Merge branch 'sh/dmaengine' into sh-latest

1 files changed, 56 insertions, 69 deletions

diff --git a/drivers/gpu/drm/exynos/exynos_drm_encoder.c b/drivers/gpu/drm/exynos/exynos_drm_encoder.c
index 23d5ad379f86..2c037cd7d2d4 100644
--- a/drivers/gpu/drm/exynos/exynos_drm_encoder.c
+++ b/drivers/gpu/drm/exynos/exynos_drm_encoder.c
@@ -30,7 +30,6 @@
 #include "drm_crtc_helper.h"
 
 #include "exynos_drm_drv.h"
-#include "exynos_drm_crtc.h"
 #include "exynos_drm_encoder.h"
 
 #define to_exynos_encoder(x)	container_of(x, struct exynos_drm_encoder,\
@@ -108,7 +107,7 @@ static void exynos_drm_encoder_dpms(struct drm_encoder *encoder, int mode)
 
 static bool
 exynos_drm_encoder_mode_fixup(struct drm_encoder *encoder,
-			       struct drm_display_mode *mode,
+			       const struct drm_display_mode *mode,
 			       struct drm_display_mode *adjusted_mode)
 {
 	struct drm_device *dev = encoder->dev;
@@ -136,21 +135,16 @@ static void exynos_drm_encoder_mode_set(struct drm_encoder *encoder,
 	struct drm_connector *connector;
 	struct exynos_drm_manager *manager = exynos_drm_get_manager(encoder);
 	struct exynos_drm_manager_ops *manager_ops = manager->ops;
-	struct exynos_drm_overlay_ops *overlay_ops = manager->overlay_ops;
-	struct exynos_drm_overlay *overlay = get_exynos_drm_overlay(dev,
-						encoder->crtc);
 
 	DRM_DEBUG_KMS("%s\n", __FILE__);
 
+	exynos_drm_encoder_dpms(encoder, DRM_MODE_DPMS_ON);
+
 	list_for_each_entry(connector, &dev->mode_config.connector_list, head) {
-		if (connector->encoder == encoder) {
+		if (connector->encoder == encoder)
 			if (manager_ops && manager_ops->mode_set)
 				manager_ops->mode_set(manager->dev,
 							adjusted_mode);
-
-			if (overlay_ops && overlay_ops->mode_set)
-				overlay_ops->mode_set(manager->dev, overlay);
-		}
 	}
 }
 
@@ -310,8 +304,8 @@ void exynos_drm_enable_vblank(struct drm_encoder *encoder, void *data)
 	struct exynos_drm_manager_ops *manager_ops = manager->ops;
 	int crtc = *(int *)data;
 
-	if (manager->pipe == -1)
-		manager->pipe = crtc;
+	if (manager->pipe != crtc)
+		return;
 
 	if (manager_ops->enable_vblank)
 		manager_ops->enable_vblank(manager->dev);
@@ -324,34 +318,41 @@ void exynos_drm_disable_vblank(struct drm_encoder *encoder, void *data)
 	struct exynos_drm_manager_ops *manager_ops = manager->ops;
 	int crtc = *(int *)data;
 
-	if (manager->pipe == -1)
-		manager->pipe = crtc;
+	if (manager->pipe != crtc)
+		return;
 
 	if (manager_ops->disable_vblank)
 		manager_ops->disable_vblank(manager->dev);
 }
 
-void exynos_drm_encoder_crtc_plane_commit(struct drm_encoder *encoder,
-					  void *data)
+void exynos_drm_encoder_crtc_dpms(struct drm_encoder *encoder, void *data)
 {
-	struct exynos_drm_manager *manager =
-		to_exynos_encoder(encoder)->manager;
-	struct exynos_drm_overlay_ops *overlay_ops = manager->overlay_ops;
-	int zpos = DEFAULT_ZPOS;
+	struct exynos_drm_encoder *exynos_encoder = to_exynos_encoder(encoder);
+	struct exynos_drm_manager *manager = exynos_encoder->manager;
+	struct exynos_drm_manager_ops *manager_ops = manager->ops;
+	int mode = *(int *)data;
 
-	if (data)
-		zpos = *(int *)data;
+	DRM_DEBUG_KMS("%s\n", __FILE__);
 
-	if (overlay_ops && overlay_ops->commit)
-		overlay_ops->commit(manager->dev, zpos);
+	if (manager_ops && manager_ops->dpms)
+		manager_ops->dpms(manager->dev, mode);
+
+	/*
+	 * if this condition is ok then it means that the crtc is already
+	 * detached from encoder and last function for detaching is properly
+	 * done, so clear pipe from manager to prevent repeated call.
+	 */
+	if (mode > DRM_MODE_DPMS_ON) {
+		if (!encoder->crtc)
+			manager->pipe = -1;
+	}
 }
 
