_size(&buf->vb, 0)); + memset(vbuf, 0x10, vb2_plane_size(&buf->vb.vb2_buf, 0)); if (!VIVID_INVALID_SIGNAL(dev->std_signal_mode)) vivid_vbi_gen_raw(&dev->vbi_gen, &vbi, vbuf); - v4l2_get_timestamp(&buf->vb.v4l2_buf.timestamp); - buf->vb.v4l2_buf.timestamp.tv_sec += dev->time_wrap_offset; + v4l2_get_timestamp(&buf->vb.timestamp); + buf->vb.timestamp.tv_sec += dev->time_wrap_offset; } -void vivid_sliced_vbi_cap_process(struct vivid_dev *dev, struct vivid_buffer *buf) +void vivid_sliced_vbi_cap_process(struct vivid_dev *dev, + struct vivid_buffer *buf) { - struct v4l2_sliced_vbi_data *vbuf = vb2_plane_vaddr(&buf->vb, 0); + struct v4l2_sliced_vbi_data *vbuf = + vb2_plane_vaddr(&buf->vb.vb2_buf, 0); - buf->vb.v4l2_buf.sequence = dev->vbi_cap_seq_count; + buf->vb.sequence = dev->vbi_cap_seq_count; if (dev->field_cap == V4L2_FIELD_ALTERNATE) - buf->vb.v4l2_buf.sequence /= 2; + buf->vb.sequence /= 2; - vivid_sliced_vbi_cap_fill(dev, buf->vb.v4l2_buf.sequence); + vivid_sliced_vbi_cap_fill(dev, buf->vb.sequence); - memset(vbuf, 0, vb2_plane_size(&buf->vb, 0)); + memset(vbuf, 0, vb2_plane_size(&buf->vb.vb2_buf, 0)); if (!VIVID_INVALID_SIGNAL(dev->std_signal_mode)) { unsigned i; @@ -131,13 +133,14 @@ void vivid_sliced_vbi_cap_process(struct vivid_dev *dev, struct vivid_buffer *bu vbuf[i] = dev->vbi_gen.data[i]; } - v4l2_get_timestamp(&buf->vb.v4l2_buf.timestamp); - buf->vb.v4l2_buf.timestamp.tv_sec += dev->time_wrap_offset; + v4l2_get_timestamp(&buf->vb.timestamp); + buf->vb.timestamp.tv_sec += dev->time_wrap_offset; } -static int vbi_cap_queue_setup(struct vb2_queue *vq, const struct v4l2_format *fmt, - unsigned *nbuffers, unsigned *nplanes, - unsigned sizes[], void *alloc_ctxs[]) +static int vbi_cap_queue_setup(struct vb2_queue *vq, + const struct v4l2_format *fmt, + unsigned *nbuffers, unsigned *nplanes, + unsigned sizes[], void *alloc_ctxs[]) { struct vivid_dev *dev = vb2_get_drv_priv(vq); bool is_60hz = dev->std_cap & V4L2_STD_525_60; @@ -187,8 +190,9 @@ static int vbi_cap_buf_prepare(struct vb2_buffer *vb) static void vbi_cap_buf_queue(struct vb2_buffer *vb) { + struct vb2_v4l2_buffer *vbuf = to_vb2_v4l2_buffer(vb); struct vivid_dev *dev = vb2_get_drv_priv(vb->vb2_queue); - struct vivid_buffer *buf = container_of(vb, struct vivid_buffer, vb); + struct vivid_buffer *buf = container_of(vbuf, struct vivid_buffer, vb); dprintk(dev, 1, "%s\n", __func__); @@ -215,7 +219,8 @@ static int vbi_cap_start_streaming(struct vb2_queue *vq, unsigned count) list_for_each_entry_safe(buf, tmp, &dev->vbi_cap_active, list) { list_del(&buf->list); - vb2_buffer_done(&buf->vb, VB2_BUF_STATE_QUEUED); + vb2_buffer_done(&buf->vb.vb2_buf, + VB2_BUF_STATE_QUEUED); } } return err; diff --git a/drivers/media/platform/vivid/vivid-vbi-out.c b/drivers/media/platform/vivid/vivid-vbi-out.c index 4e4c70e1e04a..91c168841477 100644 --- a/drivers/media/platform/vivid/vivid-vbi-out.c +++ b/drivers/media/platform/vivid/vivid-vbi-out.c @@ -79,8 +79,9 @@ static int vbi_out_buf_prepare(struct vb2_buffer *vb) static void vbi_out_buf_queue(struct vb2_buffer *vb) { + struct vb2_v4l2_buffer *vbuf = to_vb2_v4l2_buffer(vb); struct vivid_dev *dev = vb2_get_drv_priv(vb->vb2_queue); - struct vivid_buffer *buf = container_of(vb, struct vivid_buffer, vb); + struct vivid_buffer *buf = container_of(vbuf, struct vivid_buffer, vb); dprintk(dev, 1, "%s\n", __func__); @@ -107,7 +108,8 @@ static int vbi_out_start_streaming(struct vb2_queue *vq, unsigned count) list_for_each_entry_safe(buf, tmp, &dev->vbi_out_active, list) { list_del(&buf->list); - vb2_buffer_done(&buf->vb, VB2_BUF_STATE_QUEUED); + vb2_buffer_done(&buf->vb.vb2_buf, + VB2_BUF_STATE_QUEUED); } } return err; @@ -201,7 +203,8 @@ int vidioc_try_fmt_sliced_vbi_out(struct file *file, void *fh, struct v4l2_forma return 0; } -int vidioc_s_fmt_sliced_vbi_out(struct file *file, void *fh, struct v4l2_format *fmt) +int vidioc_s_fmt_sliced_vbi_out(struct file *file, void *fh, + struct v4l2_format *fmt) { struct vivid_dev *dev = video_drvdata(file); struct v4l2_sliced_vbi_format *vbi = &fmt->fmt.sliced; @@ -217,10 +220,13 @@ int vidioc_s_fmt_sliced_vbi_out(struct file *file, void *fh, struct v4l2_format return 0; } -void vivid_sliced_vbi_out_process(struct vivid_dev *dev, struct vivid_buffer *buf) +void vivid_sliced_vbi_out_process(struct vivid_dev *dev, + struct vivid_buffer *buf) { - struct v4l2_sliced_vbi_data *vbi = vb2_plane_vaddr(&buf->vb, 0); - unsigned elems = vb2_get_plane_payload(&buf->vb, 0) / sizeof(*vbi); + struct v4l2_sliced_vbi_data *vbi = + vb2_plane_vaddr(&buf->vb.vb2_buf, 0); + unsigned elems = + vb2_get_plane_payload(&buf->vb.vb2_buf, 0) / sizeof(*vbi); dev->vbi_out_have_cc[0] = false; dev->vbi_out_have_cc[1] = false; diff --git a/drivers/media/platform/vivid/vivid-vid-cap.c b/drivers/media/platform/vivid/vivid-vid-cap.c index ed0b8788a66f..2497107e3b98 100644 --- a/drivers/media/platform/vivid/vivid-vid-cap.c +++ b/drivers/media/platform/vivid/vivid-vid-cap.c @@ -198,7 +198,7 @@ static int vid_cap_buf_prepare(struct vb2_buffer *vb) } vb2_set_plane_payload(vb, p, size); - vb->v4l2_planes[p].data_offset = dev->fmt_cap->data_offset[p]; + vb->planes[p].data_offset = dev->fmt_cap->data_offset[p]; } return 0; @@ -206,10 +206,11 @@ static int vid_cap_buf_prepare(struct vb2_buffer *vb) static void vid_cap_buf_finish(struct vb2_buffer *vb) { + struct vb2_v4l2_buffer *vbuf = to_vb2_v4l2_buffer(vb); struct vivid_dev *dev = vb2_get_drv_priv(vb->vb2_queue); - struct v4l2_timecode *tc = &vb->v4l2_buf.timecode; + struct v4l2_timecode *tc = &vbuf->timecode; unsigned fps = 25; - unsigned seq = vb->v4l2_buf.sequence; + unsigned seq = vbuf->sequence; if (!vivid_is_sdtv_cap(dev)) return; @@ -218,7 +219,7 @@ static void vid_cap_buf_finish(struct vb2_buffer *vb) * Set the timecode. Rarely used, so it is interesting to * test this. */ - vb->v4l2_buf.flags |= V4L2_BUF_FLAG_TIMECODE; + vbuf->flags |= V4L2_BUF_FLAG_TIMECODE; if (dev->std_cap & V4L2_STD_525_60) fps = 30; tc->type = (fps == 30) ? V4L2_TC_TYPE_30FPS : V4L2_TC_TYPE_25FPS; @@ -231,8 +232,9 @@ static void vid_cap_buf_finish(struct vb2_buffer *vb) static void vid_cap_buf_queue(struct vb2_buffer *vb) { + struct vb2_v4l2_buffer *vbuf = to_vb2_v4l2_buffer(vb); struct vivid_dev *dev = vb2_get_drv_priv(vb->vb2_queue); - struct vivid_buffer *buf = container_of(vb, struct vivid_buffer, vb); + struct vivid_buffer *buf = container_of(vbuf, struct vivid_buffer, vb); dprintk(dev, 1, "%s\n", __func__); @@ -268,7 +270,8 @@ static int vid_cap_start_streaming(struct vb2_queue *vq, unsigned count) list_for_each_entry_safe(buf, tmp, &dev->vid_cap_active, list) { list_del(&buf->list); - vb2_buffer_done(&buf->vb, VB2_BUF_STATE_QUEUED); + vb2_buffer_done(&buf->vb.vb2_buf, + VB2_BUF_STATE_QUEUED); } } return err; diff --git a/drivers/media/platform/vivid/vivid-vid-out.c b/drivers/media/platform/vivid/vivid-vid-out.c index c404e275eae0..376f865f90b9 100644 --- a/drivers/media/platform/vivid/vivid-vid-out.c +++ b/drivers/media/platform/vivid/vivid-vid-out.c @@ -109,6 +109,7 @@ static int vid_out_queue_setup(struct vb2_queue *vq, const struct v4l2_format *f static int vid_out_buf_prepare(struct vb2_buffer *vb) { + struct vb2_v4l2_buffer *vbuf = to_vb2_v4l2_buffer(vb); struct vivid_dev *dev = vb2_get_drv_priv(vb->vb2_queue); unsigned long size; unsigned planes; @@ -131,14 +132,14 @@ static int vid_out_buf_prepare(struct vb2_buffer *vb) } if (dev->field_out != V4L2_FIELD_ALTERNATE) - vb->v4l2_buf.field = dev->field_out; - else if (vb->v4l2_buf.field != V4L2_FIELD_TOP && - vb->v4l2_buf.field != V4L2_FIELD_BOTTOM) + vbuf->field = dev->field_out; + else if (vbuf->field != V4L2_FIELD_TOP && + vbuf->field != V4L2_FIELD_BOTTOM) return -EINVAL; for (p = 0; p < planes; p++) { size = dev->bytesperline_out[p] * dev->fmt_out_rect.height + - vb->v4l2_planes[p].data_offset; + vb->planes[p].data_offset; if (vb2_get_plane_payload(vb, p) < size) { dprintk(dev, 1, "%s the payload is too small for plane %u (%lu < %lu)\n", @@ -152,8 +153,9 @@ static int vid_out_buf_prepare(struct vb2_buffer *vb) static void vid_out_buf_queue(struct vb2_buffer *vb) { + struct vb2_v4l2_buffer *vbuf = to_vb2_v4l2_buffer(vb); struct vivid_dev *dev = vb2_get_drv_priv(vb->vb2_queue); - struct vivid_buffer *buf = container_of(vb, struct vivid_buffer, vb); + struct vivid_buffer *buf = container_of(vbuf, struct vivid_buffer, vb); dprintk(dev, 1, "%s\n", __func__); @@ -186,7 +188,8 @@ static int vid_out_start_streaming(struct vb2_queue *vq, unsigned count) list_for_each_entry_safe(buf, tmp, &dev->vid_out_active, list) { list_del(&buf->list); - vb2_buffer_done(&buf->vb, VB2_BUF_STATE_QUEUED); + vb2_buffer_done(&buf->vb.vb2_buf, + VB2_BUF_STATE_QUEUED); } } return err; diff --git a/drivers/media/platform/vsp1/vsp1_rpf.c b/drivers/media/platform/vsp1/vsp1_rpf.c index 3294529a3108..cd5248a9a271 100644 --- a/drivers/media/platform/vsp1/vsp1_rpf.c +++ b/drivers/media/platform/vsp1/vsp1_rpf.c @@ -200,10 +200,10 @@ static void rpf_vdev_queue(struct vsp1_video *video, vsp1_rpf_write(rpf, VI6_RPF_SRCM_ADDR_Y, buf->addr[0] + rpf->offsets[0]); - if (buf->buf.num_planes > 1) + if (buf->buf.vb2_buf.num_planes > 1) vsp1_rpf_write(rpf, VI6_RPF_SRCM_ADDR_C0, buf->addr[1] + rpf->offsets[1]); - if (buf->buf.num_planes > 2) + if (buf->buf.vb2_buf.num_planes > 2) vsp1_rpf_write(rpf, VI6_RPF_SRCM_ADDR_C1, buf->addr[2] + rpf->offsets[1]); } diff --git a/drivers/media/platform/vsp1/vsp1_video.c b/drivers/media/platform/vsp1/vsp1_video.c index dfd45c74c2ae..13e4fdcd4db0 100644 --- a/drivers/media/platform/vsp1/vsp1_video.c +++ b/drivers/media/platform/vsp1/vsp1_video.c @@ -610,11 +610,11 @@ vsp1_video_complete_buffer(struct vsp1_video *video) spin_unlock_irqrestore(&video->irqlock, flags); - done->buf.v4l2_buf.sequence = video->sequence++; - v4l2_get_timestamp(&done->buf.v4l2_buf.timestamp); - for (i = 0; i < done->buf.num_planes; ++i) - vb2_set_plane_payload(&done->buf, i, done->length[i]); - vb2_buffer_done(&done->buf, VB2_BUF_STATE_DONE); + done->buf.sequence = video->sequence++; + v4l2_get_timestamp(&done->buf.timestamp); + for (i = 0; i < done->buf.vb2_buf.num_planes; ++i) + vb2_set_plane_payload(&done->buf.vb2_buf, i, done->length[i]); + vb2_buffer_done(&done->buf.vb2_buf, VB2_BUF_STATE_DONE); return next; } @@ -820,8 +820,9 @@ vsp1_video_queue_setup(struct vb2_queue *vq, const struct v4l2_format *fmt, static int vsp1_video_buffer_prepare(struct vb2_buffer *vb) { + struct vb2_v4l2_buffer *vbuf = to_vb2_v4l2_buffer(vb); struct vsp1_video *video = vb2_get_drv_priv(vb->vb2_queue); - struct vsp1_video_buffer *buf = to_vsp1_video_buffer(vb); + struct vsp1_video_buffer *buf = to_vsp1_video_buffer(vbuf); const struct v4l2_pix_format_mplane *format = &video->format; unsigned int i; @@ -841,9 +842,10 @@ static int vsp1_video_buffer_prepare(struct vb2_buffer *vb) static void vsp1_video_buffer_queue(struct vb2_buffer *vb) { + struct vb2_v4l2_buffer *vbuf = to_vb2_v4l2_buffer(vb); struct vsp1_video *video = vb2_get_drv_priv(vb->vb2_queue); struct vsp1_pipeline *pipe = to_vsp1_pipeline(&video->video.entity); - struct vsp1_video_buffer *buf = to_vsp1_video_buffer(vb); + struct vsp1_video_buffer *buf = to_vsp1_video_buffer(vbuf); unsigned long flags; bool empty; @@ -954,7 +956,7 @@ static void vsp1_video_stop_streaming(struct vb2_queue *vq) /* Remove all buffers from the IRQ queue. */ spin_lock_irqsave(&video->irqlock, flags); list_for_each_entry(buffer, &video->irqqueue, queue) - vb2_buffer_done(&buffer->buf, VB2_BUF_STATE_ERROR); + vb2_buffer_done(&buffer->buf.vb2_buf, VB2_BUF_STATE_ERROR); INIT_LIST_HEAD(&video->irqqueue); spin_unlock_irqrestore(&video->irqlock, flags); } diff --git a/drivers/media/platform/vsp1/vsp1_video.h b/drivers/media/platform/vsp1/vsp1_video.h index d808301a071f..a929aa81cdbf 100644 --- a/drivers/media/platform/vsp1/vsp1_video.h +++ b/drivers/media/platform/vsp1/vsp1_video.h @@ -94,7 +94,7 @@ static inline struct vsp1_pipeline *to_vsp1_pipeline(struct media_entity *e) } struct vsp1_video_buffer { - struct vb2_buffer buf; + struct vb2_v4l2_buffer buf; struct list_head queue; dma_addr_t addr[3]; @@ -102,9 +102,9 @@ struct vsp1_video_buffer { }; static inline struct vsp1_video_buffer * -to_vsp1_video_buffer(struct vb2_buffer *vb) +to_vsp1_video_buffer(struct vb2_v4l2_buffer *vbuf) { - return container_of(vb, struct vsp1_video_buffer, buf); + return container_of(vbuf, struct vsp1_video_buffer, buf); } struct vsp1_video_operations { diff --git a/drivers/media/platform/vsp1/vsp1_wpf.c b/drivers/media/platform/vsp1/vsp1_wpf.c index 1d2b3a2f1573..95b62f4f77e7 100644 --- a/drivers/media/platform/vsp1/vsp1_wpf.c +++ b/drivers/media/platform/vsp1/vsp1_wpf.c @@ -201,9 +201,9 @@ static void wpf_vdev_queue(struct vsp1_video *video, struct vsp1_rwpf *wpf = container_of(video, struct vsp1_rwpf, video); vsp1_wpf_write(wpf, VI6_WPF_DSTM_ADDR_Y, buf->addr[0]); - if (buf->buf.num_planes > 1) + if (buf->buf.vb2_buf.num_planes > 1) vsp1_wpf_write(wpf, VI6_WPF_DSTM_ADDR_C0, buf->addr[1]); - if (buf->buf.num_planes > 2) + if (buf->buf.vb2_buf.num_planes > 2) vsp1_wpf_write(wpf, VI6_WPF_DSTM_ADDR_C1, buf->addr[2]); } diff --git a/drivers/media/platform/xilinx/xilinx-dma.c b/drivers/media/platform/xilinx/xilinx-dma.c index d9dcd4be2792..5af66c20475b 100644 --- a/drivers/media/platform/xilinx/xilinx-dma.c +++ b/drivers/media/platform/xilinx/xilinx-dma.c @@ -285,7 +285,7 @@ done: * @dma: DMA channel that uses the buffer */ struct xvip_dma_buffer { - struct vb2_buffer buf; + struct vb2_v4l2_buffer buf; struct list_head queue; struct xvip_dma *dma; }; @@ -301,11 +301,11 @@ static void xvip_dma_complete(void *param) list_del(&buf->queue); spin_unlock(&dma->queued_lock); - buf->buf.v4l2_buf.field = V4L2_FIELD_NONE; - buf->buf.v4l2_buf.sequence = dma->sequence++; - v4l2_get_timestamp(&buf->buf.v4l2_buf.timestamp); - vb2_set_plane_payload(&buf->buf, 0, dma->format.sizeimage); - vb2_buffer_done(&buf->buf, VB2_BUF_STATE_DONE); + buf->buf.field = V4L2_FIELD_NONE; + buf->buf.sequence = dma->sequence++; + v4l2_get_timestamp(&buf->buf.timestamp); + vb2_set_plane_payload(&buf->buf.vb2_buf, 0, dma->format.sizeimage); + vb2_buffer_done(&buf->buf.vb2_buf, VB2_BUF_STATE_DONE); } static int @@ -329,8 +329,9 @@ xvip_dma_queue_setup(struct vb2_queue *vq, const struct v4l2_format *fmt, static int xvip_dma_buffer_prepare(struct vb2_buffer *vb) { + struct vb2_v4l2_buffer *vbuf = to_vb2_v4l2_buffer(vb); struct xvip_dma *dma = vb2_get_drv_priv(vb->vb2_queue); - struct xvip_dma_buffer *buf = to_xvip_dma_buffer(vb); + struct xvip_dma_buffer *buf = to_xvip_dma_buffer(vbuf); buf->dma = dma; @@ -339,8 +340,9 @@ static int xvip_dma_buffer_prepare(struct vb2_buffer *vb) static void xvip_dma_buffer_queue(struct vb2_buffer *vb) { + struct vb2_v4l2_buffer *vbuf = to_vb2_v4l2_buffer(vb); struct xvip_dma *dma = vb2_get_drv_priv(vb->vb2_queue); - struct xvip_dma_buffer *buf = to_xvip_dma_buffer(vb); + struct xvip_dma_buffer *buf = to_xvip_dma_buffer(vbuf); struct dma_async_tx_descriptor *desc; dma_addr_t addr = vb2_dma_contig_plane_dma_addr(vb, 0); u32 flags; @@ -367,7 +369,7 @@ static void xvip_dma_buffer_queue(struct vb2_buffer *vb) desc = dmaengine_prep_interleaved_dma(dma->dma, &dma->xt, flags); if (!desc) { dev_err(dma->xdev->dev, "Failed to prepare DMA transfer\n"); - vb2_buffer_done(&buf->buf, VB2_BUF_STATE_ERROR); + vb2_buffer_done(&buf->buf.vb2_buf, VB2_BUF_STATE_ERROR); return; } desc->callback = xvip_dma_complete; @@ -434,7 +436,7 @@ error: /* Give back all queued buffers to videobuf2. */ spin_lock_irq(&dma->queued_lock); list_for_each_entry_safe(buf, nbuf, &dma->queued_bufs, queue) { - vb2_buffer_done(&buf->buf, VB2_BUF_STATE_QUEUED); + vb2_buffer_done(&buf->buf.vb2_buf, VB2_BUF_STATE_QUEUED); list_del(&buf->queue); } spin_unlock_irq(&dma->queued_lock); @@ -461,7 +463,7 @@ static void xvip_dma_stop_streaming(struct vb2_queue *vq) /* Give back all queued buffers to videobuf2. */ spin_lock_irq(&dma->queued_lock); list_for_each_entry_safe(buf, nbuf, &dma->queued_bufs, queue) { - vb2_buffer_done(&buf->buf, VB2_BUF_STATE_ERROR); + vb2_buffer_done(&buf->buf.vb2_buf, VB2_BUF_STATE_ERROR); list_del(&buf->queue); } spin_unlock_irq(&dma->queued_lock); diff --git a/drivers/media/usb/airspy/airspy.c b/drivers/media/usb/airspy/airspy.c index 8f2e1c277c5f..2542af3b94be 100644 --- a/drivers/media/usb/airspy/airspy.c +++ b/drivers/media/usb/airspy/airspy.c @@ -21,6 +21,7 @@ #include #include #include +#include #include /* AirSpy USB API commands (from AirSpy Library) */ @@ -97,7 +98,8 @@ static const unsigned int NUM_FORMATS = ARRAY_SIZE(formats); /* intermediate buffers with raw data from the USB device */ struct airspy_frame_buf { - struct vb2_buffer vb; /* common v4l buffer stuff -- must be first */ + /* common v4l buffer stuff -- must be first */ + struct vb2_v4l2_buffer vb; struct list_head list; }; @@ -310,13 +312,13 @@ static void airspy_urb_complete(struct urb *urb) } /* fill framebuffer */ - ptr = vb2_plane_vaddr(&fbuf->vb, 0); + ptr = vb2_plane_vaddr(&fbuf->vb.vb2_buf, 0); len = airspy_convert_stream(s, ptr, urb->transfer_buffer, urb->actual_length); - vb2_set_plane_payload(&fbuf->vb, 0, len); - v4l2_get_timestamp(&fbuf->vb.v4l2_buf.timestamp); - fbuf->vb.v4l2_buf.sequence = s->sequence++; - vb2_buffer_done(&fbuf->vb, VB2_BUF_STATE_DONE); + vb2_set_plane_payload(&fbuf->vb.vb2_buf, 0, len); + v4l2_get_timestamp(&fbuf->vb.timestamp); + fbuf->vb.sequence = s->sequence++; + vb2_buffer_done(&fbuf->vb.vb2_buf, VB2_BUF_STATE_DONE); } skip: usb_submit_urb(urb, GFP_ATOMIC); @@ -459,7 +461,7 @@ static void airspy_cleanup_queued_bufs(struct airspy *s) buf = list_entry(s->queued_bufs.next, struct airspy_frame_buf, list); list_del(&buf->list); - vb2_buffer_done(&buf->vb, VB2_BUF_STATE_ERROR); + vb2_buffer_done(&buf->vb.vb2_buf, VB2_BUF_STATE_ERROR); } spin_unlock_irqrestore(&s->queued_bufs_lock, flags); } @@ -505,14 +507,15 @@ static int airspy_queue_setup(struct vb2_queue *vq, static void airspy_buf_queue(struct vb2_buffer *vb) { + struct vb2_v4l2_buffer *vbuf = to_vb2_v4l2_buffer(vb); struct airspy *s = vb2_get_drv_priv(vb->vb2_queue); struct airspy_frame_buf *buf = - container_of(vb, struct airspy_frame_buf, vb); + container_of(vbuf, struct airspy_frame_buf, vb); unsigned long flags; /* Check the device has not disconnected between prep and queuing */ if (unlikely(!s->udev)) { - vb2_buffer_done(&buf->vb, VB2_BUF_STATE_ERROR); + vb2_buffer_done(&buf->vb.vb2_buf, VB2_BUF_STATE_ERROR); return; } @@ -571,7 +574,8 @@ err_clear_bit: list_for_each_entry_safe(buf, tmp, &s->queued_bufs, list) { list_del(&buf->list); - vb2_buffer_done(&buf->vb, VB2_BUF_STATE_QUEUED); + vb2_buffer_done(&buf->vb.vb2_buf, + VB2_BUF_STATE_QUEUED); } } diff --git a/drivers/media/usb/au0828/au0828-vbi.c b/drivers/media/usb/au0828/au0828-vbi.c index f67247cf1a5a..5ec507e9e66a 100644 --- a/drivers/media/usb/au0828/au0828-vbi.c +++ b/drivers/media/usb/au0828/au0828-vbi.c @@ -52,7 +52,6 @@ static int vbi_queue_setup(struct vb2_queue *vq, const struct v4l2_format *fmt, static int vbi_buffer_prepare(struct vb2_buffer *vb) { struct au0828_dev *dev = vb2_get_drv_priv(vb->vb2_queue); - struct au0828_buffer *buf = container_of(vb, struct au0828_buffer, vb); unsigned long size; size = dev->vbi_width * dev->vbi_height * 2; @@ -62,7 +61,7 @@ static int vbi_buffer_prepare(struct vb2_buffer *vb) __func__, vb2_plane_size(vb, 0), size); return -EINVAL; } - vb2_set_plane_payload(&buf->vb, 0, size); + vb2_set_plane_payload(vb, 0, size); return 0; } @@ -71,7 +70,9 @@ static void vbi_buffer_queue(struct vb2_buffer *vb) { struct au0828_dev *dev = vb2_get_drv_priv(vb->vb2_queue); - struct au0828_buffer *buf = container_of(vb, struct au0828_buffer, vb); + struct vb2_v4l2_buffer *vbuf = to_vb2_v4l2_buffer(vb); + struct au0828_buffer *buf = + container_of(vbuf, struct au0828_buffer, vb); struct au0828_dmaqueue *vbiq = &dev->vbiq; unsigned long flags = 0; diff --git a/drivers/media/usb/au0828/au0828-video.c b/drivers/media/usb/au0828/au0828-video.c index 1a362a041ab3..065b9c8d2a8e 100644 --- a/drivers/media/usb/au0828/au0828-video.c +++ b/drivers/media/usb/au0828/au0828-video.c @@ -302,20 +302,20 @@ static inline void buffer_filled(struct au0828_dev *dev, struct au0828_dmaqueue *dma_q, struct au0828_buffer *buf) { - struct vb2_buffer *vb = &buf->vb; - struct vb2_queue *q = vb->vb2_queue; + struct vb2_v4l2_buffer *vb = &buf->vb; + struct vb2_queue *q = vb->vb2_buf.vb2_queue; /* Advice that buffer was filled */ au0828_isocdbg("[%p/%d] wakeup\n", buf, buf->top_field); if (q->type == V4L2_BUF_TYPE_VIDEO_CAPTURE) - vb->v4l2_buf.sequence = dev->frame_count++; + vb->sequence = dev->frame_count++; else - vb->v4l2_buf.sequence = dev->vbi_frame_count++; + vb->sequence = dev->vbi_frame_count++; - vb->v4l2_buf.field = V4L2_FIELD_INTERLACED; - v4l2_get_timestamp(&vb->v4l2_buf.timestamp); - vb2_buffer_done(vb, VB2_BUF_STATE_DONE); + vb->field = V4L2_FIELD_INTERLACED; + v4l2_get_timestamp(&vb->timestamp); + vb2_buffer_done(&vb->vb2_buf, VB2_BUF_STATE_DONE); } /* @@ -531,11 +531,11 @@ static inline int au0828_isoc_copy(struct au0828_dev *dev, struct urb *urb) buf = dev->isoc_ctl.buf; if (buf != NULL) - outp = vb2_plane_vaddr(&buf->vb, 0); + outp = vb2_plane_vaddr(&buf->vb.vb2_buf, 0); vbi_buf = dev->isoc_ctl.vbi_buf; if (vbi_buf != NULL) - vbioutp = vb2_plane_vaddr(&vbi_buf->vb, 0); + vbioutp = vb2_plane_vaddr(&vbi_buf->vb.vb2_buf, 0); for (i = 0; i < urb->number_of_packets; i++) { int status = urb->iso_frame_desc[i].status; @@ -574,7 +574,7 @@ static inline int au0828_isoc_copy(struct au0828_dev *dev, struct urb *urb) vbioutp = NULL; else vbioutp = vb2_plane_vaddr( - &vbi_buf->vb, 0); + &vbi_buf->vb.vb2_buf, 0); /* Video */ if (buf != NULL) @@ -583,7 +583,8 @@ static inline int au0828_isoc_copy(struct au0828_dev *dev, struct urb *urb) if (buf == NULL) outp = NULL; else - outp = vb2_plane_vaddr(&buf->vb, 0); + outp = vb2_plane_vaddr( + &buf->vb.vb2_buf, 0); /* As long as isoc traffic is arriving, keep resetting the timer */ @@ -658,7 +659,9 @@ static int queue_setup(struct vb2_queue *vq, const struct v4l2_format *fmt, static int buffer_prepare(struct vb2_buffer *vb) { - struct au0828_buffer *buf = container_of(vb, struct au0828_buffer, vb); + struct vb2_v4l2_buffer *vbuf = to_vb2_v4l2_buffer(vb); + struct au0828_buffer *buf = container_of(vbuf, + struct au0828_buffer, vb); struct au0828_dev *dev = vb2_get_drv_priv(vb->vb2_queue); buf->length = dev->height * dev->bytesperline; @@ -668,14 +671,15 @@ buffer_prepare(struct vb2_buffer *vb) __func__, vb2_plane_size(vb, 0), buf->length); return -EINVAL; } - vb2_set_plane_payload(&buf->vb, 0, buf->length); + vb2_set_plane_payload(&buf->vb.vb2_buf, 0, buf->length); return 0; } static void buffer_queue(struct vb2_buffer *vb) { - struct au0828_buffer *buf = container_of(vb, + struct vb2_v4l2_buffer *vbuf = to_vb2_v4l2_buffer(vb); + struct au0828_buffer *buf = container_of(vbuf, struct au0828_buffer, vb); struct au0828_dev *dev = vb2_get_drv_priv(vb->vb2_queue); @@ -826,14 +830,15 @@ static void au0828_stop_streaming(struct vb2_queue *vq) spin_lock_irqsave(&dev->slock, flags); if (dev->isoc_ctl.buf != NULL) { - vb2_buffer_done(&dev->isoc_ctl.buf->vb, VB2_BUF_STATE_ERROR); + vb2_buffer_done(&dev->isoc_ctl.buf->vb.vb2_buf, + VB2_BUF_STATE_ERROR); dev->isoc_ctl.buf = NULL; } while (!list_empty(&vidq->active)) { struct au0828_buffer *buf; buf = list_entry(vidq->active.next, struct au0828_buffer, list); - vb2_buffer_done(&buf->vb, VB2_BUF_STATE_ERROR); + vb2_buffer_done(&buf->vb.vb2_buf, VB2_BUF_STATE_ERROR); list_del(&buf->list); } spin_unlock_irqrestore(&dev->slock, flags); @@ -853,7 +858,7 @@ void au0828_stop_vbi_streaming(struct vb2_queue *vq) spin_lock_irqsave(&dev->slock, flags); if (dev->isoc_ctl.vbi_buf != NULL) { - vb2_buffer_done(&dev->isoc_ctl.vbi_buf->vb, + vb2_buffer_done(&dev->isoc_ctl.vbi_buf->vb.vb2_buf, VB2_BUF_STATE_ERROR); dev->isoc_ctl.vbi_buf = NULL; } @@ -862,7 +867,7 @@ void au0828_stop_vbi_streaming(struct vb2_queue *vq) buf = list_entry(vbiq->active.next, struct au0828_buffer, list); list_del(&buf->list); - vb2_buffer_done(&buf->vb, VB2_BUF_STATE_ERROR); + vb2_buffer_done(&buf->vb.vb2_buf, VB2_BUF_STATE_ERROR); } spin_unlock_irqrestore(&dev->slock, flags); @@ -911,7 +916,7 @@ static void au0828_vid_buffer_timeout(unsigned long data) buf = dev->isoc_ctl.buf; if (buf != NULL) { - vid_data = vb2_plane_vaddr(&buf->vb, 0); + vid_data = vb2_plane_vaddr(&buf->vb.vb2_buf, 0); memset(vid_data, 0x00, buf->length); /* Blank green frame */ buffer_filled(dev, dma_q, buf); } @@ -935,7 +940,7 @@ static void au0828_vbi_buffer_timeout(unsigned long data) buf = dev->isoc_ctl.vbi_buf; if (buf != NULL) { - vbi_data = vb2_plane_vaddr(&buf->vb, 0); + vbi_data = vb2_plane_vaddr(&buf->vb.vb2_buf, 0); memset(vbi_data, 0x00, buf->length); buffer_filled(dev, dma_q, buf); } diff --git a/drivers/media/usb/au0828/au0828.h b/drivers/media/usb/au0828/au0828.h index 3b480005ce3b..60b59391ea2a 100644 --- a/drivers/media/usb/au0828/au0828.h +++ b/drivers/media/usb/au0828/au0828.h @@ -28,6 +28,7 @@ /* Analog */ #include +#include #include #include #include @@ -167,7 +168,7 @@ struct au0828_usb_isoc_ctl { /* buffer for one video frame */ struct au0828_buffer { /* common v4l buffer stuff -- must be first */ - struct vb2_buffer vb; + struct vb2_v4l2_buffer vb; struct list_head list; void *mem; diff --git a/drivers/media/usb/em28xx/em28xx-vbi.c b/drivers/media/usb/em28xx/em28xx-vbi.c index 744e7ed743e1..23a614810166 100644 --- a/drivers/media/usb/em28xx/em28xx-vbi.c +++ b/drivers/media/usb/em28xx/em28xx-vbi.c @@ -61,7 +61,6 @@ static int vbi_buffer_prepare(struct vb2_buffer *vb) { struct em28xx *dev = vb2_get_drv_priv(vb->vb2_queue); struct em28xx_v4l2 *v4l2 = dev->v4l2; - struct em28xx_buffer *buf = container_of(vb, struct em28xx_buffer, vb); unsigned long size; size = v4l2->vbi_width * v4l2->vbi_height * 2; @@ -71,7 +70,7 @@ static int vbi_buffer_prepare(struct vb2_buffer *vb) __func__, vb2_plane_size(vb, 0), size); return -EINVAL; } - vb2_set_plane_payload(&buf->vb, 0, size); + vb2_set_plane_payload(vb, 0, size); return 0; } @@ -79,8 +78,10 @@ static int vbi_buffer_prepare(struct vb2_buffer *vb) static void vbi_buffer_queue(struct vb2_buffer *vb) { + struct vb2_v4l2_buffer *vbuf = to_vb2_v4l2_buffer(vb); struct em28xx *dev = vb2_get_drv_priv(vb->vb2_queue); - struct em28xx_buffer *buf = container_of(vb, struct em28xx_buffer, vb); + struct em28xx_buffer *buf = + container_of(vbuf, struct em28xx_buffer, vb); struct em28xx_dmaqueue *vbiq = &dev->vbiq; unsigned long flags = 0; diff --git a/drivers/media/usb/em28xx/em28xx-video.c b/drivers/media/usb/em28xx/em28xx-video.c index 4397ce5e78df..262e0325297e 100644 --- a/drivers/media/usb/em28xx/em28xx-video.c +++ b/drivers/media/usb/em28xx/em28xx-video.c @@ -433,14 +433,14 @@ static inline void finish_buffer(struct em28xx *dev, { em28xx_isocdbg("[%p/%d] wakeup\n", buf, buf->top_field); - buf->vb.v4l2_buf.sequence = dev->v4l2->field_count++; + buf->vb.sequence = dev->v4l2->field_count++; if (dev->v4l2->progressive) - buf->vb.v4l2_buf.field = V4L2_FIELD_NONE; + buf->vb.field = V4L2_FIELD_NONE; else - buf->vb.v4l2_buf.field = V4L2_FIELD_INTERLACED; - v4l2_get_timestamp(&buf->vb.v4l2_buf.timestamp); + buf->vb.field = V4L2_FIELD_INTERLACED; + v4l2_get_timestamp(&buf->vb.timestamp); - vb2_buffer_done(&buf->vb, VB2_BUF_STATE_DONE); + vb2_buffer_done(&buf->vb.vb2_buf, VB2_BUF_STATE_DONE); } /* @@ -900,12 +900,12 @@ static int queue_setup(struct vb2_queue *vq, const struct v4l2_format *fmt, static int buffer_prepare(struct vb2_buffer *vb) { + struct vb2_v4l2_buffer *vbuf = to_vb2_v4l2_buffer(vb); struct em28xx *dev = vb2_get_drv_priv(vb->vb2_queue); struct em28xx_v4l2 *v4l2 = dev->v4l2; - struct em28xx_buffer *buf = container_of(vb, struct em28xx_buffer, vb); unsigned long size; - em28xx_videodbg("%s, field=%d\n", __func__, vb->v4l2_buf.field); + em28xx_videodbg("%s, field=%d\n", __func__, vbuf->field); size = (v4l2->width * v4l2->height * v4l2->format->depth + 7) >> 3; @@ -914,7 +914,7 @@ buffer_prepare(struct vb2_buffer *vb) __func__, vb2_plane_size(vb, 0), size); return -EINVAL; } - vb2_set_plane_payload(&buf->vb, 0, size); + vb2_set_plane_payload(vb, 0, size); return 0; } @@ -924,6 +924,7 @@ int em28xx_start_analog_streaming(struct vb2_queue *vq, unsigned int count) struct em28xx *dev = vb2_get_drv_priv(vq); struct em28xx_v4l2 *v4l2 = dev->v4l2; struct v4l2_frequency f; + struct v4l2_fh *owner; int rc = 0; em28xx_videodbg("%s\n", __func__); @@ -964,7 +965,8 @@ int em28xx_start_analog_streaming(struct vb2_queue *vq, unsigned int count) /* Ask tuner to go to analog or radio mode */ memset(&f, 0, sizeof(f)); f.frequency = v4l2->frequency; - if (vq->owner && vq->owner->vdev->vfl_type == VFL_TYPE_RADIO) + owner = (struct v4l2_fh *)vq->owner; + if (owner && owner->vdev->vfl_type == VFL_TYPE_RADIO) f.type = V4L2_TUNER_RADIO; else f.type = V4L2_TUNER_ANALOG_TV; @@ -995,7 +997,8 @@ static void em28xx_stop_streaming(struct vb2_queue *vq) spin_lock_irqsave(&dev->slock, flags); if (dev->usb_ctl.vid_buf != NULL) { - vb2_buffer_done(&dev->usb_ctl.vid_buf->vb, VB2_BUF_STATE_ERROR); + vb2_buffer_done(&dev->usb_ctl.vid_buf->vb.vb2_buf, + VB2_BUF_STATE_ERROR); dev->usb_ctl.vid_buf = NULL; } while (!list_empty(&vidq->active)) { @@ -1003,7 +1006,7 @@ static void em28xx_stop_streaming(struct vb2_queue *vq) buf = list_entry(vidq->active.next, struct em28xx_buffer, list); list_del(&buf->list); - vb2_buffer_done(&buf->vb, VB2_BUF_STATE_ERROR); + vb2_buffer_done(&buf->vb.vb2_buf, VB2_BUF_STATE_ERROR); } spin_unlock_irqrestore(&dev->slock, flags); } @@ -1026,7 +1029,8 @@ void em28xx_stop_vbi_streaming(struct vb2_queue *vq) spin_lock_irqsave(&dev->slock, flags); if (dev->usb_ctl.vbi_buf != NULL) { - vb2_buffer_done(&dev->usb_ctl.vbi_buf->vb, VB2_BUF_STATE_ERROR); + vb2_buffer_done(&dev->usb_ctl.vbi_buf->vb.vb2_buf, + VB2_BUF_STATE_ERROR); dev->usb_ctl.vbi_buf = NULL; } while (!list_empty(&vbiq->active)) { @@ -1034,7 +1038,7 @@ void em28xx_stop_vbi_streaming(struct vb2_queue *vq) buf = list_entry(vbiq->active.next, struct em28xx_buffer, list); list_del(&buf->list); - vb2_buffer_done(&buf->vb, VB2_BUF_STATE_ERROR); + vb2_buffer_done(&buf->vb.vb2_buf, VB2_BUF_STATE_ERROR); } spin_unlock_irqrestore(&dev->slock, flags); } @@ -1042,8 +1046,10 @@ void em28xx_stop_vbi_streaming(struct vb2_queue *vq) static void buffer_queue(struct vb2_buffer *vb) { + struct vb2_v4l2_buffer *vbuf = to_vb2_v4l2_buffer(vb); struct em28xx *dev = vb2_get_drv_priv(vb->vb2_queue); - struct em28xx_buffer *buf = container_of(vb, struct em28xx_buffer, vb); + struct em28xx_buffer *buf = + container_of(vbuf, struct em28xx_buffer, vb); struct em28xx_dmaqueue *vidq = &dev->vidq; unsigned long flags = 0; diff --git a/drivers/media/usb/em28xx/em28xx.h b/drivers/media/usb/em28xx/em28xx.h index e6559c6f143c..76bf8ba372b3 100644 --- a/drivers/media/usb/em28xx/em28xx.h +++ b/drivers/media/usb/em28xx/em28xx.h @@ -35,6 +35,7 @@ #include #include +#include #include #include #include @@ -264,7 +265,7 @@ struct em28xx_fmt { /* buffer for one video frame */ struct em28xx_buffer { /* common v4l buffer stuff -- must be first */ - struct vb2_buffer vb; + struct vb2_v4l2_buffer vb; struct list_head list; void *mem; diff --git a/drivers/media/usb/go7007/go7007-driver.c b/drivers/media/usb/go7007/go7007-driver.c index 0ab81ec8897a..ae1cfa792c58 100644 --- a/drivers/media/usb/go7007/go7007-driver.c +++ b/drivers/media/usb/go7007/go7007-driver.c @@ -386,10 +386,10 @@ start_error: */ static inline void store_byte(struct go7007_buffer *vb, u8 byte) { - if (vb && vb->vb.v4l2_planes[0].bytesused < GO7007_BUF_SIZE) { - u8 *ptr = vb2_plane_vaddr(&vb->vb, 0); + if (vb && vb->vb.vb2_buf.planes[0].bytesused < GO7007_BUF_SIZE) { + u8 *ptr = vb2_plane_vaddr(&vb->vb.vb2_buf, 0); - ptr[vb->vb.v4l2_planes[0].bytesused++] = byte; + ptr[vb->vb.vb2_buf.planes[0].bytesused++] = byte; } } @@ -401,7 +401,7 @@ static void go7007_set_motion_regions(struct go7007 *go, struct go7007_buffer *v .type = V4L2_EVENT_MOTION_DET, .u.motion_det = { .flags = V4L2_EVENT_MD_FL_HAVE_FRAME_SEQ, - .frame_sequence = vb->vb.v4l2_buf.sequence, + .frame_sequence = vb->vb.sequence, .region_mask = motion_regions, }, }; @@ -417,7 +417,7 @@ static void go7007_set_motion_regions(struct go7007 *go, struct go7007_buffer *v */ static void go7007_motion_regions(struct go7007 *go, struct go7007_buffer *vb) { - u32 *bytesused = &vb->vb.v4l2_planes[0].bytesused; + u32 *bytesused = &vb->vb.vb2_buf.planes[0].bytesused; unsigned motion[4] = { 0, 0, 0, 0 }; u32 motion_regions = 0; unsigned stride = (go->width + 7) >> 3; @@ -458,25 +458,26 @@ static struct go7007_buffer *frame_boundary(struct go7007 *go, struct go7007_buf go->next_seq++; return vb; } - bytesused = &vb->vb.v4l2_planes[0].bytesused; + bytesused = &vb->vb.vb2_buf.planes[0].bytesused; - vb->vb.v4l2_buf.sequence = go->next_seq++; + vb->vb.sequence = go->next_seq++; if (vb->modet_active && *bytesused + 216 < GO7007_BUF_SIZE) go7007_motion_regions(go, vb); else go7007_set_motion_regions(go, vb, 0); - v4l2_get_timestamp(&vb->vb.v4l2_buf.timestamp); + v4l2_get_timestamp(&vb->vb.timestamp); vb_tmp = vb; spin_lock(&go->spinlock); list_del(&vb->list); if (list_empty(&go->vidq_active)) vb = NULL; else - vb = list_first_entry(&go->vidq_active, struct go7007_buffer, list); + vb = list_first_entry(&go->vidq_active, + struct go7007_buffer, list); go->active_buf = vb; spin_unlock(&go->spinlock); - vb2_buffer_done(&vb_tmp->vb, VB2_BUF_STATE_DONE); + vb2_buffer_done(&vb_tmp->vb.vb2_buf, VB2_BUF_STATE_DONE); return vb; } @@ -519,9 +520,10 @@ void go7007_parse_video_stream(struct go7007 *go, u8 *buf, int length) } for (i = 0; i < length; ++i) { - if (vb && vb->vb.v4l2_planes[0].bytesused >= GO7007_BUF_SIZE - 3) { + if (vb && vb->vb.vb2_buf.planes[0].bytesused >= + GO7007_BUF_SIZE - 3) { v4l2_info(&go->v4l2_dev, "dropping oversized frame\n"); - vb->vb.v4l2_planes[0].bytesused = 0; + vb->vb.vb2_buf.planes[0].bytesused = 0; vb->frame_offset = 0; vb->modet_active = 0; vb = go->active_buf = NULL; @@ -601,7 +603,8 @@ void go7007_parse_video_stream(struct go7007 *go, u8 *buf, int length) vb = frame_boundary(go, vb); go->seen_frame = buf[i] == frame_start_code; if (vb && go->seen_frame) - vb->frame_offset = vb->vb.v4l2_planes[0].bytesused; + vb->frame_offset = + vb->vb.vb2_buf.planes[0].bytesused; } /* Handle any special chunk types, or just write the * start code to the (potentially new) buffer */ diff --git a/drivers/media/usb/go7007/go7007-priv.h b/drivers/media/usb/go7007/go7007-priv.h index 9e83bbf289d0..745185eb060b 100644 --- a/drivers/media/usb/go7007/go7007-priv.h +++ b/drivers/media/usb/go7007/go7007-priv.h @@ -136,7 +136,7 @@ struct go7007_hpi_ops { #define GO7007_BUF_SIZE (GO7007_BUF_PAGES << PAGE_SHIFT) struct go7007_buffer { - struct vb2_buffer vb; + struct vb2_v4l2_buffer vb; struct list_head list; unsigned int frame_offset; u32 modet_active; diff --git a/drivers/media/usb/go7007/go7007-v4l2.c b/drivers/media/usb/go7007/go7007-v4l2.c index c57207e268c3..63d87a2755ae 100644 --- a/drivers/media/usb/go7007/go7007-v4l2.c +++ b/drivers/media/usb/go7007/go7007-v4l2.c @@ -52,7 +52,7 @@ static bool valid_pixelformat(u32 pixelformat) static u32 get_frame_type_flag(struct go7007_buffer *vb, int format) { - u8 *ptr = vb2_plane_vaddr(&vb->vb, 0); + u8 *ptr = vb2_plane_vaddr(&vb->vb.vb2_buf, 0); switch (format) { case V4L2_PIX_FMT_MJPEG: @@ -386,8 +386,9 @@ static void go7007_buf_queue(struct vb2_buffer *vb) { struct vb2_queue *vq = vb->vb2_queue; struct go7007 *go = vb2_get_drv_priv(vq); + struct vb2_v4l2_buffer *vbuf = to_vb2_v4l2_buffer(vb); struct go7007_buffer *go7007_vb = - container_of(vb, struct go7007_buffer, vb); + container_of(vbuf, struct go7007_buffer, vb); unsigned long flags; spin_lock_irqsave(&go->spinlock, flags); @@ -397,12 +398,13 @@ static void go7007_buf_queue(struct vb2_buffer *vb) static int go7007_buf_prepare(struct vb2_buffer *vb) { + struct vb2_v4l2_buffer *vbuf = to_vb2_v4l2_buffer(vb); struct go7007_buffer *go7007_vb = - container_of(vb, struct go7007_buffer, vb); + container_of(vbuf, struct go7007_buffer, vb); go7007_vb->modet_active = 0; go7007_vb->frame_offset = 0; - vb->v4l2_planes[0].bytesused = 0; + vb->planes[0].bytesused = 0; return 0; } @@ -410,15 +412,15 @@ static void go7007_buf_finish(struct vb2_buffer *vb) { struct vb2_queue *vq = vb->vb2_queue; struct go7007 *go = vb2_get_drv_priv(vq); + struct vb2_v4l2_buffer *vbuf = to_vb2_v4l2_buffer(vb); struct go7007_buffer *go7007_vb = - container_of(vb, struct go7007_buffer, vb); + container_of(vbuf, struct go7007_buffer, vb); u32 frame_type_flag = get_frame_type_flag(go7007_vb, go->format); - struct v4l2_buffer *buf = &vb->v4l2_buf; - buf->flags &= ~(V4L2_BUF_FLAG_KEYFRAME | V4L2_BUF_FLAG_BFRAME | + vbuf->flags &= ~(V4L2_BUF_FLAG_KEYFRAME | V4L2_BUF_FLAG_BFRAME | V4L2_BUF_FLAG_PFRAME); - buf->flags |= frame_type_flag; - buf->field = V4L2_FIELD_NONE; + vbuf->flags |= frame_type_flag; + vbuf->field = V4L2_FIELD_NONE; } static int go7007_start_streaming(struct vb2_queue *q, unsigned int count) diff --git a/drivers/media/usb/hackrf/hackrf.c b/drivers/media/usb/hackrf/hackrf.c index fd1fa412e094..e1d4d16ade05 100644 --- a/drivers/media/usb/hackrf/hackrf.c +++ b/drivers/media/usb/hackrf/hackrf.c @@ -21,6 +21,7 @@ #include #include #include +#include #include /* HackRF USB API commands (from HackRF Library) */ @@ -85,7 +86,8 @@ static const unsigned int NUM_FORMATS = ARRAY_SIZE(formats); /* intermediate buffers with raw data from the USB device */ struct hackrf_frame_buf { - struct vb2_buffer vb; /* common v4l buffer stuff -- must be first */ + /* common v4l buffer stuff -- must be first */ + struct vb2_v4l2_buffer vb; struct list_head list; }; @@ -287,13 +289,13 @@ static void hackrf_urb_complete(struct urb *urb) } /* fill framebuffer */ - ptr = vb2_plane_vaddr(&fbuf->vb, 0); + ptr = vb2_plane_vaddr(&fbuf->vb.vb2_buf, 0); len = hackrf_convert_stream(dev, ptr, urb->transfer_buffer, urb->actual_length); - vb2_set_plane_payload(&fbuf->vb, 0, len); - v4l2_get_timestamp(&fbuf->vb.v4l2_buf.timestamp); - fbuf->vb.v4l2_buf.sequence = dev->sequence++; - vb2_buffer_done(&fbuf->vb, VB2_BUF_STATE_DONE); + vb2_set_plane_payload(&fbuf->vb.vb2_buf, 0, len); + v4l2_get_timestamp(&fbuf->vb.timestamp); + fbuf->vb.sequence = dev->sequence++; + vb2_buffer_done(&fbuf->vb.vb2_buf, VB2_BUF_STATE_DONE); } skip: usb_submit_urb(urb, GFP_ATOMIC); @@ -437,7 +439,7 @@ static void hackrf_cleanup_queued_bufs(struct hackrf_dev *dev) buf = list_entry(dev->queued_bufs.next, struct hackrf_frame_buf, list); list_del(&buf->list); - vb2_buffer_done(&buf->vb, VB2_BUF_STATE_ERROR); + vb2_buffer_done(&buf->vb.vb2_buf, VB2_BUF_STATE_ERROR); } spin_unlock_irqrestore(&dev->queued_bufs_lock, flags); } @@ -483,9 +485,10 @@ static int hackrf_queue_setup(struct vb2_queue *vq, static void hackrf_buf_queue(struct vb2_buffer *vb) { + struct vb2_v4l2_buffer *vbuf = to_vb2_v4l2_buffer(vb); struct hackrf_dev *dev = vb2_get_drv_priv(vb->vb2_queue); struct hackrf_frame_buf *buf = - container_of(vb, struct hackrf_frame_buf, vb); + container_of(vbuf, struct hackrf_frame_buf, vb); unsigned long flags; spin_lock_irqsave(&dev->queued_bufs_lock, flags); @@ -539,7 +542,8 @@ err: list_for_each_entry_safe(buf, tmp, &dev->queued_bufs, list) { list_del(&buf->list); - vb2_buffer_done(&buf->vb, VB2_BUF_STATE_QUEUED); + vb2_buffer_done(&buf->vb.vb2_buf, + VB2_BUF_STATE_QUEUED); } } diff --git a/drivers/media/usb/msi2500/msi2500.c b/drivers/media/usb/msi2500/msi2500.c index 3f276d921cca..26a76e0fe3d8 100644 --- a/drivers/media/usb/msi2500/msi2500.c +++ b/drivers/media/usb/msi2500/msi2500.c @@ -28,6 +28,7 @@ #include #include #include +#include #include #include @@ -112,7 +113,8 @@ static const unsigned int NUM_FORMATS = ARRAY_SIZE(formats); /* intermediate buffers with raw data from the USB device */ struct msi2500_frame_buf { - struct vb2_buffer vb; /* common v4l buffer stuff -- must be first */ + /* common v4l buffer stuff -- must be first */ + struct vb2_v4l2_buffer vb; struct list_head list; }; @@ -431,10 +433,10 @@ static void msi2500_isoc_handler(struct urb *urb) } /* fill framebuffer */ - ptr = vb2_plane_vaddr(&fbuf->vb, 0); + ptr = vb2_plane_vaddr(&fbuf->vb.vb2_buf, 0); flen = msi2500_convert_stream(dev, ptr, iso_buf, flen); - vb2_set_plane_payload(&fbuf->vb, 0, flen); - vb2_buffer_done(&fbuf->vb, VB2_BUF_STATE_DONE); + vb2_set_plane_payload(&fbuf->vb.vb2_buf, 0, flen); + vb2_buffer_done(&fbuf->vb.vb2_buf, VB2_BUF_STATE_DONE); } handler_end: @@ -569,7 +571,7 @@ static void msi2500_cleanup_queued_bufs(struct msi2500_dev *dev) buf = list_entry(dev->queued_bufs.next, struct msi2500_frame_buf, list); list_del(&buf->list); - vb2_buffer_done(&buf->vb, VB2_BUF_STATE_ERROR); + vb2_buffer_done(&buf->vb.vb2_buf, VB2_BUF_STATE_ERROR); } spin_unlock_irqrestore(&dev->queued_bufs_lock, flags); } @@ -633,15 +635,16 @@ static int msi2500_queue_setup(struct vb2_queue *vq, static void msi2500_buf_queue(struct vb2_buffer *vb) { + struct vb2_v4l2_buffer *vbuf = to_vb2_v4l2_buffer(vb); struct msi2500_dev *dev = vb2_get_drv_priv(vb->vb2_queue); - struct msi2500_frame_buf *buf = container_of(vb, + struct msi2500_frame_buf *buf = container_of(vbuf, struct msi2500_frame_buf, vb); unsigned long flags; /* Check the device has not disconnected between prep and queuing */ if (unlikely(!dev->udev)) { - vb2_buffer_done(&buf->vb, VB2_BUF_STATE_ERROR); + vb2_buffer_done(&buf->vb.vb2_buf, VB2_BUF_STATE_ERROR); return; } diff --git a/drivers/media/usb/pwc/pwc-if.c b/drivers/media/usb/pwc/pwc-if.c index 702267e208ba..3f5395a7fafe 100644 --- a/drivers/media/usb/pwc/pwc-if.c +++ b/drivers/media/usb/pwc/pwc-if.c @@ -240,9 +240,9 @@ static void pwc_frame_complete(struct pwc_device *pdev) PWC_DEBUG_FLOW("Frame buffer underflow (%d bytes);" " discarded.\n", fbuf->filled); } else { - fbuf->vb.v4l2_buf.field = V4L2_FIELD_NONE; - fbuf->vb.v4l2_buf.sequence = pdev->vframe_count; - vb2_buffer_done(&fbuf->vb, VB2_BUF_STATE_DONE); + fbuf->vb.field = V4L2_FIELD_NONE; + fbuf->vb.sequence = pdev->vframe_count; + vb2_buffer_done(&fbuf->vb.vb2_buf, VB2_BUF_STATE_DONE); pdev->fill_buf = NULL; pdev->vsync = 0; } @@ -287,7 +287,7 @@ static void pwc_isoc_handler(struct urb *urb) { PWC_ERROR("Too many ISOC errors, bailing out.\n"); if (pdev->fill_buf) { - vb2_buffer_done(&pdev->fill_buf->vb, + vb2_buffer_done(&pdev->fill_buf->vb.vb2_buf, VB2_BUF_STATE_ERROR); pdev->fill_buf = NULL; } @@ -317,7 +317,7 @@ static void pwc_isoc_handler(struct urb *urb) if (pdev->vsync == 1) { v4l2_get_timestamp( - &fbuf->vb.v4l2_buf.timestamp); + &fbuf->vb.timestamp); pdev->vsync = 2; } @@ -520,7 +520,7 @@ static void pwc_cleanup_queued_bufs(struct pwc_device *pdev, buf = list_entry(pdev->queued_bufs.next, struct pwc_frame_buf, list); list_del(&buf->list); - vb2_buffer_done(&buf->vb, state); + vb2_buffer_done(&buf->vb.vb2_buf, state); } spin_unlock_irqrestore(&pdev->queued_bufs_lock, flags); } @@ -594,7 +594,9 @@ static int queue_setup(struct vb2_queue *vq, const struct v4l2_format *fmt, static int buffer_init(struct vb2_buffer *vb) { - struct pwc_frame_buf *buf = container_of(vb, struct pwc_frame_buf, vb); + struct vb2_v4l2_buffer *vbuf = to_vb2_v4l2_buffer(vb); + struct pwc_frame_buf *buf = + container_of(vbuf, struct pwc_frame_buf, vb); /* need vmalloc since frame buffer > 128K */ buf->data = vzalloc(PWC_FRAME_SIZE); @@ -618,7 +620,9 @@ static int buffer_prepare(struct vb2_buffer *vb) static void buffer_finish(struct vb2_buffer *vb) { struct pwc_device *pdev = vb2_get_drv_priv(vb->vb2_queue); - struct pwc_frame_buf *buf = container_of(vb, struct pwc_frame_buf, vb); + struct vb2_v4l2_buffer *vbuf = to_vb2_v4l2_buffer(vb); + struct pwc_frame_buf *buf = + container_of(vbuf, struct pwc_frame_buf, vb); if (vb->state == VB2_BUF_STATE_DONE) { /* @@ -633,7 +637,9 @@ static void buffer_finish(struct vb2_buffer *vb) static void buffer_cleanup(struct vb2_buffer *vb) { - struct pwc_frame_buf *buf = container_of(vb, struct pwc_frame_buf, vb); + struct vb2_v4l2_buffer *vbuf = to_vb2_v4l2_buffer(vb); + struct pwc_frame_buf *buf = + container_of(vbuf, struct pwc_frame_buf, vb); vfree(buf->data); } @@ -641,12 +647,14 @@ static void buffer_cleanup(struct vb2_buffer *vb) static void buffer_queue(struct vb2_buffer *vb) { struct pwc_device *pdev = vb2_get_drv_priv(vb->vb2_queue); - struct pwc_frame_buf *buf = container_of(vb, struct pwc_frame_buf, vb); + struct vb2_v4l2_buffer *vbuf = to_vb2_v4l2_buffer(vb); + struct pwc_frame_buf *buf = + container_of(vbuf, struct pwc_frame_buf, vb); unsigned long flags = 0; /* Check the device has not disconnected between prep and queuing */ if (!pdev->udev) { - vb2_buffer_done(&buf->vb, VB2_BUF_STATE_ERROR); + vb2_buffer_done(vb, VB2_BUF_STATE_ERROR); return; } @@ -695,7 +703,8 @@ static void stop_streaming(struct vb2_queue *vq) pwc_cleanup_queued_bufs(pdev, VB2_BUF_STATE_ERROR); if (pdev->fill_buf) - vb2_buffer_done(&pdev->fill_buf->vb, VB2_BUF_STATE_ERROR); + vb2_buffer_done(&pdev->fill_buf->vb.vb2_buf, + VB2_BUF_STATE_ERROR); mutex_unlock(&pdev->v4l2_lock); } diff --git a/drivers/media/usb/pwc/pwc-uncompress.c b/drivers/media/usb/pwc/pwc-uncompress.c index b65903fbcf0d..98c46f93f119 100644 --- a/drivers/media/usb/pwc/pwc-uncompress.c +++ b/drivers/media/usb/pwc/pwc-uncompress.c @@ -40,7 +40,7 @@ int pwc_decompress(struct pwc_device *pdev, struct pwc_frame_buf *fbuf) u16 *src; u16 *dsty, *dstu, *dstv; - image = vb2_plane_vaddr(&fbuf->vb, 0); + image = vb2_plane_vaddr(&fbuf->vb.vb2_buf, 0); yuv = fbuf->data + pdev->frame_header_size; /* Skip header */ @@ -55,12 +55,12 @@ int pwc_decompress(struct pwc_device *pdev, struct pwc_frame_buf *fbuf) * determine this using the type of the webcam */ memcpy(raw_frame->cmd, pdev->cmd_buf, 4); memcpy(raw_frame+1, yuv, pdev->frame_size); - vb2_set_plane_payload(&fbuf->vb, 0, + vb2_set_plane_payload(&fbuf->vb.vb2_buf, 0, pdev->frame_size + sizeof(struct pwc_raw_frame)); return 0; } - vb2_set_plane_payload(&fbuf->vb, 0, + vb2_set_plane_payload(&fbuf->vb.vb2_buf, 0, pdev->width * pdev->height * 3 / 2); if (pdev->vbandlength == 0) { diff --git a/drivers/media/usb/pwc/pwc.h b/drivers/media/usb/pwc/pwc.h index 81b017a554bc..3c73bdaae450 100644 --- a/drivers/media/usb/pwc/pwc.h +++ b/drivers/media/usb/pwc/pwc.h @@ -40,6 +40,7 @@ #include #include #include +#include #include #ifdef CONFIG_USB_PWC_INPUT_EVDEV #include @@ -210,7 +211,8 @@ struct pwc_raw_frame { /* intermediate buffers with raw data from the USB cam */ struct pwc_frame_buf { - struct vb2_buffer vb; /* common v4l buffer stuff -- must be first */ + /* common v4l buffer stuff -- must be first */ + struct vb2_v4l2_buffer vb; struct list_head list; void *data; int filled; /* number of bytes filled */ diff --git a/drivers/media/usb/s2255/s2255drv.c b/drivers/media/usb/s2255/s2255drv.c index 0f3c34d47ec3..32b511510f0d 100644 --- a/drivers/media/usb/s2255/s2255drv.c +++ b/drivers/media/usb/s2255/s2255drv.c @@ -45,6 +45,7 @@ #include #include #include +#include #include #include #include @@ -293,7 +294,7 @@ struct s2255_fmt { /* buffer for one video frame */ struct s2255_buffer { /* common v4l buffer stuff -- must be first */ - struct vb2_buffer vb; + struct vb2_v4l2_buffer vb; struct list_head list; }; @@ -573,14 +574,14 @@ static void s2255_got_frame(struct s2255_vc *vc, int jpgsize) buf = list_entry(vc->buf_list.next, struct s2255_buffer, list); list_del(&buf->list); - v4l2_get_timestamp(&buf->vb.v4l2_buf.timestamp); - buf->vb.v4l2_buf.field = vc->field; - buf->vb.v4l2_buf.sequence = vc->frame_count; + v4l2_get_timestamp(&buf->vb.timestamp); + buf->vb.field = vc->field; + buf->vb.sequence = vc->frame_count; spin_unlock_irqrestore(&vc->qlock, flags); s2255_fillbuff(vc, buf, jpgsize); /* tell v4l buffer was filled */ - vb2_buffer_done(&buf->vb, VB2_BUF_STATE_DONE); + vb2_buffer_done(&buf->vb.vb2_buf, VB2_BUF_STATE_DONE); dprintk(dev, 2, "%s: [buf] [%p]\n", __func__, buf); } @@ -612,7 +613,7 @@ static void s2255_fillbuff(struct s2255_vc *vc, { int pos = 0; const char *tmpbuf; - char *vbuf = vb2_plane_vaddr(&buf->vb, 0); + char *vbuf = vb2_plane_vaddr(&buf->vb.vb2_buf, 0); unsigned long last_frame; struct s2255_dev *dev = vc->dev; @@ -635,7 +636,7 @@ static void s2255_fillbuff(struct s2255_vc *vc, break; case V4L2_PIX_FMT_JPEG: case V4L2_PIX_FMT_MJPEG: - vb2_set_plane_payload(&buf->vb, 0, jpgsize); + vb2_set_plane_payload(&buf->vb.vb2_buf, 0, jpgsize); memcpy(vbuf, tmpbuf, jpgsize); break; case V4L2_PIX_FMT_YUV422P: @@ -674,7 +675,8 @@ static int queue_setup(struct vb2_queue *vq, const struct v4l2_format *fmt, static int buffer_prepare(struct vb2_buffer *vb) { struct s2255_vc *vc = vb2_get_drv_priv(vb->vb2_queue); - struct s2255_buffer *buf = container_of(vb, struct s2255_buffer, vb); + struct vb2_v4l2_buffer *vbuf = to_vb2_v4l2_buffer(vb); + struct s2255_buffer *buf = container_of(vbuf, struct s2255_buffer, vb); int w = vc->width; int h = vc->height; unsigned long size; @@ -696,13 +698,14 @@ static int buffer_prepare(struct vb2_buffer *vb) return -EINVAL; } - vb2_set_plane_payload(&buf->vb, 0, size); + vb2_set_plane_payload(&buf->vb.vb2_buf, 0, size); return 0; } static void buffer_queue(struct vb2_buffer *vb) { - struct s2255_buffer *buf = container_of(vb, struct s2255_buffer, vb); + struct vb2_v4l2_buffer *vbuf = to_vb2_v4l2_buffer(vb); + struct s2255_buffer *buf = container_of(vbuf, struct s2255_buffer, vb); struct s2255_vc *vc = vb2_get_drv_priv(vb->vb2_queue); unsigned long flags = 0; dprintk(vc->dev, 1, "%s\n", __func__); @@ -1116,9 +1119,9 @@ static void stop_streaming(struct vb2_queue *vq) spin_lock_irqsave(&vc->qlock, flags); list_for_each_entry_safe(buf, node, &vc->buf_list, list) { list_del(&buf->list); - vb2_buffer_done(&buf->vb, VB2_BUF_STATE_ERROR); + vb2_buffer_done(&buf->vb.vb2_buf, VB2_BUF_STATE_ERROR); dprintk(vc->dev, 2, "[%p/%d] done\n", - buf, buf->vb.v4l2_buf.index); + buf, buf->vb.vb2_buf.index); } spin_unlock_irqrestore(&vc->qlock, flags); } diff --git a/drivers/media/usb/stk1160/stk1160-v4l.c b/drivers/media/usb/stk1160/stk1160-v4l.c index e12b10352871..10e35e6479ad 100644 --- a/drivers/media/usb/stk1160/stk1160-v4l.c +++ b/drivers/media/usb/stk1160/stk1160-v4l.c @@ -695,8 +695,9 @@ static void buffer_queue(struct vb2_buffer *vb) { unsigned long flags; struct stk1160 *dev = vb2_get_drv_priv(vb->vb2_queue); + struct vb2_v4l2_buffer *vbuf = to_vb2_v4l2_buffer(vb); struct stk1160_buffer *buf = - container_of(vb, struct stk1160_buffer, vb); + container_of(vbuf, struct stk1160_buffer, vb); spin_lock_irqsave(&dev->buf_lock, flags); if (!dev->udev) { @@ -704,7 +705,7 @@ static void buffer_queue(struct vb2_buffer *vb) * If the device is disconnected return the buffer to userspace * directly. The next QBUF call will fail with -ENODEV. */ - vb2_buffer_done(&buf->vb, VB2_BUF_STATE_ERROR); + vb2_buffer_done(&buf->vb.vb2_buf, VB2_BUF_STATE_ERROR); } else { buf->mem = vb2_plane_vaddr(vb, 0); @@ -717,7 +718,7 @@ static void buffer_queue(struct vb2_buffer *vb) * the buffer to userspace directly. */ if (buf->length < dev->width * dev->height * 2) - vb2_buffer_done(&buf->vb, VB2_BUF_STATE_ERROR); + vb2_buffer_done(&buf->vb.vb2_buf, VB2_BUF_STATE_ERROR); else list_add_tail(&buf->list, &dev->avail_bufs); @@ -769,9 +770,9 @@ void stk1160_clear_queue(struct stk1160 *dev) buf = list_first_entry(&dev->avail_bufs, struct stk1160_buffer, list); list_del(&buf->list); - vb2_buffer_done(&buf->vb, VB2_BUF_STATE_ERROR); + vb2_buffer_done(&buf->vb.vb2_buf, VB2_BUF_STATE_ERROR); stk1160_dbg("buffer [%p/%d] aborted\n", - buf, buf->vb.v4l2_buf.index); + buf, buf->vb.vb2_buf.index); } /* It's important to release the current buffer */ @@ -779,9 +780,9 @@ void stk1160_clear_queue(struct stk1160 *dev) buf = dev->isoc_ctl.buf; dev->isoc_ctl.buf = NULL; - vb2_buffer_done(&buf->vb, VB2_BUF_STATE_ERROR); + vb2_buffer_done(&buf->vb.vb2_buf, VB2_BUF_STATE_ERROR); stk1160_dbg("buffer [%p/%d] aborted\n", - buf, buf->vb.v4l2_buf.index); + buf, buf->vb.vb2_buf.index); } spin_unlock_irqrestore(&dev->buf_lock, flags); } diff --git a/drivers/media/usb/stk1160/stk1160-video.c b/drivers/media/usb/stk1160/stk1160-video.c index 940c3eaea507..75654e676e80 100644 --- a/drivers/media/usb/stk1160/stk1160-video.c +++ b/drivers/media/usb/stk1160/stk1160-video.c @@ -96,13 +96,13 @@ void stk1160_buffer_done(struct stk1160 *dev) { struct stk1160_buffer *buf = dev->isoc_ctl.buf; - buf->vb.v4l2_buf.sequence = dev->sequence++; - buf->vb.v4l2_buf.field = V4L2_FIELD_INTERLACED; - buf->vb.v4l2_buf.bytesused = buf->bytesused; - v4l2_get_timestamp(&buf->vb.v4l2_buf.timestamp); + buf->vb.sequence = dev->sequence++; + buf->vb.field = V4L2_FIELD_INTERLACED; + buf->vb.vb2_buf.planes[0].bytesused = buf->bytesused; + v4l2_get_timestamp(&buf->vb.timestamp); - vb2_set_plane_payload(&buf->vb, 0, buf->bytesused); - vb2_buffer_done(&buf->vb, VB2_BUF_STATE_DONE); + vb2_set_plane_payload(&buf->vb.vb2_buf, 0, buf->bytesused); + vb2_buffer_done(&buf->vb.vb2_buf, VB2_BUF_STATE_DONE); dev->isoc_ctl.buf = NULL; } diff --git a/drivers/media/usb/stk1160/stk1160.h b/drivers/media/usb/stk1160/stk1160.h index 047131b873f1..1ed1cc43cdb2 100644 --- a/drivers/media/usb/stk1160/stk1160.h +++ b/drivers/media/usb/stk1160/stk1160.h @@ -77,7 +77,7 @@ /* Buffer for one video frame */ struct stk1160_buffer { /* common v4l buffer stuff -- must be first */ - struct vb2_buffer vb; + struct vb2_v4l2_buffer vb; struct list_head list; void *mem; diff --git a/drivers/media/usb/usbtv/usbtv-video.c b/drivers/media/usb/usbtv/usbtv-video.c index a46766c9173d..ce5d5028e4c2 100644 --- a/drivers/media/usb/usbtv/usbtv-video.c +++ b/drivers/media/usb/usbtv/usbtv-video.c @@ -306,7 +306,7 @@ static void usbtv_image_chunk(struct usbtv *usbtv, __be32 *chunk) /* First available buffer. */ buf = list_first_entry(&usbtv->bufs, struct usbtv_buf, list); - frame = vb2_plane_vaddr(&buf->vb, 0); + frame = vb2_plane_vaddr(&buf->vb.vb2_buf, 0); /* Copy the chunk data. */ usbtv_chunk_to_vbuf(frame, &chunk[1], chunk_no, odd); @@ -314,17 +314,17 @@ static void usbtv_image_chunk(struct usbtv *usbtv, __be32 *chunk) /* Last chunk in a frame, signalling an end */ if (odd && chunk_no == usbtv->n_chunks-1) { - int size = vb2_plane_size(&buf->vb, 0); + int size = vb2_plane_size(&buf->vb.vb2_buf, 0); enum vb2_buffer_state state = usbtv->chunks_done == usbtv->n_chunks ? VB2_BUF_STATE_DONE : VB2_BUF_STATE_ERROR; - buf->vb.v4l2_buf.field = V4L2_FIELD_INTERLACED; - buf->vb.v4l2_buf.sequence = usbtv->sequence++; - v4l2_get_timestamp(&buf->vb.v4l2_buf.timestamp); - vb2_set_plane_payload(&buf->vb, 0, size); - vb2_buffer_done(&buf->vb, state); + buf->vb.field = V4L2_FIELD_INTERLACED; + buf->vb.sequence = usbtv->sequence++; + v4l2_get_timestamp(&buf->vb.timestamp); + vb2_set_plane_payload(&buf->vb.vb2_buf, 0, size); + vb2_buffer_done(&buf->vb.vb2_buf, state); list_del(&buf->list); } @@ -422,7 +422,7 @@ static void usbtv_stop(struct usbtv *usbtv) while (!list_empty(&usbtv->bufs)) { struct usbtv_buf *buf = list_first_entry(&usbtv->bufs, struct usbtv_buf, list); - vb2_buffer_done(&buf->vb, VB2_BUF_STATE_ERROR); + vb2_buffer_done(&buf->vb.vb2_buf, VB2_BUF_STATE_ERROR); list_del(&buf->list); } spin_unlock_irqrestore(&usbtv->buflock, flags); @@ -617,8 +617,9 @@ static int usbtv_queue_setup(struct vb2_queue *vq, static void usbtv_buf_queue(struct vb2_buffer *vb) { + struct vb2_v4l2_buffer *vbuf = to_vb2_v4l2_buffer(vb); struct usbtv *usbtv = vb2_get_drv_priv(vb->vb2_queue); - struct usbtv_buf *buf = container_of(vb, struct usbtv_buf, vb); + struct usbtv_buf *buf = container_of(vbuf, struct usbtv_buf, vb); unsigned long flags; if (usbtv->udev == NULL) { diff --git a/drivers/media/usb/usbtv/usbtv.h b/drivers/media/usb/usbtv/usbtv.h index 968119581fab..19cb8bf7c4e9 100644 --- a/drivers/media/usb/usbtv/usbtv.h +++ b/drivers/media/usb/usbtv/usbtv.h @@ -24,6 +24,7 @@ #include #include +#include #include /* Hardware. */ @@ -61,7 +62,7 @@ struct usbtv_norm_params { /* A single videobuf2 frame buffer. */ struct usbtv_buf { - struct vb2_buffer vb; + struct vb2_v4l2_buffer vb; struct list_head list; }; diff --git a/drivers/media/usb/uvc/uvc_queue.c b/drivers/media/usb/uvc/uvc_queue.c index f16b9b42689d..b49bcab0c38c 100644 --- a/drivers/media/usb/uvc/uvc_queue.c +++ b/drivers/media/usb/uvc/uvc_queue.c @@ -20,6 +20,7 @@ #include #include #include +#include #include #include "uvcvideo.h" @@ -60,7 +61,7 @@ static void uvc_queue_return_buffers(struct uvc_video_queue *queue, queue); list_del(&buf->queue); buf->state = state; - vb2_buffer_done(&buf->buf, vb2_state); + vb2_buffer_done(&buf->buf.vb2_buf, vb2_state); } } @@ -89,10 +90,11 @@ static int uvc_queue_setup(struct vb2_queue *vq, const struct v4l2_format *fmt, static int uvc_buffer_prepare(struct vb2_buffer *vb) { + struct vb2_v4l2_buffer *vbuf = to_vb2_v4l2_buffer(vb); struct uvc_video_queue *queue = vb2_get_drv_priv(vb->vb2_queue); - struct uvc_buffer *buf = container_of(vb, struct uvc_buffer, buf); + struct uvc_buffer *buf = container_of(vbuf, struct uvc_buffer, buf); - if (vb->v4l2_buf.type == V4L2_BUF_TYPE_VIDEO_OUTPUT && + if (vb->type == V4L2_BUF_TYPE_VIDEO_OUTPUT && vb2_get_plane_payload(vb, 0) > vb2_plane_size(vb, 0)) { uvc_trace(UVC_TRACE_CAPTURE, "[E] Bytes used out of bounds.