diff options
| author | Matt Wang <matt_wang@compal.corp-partner.google.com> | 2022-03-15 14:07:52 +0800 |
|---|---|---|
| committer | Commit Bot <commit-bot@chromium.org> | 2022-03-16 09:47:36 +0000 |
| commit | dadd1edfe514a6af7d2ca4e6b9bd94d83dfd5bef (patch) | |
| tree | e3c83dd9e79178f23a709a469364f1fce230bc2a | |
| parent | fe1acaff0f830a1e8ee50b94a57815f15d931e80 (diff) | |
| download | chrome-ec-dadd1edfe514a6af7d2ca4e6b9bd94d83dfd5bef.tar.gz | |
felwinter: modify fan frequency
Modify the Fan freq to 25k and remove the PWM_CONFIG_DSLEEP.
BUG=b:198371480
BRANCH=brya
TEST=Use the new fan on felwinter. It can control the fanduty by
ectool or ec console command.
Signed-off-by: Matt Wang <matt_wang@compal.corp-partner.google.com>
Change-Id: I4e98fdb6d29c6a47c13970b5d7eaae072a8d3114
Reviewed-on: https://chromium-review.googlesource.com/c/chromiumos/platform/ec/+/3522468
Reviewed-by: Ko Ko <ko_ko@compal.corp-partner.google.com>
Reviewed-by: caveh jalali <caveh@chromium.org>
| -rw-r--r-- | board/felwinter/pwm.c | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/board/felwinter/pwm.c b/board/felwinter/pwm.c index 1312135a2c..a35ed046cd 100644 --- a/board/felwinter/pwm.c +++ b/board/felwinter/pwm.c @@ -24,8 +24,8 @@ const struct pwm_t pwm_channels[] = { }, [PWM_CH_FAN] = { .channel = 5, - .flags = PWM_CONFIG_OPEN_DRAIN | PWM_CONFIG_DSLEEP, - .freq = 1000 + .flags = PWM_CONFIG_OPEN_DRAIN, + .freq = 25000, }, }; BUILD_ASSERT(ARRAY_SIZE(pwm_channels) == PWM_CH_COUNT); |