diff options
Diffstat (limited to 'board/primus/led.c')
| -rw-r--r-- | board/primus/led.c | 64 |
1 files changed, 32 insertions, 32 deletions
diff --git a/board/primus/led.c b/board/primus/led.c index 3a8da5ac32..70c1c89188 100644 --- a/board/primus/led.c +++ b/board/primus/led.c @@ -1,4 +1,4 @@ -/* Copyright 2021 The Chromium OS Authors. All rights reserved. +/* Copyright 2021 The ChromiumOS Authors * Use of this source code is governed by a BSD-style license that can be * found in the LICENSE file. */ @@ -24,32 +24,30 @@ #include "task.h" #include "timer.h" #include "util.h" -#define CPRINTS(format, args...) cprints(CC_LOGOLED, format, ## args) - -#define LED_ON_LVL 100 -#define LED_OFF_LVL 0 -#define LED_BAT_S3_OFF_TIME_MS 3000 -#define LED_BAT_S3_TICK_MS 50 -#define LED_BAT_S3_PWM_RESCALE 5 -#define LED_TOTAL_TICKS 6 -#define TICKS_STEP1_BRIGHTER 0 -#define TICKS_STEP2_DIMMER (1000 / LED_BAT_S3_TICK_MS) -#define TICKS_STEP3_OFF (2 * TICKS_STEP2_DIMMER) -#define LED_ONE_SEC (1000 / HOOK_TICK_INTERVAL_MS) -#define LED_LOGO_TICK_SEC (LED_ONE_SEC / 4) +#define CPRINTS(format, args...) cprints(CC_LOGOLED, format, ##args) + +#define LED_ON_LVL 100 +#define LED_OFF_LVL 0 +#define LED_BAT_S3_OFF_TIME_MS 3000 +#define LED_BAT_S3_TICK_MS 50 +#define LED_BAT_S3_PWM_RESCALE 5 +#define LED_TOTAL_TICKS 6 +#define TICKS_STEP1_BRIGHTER 0 +#define TICKS_STEP2_DIMMER (1000 / LED_BAT_S3_TICK_MS) +#define TICKS_STEP3_OFF (2 * TICKS_STEP2_DIMMER) +#define LED_ONE_SEC (1000 / HOOK_TICK_INTERVAL_MS) +#define LED_LOGO_TICK_SEC (LED_ONE_SEC / 4) /* Total on/off duration in a period */ -#define PERIOD (LED_LOGO_TICK_SEC * 2) -#define LED_ON 1 -#define LED_OFF EC_LED_COLOR_COUNT -#define LED_EVENT_SUSPEND TASK_EVENT_CUSTOM_BIT(0) -#define LED_EVENT_200MS_TICK TASK_EVENT_CUSTOM_BIT(1) +#define PERIOD (LED_LOGO_TICK_SEC * 2) +#define LED_ON 1 +#define LED_OFF EC_LED_COLOR_COUNT +#define LED_EVENT_SUSPEND TASK_EVENT_CUSTOM_BIT(0) +#define LED_EVENT_200MS_TICK TASK_EVENT_CUSTOM_BIT(1) static int tick; -const enum ec_led_id supported_led_ids[] = { - EC_LED_ID_BATTERY_LED, - EC_LED_ID_POWER_LED -}; +const enum ec_led_id supported_led_ids[] = { EC_LED_ID_BATTERY_LED, + EC_LED_ID_POWER_LED }; const int supported_led_ids_count = ARRAY_SIZE(supported_led_ids); static void led_set_color_battery(enum ec_led_colors color) @@ -94,11 +92,11 @@ void led_set_color_power(int onoff_status) /* primus logo led and power led have same behavior. */ if (onoff_status == LED_ON) { pwm_set_duty(PWM_CH_TKP_A_LED_N, LED_ON_LVL); - pwm_set_duty(PWM_CH_LED4, LED_ON_LVL); + pwm_set_duty(PWM_CH_LED4, LED_ON_LVL); } else { /* LED_OFF and unsupported colors */ pwm_set_duty(PWM_CH_TKP_A_LED_N, LED_OFF_LVL); - pwm_set_duty(PWM_CH_LED4, LED_OFF_LVL); + pwm_set_duty(PWM_CH_LED4, LED_OFF_LVL); } } @@ -176,7 +174,7 @@ static void suspend_led_update(void) * if we are not transitioning to suspend, we should break here. */ if (!chipset_in_or_transitioning_to_state( - CHIPSET_STATE_ANY_SUSPEND)) + CHIPSET_STATE_ANY_SUSPEND)) break; /* 1s gradual on, 1s gradual off, 3s off */ @@ -187,9 +185,9 @@ static void suspend_led_update(void) * behavior. */ pwm_set_duty(PWM_CH_TKP_A_LED_N, - tick * LED_BAT_S3_PWM_RESCALE); + tick * LED_BAT_S3_PWM_RESCALE); pwm_set_duty(PWM_CH_LED4, - tick * LED_BAT_S3_PWM_RESCALE); + tick * LED_BAT_S3_PWM_RESCALE); msleep(LED_BAT_S3_TICK_MS); } else if (tick <= TICKS_STEP3_OFF) { /* decrease 5 duty every 50ms until PWM=0 @@ -197,10 +195,12 @@ static void suspend_led_update(void) * A-cover and power button led are shared same * behavior. */ - pwm_set_duty(PWM_CH_TKP_A_LED_N, (TICKS_STEP3_OFF - - tick) * LED_BAT_S3_PWM_RESCALE); - pwm_set_duty(PWM_CH_LED4, (TICKS_STEP3_OFF - - tick) * LED_BAT_S3_PWM_RESCALE); + pwm_set_duty(PWM_CH_TKP_A_LED_N, + (TICKS_STEP3_OFF - tick) * + LED_BAT_S3_PWM_RESCALE); + pwm_set_duty(PWM_CH_LED4, + (TICKS_STEP3_OFF - tick) * + LED_BAT_S3_PWM_RESCALE); msleep(LED_BAT_S3_TICK_MS); } else { tick = TICKS_STEP1_BRIGHTER; |