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power: Adds a new power hint POWER_HINT_VR_MODE

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Adds a POWER_HINT_VR_MODE which is used to enable/disable VR mode. This
mode guarantees minimum performance as long as the device can sustain.

Bug: 27659731
Change-Id: Ia6701299cacb5201921f8a517ec78ed4012b9455
Signed-off-by: Ruchi Kandoi <kandoiruchi@google.com>
This commit is contained in:
Ruchi Kandoi 2016-03-09 15:16:30 -08:00
parent c20606ff0b
commit 403bc14825
1 changed files with 9 additions and 1 deletions
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10
include/hardware/power.h
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@ -48,7 +48,8 @@ typedef enum {
POWER_HINT_VIDEO_ENCODE = 0x00000003,
POWER_HINT_VIDEO_DECODE = 0x00000004,
POWER_HINT_LOW_POWER = 0x00000005,
POWER_HINT_SUSTAINED_PERFORMANCE = 0x00000006
POWER_HINT_SUSTAINED_PERFORMANCE = 0x00000006,
POWER_HINT_VR_MODE = 0x00000007
} power_hint_t;
typedef enum {
@ -136,6 +137,13 @@ typedef struct power_module {
* non-zero when sustained performance mode is activated, and zero
* when deactivated.
*
* POWER_HINT_VR_MODE
*
* VR Mode is activated or deactivated. VR mode is intended to
* provide minimum guarantee for performance for the amount of time the
* device can sustain it. The data parameter is non-zero when the mode
* is activated and zero when deactivated.
*
* A particular platform may choose to ignore any hint.
*
* availability: version 0.2