-void exynos_drm_encoder_crtc_commit(struct drm_encoder *encoder, void *data)
+void exynos_drm_encoder_crtc_pipe(struct drm_encoder *encoder, void *data)
 {
 	struct exynos_drm_manager *manager =
 		to_exynos_encoder(encoder)->manager;
-	int crtc = *(int *)data;
-	int zpos = DEFAULT_ZPOS;
+	int pipe = *(int *)data;
 
 	DRM_DEBUG_KMS("%s\n", __FILE__);
 
@@ -359,76 +360,62 @@ void exynos_drm_encoder_crtc_commit(struct drm_encoder *encoder, void *data)
 	 * when crtc is detached from encoder, this pipe is used
 	 * to select manager operation
 	 */
-	manager->pipe = crtc;
-
-	exynos_drm_encoder_crtc_plane_commit(encoder, &zpos);
+	manager->pipe = pipe;
 }
 
-void exynos_drm_encoder_dpms_from_crtc(struct drm_encoder *encoder, void *data)
+void exynos_drm_encoder_plane_mode_set(struct drm_encoder *encoder, void *data)
 {
-	struct exynos_drm_encoder *exynos_encoder = to_exynos_encoder(encoder);
-	int mode = *(int *)data;
+	struct exynos_drm_manager *manager =
+		to_exynos_encoder(encoder)->manager;
+	struct exynos_drm_overlay_ops *overlay_ops = manager->overlay_ops;
+	struct exynos_drm_overlay *overlay = data;
 
 	DRM_DEBUG_KMS("%s\n", __FILE__);
 
-	exynos_drm_encoder_dpms(encoder, mode);
-
-	exynos_encoder->dpms = mode;
+	if (overlay_ops && overlay_ops->mode_set)
+		overlay_ops->mode_set(manager->dev, overlay);
 }
 
-void exynos_drm_encoder_crtc_dpms(struct drm_encoder *encoder, void *data)
+void exynos_drm_encoder_plane_commit(struct drm_encoder *encoder, void *data)
 {
-	struct drm_device *dev = encoder->dev;
-	struct exynos_drm_encoder *exynos_encoder = to_exynos_encoder(encoder);
-	struct exynos_drm_manager *manager = exynos_encoder->manager;
-	struct exynos_drm_manager_ops *manager_ops = manager->ops;
-	struct drm_connector *connector;
-	int mode = *(int *)data;
+	struct exynos_drm_manager *manager =
+		to_exynos_encoder(encoder)->manager;
+	struct exynos_drm_overlay_ops *overlay_ops = manager->overlay_ops;
+	int zpos = DEFAULT_ZPOS;
 
 	DRM_DEBUG_KMS("%s\n", __FILE__);
 
-	if (manager_ops && manager_ops->dpms)
-		manager_ops->dpms(manager->dev, mode);
-
-	/*
-	 * set current dpms mode to the connector connected to
-	 * current encoder. connector->dpms would be checked
-	 * at drm_helper_connector_dpms()
-	 */
-	list_for_each_entry(connector, &dev->mode_config.connector_list, head)
-		if (connector->encoder == encoder)
-			connector->dpms = mode;
+	if (data)
+		zpos = *(int *)data;
 
-	/*
-	 * if this condition is ok then it means that the crtc is already
-	 * detached from encoder and last function for detaching is properly
-	 * done, so clear pipe from manager to prevent repeated call.
-	 */
-	if (mode > DRM_MODE_DPMS_ON) {
-		if (!encoder->crtc)
-			manager->pipe = -1;
-	}
+	if (overlay_ops && overlay_ops->commit)
+		overlay_ops->commit(manager->dev, zpos);
 }
 
-void exynos_drm_encoder_crtc_mode_set(struct drm_encoder *encoder, void *data)
+void exynos_drm_encoder_plane_enable(struct drm_encoder *encoder, void *data)
 {
 	struct exynos_drm_manager *manager =
 		to_exynos_encoder(encoder)->manager;
 	struct exynos_drm_overlay_ops *overlay_ops = manager->overlay_ops;
-	struct exynos_drm_overlay *overlay = data;
+	int zpos = DEFAULT_ZPOS;
 
-	if (overlay_ops && overlay_ops->mode_set)
-		overlay_ops->mode_set(manager->dev, overlay);
+	DRM_DEBUG_KMS("%s\n", __FILE__);
+
+	if (data)
+		zpos = *(int *)data;
+
+	if (overlay_ops && overlay_ops->enable)
+		overlay_ops->enable(manager->dev, zpos);
 }
 
-void exynos_drm_encoder_crtc_disable(struct drm_encoder *encoder, void *data)
+void exynos_drm_encoder_plane_disable(struct drm_encoder *encoder, void *data)
 {
 	struct exynos_drm_manager *manager =
 		to_exynos_encoder(encoder)->manager;
 	struct exynos_drm_overlay_ops *overlay_ops = manager->overlay_ops;
 	int zpos = DEFAULT_ZPOS;
 
-	DRM_DEBUG_KMS("\n");
+	DRM_DEBUG_KMS("%s\n", __FILE__);
 
 	if (data)
 		zpos = *(int *)data;