diff options
Diffstat (limited to 'drivers/leds')
| -rw-r--r-- | drivers/leds/leds-turris-omnia.c | 34 |
1 files changed, 13 insertions, 21 deletions
diff --git a/drivers/leds/leds-turris-omnia.c b/drivers/leds/leds-turris-omnia.c index 8c5bdc3847ee..80b2d94844f2 100644 --- a/drivers/leds/leds-turris-omnia.c +++ b/drivers/leds/leds-turris-omnia.c @@ -27,14 +27,6 @@ #define CMD_LED_SET_BRIGHTNESS 7 #define CMD_LED_GET_BRIGHTNESS 8 -#define OMNIA_CMD 0 - -#define OMNIA_CMD_LED_COLOR_LED 1 -#define OMNIA_CMD_LED_COLOR_R 2 -#define OMNIA_CMD_LED_COLOR_G 3 -#define OMNIA_CMD_LED_COLOR_B 4 -#define OMNIA_CMD_LED_COLOR_LEN 5 - struct omnia_led { struct led_classdev_mc mc_cdev; struct mc_subled subled_info[OMNIA_LED_NUM_CHANNELS]; @@ -55,21 +47,21 @@ static int omnia_led_brightness_set_blocking(struct led_classdev *cdev, struct led_classdev_mc *mc_cdev = lcdev_to_mccdev(cdev); struct omnia_leds *leds = dev_get_drvdata(cdev->dev->parent); struct omnia_led *led = to_omnia_led(mc_cdev); - u8 buf[OMNIA_CMD_LED_COLOR_LEN], state; + u8 buf[5], state; int ret; mutex_lock(&leds->lock); led_mc_calc_color_components(&led->mc_cdev, brightness); - buf[OMNIA_CMD] = CMD_LED_COLOR; - buf[OMNIA_CMD_LED_COLOR_LED] = led->reg; - buf[OMNIA_CMD_LED_COLOR_R] = mc_cdev->subled_info[0].brightness; - buf[OMNIA_CMD_LED_COLOR_G] = mc_cdev->subled_info[1].brightness; - buf[OMNIA_CMD_LED_COLOR_B] = mc_cdev->subled_info[2].brightness; + buf[0] = CMD_LED_COLOR; + buf[1] = led->reg; + buf[2] = mc_cdev->subled_info[0].brightness; + buf[3] = mc_cdev->subled_info[1].brightness; + buf[4] = mc_cdev->subled_info[2].brightness; state = CMD_LED_STATE_LED(led->reg); - if (buf[OMNIA_CMD_LED_COLOR_R] || buf[OMNIA_CMD_LED_COLOR_G] || buf[OMNIA_CMD_LED_COLOR_B]) + if (buf[2] || buf[3] || buf[4]) state |= CMD_LED_STATE_ON; ret = i2c_smbus_write_byte_data(leds->client, CMD_LED_STATE, state); @@ -250,18 +242,18 @@ static int omnia_leds_probe(struct i2c_client *client, static int omnia_leds_remove(struct i2c_client *client) { - u8 buf[OMNIA_CMD_LED_COLOR_LEN]; + u8 buf[5]; /* put all LEDs into default (HW triggered) mode */ i2c_smbus_write_byte_data(client, CMD_LED_MODE, CMD_LED_MODE_LED(OMNIA_BOARD_LEDS)); /* set all LEDs color to [255, 255, 255] */ - buf[OMNIA_CMD] = CMD_LED_COLOR; - buf[OMNIA_CMD_LED_COLOR_LED] = OMNIA_BOARD_LEDS; - buf[OMNIA_CMD_LED_COLOR_R] = 255; - buf[OMNIA_CMD_LED_COLOR_G] = 255; - buf[OMNIA_CMD_LED_COLOR_B] = 255; + buf[0] = CMD_LED_COLOR; + buf[1] = OMNIA_BOARD_LEDS; + buf[2] = 255; + buf[3] = 255; + buf[4] = 255; i2c_master_send(client, buf, 5); |