[Intel-gfx] [PATCH v3 16/25] drm/i915: Unify the FB and plane state view information into one struct

[Imre Deak <imre.deak@intel.com>]

To allow the simplification of FB/plane view computation in the
follow-up patches, unify the corresponding state in the
intel_framebuffer and intel_plane_state structs into a new intel_fb_view
struct.

This adds some overhead to intel_framebuffer as the rotated view will
have now space for 4 color planes instead of the required 2 and it'll
also contain the unused offset for each color_plane info. Imo this is an
acceptable trade-off to get a simplified way of the remap computation.

Use the new intel_fb_view struct for the FB normal view as well, so (in
the follow-up patches) we can remove the special casing for normal view
calculation wrt. the calculation of remapped/rotated views. This also
adds an overhead to the intel_framebuffer struct, as the gtt remap info
and per-color plane offset/pitch is not required for the normal view,
but imo this is an acceptable trade-off as above. The per-color plane
pitch filed will be used by a follow-up patch, so we can retrieve the
pitch for each view in the same way.

No functional changes in this patch.

v2:
- Make the patch have _no functional change_.
  (fix skl_check_nv12_aux_surface() and skl_check_main_surface()).

Suggested-by: Ville Syrjälä <ville.syrjala@linux.intel.com>
Cc: Ville Syrjälä <ville.syrjala@linux.intel.com>
Signed-off-by: Imre Deak <imre.deak@intel.com>
---
 drivers/gpu/drm/i915/display/i9xx_plane.c     | 20 +++---
 drivers/gpu/drm/i915/display/intel_cursor.c   | 14 ++--
 drivers/gpu/drm/i915/display/intel_display.c  | 22 +++---
 .../drm/i915/display/intel_display_types.h    | 61 ++++++++++------
 drivers/gpu/drm/i915/display/intel_fb.c       | 66 ++++++++---------
 drivers/gpu/drm/i915/display/intel_fb.h       |  3 +
 drivers/gpu/drm/i915/display/intel_fbc.c      |  6 +-
 drivers/gpu/drm/i915/display/intel_sprite.c   | 26 +++----
 .../drm/i915/display/skl_universal_plane.c    | 71 +++++++++----------
 9 files changed, 153 insertions(+), 136 deletions(-)

diff --git a/drivers/gpu/drm/i915/display/i9xx_plane.c b/drivers/gpu/drm/i915/display/i9xx_plane.c
index 40266b78247b2..8ee59490c027a 100644
--- a/drivers/gpu/drm/i915/display/i9xx_plane.c
+++ b/drivers/gpu/drm/i915/display/i9xx_plane.c
@@ -271,7 +271,7 @@ int i9xx_check_plane_surface(struct intel_plane_state *plane_state)
 		u32 alignment = intel_surf_alignment(fb, 0);
 		int cpp = fb->format->cpp[0];
 
-		while ((src_x + src_w) * cpp > plane_state->color_plane[0].stride) {
+		while ((src_x + src_w) * cpp > plane_state->view.color_plane[0].pitch) {
 			if (offset == 0) {
 				drm_dbg_kms(&dev_priv->drm,
 					    "Unable to find suitable display surface offset due to X-tiling\n");
@@ -311,9 +311,9 @@ int i9xx_check_plane_surface(struct intel_plane_state *plane_state)
 		drm_WARN_ON(&dev_priv->drm, src_x > 4095 || src_y > 4095);
 	}
 
-	plane_state->color_plane[0].offset = offset;
-	plane_state->color_plane[0].x = src_x;
-	plane_state->color_plane[0].y = src_y;
+	plane_state->view.color_plane[0].offset = offset;
+	plane_state->view.color_plane[0].x = src_x;
+	plane_state->view.color_plane[0].y = src_y;
 
 	return 0;
 }
@@ -424,8 +424,8 @@ static void i9xx_update_plane(struct intel_plane *plane,
 	struct drm_i915_private *dev_priv = to_i915(plane->base.dev);
 	enum i9xx_plane_id i9xx_plane = plane->i9xx_plane;
 	u32 linear_offset;
-	int x = plane_state->color_plane[0].x;
-	int y = plane_state->color_plane[0].y;
+	int x = plane_state->view.color_plane[0].x;
+	int y = plane_state->view.color_plane[0].y;
 	int crtc_x = plane_state->uapi.dst.x1;
 	int crtc_y = plane_state->uapi.dst.y1;
 	int crtc_w = drm_rect_width(&plane_state->uapi.dst);
@@ -439,14 +439,14 @@ static void i9xx_update_plane(struct intel_plane *plane,
 	linear_offset = intel_fb_xy_to_linear(x, y, plane_state, 0);
 
