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| author | David Huang <david.huang@quanta.corp-partner.google.com> | 2019-04-22 11:42:42 +0800 |
|---|---|---|
| committer | Marco Chen <marcochen@chromium.org> | 2019-04-22 15:03:16 +0000 |
| commit | abb957d47b617134f983ce5543782c4324eca57b (patch) | |
| tree | e7984eabd561259ae4b5033d98ed231712355aae | |
| parent | acee1d6dfe2d74af7e7f4e62cfb97bd4c0003364 (diff) | |
| download | chrome-ec-abb957d47b617134f983ce5543782c4324eca57b.tar.gz | |
Octopus: support keyboard backlight for Droid/Blorb
Enable keyboard backlight control by PWM for Droid and Blorb.
BUG=b:130330141
BRANCH=octopus
TEST=Use console command "kblight 0-100" to check keyboard backlight
works.
Change-Id: I3b6ce8b622c5e90f6810ca4f50a4948b55fd61fa
Signed-off-by: David Huang <David.Huang@quantatw.com>
Reviewed-on: https://chromium-review.googlesource.com/c/chromiumos/platform/ec/+/1575349
Tested-by: Marco Chen <marcochen@chromium.org>
Reviewed-by: Marco Chen <marcochen@chromium.org>
| -rw-r--r-- | board/bobba/board.c | 16 | ||||
| -rw-r--r-- | board/bobba/board.h | 6 |
2 files changed, 22 insertions, 0 deletions
diff --git a/board/bobba/board.c b/board/bobba/board.c index 9e20943afe..eca68e19ca 100644 --- a/board/bobba/board.c +++ b/board/bobba/board.c @@ -292,6 +292,22 @@ static void cbi_init(void) } DECLARE_HOOK(HOOK_INIT, cbi_init, HOOK_PRIO_INIT_I2C + 1); +uint32_t board_override_feature_flags0(uint32_t flags0) +{ + /* + * Remove keyboard backlight feature for devices that don't support it. + */ + if (sku_id == 33 || sku_id == 34 || sku_id == 41 || sku_id == 42) + return flags0; + else + return (flags0 & ~EC_FEATURE_MASK_0(EC_FEATURE_PWM_KEYB)); +} + +uint32_t board_override_feature_flags1(uint32_t flags1) +{ + return flags1; +} + void board_hibernate_late(void) { int i; diff --git a/board/bobba/board.h b/board/bobba/board.h index b0eac98d7e..d08fe4f087 100644 --- a/board/bobba/board.h +++ b/board/bobba/board.h @@ -22,6 +22,8 @@ #define CONFIG_LED_COMMON +#define CONFIG_EC_FEATURE_BOARD_OVERRIDE + /* Sensors */ #define CONFIG_ACCEL_KX022 /* Lid accel */ #define CONFIG_ACCELGYRO_BMI160 /* Base accel */ @@ -52,6 +54,10 @@ #define CONFIG_STEINHART_HART_3V3_13K7_47K_4050B #define CONFIG_STEINHART_HART_3V3_51K1_47K_4050B +/* Keyboard backliht */ +#define CONFIG_PWM +#define CONFIG_PWM_KBLIGHT + #ifndef __ASSEMBLER__ /* support factory keyboard test */ |