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path: root/drivers/gpio/gpiolib-acpi.c
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Diffstat (limited to 'drivers/gpio/gpiolib-acpi.c')
-rw-r--r--drivers/gpio/gpiolib-acpi.c32
1 files changed, 29 insertions, 3 deletions
diff --git a/drivers/gpio/gpiolib-acpi.c b/drivers/gpio/gpiolib-acpi.c
index bed0380c5136..34ff048e70d0 100644
--- a/drivers/gpio/gpiolib-acpi.c
+++ b/drivers/gpio/gpiolib-acpi.c
@@ -385,7 +385,7 @@ err:
}
static bool acpi_gpio_irq_is_wake(struct device *parent,
- struct acpi_resource_gpio *agpio)
+ const struct acpi_resource_gpio *agpio)
{
unsigned int pin = agpio->pin_table[0];
@@ -778,7 +778,7 @@ static int acpi_populate_gpio_lookup(struct acpi_resource *ares, void *data)
lookup->info.pin_config = agpio->pin_config;
lookup->info.debounce = agpio->debounce_timeout;
lookup->info.gpioint = gpioint;
- lookup->info.wake_capable = agpio->wake_capable == ACPI_WAKE_CAPABLE;
+ lookup->info.wake_capable = acpi_gpio_irq_is_wake(&lookup->info.adev->dev, agpio);
/*
* Polarity and triggering are only specified for GpioInt
@@ -1104,7 +1104,8 @@ int acpi_dev_gpio_irq_wake_get_by(struct acpi_device *adev, const char *name, in
dev_dbg(&adev->dev, "IRQ %d already in use\n", irq);
}
- if (wake_capable)
+ /* avoid suspend issues with GPIOs when systems are using S3 */
+ if (wake_capable && acpi_gbl_FADT.flags & ACPI_FADT_LOW_POWER_S0)
*wake_capable = info.wake_capable;
return irq;
@@ -1623,6 +1624,31 @@ static const struct dmi_system_id gpiolib_acpi_quirks[] __initconst = {
.ignore_interrupt = "AMDI0030:00@18",
},
},
+ {
+ /*
+ * Spurious wakeups from TP_ATTN# pin
+ * Found in BIOS 1.7.8
+ * https://gitlab.freedesktop.org/drm/amd/-/issues/1722#note_1720627
+ */
+ .matches = {
+ DMI_MATCH(DMI_BOARD_NAME, "NL5xRU"),
+ },
+ .driver_data = &(struct acpi_gpiolib_dmi_quirk) {
+ .ignore_wake = "ELAN0415:00@9",
+ },
+ },
+ {
+ /*
+ * Spurious wakeups from TP_ATTN# pin
+ * Found in BIOS 1.7.7
+ */
+ .matches = {
+ DMI_MATCH(DMI_BOARD_NAME, "NH5xAx"),
+ },
+ .driver_data = &(struct acpi_gpiolib_dmi_quirk) {
+ .ignore_wake = "SYNA1202:00@16",
+ },
+ },
{} /* Terminating entry */
};