diff options
Diffstat (limited to 'board/redrix/led.c')
| -rw-r--r-- | board/redrix/led.c | 77 |
1 files changed, 40 insertions, 37 deletions
diff --git a/board/redrix/led.c b/board/redrix/led.c index 86e60b725a..c8654b3589 100644 --- a/board/redrix/led.c +++ b/board/redrix/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. * @@ -24,16 +24,14 @@ #define POWER_LED_OFF 1 #define LED_TICK_INTERVAL_MS (500 * MSEC) -#define LED_CYCLE_TIME_MS (2000 * MSEC) -#define LED_TICKS_PER_CYCLE (LED_CYCLE_TIME_MS / LED_TICK_INTERVAL_MS) -#define LED_ON_TIME_MS (1000 * MSEC) -#define LED_ON_TICKS (LED_ON_TIME_MS / LED_TICK_INTERVAL_MS) - -const enum ec_led_id supported_led_ids[] = { - EC_LED_ID_LEFT_LED, - EC_LED_ID_RIGHT_LED, - EC_LED_ID_POWER_LED -}; +#define LED_CYCLE_TIME_MS (2000 * MSEC) +#define LED_TICKS_PER_CYCLE (LED_CYCLE_TIME_MS / LED_TICK_INTERVAL_MS) +#define LED_ON_TIME_MS (1000 * MSEC) +#define LED_ON_TICKS (LED_ON_TIME_MS / LED_TICK_INTERVAL_MS) + +const enum ec_led_id supported_led_ids[] = { EC_LED_ID_LEFT_LED, + EC_LED_ID_RIGHT_LED, + EC_LED_ID_POWER_LED }; const int supported_led_ids_count = ARRAY_SIZE(supported_led_ids); @@ -41,22 +39,19 @@ 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 { - LEFT_PORT = 0, - RIGHT_PORT -}; +enum led_port { LEFT_PORT = 0, RIGHT_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_C1_CHARGE_LED_AMBER_L : - GPIO_C0_CHARGE_LED_AMBER_L); + GPIO_C0_CHARGE_LED_AMBER_L); white_led = (port == RIGHT_PORT ? GPIO_C1_CHARGE_LED_WHITE_L : - GPIO_C0_CHARGE_LED_WHITE_L); + GPIO_C0_CHARGE_LED_WHITE_L); switch (color) { case LED_WHITE: @@ -151,16 +146,15 @@ 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 unsigned int battery_ticks; - uint32_t chflags = charge_get_flags(); battery_ticks++; @@ -172,43 +166,52 @@ 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_AMBER : LED_OFF); + led_set_color_battery( + RIGHT_PORT, + (battery_ticks % LED_TICKS_PER_CYCLE < + LED_ON_TICKS) ? + LED_AMBER : + LED_OFF); else led_set_color_battery(RIGHT_PORT, LED_OFF); } if (led_auto_control_is_enabled(EC_LED_ID_LEFT_LED)) { if (charge_get_percent() < 10) - led_set_color_battery(LEFT_PORT, - (battery_ticks % LED_TICKS_PER_CYCLE - < LED_ON_TICKS) ? LED_AMBER : LED_OFF); + led_set_color_battery( + LEFT_PORT, + (battery_ticks % LED_TICKS_PER_CYCLE < + LED_ON_TICKS) ? + LED_AMBER : + LED_OFF); else led_set_color_battery(LEFT_PORT, LED_OFF); } break; case PWR_STATE_ERROR: if (led_auto_control_is_enabled(EC_LED_ID_RIGHT_LED)) { - led_set_color_battery(RIGHT_PORT, (battery_ticks & 0x1) - ? LED_AMBER : LED_OFF); + led_set_color_battery( + RIGHT_PORT, + (battery_ticks & 0x1) ? LED_AMBER : LED_OFF); } if (led_auto_control_is_enabled(EC_LED_ID_LEFT_LED)) { - led_set_color_battery(LEFT_PORT, (battery_ticks & 0x1) - ? LED_AMBER : LED_OFF); + led_set_color_battery(LEFT_PORT, (battery_ticks & 0x1) ? + LED_AMBER : + 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 */ |