X-Git-Url: http://ftp.safe.ca/?a=blobdiff_plain;f=drivers%2Fgpu%2Fdrm%2Fi915%2Fintel_lvds.c;fp=drivers%2Fgpu%2Fdrm%2Fi915%2Fintel_lvds.c;h=a5d61d3273d0a38f41429e86f516b94b28ed2dc4;hb=bb8a356088db8a2a50365d417a71ac9e83b9b530;hp=a69de00320bc60b535724c2edfc9eae11892ebc9;hpb=454c1ca8be2f30cc4b21a20d1b6a69c442f2d8bd;p=safe%2Fjmp%2Flinux-2.6

diff --git a/drivers/gpu/drm/i915/intel_lvds.c b/drivers/gpu/drm/i915/intel_lvds.c
index a69de00..a5d61d3 100644
--- a/drivers/gpu/drm/i915/intel_lvds.c
+++ b/drivers/gpu/drm/i915/intel_lvds.c
@@ -565,7 +565,8 @@ static enum drm_connector_status intel_lvds_detect(struct drm_connector *connect
 static int intel_lvds_get_modes(struct drm_connector *connector)
 {
 	struct drm_device *dev = connector->dev;
-	struct intel_encoder *intel_encoder = to_intel_encoder(connector);
+	struct drm_encoder *encoder = intel_attached_encoder(connector);
+	struct intel_encoder *intel_encoder = enc_to_intel_encoder(encoder);
 	struct drm_i915_private *dev_priv = dev->dev_private;
 	int ret = 0;
 
@@ -647,11 +648,8 @@ static int intel_lid_notify(struct notifier_block *nb, unsigned long val,
 static void intel_lvds_destroy(struct drm_connector *connector)
 {
 	struct drm_device *dev = connector->dev;
-	struct intel_encoder *intel_encoder = to_intel_encoder(connector);
 	struct drm_i915_private *dev_priv = dev->dev_private;
 
-	if (intel_encoder->ddc_bus)
-		intel_i2c_destroy(intel_encoder->ddc_bus);
 	if (dev_priv->lid_notifier.notifier_call)
 		acpi_lid_notifier_unregister(&dev_priv->lid_notifier);
 	drm_sysfs_connector_remove(connector);
@@ -664,13 +662,14 @@ static int intel_lvds_set_property(struct drm_connector *connector,
 				   uint64_t value)
 {
 	struct drm_device *dev = connector->dev;
-	struct intel_encoder *intel_encoder =
-			to_intel_encoder(connector);
 
 	if (property == dev->mode_config.scaling_mode_property &&
 				connector->encoder) {
 		struct drm_crtc *crtc = connector->encoder->crtc;
+		struct drm_encoder *encoder = connector->encoder;
+		struct intel_encoder *intel_encoder = enc_to_intel_encoder(encoder);
 		struct intel_lvds_priv *lvds_priv = intel_encoder->dev_priv;
+
 		if (value == DRM_MODE_SCALE_NONE) {
 			DRM_DEBUG_KMS("no scaling not supported\n");
 			return 0;
@@ -704,7 +703,7 @@ static const struct drm_encoder_helper_funcs intel_lvds_helper_funcs = {
 static const struct drm_connector_helper_funcs intel_lvds_connector_helper_funcs = {
 	.get_modes = intel_lvds_get_modes,
 	.mode_valid = intel_lvds_mode_valid,
-	.best_encoder = intel_best_encoder,
+	.best_encoder = intel_attached_encoder,
 };
 
 static const struct drm_connector_funcs intel_lvds_connector_funcs = {
@@ -718,7 +717,12 @@ static const struct drm_connector_funcs intel_lvds_connector_funcs = {
 
 static void intel_lvds_enc_destroy(struct drm_encoder *encoder)
 {
+	struct intel_encoder *intel_encoder = enc_to_intel_encoder(encoder);
+
+	if (intel_encoder->ddc_bus)
+		intel_i2c_destroy(intel_encoder->ddc_bus);
 	drm_encoder_cleanup(encoder);
+	kfree(intel_encoder);
 }
 
 static const struct drm_encoder_funcs intel_lvds_enc_funcs = {
@@ -907,6 +911,7 @@ void intel_lvds_init(struct drm_device *dev)
 {
 	struct drm_i915_private *dev_priv = dev->dev_private;
 	struct intel_encoder *intel_encoder;
+	struct intel_connector *intel_connector;
 	struct drm_connector *connector;
 	struct drm_encoder *encoder;
 	struct drm_display_mode *scan; /* *modes, *bios_mode; */
@@ -940,15 +945,21 @@ void intel_lvds_init(struct drm_device *dev)
 		return;
 	}
 
-	connector = &intel_encoder->base;
+	intel_connector = kzalloc(sizeof(struct intel_connector), GFP_KERNEL);
+	if (!intel_connector) {
+		kfree(intel_encoder);
+		return;
+	}
+
+	connector = &intel_connector->base;
 	encoder = &intel_encoder->enc;
-	drm_connector_init(dev, &intel_encoder->base, &intel_lvds_connector_funcs,
+	drm_connector_init(dev, &intel_connector->base, &intel_lvds_connector_funcs,
 			   DRM_MODE_CONNECTOR_LVDS);
 
 	drm_encoder_init(dev, &intel_encoder->enc, &intel_lvds_enc_funcs,
 			 DRM_MODE_ENCODER_LVDS);
 
-	drm_mode_connector_attach_encoder(&intel_encoder->base, &intel_encoder->enc);
+	drm_mode_connector_attach_encoder(&intel_connector->base, &intel_encoder->enc);
 	intel_encoder->type = INTEL_OUTPUT_LVDS;
 
 	intel_encoder->clone_mask = (1 << INTEL_LVDS_CLONE_BIT);
@@ -969,7 +980,7 @@ void intel_lvds_init(struct drm_device *dev)
 	 * the initial panel fitting mode will be FULL_SCREEN.
 	 */
 
-	drm_connector_attach_property(&intel_encoder->base,
+	drm_connector_attach_property(&intel_connector->base,
 				      dev->mode_config.scaling_mode_property,
 				      DRM_MODE_SCALE_FULLSCREEN);
 	lvds_priv->fitting_mode = DRM_MODE_SCALE_FULLSCREEN;
@@ -1081,4 +1092,5 @@ failed:
 	drm_connector_cleanup(connector);
 	drm_encoder_cleanup(encoder);
 	kfree(intel_encoder);
+	kfree(intel_connector);
 }