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Input: cyapa - add runtime power management support

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This change implements runtime PM support in the driver and adds
runtime_suspend_scanrate_ms power management interface in device's power
group, so users or applications can control the runtime power management
strategy of trackpad device according to their requirements.

Signed-off-by: Dudley Du <dudl@cypress.com>
Tested-by: Jeremiah Mahler <jmmahler@gmail.com>
Signed-off-by: Dmitry Torokhov <dmitry.torokhov@gmail.com>
This commit is contained in:
Dudley Du
2015-01-17 18:57:42 -08:00
committed by Dmitry Torokhov
parent 22e7db8111
commit 672865080a
2 changed files with 189 additions and 1 deletions
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2
drivers/input/mouse/cyapa.h
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@@ -242,6 +242,8 @@ struct cyapa {
/* power mode settings */
u8 suspend_power_mode;
u16 suspend_sleep_time;
u8 runtime_suspend_power_mode;
u16 runtime_suspend_sleep_time;
u8 dev_pwr_mode;
u16 dev_sleep_time;