\n"); return -EINVAL; @@ -105,7 +107,7 @@ static int uvc_buffer_prepare(struct vb2_buffer *vb) buf->error = 0; buf->mem = vb2_plane_vaddr(vb, 0); buf->length = vb2_plane_size(vb, 0); - if (vb->v4l2_buf.type == V4L2_BUF_TYPE_VIDEO_CAPTURE) + if (vb->type == V4L2_BUF_TYPE_VIDEO_CAPTURE) buf->bytesused = 0; else buf->bytesused = vb2_get_plane_payload(vb, 0); @@ -115,8 +117,9 @@ static int uvc_buffer_prepare(struct vb2_buffer *vb) static void uvc_buffer_queue(struct vb2_buffer *vb) { + struct vb2_v4l2_buffer *vbuf = to_vb2_v4l2_buffer(vb); struct uvc_video_queue *queue = vb2_get_drv_priv(vb->vb2_queue); - struct uvc_buffer *buf = container_of(vb, struct uvc_buffer, buf); + struct uvc_buffer *buf = container_of(vbuf, struct uvc_buffer, buf); unsigned long flags; spin_lock_irqsave(&queue->irqlock, flags); @@ -127,7 +130,7 @@ static void uvc_buffer_queue(struct vb2_buffer *vb) * directly. The next QBUF call will fail with -ENODEV. */ buf->state = UVC_BUF_STATE_ERROR; - vb2_buffer_done(&buf->buf, VB2_BUF_STATE_ERROR); + vb2_buffer_done(vb, VB2_BUF_STATE_ERROR); } spin_unlock_irqrestore(&queue->irqlock, flags); @@ -135,12 +138,13 @@ static void uvc_buffer_queue(struct vb2_buffer *vb) static void uvc_buffer_finish(struct vb2_buffer *vb) { + struct vb2_v4l2_buffer *vbuf = to_vb2_v4l2_buffer(vb); struct uvc_video_queue *queue = vb2_get_drv_priv(vb->vb2_queue); struct uvc_streaming *stream = uvc_queue_to_stream(queue); - struct uvc_buffer *buf = container_of(vb, struct uvc_buffer, buf); + struct uvc_buffer *buf = container_of(vbuf, struct uvc_buffer, buf); if (vb->state == VB2_BUF_STATE_DONE) - uvc_video_clock_update(stream, &vb->v4l2_buf, buf); + uvc_video_clock_update(stream, vbuf, buf); } static int uvc_start_streaming(struct vb2_queue *vq, unsigned int count) @@ -398,7 +402,7 @@ struct uvc_buffer *uvc_queue_next_buffer(struct uvc_video_queue *queue, buf->error = 0; buf->state = UVC_BUF_STATE_QUEUED; buf->bytesused = 0; - vb2_set_plane_payload(&buf->buf, 0, 0); + vb2_set_plane_payload(&buf->buf.vb2_buf, 0, 0); return buf; } @@ -412,8 +416,8 @@ struct uvc_buffer *uvc_queue_next_buffer(struct uvc_video_queue *queue, spin_unlock_irqrestore(&queue->irqlock, flags); buf->state = buf->error ? VB2_BUF_STATE_ERROR : UVC_BUF_STATE_DONE; - vb2_set_plane_payload(&buf->buf, 0, buf->bytesused); - vb2_buffer_done(&buf->buf, VB2_BUF_STATE_DONE); + vb2_set_plane_payload(&buf->buf.vb2_buf, 0, buf->bytesused); + vb2_buffer_done(&buf->buf.vb2_buf, VB2_BUF_STATE_DONE); return nextbuf; } diff --git a/drivers/media/usb/uvc/uvc_video.c b/drivers/media/usb/uvc/uvc_video.c index 1c4a11766fd1..2b276ab7764f 100644 --- a/drivers/media/usb/uvc/uvc_video.c +++ b/drivers/media/usb/uvc/uvc_video.c @@ -606,7 +606,7 @@ static u16 uvc_video_clock_host_sof(const struct uvc_clock_sample *sample) * timestamp of the sliding window to 1s. */ void uvc_video_clock_update(struct uvc_streaming *stream, - struct v4l2_buffer *v4l2_buf, + struct vb2_v4l2_buffer *vbuf, struct uvc_buffer *buf) { struct uvc_clock *clock = &stream->clock; @@ -699,14 +699,14 @@ void uvc_video_clock_update(struct uvc_streaming *stream, stream->dev->name, sof >> 16, div_u64(((u64)sof & 0xffff) * 1000000LLU, 65536), y, ts.tv_sec, ts.tv_nsec / NSEC_PER_USEC, - v4l2_buf->timestamp.tv_sec, - (unsigned long)v4l2_buf->timestamp.tv_usec, + vbuf->timestamp.tv_sec, + (unsigned long)vbuf->timestamp.tv_usec, x1, first->host_sof, first->dev_sof, x2, last->host_sof, last->dev_sof, y1, y2); /* Update the V4L2 buffer. */ - v4l2_buf->timestamp.tv_sec = ts.tv_sec; - v4l2_buf->timestamp.tv_usec = ts.tv_nsec / NSEC_PER_USEC; + vbuf->timestamp.tv_sec = ts.tv_sec; + vbuf->timestamp.tv_usec = ts.tv_nsec / NSEC_PER_USEC; done: spin_unlock_irqrestore(&stream->clock.lock, flags); @@ -1032,10 +1032,10 @@ static int uvc_video_decode_start(struct uvc_streaming *stream, uvc_video_get_ts(&ts); - buf->buf.v4l2_buf.field = V4L2_FIELD_NONE; - buf->buf.v4l2_buf.sequence = stream->sequence; - buf->buf.v4l2_buf.timestamp.tv_sec = ts.tv_sec; - buf->buf.v4l2_buf.timestamp.tv_usec = + buf->buf.field = V4L2_FIELD_NONE; + buf->buf.sequence = stream->sequence; + buf->buf.timestamp.tv_sec = ts.tv_sec; + buf->buf.timestamp.tv_usec = ts.tv_nsec / NSEC_PER_USEC; /* TODO: Handle PTS and SCR. */ @@ -1308,7 +1308,7 @@ static void uvc_video_encode_bulk(struct urb *urb, struct uvc_streaming *stream, if (buf->bytesused == stream->queue.buf_used) { stream->queue.buf_used = 0; buf->state = UVC_BUF_STATE_READY; - buf->buf.v4l2_buf.sequence = ++stream->sequence; + buf->buf.sequence = ++stream->sequence; uvc_queue_next_buffer(&stream->queue, buf); stream->last_fid ^= UVC_STREAM_FID; } diff --git a/drivers/media/usb/uvc/uvcvideo.h b/drivers/media/usb/uvc/uvcvideo.h index 79fa829f42ec..f0f2391e1b43 100644 --- a/drivers/media/usb/uvc/uvcvideo.h +++ b/drivers/media/usb/uvc/uvcvideo.h @@ -354,7 +354,7 @@ enum uvc_buffer_state { }; struct uvc_buffer { - struct vb2_buffer buf; + struct vb2_v4l2_buffer buf; struct list_head queue; enum uvc_buffer_state state; @@ -674,7 +674,7 @@ extern int uvc_probe_video(struct uvc_streaming *stream, extern int uvc_query_ctrl(struct uvc_device *dev, __u8 query, __u8 unit, __u8 intfnum, __u8 cs, void *data, __u16 size); void uvc_video_clock_update(struct uvc_streaming *stream, - struct v4l2_buffer *v4l2_buf, + struct vb2_v4l2_buffer *vbuf, struct uvc_buffer *buf); /* Status */ diff --git a/drivers/media/v4l2-core/v4l2-mem2mem.c b/drivers/media/v4l2-core/v4l2-mem2mem.c index fdcf72c6e486..61d56c940f80 100644 --- a/drivers/media/v4l2-core/v4l2-mem2mem.c +++ b/drivers/media/v4l2-core/v4l2-mem2mem.c @@ -766,13 +766,15 @@ EXPORT_SYMBOL_GPL(v4l2_m2m_ctx_release); * * Call from buf_queue(), videobuf_queue_ops callback. */ -void v4l2_m2m_buf_queue(struct v4l2_m2m_ctx *m2m_ctx, struct vb2_buffer *vb) +void v4l2_m2m_buf_queue(struct v4l2_m2m_ctx *m2m_ctx, + struct vb2_v4l2_buffer *vbuf) { - struct v4l2_m2m_buffer *b = container_of(vb, struct v4l2_m2m_buffer, vb); + struct v4l2_m2m_buffer *b = container_of(vbuf, + struct v4l2_m2m_buffer, vb); struct v4l2_m2m_queue_ctx *q_ctx; unsigned long flags; - q_ctx = get_queue_ctx(m2m_ctx, vb->vb2_queue->type); + q_ctx = get_queue_ctx(m2m_ctx, vbuf->vb2_buf.vb2_queue->type); if (!q_ctx) return; diff --git a/drivers/media/v4l2-core/videobuf2-core.c b/drivers/media/v4l2-core/videobuf2-core.c index 9518ebd2d73b..8c456f7b1995 100644 --- a/drivers/media/v4l2-core/videobuf2-core.c +++ b/drivers/media/v4l2-core/videobuf2-core.c @@ -53,7 +53,7 @@ module_param(debug, int, 0644); #define log_memop(vb, op) \ dprintk(2, "call_memop(%p, %d, %s)%s\n", \ - (vb)->vb2_queue, (vb)->v4l2_buf.index, #op, \ + (vb)->vb2_queue, (vb)->index, #op, \ (vb)->vb2_queue->mem_ops->op ? "" : " (nop)") #define call_memop(vb, op, args...) \ @@ -115,7 +115,7 @@ module_param(debug, int, 0644); #define log_vb_qop(vb, op, args...) \ dprintk(2, "call_vb_qop(%p, %d, %s)%s\n", \ - (vb)->vb2_queue, (vb)->v4l2_buf.index, #op, \ + (vb)->vb2_queue, (vb)->index, #op, \ (vb)->vb2_queue->ops->op ? "" : " (nop)") #define call_vb_qop(vb, op, args...) \ @@ -211,7 +211,7 @@ static int __vb2_buf_mem_alloc(struct vb2_buffer *vb) /* Associate allocator private data with this plane */ vb->planes[plane].mem_priv = mem_priv; - vb->v4l2_planes[plane].length = q->plane_sizes[plane]; + vb->planes[plane].length = q->plane_sizes[plane]; } return 0; @@ -235,8 +235,7 @@ static void __vb2_buf_mem_free(struct vb2_buffer *vb) for (plane = 0; plane < vb->num_planes; ++plane) { call_void_memop(vb, put, vb->planes[plane].mem_priv); vb->planes[plane].mem_priv = NULL; - dprintk(3, "freed plane %d of buffer %d\n", plane, - vb->v4l2_buf.index); + dprintk(3, "freed plane %d of buffer %d\n", plane, vb->index); } } @@ -269,7 +268,9 @@ static void __vb2_plane_dmabuf_put(struct vb2_buffer *vb, struct vb2_plane *p) call_void_memop(vb, detach_dmabuf, p->mem_priv); dma_buf_put(p->dbuf); - memset(p, 0, sizeof(*p)); + p->mem_priv = NULL; + p->dbuf = NULL; + p->dbuf_mapped = 0; } /** @@ -299,7 +300,7 @@ static void __setup_lengths(struct vb2_queue *q, unsigned int n) continue; for (plane = 0; plane < vb->num_planes; ++plane) - vb->v4l2_planes[plane].length = q->plane_sizes[plane]; + vb->planes[plane].length = q->plane_sizes[plane]; } } @@ -314,10 +315,10 @@ static void __setup_offsets(struct vb2_queue *q, unsigned int n) unsigned long off; if (q->num_buffers) { - struct v4l2_plane *p; + struct vb2_plane *p; vb = q->bufs[q->num_buffers - 1]; - p = &vb->v4l2_planes[vb->num_planes - 1]; - off = PAGE_ALIGN(p->m.mem_offset + p->length); + p = &vb->planes[vb->num_planes - 1]; + off = PAGE_ALIGN(p->m.offset + p->length); } else { off = 0; } @@ -328,12 +329,12 @@ static void __setup_offsets(struct vb2_queue *q, unsigned int n) continue; for (plane = 0; plane < vb->num_planes; ++plane) { - vb->v4l2_planes[plane].m.mem_offset = off; + vb->planes[plane].m.offset = off; dprintk(3, "buffer %d, plane %d offset 0x%08lx\n", buffer, plane, off); - off += vb->v4l2_planes[plane].length; + off += vb->planes[plane].length; off = PAGE_ALIGN(off); } } @@ -361,16 +362,12 @@ static int __vb2_queue_alloc(struct vb2_queue *q, enum v4l2_memory memory, break; } - /* Length stores number of planes for multiplanar buffers */ - if (V4L2_TYPE_IS_MULTIPLANAR(q->type)) - vb->v4l2_buf.length = num_planes; - vb->state = VB2_BUF_STATE_DEQUEUED; vb->vb2_queue = q; vb->num_planes = num_planes; - vb->v4l2_buf.index = q->num_buffers + buffer; - vb->v4l2_buf.type = q->type; - vb->v4l2_buf.memory = memory; + vb->index = q->num_buffers + buffer; + vb->type = q->type; + vb->memory = memory; /* Allocate video buffer memory for the MMAP type */ if (memory == V4L2_MEMORY_MMAP) { @@ -592,7 +589,7 @@ static int __verify_length(struct vb2_buffer *vb, const struct v4l2_buffer *b) length = (b->memory == V4L2_MEMORY_USERPTR || b->memory == V4L2_MEMORY_DMABUF) ? b->m.planes[plane].length - : vb->v4l2_planes[plane].length; + : vb->planes[plane].length; bytesused = b->m.planes[plane].bytesused ? b->m.planes[plane].bytesused : length; @@ -605,8 +602,7 @@ static int __verify_length(struct vb2_buffer *vb, const struct v4l2_buffer *b) } } else { length = (b->memory == V4L2_MEMORY_USERPTR) - ? b->length : vb->v4l2_planes[0].length; - bytesused = b->bytesused ? b->bytesused : length; + ? b->length : vb->planes[0].length; if (b->bytesused > length) return -EINVAL; @@ -656,12 +652,23 @@ static bool __buffers_in_use(struct vb2_queue *q) */ static void __fill_v4l2_buffer(struct vb2_buffer *vb, struct v4l2_buffer *b) { + struct vb2_v4l2_buffer *vbuf = to_vb2_v4l2_buffer(vb); struct vb2_queue *q = vb->vb2_queue; + unsigned int plane; /* Copy back data such as timestamp, flags, etc. */ - memcpy(b, &vb->v4l2_buf, offsetof(struct v4l2_buffer, m)); - b->reserved2 = vb->v4l2_buf.reserved2; - b->reserved = vb->v4l2_buf.reserved; + b->index = vb->index; + b->type = vb->type; + b->memory = vb->memory; + b->bytesused = 0; + + b->flags = vbuf->flags; + b->field = vbuf->field; + b->timestamp = vbuf->timestamp; + b->timecode = vbuf->timecode; + b->sequence = vbuf->sequence; + b->reserved2 = 0; + b->reserved = 0; if (V4L2_TYPE_IS_MULTIPLANAR(q->type)) { /* @@ -669,21 +676,34 @@ static void __fill_v4l2_buffer(struct vb2_buffer *vb, struct v4l2_buffer *b) * for it. The caller has already verified memory and size. */ b->length = vb->num_planes; - memcpy(b->m.planes, vb->v4l2_planes, - b->length * sizeof(struct v4l2_plane)); + for (plane = 0; plane < vb->num_planes; ++plane) { + struct v4l2_plane *pdst = &b->m.planes[plane]; + struct vb2_plane *psrc = &vb->planes[plane]; + + pdst->bytesused = psrc->bytesused; + pdst->length = psrc->length; + if (q->memory == V4L2_MEMORY_MMAP) + pdst->m.mem_offset = psrc->m.offset; + else if (q->memory == V4L2_MEMORY_USERPTR) + pdst->m.userptr = psrc->m.userptr; + else if (q->memory == V4L2_MEMORY_DMABUF) + pdst->m.fd = psrc->m.fd; + pdst->data_offset = psrc->data_offset; + memset(pdst->reserved, 0, sizeof(pdst->reserved)); + } } else { /* * We use length and offset in v4l2_planes array even for * single-planar buffers, but userspace does not. */ - b->length = vb->v4l2_planes[0].length; - b->bytesused = vb->v4l2_planes[0].bytesused; + b->length = vb->planes[0].length; + b->bytesused = vb->planes[0].bytesused; if (q->memory == V4L2_MEMORY_MMAP) - b->m.offset = vb->v4l2_planes[0].m.mem_offset; + b->m.offset = vb->planes[0].m.offset; else if (q->memory == V4L2_MEMORY_USERPTR) - b->m.userptr = vb->v4l2_planes[0].m.userptr; + b->m.userptr = vb->planes[0].m.userptr; else if (q->memory == V4L2_MEMORY_DMABUF) - b->m.fd = vb->v4l2_planes[0].m.fd; + b->m.fd = vb->planes[0].m.fd; } /* @@ -1197,7 +1217,7 @@ void vb2_buffer_done(struct vb2_buffer *vb, enum vb2_buffer_state state) vb->cnt_buf_done++; #endif dprintk(4, "done processing on buffer %d, state: %d\n", - vb->v4l2_buf.index, state); + vb->index, state); /* sync buffers */ for (plane = 0; plane < vb->num_planes; ++plane) @@ -1278,25 +1298,26 @@ static void vb2_warn_zero_bytesused(struct vb2_buffer *vb) * v4l2_buffer by the userspace. The caller has already verified that struct * v4l2_buffer has a valid number of planes. */ -static void __fill_vb2_buffer(struct vb2_buffer *vb, const struct v4l2_buffer *b, - struct v4l2_plane *v4l2_planes) +static void __fill_vb2_buffer(struct vb2_buffer *vb, + const struct v4l2_buffer *b, struct vb2_plane *planes) { + struct vb2_v4l2_buffer *vbuf = to_vb2_v4l2_buffer(vb); unsigned int plane; if (V4L2_TYPE_IS_MULTIPLANAR(b->type)) { if (b->memory == V4L2_MEMORY_USERPTR) { for (plane = 0; plane < vb->num_planes; ++plane) { - v4l2_planes[plane].m.userptr = + planes[plane].m.userptr = b->m.planes[plane].m.userptr; - v4l2_planes[plane].length = + planes[plane].length = b->m.planes[plane].length; } } if (b->memory == V4L2_MEMORY_DMABUF) { for (plane = 0; plane < vb->num_planes; ++plane) { - v4l2_planes[plane].m.fd = + planes[plane].m.fd = b->m.planes[plane].m.fd; - v4l2_planes[plane].length = + planes[plane].length = b->m.planes[plane].length; } } @@ -1320,7 +1341,7 @@ static void __fill_vb2_buffer(struct vb2_buffer *vb, const struct v4l2_buffer *b * applications working. */ for (plane = 0; plane < vb->num_planes; ++plane) { - struct v4l2_plane *pdst = &v4l2_planes[plane]; + struct vb2_plane *pdst = &planes[plane]; struct v4l2_plane *psrc = &b->m.planes[plane]; if (psrc->bytesused == 0) @@ -1350,13 +1371,13 @@ static void __fill_vb2_buffer(struct vb2_buffer *vb, const struct v4l2_buffer *b * old userspace applications working. */ if (b->memory == V4L2_MEMORY_USERPTR) { - v4l2_planes[0].m.userptr = b->m.userptr; - v4l2_planes[0].length = b->length; + planes[0].m.userptr = b->m.userptr; + planes[0].length = b->length; } if (b->memory == V4L2_MEMORY_DMABUF) { - v4l2_planes[0].m.fd = b->m.fd; - v4l2_planes[0].length = b->length; + planes[0].m.fd = b->m.fd; + planes[0].length = b->length; } if (V4L2_TYPE_IS_OUTPUT(b->type)) { @@ -1364,17 +1385,17 @@ static void __fill_vb2_buffer(struct vb2_buffer *vb, const struct v4l2_buffer *b vb2_warn_zero_bytesused(vb); if (vb->vb2_queue->allow_zero_bytesused) - v4l2_planes[0].bytesused = b->bytesused; + planes[0].bytesused = b->bytesused; else - v4l2_planes[0].bytesused = b->bytesused ? - b->bytesused : v4l2_planes[0].length; + planes[0].bytesused = b->bytesused ? + b->bytesused : planes[0].length; } else - v4l2_planes[0].bytesused = 0; + planes[0].bytesused = 0; } /* Zero flags that the vb2 core handles */ - vb->v4l2_buf.flags = b->flags & ~V4L2_BUFFER_MASK_FLAGS; + vbuf->flags = b->flags & ~V4L2_BUFFER_MASK_FLAGS; if ((vb->vb2_queue->timestamp_flags & V4L2_BUF_FLAG_TIMESTAMP_MASK) != V4L2_BUF_FLAG_TIMESTAMP_COPY || !V4L2_TYPE_IS_OUTPUT(b->type)) { /* @@ -1382,7 +1403,7 @@ static void __fill_vb2_buffer(struct vb2_buffer *vb, const struct v4l2_buffer *b * their timestamp and timestamp source flags from the * queue. */ - vb->v4l2_buf.flags &= ~V4L2_BUF_FLAG_TSTAMP_SRC_MASK; + vbuf->flags &= ~V4L2_BUF_FLAG_TSTAMP_SRC_MASK; } if (V4L2_TYPE_IS_OUTPUT(b->type)) { @@ -1392,11 +1413,11 @@ static void __fill_vb2_buffer(struct vb2_buffer *vb, const struct v4l2_buffer *b * The 'field' is valid metadata for this output buffer * and so that needs to be copied here. */ - vb->v4l2_buf.flags &= ~V4L2_BUF_FLAG_TIMECODE; - vb->v4l2_buf.field = b->field; + vbuf->flags &= ~V4L2_BUF_FLAG_TIMECODE; + vbuf->field = b->field; } else { /* Zero any output buffer flags as this is a capture buffer */ - vb->v4l2_buf.flags &= ~V4L2_BUFFER_OUT_FLAGS; + vbuf->flags &= ~V4L2_BUFFER_OUT_FLAGS; } } @@ -1405,7 +1426,7 @@ static void __fill_vb2_buffer(struct vb2_buffer *vb, const struct v4l2_buffer *b */ static int __qbuf_mmap(struct vb2_buffer *vb, const struct v4l2_buffer *b) { - __fill_vb2_buffer(vb, b, vb->v4l2_planes); + __fill_vb2_buffer(vb, b, vb->planes); return call_vb_qop(vb, buf_prepare, vb); } @@ -1414,7 +1435,7 @@ static int __qbuf_mmap(struct vb2_buffer *vb, const struct v4l2_buffer *b) */ static int __qbuf_userptr(struct vb2_buffer *vb, const struct v4l2_buffer *b) { - struct v4l2_plane planes[VIDEO_MAX_PLANES]; + struct vb2_plane planes[VIDEO_MAX_PLANES]; struct vb2_queue *q = vb->vb2_queue; void *mem_priv; unsigned int plane; @@ -1429,9 +1450,9 @@ static int __qbuf_userptr(struct vb2_buffer *vb, const struct v4l2_buffer *b) for (plane = 0; plane < vb->num_planes; ++plane) { /* Skip the plane if already verified */ - if (vb->v4l2_planes[plane].m.userptr && - vb->v4l2_planes[plane].m.userptr == planes[plane].m.userptr - && vb->v4l2_planes[plane].length == planes[plane].length) + if (vb->planes[plane].m.userptr && + vb->planes[plane].m.userptr == planes[plane].m.userptr + && vb->planes[plane].length == planes[plane].length) continue; dprintk(3, "userspace address for plane %d changed, " @@ -1457,7 +1478,10 @@ static int __qbuf_userptr(struct vb2_buffer *vb, const struct v4l2_buffer *b) } vb->planes[plane].mem_priv = NULL; - memset(&vb->v4l2_planes[plane], 0, sizeof(struct v4l2_plane)); + vb->planes[plane].bytesused = 0; + vb->planes[plane].length = 0; + vb->planes[plane].m.userptr = 0; + vb->planes[plane].data_offset = 0; /* Acquire each plane's memory */ mem_priv = call_ptr_memop(vb, get_userptr, q->alloc_ctx[plane], @@ -1476,8 +1500,12 @@ static int __qbuf_userptr(struct vb2_buffer *vb, const struct v4l2_buffer *b) * Now that everything is in order, copy relevant information * provided by userspace. */ - for (plane = 0; plane < vb->num_planes; ++plane) - vb->v4l2_planes[plane] = planes[plane]; + for (plane = 0; plane < vb->num_planes; ++plane) { + vb->planes[plane].bytesused = planes[plane].bytesused; + vb->planes[plane].length = planes[plane].length; + vb->planes[plane].m.userptr = planes[plane].m.userptr; + vb->planes[plane].data_offset = planes[plane].data_offset; + } if (reacquired) { /* @@ -1504,10 +1532,11 @@ err: /* In case of errors, release planes that were already acquired */ for (plane = 0; plane < vb->num_planes; ++plane) { if (vb->planes[plane].mem_priv) - call_void_memop(vb, put_userptr, vb->planes[plane].mem_priv); + call_void_memop(vb, put_userptr, + vb->planes[plane].mem_priv); vb->planes[plane].mem_priv = NULL; - vb->v4l2_planes[plane].m.userptr = 0; - vb->v4l2_planes[plane].length = 0; + vb->planes[plane].m.userptr = 0; + vb->planes[plane].length = 0; } return ret; @@ -1518,7 +1547,7 @@ err: */ static int __qbuf_dmabuf(struct vb2_buffer *vb, const struct v4l2_buffer *b) { - struct v4l2_plane planes[VIDEO_MAX_PLANES]; + struct vb2_plane planes[VIDEO_MAX_PLANES]; struct vb2_queue *q = vb->vb2_queue; void *mem_priv; unsigned int plane; @@ -1554,7 +1583,7 @@ static int __qbuf_dmabuf(struct vb2_buffer *vb, const struct v4l2_buffer *b) /* Skip the plane if already verified */ if (dbuf == vb->planes[plane].dbuf && - vb->v4l2_planes[plane].length == planes[plane].length) { + vb->planes[plane].length == planes[plane].length) { dma_buf_put(dbuf); continue; } @@ -1568,11 +1597,15 @@ static int __qbuf_dmabuf(struct vb2_buffer *vb, const struct v4l2_buffer *b) /* Release previously acquired memory if present */ __vb2_plane_dmabuf_put(vb, &vb->planes[plane]); - memset(&vb->v4l2_planes[plane], 0, sizeof(struct v4l2_plane)); + vb->planes[plane].bytesused = 0; + vb->planes[plane].length = 0; + vb->planes[plane].m.fd = 0; + vb->planes[plane].data_offset = 0; /* Acquire each plane's memory */ - mem_priv = call_ptr_memop(vb, attach_dmabuf, q->alloc_ctx[plane], - dbuf, planes[plane].length, dma_dir); + mem_priv = call_ptr_memop(vb, attach_dmabuf, + q->alloc_ctx[plane], dbuf, planes[plane].length, + dma_dir); if (IS_ERR(mem_priv)) { dprintk(1, "failed to attach dmabuf\n"); ret = PTR_ERR(mem_priv); @@ -1602,8 +1635,12 @@ static int __qbuf_dmabuf(struct vb2_buffer *vb, const struct v4l2_buffer *b) * Now that everything is in order, copy relevant information * provided by userspace. */ - for (plane = 0; plane < vb->num_planes; ++plane) - vb->v4l2_planes[plane] = planes[plane]; + for (plane = 0; plane < vb->num_planes; ++plane) { + vb->planes[plane].bytesused = planes[plane].bytesused; + vb->planes[plane].length = planes[plane].length; + vb->planes[plane].m.fd = planes[plane].m.fd; + vb->planes[plane].data_offset = planes[plane].data_offset; + } if (reacquired) { /* @@ -1654,6 +1691,7 @@ static void __enqueue_in_driver(struct vb2_buffer *vb) static int __buf_prepare(struct vb2_buffer *vb, const struct v4l2_buffer *b) { + struct vb2_v4l2_buffer *vbuf = to_vb2_v4l2_buffer(vb); struct vb2_queue *q = vb->vb2_queue; int ret; @@ -1682,9 +1720,9 @@ static int __buf_prepare(struct vb2_buffer *vb, const struct v4l2_buffer *b) } vb->state = VB2_BUF_STATE_PREPARING; - vb->v4l2_buf.timestamp.tv_sec = 0; - vb->v4l2_buf.timestamp.tv_usec = 0; - vb->v4l2_buf.sequence = 0; + vbuf->timestamp.tv_sec = 0; + vbuf->timestamp.tv_usec = 0; + vbuf->sequence = 0; switch (q->memory) { case V4L2_MEMORY_MMAP: @@ -1776,7 +1814,7 @@ int vb2_prepare_buf(struct vb2_queue *q, struct v4l2_buffer *b) /* Fill buffer information for the userspace */ __fill_v4l2_buffer(vb, b); - dprintk(1, "prepare of buffer %d succeeded\n", vb->v4l2_buf.index); + dprintk(1, "prepare of buffer %d succeeded\n", vb->index); } return ret; } @@ -1818,7 +1856,7 @@ static int vb2_start_streaming(struct vb2_queue *q) /* * If you see this warning, then the driver isn't cleaning up properly * after a failed start_streaming(). See the start_streaming() - * documentation in videobuf2-v4l2.h for more information how buffers + * documentation in videobuf2-core.h for more information how buffers * should be returned to vb2 in start_streaming(). */ if (WARN_ON(atomic_read(&q->owned_by_drv_count))) { @@ -1849,11 +1887,13 @@ static int vb2_internal_qbuf(struct vb2_queue *q, struct v4l2_buffer *b) { int ret = vb2_queue_or_prepare_buf(q, b, "qbuf"); struct vb2_buffer *vb; + struct vb2_v4l2_buffer *vbuf; if (ret) return ret; vb = q->bufs[b->index]; + vbuf = to_vb2_v4l2_buffer(vb); switch (vb->state) { case VB2_BUF_STATE_DEQUEUED: @@ -1886,10 +1926,10 @@ static int vb2_internal_qbuf(struct vb2_queue *q, struct v4l2_buffer *b) */ if ((q->timestamp_flags & V4L2_BUF_FLAG_TIMESTAMP_MASK) == V4L2_BUF_FLAG_TIMESTAMP_COPY) - vb->v4l2_buf.timestamp = b->timestamp; - vb->v4l2_buf.flags |= b->flags & V4L2_BUF_FLAG_TIMECODE; + vbuf->timestamp = b->timestamp; + vbuf->flags |= b->flags & V4L2_BUF_FLAG_TIMECODE; if (b->flags & V4L2_BUF_FLAG_TIMECODE) - vb->v4l2_buf.timecode = b->timecode; + vbuf->timecode = b->timecode; } trace_vb2_qbuf(q, vb); @@ -1917,7 +1957,7 @@ static int vb2_internal_qbuf(struct vb2_queue *q, struct v4l2_buffer *b) return ret; } - dprintk(1, "qbuf of buffer %d succeeded\n", vb->v4l2_buf.index); + dprintk(1, "qbuf of buffer %d succeeded\n", vb->index); return 0; } @@ -2107,9 +2147,11 @@ static void __vb2_dqbuf(struct vb2_buffer *vb) } } -static int vb2_internal_dqbuf(struct vb2_queue *q, struct v4l2_buffer *b, bool nonblocking) +static int vb2_internal_dqbuf(struct vb2_queue *q, struct v4l2_buffer *b, + bool nonblocking) { struct vb2_buffer *vb = NULL; + struct vb2_v4l2_buffer *vbuf = NULL; int ret; if (b->type != q->type) { @@ -2142,14 +2184,15 @@ static int vb2_internal_dqbuf(struct vb2_queue *q, struct v4l2_buffer *b, bool n trace_vb2_dqbuf(q, vb); + vbuf = to_vb2_v4l2_buffer(vb); if (!V4L2_TYPE_IS_OUTPUT(q->type) && - vb->v4l2_buf.flags & V4L2_BUF_FLAG_LAST) + vbuf->flags & V4L2_BUF_FLAG_LAST) q->last_buffer_dequeued = true; /* go back to dequeued state */ __vb2_dqbuf(vb); dprintk(1, "dqbuf of buffer %d, with state %d\n", - vb->v4l2_buf.index, vb->state); + vb->index, vb->state); return 0; } @@ -2205,7 +2248,7 @@ static void __vb2_queue_cancel(struct vb2_queue *q) /* * If you see this warning, then the driver isn't cleaning up properly * in stop_streaming(). See the stop_streaming() documentation in - * videobuf2-v4l2.h for more information how buffers should be returned + * videobuf2-core.h for more information how buffers should be returned * to vb2 in stop_streaming(). */ if (WARN_ON(atomic_read(&q->owned_by_drv_count))) { @@ -2407,7 +2450,7 @@ static int __find_plane_by_offset(struct vb2_queue *q, unsigned long off, vb = q->bufs[buffer]; for (plane = 0; plane < vb->num_planes; ++plane) { - if (vb->v4l2_planes[plane].m.mem_offset == off) { + if (vb->planes[plane].m.offset == off) { *_buffer = buffer; *_plane = plane; return 0; @@ -2565,7 +2608,7 @@ int vb2_mmap(struct vb2_queue *q, struct vm_area_struct *vma) * The buffer length was page_aligned at __vb2_buf_mem_alloc(), * so, we need to do the same here. */ - length = PAGE_ALIGN(vb->v4l2_planes[plane].length); + length = PAGE_ALIGN(vb->planes[plane].length); if (length < (vma->vm_end - vma->vm_start)) { dprintk(1, "MMAP invalid, as it would overflow buffer length\n"); @@ -2739,7 +2782,7 @@ EXPORT_SYMBOL_GPL(vb2_poll); * responsible of clearing it's content and setting initial values for some * required entries before calling this function. * q->ops, q->mem_ops, q->type and q->io_modes are mandatory. Please refer - * to the struct vb2_queue description in include/media/videobuf2-v4l2.h + * to the struct vb2_queue description in include/media/videobuf2-core.h * for more information. */ int vb2_queue_init(struct vb2_queue *q) @@ -2770,7 +2813,7 @@ int vb2_queue_init(struct vb2_queue *q) init_waitqueue_head(&q->done_wq); if (q->buf_struct_size == 0) - q->buf_struct_size = sizeof(struct vb2_buffer); + q->buf_struct_size = sizeof(struct vb2_v4l2_buffer); return 0; } diff --git a/drivers/staging/media/davinci_vpfe/vpfe_video.c b/drivers/staging/media/davinci_vpfe/vpfe_video.c index 87048a14c34d..fbcc1c3e91d5 100644 --- a/drivers/staging/media/davinci_vpfe/vpfe_video.c +++ b/drivers/staging/media/davinci_vpfe/vpfe_video.c @@ -428,8 +428,8 @@ vpfe_video_get_next_buffer(struct vpfe_video_device *video) struct vpfe_cap_buffer, list); list_del(&video->next_frm->list); - video->next_frm->vb.state = VB2_BUF_STATE_ACTIVE; - return vb2_dma_contig_plane_dma_addr(&video->next_frm->vb, 0); + video->next_frm->vb.vb2_buf.state = VB2_BUF_STATE_ACTIVE; + return vb2_dma_contig_plane_dma_addr(&video->next_frm->vb.vb2_buf, 0); } /* schedule the next buffer which is available on dma queue */ @@ -448,8 +448,8 @@ void vpfe_video_schedule_next_buffer(struct vpfe_video_device *video) video->cur_frm = video->next_frm; list_del(&video->next_frm->list); - video->next_frm->vb.state = VB2_BUF_STATE_ACTIVE; - addr = vb2_dma_contig_plane_dma_addr(&video->next_frm->vb, 0); + video->next_frm->vb.vb2_buf.state = VB2_BUF_STATE_ACTIVE; + addr = vb2_dma_contig_plane_dma_addr(&video->next_frm->vb.vb2_buf, 0); video->ops->queue(vpfe_dev, addr); video->state = VPFE_VIDEO_BUFFER_QUEUED; } @@ -460,7 +460,7 @@ void vpfe_video_schedule_bottom_field(struct vpfe_video_device *video) struct vpfe_device *vpfe_dev = video->vpfe_dev; unsigned long addr; - addr = vb2_dma_contig_plane_dma_addr(&video->cur_frm->vb, 0); + addr = vb2_dma_contig_plane_dma_addr(&video->cur_frm->vb.vb2_buf, 0); addr += video->field_off; video->ops->queue(vpfe_dev, addr); } @@ -470,8 +470,8 @@ void vpfe_video_process_buffer_complete(struct vpfe_video_device *video) { struct vpfe_pipeline *pipe = &video->pipe; - v4l2_get_timestamp(&video->cur_frm->vb.v4l2_buf.timestamp); - vb2_buffer_done(&video->cur_frm->vb, VB2_BUF_STATE_DONE); + v4l2_get_timestamp(&video->cur_frm->vb.timestamp); + vb2_buffer_done(&video->cur_frm->vb.vb2_buf, VB2_BUF_STATE_DONE); if (pipe->state == VPFE_PIPELINE_STREAM_CONTINUOUS) video->cur_frm = video->next_frm; } @@ -1138,12 +1138,13 @@ static int vpfe_buffer_prepare(struct vb2_buffer *vb) static void vpfe_buffer_queue(struct vb2_buffer *vb) { + struct vb2_v4l2_buffer *vbuf = to_vb2_v4l2_buffer(vb); /* Get the file handle object and device object */ struct vpfe_fh *fh = vb2_get_drv_priv(vb->vb2_queue); struct vpfe_video_device *video = fh->video; struct vpfe_device *vpfe_dev = video->vpfe_dev; struct vpfe_pipeline *pipe = &video->pipe; - struct vpfe_cap_buffer *buf = container_of(vb, + struct vpfe_cap_buffer *buf = container_of(vbuf, struct vpfe_cap_buffer, vb); unsigned long flags; unsigned long empty; @@ -1203,10 +1204,10 @@ static int vpfe_start_streaming(struct vb2_queue *vq, unsigned int count) /* Remove buffer from the buffer queue */ list_del(&video->cur_frm->list); /* Mark state of the current frame to active */ - video->cur_frm->vb.state = VB2_BUF_STATE_ACTIVE; + video->cur_frm->vb.vb2_buf.state = VB2_BUF_STATE_ACTIVE; /* Initialize field_id and started member */ video->field_id = 0; - addr = vb2_dma_contig_plane_dma_addr(&video->cur_frm->vb, 0); + addr = vb2_dma_contig_plane_dma_addr(&video->cur_frm->vb.vb2_buf, 0); video->ops->queue(vpfe_dev, addr); video->state = VPFE_VIDEO_BUFFER_QUEUED; @@ -1214,10 +1215,12 @@ static int vpfe_start_streaming(struct vb2_queue *vq, unsigned int count) if (ret) { struct vpfe_cap_buffer *buf, *tmp; - vb2_buffer_done(&video->cur_frm->vb, VB2_BUF_STATE_QUEUED); + vb2_buffer_done(&video->cur_frm->vb.vb2_buf, + VB2_BUF_STATE_QUEUED); list_for_each_entry_safe(buf, tmp, &video->dma_queue, list) { list_del(&buf->list); - vb2_buffer_done(&buf->vb, VB2_BUF_STATE_QUEUED); + vb2_buffer_done(&buf->vb.vb2_buf, + VB2_BUF_STATE_QUEUED); } goto unlock_out; } @@ -1234,7 +1237,8 @@ streamoff: static int vpfe_buffer_init(struct vb2_buffer *vb) { - struct vpfe_cap_buffer *buf = container_of(vb, + struct vb2_v4l2_buffer *vbuf = to_vb2_v4l2_buffer(vb); + struct vpfe_cap_buffer *buf = container_of(vbuf, struct vpfe_cap_buffer, vb); INIT_LIST_HEAD(&buf->list); @@ -1249,13 +1253,14 @@ static void vpfe_stop_streaming(struct vb2_queue *vq) /* release all active buffers */ if (video->cur_frm == video->next_frm) { - vb2_buffer_done(&video->cur_frm->vb, VB2_BUF_STATE_ERROR); + vb2_buffer_done(&video->cur_frm->vb.vb2_buf, + VB2_BUF_STATE_ERROR); } else { if (video->cur_frm != NULL) - vb2_buffer_done(&video->cur_frm->vb, + vb2_buffer_done(&video->cur_frm->vb.vb2_buf, VB2_BUF_STATE_ERROR); if (video->next_frm != NULL) - vb2_buffer_done(&video->next_frm->vb, + vb2_buffer_done(&video->next_frm->vb.vb2_buf, VB2_BUF_STATE_ERROR); } @@ -1263,16 +1268,18 @@ static void vpfe_stop_streaming(struct vb2_queue *vq) video->next_frm = list_entry(video->dma_queue.next, struct vpfe_cap_buffer, list); list_del(&video->next_frm->list); - vb2_buffer_done(&video->next_frm->vb, VB2_BUF_STATE_ERROR); + vb2_buffer_done(&video->next_frm->vb.vb2_buf, + VB2_BUF_STATE_ERROR); } } static void vpfe_buf_cleanup(struct vb2_buffer *vb) { + struct vb2_v4l2_buffer *vbuf = to_vb2_v4l2_buffer(vb); struct vpfe_fh *fh = vb2_get_drv_priv(vb->vb2_queue); struct vpfe_video_device *video = fh->video; struct vpfe_device *vpfe_dev = video->vpfe_dev; - struct vpfe_cap_buffer *buf = container_of(vb, + struct vpfe_cap_buffer *buf = container_of(vbuf, struct vpfe_cap_buffer, vb); v4l2_dbg(1, debug, &vpfe_dev->v4l2_dev, "vpfe_buf_cleanup\n"); diff --git a/drivers/staging/media/davinci_vpfe/vpfe_video.h b/drivers/staging/media/davinci_vpfe/vpfe_video.h index 1b1b6c4a56b7..673cefe3ef61 100644 --- a/drivers/staging/media/davinci_vpfe/vpfe_video.h +++ b/drivers/staging/media/davinci_vpfe/vpfe_video.h @@ -22,6 +22,7 @@ #ifndef _DAVINCI_VPFE_VIDEO_H #define _DAVINCI_VPFE_VIDEO_H +#include #include struct vpfe_device; @@ -72,7 +73,7 @@ struct vpfe_pipeline { container_of(vdev, struct vpfe_video_device, video_dev) struct vpfe_cap_buffer { - struct vb2_buffer vb; + struct vb2_v4l2_buffer vb; struct list_head list; }; diff --git a/drivers/staging/media/omap4iss/iss_video.c b/drivers/staging/media/omap4iss/iss_video.c index 485a90ce12df..72b4ca8934f8 100644 --- a/drivers/staging/media/omap4iss/iss_video.c +++ b/drivers/staging/media/omap4iss/iss_video.c @@ -311,7 +311,8 @@ static int iss_video_queue_setup(struct vb2_queue *vq, static void iss_video_buf_cleanup(struct vb2_buffer *vb) { - struct iss_buffer *buffer = container_of(vb, struct iss_buffer, vb); + struct vb2_v4l2_buffer *vbuf = to_vb2_v4l2_buffer(vb); + struct iss_buffer *buffer = container_of(vbuf, struct iss_buffer, vb); if (buffer->iss_addr) buffer->iss_addr = 0; @@ -319,8 +320,9 @@ static void iss_video_buf_cleanup(struct vb2_buffer *vb) static int iss_video_buf_prepare(struct vb2_buffer *vb) { + struct vb2_v4l2_buffer *vbuf = to_vb2_v4l2_buffer(vb); struct iss_video_fh *vfh = vb2_get_drv_priv(vb->vb2_queue); - struct iss_buffer *buffer = container_of(vb, struct iss_buffer, vb); + struct iss_buffer *buffer = container_of(vbuf, struct iss_buffer, vb); struct iss_video *video = vfh->video; unsigned long size = vfh->format.fmt.pix.sizeimage; dma_addr_t addr; @@ -342,9 +344,10 @@ static int iss_video_buf_prepare(struct vb2_buffer *vb) static void iss_video_buf_queue(struct vb2_buffer *vb) { + struct vb2_v4l2_buffer *vbuf = to_vb2_v4l2_buffer(vb); struct iss_video_fh *vfh = vb2_get_drv_priv(vb->vb2_queue); struct iss_video *video = vfh->video; - struct iss_buffer *buffer = container_of(vb, struct iss_buffer, vb); + struct iss_buffer *buffer = container_of(vbuf, struct iss_buffer, vb); struct iss_pipeline *pipe = to_iss_pipeline(&video->video.entity); unsigned long flags; bool empty; @@ -432,7 +435,7 @@ struct iss_buffer *omap4iss_video_buffer_next(struct iss_video *video) list_del(&buf->list); spin_unlock_irqrestore(&video->qlock, flags); - v4l2_get_timestamp(&buf->vb.v4l2_buf.timestamp); + v4l2_get_timestamp(&buf->vb.timestamp); /* Do frame number propagation only if this is the output video node. * Frame number either comes from the CSI receivers or it gets @@ -441,12 +444,12 @@ struct iss_buffer *omap4iss_video_buffer_next(struct iss_video *video) * first, so the input number might lag behind by 1 in some cases. */ if (video == pipe->output && !pipe->do_propagation) - buf->vb.v4l2_buf.sequence = + buf->vb.sequence = atomic_inc_return(&pipe->frame_number); else - buf->vb.v4l2_buf.sequence = atomic_read(&pipe->frame_number); + buf->vb.sequence = atomic_read(&pipe->frame_number); - vb2_buffer_done(&buf->vb, pipe->error ? + vb2_buffer_done(&buf->vb.vb2_buf, pipe->error ? VB2_BUF_STATE_ERROR : VB2_BUF_STATE_DONE); pipe->error = false; @@ -477,7 +480,7 @@ struct iss_buffer *omap4iss_video_buffer_next(struct iss_video *video) buf = list_first_entry(&video->dmaqueue, struct iss_buffer, list); spin_unlock_irqrestore(&video->qlock, flags); - buf->vb.state = VB2_BUF_STATE_ACTIVE; + buf->vb.vb2_buf.state = VB2_BUF_STATE_ACTIVE; return buf; } @@ -500,7 +503,7 @@ void omap4iss_video_cancel_stream(struct iss_video *video) buf = list_first_entry(&video->dmaqueue, struct iss_buffer, list); list_del(&buf->list); - vb2_buffer_done(&buf->vb, VB2_BUF_STATE_ERROR); + vb2_buffer_done(&buf->vb.vb2_buf, VB2_BUF_STATE_ERROR); } vb2_queue_error(video->queue); diff --git a/drivers/staging/media/omap4iss/iss_video.h b/drivers/staging/media/omap4iss/iss_video.h index 6a57b5648e4d..41532eda1277 100644 --- a/drivers/staging/media/omap4iss/iss_video.h +++ b/drivers/staging/media/omap4iss/iss_video.h @@ -117,12 +117,12 @@ static inline int iss_pipeline_ready(struct iss_pipeline *pipe) */ struct iss_buffer { /* common v4l buffer stuff -- must be first */ - struct vb2_buffer vb; + struct vb2_v4l2_buffer vb; struct list_head list; dma_addr_t iss_addr; }; -#define to_iss_buffer(buf) container_of(buf, struct iss_buffer, buffer) +#define to_iss_buffer(buf) container_of(buf, struct iss_buffer, vb) enum iss_video_dmaqueue_flags { /* Set if DMA queue becomes empty when ISS_PIPELINE_STREAM_CONTINUOUS */ diff --git a/drivers/usb/gadget/function/uvc_queue.c b/drivers/usb/gadget/function/uvc_queue.c index d617c39a0052..3628938785ac 100644 --- a/drivers/usb/gadget/function/uvc_queue.c +++ b/drivers/usb/gadget/function/uvc_queue.c @@ -61,9 +61,10 @@ static int uvc_queue_setup(struct vb2_queue *vq, const struct v4l2_format *fmt, static int uvc_buffer_prepare(struct vb2_buffer *vb) { struct uvc_video_queue *queue = vb2_get_drv_priv(vb->vb2_queue); - struct uvc_buffer *buf = container_of(vb, struct uvc_buffer, buf); + struct vb2_v4l2_buffer *vbuf = to_vb2_v4l2_buffer(vb); + struct uvc_buffer *buf = container_of(vbuf, struct uvc_buffer, buf); - if (vb->v4l2_buf.type == V4L2_BUF_TYPE_VIDEO_OUTPUT && + if (vb->type == V4L2_BUF_TYPE_VIDEO_OUTPUT && vb2_get_plane_payload(vb, 0) > vb2_plane_size(vb, 0)) { uvc_trace(UVC_TRACE_CAPTURE, "[E] Bytes used out of bounds.\n"); return -EINVAL; @@ -75,7 +76,7 @@ static int uvc_buffer_prepare(struct vb2_buffer *vb) buf->state = UVC_BUF_STATE_QUEUED; buf->mem = vb2_plane_vaddr(vb, 0); buf->length = vb2_plane_size(vb, 0); - if (vb->v4l2_buf.type == V4L2_BUF_TYPE_VIDEO_CAPTURE) + if (vb->type == V4L2_BUF_TYPE_VIDEO_CAPTURE) buf->bytesused = 0; else buf->bytesused = vb2_get_plane_payload(vb, 0); @@ -86,7 +87,8 @@ static int uvc_buffer_prepare(struct vb2_buffer *vb) static void uvc_buffer_queue(struct vb2_buffer *vb) { struct uvc_video_queue *queue = vb2_get_drv_priv(vb->vb2_queue); - struct uvc_buffer *buf = container_of(vb, struct uvc_buffer, buf); + struct vb2_v4l2_buffer *vbuf = to_vb2_v4l2_buffer(vb); + struct uvc_buffer *buf = container_of(vbuf, struct uvc_buffer, buf); unsigned long flags; spin_lock_irqsave(&queue->irqlock, flags); @@ -98,7 +100,7 @@ static void uvc_buffer_queue(struct vb2_buffer *vb) * directly. The next QBUF call will fail with -ENODEV. */ buf->state = UVC_BUF_STATE_ERROR; - vb2_buffer_done(&buf->buf, VB2_BUF_STATE_ERROR); + vb2_buffer_done(vb, VB2_BUF_STATE_ERROR); } spin_unlock_irqrestore(&queue->irqlock, flags); @@ -242,7 +244,7 @@ void uvcg_queue_cancel(struct uvc_video_queue *queue, int disconnect) queue); list_del(&buf->queue); buf->state = UVC_BUF_STATE_ERROR; - vb2_buffer_done(&buf->buf, VB2_BUF_STATE_ERROR); + vb2_buffer_done(&buf->buf.vb2_buf, VB2_BUF_STATE_ERROR); } /* This must be protected by the irqlock spinlock to avoid race * conditions between uvc_queue_buffer and the disconnection event that @@ -314,7 +316,7 @@ struct uvc_buffer *uvcg_queue_next_buffer(struct uvc_video_queue *queue, if ((queue->flags & UVC_QUEUE_DROP_INCOMPLETE) && buf->length != buf->bytesused) { buf->state = UVC_BUF_STATE_QUEUED; - vb2_set_plane_payload(&buf->buf, 0, 0); + vb2_set_plane_payload(&buf->buf.vb2_buf, 0, 0); return buf; } @@ -325,12 +327,12 @@ struct uvc_buffer *uvcg_queue_next_buffer(struct uvc_video_queue *queue, else nextbuf = NULL; - buf->buf.v4l2_buf.field = V4L2_FIELD_NONE; - buf->buf.v4l2_buf.sequence = queue->sequence++; - v4l2_get_timestamp(&buf->buf.v4l2_buf.timestamp); + buf->buf.field = V4L2_FIELD_NONE; + buf->buf.sequence = queue->sequence++; + v4l2_get_timestamp(&buf->buf.timestamp); - vb2_set_plane_payload(&buf->buf, 0, buf->bytesused); - vb2_buffer_done(&buf->buf, VB2_BUF_STATE_DONE); + vb2_set_plane_payload(&buf->buf.vb2_buf, 0, buf->bytesused); + vb2_buffer_done(&buf->buf.vb2_buf, VB2_BUF_STATE_DONE); return nextbuf; } diff --git a/drivers/usb/gadget/function/uvc_queue.h b/drivers/usb/gadget/function/uvc_queue.h index 0ffe498eaacd..ac461a9a1a70 100644 --- a/drivers/usb/gadget/function/uvc_queue.h +++ b/drivers/usb/gadget/function/uvc_queue.h @@ -26,7 +26,7 @@ enum uvc_buffer_state { }; struct uvc_buffer { - struct vb2_buffer buf; + struct vb2_v4l2_buffer buf; struct list_head queue; enum uvc_buffer_state state; diff --git a/include/media/davinci/vpbe_display.h b/include/media/davinci/vpbe_display.h index fa0247ad815f..e14a9370b67e 100644 --- a/include/media/davinci/vpbe_display.h +++ b/include/media/davinci/vpbe_display.h @@ -17,6 +17,7 @@ #include #include #include +#include #include #include #include @@ -64,7 +65,7 @@ struct display_layer_info { }; struct vpbe_disp_buffer { - struct vb2_buffer vb; + struct vb2_v4l2_buffer vb; struct list_head list; }; diff --git a/include/media/v4l2-mem2mem.h b/include/media/v4l2-mem2mem.h index 5c60da9986c1..5a9597dd1ee0 100644 --- a/include/media/v4l2-mem2mem.h +++ b/include/media/v4l2-mem2mem.h @@ -90,7 +90,7 @@ struct v4l2_m2m_ctx { }; struct v4l2_m2m_buffer { - struct vb2_buffer vb; + struct vb2_v4l2_buffer vb; struct list_head list; }; @@ -105,9 +105,9 @@ void v4l2_m2m_job_finish(struct v4l2_m2m_dev *m2m_dev, struct v4l2_m2m_ctx *m2m_ctx); static inline void -v4l2_m2m_buf_done(struct vb2_buffer *buf, enum vb2_buffer_state state) +v4l2_m2m_buf_done(struct vb2_v4l2_buffer *buf, enum vb2_buffer_state state) { - vb2_buffer_done(buf, state); + vb2_buffer_done(&buf->vb2_buf, state); } int v4l2_m2m_reqbufs(struct file *file, struct v4l2_m2m_ctx *m2m_ctx, @@ -160,7 +160,8 @@ static inline void v4l2_m2m_set_dst_buffered(struct v4l2_m2m_ctx *m2m_ctx, void v4l2_m2m_ctx_release(struct v4l2_m2m_ctx *m2m_ctx); -void v4l2_m2m_buf_queue(struct v4l2_m2m_ctx *m2m_ctx, struct vb2_buffer *vb); +void v4l2_m2m_buf_queue(struct v4l2_m2m_ctx *m2m_ctx, + struct vb2_v4l2_buffer *vbuf); /** * v4l2_m2m_num_src_bufs_ready() - return the number of source buffers ready for diff --git a/include/media/videobuf2-core.h b/include/media/videobuf2-core.h index 19990d7bf270..108fa160168a 100644 --- a/include/media/videobuf2-core.h +++ b/include/media/videobuf2-core.h @@ -111,10 +111,38 @@ struct vb2_mem_ops { int (*mmap)(void *buf_priv, struct vm_area_struct *vma); }; +/** + * struct vb2_plane - plane information + * @mem_priv: private data with this plane + * @dbuf: dma_buf - shared buffer object + * @dbuf_mapped: flag to show whether dbuf is mapped or not + * @bytesused: number of bytes occupied by data in the plane (payload) + * @length: size of this plane (NOT the payload) in bytes + * @mem_offset: when memory in the associated struct vb2_buffer is + * VB2_MEMORY_MMAP, equals the offset from the start of + * the device memory for this plane (or is a "cookie" that + * should be passed to mmap() called on the video node) + * @userptr: when memory is VB2_MEMORY_USERPTR, a userspace pointer + * pointing to this plane + * @fd: when memory is VB2_MEMORY_DMABUF, a userspace file + * descriptor associated with this plane + * @data_offset: offset in the plane to the start of data; usually 0, + * unless there is a header in front of the data + * Should contain enough information to be able to cover all the fields + * of struct v4l2_plane at videodev2.h + */ struct vb2_plane { void *mem_priv; struct dma_buf *dbuf; unsigned int dbuf_mapped; + unsigned int bytesused; + unsigned int length; + union { + unsigned int offset; + unsigned long userptr; + int fd; + } m; + unsigned int data_offset; }; /** @@ -163,43 +191,32 @@ struct vb2_queue; /** * struct vb2_buffer - represents a video buffer - * @v4l2_buf: struct v4l2_buffer associated with this buffer; can - * be read by the driver and relevant entries can be - * changed by the driver in case of CAPTURE types - * (such as timestamp) - * @v4l2_planes: struct v4l2_planes associated with this buffer; can - * be read by the driver and relevant entries can be - * changed by the driver in case of CAPTURE types - * (such as bytesused); NOTE that even for single-planar - * types, the v4l2_planes[0] struct should be used - * instead of v4l2_buf for filling bytesused - drivers - * should use the vb2_set_plane_payload() function for that * @vb2_queue: the queue to which this driver belongs + * @index: id number of the buffer + * @type: buffer type + * @memory: the method, in which the actual data is passed * @num_planes: number of planes in the buffer * on an internal driver queue + * @planes: private per-plane information; do not change * @state: current buffer state; do not change * @queued_entry: entry on the queued buffers list, which holds all * buffers queued from userspace * @done_entry: entry on the list that stores all buffers ready to * be dequeued to userspace - * @planes: private per-plane information; do not change */ struct vb2_buffer { - struct v4l2_buffer v4l2_buf; - struct v4l2_plane v4l2_planes[VIDEO_MAX_PLANES]; - struct vb2_queue *vb2_queue; - + unsigned int index; + unsigned int type; + unsigned int memory; unsigned int num_planes; + struct vb2_plane planes[VIDEO_MAX_PLANES]; -/* Private: internal use only */ + /* Private: internal use only */ enum vb2_buffer_state state; struct list_head queued_entry; struct list_head done_entry; - - struct vb2_plane planes[VIDEO_MAX_PLANES]; - #ifdef CONFIG_VIDEO_ADV_DEBUG /* * Counters for how often these buffer-related ops are @@ -354,7 +371,8 @@ struct v4l2_fh; * @drv_priv: driver private data * @buf_struct_size: size of the driver-specific buffer structure; * "0" indicates the driver doesn't want to use a custom buffer - * structure type, so sizeof(struct vb2_buffer) will is used + * structure type. for example, sizeof(struct vb2_v4l2_buffer) + * will be used for v4l2. * @timestamp_flags: Timestamp flags; V4L2_BUF_FLAG_TIMESTAMP_* and * V4L2_BUF_FLAG_TSTAMP_SRC_* * @gfp_flags: additional gfp flags used when allocating the buffers. @@ -573,7 +591,7 @@ static inline void vb2_set_plane_payload(struct vb2_buffer *vb, unsigned int plane_no, unsigned long size) { if (plane_no < vb->num_planes) - vb->v4l2_planes[plane_no].bytesused = size; + vb->planes[plane_no].bytesused = size; } /** @@ -585,7 +603,7 @@ static inline unsigned long vb2_get_plane_payload(struct vb2_buffer *vb, unsigned int plane_no) { if (plane_no < vb->num_planes) - return vb->v4l2_planes[plane_no].bytesused; + return vb->planes[plane_no].bytesused; return 0; } @@ -598,7 +616,7 @@ static inline unsigned long vb2_plane_size(struct vb2_buffer *vb, unsigned int plane_no) { if (plane_no < vb->num_planes) - return vb->v4l2_planes[plane_no].length; + return vb->planes[plane_no].length; return 0; } diff --git a/include/media/videobuf2-v4l2.h b/include/media/videobuf2-v4l2.h index d4a4d9acd39b..20d8ad20066c 100644 --- a/include/media/videobuf2-v4l2.h +++ b/include/media/videobuf2-v4l2.h @@ -12,6 +12,34 @@ #ifndef _MEDIA_VIDEOBUF2_V4L2_H #define _MEDIA_VIDEOBUF2_V4L2_H +#include #include +/** + * struct vb2_v4l2_buffer - video buffer information for v4l2 + * @vb2_buf: video buffer 2 + * @flags: buffer informational flags + * @field: enum v4l2_field; field order of the image in the buffer + * @timestamp: frame timestamp + * @timecode: frame timecode + * @sequence: sequence count of this frame + * Should contain enough information to be able to cover all the fields + * of struct v4l2_buffer at videodev2.h + */ +struct vb2_v4l2_buffer { + struct vb2_buffer vb2_buf; + + __u32 flags; + __u32 field; + struct timeval timestamp; + struct v4l2_timecode timecode; + __u32 sequence; +}; + +/** + * to_vb2_v4l2_buffer() - cast struct vb2_buffer * to struct vb2_v4l2_buffer * + */ +#define to_vb2_v4l2_buffer(vb) \ + (container_of(vb, struct vb2_v4l2_buffer, vb2_buf)) + #endif /* _MEDIA_VIDEOBUF2_V4L2_H */ diff --git a/include/trace/events/v4l2.h b/include/trace/events/v4l2.h index dbf017bfddd9..b015b38a4dda 100644 --- a/include/trace/events/v4l2.h +++ b/include/trace/events/v4l2.h @@ -202,27 +202,28 @@ DECLARE_EVENT_CLASS(vb2_event_class, ), TP_fast_assign( + struct vb2_v4l2_buffer *vbuf = to_vb2_v4l2_buffer(vb); __entry->minor = q->owner ? q->owner->vdev->minor : -1; __entry->queued_count = q->queued_count; __entry->owned_by_drv_count = atomic_read(&q->owned_by_drv_count); - __entry->index = vb->v4l2_buf.index; - __entry->type = vb->v4l2_buf.type; - __entry->bytesused = vb->v4l2_planes[0].bytesused; - __entry->flags = vb->v4l2_buf.flags; - __entry->field = vb->v4l2_buf.field; - __entry->timestamp = timeval_to_ns(&vb->v4l2_buf.timestamp); - __entry->timecode_type = vb->v4l2_buf.timecode.type; - __entry->timecode_flags = vb->v4l2_buf.timecode.flags; - __entry->timecode_frames = vb->v4l2_buf.timecode.frames; - __entry->timecode_seconds = vb->v4l2_buf.timecode.seconds; - __entry->timecode_minutes = vb->v4l2_buf.timecode.minutes; - __entry->timecode_hours = vb->v4l2_buf.timecode.hours; - __entry->timecode_userbits0 = vb->v4l2_buf.timecode.userbits[0]; - __entry->timecode_userbits1 = vb->v4l2_buf.timecode.userbits[1]; - __entry->timecode_userbits2 = vb->v4l2_buf.timecode.userbits[2]; - __entry->timecode_userbits3 = vb->v4l2_buf.timecode.userbits[3]; - __entry->sequence = vb->v4l2_buf.sequence; + __entry->index = vb->index; + __entry->type = vb->type; + __entry->bytesused = vb->planes[0].bytesused; + __entry->flags = vbuf->flags; + __entry->field = vbuf->field; + __entry->timestamp = timeval_to_ns(&vbuf->timestamp); + __entry->timecode_type = vbuf->timecode.type; + __entry->timecode_flags = vbuf->timecode.flags; + __entry->timecode_frames = vbuf->timecode.frames; + __entry->timecode_seconds = vbuf->timecode.seconds; + __entry->timecode_minutes = vbuf->timecode.minutes; + __entry->timecode_hours = vbuf->timecode.hours; + __entry->timecode_userbits0 = vbuf->timecode.userbits[0]; + __entry->timecode_userbits1 = vbuf->timecode.userbits[1]; + __entry->timecode_userbits2 = vbuf->timecode.userbits[2]; + __entry->timecode_userbits3 = vbuf->timecode.userbits[3]; + __entry->sequence = vbuf->sequence; ), TP_printk("minor = %d, queued = %u, owned_by_drv = %d, index = %u, " -- cgit v1.2.3 From 09a59a9d57a9d6f49510c93304d6e105deb83b93 Mon Sep 17 00:00:00 2001 From: Andrew Morton Date: Thu, 1 Oct 2015 15:37:08 -0700 Subject: drivers/input/joystick/Kconfig: zhenhua.c needs BITREVERSE It uses bitrev8(), so it must ensure that lib/bitrev.o gets included in vmlinux. Cc: Fengguang Wu Cc: yalin wang Cc: Dmitry Torokhov Signed-off-by: Andrew Morton Signed-off-by: Linus Torvalds --- drivers/input/joystick/Kconfig | 1 + 1 file changed, 1 insertion(+) (limited to 'drivers/input') diff --git a/drivers/input/joystick/Kconfig b/drivers/input/joystick/Kconfig index 56eb471b5576..4215b5382092 100644 --- a/drivers/input/joystick/Kconfig +++ b/drivers/input/joystick/Kconfig @@ -196,6 +196,7 @@ config JOYSTICK_TWIDJOY config JOYSTICK_ZHENHUA tristate "5-byte Zhenhua RC transmitter" select SERIO + select BITREVERSE help Say Y here if you have a Zhen Hua PPM-4CH transmitter which is supplied with a ready to fly micro electric indoor helicopters -- cgit v1.2.3 From 62d78461447198b49383f20301aaa15fe97dfa4f Mon Sep 17 00:00:00 2001 From: Dmitry Torokhov Date: Fri, 2 Oct 2015 10:31:32 -0700 Subject: Revert "Input: synaptics - fix handling of disabling gesture mode" This reverts commit e51e38494a8ecc18650efb0c840600637891de2c: we actually do want the device to work in extended W mode, as this is the mode that allows us receiving multiple contact information. Cc: stable@vger.kernel.org --- drivers/input/mouse/synaptics.c | 12 ++++-------- 1 file changed, 4 insertions(+), 8 deletions(-) (limited to 'drivers/input') diff --git a/drivers/input/mouse/synaptics.c b/drivers/input/mouse/synaptics.c index 994ae7886156..6025eb430c0a 100644 --- a/drivers/input/mouse/synaptics.c +++ b/drivers/input/mouse/synaptics.c @@ -519,18 +519,14 @@ static int synaptics_set_mode(struct psmouse *psmouse) struct synaptics_data *priv = psmouse->private; priv->mode = 0; - - if (priv->absolute_mode) { + if (priv->absolute_mode) priv->mode |= SYN_BIT_ABSOLUTE_MODE; - if (SYN_CAP_EXTENDED(priv->capabilities)) - priv->mode |= SYN_BIT_W_MODE; - } - - if (!SYN_MODE_WMODE(priv->mode) && priv->disable_gesture) + if (priv->disable_gesture) priv->mode |= SYN_BIT_DISABLE_GESTURE; - if (psmouse->rate >= 80) priv->mode |= SYN_BIT_HIGH_RATE; + if (SYN_CAP_EXTENDED(priv->capabilities)) + priv->mode |= SYN_BIT_W_MODE; if (synaptics_mode_cmd(psmouse, priv->mode)) return -1; -- cgit v1.2.3 From 77fa05541cc02ab87e6d6e42254052b0cd30c3a4 Mon Sep 17 00:00:00 2001 From: Bjorn Andersson Date: Fri, 2 Oct 2015 10:44:00 -0700 Subject: Input: gpio_keys - don't report events on gpio failure In the cases where the gpio chip fails to acquire the current state an error is reported back to gpio_keys. This is currently interpreted as if the line went high, which just confuses the developer. This patch introduces an error print in this case and skipps the reporting of a input event; to aid in debugging this issue. Reported-by: John Stultz Signed-off-by: Bjorn Andersson Reviewed-by: Linus Walleij Signed-off-by: Dmitry Torokhov --- drivers/input/keyboard/gpio_keys.c | 8 +++++++- 1 file changed, 7 insertions(+), 1 deletion(-) (limited to 'drivers/input') diff --git a/drivers/input/keyboard/gpio_keys.c b/drivers/input/keyboard/gpio_keys.c index 9d517ca7eb5a..bef317ff7352 100644 --- a/drivers/input/keyboard/gpio_keys.c +++ b/drivers/input/keyboard/gpio_keys.c @@ -341,8 +341,14 @@ static void gpio_keys_gpio_report_event(struct gpio_button_data *bdata) const struct gpio_keys_button *button = bdata->button; struct input_dev *input = bdata->input; unsigned int type = button->type ?: EV_KEY; - int state = (gpio_get_value_cansleep(button->gpio) ? 1 : 0) ^ button->active_low; + int state = gpio_get_value_cansleep(button->gpio); + if (state < 0) { + dev_err(input->dev.parent, "failed to get gpio state\n"); + return; + } + + state = (state ? 1 : 0) ^ button->active_low; if (type == EV_ABS) { if (state) input_event(input, type, button->code, button->value); -- cgit v1.2.3 From aaa59e0911f5624663217c248cfa7cc1c2e33e08 Mon Sep 17 00:00:00 2001 From: Javier Martinez Canillas Date: Fri, 2 Oct 2015 10:49:48 -0700 Subject: Input: goldfish - allow compile the driver with COMPILE_TEST The driver depends on GOLDFISH but there isn't a build dependency so it's a good idea to allow the driver to be built even if that option is disabled, if the COMPILE_TEST option is enabled. That way, the driver can be built with a config generated by make allyesconfig and can be checked if a patch would break the build. Signed-off-by: Javier Martinez Canillas Signed-off-by: Dmitry Torokhov --- drivers/input/keyboard/Kconfig | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) (limited to 'drivers/input') diff --git a/drivers/input/keyboard/Kconfig b/drivers/input/keyboard/Kconfig index 2e80107ff630..ddd8148d51d7 100644 --- a/drivers/input/keyboard/Kconfig +++ b/drivers/input/keyboard/Kconfig @@ -516,7 +516,7 @@ config KEYBOARD_SAMSUNG module will be called samsung-keypad. config KEYBOARD_GOLDFISH_EVENTS - depends on GOLDFISH + depends on GOLDFISH || COMPILE_TEST tristate "Generic Input Event device for Goldfish" help Say Y here to get an input event device for the Goldfish virtual -- cgit v1.2.3 From 5702222c9a7af4a207066d54aa95cfe31f34f2f8 Mon Sep 17 00:00:00 2001 From: Javier Martinez Canillas Date: Fri, 2 Oct 2015 11:12:53 -0700 Subject: Input: joydev - use memdup_user() to duplicate memory from user-space The memdup_user() helper function can be used to duplicate a memory region from user-space to kernel-space. There is no need to open code the same logic using kmalloc() and copy_from_user() instead. This was found with make coccicheck that reported the following warning: drivers/input/joydev.c:447:10-17: WARNING opportunity for memdup_user drivers/input/joydev.c:483:10-17: WARNING opportunity for memdup_user Signed-off-by: Javier Martinez Canillas Signed-off-by: Dmitry Torokhov --- drivers/input/joydev.c | 18 ++++++------------ 1 file changed, 6 insertions(+), 12 deletions(-) (limited to 'drivers/input') diff --git a/drivers/input/joydev.c b/drivers/input/joydev.c index 6cb5a3e5f9a1..e3dcd4abae18 100644 --- a/drivers/input/joydev.c +++ b/drivers/input/joydev.c @@ -444,12 +444,9 @@ static int joydev_handle_JSIOCSAXMAP(struct joydev *joydev, len = min(len, sizeof(joydev->abspam)); /* Validate the map. */ - abspam = kmalloc(len, GFP_KERNEL); - if (!abspam) - return -ENOMEM; - - if (copy_from_user(abspam, argp, len)) { - retval = -EFAULT; + abspam = memdup_user(argp, len); + if (IS_ERR(abspam)) { + retval = PTR_ERR(abspam); goto out; } @@ -480,12 +477,9 @@ static int joydev_handle_JSIOCSBTNMAP(struct joydev *joydev, len = min(len, sizeof(joydev->keypam)); /* Validate the map. */ - keypam = kmalloc(len, GFP_KERNEL); - if (!keypam) - return -ENOMEM; - - if (copy_from_user(keypam, argp, len)) { - retval = -EFAULT; + keypam = memdup_user(argp, len); + if (IS_ERR(keypam)) { + retval = PTR_ERR(keypam); goto out; } -- cgit v1.2.3 From 5ccd9abd508644cefee8641ccd6157e8b55a6ee3 Mon Sep 17 00:00:00 2001 From: Javier Martinez Canillas Date: Fri, 2 Oct 2015 11:14:26 -0700 Subject: Input: kxtj9 - remove unneeded retval variable The retval variable isn't needed since isn't used in the function. Remove the variable and just return 0 instead. This also fixes the following make coccicheck warning: drivers/input/misc/kxtj9.c:638:5-11: Unneeded variable: "retval". Return "0" on line 646 Signed-off-by: Javier Martinez Canillas Signed-off-by: Dmitry Torokhov --- drivers/input/misc/kxtj9.c | 3 +-- 1 file changed, 1 insertion(+), 2 deletions(-) (limited to 'drivers/input') diff --git a/drivers/input/misc/kxtj9.c b/drivers/input/misc/kxtj9.c index e058d711256a..efaffcc57e36 100644 --- a/drivers/input/misc/kxtj9.c +++ b/drivers/input/misc/kxtj9.c @@ -635,7 +635,6 @@ static int __maybe_unused kxtj9_resume(struct device *dev) struct i2c_client *client = to_i2c_client(dev); struct kxtj9_data *tj9 = i2c_get_clientdata(client); struct input_dev *input_dev = tj9->input_dev; - int retval = 0; mutex_lock(&input_dev->mutex); @@ -643,7 +642,7 @@ static int __maybe_unused kxtj9_resume(struct device *dev) kxtj9_enable(tj9); mutex_unlock(&input_dev->mutex); - return retval; + return 0; } static SIMPLE_DEV_PM_OPS(kxtj9_pm_ops, kxtj9_suspend, kxtj9_resume); -- cgit v1.2.3 From a47fcbc24f24c2620bf4bf499d13ec2bf8355e72 Mon Sep 17 00:00:00 2001 From: Javier Martinez Canillas Date: Fri, 2 Oct 2015 11:15:08 -0700 Subject: Input: zforce - simplify function return logic The invoked function already returns zero on success or a negative errno code so there is no need to open code the logic in the caller. This also fixes the following make coccicheck warning: end returns can be simplified and declaration on line 602 can be dropped Signed-off-by: Javier Martinez Canillas Reviewed-by: Heiko Stuebner Signed-off-by: Dmitry Torokhov --- drivers/input/touchscreen/zforce_ts.c | 7 +------ 1 file changed, 1 insertion(+), 6 deletions(-) (limited to 'drivers/input') diff --git a/drivers/input/touchscreen/zforce_ts.c b/drivers/input/touchscreen/zforce_ts.c index 781d0f83050a..9bbadaaf6bc3 100644 --- a/drivers/input/touchscreen/zforce_ts.c +++ b/drivers/input/touchscreen/zforce_ts.c @@ -599,13 +599,8 @@ static irqreturn_t zforce_irq_thread(int irq, void *dev_id) static int zforce_input_open(struct input_dev *dev) { struct zforce_ts *ts = input_get_drvdata(dev); - int ret; - ret = zforce_start(ts); - if (ret) - return ret; - - return 0; + return zforce_start(ts); } static void zforce_input_close(struct input_dev *dev) -- cgit v1.2.3 From 901ea5e3a8251c05fcf252149103df7f35733967 Mon Sep 17 00:00:00 2001 From: Javier Martinez Canillas Date: Fri, 2 Oct 2015 11:18:59 -0700 Subject: Input: auo-pixcir-ts - simplify function return logic The invoked function already returns zero on success or a negative errno code so there is no need to open code the logic in the caller. This also fixes the following make coccicheck warnings: end returns can be simplified and declaration on line 402 can be dropped Signed-off-by: Javier Martinez Canillas Signed-off-by: Dmitry Torokhov --- drivers/input/touchscreen/auo-pixcir-ts.c | 7 +------ 1 file changed, 1 insertion(+), 6 deletions(-) (limited to 'drivers/input') diff --git a/drivers/input/touchscreen/auo-pixcir-ts.c b/drivers/input/touchscreen/auo-pixcir-ts.c index 38c06f754acd..6592fc5d48b4 100644 --- a/drivers/input/touchscreen/auo-pixcir-ts.c +++ b/drivers/input/touchscreen/auo-pixcir-ts.c @@ -399,13 +399,8 @@ static int auo_pixcir_stop(struct auo_pixcir_ts *ts) static int auo_pixcir_input_open(struct input_dev *dev) { struct auo_pixcir_ts *ts = input_get_drvdata(dev); - int ret; - - ret = auo_pixcir_start(ts); - if (ret) - return ret; - return 0; + return auo_pixcir_start(ts); } static void auo_pixcir_input_close(struct input_dev *dev) -- cgit v1.2.3 From e5e66ed00ea555a4f66793b4be84ff99c9c7fa6e Mon Sep 17 00:00:00 2001 From: Javier Martinez Canillas Date: Fri, 2 Oct 2015 11:19:54 -0700 Subject: Input: tps6507x-ts - simplify function return logic The invoked function already returns zero on success or a negative errno code so there is no need to open code the logic in the caller. This also fixes the following make coccicheck warning: drivers/input/touchscreen/tps6507x-ts.c:57:5-8: WARNING: end returns can be simplified Signed-off-by: Javier Martinez Canillas Signed-off-by: Dmitry Torokhov --- drivers/input/touchscreen/tps6507x-ts.c | 9 +-------- 1 file changed, 1 insertion(+), 8 deletions(-) (limited to 'drivers/input') diff --git a/drivers/input/touchscreen/tps6507x-ts.c b/drivers/input/touchscreen/tps6507x-ts.c index 4ffd829d1990..a340bfccdfb6 100644 --- a/drivers/input/touchscreen/tps6507x-ts.c +++ b/drivers/input/touchscreen/tps6507x-ts.c @@ -50,14 +50,7 @@ struct tps6507x_ts { static int tps6507x_read_u8(struct tps6507x_ts *tsc, u8 reg, u8 *data) { - int err; - - err = tsc->mfd->read_dev(tsc->mfd, reg, 1, data); - - if (err) - return err; - - return 0; + return tsc->mfd->read_dev(tsc->mfd, reg, 1, data); } static int tps6507x_write_u8(struct tps6507x_ts *tsc, u8 reg, u8 data) -- cgit v1.2.3 From c4517f82d23eb72bf0768257bccc5f326c9ceada Mon Sep 17 00:00:00 2001 From: Javier Martinez Canillas Date: Fri, 2 Oct 2015 11:20:40 -0700 Subject: Input: ads7846 - use PTR_ERR_OR_ZERO() The PTR_ERR_OR_ZERO() helper function checks if a pointer contains an errno code and returns it or return 0 if that's not the case. Use the helper instead of open coding the same logic in the driver. This was found with make coccicheck that complains with the following warning: drivers/input/touchscreen/ads7846.c:532:1-3: WARNING: PTR_ERR_OR_ZERO can be used Signed-off-by: Javier Martinez Canillas Signed-off-by: Dmitry Torokhov --- drivers/input/touchscreen/ads7846.c | 4 +--- 1 file changed, 1 insertion(+), 3 deletions(-) (limited to 'drivers/input') diff --git a/drivers/input/touchscreen/ads7846.c b/drivers/input/touchscreen/ads7846.c index 0f5f968592bd..727d88c900c1 100644 --- a/drivers/input/touchscreen/ads7846.c +++ b/drivers/input/touchscreen/ads7846.c @@ -529,10 +529,8 @@ static int ads784x_hwmon_register(struct spi_device *spi, struct ads7846 *ts) ts->hwmon = hwmon_device_register_with_groups(&spi->dev, spi->modalias, ts, ads7846_attr_groups); - if (IS_ERR(ts->hwmon)) - return PTR_ERR(ts->hwmon); - return 0; + return PTR_ERR_OR_ZERO(ts->hwmon); } static void ads784x_hwmon_unregister(struct spi_device *spi, -- cgit v1.2.3 From d6f0c3d3a815aca40f1ea9daf6ed0d1f9e243185 Mon Sep 17 00:00:00 2001 From: Javier Martinez Canillas Date: Fri, 2 Oct 2015 11:21:12 -0700 Subject: Input: cyttsp - use PTR_ERR_OR_ZERO() The PTR_ERR_OR_ZERO() helper function checks if a pointer contains an errno code and returns it or return 0 if that's not the case. Use the helper instead of open coding the same logic in the driver. This was found with make coccicheck that complains with the following warning: drivers/input/touchscreen/cyttsp4_i2c.c:53:1-3: WARNING: PTR_ERR_OR_ZERO can be used Signed-off-by: Javier Martinez Canillas Signed-off-by: Dmitry Torokhov --- drivers/input/touchscreen/cyttsp4_i2c.c | 5 +---- 1 file changed, 1 insertion(+), 4 deletions(-) (limited to 'drivers/input') diff --git a/drivers/input/touchscreen/cyttsp4_i2c.c b/drivers/input/touchscreen/cyttsp4_i2c.c index a9f95c7d3c00..564e49002d5d 100644 --- a/drivers/input/touchscreen/cyttsp4_i2c.c +++ b/drivers/input/touchscreen/cyttsp4_i2c.c @@ -50,10 +50,7 @@ static int cyttsp4_i2c_probe(struct i2c_client *client, ts = cyttsp4_probe(&cyttsp4_i2c_bus_ops, &client->dev, client->irq, CYTTSP4_I2C_DATA_SIZE); - if (IS_ERR(ts)) - return PTR_ERR(ts); - - return 0; + return PTR_ERR_OR_ZERO(ts); } static int cyttsp4_i2c_remove(struct i2c_client *client) -- cgit v1.2.3 From 92deea1350f9fa97a841d45cd1f8228d5e8aa667 Mon Sep 17 00:00:00 2001 From: Noralf Trønnes Date: Fri, 2 Oct 2015 11:30:11 -0700 Subject: Input: add support for FocalTech FT6236 touchscreen controller MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit This adds support for the FT6x06 and the FT6x36 family of capacitive touch panel controllers, in particular the FT6236. Signed-off-by: Noralf Trønnes Signed-off-by: Dmitry Torokhov --- .../input/touchscreen/focaltech-ft6236.txt | 35 +++ .../devicetree/bindings/vendor-prefixes.txt | 1 + drivers/input/touchscreen/Kconfig | 13 + drivers/input/touchscreen/Makefile | 1 + drivers/input/touchscreen/ft6236.c | 327 +++++++++++++++++++++ 5 files changed, 377 insertions(+) create mode 100644 Documentation/devicetree/bindings/input/touchscreen/focaltech-ft6236.txt create mode 100644 drivers/input/touchscreen/ft6236.c (limited to 'drivers/input') diff --git a/Documentation/devicetree/bindings/input/touchscreen/focaltech-ft6236.txt b/Documentation/devicetree/bindings/input/touchscreen/focaltech-ft6236.txt new file mode 100644 index 000000000000..777521da3da5 --- /dev/null +++ b/Documentation/devicetree/bindings/input/touchscreen/focaltech-ft6236.txt @@ -0,0 +1,35 @@ +* FocalTech FT6236 I2C touchscreen controller + +Required properties: + - compatible : "focaltech,ft6236" + - reg : I2C slave address of the chip (0x38) + - interrupt-parent : a phandle pointing to the interrupt controller + serving the interrupt for this chip + - interrupts : interrupt specification for the touch controller + interrupt + - reset-gpios : GPIO specification for the RSTN input + - touchscreen-size-x : horizontal resolution of touchscreen (in pixels) + - touchscreen-size-y : vertical resolution of touchscreen (in pixels) + +Optional properties: + - touchscreen-fuzz-x : horizontal noise value of the absolute input + device (in pixels) + - touchscreen-fuzz-y : vertical noise value of the absolute input + device (in pixels) + - touchscreen-inverted-x : X axis is inverted (boolean) + - touchscreen-inverted-y : Y axis is inverted (boolean) + - touchscreen-swapped-x-y: X and Y axis are swapped (boolean) + Swapping is done after inverting the axis + +Example: + + ft6x06@38 { + compatible = "focaltech,ft6236"; + reg = <0x38>; + interrupt-parent = <&gpio>; + interrupts = <23 2>; + touchscreen-size-x = <320>; + touchscreen-size-y = <480>; + touchscreen-inverted-x; + touchscreen-swapped-x-y; + }; diff --git a/Documentation/devicetree/bindings/vendor-prefixes.txt b/Documentation/devicetree/bindings/vendor-prefixes.txt index 82d2ac97af74..3222b2ff475e 100644 --- a/Documentation/devicetree/bindings/vendor-prefixes.txt +++ b/Documentation/devicetree/bindings/vendor-prefixes.txt @@ -82,6 +82,7 @@ everspin Everspin Technologies, Inc. excito Excito fcs Fairchild Semiconductor firefly Firefly +focaltech FocalTech Systems Co.,Ltd fsl Freescale Semiconductor GEFanuc GE Fanuc Intelligent Platforms Embedded Systems, Inc. gef GE Fanuc Intelligent Platforms Embedded Systems, Inc. diff --git a/drivers/input/touchscreen/Kconfig b/drivers/input/touchscreen/Kconfig index 600dcceff542..eda89b6b7e11 100644 --- a/drivers/input/touchscreen/Kconfig +++ b/drivers/input/touchscreen/Kconfig @@ -295,6 +295,19 @@ config TOUCHSCREEN_EGALAX To compile this driver as a module, choose M here: the module will be called egalax_ts. +config TOUCHSCREEN_FT6236 + tristate "FT6236 I2C touchscreen" + depends on I2C + depends on GPIOLIB || COMPILE_TEST + help + Say Y here to enable support for the I2C connected FT6x06 and + FT6x36 family of capacitive touchscreen drivers. + + If unsure, say N. + + To compile this driver as a module, choose M here: the + module will be called ft6236. + config TOUCHSCREEN_FUJITSU tristate "Fujitsu serial touchscreen" select SERIO diff --git a/drivers/input/touchscreen/Makefile b/drivers/input/touchscreen/Makefile index 1b79cc09744a..baba189e3e16 100644 --- a/drivers/input/touchscreen/Makefile +++ b/drivers/input/touchscreen/Makefile @@ -35,6 +35,7 @@ obj-$(CONFIG_TOUCHSCREEN_EETI) += eeti_ts.o obj-$(CONFIG_TOUCHSCREEN_ELAN) += elants_i2c.o obj-$(CONFIG_TOUCHSCREEN_ELO) += elo.o obj-$(CONFIG_TOUCHSCREEN_EGALAX) += egalax_ts.o +obj-$(CONFIG_TOUCHSCREEN_FT6236) += ft6236.o obj-$(CONFIG_TOUCHSCREEN_FUJITSU) += fujitsu_ts.o obj-$(CONFIG_TOUCHSCREEN_GOODIX) += goodix.o obj-$(CONFIG_TOUCHSCREEN_ILI210X) += ili210x.o diff --git a/drivers/input/touchscreen/ft6236.c b/drivers/input/touchscreen/ft6236.c new file mode 100644 index 000000000000..cccae193668e --- /dev/null +++ b/drivers/input/touchscreen/ft6236.c @@ -0,0 +1,327 @@ +/* + * FocalTech FT6236 TouchScreen driver. + * + * Copyright (c) 2010 Focal tech Ltd. + * + * This software is licensed under the terms of the GNU General Public + * License version 2, as published by the Free Software Foundation, and + * may be copied, distributed, and modified under those terms. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + */ + +#include +#include +#include +#include +#include +#include +#include +#include + +#define FT6236_MAX_TOUCH_POINTS 2 + +#define FT6236_REG_TH_GROUP 0x80 +#define FT6236_REG_PERIODACTIVE 0x88 +#define FT6236_REG_LIB_VER_H 0xa1 +#define FT6236_REG_LIB_VER_L 0xa2 +#define FT6236_REG_CIPHER 0xa3 +#define FT6236_REG_FIRMID 0xa6 +#define FT6236_REG_FOCALTECH_ID 0xa8 +#define FT6236_REG_RELEASE_CODE_ID 0xaf + +#define FT6236_EVENT_PRESS_DOWN 0 +#define FT6236_EVENT_LIFT_UP 1 +#define FT6236_EVENT_CONTACT 2 +#define FT6236_EVENT_NO_EVENT 3 + +struct ft6236_data { + struct i2c_client *client; + struct input_dev *input; + struct gpio_desc *reset_gpio; + u32 max_x; + u32 max_y; + bool invert_x; + bool invert_y; + bool swap_xy; +}; + +/* + * This struct is a touchpoint as stored in hardware. Note that the id, + * as well as the event, are stored in the upper nybble of the hi byte. + */ +struct ft6236_touchpoint { + union { + u8 xhi; + u8 event; + }; + u8 xlo; + union { + u8 yhi; + u8 id; + }; + u8 ylo; + u8 weight; + u8 misc; +} __packed; + +/* This packet represents the register map as read from offset 0 */ +struct ft6236_packet { + u8 dev_mode; + u8 gest_id; + u8 touches; + struct ft6236_touchpoint points[FT6236_MAX_TOUCH_POINTS]; +} __packed; + +static int ft6236_read(struct i2c_client *client, u8 reg, u8 len, void *data) +{ + int error; + + error = i2c_smbus_read_i2c_block_data(client, reg, len, data); + if (error < 0) + return error; + + if (error != len) + return -EIO; + + return 0; +} + +static irqreturn_t ft6236_interrupt(int irq, void *dev_id) +{ + struct ft6236_data *ft6236 = dev_id; + struct device *dev = &ft6236->client->dev; + struct input_dev *input = ft6236->input; + struct ft6236_packet buf; + u8 touches; + int i, error; + + error = ft6236_read(ft6236->client, 0, sizeof(buf), &buf); + if (error) { + dev_err(dev, "read touchdata failed %d\n", error); + return IRQ_HANDLED; + } + + touches = buf.touches & 0xf; + if (touches > FT6236_MAX_TOUCH_POINTS) { + dev_dbg(dev, + "%d touch points reported, only %d are supported\n", + touches, FT6236_MAX_TOUCH_POINTS); + touches = FT6236_MAX_TOUCH_POINTS; + } + + for (i = 0; i < touches; i++) { + struct ft6236_touchpoint *point = &buf.points[i]; + u16 x = ((point->xhi & 0xf) << 8) | buf.points[i].xlo; + u16 y = ((point->yhi & 0xf) << 8) | buf.points[i].ylo; + u8 event = point->event >> 6; + u8 id = point->id >> 4; + bool act = (event == FT6236_EVENT_PRESS_DOWN || + event == FT6236_EVENT_CONTACT); + + input_mt_slot(input, id); + input_mt_report_slot_state(input, MT_TOOL_FINGER, act); + if (!act) + continue; + + if (ft6236->invert_x) + x = ft6236->max_x - x; + + if (ft6236->invert_y) + y = ft6236->max_y - y; + + if (ft6236->swap_xy) { + input_report_abs(input, ABS_MT_POSITION_X, y); + input_report_abs(input, ABS_MT_POSITION_Y, x); + } else { + input_report_abs(input, ABS_MT_POSITION_X, x); + input_report_abs(input, ABS_MT_POSITION_Y, y); + } + } + + input_mt_sync_frame(input); + input_sync(input); + + return IRQ_HANDLED; +} + +static u8 ft6236_debug_read_byte(struct ft6236_data *ft6236, u8 reg) +{ + struct i2c_client *client = ft6236->client; + u8 val = 0; + int error; + + error = ft6236_read(client, reg, 1, &val); + if (error) + dev_dbg(&client->dev, + "error reading register 0x%02x: %d\n", reg, error); + + return val; +} + +static void ft6236_debug_info(struct ft6236_data *ft6236) +{ + struct device *dev = &ft6236->client->dev; + + dev_dbg(dev, "Touch threshold is %d\n", + ft6236_debug_read_byte(ft6236, FT6236_REG_TH_GROUP) * 4); + dev_dbg(dev, "Report rate is %dHz\n", + ft6236_debug_read_byte(ft6236, FT6236_REG_PERIODACTIVE) * 10); + dev_dbg(dev, "Firmware library version 0x%02x%02x\n", + ft6236_debug_read_byte(ft6236, FT6236_REG_LIB_VER_H), + ft6236_debug_read_byte(ft6236, FT6236_REG_LIB_VER_L)); + dev_dbg(dev, "Firmware version 0x%02x\n", + ft6236_debug_read_byte(ft6236, FT6236_REG_FIRMID)); + dev_dbg(dev, "Chip vendor ID 0x%02x\n", + ft6236_debug_read_byte(ft6236, FT6236_REG_CIPHER)); + dev_dbg(dev, "CTPM vendor ID 0x%02x\n", + ft6236_debug_read_byte(ft6236, FT6236_REG_FOCALTECH_ID)); + dev_dbg(dev, "Release code version 0x%02x\n", + ft6236_debug_read_byte(ft6236, FT6236_REG_RELEASE_CODE_ID)); +} + +static void ft6236_reset(struct ft6236_data *ft6236) +{ + if (!ft6236->reset_gpio) + return; + + gpiod_set_value_cansleep(ft6236->reset_gpio, 1); + usleep_range(5000, 20000); + gpiod_set_value_cansleep(ft6236->reset_gpio, 0); + msleep(300); +} + +static int ft6236_probe(struct i2c_client *client, + const struct i2c_device_id *id) +{ + struct device *dev = &client->dev; + struct ft6236_data *ft6236; + struct input_dev *input; + u32 fuzz_x = 0, fuzz_y = 0; + u8 val; + int error; + + if (!i2c_check_functionality(client->adapter, I2C_FUNC_I2C)) + return -ENXIO; + + if (!client->irq) { + dev_err(dev, "irq is missing\n"); + return -EINVAL; + } + + ft6236 = devm_kzalloc(dev, sizeof(*ft6236), GFP_KERNEL); + if (!ft6236) + return -ENOMEM; + + ft6236->client = client; + ft6236->reset_gpio = devm_gpiod_get_optional(dev, "reset", + GPIOD_OUT_LOW); + if (IS_ERR(ft6236->reset_gpio)) { + error = PTR_ERR(ft6236->reset_gpio); + if (error != -EPROBE_DEFER) + dev_err(dev, "error getting reset gpio: %d\n", error); + return error; + } + + ft6236_reset(ft6236); + + /* verify that the controller is present */ + error = ft6236_read(client, 0x00, 1, &val); + if (error) { + dev_err(dev, "failed to read from controller: %d\n", error); + return error; + } + + ft6236_debug_info(ft6236); + + input = devm_input_allocate_device(dev); + if (!input) + return -ENOMEM; + + ft6236->input = input; + input->name = client->name; + input->id.bustype = BUS_I2C; + + if (device_property_read_u32(dev, "touchscreen-size-x", + &ft6236->max_x) || + device_property_read_u32(dev, "touchscreen-size-y", + &ft6236->max_y)) { + dev_err(dev, "touchscreen-size-x and/or -y missing\n"); + return -EINVAL; + } + + device_property_read_u32(dev, "touchscreen-fuzz-x", &fuzz_x); + device_property_read_u32(dev, "touchscreen-fuzz-y", &fuzz_y); + ft6236->invert_x = device_property_read_bool(dev, + "touchscreen-inverted-x"); + ft6236->invert_y = device_property_read_bool(dev, + "touchscreen-inverted-y"); + ft6236->swap_xy = device_property_read_bool(dev, + "touchscreen-swapped-x-y"); + + if (ft6236->swap_xy) { + input_set_abs_params(input, ABS_MT_POSITION_X, 0, + ft6236->max_y, fuzz_y, 0); + input_set_abs_params(input, ABS_MT_POSITION_Y, 0, + ft6236->max_x, fuzz_x, 0); + } else { + input_set_abs_params(input, ABS_MT_POSITION_X, 0, + ft6236->max_x, fuzz_x, 0); + input_set_abs_params(input, ABS_MT_POSITION_Y, 0, + ft6236->max_y, fuzz_y, 0); + } + + error = input_mt_init_slots(input, FT6236_MAX_TOUCH_POINTS, + INPUT_MT_DIRECT | INPUT_MT_DROP_UNUSED); + if (error) + return error; + + error = devm_request_threaded_irq(dev, client->irq, NULL, + ft6236_interrupt, IRQF_ONESHOT, + client->name, ft6236); + if (error) { + dev_err(dev, "request irq %d failed: %d\n", client->irq, error); + return error; + } + + error = input_register_device(input); + if (error) { + dev_err(dev, "failed to register input device: %d\n", error); + return error; + } + + return 0; +} + +#ifdef CONFIG_OF +static const struct of_device_id ft6236_of_match[] = { + { .compatible = "focaltech,ft6236", }, + { } +}; +MODULE_DEVICE_TABLE(of, ft6236_of_match); +#endif + +static const struct i2c_device_id ft6236_id[] = { + { "ft6236", }, + { } +}; +MODULE_DEVICE_TABLE(i2c, ft6236_id); + +static struct i2c_driver ft6236_driver = { + .driver = { + .name = "ft6236", + .owner = THIS_MODULE, + .of_match_table = of_match_ptr(ft6236_of_match), + }, + .probe = ft6236_probe, + .id_table = ft6236_id, +}; +module_i2c_driver(ft6236_driver); + +MODULE_AUTHOR("Sean Cross "); +MODULE_AUTHOR("Noralf Trønnes "); +MODULE_DESCRIPTION("FocalTech FT6236 TouchScreen driver"); +MODULE_LICENSE("GPL"); -- cgit v1.2.3 From dd23bf1044e89f46e2d1af9725c0b24864309082 Mon Sep 17 00:00:00 2001 From: Sudip Mukherjee Date: Mon, 5 Oct 2015 17:22:47 -0700 Subject: Input: db9 - store object at correct index The variable i is used to check the port to attach to and we are supposed to save the reference of struct db9 in the location given by db9_base[i]. But after finding out the index, i is getting modified again so we saved in a wrong index. While at it mark db9_base[i] as NULL after it is freed. Fixes: 2260c419b52b ("Input: db9 - use parallel port device model") Signed-off-by: Sudip Mukherjee Signed-off-by: Dmitry Torokhov --- drivers/input/joystick/db9.c | 19 ++++++++++--------- 1 file changed, 10 insertions(+), 9 deletions(-) (limited to 'drivers/input') diff --git a/drivers/input/joystick/db9.c b/drivers/input/joystick/db9.c index cf1f602e0f0a..932d07307454 100644 --- a/drivers/input/joystick/db9.c +++ b/drivers/input/joystick/db9.c @@ -560,25 +560,25 @@ static void db9_attach(struct parport *pp) const struct db9_mode_data *db9_mode; struct pardevice *pd; struct input_dev *input_dev; - int i, j; + int i, j, port_idx; int mode; struct pardev_cb db9_parport_cb; - for (i = 0; i < DB9_MAX_PORTS; i++) { - if (db9_cfg[i].nargs == 0 || - db9_cfg[i].args[DB9_ARG_PARPORT] < 0) + for (port_idx = 0; port_idx < DB9_MAX_PORTS; port_idx++) { + if (db9_cfg[port_idx].nargs == 0 || + db9_cfg[port_idx].args[DB9_ARG_PARPORT] < 0) continue; - if (db9_cfg[i].args[DB9_ARG_PARPORT] == pp->number) + if (db9_cfg[port_idx].args[DB9_ARG_PARPORT] == pp->number) break; } - if (i == DB9_MAX_PORTS) { + if (port_idx == DB9_MAX_PORTS) { pr_debug("Not using parport%d.