drm/i915: convert DVO driver to new encoder/connector structure

Also remove old UMS copied code for get_crtc.

Signed-off-by: Zhenyu Wang <zhenyuw@linux.intel.com>

1 files changed, 36 insertions, 36 deletions

diff --git a/drivers/gpu/drm/i915/intel_dvo.c b/drivers/gpu/drm/i915/intel_dvo.c
index 1bf6697061b..bae15e2a51a 100644
--- a/drivers/gpu/drm/i915/intel_dvo.c
+++ b/drivers/gpu/drm/i915/intel_dvo.c
@@ -98,7 +98,8 @@ static void intel_dvo_dpms(struct drm_encoder *encoder, int mode)
 static int intel_dvo_mode_valid(struct drm_connector *connector,
 				struct drm_display_mode *mode)
 {
-	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 intel_dvo_device *dvo = intel_encoder->dev_priv;
 
 	if (mode->flags & DRM_MODE_FLAG_DBLSCAN)
@@ -211,7 +212,8 @@ static void intel_dvo_mode_set(struct drm_encoder *encoder,
  */
 static enum drm_connector_status intel_dvo_detect(struct drm_connector *connector)
 {
-	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 intel_dvo_device *dvo = intel_encoder->dev_priv;
 
 	return dvo->dev_ops->detect(dvo);
@@ -219,7 +221,8 @@ static enum drm_connector_status intel_dvo_detect(struct drm_connector *connecto
 
 static int intel_dvo_get_modes(struct drm_connector *connector)
 {
-	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 intel_dvo_device *dvo = intel_encoder->dev_priv;
 
 	/* We should probably have an i2c driver get_modes function for those
@@ -245,39 +248,11 @@ static int intel_dvo_get_modes(struct drm_connector *connector)
 
 static void intel_dvo_destroy (struct drm_connector *connector)
 {
-	struct intel_encoder *intel_encoder = to_intel_encoder(connector);
-	struct intel_dvo_device *dvo = intel_encoder->dev_priv;
-
-	if (dvo) {
-		if (dvo->dev_ops->destroy)
-			dvo->dev_ops->destroy(dvo);
-		if (dvo->panel_fixed_mode)
-			kfree(dvo->panel_fixed_mode);
-		/* no need, in i830_dvoices[] now */
-		//kfree(dvo);
-	}
-	if (intel_encoder->i2c_bus)
-		intel_i2c_destroy(intel_encoder->i2c_bus);
-	if (intel_encoder->ddc_bus)
-		intel_i2c_destroy(intel_encoder->ddc_bus);
 	drm_sysfs_connector_remove(connector);
 	drm_connector_cleanup(connector);
-	kfree(intel_encoder);
+	kfree(connector);
 }
 
-#ifdef RANDR_GET_CRTC_INTERFACE
-static struct drm_crtc *intel_dvo_get_crtc(struct drm_connector *connector)
-{
-	struct drm_device *dev = connector->dev;
-	struct drm_i915_private *dev_priv = dev->dev_private;
-	struct intel_encoder *intel_encoder = to_intel_encoder(connector);
-	struct intel_dvo_device *dvo = intel_encoder->dev_priv;
-	int pipe = !!(I915_READ(dvo->dvo_reg) & SDVO_PIPE_B_SELECT);
-
-	return intel_pipe_to_crtc(pScrn, pipe);
-}
-#endif
-
 static const struct drm_encoder_helper_funcs intel_dvo_helper_funcs = {
 	.dpms = intel_dvo_dpms,
 	.mode_fixup = intel_dvo_mode_fixup,
@@ -296,12 +271,28 @@ static const struct drm_connector_funcs intel_dvo_connector_funcs = {
 static const struct drm_connector_helper_funcs intel_dvo_connector_helper_funcs = {
 	.mode_valid = intel_dvo_mode_valid,
 	.get_modes = intel_dvo_get_modes,
-	.best_encoder = intel_best_encoder,
+	.best_encoder = intel_attached_encoder,
 };
 
 static void intel_dvo_enc_destroy(struct drm_encoder *encoder)
 {
+	struct intel_encoder *intel_encoder = enc_to_intel_encoder(encoder);
+	struct intel_dvo_device *dvo = intel_encoder->dev_priv;
+
+	if (dvo) {
+		if (dvo->dev_ops->destroy)
+			dvo->dev_ops->destroy(dvo);
+		if (dvo->panel_fixed_mode)
+			kfree(dvo->panel_fixed_mode);
+		/* no need, in i830_dvoices[] now */
+		//kfree(dvo);
+	}
+	if (intel_encoder->i2c_bus)
+		intel_i2c_destroy(intel_encoder->i2c_bus);
+	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_dvo_enc_funcs = {
@@ -320,7 +311,8 @@ intel_dvo_get_current_mode (struct drm_connector *connector)
 {
 	struct drm_device *dev = connector->dev;
 	struct drm_i915_private *dev_priv = dev->dev_private;
-	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 intel_dvo_device *dvo = intel_encoder->dev_priv;
 	uint32_t dvo_reg = dvo->dvo_reg;
 	uint32_t dvo_val = I915_READ(dvo_reg);
@@ -352,6 +344,7 @@ intel_dvo_get_current_mode (struct drm_connector *connector)
 void intel_dvo_init(struct drm_device *dev)
 {
 	struct intel_encoder *intel_encoder;
+	struct intel_connector *intel_connector;
 	struct intel_dvo_device *dvo;
 	struct i2c_adapter *i2cbus = NULL;
 	int ret = 0;
@@ -361,6 +354,12 @@ void intel_dvo_init(struct drm_device *dev)
 	if (!intel_encoder)
 		return;
 
+	intel_connector = kzalloc(sizeof(struct intel_connector), GFP_KERNEL);
+	if (!intel_connector) {
+		kfree(intel_encoder);
+		return;
+	}
+
 	/* Set up the DDC bus */
 	intel_encoder->ddc_bus = intel_i2c_create(dev, GPIOD, "DVODDC_D");
 	if (!intel_encoder->ddc_bus)
@@ -368,7 +367,7 @@ void intel_dvo_init(struct drm_device *dev)
 
 	/* Now, try to find a controller */
 	for (i = 0; i < ARRAY_SIZE(intel_dvo_devices); i++) {
-		struct drm_connector *connector = &intel_encoder->base;
+		struct drm_connector *connector = &intel_connector->base;
 		int gpio;
 
 		dvo = &intel_dvo_devices[i];
@@ -439,7 +438,7 @@ void intel_dvo_init(struct drm_device *dev)
 		drm_encoder_helper_add(&intel_encoder->enc,
 				       &intel_dvo_helper_funcs);
 
-		drm_mode_connector_attach_encoder(&intel_encoder->base,
+		drm_mode_connector_attach_encoder(&intel_connector->base,
 						  &intel_encoder->enc);
 		if (dvo->type == INTEL_DVO_CHIP_LVDS) {
 			/* For our LVDS chipsets, we should hopefully be able
@@ -464,4 +463,5 @@ void intel_dvo_init(struct drm_device *dev)
 		intel_i2c_destroy(i2cbus);
 free_intel:
 	kfree(intel_encoder);
+	kfree(intel_connector);
 }