drm2/i915/intel_panel.c

65 	struct drm_i915_private *dev_priv = dev->dev_private;
119 	dev_priv->pch_pf_pos = (x << 16) | y;
120 	dev_priv->pch_pf_size = (width << 16) | height;
125 	struct drm_i915_private *dev_priv = dev->dev_private;
138 	struct drm_i915_private *dev_priv = dev->dev_private;
143 	if (HAS_PCH_SPLIT(dev_priv->dev)) {
145 		if (dev_priv->regfile.saveBLC_PWM_CTL2 == 0) {
146 			dev_priv->regfile.saveBLC_PWM_CTL2 = val;
148 			val = dev_priv->regfile.saveBLC_PWM_CTL2;
153 		if (dev_priv->regfile.saveBLC_PWM_CTL == 0) {
154 			dev_priv->regfile.saveBLC_PWM_CTL = val;
156 				dev_priv->regfile.saveBLC_PWM_CTL2 =
159 			val = dev_priv->regfile.saveBLC_PWM_CTL;
163 					   dev_priv->regfile.saveBLC_PWM_CTL2);
218 	struct drm_i915_private *dev_priv = dev->dev_private;
224 	    dev_priv->quirks & QUIRK_INVERT_BRIGHTNESS)
232 	struct drm_i915_private *dev_priv = dev->dev_private;
257 	struct drm_i915_private *dev_priv = dev->dev_private;
264 	struct drm_i915_private *dev_priv = dev->dev_private;
291 	struct drm_i915_private *dev_priv = dev->dev_private;
293 	dev_priv->backlight_level = level;
294 	if (dev_priv->backlight_enabled)
300 	struct drm_i915_private *dev_priv = dev->dev_private;
302 	dev_priv->backlight_enabled = false;
323 	struct drm_i915_private *dev_priv = dev->dev_private;
325 	if (dev_priv->backlight_level == 0)
326 		dev_priv->backlight_level = intel_panel_get_max_backlight(dev);
342 		if (dev_priv->num_pipe == 3)
367 	dev_priv->backlight_enabled = true;
368 	intel_panel_actually_set_backlight(dev, dev_priv->backlight_level);
373 	struct drm_i915_private *dev_priv = dev->dev_private;
375 	dev_priv->backlight_level = intel_panel_get_backlight(dev);
376 	dev_priv->backlight_enabled = dev_priv->backlight_level != 0;
382 	struct drm_i915_private *dev_priv = dev->dev_private;
385 	if (!i915_panel_ignore_lid && dev_priv->opregion.lid_state) {
386 		return ioread32(dev_priv->opregion.lid_state) & 0x1 ?
412 	struct drm_i915_private *dev_priv = dev->dev_private;
413 	return dev_priv->backlight_level;
424 	struct drm_i915_private *dev_priv = dev->dev_private;
429 	if (WARN_ON(dev_priv->backlight))
439 	dev_priv->backlight =
444 	if (IS_ERR(dev_priv->backlight)) {
446 			  PTR_ERR(dev_priv->backlight));
447 		dev_priv->backlight = NULL;
450 	dev_priv->backlight->props.brightness = intel_panel_get_backlight(dev);
456 	struct drm_i915_private *dev_priv = dev->dev_private;
457 	if (dev_priv->backlight) {
458 		backlight_device_unregister(dev_priv->backlight);
459 		dev_priv->backlight = NULL;