diff options
Diffstat (limited to 'zephyr/projects/corsola/src/kingler/led_steelix.c')
| -rw-r--r-- | zephyr/projects/corsola/src/kingler/led_steelix.c | 118 |
1 files changed, 112 insertions, 6 deletions
diff --git a/zephyr/projects/corsola/src/kingler/led_steelix.c b/zephyr/projects/corsola/src/kingler/led_steelix.c index a44f961441..2d2e1431a1 100644 --- a/zephyr/projects/corsola/src/kingler/led_steelix.c +++ b/zephyr/projects/corsola/src/kingler/led_steelix.c @@ -4,11 +4,26 @@ * * Battery LED control for Steelix */ + +#include <zephyr/drivers/pwm.h> +#include <zephyr/logging/log.h> + +#include "board_led.h" #include "common.h" -#include "ec_commands.h" #include "led_common.h" #include "led_onoff_states.h" -#include "led_pwm.h" +#include "util.h" + +LOG_MODULE_REGISTER(board_led, LOG_LEVEL_ERR); + +#define BOARD_LED_PWM_PERIOD_NS BOARD_LED_HZ_TO_PERIOD_NS(100) + +static const struct board_led_pwm_dt_channel board_led_battery_red = + BOARD_LED_PWM_DT_CHANNEL_INITIALIZER(DT_NODELABEL(led_battery_red)); +static const struct board_led_pwm_dt_channel board_led_battery_green = + BOARD_LED_PWM_DT_CHANNEL_INITIALIZER(DT_NODELABEL(led_battery_green)); +static const struct board_led_pwm_dt_channel board_led_power_white = + BOARD_LED_PWM_DT_CHANNEL_INITIALIZER(DT_NODELABEL(led_power_white)); __override const int led_charge_lvl_1 = 5; __override const int led_charge_lvl_2 = 97; @@ -18,6 +33,7 @@ __override struct led_descriptor [STATE_CHARGING_LVL_2] = {{EC_LED_COLOR_AMBER, LED_INDEFINITE} }, [STATE_CHARGING_FULL_CHARGE] = {{EC_LED_COLOR_GREEN, LED_INDEFINITE} }, [STATE_DISCHARGE_S0] = {{LED_OFF, LED_INDEFINITE} }, + [STATE_DISCHARGE_S0_BAT_LOW] = {{LED_OFF, LED_INDEFINITE} }, [STATE_DISCHARGE_S3] = {{LED_OFF, LED_INDEFINITE} }, [STATE_DISCHARGE_S5] = {{LED_OFF, LED_INDEFINITE} }, [STATE_BATTERY_ERROR] = {{EC_LED_COLOR_RED, 1 * LED_ONE_SEC}, @@ -26,20 +42,110 @@ __override struct led_descriptor {EC_LED_COLOR_GREEN, 2 * LED_ONE_SEC} }, }; +__override const struct led_descriptor + led_pwr_state_table[PWR_LED_NUM_STATES][LED_NUM_PHASES] = { + [PWR_LED_STATE_ON] = {{EC_LED_COLOR_WHITE, LED_INDEFINITE} }, + [PWR_LED_STATE_SUSPEND_AC] = {{EC_LED_COLOR_WHITE, 3 * LED_ONE_SEC}, + {LED_OFF, 0.5 * LED_ONE_SEC} }, + [PWR_LED_STATE_SUSPEND_NO_AC] = {{EC_LED_COLOR_WHITE, 3 * LED_ONE_SEC}, + {LED_OFF, 0.5 * LED_ONE_SEC} }, + [PWR_LED_STATE_OFF] = {{LED_OFF, LED_INDEFINITE} }, +}; + +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 board_led_pwm_set_duty(const struct board_led_pwm_dt_channel *ch, + int percent) +{ + uint32_t pulse_ns; + int rv; + + if (!device_is_ready(ch->dev)) { + LOG_ERR("PWM device %s not ready", ch->dev->name); + return; + } + + pulse_ns = DIV_ROUND_NEAREST(BOARD_LED_PWM_PERIOD_NS * percent, 100); + + LOG_DBG("Board LED PWM %s set percent (%d), pulse %d", + ch->dev->name, percent, pulse_ns); + + rv = pwm_set(ch->dev, ch->channel, BOARD_LED_PWM_PERIOD_NS, pulse_ns, + ch->flags); + if (rv) { + LOG_ERR("pwm_set() failed %s (%d)", ch->dev->name, rv); + } +} + __override void led_set_color_battery(enum ec_led_colors color) { switch (color) { case EC_LED_COLOR_RED: - set_pwm_led_color(EC_LED_ID_BATTERY_LED, EC_LED_COLOR_RED); + board_led_pwm_set_duty(&board_led_battery_red, 100); + board_led_pwm_set_duty(&board_led_battery_green, 0); break; case EC_LED_COLOR_GREEN: - set_pwm_led_color(EC_LED_ID_BATTERY_LED, EC_LED_COLOR_GREEN); + board_led_pwm_set_duty(&board_led_battery_red, 0); + board_led_pwm_set_duty(&board_led_battery_green, 100); break; case EC_LED_COLOR_AMBER: - set_pwm_led_color(EC_LED_ID_BATTERY_LED, EC_LED_COLOR_AMBER); + board_led_pwm_set_duty(&board_led_battery_red, 100); + board_led_pwm_set_duty(&board_led_battery_green, 20); break; default: /* LED_OFF and other unsupported colors */ - set_pwm_led_color(EC_LED_ID_BATTERY_LED, -1); + board_led_pwm_set_duty(&board_led_battery_red, 0); + board_led_pwm_set_duty(&board_led_battery_green, 0); break; } } + +__override void led_set_color_power(enum ec_led_colors color) +{ + switch (color) { + case EC_LED_COLOR_WHITE: + board_led_pwm_set_duty(&board_led_power_white, 100); + break; + default: + board_led_pwm_set_duty(&board_led_power_white, 0); + break; + } +} + +void led_get_brightness_range(enum ec_led_id led_id, uint8_t *brightness_range) +{ + if (led_id == EC_LED_ID_BATTERY_LED) { + brightness_range[EC_LED_COLOR_RED] = 1; + brightness_range[EC_LED_COLOR_GREEN] = 1; + brightness_range[EC_LED_COLOR_AMBER] = 1; + } else if (led_id == EC_LED_ID_POWER_LED) { + brightness_range[EC_LED_COLOR_WHITE] = 1; + } +} + +int led_set_brightness(enum ec_led_id led_id, const uint8_t *brightness) +{ + if (led_id == EC_LED_ID_BATTERY_LED) { + if (brightness[EC_LED_COLOR_RED] != 0) { + led_set_color_battery(EC_LED_COLOR_RED); + } else if (brightness[EC_LED_COLOR_GREEN] != 0) { + led_set_color_battery(EC_LED_COLOR_GREEN); + } else if (brightness[EC_LED_COLOR_AMBER] != 0) { + led_set_color_battery(EC_LED_COLOR_AMBER); + } else { + led_set_color_battery(LED_OFF); + } + } else if (led_id == EC_LED_ID_POWER_LED) { + if (brightness[EC_LED_COLOR_WHITE] != 0) { + led_set_color_power(EC_LED_COLOR_WHITE); + } else { + led_set_color_power(LED_OFF); + } + } + + return EC_SUCCESS; +} |