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platform_kernel-5.15
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platform/chrome: chromeos_tbmc: Report wake events 

Mark chromeos_tbmc as wake capable and report wake events. This helps to
abort suspend on seeing a tablet mode switch event when kernel is
suspending. This also helps identifying if chromeos_tbmc is the wake
source.

Signed-off-by: Ravi Chandra Sadineni <ravisadineni@chromium.org>
Signed-off-by: Enric Balletbo i Serra <enric.balletbo@collabora.com>
This commit is contained in:
Ravi Chandra Sadineni 2019-08-30 16:14:04 -07:00 committed by Enric Balletbo i Serra
parent 0187113979
commit 0144c00ed8
1 changed files with 2 additions and 0 deletions
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2
drivers/platform/chrome/chromeos_tbmc.c
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@ -47,6 +47,7 @@ static __maybe_unused int chromeos_tbmc_resume(struct device *dev)
static void chromeos_tbmc_notify(struct acpi_device *adev, u32 event)
{
acpi_pm_wakeup_event(&adev->dev);
switch (event) {
case 0x80:
chromeos_tbmc_query_switch(adev, adev->driver_data);
@ -90,6 +91,7 @@ static int chromeos_tbmc_add(struct acpi_device *adev)
dev_err(dev, "cannot register input device\n");
return ret;
}
device_init_wakeup(dev, true);
return 0;
}