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author | YongBeum.Ha <ybha@samsung.corp-partner.google.com> | 2019-06-18 03:38:06 +0900 |
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committer | Commit Bot <commit-bot@chromium.org> | 2019-09-11 06:43:14 +0000 |
commit | 6180c3c38d964128ab819dc5a0710833cd786cce (patch) | |
tree | 5d62aa53b26a66a7e9fed791f39c99777515bd3b /board/kohaku | |
parent | 39a9445c094a1572c5a5f932e029df0cb795d7f0 (diff) | |
download | chrome-ec-6180c3c38d964128ab819dc5a0710833cd786cce.tar.gz |
kohaku: implement leds
kohaku has 3-color led and one of them is power led.
BUG=b:131272926
BRANCH=none
TEST=emerge-hatch chromeos-ec, update and check leds
Change-Id: I2845ed1717a69010dfba18349e6f1eeb46586aad
Signed-off-by: YongBeum.Ha <ybha@samsung.corp-partner.google.com>
Reviewed-on: https://chromium-review.googlesource.com/c/chromiumos/platform/ec/+/1660526
Reviewed-by: Tim Wawrzynczak <twawrzynczak@chromium.org>
Reviewed-by: Scott Collyer <scollyer@chromium.org>
Diffstat (limited to 'board/kohaku')
-rw-r--r-- | board/kohaku/board.h | 4 | ||||
-rw-r--r-- | board/kohaku/led.c | 115 |
2 files changed, 86 insertions, 33 deletions
diff --git a/board/kohaku/board.h b/board/kohaku/board.h index c13ba1c805..9594151d89 100644 --- a/board/kohaku/board.h +++ b/board/kohaku/board.h @@ -16,6 +16,7 @@ #define CONFIG_KEYBOARD_PROTOCOL_8042 #define CONFIG_LED_COMMON #define CONFIG_LOW_POWER_IDLE +#define CONFIG_LED_POWER_LED #define CONFIG_HOSTCMD_ESPI @@ -91,6 +92,9 @@ #define BOARD_TCPC_C1_RESET_POST_DELAY 0 #define GPIO_USB_C0_TCPC_RST GPIO_USB_C0_TCPC_RST_ODL #define GPIO_USB_C1_TCPC_RST GPIO_USB_C1_TCPC_RST_ODL +#define GPIO_BAT_LED_RED_L GPIO_LED_1_L +#define GPIO_BAT_LED_GREEN_L GPIO_LED_3_L +#define GPIO_PWR_LED_BLUE_L GPIO_LED_2_L /* BC 1.2 */ #define CONFIG_BC12_DETECT_MAX14637 diff --git a/board/kohaku/led.c b/board/kohaku/led.c index 7279243861..b7b1df46e3 100644 --- a/board/kohaku/led.c +++ b/board/kohaku/led.c @@ -5,52 +5,99 @@ * Power and battery LED control for Kohaku */ +#include "chipset.h" #include "ec_commands.h" #include "gpio.h" +#include "hooks.h" #include "led_common.h" #include "led_onoff_states.h" -#include "chipset.h" -#define LED_ON_LVL 0 -#define LED_OFF_LVL 1 +#define LED_OFF_LVL 1 +#define LED_ON_LVL 0 -const int led_charge_lvl_1 = 5; +const int led_charge_lvl_1 = 0; -const int led_charge_lvl_2 = 95; +const int led_charge_lvl_2 = 100; +/* Kohaku : There are 3 leds for AC, Battery and Power */ 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_WHITE, LED_INDEFINITE} }, - [STATE_DISCHARGE_S0] = {{LED_OFF, LED_INDEFINITE} }, - [STATE_DISCHARGE_S3] = {{LED_OFF, LED_INDEFINITE} }, - [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_WHITE, 2 * LED_ONE_SEC}, - {EC_LED_COLOR_AMBER, 2 * LED_ONE_SEC} }, + [STATE_CHARGING_LVL_1] = {{EC_LED_COLOR_RED, LED_INDEFINITE} }, + [STATE_CHARGING_LVL_2] = {{EC_LED_COLOR_RED, LED_INDEFINITE} }, + [STATE_CHARGING_FULL_CHARGE] = {{EC_LED_COLOR_GREEN, LED_INDEFINITE} }, + [STATE_DISCHARGE_S0] = {{EC_LED_COLOR_GREEN, 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, 0.5 * LED_ONE_SEC}, + {LED_OFF, 0.5 * LED_ONE_SEC} }, + [STATE_FACTORY_TEST] = {{EC_LED_COLOR_RED, 1 * LED_ONE_SEC}, + {LED_OFF, 1 * LED_ONE_SEC} }, +}; + +const struct led_descriptor + led_pwr_state_table[PWR_LED_NUM_STATES][LED_NUM_PHASES] = { + [PWR_LED_STATE_ON] = {{EC_LED_COLOR_BLUE, LED_INDEFINITE} }, + [PWR_LED_STATE_SUSPEND_AC] = {{LED_OFF, LED_INDEFINITE} }, + [PWR_LED_STATE_SUSPEND_NO_AC] = {{LED_OFF, LED_INDEFINITE} }, + [PWR_LED_STATE_OFF] = {{LED_OFF, LED_INDEFINITE} }, }; const enum ec_led_id supported_led_ids[] = { - EC_LED_ID_BATTERY_LED + EC_LED_ID_BATTERY_LED, + EC_LED_ID_POWER_LED }; const int supported_led_ids_count = ARRAY_SIZE(supported_led_ids); +void led_set_color_power(enum ec_led_colors color) +{ + /* Don't set led if led_auto_control is disabled. */ + if (!led_auto_control_is_enabled(EC_LED_ID_POWER_LED) || + !led_auto_control_is_enabled(EC_LED_ID_BATTERY_LED)) { + return; + } + + if (color == EC_LED_COLOR_BLUE) + { + gpio_set_level(GPIO_BAT_LED_RED_L, LED_OFF_LVL); + gpio_set_level(GPIO_BAT_LED_GREEN_L, LED_OFF_LVL); + gpio_set_level(GPIO_PWR_LED_BLUE_L, LED_ON_LVL); + } else { + /* LED_OFF and unsupported colors */ + gpio_set_level(GPIO_PWR_LED_BLUE_L, LED_OFF_LVL); + } +} + void led_set_color_battery(enum ec_led_colors color) { + /* Don't set led if led_auto_control is disabled. */ + if (!led_auto_control_is_enabled(EC_LED_ID_POWER_LED) || + !led_auto_control_is_enabled(EC_LED_ID_BATTERY_LED)) { + return; + } + + /* Battery leds must be turn off when blue led is on + * because kohaku has 3-in-1 led. + */ + if(!gpio_get_level(GPIO_PWR_LED_BLUE_L)) + { + gpio_set_level(GPIO_BAT_LED_RED_L, LED_OFF_LVL); + gpio_set_level(GPIO_BAT_LED_GREEN_L, LED_OFF_LVL); + return; + } + switch (color) { - case EC_LED_COLOR_AMBER: - gpio_set_level(GPIO_LED_2_L, LED_OFF_LVL); - gpio_set_level(GPIO_LED_1_L, LED_ON_LVL); + case EC_LED_COLOR_GREEN: + gpio_set_level(GPIO_BAT_LED_RED_L, LED_OFF_LVL); + gpio_set_level(GPIO_BAT_LED_GREEN_L, LED_ON_LVL); break; - case EC_LED_COLOR_WHITE: - gpio_set_level(GPIO_LED_1_L, LED_OFF_LVL); - gpio_set_level(GPIO_LED_2_L, LED_ON_LVL); + case EC_LED_COLOR_RED: + gpio_set_level(GPIO_BAT_LED_RED_L, LED_ON_LVL); + gpio_set_level(GPIO_BAT_LED_GREEN_L, LED_OFF_LVL); break; default: /* LED_OFF and other unsupported colors */ - gpio_set_level(GPIO_LED_1_L, LED_OFF_LVL); - gpio_set_level(GPIO_LED_2_L, LED_OFF_LVL); + gpio_set_level(GPIO_BAT_LED_RED_L, LED_OFF_LVL); + gpio_set_level(GPIO_BAT_LED_GREEN_L, LED_OFF_LVL); break; } } @@ -58,22 +105,24 @@ void led_set_color_battery(enum ec_led_colors color) 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_AMBER] = 1; - brightness_range[EC_LED_COLOR_WHITE] = 1; + brightness_range[EC_LED_COLOR_GREEN] = 1; + brightness_range[EC_LED_COLOR_RED] = 1; + } else if (led_id == EC_LED_ID_POWER_LED) { + brightness_range[EC_LED_COLOR_BLUE] = 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_AMBER] != 0) - led_set_color_battery(EC_LED_COLOR_AMBER); - else if (brightness[EC_LED_COLOR_WHITE] != 0) - led_set_color_battery(EC_LED_COLOR_WHITE); - else - led_set_color_battery(LED_OFF); + gpio_set_level(GPIO_PWR_LED_BLUE_L, LED_OFF_LVL); + gpio_set_level(GPIO_BAT_LED_GREEN_L, !brightness[EC_LED_COLOR_GREEN]); + gpio_set_level(GPIO_BAT_LED_RED_L, !brightness[EC_LED_COLOR_RED]); + } else if (led_id == EC_LED_ID_POWER_LED) { + gpio_set_level(GPIO_PWR_LED_BLUE_L, !brightness[EC_LED_COLOR_BLUE]); + gpio_set_level(GPIO_BAT_LED_GREEN_L, LED_OFF_LVL); + gpio_set_level(GPIO_BAT_LED_RED_L, LED_OFF_LVL); } return EC_SUCCESS; } - |