X-Git-Url: https://git.openpandora.org/cgi-bin/gitweb.cgi?p=pandora-kernel.git;a=blobdiff_plain;f=drivers%2Fgpu%2Fdrm%2Fexynos%2Fexynos_drm_connector.c;h=d620b0784257f05cab7c52b121a460c99f6f7daf;hp=985d9e7687287d915c6a76e2b7219f9e7840e7f8;hb=0efebaa72d3b8cf377c45930c78e1a0969d6355a;hpb=aa1b052a34d7ec85b23f4fba564df24b9477201b

diff --git a/drivers/gpu/drm/exynos/exynos_drm_connector.c b/drivers/gpu/drm/exynos/exynos_drm_connector.c
index 985d9e768728..d620b0784257 100644
--- a/drivers/gpu/drm/exynos/exynos_drm_connector.c
+++ b/drivers/gpu/drm/exynos/exynos_drm_connector.c
@@ -37,6 +37,8 @@
 
 struct exynos_drm_connector {
 	struct drm_connector	drm_connector;
+	uint32_t		encoder_id;
+	struct exynos_drm_manager *manager;
 };
 
 /* convert exynos_video_timings to drm_display_mode */
@@ -47,6 +49,7 @@ convert_to_display_mode(struct drm_display_mode *mode,
 	DRM_DEBUG_KMS("%s\n", __FILE__);
 
 	mode->clock = timing->pixclock / 1000;
+	mode->vrefresh = timing->refresh;
 
 	mode->hdisplay = timing->xres;
 	mode->hsync_start = mode->hdisplay + timing->left_margin;
@@ -57,6 +60,12 @@ convert_to_display_mode(struct drm_display_mode *mode,
 	mode->vsync_start = mode->vdisplay + timing->upper_margin;
 	mode->vsync_end = mode->vsync_start + timing->vsync_len;
 	mode->vtotal = mode->vsync_end + timing->lower_margin;
+
+	if (timing->vmode & FB_VMODE_INTERLACED)
+		mode->flags |= DRM_MODE_FLAG_INTERLACE;
+
+	if (timing->vmode & FB_VMODE_DOUBLE)
+		mode->flags |= DRM_MODE_FLAG_DBLSCAN;
 }
 
 /* convert drm_display_mode to exynos_video_timings */
@@ -69,7 +78,7 @@ convert_to_video_timing(struct fb_videomode *timing,
 	memset(timing, 0, sizeof(*timing));
 
 	timing->pixclock = mode->clock * 1000;
-	timing->refresh = mode->vrefresh;
+	timing->refresh = drm_mode_vrefresh(mode);
 
 	timing->xres = mode->hdisplay;
 	timing->left_margin = mode->hsync_start - mode->hdisplay;
@@ -92,15 +101,16 @@ convert_to_video_timing(struct fb_videomode *timing,
 
 static int exynos_drm_connector_get_modes(struct drm_connector *connector)
 {
-	struct exynos_drm_manager *manager =
-				exynos_drm_get_manager(connector->encoder);
-	struct exynos_drm_display *display = manager->display;
+	struct exynos_drm_connector *exynos_connector =
+					to_exynos_connector(connector);
+	struct exynos_drm_manager *manager = exynos_connector->manager;
+	struct exynos_drm_display_ops *display_ops = manager->display_ops;
 	unsigned int count;
 
 	DRM_DEBUG_KMS("%s\n", __FILE__);
 
-	if (!display) {
-		DRM_DEBUG_KMS("display is null.\n");
+	if (!display_ops) {
+		DRM_DEBUG_KMS("display_ops is null.\n");
 		return 0;
 	}
 
@@ -112,7 +122,7 @@ static int exynos_drm_connector_get_modes(struct drm_connector *connector)
 	 * P.S. in case of lcd panel, count is always 1 if success
 	 * because lcd panel has only one mode.
 	 */
-	if (display->get_edid) {
+	if (display_ops->get_edid) {
 		int ret;
 		void *edid;
 
@@ -122,7 +132,7 @@ static int exynos_drm_connector_get_modes(struct drm_connector *connector)
 			return 0;
 		}
 
-		ret = display->get_edid(manager->dev, connector,
+		ret = display_ops->get_edid(manager->dev, connector,
 						edid, MAX_EDID);
 		if (ret < 0) {
 			DRM_ERROR("failed to get edid data.\n");
@@ -140,8 +150,8 @@ static int exynos_drm_connector_get_modes(struct drm_connector *connector)
 		struct drm_display_mode *mode = drm_mode_create(connector->dev);
 		struct fb_videomode *timing;
 
