1 files changed, 71 insertions, 69 deletions

diff --git a/drivers/gpu/drm/omapdrm/omap_crtc.c b/drivers/gpu/drm/omapdrm/omap_crtc.c
index 2ed0754ed19e..075f2bb44867 100644
--- a/drivers/gpu/drm/omapdrm/omap_crtc.c
+++ b/drivers/gpu/drm/omapdrm/omap_crtc.c
@@ -34,14 +34,6 @@ struct omap_crtc {
 	const char *name;
 	enum omap_channel channel;
 
-	/*
-	 * Temporary: eventually this will go away, but it is needed
-	 * for now to keep the output's happy.  (They only need
-	 * mgr->id.)  Eventually this will be replaced w/ something
-	 * more common-panel-framework-y
-	 */
-	struct omap_overlay_manager *mgr;
-
 	struct omap_video_timings timings;
 
 	struct omap_drm_irq vblank_irq;
@@ -80,9 +72,13 @@ int omap_crtc_wait_pending(struct drm_crtc *crtc)
 {
 	struct omap_crtc *omap_crtc = to_omap_crtc(crtc);
 
+	/*
+	 * Timeout is set to a "sufficiently" high value, which should cover
+	 * a single frame refresh even on slower displays.
+	 */
 	return wait_event_timeout(omap_crtc->pending_wait,
 				  !omap_crtc->pending,
-				  msecs_to_jiffies(50));
+				  msecs_to_jiffies(250));
 }
 
 /* -----------------------------------------------------------------------------
@@ -100,31 +96,32 @@ int omap_crtc_wait_pending(struct drm_crtc *crtc)
 
 /* ovl-mgr-id -> crtc */
 static struct omap_crtc *omap_crtcs[8];
+static struct omap_dss_device *omap_crtc_output[8];
 
 /* we can probably ignore these until we support command-mode panels: */
-static int omap_crtc_dss_connect(struct omap_overlay_manager *mgr,
+static int omap_crtc_dss_connect(enum omap_channel channel,
 		struct omap_dss_device *dst)
 {
-	if (mgr->output)
+	if (omap_crtc_output[channel])
 		return -EINVAL;
 
-	if ((mgr->supported_outputs & dst->id) == 0)
+	if ((dispc_mgr_get_supported_outputs(channel) & dst->id) == 0)
 		return -EINVAL;
 
-	dst->manager = mgr;
-	mgr->output = dst;
+	omap_crtc_output[channel] = dst;
+	dst->dispc_channel_connected = true;
 
 	return 0;
 }
 
-static void omap_crtc_dss_disconnect(struct omap_overlay_manager *mgr,
+static void omap_crtc_dss_disconnect(enum omap_channel channel,
 		struct omap_dss_device *dst)
 {
-	mgr->output->manager = NULL;
-	mgr->output = NULL;
+	omap_crtc_output[channel] = NULL;
+	dst->dispc_channel_connected = false;
 }
 
-static void omap_crtc_dss_start_update(struct omap_overlay_manager *mgr)
+static void omap_crtc_dss_start_update(enum omap_channel channel)
 {
 }
 
@@ -138,6 +135,11 @@ static void omap_crtc_set_enabled(struct drm_crtc *crtc, bool enable)
 	u32 framedone_irq, vsync_irq;
 	int ret;
 
+	if (omap_crtc_output[channel]->output_type == OMAP_DISPLAY_TYPE_HDMI) {
+		dispc_mgr_enable(channel, enable);
+		return;
+	}
+
 	if (dispc_mgr_is_enabled(channel) == enable)
 		return;
 
@@ -186,9 +188,9 @@ static void omap_crtc_set_enabled(struct drm_crtc *crtc, bool enable)
 }
 
 
-static int omap_crtc_dss_enable(struct omap_overlay_manager *mgr)
+static int omap_crtc_dss_enable(enum omap_channel channel)
 {
-	struct omap_crtc *omap_crtc = omap_crtcs[mgr->id];
+	struct omap_crtc *omap_crtc = omap_crtcs[channel];
 	struct omap_overlay_manager_info info;
 
 	memset(&info, 0, sizeof(info));
@@ -205,38 +207,38 @@ static int omap_crtc_dss_enable(struct omap_overlay_manager *mgr)
 	return 0;
 }
 
-static void omap_crtc_dss_disable(struct omap_overlay_manager *mgr)
+static void omap_crtc_dss_disable(enum omap_channel channel)
 {
-	struct omap_crtc *omap_crtc = omap_crtcs[mgr->id];
+	struct omap_crtc *omap_crtc = omap_crtcs[channel];
 
 	omap_crtc_set_enabled(&omap_crtc->base, false);
 }
 
-static void omap_crtc_dss_set_timings(struct omap_overlay_manager *mgr,
+static void omap_crtc_dss_set_timings(enum omap_channel channel,
 		const struct omap_video_timings *timings)
 {
-	struct omap_crtc *omap_crtc = omap_crtcs[mgr->id];
+	struct omap_crtc *omap_crtc = omap_crtcs[channel];
 	DBG("%s", omap_crtc->name);
 	omap_crtc->timings = *timings;
 }
 