 	if (DISPLAY_VER(dev_priv) >= 4)
-		dspaddr_offset = plane_state->color_plane[0].offset;
+		dspaddr_offset = plane_state->view.color_plane[0].offset;
 	else
 		dspaddr_offset = linear_offset;
 
 	spin_lock_irqsave(&dev_priv->uncore.lock, irqflags);
 
 	intel_de_write_fw(dev_priv, DSPSTRIDE(i9xx_plane),
-			  plane_state->color_plane[0].stride);
+			  plane_state->view.color_plane[0].pitch);
 
 	if (DISPLAY_VER(dev_priv) < 4) {
 		/*
@@ -531,7 +531,7 @@ g4x_primary_async_flip(struct intel_plane *plane,
 {
 	struct drm_i915_private *dev_priv = to_i915(plane->base.dev);
 	u32 dspcntr = plane_state->ctl | i9xx_plane_ctl_crtc(crtc_state);
-	u32 dspaddr_offset = plane_state->color_plane[0].offset;
+	u32 dspaddr_offset = plane_state->view.color_plane[0].offset;
 	enum i9xx_plane_id i9xx_plane = plane->i9xx_plane;
 	unsigned long irqflags;
 
@@ -552,7 +552,7 @@ vlv_primary_async_flip(struct intel_plane *plane,
 		       bool async_flip)
 {
 	struct drm_i915_private *dev_priv = to_i915(plane->base.dev);
-	u32 dspaddr_offset = plane_state->color_plane[0].offset;
+	u32 dspaddr_offset = plane_state->view.color_plane[0].offset;
 	enum i9xx_plane_id i9xx_plane = plane->i9xx_plane;
 	unsigned long irqflags;
 
diff --git a/drivers/gpu/drm/i915/display/intel_cursor.c b/drivers/gpu/drm/i915/display/intel_cursor.c
index 84099b7f5c358..03dad12cf78fc 100644
--- a/drivers/gpu/drm/i915/display/intel_cursor.c
+++ b/drivers/gpu/drm/i915/display/intel_cursor.c
@@ -45,7 +45,7 @@ static u32 intel_cursor_base(const struct intel_plane_state *plane_state)
 	else
 		base = intel_plane_ggtt_offset(plane_state);
 
-	return base + plane_state->color_plane[0].offset;
+	return base + plane_state->view.color_plane[0].offset;
 }
 
 static u32 intel_cursor_position(const struct intel_plane_state *plane_state)
@@ -125,9 +125,9 @@ static int intel_cursor_check_surface(struct intel_plane_state *plane_state)
 		offset += (src_h * src_w - 1) * fb->format->cpp[0];
 	}
 
-	plane_state->color_plane[0].offset = offset;
-	plane_state->color_plane[0].x = src_x;
-	plane_state->color_plane[0].y = src_y;
+	plane_state->view.color_plane[0].offset = offset;
+	plane_state->view.color_plane[0].x = src_x;
+	plane_state->view.color_plane[0].y = src_y;
 
 	return 0;
 }
@@ -194,7 +194,7 @@ static u32 i845_cursor_ctl(const struct intel_crtc_state *crtc_state,
 {
 	return CURSOR_ENABLE |
 		CURSOR_FORMAT_ARGB |
-		CURSOR_STRIDE(plane_state->color_plane[0].stride);
+		CURSOR_STRIDE(plane_state->view.color_plane[0].pitch);
 }
 
 static bool i845_cursor_size_ok(const struct intel_plane_state *plane_state)
@@ -233,7 +233,7 @@ static int i845_check_cursor(struct intel_crtc_state *crtc_state,
 	}
 
 	drm_WARN_ON(&i915->drm, plane_state->uapi.visible &&
-		    plane_state->color_plane[0].stride != fb->pitches[0]);
+		    plane_state->view.color_plane[0].pitch != fb->pitches[0]);
 
 	switch (fb->pitches[0]) {
 	case 256:
@@ -450,7 +450,7 @@ static int i9xx_check_cursor(struct intel_crtc_state *crtc_state,
 	}
 
 	drm_WARN_ON(&dev_priv->drm, plane_state->uapi.visible &&
-		    plane_state->color_plane[0].stride != fb->pitches[0]);
+		    plane_state->view.color_plane[0].pitch != fb->pitches[0]);
 
