diff options
-rw-r--r-- | board/grunt/board.c | 19 | ||||
-rw-r--r-- | board/grunt/board.h | 4 | ||||
-rw-r--r-- | board/grunt/gpio.inc | 1 |
3 files changed, 22 insertions, 2 deletions
diff --git a/board/grunt/board.c b/board/grunt/board.c index deac1ead57..7a5005df34 100644 --- a/board/grunt/board.c +++ b/board/grunt/board.c @@ -406,7 +406,15 @@ struct keyboard_scan_config keyscan_config = { /* PWM channels. Must be in the exactly same order as in enum pwm_channel. */ const struct pwm_t pwm_channels[] = { - [PWM_CH_KBLIGHT] = { 5, 0, 100 }, + [PWM_CH_KBLIGHT] = { 5, 0, 100 }, + [PWM_CH_LED1_ORANGE] = { + 0, PWM_CONFIG_OPEN_DRAIN | PWM_CONFIG_ACTIVE_LOW | + PWM_CONFIG_DSLEEP, 100 + }, + [PWM_CH_LED2_BLUE] = { + 2, PWM_CONFIG_OPEN_DRAIN | PWM_CONFIG_ACTIVE_LOW | + PWM_CONFIG_DSLEEP, 100 + }, }; BUILD_ASSERT(ARRAY_SIZE(pwm_channels) == PWM_CH_COUNT); @@ -601,6 +609,15 @@ struct motion_sensor_t motion_sensors[] = { const unsigned int motion_sensor_count = ARRAY_SIZE(motion_sensors); +static void board_init_leds_off(void) +{ + /* Initialize the LEDs off. */ + /* TODO(sjg): Eventually do something with these LEDs. */ + pwm_set_duty(PWM_CH_LED1_ORANGE, 0); + pwm_set_duty(PWM_CH_LED2_BLUE, 0); +} +DECLARE_HOOK(HOOK_INIT, board_init_leds_off, HOOK_PRIO_INIT_PWM + 1); + #ifndef TEST_BUILD void lid_angle_peripheral_enable(int enable) { diff --git a/board/grunt/board.h b/board/grunt/board.h index bcec4887f7..9356ad74f6 100644 --- a/board/grunt/board.h +++ b/board/grunt/board.h @@ -172,7 +172,9 @@ enum temp_sensor_id { }; enum pwm_channel { - PWM_CH_KBLIGHT, + PWM_CH_KBLIGHT = 0, + PWM_CH_LED1_ORANGE, + PWM_CH_LED2_BLUE, PWM_CH_COUNT }; diff --git a/board/grunt/gpio.inc b/board/grunt/gpio.inc index 2a4cc5bec8..03a5f9ed6d 100644 --- a/board/grunt/gpio.inc +++ b/board/grunt/gpio.inc @@ -96,6 +96,7 @@ ALTERNATE(PIN_MASK(3, 0x48), 1, MODULE_I2C, 0) /* I2C5 */ ALTERNATE(PIN_MASK(B, 0x0C), 1, MODULE_I2C, 0) /* I2C7 */ ALTERNATE(PIN_MASK(4, 0x30), 1, MODULE_ADC, 0) /* ADC0-1 */ ALTERNATE(PIN_MASK(B, 0x80), 1, MODULE_PWM, 0) /* KB Backlight */ +ALTERNATE(PIN_MASK(C, 0x18), 1, MODULE_PWM, 0) /* LED 1 & 2 */ /* Keyboard Pins */ ALTERNATE(PIN_MASK(3, 0x03), 0, MODULE_KEYBOARD_SCAN, GPIO_INPUT) /* KSI_00-01 */ |