Lines Matching refs:backlight
431 DRM_DEBUG_KMS("Unsupported backlight data entry size %u\n",
438 dev_priv->vbt.backlight.present = entry->type == BDB_BACKLIGHT_TYPE_PWM;
439 if (!dev_priv->vbt.backlight.present) {
440 DRM_DEBUG_KMS("PWM backlight not present in VBT (type %u)\n",
445 dev_priv->vbt.backlight.type = INTEL_BACKLIGHT_DISPLAY_DDI;
451 dev_priv->vbt.backlight.type = method->type;
452 dev_priv->vbt.backlight.controller = method->controller;
455 dev_priv->vbt.backlight.pwm_freq_hz = entry->pwm_freq_hz;
456 dev_priv->vbt.backlight.active_low_pwm = entry->active_low_pwm;
457 dev_priv->vbt.backlight.min_brightness = entry->min_brightness;
458 DRM_DEBUG_KMS("VBT backlight PWM modulation frequency %u Hz, "
460 dev_priv->vbt.backlight.pwm_freq_hz,
461 dev_priv->vbt.backlight.active_low_pwm ? "low" : "high",
462 dev_priv->vbt.backlight.min_brightness,
464 dev_priv->vbt.backlight.controller);
1867 /* Default to having backlight */
1868 dev_priv->vbt.backlight.present = true;