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authorYu-An Chen <yu-an.chen@quanta.corp-partner.google.com>2022-04-26 10:29:49 +0800
committerChromeos LUCI <chromeos-scoped@luci-project-accounts.iam.gserviceaccount.com>2022-05-04 02:46:54 +0000
commit7506938c4ce9548e911bf17c075f0eea00d6a053 (patch)
tree346bec59464e02ce87b297549341d58c824b8fbc /board/osiris/pwm.c
parent78ac5a0604a140dbbb919c94f808277fc5302efe (diff)
downloadchrome-ec-7506938c4ce9548e911bf17c075f0eea00d6a053.tar.gz
osiris: Remove unused pwm and update LED behavior
Remove unused pwm and update LED behavior BUG=b:229352299 BRANCH=none TEST=make BOARD=osiris Signed-off-by: Yu-An Chen <yu-an.chen@quanta.corp-partner.google.com> Change-Id: I675c6742fee51a2f109860a4cd382e173031dd76 Reviewed-on: https://chromium-review.googlesource.com/c/chromiumos/platform/ec/+/3607469 Reviewed-by: Boris Mittelberg <bmbm@google.com>
Diffstat (limited to 'board/osiris/pwm.c')
-rw-r--r--board/osiris/pwm.c32
1 files changed, 1 insertions, 31 deletions
diff --git a/board/osiris/pwm.c b/board/osiris/pwm.c
index de19f15cd5..0d31ae1d37 100644
--- a/board/osiris/pwm.c
+++ b/board/osiris/pwm.c
@@ -11,21 +11,6 @@
#include "pwm_chip.h"
const struct pwm_t pwm_channels[] = {
- [PWM_CH_LED2] = {
- .channel = 0,
- .flags = PWM_CONFIG_ACTIVE_LOW | PWM_CONFIG_DSLEEP,
- .freq = 4800,
- },
- [PWM_CH_LED3] = {
- .channel = 1,
- .flags = PWM_CONFIG_ACTIVE_LOW | PWM_CONFIG_DSLEEP,
- .freq = 4800,
- },
- [PWM_CH_LED1] = {
- .channel = 2,
- .flags = PWM_CONFIG_ACTIVE_LOW | PWM_CONFIG_DSLEEP,
- .freq = 4800,
- },
[PWM_CH_KBLIGHT] = {
.channel = 3,
.flags = 0,
@@ -42,29 +27,14 @@ const struct pwm_t pwm_channels[] = {
.flags = PWM_CONFIG_OPEN_DRAIN | PWM_CONFIG_DSLEEP,
.freq = 1000
},
- [PWM_CH_LED4] = {
- .channel = 7,
- .flags = PWM_CONFIG_ACTIVE_LOW | PWM_CONFIG_DSLEEP,
- .freq = 4800,
- },
};
BUILD_ASSERT(ARRAY_SIZE(pwm_channels) == PWM_CH_COUNT);
static void board_pwm_init(void)
{
/*
- * Turn off all the LEDs.
- * Turn on the fan at 100%.
+ * Turn on the fan at 50%.
*/
- pwm_enable(PWM_CH_LED1, 1);
- pwm_set_duty(PWM_CH_LED1, 0);
- pwm_enable(PWM_CH_LED2, 1);
- pwm_set_duty(PWM_CH_LED2, 0);
- pwm_enable(PWM_CH_LED3, 1);
- pwm_set_duty(PWM_CH_LED3, 0);
- pwm_enable(PWM_CH_LED4, 1);
- pwm_set_duty(PWM_CH_LED4, 0);
-
pwm_enable(PWM_CH_KBLIGHT, 1);
pwm_set_duty(PWM_CH_KBLIGHT, 50);
}