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| author | Ruchi Kandoi <kandoiruchi@google.com> | 2014-05-02 13:52:51 -0700 |
|---|---|---|
| committer | Ruchi Kandoi <kandoiruchi@google.com> | 2014-05-06 18:59:08 -0700 |
| commit | 62f67558af73bec1194eb59c188dc6a82015b3f1 (patch) | |
| tree | d67708bee02bd5458118f91af1f6326c732ee558 /include/hardware/power.h | |
| parent | 0d1cd3fcc2c80c34eaa584d79653a4ab2809a0b8 (diff) | |
| download | hardware_libhardware-62f67558af73bec1194eb59c188dc6a82015b3f1.zip hardware_libhardware-62f67558af73bec1194eb59c188dc6a82015b3f1.tar.gz hardware_libhardware-62f67558af73bec1194eb59c188dc6a82015b3f1.tar.bz2 | |
power: Adds a new power hint POWER_HINT_LOW_POWER
Change-Id: Ib0adda9bce0719eb47d41dc7c77f4bd9576311a9
Signed-off-by: Ruchi Kandoi <kandoiruchi@google.com>
Diffstat (limited to 'include/hardware/power.h')
| -rw-r--r-- | include/hardware/power.h | 10 |
1 files changed, 9 insertions, 1 deletions
diff --git a/include/hardware/power.h b/include/hardware/power.h index 89d57ed..dc33705 100644 --- a/include/hardware/power.h +++ b/include/hardware/power.h @@ -44,7 +44,8 @@ typedef enum { * KLP. */ POWER_HINT_VIDEO_ENCODE = 0x00000003, - POWER_HINT_VIDEO_DECODE = 0x00000004 + POWER_HINT_VIDEO_DECODE = 0x00000004, + POWER_HINT_LOW_POWER = 0x00000005 } power_hint_t; /** @@ -112,6 +113,13 @@ typedef struct power_module { * and it may be appropriate to raise speeds of CPU, memory bus, * etc. The data parameter is unused. * + * POWER_HINT_LOW_POWER + * + * Low power mode is activated or deactivated. Low power mode + * is intended to save battery at the cost of performance. The data + * parameter is non-zero when low power mode is activated, and zero + * when deactivated. + * * A particular platform may choose to ignore any hint. * * availability: version 0.2 |