drm/i915: Also give the sprite width for WM computation

In the future, we'll need the height of the fb to fetch from memory for
WM computation.
Signed-off-by: Damien Lespiau <damien.lespiau@intel.com>
Signed-off-by: Daniel Vetter <daniel.vetter@ffwll.ch>

drivers/gpu/drm/i915/i915_drv.h

@@ -440,8 +440,8 @@ struct drm_i915_display_funcs {
 	void (*update_wm)(struct drm_crtc *crtc);
 	void (*update_sprite_wm)(struct drm_plane *plane,
 				 struct drm_crtc *crtc,
-				 uint32_t sprite_width, int pixel_size,
-				 bool enable, bool scaled);
+				 uint32_t sprite_width, uint32_t sprite_height,
+				 int pixel_size, bool enable, bool scaled);
 	void (*modeset_global_resources)(struct drm_device *dev);
 	/* Returns the active state of the crtc, and if the crtc is active,
 	 * fills out the pipe-config with the hw state. */

drivers/gpu/drm/i915/intel_drv.h

@@ -423,6 +423,7 @@ struct intel_crtc {
 
 struct intel_plane_wm_parameters {
 	uint32_t horiz_pixels;
+	uint32_t vert_pixels;
 	uint8_t bytes_per_pixel;
 	bool enabled;
 	bool scaled;
@@ -979,7 +980,9 @@ int ilk_wm_max_level(const struct drm_device *dev);
 void intel_update_watermarks(struct drm_crtc *crtc);
 void intel_update_sprite_watermarks(struct drm_plane *plane,
 				    struct drm_crtc *crtc,
-				    uint32_t sprite_width, int pixel_size,
+				    uint32_t sprite_width,
+				    uint32_t sprite_height,
+				    int pixel_size,
 				    bool enabled, bool scaled);
 void intel_init_pm(struct drm_device *dev);
 void intel_pm_setup(struct drm_device *dev);

drivers/gpu/drm/i915/intel_pm.c

@@ -2743,10 +2743,11 @@ static void ilk_update_wm(struct drm_crtc *crtc)
 	ilk_write_wm_values(dev_priv, &results);
 }
 
-static void ilk_update_sprite_wm(struct drm_plane *plane,
-				     struct drm_crtc *crtc,
-				     uint32_t sprite_width, int pixel_size,
-				     bool enabled, bool scaled)
+static void
+ilk_update_sprite_wm(struct drm_plane *plane,
+		     struct drm_crtc *crtc,
+		     uint32_t sprite_width, uint32_t sprite_height,
+		     int pixel_size, bool enabled, bool scaled)
 {
 	struct drm_device *dev = plane->dev;
 	struct intel_plane *intel_plane = to_intel_plane(plane);
@@ -2754,6 +2755,7 @@ static void ilk_update_sprite_wm(struct drm_plane *plane,
 	intel_plane->wm.enabled = enabled;
 	intel_plane->wm.scaled = scaled;
 	intel_plane->wm.horiz_pixels = sprite_width;
+	intel_plane->wm.vert_pixels = sprite_width;
 	intel_plane->wm.bytes_per_pixel = pixel_size;
 
 	/*
@@ -2888,13 +2890,16 @@ void intel_update_watermarks(struct drm_crtc *crtc)
 
 void intel_update_sprite_watermarks(struct drm_plane *plane,
 				    struct drm_crtc *crtc,
-				    uint32_t sprite_width, int pixel_size,
+				    uint32_t sprite_width,
+				    uint32_t sprite_height,
+				    int pixel_size,
 				    bool enabled, bool scaled)
 {
 	struct drm_i915_private *dev_priv = plane->dev->dev_private;
 
 	if (dev_priv->display.update_sprite_wm)
-		dev_priv->display.update_sprite_wm(plane, crtc, sprite_width,
+		dev_priv->display.update_sprite_wm(plane, crtc,
+						   sprite_width, sprite_height,
 						   pixel_size, enabled, scaled);
 }
 

drivers/gpu/drm/i915/intel_sprite.c

@@ -218,7 +218,8 @@ vlv_update_plane(struct drm_plane *dplane, struct drm_crtc *crtc,
 
 	sprctl |= SP_ENABLE;
 
-	intel_update_sprite_watermarks(dplane, crtc, src_w, pixel_size, true,
+	intel_update_sprite_watermarks(dplane, crtc, src_w, src_h,
+				       pixel_size, true,
 				       src_w != crtc_w || src_h != crtc_h);
 
 	/* Sizes are 0 based */
@@ -283,7 +284,7 @@ vlv_disable_plane(struct drm_plane *dplane, struct drm_crtc *crtc)
 	if (atomic_update)
 		intel_pipe_update_end(intel_crtc, start_vbl_count);
 
-	intel_update_sprite_watermarks(dplane, crtc, 0, 0, false, false);
+	intel_update_sprite_watermarks(dplane, crtc, 0, 0, 0, false, false);
 }
 
 static int
@@ -406,7 +407,8 @@ ivb_update_plane(struct drm_plane *plane, struct drm_crtc *crtc,
 	if (IS_HASWELL(dev) || IS_BROADWELL(dev))
 		sprctl |= SPRITE_PIPE_CSC_ENABLE;
 
-	intel_update_sprite_watermarks(plane, crtc, src_w, pixel_size, true,
+	intel_update_sprite_watermarks(plane, crtc, src_w, src_h, pixel_size,
+				       true,
 				       src_w != crtc_w || src_h != crtc_h);
 
 	/* Sizes are 0 based */
@@ -486,7 +488,7 @@ ivb_disable_plane(struct drm_plane *plane, struct drm_crtc *crtc)
 	 */
 	intel_wait_for_vblank(dev, pipe);
 
-	intel_update_sprite_watermarks(plane, crtc, 0, 0, false, false);
+	intel_update_sprite_watermarks(plane, crtc, 0, 0, 0, false, false);
 }
 
 static int
@@ -606,7 +608,8 @@ ilk_update_plane(struct drm_plane *plane, struct drm_crtc *crtc,
 		dvscntr |= DVS_TRICKLE_FEED_DISABLE; /* must disable */
 	dvscntr |= DVS_ENABLE;
 
-	intel_update_sprite_watermarks(plane, crtc, src_w, pixel_size, true,
+	intel_update_sprite_watermarks(plane, crtc, src_w, src_h,
+				       pixel_size, true,
 				       src_w != crtc_w || src_h != crtc_h);
 
 	/* Sizes are 0 based */
@@ -681,7 +684,7 @@ ilk_disable_plane(struct drm_plane *plane, struct drm_crtc *crtc)
 	 */
 	intel_wait_for_vblank(dev, pipe);
 
-	intel_update_sprite_watermarks(plane, crtc, 0, 0, false, false);
+	intel_update_sprite_watermarks(plane, crtc, 0, 0, 0, false, false);
 }
 
 static void