diff options
author | Raul E Rangel <rrangel@chromium.org> | 2022-09-29 10:19:09 -0600 |
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committer | Rafael J. Wysocki <rafael.j.wysocki@intel.com> | 2022-10-04 15:41:12 +0200 |
commit | 4c99256013fa4e0fe9733ca1bab2b5684ccc02a1 (patch) | |
tree | d9451a32e7892ce880517830ee4a9a37d623ae4c /drivers/gpio/gpiolib-acpi.h | |
parent | f76349cf41451c5c42a99f18a9163377e4b364ff (diff) | |
download | linux-4c99256013fa4e0fe9733ca1bab2b5684ccc02a1.tar.bz2 |
gpiolib: acpi: Add wake_capable variants of acpi_dev_gpio_irq_get
The ACPI spec defines the SharedAndWake and ExclusiveAndWake share type
keywords. This is an indication that the GPIO IRQ can also be used as a
wake source. This change exposes the wake_capable bit so drivers can
correctly enable wake functionality instead of making an assumption.
Signed-off-by: Raul E Rangel <rrangel@chromium.org>
Reviewed-by: Mika Westerberg <mika.westerberg@linux.intel.com>
Reviewed-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com>
Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com>
Diffstat (limited to 'drivers/gpio/gpiolib-acpi.h')
-rw-r--r-- | drivers/gpio/gpiolib-acpi.h | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/drivers/gpio/gpiolib-acpi.h b/drivers/gpio/gpiolib-acpi.h index e476558d9471..1ac6816839db 100644 --- a/drivers/gpio/gpiolib-acpi.h +++ b/drivers/gpio/gpiolib-acpi.h @@ -18,6 +18,7 @@ struct acpi_device; * @pin_config: pin bias as provided by ACPI * @polarity: interrupt polarity as provided by ACPI * @triggering: triggering type as provided by ACPI + * @wake_capable: wake capability as provided by ACPI * @debounce: debounce timeout as provided by ACPI * @quirks: Linux specific quirks as provided by struct acpi_gpio_mapping */ @@ -28,6 +29,7 @@ struct acpi_gpio_info { int pin_config; int polarity; int triggering; + bool wake_capable; unsigned int debounce; unsigned int quirks; }; |