Lines Matching defs:brightness
81 /* 7 bits are used for the brightness : LM3530_BRT_CTRL_REG */
102 * @brightness: previous brightness value
111 enum led_brightness brightness;
229 u8 brightness;
258 if (drvdata->brightness)
259 brightness = drvdata->brightness;
261 brightness = drvdata->brightness = pdata->brt_val;
263 if (brightness > drvdata->led_dev.max_brightness)
264 brightness = drvdata->led_dev.max_brightness;
270 reg_val[4] = brightness; /* LM3530_BRT_CTRL_REG */
286 /* do not update brightness register when pwm mode */
326 /* set the brightness in brightness control register*/
331 "Unable to set brightness: %d\n", err);
333 drvdata->brightness = brt_val;
438 drvdata->brightness = LED_OFF;