\n", pp->number); return; } - mode = db9_cfg[i].args[DB9_ARG_MODE]; + mode = db9_cfg[port_idx].args[DB9_ARG_MODE]; if (mode < 1 || mode >= DB9_MAX_PAD || !db9_modes[mode].n_buttons) { printk(KERN_ERR "db9.c: Bad device type %d\n", mode); @@ -594,7 +594,7 @@ static void db9_attach(struct parport *pp) db9_parport_cb.flags = PARPORT_FLAG_EXCL; - pd = parport_register_dev_model(pp, "db9", &db9_parport_cb, i); + pd = parport_register_dev_model(pp, "db9", &db9_parport_cb, port_idx); if (!pd) { printk(KERN_ERR "db9.c: parport busy already - lp.o loaded?\n"); return; @@ -649,7 +649,7 @@ static void db9_attach(struct parport *pp) goto err_free_dev; } - db9_base[i] = db9; + db9_base[port_idx] = db9; return; err_free_dev: @@ -676,6 +676,7 @@ static void db9_detach(struct parport *port) return; db9 = db9_base[i]; + db9_base[i] = NULL; for (i = 0; i < min(db9_modes[db9->mode].n_pads, DB9_MAX_DEVICES); i++) input_unregister_device(db9->dev[i]); -- cgit v1.2.3 From c36906c53ccff0f43310fac9606976440a71c742 Mon Sep 17 00:00:00 2001 From: Sudip Mukherjee Date: Mon, 5 Oct 2015 17:22:58 -0700 Subject: Input: gamecon - store object at correct index The variable i is used to check the port to attach to and we are supposed to save the reference of struct gc in the location given by gc_base[i]. But after finding out the index, i is getting modified again so we saved in a wrong index. Reported-by: Dan Carpenter Fixes: a517e87c3dfc ("Input: gamecon - use parallel port device model") Signed-off-by: Sudip Mukherjee Signed-off-by: Dmitry Torokhov --- drivers/input/joystick/gamecon.c | 19 ++++++++++--------- 1 file changed, 10 insertions(+), 9 deletions(-) (limited to 'drivers/input') diff --git a/drivers/input/joystick/gamecon.c b/drivers/input/joystick/gamecon.c index 394ccbeb957c..5a672dcac0d8 100644 --- a/drivers/input/joystick/gamecon.c +++ b/drivers/input/joystick/gamecon.c @@ -931,29 +931,30 @@ static void gc_attach(struct parport *pp) { struct gc *gc; struct pardevice *pd; - int i; + int i, port_idx; int count = 0; int *pads, n_pads; struct pardev_cb gc_parport_cb; - for (i = 0; i < GC_MAX_PORTS; i++) { - if (gc_cfg[i].nargs == 0 || gc_cfg[i].args[0] < 0) + for (port_idx = 0; port_idx < GC_MAX_PORTS; port_idx++) { + if (gc_cfg[port_idx].nargs == 0 || gc_cfg[port_idx].args[0] < 0) continue; - if (gc_cfg[i].args[0] == pp->number) + if (gc_cfg[port_idx].args[0] == pp->number) break; } - if (i == GC_MAX_PORTS) { + if (port_idx == GC_MAX_PORTS) { pr_debug("Not using parport%d.\n", pp->number); return; } - pads = gc_cfg[i].args + 1; - n_pads = gc_cfg[i].nargs - 1; + pads = gc_cfg[port_idx].args + 1; + n_pads = gc_cfg[port_idx].nargs - 1; gc_parport_cb.flags = PARPORT_FLAG_EXCL; - pd = parport_register_dev_model(pp, "gamecon", &gc_parport_cb, i); + pd = parport_register_dev_model(pp, "gamecon", &gc_parport_cb, + port_idx); if (!pd) { pr_err("parport busy already - lp.o loaded?\n"); return; @@ -985,7 +986,7 @@ static void gc_attach(struct parport *pp) goto err_free_gc; } - gc_base[i] = gc; + gc_base[port_idx] = gc; return; err_unreg_devs: -- cgit v1.2.3 From c65cf815653ec64e73d40819806c2d1aed91681e Mon Sep 17 00:00:00 2001 From: Sudip Mukherjee Date: Mon, 5 Oct 2015 17:23:08 -0700 Subject: Input: turbografx - store object in correct index The variable i is used to check the port to attach to and we are supposed to save the reference of struct tgfx in the location given by tgfx_base[i]. But after finding out the index, i is getting modified again so we saved in a wrong index. Fixes: 4de27a638a99 ("Input: turbografx - use parallel port device model") Signed-off-by: Sudip Mukherjee Signed-off-by: Dmitry Torokhov --- drivers/input/joystick/turbografx.c | 20 +++++++++++--------- 1 file changed, 11 insertions(+), 9 deletions(-) (limited to 'drivers/input') diff --git a/drivers/input/joystick/turbografx.c b/drivers/input/joystick/turbografx.c index 01e8ea92b9ad..9f5bca26bd2f 100644 --- a/drivers/input/joystick/turbografx.c +++ b/drivers/input/joystick/turbografx.c @@ -162,27 +162,29 @@ static void tgfx_attach(struct parport *pp) struct tgfx *tgfx; struct input_dev *input_dev; struct pardevice *pd; - int i, j; + int i, j, port_idx; int *n_buttons, n_devs; struct pardev_cb tgfx_parport_cb; - for (i = 0; i < TGFX_MAX_PORTS; i++) { - if (tgfx_cfg[i].nargs == 0 || tgfx_cfg[i].args[0] < 0) + for (port_idx = 0; port_idx < TGFX_MAX_PORTS; port_idx++) { + if (tgfx_cfg[port_idx].nargs == 0 || + tgfx_cfg[port_idx].args[0] < 0) continue; - if (tgfx_cfg[i].args[0] == pp->number) + if (tgfx_cfg[port_idx].args[0] == pp->number) break; } - if (i == TGFX_MAX_PORTS) { + if (port_idx == TGFX_MAX_PORTS) { pr_debug("Not using parport%d.\n", pp->number); return; } - n_buttons = tgfx_cfg[i].args + 1; - n_devs = tgfx_cfg[i].nargs - 1; + n_buttons = tgfx_cfg[port_idx].args + 1; + n_devs = tgfx_cfg[port_idx].nargs - 1; tgfx_parport_cb.flags = PARPORT_FLAG_EXCL; - pd = parport_register_dev_model(pp, "turbografx", &tgfx_parport_cb, i); + pd = parport_register_dev_model(pp, "turbografx", &tgfx_parport_cb, + port_idx); if (!pd) { pr_err("parport busy already - lp.o loaded?\n"); return; @@ -250,7 +252,7 @@ static void tgfx_attach(struct parport *pp) goto err_free_tgfx; } - tgfx_base[i] = tgfx; + tgfx_base[port_idx] = tgfx; return; err_free_dev: -- cgit v1.2.3 From 33ca8ab97cbb676d11a4b026ad392c046893a6dc Mon Sep 17 00:00:00 2001 From: Sudip Mukherjee Date: Tue, 29 Sep 2015 16:04:36 -0700 Subject: Input: parkbd - use parallel port device model Modify parkbd driver to use the new Parallel Port device model. Signed-off-by: Sudip Mukherjee Signed-off-by: Dmitry Torokhov --- drivers/input/serio/parkbd.c | 55 +++++++++++++++++++++++++++++--------------- 1 file changed, 37 insertions(+), 18 deletions(-) (limited to 'drivers/input') diff --git a/drivers/input/serio/parkbd.c b/drivers/input/serio/parkbd.c index 1e8cd6f1fe9e..74bb17270255 100644 --- a/drivers/input/serio/parkbd.c +++ b/drivers/input/serio/parkbd.c @@ -141,19 +141,15 @@ static void parkbd_interrupt(void *dev_id) parkbd_last = jiffies; } -static int parkbd_getport(void) +static int parkbd_getport(struct parport *pp) { - struct parport *pp; + struct pardev_cb parkbd_parport_cb; - pp = parport_find_number(parkbd_pp_no); + parkbd_parport_cb.irq_func = parkbd_interrupt; + parkbd_parport_cb.flags = PARPORT_FLAG_EXCL; - if (pp == NULL) { - printk(KERN_ERR "parkbd: no such parport\n"); - return -ENODEV; - } - - parkbd_dev = parport_register_device(pp, "parkbd", NULL, NULL, parkbd_interrupt, PARPORT_DEV_EXCL, NULL); - parport_put_port(pp); + parkbd_dev = parport_register_dev_model(pp, "parkbd", + &parkbd_parport_cb, 0); if (!parkbd_dev) return -ENODEV; @@ -183,19 +179,21 @@ static struct serio * __init parkbd_allocate_serio(void) return serio; } -static int __init parkbd_init(void) +static void parkbd_attach(struct parport *pp) { - int err; + if (pp->number != parkbd_pp_no) { + pr_debug("Not using parport%d.\n", pp->number); + return; + } - err = parkbd_getport(); - if (err) - return err; + if (parkbd_getport(pp)) + return; parkbd_port = parkbd_allocate_serio(); if (!parkbd_port) { parport_release(parkbd_dev); parport_unregister_device(parkbd_dev); - return -ENOMEM; + return; } parkbd_writelines(3); @@ -205,14 +203,35 @@ static int __init parkbd_init(void) printk(KERN_INFO "serio: PARKBD %s adapter on %s\n", parkbd_mode ? "AT" : "XT", parkbd_dev->port->name); - return 0; + return; } -static void __exit parkbd_exit(void) +static void parkbd_detach(struct parport *port) { + if (!parkbd_port || port->number != parkbd_pp_no) + return; + parport_release(parkbd_dev); serio_unregister_port(parkbd_port); parport_unregister_device(parkbd_dev); + parkbd_port = NULL; +} + +static struct parport_driver parkbd_parport_driver = { + .name = "parkbd", + .match_port = parkbd_attach, + .detach = parkbd_detach, + .devmodel = true, +}; + +static int __init parkbd_init(void) +{ + return parport_register_driver(&parkbd_parport_driver); +} + +static void __exit parkbd_exit(void) +{ + parport_unregister_driver(&parkbd_parport_driver); } module_init(parkbd_init); -- cgit v1.2.3 From c7efd123500b11568ce928a5cd91ad132ec36df5 Mon Sep 17 00:00:00 2001 From: Yoichi Yuasa Date: Sat, 19 Sep 2015 11:34:30 -0700 Subject: Input: add support for ROHM BU21023/24 touchscreen This adds support for ROHM BU21023/24 Dual touch resistive touchscreens. Signed-off-by: Yoichi Yuasa Signed-off-by: Dmitry Torokhov --- drivers/input/touchscreen/Kconfig | 11 + drivers/input/touchscreen/Makefile | 1 + drivers/input/touchscreen/rohm_bu21023.c | 1218 ++++++++++++++++++++++++++++++ 3 files changed, 1230 insertions(+) create mode 100644 drivers/input/touchscreen/rohm_bu21023.c (limited to 'drivers/input') diff --git a/drivers/input/touchscreen/Kconfig b/drivers/input/touchscreen/Kconfig index eda89b6b7e11..771d95c11221 100644 --- a/drivers/input/touchscreen/Kconfig +++ b/drivers/input/touchscreen/Kconfig @@ -1077,4 +1077,15 @@ config TOUCHSCREEN_COLIBRI_VF50 To compile this driver as a module, choose M here: the module will be called colibri_vf50_ts. +config TOUCHSCREEN_ROHM_BU21023 + tristate "ROHM BU21023/24 Dual touch support resistive touchscreens" + depends on I2C + help + Say Y here if you have a touchscreen using ROHM BU21023/24. + + If unsure, say N. + + To compile this driver as a module, choose M here: the + module will be called bu21023_ts. + endif diff --git a/drivers/input/touchscreen/Makefile b/drivers/input/touchscreen/Makefile index baba189e3e16..17435c7e97e3 100644 --- a/drivers/input/touchscreen/Makefile +++ b/drivers/input/touchscreen/Makefile @@ -88,3 +88,4 @@ obj-$(CONFIG_TOUCHSCREEN_SX8654) += sx8654.o obj-$(CONFIG_TOUCHSCREEN_TPS6507X) += tps6507x-ts.o obj-$(CONFIG_TOUCHSCREEN_ZFORCE) += zforce_ts.o obj-$(CONFIG_TOUCHSCREEN_COLIBRI_VF50) += colibri-vf50-ts.o +obj-$(CONFIG_TOUCHSCREEN_ROHM_BU21023) += rohm_bu21023.o diff --git a/drivers/input/touchscreen/rohm_bu21023.c b/drivers/input/touchscreen/rohm_bu21023.c new file mode 100644 index 000000000000..ba6024f93469 --- /dev/null +++ b/drivers/input/touchscreen/rohm_bu21023.c @@ -0,0 +1,1218 @@ +/* + * ROHM BU21023/24 Dual touch support resistive touch screen driver + * Copyright (C) 2012 ROHM CO.,LTD. + * + * This software is licensed under the terms of the GNU General Public + * License version 2, as published by the Free Software Foundation, and + * may be copied, distributed, and modified under those terms. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + */ +#include +#include +#include +#include +#include +#include +#include +#include + +#define BU21023_NAME "bu21023_ts" +#define BU21023_FIRMWARE_NAME "bu21023.bin" + +#define MAX_CONTACTS 2 + +#define AXIS_ADJUST 4 +#define AXIS_OFFSET 8 + +#define FIRMWARE_BLOCK_SIZE 32U +#define FIRMWARE_RETRY_MAX 4 + +#define SAMPLING_DELAY 12 /* msec */ + +#define CALIBRATION_RETRY_MAX 6 + +#define ROHM_TS_ABS_X_MIN 40 +#define ROHM_TS_ABS_X_MAX 990 +#define ROHM_TS_ABS_Y_MIN 160 +#define ROHM_TS_ABS_Y_MAX 920 +#define ROHM_TS_DISPLACEMENT_MAX 0 /* zero for infinite */ + +/* + * BU21023GUL/BU21023MUV/BU21024FV-M registers map + */ +#define VADOUT_YP_H 0x00 +#define VADOUT_YP_L 0x01 +#define VADOUT_XP_H 0x02 +#define VADOUT_XP_L 0x03 +#define VADOUT_YN_H 0x04 +#define VADOUT_YN_L 0x05 +#define VADOUT_XN_H 0x06 +#define VADOUT_XN_L 0x07 + +#define PRM1_X_H 0x08 +#define PRM1_X_L 0x09 +#define PRM1_Y_H 0x0a +#define PRM1_Y_L 0x0b +#define PRM2_X_H 0x0c +#define PRM2_X_L 0x0d +#define PRM2_Y_H 0x0e +#define PRM2_Y_L 0x0f + +#define MLT_PRM_MONI_X 0x10 +#define MLT_PRM_MONI_Y 0x11 + +#define DEBUG_MONI_1 0x12 +#define DEBUG_MONI_2 0x13 + +#define VADOUT_ZX_H 0x14 +#define VADOUT_ZX_L 0x15 +#define VADOUT_ZY_H 0x16 +#define VADOUT_ZY_L 0x17 + +#define Z_PARAM_H 0x18 +#define Z_PARAM_L 0x19 + +/* + * Value for VADOUT_*_L + */ +#define VADOUT_L_MASK 0x01 + +/* + * Value for PRM*_*_L + */ +#define PRM_L_MASK 0x01 + +#define POS_X1_H 0x20 +#define POS_X1_L 0x21 +#define POS_Y1_H 0x22 +#define POS_Y1_L 0x23 +#define POS_X2_H 0x24 +#define POS_X2_L 0x25 +#define POS_Y2_H 0x26 +#define POS_Y2_L 0x27 + +/* + * Value for POS_*_L + */ +#define POS_L_MASK 0x01 + +#define TOUCH 0x28 +#define TOUCH_DETECT 0x01 + +#define TOUCH_GESTURE 0x29 +#define SINGLE_TOUCH 0x01 +#define DUAL_TOUCH 0x03 +#define TOUCH_MASK 0x03 +#define CALIBRATION_REQUEST 0x04 +#define CALIBRATION_STATUS 0x08 +#define CALIBRATION_MASK 0x0c +#define GESTURE_SPREAD 0x10 +#define GESTURE_PINCH 0x20 +#define GESTURE_ROTATE_R 0x40 +#define GESTURE_ROTATE_L 0x80 + +#define INT_STATUS 0x2a +#define INT_MASK 0x3d +#define INT_CLEAR 0x3e + +/* + * Values for INT_* + */ +#define COORD_UPDATE 0x01 +#define CALIBRATION_DONE 0x02 +#define SLEEP_IN 0x04 +#define SLEEP_OUT 0x08 +#define PROGRAM_LOAD_DONE 0x10 +#define ERROR 0x80 +#define INT_ALL 0x9f + +#define ERR_STATUS 0x2b +#define ERR_MASK 0x3f + +/* + * Values for ERR_* + */ +#define ADC_TIMEOUT 0x01 +#define CPU_TIMEOUT 0x02 +#define CALIBRATION_ERR 0x04 +#define PROGRAM_LOAD_ERR 0x10 + +#define COMMON_SETUP1 0x30 +#define PROGRAM_LOAD_HOST 0x02 +#define PROGRAM_LOAD_EEPROM 0x03 +#define CENSOR_4PORT 0x04 +#define CENSOR_8PORT 0x00 /* Not supported by BU21023 */ +#define CALIBRATION_TYPE_DEFAULT 0x08 +#define CALIBRATION_TYPE_SPECIAL 0x00 +#define INT_ACTIVE_HIGH 0x10 +#define INT_ACTIVE_LOW 0x00 +#define AUTO_CALIBRATION 0x40 +#define MANUAL_CALIBRATION 0x00 +#define COMMON_SETUP1_DEFAULT 0x4e + +#define COMMON_SETUP2 0x31 +#define MAF_NONE 0x00 +#define MAF_1SAMPLE 0x01 +#define MAF_3SAMPLES 0x02 +#define MAF_5SAMPLES 0x03 +#define INV_Y 0x04 +#define INV_X 0x08 +#define SWAP_XY 0x10 + +#define COMMON_SETUP3 0x32 +#define EN_SLEEP 0x01 +#define EN_MULTI 0x02 +#define EN_GESTURE 0x04 +#define EN_INTVL 0x08 +#define SEL_STEP 0x10 +#define SEL_MULTI 0x20 +#define SEL_TBL_DEFAULT 0x40 + +#define INTERVAL_TIME 0x33 +#define INTERVAL_TIME_DEFAULT 0x10 + +#define STEP_X 0x34 +#define STEP_X_DEFAULT 0x41 + +#define STEP_Y 0x35 +#define STEP_Y_DEFAULT 0x8d + +#define OFFSET_X 0x38 +#define OFFSET_X_DEFAULT 0x0c + +#define OFFSET_Y 0x39 +#define OFFSET_Y_DEFAULT 0x0c + +#define THRESHOLD_TOUCH 0x3a +#define THRESHOLD_TOUCH_DEFAULT 0xa0 + +#define THRESHOLD_GESTURE 0x3b +#define THRESHOLD_GESTURE_DEFAULT 0x17 + +#define SYSTEM 0x40 +#define ANALOG_POWER_ON 0x01 +#define ANALOG_POWER_OFF 0x00 +#define CPU_POWER_ON 0x02 +#define CPU_POWER_OFF 0x00 + +#define FORCE_CALIBRATION 0x42 +#define FORCE_CALIBRATION_ON 0x01 +#define FORCE_CALIBRATION_OFF 0x00 + +#define CPU_FREQ 0x50 /* 10 / (reg + 1) MHz */ +#define CPU_FREQ_10MHZ 0x00 +#define CPU_FREQ_5MHZ 0x01 +#define CPU_FREQ_1MHZ 0x09 + +#define EEPROM_ADDR 0x51 + +#define CALIBRATION_ADJUST 0x52 +#define CALIBRATION_ADJUST_DEFAULT 0x00 + +#define THRESHOLD_SLEEP_IN 0x53 + +#define EVR_XY 0x56 +#define EVR_XY_DEFAULT 0x10 + +#define PRM_SWOFF_TIME 0x57 +#define PRM_SWOFF_TIME_DEFAULT 0x04 + +#define PROGRAM_VERSION 0x5f + +#define ADC_CTRL 0x60 +#define ADC_DIV_MASK 0x1f /* The minimum value is 4 */ +#define ADC_DIV_DEFAULT 0x08 + +#define ADC_WAIT 0x61 +#define ADC_WAIT_DEFAULT 0x0a + +#define SWCONT 0x62 +#define SWCONT_DEFAULT 0x0f + +#define EVR_X 0x63 +#define EVR_X_DEFAULT 0x86 + +#define EVR_Y 0x64 +#define EVR_Y_DEFAULT 0x64 + +#define TEST1 0x65 +#define DUALTOUCH_STABILIZE_ON 0x01 +#define DUALTOUCH_STABILIZE_OFF 0x00 +#define DUALTOUCH_REG_ON 0x20 +#define DUALTOUCH_REG_OFF 0x00 + +#define CALIBRATION_REG1 0x68 +#define CALIBRATION_REG1_DEFAULT 0xd9 + +#define CALIBRATION_REG2 0x69 +#define CALIBRATION_REG2_DEFAULT 0x36 + +#define CALIBRATION_REG3 0x6a +#define CALIBRATION_REG3_DEFAULT 0x32 + +#define EX_ADDR_H 0x70 +#define EX_ADDR_L 0x71 +#define EX_WDAT 0x72 +#define EX_RDAT 0x73 +#define EX_CHK_SUM1 0x74 +#define EX_CHK_SUM2 0x75 +#define EX_CHK_SUM3 0x76 + +struct rohm_ts_data { + struct i2c_client *client; + struct input_dev *input; + + bool initialized; + + unsigned int contact_count[MAX_CONTACTS + 1]; + int finger_count; + + u8 setup2; +}; + +/* + * rohm_i2c_burst_read - execute combined I2C message for ROHM BU21023/24 + * @client: Handle to ROHM BU21023/24 + * @start: Where to start read address from ROHM BU21023/24 + * @buf: Where to store read data from ROHM BU21023/24 + * @len: How many bytes to read + * + * Returns negative errno, else zero on success. + * + * Note + * In BU21023/24 burst read, stop condition is needed after "address write". + * Therefore, transmission is performed in 2 steps. + */ +static int rohm_i2c_burst_read(struct i2c_client *client, u8 start, void *buf, + size_t len) +{ + struct i2c_adapter *adap = client->adapter; + struct i2c_msg msg[2]; + int i, ret = 0; + + msg[0].addr = client->addr; + msg[0].flags = 0; + msg[0].len = 1; + msg[0].buf = &start; + + msg[1].addr = client->addr; + msg[1].flags = I2C_M_RD; + msg[1].len = len; + msg[1].buf = buf; + + i2c_lock_adapter(adap); + + for (i = 0; i < 2; i++) { + if (__i2c_transfer(adap, &msg[i], 1) < 0) { + ret = -EIO; + break; + } + } + + i2c_unlock_adapter(adap); + + return ret; +} + +static int rohm_ts_manual_calibration(struct rohm_ts_data *ts) +{ + struct i2c_client *client = ts->client; + struct device *dev = &client->dev; + u8 buf[33]; /* for PRM1_X_H(0x08)-TOUCH(0x28) */ + + int retry; + bool success = false; + bool first_time = true; + bool calibration_done; + + u8 reg1, reg2, reg3; + s32 reg1_orig, reg2_orig, reg3_orig; + s32 val; + + int calib_x = 0, calib_y = 0; + int reg_x, reg_y; + int err_x, err_y; + + int error, error2; + int i; + + reg1_orig = i2c_smbus_read_byte_data(client, CALIBRATION_REG1); + if (reg1_orig < 0) + return reg1_orig; + + reg2_orig = i2c_smbus_read_byte_data(client, CALIBRATION_REG2); + if (reg2_orig < 0) + return reg2_orig; + + reg3_orig = i2c_smbus_read_byte_data(client, CALIBRATION_REG3); + if (reg3_orig < 0) + return reg3_orig; + + error = i2c_smbus_write_byte_data(client, INT_MASK, + COORD_UPDATE | SLEEP_IN | SLEEP_OUT | + PROGRAM_LOAD_DONE); + if (error) + goto out; + + error = i2c_smbus_write_byte_data(client, TEST1, + DUALTOUCH_STABILIZE_ON); + if (error) + goto out; + + for (retry = 0; retry < CALIBRATION_RETRY_MAX; retry++) { + /* wait 2 sampling for update */ + mdelay(2 * SAMPLING_DELAY); + +#define READ_CALIB_BUF(reg) buf[((reg) - PRM1_X_H)] + + error = rohm_i2c_burst_read(client, PRM1_X_H, buf, sizeof(buf)); + if (error) + goto out; + + if (READ_CALIB_BUF(TOUCH) & TOUCH_DETECT) + continue; + + if (first_time) { + /* generate calibration parameter */ + calib_x = ((int)READ_CALIB_BUF(PRM1_X_H) << 2 | + READ_CALIB_BUF(PRM1_X_L)) - AXIS_OFFSET; + calib_y = ((int)READ_CALIB_BUF(PRM1_Y_H) << 2 | + READ_CALIB_BUF(PRM1_Y_L)) - AXIS_OFFSET; + + error = i2c_smbus_write_byte_data(client, TEST1, + DUALTOUCH_STABILIZE_ON | DUALTOUCH_REG_ON); + if (error) + goto out; + + first_time = false; + } else { + /* generate adjustment parameter */ + err_x = (int)READ_CALIB_BUF(PRM1_X_H) << 2 | + READ_CALIB_BUF(PRM1_X_L); + err_y = (int)READ_CALIB_BUF(PRM1_Y_H) << 2 | + READ_CALIB_BUF(PRM1_Y_L); + + /* X axis ajust */ + if (err_x <= 4) + calib_x -= AXIS_ADJUST; + else if (err_x >= 60) + calib_x += AXIS_ADJUST; + + /* Y axis ajust */ + if (err_y <= 4) + calib_y -= AXIS_ADJUST; + else if (err_y >= 60) + calib_y += AXIS_ADJUST; + } + + /* generate calibration setting value */ + reg_x = calib_x + ((calib_x & 0x200) << 1); + reg_y = calib_y + ((calib_y & 0x200) << 1); + + /* convert for register format */ + reg1 = reg_x >> 3; + reg2 = (reg_y & 0x7) << 4 | (reg_x & 0x7); + reg3 = reg_y >> 3; + + error = i2c_smbus_write_byte_data(client, + CALIBRATION_REG1, reg1); + if (error) + goto out; + + error = i2c_smbus_write_byte_data(client, + CALIBRATION_REG2, reg2); + if (error) + goto out; + + error = i2c_smbus_write_byte_data(client, + CALIBRATION_REG3, reg3); + if (error) + goto out; + + /* + * force calibration sequcence + */ + error = i2c_smbus_write_byte_data(client, FORCE_CALIBRATION, + FORCE_CALIBRATION_OFF); + if (error) + goto out; + + error = i2c_smbus_write_byte_data(client, FORCE_CALIBRATION, + FORCE_CALIBRATION_ON); + if (error) + goto out; + + /* clear all interrupts */ + error = i2c_smbus_write_byte_data(client, INT_CLEAR, 0xff); + if (error) + goto out; + + /* + * Wait for the status change of calibration, max 10 sampling + */ + calibration_done = false; + + for (i = 0; i < 10; i++) { + mdelay(SAMPLING_DELAY); + + val = i2c_smbus_read_byte_data(client, TOUCH_GESTURE); + if (!(val & CALIBRATION_MASK)) { + calibration_done = true; + break; + } else if (val < 0) { + error = val; + goto out; + } + } + + if (calibration_done) { + val = i2c_smbus_read_byte_data(client, INT_STATUS); + if (val == CALIBRATION_DONE) { + success = true; + break; + } else if (val < 0) { + error = val; + goto out; + } + } else { + dev_warn(dev, "calibration timeout\n"); + } + } + + if (!success) { + error = i2c_smbus_write_byte_data(client, CALIBRATION_REG1, + reg1_orig); + if (error) + goto out; + + error = i2c_smbus_write_byte_data(client, CALIBRATION_REG2, + reg2_orig); + if (error) + goto out; + + error = i2c_smbus_write_byte_data(client, CALIBRATION_REG3, + reg3_orig); + if (error) + goto out; + + /* calibration data enable */ + error = i2c_smbus_write_byte_data(client, TEST1, + DUALTOUCH_STABILIZE_ON | + DUALTOUCH_REG_ON); + if (error) + goto out; + + /* wait 10 sampling */ + mdelay(10 * SAMPLING_DELAY); + + error = -EBUSY; + } + +out: + error2 = i2c_smbus_write_byte_data(client, INT_MASK, INT_ALL); + if (!error2) + /* Clear all interrupts */ + error2 = i2c_smbus_write_byte_data(client, INT_CLEAR, 0xff); + + return error ? error : error2; +} + +static const unsigned int untouch_threshold[3] = { 0, 1, 5 }; +static const unsigned int single_touch_threshold[3] = { 0, 0, 4 }; +static const unsigned int dual_touch_threshold[3] = { 10, 8, 0 }; + +static irqreturn_t rohm_ts_soft_irq(int irq, void *dev_id) +{ + struct rohm_ts_data *ts = dev_id; + struct i2c_client *client = ts->client; + struct input_dev *input_dev = ts->input; + struct device *dev = &client->dev; + + u8 buf[10]; /* for POS_X1_H(0x20)-TOUCH_GESTURE(0x29) */ + + struct input_mt_pos pos[MAX_CONTACTS]; + int slots[MAX_CONTACTS]; + u8 touch_flags; + unsigned int threshold; + int finger_count = -1; + int prev_finger_count = ts->finger_count; + int count; + int error; + int i; + + error = i2c_smbus_write_byte_data(client, INT_MASK, INT_ALL); + if (error) + return IRQ_HANDLED; + + /* Clear all interrupts */ + error = i2c_smbus_write_byte_data(client, INT_CLEAR, 0xff); + if (error) + return IRQ_HANDLED; + +#define READ_POS_BUF(reg) buf[((reg) - POS_X1_H)] + + error = rohm_i2c_burst_read(client, POS_X1_H, buf, sizeof(buf)); + if (error) + return IRQ_HANDLED; + + touch_flags = READ_POS_BUF(TOUCH_GESTURE) & TOUCH_MASK; + if (touch_flags) { + /* generate coordinates */ + pos[0].x = ((s16)READ_POS_BUF(POS_X1_H) << 2) | + READ_POS_BUF(POS_X1_L); + pos[0].y = ((s16)READ_POS_BUF(POS_Y1_H) << 2) | + READ_POS_BUF(POS_Y1_L); + pos[1].x = ((s16)READ_POS_BUF(POS_X2_H) << 2) | + READ_POS_BUF(POS_X2_L); + pos[1].y = ((s16)READ_POS_BUF(POS_Y2_H) << 2) | + READ_POS_BUF(POS_Y2_L); + } + + switch (touch_flags) { + case 0: + threshold = untouch_threshold[prev_finger_count]; + if (++ts->contact_count[0] >= threshold) + finger_count = 0; + break; + + case SINGLE_TOUCH: + threshold = single_touch_threshold[prev_finger_count]; + if (++ts->contact_count[1] >= threshold) + finger_count = 1; + + if (finger_count == 1) { + if (pos[1].x != 0 && pos[1].y != 0) { + pos[0].x = pos[1].x; + pos[0].y = pos[1].y; + pos[1].x = 0; + pos[1].y = 0; + } + } + break; + + case DUAL_TOUCH: + threshold = dual_touch_threshold[prev_finger_count]; + if (++ts->contact_count[2] >= threshold) + finger_count = 2; + break; + + default: + dev_dbg(dev, + "Three or more touches are not supported\n"); + return IRQ_HANDLED; + } + + if (finger_count >= 0) { + if (prev_finger_count != finger_count) { + count = ts->contact_count[finger_count]; + memset(ts->contact_count, 0, sizeof(ts->contact_count)); + ts->contact_count[finger_count] = count; + } + + input_mt_assign_slots(input_dev, slots, pos, + finger_count, ROHM_TS_DISPLACEMENT_MAX); + + for (i = 0; i < finger_count; i++) { + input_mt_slot(input_dev, slots[i]); + input_mt_report_slot_state(input_dev, + MT_TOOL_FINGER, true); + input_report_abs(input_dev, + ABS_MT_POSITION_X, pos[i].x); + input_report_abs(input_dev, + ABS_MT_POSITION_Y, pos[i].y); + } + + input_mt_sync_frame(input_dev); + input_mt_report_pointer_emulation(input_dev, true); + input_sync(input_dev); + + ts->finger_count = finger_count; + } + + if (READ_POS_BUF(TOUCH_GESTURE) & CALIBRATION_REQUEST) { + error = rohm_ts_manual_calibration(ts); + if (error) + dev_warn(dev, "manual calibration failed: %d\n", + error); + } + + i2c_smbus_write_byte_data(client, INT_MASK, + CALIBRATION_DONE | SLEEP_OUT | SLEEP_IN | + PROGRAM_LOAD_DONE); + + return IRQ_HANDLED; +} + +static int rohm_ts_load_firmware(struct i2c_client *client, + const char *firmware_name) +{ + struct device *dev = &client->dev; + const struct firmware *fw; + s32 status; + unsigned int offset, len, xfer_len; + unsigned int retry = 0; + int error, error2; + + error = request_firmware(&fw, firmware_name, dev); + if (error) { + dev_err(dev, "unable to retrieve firmware %s: %d\n", + firmware_name, error); + return error; + } + + error = i2c_smbus_write_byte_data(client, INT_MASK, + COORD_UPDATE | CALIBRATION_DONE | + SLEEP_IN | SLEEP_OUT); + if (error) + goto out; + + do { + if (retry) { + dev_warn(dev, "retrying firmware load\n"); + + /* settings for retry */ + error = i2c_smbus_write_byte_data(client, EX_WDAT, 0); + if (error) + goto out; + } + + error = i2c_smbus_write_byte_data(client, EX_ADDR_H, 0); + if (error) + goto out; + + error = i2c_smbus_write_byte_data(client, EX_ADDR_L, 0); + if (error) + goto out; + + error = i2c_smbus_write_byte_data(client, COMMON_SETUP1, + COMMON_SETUP1_DEFAULT); + if (error) + goto out; + + /* firmware load to the device */ + offset = 0; + len = fw->size; + + while (len) { + xfer_len = min(FIRMWARE_BLOCK_SIZE, len); + + error = i2c_smbus_write_i2c_block_data(client, EX_WDAT, + xfer_len, &fw->data[offset]); + if (error) + goto out; + + len -= xfer_len; + offset += xfer_len; + } + + /* check firmware load result */ + status = i2c_smbus_read_byte_data(client, INT_STATUS); + if (status < 0) { + error = status; + goto out; + } + + /* clear all interrupts */ + error = i2c_smbus_write_byte_data(client, INT_CLEAR, 0xff); + if (error) + goto out; + + if (status == PROGRAM_LOAD_DONE) + break; + + error = -EIO; + } while (++retry >= FIRMWARE_RETRY_MAX); + +out: + error2 = i2c_smbus_write_byte_data(client, INT_MASK, INT_ALL); + + release_firmware(fw); + + return error ? error : error2; +} + +static ssize_t swap_xy_show(struct device *dev, struct device_attribute *attr, + char *buf) +{ + struct i2c_client *client = to_i2c_client(dev); + struct rohm_ts_data *ts = i2c_get_clientdata(client); + + return sprintf(buf, "%d\n", !!(ts->setup2 & SWAP_XY)); +} + +static ssize_t swap_xy_store(struct device *dev, struct device_attribute *attr, + const char *buf, size_t count) +{ + struct i2c_client *client = to_i2c_client(dev); + struct rohm_ts_data *ts = i2c_get_clientdata(client); + unsigned int val; + int error; + + error = kstrtouint(buf, 0, &val); + if (error) + return error; + + error = mutex_lock_interruptible(&ts->input->mutex); + if (error) + return error; + + if (val) + ts->setup2 |= SWAP_XY; + else + ts->setup2 &= ~SWAP_XY; + + if (ts->initialized) + error = i2c_smbus_write_byte_data(ts->client, COMMON_SETUP2, + ts->setup2); + + mutex_unlock(&ts->input->mutex); + + return error ? error : count; +} + +static ssize_t inv_x_show(struct device *dev, struct device_attribute *attr, + char *buf) +{ + struct i2c_client *client = to_i2c_client(dev); + struct rohm_ts_data *ts = i2c_get_clientdata(client); + + return sprintf(buf, "%d\n", !!(ts->setup2 & INV_X)); +} + +static ssize_t inv_x_store(struct device *dev, struct device_attribute *attr, + const char *buf, size_t count) +{ + struct i2c_client *client = to_i2c_client(dev); + struct rohm_ts_data *ts = i2c_get_clientdata(client); + unsigned int val; + int error; + + error = kstrtouint(buf, 0, &val); + if (error) + return error; + + error = mutex_lock_interruptible(&ts->input->mutex); + if (error) + return error; + + if (val) + ts->setup2 |= INV_X; + else + ts->setup2 &= ~INV_X; + + if (ts->initialized) + error = i2c_smbus_write_byte_data(ts->client, COMMON_SETUP2, + ts->setup2); + + mutex_unlock(&ts->input->mutex); + + return error ? error : count; +} + +static ssize_t inv_y_show(struct device *dev, struct device_attribute *attr, + char *buf) +{ + struct i2c_client *client = to_i2c_client(dev); + struct rohm_ts_data *ts = i2c_get_clientdata(client); + + return sprintf(buf, "%d\n", !!(ts->setup2 & INV_Y)); +} + +static ssize_t inv_y_store(struct device *dev, struct device_attribute *attr, + const char *buf, size_t count) +{ + struct i2c_client *client = to_i2c_client(dev); + struct rohm_ts_data *ts = i2c_get_clientdata(client); + unsigned int val; + int error; + + error = kstrtouint(buf, 0, &val); + if (error) + return error; + + error = mutex_lock_interruptible(&ts->input->mutex); + if (error) + return error; + + if (val) + ts->setup2 |= INV_Y; + else + ts->setup2 &= ~INV_Y; + + if (ts->initialized) + error = i2c_smbus_write_byte_data(client, COMMON_SETUP2, + ts->setup2); + + mutex_unlock(&ts->input->mutex); + + return error ? error : count; +} + +static DEVICE_ATTR_RW(swap_xy); +static DEVICE_ATTR_RW(inv_x); +static DEVICE_ATTR_RW(inv_y); + +static struct attribute *rohm_ts_attrs[] = { + &dev_attr_swap_xy.attr, + &dev_attr_inv_x.attr, + &dev_attr_inv_y.attr, + NULL, +}; + +static const struct attribute_group rohm_ts_attr_group = { + .attrs = rohm_ts_attrs, +}; + +static int rohm_ts_device_init(struct i2c_client *client, u8 setup2) +{ + struct device *dev = &client->dev; + int error; + + disable_irq(client->irq); + + /* + * Wait 200usec for reset + */ + udelay(200); + + /* Release analog reset */ + error = i2c_smbus_write_byte_data(client, SYSTEM, + ANALOG_POWER_ON | CPU_POWER_OFF); + if (error) + return error; + + /* Waiting for the analog warm-up, max. 200usec */ + udelay(200); + + /* clear all interrupts */ + error = i2c_smbus_write_byte_data(client, INT_CLEAR, 0xff); + if (error) + return error; + + error = i2c_smbus_write_byte_data(client, EX_WDAT, 0); + if (error) + return error; + + error = i2c_smbus_write_byte_data(client, COMMON_SETUP1, 0); + if (error) + return error; + + error = i2c_smbus_write_byte_data(client, COMMON_SETUP2, setup2); + if (error) + return error; + + error = i2c_smbus_write_byte_data(client, COMMON_SETUP3, + SEL_TBL_DEFAULT | EN_MULTI); + if (error) + return error; + + error = i2c_smbus_write_byte_data(client, THRESHOLD_GESTURE, + THRESHOLD_GESTURE_DEFAULT); + if (error) + return error; + + error = i2c_smbus_write_byte_data(client, INTERVAL_TIME, + INTERVAL_TIME_DEFAULT); + if (error) + return error; + + error = i2c_smbus_write_byte_data(client, CPU_FREQ, CPU_FREQ_10MHZ); + if (error) + return error; + + error = i2c_smbus_write_byte_data(client, PRM_SWOFF_TIME, + PRM_SWOFF_TIME_DEFAULT); + if (error) + return error; + + error = i2c_smbus_write_byte_data(client, ADC_CTRL, ADC_DIV_DEFAULT); + if (error) + return error; + + error = i2c_smbus_write_byte_data(client, ADC_WAIT, ADC_WAIT_DEFAULT); + if (error) + return error; + + /* + * Panel setup, these values change with the panel. + */ + error = i2c_smbus_write_byte_data(client, STEP_X, STEP_X_DEFAULT); + if (error) + return error; + + error = i2c_smbus_write_byte_data(client, STEP_Y, STEP_Y_DEFAULT); + if (error) + return error; + + error = i2c_smbus_write_byte_data(client, OFFSET_X, OFFSET_X_DEFAULT); + if (error) + return error; + + error = i2c_smbus_write_byte_data(client, OFFSET_Y, OFFSET_Y_DEFAULT); + if (error) + return error; + + error = i2c_smbus_write_byte_data(client, THRESHOLD_TOUCH, + THRESHOLD_TOUCH_DEFAULT); + if (error) + return error; + + error = i2c_smbus_write_byte_data(client, EVR_XY, EVR_XY_DEFAULT); + if (error) + return error; + + error = i2c_smbus_write_byte_data(client, EVR_X, EVR_X_DEFAULT); + if (error) + return error; + + error = i2c_smbus_write_byte_data(client, EVR_Y, EVR_Y_DEFAULT); + if (error) + return error; + + /* Fixed value settings */ + error = i2c_smbus_write_byte_data(client, CALIBRATION_ADJUST, + CALIBRATION_ADJUST_DEFAULT); + if (error) + return error; + + error = i2c_smbus_write_byte_data(client, SWCONT, SWCONT_DEFAULT); + if (error) + return error; + + error = i2c_smbus_write_byte_data(client, TEST1, + DUALTOUCH_STABILIZE_ON | + DUALTOUCH_REG_ON); + if (error) + return error; + + error = rohm_ts_load_firmware(client, BU21023_FIRMWARE_NAME); + if (error) { + dev_err(dev, "failed to load firmware: %d\n", error); + return error; + } + + /* + * Manual calibration results are not changed in same environment. + * If the force calibration is performed, + * the controller will not require calibration request interrupt + * when the typical values are set to the calibration registers. + */ + error = i2c_smbus_write_byte_data(client, CALIBRATION_REG1, + CALIBRATION_REG1_DEFAULT); + if (error) + return error; + + error = i2c_smbus_write_byte_data(client, CALIBRATION_REG2, + CALIBRATION_REG2_DEFAULT); + if (error) + return error; + + error = i2c_smbus_write_byte_data(client, CALIBRATION_REG3, + CALIBRATION_REG3_DEFAULT); + if (error) + return error; + + error = i2c_smbus_write_byte_data(client, FORCE_CALIBRATION, + FORCE_CALIBRATION_OFF); + if (error) + return error; + + error = i2c_smbus_write_byte_data(client, FORCE_CALIBRATION, + FORCE_CALIBRATION_ON); + if (error) + return error; + + /* Clear all interrupts */ + error = i2c_smbus_write_byte_data(client, INT_CLEAR, 0xff); + if (error) + return error; + + /* Enable coordinates update interrupt */ + error = i2c_smbus_write_byte_data(client, INT_MASK, + CALIBRATION_DONE | SLEEP_OUT | + SLEEP_IN | PROGRAM_LOAD_DONE); + if (error) + return error; + + error = i2c_smbus_write_byte_data(client, ERR_MASK, + PROGRAM_LOAD_ERR | CPU_TIMEOUT | + ADC_TIMEOUT); + if (error) + return error; + + /* controller CPU power on */ + error = i2c_smbus_write_byte_data(client, SYSTEM, + ANALOG_POWER_ON | CPU_POWER_ON); + + enable_irq(client->irq); + + return error; +} + +static int rohm_ts_power_off(struct i2c_client *client) +{ + int error; + + error = i2c_smbus_write_byte_data(client, SYSTEM, + ANALOG_POWER_ON | CPU_POWER_OFF); + if (error) { + dev_err(&client->dev, + "failed to power off device CPU: %d\n", error); + return error; + } + + error = i2c_smbus_write_byte_data(client, SYSTEM, + ANALOG_POWER_OFF | CPU_POWER_OFF); + if (error) + dev_err(&client->dev, + "failed to power off the device: %d\n", error); + + return error; +} + +static int rohm_ts_open(struct input_dev *input_dev) +{ + struct rohm_ts_data *ts = input_get_drvdata(input_dev); + struct i2c_client *client = ts->client; + int error; + + if (!ts->initialized) { + error = rohm_ts_device_init(client, ts->setup2); + if (error) { + dev_err(&client->dev, + "device initialization failed: %d\n", error); + return error; + } + + ts->initialized = true; + } + + return 0; +} + +static void rohm_ts_close(struct input_dev *input_dev) +{ + struct rohm_ts_data *ts = input_get_drvdata(input_dev); + + rohm_ts_power_off(ts->client); + + ts->initialized = false; +} + +static void rohm_ts_remove_sysfs_group(void *_dev) +{ + struct device *dev = _dev; + + sysfs_remove_group(&dev->kobj, &rohm_ts_attr_group); +} + +static int rohm_bu21023_i2c_probe(struct i2c_client *client, + const struct i2c_device_id *id) +{ + struct device *dev = &client->dev; + struct rohm_ts_data *ts; + struct input_dev *input; + int error; + + if (!client->irq) { + dev_err(dev, "IRQ is not assigned\n"); + return -EINVAL; + } + + if (!client->adapter->algo->master_xfer) { + dev_err(dev, "I2C level transfers not supported\n"); + return -EOPNOTSUPP; + } + + /* Turn off CPU just in case */ + error = rohm_ts_power_off(client); + if (error) + return error; + + ts = devm_kzalloc(dev, sizeof(struct rohm_ts_data), GFP_KERNEL); + if (!ts) + return -ENOMEM; + + ts->client = client; + ts->setup2 = MAF_1SAMPLE; + i2c_set_clientdata(client, ts); + + input = devm_input_allocate_device(dev); + if (!input) + return -ENOMEM; + + input->name = BU21023_NAME; + input->id.bustype = BUS_I2C; + input->open = rohm_ts_open; + input->close = rohm_ts_close; + + ts->input = input; + input_set_drvdata(input, ts); + + input_set_abs_params(input, ABS_MT_POSITION_X, + ROHM_TS_ABS_X_MIN, ROHM_TS_ABS_X_MAX, 0, 0); + input_set_abs_params(input, ABS_MT_POSITION_Y, + ROHM_TS_ABS_Y_MIN, ROHM_TS_ABS_Y_MAX, 0, 0); + + error = input_mt_init_slots(input, MAX_CONTACTS, + INPUT_MT_DIRECT | INPUT_MT_TRACK | + INPUT_MT_DROP_UNUSED); + if (error) { + dev_err(dev, "failed to multi touch slots initialization\n"); + return error; + } + + error = devm_request_threaded_irq(dev, client->irq, + NULL, rohm_ts_soft_irq, + IRQF_ONESHOT, client->name, ts); + if (error) { + dev_err(dev, "failed to request IRQ: %d\n", error); + return error; + } + + error = input_register_device(input); + if (error) { + dev_err(dev, "failed to register input device: %d\n", error); + return error; + } + + error = sysfs_create_group(&dev->kobj, &rohm_ts_attr_group); + if (error) { + dev_err(dev, "failed to create sysfs group: %d\n", error); + return error; + } + + error = devm_add_action(dev, rohm_ts_remove_sysfs_group, dev); + if (error) { + rohm_ts_remove_sysfs_group(dev); + dev_err(&client->dev, + "Failed to add sysfs cleanup action: %d\n", + error); + return error; + } + + return error; +} + +static const struct i2c_device_id rohm_bu21023_i2c_id[] = { + { BU21023_NAME, 0 }, + { /* sentinel */ } +}; +MODULE_DEVICE_TABLE(i2c, rohm_bu21023_i2c_id); + +static struct i2c_driver rohm_bu21023_i2c_driver = { + .driver = { + .name = BU21023_NAME, + }, + .probe = rohm_bu21023_i2c_probe, + .id_table = rohm_bu21023_i2c_id, +}; +module_i2c_driver(rohm_bu21023_i2c_driver); + +MODULE_DESCRIPTION("ROHM BU21023/24 Touchscreen driver"); +MODULE_LICENSE("GPL v2"); +MODULE_AUTHOR("ROHM Co., Ltd."); -- cgit v1.2.3 From 5b21e3c740b770fb2548a5a8ea66e544d114d0a8 Mon Sep 17 00:00:00 2001 From: Javier Martinez Canillas Date: Tue, 6 Oct 2015 15:23:36 -0700 Subject: Input: joydev - fix possible ERR_PTR() dereferencing Commit 5702222c9a7a ("Input: joydev - use memdup_user() to duplicate memory from user-space") changed the kmalloc() and copy_from_user() with a single call to memdup_user() but wrongly used the same error path than the old code in which the buffer allocated by kmalloc() was freed if copy_from_user() failed. This is of course wrong since if memdup_user() fails, no memory was allocated and the error in the error-valued pointer should be returned. Fixes: 5702222c9a7a ("Input: joydev - use memdup_user() to duplicate memory from user-space") Reported-by: Dan Carpenter Signed-off-by: Javier Martinez Canillas Signed-off-by: Dmitry Torokhov --- drivers/input/joydev.c | 12 ++++-------- 1 file changed, 4 insertions(+), 8 deletions(-) (limited to 'drivers/input') diff --git a/drivers/input/joydev.c b/drivers/input/joydev.c index e3dcd4abae18..5d11fea3c8ec 100644 --- a/drivers/input/joydev.c +++ b/drivers/input/joydev.c @@ -445,10 +445,8 @@ static int joydev_handle_JSIOCSAXMAP(struct joydev *joydev, /* Validate the map. */ abspam = memdup_user(argp, len); - if (IS_ERR(abspam)) { - retval = PTR_ERR(abspam); - goto out; - } + if (IS_ERR(abspam)) + return PTR_ERR(abspam); for (i = 0; i < joydev->nabs; i++) { if (abspam[i] > ABS_MAX) { @@ -478,10 +476,8 @@ static int joydev_handle_JSIOCSBTNMAP(struct joydev *joydev, /* Validate the map. */ keypam = memdup_user(argp, len); - if (IS_ERR(keypam)) { - retval = PTR_ERR(keypam); - goto out; - } + if (IS_ERR(keypam)) + return PTR_ERR(keypam); for (i = 0; i < joydev->nkey; i++) { if (keypam[i] > KEY_MAX || keypam[i] < BTN_MISC) { -- cgit v1.2.3 From 8b58cc36b11bafb9305db2417eab1eb47a212082 Mon Sep 17 00:00:00 2001 From: Franklin S Cooper Jr Date: Tue, 6 Oct 2015 15:24:34 -0700 Subject: Input: edt-ft5x06 - do not call desc_to_gpio for invalid gpios Since reset and wake pin are optional the gpio structure for those pins may be null. Therefore, they can't be blindly passed to desc_to_gpio. Reported-by: Dan Carpenter Signed-off-by: Franklin S Cooper Jr Signed-off-by: Dmitry Torokhov --- drivers/input/touchscreen/edt-ft5x06.c | 5 +++-- 1 file changed, 3 insertions(+), 2 deletions(-) (limited to 'drivers/input') diff --git a/drivers/input/touchscreen/edt-ft5x06.c b/drivers/input/touchscreen/edt-ft5x06.c index 7239c314c9e9..a8640c7b6713 100644 --- a/drivers/input/touchscreen/edt-ft5x06.c +++ b/drivers/input/touchscreen/edt-ft5x06.c @@ -987,8 +987,9 @@ static int edt_ft5x06_ts_probe(struct i2c_client *client, dev_dbg(&client->dev, "EDT FT5x06 initialized: IRQ %d, WAKE pin %d, Reset pin %d.\n", - client->irq, desc_to_gpio(tsdata->wake_gpio), - desc_to_gpio(tsdata->reset_gpio)); + client->irq, + tsdata->wake_gpio ? desc_to_gpio(tsdata->wake_gpio) : -1, + tsdata->reset_gpio ? desc_to_gpio(tsdata->reset_gpio) : -1); return 0; -- cgit v1.2.3 From 726d0d407b9a06b4f30053b33ae7d5edec8d5095 Mon Sep 17 00:00:00 2001 From: Fengguang Wu Date: Tue, 6 Oct 2015 15:37:02 -0700 Subject: Input: ft6236 - do not explicitly set driver's owner There is no need to explicitly set .owner for the driver, the core will do it for us. Signed-off-by: Fengguang Wu Signed-off-by: Dmitry Torokhov --- drivers/input/touchscreen/ft6236.c | 1 - 1 file changed, 1 deletion(-) (limited to 'drivers/input') diff --git a/drivers/input/touchscreen/ft6236.c b/drivers/input/touchscreen/ft6236.c index cccae193668e..a394cd48dd3c 100644 --- a/drivers/input/touchscreen/ft6236.c +++ b/drivers/input/touchscreen/ft6236.c @@ -313,7 +313,6 @@ MODULE_DEVICE_TABLE(i2c, ft6236_id); static struct i2c_driver ft6236_driver = { .driver = { .name = "ft6236", - .owner = THIS_MODULE, .of_match_table = of_match_ptr(ft6236_of_match), }, .probe = ft6236_probe, -- cgit v1.2.3 From 879f2fea8a5a748bcbf98d2cdce9139c045505d3 Mon Sep 17 00:00:00 2001 From: Andrey Gelman Date: Tue, 6 Oct 2015 15:43:43 -0700 Subject: Input: ads7846 - correct the value got from SPI According to the touch controller spec, SPI return a 16 bit value, only 12 bits are valid, they are bit[14-3]. The value of MISO and MOSI can be configured when SPI is in idle mode. Currently this touch driver assumes the SPI bus sets the MOSI and MISO in low level when SPI bus is in idle mode. So the bit[15] of the value got from SPI bus is always 0. But when SPI bus congfigures the MOSI and MISO in high level during the SPI idle mode, the bit[15] of the value get from SPI is always 1. If bit[15] is not masked, we may get the wrong value. Mask the invalid bit to make sure the correct value gets returned. Regardless of the SPI bus idle configuration. Signed-off-by: Andrey Gelman Signed-off-by: Haibo Chen Signed-off-by: Igor Grinberg Signed-off-by: Dmitry Torokhov --- drivers/input/touchscreen/ads7846.c | 8 ++++++-- 1 file changed, 6 insertions(+), 2 deletions(-) (limited to 'drivers/input') diff --git a/drivers/input/touchscreen/ads7846.c b/drivers/input/touchscreen/ads7846.c index 0f5f968592bd..04edc8f7122f 100644 --- a/drivers/input/touchscreen/ads7846.c +++ b/drivers/input/touchscreen/ads7846.c @@ -668,18 +668,22 @@ static int ads7846_no_filter(void *ads, int data_idx, int *val) static int ads7846_get_value(struct ads7846 *ts, struct spi_message *m) { + int value; struct spi_transfer *t = list_entry(m->transfers.prev, struct spi_transfer, transfer_list); if (ts->model == 7845) { - return be16_to_cpup((__be16 *)&(((char*)t->rx_buf)[1])) >> 3; + value = be16_to_cpup((__be16 *)&(((char *)t->rx_buf)[1])); } else { /* * adjust: on-wire is a must-ignore bit, a BE12 value, then * padding; built from two 8 bit values written msb-first. */ - return be16_to_cpup((__be16 *)t->rx_buf) >> 3; + value = be16_to_cpup((__be16 *)t->rx_buf); } + + /* enforce ADC output is 12 bits width */ + return (value >> 3) & 0xfff; } static void ads7846_update_value(struct spi_message *m, int val) -- cgit v1.2.3 From 10fbb8f56b2f0c13e1f9da9aad45ede6a4c2fb51 Mon Sep 17 00:00:00 2001 From: Dmitry Torokhov Date: Tue, 6 Oct 2015 17:00:36 -0700 Subject: Input: ft6236 - change module license string to match copyright notice The copyright/license notice says that the code is licensed under GPL v2 only (not GPL v2+), so let's use proper string in MODULE_LICENSE(). Signed-off-by: Dmitry Torokhov --- drivers/input/touchscreen/ft6236.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) (limited to 'drivers/input') diff --git a/drivers/input/touchscreen/ft6236.c b/drivers/input/touchscreen/ft6236.c index a394cd48dd3c..d240d2e212bd 100644 --- a/drivers/input/touchscreen/ft6236.c +++ b/drivers/input/touchscreen/ft6236.c @@ -323,4 +323,4 @@ module_i2c_driver(ft6236_driver); MODULE_AUTHOR("Sean Cross "); MODULE_AUTHOR("Noralf Trønnes "); MODULE_DESCRIPTION("FocalTech FT6236 TouchScreen driver"); -MODULE_LICENSE("GPL"); +MODULE_LICENSE("GPL v2"); -- cgit v1.2.3 From 39a7a88872df98f0c3c50fe278fd1a1f597afd95 Mon Sep 17 00:00:00 2001 From: Erik Lundgren Date: Tue, 6 Oct 2015 17:04:11 -0700 Subject: Input: xpad - add Covert Forces edition of the Xbox One controller It is identical to the Xbox One controller but has a different product ID. Signed-off-by: Pavel Rojtberg Signed-off-by: Dmitry Torokhov --- drivers/input/joystick/xpad.c | 1 + 1 file changed, 1 insertion(+) (limited to 'drivers/input') diff --git a/drivers/input/joystick/xpad.c b/drivers/input/joystick/xpad.c index f8850f9cb331..c3ba5bee1582 100644 --- a/drivers/input/joystick/xpad.c +++ b/drivers/input/joystick/xpad.c @@ -125,6 +125,7 @@ static const struct xpad_device { { 0x045e, 0x0289, "Microsoft X-Box pad v2 (US)", 0, XTYPE_XBOX }, { 0x045e, 0x028e, "Microsoft X-Box 360 pad", 0, XTYPE_XBOX360 }, { 0x045e, 0x02d1, "Microsoft X-Box One pad", 0, XTYPE_XBOXONE }, + { 0x045e, 0x02dd, "Microsoft X-Box One pad (Covert Forces)", 0, XTYPE_XBOXONE }, { 0x045e, 0x0291, "Xbox 360 Wireless Receiver (XBOX)", MAP_DPAD_TO_BUTTONS, XTYPE_XBOX360W }, { 0x045e, 0x0719, "Xbox 360 Wireless Receiver", MAP_DPAD_TO_BUTTONS, XTYPE_XBOX360W }, { 0x044f, 0x0f07, "Thrustmaster, Inc. Controller", 0, XTYPE_XBOX }, -- cgit v1.2.3 From 470446ecef213b17b2c01df9879102948d77f999 Mon Sep 17 00:00:00 2001 From: Dario Scarpa Date: Tue, 6 Oct 2015 17:04:36 -0700 Subject: Input: xpad - fix Razer Atrox Arcade Stick button mapping The "Razer Atrox Arcade Stick" features 10 buttons, and two of them (LT/RT) don't work properly. Change its definition in xpad_device[] (mapping field) to fix. Signed-off-by: Dario Scarpa Signed-off-by: Pavel Rojtberg Signed-off-by: Dmitry Torokhov --- drivers/input/joystick/xpad.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) (limited to 'drivers/input') diff --git a/drivers/input/joystick/xpad.c b/drivers/input/joystick/xpad.c index c3ba5bee1582..e3b393c3e696 100644 --- a/drivers/input/joystick/xpad.c +++ b/drivers/input/joystick/xpad.c @@ -205,7 +205,7 @@ static const struct xpad_device { { 0x1bad, 0xf900, "Harmonix Xbox 360 Controller", 0, XTYPE_XBOX360 }, { 0x1bad, 0xf901, "Gamestop Xbox 360 Controller", 0, XTYPE_XBOX360 }, { 0x1bad, 0xf903, "Tron Xbox 360 controller", 0, XTYPE_XBOX360 }, - { 0x24c6, 0x5000, "Razer Atrox Arcade Stick", 0, XTYPE_XBOX360 }, + { 0x24c6, 0x5000, "Razer Atrox Arcade Stick", MAP_TRIGGERS_TO_BUTTONS, XTYPE_XBOX360 }, { 0x24c6, 0x5300, "PowerA MINI PROEX Controller", 0, XTYPE_XBOX360 }, { 0x24c6, 0x5303, "Xbox Airflo wired controller", 0, XTYPE_XBOX360 }, { 0x24c6, 0x5500, "Hori XBOX 360 EX 2 with Turbo", 0, XTYPE_XBOX360 }, -- cgit v1.2.3 From 1f6f02b728eef0d937d5138ae60dbf8fbd045f3e Mon Sep 17 00:00:00 2001 From: Pavel Rojtberg Date: Tue, 6 Oct 2015 17:06:16 -0700 Subject: Input: xpad - clarify LED enumeration Rename led_no -> pad_nr: the number stored there is not the LED number - it gets translated later on to a LED number in xpad_identify_controller; Signed-off-by: Pavel Rojtberg Signed-off-by: Dmitry Torokhov --- drivers/input/joystick/xpad.c | 16 +++++++++------- 1 file changed, 9 insertions(+), 7 deletions(-) (limited to 'drivers/input') diff --git a/drivers/input/joystick/xpad.c b/drivers/input/joystick/xpad.c index e3b393c3e696..5257194ef0c0 100644 --- a/drivers/input/joystick/xpad.c +++ b/drivers/input/joystick/xpad.c @@ -345,7 +345,7 @@ struct usb_xpad { int mapping; /* map d-pad to buttons or to axes */ int xtype; /* type of xbox device */ - unsigned long led_no; /* led to lit on xbox360 controllers */ + unsigned long pad_nr; /* the order x360 pads were attached */ }; /* @@ -357,7 +357,6 @@ struct usb_xpad { * The used report descriptor was taken from ITO Takayukis website: * http://euc.jp/periphs/xbox-controller.ja.html */ - static void xpad_process_packet(struct usb_xpad *xpad, u16 cmd, unsigned char *data) { struct input_dev *dev = xpad->dev; @@ -506,7 +505,6 @@ static void xpad_identify_controller(struct usb_xpad *xpad); * 01.1 - Pad state (Bytes 4+) valid * */ - static void xpad360w_process_packet(struct usb_xpad *xpad, u16 cmd, unsigned char *data) { /* Presence change */ @@ -891,6 +889,7 @@ struct xpad_led { }; /** + * set the LEDs on Xbox360 / Wireless Controllers * @param command * 0: off * 1: all blink, then previous setting @@ -943,10 +942,13 @@ static void xpad_send_led_command(struct usb_xpad *xpad, int command) mutex_unlock(&xpad->odata_mutex); } +/* + * Light up the segment corresponding to the pad number on + * Xbox 360 Controllers. + */ static void xpad_identify_controller(struct usb_xpad *xpad) { - /* Light up the segment corresponding to controller number */ - xpad_send_led_command(xpad, (xpad->led_no % 4) + 2); + xpad_send_led_command(xpad, (xpad->pad_nr % 4) + 2); } static void xpad_led_set(struct led_classdev *led_cdev, @@ -972,9 +974,9 @@ static int xpad_led_probe(struct usb_xpad *xpad) if (!led) return -ENOMEM; - xpad->led_no = atomic_inc_return(&led_seq); + xpad->pad_nr = atomic_inc_return(&led_seq); - snprintf(led->name, sizeof(led->name), "xpad%lu", xpad->led_no); + snprintf(led->name, sizeof(led->name), "xpad%lu", xpad->pad_nr); led->xpad = xpad; led_cdev = &led->led_cdev; -- cgit v1.2.3 From e3b651745a03810efffd7ebf2a9b5be65fb70ec3 Mon Sep 17 00:00:00 2001 From: Pavel Rojtberg Date: Sat, 10 Oct 2015 10:00:49 -0700 Subject: Input: xpad - use ida() for finding the pad_nr The pad_nr corresponds to the lit up LED on the controller. Therefore there should be no gaps when enumerating. Currently a LED is only re-assigned after a controller is re-connected 4 times. This patch uses ida to track connected pads - this way we can re-assign freed up pad number immediately. Consider the following case: 1. pad A is connected and gets pad_nr = 0 2. pad B is connected and gets pad_nr = 1 3. pad A is disconnected 4. pad A is connected again using ida_simple_get() controller A now correctly gets pad_nr = 0 again. Signed-off-by: Pavel Rojtberg Signed-off-by: Dmitry Torokhov --- drivers/input/joystick/xpad.c | 32 ++++++++++++++++++++------------ 1 file changed, 20 insertions(+), 12 deletions(-) (limited to 'drivers/input') diff --git a/drivers/input/joystick/xpad.c b/drivers/input/joystick/xpad.c index 5257194ef0c0..9e85a234d5f1 100644 --- a/drivers/input/joystick/xpad.c +++ b/drivers/input/joystick/xpad.c @@ -243,7 +243,6 @@ static const signed short xpad_btn_triggers[] = { -1 }; - static const signed short xpad360_btn[] = { /* buttons for x360 controller */ BTN_TL, BTN_TR, /* Button LB/RB */ BTN_MODE, /* The big X button */ @@ -345,7 +344,7 @@ struct usb_xpad { int mapping; /* map d-pad to buttons or to axes */ int xtype; /* type of xbox device */ - unsigned long pad_nr; /* the order x360 pads were attached */ + int pad_nr; /* the order x360 pads were attached */ }; /* @@ -881,6 +880,9 @@ static int xpad_init_ff(struct usb_xpad *xpad) { return 0; } #if defined(CONFIG_JOYSTICK_XPAD_LEDS) #include +#include + +static DEFINE_IDA(xpad_pad_seq); struct xpad_led { char name[16]; @@ -962,7 +964,6 @@ static void xpad_led_set(struct led_classdev *led_cdev, static int xpad_led_probe(struct usb_xpad *xpad) { - static atomic_t led_seq = ATOMIC_INIT(-1); struct xpad_led *led; struct led_classdev *led_cdev; int error; @@ -974,9 +975,13 @@ static int xpad_led_probe(struct usb_xpad *xpad) if (!led) return -ENOMEM; - xpad->pad_nr = atomic_inc_return(&led_seq); + xpad->pad_nr = ida_simple_get(&xpad_pad_seq, 0, 0, GFP_KERNEL); + if (xpad->pad_nr < 0) { + error = xpad->pad_nr; + goto err_free_mem; + } - snprintf(led->name, sizeof(led->name), "xpad%lu", xpad->pad_nr); + snprintf(led->name, sizeof(led->name), "xpad%d", xpad->pad_nr); led->xpad = xpad; led_cdev = &led->led_cdev; @@ -984,16 +989,19 @@ static int xpad_led_probe(struct usb_xpad *xpad) led_cdev->brightness_set = xpad_led_set; error = led_classdev_register(&xpad->udev->dev, led_cdev); - if (error) { - kfree(led); - xpad->led = NULL; - return error; - } + if (error) + goto err_free_id; /* Light up the segment corresponding to controller number */ xpad_identify_controller(xpad); - return 0; + +err_free_id: + ida_simple_remove(&xpad_pad_seq, xpad->pad_nr); +err_free_mem: + kfree(led); + xpad->led = NULL; + return error; } static void xpad_led_disconnect(struct usb_xpad *xpad) @@ -1002,6 +1010,7 @@ static void xpad_led_disconnect(struct usb_xpad *xpad) if (xpad_led) { led_classdev_unregister(&xpad_led->led_cdev); + ida_simple_remove(&xpad_pad_seq, xpad->pad_nr); kfree(xpad_led); } } @@ -1011,7 +1020,6 @@ static void xpad_led_disconnect(struct usb_xpad *xpad) { } static void xpad_identify_controller(struct usb_xpad *xpad) { } #endif - static int xpad_open(struct input_dev *dev) { struct usb_xpad *xpad = input_get_drvdata(dev); -- cgit v1.2.3 From a306a65f46acb040d208523592a2d34f67d47a61 Mon Sep 17 00:00:00 2001 From: Pavel Rojtberg Date: Tue, 6 Oct 2015 17:07:31 -0700 Subject: Input: xpad - remove needless bulk out URB used for LED setup This code was probably wrong ever since and is redundant with xpad_send_led_command. Both try to send a similar command to the xbox360 controller. However xpad_send_led_command correctly uses the pad_nr instead of bInterfaceNumber to select the led and re-uses the irq_out URB instead of creating a new one. Note that this change only affects the two supported wireless controllers. Tested using the xbox360 wireless controller (PC). Signed-off-by: Pavel Rojtberg Signed-off-by: Dmitry Torokhov --- drivers/input/joystick/xpad.c | 79 +------------------------------------------ 1 file changed, 1 insertion(+), 78 deletions(-) (limited to 'drivers/input') diff --git a/drivers/input/joystick/xpad.c b/drivers/input/joystick/xpad.c index 9e85a234d5f1..946bf3c74834 100644 --- a/drivers/input/joystick/xpad.c +++ b/drivers/input/joystick/xpad.c @@ -328,9 +328,6 @@ struct usb_xpad { unsigned char *idata; /* input data */ dma_addr_t idata_dma; - struct urb *bulk_out; - unsigned char *bdata; - struct urb *irq_out; /* urb for interrupt out report */ unsigned char *odata; /* output data */ dma_addr_t odata_dma; @@ -510,7 +507,6 @@ static void xpad360w_process_packet(struct usb_xpad *xpad, u16 cmd, unsigned cha if (data[0] & 0x08) { if (data[1] & 0x80) { xpad->pad_present = 1; - usb_submit_urb(xpad->bulk_out, GFP_ATOMIC); /* * Light up the segment corresponding to * controller number. @@ -672,28 +668,6 @@ exit: __func__, retval); } -static void xpad_bulk_out(struct urb *urb) -{ - struct usb_xpad *xpad = urb->context; - struct device *dev = &xpad->intf->dev; - - switch (urb->status) { - case 0: - /* success */ - break; - case -ECONNRESET: - case -ENOENT: - case -ESHUTDOWN: - /* this urb is terminated, clean up */ - dev_dbg(dev, "%s - urb shutting down with status: %d\n", - __func__, urb->status); - break; - default: - dev_dbg(dev, "%s - nonzero urb status received: %d\n", - __func__, urb->status); - } -} - static void xpad_irq_out(struct urb *urb) { struct usb_xpad *xpad = urb->context; @@ -1229,52 +1203,6 @@ static int xpad_probe(struct usb_interface *intf, const struct usb_device_id *id usb_set_intfdata(intf, xpad); if (xpad->xtype == XTYPE_XBOX360W) { - /* - * Setup the message to set the LEDs on the - * controller when it shows up - */ - xpad->bulk_out = usb_alloc_urb(0, GFP_KERNEL); - if (!xpad->bulk_out) { - error = -ENOMEM; - goto fail7; - } - - xpad->bdata = kzalloc(XPAD_PKT_LEN, GFP_KERNEL); - if (!xpad->bdata) { - error = -ENOMEM; - goto fail8; - } - - xpad->bdata[2] = 0x08; - switch (intf->cur_altsetting->desc.bInterfaceNumber) { - case 0: - xpad->bdata[3] = 0x42; - break; - case 2: - xpad->bdata[3] = 0x43; - break; - case 4: - xpad->bdata[3] = 0x44; - break; - case 6: - xpad->bdata[3] = 0x45; - } - - ep_irq_in = &intf->cur_altsetting->endpoint[1].desc; - if (usb_endpoint_is_bulk_out(ep_irq_in)) { - usb_fill_bulk_urb(xpad->bulk_out, udev, - usb_sndbulkpipe(udev, - ep_irq_in->bEndpointAddress), - xpad->bdata, XPAD_PKT_LEN, - xpad_bulk_out, xpad); - } else { - usb_fill_int_urb(xpad->bulk_out, udev, - usb_sndintpipe(udev, - ep_irq_in->bEndpointAddress), - xpad->bdata, XPAD_PKT_LEN, - xpad_bulk_out, xpad, 0); - } - /* * Submit the int URB immediately rather than waiting for open * because we get status messages from the device whether @@ -1285,13 +1213,11 @@ static int xpad_probe(struct usb_interface *intf, const struct usb_device_id *id xpad->irq_in->dev = xpad->udev; error = usb_submit_urb(xpad->irq_in, GFP_KERNEL); if (error) - goto fail9; + goto fail7; } return 0; - fail9: kfree(xpad->bdata); - fail8: usb_free_urb(xpad->bulk_out); fail7: input_unregister_device(input_dev); input_dev = NULL; fail6: xpad_led_disconnect(xpad); @@ -1315,8 +1241,6 @@ static void xpad_disconnect(struct usb_interface *intf) xpad_deinit_output(xpad); if (xpad->xtype == XTYPE_XBOX360W) { - usb_kill_urb(xpad->bulk_out); - usb_free_urb(xpad->bulk_out); usb_kill_urb(xpad->irq_in); } @@ -1324,7 +1248,6 @@ static void xpad_disconnect(struct usb_interface *intf) usb_free_coherent(xpad->udev, XPAD_PKT_LEN, xpad->idata, xpad->idata_dma); - kfree(xpad->bdata); kfree(xpad); usb_set_intfdata(intf, NULL); -- cgit v1.2.3 From 060081529c64cfa9baa2748a4b949159e700da0d Mon Sep 17 00:00:00 2001 From: Pavel Rojtberg Date: Sat, 10 Oct 2015 09:32:55 -0700 Subject: Input: xpad - factor out URB submission in xpad_play_effect Move submission logic to a single point at the end of the function. This makes it easy to add locking/ queuing code later on. Signed-off-by: Pavel Rojtberg Signed-off-by: Dmitry Torokhov --- drivers/input/joystick/xpad.c | 140 +++++++++++++++++++++--------------------- 1 file changed, 69 insertions(+), 71 deletions(-) (limited to 'drivers/input') diff --git a/drivers/input/joystick/xpad.c b/drivers/input/joystick/xpad.c index 946bf3c74834..67ab85a4fd0e 100644 --- a/drivers/input/joystick/xpad.c +++ b/drivers/input/joystick/xpad.c @@ -762,80 +762,78 @@ static void xpad_deinit_output(struct usb_xpad *xpad) static int xpad_play_effect(struct input_dev *dev, void *data, struct ff_effect *effect) { struct usb_xpad *xpad = input_get_drvdata(dev); + __u16 strong; + __u16 weak; - if (effect->type == FF_RUMBLE) { - __u16 strong = effect->u.rumble.strong_magnitude; - __u16 weak = effect->u.rumble.weak_magnitude; - - switch (xpad->xtype) { - - case XTYPE_XBOX: - xpad->odata[0] = 0x00; - xpad->odata[1] = 0x06; - xpad->odata[2] = 0x00; - xpad->odata[3] = strong / 256; /* left actuator */ - xpad->odata[4] = 0x00; - xpad->odata[5] = weak / 256; /* right actuator */ - xpad->irq_out->transfer_buffer_length = 6; - - return usb_submit_urb(xpad->irq_out, GFP_ATOMIC); - - case XTYPE_XBOX360: - xpad->odata[0] = 0x00; - xpad->odata[1] = 0x08; - xpad->odata[2] = 0x00; - xpad->odata[3] = strong / 256; /* left actuator? */ - xpad->odata[4] = weak / 256; /* right actuator? */ - xpad->odata[5] = 0x00; - xpad->odata[6] = 0x00; - xpad->odata[7] = 0x00; - xpad->irq_out->transfer_buffer_length = 8; - - return usb_submit_urb(xpad->irq_out, GFP_ATOMIC); - - case XTYPE_XBOX360W: - xpad->odata[0] = 0x00; - xpad->odata[1] = 0x01; - xpad->odata[2] = 0x0F; - xpad->odata[3] = 0xC0; - xpad->odata[4] = 0x00; - xpad->odata[5] = strong / 256; - xpad->odata[6] = weak / 256; - xpad->odata[7] = 0x00; - xpad->odata[8] = 0x00; - xpad->odata[9] = 0x00; - xpad->odata[10] = 0x00; - xpad->odata[11] = 0x00; - xpad->irq_out->transfer_buffer_length = 12; - - return usb_submit_urb(xpad->irq_out, GFP_ATOMIC); - - case XTYPE_XBOXONE: - xpad->odata[0] = 0x09; /* activate rumble */ - xpad->odata[1] = 0x08; - xpad->odata[2] = 0x00; - xpad->odata[3] = 0x08; /* continuous effect */ - xpad->odata[4] = 0x00; /* simple rumble mode */ - xpad->odata[5] = 0x03; /* L and R actuator only */ - xpad->odata[6] = 0x00; /* TODO: LT actuator */ - xpad->odata[7] = 0x00; /* TODO: RT actuator */ - xpad->odata[8] = strong / 256; /* left actuator */ - xpad->odata[9] = weak / 256; /* right actuator */ - xpad->odata[10] = 0x80; /* length of pulse */ - xpad->odata[11] = 0x00; /* stop period of pulse */ - xpad->irq_out->transfer_buffer_length = 12; - - return usb_submit_urb(xpad->irq_out, GFP_ATOMIC); - - default: - dev_dbg(&xpad->dev->dev, - "%s - rumble command sent to unsupported xpad type: %d\n", - __func__, xpad->xtype); - return -1; - } + if (effect->type != FF_RUMBLE) + return 0; + + strong = effect->u.rumble.strong_magnitude; + weak = effect->u.rumble.weak_magnitude; + + switch (xpad->xtype) { + case XTYPE_XBOX: + xpad->odata[0] = 0x00; + xpad->odata[1] = 0x06; + xpad->odata[2] = 0x00; + xpad->odata[3] = strong / 256; /* left actuator */ + xpad->odata[4] = 0x00; + xpad->odata[5] = weak / 256; /* right actuator */ + xpad->irq_out->transfer_buffer_length = 6; + break; + + case XTYPE_XBOX360: + xpad->odata[0] = 0x00; + xpad->odata[1] = 0x08; + xpad->odata[2] = 0x00; + xpad->odata[3] = strong / 256; /* left actuator? */ + xpad->odata[4] = weak / 256; /* right actuator? */ + xpad->odata[5] = 0x00; + xpad->odata[6] = 0x00; + xpad->odata[7] = 0x00; + xpad->irq_out->transfer_buffer_length = 8; + break; + + case XTYPE_XBOX360W: + xpad->odata[0] = 0x00; + xpad->odata[1] = 0x01; + xpad->odata[2] = 0x0F; + xpad->odata[3] = 0xC0; + xpad->odata[4] = 0x00; + xpad->odata[5] = strong / 256; + xpad->odata[6] = weak / 256; + xpad->odata[7] = 0x00; + xpad->odata[8] = 0x00; + xpad->odata[9] = 0x00; + xpad->odata[10] = 0x00; + xpad->odata[11] = 0x00; + xpad->irq_out->transfer_buffer_length = 12; + break; + + case XTYPE_XBOXONE: + xpad->odata[0] = 0x09; /* activate rumble */ + xpad->odata[1] = 0x08; + xpad->odata[2] = 0x00; + xpad->odata[3] = 0x08; /* continuous effect */ + xpad->odata[4] = 0x00; /* simple rumble mode */ + xpad->odata[5] = 0x03; /* L and R actuator only */ + xpad->odata[6] = 0x00; /* TODO: LT actuator */ + xpad->odata[7] = 0x00; /* TODO: RT actuator */ + xpad->odata[8] = strong / 256; /* left actuator */ + xpad->odata[9] = weak / 256; /* right actuator */ + xpad->odata[10] = 0x80; /* length of pulse */ + xpad->odata[11] = 0x00; /* stop period of pulse */ + xpad->irq_out->transfer_buffer_length = 12; + break; + + default: + dev_dbg(&xpad->dev->dev, + "%s - rumble command sent to unsupported xpad type: %d\n", + __func__, xpad->xtype); + return -EINVAL; } - return 0; + return usb_submit_urb(xpad->irq_out, GFP_ATOMIC); } static int xpad_init_ff(struct usb_xpad *xpad) -- cgit v1.2.3 From 5ee8bda943de20017636845a5c8d7069a4a283b8 Mon Sep 17 00:00:00 2001 From: Pavel Rojtberg Date: Sat, 10 Oct 2015 09:33:52 -0700 Subject: Input: xpad - x360w: report dpad as buttons and axes as discussed here[0], x360w is the only pad that maps dpad_to_button. This is bad for downstream developers as they have to differ between x360 and x360w which is not intuitive. This patch implements the suggested solution of exposing the dpad both as axes and as buttons. This retains backward compatibility with software already dealing with the difference while makes new software work as expected across x360/ x360w pads. [0] http://www.spinics.net/lists/linux-input/msg34421.html Signed-off-by: Pavel Rojtberg Signed-off-by: Dmitry Torokhov --- drivers/input/joystick/xpad.c | 22 ++++++++++++++++++++-- 1 file changed, 20 insertions(+), 2 deletions(-) (limited to 'drivers/input') diff --git a/drivers/input/joystick/xpad.c b/drivers/input/joystick/xpad.c index 67ab85a4fd0e..bd669c1ff380 100644 --- a/drivers/input/joystick/xpad.c +++ b/drivers/input/joystick/xpad.c @@ -435,7 +435,16 @@ static void xpad360_process_packet(struct usb_xpad *xpad, input_report_key(dev, BTN_TRIGGER_HAPPY2, data[2] & 0x08); input_report_key(dev, BTN_TRIGGER_HAPPY3, data[2] & 0x01); input_report_key(dev, BTN_TRIGGER_HAPPY4, data[2] & 0x02); - } else { + } + + /* + * This should be a simple else block. However historically + * xbox360w has mapped DPAD to buttons while xbox360 did not. This + * made no sense, but now we can not just switch back and have to + * support both behaviors. + */ + if (!