diff options
| author | Elmo_Lan <elmo_lan@compal.corp-partner.google.com> | 2018-01-19 05:09:54 -0500 |
|---|---|---|
| committer | chrome-bot <chrome-bot@chromium.org> | 2018-01-24 20:24:39 -0800 |
| commit | e68469b5242b9b95ea5de45c965825da35b7eaab (patch) | |
| tree | b64aa6de9a1906083060577686110439995ac229 /board/nami | |
| parent | 8944d0824a0f16b755ced256b06a5e862b0468d7 (diff) | |
| download | chrome-ec-e68469b5242b9b95ea5de45c965825da35b7eaab.tar.gz | |
Nami: trigger type of LCD backlight
Modify for low active design.
BUG=b:71839295
BRANCH=none
TEST=Verify Nami LCD backlight turn on.
Change-Id: I26f1e744921da5fa62f5f561fd6d16a76f2c5f4e
Signed-off-by: Elmo_Lan <elmo_lan@compal.corp-partner.google.com>
Reviewed-on: https://chromium-review.googlesource.com/861583
Commit-Ready: Elmo Lan <elmo_lan@compal.corp-partner.google.com>
Tested-by: Elmo Lan <elmo_lan@compal.corp-partner.google.com>
Reviewed-by: Randall Spangler <rspangler@chromium.org>
Diffstat (limited to 'board/nami')
| -rw-r--r-- | board/nami/board.c | 4 | ||||
| -rw-r--r-- | board/nami/board.h | 1 | ||||
| -rw-r--r-- | board/nami/gpio.inc | 2 |
3 files changed, 4 insertions, 3 deletions
diff --git a/board/nami/board.c b/board/nami/board.c index 86d267db5d..9e3d53a396 100644 --- a/board/nami/board.c +++ b/board/nami/board.c @@ -645,13 +645,13 @@ void lid_angle_peripheral_enable(int enable) /* Called on AP S3 -> S0 transition */ static void board_chipset_resume(void) { - gpio_set_level(GPIO_ENABLE_BACKLIGHT, 1); + gpio_set_level(GPIO_ENABLE_BACKLIGHT_L, 0); } DECLARE_HOOK(HOOK_CHIPSET_RESUME, board_chipset_resume, HOOK_PRIO_DEFAULT); /* Called on AP S0 -> S3 transition */ static void board_chipset_suspend(void) { - gpio_set_level(GPIO_ENABLE_BACKLIGHT, 0); + gpio_set_level(GPIO_ENABLE_BACKLIGHT_L, 1); } DECLARE_HOOK(HOOK_CHIPSET_SUSPEND, board_chipset_suspend, HOOK_PRIO_DEFAULT); diff --git a/board/nami/board.h b/board/nami/board.h index 86bb976c82..8b400640f7 100644 --- a/board/nami/board.h +++ b/board/nami/board.h @@ -17,6 +17,7 @@ /* EC */ #define CONFIG_ADC #define CONFIG_BACKLIGHT_LID +#define CONFIG_BACKLIGHT_LID_ACTIVE_LOW #define CONFIG_BOARD_VERSION #define CONFIG_BOARD_SPECIFIC_VERSION #define CONFIG_CASE_CLOSED_DEBUG_EXTERNAL diff --git a/board/nami/gpio.inc b/board/nami/gpio.inc index 9858a6f197..2f4c812070 100644 --- a/board/nami/gpio.inc +++ b/board/nami/gpio.inc @@ -40,7 +40,7 @@ GPIO_INT(ACCELGYRO3_INT_L, PIN(3, 6), GPIO_INT_FALLING | GPIO_SEL_1P8V, bmi160_i /* GPIO_INT(3AXIS_INT, PIN(9, 5),,) dnojiri: Revisit */ /* GPIO_INT(TABLET_MODE_L, PIN(7, 2), GPIO_INT_BOTH, tablet_mode_interrupt) dnojiri: Revisit */ -GPIO(ENABLE_BACKLIGHT, PIN(6, 7), GPIO_OUT_LOW) /* LCD backlight */ +GPIO(ENABLE_BACKLIGHT_L, PIN(6, 7), GPIO_OUT_LOW) /* LCD backlight */ GPIO(PP3300_DX_WLAN, PIN(B, 1), GPIO_OUT_LOW) /* Enable WLAN 3.3V Power */ GPIO(CPU_PROCHOT, PIN(8, 1), GPIO_OUT_HIGH) /* PROCHOT# to SOC */ GPIO(PCH_ACPRESENT, PIN(5, 0), GPIO_ODR_LOW) /* ACOK to SOC */ |