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| author | Edward Hill <ecgh@chromium.org> | 2018-11-21 13:24:00 -0700 |
|---|---|---|
| committer | chrome-bot <chrome-bot@chromium.org> | 2018-11-21 22:49:12 -0800 |
| commit | 77d256ad49a3ff836d8f8036d75389cf4fc614b6 (patch) | |
| tree | 44bcd258a2bf39b39b494c517a7ab375efc016f8 | |
| parent | 22c03141dc69171ecfbdf773cc4a23701a14bc07 (diff) | |
| download | chrome-ec-77d256ad49a3ff836d8f8036d75389cf4fc614b6.tar.gz | |
grunt: Enable CONFIG_LOW_POWER_IDLE and CONFIG_LOW_POWER_S0
Enable NPCX to deep sleep when idle to save power.
BUG=b:119879261
BRANCH=grunt
TEST=pp3300_ec_a_mw on Careena reduced by 19 in S0 and 14 in S3
> idlestats
Num idle calls that sleep: 136585
Num idle calls that deep-sleep: 9874
Time spent in deep-sleep: 824.368551s
Total time on: 884.911062s
Change-Id: I2cf515dc3ad983ecb1f6108f48bb5a51c5d7044b
Signed-off-by: Edward Hill <ecgh@chromium.org>
Reviewed-on: https://chromium-review.googlesource.com/1347014
Reviewed-by: Raul E Rangel <rrangel@chromium.org>
Reviewed-by: Diana Z <dzigterman@chromium.org>
| -rw-r--r-- | baseboard/grunt/baseboard.h | 4 |
1 files changed, 3 insertions, 1 deletions
diff --git a/baseboard/grunt/baseboard.h b/baseboard/grunt/baseboard.h index 98c2163576..8fe386fdb0 100644 --- a/baseboard/grunt/baseboard.h +++ b/baseboard/grunt/baseboard.h @@ -30,14 +30,16 @@ #define CONFIG_BACKLIGHT_LID #define CONFIG_BACKLIGHT_LID_ACTIVE_LOW #define CONFIG_BOARD_VERSION_CUSTOM +#define CONFIG_CMD_AP_RESET_LOG #define CONFIG_EC_FEATURE_BOARD_OVERRIDE #define CONFIG_HIBERNATE_PSL #define CONFIG_HOSTCMD_LPC #define CONFIG_HOSTCMD_SKUID -#define CONFIG_CMD_AP_RESET_LOG #define CONFIG_I2C #define CONFIG_I2C_BUS_MAY_BE_UNPOWERED #define CONFIG_I2C_MASTER +#define CONFIG_LOW_POWER_IDLE +#define CONFIG_LOW_POWER_S0 #define CONFIG_LTO #define CONFIG_PWM #define CONFIG_PWM_KBLIGHT |