(xpad->mapping & MAP_DPAD_TO_BUTTONS) || + xpad->xtype == XTYPE_XBOX360W) { input_report_abs(dev, ABS_HAT0X, !!(data[2] & 0x08) - !!(data[2] & 0x04)); input_report_abs(dev, ABS_HAT0Y, @@ -1158,7 +1167,16 @@ static int xpad_probe(struct usb_interface *intf, const struct usb_device_id *id if (xpad->mapping & MAP_DPAD_TO_BUTTONS) { for (i = 0; xpad_btn_pad[i] >= 0; i++) __set_bit(xpad_btn_pad[i], input_dev->keybit); - } else { + } + + /* + * This should be a simple else block. However historically + * xbox360w has mapped DPAD to buttons while xbox360 did not. This + * made no sense, but now we can not just switch back and have to + * support both behaviors. + */ + if (!(xpad->mapping & MAP_DPAD_TO_BUTTONS) || + xpad->xtype == XTYPE_XBOX360W) { for (i = 0; xpad_abs_pad[i] >= 0; i++) xpad_set_up_abs(input_dev, xpad_abs_pad[i]); } -- cgit v1.2.3 From b8154002cbdfde1aed2f86bd27f5e2c7e832cabb Mon Sep 17 00:00:00 2001 From: "Pierre-Loup A. Griffais" Date: Sat, 10 Oct 2015 09:34:17 -0700 Subject: Input: xpad - move the input device creation to a new function To allow us to later create / destroy the input device from the urb callback, we need to initialize/ deinitialize the input device from a separate function. So pull that logic out now to make later patches more "obvious" as to what they do. Signed-off-by: "Pierre-Loup A. Griffais" Signed-off-by: Greg Kroah-Hartman Signed-off-by: Pavel Rojtberg Signed-off-by: Dmitry Torokhov --- drivers/input/joystick/xpad.c | 211 ++++++++++++++++++++++++------------------ 1 file changed, 119 insertions(+), 92 deletions(-) (limited to 'drivers/input') diff --git a/drivers/input/joystick/xpad.c b/drivers/input/joystick/xpad.c index bd669c1ff380..486db7a1d99a 100644 --- a/drivers/input/joystick/xpad.c +++ b/drivers/input/joystick/xpad.c @@ -342,6 +342,7 @@ struct usb_xpad { int mapping; /* map d-pad to buttons or to axes */ int xtype; /* type of xbox device */ int pad_nr; /* the order x360 pads were attached */ + const char *name; /* name of the device */ }; /* @@ -1060,91 +1061,36 @@ static void xpad_set_up_abs(struct input_dev *input_dev, signed short abs) } } -static int xpad_probe(struct usb_interface *intf, const struct usb_device_id *id) +static void xpad_deinit_input(struct usb_xpad *xpad) +{ + xpad_led_disconnect(xpad); + input_unregister_device(xpad->dev); +} + +static int xpad_init_input(struct usb_xpad *xpad) { - struct usb_device *udev = interface_to_usbdev(intf); - struct usb_xpad *xpad; struct input_dev *input_dev; - struct usb_endpoint_descriptor *ep_irq_in; - int ep_irq_in_idx; int i, error; - for (i = 0; xpad_device[i].idVendor; i++) { - if ((le16_to_cpu(udev->descriptor.idVendor) == xpad_device[i].idVendor) && - (le16_to_cpu(udev->descriptor.idProduct) == xpad_device[i].idProduct)) - break; - } - - if (xpad_device[i].xtype == XTYPE_XBOXONE && - intf->cur_altsetting->desc.bInterfaceNumber != 0) { - /* - * The Xbox One controller lists three interfaces all with the - * same interface class, subclass and protocol. Differentiate by - * interface number. - */ - return -ENODEV; - } - - xpad = kzalloc(sizeof(struct usb_xpad), GFP_KERNEL); input_dev = input_allocate_device(); - if (!xpad || !input_dev) { - error = -ENOMEM; - goto fail1; - } - - xpad->idata = usb_alloc_coherent(udev, XPAD_PKT_LEN, - GFP_KERNEL, &xpad->idata_dma); - if (!xpad->idata) { - error = -ENOMEM; - goto fail1; - } - - xpad->irq_in = usb_alloc_urb(0, GFP_KERNEL); - if (!xpad->irq_in) { - error = -ENOMEM; - goto fail2; - } - - xpad->udev = udev; - xpad->intf = intf; - xpad->mapping = xpad_device[i].mapping; - xpad->xtype = xpad_device[i].xtype; - - if (xpad->xtype == XTYPE_UNKNOWN) { - if (intf->cur_altsetting->desc.bInterfaceClass == USB_CLASS_VENDOR_SPEC) { - if (intf->cur_altsetting->desc.bInterfaceProtocol == 129) - xpad->xtype = XTYPE_XBOX360W; - else - xpad->xtype = XTYPE_XBOX360; - } else - xpad->xtype = XTYPE_XBOX; - - if (dpad_to_buttons) - xpad->mapping |= MAP_DPAD_TO_BUTTONS; - if (triggers_to_buttons) - xpad->mapping |= MAP_TRIGGERS_TO_BUTTONS; - if (sticks_to_null) - xpad->mapping |= MAP_STICKS_TO_NULL; - } + if (!input_dev) + return -ENOMEM; xpad->dev = input_dev; - usb_make_path(udev, xpad->phys, sizeof(xpad->phys)); - strlcat(xpad->phys, "/input0", sizeof(xpad->phys)); - - input_dev->name = xpad_device[i].name; + input_dev->name = xpad->name; input_dev->phys = xpad->phys; - usb_to_input_id(udev, &input_dev->id); - input_dev->dev.parent = &intf->dev; + usb_to_input_id(xpad->udev, &input_dev->id); + input_dev->dev.parent = &xpad->intf->dev; input_set_drvdata(input_dev, xpad); input_dev->open = xpad_open; input_dev->close = xpad_close; - input_dev->evbit[0] = BIT_MASK(EV_KEY); + __set_bit(EV_KEY, input_dev->evbit); if (!(xpad->mapping & MAP_STICKS_TO_NULL)) { - input_dev->evbit[0] |= BIT_MASK(EV_ABS); + __set_bit(EV_ABS, input_dev->evbit); /* set up axes */ for (i = 0; xpad_abs[i] >= 0; i++) xpad_set_up_abs(input_dev, xpad_abs[i]); @@ -1189,17 +1135,100 @@ static int xpad_probe(struct usb_interface *intf, const struct usb_device_id *id xpad_set_up_abs(input_dev, xpad_abs_triggers[i]); } - error = xpad_init_output(intf, xpad); - if (error) - goto fail3; - error = xpad_init_ff(xpad); if (error) - goto fail4; + goto err_free_input; error = xpad_led_probe(xpad); if (error) - goto fail5; + goto err_destroy_ff; + + error = input_register_device(xpad->dev); + if (error) + goto err_disconnect_led; + + return 0; + +err_disconnect_led: + xpad_led_disconnect(xpad); +err_destroy_ff: + input_ff_destroy(input_dev); +err_free_input: + input_free_device(input_dev); + return error; +} + +static int xpad_probe(struct usb_interface *intf, const struct usb_device_id *id) +{ + struct usb_device *udev = interface_to_usbdev(intf); + struct usb_xpad *xpad; + struct usb_endpoint_descriptor *ep_irq_in; + int ep_irq_in_idx; + int i, error; + + for (i = 0; xpad_device[i].idVendor; i++) { + if ((le16_to_cpu(udev->descriptor.idVendor) == xpad_device[i].idVendor) && + (le16_to_cpu(udev->descriptor.idProduct) == xpad_device[i].idProduct)) + break; + } + + if (xpad_device[i].xtype == XTYPE_XBOXONE && + intf->cur_altsetting->desc.bInterfaceNumber != 0) { + /* + * The Xbox One controller lists three interfaces all with the + * same interface class, subclass and protocol. Differentiate by + * interface number. + */ + return -ENODEV; + } + + xpad = kzalloc(sizeof(struct usb_xpad), GFP_KERNEL); + if (!xpad) + return -ENOMEM; + + usb_make_path(udev, xpad->phys, sizeof(xpad->phys)); + strlcat(xpad->phys, "/input0", sizeof(xpad->phys)); + + xpad->idata = usb_alloc_coherent(udev, XPAD_PKT_LEN, + GFP_KERNEL, &xpad->idata_dma); + if (!xpad->idata) { + error = -ENOMEM; + goto err_free_mem; + } + + xpad->irq_in = usb_alloc_urb(0, GFP_KERNEL); + if (!xpad->irq_in) { + error = -ENOMEM; + goto err_free_idata; + } + + xpad->udev = udev; + xpad->intf = intf; + xpad->mapping = xpad_device[i].mapping; + xpad->xtype = xpad_device[i].xtype; + xpad->name = xpad_device[i].name; + + if (xpad->xtype == XTYPE_UNKNOWN) { + if (intf->cur_altsetting->desc.bInterfaceClass == USB_CLASS_VENDOR_SPEC) { + if (intf->cur_altsetting->desc.bInterfaceProtocol == 129) + xpad->xtype = XTYPE_XBOX360W; + else + xpad->xtype = XTYPE_XBOX360; + } else { + xpad->xtype = XTYPE_XBOX; + } + + if (dpad_to_buttons) + xpad->mapping |= MAP_DPAD_TO_BUTTONS; + if (triggers_to_buttons) + xpad->mapping |= MAP_TRIGGERS_TO_BUTTONS; + if (sticks_to_null) + xpad->mapping |= MAP_STICKS_TO_NULL; + } + + error = xpad_init_output(intf, xpad); + if (error) + goto err_free_in_urb; /* Xbox One controller has in/out endpoints swapped. */ ep_irq_in_idx = xpad->xtype == XTYPE_XBOXONE ? 1 : 0; @@ -1212,12 +1241,12 @@ static int xpad_probe(struct usb_interface *intf, const struct usb_device_id *id xpad->irq_in->transfer_dma = xpad->idata_dma; xpad->irq_in->transfer_flags |= URB_NO_TRANSFER_DMA_MAP; - error = input_register_device(xpad->dev); - if (error) - goto fail6; - usb_set_intfdata(intf, xpad); + error = xpad_init_input(xpad); + if (error) + goto err_deinit_output; + if (xpad->xtype == XTYPE_XBOX360W) { /* * Submit the int URB immediately rather than waiting for open @@ -1229,20 +1258,19 @@ static int xpad_probe(struct usb_interface *intf, const struct usb_device_id *id xpad->irq_in->dev = xpad->udev; error = usb_submit_urb(xpad->irq_in, GFP_KERNEL); if (error) - goto fail7; + goto err_deinit_input; } - return 0; - fail7: input_unregister_device(input_dev); - input_dev = NULL; - fail6: xpad_led_disconnect(xpad); - fail5: if (input_dev) - input_ff_destroy(input_dev); - fail4: xpad_deinit_output(xpad); - fail3: usb_free_urb(xpad->irq_in); - fail2: usb_free_coherent(udev, XPAD_PKT_LEN, xpad->idata, xpad->idata_dma); - fail1: input_free_device(input_dev); +err_deinit_input: + xpad_deinit_input(xpad); +err_deinit_output: + xpad_deinit_output(xpad); +err_free_in_urb: + usb_free_urb(xpad->irq_in); +err_free_idata: + usb_free_coherent(udev, XPAD_PKT_LEN, xpad->idata, xpad->idata_dma); +err_free_mem: kfree(xpad); return error; @@ -1252,8 +1280,7 @@ static void xpad_disconnect(struct usb_interface *intf) { struct usb_xpad *xpad = usb_get_intfdata (intf); - xpad_led_disconnect(xpad); - input_unregister_device(xpad->dev); + xpad_deinit_input(xpad); xpad_deinit_output(xpad); if (xpad->xtype == XTYPE_XBOX360W) { -- cgit v1.2.3 From aba54876bb38dde81abead1ed1936eb04fa30ca9 Mon Sep 17 00:00:00 2001 From: Pavel Rojtberg Date: Sat, 10 Oct 2015 09:36:17 -0700 Subject: Input: xpad - query wireless controller state at init When we initialize the driver/device, we really don't know how many controllers are connected. So send a "query presence" command to the base-station. (Command discovered by Zachary Lund) Presence packet taken from: https://github.com/computerquip/xpad5 Signed-off-by: Pavel Rojtberg Signed-off-by: Dmitry Torokhov --- drivers/input/joystick/xpad.c | 40 ++++++++++++++++++++++++++++++++++++++++ 1 file changed, 40 insertions(+) (limited to 'drivers/input') diff --git a/drivers/input/joystick/xpad.c b/drivers/input/joystick/xpad.c index 486db7a1d99a..d382d48d6750 100644 --- a/drivers/input/joystick/xpad.c +++ b/drivers/input/joystick/xpad.c @@ -768,6 +768,33 @@ static void xpad_deinit_output(struct usb_xpad *xpad) } } +static int xpad_inquiry_pad_presence(struct usb_xpad *xpad) +{ + int retval; + + mutex_lock(&xpad->odata_mutex); + + xpad->odata[0] = 0x08; + xpad->odata[1] = 0x00; + xpad->odata[2] = 0x0F; + xpad->odata[3] = 0xC0; + xpad->odata[4] = 0x00; + xpad->odata[5] = 0x00; + xpad->odata[6] = 0x00; + xpad->odata[7] = 0x00; + xpad->odata[8] = 0x00; + xpad->odata[9] = 0x00; + xpad->odata[10] = 0x00; + xpad->odata[11] = 0x00; + xpad->irq_out->transfer_buffer_length = 12; + + retval = usb_submit_urb(xpad->irq_out, GFP_KERNEL); + + mutex_unlock(&xpad->odata_mutex); + + return retval; +} + #ifdef CONFIG_JOYSTICK_XPAD_FF static int xpad_play_effect(struct input_dev *dev, void *data, struct ff_effect *effect) { @@ -1259,9 +1286,22 @@ static int xpad_probe(struct usb_interface *intf, const struct usb_device_id *id error = usb_submit_urb(xpad->irq_in, GFP_KERNEL); if (error) goto err_deinit_input; + + /* + * Send presence packet. + * This will force the controller to resend connection packets. + * This is useful in the case we activate the module after the + * adapter has been plugged in, as it won't automatically + * send us info about the controllers. + */ + error = xpad_inquiry_pad_presence(xpad); + if (error) + goto err_kill_in_urb; } return 0; +err_kill_in_urb: + usb_kill_urb(xpad->irq_in); err_deinit_input: xpad_deinit_input(xpad); err_deinit_output: -- cgit v1.2.3 From 1c5dd13459fe7caaeda82f7be878720c978d26f2 Mon Sep 17 00:00:00 2001 From: "Rafael J. Wysocki" Date: Wed, 7 Oct 2015 03:03:57 +0200 Subject: input: i8042: Avoid resetting controller on system suspend/resume If the upcoming system suspend is not going to be handled by the platform firmware, like in the suspend-to-idle case, it is not necessary to reset the controller in i8042_pm_suspend(), so avoid doing that. Moreover, if the system resume currently in progress has not been started by the platform firmware, like in the suspend-to-idle case, i8042_controller_resume() need not be called by i8042_pm_resume(), so avoid doing that too in that case. Additionally, try to catch the event that woke up the system by calling the interrupt handler early during system resume if it has not been started by the platform firmware. Signed-off-by: Rafael J. Wysocki Acked-by: Dmitry Torokhov --- drivers/input/serio/i8042.c | 32 +++++++++++++++++++++++++++----- 1 file changed, 27 insertions(+), 5 deletions(-) (limited to 'drivers/input') diff --git a/drivers/input/serio/i8042.c b/drivers/input/serio/i8042.c index db91de539ee3..454195709a82 100644 --- a/drivers/input/serio/i8042.c +++ b/drivers/input/serio/i8042.c @@ -24,6 +24,7 @@ #include #include #include +#include #include @@ -1170,7 +1171,8 @@ static int i8042_pm_suspend(struct device *dev) { int i; - i8042_controller_reset(true); + if (pm_suspend_via_firmware()) + i8042_controller_reset(true); /* Set up serio interrupts for system wakeup. */ for (i = 0; i < I8042_NUM_PORTS; i++) { @@ -1183,8 +1185,17 @@ static int i8042_pm_suspend(struct device *dev) return 0; } +static int i8042_pm_resume_noirq(struct device *dev) +{ + if (!pm_resume_via_firmware()) + i8042_interrupt(0, NULL); + + return 0; +} + static int i8042_pm_resume(struct device *dev) { + bool force_reset; int i; for (i = 0; i < I8042_NUM_PORTS; i++) { @@ -1195,11 +1206,21 @@ static int i8042_pm_resume(struct device *dev) } /* - * On resume from S2R we always try to reset the controller - * to bring it in a sane state. (In case of S2D we expect - * BIOS to reset the controller for us.) + * If platform firmware was not going to be involved in suspend, we did + * not restore the controller state to whatever it had been at boot + * time, so we do not need to do anything. */ - return i8042_controller_resume(true); + if (!pm_suspend_via_firmware()) + return 0; + + /* + * We only need to reset the controller if we are resuming after handing + * off control to the platform firmware, otherwise we can simply restore + * the mode. + */ + force_reset = pm_resume_via_firmware(); + + return i8042_controller_resume(force_reset); } static int i8042_pm_thaw(struct device *dev) @@ -1223,6 +1244,7 @@ static int i8042_pm_restore(struct device *dev) static const struct dev_pm_ops i8042_pm_ops = { .suspend = i8042_pm_suspend, + .resume_noirq = i8042_pm_resume_noirq, .resume = i8042_pm_resume, .thaw = i8042_pm_thaw, .poweroff = i8042_pm_reset, -- cgit v1.2.3 From a487c03fa28286d0de42558da1aa57d82d54fc4d Mon Sep 17 00:00:00 2001 From: Dudley Du Date: Mon, 12 Oct 2015 10:16:16 -0700 Subject: Input: cyapa - fix the copy paste error on electrodes_rx value Fix the copy paste error on the electrodes_rx value set code which will cause the electrodes_rx value be always set to the value of electrodes_y. Reported-by: Sudip Mukherjee Signed-off-by: Dudley Du Signed-off-by: Dmitry Torokhov --- drivers/input/mouse/cyapa_gen6.c | 10 +++------- 1 file changed, 3 insertions(+), 7 deletions(-) (limited to 'drivers/input') diff --git a/drivers/input/mouse/cyapa_gen6.c b/drivers/input/mouse/cyapa_gen6.c index 5f191071d44a..e4eb048d1bf6 100644 --- a/drivers/input/mouse/cyapa_gen6.c +++ b/drivers/input/mouse/cyapa_gen6.c @@ -241,14 +241,10 @@ static int cyapa_gen6_read_sys_info(struct cyapa *cyapa) memcpy(&cyapa->product_id[13], &resp_data[62], 2); cyapa->product_id[15] = '\0'; + /* Get the number of Rx electrodes. */ rotat_align = resp_data[68]; - if (rotat_align) { - cyapa->electrodes_rx = cyapa->electrodes_y; - cyapa->electrodes_rx = cyapa->electrodes_y; - } else { - cyapa->electrodes_rx = cyapa->electrodes_x; - cyapa->electrodes_rx = cyapa->electrodes_y; - } + cyapa->electrodes_rx = + rotat_align ? cyapa->electrodes_y : cyapa->electrodes_x; cyapa->aligned_electrodes_rx = (cyapa->electrodes_rx + 3) & ~3u; if (!cyapa->electrodes_x || !cyapa->electrodes_y || -- cgit v1.2.3 From 027c71bbae3a6eeff00c11d1b708593a5c790314 Mon Sep 17 00:00:00 2001 From: Petri Gynther Date: Tue, 13 Oct 2015 23:13:55 -0700 Subject: Input: improve autorepeat initialization Add new function input_enable_softrepeat() that allows drivers to initialize their own values for input_dev->rep[REP_DELAY] and input_dev->rep[REP_PERIOD], but also use the software autorepeat functionality from input.c. For example, a HID driver could do: static void xyz_input_configured(struct hid_device *hid, struct hid_input *hidinput) { input_enable_softrepeat(hidinput->input, 400, 100); } static struct hid_driver xyz_driver = { .input_configured = xyz_input_configured, } Signed-off-by: Petri Gynther Signed-off-by: Dmitry Torokhov --- drivers/input/input.c | 25 +++++++++++++++++++------ include/linux/input.h | 2 ++ 2 files changed, 21 insertions(+), 6 deletions(-) (limited to 'drivers/input') diff --git a/drivers/input/input.c b/drivers/input/input.c index 5391abd28b27..880605959aa6 100644 --- a/drivers/input/input.c +++ b/drivers/input/input.c @@ -2044,6 +2044,23 @@ static void devm_input_device_unregister(struct device *dev, void *res) __input_unregister_device(input); } +/** + * input_enable_softrepeat - enable software autorepeat + * @dev: input device + * @delay: repeat delay + * @period: repeat period + * + * Enable software autorepeat on the input device. + */ +void input_enable_softrepeat(struct input_dev *dev, int delay, int period) +{ + dev->timer.data = (unsigned long) dev; + dev->timer.function = input_repeat_key; + dev->rep[REP_DELAY] = delay; + dev->rep[REP_PERIOD] = period; +} +EXPORT_SYMBOL(input_enable_softrepeat); + /** * input_register_device - register device with input core * @dev: device to be registered @@ -2108,12 +2125,8 @@ int input_register_device(struct input_dev *dev) * If delay and period are pre-set by the driver, then autorepeating * is handled by the driver itself and we don't do it in input.c. */ - if (!dev->rep[REP_DELAY] && !dev->rep[REP_PERIOD]) { - dev->timer.data = (long) dev; - dev->timer.function = input_repeat_key; - dev->rep[REP_DELAY] = 250; - dev->rep[REP_PERIOD] = 33; - } + if (!dev->rep[REP_DELAY] && !dev->rep[REP_PERIOD]) + input_enable_softrepeat(dev, 250, 33); if (!dev->getkeycode) dev->getkeycode = input_default_getkeycode; diff --git a/include/linux/input.h b/include/linux/input.h index 82ce323b9986..1e967694e9a5 100644 --- a/include/linux/input.h +++ b/include/linux/input.h @@ -469,6 +469,8 @@ int input_get_keycode(struct input_dev *dev, struct input_keymap_entry *ke); int input_set_keycode(struct input_dev *dev, const struct input_keymap_entry *ke); +void input_enable_softrepeat(struct input_dev *dev, int delay, int period); + extern struct class input_class; /** -- cgit v1.2.3 From 47ec6e5a5f57f96d7d382e2d9f8dc5a5bdb45259 Mon Sep 17 00:00:00 2001 From: Sylvain Rochet Date: Tue, 13 Oct 2015 23:24:36 -0700 Subject: Input: rotary_encoder - add wake up support This patch adds wake up support to GPIO rotary encoders. Signed-off-by: Sylvain Rochet Reviewed-by: Johan Hovold Signed-off-by: Dmitry Torokhov --- .../devicetree/bindings/input/rotary-encoder.txt | 1 + Documentation/input/rotary-encoder.txt | 1 + drivers/input/misc/rotary_encoder.c | 37 ++++++++++++++++++++++ include/linux/rotary_encoder.h | 1 + 4 files changed, 40 insertions(+) (limited to 'drivers/input') diff --git a/Documentation/devicetree/bindings/input/rotary-encoder.txt b/Documentation/devicetree/bindings/input/rotary-encoder.txt index 331549593ed5..891ddba2d792 100644 --- a/Documentation/devicetree/bindings/input/rotary-encoder.txt +++ b/Documentation/devicetree/bindings/input/rotary-encoder.txt @@ -15,6 +15,7 @@ Optional properties: - rotary-encoder,rollover: Automatic rollove when the rotary value becomes greater than the specified steps or smaller than 0. For absolute axis only. - rotary-encoder,half-period: Makes the driver work on half-period mode. +- wakeup-source: Boolean, rotary encoder can wake up the system. See Documentation/input/rotary-encoder.txt for more information. diff --git a/Documentation/input/rotary-encoder.txt b/Documentation/input/rotary-encoder.txt index 5737e3590adb..bddbee188624 100644 --- a/Documentation/input/rotary-encoder.txt +++ b/Documentation/input/rotary-encoder.txt @@ -109,6 +109,7 @@ static struct rotary_encoder_platform_data my_rotary_encoder_info = { .inverted_a = 0, .inverted_b = 0, .half_period = false, + .wakeup_source = false, }; static struct platform_device rotary_encoder_device = { diff --git a/drivers/input/misc/rotary_encoder.c b/drivers/input/misc/rotary_encoder.c index f27f81ee84ed..d1665544e109 100644 --- a/drivers/input/misc/rotary_encoder.c +++ b/drivers/input/misc/rotary_encoder.c @@ -26,6 +26,7 @@ #include #include #include +#include #define DRV_NAME "rotary-encoder" @@ -180,6 +181,8 @@ static struct rotary_encoder_platform_data *rotary_encoder_parse_dt(struct devic "rotary-encoder,rollover", NULL); pdata->half_period = !!of_get_property(np, "rotary-encoder,half-period", NULL); + pdata->wakeup_source = !!of_get_property(np, + "wakeup-source", NULL); return pdata; } @@ -280,6 +283,8 @@ static int rotary_encoder_probe(struct platform_device *pdev) goto exit_free_irq_b; } + device_init_wakeup(&pdev->dev, pdata->wakeup_source); + platform_set_drvdata(pdev, encoder); return 0; @@ -306,6 +311,8 @@ static int rotary_encoder_remove(struct platform_device *pdev) struct rotary_encoder *encoder = platform_get_drvdata(pdev); const struct rotary_encoder_platform_data *pdata = encoder->pdata; + device_init_wakeup(&pdev->dev, false); + free_irq(encoder->irq_a, encoder); free_irq(encoder->irq_b, encoder); gpio_free(pdata->gpio_a); @@ -320,11 +327,41 @@ static int rotary_encoder_remove(struct platform_device *pdev) return 0; } +#ifdef CONFIG_PM_SLEEP +static int rotary_encoder_suspend(struct device *dev) +{ + struct rotary_encoder *encoder = dev_get_drvdata(dev); + + if (device_may_wakeup(dev)) { + enable_irq_wake(encoder->irq_a); + enable_irq_wake(encoder->irq_b); + } + + return 0; +} + +static int rotary_encoder_resume(struct device *dev) +{ + struct rotary_encoder *encoder = dev_get_drvdata(dev); + + if (device_may_wakeup(dev)) { + disable_irq_wake(encoder->irq_a); + disable_irq_wake(encoder->irq_b); + } + + return 0; +} +#endif + +static SIMPLE_DEV_PM_OPS(rotary_encoder_pm_ops, + rotary_encoder_suspend, rotary_encoder_resume); + static struct platform_driver rotary_encoder_driver = { .probe = rotary_encoder_probe, .remove = rotary_encoder_remove, .driver = { .name = DRV_NAME, + .pm = &rotary_encoder_pm_ops, .of_match_table = of_match_ptr(rotary_encoder_of_match), } }; diff --git a/include/linux/rotary_encoder.h b/include/linux/rotary_encoder.h index 3f594dce5716..b33f2d2a708f 100644 --- a/include/linux/rotary_encoder.h +++ b/include/linux/rotary_encoder.h @@ -11,6 +11,7 @@ struct rotary_encoder_platform_data { bool relative_axis; bool rollover; bool half_period; + bool wakeup_source; }; #endif /* __ROTARY_ENCODER_H__ */ -- cgit v1.2.3 From 881d824569aa2df75175aa882ada0c1e48212de3 Mon Sep 17 00:00:00 2001 From: Vignesh R Date: Tue, 13 Oct 2015 23:31:39 -0700 Subject: Input: pixcir_i2c_ts - remove wakeirq related code from pixcir driver With commit 3fffd1283927 ("i2c: allow specifying separate wakeup interrupt in device tree") wakeirq is managed by i2c-core, so remove wakeirq related code from pixcir_i2c_ts driver. Signed-off-by: Vignesh R Signed-off-by: Dmitry Torokhov --- drivers/input/touchscreen/pixcir_i2c_ts.c | 12 ------------ 1 file changed, 12 deletions(-) (limited to 'drivers/input') diff --git a/drivers/input/touchscreen/pixcir_i2c_ts.c b/drivers/input/touchscreen/pixcir_i2c_ts.c index 91621725bfb5..4b961ad9f0b5 100644 --- a/drivers/input/touchscreen/pixcir_i2c_ts.c +++ b/drivers/input/touchscreen/pixcir_i2c_ts.c @@ -377,8 +377,6 @@ static int __maybe_unused pixcir_i2c_ts_suspend(struct device *dev) goto unlock; } } - - enable_irq_wake(client->irq); } else if (input->users) { ret = pixcir_stop(ts); } @@ -399,7 +397,6 @@ static int __maybe_unused pixcir_i2c_ts_resume(struct device *dev) mutex_lock(&input->mutex); if (device_may_wakeup(&client->dev)) { - disable_irq_wake(client->irq); if (!input->users) { ret = pixcir_stop(ts); @@ -564,14 +561,6 @@ static int pixcir_i2c_ts_probe(struct i2c_client *client, return error; i2c_set_clientdata(client, tsdata); - device_init_wakeup(&client->dev, 1); - - return 0; -} - -static int pixcir_i2c_ts_remove(struct i2c_client *client) -{ - device_init_wakeup(&client->dev, 0); return 0; } @@ -609,7 +598,6 @@ static struct i2c_driver pixcir_i2c_ts_driver = { .of_match_table = of_match_ptr(pixcir_of_match), }, .probe = pixcir_i2c_ts_probe, - .remove = pixcir_i2c_ts_remove, .id_table = pixcir_i2c_ts_id, }; -- cgit v1.2.3 From 6f29d3b2777ae32e995d45247c8234d83894b953 Mon Sep 17 00:00:00 2001 From: Hans de Goede Date: Wed, 14 Oct 2015 16:44:35 -0700 Subject: Input: gpio_keys_polled - add support for abs/rel axis This changAdd support for EV_ABS / EV_REL events to the gpio-keys-polled driver. The driver already allows specifying what type of events (key / rel / abs) a button generates when pressed, but for rel / abs axis we also need to specify which value this specific gpio represents. One use case is digital joysticks / direction-pads which are hooked up to gpio, in this case we've left and right buttons which we want to map to EV_ABS, ABS_X and we want generate events for left with a value of -1 and for right with a value of +1 (and similar for up / down and ABS_Y). Signed-off-by: Hans de Goede Acked-by: Rob Herring Signed-off-by: Dmitry Torokhov --- .../devicetree/bindings/input/gpio-keys-polled.txt | 9 ++- drivers/input/keyboard/gpio_keys_polled.c | 88 +++++++++++++++++++--- 2 files changed, 87 insertions(+), 10 deletions(-) (limited to 'drivers/input') diff --git a/Documentation/devicetree/bindings/input/gpio-keys-polled.txt b/Documentation/devicetree/bindings/input/gpio-keys-polled.txt index 5b91f5a3bd5c..97e2467181e9 100644 --- a/Documentation/devicetree/bindings/input/gpio-keys-polled.txt +++ b/Documentation/devicetree/bindings/input/gpio-keys-polled.txt @@ -13,11 +13,18 @@ Subnode properties: - gpios: OF device-tree gpio specification. - label: Descriptive name of the key. - - linux,code: Keycode to emit. + - linux,code: Key / Axis code to emit. Optional subnode-properties: - linux,input-type: Specify event type this button/key generates. If not specified defaults to <1> == EV_KEY. + - linux,input-value: If linux,input-type is EV_ABS or EV_REL then this + value is sent for events this button generates when pressed. + EV_ABS/EV_REL axis will generate an event with a value of 0 when + all buttons with linux,input-type == type and linux,code == axis + are released. This value is interpreted as a signed 32 bit value, + e.g. to make a button generate a value of -1 use: + linux,input-value = <0xffffffff>; /* -1 */ - debounce-interval: Debouncing interval time in milliseconds. If not specified defaults to 5. - wakeup-source: Boolean, button can wake-up the system. diff --git a/drivers/input/keyboard/gpio_keys_polled.c b/drivers/input/keyboard/gpio_keys_polled.c index 870cfa6e2c44..62bdb1d48c49 100644 --- a/drivers/input/keyboard/gpio_keys_polled.c +++ b/drivers/input/keyboard/gpio_keys_polled.c @@ -40,10 +40,36 @@ struct gpio_keys_polled_dev { struct input_polled_dev *poll_dev; struct device *dev; const struct gpio_keys_platform_data *pdata; + unsigned long rel_axis_seen[BITS_TO_LONGS(REL_CNT)]; + unsigned long abs_axis_seen[BITS_TO_LONGS(ABS_CNT)]; struct gpio_keys_button_data data[0]; }; -static void gpio_keys_polled_check_state(struct input_dev *input, +static void gpio_keys_button_event(struct input_polled_dev *dev, + struct gpio_keys_button *button, + int state) +{ + struct gpio_keys_polled_dev *bdev = dev->private; + struct input_dev *input = dev->input; + unsigned int type = button->type ?: EV_KEY; + + if (type == EV_REL) { + if (state) { + input_event(input, type, button->code, button->value); + __set_bit(button->code, bdev->rel_axis_seen); + } + } else if (type == EV_ABS) { + if (state) { + input_event(input, type, button->code, button->value); + __set_bit(button->code, bdev->abs_axis_seen); + } + } else { + input_event(input, type, button->code, state); + input_sync(input); + } +} + +static void gpio_keys_polled_check_state(struct input_polled_dev *dev, struct gpio_keys_button *button, struct gpio_keys_button_data *bdata) { @@ -54,11 +80,9 @@ static void gpio_keys_polled_check_state(struct input_dev *input, else state = !!gpiod_get_value(button->gpiod); - if (state != bdata->last_state) { - unsigned int type = button->type ?: EV_KEY; + gpio_keys_button_event(dev, button, state); - input_event(input, type, button->code, state); - input_sync(input); + if (state != bdata->last_state) { bdata->count = 0; bdata->last_state = state; } @@ -71,15 +95,33 @@ static void gpio_keys_polled_poll(struct input_polled_dev *dev) struct input_dev *input = dev->input; int i; + memset(bdev->rel_axis_seen, 0, sizeof(bdev->rel_axis_seen)); + memset(bdev->abs_axis_seen, 0, sizeof(bdev->abs_axis_seen)); + for (i = 0; i < pdata->nbuttons; i++) { struct gpio_keys_button_data *bdata = &bdev->data[i]; - if (bdata->count < bdata->threshold) + if (bdata->count < bdata->threshold) { bdata->count++; - else - gpio_keys_polled_check_state(input, &pdata->buttons[i], + gpio_keys_button_event(dev, &pdata->buttons[i], + bdata->last_state); + } else { + gpio_keys_polled_check_state(dev, &pdata->buttons[i], bdata); + } + } + + for_each_set_bit(i, input->relbit, REL_CNT) { + if (!test_bit(i, bdev->rel_axis_seen)) + input_event(input, EV_REL, i, 0); + } + + for_each_set_bit(i, input->absbit, ABS_CNT) { + if (!test_bit(i, bdev->abs_axis_seen)) + input_event(input, EV_ABS, i, 0); } + + input_sync(input); } static void gpio_keys_polled_open(struct input_polled_dev *dev) @@ -152,6 +194,10 @@ static struct gpio_keys_platform_data *gpio_keys_polled_get_devtree_pdata(struct &button->type)) button->type = EV_KEY; + if (fwnode_property_read_u32(child, "linux,input-value", + (u32 *)&button->value)) + button->value = 1; + button->wakeup = fwnode_property_read_bool(child, "wakeup-source") || /* legacy name */ @@ -168,6 +214,25 @@ static struct gpio_keys_platform_data *gpio_keys_polled_get_devtree_pdata(struct return pdata; } +static void gpio_keys_polled_set_abs_params(struct input_dev *input, + const struct gpio_keys_platform_data *pdata, unsigned int code) +{ + int i, min = 0, max = 0; + + for (i = 0; i < pdata->nbuttons; i++) { + struct gpio_keys_button *button = &pdata->buttons[i]; + + if (button->type != EV_ABS || button->code != code) + continue; + + if (button->value < min) + min = button->value; + if (button->value > max) + max = button->value; + } + input_set_abs_params(input, code, min, max, 0, 0); +} + static const struct of_device_id gpio_keys_polled_of_match[] = { { .compatible = "gpio-keys-polled", }, { }, @@ -274,6 +339,9 @@ static int gpio_keys_polled_probe(struct platform_device *pdev) pdata->poll_interval); input_set_capability(input, type, button->code); + if (type == EV_ABS) + gpio_keys_polled_set_abs_params(input, pdata, + button->code); } bdev->poll_dev = poll_dev; @@ -290,9 +358,11 @@ static int gpio_keys_polled_probe(struct platform_device *pdev) /* report initial state of the buttons */ for (i = 0; i < pdata->nbuttons; i++) - gpio_keys_polled_check_state(input, &pdata->buttons[i], + gpio_keys_polled_check_state(poll_dev, &pdata->buttons[i], &bdev->data[i]); + input_sync(input); + return 0; } -- cgit v1.2.3 From 33b96d934902f96e901b72ac18bbc47afad1ac20 Mon Sep 17 00:00:00 2001 From: Elias Vanderstuyft Date: Wed, 14 Oct 2015 17:29:37 -0700 Subject: Input: document and check on implicitly defined FF_MAX_EFFECTS There is an undocumented upper bound for the total number of ff effects: FF_GAIN (= 96). This can be found as follows: - user: write(EV_FF, effect_id, iterations) calls kernel: ff->playback(effect_id, ...): starts effect "effect_id" - user: write(EV_FF, FF_GAIN, gain) calls kernel: ff->set_gain(gain, ...): sets gain A collision occurs when effect_id equals FF_GAIN. According to input_ff_event(), FF_GAIN is the smallest value where a collision occurs. Therefore the greatest safe value for effect_id is FF_GAIN - 1, and thus the total number of effects should never exceed FF_GAIN. Define FF_MAX_EFFECTS as FF_GAIN and check on this limit in ff-core. Signed-off-by: Elias Vanderstuyft Signed-off-by: Dmitry Torokhov --- drivers/input/ff-core.c | 5 +++++ include/uapi/linux/input.h | 8 ++++++++ 2 files changed, 13 insertions(+) (limited to 'drivers/input') diff --git a/drivers/input/ff-core.c b/drivers/input/ff-core.c index eab56c0aacd5..8f2042432c85 100644 --- a/drivers/input/ff-core.c +++ b/drivers/input/ff-core.c @@ -318,6 +318,11 @@ int input_ff_create(struct input_dev *dev, unsigned int max_effects) return -EINVAL; } + if (max_effects > FF_MAX_EFFECTS) { + dev_err(&dev->dev, "cannot allocate more than FF_MAX_EFFECTS effects\n"); + return -EINVAL; + } + ff_dev_size = sizeof(struct ff_device) + max_effects * sizeof(struct file *); if (ff_dev_size < max_effects) /* overflow */ diff --git a/include/uapi/linux/input.h b/include/uapi/linux/input.h index a8e74b45dbe2..4f9f2a0f5573 100644 --- a/include/uapi/linux/input.h +++ b/include/uapi/linux/input.h @@ -414,6 +414,14 @@ struct ff_effect { #define FF_GAIN 0x60 #define FF_AUTOCENTER 0x61 +/* + * ff->playback(effect_id = FF_GAIN) is the first effect_id to + * cause a collision with another ff method, in this case ff->set_gain(). + * Therefore the greatest safe value for effect_id is FF_GAIN - 1, + * and thus the total number of effects should never exceed FF_GAIN. + */ +#define FF_MAX_EFFECTS FF_GAIN + #define FF_MAX 0x7f #define FF_CNT (FF_MAX+1) -- cgit v1.2.3 From 648b15cb79e90d80f7b53d0184bdb14132a03754 Mon Sep 17 00:00:00 2001 From: Ben Gamari Date: Tue, 13 Oct 2015 23:37:28 -0700 Subject: Input: rotary-encoder - use of_property_read_bool This commit makes uses of_property_read_bool() to read boolean properties. This is just cosmetic cleanup. Signed-off-by: Ben Gamari Signed-off-by: Dmitry Torokhov --- drivers/input/misc/rotary_encoder.c | 14 ++++++-------- 1 file changed, 6 insertions(+), 8 deletions(-) (limited to 'drivers/input') diff --git a/drivers/input/misc/rotary_encoder.c b/drivers/input/misc/rotary_encoder.c index d1665544e109..962f9e86310b 100644 --- a/drivers/input/misc/rotary_encoder.c +++ b/drivers/input/misc/rotary_encoder.c @@ -175,14 +175,12 @@ static struct rotary_encoder_platform_data *rotary_encoder_parse_dt(struct devic pdata->gpio_b = of_get_gpio_flags(np, 1, &flags); pdata->inverted_b = flags & OF_GPIO_ACTIVE_LOW; - pdata->relative_axis = !!of_get_property(np, - "rotary-encoder,relative-axis", NULL); - pdata->rollover = !!of_get_property(np, - "rotary-encoder,rollover", NULL); - pdata->half_period = !!of_get_property(np, - "rotary-encoder,half-period", NULL); - pdata->wakeup_source = !!of_get_property(np, - "wakeup-source", NULL); + pdata->relative_axis = + of_property_read_bool(np, "rotary-encoder,relative-axis"); + pdata->rollover = of_property_read_bool(np, "rotary-encoder,rollover"); + pdata->half_period = + of_property_read_bool(np, "rotary-encoder,half-period"); + pdata->wakeup_source = of_property_read_bool(np, "wakeup-source"); return pdata; } -- cgit v1.2.3 From 3a341a4c30d427fd05617087db1564a595f65093 Mon Sep 17 00:00:00 2001 From: Ezequiel Garcia Date: Tue, 13 Oct 2015 23:39:50 -0700 Subject: Input: rotary-encoder - add support for quarter-period mode MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit Some encoders have both outputs low in stable states, others also have a stable state with both outputs high (half-period mode) and some have a stable state in all steps (quarter-period mode). The driver used to support the former states and with this change it can also support the later. This commit also deprecates the 'half-period' property and introduces a new property 'steps-per-period'. This property specifies the number of steps (stable states) produced by the rotary encoder for each GPIO period. Signed-off-by: Guido Martínez Signed-off-by: Ezequiel Garcia Acked-by: Rob Herring Signed-off-by: Dmitry Torokhov --- .../devicetree/bindings/input/rotary-encoder.txt | 11 ++- Documentation/input/rotary-encoder.txt | 8 +- drivers/input/misc/rotary_encoder.c | 86 ++++++++++++++++++++-- include/linux/rotary_encoder.h | 2 +- 4 files changed, 98 insertions(+), 9 deletions(-) (limited to 'drivers/input') diff --git a/Documentation/devicetree/bindings/input/rotary-encoder.txt b/Documentation/devicetree/bindings/input/rotary-encoder.txt index 891ddba2d792..de99cbbbf6da 100644 --- a/Documentation/devicetree/bindings/input/rotary-encoder.txt +++ b/Documentation/devicetree/bindings/input/rotary-encoder.txt @@ -14,9 +14,18 @@ Optional properties: device, hence no steps need to be passed. - rotary-encoder,rollover: Automatic rollove when the rotary value becomes greater than the specified steps or smaller than 0. For absolute axis only. -- rotary-encoder,half-period: Makes the driver work on half-period mode. +- rotary-encoder,steps-per-period: Number of steps (stable states) per period. + The values have the following meaning: + 1: Full-period mode (default) + 2: Half-period mode + 4: Quarter-period mode - wakeup-source: Boolean, rotary encoder can wake up the system. +Deprecated properties: +- rotary-encoder,half-period: Makes the driver work on half-period mode. + This property is deprecated. Instead, a 'steps-per-period ' value should + be used, such as "rotary-encoder,steps-per-period = <2>". + See Documentation/input/rotary-encoder.txt for more information. Example: diff --git a/Documentation/input/rotary-encoder.txt b/Documentation/input/rotary-encoder.txt index bddbee188624..46a74f0c551a 100644 --- a/Documentation/input/rotary-encoder.txt +++ b/Documentation/input/rotary-encoder.txt @@ -9,8 +9,9 @@ peripherals with two wires. The outputs are phase-shifted by 90 degrees and by triggering on falling and rising edges, the turn direction can be determined. -Some encoders have both outputs low in stable states, whereas others also have -a stable state with both outputs high (half-period mode). +Some encoders have both outputs low in stable states, others also have +a stable state with both outputs high (half-period mode) and some have +a stable state in all steps (quarter-period mode). The phase diagram of these two outputs look like this: @@ -32,6 +33,9 @@ The phase diagram of these two outputs look like this: |<-->| one step (half-period mode) + |<>| + one step (quarter-period mode) + For more information, please see https://en.wikipedia.org/wiki/Rotary_encoder diff --git a/drivers/input/misc/rotary_encoder.c b/drivers/input/misc/rotary_encoder.c index 962f9e86310b..8aee71986430 100644 --- a/drivers/input/misc/rotary_encoder.c +++ b/drivers/input/misc/rotary_encoder.c @@ -143,6 +143,55 @@ static irqreturn_t rotary_encoder_half_period_irq(int irq, void *dev_id) return IRQ_HANDLED; } +static irqreturn_t rotary_encoder_quarter_period_irq(int irq, void *dev_id) +{ + struct rotary_encoder *encoder = dev_id; + unsigned char sum; + int state; + + state = rotary_encoder_get_state(encoder->pdata); + + /* + * We encode the previous and the current state using a byte. + * The previous state in the MSB nibble, the current state in the LSB + * nibble. Then use a table to decide the direction of the turn. + */ + sum = (encoder->last_stable << 4) + state; + switch (sum) { + case 0x31: + case 0x10: + case 0x02: + case 0x23: + encoder->dir = 0; /* clockwise */ + break; + + case 0x13: + case 0x01: + case 0x20: + case 0x32: + encoder->dir = 1; /* counter-clockwise */ + break; + + default: + /* + * Ignore all other values. This covers the case when the + * state didn't change (a spurious interrupt) and the + * cases where the state changed by two steps, making it + * impossible to tell the direction. + * + * In either case, don't report any event and save the + * state for later. + */ + goto out; + } + + rotary_encoder_report_event(encoder); + +out: + encoder->last_stable = state; + return IRQ_HANDLED; +} + #ifdef CONFIG_OF static const struct of_device_id rotary_encoder_of_match[] = { { .compatible = "rotary-encoder", }, @@ -157,6 +206,7 @@ static struct rotary_encoder_platform_data *rotary_encoder_parse_dt(struct devic struct device_node *np = dev->of_node; struct rotary_encoder_platform_data *pdata; enum of_gpio_flags flags; + int error; if (!of_id || !np) return NULL; @@ -178,8 +228,23 @@ static struct rotary_encoder_platform_data *rotary_encoder_parse_dt(struct devic pdata->relative_axis = of_property_read_bool(np, "rotary-encoder,relative-axis"); pdata->rollover = of_property_read_bool(np, "rotary-encoder,rollover"); - pdata->half_period = - of_property_read_bool(np, "rotary-encoder,half-period"); + + error = of_property_read_u32(np, "rotary-encoder,steps-per-period", + &pdata->steps_per_period); + if (error) { + /* + * The 'half-period' property has been deprecated, you must use + * 'steps-per-period' and set an appropriate value, but we still + * need to parse it to maintain compatibility. + */ + if (of_property_read_bool(np, "rotary-encoder,half-period")) { + pdata->steps_per_period = 2; + } else { + /* Fallback to one step per period behavior */ + pdata->steps_per_period = 1; + } + } + pdata->wakeup_source = of_property_read_bool(np, "wakeup-source"); return pdata; @@ -251,12 +316,23 @@ static int rotary_encoder_probe(struct platform_device *pdev) encoder->irq_a = gpio_to_irq(pdata->gpio_a); encoder->irq_b = gpio_to_irq(pdata->gpio_b); - /* request the IRQs */ - if (pdata->half_period) { + switch (pdata->steps_per_period) { + case 4: + handler = &rotary_encoder_quarter_period_irq; + encoder->last_stable = rotary_encoder_get_state(pdata); + break; + case 2: handler = &rotary_encoder_half_period_irq; encoder->last_stable = rotary_encoder_get_state(pdata); - } else { + break; + case 1: handler = &rotary_encoder_irq; + break; + default: + dev_err(dev, "'%d' is not a valid steps-per-period value\n", + pdata->steps_per_period); + err = -EINVAL; + goto exit_free_gpio_b; } err = request_irq(encoder->irq_a, handler, diff --git a/include/linux/rotary_encoder.h b/include/linux/rotary_encoder.h index b33f2d2a708f..fe3dc64e5aeb 100644 --- a/include/linux/rotary_encoder.h +++ b/include/linux/rotary_encoder.h @@ -8,9 +8,9 @@ struct rotary_encoder_platform_data { unsigned int gpio_b; unsigned int inverted_a; unsigned int inverted_b; + unsigned int steps_per_period; bool relative_axis; bool rollover; - bool half_period; bool wakeup_source; }; -- cgit v1.2.3 From c789f1fb07e7c5acc04342cb2e2412aa71cd6c18 Mon Sep 17 00:00:00 2001 From: Franklin S Cooper Jr Date: Fri, 16 Oct 2015 15:34:05 -0700 Subject: Input: edt-ft5x06 - use max support points to determine how much to read Calculate the amount of data that needs to be read for the specified max number of support points. If the maximum number of support points changes then the amount that is read from the touch screen controller should reflect this. Signed-off-by: Franklin S Cooper Jr Signed-off-by: Dmitry Torokhov --- drivers/input/touchscreen/edt-ft5x06.c | 9 +++++---- 1 file changed, 5 insertions(+), 4 deletions(-) (limited to 'drivers/input') diff --git a/drivers/input/touchscreen/edt-ft5x06.c b/drivers/input/touchscreen/edt-ft5x06.c index a8640c7b6713..a76bc486936c 100644 --- a/drivers/input/touchscreen/edt-ft5x06.c +++ b/drivers/input/touchscreen/edt-ft5x06.c @@ -168,9 +168,9 @@ static irqreturn_t edt_ft5x06_ts_isr(int irq, void *dev_id) struct edt_ft5x06_ts_data *tsdata = dev_id; struct device *dev = &tsdata->client->dev; u8 cmd; - u8 rdbuf[29]; + u8 rdbuf[31]; int i, type, x, y, id; - int offset, tplen, datalen; + int offset, tplen, datalen, crclen; int error; switch (tsdata->version) { @@ -178,14 +178,14 @@ static irqreturn_t edt_ft5x06_ts_isr(int irq, void *dev_id) cmd = 0xf9; /* tell the controller to send touch data */ offset = 5; /* where the actual touch data starts */ tplen = 4; /* data comes in so called frames */ - datalen = 26; /* how much bytes to listen for */ + crclen = 1; /* length of the crc data */ break; case M09: cmd = 0x02; offset = 1; tplen = 6; - datalen = 29; + crclen = 0; break; default: @@ -193,6 +193,7 @@ static irqreturn_t edt_ft5x06_ts_isr(int irq, void *dev_id) } memset(rdbuf, 0, sizeof(rdbuf)); + datalen = tplen * MAX_SUPPORT_POINTS + offset + crclen; error = edt_ft5x06_ts_readwrite(tsdata->client, sizeof(cmd), &cmd, -- cgit v1.2.3 From b1d2a3ecb9cbf932a875a59f12f0f44841f29c30 Mon Sep 17 00:00:00 2001 From: Franklin S Cooper Jr Date: Fri, 16 Oct 2015 15:34:16 -0700 Subject: Input: edt-ft5x06 - add support for different max support points Update the code so that the maximum supported points aren't hard coded but can be changed. Set the maximum support points based on the data passed along side the compatible field. Signed-off-by: Franklin S Cooper Jr Signed-off-by: Dmitry Torokhov --- drivers/input/touchscreen/edt-ft5x06.c | 38 ++++++++++++++++++++++++++-------- 1 file changed, 29 insertions(+), 9 deletions(-) (limited to 'drivers/input') diff --git a/drivers/input/touchscreen/edt-ft5x06.c b/drivers/input/touchscreen/edt-ft5x06.c index a76bc486936c..98766f2a8c4f 100644 --- a/drivers/input/touchscreen/edt-ft5x06.c +++ b/drivers/input/touchscreen/edt-ft5x06.c @@ -38,8 +38,7 @@ #include #include #include - -#define MAX_SUPPORT_POINTS 5 +#include #define WORK_REGISTER_THRESHOLD 0x00 #define WORK_REGISTER_REPORT_RATE 0x08 @@ -105,6 +104,7 @@ struct edt_ft5x06_ts_data { int gain; int offset; int report_rate; + int max_support_points; char name[EDT_NAME_LEN]; @@ -112,6 +112,10 @@ struct edt_ft5x06_ts_data { enum edt_ver version; }; +struct edt_i2c_chip_data { + int max_support_points; +}; + static int edt_ft5x06_ts_readwrite(struct i2c_client *client, u16 wr_len, u8 *wr_buf, u16 rd_len, u8 *rd_buf) @@ -193,7 +197,7 @@ static irqreturn_t edt_ft5x06_ts_isr(int irq, void *dev_id) } memset(rdbuf, 0, sizeof(rdbuf)); - datalen = tplen * MAX_SUPPORT_POINTS + offset + crclen; + datalen = tplen * tsdata->max_support_points + offset + crclen; error = edt_ft5x06_ts_readwrite(tsdata->client, sizeof(cmd), &cmd, @@ -218,7 +222,7 @@ static irqreturn_t edt_ft5x06_ts_isr(int irq, void *dev_id) goto out; } - for (i = 0; i < MAX_SUPPORT_POINTS; i++) { + for (i = 0; i < tsdata->max_support_points; i++) { u8 *buf = &rdbuf[i * tplen + offset]; bool down; @@ -874,6 +878,7 @@ edt_ft5x06_ts_set_regs(struct edt_ft5x06_ts_data *tsdata) static int edt_ft5x06_ts_probe(struct i2c_client *client, const struct i2c_device_id *id) { + const struct edt_i2c_chip_data *chip_data; struct edt_ft5x06_ts_data *tsdata; struct input_dev *input; unsigned long irq_flags; @@ -888,6 +893,16 @@ static int edt_ft5x06_ts_probe(struct i2c_client *client, return -ENOMEM; } + chip_data = of_device_get_match_data(&client->dev); + if (!chip_data) + chip_data = (const struct edt_i2c_chip_data *)id->driver_data; + if (!chip_data || !chip_data->max_support_points) { + dev_err(&client->dev, "invalid or missing chip data\n"); + return -EINVAL; + } + + tsdata->max_support_points = chip_data->max_support_points; + tsdata->reset_gpio = devm_gpiod_get_optional(&client->dev, "reset", GPIOD_OUT_HIGH); if (IS_ERR(tsdata->reset_gpio)) { @@ -953,7 +968,8 @@ static int edt_ft5x06_ts_probe(struct i2c_client *client, touchscreen_parse_properties(input, true); - error = input_mt_init_slots(input, MAX_SUPPORT_POINTS, INPUT_MT_DIRECT); + error = input_mt_init_slots(input, tsdata->max_support_points, + INPUT_MT_DIRECT); if (error) { dev_err(&client->dev, "Unable to init MT slots.\n"); return error; @@ -1032,17 +1048,21 @@ static int __maybe_unused edt_ft5x06_ts_resume(struct device *dev) static SIMPLE_DEV_PM_OPS(edt_ft5x06_ts_pm_ops, edt_ft5x06_ts_suspend, edt_ft5x06_ts_resume); +static const struct edt_i2c_chip_data edt_ft5x06_data = { + .max_support_points = 5, +}; + static const struct i2c_device_id edt_ft5x06_ts_id[] = { - { "edt-ft5x06", 0, }, + { .name = "edt-ft5x06", .driver_data = (long)&edt_ft5x06_data }, { /* sentinel */ } }; MODULE_DEVICE_TABLE(i2c, edt_ft5x06_ts_id); #ifdef CONFIG_OF static const struct of_device_id edt_ft5x06_of_match[] = { - { .compatible = "edt,edt-ft5206", }, - { .compatible = "edt,edt-ft5306", }, - { .compatible = "edt,edt-ft5406", }, + { .compatible = "edt,edt-ft5206", .data = &edt_ft5x06_data }, + { .compatible = "edt,edt-ft5306", .data = &edt_ft5x06_data }, + { .compatible = "edt,edt-ft5406", .data = &edt_ft5x06_data }, { /* sentinel */ } }; MODULE_DEVICE_TABLE(of, edt_ft5x06_of_match); -- cgit v1.2.3 From af33e0ad1bf6e065f05a68f177b99202935ed2cf Mon Sep 17 00:00:00 2001 From: Franklin S Cooper Jr Date: Fri, 16 Oct 2015 15:34:26 -0700 Subject: Input: edt-ft5x06 - add support for FT5506 FT5506 is essentially the same as other FT5x06 devices other than supporting 10 support points. Signed-off-by: Franklin S Cooper Jr Signed-off-by: Dmitry Torokhov --- .../devicetree/bindings/input/touchscreen/edt-ft5x06.txt | 2 ++ drivers/input/touchscreen/edt-ft5x06.c | 8 +++++++- 2 files changed, 9 insertions(+), 1 deletion(-) (limited to 'drivers/input') diff --git a/Documentation/devicetree/bindings/input/touchscreen/edt-ft5x06.txt b/Documentation/devicetree/bindings/input/touchscreen/edt-ft5x06.txt index bedd7ddc56aa..f99528da1b1d 100644 --- a/Documentation/devicetree/bindings/input/touchscreen/edt-ft5x06.txt +++ b/Documentation/devicetree/bindings/input/touchscreen/edt-ft5x06.txt @@ -5,6 +5,7 @@ There are 3 variants of the chip for various touch panel sizes FT5206GE1 2.8" .. 3.8" FT5306DE4 4.3" .. 7" FT5406EE8 7" .. 8.9" +FT5506EEG 7" .. 8.9" The software interface is identical for all those chips, so that currently there is no need for the driver to distinguish between the @@ -17,6 +18,7 @@ Required properties: - compatible: "edt,edt-ft5206" or: "edt,edt-ft5306" or: "edt,edt-ft5406" + or: "edt,edt-ft5506" - reg: I2C slave address of the chip (0x38) - interrupt-parent: a phandle pointing to the interrupt controller diff --git a/drivers/input/touchscreen/edt-ft5x06.c b/drivers/input/touchscreen/edt-ft5x06.c index 98766f2a8c4f..214d8a08a469 100644 --- a/drivers/input/touchscreen/edt-ft5x06.c +++ b/drivers/input/touchscreen/edt-ft5x06.c @@ -172,7 +172,7 @@ static irqreturn_t edt_ft5x06_ts_isr(int irq, void *dev_id) struct edt_ft5x06_ts_data *tsdata = dev_id; struct device *dev = &tsdata->client->dev; u8 cmd; - u8 rdbuf[31]; + u8 rdbuf[61]; int i, type, x, y, id; int offset, tplen, datalen, crclen; int error; @@ -1052,8 +1052,13 @@ static const struct edt_i2c_chip_data edt_ft5x06_data = { .max_support_points = 5, }; +static const struct edt_i2c_chip_data edt_ft5506_data = { + .max_support_points = 10, +}; + static const struct i2c_device_id edt_ft5x06_ts_id[] = { { .name = "edt-ft5x06", .driver_data = (long)&edt_ft5x06_data }, + { .name = "edt-ft5506", .driver_data = (long)&edt_ft5506_data }, { /* sentinel */ } }; MODULE_DEVICE_TABLE(i2c, edt_ft5x06_ts_id); @@ -1063,6 +1068,7 @@ static const struct of_device_id edt_ft5x06_of_match[] = { { .compatible = "edt,edt-ft5206", .data = &edt_ft5x06_data }, { .compatible = "edt,edt-ft5306", .data = &edt_ft5x06_data }, { .compatible = "edt,edt-ft5406", .data = &edt_ft5x06_data }, + { .compatible = "edt,edt-ft5506", .data = &edt_ft5506_data }, { /* sentinel */ } }; MODULE_DEVICE_TABLE(of, edt_ft5x06_of_match); -- cgit v1.2.3 From 9378c0251c7ac4b247177fb0c292a025ca1b751c Mon Sep 17 00:00:00 2001 From: Franklin S Cooper Jr Date: Fri, 16 Oct 2015 15:34:41 -0700 Subject: Input: edt-ft5x06 - work around FT5506 firmware bug In the touchscreen controller ISR, reading the tsc starting from register 0x2 causes the tsc to infrequently update the detected finger's x and y coordinate. The irq pin toggles at a fast rate to indicate touch events are happening. However, the tsc on average updates the touch point's x and y value every ~100 ms which is much slower than the advertised rate of 100+ Hz. This leads to multiple reads within this ~100 ms time window returning the same value. Example: X: 10 , Y: 30 X: 10 , Y: 30 X: 10, Y: 30 .. // After 100 ms X: 300, Y: 300 X: 300, y: 300 .. // After 100 ms X: 1743, Y: 621 X: 1743, Y: 621 For some reason if instead of starting to read at register 0x2 you start reading at register 0x0 this issue isn't seen. This seems like a quirk only seen in the EDT FT5506 so to fix this issue simply adjust the code to start reading from 0x0. Technically this isn't wrong so no regressions should be seen with other touchscreen controllers supported by this driver. Signed-off-by: Franklin S Cooper Jr Signed-off-by: Dmitry Torokhov --- drivers/input/touchscreen/edt-ft5x06.c | 6 +++--- 1 file changed, 3 insertions(+), 3 deletions(-) (limited to 'drivers/input') diff --git a/drivers/input/touchscreen/edt-ft5x06.c b/drivers/input/touchscreen/edt-ft5x06.c index 214d8a08a469..0b0f8c17f3f7 100644 --- a/drivers/input/touchscreen/edt-ft5x06.c +++ b/drivers/input/touchscreen/edt-ft5x06.c @@ -172,7 +172,7 @@ static irqreturn_t edt_ft5x06_ts_isr(int irq, void *dev_id) struct edt_ft5x06_ts_data *tsdata = dev_id; struct device *dev = &tsdata->client->dev; u8 cmd; - u8 rdbuf[61]; + u8 rdbuf[63]; int i, type, x, y, id; int offset, tplen, datalen, crclen; int error; @@ -186,8 +186,8 @@ static irqreturn_t edt_ft5x06_ts_isr(int irq, void *dev_id) break; case M09: - cmd = 0x02; - offset = 1; + cmd = 0x0; + offset = 3; tplen = 6; crclen = 0; break; -- cgit v1.2.3 From 324700604b04954510ddd4c6841a88a06938a28c Mon Sep 17 00:00:00 2001 From: Vladimir Zapolskiy Date: Sat, 17 Oct 2015 11:30:15 -0700 Subject: Input: lpc32xx_ts - fix warnings caused by enabling unprepared clock If common clock framework is configured, the driver generates a warning, which is fixed by this change: root@devkit3250:~# cat /dev/input/touchscreen0 ------------[ cut here ]------------ WARNING: CPU: 0 PID: 720 at drivers/clk/clk.c:727 clk_core_enable+0x2c/0xa4() Modules linked in: sc16is7xx snd_soc_uda1380 CPU: 0 PID: 720 Comm: cat Not tainted 4.3.0-rc2+ #199 Hardware name: LPC32XX SoC (Flattened Device Tree) Backtrace: [<>] (dump_backtrace) from [<>] (show_stack+0x18/0x1c) [<>] (show_stack) from [<>] (dump_stack+0x20/0x28) [<>] (dump_stack) from [<>] (warn_slowpath_common+0x90/0xb8) [<>] (warn_slowpath_common) from [<>] (warn_slowpath_null+0x24/0x2c) [<>] (warn_slowpath_null) from [<>] (clk_core_enable+0x2c/0xa4) [<>] (clk_core_enable) from [<>] (clk_enable+0x24/0x38) [<>] (clk_enable) from [<>] (lpc32xx_setup_tsc+0x18/0xa0) [<>] (lpc32xx_setup_tsc) from [<>] (lpc32xx_ts_open+0x14/0x1c) [<>] (lpc32xx_ts_open) from [<>] (input_open_device+0x74/0xb0) [<>] (input_open_device) from [<>] (evdev_open+0x110/0x16c) [<>] (evdev_open) from [<>] (chrdev_open+0x1b4/0x1dc) [<>] (chrdev_open) from [<>] (do_dentry_open+0x1dc/0x2f4) [<>] (do_dentry_open) from [<>] (vfs_open+0x6c/0x70) [<>] (vfs_open) from [<>] (path_openat+0xb4c/0xddc) [<>] (path_openat) from [<>] (do_filp_open+0x40/0x8c) [<>] (do_filp_open) from [<>] (do_sys_open+0x124/0x1c4) [<>] (do_sys_open) from [<>] (SyS_open+0x2c/0x30) [<>] (SyS_open) from [<>] (ret_fast_syscall+0x0/0x38) Signed-off-by: Vladimir Zapolskiy Signed-off-by: Dmitry Torokhov --- drivers/input/touchscreen/lpc32xx_ts.c | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) (limited to 'drivers/input') diff --git a/drivers/input/touchscreen/lpc32xx_ts.c b/drivers/input/touchscreen/lpc32xx_ts.c index 24d704cd9f88..7fbb3b0c8571 100644 --- a/drivers/input/touchscreen/lpc32xx_ts.c +++ b/drivers/input/touchscreen/lpc32xx_ts.c @@ -139,14 +139,14 @@ static void lpc32xx_stop_tsc(struct lpc32xx_tsc *tsc) tsc_readl(tsc, LPC32XX_TSC_CON) & ~LPC32XX_TSC_ADCCON_AUTO_EN); - clk_disable(tsc->clk); + clk_disable_unprepare(tsc->clk); } static void lpc32xx_setup_tsc(struct lpc32xx_tsc *tsc) { u32 tmp; - clk_enable(tsc->clk); + clk_prepare_enable(tsc->clk); tmp = tsc_readl(tsc, LPC32XX_TSC_CON) & ~LPC32XX_TSC_ADCCON_POWER_UP; -- cgit v1.2.3 From c8a1978e07c412f8d79b8612f45aaafe7238ca62 Mon Sep 17 00:00:00 2001 From: Randy Dunlap Date: Sun, 18 Oct 2015 16:25:53 -0700 Subject: Input: sur40 - add dependency on VIDEO_V4L2 Fix build errors due to missing Kconfig dependency. drivers/built-in.o: In function `sur40_disconnect': sur40.c:(.text+0x22be6e): undefined reference to `video_unregister_device' sur40.c:(.text+0x22be77): undefined reference to `v4l2_device_unregister' drivers/built-in.o: In function `sur40_process_video': sur40.c:(.text+0x22c1d4): undefined reference to `v4l2_get_timestamp' drivers/built-in.o: In function `sur40_probe': sur40.c:(.text+0x22ca82): undefined reference to `v4l2_device_register' sur40.c:(.text+0x22cb1a): undefined reference to `v4l2_device_unregister' sur40.c:(.text+0x22cbf7): undefined reference to `video_device_release_empty' sur40.c:(.text+0x22cc53): undefined reference to `__video_register_device' sur40.c:(.text+0x22cc90): undefined reference to `video_unregister_device' drivers/built-in.o: In function `sur40_vidioc_querycap': sur40.c:(.text+0x22ccb0): undefined reference to `video_devdata' Signed-off-by: Randy Dunlap Signed-off-by: Dmitry Torokhov --- drivers/input/touchscreen/Kconfig | 1 + 1 file changed, 1 insertion(+) (limited to 'drivers/input') diff --git a/drivers/input/touchscreen/Kconfig b/drivers/input/touchscreen/Kconfig index 600dcceff542..deb14c12ae8b 100644 --- a/drivers/input/touchscreen/Kconfig +++ b/drivers/input/touchscreen/Kconfig @@ -1006,6 +1006,7 @@ config TOUCHSCREEN_SUN4I config TOUCHSCREEN_SUR40 tristate "Samsung SUR40 (Surface 2.0/PixelSense) touchscreen" depends on USB && MEDIA_USB_SUPPORT && HAS_DMA + depends on VIDEO_V4L2 select INPUT_POLLDEV select VIDEOBUF2_DMA_SG help -- cgit v1.2.3 From fbe6a3114471cccaeaeabfa56937731503ece545 Mon Sep 17 00:00:00 2001 From: Pavel Rojtberg Date: Mon, 19 Oct 2015 00:06:58 -0700 Subject: Input: xpad - fix clash of presence handling with LED setting Do not call xpad_identify_controller at init with wireless devices: it conflicts with the already sent presence packet and will be called by xpad360w_process_packet as needed anyway. Signed-off-by: Pavel Rojtberg Signed-off-by: Dmitry Torokhov --- drivers/input/joystick/xpad.c | 11 +++++++++-- 1 file changed, 9 insertions(+), 2 deletions(-) (limited to 'drivers/input') diff --git a/drivers/input/joystick/xpad.c b/drivers/input/joystick/xpad.c index d382d48d6750..fd4100d56d8c 100644 --- a/drivers/input/joystick/xpad.c +++ b/drivers/input/joystick/xpad.c @@ -1001,8 +1001,15 @@ static int xpad_led_probe(struct usb_xpad *xpad) if (error) goto err_free_id; - /* Light up the segment corresponding to controller number */ - xpad_identify_controller(xpad); + if (xpad->xtype == XTYPE_XBOX360) { + /* + * Light up the segment corresponding to controller + * number on wired devices. On wireless we'll do that + * when they respond to "presence" packet. + */ + xpad_identify_controller(xpad); + } + return 0; err_free_id: -- cgit v1.2.3 From 33119e80c3b96ac81912677a6e86dc1890a5859f Mon Sep 17 00:00:00 2001 From: Junghak Sung Date: Tue, 6 Oct 2015 06:37:46 -0300 Subject: [media] media: videobuf2: Change queue_setup argument Replace struct v4l2_format * with void * to make queue_setup() for common use. And then, modify all device drivers related with this change. Signed-off-by: Junghak Sung Signed-off-by: Geunyoung Kim Acked-by: Seung-Woo Kim Acked-by: Inki Dae Signed-off-by: Hans Verkuil [hans.verkuil@cisco.com: fix missing const in fimc-lite.c] Signed-off-by: Mauro Carvalho Chehab --- Documentation/video4linux/v4l2-pci-skeleton.c | 4 +++- drivers/input/touchscreen/sur40.c | 3 ++- drivers/media/dvb-frontends/rtl2832_sdr.c | 2 +- drivers/media/pci/cobalt/cobalt-v4l2.c | 4 ++-- drivers/media/pci/cx23885/cx23885-417.c | 2 +- drivers/media/pci/cx23885/cx23885-dvb.c | 2 +- drivers/media/pci/cx23885/cx23885-vbi.c | 2 +- drivers/media/pci/cx23885/cx23885-video.c | 2 +- drivers/media/pci/cx25821/cx25821-video.c | 3 ++- drivers/media/pci/cx88/cx88-blackbird.c | 2 +- drivers/media/pci/cx88/cx88-dvb.c | 2 +- drivers/media/pci/cx88/cx88-vbi.c | 2 +- drivers/media/pci/cx88/cx88-video.c | 2 +- drivers/media/pci/dt3155/dt3155.c | 3 ++- drivers/media/pci/netup_unidvb/netup_unidvb_core.c | 2 +- drivers/media/pci/saa7134/saa7134-ts.c | 2 +- drivers/media/pci/saa7134/saa7134-vbi.c | 2 +- drivers/media/pci/saa7134/saa7134-video.c | 2 +- drivers/media/pci/saa7134/saa7134.h | 2 +- drivers/media/pci/solo6x10/solo6x10-v4l2-enc.c | 2 +- drivers/media/pci/solo6x10/solo6x10-v4l2.c | 2 +- drivers/media/pci/sta2x11/sta2x11_vip.c | 2 +- drivers/media/pci/tw68/tw68-video.c | 3 ++- drivers/media/platform/am437x/am437x-vpfe.c | 3 ++- drivers/media/platform/blackfin/bfin_capture.c | 3 ++- drivers/media/platform/coda/coda-common.c | 3 +-- drivers/media/platform/davinci/vpbe_display.c | 3 ++- drivers/media/platform/davinci/vpif_capture.c | 3 ++- drivers/media/platform/davinci/vpif_display.c | 3 ++- drivers/media/platform/exynos-gsc/gsc-m2m.c | 2 +- drivers/media/platform/exynos4-is/fimc-capture.c | 3 ++- drivers/media/platform/exynos4-is/fimc-isp-video.c | 3 ++- drivers/media/platform/exynos4-is/fimc-lite.c | 3 ++- drivers/media/platform/exynos4-is/fimc-m2m.c | 2 +- drivers/media/platform/m2m-deinterlace.c | 2 +- drivers/media/platform/marvell-ccic/mcam-core.c | 3 ++- drivers/media/platform/mx2_emmaprp.c | 2 +- drivers/media/platform/omap3isp/ispvideo.c | 2 +- drivers/media/platform/rcar_jpu.c | 3 ++- drivers/media/platform/s3c-camif/camif-capture.c | 3 ++- drivers/media/platform/s5p-g2d/g2d.c | 2 +- drivers/media/platform/s5p-jpeg/jpeg-core.c | 2 +- drivers/media/platform/s5p-mfc/s5p_mfc_dec.c | 2 +- drivers/media/platform/s5p-mfc/s5p_mfc_enc.c | 2 +- drivers/media/platform/s5p-tv/mixer_video.c | 2 +- drivers/media/platform/sh_veu.c | 3 ++- drivers/media/platform/sh_vou.c | 3 ++- drivers/media/platform/soc_camera/atmel-isi.c | 2 +- drivers/media/platform/soc_camera/mx2_camera.c | 3 ++- drivers/media/platform/soc_camera/mx3_camera.c | 3 ++- drivers/media/platform/soc_camera/rcar_vin.c | 3 ++- drivers/media/platform/soc_camera/sh_mobile_ceu_camera.c | 6 ++++-- drivers/media/platform/sti/bdisp/bdisp-v4l2.c | 3 ++- drivers/media/platform/ti-vpe/vpe.c | 2 +- drivers/media/platform/vim2m.c | 3 ++- drivers/media/platform/vivid/vivid-sdr-cap.c | 2 +- drivers/media/platform/vivid/vivid-vbi-cap.c | 7 +++---- drivers/media/platform/vivid/vivid-vbi-out.c | 2 +- drivers/media/platform/vivid/vivid-vid-cap.c | 3 ++- drivers/media/platform/vivid/vivid-vid-out.c | 3 ++- drivers/media/platform/vsp1/vsp1_video.c | 3 ++- drivers/media/platform/xilinx/xilinx-dma.c | 3 ++- drivers/media/usb/airspy/airspy.c | 2 +- drivers/media/usb/au0828/au0828-vbi.c | 3 ++- drivers/media/usb/au0828/au0828-video.c | 3 ++- drivers/media/usb/em28xx/em28xx-vbi.c | 3 ++- drivers/media/usb/em28xx/em28xx-video.c | 3 ++- drivers/media/usb/go7007/go7007-v4l2.c | 2 +- drivers/media/usb/hackrf/hackrf.c | 2 +- drivers/media/usb/msi2500/msi2500.c | 2 +- drivers/media/usb/pwc/pwc-if.c | 2 +- drivers/media/usb/s2255/s2255drv.c | 2 +- drivers/media/usb/stk1160/stk1160-v4l.c | 2 +- drivers/media/usb/usbtv/usbtv-video.c | 3 ++- drivers/media/usb/uvc/uvc_queue.c | 3 ++- drivers/staging/media/davinci_vpfe/vpfe_video.c | 2 +- drivers/staging/media/omap4iss/iss_video.c | 2 +- drivers/usb/gadget/function/uvc_queue.c | 2 +- include/media/videobuf2-core.h | 2 +- 79 files changed, 119 insertions(+), 85 deletions(-) (limited to 'drivers/input') diff --git a/Documentation/video4linux/v4l2-pci-skeleton.c b/Documentation/video4linux/v4l2-pci-skeleton.c index 9c80c090e92d..95ae82860092 100644 --- a/Documentation/video4linux/v4l2-pci-skeleton.c +++ b/Documentation/video4linux/v4l2-pci-skeleton.c @@ -37,6 +37,7 @@ #include #include #include +#include #include MODULE_DESCRIPTION("V4L2 PCI Skeleton Driver"); @@ -162,10 +163,11 @@ static irqreturn_t skeleton_irq(int irq, void *dev_id) * minimum number: many DMA engines need a minimum of 2 buffers in the * queue and you need to have another available for userspace processing. */ -static int queue_setup(struct vb2_queue *vq, const struct v4l2_format *fmt, +static int queue_setup(struct vb2_queue *vq, const void *parg, unsigned int *nbuffers, unsigned int *nplanes, unsigned int sizes[], void *alloc_ctxs[]) { + const struct v4l2_format *fmt = parg; struct skeleton *skel = vb2_get_drv_priv(vq); skel->field = skel->format.field; diff --git a/drivers/input/touchscreen/sur40.c b/drivers/input/touchscreen/sur40.c index 98d094587e85..d214f22ed305 100644 --- a/drivers/input/touchscreen/sur40.c +++ b/drivers/input/touchscreen/sur40.c @@ -644,10 +644,11 @@ static void sur40_disconnect(struct usb_interface *interface) * minimum number: many DMA engines need a minimum of 2 buffers in the * queue and you need to have another available for userspace processing. */ -static int sur40_queue_setup(struct vb2_queue *q, const struct v4l2_format *fmt, +static int sur40_queue_setup(struct vb2_queue *q, const void *parg, unsigned int *nbuffers, unsigned int *nplanes, unsigned int sizes[], void *alloc_ctxs[]) { + const struct v4l2_format *fmt = parg; struct sur40_state *sur40 = vb2_get_drv_priv(q); if (q->num_buffers + *nbuffers < 3) diff --git a/drivers/media/dvb-frontends/rtl2832_sdr.c b/drivers/media/dvb-frontends/rtl2832_sdr.c index bf306a230eb0..dcd8d94c1037 100644 --- a/drivers/media/dvb-frontends/rtl2832_sdr.c +++ b/drivers/media/dvb-frontends/rtl2832_sdr.c @@ -490,7 +490,7 @@ static int rtl2832_sdr_querycap(struct file *file, void *fh, /* Videobuf2 operations */ static int rtl2832_sdr_queue_setup(struct vb2_queue *vq, - const struct v4l2_format *fmt, unsigned int *nbuffers, + const void *parg, unsigned int *nbuffers, unsigned int *nplanes, unsigned int sizes[], void *alloc_ctxs[]) { struct rtl2832_sdr_dev *dev = vb2_get_drv_priv(vq); diff --git a/drivers/media/pci/cobalt/cobalt-v4l2.c b/drivers/media/pci/cobalt/cobalt-v4l2.c index 7d331a4c33a2..ff46e424262f 100644 --- a/drivers/media/pci/cobalt/cobalt-v4l2.c +++ b/drivers/media/pci/cobalt/cobalt-v4l2.c @@ -43,11 +43,11 @@ static const struct v4l2_dv_timings cea1080p60 = V4L2_DV_BT_CEA_1920X1080P60; /* vb2 DMA streaming ops */ -static int cobalt_queue_setup(struct vb2_queue *q, - const struct v4l2_format *fmt, +static int cobalt_queue_setup(struct vb2_queue *q, const void *parg, unsigned int *num_buffers, unsigned int *num_planes, unsigned