diff options
Diffstat (limited to 'board/brask/pwm.c')
-rw-r--r-- | board/brask/pwm.c | 45 |
1 files changed, 0 insertions, 45 deletions
diff --git a/board/brask/pwm.c b/board/brask/pwm.c deleted file mode 100644 index 5ad905f861..0000000000 --- a/board/brask/pwm.c +++ /dev/null @@ -1,45 +0,0 @@ -/* Copyright 2021 The Chromium OS Authors. All rights reserved. - * Use of this source code is governed by a BSD-style license that can be - * found in the LICENSE file. - */ - -#include "common.h" - -#include "compile_time_macros.h" -#include "hooks.h" -#include "pwm.h" -#include "pwm_chip.h" - -const struct pwm_t pwm_channels[] = { - [PWM_CH_LED_GREEN] = { - .channel = 0, - .flags = PWM_CONFIG_ACTIVE_LOW | PWM_CONFIG_DSLEEP, - .freq = 2000 - }, - [PWM_CH_FAN] = { - .channel = 5, - .flags = PWM_CONFIG_OPEN_DRAIN | PWM_CONFIG_DSLEEP, - .freq = 1000 - }, - [PWM_CH_LED_RED] = { - .channel = 2, - .flags = PWM_CONFIG_ACTIVE_LOW | PWM_CONFIG_DSLEEP, - .freq = 2000 - }, -}; -BUILD_ASSERT(ARRAY_SIZE(pwm_channels) == PWM_CH_COUNT); - -static void board_pwm_init(void) -{ - /* - * TODO(b/197478860): Turn on the fan at 100% by default - * We need to find tune the fan speed according to the - * thermal sensor value. - */ - pwm_enable(PWM_CH_FAN, 1); - pwm_set_duty(PWM_CH_FAN, 100); - - pwm_enable(PWM_CH_LED_RED, 1); - pwm_enable(PWM_CH_LED_GREEN, 1); -} -DECLARE_HOOK(HOOK_INIT, board_pwm_init, HOOK_PRIO_DEFAULT); |