diff options
author | Andy Shevchenko <andriy.shevchenko@linux.intel.com> | 2025-05-13 13:00:31 +0300 |
---|---|---|
committer | Andy Shevchenko <andriy.shevchenko@linux.intel.com> | 2025-05-21 12:25:23 +0300 |
commit | b24fd5bc8e6d6b6006db65b5956c2c2cd0ee5a7b (patch) | |
tree | 7758487a048332f9c7183ef6c5a686754b02361a | |
parent | 44aa9861d89bba204695af1ed7974b2897d23136 (diff) |
gpiolib: acpi: Switch to use enum in acpi_gpio_in_ignore_list()
Switch to use enum instead of pointers in acpi_gpio_in_ignore_list()
which moves towards isolating the GPIO ACPI and quirk APIs. It will
helps splitting them completely in the next changes.
No functional changes.
Reviewed-by: Hans de Goede <hdegoede@redhat.com>
Acked-by: Mika Westerberg <mika.westerberg@linux.intel.com>
Signed-off-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com>
-rw-r--r-- | drivers/gpio/gpiolib-acpi.c | 21 | ||||
-rw-r--r-- | drivers/gpio/gpiolib-acpi.h | 8 |
2 files changed, 24 insertions, 5 deletions
diff --git a/drivers/gpio/gpiolib-acpi.c b/drivers/gpio/gpiolib-acpi.c index 3c9535d767e7..fb573b5f0ba1 100644 --- a/drivers/gpio/gpiolib-acpi.c +++ b/drivers/gpio/gpiolib-acpi.c @@ -350,14 +350,25 @@ static struct gpio_desc *acpi_request_own_gpiod(struct gpio_chip *chip, return desc; } -static bool acpi_gpio_in_ignore_list(const char *ignore_list, const char *controller_in, - unsigned int pin_in) +bool acpi_gpio_in_ignore_list(enum acpi_gpio_ignore_list list, const char *controller_in, + unsigned int pin_in) { - const char *controller, *pin_str; + const char *ignore_list, *controller, *pin_str; unsigned int pin; char *endp; int len; + switch (list) { + case ACPI_GPIO_IGNORE_WAKE: + ignore_list = ignore_wake; + break; + case ACPI_GPIO_IGNORE_INTERRUPT: + ignore_list = ignore_interrupt; + break; + default: + return false; + } + controller = ignore_list; while (controller) { pin_str = strchr(controller, '@'); @@ -394,7 +405,7 @@ static bool acpi_gpio_irq_is_wake(struct device *parent, if (agpio->wake_capable != ACPI_WAKE_CAPABLE) return false; - if (acpi_gpio_in_ignore_list(ignore_wake, dev_name(parent), pin)) { + if (acpi_gpio_in_ignore_list(ACPI_GPIO_IGNORE_WAKE, dev_name(parent), pin)) { dev_info(parent, "Ignoring wakeup on pin %u\n", pin); return false; } @@ -437,7 +448,7 @@ static acpi_status acpi_gpiochip_alloc_event(struct acpi_resource *ares, if (!handler) return AE_OK; - if (acpi_gpio_in_ignore_list(ignore_interrupt, dev_name(chip->parent), pin)) { + if (acpi_gpio_in_ignore_list(ACPI_GPIO_IGNORE_INTERRUPT, dev_name(chip->parent), pin)) { dev_info(chip->parent, "Ignoring interrupt on pin %u\n", pin); return AE_OK; } diff --git a/drivers/gpio/gpiolib-acpi.h b/drivers/gpio/gpiolib-acpi.h index 7e1c51d04040..ef0b1a3c85d7 100644 --- a/drivers/gpio/gpiolib-acpi.h +++ b/drivers/gpio/gpiolib-acpi.h @@ -58,4 +58,12 @@ static inline int acpi_gpio_count(const struct fwnode_handle *fwnode, } #endif +enum acpi_gpio_ignore_list { + ACPI_GPIO_IGNORE_WAKE, + ACPI_GPIO_IGNORE_INTERRUPT, +}; + +bool acpi_gpio_in_ignore_list(enum acpi_gpio_ignore_list list, + const char *controller_in, unsigned int pin_in); + #endif /* GPIOLIB_ACPI_H */ |