int sizes[], void *alloc_ctxs[]) { + const struct v4l2_format *fmt = parg; struct cobalt_stream *s = q->drv_priv; unsigned size = s->stride * s->height; diff --git a/drivers/media/pci/cx23885/cx23885-417.c b/drivers/media/pci/cx23885/cx23885-417.c index 316a32213eff..88a3afb66d10 100644 --- a/drivers/media/pci/cx23885/cx23885-417.c +++ b/drivers/media/pci/cx23885/cx23885-417.c @@ -1138,7 +1138,7 @@ static int cx23885_initialize_codec(struct cx23885_dev *dev, int startencoder) /* ------------------------------------------------------------------ */ -static int queue_setup(struct vb2_queue *q, const struct v4l2_format *fmt, +static int queue_setup(struct vb2_queue *q, const void *parg, unsigned int *num_buffers, unsigned int *num_planes, unsigned int sizes[], void *alloc_ctxs[]) { diff --git a/drivers/media/pci/cx23885/cx23885-dvb.c b/drivers/media/pci/cx23885/cx23885-dvb.c index 09ad51280295..c4307ad8594c 100644 --- a/drivers/media/pci/cx23885/cx23885-dvb.c +++ b/drivers/media/pci/cx23885/cx23885-dvb.c @@ -92,7 +92,7 @@ DVB_DEFINE_MOD_OPT_ADAPTER_NR(adapter_nr); /* ------------------------------------------------------------------ */ -static int queue_setup(struct vb2_queue *q, const struct v4l2_format *fmt, +static int queue_setup(struct vb2_queue *q, const void *parg, unsigned int *num_buffers, unsigned int *num_planes, unsigned int sizes[], void *alloc_ctxs[]) { diff --git a/drivers/media/pci/cx23885/cx23885-vbi.c b/drivers/media/pci/cx23885/cx23885-vbi.c index 6c9bb0316aba..cf3cb1324c55 100644 --- a/drivers/media/pci/cx23885/cx23885-vbi.c +++ b/drivers/media/pci/cx23885/cx23885-vbi.c @@ -121,7 +121,7 @@ static int cx23885_start_vbi_dma(struct cx23885_dev *dev, /* ------------------------------------------------------------------ */ -static int queue_setup(struct vb2_queue *q, const struct v4l2_format *fmt, +static int queue_setup(struct vb2_queue *q, const void *parg, unsigned int *num_buffers, unsigned int *num_planes, unsigned int sizes[], void *alloc_ctxs[]) { diff --git a/drivers/media/pci/cx23885/cx23885-video.c b/drivers/media/pci/cx23885/cx23885-video.c index b6a193df618a..71a80e2b842c 100644 --- a/drivers/media/pci/cx23885/cx23885-video.c +++ b/drivers/media/pci/cx23885/cx23885-video.c @@ -315,7 +315,7 @@ static int cx23885_start_video_dma(struct cx23885_dev *dev, return 0; } -static int queue_setup(struct vb2_queue *q, const struct v4l2_format *fmt, +static int queue_setup(struct vb2_queue *q, const void *parg, unsigned int *num_buffers, unsigned int *num_planes, unsigned int sizes[], void *alloc_ctxs[]) { diff --git a/drivers/media/pci/cx25821/cx25821-video.c b/drivers/media/pci/cx25821/cx25821-video.c index f1deb8fd271c..26e3e296d615 100644 --- a/drivers/media/pci/cx25821/cx25821-video.c +++ b/drivers/media/pci/cx25821/cx25821-video.c @@ -141,10 +141,11 @@ int cx25821_video_irq(struct cx25821_dev *dev, int chan_num, u32 status) return handled; } -static int cx25821_queue_setup(struct vb2_queue *q, const struct v4l2_format *fmt, +static int cx25821_queue_setup(struct vb2_queue *q, const void *parg, unsigned int *num_buffers, unsigned int *num_planes, unsigned int sizes[], void *alloc_ctxs[]) { + const struct v4l2_format *fmt = parg; struct cx25821_channel *chan = q->drv_priv; unsigned size = (chan->fmt->depth * chan->width * chan->height) >> 3; diff --git a/drivers/media/pci/cx88/cx88-blackbird.c b/drivers/media/pci/cx88/cx88-blackbird.c index 49d0b7c5271b..8b889135be8a 100644 --- a/drivers/media/pci/cx88/cx88-blackbird.c +++ b/drivers/media/pci/cx88/cx88-blackbird.c @@ -637,7 +637,7 @@ static int blackbird_stop_codec(struct cx8802_dev *dev) /* ------------------------------------------------------------------ */ -static int queue_setup(struct vb2_queue *q, const struct v4l2_format *fmt, +static int queue_setup(struct vb2_queue *q, const void *parg, unsigned int *num_buffers, unsigned int *num_planes, unsigned int sizes[], void *alloc_ctxs[]) { diff --git a/drivers/media/pci/cx88/cx88-dvb.c b/drivers/media/pci/cx88/cx88-dvb.c index f0923fb5a35d..f04835073844 100644 --- a/drivers/media/pci/cx88/cx88-dvb.c +++ b/drivers/media/pci/cx88/cx88-dvb.c @@ -82,7 +82,7 @@ DVB_DEFINE_MOD_OPT_ADAPTER_NR(adapter_nr); /* ------------------------------------------------------------------ */ -static int queue_setup(struct vb2_queue *q, const struct v4l2_format *fmt, +static int queue_setup(struct vb2_queue *q, const void *parg, unsigned int *num_buffers, unsigned int *num_planes, unsigned int sizes[], void *alloc_ctxs[]) { diff --git a/drivers/media/pci/cx88/cx88-vbi.c b/drivers/media/pci/cx88/cx88-vbi.c index 1d65543003b4..007a5eee8e5e 100644 --- a/drivers/media/pci/cx88/cx88-vbi.c +++ b/drivers/media/pci/cx88/cx88-vbi.c @@ -107,7 +107,7 @@ int cx8800_restart_vbi_queue(struct cx8800_dev *dev, /* ------------------------------------------------------------------ */ -static int queue_setup(struct vb2_queue *q, const struct v4l2_format *fmt, +static int queue_setup(struct vb2_queue *q, const void *parg, unsigned int *num_buffers, unsigned int *num_planes, unsigned int sizes[], void *alloc_ctxs[]) { diff --git a/drivers/media/pci/cx88/cx88-video.c b/drivers/media/pci/cx88/cx88-video.c index c6a337abdbb3..f3b12dbbe9a1 100644 --- a/drivers/media/pci/cx88/cx88-video.c +++ b/drivers/media/pci/cx88/cx88-video.c @@ -429,7 +429,7 @@ static int restart_video_queue(struct cx8800_dev *dev, /* ------------------------------------------------------------------ */ -static int queue_setup(struct vb2_queue *q, const struct v4l2_format *fmt, +static int queue_setup(struct vb2_queue *q, const void *parg, unsigned int *num_buffers, unsigned int *num_planes, unsigned int sizes[], void *alloc_ctxs[]) { diff --git a/drivers/media/pci/dt3155/dt3155.c b/drivers/media/pci/dt3155/dt3155.c index f27a8582d179..d84abde5ea29 100644 --- a/drivers/media/pci/dt3155/dt3155.c +++ b/drivers/media/pci/dt3155/dt3155.c @@ -131,11 +131,12 @@ static int wait_i2c_reg(void __iomem *addr) } static int -dt3155_queue_setup(struct vb2_queue *vq, const struct v4l2_format *fmt, +dt3155_queue_setup(struct vb2_queue *vq, const void *parg, unsigned int *nbuffers, unsigned int *num_planes, unsigned int sizes[], void *alloc_ctxs[]) { + const struct v4l2_format *fmt = parg; struct dt3155_priv *pd = vb2_get_drv_priv(vq); unsigned size = pd->width * pd->height; diff --git a/drivers/media/pci/netup_unidvb/netup_unidvb_core.c b/drivers/media/pci/netup_unidvb/netup_unidvb_core.c index 04c8411ea27d..83c90d3462e9 100644 --- a/drivers/media/pci/netup_unidvb/netup_unidvb_core.c +++ b/drivers/media/pci/netup_unidvb/netup_unidvb_core.c @@ -277,7 +277,7 @@ static irqreturn_t netup_unidvb_isr(int irq, void *dev_id) } static int netup_unidvb_queue_setup(struct vb2_queue *vq, - const struct v4l2_format *fmt, + const void *parg, unsigned int *nbuffers, unsigned int *nplanes, unsigned int sizes[], diff --git a/drivers/media/pci/saa7134/saa7134-ts.c b/drivers/media/pci/saa7134/saa7134-ts.c index b0ef37dc770a..7fb5ee7e20ac 100644 --- a/drivers/media/pci/saa7134/saa7134-ts.c +++ b/drivers/media/pci/saa7134/saa7134-ts.c @@ -116,7 +116,7 @@ int saa7134_ts_buffer_prepare(struct vb2_buffer *vb2) } EXPORT_SYMBOL_GPL(saa7134_ts_buffer_prepare); -int saa7134_ts_queue_setup(struct vb2_queue *q, const struct v4l2_format *fmt, +int saa7134_ts_queue_setup(struct vb2_queue *q, const void *parg, unsigned int *nbuffers, unsigned int *nplanes, unsigned int sizes[], void *alloc_ctxs[]) { diff --git a/drivers/media/pci/saa7134/saa7134-vbi.c b/drivers/media/pci/saa7134/saa7134-vbi.c index fb1605e25e52..6271b0eb0265 100644 --- a/drivers/media/pci/saa7134/saa7134-vbi.c +++ b/drivers/media/pci/saa7134/saa7134-vbi.c @@ -138,7 +138,7 @@ static int buffer_prepare(struct vb2_buffer *vb2) saa7134_buffer_startpage(buf)); } -static int queue_setup(struct vb2_queue *q, const struct v4l2_format *fmt, +static int queue_setup(struct vb2_queue *q, const void *parg, unsigned int *nbuffers, unsigned int *nplanes, unsigned int sizes[], void *alloc_ctxs[]) { diff --git a/drivers/media/pci/saa7134/saa7134-video.c b/drivers/media/pci/saa7134/saa7134-video.c index 602d53d6122c..518086c7aed5 100644 --- a/drivers/media/pci/saa7134/saa7134-video.c +++ b/drivers/media/pci/saa7134/saa7134-video.c @@ -904,7 +904,7 @@ static int buffer_prepare(struct vb2_buffer *vb2) saa7134_buffer_startpage(buf)); } -static int queue_setup(struct vb2_queue *q, const struct v4l2_format *fmt, +static int queue_setup(struct vb2_queue *q, const void *parg, unsigned int *nbuffers, unsigned int *nplanes, unsigned int sizes[], void *alloc_ctxs[]) { diff --git a/drivers/media/pci/saa7134/saa7134.h b/drivers/media/pci/saa7134/saa7134.h index fea0514dfa4a..6b6d234f5cab 100644 --- a/drivers/media/pci/saa7134/saa7134.h +++ b/drivers/media/pci/saa7134/saa7134.h @@ -820,7 +820,7 @@ void saa7134_video_fini(struct saa7134_dev *dev); int saa7134_ts_buffer_init(struct vb2_buffer *vb2); int saa7134_ts_buffer_prepare(struct vb2_buffer *vb2); -int saa7134_ts_queue_setup(struct vb2_queue *q, const struct v4l2_format *fmt, +int saa7134_ts_queue_setup(struct vb2_queue *q, const void *parg, unsigned int *nbuffers, unsigned int *nplanes, unsigned int sizes[], void *alloc_ctxs[]); int saa7134_ts_start_streaming(struct vb2_queue *vq, unsigned int count); diff --git a/drivers/media/pci/solo6x10/solo6x10-v4l2-enc.c b/drivers/media/pci/solo6x10/solo6x10-v4l2-enc.c index 78ac3fe22b45..1bd2fd47421f 100644 --- a/drivers/media/pci/solo6x10/solo6x10-v4l2-enc.c +++ b/drivers/media/pci/solo6x10/solo6x10-v4l2-enc.c @@ -663,7 +663,7 @@ static int solo_ring_thread(void *data) } static int solo_enc_queue_setup(struct vb2_queue *q, - const struct v4l2_format *fmt, + const void *parg, unsigned int *num_buffers, unsigned int *num_planes, unsigned int sizes[], void *alloc_ctxs[]) diff --git a/drivers/media/pci/solo6x10/solo6x10-v4l2.c b/drivers/media/pci/solo6x10/solo6x10-v4l2.c index 57d0d9cf190e..26df903585d7 100644 --- a/drivers/media/pci/solo6x10/solo6x10-v4l2.c +++ b/drivers/media/pci/solo6x10/solo6x10-v4l2.c @@ -313,7 +313,7 @@ static void solo_stop_thread(struct solo_dev *solo_dev) solo_dev->kthread = NULL; } -static int solo_queue_setup(struct vb2_queue *q, const struct v4l2_format *fmt, +static int solo_queue_setup(struct vb2_queue *q, const void *parg, unsigned int *num_buffers, unsigned int *num_planes, unsigned int sizes[], void *alloc_ctxs[]) { diff --git a/drivers/media/pci/sta2x11/sta2x11_vip.c b/drivers/media/pci/sta2x11/sta2x11_vip.c index fc99f33d65e9..6367b455a7e7 100644 --- a/drivers/media/pci/sta2x11/sta2x11_vip.c +++ b/drivers/media/pci/sta2x11/sta2x11_vip.c @@ -265,7 +265,7 @@ static void vip_active_buf_next(struct sta2x11_vip *vip) /* Videobuf2 Operations */ -static int queue_setup(struct vb2_queue *vq, const struct v4l2_format *fmt, +static int queue_setup(struct vb2_queue *vq, const void *parg, unsigned int *nbuffers, unsigned int *nplanes, unsigned int sizes[], void *alloc_ctxs[]) { diff --git a/drivers/media/pci/tw68/tw68-video.c b/drivers/media/pci/tw68/tw68-video.c index 323721439b8e..4c3293dcddbc 100644 --- a/drivers/media/pci/tw68/tw68-video.c +++ b/drivers/media/pci/tw68/tw68-video.c @@ -376,10 +376,11 @@ static int tw68_buffer_count(unsigned int size, unsigned int count) /* ------------------------------------------------------------- */ /* vb2 queue operations */ -static int tw68_queue_setup(struct vb2_queue *q, const struct v4l2_format *fmt, +static int tw68_queue_setup(struct vb2_queue *q, const void *parg, unsigned int *num_buffers, unsigned int *num_planes, unsigned int sizes[], void *alloc_ctxs[]) { + const struct v4l2_format *fmt = parg; struct tw68_dev *dev = vb2_get_drv_priv(q); unsigned tot_bufs = q->num_buffers + *num_buffers; diff --git a/drivers/media/platform/am437x/am437x-vpfe.c b/drivers/media/platform/am437x/am437x-vpfe.c index 6751aecda0a1..f0480d687f17 100644 --- a/drivers/media/platform/am437x/am437x-vpfe.c +++ b/drivers/media/platform/am437x/am437x-vpfe.c @@ -1908,10 +1908,11 @@ static void vpfe_calculate_offsets(struct vpfe_device *vpfe) * the buffer count and buffer size */ static int vpfe_queue_setup(struct vb2_queue *vq, - const struct v4l2_format *fmt, + const void *parg, unsigned int *nbuffers, unsigned int *nplanes, unsigned int sizes[], void *alloc_ctxs[]) { + const struct v4l2_format *fmt = parg; struct vpfe_device *vpfe = vb2_get_drv_priv(vq); if (fmt && fmt->fmt.pix.sizeimage < vpfe->fmt.fmt.pix.sizeimage) diff --git a/drivers/media/platform/blackfin/bfin_capture.c b/drivers/media/platform/blackfin/bfin_capture.c index db059eb0ff19..7764b9c482ef 100644 --- a/drivers/media/platform/blackfin/bfin_capture.c +++ b/drivers/media/platform/blackfin/bfin_capture.c @@ -202,10 +202,11 @@ static void bcap_free_sensor_formats(struct bcap_device *bcap_dev) } static int bcap_queue_setup(struct vb2_queue *vq, - const struct v4l2_format *fmt, + const void *parg, unsigned int *nbuffers, unsigned int *nplanes, unsigned int sizes[], void *alloc_ctxs[]) { + const struct v4l2_format *fmt = parg; struct bcap_device *bcap_dev = vb2_get_drv_priv(vq); if (fmt && fmt->fmt.pix.sizeimage < bcap_dev->fmt.sizeimage) diff --git a/drivers/media/platform/coda/coda-common.c b/drivers/media/platform/coda/coda-common.c index 60336eec75af..15516a6e3a39 100644 --- a/drivers/media/platform/coda/coda-common.c +++ b/drivers/media/platform/coda/coda-common.c @@ -1131,8 +1131,7 @@ static void set_default_params(struct coda_ctx *ctx) /* * Queue operations */ -static int coda_queue_setup(struct vb2_queue *vq, - const struct v4l2_format *fmt, +static int coda_queue_setup(struct vb2_queue *vq, const void *parg, unsigned int *nbuffers, unsigned int *nplanes, unsigned int sizes[], void *alloc_ctxs[]) { diff --git a/drivers/media/platform/davinci/vpbe_display.c b/drivers/media/platform/davinci/vpbe_display.c index 39f8ccfae339..6d91422c4e4c 100644 --- a/drivers/media/platform/davinci/vpbe_display.c +++ b/drivers/media/platform/davinci/vpbe_display.c @@ -228,11 +228,12 @@ static int vpbe_buffer_prepare(struct vb2_buffer *vb) * This function allocates memory for the buffers */ static int -vpbe_buffer_queue_setup(struct vb2_queue *vq, const struct v4l2_format *fmt, +vpbe_buffer_queue_setup(struct vb2_queue *vq, const void *parg, unsigned int *nbuffers, unsigned int *nplanes, unsigned int sizes[], void *alloc_ctxs[]) { + const struct v4l2_format *fmt = parg; /* Get the file handle object and layer object */ struct vpbe_layer *layer = vb2_get_drv_priv(vq); struct vpbe_device *vpbe_dev = layer->disp_dev->vpbe_dev; diff --git a/drivers/media/platform/davinci/vpif_capture.c b/drivers/media/platform/davinci/vpif_capture.c index b29bb64db8bf..c1e573b7cc6f 100644 --- a/drivers/media/platform/davinci/vpif_capture.c +++ b/drivers/media/platform/davinci/vpif_capture.c @@ -114,10 +114,11 @@ static int vpif_buffer_prepare(struct vb2_buffer *vb) * the buffer count and buffer size */ static int vpif_buffer_queue_setup(struct vb2_queue *vq, - const struct v4l2_format *fmt, + const void *parg, unsigned int *nbuffers, unsigned int *nplanes, unsigned int sizes[], void *alloc_ctxs[]) { + const struct v4l2_format *fmt = parg; struct channel_obj *ch = vb2_get_drv_priv(vq); struct common_obj *common; diff --git a/drivers/media/platform/davinci/vpif_display.c b/drivers/media/platform/davinci/vpif_display.c index f51518c5b787..fd2780306c17 100644 --- a/drivers/media/platform/davinci/vpif_display.c +++ b/drivers/media/platform/davinci/vpif_display.c @@ -109,10 +109,11 @@ static int vpif_buffer_prepare(struct vb2_buffer *vb) * the buffer count and buffer size */ static int vpif_buffer_queue_setup(struct vb2_queue *vq, - const struct v4l2_format *fmt, + const void *parg, unsigned int *nbuffers, unsigned int *nplanes, unsigned int sizes[], void *alloc_ctxs[]) { + const struct v4l2_format *fmt = parg; struct channel_obj *ch = vb2_get_drv_priv(vq); struct common_obj *common = &ch->common[VPIF_VIDEO_INDEX]; diff --git a/drivers/media/platform/exynos-gsc/gsc-m2m.c b/drivers/media/platform/exynos-gsc/gsc-m2m.c index 59d134d1fa93..d82e717acba7 100644 --- a/drivers/media/platform/exynos-gsc/gsc-m2m.c +++ b/drivers/media/platform/exynos-gsc/gsc-m2m.c @@ -212,7 +212,7 @@ put_device: } static int gsc_m2m_queue_setup(struct vb2_queue *vq, - const struct v4l2_format *fmt, + const void *parg, unsigned int *num_buffers, unsigned int *num_planes, unsigned int sizes[], void *allocators[]) { diff --git a/drivers/media/platform/exynos4-is/fimc-capture.c b/drivers/media/platform/exynos4-is/fimc-capture.c index fa698e7b916b..99e57320e6f7 100644 --- a/drivers/media/platform/exynos4-is/fimc-capture.c +++ b/drivers/media/platform/exynos4-is/fimc-capture.c @@ -338,10 +338,11 @@ int fimc_capture_resume(struct fimc_dev *fimc) } -static int queue_setup(struct vb2_queue *vq, const struct v4l2_format *pfmt, +static int queue_setup(struct vb2_queue *vq, const void *parg, unsigned int *num_buffers, unsigned int *num_planes, unsigned int sizes[], void *allocators[]) { + const struct v4l2_format *pfmt = parg; const struct v4l2_pix_format_mplane *pixm = NULL; struct fimc_ctx *ctx = vq->drv_priv; struct fimc_frame *frame = &ctx->d_frame; diff --git a/drivers/media/platform/exynos4-is/fimc-isp-video.c b/drivers/media/platform/exynos4-is/fimc-isp-video.c index bacc3a389b7c..6e6648446f00 100644 --- a/drivers/media/platform/exynos4-is/fimc-isp-video.c +++ b/drivers/media/platform/exynos4-is/fimc-isp-video.c @@ -39,10 +39,11 @@ #include "fimc-is-param.h" static int isp_video_capture_queue_setup(struct vb2_queue *vq, - const struct v4l2_format *pfmt, + const void *parg, unsigned int *num_buffers, unsigned int *num_planes, unsigned int sizes[], void *allocators[]) { + const struct v4l2_format *pfmt = parg; struct fimc_isp *isp = vb2_get_drv_priv(vq); struct v4l2_pix_format_mplane *vid_fmt = &isp->video_capture.pixfmt; const struct v4l2_pix_format_mplane *pixm = NULL; diff --git a/drivers/media/platform/exynos4-is/fimc-lite.c b/drivers/media/platform/exynos4-is/fimc-lite.c index 1920cfbd0369..60660c3a5de0 100644 --- a/drivers/media/platform/exynos4-is/fimc-lite.c +++ b/drivers/media/platform/exynos4-is/fimc-lite.c @@ -355,10 +355,11 @@ static void stop_streaming(struct vb2_queue *q) fimc_lite_stop_capture(fimc, false); } -static int queue_setup(struct vb2_queue *vq, const struct v4l2_format *pfmt, +static int queue_setup(struct vb2_queue *vq, const void *parg, unsigned int *num_buffers, unsigned int *num_planes, unsigned int sizes[], void *allocators[]) { + const struct v4l2_format *pfmt = parg; const struct v4l2_pix_format_mplane *pixm = NULL; struct fimc_lite *fimc = vq->drv_priv; struct flite_frame *frame = &fimc->out_frame; diff --git a/drivers/media/platform/exynos4-is/fimc-m2m.c b/drivers/media/platform/exynos4-is/fimc-m2m.c index 79b8a3bfbd2b..4d1d64a46b21 100644 --- a/drivers/media/platform/exynos4-is/fimc-m2m.c +++ b/drivers/media/platform/exynos4-is/fimc-m2m.c @@ -176,7 +176,7 @@ static void fimc_job_abort(void *priv) fimc_m2m_shutdown(priv); } -static int fimc_queue_setup(struct vb2_queue *vq, const struct v4l2_format *fmt, +static int fimc_queue_setup(struct vb2_queue *vq, const void *parg, unsigned int *num_buffers, unsigned int *num_planes, unsigned int sizes[], void *allocators[]) { diff --git a/drivers/media/platform/m2m-deinterlace.c b/drivers/media/platform/m2m-deinterlace.c index bdd8f11d8fb1..29973f9bf8db 100644 --- a/drivers/media/platform/m2m-deinterlace.c +++ b/drivers/media/platform/m2m-deinterlace.c @@ -798,7 +798,7 @@ struct vb2_dc_conf { }; static int deinterlace_queue_setup(struct vb2_queue *vq, - const struct v4l2_format *fmt, + const void *parg, unsigned int *nbuffers, unsigned int *nplanes, unsigned int sizes[], void *alloc_ctxs[]) { diff --git a/drivers/media/platform/marvell-ccic/mcam-core.c b/drivers/media/platform/marvell-ccic/mcam-core.c index 1d95842e2071..aa2b44041d3f 100644 --- a/drivers/media/platform/marvell-ccic/mcam-core.c +++ b/drivers/media/platform/marvell-ccic/mcam-core.c @@ -1049,10 +1049,11 @@ static int mcam_read_setup(struct mcam_camera *cam) */ static int mcam_vb_queue_setup(struct vb2_queue *vq, - const struct v4l2_format *fmt, unsigned int *nbufs, + const void *parg, unsigned int *nbufs, unsigned int *num_planes, unsigned int sizes[], void *alloc_ctxs[]) { + const struct v4l2_format *fmt = parg; struct mcam_camera *cam = vb2_get_drv_priv(vq); int minbufs = (cam->buffer_mode == B_DMA_contig) ? 3 : 2; diff --git a/drivers/media/platform/mx2_emmaprp.c b/drivers/media/platform/mx2_emmaprp.c index b7cea274d7ea..03a1b606655d 100644 --- a/drivers/media/platform/mx2_emmaprp.c +++ b/drivers/media/platform/mx2_emmaprp.c @@ -689,7 +689,7 @@ static const struct v4l2_ioctl_ops emmaprp_ioctl_ops = { * Queue operations */ static int emmaprp_queue_setup(struct vb2_queue *vq, - const struct v4l2_format *fmt, + const void *parg, unsigned int *nbuffers, unsigned int *nplanes, unsigned int sizes[], void *alloc_ctxs[]) { diff --git a/drivers/media/platform/omap3isp/ispvideo.c b/drivers/media/platform/omap3isp/ispvideo.c index 786cc8593f94..f4f591652432 100644 --- a/drivers/media/platform/omap3isp/ispvideo.c +++ b/drivers/media/platform/omap3isp/ispvideo.c @@ -320,7 +320,7 @@ isp_video_check_format(struct isp_video *video, struct isp_video_fh *vfh) */ static int isp_video_queue_setup(struct vb2_queue *queue, - const struct v4l2_format *fmt, + const void *parg, unsigned int *count, unsigned int *num_planes, unsigned int sizes[], void *alloc_ctxs[]) { diff --git a/drivers/media/platform/rcar_jpu.c b/drivers/media/platform/rcar_jpu.c index c80395df67bc..f8e3e83c52a2 100644 --- a/drivers/media/platform/rcar_jpu.c +++ b/drivers/media/platform/rcar_jpu.c @@ -1015,10 +1015,11 @@ error_free: * ============================================================================ */ static int jpu_queue_setup(struct vb2_queue *vq, - const struct v4l2_format *fmt, + const void *parg, unsigned int *nbuffers, unsigned int *nplanes, unsigned int sizes[], void *alloc_ctxs[]) { + const struct v4l2_format *fmt = parg; struct jpu_ctx *ctx = vb2_get_drv_priv(vq); struct jpu_q_data *q_data; unsigned int i; diff --git a/drivers/media/platform/s3c-camif/camif-capture.c b/drivers/media/platform/s3c-camif/camif-capture.c index 5666766e2b87..537b858cb94a 100644 --- a/drivers/media/platform/s3c-camif/camif-capture.c +++ b/drivers/media/platform/s3c-camif/camif-capture.c @@ -435,10 +435,11 @@ static void stop_streaming(struct vb2_queue *vq) camif_stop_capture(vp); } -static int queue_setup(struct vb2_queue *vq, const struct v4l2_format *pfmt, +static int queue_setup(struct vb2_queue *vq, const void *parg, unsigned int *num_buffers, unsigned int *num_planes, unsigned int sizes[], void *allocators[]) { + const struct v4l2_format *pfmt = parg; const struct v4l2_pix_format *pix = NULL; struct camif_vp *vp = vb2_get_drv_priv(vq); struct camif_dev *camif = vp->camif; diff --git a/drivers/media/platform/s5p-g2d/g2d.c b/drivers/media/platform/s5p-g2d/g2d.c index 4db507ab6777..e1936d9d27da 100644 --- a/drivers/media/platform/s5p-g2d/g2d.c +++ b/drivers/media/platform/s5p-g2d/g2d.c @@ -101,7 +101,7 @@ static struct g2d_frame *get_frame(struct g2d_ctx *ctx, } } -static int g2d_queue_setup(struct vb2_queue *vq, const struct v4l2_format *fmt, +static int g2d_queue_setup(struct vb2_queue *vq, const void *parg, unsigned int *nbuffers, unsigned int *nplanes, unsigned int sizes[], void *alloc_ctxs[]) { diff --git a/drivers/media/platform/s5p-jpeg/jpeg-core.c b/drivers/media/platform/s5p-jpeg/jpeg-core.c index 2ce9fe2fcb28..4a608cbe0fdb 100644 --- a/drivers/media/platform/s5p-jpeg/jpeg-core.c +++ b/drivers/media/platform/s5p-jpeg/jpeg-core.c @@ -2430,7 +2430,7 @@ static struct v4l2_m2m_ops exynos4_jpeg_m2m_ops = { */ static int s5p_jpeg_queue_setup(struct vb2_queue *vq, - const struct v4l2_format *fmt, + const void *parg, unsigned int *nbuffers, unsigned int *nplanes, unsigned int sizes[], void *alloc_ctxs[]) { diff --git a/drivers/media/platform/s5p-mfc/s5p_mfc_dec.c b/drivers/media/platform/s5p-mfc/s5p_mfc_dec.c index 8d3d40cc9326..8c5060a7534f 100644 --- a/drivers/media/platform/s5p-mfc/s5p_mfc_dec.c +++ b/drivers/media/platform/s5p-mfc/s5p_mfc_dec.c @@ -888,7 +888,7 @@ static const struct v4l2_ioctl_ops s5p_mfc_dec_ioctl_ops = { }; static int s5p_mfc_queue_setup(struct vb2_queue *vq, - const struct v4l2_format *fmt, unsigned int *buf_count, + const void *parg, unsigned int *buf_count, unsigned int *plane_count, unsigned int psize[], void *allocators[]) { diff --git a/drivers/media/platform/s5p-mfc/s5p_mfc_enc.c b/drivers/media/platform/s5p-mfc/s5p_mfc_enc.c index 4dbe5756dbf9..5c678ec9c9f2 100644 --- a/drivers/media/platform/s5p-mfc/s5p_mfc_enc.c +++ b/drivers/media/platform/s5p-mfc/s5p_mfc_enc.c @@ -1818,7 +1818,7 @@ static int check_vb_with_fmt(struct s5p_mfc_fmt *fmt, struct vb2_buffer *vb) } static int s5p_mfc_queue_setup(struct vb2_queue *vq, - const struct v4l2_format *fmt, + const void *parg, unsigned int *buf_count, unsigned int *plane_count, unsigned int psize[], void *allocators[]) { diff --git a/drivers/media/platform/s5p-tv/mixer_video.c b/drivers/media/platform/s5p-tv/mixer_video.c index dba92b54a588..dc1c679e136c 100644 --- a/drivers/media/platform/s5p-tv/mixer_video.c +++ b/drivers/media/platform/s5p-tv/mixer_video.c @@ -881,7 +881,7 @@ static const struct v4l2_file_operations mxr_fops = { .unlocked_ioctl = video_ioctl2, }; -static int queue_setup(struct vb2_queue *vq, const struct v4l2_format *pfmt, +static int queue_setup(struct vb2_queue *vq, const void *parg, unsigned int *nbuffers, unsigned int *nplanes, unsigned int sizes[], void *alloc_ctxs[]) { diff --git a/drivers/media/platform/sh_veu.c b/drivers/media/platform/sh_veu.c index 6455cb9b3224..d6ab33e7060a 100644 --- a/drivers/media/platform/sh_veu.c +++ b/drivers/media/platform/sh_veu.c @@ -865,10 +865,11 @@ static const struct v4l2_ioctl_ops sh_veu_ioctl_ops = { /* ========== Queue operations ========== */ static int sh_veu_queue_setup(struct vb2_queue *vq, - const struct v4l2_format *f, + const void *parg, unsigned int *nbuffers, unsigned int *nplanes, unsigned int sizes[], void *alloc_ctxs[]) { + const struct v4l2_format *f = parg; struct sh_veu_dev *veu = vb2_get_drv_priv(vq); struct sh_veu_vfmt *vfmt; unsigned int size, count = *nbuffers; diff --git a/drivers/media/platform/sh_vou.c b/drivers/media/platform/sh_vou.c index 7967a75fde36..2231f8922df3 100644 --- a/drivers/media/platform/sh_vou.c +++ b/drivers/media/platform/sh_vou.c @@ -243,10 +243,11 @@ static void sh_vou_stream_config(struct sh_vou_device *vou_dev) } /* Locking: caller holds fop_lock mutex */ -static int sh_vou_queue_setup(struct vb2_queue *vq, const struct v4l2_format *fmt, +static int sh_vou_queue_setup(struct vb2_queue *vq, const void *parg, unsigned int *nbuffers, unsigned int *nplanes, unsigned int sizes[], void *alloc_ctxs[]) { + const struct v4l2_format *fmt = parg; struct sh_vou_device *vou_dev = vb2_get_drv_priv(vq); struct v4l2_pix_format *pix = &vou_dev->pix; int bytes_per_line = vou_fmt[vou_dev->pix_idx].bpp * pix->width / 8; diff --git a/drivers/media/platform/soc_camera/atmel-isi.c b/drivers/media/platform/soc_camera/atmel-isi.c index 1036f77ab28a..454f68f0cdad 100644 --- a/drivers/media/platform/soc_camera/atmel-isi.c +++ b/drivers/media/platform/soc_camera/atmel-isi.c @@ -245,7 +245,7 @@ static int atmel_isi_wait_status(struct atmel_isi *isi, int wait_reset) /* ------------------------------------------------------------------ Videobuf operations ------------------------------------------------------------------*/ -static int queue_setup(struct vb2_queue *vq, const struct v4l2_format *fmt, +static int queue_setup(struct vb2_queue *vq, const void *parg, unsigned int *nbuffers, unsigned int *nplanes, unsigned int sizes[], void *alloc_ctxs[]) { diff --git a/drivers/media/platform/soc_camera/mx2_camera.c b/drivers/media/platform/soc_camera/mx2_camera.c index 9079196708b1..1f28d21a3c9a 100644 --- a/drivers/media/platform/soc_camera/mx2_camera.c +++ b/drivers/media/platform/soc_camera/mx2_camera.c @@ -469,10 +469,11 @@ static void mx2_camera_clock_stop(struct soc_camera_host *ici) * Videobuf operations */ static int mx2_videobuf_setup(struct vb2_queue *vq, - const struct v4l2_format *fmt, + const void *parg, unsigned int *count, unsigned int *num_planes, unsigned int sizes[], void *alloc_ctxs[]) { + const struct v4l2_format *fmt = parg; struct soc_camera_device *icd = soc_camera_from_vb2q(vq); struct soc_camera_host *ici = to_soc_camera_host(icd->parent); struct mx2_camera_dev *pcdev = ici->priv; diff --git a/drivers/media/platform/soc_camera/mx3_camera.c b/drivers/media/platform/soc_camera/mx3_camera.c index 5ea4350ffdd6..49c3a257a916 100644 --- a/drivers/media/platform/soc_camera/mx3_camera.c +++ b/drivers/media/platform/soc_camera/mx3_camera.c @@ -185,10 +185,11 @@ static void mx3_cam_dma_done(void *arg) * Calculate the __buffer__ (not data) size and number of buffers. */ static int mx3_videobuf_setup(struct vb2_queue *vq, - const struct v4l2_format *fmt, + const void *parg, unsigned int *count, unsigned int *num_planes, unsigned int sizes[], void *alloc_ctxs[]) { + const struct v4l2_format *fmt = parg; struct soc_camera_device *icd = soc_camera_from_vb2q(vq); struct soc_camera_host *ici = to_soc_camera_host(icd->parent); struct mx3_camera_dev *mx3_cam = ici->priv; diff --git a/drivers/media/platform/soc_camera/rcar_vin.c b/drivers/media/platform/soc_camera/rcar_vin.c index a34d1f968235..efe57b23fac1 100644 --- a/drivers/media/platform/soc_camera/rcar_vin.c +++ b/drivers/media/platform/soc_camera/rcar_vin.c @@ -527,11 +527,12 @@ struct rcar_vin_cam { * required */ static int rcar_vin_videobuf_setup(struct vb2_queue *vq, - const struct v4l2_format *fmt, + const void *parg, unsigned int *count, unsigned int *num_planes, unsigned int sizes[], void *alloc_ctxs[]) { + const struct v4l2_format *fmt = parg; struct soc_camera_device *icd = soc_camera_from_vb2q(vq); struct soc_camera_host *ici = to_soc_camera_host(icd->parent); struct rcar_vin_priv *priv = ici->priv; diff --git a/drivers/media/platform/soc_camera/sh_mobile_ceu_camera.c b/drivers/media/platform/soc_camera/sh_mobile_ceu_camera.c index 171994298fde..67a669d826b8 100644 --- a/drivers/media/platform/soc_camera/sh_mobile_ceu_camera.c +++ b/drivers/media/platform/soc_camera/sh_mobile_ceu_camera.c @@ -210,11 +210,13 @@ static int sh_mobile_ceu_soft_reset(struct sh_mobile_ceu_dev *pcdev) * for the current frame format if required */ static int sh_mobile_ceu_videobuf_setup(struct vb2_queue *vq, - const struct v4l2_format *fmt, + const void *parg, unsigned int *count, unsigned int *num_planes, unsigned int sizes[], void *alloc_ctxs[]) { - struct soc_camera_device *icd = container_of(vq, struct soc_camera_device, vb2_vidq); + const struct v4l2_format *fmt = parg; + struct soc_camera_device *icd = container_of(vq, + struct soc_camera_device, vb2_vidq); struct soc_camera_host *ici = to_soc_camera_host(icd->parent); struct sh_mobile_ceu_dev *pcdev = ici->priv; diff --git a/drivers/media/platform/sti/bdisp/bdisp-v4l2.c b/drivers/media/platform/sti/bdisp/bdisp-v4l2.c index 62b9842aa633..a0d267e017f6 100644 --- a/drivers/media/platform/sti/bdisp/bdisp-v4l2.c +++ b/drivers/media/platform/sti/bdisp/bdisp-v4l2.c @@ -438,10 +438,11 @@ static void bdisp_ctrls_delete(struct bdisp_ctx *ctx) } static int bdisp_queue_setup(struct vb2_queue *vq, - const struct v4l2_format *fmt, + const void *parg, unsigned int *nb_buf, unsigned int *nb_planes, unsigned int sizes[], void *allocators[]) { + const struct v4l2_format *fmt = parg; struct bdisp_ctx *ctx = vb2_get_drv_priv(vq); struct bdisp_frame *frame = ctx_get_frame(ctx, vq->type); diff --git a/drivers/media/platform/ti-vpe/vpe.c b/drivers/media/platform/ti-vpe/vpe.c index 4902453aeb61..de24effd984f 100644 --- a/drivers/media/platform/ti-vpe/vpe.c +++ b/drivers/media/platform/ti-vpe/vpe.c @@ -1796,7 +1796,7 @@ static const struct v4l2_ioctl_ops vpe_ioctl_ops = { * Queue operations */ static int vpe_queue_setup(struct vb2_queue *vq, - const struct v4l2_format *fmt, + const void *parg, unsigned int *nbuffers, unsigned int *nplanes, unsigned int sizes[], void *alloc_ctxs[]) { diff --git a/drivers/media/platform/vim2m.c b/drivers/media/platform/vim2m.c index 7c3ced045304..e18fb9f9ed2f 100644 --- a/drivers/media/platform/vim2m.c +++ b/drivers/media/platform/vim2m.c @@ -710,10 +710,11 @@ static const struct v4l2_ioctl_ops vim2m_ioctl_ops = { */ static int vim2m_queue_setup(struct vb2_queue *vq, - const struct v4l2_format *fmt, + const void *parg, unsigned int *nbuffers, unsigned int *nplanes, unsigned int sizes[], void *alloc_ctxs[]) { + const struct v4l2_format *fmt = parg; struct vim2m_ctx *ctx = vb2_get_drv_priv(vq); struct vim2m_q_data *q_data; unsigned int size, count = *nbuffers; diff --git a/drivers/media/platform/vivid/vivid-sdr-cap.c b/drivers/media/platform/vivid/vivid-sdr-cap.c index 536a6259b847..082c401764ce 100644 --- a/drivers/media/platform/vivid/vivid-sdr-cap.c +++ b/drivers/media/platform/vivid/vivid-sdr-cap.c @@ -213,7 +213,7 @@ static int vivid_thread_sdr_cap(void *data) return 0; } -static int sdr_cap_queue_setup(struct vb2_queue *vq, const struct v4l2_format *fmt, +static int sdr_cap_queue_setup(struct vb2_queue *vq, const void *parg, unsigned *nbuffers, unsigned *nplanes, unsigned sizes[], void *alloc_ctxs[]) { diff --git a/drivers/media/platform/vivid/vivid-vbi-cap.c b/drivers/media/platform/vivid/vivid-vbi-cap.c index 29931497fa0f..e903d023e9df 100644 --- a/drivers/media/platform/vivid/vivid-vbi-cap.c +++ b/drivers/media/platform/vivid/vivid-vbi-cap.c @@ -137,10 +137,9 @@ void vivid_sliced_vbi_cap_process(struct vivid_dev *dev, buf->vb.timestamp.tv_sec += dev->time_wrap_offset; } -static int vbi_cap_queue_setup(struct vb2_queue *vq, - const struct v4l2_format *fmt, - unsigned *nbuffers, unsigned *nplanes, - unsigned sizes[], void *alloc_ctxs[]) +static int vbi_cap_queue_setup(struct vb2_queue *vq, const void *parg, + unsigned *nbuffers, unsigned *nplanes, + unsigned sizes[], void *alloc_ctxs[]) { struct vivid_dev *dev = vb2_get_drv_priv(vq); bool is_60hz = dev->std_cap & V4L2_STD_525_60; diff --git a/drivers/media/platform/vivid/vivid-vbi-out.c b/drivers/media/platform/vivid/vivid-vbi-out.c index 91c168841477..75c5709f938e 100644 --- a/drivers/media/platform/vivid/vivid-vbi-out.c +++ b/drivers/media/platform/vivid/vivid-vbi-out.c @@ -27,7 +27,7 @@ #include "vivid-vbi-out.h" #include "vivid-vbi-cap.h" -static int vbi_out_queue_setup(struct vb2_queue *vq, const struct v4l2_format *fmt, +static int vbi_out_queue_setup(struct vb2_queue *vq, const void *parg, unsigned *nbuffers, unsigned *nplanes, unsigned sizes[], void *alloc_ctxs[]) { diff --git a/drivers/media/platform/vivid/vivid-vid-cap.c b/drivers/media/platform/vivid/vivid-vid-cap.c index 2497107e3b98..ef5412311b2f 100644 --- a/drivers/media/platform/vivid/vivid-vid-cap.c +++ b/drivers/media/platform/vivid/vivid-vid-cap.c @@ -95,10 +95,11 @@ static const struct v4l2_discrete_probe webcam_probe = { VIVID_WEBCAM_SIZES }; -static int vid_cap_queue_setup(struct vb2_queue *vq, const struct v4l2_format *fmt, +static int vid_cap_queue_setup(struct vb2_queue *vq, const void *parg, unsigned *nbuffers, unsigned *nplanes, unsigned sizes[], void *alloc_ctxs[]) { + const struct v4l2_format *fmt = parg; struct vivid_dev *dev = vb2_get_drv_priv(vq); unsigned buffers = tpg_g_buffers(&dev->tpg); unsigned h = dev->fmt_cap_rect.height; diff --git a/drivers/media/platform/vivid/vivid-vid-out.c b/drivers/media/platform/vivid/vivid-vid-out.c index 376f865f90b9..b77acb6a7013 100644 --- a/drivers/media/platform/vivid/vivid-vid-out.c +++ b/drivers/media/platform/vivid/vivid-vid-out.c @@ -31,10 +31,11 @@ #include "vivid-kthread-out.h" #include "vivid-vid-out.h" -static int vid_out_queue_setup(struct vb2_queue *vq, const struct v4l2_format *fmt, +static int vid_out_queue_setup(struct vb2_queue *vq, const void *parg, unsigned *nbuffers, unsigned *nplanes, unsigned sizes[], void *alloc_ctxs[]) { + const struct v4l2_format *fmt = parg; struct vivid_dev *dev = vb2_get_drv_priv(vq); const struct vivid_fmt *vfmt = dev->fmt_out; unsigned planes = vfmt->buffers; diff --git a/drivers/media/platform/vsp1/vsp1_video.c b/drivers/media/platform/vsp1/vsp1_video.c index 13e4fdcd4db0..5ce88e1f5d71 100644 --- a/drivers/media/platform/vsp1/vsp1_video.c +++ b/drivers/media/platform/vsp1/vsp1_video.c @@ -787,10 +787,11 @@ void vsp1_pipelines_resume(struct vsp1_device *vsp1) */ static int -vsp1_video_queue_setup(struct vb2_queue *vq, const struct v4l2_format *fmt, +vsp1_video_queue_setup(struct vb2_queue *vq, const void *parg, unsigned int *nbuffers, unsigned int *nplanes, unsigned int sizes[], void *alloc_ctxs[]) { + const struct v4l2_format *fmt = parg; struct vsp1_video *video = vb2_get_drv_priv(vq); const struct v4l2_pix_format_mplane *format; struct v4l2_pix_format_mplane pix_mp; diff --git a/drivers/media/platform/xilinx/xilinx-dma.c b/drivers/media/platform/xilinx/xilinx-dma.c index 5af66c20475b..d11cc7072cd5 100644 --- a/drivers/media/platform/xilinx/xilinx-dma.c +++ b/drivers/media/platform/xilinx/xilinx-dma.c @@ -309,10 +309,11 @@ static void xvip_dma_complete(void *param) } static int -xvip_dma_queue_setup(struct vb2_queue *vq, const struct v4l2_format *fmt, +xvip_dma_queue_setup(struct vb2_queue *vq, const void *parg, unsigned int *nbuffers, unsigned int *nplanes, unsigned int sizes[], void *alloc_ctxs[]) { + const struct v4l2_format *fmt = parg; struct xvip_dma *dma = vb2_get_drv_priv(vq); /* Make sure the image size is large enough. */ diff --git a/drivers/media/usb/airspy/airspy.c b/drivers/media/usb/airspy/airspy.c index 2542af3b94be..fcbb49757614 100644 --- a/drivers/media/usb/airspy/airspy.c +++ b/drivers/media/usb/airspy/airspy.c @@ -488,7 +488,7 @@ static void airspy_disconnect(struct usb_interface *intf) /* Videobuf2 operations */ static int airspy_queue_setup(struct vb2_queue *vq, - const struct v4l2_format *fmt, unsigned int *nbuffers, + const void *parg, unsigned int *nbuffers, unsigned int *nplanes, unsigned int sizes[], void *alloc_ctxs[]) { struct airspy *s = vb2_get_drv_priv(vq); diff --git a/drivers/media/usb/au0828/au0828-vbi.c b/drivers/media/usb/au0828/au0828-vbi.c index 5ec507e9e66a..130c8b49bf7f 100644 --- a/drivers/media/usb/au0828/au0828-vbi.c +++ b/drivers/media/usb/au0828/au0828-vbi.c @@ -30,10 +30,11 @@ /* ------------------------------------------------------------------ */ -static int vbi_queue_setup(struct vb2_queue *vq, const struct v4l2_format *fmt, +static int vbi_queue_setup(struct vb2_queue *vq, const void *parg, unsigned int *nbuffers, unsigned int *nplanes, unsigned int sizes[], void *alloc_ctxs[]) { + const struct v4l2_format *fmt = parg; struct au0828_dev *dev = vb2_get_drv_priv(vq); unsigned long img_size = dev->vbi_width * dev->vbi_height * 2; unsigned long size; diff --git a/drivers/media/usb/au0828/au0828-video.c b/drivers/media/usb/au0828/au0828-video.c index 065b9c8d2a8e..45c622e234f7 100644 --- a/drivers/media/usb/au0828/au0828-video.c +++ b/drivers/media/usb/au0828/au0828-video.c @@ -638,10 +638,11 @@ static inline int au0828_isoc_copy(struct au0828_dev *dev, struct urb *urb) return rc; } -static int queue_setup(struct vb2_queue *vq, const struct v4l2_format *fmt, +static int queue_setup(struct vb2_queue *vq, const void *parg, unsigned int *nbuffers, unsigned int *nplanes, unsigned int sizes[], void *alloc_ctxs[]) { + const struct v4l2_format *fmt = parg; struct au0828_dev *dev = vb2_get_drv_priv(vq); unsigned long img_size = dev->height * dev->bytesperline; unsigned long size; diff --git a/drivers/media/usb/em28xx/em28xx-vbi.c b/drivers/media/usb/em28xx/em28xx-vbi.c index 23a614810166..e23c285b3108 100644 --- a/drivers/media/usb/em28xx/em28xx-vbi.c +++ b/drivers/media/usb/em28xx/em28xx-vbi.c @@ -31,10 +31,11 @@ /* ------------------------------------------------------------------ */ -static int vbi_queue_setup(struct vb2_queue *vq, const struct v4l2_format *fmt, +static int vbi_queue_setup(struct vb2_queue *vq, const void *parg, unsigned int *nbuffers, unsigned int *nplanes, unsigned int sizes[], void *alloc_ctxs[]) { + const struct v4l2_format *fmt = parg; struct em28xx *dev = vb2_get_drv_priv(vq); struct em28xx_v4l2 *v4l2 = dev->v4l2; unsigned long size; diff --git a/drivers/media/usb/em28xx/em28xx-video.c b/drivers/media/usb/em28xx/em28xx-video.c index 262e0325297e..6a3cf342e087 100644 --- a/drivers/media/usb/em28xx/em28xx-video.c +++ b/drivers/media/usb/em28xx/em28xx-video.c @@ -871,10 +871,11 @@ static void res_free(struct em28xx *dev, enum v4l2_buf_type f_type) Videobuf2 operations ------------------------------------------------------------------*/ -static int queue_setup(struct vb2_queue *vq, const struct v4l2_format *fmt, +static int queue_setup(struct vb2_queue *vq, const void *parg, unsigned int *nbuffers, unsigned int *nplanes, unsigned int sizes[], void *alloc_ctxs[]) { + const struct v4l2_format *fmt = parg; struct em28xx *dev = vb2_get_drv_priv(vq); struct em28xx_v4l2 *v4l2 = dev->v4l2; unsigned long size; diff --git a/drivers/media/usb/go7007/go7007-v4l2.c b/drivers/media/usb/go7007/go7007-v4l2.c index 63d87a2755ae..f3d187db9368 100644 --- a/drivers/media/usb/go7007/go7007-v4l2.c +++ b/drivers/media/usb/go7007/go7007-v4l2.c @@ -369,7 +369,7 @@ static int vidioc_s_fmt_vid_cap(struct file *file, void *priv, } static int go7007_queue_setup(struct vb2_queue *q, - const struct v4l2_format *fmt, + const void *parg, unsigned int *num_buffers, unsigned int *num_planes, unsigned int sizes[], void *alloc_ctxs[]) { diff --git a/drivers/media/usb/hackrf/hackrf.c b/drivers/media/usb/hackrf/hackrf.c index e1d4d16ade05..1d93db39f66a 100644 --- a/drivers/media/usb/hackrf/hackrf.c +++ b/drivers/media/usb/hackrf/hackrf.c @@ -466,7 +466,7 @@ static void hackrf_disconnect(struct usb_interface *intf) /* Videobuf2 operations */ static int hackrf_queue_setup(struct vb2_queue *vq, - const struct v4l2_format *fmt, unsigned int *nbuffers, + const void *parg, unsigned int *nbuffers, unsigned int *nplanes, unsigned int sizes[], void *alloc_ctxs[]) { struct hackrf_dev *dev = vb2_get_drv_priv(vq); diff --git a/drivers/media/usb/msi2500/msi2500.c b/drivers/media/usb/msi2500/msi2500.c index 26a76e0fe3d8..e06a21a4fbd9 100644 --- a/drivers/media/usb/msi2500/msi2500.c +++ b/drivers/media/usb/msi2500/msi2500.c @@ -616,7 +616,7 @@ static int msi2500_querycap(struct file *file, void *fh, /* Videobuf2 operations */ static int msi2500_queue_setup(struct vb2_queue *vq, - const struct v4l2_format *fmt, + const void *parg, unsigned int *nbuffers, unsigned int *nplanes, unsigned int sizes[], void *alloc_ctxs[]) diff --git a/drivers/media/usb/pwc/pwc-if.c b/drivers/media/usb/pwc/pwc-if.c index 3f5395a7fafe..b79c36fd8cd2 100644 --- a/drivers/media/usb/pwc/pwc-if.c +++ b/drivers/media/usb/pwc/pwc-if.c @@ -571,7 +571,7 @@ static void pwc_video_release(struct v4l2_device *v) /***************************************************************************/ /* Videobuf2 operations */ -static int queue_setup(struct vb2_queue *vq, const struct v4l2_format *fmt, +static int queue_setup(struct vb2_queue *vq, const void *parg, unsigned int *nbuffers, unsigned int *nplanes, unsigned int sizes[], void *alloc_ctxs[]) { diff --git a/drivers/media/usb/s2255/s2255drv.c b/drivers/media/usb/s2255/s2255drv.c index 32b511510f0d..e7acb12ad21d 100644 --- a/drivers/media/usb/s2255/s2255drv.c +++ b/drivers/media/usb/s2255/s2255drv.c @@ -660,7 +660,7 @@ static void s2255_fillbuff(struct s2255_vc *vc, Videobuf operations ------------------------------------------------------------------*/ -static int queue_setup(struct vb2_queue *vq, const struct v4l2_format *fmt, +static int queue_setup(struct vb2_queue *vq, const void *parg, unsigned int *nbuffers, unsigned int *nplanes, unsigned int sizes[], void *alloc_ctxs[]) { diff --git a/drivers/media/usb/stk1160/stk1160-v4l.c b/drivers/media/usb/stk1160/stk1160-v4l.c index 10e35e6479ad..0bd34f1e7fa9 100644 --- a/drivers/media/usb/stk1160/stk1160-v4l.c +++ b/drivers/media/usb/stk1160/stk1160-v4l.c @@ -664,7 +664,7 @@ static const struct v4l2_ioctl_ops stk1160_ioctl_ops = { /* * Videobuf2 operations */ -static int queue_setup(struct vb2_queue *vq, const struct v4l2_format *v4l_fmt, +static int queue_setup(struct vb2_queue *vq, const void *parg, unsigned int *nbuffers, unsigned int *nplanes, unsigned int sizes[], void *alloc_ctxs[]) { diff --git a/drivers/media/usb/usbtv/usbtv-video.c b/drivers/media/usb/usbtv/usbtv-video.c index ce5d5028e4c2..e645c9df2d94 100644 --- a/drivers/media/usb/usbtv/usbtv-video.c +++ b/drivers/media/usb/usbtv/usbtv-video.c @@ -599,9 +599,10 @@ static struct v4l2_file_operations usbtv_fops = { }; static int usbtv_queue_setup(struct vb2_queue *vq, - const struct v4l2_format *fmt, unsigned int *nbuffers, + const void *parg, unsigned int *nbuffers, unsigned int *nplanes, unsigned int sizes[], void *alloc_ctxs[]) { + const struct v4l2_format *fmt = parg; struct usbtv *usbtv = vb2_get_drv_priv(vq); unsigned size = USBTV_CHUNK * usbtv->n_chunks * 2 * sizeof(u32); diff --git a/drivers/media/usb/uvc/uvc_queue.c b/drivers/media/usb/uvc/uvc_queue.c index b49bcab0c38c..cfb868a48b5f 100644 --- a/drivers/media/usb/uvc/uvc_queue.c +++ b/drivers/media/usb/uvc/uvc_queue.c @@ -69,10 +69,11 @@ static void uvc_queue_return_buffers(struct uvc_video_queue *queue, * videobuf2 queue operations */ -static int uvc_queue_setup(struct vb2_queue *vq, const struct v4l2_format *fmt, +static int uvc_queue_setup(struct vb2_queue *vq, const void *parg, unsigned int *nbuffers, unsigned int *nplanes, unsigned int sizes[], void *alloc_ctxs[]) { + const struct v4l2_format *fmt = parg; struct uvc_video_queue *queue = vb2_get_drv_priv(vq); struct uvc_streaming *stream = uvc_queue_to_stream(queue); diff --git a/drivers/staging/media/davinci_vpfe/vpfe_video.c b/drivers/staging/media/davinci_vpfe/vpfe_video.c index fbcc1c3e91d5..0fdff91624fd 100644 --- a/drivers/staging/media/davinci_vpfe/vpfe_video.c +++ b/drivers/staging/media/davinci_vpfe/vpfe_video.c @@ -1078,7 +1078,7 @@ vpfe_g_dv_timings(struct file *file, void *fh, * the buffer nbuffers and buffer size */ static int -vpfe_buffer_queue_setup(struct vb2_queue *vq, const struct v4l2_format *fmt, +vpfe_buffer_queue_setup(struct vb2_queue *vq, const void *parg, unsigned int *nbuffers, unsigned int *nplanes, unsigned int sizes[], void *alloc_ctxs[]) { diff --git a/drivers/staging/media/omap4iss/iss_video.c b/drivers/staging/media/omap4iss/iss_video.c index 72b4ca8934f8..28c067decc27 100644 --- a/drivers/staging/media/omap4iss/iss_video.c +++ b/drivers/staging/media/omap4iss/iss_video.c @@ -288,7 +288,7 @@ iss_video_check_format(struct iss_video *video, struct iss_video_fh *vfh) */ static int iss_video_queue_setup(struct vb2_queue *vq, - const struct v4l2_format *fmt, + const void *parg, unsigned int *count, unsigned int *num_planes, unsigned int sizes[], void *alloc_ctxs[]) { diff --git a/drivers/usb/gadget/function/uvc_queue.c b/drivers/usb/gadget/function/uvc_queue.c index 3628938785ac..51d4a1703af2 100644 --- a/drivers/usb/gadget/function/uvc_queue.c +++ b/drivers/usb/gadget/function/uvc_queue.c @@ -41,7 +41,7 @@ * videobuf2 queue operations */ -static int uvc_queue_setup(struct vb2_queue *vq, const struct v4l2_format *fmt, +static int uvc_queue_setup(struct vb2_queue *vq, const void *parg, unsigned int *nbuffers, unsigned int *nplanes, unsigned int sizes[], void *alloc_ctxs[]) { diff --git a/include/media/videobuf2-core.h b/include/media/videobuf2-core.h index af9a5d177fca..dce6463d035e 100644 --- a/include/media/videobuf2-core.h +++ b/include/media/videobuf2-core.h @@ -335,7 +335,7 @@ struct vb2_buffer { * pre-queued buffers before calling STREAMON. */ struct vb2_ops { - int (*queue_setup)(struct vb2_queue *q, const struct v4l2_format *fmt, + int (*queue_setup)(struct vb2_queue *q, const void *parg, unsigned int *num_buffers, unsigned int *num_planes, unsigned int sizes[], void *alloc_ctxs[]); -- cgit v1.2.3 From 2e9776e0c82b4bbf7d50fd6669080ab691156cea Mon Sep 17 00:00:00 2001 From: Geliang Tang Date: Tue, 20 Oct 2015 09:40:42 -0700 Subject: Input: nomadik-ske-keypad - fix a trivial typo s/regsiter/register/ Signed-off-by: Geliang Tang Signed-off-by: Dmitry Torokhov --- drivers/input/keyboard/nomadik-ske-keypad.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) (limited to 'drivers/input') diff --git a/drivers/input/keyboard/nomadik-ske-keypad.c b/drivers/input/keyboard/nomadik-ske-keypad.c index c7d5b1666fc3..8567ee47761e 100644 --- a/drivers/input/keyboard/nomadik-ske-keypad.c +++ b/drivers/input/keyboard/nomadik-ske-keypad.c @@ -54,7 +54,7 @@ /** * struct ske_keypad - data structure used by keypad driver * @irq: irq no - * @reg_base: ske regsiters base address + * @reg_base: ske registers base address * @input: pointer to input device object * @board: keypad platform device * @keymap: matrix scan code table for keycodes -- cgit v1.2.3 From ba564e789761368b44be1362ace576831778d371 Mon Sep 17 00:00:00 2001 From: WEN Pingbo Date: Sun, 18 Oct 2015 16:33:47 -0700 Subject: Input: hp_sdc_rtc - fix y2038 problem in proc_show hp_sdc_rtc_proc_show() use timeval to store the time, which will overflow in 2038. This patch fixes this problem by replacing timeval with timespec64. hp_sdc_rtc_proc_show() only output string, so that userspace will work normally if we apply this patch. Not all timer in i8042 have y2038 risk(handshake, match timer, etc), Replacements in those timer are just for consistency. Signed-off-by: WEN Pingbo Reviewed-by: Arnd Bergmann Signed-off-by: Dmitry Torokhov --- drivers/input/misc/hp_sdc_rtc.c | 52 ++++++++++++++++++++--------------------- 1 file changed, 26 insertions(+), 26 deletions(-) (limited to 'drivers/input') diff --git a/drivers/input/misc/hp_sdc_rtc.c b/drivers/input/misc/hp_sdc_rtc.c index 45e0e3e55de2..1c8c56efc995 100644 --- a/drivers/input/misc/hp_sdc_rtc.c +++ b/drivers/input/misc/hp_sdc_rtc.c @@ -198,7 +198,7 @@ static int64_t hp_sdc_rtc_read_i8042timer (uint8_t loadcmd, int numreg) /* Read the i8042 real-time clock */ -static inline int hp_sdc_rtc_read_rt(struct timeval *res) { +static inline int hp_sdc_rtc_read_rt(struct timespec64 *res) { int64_t raw; uint32_t tenms; unsigned int days; @@ -209,15 +209,15 @@ static inline int hp_sdc_rtc_read_rt(struct timeval *res) { tenms = (uint32_t)raw & 0xffffff; days = (unsigned int)(raw >> 24) & 0xffff; - res->tv_usec = (suseconds_t)(tenms % 100) * 10000; - res->tv_sec = (time_t)(tenms / 100) + days * 86400; + res->tv_nsec = (long)(tenms % 100) * 10000 * 1000; + res->tv_sec = (tenms / 100) + (time64_t)days * 86400; return 0; } /* Read the i8042 fast handshake timer */ -static inline int hp_sdc_rtc_read_fhs(struct timeval *res) { +static inline int hp_sdc_rtc_read_fhs(struct timespec64 *res) { int64_t raw; unsigned int tenms; @@ -226,15 +226,15 @@ static inline int hp_sdc_rtc_read_fhs(struct timeval *res) { tenms = (unsigned int)raw & 0xffff; - res->tv_usec = (suseconds_t)(tenms % 100) * 10000; - res->tv_sec = (time_t)(tenms / 100); + res->tv_nsec = (long)(tenms % 100) * 10000 * 1000; + res->tv_sec = (time64_t)(tenms / 100); return 0; } /* Read the i8042 match timer (a.k.a. alarm) */ -static inline int hp_sdc_rtc_read_mt(struct timeval *res) { +static inline int hp_sdc_rtc_read_mt(struct timespec64 *res) { int64_t raw; uint32_t tenms; @@ -243,15 +243,15 @@ static inline int hp_sdc_rtc_read_mt(struct timeval *res) { tenms = (uint32_t)raw & 0xffffff; - res->tv_usec = (suseconds_t)(tenms % 100) * 10000; - res->tv_sec = (time_t)(tenms / 100); + res->tv_nsec = (long)(tenms % 100) * 10000 * 1000; + res->tv_sec = (time64_t)(tenms / 100); return 0; } /* Read the i8042 delay timer */ -static inline int hp_sdc_rtc_read_dt(struct timeval *res) { +static inline int hp_sdc_rtc_read_dt(struct timespec64 *res) { int64_t raw; uint32_t tenms; @@ -260,15 +260,15 @@ static inline int hp_sdc_rtc_read_dt(struct timeval *res) { tenms = (uint32_t)raw & 0xffffff; - res->tv_usec = (suseconds_t)(tenms % 100) * 10000; - res->tv_sec = (time_t)(tenms / 100); + res->tv_nsec = (long)(tenms % 100) * 10000 * 1000; + res->tv_sec = (time64_t)(tenms / 100); return 0; } /* Read the i8042 cycle timer (a.k.a. periodic) */ -static inline int hp_sdc_rtc_read_ct(struct timeval *res) { +static inline int hp_sdc_rtc_read_ct(struct timespec64 *res) { int64_t raw; uint32_t tenms; @@ -277,8 +277,8 @@ static inline int hp_sdc_rtc_read_ct(struct timeval *res) { tenms = (uint32_t)raw & 0xffffff; - res->tv_usec = (suseconds_t)(tenms % 100) * 10000; - res->tv_sec = (time_t)(tenms / 100); + res->tv_nsec = (long)(tenms % 100) * 10000 * 1000; + res->tv_sec = (time64_t)(tenms / 100); return 0; } @@ -433,7 +433,7 @@ static int hp_sdc_rtc_proc_show(struct seq_file *m, void *v) #define YN(bit) ("no") #define NY(bit) ("yes") struct rtc_time tm; - struct timeval tv; + struct timespec64 tv; memset(&tm, 0, sizeof(struct rtc_time)); @@ -452,36 +452,36 @@ static int hp_sdc_rtc_proc_show(struct seq_file *m, void *v) if (hp_sdc_rtc_read_rt(&tv)) { seq_puts(m, "i8042 rtc\t: READ FAILED!\n"); } else { - seq_printf(m, "i8042 rtc\t: %ld.%02d seconds\n", - tv.tv_sec, (int)tv.tv_usec/1000); + seq_printf(m, "i8042 rtc\t: %lld.%02ld seconds\n", + (s64)tv.tv_sec, (long)tv.tv_nsec/1000000L); } if (hp_sdc_rtc_read_fhs(&tv)) { seq_puts(m, "handshake\t: READ FAILED!\n"); } else { - seq_printf(m, "handshake\t: %ld.%02d seconds\n", - tv.tv_sec, (int)tv.tv_usec/1000); + seq_printf(m, "handshake\t: %lld.%02ld seconds\n", + (s64)tv.tv_sec, (long)tv.tv_nsec/1000000L); } if (hp_sdc_rtc_read_mt(&tv)) { seq_puts(m, "alarm\t\t: READ FAILED!\n"); } else { - seq_printf(m, "alarm\t\t: %ld.%02d seconds\n", - tv.tv_sec, (int)tv.tv_usec/1000); + seq_printf(m, "alarm\t\t: %lld.%02ld seconds\n", + (s64)tv.tv_sec, (long)tv.tv_nsec/1000000L); } if (hp_sdc_rtc_read_dt(&tv)) { seq_puts(m, "delay\t\t: READ FAILED!\n"); } else { - seq_printf(m, "delay\t\t: %ld.%02d seconds\n", - tv.tv_sec, (int)tv.tv_usec/1000); + seq_printf(m, "delay\t\t: %lld.%02ld seconds\n", + (s64)tv.tv_sec, (long)tv.tv_nsec/1000000L); } if (hp_sdc_rtc_read_ct(&tv)) { seq_puts(m, "periodic\t: READ FAILED!\n"); } else { - seq_printf(m, "periodic\t: %ld.%02d seconds\n", - tv.tv_sec, (int)tv.tv_usec/1000); + seq_printf(m, "periodic\t: %lld.%02ld seconds\n", + (s64)tv.tv_sec, (long)tv.tv_nsec/1000000L); } seq_printf(m, -- cgit v1.2.3 From ec7aa963bf81803b70b7da71bf79943ae5b9c531 Mon Sep 17 00:00:00 2001 From: Insu Yun Date: Mon, 19 Oct 2015 09:42:21 -0700 Subject: Input: xen - check return value of xenbus_printf Internally, xenbus_printf uses memory allocation, so it can fail under memory pressure, leaving the input device configured as absolute with the backend supplying relative coordinates. Signed-off-by: Insu Yun Reviewed-by: Julien Grall Signed-off-by: Dmitry Torokhov --- drivers/input/misc/xen-kbdfront.c | 10 ++++++++-- 1 file changed, 8 insertions(+), 2 deletions(-) (limited to 'drivers/input') diff --git a/drivers/input/misc/xen-kbdfront.c b/drivers/input/misc/xen-kbdfront.c index 23d0549539d4..0a9ad2cfb55c 100644 --- a/drivers/input/misc/xen-kbdfront.c +++ b/drivers/input/misc/xen-kbdfront.c @@ -129,8 +129,14 @@ static int xenkbd_probe(struct xenbus_device *dev, if (xenbus_scanf(XBT_NIL, dev->otherend, "feature-abs-pointer", "%d", &abs) < 0) abs = 0; - if (abs) - xenbus_printf(XBT_NIL, dev->nodename, "request-abs-pointer", "1"); + if (abs) { + ret = xenbus_printf(XBT_NIL, dev->nodename, + "request-abs-pointer", "1"); + if (ret) { + pr_warning("xenkbd: can't request abs-pointer"); + abs = 0; + } + } /* keyboard */ kbd = input_allocate_device(); -- cgit v1.2.3 From b42a1148de452ab1a3ee15caac2960a063e28f03 Mon Sep 17 00:00:00 2001 From: Sudeep Holla Date: Thu, 22 Oct 2015 23:38:40 -0700 Subject: Input: tegra-kbc - enable support for the standard "wakeup-source" property Though the tegra-kbc driver should/will continue to support the legacy "nvidia,wakeup-source" property to enable keyboard as the wakeup source, we need to add support for the new standard property "wakeup-source". This patch adds support for "wakeup-source" property in addition to the existing "nvidia,wakeup-source" property. Signed-off-by: Sudeep Holla Signed-off-by: Dmitry Torokhov --- drivers/input/keyboard/tegra-kbc.c | 3 ++- 1 file changed, 2 insertions(+), 1 deletion(-) (limited to 'drivers/input') diff --git a/drivers/input/keyboard/tegra-kbc.c b/drivers/input/keyboard/tegra-kbc.c index f97c73bd14f8..f80c72d4ac8f 100644 --- a/drivers/input/keyboard/tegra-kbc.c +++ b/drivers/input/keyboard/tegra-kbc.c @@ -517,7 +517,8 @@ static int tegra_kbc_parse_dt(struct tegra_kbc *kbc) if (of_find_property(np, "nvidia,needs-ghost-filter", NULL)) kbc->use_ghost_filter = true; - if (of_find_property(np, "nvidia,wakeup-source", NULL)) + if (of_property_read_bool(np, "wakeup-source") || + of_property_read_bool(np, "nvidia,wakeup-source")) /* legacy */ kbc->wakeup = true; if (!of_get_property(np, "nvidia,kbc-row-pins", &proplen)) { -- cgit v1.2.3 From 8ad165e9228208b3ec21b5714c06c691b2236850 Mon Sep 17 00:00:00 2001 From: Sudeep Holla Date: Mon, 26 Oct 2015 01:36:00 -0700 Subject: Input: tegra-kbc - drop use of IRQF_NO_SUSPEND flag The driver handles wakeup irq correctly using device_init_wakeup and enable_irq_wake. There's no need to use IRQF_NO_SUSPEND while registering the interrupt. This patch removes the use of IRQF_NO_SUSPEND flag. Signed-off-by: Sudeep Holla Acked-by: Thierry Reding Acked-by: Laxman Dewangan Signed-off-by: Dmitry Torokhov --- drivers/input/keyboard/tegra-kbc.