user/sven/linux.git/drivers/extcon/extcon-gpio.c, branch v3.17.2

extcon: Set parent device of extcon device using prameter of devm_extcon_dev_allocate

2014-06-16T04:33:19Z

This patch set the parent device of extcon device using first parameter of devm_extco_dev_allocate() to remove duplicate code on all of extcon provider drivers. Signed-off-by: Chanwoo Choi Reported-by: Charles Keepax Tested-by: Charles Keepax Cc: Charles Keepax Cc: Mark Brown Cc: Graeme Gregory Cc: Kishon Vijay Abraham I Cc: Krzysztof Kozlowski

extcon: gpio: Use devm_extcon_dev_allocate for extcon_dev

2014-04-29T00:51:48Z

This patch use devm_extcon_dev_allocate() to simplify the memory control of extcon device. Signed-off-by: Chanwoo Choi Reviewed-by: Felipe Balbi

extcon: gpio: Use devm_extcon_dev_register()

2014-04-24T10:37:03Z

Use the resource-managed extcon device register function (i.e. devm_extcon_dev_register()) instead of extcon_dev_register(). If extcon device is attached with this function, that extcon device is automatically unregistered on driver detach. That reduces tiresome managing code. Signed-off-by: Sangjung Woo Signed-off-by: Chanwoo Choi

extcon: gpio: Use SIMPLE_DEV_PM_OPS macro

2014-03-19T04:45:42Z

Use SIMPLE_DEV_PM_OPS macro in order to make the code simpler. Signed-off-by: Jingoo Han Signed-off-by: Chanwoo Choi

extcon: gpio: Add power resume support

2014-01-09T00:53:30Z

When system on the suspend state, Some SoC can't get gpio interrupt. After system resume, need send extcon uevent to userspace. Signed-off-by: Rongjun Ying Reviewed-by: Barry Song Acked-by: Myungjoo Ham Signed-off-by: Chanwoo Choi

extcon: gpio: Request gpio pin before modifying its state

2014-01-07T02:54:26Z

Commit 338de0ca (extcon: gpio: Use gpio driver/chip debounce if supported) introduced a call to gpio_set_debounce() before actually requesting the respective gpio pin from the gpio subsystem. The gpio subsystem expects that a gpio pin was requested before modifying its state. Not doing so results in a warning from gpiolib, and the gpio pin is auto-requested. This in turn causes the subsequent devm_gpio_request_one() to fail. So devm_gpio_request_one() must be called prior to calling gpio_set_debounce(). Signed-off-by: Guenter Roeck Acked-by: MyungJoo Ham Signed-off-by: Chanwoo Choi

extcon: Simplify extcon_dev_register() prototype by removing unnecessary parameter

2013-09-27T00:37:01Z

This patch remove extcon_dev_register()'s second parameter which means the pointer of parent device to simplify prototype of this function. So, if extcon device has the parent device, it should set the pointer of parent device to edev.dev.parent in extcon device driver instead of in extcon_dev_register(). Cc: Graeme Gregory Cc: Kishon Vijay Abraham I Cc: Charles Keepax Cc: Mark Brown Signed-off-by: Chanwoo Choi Signed-off-by: Myungjoo Ham

extcon: gpio: Add support for active-low presence to detect pins

2013-09-27T00:37:01Z

This patch add 'gpio_active_low' field to 'struct gpio_extcon_data' to check whether gpio active state is 1(high) or 0(low). Signed-off-by: Guenter Roeck Signed-off-by: Chanwoo Choi

extcon: use dev_get_platdata()

2013-09-27T00:37:01Z

Use the wrapper function for retrieving the platform data instead of accessing dev->platform_data directly. This is a cosmetic change to make the code simpler and enhance the readability. Signed-off-by: Jingoo Han Signed-off-by: Chanwoo Choi

extcon: gpio: Use gpio driver/chip debounce if supported

2013-09-27T00:37:00Z

This patch use gpio_set_debounce() API provided from gpiolib if SoC or device driver with gpio support gpio_set_debounce() function. Signed-off-by: Guenter Roeck Signed-off-by: Chanwoo Choi