diff options
Diffstat (limited to 'board/berknip/led.c')
| -rw-r--r-- | board/berknip/led.c | 66 |
1 files changed, 34 insertions, 32 deletions
diff --git a/board/berknip/led.c b/board/berknip/led.c index 79d691ffac..afa3c3e5d2 100644 --- a/board/berknip/led.c +++ b/board/berknip/led.c @@ -1,4 +1,4 @@ -/* Copyright 2020 The Chromium OS Authors. All rights reserved. +/* Copyright 2020 The ChromiumOS Authors * Use of this source code is governed by a BSD-style license that can be * found in the LICENSE file. */ @@ -35,22 +35,19 @@ enum led_color { LED_OFF = 0, LED_AMBER, LED_WHITE, - LED_COLOR_COUNT /* Number of colors, not a color itself */ + LED_COLOR_COUNT /* Number of colors, not a color itself */ }; -enum led_port { - RIGHT_PORT = 0, - LEFT_PORT -}; +enum led_port { RIGHT_PORT = 0, LEFT_PORT }; static void led_set_color_battery(int port, enum led_color color) { enum gpio_signal amber_led, white_led; amber_led = (port == RIGHT_PORT ? GPIO_LED_CHRG_L : - GPIO_C1_CHARGE_LED_AMBER_DB_L); + GPIO_C1_CHARGE_LED_AMBER_DB_L); white_led = (port == RIGHT_PORT ? GPIO_LED_FULL_L : - GPIO_C1_CHARGE_LED_WHITE_DB_L); + GPIO_C1_CHARGE_LED_WHITE_DB_L); switch (color) { case LED_WHITE: @@ -122,17 +119,16 @@ static void set_active_port_color(enum led_color color) if (led_auto_control_is_enabled(EC_LED_ID_RIGHT_LED)) led_set_color_battery(RIGHT_PORT, - (port == RIGHT_PORT) ? color : LED_OFF); + (port == RIGHT_PORT) ? color : LED_OFF); if (led_auto_control_is_enabled(EC_LED_ID_LEFT_LED)) led_set_color_battery(LEFT_PORT, - (port == LEFT_PORT) ? color : LED_OFF); + (port == LEFT_PORT) ? color : LED_OFF); } static void led_set_battery(void) { static int battery_ticks; static int power_ticks; - uint32_t chflags = charge_get_flags(); battery_ticks++; @@ -141,18 +137,20 @@ static void led_set_battery(void) * design, blinking both two side battery white LEDs to indicate * system suspend with non-charging state. */ - if (chipset_in_state(CHIPSET_STATE_SUSPEND | - CHIPSET_STATE_STANDBY) && - charge_get_state() != PWR_STATE_CHARGE) { - + if (chipset_in_state(CHIPSET_STATE_SUSPEND | CHIPSET_STATE_STANDBY) && + charge_get_state() != PWR_STATE_CHARGE) { power_ticks++; - led_set_color_battery(RIGHT_PORT, power_ticks - % LED_TICKS_PER_CYCLE_S3 < POWER_LED_ON_S3_TICKS - ? LED_WHITE : LED_OFF); - led_set_color_battery(LEFT_PORT, power_ticks - % LED_TICKS_PER_CYCLE_S3 < POWER_LED_ON_S3_TICKS - ? LED_WHITE : LED_OFF); + led_set_color_battery(RIGHT_PORT, + power_ticks % LED_TICKS_PER_CYCLE_S3 < + POWER_LED_ON_S3_TICKS ? + LED_WHITE : + LED_OFF); + led_set_color_battery(LEFT_PORT, + power_ticks % LED_TICKS_PER_CYCLE_S3 < + POWER_LED_ON_S3_TICKS ? + LED_WHITE : + LED_OFF); return; } @@ -166,9 +164,12 @@ static void led_set_battery(void) case PWR_STATE_DISCHARGE: if (led_auto_control_is_enabled(EC_LED_ID_RIGHT_LED)) { if (charge_get_percent() < 10) - led_set_color_battery(RIGHT_PORT, - (battery_ticks % LED_TICKS_PER_CYCLE - < LED_ON_TICKS) ? LED_WHITE : LED_OFF); + led_set_color_battery( + RIGHT_PORT, + (battery_ticks % LED_TICKS_PER_CYCLE < + LED_ON_TICKS) ? + LED_WHITE : + LED_OFF); else led_set_color_battery(RIGHT_PORT, LED_OFF); } @@ -177,19 +178,20 @@ static void led_set_battery(void) led_set_color_battery(LEFT_PORT, LED_OFF); break; case PWR_STATE_ERROR: - set_active_port_color((battery_ticks & 0x2) ? - LED_WHITE : LED_OFF); + set_active_port_color((battery_ticks & 0x2) ? LED_WHITE : + LED_OFF); break; case PWR_STATE_CHARGE_NEAR_FULL: set_active_port_color(LED_WHITE); break; case PWR_STATE_IDLE: /* External power connected in IDLE */ - if (chflags & CHARGE_FLAG_FORCE_IDLE) - set_active_port_color((battery_ticks % - LED_TICKS_PER_CYCLE < LED_ON_TICKS) ? - LED_AMBER : LED_OFF); - else - set_active_port_color(LED_WHITE); + set_active_port_color(LED_WHITE); + break; + case PWR_STATE_FORCED_IDLE: + set_active_port_color( + (battery_ticks % LED_TICKS_PER_CYCLE < LED_ON_TICKS) ? + LED_AMBER : + LED_OFF); break; default: /* Other states don't alter LED behavior */ |