diff options
Diffstat (limited to 'drivers/platform/x86/x86-android-tablets/x86-android-tablets.h')
-rw-r--r-- | drivers/platform/x86/x86-android-tablets/x86-android-tablets.h | 28 |
1 files changed, 15 insertions, 13 deletions
diff --git a/drivers/platform/x86/x86-android-tablets/x86-android-tablets.h b/drivers/platform/x86/x86-android-tablets/x86-android-tablets.h index dcf8d49e3b5f..2498390958ad 100644 --- a/drivers/platform/x86/x86-android-tablets/x86-android-tablets.h +++ b/drivers/platform/x86/x86-android-tablets/x86-android-tablets.h @@ -5,19 +5,17 @@ * devices typically have a bunch of things hardcoded, rather than specified * in their DSDT. * - * Copyright (C) 2021-2023 Hans de Goede <hdegoede@redhat.com> + * Copyright (C) 2021-2023 Hans de Goede <hansg@kernel.org> */ #ifndef __PDX86_X86_ANDROID_TABLETS_H #define __PDX86_X86_ANDROID_TABLETS_H #include <linux/gpio/consumer.h> -#include <linux/gpio_keys.h> #include <linux/i2c.h> #include <linux/irqdomain_defs.h> #include <linux/spi/spi.h> struct gpio_desc; -struct gpiod_lookup_table; struct platform_device_info; struct software_node; @@ -32,6 +30,12 @@ enum x86_acpi_irq_type { X86_ACPI_IRQ_TYPE_PMIC, }; +enum x86_gpiochip_type { + X86_GPIOCHIP_UNSPECIFIED = 0, + X86_GPIOCHIP_BAYTRAIL, + X86_GPIOCHIP_CHERRYVIEW, +}; + struct x86_acpi_irq_data { char *chip; /* GPIO chip label (GPIOINT) or PMIC ACPI path (PMIC) */ enum x86_acpi_irq_type type; @@ -76,29 +80,22 @@ struct x86_serdev_info { const char *serdev_hid; }; -struct x86_gpio_button { - struct gpio_keys_button button; - const char *chip; - int pin; -}; - struct x86_dev_info { const char * const *modules; - const struct software_node *bat_swnode; - struct gpiod_lookup_table * const *gpiod_lookup_tables; + const struct software_node **swnode_group; const struct x86_i2c_client_info *i2c_client_info; const struct x86_spi_dev_info *spi_dev_info; const struct platform_device_info *pdev_info; const struct x86_serdev_info *serdev_info; - const struct x86_gpio_button *gpio_button; + const struct software_node **gpio_button_swnodes; int i2c_client_count; int spi_dev_count; int pdev_count; int serdev_count; - int gpio_button_count; int (*init)(struct device *dev); void (*exit)(void); bool use_pci; + enum x86_gpiochip_type gpiochip_type; }; int x86_android_tablet_get_gpiod(const char *chip, int pin, const char *con_id, @@ -106,10 +103,15 @@ int x86_android_tablet_get_gpiod(const char *chip, int pin, const char *con_id, struct gpio_desc **desc); int x86_acpi_irq_helper_get(const struct x86_acpi_irq_data *data); +/* Software nodes representing GPIO chips used by various tablets */ +extern const struct software_node baytrail_gpiochip_nodes[]; +extern const struct software_node cherryview_gpiochip_nodes[]; + /* * Extern declarations of x86_dev_info structs so there can be a single * MODULE_DEVICE_TABLE(dmi, ...), while splitting the board descriptions. */ +extern const struct x86_dev_info acer_a1_840_info; extern const struct x86_dev_info acer_b1_750_info; extern const struct x86_dev_info advantech_mica_071_info; extern const struct x86_dev_info asus_me176c_info; |