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author | David Huang <david.huang@quanta.corp-partner.google.com> | 2020-02-19 15:46:50 +0800 |
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committer | Commit Bot <commit-bot@chromium.org> | 2020-02-20 13:33:05 +0000 |
commit | 15c898c39adee9957977caa9323960a91305cbe2 (patch) | |
tree | 7b80c816f25572a41e765fbc3c44eba5a198d448 /board/jacuzzi/led.c | |
parent | ff478f1855ee68b0adfec3e9724663dc1821970c (diff) | |
download | chrome-ec-15c898c39adee9957977caa9323960a91305cbe2.tar.gz |
Juniper: Change LED control to GPIO
Change LED control from PWM to GPIO.
BUG=b:146876798
BRANCH=kukui
TEST=Use ioexset in console to check LED status.
Change-Id: I91171c68bb3b79952e0a48014c90398d6da32add
Signed-off-by: David Huang <david.huang@quanta.corp-partner.google.com>
Reviewed-on: https://chromium-review.googlesource.com/c/chromiumos/platform/ec/+/2062120
Tested-by: Ting Shen <phoenixshen@chromium.org>
Commit-Queue: Ting Shen <phoenixshen@chromium.org>
Reviewed-by: Ting Shen <phoenixshen@chromium.org>
Diffstat (limited to 'board/jacuzzi/led.c')
-rw-r--r-- | board/jacuzzi/led.c | 109 |
1 files changed, 61 insertions, 48 deletions
diff --git a/board/jacuzzi/led.c b/board/jacuzzi/led.c index 26ef39a245..d0039cbfae 100644 --- a/board/jacuzzi/led.c +++ b/board/jacuzzi/led.c @@ -4,64 +4,77 @@ * * Power and battery LED control for Jacuzzi */ - #include "common.h" +#include "ioexpander.h" #include "driver/ioexpander/it8801.h" #include "ec_commands.h" #include "led_common.h" -#include "led_pwm.h" - +#include "led_onoff_states.h" +#define LED_ON_LVL 0 +#define LED_OFF_LVL 1 +const int led_charge_lvl_1 = 5; +const int led_charge_lvl_2 = 95; +struct led_descriptor led_bat_state_table[LED_NUM_STATES][LED_NUM_PHASES] = { + [STATE_CHARGING_LVL_1] = {{EC_LED_COLOR_AMBER, LED_INDEFINITE} }, + [STATE_CHARGING_LVL_2] = {{EC_LED_COLOR_AMBER, LED_INDEFINITE} }, + [STATE_CHARGING_FULL_CHARGE] = {{EC_LED_COLOR_BLUE, LED_INDEFINITE} }, + [STATE_DISCHARGE_S0] = {{EC_LED_COLOR_BLUE, LED_INDEFINITE} }, + [STATE_DISCHARGE_S3] = {{EC_LED_COLOR_AMBER, 1 * LED_ONE_SEC}, + {LED_OFF, 3 * LED_ONE_SEC} }, + [STATE_DISCHARGE_S5] = {{LED_OFF, LED_INDEFINITE} }, + [STATE_BATTERY_ERROR] = {{EC_LED_COLOR_AMBER, 1 * LED_ONE_SEC}, + {LED_OFF, 1 * LED_ONE_SEC} }, + [STATE_FACTORY_TEST] = {{EC_LED_COLOR_BLUE, 2 * LED_ONE_SEC}, + {EC_LED_COLOR_AMBER, 2 * LED_ONE_SEC} }, +}; const enum ec_led_id supported_led_ids[] = { - EC_LED_ID_POWER_LED, + EC_LED_ID_BATTERY_LED }; const int supported_led_ids_count = ARRAY_SIZE(supported_led_ids); - -struct pwm_led led_color_map[EC_LED_COLOR_COUNT] = { - [EC_LED_COLOR_RED] = {5, 0, 0}, - [EC_LED_COLOR_GREEN] = {0, 5, 0}, - [EC_LED_COLOR_BLUE] = {0, 0, 5}, - [EC_LED_COLOR_YELLOW] = {5, 5, 0}, - [EC_LED_COLOR_WHITE] = {2, 