 	if (fb->pitches[0] !=
 	    drm_rect_width(&plane_state->uapi.dst) * fb->format->cpp[0]) {
diff --git a/drivers/gpu/drm/i915/display/intel_display.c b/drivers/gpu/drm/i915/display/intel_display.c
index 25eaa8a44baa8..4ee7e72142a5f 100644
--- a/drivers/gpu/drm/i915/display/intel_display.c
+++ b/drivers/gpu/drm/i915/display/intel_display.c
@@ -1013,7 +1013,7 @@ static bool intel_plane_uses_fence(const struct intel_plane_state *plane_state)
 
 	return DISPLAY_VER(dev_priv) < 4 ||
 		(plane->has_fbc &&
-		 plane_state->view.type == I915_GGTT_VIEW_NORMAL);
+		 plane_state->view.gtt.type == I915_GGTT_VIEW_NORMAL);
 }
 
 struct i915_vma *
@@ -1161,7 +1161,7 @@ u32 intel_fb_xy_to_linear(int x, int y,
 {
 	const struct drm_framebuffer *fb = state->hw.fb;
 	unsigned int cpp = fb->format->cpp[color_plane];
-	unsigned int pitch = state->color_plane[color_plane].stride;
+	unsigned int pitch = state->view.color_plane[color_plane].pitch;
 
 	return y * pitch + x * cpp;
 }
@@ -1176,8 +1176,8 @@ void intel_add_fb_offsets(int *x, int *y,
 			  int color_plane)
 
 {
-	*x += state->color_plane[color_plane].x;
-	*y += state->color_plane[color_plane].y;
+	*x += state->view.color_plane[color_plane].x;
+	*y += state->view.color_plane[color_plane].y;
 }
 
 static unsigned int intel_fb_modifier_to_tiling(u64 fb_modifier)
@@ -1680,9 +1680,9 @@ intel_find_initial_plane_obj(struct intel_crtc *intel_crtc,
 
 valid_fb:
 	plane_state->rotation = plane_config->rotation;
-	intel_fill_fb_ggtt_view(&intel_state->view, fb,
+	intel_fill_fb_ggtt_view(&intel_state->view.gtt, fb,
 				plane_state->rotation);
-	intel_state->color_plane[0].stride =
+	intel_state->view.color_plane[0].pitch =
 		intel_fb_pitch(fb, 0, plane_state->rotation);
 
 	__i915_vma_pin(vma);
@@ -1723,7 +1723,7 @@ intel_plane_fence_y_offset(const struct intel_plane_state *plane_state)
 	int x = 0, y = 0;
 
 	intel_plane_adjust_aligned_offset(&x, &y, plane_state, 0,
-					  plane_state->color_plane[0].offset, 0);
+					  plane_state->view.color_plane[0].offset, 0);
 
 	return y;
 }
@@ -6787,8 +6787,6 @@ static int icl_check_nv12_planes(struct intel_crtc_state *crtc_state)
 		linked_state->ctl = plane_state->ctl | PLANE_CTL_YUV420_Y_PLANE;
 		linked_state->color_ctl = plane_state->color_ctl;
 		linked_state->view = plane_state->view;
-		memcpy(linked_state->color_plane, plane_state->color_plane,
-		       sizeof(linked_state->color_plane));
 
 		intel_plane_copy_hw_state(linked_state, plane_state);
 		linked_state->uapi.src = plane_state->uapi.src;
@@ -9320,8 +9318,8 @@ static int intel_atomic_check_async(struct intel_atomic_state *state)
 			return -EINVAL;
 		}
 
-		if (old_plane_state->color_plane[0].stride !=
-		    new_plane_state->color_plane[0].stride) {
+		if (old_plane_state->view.color_plane[0].pitch !=
+		    new_plane_state->view.color_plane[0].pitch) {
 			drm_dbg_kms(&i915->drm, "Stride cannot be changed in async flip\n");
 			return -EINVAL;
 		}
@@ -10546,7 +10544,7 @@ int intel_plane_pin_fb(struct intel_plane_state *plane_state)
 		INTEL_INFO(dev_priv)->display.cursor_needs_physical;
 
 	vma = intel_pin_and_fence_fb_obj(fb, phys_cursor,
-					 &plane_state->view,
+					 &plane_state->view.gtt,
 					 intel_plane_uses_fence(plane_state),
 					 &plane_state->flags);
 	if (IS_ERR(vma))
diff --git a/drivers/gpu/drm/i915/display/intel_display_types.h b/drivers/gpu/drm/i915/display/intel_display_types.h
index 80983cfe9d3b0..b72861f6f68a7 100644
--- a/drivers/gpu/drm/i915/display/intel_display_types.h
+++ b/drivers/gpu/drm/i915/display/intel_display_types.h
@@ -85,20 +85,49 @@ enum intel_broadcast_rgb {
 	INTEL_BROADCAST_RGB_LIMITED,
 };
 
