diff options
| author | Ting Shen <phoenixshen@google.com> | 2019-12-11 18:14:51 +0800 |
|---|---|---|
| committer | Commit Bot <commit-bot@chromium.org> | 2019-12-27 08:52:13 +0000 |
| commit | d15356206765437a27bc975c46175b055ff25af7 (patch) | |
| tree | 4e70ddeef3e6871e7216550aeed5dd4da04b7b7d /include/led_pwm.h | |
| parent | d158e276531acc1627bbf9b6872f391e54690ef4 (diff) | |
| download | chrome-ec-d15356206765437a27bc975c46175b055ff25af7.tar.gz | |
led_pwm: support different pwm modules
add enable() and set_duty() into struct pwm_led, to support PWMs other
than the default one.
BUG=b:135086465
TEST=verify led works on grunt
BRANCH=none
Change-Id: I1fd919d4990a145df272a7ee0b2072612f80cd44
Signed-off-by: Ting Shen <phoenixshen@google.com>
Reviewed-on: https://chromium-review.googlesource.com/c/chromiumos/platform/ec/+/1963730
Reviewed-by: Eric Yilun Lin <yllin@chromium.org>
Commit-Queue: Ting Shen <phoenixshen@chromium.org>
Tested-by: Ting Shen <phoenixshen@chromium.org>
Diffstat (limited to 'include/led_pwm.h')
| -rw-r--r-- | include/led_pwm.h | 9 |
1 files changed, 6 insertions, 3 deletions
diff --git a/include/led_pwm.h b/include/led_pwm.h index 8814023d42..42f2f5caad 100644 --- a/include/led_pwm.h +++ b/include/led_pwm.h @@ -11,9 +11,12 @@ #define PWM_LED_NO_CHANNEL -1 struct pwm_led { - int ch0; - int ch1; - int ch2; + enum pwm_channel ch0; + enum pwm_channel ch1; + enum pwm_channel ch2; + + void (*enable)(enum pwm_channel ch, int enabled); + void (*set_duty)(enum pwm_channel ch, int percent); }; enum pwm_led_id { |