-		if (display->get_timing)
-			timing = display->get_timing(manager->dev);
+		if (display_ops->get_timing)
+			timing = display_ops->get_timing(manager->dev);
 		else {
 			drm_mode_destroy(connector->dev, mode);
 			return 0;
@@ -162,9 +172,10 @@ static int exynos_drm_connector_get_modes(struct drm_connector *connector)
 static int exynos_drm_connector_mode_valid(struct drm_connector *connector,
 					    struct drm_display_mode *mode)
 {
-	struct exynos_drm_manager *manager =
-				exynos_drm_get_manager(connector->encoder);
-	struct exynos_drm_display *display = manager->display;
+	struct exynos_drm_connector *exynos_connector =
+					to_exynos_connector(connector);
+	struct exynos_drm_manager *manager = exynos_connector->manager;
+	struct exynos_drm_display_ops *display_ops = manager->display_ops;
 	struct fb_videomode timing;
 	int ret = MODE_BAD;
 
@@ -172,8 +183,8 @@ static int exynos_drm_connector_mode_valid(struct drm_connector *connector,
 
 	convert_to_video_timing(&timing, mode);
 
-	if (display && display->check_timing)
-		if (!display->check_timing(manager->dev, (void *)&timing))
+	if (display_ops && display_ops->check_timing)
+		if (!display_ops->check_timing(manager->dev, (void *)&timing))
 			ret = MODE_OK;
 
 	return ret;
@@ -181,9 +192,25 @@ static int exynos_drm_connector_mode_valid(struct drm_connector *connector,
 
 struct drm_encoder *exynos_drm_best_encoder(struct drm_connector *connector)
 {
+	struct drm_device *dev = connector->dev;
+	struct exynos_drm_connector *exynos_connector =
+					to_exynos_connector(connector);
+	struct drm_mode_object *obj;
+	struct drm_encoder *encoder;
+
 	DRM_DEBUG_KMS("%s\n", __FILE__);
 
-	return connector->encoder;
+	obj = drm_mode_object_find(dev, exynos_connector->encoder_id,
+				   DRM_MODE_OBJECT_ENCODER);
+	if (!obj) {
+		DRM_DEBUG_KMS("Unknown ENCODER ID %d\n",
+				exynos_connector->encoder_id);
+		return NULL;
+	}
+
+	encoder = obj_to_encoder(obj);
+
+	return encoder;
 }
 
 static struct drm_connector_helper_funcs exynos_connector_helper_funcs = {
@@ -196,15 +223,17 @@ static struct drm_connector_helper_funcs exynos_connector_helper_funcs = {
 static enum drm_connector_status
 exynos_drm_connector_detect(struct drm_connector *connector, bool force)
 {
-	struct exynos_drm_manager *manager =
-				exynos_drm_get_manager(connector->encoder);
-	struct exynos_drm_display *display = manager->display;
+	struct exynos_drm_connector *exynos_connector =
+					to_exynos_connector(connector);
+	struct exynos_drm_manager *manager = exynos_connector->manager;
+	struct exynos_drm_display_ops *display_ops =
+					manager->display_ops;
 	enum drm_connector_status status = connector_status_disconnected;
 
 	DRM_DEBUG_KMS("%s\n", __FILE__);
 
-	if (display && display->is_connected) {
-		if (display->is_connected(manager->dev))
+	if (display_ops && display_ops->is_connected) {
+		if (display_ops->is_connected(manager->dev))
 			status = connector_status_connected;
 		else
 			status = connector_status_disconnected;
@@ -251,9 +280,11 @@ struct drm_connector *exynos_drm_connector_create(struct drm_device *dev,
 
 	connector = &exynos_connector->drm_connector;
 
-	switch (manager->display->type) {
+	switch (manager->display_ops->type) {
 	case EXYNOS_DISPLAY_TYPE_HDMI:
 		type = DRM_MODE_CONNECTOR_HDMIA;
+		connector->interlace_allowed = true;
+		connector->polled = DRM_CONNECTOR_POLL_HPD;
 		break;
 	default:
 		type = DRM_MODE_CONNECTOR_Unknown;
@@ -267,7 +298,10 @@ struct drm_connector *exynos_drm_connector_create(struct drm_device *dev,
 	if (err)
 		goto err_connector;
 
+	exynos_connector->encoder_id = encoder->base.id;
+	exynos_connector->manager = manager;
 	connector->encoder = encoder;
+
 	err = drm_mode_connector_attach_encoder(connector, encoder);
 	if (err) {
 		DRM_ERROR("failed to attach a connector to a encoder\n");