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) (limited to 'drivers/input') diff --git a/drivers/input/keyboard/tegra-kbc.c b/drivers/input/keyboard/tegra-kbc.c index f80c72d4ac8f..acc5394afb03 100644 --- a/drivers/input/keyboard/tegra-kbc.c +++ b/drivers/input/keyboard/tegra-kbc.c @@ -706,7 +706,7 @@ static int tegra_kbc_probe(struct platform_device *pdev) input_set_drvdata(kbc->idev, kbc); err = devm_request_irq(&pdev->dev, kbc->irq, tegra_kbc_isr, - IRQF_NO_SUSPEND | IRQF_TRIGGER_HIGH, pdev->name, kbc); + IRQF_TRIGGER_HIGH, pdev->name, kbc); if (err) { dev_err(&pdev->dev, "failed to request keyboard IRQ\n"); return err; -- cgit v1.2.3 From 05f216ddca08728fcb7b1eb3808159b81b48c124 Mon Sep 17 00:00:00 2001 From: Moritz Fischer Date: Sun, 25 Oct 2015 13:49:29 -0700 Subject: Input: e3x0-button - update Kconfig description The driver is now used for the entire USRP e3xx series, this commit fixes the description that will be displayed in the menu accordingly. Signed-off-by: Moritz Fischer Signed-off-by: Dmitry Torokhov --- drivers/input/misc/Kconfig | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) (limited to 'drivers/input') diff --git a/drivers/input/misc/Kconfig b/drivers/input/misc/Kconfig index d1ef61c2decd..d6d16fa78281 100644 --- a/drivers/input/misc/Kconfig +++ b/drivers/input/misc/Kconfig @@ -94,11 +94,11 @@ config INPUT_BMA150 module will be called bma150. config INPUT_E3X0_BUTTON - tristate "NI Ettus Research USRP E3x0 Button support." + tristate "NI Ettus Research USRP E3xx Button support." default n help Say Y here to enable support for the NI Ettus Research - USRP E3x0 Button. + USRP E3xx Button. To compile this driver as a module, choose M here: the module will be called e3x0_button. -- cgit v1.2.3 From 195562194aad3a0a3915941077f283bcc6347b9b Mon Sep 17 00:00:00 2001 From: Hans de Goede Date: Mon, 26 Oct 2015 01:50:28 -0700 Subject: Input: alps - only the Dell Latitude D420/430/620/630 have separate stick button bits MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit commit 92bac83dd79e ("Input: alps - non interleaved V2 dualpoint has separate stick button bits") assumes that all alps v2 non-interleaved dual point setups have the separate stick button bits. Later we limited this to Dell laptops only because of reports that this broke things on non Dell laptops. Now it turns out that this breaks things on the Dell Latitude D600 too. So it seems that only the Dell Latitude D420/430/620/630, which all share the same touchpad / stick combo, have these separate bits. This patch limits the checking of the separate bits to only these models fixing regressions with other models. Reported-and-tested-by: Larry Finger Cc: stable@vger.kernel.org Tested-by: Hans de Goede Signed-off-by: Hans de Goede Acked-By: Pali Rohár Signed-off-by: Dmitry Torokhov --- drivers/input/mouse/alps.c | 48 ++++++++++++++++++++++++++++++++++++++++------ 1 file changed, 42 insertions(+), 6 deletions(-) (limited to 'drivers/input') diff --git a/drivers/input/mouse/alps.c b/drivers/input/mouse/alps.c index 4d246861d692..41e6cb501e6a 100644 --- a/drivers/input/mouse/alps.c +++ b/drivers/input/mouse/alps.c @@ -100,7 +100,7 @@ static const struct alps_nibble_commands alps_v6_nibble_commands[] = { #define ALPS_FOUR_BUTTONS 0x40 /* 4 direction button present */ #define ALPS_PS2_INTERLEAVED 0x80 /* 3-byte PS/2 packet interleaved with 6-byte ALPS packet */ -#define ALPS_DELL 0x100 /* device is a Dell laptop */ +#define ALPS_STICK_BITS 0x100 /* separate stick button bits */ #define ALPS_BUTTONPAD 0x200 /* device is a clickpad */ static const struct alps_model_info alps_model_data[] = { @@ -159,6 +159,43 @@ static const struct alps_protocol_info alps_v8_protocol_data = { ALPS_PROTO_V8, 0x18, 0x18, 0 }; +/* + * Some v2 models report the stick buttons in separate bits + */ +static const struct dmi_system_id alps_dmi_has_separate_stick_buttons[] = { +#if defined(CONFIG_DMI) && defined(CONFIG_X86) + { + /* Extrapolated from other entries */ + .matches = { + DMI_MATCH(DMI_SYS_VENDOR, "Dell Inc."), + DMI_MATCH(DMI_PRODUCT_NAME, "Latitude D420"), + }, + }, + { + /* Reported-by: Hans de Bruin */ + .matches = { + DMI_MATCH(DMI_SYS_VENDOR, "Dell Inc."), + DMI_MATCH(DMI_PRODUCT_NAME, "Latitude D430"), + }, + }, + { + /* Reported-by: Hans de Goede */ + .matches = { + DMI_MATCH(DMI_SYS_VENDOR, "Dell Inc."), + DMI_MATCH(DMI_PRODUCT_NAME, "Latitude D620"), + }, + }, + { + /* Extrapolated from other entries */ + .matches = { + DMI_MATCH(DMI_SYS_VENDOR, "Dell Inc."), + DMI_MATCH(DMI_PRODUCT_NAME, "Latitude D630"), + }, + }, +#endif + { } +}; + static void alps_set_abs_params_st(struct alps_data *priv, struct input_dev *dev1); static void alps_set_abs_params_semi_mt(struct alps_data *priv, @@ -253,9 +290,8 @@ static void alps_process_packet_v1_v2(struct psmouse *psmouse) return; } - /* Dell non interleaved V2 dualpoint has separate stick button bits */ - if (priv->proto_version == ALPS_PROTO_V2 && - priv->flags == (ALPS_DELL | ALPS_PASS | ALPS_DUALPOINT)) { + /* Some models have separate stick button bits */ + if (priv->flags & ALPS_STICK_BITS) { left |= packet[0] & 1; right |= packet[0] & 2; middle |= packet[0] & 4; @@ -2552,8 +2588,6 @@ static int alps_set_protocol(struct psmouse *psmouse, priv->byte0 = protocol->byte0; priv->mask0 = protocol->mask0; priv->flags = protocol->flags; - if (dmi_name_in_vendors("Dell")) - priv->flags |= ALPS_DELL; priv->x_max = 2000; priv->y_max = 1400; @@ -2568,6 +2602,8 @@ static int alps_set_protocol(struct psmouse *psmouse, priv->set_abs_params = alps_set_abs_params_st; priv->x_max = 1023; priv->y_max = 767; + if (dmi_check_system(alps_dmi_has_separate_stick_buttons)) + priv->flags |= ALPS_STICK_BITS; break; case ALPS_PROTO_V3: -- cgit v1.2.3 From 9ace41adb46e36e0709983702230d3602210c171 Mon Sep 17 00:00:00 2001 From: Javier Martinez Canillas Date: Mon, 26 Oct 2015 01:45:01 -0700 Subject: Input: snvs_pwrkey - remove duplicated semicolon Remove the unneded semicolon since it is clearly a typo error. Signed-off-by: Javier Martinez Canillas Signed-off-by: Dmitry Torokhov --- drivers/input/keyboard/snvs_pwrkey.c | 3 +-- 1 file changed, 1 insertion(+), 2 deletions(-) (limited to 'drivers/input') diff --git a/drivers/input/keyboard/snvs_pwrkey.c b/drivers/input/keyboard/snvs_pwrkey.c index 78fd24ca3813..9adf13a5864a 100644 --- a/drivers/input/keyboard/snvs_pwrkey.c +++ b/drivers/input/keyboard/snvs_pwrkey.c @@ -110,8 +110,7 @@ static int imx_snvs_pwrkey_probe(struct platform_device *pdev) if (!pdata) return -ENOMEM; - pdata->snvs = syscon_regmap_lookup_by_phandle(np, "regmap");; - + pdata->snvs = syscon_regmap_lookup_by_phandle(np, "regmap"); if (!pdata->snvs) { dev_err(&pdev->dev, "Can't get snvs syscon\n"); return -ENODEV; -- cgit v1.2.3 From 06a16293f71927f756dcf37558a79c0b05a91641 Mon Sep 17 00:00:00 2001 From: David Herrmann Date: Sat, 24 Oct 2015 16:20:18 -0700 Subject: Input: evdev - add event-mask API Hardware manufacturers group keys in the weirdest way possible. This may cause a power-key to be grouped together with normal keyboard keys and thus be reported on the same kernel interface. However, user-space is often only interested in specific sets of events. For instance, daemons dealing with system-reboot (like systemd-logind) listen for KEY_POWER, but are not interested in any main keyboard keys. Usually, power keys are reported via separate interfaces, however, some i8042 boards report it in the AT matrix. To avoid waking up those system daemons on each key-press, we had two ideas: - split off KEY_POWER into a separate interface unconditionally - allow filtering a specific set of events on evdev FDs Splitting of KEY_POWER is a rather weird way to deal with this and may break backwards-compatibility. It is also specific to KEY_POWER and might be required for other stuff, too. Moreover, we might end up with a huge set of input-devices just to have them properly split. Hence, this patchset implements the second idea: An event-mask to specify which events you're interested in. Two ioctls allow setting this mask for each event-type. If not set, all events are reported. The type==0 entry is used same as in EVIOCGBIT to set the actual EV_* mask of filtered events. This way, you have a two-level filter. We are heavily forward-compatible to new event-types and event-codes. So new user-space will be able to run on an old kernel which doesn't know the given event-codes or event-types. Signed-off-by: David Herrmann Signed-off-by: Dmitry Torokhov --- drivers/input/evdev.c | 234 ++++++++++++++++++++++++++++++++++++++++++++- include/uapi/linux/input.h | 60 ++++++++++++ 2 files changed, 292 insertions(+), 2 deletions(-) (limited to 'drivers/input') diff --git a/drivers/input/evdev.c b/drivers/input/evdev.c index 08d496411f75..6b10f5b29218 100644 --- a/drivers/input/evdev.c +++ b/drivers/input/evdev.c @@ -58,10 +58,55 @@ struct evdev_client { struct list_head node; int clk_type; bool revoked; + unsigned long *evmasks[EV_CNT]; unsigned int bufsize; struct input_event buffer[]; }; +static size_t evdev_get_mask_cnt(unsigned int type) +{ + static const size_t counts[EV_CNT] = { + /* EV_SYN==0 is EV_CNT, _not_ SYN_CNT, see EVIOCGBIT */ + [EV_SYN] = EV_CNT, + [EV_KEY] = KEY_CNT, + [EV_REL] = REL_CNT, + [EV_ABS] = ABS_CNT, + [EV_MSC] = MSC_CNT, + [EV_SW] = SW_CNT, + [EV_LED] = LED_CNT, + [EV_SND] = SND_CNT, + [EV_FF] = FF_CNT, + }; + + return (type < EV_CNT) ? counts[type] : 0; +} + +/* requires the buffer lock to be held */ +static bool __evdev_is_filtered(struct evdev_client *client, + unsigned int type, + unsigned int code) +{ + unsigned long *mask; + size_t cnt; + + /* EV_SYN and unknown codes are never filtered */ + if (type == EV_SYN || type >= EV_CNT) + return false; + + /* first test whether the type is filtered */ + mask = client->evmasks[0]; + if (mask && !test_bit(type, mask)) + return true; + + /* unknown values are never filtered */ + cnt = evdev_get_mask_cnt(type); + if (!cnt || code >= cnt) + return false; + + mask = client->evmasks[type]; + return mask && !test_bit(code, mask); +} + /* flush queued events of type @type, caller must hold client->buffer_lock */ static void __evdev_flush_queue(struct evdev_client *client, unsigned int type) { @@ -226,12 +271,21 @@ static void evdev_pass_values(struct evdev_client *client, spin_lock(&client->buffer_lock); for (v = vals; v != vals + count; v++) { + if (__evdev_is_filtered(client, v->type, v->code)) + continue; + + if (v->type == EV_SYN && v->code == SYN_REPORT) { + /* drop empty SYN_REPORT */ + if (client->packet_head == client->head) + continue; + + wakeup = true; + } + event.type = v->type; event.code = v->code; event.value = v->value; __pass_event(client, &event); - if (v->type == EV_SYN && v->code == SYN_REPORT) - wakeup = true; } spin_unlock(&client->buffer_lock); @@ -410,6 +464,7 @@ static int evdev_release(struct inode *inode, struct file *file) { struct evdev_client *client = file->private_data; struct evdev *evdev = client->evdev; + unsigned int i; mutex_lock(&evdev->mutex); evdev_ungrab(evdev, client); @@ -417,6 +472,9 @@ static int evdev_release(struct inode *inode, struct file *file) evdev_detach_client(evdev, client); + for (i = 0; i < EV_CNT; ++i) + kfree(client->evmasks[i]); + kvfree(client); evdev_close_device(evdev); @@ -627,7 +685,46 @@ static int bits_to_user(unsigned long *bits, unsigned int maxbit, return len; } + +static int bits_from_user(unsigned long *bits, unsigned int maxbit, + unsigned int maxlen, const void __user *p, int compat) +{ + int len, i; + + if (compat) { + if (maxlen % sizeof(compat_long_t)) + return -EINVAL; + + len = BITS_TO_LONGS_COMPAT(maxbit) * sizeof(compat_long_t); + if (len > maxlen) + len = maxlen; + + for (i = 0; i < len / sizeof(compat_long_t); i++) + if (copy_from_user((compat_long_t *) bits + + i + 1 - ((i % 2) << 1), + (compat_long_t __user *) p + i, + sizeof(compat_long_t))) + return -EFAULT; + if (i % 2) + *((compat_long_t *) bits + i - 1) = 0; + + } else { + if (maxlen % sizeof(long)) + return -EINVAL; + + len = BITS_TO_LONGS(maxbit) * sizeof(long); + if (len > maxlen) + len = maxlen; + + if (copy_from_user(bits, p, len)) + return -EFAULT; + } + + return len; +} + #else + static int bits_to_user(unsigned long *bits, unsigned int maxbit, unsigned int maxlen, void __user *p, int compat) { @@ -640,6 +737,24 @@ static int bits_to_user(unsigned long *bits, unsigned int maxbit, return copy_to_user(p, bits, len) ? -EFAULT : len; } + +static int bits_from_user(unsigned long *bits, unsigned int maxbit, + unsigned int maxlen, const void __user *p, int compat) +{ + size_t chunk_size = compat ? sizeof(compat_long_t) : sizeof(long); + int len; + + if (maxlen % chunk_size) + return -EINVAL; + + len = compat ? BITS_TO_LONGS_COMPAT(maxbit) : BITS_TO_LONGS(maxbit); + len *= chunk_size; + if (len > maxlen) + len = maxlen; + + return copy_from_user(bits, p, len) ? -EFAULT : len; +} + #endif /* __BIG_ENDIAN */ #else @@ -655,6 +770,21 @@ static int bits_to_user(unsigned long *bits, unsigned int maxbit, return copy_to_user(p, bits, len) ? -EFAULT : len; } +static int bits_from_user(unsigned long *bits, unsigned int maxbit, + unsigned int maxlen, const void __user *p, int compat) +{ + int len; + + if (maxlen % sizeof(long)) + return -EINVAL; + + len = BITS_TO_LONGS(maxbit) * sizeof(long); + if (len > maxlen) + len = maxlen; + + return copy_from_user(bits, p, len) ? -EFAULT : len; +} + #endif /* CONFIG_COMPAT */ static int str_to_user(const char *str, unsigned int maxlen, void __user *p) @@ -849,6 +979,81 @@ static int evdev_revoke(struct evdev *evdev, struct evdev_client *client, return 0; } +/* must be called with evdev-mutex held */ +static int evdev_set_mask(struct evdev_client *client, + unsigned int type, + const void __user *codes, + u32 codes_size, + int compat) +{ + unsigned long flags, *mask, *oldmask; + size_t cnt; + int error; + + /* we allow unknown types and 'codes_size > size' for forward-compat */ + cnt = evdev_get_mask_cnt(type); + if (!cnt) + return 0; + + mask = kcalloc(sizeof(unsigned long), BITS_TO_LONGS(cnt), GFP_KERNEL); + if (!mask) + return -ENOMEM; + + error = bits_from_user(mask, cnt - 1, codes_size, codes, compat); + if (error < 0) { + kfree(mask); + return error; + } + + spin_lock_irqsave(&client->buffer_lock, flags); + oldmask = client->evmasks[type]; + client->evmasks[type] = mask; + spin_unlock_irqrestore(&client->buffer_lock, flags); + + kfree(oldmask); + + return 0; +} + +/* must be called with evdev-mutex held */ +static int evdev_get_mask(struct evdev_client *client, + unsigned int type, + void __user *codes, + u32 codes_size, + int compat) +{ + unsigned long *mask; + size_t cnt, size, xfer_size; + int i; + int error; + + /* we allow unknown types and 'codes_size > size' for forward-compat */ + cnt = evdev_get_mask_cnt(type); + size = sizeof(unsigned long) * BITS_TO_LONGS(cnt); + xfer_size = min_t(size_t, codes_size, size); + + if (cnt > 0) { + mask = client->evmasks[type]; + if (mask) { + error = bits_to_user(mask, cnt - 1, + xfer_size, codes, compat); + if (error < 0) + return error; + } else { + /* fake mask with all bits set */ + for (i = 0; i < xfer_size; i++) + if (put_user(0xffU, (u8 __user *)codes + i)) + return -EFAULT; + } + } + + if (xfer_size < codes_size) + if (clear_user(codes + xfer_size, codes_size - xfer_size)) + return -EFAULT; + + return 0; +} + static long evdev_do_ioctl(struct file *file, unsigned int cmd, void __user *p, int compat_mode) { @@ -856,6 +1061,7 @@ static long evdev_do_ioctl(struct file *file, unsigned int cmd, struct evdev *evdev = client->evdev; struct input_dev *dev = evdev->handle.dev; struct input_absinfo abs; + struct input_mask mask; struct ff_effect effect; int __user *ip = (int __user *)p; unsigned int i, t, u, v; @@ -917,6 +1123,30 @@ static long evdev_do_ioctl(struct file *file, unsigned int cmd, else return evdev_revoke(evdev, client, file); + case EVIOCGMASK: { + void __user *codes_ptr; + + if (copy_from_user(&mask, p, sizeof(mask))) + return -EFAULT; + + codes_ptr = (void __user *)(unsigned long)mask.codes_ptr; + return evdev_get_mask(client, + mask.type, codes_ptr, mask.codes_size, + compat_mode); + } + + case EVIOCSMASK: { + const void __user *codes_ptr; + + if (copy_from_user(&mask, p, sizeof(mask))) + return -EFAULT; + + codes_ptr = (const void __user *)(unsigned long)mask.codes_ptr; + return evdev_set_mask(client, + mask.type, codes_ptr, mask.codes_size, + compat_mode); + } + case EVIOCSCLOCKID: if (copy_from_user(&i, p, sizeof(unsigned int))) return -EFAULT; diff --git a/include/uapi/linux/input.h b/include/uapi/linux/input.h index 4f9f2a0f5573..2758687300b4 100644 --- a/include/uapi/linux/input.h +++ b/include/uapi/linux/input.h @@ -98,6 +98,12 @@ struct input_keymap_entry { __u8 scancode[32]; }; +struct input_mask { + __u32 type; + __u32 codes_size; + __u64 codes_ptr; +}; + #define EVIOCGVERSION _IOR('E', 0x01, int) /* get driver version */ #define EVIOCGID _IOR('E', 0x02, struct input_id) /* get device ID */ #define EVIOCGREP _IOR('E', 0x03, unsigned int[2]) /* get repeat settings */ @@ -155,6 +161,60 @@ struct input_keymap_entry { #define EVIOCGRAB _IOW('E', 0x90, int) /* Grab/Release device */ #define EVIOCREVOKE _IOW('E', 0x91, int) /* Revoke device access */ +/** + * EVIOCGMASK - Retrieve current event mask + * + * This ioctl allows user to retrieve the current event mask for specific + * event type. The argument must be of type "struct input_mask" and + * specifies the event type to query, the address of the receive buffer and + * the size of the receive buffer. + * + * The event mask is a per-client mask that specifies which events are + * forwarded to the client. Each event code is represented by a single bit + * in the event mask. If the bit is set, the event is passed to the client + * normally. Otherwise, the event is filtered and will never be queued on + * the client's receive buffer. + * + * Event masks do not affect global state of the input device. They only + * affect the file descriptor they are applied to. + * + * The default event mask for a client has all bits set, i.e. all events + * are forwarded to the client. If the kernel is queried for an unknown + * event type or if the receive buffer is larger than the number of + * event codes known to the kernel, the kernel returns all zeroes for those + * codes. + * + * At maximum, codes_size bytes are copied. + * + * This ioctl may fail with ENODEV in case the file is revoked, EFAULT + * if the receive-buffer points to invalid memory, or EINVAL if the kernel + * does not implement the ioctl. + */ +#define EVIOCGMASK _IOR('E', 0x92, struct input_mask) /* Get event-masks */ + +/** + * EVIOCSMASK - Set event mask + * + * This ioctl is the counterpart to EVIOCGMASK. Instead of receiving the + * current event mask, this changes the client's event mask for a specific + * type. See EVIOCGMASK for a description of event-masks and the + * argument-type. + * + * This ioctl provides full forward compatibility. If the passed event type + * is unknown to the kernel, or if the number of event codes specified in + * the mask is bigger than what is known to the kernel, the ioctl is still + * accepted and applied. However, any unknown codes are left untouched and + * stay cleared. That means, the kernel always filters unknown codes + * regardless of what the client requests. If the new mask doesn't cover + * all known event-codes, all remaining codes are automatically cleared and + * thus filtered. + * + * This ioctl may fail with ENODEV in case the file is revoked. EFAULT is + * returned if the receive-buffer points to invalid memory. EINVAL is returned + * if the kernel does not implement the ioctl. + */ +#define EVIOCSMASK _IOW('E', 0x93, struct input_mask) /* Set event-masks */ + #define EVIOCSCLOCKID _IOW('E', 0xa0, int) /* Set clockid to be used for timestamps */ /* -- cgit v1.2.3 From 3821a065f5672c430a088ae68b4da2a2d2b34106 Mon Sep 17 00:00:00 2001 From: "Andrew F. Davis" Date: Fri, 23 Oct 2015 08:59:11 -0500 Subject: spi: Drop owner assignment from spi_drivers An spi_driver does not need to set an owner, it will be populated by the driver core. Signed-off-by: Andrew F. Davis Acked-by: Jonathan Cameron Signed-off-by: Mark Brown --- arch/arm/mach-u300/dummyspichip.c | 1 - arch/mips/txx9/generic/spi_eeprom.c | 1 - drivers/char/tpm/st33zp24/spi.c | 1 - drivers/gpio/gpio-74x164.c | 1 - drivers/gpio/gpio-max7301.c | 1 - drivers/gpio/gpio-mc33880.c | 1 - drivers/gpio/gpio-mcp23s08.c | 2 -- drivers/gpu/drm/panel/panel-lg-lg4573.c | 1 - drivers/gpu/drm/panel/panel-samsung-ld9040.c | 1 - drivers/hwmon/ad7314.c | 1 - drivers/hwmon/adcxx.c | 1 - drivers/hwmon/ads7871.c | 1 - drivers/hwmon/adt7310.c | 1 - drivers/hwmon/lm70.c | 1 - drivers/hwmon/max1111.c | 1 - drivers/iio/accel/kxsd9.c | 1 - drivers/iio/accel/st_accel_spi.c | 1 - drivers/iio/adc/ad7266.c | 1 - drivers/iio/adc/ad7298.c | 1 - drivers/iio/adc/ad7476.c | 1 - drivers/iio/adc/ad7791.c | 1 - drivers/iio/adc/ad7793.c | 1 - drivers/iio/adc/ad7887.c | 1 - drivers/iio/adc/ad7923.c | 1 - drivers/iio/adc/max1027.c | 1 - drivers/iio/adc/mcp320x.c | 1 - drivers/iio/adc/ti-adc128s052.c | 1 - drivers/iio/amplifiers/ad8366.c | 1 - drivers/iio/common/ssp_sensors/ssp_dev.c | 1 - drivers/iio/dac/ad5064.c | 1 - drivers/iio/dac/ad5360.c | 1 - drivers/iio/dac/ad5380.c | 1 - drivers/iio/dac/ad5421.c | 1 - drivers/iio/dac/ad5446.c | 1 - drivers/iio/dac/ad5449.c | 1 - drivers/iio/dac/ad5504.c | 1 - drivers/iio/dac/ad5624r_spi.c | 1 - drivers/iio/dac/ad5686.c | 1 - drivers/iio/dac/ad5755.c | 1 - drivers/iio/dac/ad5764.c | 1 - drivers/iio/dac/ad5791.c | 1 - drivers/iio/dac/ad7303.c | 1 - drivers/iio/dac/mcp4922.c | 1 - drivers/iio/frequency/ad9523.c | 1 - drivers/iio/frequency/adf4350.c | 1 - drivers/iio/gyro/adis16080.c | 1 - drivers/iio/gyro/adis16130.c | 1 - drivers/iio/gyro/adis16136.c | 1 - drivers/iio/gyro/adis16260.c | 1 - drivers/iio/gyro/adxrs450.c | 1 - drivers/iio/gyro/st_gyro_spi.c | 1 - drivers/iio/imu/adis16400_core.c | 1 - drivers/iio/imu/adis16480.c | 1 - drivers/iio/magnetometer/st_magn_spi.c | 1 - drivers/iio/pressure/ms5611_spi.c | 1 - drivers/iio/pressure/st_pressure_spi.c | 1 - drivers/iio/proximity/as3935.c | 1 - drivers/input/misc/ad714x-spi.c | 1 - drivers/input/misc/adxl34x-spi.c | 1 - drivers/input/touchscreen/ad7877.c | 1 - drivers/input/touchscreen/ad7879-spi.c | 1 - drivers/input/touchscreen/ads7846.c | 1 - drivers/input/touchscreen/cyttsp4_spi.c | 1 - drivers/input/touchscreen/cyttsp_spi.c | 1 - drivers/input/touchscreen/tsc2005.c | 1 - drivers/leds/leds-dac124s085.c | 1 - drivers/media/i2c/s5c73m3/s5c73m3-spi.c | 1 - drivers/media/tuners/msi001.c | 1 - drivers/mfd/arizona-spi.c | 1 - drivers/mfd/cros_ec_spi.c | 1 - drivers/mfd/da9052-spi.c | 1 - drivers/mfd/ezx-pcap.c | 1 - drivers/mfd/mc13xxx-spi.c | 1 - drivers/mfd/stmpe-spi.c | 1 - drivers/mfd/tps65912-spi.c | 1 - drivers/mfd/wm831x-spi.c | 1 - drivers/misc/ad525x_dpot-spi.c | 1 - drivers/misc/bmp085-spi.c | 1 - drivers/misc/eeprom/at25.c | 1 - drivers/misc/eeprom/eeprom_93xx46.c | 1 - drivers/misc/lattice-ecp3-config.c | 1 - drivers/misc/lis3lv02d/lis3lv02d_spi.c | 1 - drivers/misc/ti_dac7512.c | 1 - drivers/mmc/host/mmc_spi.c | 1 - drivers/mtd/devices/m25p80.c | 1 - drivers/mtd/devices/mtd_dataflash.c | 1 - drivers/mtd/devices/sst25l.c | 1 - drivers/net/can/spi/mcp251x.c | 1 - drivers/net/ethernet/micrel/ks8851.c | 1 - drivers/net/ethernet/microchip/enc28j60.c | 1 - drivers/net/ethernet/qualcomm/qca_spi.c | 1 - drivers/net/ieee802154/at86rf230.c | 1 - drivers/net/ieee802154/cc2520.c | 1 - drivers/net/ieee802154/mrf24j40.c | 1 - drivers/net/phy/spi_ks8995.c | 1 - drivers/net/wireless/cw1200/cw1200_spi.c | 1 - drivers/net/wireless/libertas/if_spi.c | 1 - drivers/net/wireless/p54/p54spi.c | 1 - drivers/net/wireless/ti/wl1251/spi.c | 1 - drivers/net/wireless/ti/wlcore/spi.c | 1 - drivers/nfc/st-nci/spi.c | 1 - drivers/nfc/trf7970a.c | 1 - drivers/regulator/tps6524x-regulator.c | 1 - drivers/rtc/rtc-ds1305.c | 1 - drivers/rtc/rtc-ds1343.c | 1 - drivers/rtc/rtc-ds1347.c | 1 - drivers/rtc/rtc-ds1390.c | 1 - drivers/rtc/rtc-ds3234.c | 1 - drivers/rtc/rtc-m41t93.c | 1 - drivers/rtc/rtc-m41t94.c | 1 - drivers/rtc/rtc-max6902.c | 1 - drivers/rtc/rtc-mcp795.c | 1 - drivers/rtc/rtc-pcf2123.c | 1 - drivers/rtc/rtc-r9701.c | 1 - drivers/rtc/rtc-rs5c348.c | 1 - drivers/rtc/rtc-rx4581.c | 1 - drivers/spi/spi-tle62x0.c | 1 - drivers/spi/spidev.c | 1 - drivers/staging/fbtft/fbtft.h | 1 - drivers/staging/fbtft/flexfb.c | 1 - drivers/staging/iio/accel/adis16201_core.c | 1 - drivers/staging/iio/accel/adis16203_core.c | 1 - drivers/staging/iio/accel/adis16204_core.c | 1 - drivers/staging/iio/accel/adis16209_core.c | 1 - drivers/staging/iio/accel/adis16220_core.c | 1 - drivers/staging/iio/accel/adis16240_core.c | 1 - drivers/staging/iio/accel/lis3l02dq_core.c | 1 - drivers/staging/iio/accel/sca3000_core.c | 1 - drivers/staging/iio/adc/ad7192.c | 1 - drivers/staging/iio/adc/ad7280a.c | 1 - drivers/staging/iio/adc/ad7606_spi.c | 1 - drivers/staging/iio/adc/ad7780.c | 1 - drivers/staging/iio/adc/ad7816.c | 1 - drivers/staging/iio/addac/adt7316-spi.c | 1 - drivers/staging/iio/frequency/ad9832.c | 1 - drivers/staging/iio/frequency/ad9834.c | 1 - drivers/staging/iio/gyro/adis16060_core.c | 2 -- drivers/staging/iio/magnetometer/hmc5843_spi.c | 1 - drivers/staging/iio/meter/ade7753.c | 1 - drivers/staging/iio/meter/ade7754.c | 1 - drivers/staging/iio/meter/ade7758_core.c | 1 - drivers/staging/iio/meter/ade7759.c | 1 - drivers/staging/iio/meter/ade7854-spi.c | 1 - drivers/staging/iio/resolver/ad2s1200.c | 1 - drivers/staging/iio/resolver/ad2s1210.c | 1 - drivers/staging/iio/resolver/ad2s90.c | 1 - drivers/staging/mt29f_spinand/mt29f_spinand.c | 1 - drivers/tty/serial/ifx6x60.c | 2 +- drivers/tty/serial/max3100.c | 1 - drivers/tty/serial/max310x.c | 1 - drivers/tty/serial/sc16is7xx.c | 1 - drivers/usb/host/max3421-hcd.c | 1 - drivers/video/backlight/ams369fg06.c | 1 - drivers/video/backlight/corgi_lcd.c | 1 - drivers/video/backlight/ili922x.c | 1 - drivers/video/backlight/l4f00242t03.c | 1 - drivers/video/backlight/ld9040.c | 1 - drivers/video/backlight/lms283gf05.c | 1 - drivers/video/backlight/lms501kf03.c | 1 - drivers/video/backlight/ltv350qv.c | 1 - drivers/video/backlight/s6e63m0.c | 1 - drivers/video/backlight/tdo24m.c | 1 - drivers/video/backlight/tosa_lcd.c | 1 - drivers/video/backlight/vgg2432a4.c | 1 - drivers/video/fbdev/mmp/panel/tpo_tj032md01bw.c | 1 - drivers/video/fbdev/omap/lcd_mipid.c | 1 - drivers/video/fbdev/omap2/displays-new/panel-lgphilips-lb035q02.c | 1 - drivers/video/fbdev/omap2/displays-new/panel-nec-nl8048hl11.c | 1 - drivers/video/fbdev/omap2/displays-new/panel-sony-acx565akm.c | 1 - drivers/video/fbdev/omap2/displays-new/panel-tpo-td028ttec1.c | 1 - drivers/video/fbdev/omap2/displays-new/panel-tpo-td043mtea1.c | 1 - sound/soc/codecs/ad1836.c | 1 - sound/soc/codecs/ad193x-spi.c | 1 - sound/soc/codecs/adau1761-spi.c | 1 - sound/soc/codecs/adau1781-spi.c | 1 - sound/soc/codecs/adau1977-spi.c | 1 - sound/soc/codecs/adav801.c | 1 - sound/soc/codecs/ak4104.c | 1 - sound/soc/codecs/cs4271-spi.c | 1 - sound/soc/codecs/da7210.c | 1 - sound/soc/codecs/pcm1792a.c | 1 - sound/soc/codecs/pcm512x-spi.c | 1 - sound/soc/codecs/rt5677-spi.c | 1 - sound/soc/codecs/ssm2602-spi.c | 1 - sound/soc/codecs/tlv320aic23-spi.c | 1 - sound/soc/codecs/tlv320aic26.c | 1 - sound/soc/codecs/wm0010.c | 1 - sound/soc/codecs/wm8510.c | 1 - sound/soc/codecs/wm8711.c | 1 - sound/soc/codecs/wm8728.c | 1 - sound/soc/codecs/wm8731.c | 1 - sound/soc/codecs/wm8737.c | 1 - sound/soc/codecs/wm8741.c | 1 - sound/soc/codecs/wm8750.c | 1 - sound/soc/codecs/wm8753.c | 1 - sound/soc/codecs/wm8770.c | 1 - sound/soc/codecs/wm8776.c | 1 - sound/soc/codecs/wm8804-spi.c | 1 - sound/soc/codecs/wm8900.c | 1 - sound/soc/codecs/wm8983.c | 1 - sound/soc/codecs/wm8985.c | 1 - sound/soc/codecs/wm8988.c | 1 - sound/soc/codecs/wm8995.c | 1 - 203 files changed, 1 insertion(+), 205 deletions(-) (limited to 'drivers/input') diff --git a/arch/arm/mach-u300/dummyspichip.c b/arch/arm/mach-u300/dummyspichip.c index 131996805690..68fe986ca42e 100644 --- a/arch/arm/mach-u300/dummyspichip.c +++ b/arch/arm/mach-u300/dummyspichip.c @@ -264,7 +264,6 @@ static const struct of_device_id pl022_dummy_dt_match[] = { static struct spi_driver pl022_dummy_driver = { .driver = { .name = "spi-dummy", - .owner = THIS_MODULE, .of_match_table = pl022_dummy_dt_match, }, .probe = pl022_dummy_probe, diff --git a/arch/mips/txx9/generic/spi_eeprom.c b/arch/mips/txx9/generic/spi_eeprom.c index 3dbad99d5611..d833dd2c9b55 100644 --- a/arch/mips/txx9/generic/spi_eeprom.c +++ b/arch/mips/txx9/generic/spi_eeprom.c @@ -80,7 +80,6 @@ static int __init early_seeprom_probe(struct spi_device *spi) static struct spi_driver early_seeprom_driver __initdata = { .driver = { .name = "at25", - .owner = THIS_MODULE, }, .probe = early_seeprom_probe, }; diff --git a/drivers/char/tpm/st33zp24/spi.c b/drivers/char/tpm/st33zp24/spi.c index f0184a1b0c1c..f974c945c97a 100644 --- a/drivers/char/tpm/st33zp24/spi.c +++ b/drivers/char/tpm/st33zp24/spi.c @@ -381,7 +381,6 @@ static SIMPLE_DEV_PM_OPS(st33zp24_spi_ops, st33zp24_pm_suspend, static struct spi_driver tpm_st33_spi_driver = { .driver = { - .owner = THIS_MODULE, .name = TPM_ST33_SPI, .pm = &st33zp24_spi_ops, .of_match_table = of_match_ptr(of_st33zp24_spi_match), diff --git a/drivers/gpio/gpio-74x164.c b/drivers/gpio/gpio-74x164.c index e3d968f751f1..60172f835d15 100644 --- a/drivers/gpio/gpio-74x164.c +++ b/drivers/gpio/gpio-74x164.c @@ -183,7 +183,6 @@ MODULE_DEVICE_TABLE(of, gen_74x164_dt_ids); static struct spi_driver gen_74x164_driver = { .driver = { .name = "74x164", - .owner = THIS_MODULE, .of_match_table = gen_74x164_dt_ids, }, .probe = gen_74x164_probe, diff --git a/drivers/gpio/gpio-max7301.c b/drivers/gpio/gpio-max7301.c index 6e1c984a75d4..05813fbf3daf 100644 --- a/drivers/gpio/gpio-max7301.c +++ b/drivers/gpio/gpio-max7301.c @@ -87,7 +87,6 @@ MODULE_DEVICE_TABLE(spi, max7301_id); static struct spi_driver max7301_driver = { .driver = { .name = "max7301", - .owner = THIS_MODULE, }, .probe = max7301_probe, .remove = max7301_remove, diff --git a/drivers/gpio/gpio-mc33880.c b/drivers/gpio/gpio-mc33880.c index a431604c9e67..2853731db5bc 100644 --- a/drivers/gpio/gpio-mc33880.c +++ b/drivers/gpio/gpio-mc33880.c @@ -163,7 +163,6 @@ static int mc33880_remove(struct spi_device *spi) static struct spi_driver mc33880_driver = { .driver = { .name = DRIVER_NAME, - .owner = THIS_MODULE, }, .probe = mc33880_probe, .remove = mc33880_remove, diff --git a/drivers/gpio/gpio-mcp23s08.c b/drivers/gpio/gpio-mcp23s08.c index 73db7ecd7ffd..4a41694919da 100644 --- a/drivers/gpio/gpio-mcp23s08.c +++ b/drivers/gpio/gpio-mcp23s08.c @@ -848,7 +848,6 @@ MODULE_DEVICE_TABLE(i2c, mcp230xx_id); static struct i2c_driver mcp230xx_driver = { .driver = { .name = "mcp230xx", - .owner = THIS_MODULE, .of_match_table = of_match_ptr(mcp23s08_i2c_of_match), }, .probe = mcp230xx_probe, @@ -1021,7 +1020,6 @@ static struct spi_driver mcp23s08_driver = { .id_table = mcp23s08_ids, .driver = { .name = "mcp23s08", - .owner = THIS_MODULE, .of_match_table = of_match_ptr(mcp23s08_spi_of_match), }, }; diff --git a/drivers/gpu/drm/panel/panel-lg-lg4573.c b/drivers/gpu/drm/panel/panel-lg-lg4573.c index a7b4939cee6d..6989238b276a 100644 --- a/drivers/gpu/drm/panel/panel-lg-lg4573.c +++ b/drivers/gpu/drm/panel/panel-lg-lg4573.c @@ -287,7 +287,6 @@ static struct spi_driver lg4573_driver = { .remove = lg4573_remove, .driver = { .name = "lg4573", - .owner = THIS_MODULE, .of_match_table = lg4573_of_match, }, }; diff --git a/drivers/gpu/drm/panel/panel-samsung-ld9040.c b/drivers/gpu/drm/panel/panel-samsung-ld9040.c index b202377135e7..3cf4cf6a6942 100644 --- a/drivers/gpu/drm/panel/panel-samsung-ld9040.c +++ b/drivers/gpu/drm/panel/panel-samsung-ld9040.c @@ -378,7 +378,6 @@ static struct spi_driver ld9040_driver = { .remove = ld9040_remove, .driver = { .name = "panel-samsung-ld9040", - .owner = THIS_MODULE, .of_match_table = ld9040_of_match, }, }; diff --git a/drivers/hwmon/ad7314.c b/drivers/hwmon/ad7314.c index 11955467fc0f..202c1fbb3407 100644 --- a/drivers/hwmon/ad7314.c +++ b/drivers/hwmon/ad7314.c @@ -157,7 +157,6 @@ MODULE_DEVICE_TABLE(spi, ad7314_id); static struct spi_driver ad7314_driver = { .driver = { .name = "ad7314", - .owner = THIS_MODULE, }, .probe = ad7314_probe, .remove = ad7314_remove, diff --git a/drivers/hwmon/adcxx.c b/drivers/hwmon/adcxx.c index 04c08c2f79b8..69e0bb97e597 100644 --- a/drivers/hwmon/adcxx.c +++ b/drivers/hwmon/adcxx.c @@ -234,7 +234,6 @@ MODULE_DEVICE_TABLE(spi, adcxx_ids); static struct spi_driver adcxx_driver = { .driver = { .name = "adcxx", - .owner = THIS_MODULE, }, .id_table = adcxx_ids, .probe = adcxx_probe, diff --git a/drivers/hwmon/ads7871.c b/drivers/hwmon/ads7871.c index 3eff73b6220d..4fd9e4de1972 100644 --- a/drivers/hwmon/ads7871.c +++ b/drivers/hwmon/ads7871.c @@ -237,7 +237,6 @@ static int ads7871_remove(struct spi_device *spi) static struct spi_driver ads7871_driver = { .driver = { .name = DEVICE_NAME, - .owner = THIS_MODULE, }, .probe = ads7871_probe, diff --git a/drivers/hwmon/adt7310.c b/drivers/hwmon/adt7310.c index 5994cf68e0a4..ec02f4f0d67a 100644 --- a/drivers/hwmon/adt7310.c +++ b/drivers/hwmon/adt7310.c @@ -104,7 +104,6 @@ MODULE_DEVICE_TABLE(spi, adt7310_id); static struct spi_driver adt7310_driver = { .driver = { .name = "adt7310", - .owner = THIS_MODULE, .pm = ADT7X10_DEV_PM_OPS, }, .probe = adt7310_spi_probe, diff --git a/drivers/hwmon/lm70.c b/drivers/hwmon/lm70.c index 9296e9daf774..583f883a4cfe 100644 --- a/drivers/hwmon/lm70.c +++ b/drivers/hwmon/lm70.c @@ -199,7 +199,6 @@ MODULE_DEVICE_TABLE(spi, lm70_ids); static struct spi_driver lm70_driver = { .driver = { .name = "lm70", - .owner = THIS_MODULE, .of_match_table = of_match_ptr(lm70_of_ids), }, .id_table = lm70_ids, diff --git a/drivers/hwmon/max1111.c b/drivers/hwmon/max1111.c index f67d71ee8386..36544c4f653c 100644 --- a/drivers/hwmon/max1111.c +++ b/drivers/hwmon/max1111.c @@ -277,7 +277,6 @@ MODULE_DEVICE_TABLE(spi, max1111_ids); static struct spi_driver max1111_driver = { .driver = { .name = "max1111", - .owner = THIS_MODULE, }, .id_table = max1111_ids, .probe = max1111_probe, diff --git a/drivers/iio/accel/kxsd9.c b/drivers/iio/accel/kxsd9.c index 98ba761cbb9c..923f56598d4b 100644 --- a/drivers/iio/accel/kxsd9.c +++ b/drivers/iio/accel/kxsd9.c @@ -263,7 +263,6 @@ MODULE_DEVICE_TABLE(spi, kxsd9_id); static struct spi_driver kxsd9_driver = { .driver = { .name = "kxsd9", - .owner = THIS_MODULE, }, .probe = kxsd9_probe, .remove = kxsd9_remove, diff --git a/drivers/iio/accel/st_accel_spi.c b/drivers/iio/accel/st_accel_spi.c index 54b61a3961c3..f71b0d391272 100644 --- a/drivers/iio/accel/st_accel_spi.c +++ b/drivers/iio/accel/st_accel_spi.c @@ -64,7 +64,6 @@ MODULE_DEVICE_TABLE(spi, st_accel_id_table); static struct spi_driver st_accel_driver = { .driver = { - .owner = THIS_MODULE, .name = "st-accel-spi", }, .probe = st_accel_spi_probe, diff --git a/drivers/iio/adc/ad7266.c b/drivers/iio/adc/ad7266.c index 70f78c3062a7..21e19b60e2b9 100644 --- a/drivers/iio/adc/ad7266.c +++ b/drivers/iio/adc/ad7266.c @@ -509,7 +509,6 @@ MODULE_DEVICE_TABLE(spi, ad7266_id); static struct spi_driver ad7266_driver = { .driver = { .name = "ad7266", - .owner = THIS_MODULE, }, .probe = ad7266_probe, .remove = ad7266_remove, diff --git a/drivers/iio/adc/ad7298.c b/drivers/iio/adc/ad7298.c index 4a8c0a2f49b6..62bb8f7ce4a0 100644 --- a/drivers/iio/adc/ad7298.c +++ b/drivers/iio/adc/ad7298.c @@ -378,7 +378,6 @@ MODULE_DEVICE_TABLE(spi, ad7298_id); static struct spi_driver ad7298_driver = { .driver = { .name = "ad7298", - .owner = THIS_MODULE, }, .probe = ad7298_probe, .remove = ad7298_remove, diff --git a/drivers/iio/adc/ad7476.c b/drivers/iio/adc/ad7476.c index ce400ec176f1..be85c2a0ad97 100644 --- a/drivers/iio/adc/ad7476.c +++ b/drivers/iio/adc/ad7476.c @@ -302,7 +302,6 @@ MODULE_DEVICE_TABLE(spi, ad7476_id); static struct spi_driver ad7476_driver = { .driver = { .name = "ad7476", - .owner = THIS_MODULE, }, .probe = ad7476_probe, .remove = ad7476_remove, diff --git a/drivers/iio/adc/ad7791.c b/drivers/iio/adc/ad7791.c index c19f8fd1b4b7..cf172d58cd44 100644 --- a/drivers/iio/adc/ad7791.c +++ b/drivers/iio/adc/ad7791.c @@ -440,7 +440,6 @@ MODULE_DEVICE_TABLE(spi, ad7791_spi_ids); static struct spi_driver ad7791_driver = { .driver = { .name = "ad7791", - .owner = THIS_MODULE, }, .probe = ad7791_probe, .remove = ad7791_remove, diff --git a/drivers/iio/adc/ad7793.c b/drivers/iio/adc/ad7793.c index b84922a4b32e..eea0c79111e7 100644 --- a/drivers/iio/adc/ad7793.c +++ b/drivers/iio/adc/ad7793.c @@ -852,7 +852,6 @@ MODULE_DEVICE_TABLE(spi, ad7793_id); static struct spi_driver ad7793_driver = { .driver = { .name = "ad7793", - .owner = THIS_MODULE, }, .probe = ad7793_probe, .remove = ad7793_remove, diff --git a/drivers/iio/adc/ad7887.c b/drivers/iio/adc/ad7887.c index 2fd012ee99f5..2d3c397e66ad 100644 --- a/drivers/iio/adc/ad7887.c +++ b/drivers/iio/adc/ad7887.c @@ -356,7 +356,6 @@ MODULE_DEVICE_TABLE(spi, ad7887_id); static struct spi_driver ad7887_driver = { .driver = { .name = "ad7887", - .owner = THIS_MODULE, }, .probe = ad7887_probe, .remove = ad7887_remove, diff --git a/drivers/iio/adc/ad7923.c b/drivers/iio/adc/ad7923.c index 28732c28e819..45e29ccd824f 100644 --- a/drivers/iio/adc/ad7923.c +++ b/drivers/iio/adc/ad7923.c @@ -357,7 +357,6 @@ MODULE_DEVICE_TABLE(spi, ad7923_id); static struct spi_driver ad7923_driver = { .driver = { .name = "ad7923", - .owner = THIS_MODULE, }, .probe = ad7923_probe, .remove = ad7923_remove, diff --git a/drivers/iio/adc/max1027.c b/drivers/iio/adc/max1027.c index 44bf815adb6c..3bc059c69824 100644 --- a/drivers/iio/adc/max1027.c +++ b/drivers/iio/adc/max1027.c @@ -508,7 +508,6 @@ static int max1027_remove(struct spi_device *spi) static struct spi_driver max1027_driver = { .driver = { .name = "max1027", - .owner = THIS_MODULE, }, .probe = max1027_probe, .remove = max1027_remove, diff --git a/drivers/iio/adc/mcp320x.c b/drivers/iio/adc/mcp320x.c index b19e4f9d16e0..d5d8b4180914 100644 --- a/drivers/iio/adc/mcp320x.c +++ b/drivers/iio/adc/mcp320x.c @@ -404,7 +404,6 @@ MODULE_DEVICE_TABLE(spi, mcp320x_id); static struct spi_driver mcp320x_driver = { .driver = { .name = "mcp320x", - .owner = THIS_MODULE, }, .probe = mcp320x_probe, .remove = mcp320x_remove, diff --git a/drivers/iio/adc/ti-adc128s052.c b/drivers/iio/adc/ti-adc128s052.c index 915be6b60097..76b619649409 100644 --- a/drivers/iio/adc/ti-adc128s052.c +++ b/drivers/iio/adc/ti-adc128s052.c @@ -184,7 +184,6 @@ MODULE_DEVICE_TABLE(spi, adc128_id); static struct spi_driver adc128_driver = { .driver = { .name = "adc128s052", - .owner = THIS_MODULE, }, .probe = adc128_probe, .remove = adc128_remove, diff --git a/drivers/iio/amplifiers/ad8366.c b/drivers/iio/amplifiers/ad8366.c index c0d364ebaea8..6da31e4dbdd4 100644 --- a/drivers/iio/amplifiers/ad8366.c +++ b/drivers/iio/amplifiers/ad8366.c @@ -199,7 +199,6 @@ static const struct spi_device_id ad8366_id[] = { static struct spi_driver ad8366_driver = { .driver = { .name = KBUILD_MODNAME, - .owner = THIS_MODULE, }, .probe = ad8366_probe, .remove = ad8366_remove, diff --git a/drivers/iio/common/ssp_sensors/ssp_dev.c b/drivers/iio/common/ssp_sensors/ssp_dev.c index d338bb595db3..ea7adb638d99 100644 --- a/drivers/iio/common/ssp_sensors/ssp_dev.c +++ b/drivers/iio/common/ssp_sensors/ssp_dev.c @@ -700,7 +700,6 @@ static struct spi_driver ssp_driver = { .remove = ssp_remove, .driver = { .pm = &ssp_pm_ops, - .owner = THIS_MODULE, .of_match_table = of_match_ptr(ssp_of_match), .name = "sensorhub" }, diff --git a/drivers/iio/dac/ad5064.c b/drivers/iio/dac/ad5064.c index c067e6821496..9e4d2c18b554 100644 --- a/drivers/iio/dac/ad5064.c +++ b/drivers/iio/dac/ad5064.c @@ -568,7 +568,6 @@ MODULE_DEVICE_TABLE(spi, ad5064_spi_ids); static struct spi_driver ad5064_spi_driver = { .driver = { .name = "ad5064", - .owner = THIS_MODULE, }, .probe = ad5064_spi_probe, .remove = ad5064_spi_remove, diff --git a/drivers/iio/dac/ad5360.c b/drivers/iio/dac/ad5360.c index 64634d7f578e..8ba0e9c50176 100644 --- a/drivers/iio/dac/ad5360.c +++ b/drivers/iio/dac/ad5360.c @@ -549,7 +549,6 @@ MODULE_DEVICE_TABLE(spi, ad5360_ids); static struct spi_driver ad5360_driver = { .driver = { .name = "ad5360", - .owner = THIS_MODULE, }, .probe = ad5360_probe, .remove = ad5360_remove, diff --git a/drivers/iio/dac/ad5380.c b/drivers/iio/dac/ad5380.c index 130de9b3e0bf..97d2c5111f43 100644 --- a/drivers/iio/dac/ad5380.c +++ b/drivers/iio/dac/ad5380.c @@ -519,7 +519,6 @@ MODULE_DEVICE_TABLE(spi, ad5380_spi_ids); static struct spi_driver ad5380_spi_driver = { .driver = { .name = "ad5380", - .owner = THIS_MODULE, }, .probe = ad5380_spi_probe, .remove = ad5380_spi_remove, diff --git a/drivers/iio/dac/ad5421.c b/drivers/iio/dac/ad5421.c index 787ef1d859c6..968712be967f 100644 --- a/drivers/iio/dac/ad5421.c +++ b/drivers/iio/dac/ad5421.c @@ -524,7 +524,6 @@ static int ad5421_probe(struct spi_device *spi) static struct spi_driver ad5421_driver = { .driver = { .name = "ad5421", - .owner = THIS_MODULE, }, .probe = ad5421_probe, }; diff --git a/drivers/iio/dac/ad5446.c b/drivers/iio/dac/ad5446.c index 07e17d72a3f3..b555552a0d80 100644 --- a/drivers/iio/dac/ad5446.c +++ b/drivers/iio/dac/ad5446.c @@ -481,7 +481,6 @@ static int ad5446_spi_remove(struct spi_device *spi) static struct spi_driver ad5446_spi_driver = { .driver = { .name = "ad5446", - .owner = THIS_MODULE, }, .probe = ad5446_spi_probe, .remove = ad5446_spi_remove, diff --git a/drivers/iio/dac/ad5449.c b/drivers/iio/dac/ad5449.c index 64d7256cbb6d..5f3202339420 100644 --- a/drivers/iio/dac/ad5449.c +++ b/drivers/iio/dac/ad5449.c @@ -356,7 +356,6 @@ MODULE_DEVICE_TABLE(spi, ad5449_spi_ids); static struct spi_driver ad5449_spi_driver = { .driver = { .name = "ad5449", - .owner = THIS_MODULE, }, .probe = ad5449_spi_probe, .remove = ad5449_spi_remove, diff --git a/drivers/iio/dac/ad5504.c b/drivers/iio/dac/ad5504.c index 581ec141de3d..88b2c92e243b 100644 --- a/drivers/iio/dac/ad5504.c +++ b/drivers/iio/dac/ad5504.c @@ -364,7 +364,6 @@ MODULE_DEVICE_TABLE(spi, ad5504_id); static struct spi_driver ad5504_driver = { .driver = { .name = "ad5504", - .owner = THIS_MODULE, }, .probe = ad5504_probe, .remove = ad5504_remove, diff --git a/drivers/iio/dac/ad5624r_spi.c b/drivers/iio/dac/ad5624r_spi.c index e98428df0d44..5489ec43b95d 100644 --- a/drivers/iio/dac/ad5624r_spi.c +++ b/drivers/iio/dac/ad5624r_spi.c @@ -306,7 +306,6 @@ MODULE_DEVICE_TABLE(spi, ad5624r_id); static struct spi_driver ad5624r_driver = { .driver = { .name = "ad5624r", - .owner = THIS_MODULE, }, .probe = ad5624r_probe, .remove = ad5624r_remove, diff --git a/drivers/iio/dac/ad5686.c b/drivers/iio/dac/ad5686.c index 15c73e20272d..d1d8450c19f6 100644 --- a/drivers/iio/dac/ad5686.c +++ b/drivers/iio/dac/ad5686.c @@ -395,7 +395,6 @@ MODULE_DEVICE_TABLE(spi, ad5686_id); static struct spi_driver ad5686_driver = { .driver = { .name = "ad5686", - .owner = THIS_MODULE, }, .probe = ad5686_probe, .remove = ad5686_remove, diff --git a/drivers/iio/dac/ad5755.c b/drivers/iio/dac/ad5755.c index a7c851f62d7c..bfb350a85a16 100644 --- a/drivers/iio/dac/ad5755.c +++ b/drivers/iio/dac/ad5755.c @@ -610,7 +610,6 @@ MODULE_DEVICE_TABLE(spi, ad5755_id); static struct spi_driver ad5755_driver = { .driver = { .name = "ad5755", - .owner = THIS_MODULE, }, .probe = ad5755_probe, .id_table = ad5755_id, diff --git a/drivers/iio/dac/ad5764.c b/drivers/iio/dac/ad5764.c index d0d38165339d..9a547bbf7d2b 100644 --- a/drivers/iio/dac/ad5764.c +++ b/drivers/iio/dac/ad5764.c @@ -357,7 +357,6 @@ MODULE_DEVICE_TABLE(spi, ad5764_ids); static struct spi_driver ad5764_driver = { .driver = { .name = "ad5764", - .owner = THIS_MODULE, }, .probe = ad5764_probe, .remove = ad5764_remove, diff --git a/drivers/iio/dac/ad5791.c b/drivers/iio/dac/ad5791.c index 5ba785f18589..33e4ae5c42f8 100644 --- a/drivers/iio/dac/ad5791.c +++ b/drivers/iio/dac/ad5791.c @@ -461,7 +461,6 @@ MODULE_DEVICE_TABLE(spi, ad5791_id); static struct spi_driver ad5791_driver = { .driver = { .name = "ad5791", - .owner = THIS_MODULE, }, .probe = ad5791_probe, .remove = ad5791_remove, diff --git a/drivers/iio/dac/ad7303.c b/drivers/iio/dac/ad7303.c index fa2810032968..399de2cfeb16 100644 --- a/drivers/iio/dac/ad7303.c +++ b/drivers/iio/dac/ad7303.c @@ -290,7 +290,6 @@ MODULE_DEVICE_TABLE(spi, ad7303_spi_ids); static struct spi_driver ad7303_driver = { .driver = { .name = "ad7303", - .owner = THIS_MODULE, }, .probe = ad7303_probe, .remove = ad7303_remove, diff --git a/drivers/iio/dac/mcp4922.c b/drivers/iio/dac/mcp4922.c index 92cf4ca6981d..3854d201a5d6 100644 --- a/drivers/iio/dac/mcp4922.c +++ b/drivers/iio/dac/mcp4922.c @@ -203,7 +203,6 @@ MODULE_DEVICE_TABLE(spi, mcp4922_id); static struct spi_driver mcp4922_driver = { .driver = { .name = "mcp4922", - .owner = THIS_MODULE, }, .probe = mcp4922_probe, .remove = mcp4922_remove, diff --git a/drivers/iio/frequency/ad9523.c b/drivers/iio/frequency/ad9523.c index 50ed8d1ca45a..44a30f286de1 100644 --- a/drivers/iio/frequency/ad9523.c +++ b/drivers/iio/frequency/ad9523.c @@ -1027,7 +1027,6 @@ MODULE_DEVICE_TABLE(spi, ad9523_id); static struct spi_driver ad9523_driver = { .driver = { .name = "ad9523", - .owner = THIS_MODULE, }, .probe = ad9523_probe, .remove = ad9523_remove, diff --git a/drivers/iio/frequency/adf4350.c b/drivers/iio/frequency/adf4350.c index 9890c81c027d..b83534cc2ab1 100644 --- a/drivers/iio/frequency/adf4350.c +++ b/drivers/iio/frequency/adf4350.c @@ -625,7 +625,6 @@ static const struct spi_device_id adf4350_id[] = { static struct spi_driver adf4350_driver = { .driver = { .name = "adf4350", - .owner = THIS_MODULE, }, .probe = adf4350_probe, .remove = adf4350_remove, diff --git a/drivers/iio/gyro/adis16080.c b/drivers/iio/gyro/adis16080.c index add509837269..ad31a1372a04 100644 --- a/drivers/iio/gyro/adis16080.c +++ b/drivers/iio/gyro/adis16080.c @@ -228,7 +228,6 @@ MODULE_DEVICE_TABLE(spi, adis16080_ids); static struct spi_driver adis16080_driver = { .driver = { .name = "adis16080", - .owner = THIS_MODULE, }, .probe = adis16080_probe, .remove = adis16080_remove, diff --git a/drivers/iio/gyro/adis16130.c b/drivers/iio/gyro/adis16130.c index 8d08c7ed1ea6..e5241f41e65e 100644 --- a/drivers/iio/gyro/adis16130.c +++ b/drivers/iio/gyro/adis16130.c @@ -167,7 +167,6 @@ static int adis16130_probe(struct spi_device *spi) static struct spi_driver adis16130_driver = { .driver = { .name = "adis16130", - .owner = THIS_MODULE, }, .probe = adis16130_probe, }; diff --git a/drivers/iio/gyro/adis16136.c b/drivers/iio/gyro/adis16136.c index 26de876b223d..f8d1c2210066 100644 --- a/drivers/iio/gyro/adis16136.c +++ b/drivers/iio/gyro/adis16136.c @@ -570,7 +570,6 @@ MODULE_DEVICE_TABLE(spi, adis16136_ids); static struct spi_driver adis16136_driver = { .driver = { .name = "adis16136", - .owner = THIS_MODULE, }, .id_table = adis16136_ids, .probe = adis16136_probe, diff --git a/drivers/iio/gyro/adis16260.c b/drivers/iio/gyro/adis16260.c index 00c6ad9bf35f..7da8825f4791 100644 --- a/drivers/iio/gyro/adis16260.c +++ b/drivers/iio/gyro/adis16260.c @@ -435,7 +435,6 @@ MODULE_DEVICE_TABLE(spi, adis16260_id); static struct spi_driver adis16260_driver = { .driver = { .name = "adis16260", - .owner = THIS_MODULE, }, .probe = adis16260_probe, .remove = adis16260_remove, diff --git a/drivers/iio/gyro/adxrs450.c b/drivers/iio/gyro/adxrs450.c index eb0e08ec9e20..a330d4288bb0 100644 --- a/drivers/iio/gyro/adxrs450.c +++ b/drivers/iio/gyro/adxrs450.c @@ -456,7 +456,6 @@ MODULE_DEVICE_TABLE(spi, adxrs450_id); static struct spi_driver adxrs450_driver = { .driver = { .name = "adxrs450", - .owner = THIS_MODULE, }, .probe = adxrs450_probe, .id_table = adxrs450_id, diff --git a/drivers/iio/gyro/st_gyro_spi.c b/drivers/iio/gyro/st_gyro_spi.c index e59bead6bc3c..d2b7a5fa344c 100644 --- a/drivers/iio/gyro/st_gyro_spi.c +++ b/drivers/iio/gyro/st_gyro_spi.c @@ -60,7 +60,6 @@ MODULE_DEVICE_TABLE(spi, st_gyro_id_table); static struct spi_driver st_gyro_driver = { .driver = { - .owner = THIS_MODULE, .name = "st-gyro-spi", }, .probe = st_gyro_spi_probe, diff --git a/drivers/iio/imu/adis16400_core.c b/drivers/iio/imu/adis16400_core.c index abc4c50de9e8..0618f831ecd4 100644 --- a/drivers/iio/imu/adis16400_core.c +++ b/drivers/iio/imu/adis16400_core.c @@ -986,7 +986,6 @@ MODULE_DEVICE_TABLE(spi, adis16400_id); static struct spi_driver adis16400_driver = { .driver = { .name = "adis16400", - .owner = THIS_MODULE, }, .id_table = adis16400_id, .probe = adis16400_probe, diff --git a/drivers/iio/imu/adis16480.c b/drivers/iio/imu/adis16480.c index b94bfd3f595b..2485b88ee1b6 100644 --- a/drivers/iio/imu/adis16480.c +++ b/drivers/iio/imu/adis16480.c @@ -896,7 +896,6 @@ MODULE_DEVICE_TABLE(spi, adis16480_ids); static struct spi_driver adis16480_driver = { .driver = { .name = "adis16480", - .owner = THIS_MODULE, }, .id_table = adis16480_ids, .probe = adis16480_probe, diff --git a/drivers/iio/magnetometer/st_magn_spi.c b/drivers/iio/magnetometer/st_magn_spi.c index 0abca2c6afa6..6325e7dc8e03 100644 --- a/drivers/iio/magnetometer/st_magn_spi.c +++ b/drivers/iio/magnetometer/st_magn_spi.c @@ -58,7 +58,6 @@ MODULE_DEVICE_TABLE(spi, st_magn_id_table); static struct spi_driver st_magn_driver = { .driver = { - .owner = THIS_MODULE, .name = "st-magn-spi", }, .probe = st_magn_spi_probe, diff --git a/drivers/iio/pressure/ms5611_spi.c b/drivers/iio/pressure/ms5611_spi.c index 08ee6e88c79f..aaa0c4ba91a7 100644 --- a/drivers/iio/pressure/ms5611_spi.c +++ b/drivers/iio/pressure/ms5611_spi.c @@ -117,7 +117,6 @@ MODULE_DEVICE_TABLE(spi, ms5611_id); static struct spi_driver ms5611_driver = { .driver = { .name = "ms5611", - .owner = THIS_MODULE, }, .id_table = ms5611_id, .probe = ms5611_spi_probe, diff --git a/drivers/iio/pressure/st_pressure_spi.c b/drivers/iio/pressure/st_pressure_spi.c index 1ffa6d4d349c..40c0692ff1de 100644 --- a/drivers/iio/pressure/st_pressure_spi.c +++ b/drivers/iio/pressure/st_pressure_spi.c @@ -56,7 +56,6 @@ MODULE_DEVICE_TABLE(spi, st_press_id_table); static struct spi_driver st_press_driver = { .driver = { - .owner = THIS_MODULE, .name = "st-press-spi", }, .probe = st_press_spi_probe, diff --git a/drivers/iio/proximity/as3935.c b/drivers/iio/proximity/as3935.c index bc0d68efd455..2865aa63f4f1 100644 --- a/drivers/iio/proximity/as3935.c +++ b/drivers/iio/proximity/as3935.c @@ -443,7 +443,6 @@ MODULE_DEVICE_TABLE(spi, as3935_id); static struct spi_driver as3935_driver = { .driver = { .name = "as3935", - .owner = THIS_MODULE, .pm = AS3935_PM_OPS, }, .probe = as3935_probe, diff --git a/drivers/input/misc/ad714x-spi.c b/drivers/input/misc/ad714x-spi.c index a79e50b58bf5..fea315e76bc8 100644 --- a/drivers/input/misc/ad714x-spi.c +++ b/drivers/input/misc/ad714x-spi.c @@ -113,7 +113,6 @@ static int ad714x_spi_remove(struct spi_device *spi) static struct spi_driver ad714x_spi_driver = { .driver = { .name = "ad714x_captouch", - .owner = THIS_MODULE, .pm = &ad714x_spi_pm, }, .probe = ad714x_spi_probe, diff --git a/drivers/input/misc/adxl34x-spi.c b/drivers/input/misc/adxl34x-spi.c index da6e76b58dab..3ec03ad88eed 100644 --- a/drivers/input/misc/adxl34x-spi.c +++ b/drivers/input/misc/adxl34x-spi.c @@ -120,7 +120,6 @@ static SIMPLE_DEV_PM_OPS(adxl34x_spi_pm, adxl34x_spi_suspend, static struct spi_driver adxl34x_driver = { .driver = { .name = "adxl34x", - .owner = THIS_MODULE, .pm = &adxl34x_spi_pm, }, .probe = adxl34x_spi_probe, diff --git a/drivers/input/touchscreen/ad7877.c b/drivers/input/touchscreen/ad7877.c index da4e5bb5e045..9c250ae780d9 100644 --- a/drivers/input/touchscreen/ad7877.c +++ b/drivers/input/touchscreen/ad7877.c @@ -843,7 +843,6 @@ static SIMPLE_DEV_PM_OPS(ad7877_pm, ad7877_suspend, ad7877_resume); static struct spi_driver ad7877_driver = { .driver = { .name = "ad7877", - .owner = THIS_MODULE, .pm = &ad7877_pm, }, .probe = ad7877_probe, diff --git a/drivers/input/touchscreen/ad7879-spi.c b/drivers/input/touchscreen/ad7879-spi.c index 1a7b1143536e..48033c2689ab 100644 --- a/drivers/input/touchscreen/ad7879-spi.c +++ b/drivers/input/touchscreen/ad7879-spi.c @@ -149,7 +149,6 @@ static int ad7879_spi_remove(struct spi_device *spi) static struct spi_driver ad7879_spi_driver = { .driver = { .name = "ad7879", - .owner = THIS_MODULE, .pm = &ad7879_pm_ops, }, .probe = ad7879_spi_probe, diff --git a/drivers/input/touchscreen/ads7846.c b/drivers/input/touchscreen/ads7846.c index 0f5f968592bd..7f268cd81c5e 100644 --- a/drivers/input/touchscreen/ads7846.c +++ b/drivers/input/touchscreen/ads7846.c @@ -1496,7 +1496,6 @@ static int ads7846_remove(struct spi_device *spi) static struct spi_driver ads7846_driver = { .driver = { .name = "ads7846", - .owner = THIS_MODULE, .pm = &ads7846_pm, .of_match_table = of_match_ptr(ads7846_dt_ids), }, diff --git a/drivers/input/touchscreen/cyttsp4_spi.c b/drivers/input/touchscreen/cyttsp4_spi.c index b19434cebbf6..ec5f7c74f048 100644 --- a/drivers/input/touchscreen/cyttsp4_spi.c +++ b/drivers/input/touchscreen/cyttsp4_spi.c @@ -185,7 +185,6 @@ static int cyttsp4_spi_remove(struct spi_device *spi) static struct spi_driver cyttsp4_spi_driver = { .driver = { .name = CYTTSP4_SPI_NAME, - .owner = THIS_MODULE, .pm = &cyttsp4_pm_ops, }, .probe = cyttsp4_spi_probe, diff --git a/drivers/input/touchscreen/cyttsp_spi.c b/drivers/input/touchscreen/cyttsp_spi.c index 4728bcb1916c..bbeeb2488b57 100644 --- a/drivers/input/touchscreen/cyttsp_spi.c +++ b/drivers/input/touchscreen/cyttsp_spi.c @@ -182,7 +182,6 @@ static int cyttsp_spi_remove(struct spi_device *spi) static struct spi_driver cyttsp_spi_driver = { .driver = { .name = CY_SPI_NAME, - .owner = THIS_MODULE, .pm = &cyttsp_pm_ops, }, .probe = cyttsp_spi_probe, diff --git a/drivers/input/touchscreen/tsc2005.c b/drivers/input/touchscreen/tsc2005.c index 0f65d02eeb26..f41f23318484 100644 --- a/drivers/input/touchscreen/tsc2005.c +++ b/drivers/input/touchscreen/tsc2005.c @@ -752,7 +752,6 @@ static SIMPLE_DEV_PM_OPS(tsc2005_pm_ops, tsc2005_suspend, tsc2005_resume); static struct spi_driver tsc2005_driver = { .driver = { .name = "tsc2005", - .owner = THIS_MODULE, .pm = &tsc2005_pm_ops, }, .probe = tsc2005_probe, diff --git a/drivers/leds/leds-dac124s085.c b/drivers/leds/leds-dac124s085.c index db3ba8b42517..314159610d24 100644 --- a/drivers/leds/leds-dac124s085.c +++ b/drivers/leds/leds-dac124s085.c @@ -122,7 +122,6 @@ static struct spi_driver dac124s085_driver = { .remove = dac124s085_remove, .driver = { .name = "dac124s085", - .owner = THIS_MODULE, }, }; diff --git a/drivers/media/i2c/s5c73m3/s5c73m3-spi.c b/drivers/media/i2c/s5c73m3/s5c73m3-spi.c index fa4a5ebda6b2..d744b170c9ed 100644 --- a/drivers/media/i2c/s5c73m3/s5c73m3-spi.c +++ b/drivers/media/i2c/s5c73m3/s5c73m3-spi.c @@ -149,7 +149,6 @@ int s5c73m3_register_spi_driver(struct s5c73m3 *state) spidrv->remove = s5c73m3_spi_remove; spidrv->probe = s5c73m3_spi_probe; spidrv->driver.name = S5C73M3_SPI_DRV_NAME; - spidrv->driver.owner = THIS_MODULE; spidrv->driver.of_match_table = s5c73m3_spi_ids; return spi_register_driver(spidrv); diff --git a/drivers/media/tuners/msi001.c b/drivers/media/tuners/msi001.c index b533240f8ec0..3a12ef35682b 100644 --- a/drivers/media/tuners/msi001.c +++ b/drivers/media/tuners/msi001.c @@ -513,7 +513,6 @@ MODULE_DEVICE_TABLE(spi, msi001_id_table); static struct spi_driver msi001_driver = { .driver = { .name = "msi001", - .owner = THIS_MODULE, .suppress_bind_attrs = true, }, .probe = msi001_probe, diff --git a/drivers/mfd/arizona-spi.c b/drivers/mfd/arizona-spi.c index 1e845f6d407b..03d62f7b4720 100644 --- a/drivers/mfd/arizona-spi.c +++ b/drivers/mfd/arizona-spi.c @@ -93,7 +93,6 @@ MODULE_DEVICE_TABLE(spi, arizona_spi_ids); static struct spi_driver arizona_spi_driver = { .driver = { .name = "arizona", - .owner = THIS_MODULE, .pm = &arizona_pm_ops, .of_match_table = of_match_ptr(arizona_of_match), }, diff --git a/drivers/mfd/cros_ec_spi.c b/drivers/mfd/cros_ec_spi.c index 30a296b4e748..6a0f6ec67c6b 100644 --- a/drivers/mfd/cros_ec_spi.c +++ b/drivers/mfd/cros_ec_spi.c @@ -717,7 +717,6 @@ static struct spi_driver cros_ec_driver_spi = { .driver = { .name = "cros-ec-spi", .of_match_table = of_match_ptr(cros_ec_spi_of_match), - .owner = THIS_MODULE, .pm = &cros_ec_spi_pm_ops, }, .probe = cros_ec_spi_probe, diff --git a/drivers/mfd/da9052-spi.c b/drivers/mfd/da9052-spi.c index b5de8a6856c0..71b89dd4e8de 100644 --- a/drivers/mfd/da9052-spi.c +++ b/drivers/mfd/da9052-spi.c @@ -86,7 +86,6 @@ static struct spi_driver da9052_spi_driver = { .id_table = da9052_spi_id, .driver = { .name = "da9052", - .owner = THIS_MODULE, }, }; diff --git a/drivers/mfd/ezx-pcap.c b/drivers/mfd/ezx-pcap.c index a76eb6ef47a0..7841a20b5878 100644 --- a/drivers/mfd/ezx-pcap.c +++ b/drivers/mfd/ezx-pcap.c @@ -513,7 +513,6 @@ static struct spi_driver ezxpcap_driver = { .remove = ezx_pcap_remove, .driver = { .name = "ezx-pcap", - .owner = THIS_MODULE, }, }; diff --git a/drivers/mfd/mc13xxx-spi.c b/drivers/mfd/mc13xxx-spi.c index 58a170e45d88..cbc1e5ed599c 100644 --- a/drivers/mfd/mc13xxx-spi.c +++ b/drivers/mfd/mc13xxx-spi.c @@ -177,7 +177,6 @@ static struct spi_driver mc13xxx_spi_driver = { .id_table = mc13xxx_device_id, .driver = { .name = "mc13xxx", - .owner = THIS_MODULE, .of_match_table = mc13xxx_dt_ids, }, .probe = mc13xxx_spi_probe, diff --git a/drivers/mfd/stmpe-spi.c b/drivers/mfd/stmpe-spi.c index 618ba244d98a..f8b14ab8b9d7 100644 --- a/drivers/mfd/stmpe-spi.c +++ b/drivers/mfd/stmpe-spi.c @@ -135,7 +135,6 @@ static struct spi_driver stmpe_spi_driver = { .driver = { .name = "stmpe-spi", .of_match_table = of_match_ptr(stmpe_spi_of_match), - .owner = THIS_MODULE, #ifdef CONFIG_PM .pm = &stmpe_dev_pm_ops, #endif diff --git a/drivers/mfd/tps65912-spi.c b/drivers/mfd/tps65912-spi.c index de60ad98bd9f..d59aa55b1495 100644 --- a/drivers/mfd/tps65912-spi.c +++ b/drivers/mfd/tps65912-spi.c @@ -111,7 +111,6 @@ static int tps65912_spi_remove(struct spi_device *spi) static struct spi_driver tps65912_spi_driver = { .driver = { .name = "tps65912", - .owner = THIS_MODULE, }, .probe = tps65912_spi_probe, .remove = tps65912_spi_remove, diff --git a/drivers/mfd/wm831x-spi.c b/drivers/mfd/wm831x-spi.c index b8a5e3b34ec7..80482aeb246a 100644 --- a/drivers/mfd/wm831x-spi.c +++ b/drivers/mfd/wm831x-spi.c @@ -96,7 +96,6 @@ MODULE_DEVICE_TABLE(spi, wm831x_spi_ids); static struct spi_driver wm831x_spi_driver = { .driver = { .name = "wm831x", - .owner = THIS_MODULE, .pm = &wm831x_spi_pm, }, .id_table = wm831x_spi_ids, diff --git a/drivers/misc/ad525x_dpot-spi.c b/drivers/misc/ad525x_dpot-spi.c index f4c82eafa8e5..39a7f517ee7e 100644 --- a/drivers/misc/ad525x_dpot-spi.c +++ b/drivers/misc/ad525x_dpot-spi.c @@ -132,7 +132,6 @@ MODULE_DEVICE_TABLE(spi, ad_dpot_spi_id); static struct spi_driver ad_dpot_spi_driver = { .driver = { .name = "ad_dpot", - .owner = THIS_MODULE, }, .probe = ad_dpot_spi_probe, .remove = ad_dpot_spi_remove, diff --git a/drivers/misc/bmp085-spi.c b/drivers/misc/bmp085-spi.c index 864ecac32373..17ecbf95ff15 100644 --- a/drivers/misc/bmp085-spi.c +++ b/drivers/misc/bmp085-spi.c @@ -64,7 +64,6 @@ MODULE_DEVICE_TABLE(spi, bmp085_id); static struct spi_driver bmp085_spi_driver = { .driver = { - .owner = THIS_MODULE, .name = BMP085_NAME, .of_match_table = bmp085_of_match }, diff --git a/drivers/misc/eeprom/at25.c b/drivers/misc/eeprom/at25.c index 0a1af93ec638..f850ef556bcc 100644 --- a/drivers/misc/eeprom/at25.c +++ b/drivers/misc/eeprom/at25.c @@ -462,7 +462,6 @@ MODULE_DEVICE_TABLE(of, at25_of_match); static struct spi_driver at25_driver = { .driver = { .name = "at25", - .owner = THIS_MODULE, .of_match_table = at25_of_match, }, .probe = at25_probe, diff --git a/drivers/misc/eeprom/eeprom_93xx46.c b/drivers/misc/eeprom/eeprom_93xx46.c index a6bd9e3fe9d3..ff63f05edc76 100644 --- a/drivers/misc/eeprom/eeprom_93xx46.c +++ b/drivers/misc/eeprom/eeprom_93xx46.c @@ -370,7 +370,6 @@ static int eeprom_93xx46_remove(struct spi_device *spi) static struct spi_driver eeprom_93xx46_driver = { .driver = { .name = "93xx46", - .owner = THIS_MODULE, }, .probe = eeprom_93xx46_probe, .remove = eeprom_93xx46_remove, diff --git a/drivers/misc/lattice-ecp3-config.c b/drivers/misc/lattice-ecp3-config.c index c544f1f50f52..626fdcaf2510 100644 --- a/drivers/misc/lattice-ecp3-config.c +++ b/drivers/misc/lattice-ecp3-config.c @@ -235,7 +235,6 @@ MODULE_DEVICE_TABLE(spi, lattice_ecp3_id); static struct spi_driver lattice_ecp3_driver = { .driver = { .name = "lattice-ecp3", - .owner = THIS_MODULE, }, .probe = lattice_ecp3_probe, .remove = lattice_ecp3_remove, diff --git a/drivers/misc/lis3lv02d/lis3lv02d_spi.c b/drivers/misc/lis3lv02d/lis3lv02d_spi.c index b2f6e1651ac9..e575475123c8 100644 --- a/drivers/misc/lis3lv02d/lis3lv02d_spi.c +++ b/drivers/misc/lis3lv02d/lis3lv02d_spi.c @@ -138,7 +138,6 @@ static SIMPLE_DEV_PM_OPS(lis3lv02d_spi_pm, lis3lv02d_spi_suspend, static struct spi_driver lis302dl_spi_driver = { .driver = { .name = DRV_NAME, - .owner = THIS_MODULE, .pm = &lis3lv02d_spi_pm, .of_match_table = of_match_ptr(lis302dl_spi_dt_ids), }, diff --git a/drivers/misc/ti_dac7512.c b/drivers/misc/ti_dac7512.c index cb0289b44a17..f5456fb7d773 100644 --- a/drivers/misc/ti_dac7512.c +++ b/drivers/misc/ti_dac7512.c @@ -89,7 +89,6 @@ MODULE_DEVICE_TABLE(of, dac7512_of_match); static struct spi_driver dac7512_driver = { .driver = { .name = "dac7512", - .owner = THIS_MODULE, .of_match_table = of_match_ptr(dac7512_of_match), }, .probe = dac7512_probe, diff --git a/drivers/mmc/host/mmc_spi.c b/drivers/mmc/host/mmc_spi.c index ae19d83bb9de..8c79831b20fb 100644 --- a/drivers/mmc/host/mmc_spi.c +++ b/drivers/mmc/host/mmc_spi.c @@ -1515,7 +1515,6 @@ static const struct of_device_id mmc_spi_of_match_table[] = { static struct spi_driver mmc_spi_driver = { .driver = { .name = "mmc_spi", - .owner = THIS_MODULE, .of_match_table = mmc_spi_of_match_table, }, .probe = mmc_spi_probe, diff --git a/drivers/mtd/devices/m25p80.c b/drivers/mtd/devices/m25p80.c index 9cd3631170ef..fcf171a1325e 100644 --- a/drivers/mtd/devices/m25p80.c +++ b/drivers/mtd/devices/m25p80.c @@ -304,7 +304,6 @@ MODULE_DEVICE_TABLE(of, m25p_of_table); static struct spi_driver m25p80_driver = { .driver = { .name = "m25p80", - .owner = THIS_MODULE, .of_match_table = m25p_of_table, }, .id_table = m25p_ids, diff --git a/drivers/mtd/devices/mtd_dataflash.c b/drivers/mtd/devices/mtd_dataflash.c index df6f61137376..70c16399e8ba 100644 --- a/drivers/mtd/devices/mtd_dataflash.c +++ b/drivers/mtd/devices/mtd_dataflash.c @@ -911,7 +911,6 @@ static int dataflash_remove(struct spi_device *spi) static struct spi_driver dataflash_driver = { .driver = { .name = "mtd_dataflash", - .owner = THIS_MODULE, .of_match_table = of_match_ptr(dataflash_dt_ids), }, diff --git a/drivers/mtd/devices/sst25l.c b/drivers/mtd/devices/sst25l.c index c63ecbcad0b7..18febf74404d 100644 --- a/drivers/mtd/devices/sst25l.c +++ b/drivers/mtd/devices/sst25l.c @@ -417,7 +417,6 @@ static int sst25l_remove(struct spi_device *spi) static struct spi_driver sst25l_driver = { .driver = { .name = "sst25l", - .owner = THIS_MODULE, }, .probe = sst25l_probe, .remove = sst25l_remove, diff --git a/drivers/net/can/spi/mcp251x.c b/drivers/net/can/spi/mcp251x.c index b7e83c212023..575790e8a75a 100644 --- a/drivers/net/can/spi/mcp251x.c +++ b/drivers/net/can/spi/mcp251x.c @@ -1243,7 +1243,6 @@ static SIMPLE_DEV_PM_OPS(mcp251x_can_pm_ops, mcp251x_can_suspend, static struct spi_driver mcp251x_can_driver = { .driver = { .name = DEVICE_NAME, - .owner = THIS_MODULE, .of_match_table = mcp251x_of_match, .pm = &mcp251x_can_pm_ops, }, diff --git a/drivers/net/ethernet/micrel/ks8851.c b/drivers/net/ethernet/micrel/ks8851.c index 66d4ab703f45..37b466a4841d 100644 --- a/drivers/net/ethernet/micrel/ks8851.c +++ b/drivers/net/ethernet/micrel/ks8851.c @@ -1606,7 +1606,6 @@ static struct spi_driver ks8851_driver = { .driver = { .name = "ks8851", .of_match_table = ks8851_match_table, - .owner = THIS_MODULE, .pm = &ks8851_pm_ops, }, .probe = ks8851_probe, diff --git a/drivers/net/ethernet/microchip/enc28j60.c b/drivers/net/ethernet/microchip/enc28j60.c index b1b5f66b8b69..86ea17e7ba7b 100644 --- a/drivers/net/ethernet/microchip/enc28j60.c +++ b/drivers/net/ethernet/microchip/enc28j60.c @@ -1633,7 +1633,6 @@ static int enc28j60_remove(struct spi_device *spi) static struct spi_driver enc28j60_driver = { .driver = { .name = DRV_NAME, - .owner = THIS_MODULE, }, .probe = enc28j60_probe, .remove = enc28j60_remove, diff --git a/drivers/net/ethernet/qualcomm/qca_spi.c b/drivers/net/ethernet/qualcomm/qca_spi.c index 2f87909f5186..ddb2c6c6ec94 100644 --- a/drivers/net/ethernet/qualcomm/qca_spi.c +++ b/drivers/net/ethernet/qualcomm/qca_spi.c @@ -974,7 +974,6 @@ MODULE_DEVICE_TABLE(spi, qca_spi_id); static struct spi_driver qca_spi_driver = { .driver = { .name = QCASPI_DRV_NAME, - .owner = THIS_MODULE, .of_match_table = qca_spi_of_match, }, .id_table = qca_spi_id, diff --git a/drivers/net/ieee802154/at86rf230.c b/drivers/net/ieee802154/at86rf230.c index 6422caac8d40..46805ab0764f 100644 --- a/drivers/net/ieee802154/at86rf230.c +++ b/drivers/net/ieee802154/at86rf230.c @@ -1763,7 +1763,6 @@ static struct spi_driver at86rf230_driver = { .driver = { .of_match_table = of_match_ptr(at86rf230_of_match), .name = "at86rf230", - .owner = THIS_MODULE, }, .probe = at86rf230_probe, .remove = at86rf230_remove, diff --git a/drivers/net/ieee802154/cc2520.c b/drivers/net/ieee802154/cc2520.c index c5b54a15fc4c..e65b60591317 100644 --- a/drivers/net/ieee802154/cc2520.c +++ b/drivers/net/ieee802154/cc2520.c @@ -1152,7 +1152,6 @@ MODULE_DEVICE_TABLE(of, cc2520_of_ids); static struct spi_driver cc2520_driver = { .driver = { .name = "cc2520", - .owner = THIS_MODULE, .of_match_table = of_match_ptr(cc2520_of_ids), }, .id_table = cc2520_ids, diff --git a/drivers/net/ieee802154/mrf24j40.c b/drivers/net/ieee802154/mrf24j40.c index 997724b8e434..e4c37d48add1 100644 --- a/drivers/net/ieee802154/mrf24j40.c +++ b/drivers/net/ieee802154/mrf24j40.c @@ -812,7 +812,6 @@ MODULE_DEVICE_TABLE(spi, mrf24j40_ids); static struct spi_driver mrf24j40_driver = { .driver = { .name = "mrf24j40", - .owner = THIS_MODULE, }, .id_table = mrf24j40_ids, .probe = mrf24j40_probe, diff --git a/drivers/net/phy/spi_ks8995.c b/drivers/net/phy/spi_ks8995.c index f091d691cf6f..c72c42206850 100644 --- a/drivers/net/phy/spi_ks8995.c +++ b/drivers/net/phy/spi_ks8995.c @@ -343,7 +343,6 @@ static int ks8995_remove(struct spi_device *spi) static struct spi_driver ks8995_driver = { .driver = { .name = "spi-ks8995", - .owner = THIS_MODULE, }, .probe = ks8995_probe, .remove = ks8995_remove, diff --git a/drivers/net/wireless/cw1200/cw1200_spi.c b/drivers/net/wireless/cw1200/cw1200_spi.c index 29185aeccba8..a740083634d8 100644 --- a/drivers/net/wireless/cw1200/cw1200_spi.c +++ b/drivers/net/wireless/cw1200/cw1200_spi.c @@ -467,7 +467,6 @@ static struct spi_driver spi_driver = { .remove = cw1200_spi_disconnect, .driver = { .name = "cw1200_wlan_spi", - .owner = THIS_MODULE, #ifdef CONFIG_PM .pm = &cw1200_pm_ops, #endif diff --git a/drivers/net/wireless/libertas/if_spi.c b/drivers/net/wireless/libertas/if_spi.c index f11728a866ff..82c0796377aa 100644 --- a/drivers/net/wireless/libertas/if_spi.c +++ b/drivers/net/wireless/libertas/if_spi.c @@ -1283,7 +1283,6 @@ static struct spi_driver libertas_spi_driver = { .remove = libertas_spi_remove, .driver = { .name = "libertas_spi", - .owner = THIS_MODULE, .pm = &if_spi_pm_ops, }, }; diff --git a/drivers/net/wireless/p54/p54spi.c b/drivers/net/wireless/p54/p54spi.c index 63de5eed25cf..7ab2f43ab425 100644 --- a/drivers/net/wireless/p54/p54spi.c +++ b/drivers/net/wireless/p54/p54spi.c @@ -705,7 +705,6 @@ static int p54spi_remove(struct spi_device *spi) static struct spi_driver p54spi_driver = { .driver = { .name = "p54spi", - .owner = THIS_MODULE, }, .probe = p54spi_probe, diff --git a/drivers/net/wireless/ti/wl1251/spi.c b/drivers/net/wireless/ti/wl1251/spi.c index 735be5352143..8de9d4444a6a 100644 --- a/drivers/net/wireless/ti/wl1251/spi.c +++ b/drivers/net/wireless/ti/wl1251/spi.c @@ -354,7 +354,6 @@ static int wl1251_spi_remove(struct spi_device *spi) static struct spi_driver wl1251_spi_driver = { .driver = { .name = DRIVER_NAME, - .owner = THIS_MODULE, }, .probe = wl1251_spi_probe, diff --git a/drivers/net/wireless/ti/wlcore/spi.c b/drivers/net/wireless/ti/wlcore/spi.c index f1ac2839d97c..236b41090827 100644 --- a/drivers/net/wireless/ti/wlcore/spi.c +++ b/drivers/net/wireless/ti/wlcore/spi.c @@ -408,7 +408,6 @@ static int wl1271_remove(struct spi_device *spi) static struct spi_driver wl1271_spi_driver = { .driver = { .name = "wl1271_spi", - .owner = THIS_MODULE, }, .probe = wl1271_probe, diff --git a/drivers/nfc/st-nci/spi.c b/drivers/nfc/st-nci/spi.c index 598a58c4d6d1..2bb5851eef41 100644 --- a/drivers/nfc/st-nci/spi.c +++ b/drivers/nfc/st-nci/spi.c @@ -377,7 +377,6 @@ MODULE_DEVICE_TABLE(of, of_st_nci_spi_match); static struct spi_driver st_nci_spi_driver = { .driver = { - .owner = THIS_MODULE, .name = ST_NCI_SPI_DRIVER_NAME, .of_match_table = of_match_ptr(of_st_nci_spi_match), }, diff --git a/drivers/nfc/trf7970a.c b/drivers/nfc/trf7970a.c index 70b0707fd9a9..4036788c78b6 100644 --- a/drivers/nfc/trf7970a.c +++ b/drivers/nfc/trf7970a.c @@ -2223,7 +2223,6 @@ static struct spi_driver trf7970a_spi_driver = { .id_table = trf7970a_id_table, .driver = { .name = "trf7970a", - .owner = THIS_MODULE, .pm = &trf7970a_pm_ops, }, }; diff --git a/drivers/regulator/tps6524x-regulator.c b/drivers/regulator/tps6524x-regulator.c index 5b494db9f95c..9d6ea3a4dccd 100644 --- a/drivers/regulator/tps6524x-regulator.c +++ b/drivers/regulator/tps6524x-regulator.c @@ -629,7 +629,6 @@ static struct spi_driver pmic_driver = { .probe = pmic_probe, .driver = { .name = "tps6524x", - .owner = THIS_MODULE, }, }; diff --git a/drivers/rtc/rtc-ds1305.c b/drivers/rtc/rtc-ds1305.c index baa5d047f9c8..85706a9f82c9 100644 --- a/drivers/rtc/rtc-ds1305.c +++ b/drivers/rtc/rtc-ds1305.c @@ -772,7 +772,6 @@ static int ds1305_remove(struct spi_device *spi) static struct spi_driver ds1305_driver = { .driver.name = "rtc-ds1305", - .driver.owner = THIS_MODULE, .probe = ds1305_probe, .remove = ds1305_remove, /* REVISIT add suspend/resume */ diff --git a/drivers/rtc/rtc-ds1343.c b/drivers/rtc/rtc-ds1343.c index 79a06dd3c185..07371a9e3793 100644 --- a/drivers/rtc/rtc-ds1343.c +++ b/drivers/rtc/rtc-ds1343.c @@ -731,7 +731,6 @@ static SIMPLE_DEV_PM_OPS(ds1343_pm, ds1343_suspend, ds1343_resume); static struct spi_driver ds1343_driver = { .driver = { .name = "ds1343", - .owner = THIS_MODULE, .pm = &ds1343_pm, }, .probe = ds1343_probe, diff --git a/drivers/rtc/rtc-ds1347.c b/drivers/rtc/rtc-ds1347.c index c82b4c050326..641e8e8a0dd7 100644 --- a/drivers/rtc/rtc-ds1347.c +++ b/drivers/rtc/rtc-ds1347.c @@ -154,7 +154,6 @@ static int ds1347_probe(struct spi_device *spi) static struct spi_driver ds1347_driver = { .driver = { .name = "ds1347", - .owner = THIS_MODULE, }, .probe = ds1347_probe, }; diff --git a/drivers/rtc/rtc-ds1390.c b/drivers/rtc/rtc-ds1390.c index e67bfcb3a1aa..4c229c97ef97 100644 --- a/drivers/rtc/rtc-ds1390.c +++ b/drivers/rtc/rtc-ds1390.c @@ -156,7 +156,6 @@ static int ds1390_probe(struct spi_device *spi) static struct spi_driver ds1390_driver = { .driver = { .name = "rtc-ds1390", - .owner = THIS_MODULE, }, .probe = ds1390_probe, }; diff --git a/drivers/rtc/rtc-ds3234.c b/drivers/rtc/rtc-ds3234.c index 4c9ba5368464..570ab28fc354 100644 --- a/drivers/rtc/rtc-ds3234.c +++ b/drivers/rtc/rtc-ds3234.c @@ -159,7 +159,6 @@ static int ds3234_probe(struct spi_device *spi) static struct spi_driver ds3234_driver = { .driver = { .name = "ds3234", - .owner = THIS_MODULE, }, .probe = ds3234_probe, }; diff --git a/drivers/rtc/rtc-m41t93.c b/drivers/rtc/rtc-m41t93.c index 4698c7e344e4..5ac45fc1a787 100644 --- a/drivers/rtc/rtc-m41t93.c +++ b/drivers/rtc/rtc-m41t93.c @@ -197,7 +197,6 @@ static int m41t93_probe(struct spi_device *spi) static struct spi_driver m41t93_driver = { .driver = { .name = "rtc-m41t93", - .owner = THIS_MODULE, }, .probe = m41t93_probe, }; diff --git a/drivers/rtc/rtc-m41t94.c b/drivers/rtc/rtc-m41t94.c index 8d800b1bf87b..1f0eb79e69f9 100644 --- a/drivers/rtc/rtc-m41t94.c +++ b/drivers/rtc/rtc-m41t94.c @@ -137,7 +137,6 @@ static int m41t94_probe(struct spi_device *spi) static struct spi_driver m41t94_driver = { .driver = { .name = "rtc-m41t94", - .owner = THIS_MODULE, }, .probe = m41t94_probe, }; diff --git a/drivers/rtc/rtc-max6902.c b/drivers/rtc/rtc-max6902.c index ac3f4191864f..315d09e0f2c1 100644 --- a/drivers/rtc/rtc-max6902.c +++ b/drivers/rtc/rtc-max6902.c @@ -146,7 +146,6 @@ static int max6902_probe(struct spi_device *spi) static struct spi_driver max6902_driver = { .driver = { .name = "rtc-max6902", - .owner = THIS_MODULE, }, .probe = max6902_probe, }; diff --git a/drivers/rtc/rtc-mcp795.c b/drivers/rtc/rtc-mcp795.c index 34295bf00416..1c91ce8a6d75 100644 --- a/drivers/rtc/rtc-mcp795.c +++ b/drivers/rtc/rtc-mcp795.c @@ -186,7 +186,6 @@ static int mcp795_probe(struct spi_device *spi) static struct spi_driver mcp795_driver = { .driver = { .name = "rtc-mcp795", - .owner = THIS_MODULE, }, .probe = mcp795_probe, }; diff --git a/drivers/rtc/rtc-pcf2123.c b/drivers/rtc/rtc-pcf2123.c index 1c47650fe624..ea8a31c91641 100644 --- a/drivers/rtc/rtc-pcf2123.c +++ b/drivers/rtc/rtc-pcf2123.c @@ -346,7 +346,6 @@ MODULE_DEVICE_TABLE(of, pcf2123_dt_ids); static struct spi_driver pcf2123_driver = { .driver = { .name = "rtc-pcf2123", - .owner = THIS_MODULE, .of_match_table = of_match_ptr(pcf2123_dt_ids), }, .probe = pcf2123_probe, diff --git a/drivers/rtc/rtc-r9701.c b/drivers/rtc/rtc-r9701.c index feeedbd82000..83d2bcca6a8f 100644 --- a/drivers/rtc/rtc-r9701.c +++ b/drivers/rtc/rtc-r9701.c @@ -172,7 +172,6 @@ static int r9701_remove(struct spi_device *spi) static struct spi_driver r9701_driver = { .driver = { .name = "rtc-r9701", - .owner = THIS_MODULE, }, .probe = r9701_probe, .remove = r9701_remove, diff --git a/drivers/rtc/rtc-rs5c348.c b/drivers/rtc/rtc-rs5c348.c index 090a101c1c81..1162fecab8cf 100644 --- a/drivers/rtc/rtc-rs5c348.c +++ b/drivers/rtc/rtc-rs5c348.c @@ -221,7 +221,6 @@ static int rs5c348_probe(struct spi_device *spi) static struct spi_driver rs5c348_driver = { .driver = { .name = "rtc-rs5c348", - .owner = THIS_MODULE, }, .probe = rs5c348_probe, }; diff --git a/drivers/rtc/rtc-rx4581.c b/drivers/rtc/rtc-rx4581.c index 6889222f9ed6..de3fe4f8d133 100644 --- a/drivers/rtc/rtc-rx4581.c +++ b/drivers/rtc/rtc-rx4581.c @@ -291,7 +291,6 @@ MODULE_DEVICE_TABLE(spi, rx4581_id); static struct spi_driver rx4581_driver = { .driver = { .name = "rtc-rx4581", - .owner = THIS_MODULE, }, .probe = rx4581_probe, .id_table = rx4581_id, diff --git a/drivers/spi/spi-tle62x0.c b/drivers/spi/spi-tle62x0.c index daf5aa1c24c3..c6ae775289e5 100644 --- a/drivers/spi/spi-tle62x0.c +++ b/drivers/spi/spi-tle62x0.c @@ -307,7 +307,6 @@ static int tle62x0_remove(struct spi_device *spi) static struct spi_driver tle62x0_driver = { .driver = { .name = "tle62x0", - .owner = THIS_MODULE, }, .probe = tle62x0_probe, .remove = tle62x0_remove, diff --git a/drivers/spi/spidev.c b/drivers/spi/spidev.c index fba92a526531..84622418ceda 100644 --- a/drivers/spi/spidev.c +++ b/drivers/spi/spidev.c @@ -787,7 +787,6 @@ static int spidev_remove(struct spi_device *spi) static struct spi_driver spidev_spi_driver = { .driver = { .name = "spidev", - .owner = THIS_MODULE, .of_match_table = of_match_ptr(spidev_dt_ids), }, .probe = spidev_probe, diff --git a/drivers/staging/fbtft/fbtft.h b/drivers/staging/fbtft/fbtft.h index 7e9a506d65f9..0d27daf23228 100644 --- a/drivers/staging/fbtft/fbtft.h +++ b/drivers/staging/fbtft/fbtft.h @@ -333,7 +333,6 @@ MODULE_DEVICE_TABLE(of, dt_ids); \ static struct spi_driver fbtft_driver_spi_driver = { \ .driver = { \ .name = _name, \ - .owner = THIS_MODULE, \ .of_match_table = of_match_ptr(dt_ids), \ }, \ .probe = fbtft_driver_probe_spi, \ diff --git a/drivers/staging/fbtft/flexfb.c b/drivers/staging/fbtft/flexfb.c index c763efc5de7d..17e031fc2b4f 100644 --- a/drivers/staging/fbtft/flexfb.c +++ b/drivers/staging/fbtft/flexfb.c @@ -586,7 +586,6 @@ static int flexfb_remove_pdev(struct platform_device *pdev) static struct spi_driver flexfb_spi_driver = { .driver = { .name = DRVNAME, - .owner = THIS_MODULE, }, .probe = flexfb_probe_spi, .remove = flexfb_remove_spi, diff --git a/drivers/staging/iio/accel/adis16201_core.c b/drivers/staging/iio/accel/adis16201_core.c index 10db685813c9..06c0b75ed26a 100644 --- a/drivers/staging/iio/accel/adis16201_core.c +++ b/drivers/staging/iio/accel/adis16201_core.c @@ -235,7 +235,6 @@ static int adis16201_remove(struct spi_device *spi) static struct spi_driver adis16201_driver = { .driver = { .name = "adis16201", - .owner = THIS_MODULE, }, .probe = adis16201_probe, .remove = adis16201_remove, diff --git a/drivers/staging/iio/accel/adis16203_core.c b/drivers/staging/iio/accel/adis16203_core.c index fb593d23d5bc..de5b84ac842b 100644 --- a/drivers/staging/iio/accel/adis16203_core.c +++ b/drivers/staging/iio/accel/adis16203_core.c @@ -203,7 +203,6 @@ static int adis16203_remove(struct spi_device *spi) static struct spi_driver adis16203_driver = { .driver = { .name = "adis16203", - .owner = THIS_MODULE, }, .probe = adis16203_probe, .remove = adis16203_remove, diff --git a/drivers/staging/iio/accel/adis16204_core.c b/drivers/staging/iio/accel/adis16204_core.c index ea0ac2467ac2..20a9df64f1ed 100644 --- a/drivers/staging/iio/accel/adis16204_core.c +++ b/drivers/staging/iio/accel/adis16204_core.c @@ -241,7 +241,6 @@ static int adis16204_remove(struct spi_device *spi) static struct spi_driver adis16204_driver = { .driver = { .name = "adis16204", - .owner = THIS_MODULE, }, .probe = adis16204_probe, .remove = adis16204_remove, diff --git a/drivers/staging/iio/accel/adis16209_core.c b/drivers/staging/iio/accel/adis16209_core.c index d1dc1a3cb3ce..8b42bf8c3f60 100644 --- a/drivers/staging/iio/accel/adis16209_core.c +++ b/drivers/staging/iio/accel/adis16209_core.c @@ -235,7 +235,6 @@ static int adis16209_remove(struct spi_device *spi) static struct spi_driver adis16209_driver = { .driver = { .name = "adis16209", - .owner = THIS_MODULE, }, .probe = adis16209_probe, .remove = adis16209_remove, diff --git a/drivers/staging/iio/accel/adis16220_core.c b/drivers/staging/iio/accel/adis16220_core.c index e46a91c69a31..d0165218b60c 100644 --- a/drivers/staging/iio/accel/adis16220_core.c +++ b/drivers/staging/iio/accel/adis16220_core.c @@ -482,7 +482,6 @@ static int adis16220_remove(struct spi_device *spi) static struct spi_driver adis16220_driver = { .driver = { .name = "adis16220", - .owner = THIS_MODULE, }, .probe = adis16220_probe, .remove = adis16220_remove, diff --git a/drivers/staging/iio/accel/adis16240_core.c b/drivers/staging/iio/accel/adis16240_core.c index cb074e864408..1b5b685a8691 100644 --- a/drivers/staging/iio/accel/adis16240_core.c +++ b/drivers/staging/iio/accel/adis16240_core.c @@ -288,7 +288,6 @@ static int adis16240_remove(struct spi_device *spi) static struct spi_driver adis16240_driver = { .driver = { .name = "adis16240", - .owner = THIS_MODULE, }, .probe = adis16240_probe, .remove = adis16240_remove, diff --git a/drivers/staging/iio/accel/lis3l02dq_core.c b/drivers/staging/iio/accel/lis3l02dq_core.c index ebcab56c81b9..24d90b35d669 100644 --- a/drivers/staging/iio/accel/lis3l02dq_core.c +++ b/drivers/staging/iio/accel/lis3l02dq_core.c @@ -800,7 +800,6 @@ static int lis3l02dq_remove(struct spi_device *spi) static struct spi_driver lis3l02dq_driver = { .driver = { .name = "lis3l02dq", - .owner = THIS_MODULE, }, .probe = lis3l02dq_probe, .remove = lis3l02dq_remove, diff --git a/drivers/staging/iio/accel/sca3000_core.c b/drivers/staging/iio/accel/sca3000_core.c index b614f272b5f4..fda646246215 100644 --- a/drivers/staging/iio/accel/sca3000_core.c +++ b/drivers/staging/iio/accel/sca3000_core.c @@ -1196,7 +1196,6 @@ MODULE_DEVICE_TABLE(spi, sca3000_id); static struct spi_driver sca3000_driver = { .driver = { .name = "sca3000", - .owner = THIS_MODULE, }, .probe = sca3000_probe, .remove = sca3000_remove, diff --git a/drivers/staging/iio/adc/ad7192.c b/drivers/staging/iio/adc/ad7192.c index fe56fb6c7d30..a3b76559a4f0 100644 --- a/drivers/staging/iio/adc/ad7192.c +++ b/drivers/staging/iio/adc/ad7192.c @@ -707,7 +707,6 @@ MODULE_DEVICE_TABLE(spi, ad7192_id); static struct spi_driver ad7192_driver = { .driver = { .name = "ad7192", - .owner = THIS_MODULE, }, .probe = ad7192_probe, .remove = ad7192_remove, diff --git a/drivers/staging/iio/adc/ad7280a.c b/drivers/staging/iio/adc/ad7280a.c index d98e229c46bf..8a7c8737adc4 100644 --- a/drivers/staging/iio/adc/ad7280a.c +++ b/drivers/staging/iio/adc/ad7280a.c @@ -972,7 +972,6 @@ MODULE_DEVICE_TABLE(spi, ad7280_id); static struct spi_driver ad7280_driver = { .driver = { .name = "ad7280", - .owner = THIS_MODULE, }, .probe = ad7280_probe, .remove = ad7280_remove, diff --git a/drivers/staging/iio/adc/ad7606_spi.c b/drivers/staging/iio/adc/ad7606_spi.c index 7303983e64a7..06b59cbca443 100644 --- a/drivers/staging/iio/adc/ad7606_spi.c +++ b/drivers/staging/iio/adc/ad7606_spi.c @@ -102,7 +102,6 @@ MODULE_DEVICE_TABLE(spi, ad7606_id); static struct spi_driver ad7606_driver = { .driver = { .name = "ad7606", - .owner = THIS_MODULE, .pm = AD7606_SPI_PM_OPS, }, .probe = ad7606_spi_probe, diff --git a/drivers/staging/iio/adc/ad7780.c b/drivers/staging/iio/adc/ad7780.c index 9f03fe3ee3d9..b76dd15427f5 100644 --- a/drivers/staging/iio/adc/ad7780.c +++ b/drivers/staging/iio/adc/ad7780.c @@ -263,7 +263,6 @@ MODULE_DEVICE_TABLE(spi, ad7780_id); static struct spi_driver ad7780_driver = { .driver = { .name = "ad7780", - .owner = THIS_MODULE, }, .probe = ad7780_probe, .remove = ad7780_remove, diff --git a/drivers/staging/iio/adc/ad7816.c b/drivers/staging/iio/adc/ad7816.c index 48b1c3740030..f3bbb38cdbe4 100644 --- a/drivers/staging/iio/adc/ad7816.c +++ b/drivers/staging/iio/adc/ad7816.c @@ -434,7 +434,6 @@ MODULE_DEVICE_TABLE(spi, ad7816_id); static struct spi_driver ad7816_driver = { .driver = { .name = "ad7816", - .owner = THIS_MODULE, }, .probe = ad7816_probe, .id_table = ad7816_id, diff --git a/drivers/staging/iio/addac/adt7316-spi.c b/drivers/staging/iio/addac/adt7316-spi.c index e480abb72e4a..5cd22743e140 100644 --- a/drivers/staging/iio/addac/adt7316-spi.c +++ b/drivers/staging/iio/addac/adt7316-spi.c @@ -132,7 +132,6 @@ static struct spi_driver adt7316_driver = { .driver = { .name = "adt7316", .pm = ADT7316_PM_OPS, - .owner = THIS_MODULE, }, .probe = adt7316_spi_probe, .id_table = adt7316_spi_id, diff --git a/drivers/staging/iio/frequency/ad9832.c b/drivers/staging/iio/frequency/ad9832.c index a861fe0149b1..2b65faa6296a 100644 --- a/drivers/staging/iio/frequency/ad9832.c +++ b/drivers/staging/iio/frequency/ad9832.c @@ -339,7 +339,6 @@ MODULE_DEVICE_TABLE(spi, ad9832_id); static struct spi_driver ad9832_driver = { .driver = { .name = "ad9832", - .owner = THIS_MODULE, }, .probe = ad9832_probe, .remove = ad9832_remove, diff --git a/drivers/staging/iio/frequency/ad9834.c b/drivers/staging/iio/frequency/ad9834.c index d02bb44fb8fc..15f0cc3b4d31 100644 --- a/drivers/staging/iio/frequency/ad9834.c +++ b/drivers/staging/iio/frequency/ad9834.c @@ -446,7 +446,6 @@ MODULE_DEVICE_TABLE(spi, ad9834_id); static struct spi_driver ad9834_driver = { .driver = { .name = "ad9834", - .owner = THIS_MODULE, }, .probe = ad9834_probe, .remove = ad9834_remove, diff --git a/drivers/staging/iio/gyro/adis16060_core.c b/drivers/staging/iio/gyro/adis16060_core.c index 4c5869dd8223..b8776d638e66 100644 --- a/drivers/staging/iio/gyro/adis16060_core.c +++ b/drivers/staging/iio/gyro/adis16060_core.c @@ -202,7 +202,6 @@ static int adis16060_w_remove(struct spi_device *spi) static struct spi_driver adis16060_r_driver = { .driver = { .name = "adis16060_r", - .owner = THIS_MODULE, }, .probe = adis16060_r_probe, }; @@ -210,7 +209,6 @@ static struct spi_driver adis16060_r_driver = { static struct spi_driver adis16060_w_driver = { .driver = { .name = "adis16060_w", - .owner = THIS_MODULE, }, .probe = adis16060_w_probe, .remove = adis16060_w_remove, diff --git a/drivers/staging/iio/magnetometer/hmc5843_spi.c b/drivers/staging/iio/magnetometer/hmc5843_spi.c index 8e658f736e1f..070c918dadcf 100644 --- a/drivers/staging/iio/magnetometer/hmc5843_spi.c +++ b/drivers/staging/iio/magnetometer/hmc5843_spi.c @@ -86,7 +86,6 @@ static struct spi_driver hmc5843_driver = { .driver = { .name = "hmc5843", .pm = HMC5843_PM_OPS, - .owner = THIS_MODULE, }, .id_table = hmc5843_id, .probe = hmc5843_spi_probe, diff --git a/drivers/staging/iio/meter/ade7753.c b/drivers/staging/iio/meter/ade7753.c index ffc7f0ddff14..9ca9fef4b8ba 100644 --- a/drivers/staging/iio/meter/ade7753.c +++ b/drivers/staging/iio/meter/ade7753.c @@ -534,7 +534,6 @@ static int ade7753_remove(struct spi_device *spi) static struct spi_driver ade7753_driver = { .driver = { .name = "ade7753", - .owner = THIS_MODULE, }, .probe = ade7753_probe, .remove = ade7753_remove, diff --git a/drivers/staging/iio/meter/ade7754.c b/drivers/staging/iio/meter/ade7754.c index f12b2e50329b..5609872532f1 100644 --- a/drivers/staging/iio/meter/ade7754.c +++ b/drivers/staging/iio/meter/ade7754.c @@ -575,7 +575,6 @@ static int ade7754_remove(struct spi_device *spi) static struct spi_driver ade7754_driver = { .driver = { .name = "ade7754", - .owner = THIS_MODULE, }, .probe = ade7754_probe, .remove = ade7754_remove, diff --git a/drivers/staging/iio/meter/ade7758_core.c b/drivers/staging/iio/meter/ade7758_core.c index 77141ae1349d..d348e161c848 100644 --- a/drivers/staging/iio/meter/ade7758_core.c +++ b/drivers/staging/iio/meter/ade7758_core.c @@ -904,7 +904,6 @@ MODULE_DEVICE_TABLE(spi, ade7758_id); static struct spi_driver ade7758_driver = { .driver = { .name = "ade7758", - .owner = THIS_MODULE, }, .probe = ade7758_probe, .remove = ade7758_remove, diff --git a/drivers/staging/iio/meter/ade7759.c b/drivers/staging/iio/meter/ade7759.c index dbceda1e67ea..f774a62cad4e 100644 --- a/drivers/staging/iio/meter/ade7759.c +++ b/drivers/staging/iio/meter/ade7759.c @@ -490,7 +490,6 @@ static int ade7759_remove(struct spi_device *spi) static struct spi_driver ade7759_driver = { .driver = { .name = "ade7759", - .owner = THIS_MODULE, }, .probe = ade7759_probe, .remove = ade7759_remove, diff --git a/drivers/staging/iio/meter/ade7854-spi.c b/drivers/staging/iio/meter/ade7854-spi.c index 9b255a5f62c3..16f288d8b8f6 100644 --- a/drivers/staging/iio/meter/ade7854-spi.c +++ b/drivers/staging/iio/meter/ade7854-spi.c @@ -314,7 +314,6 @@ MODULE_DEVICE_TABLE(spi, ade7854_id); static struct spi_driver ade7854_driver = { .driver = { .name = "ade7854", - .owner = THIS_MODULE, }, .probe = ade7854_spi_probe, .remove = ade7854_spi_remove, diff --git a/drivers/staging/iio/resolver/ad2s1200.c b/drivers/staging/iio/resolver/ad2s1200.c index c17893b4918c..595e711d35a6 100644 --- a/drivers/staging/iio/resolver/ad2s1200.c +++ b/drivers/staging/iio/resolver/ad2s1200.c @@ -155,7 +155,6 @@ MODULE_DEVICE_TABLE(spi, ad2s1200_id); static struct spi_driver ad2s1200_driver = { .driver = { .name = DRV_NAME, - .owner = THIS_MODULE, }, .probe = ad2s1200_probe, .id_table = ad2s1200_id, diff --git a/drivers/staging/iio/resolver/ad2s1210.c b/drivers/staging/iio/resolver/ad2s1210.c index 7bc3e4a73834..95f5426a14d9 100644 --- a/drivers/staging/iio/resolver/ad2s1210.c +++ b/drivers/staging/iio/resolver/ad2s1210.c @@ -735,7 +735,6 @@ MODULE_DEVICE_TABLE(spi, ad2s1210_id); static struct spi_driver ad2s1210_driver = { .driver = { .name = DRV_NAME, - .owner = THIS_MODULE, }, .probe = ad2s1210_probe, .remove = ad2s1210_remove, diff --git a/drivers/staging/iio/resolver/ad2s90.c b/drivers/staging/iio/resolver/ad2s90.c index e24c5890652f..cfeedfb7c774 100644 --- a/drivers/staging/iio/resolver/ad2s90.c +++ b/drivers/staging/iio/resolver/ad2s90.c @@ -107,7 +107,6 @@ MODULE_DEVICE_TABLE(spi, ad2s90_id); static struct spi_driver ad2s90_driver = { .driver = { .name = "ad2s90", - .owner = THIS_MODULE, }, .probe = ad2s90_probe, .remove = ad2s90_remove, diff --git a/drivers/staging/mt29f_spinand/mt29f_spinand.c b/drivers/staging/mt29f_spinand/mt29f_spinand.c index ad30ce4206ef..5a0e77305827 100644 --- a/drivers/staging/mt29f_spinand/mt29f_spinand.c +++ b/drivers/staging/mt29f_spinand/mt29f_spinand.c @@ -948,7 +948,6 @@ static const struct of_device_id spinand_dt[] = { static struct spi_driver spinand_driver = { .driver = { .name = "mt29f", - .owner = THIS_MODULE, .of_match_table = spinand_dt, }, .probe = spinand_probe, diff --git a/drivers/tty/serial/ifx6x60.c b/drivers/tty/serial/ifx6x60.c index 536a33b99be9..88246f7e435a 100644 --- a/drivers/tty/serial/ifx6x60.c +++ b/drivers/tty/serial/ifx6x60.c @@ -1362,7 +1362,7 @@ static struct spi_driver ifx_spi_driver = { .driver = { .name = DRVNAME, .pm = &ifx_spi_pm, - .owner = THIS_MODULE}, + }, .probe = ifx_spi_spi_probe, .shutdown = ifx_spi_spi_shutdown, .remove = ifx_spi_spi_remove, diff --git a/drivers/tty/serial/max3100.c b/drivers/tty/serial/max3100.c index 077377259a2c..5c4c280b3207 100644 --- a/drivers/tty/serial/max3100.c +++ b/drivers/tty/serial/max3100.c @@ -904,7 +904,6 @@ static SIMPLE_DEV_PM_OPS(max3100_pm_ops, max3100_suspend, max3100_resume); static struct spi_driver max3100_driver = { .driver = { .name = "max3100", - .owner = THIS_MODULE, .pm = MAX3100_PM_OPS, }, .probe = max3100_probe, diff --git a/drivers/tty/serial/max310x.c b/drivers/tty/serial/max310x.c index 182549f55904..d45133056f51 100644 --- a/drivers/tty/serial/max310x.c +++ b/drivers/tty/serial/max310x.c @@ -1338,7 +1338,6 @@ MODULE_DEVICE_TABLE(spi, max310x_id_table); static struct spi_driver max310x_uart_driver = { .driver = { .name = MAX310X_NAME, - .owner = THIS_MODULE, .of_match_table = of_match_ptr(max310x_dt_ids), .pm = &max310x_pm_ops, }, diff --git a/drivers/tty/serial/sc16is7xx.c b/drivers/tty/serial/sc16is7xx.c index 72ffd0dcab78..55b61d79e757 100644 --- a/drivers/tty/serial/sc16is7xx.c +++ b/drivers/tty/serial/sc16is7xx.c @@ -1357,7 +1357,6 @@ MODULE_DEVICE_TABLE(spi, sc16is7xx_spi_id_table); static struct spi_driver sc16is7xx_spi_uart_driver = { .driver = { .name = SC16IS7XX_NAME, - .owner = THIS_MODULE, .of_match_table = of_match_ptr(sc16is7xx_dt_ids), }, .probe = sc16is7xx_spi_probe, diff --git a/drivers/usb/host/max3421-hcd.c b/drivers/usb/host/max3421-hcd.c index fc1fd403973a..bd98706d1ce9 100644 --- a/drivers/usb/host/max3421-hcd.c +++ b/drivers/usb/host/max3421-hcd.c @@ -1944,7 +1944,6 @@ static struct spi_driver max3421_driver = { .remove = max3421_remove, .driver = { .name = "max3421-hcd", - .owner = THIS_MODULE, }, }; diff --git a/drivers/video/backlight/ams369fg06.c b/drivers/video/backlight/ams369fg06.c index 5f897f99cc9b..5cca8ce45d4d 100644 --- a/drivers/video/backlight/ams369fg06.c +++ b/drivers/video/backlight/ams369fg06.c @@ -556,7 +556,6 @@ static void ams369fg06_shutdown(struct spi_device *spi) static struct spi_driver ams369fg06_driver = { .driver = { .name = "ams369fg06", - .owner = THIS_MODULE, .pm = &ams369fg06_pm_ops, }, .probe = ams369fg06_probe, diff --git a/drivers/video/backlight/corgi_lcd.c b/drivers/video/backlight/corgi_lcd.c index d7c37a8ccd1f..d7c239ea3d09 100644 --- a/drivers/video/backlight/corgi_lcd.c +++ b/drivers/video/backlight/corgi_lcd.c @@ -598,7 +598,6 @@ static int corgi_lcd_remove(struct spi_device *spi) static struct spi_driver corgi_lcd_driver = { .driver = { .name = "corgi-lcd", - .owner = THIS_MODULE, .pm = &corgi_lcd_pm_ops, }, .probe = corgi_lcd_probe, diff --git a/drivers/video/backlight/ili922x.c b/drivers/video/backlight/ili922x.c index e7f0890cc211..a9e9cef20ed6 100644 --- a/drivers/video/backlight/ili922x.c +++ b/drivers/video/backlight/ili922x.c @@ -536,7 +536,6 @@ static int ili922x_remove(struct spi_device *spi) static struct spi_driver ili922x_driver = { .driver = { .name = "ili922x", - .owner = THIS_MODULE, }, .probe = ili922x_probe, .remove = ili922x_remove, diff --git a/drivers/video/backlight/l4f00242t03.c b/drivers/video/backlight/l4f00242t03.c index 5fa2649c9631..e6054e2492c5 100644 --- a/drivers/video/backlight/l4f00242t03.c +++ b/drivers/video/backlight/l4f00242t03.c @@ -255,7 +255,6 @@ static void l4f00242t03_shutdown(struct spi_device *spi) static struct spi_driver l4f00242t03_driver = { .driver = { .name = "l4f00242t03", - .owner = THIS_MODULE, }, .probe = l4f00242t03_probe, .remove = l4f00242t03_remove, diff --git a/drivers/video/backlight/ld9040.c b/drivers/video/backlight/ld9040.c index f71eaf10c4eb..677f8abba27c 100644 --- a/drivers/video/backlight/ld9040.c +++ b/drivers/video/backlight/ld9040.c @@ -797,7 +797,6 @@ static void ld9040_shutdown(struct spi_device *spi) static struct spi_driver ld9040_driver = { .driver = { .name = "ld9040", - .owner = THIS_MODULE, .pm = &ld9040_pm_ops, }, .probe = ld9040_probe, diff --git a/drivers/video/backlight/lms283gf05.c b/drivers/video/backlight/lms283gf05.c index 14590c54aedf..4237aaa7f269 100644 --- a/drivers/video/backlight/lms283gf05.c +++ b/drivers/video/backlight/lms283gf05.c @@ -192,7 +192,6 @@ static int lms283gf05_probe(struct spi_device *spi) static struct spi_driver lms283gf05_driver = { .driver = { .name = "lms283gf05", - .owner = THIS_MODULE, }, .probe = lms283gf05_probe, }; diff --git a/drivers/video/backlight/lms501kf03.c b/drivers/video/backlight/lms501kf03.c index 7e3810308c3e..8aa3e7662496 100644 --- a/drivers/video/backlight/lms501kf03.c +++ b/drivers/video/backlight/lms501kf03.c @@ -422,7 +422,6 @@ static void lms501kf03_shutdown(struct spi_device *spi) static struct spi_driver lms501kf03_driver = { .driver = { .name = "lms501kf03", - .owner = THIS_MODULE, .pm = &lms501kf03_pm_ops, }, .probe = lms501kf03_probe, diff --git a/drivers/video/backlight/ltv350qv.c b/drivers/video/backlight/ltv350qv.c index 383f550e165e..885612cc1008 100644 --- a/drivers/video/backlight/ltv350qv.c +++ b/drivers/video/backlight/ltv350qv.c @@ -295,7 +295,6 @@ static void ltv350qv_shutdown(struct spi_device *spi) static struct spi_driver ltv350qv_driver = { .driver = { .name = "ltv350qv", - .owner = THIS_MODULE, .pm = <v350qv_pm_ops, }, diff --git a/drivers/video/backlight/s6e63m0.c b/drivers/video/backlight/s6e63m0.c index 28bfa127fee4..3c4a22a3063a 100644 --- a/drivers/video/backlight/s6e63m0.c +++ b/drivers/video/backlight/s6e63m0.c @@ -842,7 +842,6 @@ static void s6e63m0_shutdown(struct spi_device *spi) static struct spi_driver s6e63m0_driver = { .driver = { .name = "s6e63m0", - .owner = THIS_MODULE, .pm = &s6e63m0_pm_ops, }, .probe = s6e63m0_probe, diff --git a/drivers/video/backlight/tdo24m.c b/drivers/video/backlight/tdo24m.c index 30afce33ef2a..eab1f842f9c0 100644 --- a/drivers/video/backlight/tdo24m.c +++ b/drivers/video/backlight/tdo24m.c @@ -437,7 +437,6 @@ static void tdo24m_shutdown(struct spi_device *spi) static struct spi_driver tdo24m_driver = { .driver = { .name = "tdo24m", - .owner = THIS_MODULE, .pm = &tdo24m_pm_ops, }, .probe = tdo24m_probe, diff --git a/drivers/video/backlight/tosa_lcd.c b/drivers/video/backlight/tosa_lcd.c index f08d641ccd01..6a41ea92737a 100644 --- a/drivers/video/backlight/tosa_lcd.c +++ b/drivers/video/backlight/tosa_lcd.c @@ -263,7 +263,6 @@ static SIMPLE_DEV_PM_OPS(tosa_lcd_pm_ops, tosa_lcd_suspend, tosa_lcd_resume); static struct spi_driver tosa_lcd_driver = { .driver = { .name = "tosa-lcd", - .owner = THIS_MODULE, .pm = &tosa_lcd_pm_ops, }, .probe = tosa_lcd_probe, diff --git a/drivers/video/backlight/vgg2432a4.c b/drivers/video/backlight/vgg2432a4.c index d538947a67d3..242a9948f57f 100644 --- a/drivers/video/backlight/vgg2432a4.c +++ b/drivers/video/backlight/vgg2432a4.c @@ -251,7 +251,6 @@ static SIMPLE_DEV_PM_OPS(vgg2432a4_pm_ops, vgg2432a4_suspend, vgg2432a4_resume); static struct spi_driver vgg2432a4_driver = { .driver = { .name = "VGG2432A4", - .owner = THIS_MODULE, .pm = &vgg2432a4_pm_ops, }, .probe = vgg2432a4_probe, diff --git a/drivers/video/fbdev/mmp/panel/tpo_tj032md01bw.c b/drivers/video/fbdev/mmp/panel/tpo_tj032md01bw.c index 998978b08f5e..f7e85d1c9f9c 100644 --- a/drivers/video/fbdev/mmp/panel/tpo_tj032md01bw.c +++ b/drivers/video/fbdev/mmp/panel/tpo_tj032md01bw.c @@ -175,7 +175,6 @@ static int tpohvga_probe(struct spi_device *spi) static struct spi_driver panel_tpohvga_driver = { .driver = { .name = "tpo-hvga", - .owner = THIS_MODULE, }, .probe = tpohvga_probe, }; diff --git a/drivers/video/fbdev/omap/lcd_mipid.c b/drivers/video/fbdev/omap/lcd_mipid.c index 803fee618d57..0e4cee9a8d79 100644 --- a/drivers/video/fbdev/omap/lcd_mipid.c +++ b/drivers/video/fbdev/omap/lcd_mipid.c @@ -603,7 +603,6 @@ static int mipid_spi_remove(struct spi_device *spi) static struct spi_driver mipid_spi_driver = { .driver = { .name = MIPID_MODULE_NAME, - .owner = THIS_MODULE, }, .probe = mipid_spi_probe, .remove = mipid_spi_remove, diff --git a/drivers/video/fbdev/omap2/displays-new/panel-lgphilips-lb035q02.c b/drivers/video/fbdev/omap2/displays-new/panel-lgphilips-lb035q02.c index 6a1b6a89a928..18eb60e9c9ec 100644 --- a/drivers/video/fbdev/omap2/displays-new/panel-lgphilips-lb035q02.c +++ b/drivers/video/fbdev/omap2/displays-new/panel-lgphilips-lb035q02.c @@ -391,7 +391,6 @@ static struct spi_driver lb035q02_spi_driver = { .remove = lb035q02_panel_spi_remove, .driver = { .name = "panel_lgphilips_lb035q02", - .owner = THIS_MODULE, .of_match_table = lb035q02_of_match, .suppress_bind_attrs = true, }, diff --git a/drivers/video/fbdev/omap2/displays-new/panel-nec-nl8048hl11.c b/drivers/video/fbdev/omap2/displays-new/panel-nec-nl8048hl11.c index ccf3f4f3c703..8a928c9a2fc9 100644 --- a/drivers/video/fbdev/omap2/displays-new/panel-nec-nl8048hl11.c +++ b/drivers/video/fbdev/omap2/displays-new/panel-nec-nl8048hl11.c @@ -421,7 +421,6 @@ MODULE_DEVICE_TABLE(of, nec_8048_of_match); static struct spi_driver nec_8048_driver = { .driver = { .name = "panel-nec-nl8048hl11", - .owner = THIS_MODULE, .pm = NEC_8048_PM_OPS, .of_match_table = nec_8048_of_match, .suppress_bind_attrs = true, diff --git a/drivers/video/fbdev/omap2/displays-new/panel-sony-acx565akm.c b/drivers/video/fbdev/omap2/displays-new/panel-sony-acx565akm.c index 90cbc4c3406c..14c3283635f0 100644 --- a/drivers/video/fbdev/omap2/displays-new/panel-sony-acx565akm.c +++ b/drivers/video/fbdev/omap2/displays-new/panel-sony-acx565akm.c @@ -902,7 +902,6 @@ static const struct of_device_id acx565akm_of_match[] = { static struct spi_driver acx565akm_driver = { .driver = { .name = "acx565akm", - .owner = THIS_MODULE, .of_match_table = acx565akm_of_match, .suppress_bind_attrs = true, }, diff --git a/drivers/video/fbdev/omap2/displays-new/panel-tpo-td028ttec1.c b/drivers/video/fbdev/omap2/displays-new/panel-tpo-td028ttec1.c index 9edc51133c59..4d657f3ab679 100644 --- a/drivers/video/fbdev/omap2/displays-new/panel-tpo-td028ttec1.c +++ b/drivers/video/fbdev/omap2/displays-new/panel-tpo-td028ttec1.c @@ -498,7 +498,6 @@ static struct spi_driver td028ttec1_spi_driver = { .driver = { .name = "panel-tpo-td028ttec1", - .owner = THIS_MODULE, .of_match_table = td028ttec1_of_match, .suppress_bind_attrs = true, }, diff --git a/drivers/video/fbdev/omap2/displays-new/panel-tpo-td043mtea1.c b/drivers/video/fbdev/omap2/displays-new/panel-tpo-td043mtea1.c index 79e4a029aab9..68e3b68a2920 100644 --- a/drivers/video/fbdev/omap2/displays-new/panel-tpo-td043mtea1.c +++ b/drivers/video/fbdev/omap2/displays-new/panel-tpo-td043mtea1.c @@ -670,7 +670,6 @@ MODULE_DEVICE_TABLE(of, tpo_td043_of_match); static struct spi_driver tpo_td043_spi_driver = { .driver = { .name = "panel-tpo-td043mtea1", - .owner = THIS_MODULE, .pm = &tpo_td043_spi_pm, .of_match_table = tpo_td043_of_match, .suppress_bind_attrs = true, diff --git a/sound/soc/codecs/ad1836.c b/sound/soc/codecs/ad1836.c index 95f0bec26a1b..e2ce6c4d7ece 100644 --- a/sound/soc/codecs/ad1836.c +++ b/sound/soc/codecs/ad1836.c @@ -404,7 +404,6 @@ MODULE_DEVICE_TABLE(spi, ad1836_ids); static struct spi_driver ad1836_spi_driver = { .driver = { .name = "ad1836", - .owner = THIS_MODULE, }, .probe = ad1836_spi_probe, .remove = ad1836_spi_remove, diff --git a/sound/soc/codecs/ad193x-spi.c b/sound/soc/codecs/ad193x-spi.c index 390cef9b9dc2..8199a3de0024 100644 --- a/sound/soc/codecs/ad193x-spi.c +++ b/sound/soc/codecs/ad193x-spi.c @@ -36,7 +36,6 @@ static int ad193x_spi_remove(struct spi_device *spi) static struct spi_driver ad193x_spi_driver = { .driver = { .name = "ad193x", - .owner = THIS_MODULE, }, .probe = ad193x_spi_probe, .remove = ad193x_spi_remove, diff --git a/sound/soc/codecs/adau1761-spi.c b/sound/soc/codecs/adau1761-spi.c index cce2f11f1ffb..8bc1fbd25fcc 100644 --- a/sound/soc/codecs/adau1761-spi.c +++ b/sound/soc/codecs/adau1761-spi.c @@ -64,7 +64,6 @@ MODULE_DEVICE_TABLE(spi, adau1761_spi_id); static struct spi_driver adau1761_spi_driver = { .driver = { .name = "adau1761", - .owner = THIS_MODULE, }, .probe = adau1761_spi_probe, .remove = adau1761_spi_remove, diff --git a/sound/soc/codecs/adau1781-spi.c b/sound/soc/codecs/adau1781-spi.c index 194686716bbe..33a73ff78de4 100644 --- a/sound/soc/codecs/adau1781-spi.c +++ b/sound/soc/codecs/adau1781-spi.c @@ -62,7 +62,6 @@ MODULE_DEVICE_TABLE(spi, adau1781_spi_id); static struct spi_driver adau1781_spi_driver = { .driver = { .name = "adau1781", - .owner = THIS_MODULE, }, .probe = adau1781_spi_probe, .remove = adau1781_spi_remove, diff --git a/sound/soc/codecs/adau1977-spi.c b/sound/soc/codecs/adau1977-spi.c index b05cf5da3a94..0b46d88b481c 100644 --- a/sound/soc/codecs/adau1977-spi.c +++ b/sound/soc/codecs/adau1977-spi.c @@ -63,7 +63,6 @@ MODULE_DEVICE_TABLE(spi, adau1977_spi_ids); static struct spi_driver adau1977_spi_driver = { .driver = { .name = "adau1977", - .owner = THIS_MODULE, }, .probe = adau1977_spi_probe, .remove = adau1977_spi_remove, diff --git a/sound/soc/codecs/adav801.c b/sound/soc/codecs/adav801.c index 790fce33ab10..055f1228c2b4 100644 --- a/sound/soc/codecs/adav801.c +++ b/sound/soc/codecs/adav801.c @@ -39,7 +39,6 @@ static int adav80x_spi_remove(struct spi_device *spi) static struct spi_driver adav80x_spi_driver = { .driver = { .name = "adav801", - .owner = THIS_MODULE, }, .probe = adav80x_spi_probe, .remove = adav80x_spi_remove, diff --git a/sound/soc/codecs/ak4104.c b/sound/soc/codecs/ak4104.c index 1fd7f72b2a62..595d02d7602c 100644 --- a/sound/soc/codecs/ak4104.c +++ b/sound/soc/codecs/ak4104.c @@ -344,7 +344,6 @@ MODULE_DEVICE_TABLE(spi, ak4104_id_table); static struct spi_driver ak4104_spi_driver = { .driver = { .name = "ak4104", - .owner = THIS_MODULE, .of_match_table = ak4104_of_match, }, .id_table = ak4104_id_table, diff --git a/sound/soc/codecs/cs4271-spi.c b/sound/soc/codecs/cs4271-spi.c index acd49d86e706..1ff5f520196a 100644 --- a/sound/soc/codecs/cs4271-spi.c +++ b/sound/soc/codecs/cs4271-spi.c @@ -42,7 +42,6 @@ static int cs4271_spi_remove(struct spi_device *spi) static struct spi_driver cs4271_spi_driver = { .driver = { .name = "cs4271", - .owner = THIS_MODULE, .of_match_table = of_match_ptr(cs4271_dt_ids), }, .probe = cs4271_spi_probe, diff --git a/sound/soc/codecs/da7210.c b/sound/soc/codecs/da7210.c index 7dc52fe67c80..af23a61b7b28 100644 --- a/sound/soc/codecs/da7210.c +++ b/sound/soc/codecs/da7210.c @@ -1339,7 +1339,6 @@ static int da7210_spi_remove(struct spi_device *spi) static struct spi_driver da7210_spi_driver = { .driver = { .name = "da7210", - .owner = THIS_MODULE, }, .probe = da7210_spi_probe, .remove = da7210_spi_remove diff --git a/sound/soc/codecs/pcm1792a.c b/sound/soc/codecs/pcm1792a.c index 57b0c94a710b..08bb4863e96f 100644 --- a/sound/soc/codecs/pcm1792a.c +++ b/sound/soc/codecs/pcm1792a.c @@ -257,7 +257,6 @@ MODULE_DEVICE_TABLE(spi, pcm1792a_spi_ids); static struct spi_driver pcm1792a_codec_driver = { .driver = { .name = "pcm1792a", - .owner = THIS_MODULE, .of_match_table = of_match_ptr(pcm1792a_of_match), }, .id_table = pcm1792a_spi_ids, diff --git a/sound/soc/codecs/pcm512x-spi.c b/sound/soc/codecs/pcm512x-spi.c index 7b64a9cef704..712ed6598c48 100644 --- a/sound/soc/codecs/pcm512x-spi.c +++ b/sound/soc/codecs/pcm512x-spi.c @@ -64,7 +64,6 @@ static struct spi_driver pcm512x_spi_driver = { .id_table = pcm512x_spi_id, .driver = { .name = "pcm512x", - .owner = THIS_MODULE, .of_match_table = pcm512x_of_match, .pm = &pcm512x_pm_ops, }, diff --git a/sound/soc/codecs/rt5677-spi.c b/sound/soc/codecs/rt5677-spi.c index 3505aafbade4..91879ea95415 100644 --- a/sound/soc/codecs/rt5677-spi.c +++ b/sound/soc/codecs/rt5677-spi.c @@ -232,7 +232,6 @@ static int rt5677_spi_probe(struct spi_device *spi) static struct spi_driver rt5677_spi_driver = { .driver = { .name = "rt5677", - .owner = THIS_MODULE, }, .probe = rt5677_spi_probe, }; diff --git a/sound/soc/codecs/ssm2602-spi.c b/sound/soc/codecs/ssm2602-spi.c index b5df14fbe3ad..842f373045c6 100644 --- a/sound/soc/codecs/ssm2602-spi.c +++ b/sound/soc/codecs/ssm2602-spi.c @@ -35,7 +35,6 @@ MODULE_DEVICE_TABLE(of, ssm2602_of_match); static struct spi_driver ssm2602_spi_driver = { .driver = { .name = "ssm2602", - .owner = THIS_MODULE, .of_match_table = ssm2602_of_match, }, .probe = ssm2602_spi_probe, diff --git a/sound/soc/codecs/tlv320aic23-spi.c b/sound/soc/codecs/tlv320aic23-spi.c index 3b387e41d75d..f801ae051658 100644 --- a/sound/soc/codecs/tlv320aic23-spi.c +++ b/sound/soc/codecs/tlv320aic23-spi.c @@ -43,7 +43,6 @@ static int aic23_spi_remove(struct spi_device *spi) static struct spi_driver aic23_spi = { .driver = { .name = "tlv320aic23", - .owner = THIS_MODULE, }, .probe = aic23_spi_probe, .remove = aic23_spi_remove, diff --git a/sound/soc/codecs/tlv320aic26.c b/sound/soc/codecs/tlv320aic26.c index 620ab9ea1ef0..2c904d7150ad 100644 --- a/sound/soc/codecs/tlv320aic26.c +++ b/sound/soc/codecs/tlv320aic26.c @@ -373,7 +373,6 @@ static int aic26_spi_remove(struct spi_device *spi) static struct spi_driver aic26_spi = { .driver = { .name = "tlv320aic26-codec", - .owner = THIS_MODULE, }, .probe = aic26_spi_probe, .remove = aic26_spi_remove, diff --git a/sound/soc/codecs/wm0010.c b/sound/soc/codecs/wm0010.c index f2c6ad4b8fde..9cf4a0dab46f 100644 --- a/sound/soc/codecs/wm0010.c +++ b/sound/soc/codecs/wm0010.c @@ -1003,7 +1003,6 @@ static int wm0010_spi_remove(struct spi_device *spi) static struct spi_driver wm0010_spi_driver = { .driver = { .name = "wm0010", - .owner = THIS_MODULE, }, .probe = wm0010_spi_probe, .remove = wm0010_spi_remove, diff --git a/sound/soc/codecs/wm8510.c b/sound/soc/codecs/wm8510.c index b098a83a44d8..99e40e629cca 100644 --- a/sound/soc/codecs/wm8510.c +++ b/sound/soc/codecs/wm8510.c @@ -644,7 +644,6 @@ static int wm8510_spi_remove(struct spi_device *spi) static struct spi_driver wm8510_spi_driver = { .driver = { .name = "wm8510", - .owner = THIS_MODULE, .of_match_table = wm8510_of_match, }, .probe = wm8510_spi_probe, diff --git a/sound/soc/codecs/wm8711.c b/sound/soc/codecs/wm8711.c index 44b9e0ae7451..c759ec068e97 100644 --- a/sound/soc/codecs/wm8711.c +++ b/sound/soc/codecs/wm8711.c @@ -431,7 +431,6 @@ static int wm8711_spi_remove(struct spi_device *spi) static struct spi_driver wm8711_spi_driver = { .driver = { .name = "wm8711", - .owner = THIS_MODULE, .of_match_table = wm8711_of_match, }, .probe = wm8711_spi_probe, diff --git a/sound/soc/codecs/wm8728.c b/sound/soc/codecs/wm8728.c index cd7b02413ccf..1564e6926527 100644 --- a/sound/soc/codecs/wm8728.c +++ b/sound/soc/codecs/wm8728.c @@ -272,7 +272,6 @@ static int wm8728_spi_remove(struct spi_device *spi) static struct spi_driver wm8728_spi_driver = { .driver = { .name = "wm8728", - .owner = THIS_MODULE, .of_match_table = wm8728_of_match, }, .probe = wm8728_spi_probe, diff --git a/sound/soc/codecs/wm8731.c b/sound/soc/codecs/wm8731.c index ace8645245a0..15bd547e3c84 100644 --- a/sound/soc/codecs/wm8731.c +++ b/sound/soc/codecs/wm8731.c @@ -718,7 +718,6 @@ static int wm8731_spi_remove(struct spi_device *spi) static struct spi_driver wm8731_spi_driver = { .driver = { .name = "wm8731", - .owner = THIS_MODULE, .of_match_table = wm8731_of_match, }, .probe = wm8731_spi_probe, diff --git a/sound/soc/codecs/wm8737.c b/sound/soc/codecs/wm8737.c index e4a03d98aed4..e7807601e675 100644 --- a/sound/soc/codecs/wm8737.c +++ b/sound/soc/codecs/wm8737.c @@ -707,7 +707,6 @@ static int wm8737_spi_remove(struct spi_device *spi) static struct spi_driver wm8737_spi_driver = { .driver = { .name = "wm8737", - .owner = THIS_MODULE, .of_match_table = wm8737_of_match, }, .probe = wm8737_spi_probe, diff --git a/sound/soc/codecs/wm8741.c b/sound/soc/codecs/wm8741.c index de42c0388772..36ef91fe0511 100644 --- a/sound/soc/codecs/wm8741.c +++ b/sound/soc/codecs/wm8741.c @@ -657,7 +657,6 @@ static int wm8741_spi_remove(struct spi_device *spi) static struct spi_driver wm8741_spi_driver = { .driver = { .name = "wm8741", - .owner = THIS_MODULE, .of_match_table = wm8741_of_match, }, .probe = wm8741_spi_probe, diff --git a/sound/soc/codecs/wm8750.c b/sound/soc/codecs/wm8750.c index 873933a7966f..bd9dcd2161bc 100644 --- a/sound/soc/codecs/wm8750.c +++ b/sound/soc/codecs/wm8750.c @@ -777,7 +777,6 @@ MODULE_DEVICE_TABLE(spi, wm8750_spi_ids); static struct spi_driver wm8750_spi_driver = { .driver = { .name = "wm8750", - .owner = THIS_MODULE, .of_match_table = wm8750_of_match, }, .id_table = wm8750_spi_ids, diff --git a/sound/soc/codecs/wm8753.c b/sound/soc/codecs/wm8753.c index a801c6d75436..61299ca372ff 100644 --- a/sound/soc/codecs/wm8753.c +++ b/sound/soc/codecs/wm8753.c @@ -1549,7 +1549,6 @@ static int wm8753_spi_remove(struct spi_device *spi) static struct spi_driver wm8753_spi_driver = { .driver = { .name = "wm8753", - .owner = THIS_MODULE, .of_match_table = wm8753_of_match, }, .probe = wm8753_spi_probe, diff --git a/sound/soc/codecs/wm8770.c b/sound/soc/codecs/wm8770.c index 66c1f151071d..df6178464b00 100644 --- a/sound/soc/codecs/wm8770.c +++ b/sound/soc/codecs/wm8770.c @@ -703,7 +703,6 @@ static int wm8770_spi_remove(struct spi_device *spi) static struct spi_driver wm8770_spi_driver = { .driver = { .name = "wm8770", - .owner = THIS_MODULE, .of_match_table = wm8770_of_match, }, .probe = wm8770_spi_probe, diff --git a/sound/soc/codecs/wm8776.c b/sound/soc/codecs/wm8776.c index 183c9a4966c5..5af44f9a8cf2 100644 --- a/sound/soc/codecs/wm8776.c +++ b/sound/soc/codecs/wm8776.c @@ -488,7 +488,6 @@ static int wm8776_spi_remove(struct spi_device *spi) static struct spi_driver wm8776_spi_driver = { .driver = { .name = "wm8776", - .owner = THIS_MODULE, .of_match_table = wm8776_of_match, }, .probe = wm8776_spi_probe, diff --git a/sound/soc/codecs/wm8804-spi.c b/sound/soc/codecs/wm8804-spi.c index 407a3cf391e5..9998c78a2325 100644 --- a/sound/soc/codecs/wm8804-spi.c +++ b/sound/soc/codecs/wm8804-spi.c @@ -42,7 +42,6 @@ MODULE_DEVICE_TABLE(of, wm8804_of_match); static struct spi_driver wm8804_spi_driver = { .driver = { .name = "wm8804", - .owner = THIS_MODULE, .pm = &wm8804_pm, .of_match_table = wm8804_of_match, }, diff --git a/sound/soc/codecs/wm8900.c b/sound/soc/codecs/wm8900.c index 98900aa66dc3..5d8dca88d612 100644 --- a/sound/soc/codecs/wm8900.c +++ b/sound/soc/codecs/wm8900.c @@ -1266,7 +1266,6 @@ static int wm8900_spi_remove(struct spi_device *spi) static struct spi_driver wm8900_spi_driver = { .driver = { .name = "wm8900", - .owner = THIS_MODULE, }, .probe = wm8900_spi_probe, .remove = wm8900_spi_remove, diff --git a/sound/soc/codecs/wm8983.c b/sound/soc/codecs/wm8983.c index f3193fb751cc..7350ff654bbf 100644 --- a/sound/soc/codecs/wm8983.c +++ b/sound/soc/codecs/wm8983.c @@ -1033,7 +1033,6 @@ static int wm8983_spi_remove(struct spi_device *spi) static struct spi_driver wm8983_spi_driver = { .driver = { .name = "wm8983", - .owner = THIS_MODULE, }, .probe = wm8983_spi_probe, .remove = wm8983_spi_remove diff --git a/sound/soc/codecs/wm8985.c b/sound/soc/codecs/wm8985.c index 9c3c1517a4f3..9918152a03c7 100644 --- a/sound/soc/codecs/wm8985.c +++ b/sound/soc/codecs/wm8985.c @@ -1096,7 +1096,6 @@ static int wm8985_spi_remove(struct spi_device *spi) static struct spi_driver wm8985_spi_driver = { .driver = { .name = "wm8985", - .owner = THIS_MODULE, }, .probe = wm8985_spi_probe, .remove = wm8985_spi_remove diff --git a/sound/soc/codecs/wm8988.c b/sound/soc/codecs/wm8988.c index c88ce99ce9e1..895721a256f0 100644 --- a/sound/soc/codecs/wm8988.c +++ b/sound/soc/codecs/wm8988.c @@ -871,7 +871,6 @@ static int wm8988_spi_remove(struct spi_device *spi) static struct spi_driver wm8988_spi_driver = { .driver = { .name = "wm8988", - .owner = THIS_MODULE, }, .probe = wm8988_spi_probe, .remove = wm8988_spi_remove, diff --git a/sound/soc/codecs/wm8995.c b/sound/soc/codecs/wm8995.c index eda52a96c1fa..24500bafb0a8 100644 --- a/sound/soc/codecs/wm8995.c +++ b/sound/soc/codecs/wm8995.c @@ -2246,7 +2246,6 @@ static int wm8995_spi_remove(struct spi_device *spi) static struct spi_driver wm8995_spi_driver = { .driver = { .name = "wm8995", - .owner = THIS_MODULE, }, .probe = wm8995_spi_probe, .remove = wm8995_spi_remove -- cgit v1.2.3 From 5523662edd4fe937267053c2018b75be2ac17860 Mon Sep 17 00:00:00 2001 From: Stephen Chandler Paul Date: Sat, 24 Oct 2015 13:10:29 -0700 Subject: Input: add userio module Debugging input devices, specifically laptop touchpads, can be tricky without having the physical device handy. Here we try to remedy that with userio. This module allows an application to connect to a character device provided by the kernel, and emulate any serio device. In combination with userspace programs that can record PS/2 devices and replay them through the /dev/userio device, this allows developers to debug driver issues on the PS/2 level with devices simply by requesting a recording from the user experiencing the issue without having to have the physical hardware in front of them. Signed-off-by: Stephen Chandler Paul Reviewed-by: David Herrmann Signed-off-by: Dmitry Torokhov --- Documentation/input/userio.txt | 70 ++++++++++ MAINTAINERS | 6 + drivers/input/serio/Kconfig | 14 ++ drivers/input/serio/Makefile | 1 + drivers/input/serio/userio.c | 285 +++++++++++++++++++++++++++++++++++++++++ include/linux/miscdevice.h | 1 + include/uapi/linux/userio.h | 44 +++++++ 7 files changed, 421 insertions(+) create mode 100644 Documentation/input/userio.txt create mode 100644 drivers/input/serio/userio.c create mode 100644 include/uapi/linux/userio.h (limited to 'drivers/input') diff --git a/Documentation/input/userio.txt b/Documentation/input/userio.txt new file mode 100644 index 000000000000..0880c0f447a6 --- /dev/null +++ b/Documentation/input/userio.txt @@ -0,0 +1,70 @@ + The userio Protocol + (c) 2015 Stephen Chandler Paul + Sponsored by Red Hat +-------------------------------------------------------------------------------- + +1. Introduction +~~~~~~~~~~~~~~~ + This module is intended to try to make the lives of input driver developers +easier by allowing them to test various serio devices (mainly the various +touchpads found on laptops) without having to have the physical device in front +of them. userio accomplishes this by allowing any privileged userspace program +to directly interact with the kernel's serio driver and control a virtual serio +port from there. + +2. Usage overview +~~~~~~~~~~~~~~~~~ + In order to interact with the userio kernel module, one simply opens the +/dev/userio character device in their applications. Commands are sent to the +kernel module by writing to the device, and any data received from the serio +driver is read as-is from the /dev/userio device. All of the structures and +macros you need to interact with the device are defined in and +. + +3. Command Structure +~~~~~~~~~~~~~~~~~~~~ + The struct used for sending commands to /dev/userio is as follows: + + struct userio_cmd { + __u8 type; + __u8 data; + }; + + "type" describes the type of command that is being sent. This can be any one +of the USERIO_CMD macros defined in . "data" is the argument +that goes along with the command. In the event that the command doesn't have an +argument, this field can be left untouched and will be ignored by the kernel. +Each command should be sent by writing the struct directly to the character +device. In the event that the command you send is invalid, an error will be +returned by the character device and a more descriptive error will be printed +to the kernel log. Only one command can be sent at a time, any additional data +written to the character device after the initial command will be ignored. + To close the virtual serio port, just close /dev/userio. + +4. Commands +~~~~~~~~~~~ + +4.1 USERIO_CMD_REGISTER +~~~~~~~~~~~~~~~~~~~~~~~ + Registers the port with the serio driver and begins transmitting data back and +forth. Registration can only be performed once a port type is set with +USERIO_CMD_SET_PORT_TYPE. Has no argument. + +4.2 USERIO_CMD_SET_PORT_TYPE +~~~~~~~~~~~~~~~~~~~~~~~~~~~~ + Sets the type of port we're emulating, where "data" is the port type being +set. Can be any of the macros from . For example: SERIO_8042 +would set the port type to be a normal PS/2 port. + +4.3 USERIO_CMD_SEND_INTERRUPT +~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ + Sends an interrupt through the virtual serio port to the serio driver, where +"data" is the interrupt data being sent. + +5. Userspace tools +~~~~~~~~~~~~~~~~~~ + The userio userspace tools are able to record PS/2 devices using some of the +debugging information from i8042, and play back the devices on /dev/userio. The +latest version of these tools can be found at: + + https://github.com/Lyude/ps2emu diff --git a/MAINTAINERS b/MAINTAINERS index 797236befd27..ba59bd7b3557 100644 --- a/MAINTAINERS +++ b/MAINTAINERS @@ -11100,6 +11100,12 @@ S: Maintained F: drivers/media/v4l2-core/videobuf2-* F: include/media/videobuf2-* +VIRTUAL SERIO DEVICE DRIVER +M: Stephen Chandler Paul +S: Maintained +F: drivers/input/serio/userio.c +F: include/uapi/linux/userio.h + VIRTIO CONSOLE DRIVER M: Amit Shah L: virtualization@lists.linux-foundation.org diff --git a/drivers/input/serio/Kconfig b/drivers/input/serio/Kconfig index 200841b77edb..c3d05b4d3118 100644 --- a/drivers/input/serio/Kconfig +++ b/drivers/input/serio/Kconfig @@ -292,4 +292,18 @@ config SERIO_SUN4I_PS2 To compile this driver as a module, choose M here: the module will be called sun4i-ps2. +config USERIO + tristate "User space serio port driver support" + help + Say Y here if you want to support user level drivers for serio + subsystem accessible under char device 10:240 - /dev/userio. Using + this facility userspace programs can implement serio ports that + will be used by the standard in-kernel serio consumer drivers, + such as psmouse and atkbd. + + To compile this driver as a module, choose M here: the module will be + called userio. + + If you are unsure, say N. + endif diff --git a/drivers/input/serio/Makefile b/drivers/input/serio/Makefile index c600089b7a34..2374ef9b33d7 100644 --- a/drivers/input/serio/Makefile +++ b/drivers/input/serio/Makefile @@ -30,3 +30,4 @@ obj-$(CONFIG_SERIO_APBPS2) += apbps2.o obj-$(CONFIG_SERIO_OLPC_APSP) += olpc_apsp.o obj-$(CONFIG_HYPERV_KEYBOARD) += hyperv-keyboard.o obj-$(CONFIG_SERIO_SUN4I_PS2) += sun4i-ps2.o +obj-$(CONFIG_USERIO) += userio.o diff --git a/drivers/input/serio/userio.c b/drivers/input/serio/userio.c new file mode 100644 index 000000000000..df1fd41860ac --- /dev/null +++ b/drivers/input/serio/userio.c @@ -0,0 +1,285 @@ +/* + * userio kernel serio device emulation module + * Copyright (C) 2015 Red Hat + * Copyright (C) 2015 Stephen Chandler Paul + * + * This program is free software; you can redistribute it and/or modify it + * under the terms of the GNU Lesser General Public License as published by + * the Free Software Foundation; either version 2 of the License, or (at + * your option) any later version. + * + * This program is distributed in the hope that it will be useful, but + * WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU Lesser + * General Public License for more details. + */ + +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include + +#define USERIO_NAME "userio" +#define USERIO_BUFSIZE 16 + +static struct miscdevice userio_misc; + +struct userio_device { + struct serio *serio; + struct mutex mutex; + + bool running; + + u8 head; + u8 tail; + + spinlock_t buf_lock; + unsigned char buf[USERIO_BUFSIZE]; + + wait_queue_head_t waitq; +}; + +/** + * userio_device_write - Write data from serio to a userio device in userspace + * @id: The serio port for the userio device + * @val: The data to write to the device + */ +static int userio_device_write(struct serio *id, unsigned char val) +{ + struct userio_device *userio = id->port_data; + unsigned long flags; + + spin_lock_irqsave(&userio->buf_lock, flags); + + userio->buf[userio->head] = val; + userio->head = (userio->head + 1) % USERIO_BUFSIZE; + + if (userio->head == userio->tail) + dev_warn(userio_misc.this_device, + "Buffer overflowed, userio client isn't keeping up"); + + spin_unlock_irqrestore(&userio->buf_lock, flags); + + wake_up_interruptible(&userio->waitq); + + return 0; +} + +static int userio_char_open(struct inode *inode, struct file *file) +{ + struct userio_device *userio; + + userio = kzalloc(sizeof(struct userio_device), GFP_KERNEL); + if (!userio) + return -ENOMEM; + + mutex_init(&userio->mutex); + spin_lock_init(&userio->buf_lock); + init_waitqueue_head(&userio->waitq); + + userio->serio = kzalloc(sizeof(struct serio), GFP_KERNEL); + if (!userio->serio) { + kfree(userio); + return -ENOMEM; + } + + userio->serio->write = userio_device_write; + userio->serio->port_data = userio; + + file->private_data = userio; + + return 0; +} + +static int userio_char_release(struct inode *inode, struct file *file) +{ + struct userio_device *userio = file->private_data; + + if (userio->running) { + /* + * Don't free the serio port here, serio_unregister_port() + * does it for us. + */ + serio_unregister_port(userio->serio); + } else { + kfree(userio->serio); + } + + kfree(userio); + + return 0; +} + +static ssize_t userio_char_read(struct file *file, char __user *user_buffer, + size_t count, loff_t *ppos) +{ + struct userio_device *userio = file->private_data; + int error; + size_t nonwrap_len, copylen; + unsigned char buf[USERIO_BUFSIZE]; + unsigned long flags; + + /* + * By the time we get here, the data that was waiting might have + * been taken by another thread. Grab the buffer lock and check if + * there's still any data waiting, otherwise repeat this process + * until we have data (unless the file descriptor is non-blocking + * of course). + */ + for (;;) { + spin_lock_irqsave(&userio->buf_lock, flags); + + nonwrap_len = CIRC_CNT_TO_END(userio->head, + userio->tail, + USERIO_BUFSIZE); + copylen = min(nonwrap_len, count); + if (copylen) { + memcpy(buf, &userio->buf[userio->tail], copylen); + userio->tail = (userio->tail + copylen) % + USERIO_BUFSIZE; + } + + spin_unlock_irqrestore(&userio->buf_lock, flags); + + if (nonwrap_len) + break; + + /* buffer was/is empty */ + if (file->f_flags & O_NONBLOCK) + return -EAGAIN; + + /* + * count == 0 is special - no IO is done but we check + * for error conditions (see above). + */ + if (count == 0) + return 0; + + error = wait_event_interruptible(userio->waitq, + userio->head != userio->tail); + if (error) + return error; + } + + if (copylen) + if (copy_to_user(user_buffer, buf, copylen)) + return -EFAULT; + + return copylen; +} + +static ssize_t userio_char_write(struct file *file, const char __user *buffer, + size_t count, loff_t *ppos) +{ + struct userio_device *userio = file->private_data; + struct userio_cmd cmd; + int error; + + if (count != sizeof(cmd)) { + dev_warn(userio_misc.this_device, "Invalid payload size\n"); + return -EINVAL; + } + + if (copy_from_user(&cmd, buffer, sizeof(cmd))) + return -EFAULT; + + error = mutex_lock_interruptible(&userio->mutex); + if (error) + return error; + + switch (cmd.type) { + case USERIO_CMD_REGISTER: + if (!userio->serio->id.type) { + dev_warn(userio_misc.this_device, + "No port type given on /dev/userio\n"); + + error = -EINVAL; + goto out; + } + + if (userio->running) { + dev_warn(userio_misc.this_device, + "Begin command sent, but we're already running\n"); + error = -EBUSY; + goto out; + } + + userio->running = true; + serio_register_port(userio->serio); + break; + + case USERIO_CMD_SET_PORT_TYPE: + if (userio->running) { + dev_warn(userio_misc.this_device, + "Can't change port type on an already running userio instance\n"); + error = -EBUSY; + goto out; + } + + userio->serio->id.type = cmd.data; + break; + + case USERIO_CMD_SEND_INTERRUPT: + if (!userio->running) { + dev_warn(userio_misc.this_device, + "The device must be registered before sending interrupts\n"); + error = -ENODEV; + goto out; + } + + serio_interrupt(userio->serio, cmd.data, 0); + break; + + default: + error = -EOPNOTSUPP; + goto out; + } + +out: + mutex_unlock(&userio->mutex); + return error ?: count; +} + +static unsigned int userio_char_poll(struct file *file, poll_table *wait) +{ + struct userio_device *userio = file->private_data; + + poll_wait(file, &userio->waitq, wait); + + if (userio->head != userio->tail) + return POLLIN | POLLRDNORM; + + return 0; +} + +static const struct file_operations userio_fops = { + .owner = THIS_MODULE, + .open = userio_char_open, + .release = userio_char_release, + .read = userio_char_read, + .write = userio_char_write, + .poll = userio_char_poll, + .llseek = no_llseek, +}; + +static struct miscdevice userio_misc = { + .fops = &userio_fops, + .minor = USERIO_MINOR, + .name = USERIO_NAME, +}; +module_driver(userio_misc, misc_register, misc_deregister); + +MODULE_ALIAS_MISCDEV(USERIO_MINOR); +MODULE_ALIAS("devname:" USERIO_NAME); + +MODULE_AUTHOR("Stephen Chandler Paul "); +MODULE_DESCRIPTION("Virtual Serio Device Support"); +MODULE_LICENSE("GPL"); diff --git a/include/linux/miscdevice.h b/include/linux/miscdevice.h index 81f6e427ba6b..543037465973 100644 --- a/include/linux/miscdevice.h +++ b/include/linux/miscdevice.h @@ -49,6 +49,7 @@ #define LOOP_CTRL_MINOR 237 #define VHOST_NET_MINOR 238 #define UHID_MINOR 239 +#define USERIO_MINOR 240 #define MISC_DYNAMIC_MINOR 255 struct device; diff --git a/include/uapi/linux/userio.h b/include/uapi/linux/userio.h new file mode 100644 index 000000000000..37d147f0a13a --- /dev/null +++ b/include/uapi/linux/userio.h @@ -0,0 +1,44 @@ +/* + * userio: virtual serio device support + * Copyright (C) 2015 Red Hat + * Copyright (C) 2015 Lyude (Stephen Chandler Paul) + * + * This program is free software; you can redistribute it and/or modify it + * under the terms of the GNU Lesser General Public License as published by the + * Free Software Foundation; either version 2 of the License, or (at your + * option) any later version. + * + * This program is distributed in the hope that it will be useful, but WITHOUT + * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS + * FOR A PARTICULAR PURPOSE. See the GNU Lesser General Public License for more + * details. + * + * This is the public header used for user-space communication with the userio + * driver. __attribute__((__packed__)) is used for all structs to keep ABI + * compatibility between all architectures. + */ + +#ifndef _USERIO_H +#define _USERIO_H + +#include + +enum userio_cmd_type { + USERIO_CMD_REGISTER = 0, + USERIO_CMD_SET_PORT_TYPE = 1, + USERIO_CMD_SEND_INTERRUPT = 2 +}; + +/* + * userio Commands + * All commands sent to /dev/userio are encoded using this structure. The type + * field should contain a USERIO_CMD* value that indicates what kind of command + * is being sent to userio. The data field should contain the accompanying + * argument for the command, if there is one. + */ +struct userio_cmd { + __u8 type; + __u8 data; +} __attribute__((__packed__)); + +#endif /* !_USERIO_H */ -- cgit v1.2.3 From bf5f18d708802737fa0db6306f6b9148f85b2efd Mon Sep 17 00:00:00 2001 From: Aniroop Mathur Date: Fri, 30 Oct 2015 04:15:37 -0700 Subject: Input: evdev - fix bug in checking duplicate clock change request clk_type and clkid stores different predefined clock identification values so they cannot be compared for checking duplicate clock change request. Therefore, lets fix it to avoid unexpected results. Signed-off-by: Aniroop Mathur Signed-off-by: Dmitry Torokhov --- drivers/input/evdev.c | 36 +++++++++++++++++++----------------- 1 file changed, 19 insertions(+), 17 deletions(-) (limited to 'drivers/input') diff --git a/drivers/input/evdev.c b/drivers/input/evdev.c index 6b10f5b29218..e9ae3d500a55 100644 --- a/drivers/input/evdev.c +++ b/drivers/input/evdev.c @@ -56,7 +56,7 @@ struct evdev_client { struct fasync_struct *fasync; struct evdev *evdev; struct list_head node; - int clk_type; + unsigned int clk_type; bool revoked; unsigned long *evmasks[EV_CNT]; unsigned int bufsize; @@ -191,37 +191,39 @@ static void evdev_queue_syn_dropped(struct evdev_client *client) static int evdev_set_clk_type(struct evdev_client *client, unsigned int clkid) { unsigned long flags; - - if (client->clk_type == clkid) - return 0; + unsigned int clk_type; switch (clkid) { case CLOCK_REALTIME: - client->clk_type = EV_CLK_REAL; + clk_type = EV_CLK_REAL; break; case CLOCK_MONOTONIC: - client->clk_type = EV_CLK_MONO; + clk_type = EV_CLK_MONO; break; case CLOCK_BOOTTIME: - client->clk_type = EV_CLK_BOOT; + clk_type = EV_CLK_BOOT; break; default: return -EINVAL; } - /* - * Flush pending events and queue SYN_DROPPED event, - * but only if the queue is not empty. - */ - spin_lock_irqsave(&client->buffer_lock, flags); + if (client->clk_type != clk_type) { + client->clk_type = clk_type; - if (client->head != client->tail) { - client->packet_head = client->head = client->tail; - __evdev_queue_syn_dropped(client); - } + /* + * Flush pending events and queue SYN_DROPPED event, + * but only if the queue is not empty. + */ + spin_lock_irqsave(&client->buffer_lock, flags); - spin_unlock_irqrestore(&client->buffer_lock, flags); + if (client->head != client->tail) { + client->packet_head = client->head = client->tail; + __evdev_queue_syn_dropped(client); + } + + spin_unlock_irqrestore(&client->buffer_lock, flags); + } return 0; } -- cgit v1.2.3 From 6ac2438132ae1f8b12285f9d97a4c8d6aa6f89f0 Mon Sep 17 00:00:00 2001 From: Michael Welling Date: Mon, 2 Nov 2015 17:45:51 -0800 Subject: Input: tsc2005 - separate SPI and core functions This patch separates the SPI functionality from core functionality that overlaps with the tsc2004. Prepares kernel for new tsc2004 driver without much redundant code. Signed-off-by: Michael Welling Signed-off-by: Dmitry Torokhov --- drivers/input/touchscreen/Kconfig | 4 + drivers/input/touchscreen/Makefile | 1 + drivers/input/touchscreen/tsc2005.c | 712 +------------------------------ drivers/input/touchscreen/tsc200x-core.c | 665 +++++++++++++++++++++++++++++ drivers/input/touchscreen/tsc200x-core.h | 78 ++++ 5 files changed, 765 insertions(+), 695 deletions(-) create mode 100644 drivers/input/touchscreen/tsc200x-core.c create mode 100644 drivers/input/touchscreen/tsc200x-core.h (limited to 'drivers/input') diff --git a/drivers/input/touchscreen/Kconfig b/drivers/input/touchscreen/Kconfig index 771d95c11221..6b2de5345e66 100644 --- a/drivers/input/touchscreen/Kconfig +++ b/drivers/input/touchscreen/Kconfig @@ -939,10 +939,14 @@ config TOUCHSCREEN_TSC_SERIO To compile this driver as a module, choose M here: the module will be called tsc40. +config TOUCHSCREEN_TSC200X_CORE + tristate + config TOUCHSCREEN_TSC2005 tristate "TSC2005 based touchscreens" depends on SPI_MASTER select REGMAP_SPI + select TOUCHSCREEN_TSC200X_CORE help Say Y here if you have a TSC2005 based touchscreen. diff --git a/drivers/input/touchscreen/Makefile b/drivers/input/touchscreen/Makefile index 17435c7e97e3..03179f28c259 100644 --- a/drivers/input/touchscreen/Makefile +++ b/drivers/input/touchscreen/Makefile @@ -69,6 +69,7 @@ obj-$(CONFIG_TOUCHSCREEN_TOUCHIT213) += touchit213.o obj-$(CONFIG_TOUCHSCREEN_TOUCHRIGHT) += touchright.o obj-$(CONFIG_TOUCHSCREEN_TOUCHWIN) += touchwin.o obj-$(CONFIG_TOUCHSCREEN_TSC_SERIO) += tsc40.o +obj-$(CONFIG_TOUCHSCREEN_TSC200X_CORE) += tsc200x-core.o obj-$(CONFIG_TOUCHSCREEN_TSC2005) += tsc2005.o obj-$(CONFIG_TOUCHSCREEN_TSC2007) += tsc2007.o obj-$(CONFIG_TOUCHSCREEN_UCB1400) += ucb1400_ts.o diff --git a/drivers/input/touchscreen/tsc2005.c b/drivers/input/touchscreen/tsc2005.c index 0f65d02eeb26..b853f826ce9b 100644 --- a/drivers/input/touchscreen/tsc2005.c +++ b/drivers/input/touchscreen/tsc2005.c @@ -2,9 +2,10 @@ * TSC2005 touchscreen driver * * Copyright (C) 2006-2010 Nokia Corporation + * Copyright (C) 2015 QWERTY Embedded Design + * Copyright (C) 2015 EMAC Inc. * - * Author: Lauri Leukkunen - * based on TSC2301 driver by Klaus K. Pedersen + * Based on original tsc2005.c by Lauri Leukkunen * * This program is free software; you can redistribute it and/or modify * it under the terms of the GNU General Public License as published by @@ -15,192 +16,32 @@ * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the * GNU General Public License for more details. - * - * You should have received a copy of the GNU General Public License - * along with this program; if not, write to the Free Software - * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA - * */ -#include #include #include -#include -#include -#include -#include -#include #include -#include -#include #include -#include - -/* - * The touchscreen interface operates as follows: - * - * 1) Pen is pressed against the touchscreen. - * 2) TSC2005 performs AD conversion. - * 3) After the conversion is done TSC2005 drives DAV line down. - * 4) GPIO IRQ is received and tsc2005_irq_thread() is scheduled. - * 5) tsc2005_irq_thread() queues up an spi transfer to fetch the x, y, z1, z2 - * values. - * 6) tsc2005_irq_thread() reports coordinates to input layer and sets up - * tsc2005_penup_timer() to be called after TSC2005_PENUP_TIME_MS (40ms). - * 7) When the penup timer expires, there have not been touch or DAV interrupts - * during the last 40ms which means the pen has been lifted. - * - * ESD recovery via a hardware reset is done if the TSC2005 doesn't respond - * after a configurable period (in ms) of activity. If esd_timeout is 0, the - * watchdog is disabled. - */ - -/* control byte 1 */ -#define TSC2005_CMD 0x80 -#define TSC2005_CMD_NORMAL 0x00 -#define TSC2005_CMD_STOP 0x01 -#define TSC2005_CMD_12BIT 0x04 - -/* control byte 0 */ -#define TSC2005_REG_READ 0x01 /* R/W access */ -#define TSC2005_REG_PND0 0x02 /* Power Not Down Control */ -#define TSC2005_REG_X (0x0 << 3) -#define TSC2005_REG_Y (0x1 << 3) -#define TSC2005_REG_Z1 (0x2 << 3) -#define TSC2005_REG_Z2 (0x3 << 3) -#define TSC2005_REG_AUX (0x4 << 3) -#define TSC2005_REG_TEMP1 (0x5 << 3) -#define TSC2005_REG_TEMP2 (0x6 << 3) -#define TSC2005_REG_STATUS (0x7 << 3) -#define TSC2005_REG_AUX_HIGH (0x8 << 3) -#define TSC2005_REG_AUX_LOW (0x9 << 3) -#define TSC2005_REG_TEMP_HIGH (0xA << 3) -#define TSC2005_REG_TEMP_LOW (0xB << 3) -#define TSC2005_REG_CFR0 (0xC << 3) -#define TSC2005_REG_CFR1 (0xD << 3) -#define TSC2005_REG_CFR2 (0xE << 3) -#define TSC2005_REG_CONV_FUNC (0xF << 3) - -/* configuration register 0 */ -#define TSC2005_CFR0_PRECHARGE_276US 0x0040 -#define TSC2005_CFR0_STABTIME_1MS 0x0300 -#define TSC2005_CFR0_CLOCK_1MHZ 0x1000 -#define TSC2005_CFR0_RESOLUTION12 0x2000 -#define TSC2005_CFR0_PENMODE 0x8000 -#define TSC2005_CFR0_INITVALUE (TSC2005_CFR0_STABTIME_1MS | \ - TSC2005_CFR0_CLOCK_1MHZ | \ - TSC2005_CFR0_RESOLUTION12 | \ - TSC2005_CFR0_PRECHARGE_276US | \ - TSC2005_CFR0_PENMODE) - -/* bits common to both read and write of configuration register 0 */ -#define TSC2005_CFR0_RW_MASK 0x3fff - -/* configuration register 1 */ -#define TSC2005_CFR1_BATCHDELAY_4MS 0x0003 -#define TSC2005_CFR1_INITVALUE TSC2005_CFR1_BATCHDELAY_4MS - -/* configuration register 2 */ -#define TSC2005_CFR2_MAVE_Z 0x0004 -#define TSC2005_CFR2_MAVE_Y 0x0008 -#define TSC2005_CFR2_MAVE_X 0x0010 -#define TSC2005_CFR2_AVG_7 0x0800 -#define TSC2005_CFR2_MEDIUM_15 0x3000 -#define TSC2005_CFR2_INITVALUE (TSC2005_CFR2_MAVE_X | \ - TSC2005_CFR2_MAVE_Y | \ - TSC2005_CFR2_MAVE_Z | \ - TSC2005_CFR2_MEDIUM_15 | \ - TSC2005_CFR2_AVG_7) - -#define MAX_12BIT 0xfff -#define TSC2005_DEF_X_FUZZ 4 -#define TSC2005_DEF_Y_FUZZ 8 -#define TSC2005_DEF_P_FUZZ 2 -#define TSC2005_DEF_RESISTOR 280 - -#define TSC2005_SPI_MAX_SPEED_HZ 10000000 -#define TSC2005_PENUP_TIME_MS 40 - -static const struct regmap_range tsc2005_writable_ranges[] = { - regmap_reg_range(TSC2005_REG_AUX_HIGH, TSC2005_REG_CFR2), -}; - -static const struct regmap_access_table tsc2005_writable_table = { - .yes_ranges = tsc2005_writable_ranges, - .n_yes_ranges = ARRAY_SIZE(tsc2005_writable_ranges), -}; - -static struct regmap_config tsc2005_regmap_config = { - .reg_bits = 8, - .val_bits = 16, - .reg_stride = 0x08, - .max_register = 0x78, - .read_flag_mask = TSC2005_REG_READ, - .write_flag_mask = TSC2005_REG_PND0, - .wr_table = &tsc2005_writable_table, - .use_single_rw = true, -}; - -struct tsc2005_data { - u16 x; - u16 y; - u16 z1; - u16 z2; -} __packed; -#define TSC2005_DATA_REGS 4 - -struct tsc2005 { - struct spi_device *spi; - struct regmap *regmap; - - struct input_dev *idev; - char phys[32]; - - struct mutex mutex; - - /* raw copy of previous x,y,z */ - int in_x; - int in_y; - int in_z1; - int in_z2; - - spinlock_t lock; - struct timer_list penup_timer; +#include "tsc200x-core.h" - unsigned int esd_timeout; - struct delayed_work esd_work; - unsigned long last_valid_interrupt; - - unsigned int x_plate_ohm; - - bool opened; - bool suspended; - - bool pen_down; - - struct regulator *vio; - - struct gpio_desc *reset_gpio; - void (*set_reset)(bool enable); -}; - -static int tsc2005_cmd(struct tsc2005 *ts, u8 cmd) +static int tsc2005_cmd(struct device *dev, u8 cmd) { u8 tx = TSC2005_CMD | TSC2005_CMD_12BIT | cmd; struct spi_transfer xfer = { - .tx_buf = &tx, - .len = 1, - .bits_per_word = 8, + .tx_buf = &tx, + .len = 1, + .bits_per_word = 8, }; struct spi_message msg; + struct spi_device *spi = to_spi_device(dev); int error; spi_message_init(&msg); spi_message_add_tail(&xfer, &msg); - error = spi_sync(ts->spi, &msg); + error = spi_sync(spi, &msg); if (error) { - dev_err(&ts->spi->dev, "%s: failed, command: %x, error: %d\n", + dev_err(dev, "%s: failed, command: %x, spi error: %d\n", __func__, cmd, error); return error; } @@ -208,382 +49,10 @@ static int tsc2005_cmd(struct tsc2005 *ts, u8 cmd) return 0; } -static void tsc2005_update_pen_state(struct tsc2005 *ts, - int x, int y, int pressure) -{ - if (pressure) { - input_report_abs(ts->idev, ABS_X, x); - input_report_abs(ts->idev, ABS_Y, y); - input_report_abs(ts->idev, ABS_PRESSURE, pressure); - if (!ts->pen_down) { - input_report_key(ts->idev, BTN_TOUCH, !!pressure); - ts->pen_down = true; - } - } else { - input_report_abs(ts->idev, ABS_PRESSURE, 0); - if (ts->pen_down) { - input_report_key(ts->idev, BTN_TOUCH, 0); - ts->pen_down = false; - } - } - input_sync(ts->idev); - dev_dbg(&ts->spi->dev, "point(%4d,%4d), pressure (%4d)\n", x, y, - pressure); -} - -static irqreturn_t tsc2005_irq_thread(int irq, void *_ts) -{ - struct tsc2005 *ts = _ts; - unsigned long flags; - unsigned int pressure; - struct tsc2005_data tsdata; - int error; - - /* read the coordinates */ - error = regmap_bulk_read(ts->regmap, TSC2005_REG_X, &tsdata, - TSC2005_DATA_REGS); - if (unlikely(error)) - goto out; - - /* validate position */ - if (unlikely(tsdata.x > MAX_12BIT || tsdata.y > MAX_12BIT)) - goto out; - - /* Skip reading if the pressure components are out of range */ - if (unlikely(tsdata.z1 == 0 || tsdata.z2 > MAX_12BIT)) - goto out; - if (unlikely(tsdata.z1 >= tsdata.z2)) - goto out; - - /* - * Skip point if this is a pen down with the exact same values as - * the value before pen-up - that implies SPI fed us stale data - */ - if (!ts->pen_down && - ts->in_x == tsdata.x && ts->in_y == tsdata.y && - ts->in_z1 == tsdata.z1 && ts->in_z2 == tsdata.z2) { - goto out; - } - - /* - * At this point we are happy we have a valid and useful reading. - * Remember it for later comparisons. We may now begin downsampling. - */ - ts->in_x = tsdata.x; - ts->in_y = tsdata.y; - ts->in_z1 = tsdata.z1; - ts->in_z2 = tsdata.z2; - - /* Compute touch pressure resistance using equation #1 */ - pressure = tsdata.x * (tsdata.z2 - tsdata.z1) / tsdata.z1; - pressure = pressure * ts->x_plate_ohm / 4096; - if (unlikely(pressure > MAX_12BIT)) - goto out; - - spin_lock_irqsave(&ts->lock, flags); - - tsc2005_update_pen_state(ts, tsdata.x, tsdata.y, pressure); - mod_timer(&ts->penup_timer, - jiffies + msecs_to_jiffies(TSC2005_PENUP_TIME_MS)); - - spin_unlock_irqrestore(&ts->lock, flags); - - ts->last_valid_interrupt = jiffies; -out: - return IRQ_HANDLED; -} - -static void tsc2005_penup_timer(unsigned long data) -{ - struct tsc2005 *ts = (struct tsc2005 *)data; - unsigned long flags; - - spin_lock_irqsave(&ts->lock, flags); - tsc2005_update_pen_state(ts, 0, 0, 0); - spin_unlock_irqrestore(&ts->lock, flags); -} - -static void tsc2005_start_scan(struct tsc2005 *ts) -{ - regmap_write(ts->regmap, TSC2005_REG_CFR0, TSC2005_CFR0_INITVALUE); - regmap_write(ts->regmap, TSC2005_REG_CFR1, TSC2005_CFR1_INITVALUE); - regmap_write(ts->regmap, TSC2005_REG_CFR2, TSC2005_CFR2_INITVALUE); - tsc2005_cmd(ts, TSC2005_CMD_NORMAL); -} - -static void tsc2005_stop_scan(struct tsc2005 *ts) -{ - tsc2005_cmd(ts, TSC2005_CMD_STOP); -} - -static void tsc2005_set_reset(struct tsc2005 *ts, bool enable) -{ - if (ts->reset_gpio) - gpiod_set_value_cansleep(ts->reset_gpio, enable); - else if (ts->set_reset) - ts->set_reset(enable); -} - -/* must be called with ts->mutex held */ -static void __tsc2005_disable(struct tsc2005 *ts) -{ - tsc2005_stop_scan(ts); - - disable_irq(ts->spi->irq); - del_timer_sync(&ts->penup_timer); - - cancel_delayed_work_sync(&ts->esd_work); - - enable_irq(ts->spi->irq); -} - -/* must be called with ts->mutex held */ -static void __tsc2005_enable(struct tsc2005 *ts) -{ - tsc2005_start_scan(ts); - - if (ts->esd_timeout && (ts->set_reset || ts->reset_gpio)) { - ts->last_valid_interrupt = jiffies; - schedule_delayed_work(&ts->esd_work, - round_jiffies_relative( - msecs_to_jiffies(ts->esd_timeout))); - } - -} - -static ssize_t tsc2005_selftest_show(struct device *dev, - struct device_attribute *attr, - char *buf) -{ - struct tsc2005 *ts = dev_get_drvdata(dev); - unsigned int temp_high; - unsigned int temp_high_orig; - unsigned int temp_high_test; - bool success = true; - int error; - - mutex_lock(&ts->mutex); - - /* - * Test TSC2005 communications via temp high register. - */ - __tsc2005_disable(ts); - - error = regmap_read(ts->regmap, TSC2005_REG_TEMP_HIGH, &temp_high_orig); - if (error) { - dev_warn(dev, "selftest failed: read error %d\n", error); - success = false; - goto out; - } - - temp_high_test = (temp_high_orig - 1) & MAX_12BIT; - - error = regmap_write(ts->regmap, TSC2005_REG_TEMP_HIGH, temp_high_test); - if (error) { - dev_warn(dev, "selftest failed: write error %d\n", error); - success = false; - goto out; - } - - error = regmap_read(ts->regmap, TSC2005_REG_TEMP_HIGH, &temp_high); - if (error) { - dev_warn(dev, "selftest failed: read error %d after write\n", - error); - success = false; - goto out; - } - - if (temp_high != temp_high_test) { - dev_warn(dev, "selftest failed: %d != %d\n", - temp_high, temp_high_test); - success = false; - } - - /* hardware reset */ - tsc2005_set_reset(ts, false); - usleep_range(100, 500); /* only 10us required */ - tsc2005_set_reset(ts, true); - - if (!success) - goto out; - - /* test that the reset really happened */ - error = regmap_read(ts->regmap, TSC2005_REG_TEMP_HIGH, &temp_high); - if (error) { - dev_warn(dev, "selftest failed: read error %d after reset\n", - error); - success = false; - goto out; - } - - if (temp_high != temp_high_orig) { - dev_warn(dev, "selftest failed after reset: %d != %d\n", - temp_high, temp_high_orig); - success = false; - } - -out: - __tsc2005_enable(ts); - mutex_unlock(&ts->mutex); - - return sprintf(buf, "%d\n", success); -} - -static DEVICE_ATTR(selftest, S_IRUGO, tsc2005_selftest_show, NULL); - -static struct attribute *tsc2005_attrs[] = { - &dev_attr_selftest.attr, - NULL -}; - -static umode_t tsc2005_attr_is_visible(struct kobject *kobj, - struct attribute *attr, int n) -{ - struct device *dev = container_of(kobj, struct device, kobj); - struct tsc2005 *ts = dev_get_drvdata(dev); - umode_t mode = attr->mode; - - if (attr == &dev_attr_selftest.attr) { - if (!ts->set_reset && !ts->reset_gpio) - mode = 0; - } - - return mode; -} - -static const struct attribute_group tsc2005_attr_group = { - .is_visible = tsc2005_attr_is_visible, - .attrs = tsc2005_attrs, -}; - -static void tsc2005_esd_work(struct work_struct *work) -{ - struct tsc2005 *ts = container_of(work, struct tsc2005, esd_work.work); - int error; - unsigned int r; - - if (!mutex_trylock(&ts->mutex)) { - /* - * If the mutex is taken, it means that disable or enable is in - * progress. In that case just reschedule the work. If the work - * is not needed, it will be canceled by disable. - */ - goto reschedule; - } - - if (time_is_after_jiffies(ts->last_valid_interrupt + - msecs_to_jiffies(ts->esd_timeout))) - goto out; - - /* We should be able to read register without disabling interrupts. */ - error = regmap_read(ts->regmap, TSC2005_REG_CFR0, &r); - if (!error && - !