2, 2}, - [EC_LED_COLOR_AMBER] = {5, 3, 0}, -}; - -struct pwm_led pwm_leds[CONFIG_LED_PWM_COUNT] = { - [PWM_LED0] = { - .ch0 = PWM_CH_LED_RED, - .ch1 = PWM_CH_LED_GREEN, - .ch2 = PWM_CH_LED_BLUE, - .enable = &it8801_pwm_enable, - .set_duty = &it8801_pwm_set_duty, - }, -}; - +void led_set_color_battery(enum ec_led_colors color) +{ + switch (color) { + case EC_LED_COLOR_AMBER: + ioex_set_level(IOEX_LED_ORANGE, LED_ON_LVL); + ioex_set_level(IOEX_LED_BLUE, LED_OFF_LVL); + ioex_set_level(IOEX_LED_GREEN, LED_OFF_LVL); + break; + case EC_LED_COLOR_BLUE: + ioex_set_level(IOEX_LED_BLUE, LED_ON_LVL); + ioex_set_level(IOEX_LED_ORANGE, LED_OFF_LVL); + ioex_set_level(IOEX_LED_GREEN, LED_OFF_LVL); + break; + case EC_LED_COLOR_GREEN: + ioex_set_level(IOEX_LED_GREEN, LED_ON_LVL); + ioex_set_level(IOEX_LED_BLUE, LED_OFF_LVL); + ioex_set_level(IOEX_LED_ORANGE, LED_OFF_LVL); + break; + default: /* LED_OFF and other unsupported colors */ + ioex_set_level(IOEX_LED_GREEN, LED_OFF_LVL); + ioex_set_level(IOEX_LED_BLUE, LED_OFF_LVL); + ioex_set_level(IOEX_LED_ORANGE, LED_OFF_LVL); + break; + } +} void led_get_brightness_range(enum ec_led_id led_id, uint8_t *brightness_range) { - brightness_range[EC_LED_COLOR_RED] = 100; - brightness_range[EC_LED_COLOR_GREEN] = 100; - brightness_range[EC_LED_COLOR_YELLOW] = 100; - brightness_range[EC_LED_COLOR_AMBER] = 100; - brightness_range[EC_LED_COLOR_BLUE] = 100; - brightness_range[EC_LED_COLOR_WHITE] = 100; + if (led_id == EC_LED_ID_BATTERY_LED) { + brightness_range[EC_LED_COLOR_AMBER] = 1; + brightness_range[EC_LED_COLOR_BLUE] = 1; + brightness_range[EC_LED_COLOR_GREEN] = 1; + } } - int led_set_brightness(enum ec_led_id led_id, const uint8_t *brightness) { - if (brightness[EC_LED_COLOR_RED]) - set_pwm_led_color(PWM_LED0, EC_LED_COLOR_RED); - else if (brightness[EC_LED_COLOR_GREEN]) - set_pwm_led_color(PWM_LED0, EC_LED_COLOR_GREEN); - else if (brightness[EC_LED_COLOR_YELLOW]) - set_pwm_led_color(PWM_LED0, EC_LED_COLOR_YELLOW); - else if (brightness[EC_LED_COLOR_AMBER]) - set_pwm_led_color(PWM_LED0, EC_LED_COLOR_AMBER); - else if (brightness[EC_LED_COLOR_BLUE]) - set_pwm_led_color(PWM_LED0, EC_LED_COLOR_BLUE); - else if (brightness[EC_LED_COLOR_WHITE]) - set_pwm_led_color(PWM_LED0, EC_LED_COLOR_WHITE); - else - /* Otherwise, the "color" is "off". */ - set_pwm_led_color(PWM_LED0, -1); - + if (led_id == EC_LED_ID_BATTERY_LED) { + if (brightness[EC_LED_COLOR_AMBER] != 0) + led_set_color_battery(EC_LED_COLOR_AMBER); + else if (brightness[EC_LED_COLOR_BLUE] != 0) + led_set_color_battery(EC_LED_COLOR_BLUE); + else if (brightness[EC_LED_COLOR_GREEN] != 0) + led_set_color_battery(EC_LED_COLOR_GREEN); + else + led_set_color_battery(LED_OFF); + } return EC_SUCCESS; -} +}
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