-static void omap_crtc_dss_set_lcd_config(struct omap_overlay_manager *mgr,
+static void omap_crtc_dss_set_lcd_config(enum omap_channel channel,
 		const struct dss_lcd_mgr_config *config)
 {
-	struct omap_crtc *omap_crtc = omap_crtcs[mgr->id];
+	struct omap_crtc *omap_crtc = omap_crtcs[channel];
 	DBG("%s", omap_crtc->name);
 	dispc_mgr_set_lcd_config(omap_crtc->channel, config);
 }
 
 static int omap_crtc_dss_register_framedone(
-		struct omap_overlay_manager *mgr,
+		enum omap_channel channel,
 		void (*handler)(void *), void *data)
 {
 	return 0;
 }
 
 static void omap_crtc_dss_unregister_framedone(
-		struct omap_overlay_manager *mgr,
+		enum omap_channel channel,
 		void (*handler)(void *), void *data)
 {
 }
@@ -269,18 +271,7 @@ static void omap_crtc_complete_page_flip(struct drm_crtc *crtc)
 		return;
 
 	spin_lock_irqsave(&dev->event_lock, flags);
-
-	list_del(&event->base.link);
-
-	/*
-	 * Queue the event for delivery if it's still linked to a file
-	 * handle, otherwise just destroy it.
-	 */
-	if (event->base.file_priv)
-		drm_crtc_send_vblank_event(crtc, event);
-	else
-		event->base.destroy(&event->base);
-
+	drm_crtc_send_vblank_event(crtc, event);
 	spin_unlock_irqrestore(&dev->event_lock, flags);
 }
 
@@ -341,13 +332,6 @@ static void omap_crtc_destroy(struct drm_crtc *crtc)
 	kfree(omap_crtc);
 }
 
-static bool omap_crtc_mode_fixup(struct drm_crtc *crtc,
-		const struct drm_display_mode *mode,
-		struct drm_display_mode *adjusted_mode)
-{
-	return true;
-}
-
 static void omap_crtc_enable(struct drm_crtc *crtc)
 {
 	struct omap_crtc *omap_crtc = to_omap_crtc(crtc);
@@ -414,24 +398,40 @@ static void omap_crtc_atomic_flush(struct drm_crtc *crtc,
 	}
 }
 
+static bool omap_crtc_is_plane_prop(struct drm_device *dev,
+	struct drm_property *property)
+{
+	struct omap_drm_private *priv = dev->dev_private;
+
+	return property == priv->zorder_prop ||
+		property == dev->mode_config.rotation_property;
+}
+
 static int omap_crtc_atomic_set_property(struct drm_crtc *crtc,
 					 struct drm_crtc_state *state,
 					 struct drm_property *property,
 					 uint64_t val)
 {
-	struct drm_plane_state *plane_state;
-	struct drm_plane *plane = crtc->primary;
+	struct drm_device *dev = crtc->dev;
 
-	/*
-	 * Delegate property set to the primary plane. Get the plane state and
-	 * set the property directly.
-	 */
+	if (omap_crtc_is_plane_prop(dev, property)) {
+		struct drm_plane_state *plane_state;
+		struct drm_plane *plane = crtc->primary;
 
-	plane_state = drm_atomic_get_plane_state(state->state, plane);
-	if (!plane_state)
-		return -EINVAL;
+		/*
+		 * Delegate property set to the primary plane. Get the plane
+		 * state and set the property directly.
+		 */
+
+		plane_state = drm_atomic_get_plane_state(state->state, plane);
+		if (IS_ERR(plane_state))
+			return PTR_ERR(plane_state);
+
+		return drm_atomic_plane_set_property(plane, plane_state,
+				property, val);
+	}
 
-	return drm_atomic_plane_set_property(plane, plane_state, property, val);
+	return -EINVAL;
 }
 
 static int omap_crtc_atomic_get_property(struct drm_crtc *crtc,
@@ -439,14 +439,20 @@ static int omap_crtc_atomic_get_property(struct drm_crtc *crtc,
 					 struct drm_property *property,
 					 uint64_t *val)
 {
-	/*
-	 * Delegate property get to the primary plane. The
-	 * drm_atomic_plane_get_property() function isn't exported, but can be
-	 * called through drm_object_property_get_value() as that will call
-	 * drm_atomic_get_property() for atomic drivers.
-	 */
-	return drm_object_property_get_value(&crtc->primary->base, property,
-					     val);
+	struct drm_device *dev = crtc->dev;
+
+	if (omap_crtc_is_plane_prop(dev, property)) {
+		/*
+		 * Delegate property get to the primary plane. The
+		 * drm_atomic_plane_get_property() function isn't exported, but
+		 * can be called through drm_object_property_get_value() as that
+		 * will call drm_atomic_get_property() for atomic drivers.
+		 */
+		return drm_object_property_get_value(&crtc->primary->base,
+				property, val);
+	}
+
+	return -EINVAL;
 }
 
 static const struct drm_crtc_funcs omap_crtc_funcs = {
@@ -462,7 +468,6 @@ static const struct drm_crtc_funcs omap_crtc_funcs = {
 };
 
 static const struct drm_crtc_helper_funcs omap_crtc_helper_funcs = {
-	.mode_fixup = omap_crtc_mode_fixup,
 	.mode_set_nofb = omap_crtc_mode_set_nofb,
 	.disable = omap_crtc_disable,
 	.enable = omap_crtc_enable,
@@ -520,9 +525,6 @@ struct drm_crtc *omap_crtc_init(struct drm_device *dev,
 	omap_crtc->error_irq.irq = omap_crtc_error_irq;
 	omap_irq_register(dev, &omap_crtc->error_irq);
 
-	/* temporary: */
-	omap_crtc->mgr = omap_dss_get_overlay_manager(channel);
-
 	ret = drm_crtc_init_with_planes(dev, crtc, plane, NULL,
 					&omap_crtc_funcs, NULL);
 	if (ret < 0) {