((r ^ TSC2005_CFR0_INITVALUE) & TSC2005_CFR0_RW_MASK)) { - goto out; - } - - /* - * If we could not read our known value from configuration register 0 - * then we should reset the controller as if from power-up and start - * scanning again. - */ - dev_info(&ts->spi->dev, "TSC2005 not responding - resetting\n"); - - disable_irq(ts->spi->irq); - del_timer_sync(&ts->penup_timer); - - tsc2005_update_pen_state(ts, 0, 0, 0); - - tsc2005_set_reset(ts, false); - usleep_range(100, 500); /* only 10us required */ - tsc2005_set_reset(ts, true); - - enable_irq(ts->spi->irq); - tsc2005_start_scan(ts); - -out: - mutex_unlock(&ts->mutex); -reschedule: - /* re-arm the watchdog */ - schedule_delayed_work(&ts->esd_work, - round_jiffies_relative( - msecs_to_jiffies(ts->esd_timeout))); -} - -static int tsc2005_open(struct input_dev *input) -{ - struct tsc2005 *ts = input_get_drvdata(input); - - mutex_lock(&ts->mutex); - - if (!ts->suspended) - __tsc2005_enable(ts); - - ts->opened = true; - - mutex_unlock(&ts->mutex); - - return 0; -} - -static void tsc2005_close(struct input_dev *input) -{ - struct tsc2005 *ts = input_get_drvdata(input); - - mutex_lock(&ts->mutex); - - if (!ts->suspended) - __tsc2005_disable(ts); - - ts->opened = false; - - mutex_unlock(&ts->mutex); -} - static int tsc2005_probe(struct spi_device *spi) { - const struct tsc2005_platform_data *pdata = dev_get_platdata(&spi->dev); - struct device_node *np = spi->dev.of_node; - - struct tsc2005 *ts; - struct input_dev *input_dev; - unsigned int max_x = MAX_12BIT; - unsigned int max_y = MAX_12BIT; - unsigned int max_p = MAX_12BIT; - unsigned int fudge_x = TSC2005_DEF_X_FUZZ; - unsigned int fudge_y = TSC2005_DEF_Y_FUZZ; - unsigned int fudge_p = TSC2005_DEF_P_FUZZ; - unsigned int x_plate_ohm = TSC2005_DEF_RESISTOR; - unsigned int esd_timeout; int error; - if (!np && !pdata) { - dev_err(&spi->dev, "no platform data\n"); - return -ENODEV; - } - - if (spi->irq <= 0) { - dev_err(&spi->dev, "no irq\n"); - return -ENODEV; - } - - if (pdata) { - fudge_x = pdata->ts_x_fudge; - fudge_y = pdata->ts_y_fudge; - fudge_p = pdata->ts_pressure_fudge; - max_x = pdata->ts_x_max; - max_y = pdata->ts_y_max; - max_p = pdata->ts_pressure_max; - x_plate_ohm = pdata->ts_x_plate_ohm; - esd_timeout = pdata->esd_timeout_ms; - } else { - x_plate_ohm = TSC2005_DEF_RESISTOR; - of_property_read_u32(np, "ti,x-plate-ohms", &x_plate_ohm); - esd_timeout = 0; - of_property_read_u32(np, "ti,esd-recovery-timeout-ms", - &esd_timeout); - } - spi->mode = SPI_MODE_0; spi->bits_per_word = 8; if (!spi->max_speed_hz) @@ -593,175 +62,28 @@ static int tsc2005_probe(struct spi_device *spi) if (error) return error; - ts = devm_kzalloc(&spi->dev, sizeof(*ts), GFP_KERNEL); - if (!ts) - return -ENOMEM; - - input_dev = devm_input_allocate_device(&spi->dev); - if (!input_dev) - return -ENOMEM; - - ts->spi = spi; - ts->idev = input_dev; - - ts->regmap = devm_regmap_init_spi(spi, &tsc2005_regmap_config); - if (IS_ERR(ts->regmap)) - return PTR_ERR(ts->regmap); - - ts->x_plate_ohm = x_plate_ohm; - ts->esd_timeout = esd_timeout; - - ts->reset_gpio = devm_gpiod_get_optional(&spi->dev, "reset", - GPIOD_OUT_HIGH); - if (IS_ERR(ts->reset_gpio)) { - error = PTR_ERR(ts->reset_gpio); - dev_err(&spi->dev, "error acquiring reset gpio: %d\n", error); - return error; - } - - ts->vio = devm_regulator_get_optional(&spi->dev, "vio"); - if (IS_ERR(ts->vio)) { - error = PTR_ERR(ts->vio); - dev_err(&spi->dev, "vio regulator missing (%d)", error); - return error; - } - - if (!ts->reset_gpio && pdata) - ts->set_reset = pdata->set_reset; - - mutex_init(&ts->mutex); - - spin_lock_init(&ts->lock); - setup_timer(&ts->penup_timer, tsc2005_penup_timer, (unsigned long)ts); - - INIT_DELAYED_WORK(&ts->esd_work, tsc2005_esd_work); - - snprintf(ts->phys, sizeof(ts->phys), - "%s/input-ts", dev_name(&spi->dev)); - - input_dev->name = "TSC2005 touchscreen"; - input_dev->phys = ts->phys; - input_dev->id.bustype = BUS_SPI; - input_dev->dev.parent = &spi->dev; - input_dev->evbit[0] = BIT(EV_ABS) | BIT(EV_KEY); - input_dev->keybit[BIT_WORD(BTN_TOUCH)] = BIT_MASK(BTN_TOUCH); - - input_set_abs_params(input_dev, ABS_X, 0, max_x, fudge_x, 0); - input_set_abs_params(input_dev, ABS_Y, 0, max_y, fudge_y, 0); - input_set_abs_params(input_dev, ABS_PRESSURE, 0, max_p, fudge_p, 0); - - if (np) - touchscreen_parse_properties(input_dev, false); - - input_dev->open = tsc2005_open; - input_dev->close = tsc2005_close; - - input_set_drvdata(input_dev, ts); - - /* Ensure the touchscreen is off */ - tsc2005_stop_scan(ts); - - error = devm_request_threaded_irq(&spi->dev, spi->irq, NULL, - tsc2005_irq_thread, - IRQF_TRIGGER_RISING | IRQF_ONESHOT, - "tsc2005", ts); - if (error) { - dev_err(&spi->dev, "Failed to request irq, err: %d\n", error); - return error; - } - - /* enable regulator for DT */ - if (ts->vio) { - error = regulator_enable(ts->vio); - if (error) - return error; - } - - dev_set_drvdata(&spi->dev, ts); - error = sysfs_create_group(&spi->dev.kobj, &tsc2005_attr_group); - if (error) { - dev_err(&spi->dev, - "Failed to create sysfs attributes, err: %d\n", error); - goto disable_regulator; - } - - error = input_register_device(ts->idev); - if (error) { - dev_err(&spi->dev, - "Failed to register input device, err: %d\n", error); - goto err_remove_sysfs; - } - - irq_set_irq_wake(spi->irq, 1); - return 0; - -err_remove_sysfs: - sysfs_remove_group(&spi->dev.kobj, &tsc2005_attr_group); -disable_regulator: - if (ts->vio) - regulator_disable(ts->vio); - return error; + return tsc200x_probe(&spi->dev, spi->irq, BUS_SPI, + devm_regmap_init_spi(spi, &tsc200x_regmap_config), + tsc2005_cmd); } static int tsc2005_remove(struct spi_device *spi) { - struct tsc2005 *ts = dev_get_drvdata(&spi->dev); - - sysfs_remove_group(&spi->dev.kobj, &tsc2005_attr_group); - - if (ts->vio) - regulator_disable(ts->vio); - - return 0; -} - -static int __maybe_unused tsc2005_suspend(struct device *dev) -{ - struct tsc2005 *ts = dev_get_drvdata(dev); - - mutex_lock(&ts->mutex); - - if (!ts->suspended && ts->opened) - __tsc2005_disable(ts); - - ts->suspended = true; - - mutex_unlock(&ts->mutex); - - return 0; -} - -static int __maybe_unused tsc2005_resume(struct device *dev) -{ - struct tsc2005 *ts = dev_get_drvdata(dev); - - mutex_lock(&ts->mutex); - - if (ts->suspended && ts->opened) - __tsc2005_enable(ts); - - ts->suspended = false; - - mutex_unlock(&ts->mutex); - - return 0; + return tsc200x_remove(&spi->dev); } -static SIMPLE_DEV_PM_OPS(tsc2005_pm_ops, tsc2005_suspend, tsc2005_resume); - static struct spi_driver tsc2005_driver = { .driver = { .name = "tsc2005", .owner = THIS_MODULE, - .pm = &tsc2005_pm_ops, + .pm = &tsc200x_pm_ops, }, .probe = tsc2005_probe, .remove = tsc2005_remove, }; - module_spi_driver(tsc2005_driver); -MODULE_AUTHOR("Lauri Leukkunen "); +MODULE_AUTHOR("Michael Welling "); MODULE_DESCRIPTION("TSC2005 Touchscreen Driver"); MODULE_LICENSE("GPL"); MODULE_ALIAS("spi:tsc2005"); diff --git a/drivers/input/touchscreen/tsc200x-core.c b/drivers/input/touchscreen/tsc200x-core.c new file mode 100644 index 000000000000..f2f3bc77a300 --- /dev/null +++ b/drivers/input/touchscreen/tsc200x-core.c @@ -0,0 +1,665 @@ +/* + * TSC2004/TSC2005 touchscreen driver core + * + * Copyright (C) 2006-2010 Nokia Corporation + * Copyright (C) 2015 QWERTY Embedded Design + * Copyright (C) 2015 EMAC Inc. + * + * Author: Lauri Leukkunen + * based on TSC2301 driver by Klaus K. Pedersen + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License as published by + * the Free Software Foundation; either version 2 of the License, or + * (at your option) any later version. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + */ + +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include "tsc200x-core.h" + +/* + * The touchscreen interface operates as follows: + * + * 1) Pen is pressed against the touchscreen. + * 2) TSC2005 performs AD conversion. + * 3) After the conversion is done TSC2005 drives DAV line down. + * 4) GPIO IRQ is received and tsc2005_irq_thread() is scheduled. + * 5) tsc2005_irq_thread() queues up a transfer to fetch the x, y, z1, z2 + * values. + * 6) tsc2005_irq_thread() reports coordinates to input layer and sets up + * tsc2005_penup_timer() to be called after TSC2005_PENUP_TIME_MS (40ms). + * 7) When the penup timer expires, there have not been touch or DAV interrupts + * during the last 40ms which means the pen has been lifted. + * + * ESD recovery via a hardware reset is done if the TSC2005 doesn't respond + * after a configurable period (in ms) of activity. If esd_timeout is 0, the + * watchdog is disabled. + */ + +static const struct regmap_range tsc2005_writable_ranges[] = { + regmap_reg_range(TSC2005_REG_AUX_HIGH, TSC2005_REG_CFR2), +}; + +static const struct regmap_access_table tsc2005_writable_table = { + .yes_ranges = tsc2005_writable_ranges, + .n_yes_ranges = ARRAY_SIZE(tsc2005_writable_ranges), +}; + +const struct regmap_config tsc200x_regmap_config = { + .reg_bits = 8, + .val_bits = 16, + .reg_stride = 0x08, + .max_register = 0x78, + .read_flag_mask = TSC2005_REG_READ, + .write_flag_mask = TSC2005_REG_PND0, + .wr_table = &tsc2005_writable_table, + .use_single_rw = true, +}; +EXPORT_SYMBOL_GPL(tsc200x_regmap_config); + +struct tsc2005_data { + u16 x; + u16 y; + u16 z1; + u16 z2; +} __packed; +#define TSC2005_DATA_REGS 4 + +struct tsc2005 { + struct device *dev; + struct regmap *regmap; + __u16 bustype; + + struct input_dev *idev; + char phys[32]; + + struct mutex mutex; + + /* raw copy of previous x,y,z */ + int in_x; + int in_y; + int in_z1; + int in_z2; + + spinlock_t lock; + struct timer_list penup_timer; + + unsigned int esd_timeout; + struct delayed_work esd_work; + unsigned long last_valid_interrupt; + + unsigned int x_plate_ohm; + + bool opened; + bool suspended; + + bool pen_down; + + struct regulator *vio; + + struct gpio_desc *reset_gpio; + void (*set_reset)(bool enable); + int (*tsc200x_cmd)(struct device *dev, u8 cmd); + int irq; +}; + +static void tsc2005_update_pen_state(struct tsc2005 *ts, + int x, int y, int pressure) +{ + if (pressure) { + input_report_abs(ts->idev, ABS_X, x); + input_report_abs(ts->idev, ABS_Y, y); + input_report_abs(ts->idev, ABS_PRESSURE, pressure); + if (!ts->pen_down) { + input_report_key(ts->idev, BTN_TOUCH, !!pressure); + ts->pen_down = true; + } + } else { + input_report_abs(ts->idev, ABS_PRESSURE, 0); + if (ts->pen_down) { + input_report_key(ts->idev, BTN_TOUCH, 0); + ts->pen_down = false; + } + } + input_sync(ts->idev); + dev_dbg(ts->dev, "point(%4d,%4d), pressure (%4d)\n", x, y, + pressure); +} + +static irqreturn_t tsc2005_irq_thread(int irq, void *_ts) +{ + struct tsc2005 *ts = _ts; + unsigned long flags; + unsigned int pressure; + struct tsc2005_data tsdata; + int error; + + /* read the coordinates */ + error = regmap_bulk_read(ts->regmap, TSC2005_REG_X, &tsdata, + TSC2005_DATA_REGS); + if (unlikely(error)) + goto out; + + /* validate position */ + if (unlikely(tsdata.x > MAX_12BIT || tsdata.y > MAX_12BIT)) + goto out; + + /* Skip reading if the pressure components are out of range */ + if (unlikely(tsdata.z1 == 0 || tsdata.z2 > MAX_12BIT)) + goto out; + if (unlikely(tsdata.z1 >= tsdata.z2)) + goto out; + + /* + * Skip point if this is a pen down with the exact same values as + * the value before pen-up - that implies SPI fed us stale data + */ + if (!ts->pen_down && + ts->in_x == tsdata.x && ts->in_y == tsdata.y && + ts->in_z1 == tsdata.z1 && ts->in_z2 == tsdata.z2) { + goto out; + } + + /* + * At this point we are happy we have a valid and useful reading. + * Remember it for later comparisons. We may now begin downsampling. + */ + ts->in_x = tsdata.x; + ts->in_y = tsdata.y; + ts->in_z1 = tsdata.z1; + ts->in_z2 = tsdata.z2; + + /* Compute touch pressure resistance using equation #1 */ + pressure = tsdata.x * (tsdata.z2 - tsdata.z1) / tsdata.z1; + pressure = pressure * ts->x_plate_ohm / 4096; + if (unlikely(pressure > MAX_12BIT)) + goto out; + + spin_lock_irqsave(&ts->lock, flags); + + tsc2005_update_pen_state(ts, tsdata.x, tsdata.y, pressure); + mod_timer(&ts->penup_timer, + jiffies + msecs_to_jiffies(TSC2005_PENUP_TIME_MS)); + + spin_unlock_irqrestore(&ts->lock, flags); + + ts->last_valid_interrupt = jiffies; +out: + return IRQ_HANDLED; +} + +static void tsc2005_penup_timer(unsigned long data) +{ + struct tsc2005 *ts = (struct tsc2005 *)data; + unsigned long flags; + + spin_lock_irqsave(&ts->lock, flags); + tsc2005_update_pen_state(ts, 0, 0, 0); + spin_unlock_irqrestore(&ts->lock, flags); +} + +static void tsc2005_start_scan(struct tsc2005 *ts) +{ + regmap_write(ts->regmap, TSC2005_REG_CFR0, TSC2005_CFR0_INITVALUE); + regmap_write(ts->regmap, TSC2005_REG_CFR1, TSC2005_CFR1_INITVALUE); + regmap_write(ts->regmap, TSC2005_REG_CFR2, TSC2005_CFR2_INITVALUE); + ts->tsc200x_cmd(ts->dev, TSC2005_CMD_NORMAL); +} + +static void tsc2005_stop_scan(struct tsc2005 *ts) +{ + ts->tsc200x_cmd(ts->dev, TSC2005_CMD_STOP); +} + +static void tsc2005_set_reset(struct tsc2005 *ts, bool enable) +{ + if (ts->reset_gpio) + gpiod_set_value_cansleep(ts->reset_gpio, enable); + else if (ts->set_reset) + ts->set_reset(enable); +} + +/* must be called with ts->mutex held */ +static void __tsc2005_disable(struct tsc2005 *ts) +{ + tsc2005_stop_scan(ts); + + disable_irq(ts->irq); + del_timer_sync(&ts->penup_timer); + + cancel_delayed_work_sync(&ts->esd_work); + + enable_irq(ts->irq); +} + +/* must be called with ts->mutex held */ +static void __tsc2005_enable(struct tsc2005 *ts) +{ + tsc2005_start_scan(ts); + + if (ts->esd_timeout && (ts->set_reset || ts->reset_gpio)) { + ts->last_valid_interrupt = jiffies; + schedule_delayed_work(&ts->esd_work, + round_jiffies_relative( + msecs_to_jiffies(ts->esd_timeout))); + } +} + +static ssize_t tsc2005_selftest_show(struct device *dev, + struct device_attribute *attr, + char *buf) +{ + struct tsc2005 *ts = dev_get_drvdata(dev); + unsigned int temp_high; + unsigned int temp_high_orig; + unsigned int temp_high_test; + bool success = true; + int error; + + mutex_lock(&ts->mutex); + + /* + * Test TSC2005 communications via temp high register. + */ + __tsc2005_disable(ts); + + error = regmap_read(ts->regmap, TSC2005_REG_TEMP_HIGH, &temp_high_orig); + if (error) { + dev_warn(dev, "selftest failed: read error %d\n", error); + success = false; + goto out; + } + + temp_high_test = (temp_high_orig - 1) & MAX_12BIT; + + error = regmap_write(ts->regmap, TSC2005_REG_TEMP_HIGH, temp_high_test); + if (error) { + dev_warn(dev, "selftest failed: write error %d\n", error); + success = false; + goto out; + } + + error = regmap_read(ts->regmap, TSC2005_REG_TEMP_HIGH, &temp_high); + if (error) { + dev_warn(dev, "selftest failed: read error %d after write\n", + error); + success = false; + goto out; + } + + if (temp_high != temp_high_test) { + dev_warn(dev, "selftest failed: %d != %d\n", + temp_high, temp_high_test); + success = false; + } + + /* hardware reset */ + tsc2005_set_reset(ts, false); + usleep_range(100, 500); /* only 10us required */ + tsc2005_set_reset(ts, true); + + if (!success) + goto out; + + /* test that the reset really happened */ + error = regmap_read(ts->regmap, TSC2005_REG_TEMP_HIGH, &temp_high); + if (error) { + dev_warn(dev, "selftest failed: read error %d after reset\n", + error); + success = false; + goto out; + } + + if (temp_high != temp_high_orig) { + dev_warn(dev, "selftest failed after reset: %d != %d\n", + temp_high, temp_high_orig); + success = false; + } + +out: + __tsc2005_enable(ts); + mutex_unlock(&ts->mutex); + + return sprintf(buf, "%d\n", success); +} + +static DEVICE_ATTR(selftest, S_IRUGO, tsc2005_selftest_show, NULL); + +static struct attribute *tsc2005_attrs[] = { + &dev_attr_selftest.attr, + NULL +}; + +static umode_t tsc2005_attr_is_visible(struct kobject *kobj, + struct attribute *attr, int n) +{ + struct device *dev = container_of(kobj, struct device, kobj); + struct tsc2005 *ts = dev_get_drvdata(dev); + umode_t mode = attr->mode; + + if (attr == &dev_attr_selftest.attr) { + if (!ts->set_reset && !ts->reset_gpio) + mode = 0; + } + + return mode; +} + +static const struct attribute_group tsc2005_attr_group = { + .is_visible = tsc2005_attr_is_visible, + .attrs = tsc2005_attrs, +}; + +static void tsc2005_esd_work(struct work_struct *work) +{ + struct tsc2005 *ts = container_of(work, struct tsc2005, esd_work.work); + int error; + unsigned int r; + + if (!mutex_trylock(&ts->mutex)) { + /* + * If the mutex is taken, it means that disable or enable is in + * progress. In that case just reschedule the work. If the work + * is not needed, it will be canceled by disable. + */ + goto reschedule; + } + + if (time_is_after_jiffies(ts->last_valid_interrupt + + msecs_to_jiffies(ts->esd_timeout))) + goto out; + + /* We should be able to read register without disabling interrupts. */ + error = regmap_read(ts->regmap, TSC2005_REG_CFR0, &r); + if (!error && + !((r ^ TSC2005_CFR0_INITVALUE) & TSC2005_CFR0_RW_MASK)) { + goto out; + } + + /* + * If we could not read our known value from configuration register 0 + * then we should reset the controller as if from power-up and start + * scanning again. + */ + dev_info(ts->dev, "TSC2005 not responding - resetting\n"); + + disable_irq(ts->irq); + del_timer_sync(&ts->penup_timer); + + tsc2005_update_pen_state(ts, 0, 0, 0); + + tsc2005_set_reset(ts, false); + usleep_range(100, 500); /* only 10us required */ + tsc2005_set_reset(ts, true); + + enable_irq(ts->irq); + tsc2005_start_scan(ts); + +out: + mutex_unlock(&ts->mutex); +reschedule: + /* re-arm the watchdog */ + schedule_delayed_work(&ts->esd_work, + round_jiffies_relative( + msecs_to_jiffies(ts->esd_timeout))); +} + +static int tsc2005_open(struct input_dev *input) +{ + struct tsc2005 *ts = input_get_drvdata(input); + + mutex_lock(&ts->mutex); + + if (!ts->suspended) + __tsc2005_enable(ts); + + ts->opened = true; + + mutex_unlock(&ts->mutex); + + return 0; +} + +static void tsc2005_close(struct input_dev *input) +{ + struct tsc2005 *ts = input_get_drvdata(input); + + mutex_lock(&ts->mutex); + + if (!ts->suspended) + __tsc2005_disable(ts); + + ts->opened = false; + + mutex_unlock(&ts->mutex); +} + +int tsc200x_probe(struct device *dev, int irq, __u16 bustype, + struct regmap *regmap, + int (*tsc200x_cmd)(struct device *dev, u8 cmd)) +{ + const struct tsc2005_platform_data *pdata = dev_get_platdata(dev); + struct device_node *np = dev->of_node; + + struct tsc2005 *ts; + struct input_dev *input_dev; + unsigned int max_x = MAX_12BIT; + unsigned int max_y = MAX_12BIT; + unsigned int max_p = MAX_12BIT; + unsigned int fudge_x = TSC2005_DEF_X_FUZZ; + unsigned int fudge_y = TSC2005_DEF_Y_FUZZ; + unsigned int fudge_p = TSC2005_DEF_P_FUZZ; + unsigned int x_plate_ohm = TSC2005_DEF_RESISTOR; + unsigned int esd_timeout; + int error; + + if (!np && !pdata) { + dev_err(dev, "no platform data\n"); + return -ENODEV; + } + + if (irq <= 0) { + dev_err(dev, "no irq\n"); + return -ENODEV; + } + + if (IS_ERR(regmap)) + return PTR_ERR(regmap); + + if (!tsc200x_cmd) { + dev_err(dev, "no cmd function\n"); + return -ENODEV; + } + + if (pdata) { + fudge_x = pdata->ts_x_fudge; + fudge_y = pdata->ts_y_fudge; + fudge_p = pdata->ts_pressure_fudge; + max_x = pdata->ts_x_max; + max_y = pdata->ts_y_max; + max_p = pdata->ts_pressure_max; + x_plate_ohm = pdata->ts_x_plate_ohm; + esd_timeout = pdata->esd_timeout_ms; + } else { + x_plate_ohm = TSC2005_DEF_RESISTOR; + of_property_read_u32(np, "ti,x-plate-ohms", &x_plate_ohm); + esd_timeout = 0; + of_property_read_u32(np, "ti,esd-recovery-timeout-ms", + &esd_timeout); + } + + ts = devm_kzalloc(dev, sizeof(*ts), GFP_KERNEL); + if (!ts) + return -ENOMEM; + + input_dev = devm_input_allocate_device(dev); + if (!input_dev) + return -ENOMEM; + + ts->irq = irq; + ts->dev = dev; + ts->idev = input_dev; + ts->regmap = regmap; + ts->tsc200x_cmd = tsc200x_cmd; + ts->x_plate_ohm = x_plate_ohm; + ts->esd_timeout = esd_timeout; + + ts->reset_gpio = devm_gpiod_get_optional(dev, "reset", GPIOD_OUT_HIGH); + if (IS_ERR(ts->reset_gpio)) { + error = PTR_ERR(ts->reset_gpio); + dev_err(dev, "error acquiring reset gpio: %d\n", error); + return error; + } + + ts->vio = devm_regulator_get_optional(dev, "vio"); + if (IS_ERR(ts->vio)) { + error = PTR_ERR(ts->vio); + dev_err(dev, "vio regulator missing (%d)", error); + return error; + } + + if (!ts->reset_gpio && pdata) + ts->set_reset = pdata->set_reset; + + mutex_init(&ts->mutex); + + spin_lock_init(&ts->lock); + setup_timer(&ts->penup_timer, tsc2005_penup_timer, (unsigned long)ts); + + INIT_DELAYED_WORK(&ts->esd_work, tsc2005_esd_work); + + snprintf(ts->phys, sizeof(ts->phys), + "%s/input-ts", dev_name(dev)); + + input_dev->name = "TSC2005 touchscreen"; + input_dev->phys = ts->phys; + input_dev->id.bustype = bustype; + input_dev->dev.parent = dev; + input_dev->evbit[0] = BIT(EV_ABS) | BIT(EV_KEY); + input_dev->keybit[BIT_WORD(BTN_TOUCH)] = BIT_MASK(BTN_TOUCH); + + input_set_abs_params(input_dev, ABS_X, 0, max_x, fudge_x, 0); + input_set_abs_params(input_dev, ABS_Y, 0, max_y, fudge_y, 0); + input_set_abs_params(input_dev, ABS_PRESSURE, 0, max_p, fudge_p, 0); + + if (np) + touchscreen_parse_properties(input_dev, false); + + input_dev->open = tsc2005_open; + input_dev->close = tsc2005_close; + + input_set_drvdata(input_dev, ts); + + /* Ensure the touchscreen is off */ + tsc2005_stop_scan(ts); + + error = devm_request_threaded_irq(dev, irq, NULL, + tsc2005_irq_thread, + IRQF_TRIGGER_RISING | IRQF_ONESHOT, + "tsc2005", ts); + if (error) { + dev_err(dev, "Failed to request irq, err: %d\n", error); + return error; + } + + /* enable regulator for DT */ + if (ts->vio) { + error = regulator_enable(ts->vio); + if (error) + return error; + } + + dev_set_drvdata(dev, ts); + error = sysfs_create_group(&dev->kobj, &tsc2005_attr_group); + if (error) { + dev_err(dev, + "Failed to create sysfs attributes, err: %d\n", error); + goto disable_regulator; + } + + error = input_register_device(ts->idev); + if (error) { + dev_err(dev, + "Failed to register input device, err: %d\n", error); + goto err_remove_sysfs; + } + + irq_set_irq_wake(irq, 1); + return 0; + +err_remove_sysfs: + sysfs_remove_group(&dev->kobj, &tsc2005_attr_group); +disable_regulator: + if (ts->vio) + regulator_disable(ts->vio); + return error; +} +EXPORT_SYMBOL_GPL(tsc200x_probe); + +int tsc200x_remove(struct device *dev) +{ + struct tsc2005 *ts = dev_get_drvdata(dev); + + sysfs_remove_group(&dev->kobj, &tsc2005_attr_group); + + if (ts->vio) + regulator_disable(ts->vio); + + return 0; +} +EXPORT_SYMBOL_GPL(tsc200x_remove); + +static int __maybe_unused tsc2005_suspend(struct device *dev) +{ + struct tsc2005 *ts = dev_get_drvdata(dev); + + mutex_lock(&ts->mutex); + + if (!ts->suspended && ts->opened) + __tsc2005_disable(ts); + + ts->suspended = true; + + mutex_unlock(&ts->mutex); + + return 0; +} + +static int __maybe_unused tsc2005_resume(struct device *dev) +{ + struct tsc2005 *ts = dev_get_drvdata(dev); + + mutex_lock(&ts->mutex); + + if (ts->suspended && ts->opened) + __tsc2005_enable(ts); + + ts->suspended = false; + + mutex_unlock(&ts->mutex); + + return 0; +} + +SIMPLE_DEV_PM_OPS(tsc200x_pm_ops, tsc2005_suspend, tsc2005_resume); +EXPORT_SYMBOL_GPL(tsc200x_pm_ops); + +MODULE_AUTHOR("Lauri Leukkunen "); +MODULE_DESCRIPTION("TSC2005 Touchscreen Driver"); +MODULE_LICENSE("GPL"); diff --git a/drivers/input/touchscreen/tsc200x-core.h b/drivers/input/touchscreen/tsc200x-core.h new file mode 100644 index 000000000000..3169078298aa --- /dev/null +++ b/drivers/input/touchscreen/tsc200x-core.h @@ -0,0 +1,78 @@ +#ifndef _TSC200X_CORE_H +#define _TSC200X_CORE_H + +/* control byte 1 */ +#define TSC2005_CMD 0x80 +#define TSC2005_CMD_NORMAL 0x00 +#define TSC2005_CMD_STOP 0x01 +#define TSC2005_CMD_12BIT 0x04 + +/* control byte 0 */ +#define TSC2005_REG_READ 0x01 /* R/W access */ +#define TSC2005_REG_PND0 0x02 /* Power Not Down Control */ +#define TSC2005_REG_X (0x0 << 3) +#define TSC2005_REG_Y (0x1 << 3) +#define TSC2005_REG_Z1 (0x2 << 3) +#define TSC2005_REG_Z2 (0x3 << 3) +#define TSC2005_REG_AUX (0x4 << 3) +#define TSC2005_REG_TEMP1 (0x5 << 3) +#define TSC2005_REG_TEMP2 (0x6 << 3) +#define TSC2005_REG_STATUS (0x7 << 3) +#define TSC2005_REG_AUX_HIGH (0x8 << 3) +#define TSC2005_REG_AUX_LOW (0x9 << 3) +#define TSC2005_REG_TEMP_HIGH (0xA << 3) +#define TSC2005_REG_TEMP_LOW (0xB << 3) +#define TSC2005_REG_CFR0 (0xC << 3) +#define TSC2005_REG_CFR1 (0xD << 3) +#define TSC2005_REG_CFR2 (0xE << 3) +#define TSC2005_REG_CONV_FUNC (0xF << 3) + +/* configuration register 0 */ +#define TSC2005_CFR0_PRECHARGE_276US 0x0040 +#define TSC2005_CFR0_STABTIME_1MS 0x0300 +#define TSC2005_CFR0_CLOCK_1MHZ 0x1000 +#define TSC2005_CFR0_RESOLUTION12 0x2000 +#define TSC2005_CFR0_PENMODE 0x8000 +#define TSC2005_CFR0_INITVALUE (TSC2005_CFR0_STABTIME_1MS | \ + TSC2005_CFR0_CLOCK_1MHZ | \ + TSC2005_CFR0_RESOLUTION12 | \ + TSC2005_CFR0_PRECHARGE_276US | \ + TSC2005_CFR0_PENMODE) + +/* bits common to both read and write of configuration register 0 */ +#define TSC2005_CFR0_RW_MASK 0x3fff + +/* configuration register 1 */ +#define TSC2005_CFR1_BATCHDELAY_4MS 0x0003 +#define TSC2005_CFR1_INITVALUE TSC2005_CFR1_BATCHDELAY_4MS + +/* configuration register 2 */ +#define TSC2005_CFR2_MAVE_Z 0x0004 +#define TSC2005_CFR2_MAVE_Y 0x0008 +#define TSC2005_CFR2_MAVE_X 0x0010 +#define TSC2005_CFR2_AVG_7 0x0800 +#define TSC2005_CFR2_MEDIUM_15 0x3000 +#define TSC2005_CFR2_INITVALUE (TSC2005_CFR2_MAVE_X | \ + TSC2005_CFR2_MAVE_Y | \ + TSC2005_CFR2_MAVE_Z | \ + TSC2005_CFR2_MEDIUM_15 | \ + TSC2005_CFR2_AVG_7) + +#define MAX_12BIT 0xfff +#define TSC2005_DEF_X_FUZZ 4 +#define TSC2005_DEF_Y_FUZZ 8 +#define TSC2005_DEF_P_FUZZ 2 +#define TSC2005_DEF_RESISTOR 280 + +#define TSC2005_SPI_MAX_SPEED_HZ 10000000 +#define TSC2005_PENUP_TIME_MS 40 + +extern const struct regmap_config tsc200x_regmap_config; +extern const struct dev_pm_ops tsc200x_pm_ops; + +int tsc200x_probe(struct device *dev, int irq, __u16 bustype, + struct regmap *regmap, + int (*tsc200x_cmd)(struct device *dev, u8 cmd)); +int tsc200x_remove(struct device *dev); + +#endif -- cgit v1.2.3 From ef3b98c2c3fc6a73ec1e98a463c38329e66c6b95 Mon Sep 17 00:00:00 2001 From: Michael Welling Date: Mon, 2 Nov 2015 17:51:49 -0800 Subject: Input: tsc200x-core - rename functions and variables The functions, variables, and defines of the new tsc200x-core.c are renamed to tsc200x instead of tsc2005 avoid possible confusion. Signed-off-by: Michael Welling Signed-off-by: Dmitry Torokhov --- drivers/input/touchscreen/tsc2005.c | 2 +- drivers/input/touchscreen/tsc200x-core.c | 200 +++++++++++++++---------------- drivers/input/touchscreen/tsc200x-core.h | 102 ++++++++-------- 3 files changed, 152 insertions(+), 152 deletions(-) (limited to 'drivers/input') diff --git a/drivers/input/touchscreen/tsc2005.c b/drivers/input/touchscreen/tsc2005.c index b853f826ce9b..1bbe64c89a10 100644 --- a/drivers/input/touchscreen/tsc2005.c +++ b/drivers/input/touchscreen/tsc2005.c @@ -26,7 +26,7 @@ static int tsc2005_cmd(struct device *dev, u8 cmd) { - u8 tx = TSC2005_CMD | TSC2005_CMD_12BIT | cmd; + u8 tx = TSC200X_CMD | TSC200X_CMD_12BIT | cmd; struct spi_transfer xfer = { .tx_buf = &tx, .len = 1, diff --git a/drivers/input/touchscreen/tsc200x-core.c b/drivers/input/touchscreen/tsc200x-core.c index f2f3bc77a300..15240c1ee850 100644 --- a/drivers/input/touchscreen/tsc200x-core.c +++ b/drivers/input/touchscreen/tsc200x-core.c @@ -37,28 +37,28 @@ * The touchscreen interface operates as follows: * * 1) Pen is pressed against the touchscreen. - * 2) TSC2005 performs AD conversion. - * 3) After the conversion is done TSC2005 drives DAV line down. - * 4) GPIO IRQ is received and tsc2005_irq_thread() is scheduled. - * 5) tsc2005_irq_thread() queues up a transfer to fetch the x, y, z1, z2 + * 2) TSC200X performs AD conversion. + * 3) After the conversion is done TSC200X drives DAV line down. + * 4) GPIO IRQ is received and tsc200x_irq_thread() is scheduled. + * 5) tsc200x_irq_thread() queues up a transfer to fetch the x, y, z1, z2 * values. - * 6) tsc2005_irq_thread() reports coordinates to input layer and sets up - * tsc2005_penup_timer() to be called after TSC2005_PENUP_TIME_MS (40ms). + * 6) tsc200x_irq_thread() reports coordinates to input layer and sets up + * tsc200x_penup_timer() to be called after TSC200X_PENUP_TIME_MS (40ms). * 7) When the penup timer expires, there have not been touch or DAV interrupts * during the last 40ms which means the pen has been lifted. * - * ESD recovery via a hardware reset is done if the TSC2005 doesn't respond + * ESD recovery via a hardware reset is done if the TSC200X doesn't respond * after a configurable period (in ms) of activity. If esd_timeout is 0, the * watchdog is disabled. */ -static const struct regmap_range tsc2005_writable_ranges[] = { - regmap_reg_range(TSC2005_REG_AUX_HIGH, TSC2005_REG_CFR2), +static const struct regmap_range tsc200x_writable_ranges[] = { + regmap_reg_range(TSC200X_REG_AUX_HIGH, TSC200X_REG_CFR2), }; -static const struct regmap_access_table tsc2005_writable_table = { - .yes_ranges = tsc2005_writable_ranges, - .n_yes_ranges = ARRAY_SIZE(tsc2005_writable_ranges), +static const struct regmap_access_table tsc200x_writable_table = { + .yes_ranges = tsc200x_writable_ranges, + .n_yes_ranges = ARRAY_SIZE(tsc200x_writable_ranges), }; const struct regmap_config tsc200x_regmap_config = { @@ -66,22 +66,22 @@ const struct regmap_config tsc200x_regmap_config = { .val_bits = 16, .reg_stride = 0x08, .max_register = 0x78, - .read_flag_mask = TSC2005_REG_READ, - .write_flag_mask = TSC2005_REG_PND0, - .wr_table = &tsc2005_writable_table, + .read_flag_mask = TSC200X_REG_READ, + .write_flag_mask = TSC200X_REG_PND0, + .wr_table = &tsc200x_writable_table, .use_single_rw = true, }; EXPORT_SYMBOL_GPL(tsc200x_regmap_config); -struct tsc2005_data { +struct tsc200x_data { u16 x; u16 y; u16 z1; u16 z2; } __packed; -#define TSC2005_DATA_REGS 4 +#define TSC200X_DATA_REGS 4 -struct tsc2005 { +struct tsc200x { struct device *dev; struct regmap *regmap; __u16 bustype; @@ -119,7 +119,7 @@ struct tsc2005 { int irq; }; -static void tsc2005_update_pen_state(struct tsc2005 *ts, +static void tsc200x_update_pen_state(struct tsc200x *ts, int x, int y, int pressure) { if (pressure) { @@ -142,17 +142,17 @@ static void tsc2005_update_pen_state(struct tsc2005 *ts, pressure); } -static irqreturn_t tsc2005_irq_thread(int irq, void *_ts) +static irqreturn_t tsc200x_irq_thread(int irq, void *_ts) { - struct tsc2005 *ts = _ts; + struct tsc200x *ts = _ts; unsigned long flags; unsigned int pressure; - struct tsc2005_data tsdata; + struct tsc200x_data tsdata; int error; /* read the coordinates */ - error = regmap_bulk_read(ts->regmap, TSC2005_REG_X, &tsdata, - TSC2005_DATA_REGS); + error = regmap_bulk_read(ts->regmap, TSC200X_REG_X, &tsdata, + TSC200X_DATA_REGS); if (unlikely(error)) goto out; @@ -193,9 +193,9 @@ static irqreturn_t tsc2005_irq_thread(int irq, void *_ts) spin_lock_irqsave(&ts->lock, flags); - tsc2005_update_pen_state(ts, tsdata.x, tsdata.y, pressure); + tsc200x_update_pen_state(ts, tsdata.x, tsdata.y, pressure); mod_timer(&ts->penup_timer, - jiffies + msecs_to_jiffies(TSC2005_PENUP_TIME_MS)); + jiffies + msecs_to_jiffies(TSC200X_PENUP_TIME_MS)); spin_unlock_irqrestore(&ts->lock, flags); @@ -204,30 +204,30 @@ out: return IRQ_HANDLED; } -static void tsc2005_penup_timer(unsigned long data) +static void tsc200x_penup_timer(unsigned long data) { - struct tsc2005 *ts = (struct tsc2005 *)data; + struct tsc200x *ts = (struct tsc200x *)data; unsigned long flags; spin_lock_irqsave(&ts->lock, flags); - tsc2005_update_pen_state(ts, 0, 0, 0); + tsc200x_update_pen_state(ts, 0, 0, 0); spin_unlock_irqrestore(&ts->lock, flags); } -static void tsc2005_start_scan(struct tsc2005 *ts) +static void tsc200x_start_scan(struct tsc200x *ts) { - regmap_write(ts->regmap, TSC2005_REG_CFR0, TSC2005_CFR0_INITVALUE); - regmap_write(ts->regmap, TSC2005_REG_CFR1, TSC2005_CFR1_INITVALUE); - regmap_write(ts->regmap, TSC2005_REG_CFR2, TSC2005_CFR2_INITVALUE); - ts->tsc200x_cmd(ts->dev, TSC2005_CMD_NORMAL); + regmap_write(ts->regmap, TSC200X_REG_CFR0, TSC200X_CFR0_INITVALUE); + regmap_write(ts->regmap, TSC200X_REG_CFR1, TSC200X_CFR1_INITVALUE); + regmap_write(ts->regmap, TSC200X_REG_CFR2, TSC200X_CFR2_INITVALUE); + ts->tsc200x_cmd(ts->dev, TSC200X_CMD_NORMAL); } -static void tsc2005_stop_scan(struct tsc2005 *ts) +static void tsc200x_stop_scan(struct tsc200x *ts) { - ts->tsc200x_cmd(ts->dev, TSC2005_CMD_STOP); + ts->tsc200x_cmd(ts->dev, TSC200X_CMD_STOP); } -static void tsc2005_set_reset(struct tsc2005 *ts, bool enable) +static void tsc200x_set_reset(struct tsc200x *ts, bool enable) { if (ts->reset_gpio) gpiod_set_value_cansleep(ts->reset_gpio, enable); @@ -236,9 +236,9 @@ static void tsc2005_set_reset(struct tsc2005 *ts, bool enable) } /* must be called with ts->mutex held */ -static void __tsc2005_disable(struct tsc2005 *ts) +static void __tsc200x_disable(struct tsc200x *ts) { - tsc2005_stop_scan(ts); + tsc200x_stop_scan(ts); disable_irq(ts->irq); del_timer_sync(&ts->penup_timer); @@ -249,9 +249,9 @@ static void __tsc2005_disable(struct tsc2005 *ts) } /* must be called with ts->mutex held */ -static void __tsc2005_enable(struct tsc2005 *ts) +static void __tsc200x_enable(struct tsc200x *ts) { - tsc2005_start_scan(ts); + tsc200x_start_scan(ts); if (ts->esd_timeout && (ts->set_reset || ts->reset_gpio)) { ts->last_valid_interrupt = jiffies; @@ -261,11 +261,11 @@ static void __tsc2005_enable(struct tsc2005 *ts) } } -static ssize_t tsc2005_selftest_show(struct device *dev, +static ssize_t tsc200x_selftest_show(struct device *dev, struct device_attribute *attr, char *buf) { - struct tsc2005 *ts = dev_get_drvdata(dev); + struct tsc200x *ts = dev_get_drvdata(dev); unsigned int temp_high; unsigned int temp_high_orig; unsigned int temp_high_test; @@ -275,11 +275,11 @@ static ssize_t tsc2005_selftest_show(struct device *dev, mutex_lock(&ts->mutex); /* - * Test TSC2005 communications via temp high register. + * Test TSC200X communications via temp high register. */ - __tsc2005_disable(ts); + __tsc200x_disable(ts); - error = regmap_read(ts->regmap, TSC2005_REG_TEMP_HIGH, &temp_high_orig); + error = regmap_read(ts->regmap, TSC200X_REG_TEMP_HIGH, &temp_high_orig); if (error) { dev_warn(dev, "selftest failed: read error %d\n", error); success = false; @@ -288,14 +288,14 @@ static ssize_t tsc2005_selftest_show(struct device *dev, temp_high_test = (temp_high_orig - 1) & MAX_12BIT; - error = regmap_write(ts->regmap, TSC2005_REG_TEMP_HIGH, temp_high_test); + error = regmap_write(ts->regmap, TSC200X_REG_TEMP_HIGH, temp_high_test); if (error) { dev_warn(dev, "selftest failed: write error %d\n", error); success = false; goto out; } - error = regmap_read(ts->regmap, TSC2005_REG_TEMP_HIGH, &temp_high); + error = regmap_read(ts->regmap, TSC200X_REG_TEMP_HIGH, &temp_high); if (error) { dev_warn(dev, "selftest failed: read error %d after write\n", error); @@ -310,15 +310,15 @@ static ssize_t tsc2005_selftest_show(struct device *dev, } /* hardware reset */ - tsc2005_set_reset(ts, false); + tsc200x_set_reset(ts, false); usleep_range(100, 500); /* only 10us required */ - tsc2005_set_reset(ts, true); + tsc200x_set_reset(ts, true); if (!success) goto out; /* test that the reset really happened */ - error = regmap_read(ts->regmap, TSC2005_REG_TEMP_HIGH, &temp_high); + error = regmap_read(ts->regmap, TSC200X_REG_TEMP_HIGH, &temp_high); if (error) { dev_warn(dev, "selftest failed: read error %d after reset\n", error); @@ -333,24 +333,24 @@ static ssize_t tsc2005_selftest_show(struct device *dev, } out: - __tsc2005_enable(ts); + __tsc200x_enable(ts); mutex_unlock(&ts->mutex); return sprintf(buf, "%d\n", success); } -static DEVICE_ATTR(selftest, S_IRUGO, tsc2005_selftest_show, NULL); +static DEVICE_ATTR(selftest, S_IRUGO, tsc200x_selftest_show, NULL); -static struct attribute *tsc2005_attrs[] = { +static struct attribute *tsc200x_attrs[] = { &dev_attr_selftest.attr, NULL }; -static umode_t tsc2005_attr_is_visible(struct kobject *kobj, +static umode_t tsc200x_attr_is_visible(struct kobject *kobj, struct attribute *attr, int n) { struct device *dev = container_of(kobj, struct device, kobj); - struct tsc2005 *ts = dev_get_drvdata(dev); + struct tsc200x *ts = dev_get_drvdata(dev); umode_t mode = attr->mode; if (attr == &dev_attr_selftest.attr) { @@ -361,14 +361,14 @@ static umode_t tsc2005_attr_is_visible(struct kobject *kobj, return mode; } -static const struct attribute_group tsc2005_attr_group = { - .is_visible = tsc2005_attr_is_visible, - .attrs = tsc2005_attrs, +static const struct attribute_group tsc200x_attr_group = { + .is_visible = tsc200x_attr_is_visible, + .attrs = tsc200x_attrs, }; -static void tsc2005_esd_work(struct work_struct *work) +static void tsc200x_esd_work(struct work_struct *work) { - struct tsc2005 *ts = container_of(work, struct tsc2005, esd_work.work); + struct tsc200x *ts = container_of(work, struct tsc200x, esd_work.work); int error; unsigned int r; @@ -386,9 +386,9 @@ static void tsc2005_esd_work(struct work_struct *work) goto out; /* We should be able to read register without disabling interrupts. */ - error = regmap_read(ts->regmap, TSC2005_REG_CFR0, &r); + error = regmap_read(ts->regmap, TSC200X_REG_CFR0, &r); if (!error && - !((r ^ TSC2005_CFR0_INITVALUE) & TSC2005_CFR0_RW_MASK)) { + !((r ^ TSC200X_CFR0_INITVALUE) & TSC200X_CFR0_RW_MASK)) { goto out; } @@ -397,19 +397,19 @@ static void tsc2005_esd_work(struct work_struct *work) * then we should reset the controller as if from power-up and start * scanning again. */ - dev_info(ts->dev, "TSC2005 not responding - resetting\n"); + dev_info(ts->dev, "TSC200X not responding - resetting\n"); disable_irq(ts->irq); del_timer_sync(&ts->penup_timer); - tsc2005_update_pen_state(ts, 0, 0, 0); + tsc200x_update_pen_state(ts, 0, 0, 0); - tsc2005_set_reset(ts, false); + tsc200x_set_reset(ts, false); usleep_range(100, 500); /* only 10us required */ - tsc2005_set_reset(ts, true); + tsc200x_set_reset(ts, true); enable_irq(ts->irq); - tsc2005_start_scan(ts); + tsc200x_start_scan(ts); out: mutex_unlock(&ts->mutex); @@ -420,14 +420,14 @@ reschedule: msecs_to_jiffies(ts->esd_timeout))); } -static int tsc2005_open(struct input_dev *input) +static int tsc200x_open(struct input_dev *input) { - struct tsc2005 *ts = input_get_drvdata(input); + struct tsc200x *ts = input_get_drvdata(input); mutex_lock(&ts->mutex); if (!ts->suspended) - __tsc2005_enable(ts); + __tsc200x_enable(ts); ts->opened = true; @@ -436,14 +436,14 @@ static int tsc2005_open(struct input_dev *input) return 0; } -static void tsc2005_close(struct input_dev *input) +static void tsc200x_close(struct input_dev *input) { - struct tsc2005 *ts = input_get_drvdata(input); + struct tsc200x *ts = input_get_drvdata(input); mutex_lock(&ts->mutex); if (!ts->suspended) - __tsc2005_disable(ts); + __tsc200x_disable(ts); ts->opened = false; @@ -457,15 +457,15 @@ int tsc200x_probe(struct device *dev, int irq, __u16 bustype, const struct tsc2005_platform_data *pdata = dev_get_platdata(dev); struct device_node *np = dev->of_node; - struct tsc2005 *ts; + struct tsc200x *ts; struct input_dev *input_dev; unsigned int max_x = MAX_12BIT; unsigned int max_y = MAX_12BIT; unsigned int max_p = MAX_12BIT; - unsigned int fudge_x = TSC2005_DEF_X_FUZZ; - unsigned int fudge_y = TSC2005_DEF_Y_FUZZ; - unsigned int fudge_p = TSC2005_DEF_P_FUZZ; - unsigned int x_plate_ohm = TSC2005_DEF_RESISTOR; + unsigned int fudge_x = TSC200X_DEF_X_FUZZ; + unsigned int fudge_y = TSC200X_DEF_Y_FUZZ; + unsigned int fudge_p = TSC200X_DEF_P_FUZZ; + unsigned int x_plate_ohm = TSC200X_DEF_RESISTOR; unsigned int esd_timeout; int error; @@ -497,7 +497,7 @@ int tsc200x_probe(struct device *dev, int irq, __u16 bustype, x_plate_ohm = pdata->ts_x_plate_ohm; esd_timeout = pdata->esd_timeout_ms; } else { - x_plate_ohm = TSC2005_DEF_RESISTOR; + x_plate_ohm = TSC200X_DEF_RESISTOR; of_property_read_u32(np, "ti,x-plate-ohms", &x_plate_ohm); esd_timeout = 0; of_property_read_u32(np, "ti,esd-recovery-timeout-ms", @@ -540,14 +540,14 @@ int tsc200x_probe(struct device *dev, int irq, __u16 bustype, mutex_init(&ts->mutex); spin_lock_init(&ts->lock); - setup_timer(&ts->penup_timer, tsc2005_penup_timer, (unsigned long)ts); + setup_timer(&ts->penup_timer, tsc200x_penup_timer, (unsigned long)ts); - INIT_DELAYED_WORK(&ts->esd_work, tsc2005_esd_work); + INIT_DELAYED_WORK(&ts->esd_work, tsc200x_esd_work); snprintf(ts->phys, sizeof(ts->phys), "%s/input-ts", dev_name(dev)); - input_dev->name = "TSC2005 touchscreen"; + input_dev->name = "TSC200X touchscreen"; input_dev->phys = ts->phys; input_dev->id.bustype = bustype; input_dev->dev.parent = dev; @@ -561,18 +561,18 @@ int tsc200x_probe(struct device *dev, int irq, __u16 bustype, if (np) touchscreen_parse_properties(input_dev, false); - input_dev->open = tsc2005_open; - input_dev->close = tsc2005_close; + input_dev->open = tsc200x_open; + input_dev->close = tsc200x_close; input_set_drvdata(input_dev, ts); /* Ensure the touchscreen is off */ - tsc2005_stop_scan(ts); + tsc200x_stop_scan(ts); error = devm_request_threaded_irq(dev, irq, NULL, - tsc2005_irq_thread, + tsc200x_irq_thread, IRQF_TRIGGER_RISING | IRQF_ONESHOT, - "tsc2005", ts); + "tsc200x", ts); if (error) { dev_err(dev, "Failed to request irq, err: %d\n", error); return error; @@ -586,7 +586,7 @@ int tsc200x_probe(struct device *dev, int irq, __u16 bustype, } dev_set_drvdata(dev, ts); - error = sysfs_create_group(&dev->kobj, &tsc2005_attr_group); + error = sysfs_create_group(&dev->kobj, &tsc200x_attr_group); if (error) { dev_err(dev, "Failed to create sysfs attributes, err: %d\n", error); @@ -604,7 +604,7 @@ int tsc200x_probe(struct device *dev, int irq, __u16 bustype, return 0; err_remove_sysfs: - sysfs_remove_group(&dev->kobj, &tsc2005_attr_group); + sysfs_remove_group(&dev->kobj, &tsc200x_attr_group); disable_regulator: if (ts->vio) regulator_disable(ts->vio); @@ -614,9 +614,9 @@ EXPORT_SYMBOL_GPL(tsc200x_probe); int tsc200x_remove(struct device *dev) { - struct tsc2005 *ts = dev_get_drvdata(dev); + struct tsc200x *ts = dev_get_drvdata(dev); - sysfs_remove_group(&dev->kobj, &tsc2005_attr_group); + sysfs_remove_group(&dev->kobj, &tsc200x_attr_group); if (ts->vio) regulator_disable(ts->vio); @@ -625,14 +625,14 @@ int tsc200x_remove(struct device *dev) } EXPORT_SYMBOL_GPL(tsc200x_remove); -static int __maybe_unused tsc2005_suspend(struct device *dev) +static int __maybe_unused tsc200x_suspend(struct device *dev) { - struct tsc2005 *ts = dev_get_drvdata(dev); + struct tsc200x *ts = dev_get_drvdata(dev); mutex_lock(&ts->mutex); if (!ts->suspended && ts->opened) - __tsc2005_disable(ts); + __tsc200x_disable(ts); ts->suspended = true; @@ -641,14 +641,14 @@ static int __maybe_unused tsc2005_suspend(struct device *dev) return 0; } -static int __maybe_unused tsc2005_resume(struct device *dev) +static int __maybe_unused tsc200x_resume(struct device *dev) { - struct tsc2005 *ts = dev_get_drvdata(dev); + struct tsc200x *ts = dev_get_drvdata(dev); mutex_lock(&ts->mutex); if (ts->suspended && ts->opened) - __tsc2005_enable(ts); + __tsc200x_enable(ts); ts->suspended = false; @@ -657,9 +657,9 @@ static int __maybe_unused tsc2005_resume(struct device *dev) return 0; } -SIMPLE_DEV_PM_OPS(tsc200x_pm_ops, tsc2005_suspend, tsc2005_resume); +SIMPLE_DEV_PM_OPS(tsc200x_pm_ops, tsc200x_suspend, tsc200x_resume); EXPORT_SYMBOL_GPL(tsc200x_pm_ops); MODULE_AUTHOR("Lauri Leukkunen "); -MODULE_DESCRIPTION("TSC2005 Touchscreen Driver"); +MODULE_DESCRIPTION("TSC200x Touchscreen Driver Core"); MODULE_LICENSE("GPL"); diff --git a/drivers/input/touchscreen/tsc200x-core.h b/drivers/input/touchscreen/tsc200x-core.h index 3169078298aa..7a482d102614 100644 --- a/drivers/input/touchscreen/tsc200x-core.h +++ b/drivers/input/touchscreen/tsc200x-core.h @@ -2,70 +2,70 @@ #define _TSC200X_CORE_H /* control byte 1 */ -#define TSC2005_CMD 0x80 -#define TSC2005_CMD_NORMAL 0x00 -#define TSC2005_CMD_STOP 0x01 -#define TSC2005_CMD_12BIT 0x04 +#define TSC200X_CMD 0x80 +#define TSC200X_CMD_NORMAL 0x00 +#define TSC200X_CMD_STOP 0x01 +#define TSC200X_CMD_12BIT 0x04 /* control byte 0 */ -#define TSC2005_REG_READ 0x01 /* R/W access */ -#define TSC2005_REG_PND0 0x02 /* Power Not Down Control */ -#define TSC2005_REG_X (0x0 << 3) -#define TSC2005_REG_Y (0x1 << 3) -#define TSC2005_REG_Z1 (0x2 << 3) -#define TSC2005_REG_Z2 (0x3 << 3) -#define TSC2005_REG_AUX (0x4 << 3) -#define TSC2005_REG_TEMP1 (0x5 << 3) -#define TSC2005_REG_TEMP2 (0x6 << 3) -#define TSC2005_REG_STATUS (0x7 << 3) -#define TSC2005_REG_AUX_HIGH (0x8 << 3) -#define TSC2005_REG_AUX_LOW (0x9 << 3) -#define TSC2005_REG_TEMP_HIGH (0xA << 3) -#define TSC2005_REG_TEMP_LOW (0xB << 3) -#define TSC2005_REG_CFR0 (0xC << 3) -#define TSC2005_REG_CFR1 (0xD << 3) -#define TSC2005_REG_CFR2 (0xE << 3) -#define TSC2005_REG_CONV_FUNC (0xF << 3) +#define TSC200X_REG_READ 0x01 /* R/W access */ +#define TSC200X_REG_PND0 0x02 /* Power Not Down Control */ +#define TSC200X_REG_X (0x0 << 3) +#define TSC200X_REG_Y (0x1 << 3) +#define TSC200X_REG_Z1 (0x2 << 3) +#define TSC200X_REG_Z2 (0x3 << 3) +#define TSC200X_REG_AUX (0x4 << 3) +#define TSC200X_REG_TEMP1 (0x5 << 3) +#define TSC200X_REG_TEMP2 (0x6 << 3) +#define TSC200X_REG_STATUS (0x7 << 3) +#define TSC200X_REG_AUX_HIGH (0x8 << 3) +#define TSC200X_REG_AUX_LOW (0x9 << 3) +#define TSC200X_REG_TEMP_HIGH (0xA << 3) +#define TSC200X_REG_TEMP_LOW (0xB << 3) +#define TSC200X_REG_CFR0 (0xC << 3) +#define TSC200X_REG_CFR1 (0xD << 3) +#define TSC200X_REG_CFR2 (0xE << 3) +#define TSC200X_REG_CONV_FUNC (0xF << 3) /* configuration register 0 */ -#define TSC2005_CFR0_PRECHARGE_276US 0x0040 -#define TSC2005_CFR0_STABTIME_1MS 0x0300 -#define TSC2005_CFR0_CLOCK_1MHZ 0x1000 -#define TSC2005_CFR0_RESOLUTION12 0x2000 -#define TSC2005_CFR0_PENMODE 0x8000 -#define TSC2005_CFR0_INITVALUE (TSC2005_CFR0_STABTIME_1MS | \ - TSC2005_CFR0_CLOCK_1MHZ | \ - TSC2005_CFR0_RESOLUTION12 | \ - TSC2005_CFR0_PRECHARGE_276US | \ - TSC2005_CFR0_PENMODE) +#define TSC200X_CFR0_PRECHARGE_276US 0x0040 +#define TSC200X_CFR0_STABTIME_1MS 0x0300 +#define TSC200X_CFR0_CLOCK_1MHZ 0x1000 +#define TSC200X_CFR0_RESOLUTION12 0x2000 +#define TSC200X_CFR0_PENMODE 0x8000 +#define TSC200X_CFR0_INITVALUE (TSC200X_CFR0_STABTIME_1MS | \ + TSC200X_CFR0_CLOCK_1MHZ | \ + TSC200X_CFR0_RESOLUTION12 | \ + TSC200X_CFR0_PRECHARGE_276US | \ + TSC200X_CFR0_PENMODE) /* bits common to both read and write of configuration register 0 */ -#define TSC2005_CFR0_RW_MASK 0x3fff +#define TSC200X_CFR0_RW_MASK 0x3fff /* configuration register 1 */ -#define TSC2005_CFR1_BATCHDELAY_4MS 0x0003 -#define TSC2005_CFR1_INITVALUE TSC2005_CFR1_BATCHDELAY_4MS +#define TSC200X_CFR1_BATCHDELAY_4MS 0x0003 +#define TSC200X_CFR1_INITVALUE TSC200X_CFR1_BATCHDELAY_4MS /* configuration register 2 */ -#define TSC2005_CFR2_MAVE_Z 0x0004 -#define TSC2005_CFR2_MAVE_Y 0x0008 -#define TSC2005_CFR2_MAVE_X 0x0010 -#define TSC2005_CFR2_AVG_7 0x0800 -#define TSC2005_CFR2_MEDIUM_15 0x3000 -#define TSC2005_CFR2_INITVALUE (TSC2005_CFR2_MAVE_X | \ - TSC2005_CFR2_MAVE_Y | \ - TSC2005_CFR2_MAVE_Z | \ - TSC2005_CFR2_MEDIUM_15 | \ - TSC2005_CFR2_AVG_7) +#define TSC200X_CFR2_MAVE_Z 0x0004 +#define TSC200X_CFR2_MAVE_Y 0x0008 +#define TSC200X_CFR2_MAVE_X 0x0010 +#define TSC200X_CFR2_AVG_7 0x0800 +#define TSC200X_CFR2_MEDIUM_15 0x3000 +#define TSC200X_CFR2_INITVALUE (TSC200X_CFR2_MAVE_X | \ + TSC200X_CFR2_MAVE_Y | \ + TSC200X_CFR2_MAVE_Z | \ + TSC200X_CFR2_MEDIUM_15 | \ + TSC200X_CFR2_AVG_7) #define MAX_12BIT 0xfff -#define TSC2005_DEF_X_FUZZ 4 -#define TSC2005_DEF_Y_FUZZ 8 -#define TSC2005_DEF_P_FUZZ 2 -#define TSC2005_DEF_RESISTOR 280 +#define TSC200X_DEF_X_FUZZ 4 +#define TSC200X_DEF_Y_FUZZ 8 +#define TSC200X_DEF_P_FUZZ 2 +#define TSC200X_DEF_RESISTOR 280 -#define TSC2005_SPI_MAX_SPEED_HZ 10000000 -#define TSC2005_PENUP_TIME_MS 40 +#define TSC2005_SPI_MAX_SPEED_HZ 10000000 +#define TSC200X_PENUP_TIME_MS 40 extern const struct regmap_config tsc200x_regmap_config; extern const struct dev_pm_ops tsc200x_pm_ops; -- cgit v1.2.3 From a748941c95d2cd8f1a23e4e716b3178179c7fdbe Mon Sep 17 00:00:00 2001 From: Michael Welling Date: Mon, 2 Nov 2015 22:54:23 -0800 Subject: Input: tsc2004 - add support for tsc2004 This adds support for the i2c based tsc2004 touchscreen controller. Signed-off-by: Michael Welling Acked-by: Rob Herring Signed-off-by: Dmitry Torokhov --- .../bindings/input/touchscreen/tsc2005.txt | 34 +++++++-- drivers/input/touchscreen/Kconfig | 13 ++++ drivers/input/touchscreen/Makefile | 1 + drivers/input/touchscreen/tsc2004.c | 83 ++++++++++++++++++++++ 4 files changed, 125 insertions(+), 6 deletions(-) create mode 100644 drivers/input/touchscreen/tsc2004.c (limited to 'drivers/input') diff --git a/Documentation/devicetree/bindings/input/touchscreen/tsc2005.txt b/Documentation/devicetree/bindings/input/touchscreen/tsc2005.txt index 09089a6d69ed..b80c04b0e5c0 100644 --- a/Documentation/devicetree/bindings/input/touchscreen/tsc2005.txt +++ b/Documentation/devicetree/bindings/input/touchscreen/tsc2005.txt @@ -1,14 +1,15 @@ -* Texas Instruments tsc2005 touchscreen controller +* Texas Instruments tsc2004 and tsc2005 touchscreen controllers Required properties: - - compatible : "ti,tsc2005" - - reg : SPI device address - - spi-max-frequency : Maximal SPI speed + - compatible : "ti,tsc2004" or "ti,tsc2005" + - reg : Device address - interrupts : IRQ specifier - - reset-gpios : GPIO specifier - - vio-supply : Regulator specifier + - spi-max-frequency : Maximum SPI clocking speed of the device + (for tsc2005) Optional properties: + - vio-supply : Regulator specifier + - reset-gpios : GPIO specifier for the controller reset line - ti,x-plate-ohms : integer, resistance of the touchscreen's X plates in ohm (defaults to 280) - ti,esd-recovery-timeout-ms : integer, if the touchscreen does not respond after @@ -18,6 +19,27 @@ Optional properties: Example: +&i2c3 { + tsc2004@48 { + compatible = "ti,tsc2004"; + reg = <0x48>; + vio-supply = <&vio>; + + reset-gpios = <&gpio4 8 GPIO_ACTIVE_HIGH>; + interrupts-extended = <&gpio1 27 IRQ_TYPE_EDGE_RISING>; + + touchscreen-fuzz-x = <4>; + touchscreen-fuzz-y = <7>; + touchscreen-fuzz-pressure = <2>; + touchscreen-size-x = <4096>; + touchscreen-size-y = <4096>; + touchscreen-max-pressure = <2048>; + + ti,x-plate-ohms = <280>; + ti,esd-recovery-timeout-ms = <8000>; + }; +} + &mcspi1 { tsc2005@0 { compatible = "ti,tsc2005"; diff --git a/drivers/input/touchscreen/Kconfig b/drivers/input/touchscreen/Kconfig index 6b2de5345e66..2ccc52236c15 100644 --- a/drivers/input/touchscreen/Kconfig +++ b/drivers/input/touchscreen/Kconfig @@ -942,6 +942,19 @@ config TOUCHSCREEN_TSC_SERIO config TOUCHSCREEN_TSC200X_CORE tristate +config TOUCHSCREEN_TSC2004 + tristate "TSC2004 based touchscreens" + depends on I2C + select REGMAP_I2C + select TOUCHSCREEN_TSC200X_CORE + help + Say Y here if you have a TSC2004 based touchscreen. + + If unsure, say N. + + To compile this driver as a module, choose M here: the + module will be called tsc2004. + config TOUCHSCREEN_TSC2005 tristate "TSC2005 based touchscreens" depends on SPI_MASTER diff --git a/drivers/input/touchscreen/Makefile b/drivers/input/touchscreen/Makefile index 03179f28c259..cbaa6abb08da 100644 --- a/drivers/input/touchscreen/Makefile +++ b/drivers/input/touchscreen/Makefile @@ -70,6 +70,7 @@ obj-$(CONFIG_TOUCHSCREEN_TOUCHRIGHT) += touchright.o obj-$(CONFIG_TOUCHSCREEN_TOUCHWIN) += touchwin.o obj-$(CONFIG_TOUCHSCREEN_TSC_SERIO) += tsc40.o obj-$(CONFIG_TOUCHSCREEN_TSC200X_CORE) += tsc200x-core.o +obj-$(CONFIG_TOUCHSCREEN_TSC2004) += tsc2004.o obj-$(CONFIG_TOUCHSCREEN_TSC2005) += tsc2005.o obj-$(CONFIG_TOUCHSCREEN_TSC2007) += tsc2007.o obj-$(CONFIG_TOUCHSCREEN_UCB1400) += ucb1400_ts.o diff --git a/drivers/input/touchscreen/tsc2004.c b/drivers/input/touchscreen/tsc2004.c new file mode 100644 index 000000000000..7295c198aa08 --- /dev/null +++ b/drivers/input/touchscreen/tsc2004.c @@ -0,0 +1,83 @@ +/* + * TSC2004 touchscreen driver + * + * Copyright (C) 2015 QWERTY Embedded Design + * Copyright (C) 2015 EMAC Inc. + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License as published by + * the Free Software Foundation; either version 2 of the License, or + * (at your option) any later version. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + */ + +#include +#include +#include +#include +#include +#include "tsc200x-core.h" + +static int tsc2004_cmd(struct device *dev, u8 cmd) +{ + u8 tx = TSC200X_CMD | TSC200X_CMD_12BIT | cmd; + s32 data; + struct i2c_client *i2c = to_i2c_client(dev); + + data = i2c_smbus_write_byte(i2c, tx); + if (data < 0) { + dev_err(dev, "%s: failed, command: %x i2c error: %d\n", + __func__, cmd, data); + return data; + } + + return 0; +} + +static int tsc2004_probe(struct i2c_client *i2c, + const struct i2c_device_id *id) + +{ + return tsc200x_probe(&i2c->dev, i2c->irq, BUS_I2C, + devm_regmap_init_i2c(i2c, &tsc200x_regmap_config), + tsc2004_cmd); +} + +static int tsc2004_remove(struct i2c_client *i2c) +{ + return tsc200x_remove(&i2c->dev); +} + +static const struct i2c_device_id tsc2004_idtable[] = { + { "tsc2004", 0 }, + { } +}; +MODULE_DEVICE_TABLE(i2c, tsc2004_idtable); + +#ifdef CONFIG_OF +static const struct of_device_id tsc2004_of_match[] = { + { .compatible = "ti,tsc2004" }, + { /* sentinel */ } +}; +MODULE_DEVICE_TABLE(of, tsc2004_of_match); +#endif + +static struct i2c_driver tsc2004_driver = { + .driver = { + .name = "tsc2004", + .of_match_table = of_match_ptr(tsc2004_of_match), + .pm = &tsc200x_pm_ops, + }, + .id_table = tsc2004_idtable, + .probe = tsc2004_probe, + .remove = tsc2004_remove, +}; +module_i2c_driver(tsc2004_driver); + +MODULE_AUTHOR("Michael Welling "); +MODULE_DESCRIPTION("TSC2004 Touchscreen Driver"); +MODULE_LICENSE("GPL"); -- cgit v1.2.3 From 60603950f836ef4e88daddf61a273b91e671db2d Mon Sep 17 00:00:00 2001 From: Takashi Iwai Date: Fri, 6 Nov 2015 11:26:01 -0800 Subject: Input: elantech - add Fujitsu Lifebook U745 to force crc_enabled Another Lifebook machine that needs the same quirk as other similar models to make the driver working. Bugzilla: https://bugzilla.opensuse.org/show_bug.cgi?id=883192 Cc: Signed-off-by: Takashi Iwai Signed-off-by: Dmitry Torokhov --- drivers/input/mouse/elantech.c | 7 +++++++ 1 file changed, 7 insertions(+) (limited to 'drivers/input') diff --git a/drivers/input/mouse/elantech.c b/drivers/input/mouse/elantech.c index 2955f1d0ca6c..537ebb0e193a 100644 --- a/drivers/input/mouse/elantech.c +++ b/drivers/input/mouse/elantech.c @@ -1520,6 +1520,13 @@ static const struct dmi_system_id elantech_dmi_force_crc_enabled[] = { DMI_MATCH(DMI_PRODUCT_NAME, "LIFEBOOK E544"), }, }, + { + /* Fujitsu LIFEBOOK U745 does not work with crc_enabled == 0 */ + .matches = { + DMI_MATCH(DMI_SYS_VENDOR, "FUJITSU"), + DMI_MATCH(DMI_PRODUCT_NAME, "LIFEBOOK U745"), + }, + }, #endif { } }; -- cgit v1.2.3 From 5e0baca8b3247f459af50947eaafc68bb8168b33 Mon Sep 17 00:00:00 2001 From: Geert Uytterhoeven Date: Mon, 9 Nov 2015 09:26:44 -0800 Subject: Input: parkbd - drop bogus __init from parkbd_allocate_serio() WARNING: vmlinux.o(.text+0x1056606): Section mismatch in reference from the function parkbd_attach() to the function .init.text:parkbd_allocate_serio() The function parkbd_attach() references the function __init parkbd_allocate_serio(). This is often because parkbd_attach lacks a __init annotation or the annotation of parkbd_allocate_serio is wrong. Commit 33ca8ab97cbb676d ("Input: parkbd - use parallel port device model") dropped the __init attribute from the sole caller of parkbd_allocate_serio(), but forgot to remove it from parkbd_allocate_serio() itself. Fixes: 33ca8ab97cbb676d ("Input: parkbd - use parallel port device model") Signed-off-by: Geert Uytterhoeven Acked-by: Sudip Mukherjee Signed-off-by: Dmitry Torokhov --- drivers/input/serio/parkbd.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) (limited to 'drivers/input') diff --git a/drivers/input/serio/parkbd.c b/drivers/input/serio/parkbd.c index 74bb17270255..92c31b8f8fb4 100644 --- a/drivers/input/serio/parkbd.c +++ b/drivers/input/serio/parkbd.c @@ -164,7 +164,7 @@ static int parkbd_getport(struct parport *pp) return 0; } -static struct serio * __init parkbd_allocate_serio(void) +static struct serio *parkbd_allocate_serio(void) { struct serio *serio; -- cgit v1.2.3 From 79211c8ed19c055ca105502c8733800d442a0ae6 Mon Sep 17 00:00:00 2001 From: Andrew Morton Date: Mon, 9 Nov 2015 14:58:13 -0800 Subject: remove abs64() Switch everything to the new and more capable implementation of abs(). Mainly to give the new abs() a bit of a workout. Cc: Michal Nazarewicz Cc: John Stultz Cc: Ingo Molnar Cc: Steven Rostedt Cc: Peter Zijlstra Cc: Masami Hiramatsu Cc: Peter Zijlstra Signed-off-by: Andrew Morton Signed-off-by: Linus Torvalds --- drivers/gpu/drm/drm_irq.c | 4 ++-- drivers/gpu/drm/tegra/sor.c | 4 ++-- drivers/input/joystick/walkera0701.c | 4 ++-- drivers/media/i2c/ov9650.c | 2 +- drivers/net/wireless/mac80211_hwsim.c | 2 +- drivers/thermal/power_allocator.c | 2 +- fs/ext4/mballoc.c | 4 ++-- fs/gfs2/lock_dlm.c | 2 +- include/linux/kernel.h | 3 --- kernel/time/clocksource.c | 2 +- kernel/time/timekeeping.c | 2 +- lib/div64.c | 2 +- net/sctp/transport.c | 2 +- 13 files changed, 16 insertions(+), 19 deletions(-) (limited to 'drivers/input') diff --git a/drivers/gpu/drm/drm_irq.c b/drivers/gpu/drm/drm_irq.c index 22d207e211e7..22d8b78d537e 100644 --- a/drivers/gpu/drm/drm_irq.c +++ b/drivers/gpu/drm/drm_irq.c @@ -261,7 +261,7 @@ static void vblank_disable_and_save(struct drm_device *dev, unsigned int pipe) * available. In that case we can't account for this and just * hope for the best. */ - if (vblrc && (abs64(diff_ns) > 1000000)) + if (vblrc && (abs(diff_ns) > 1000000)) store_vblank(dev, pipe, 1, &tvblank); spin_unlock_irqrestore(&dev->vblank_time_lock, irqflags); @@ -1772,7 +1772,7 @@ bool drm_handle_vblank(struct drm_device *dev, unsigned int pipe) * e.g., due to spurious vblank interrupts. We need to * ignore those for accounting. */ - if (abs64(diff_ns) > DRM_REDUNDANT_VBLIRQ_THRESH_NS) + if (abs(diff_ns) > DRM_REDUNDANT_VBLIRQ_THRESH_NS) store_vblank(dev, pipe, 1, &tvblank); else DRM_DEBUG("crtc %u: Redundant vblirq ignored. diff_ns = %d\n", diff --git a/drivers/gpu/drm/tegra/sor.c b/drivers/gpu/drm/tegra/sor.c index da1715ebdd71..3eff7cf75d25 100644 --- a/drivers/gpu/drm/tegra/sor.c +++ b/drivers/gpu/drm/tegra/sor.c @@ -555,11 +555,11 @@ static int tegra_sor_compute_params(struct tegra_sor *sor, error = div_s64(active_sym - approx, tu_size); error *= params->num_clocks; - if (error <= 0 && abs64(error) < params->error) { + if (error <= 0 && abs(error) < params->error) { params->active_count = div_u64(active_count, f); params->active_polarity = active_polarity; params->active_frac = active_frac; - params->error = abs64(error); + params->error = abs(error); params->tu_size = tu_size; if (error == 0) diff --git a/drivers/input/joystick/walkera0701.c b/drivers/input/joystick/walkera0701.c index d88f5dd3c9d9..9c07fe911075 100644 --- a/drivers/input/joystick/walkera0701.c +++ b/drivers/input/joystick/walkera0701.c @@ -150,7 +150,7 @@ static void walkera0701_irq_handler(void *handler_data) if (w->counter == 24) { /* full frame */ walkera0701_parse_frame(w); w->counter = NO_SYNC; - if (abs64(pulse_time - SYNC_PULSE) < RESERVE) /* new frame sync */ + if (abs(pulse_time - SYNC_PULSE) < RESERVE) /* new frame sync */ w->counter = 0; } else { if ((pulse_time > (ANALOG_MIN_PULSE - RESERVE) @@ -161,7 +161,7 @@ static void walkera0701_irq_handler(void *handler_data) } else w->counter = NO_SYNC; } - } else if (abs64(pulse_time - SYNC_PULSE - BIN0_PULSE) < + } else if (abs(pulse_time - SYNC_PULSE - BIN0_PULSE) < RESERVE + BIN1_PULSE - BIN0_PULSE) /* frame sync .. */ w->counter = 0; diff --git a/drivers/media/i2c/ov9650.c b/drivers/media/i2c/ov9650.c index e691bba1945b..1ee6a5527c38 100644 --- a/drivers/media/i2c/ov9650.c +++ b/drivers/media/i2c/ov9650.c @@ -1133,7 +1133,7 @@ static int __ov965x_set_frame_interval(struct ov965x *ov965x, if (mbus_fmt->width != iv->size.width || mbus_fmt->height != iv->size.height) continue; - err = abs64((u64)(iv->interval.numerator * 10000) / + err = abs((u64)(iv->interval.numerator * 10000) / iv->interval.denominator - req_int); if (err < min_err) { fiv = iv; diff --git a/drivers/net/wireless/mac80211_hwsim.c b/drivers/net/wireless/mac80211_hwsim.c index ee46f4647fbc..c00a7daaa4bc 100644 --- a/drivers/net/wireless/mac80211_hwsim.c +++ b/drivers/net/wireless/mac80211_hwsim.c @@ -787,7 +787,7 @@ static void mac80211_hwsim_set_tsf(struct ieee80211_hw *hw, struct mac80211_hwsim_data *data = hw->priv; u64 now = mac80211_hwsim_get_tsf(hw, vif); u32 bcn_int = data->beacon_int; - u64 delta = abs64(tsf - now); + u64 delta = abs(tsf - now); /* adjust after beaconing with new timestamp at old TBTT */ if (tsf > now) { diff --git a/drivers/thermal/power_allocator.c b/drivers/thermal/power_allocator.c index e570ff084add..f0fbea386869 100644 --- a/drivers/thermal/power_allocator.c +++ b/drivers/thermal/power_allocator.c @@ -228,7 +228,7 @@ static u32 pid_controller(struct thermal_zone_device *tz, if (err < int_to_frac(tz->tzp->integral_cutoff)) { s64 i_next = i + mul_frac(tz->tzp->k_i, err); - if (abs64(i_next) < max_power_frac) { + if (abs(i_next) < max_power_frac) { i = i_next; params->err_integral += err; } diff --git a/fs/ext4/mballoc.c b/fs/ext4/mballoc.c index b4b3c1f91814..61eaf74dca37 100644 --- a/fs/ext4/mballoc.c +++ b/fs/ext4/mballoc.c @@ -3333,8 +3333,8 @@ ext4_mb_check_group_pa(ext4_fsblk_t goal_block, atomic_inc(&pa->pa_count); return pa; } - cur_distance = abs64(goal_block - cpa->pa_pstart); - new_distance = abs64(goal_block - pa->pa_pstart); + cur_distance = abs(goal_block - cpa->pa_pstart); + new_distance = abs(goal_block - pa->pa_pstart); if (cur_distance <= new_distance) return cpa; diff --git a/fs/gfs2/lock_dlm.c b/fs/gfs2/lock_dlm.c index 284c1542783e..8b907c5cc913 100644 --- a/fs/gfs2/lock_dlm.c +++ b/fs/gfs2/lock_dlm.c @@ -50,7 +50,7 @@ static inline void gfs2_update_stats(struct gfs2_lkstats *s, unsigned index, s64 delta = sample - s->stats[index]; s->stats[index] += (delta >> 3); index++; - s->stats[index] += ((abs64(delta) - s->stats[index]) >> 2); + s->stats[index] += ((abs(delta) - s->stats[index]) >> 2); } /** diff --git a/include/linux/kernel.h b/include/linux/kernel.h index 05ce782d53ab..350dfb08aee3 100644 --- a/include/linux/kernel.h +++ b/include/linux/kernel.h @@ -223,9 +223,6 @@ extern int _cond_resched(void); ret; \ })) -/* Deprecated, use abs instead. */ -#define abs64(x) abs((s64)(x)) - /** * reciprocal_scale - "scale" a value into range [0, ep_ro) * @val: value diff --git a/kernel/time/clocksource.c b/kernel/time/clocksource.c index 0d8fe8b8f727..1347882d131e 100644 --- a/kernel/time/clocksource.c +++ b/kernel/time/clocksource.c @@ -217,7 +217,7 @@ static void clocksource_watchdog(unsigned long data) continue; /* Check the deviation from the watchdog clocksource. */ - if (abs64(cs_nsec - wd_nsec) > WATCHDOG_THRESHOLD) { + if (abs(cs_nsec - wd_nsec) > WATCHDOG_THRESHOLD) { pr_warn("timekeeping watchdog: Marking clocksource '%s' as unstable because the skew is too large:\n", cs->name); pr_warn(" '%s' wd_now: %llx wd_last: %llx mask: %llx\n", diff --git a/kernel/time/timekeeping.c b/kernel/time/timekeeping.c index b1356b7ae570..d563c1960302 100644 --- a/kernel/time/timekeeping.c +++ b/kernel/time/timekeeping.c @@ -1614,7 +1614,7 @@ static __always_inline void timekeeping_freqadjust(struct timekeeper *tk, negative = (tick_error < 0); /* Sort out the magnitude of the correction */ - tick_error = abs64(tick_error); + tick_error = abs(tick_error); for (adj = 0; tick_error > interval; adj++) tick_error >>= 1; diff --git a/lib/div64.c b/lib/div64.c index 19ea7ed4b948..62a698a432bc 100644 --- a/lib/div64.c +++ b/lib/div64.c @@ -162,7 +162,7 @@ s64 div64_s64(s64 dividend, s64 divisor) { s64 quot, t; - quot = div64_u64(abs64(dividend), abs64(divisor)); + quot = div64_u64(abs(dividend), abs(divisor)); t = (dividend ^ divisor) >> 63; return (quot ^ t) - t; diff --git a/net/sctp/transport.c b/net/sctp/transport.c index a0a431824f63..aab9e3f29755 100644 --- a/net/sctp/transport.c +++ b/net/sctp/transport.c @@ -331,7 +331,7 @@ void sctp_transport_update_rto(struct sctp_transport *tp, __u32 rtt) * 1/8, rto_alpha would be expressed as 3. */ tp->rttvar = tp->rttvar - (tp->rttvar >> net->sctp.rto_beta) - + (((__u32)abs64((__s64)tp->srtt - (__s64)rtt)) >> net->sctp.rto_beta); + + (((__u32)abs((__s64)tp->srtt - (__s64)rtt)) >> net->sctp.rto_beta); tp->srtt = tp->srtt - (tp->srtt >> net->sctp.rto_alpha) + (rtt >> net->sctp.rto_alpha); } else { -- cgit v1.2.3