diff options
| author | Andrew McRae <amcrae@google.com> | 2019-12-20 05:51:41 +1100 |
|---|---|---|
| committer | Commit Bot <commit-bot@chromium.org> | 2019-12-20 01:37:29 +0000 |
| commit | d34e19b1c8a7bee59c3c1564b22a35f6289e402f (patch) | |
| tree | 41f11d3ef29c67082f84ed09f8ed5b09eab33fb6 | |
| parent | d4e9357a4923a43a92d04433fcdd04caf797ea49 (diff) | |
| download | chrome-ec-d34e19b1c8a7bee59c3c1564b22a35f6289e402f.tar.gz | |
puff: Fix LED display.
Make sure LED power and alert/critical states turn on the LEDs.
BRANCH=none
BUG=b:146523469
TEST=Verify on puff
Signed-off-by: Andrew McRae <amcrae@google.com>
Change-Id: Ic20e366f60b2a32ffeef270a3a1aaee6a05ed031
Reviewed-on: https://chromium-review.googlesource.com/c/chromiumos/platform/ec/+/1977065
Tested-by: Andrew McRae <amcrae@chromium.org>
Reviewed-by: Peter Marheine <pmarheine@chromium.org>
Commit-Queue: Andrew McRae <amcrae@chromium.org>
| -rw-r--r-- | board/puff/led.c | 13 |
1 files changed, 7 insertions, 6 deletions
diff --git a/board/puff/led.c b/board/puff/led.c index 1b814e8aa0..49dfbce935 100644 --- a/board/puff/led.c +++ b/board/puff/led.c @@ -122,13 +122,7 @@ static void led_tick(void) uint32_t elapsed; uint32_t next = 0; uint32_t start = get_time().le.lo; - static uint8_t pwm_enabled = 0; - if (!pwm_enabled) { - pwm_enable(PWM_CH_LED_RED, 1); - pwm_enable(PWM_CH_LED_GREEN, 1); - pwm_enabled = 1; - } if (led_auto_control_is_enabled(EC_LED_ID_POWER_LED)) pulse_power_led(led_pulse.color); elapsed = get_time().le.lo - start; @@ -161,6 +155,13 @@ static void led_resume(void) } DECLARE_HOOK(HOOK_CHIPSET_RESUME, led_resume, HOOK_PRIO_DEFAULT); +static void led_init(void) +{ + pwm_enable(PWM_CH_LED_RED, 1); + pwm_enable(PWM_CH_LED_GREEN, 1); +} +DECLARE_HOOK(HOOK_INIT, led_init, HOOK_PRIO_INIT_PWM + 1); + void led_alert(int enable) { if (enable) { |