+struct intel_fb_view {
+	/*
+	 * The remap information used in the remapped and rotated views to
+	 * create the DMA scatter-gather list for each FB color plane. This sg
+	 * list is created along with the view type (gtt.type) specific
+	 * i915_vma object and contains the list of FB object pages (reordered
+	 * in the rotated view) that are visible in the view.
+	 * In the normal view the FB object's backing store sg list is used
+	 * directly and hence the remap information here is not used.
+	 */
+	struct i915_ggtt_view gtt;
+
+	/*
+	 * The GTT view (gtt.type) specific information for each FB color
+	 * plane. In the normal GTT view all formats (up to 4 color planes),
+	 * in the rotated and remapped GTT view all no-CCS formats (up to 2
+	 * color planes) are supported.
+	 *
+	 * TODO: add support for CCS formats in the remapped GTT view.
+	 *
+	 * The view information shared by all FB color planes in the FB,
+	 * like dst x/y and src/dst width, is stored separately in
+	 * intel_plane_state.
+	 */
+	struct i915_color_plane_view {
+		u32 offset;
+		unsigned int x, y;
+		/*
+		 * Plane pitch (stride) in:
+		 *   bytes for 0/180 degree rotation
+		 *   pixels for 90/270 degree rotation
+		 */
+		unsigned int pitch;
+	} color_plane[4];
+};
+
 struct intel_framebuffer {
 	struct drm_framebuffer base;
 	struct intel_frontbuffer *frontbuffer;
-	struct intel_rotation_info rot_info;
 
-	/* for each plane in the normal GTT view */
-	struct {
-		unsigned int x, y;
-	} normal[4];
-	/* for each plane in the rotated GTT view for no-CCS formats */
-	struct {
-		unsigned int x, y;
-		unsigned int pitch; /* pixels */
-	} rotated[2];
+	/* Params to remap the FB pages and program the plane registers in each view. */
+	struct intel_fb_view normal_view;
+	struct intel_fb_view rotated_view;
 };
 
 struct intel_fbdev {
@@ -581,21 +610,11 @@ struct intel_plane_state {
 		enum drm_scaling_filter scaling_filter;
 	} hw;
 
-	struct i915_ggtt_view view;
 	struct i915_vma *vma;
 	unsigned long flags;
 #define PLANE_HAS_FENCE BIT(0)
 
-	struct {
-		u32 offset;
-		/*
-		 * Plane stride in:
-		 * bytes for 0/180 degree rotation
-		 * pixels for 90/270 degree rotation
-		 */
-		u32 stride;
-		int x, y;
-	} color_plane[4];
+	struct intel_fb_view view;
 
 	/* plane control register */
 	u32 ctl;
diff --git a/drivers/gpu/drm/i915/display/intel_fb.c b/drivers/gpu/drm/i915/display/intel_fb.c
index 6f8206769c3df..b223e16eb6a22 100644
--- a/drivers/gpu/drm/i915/display/intel_fb.c
+++ b/drivers/gpu/drm/i915/display/intel_fb.c
@@ -259,7 +259,7 @@ u32 intel_plane_adjust_aligned_offset(int *x, int *y,
 {
 	return intel_adjust_aligned_offset(x, y, state->hw.fb, color_plane,
 					   state->hw.rotation,
-					   state->color_plane[color_plane].stride,
+					   state->view.color_plane[color_plane].pitch,
 					   old_offset, new_offset);
 }
 
@@ -340,7 +340,7 @@ u32 intel_plane_compute_aligned_offset(int *x, int *y,
 	struct drm_i915_private *i915 = to_i915(intel_plane->base.dev);
 	const struct drm_framebuffer *fb = state->hw.fb;
 	unsigned int rotation = state->hw.rotation;
-	int pitch = state->color_plane[color_plane].stride;
+	int pitch = state->view.color_plane[color_plane].pitch;
 	u32 alignment;
 
 	if (intel_plane->id == PLANE_CURSOR)
@@ -423,8 +423,8 @@ static int intel_fb_check_ccs_xy(const struct drm_framebuffer *fb, int ccs_plane
 	ccs_y = (y * vsub) % tile_height;
 
 	main_plane = skl_ccs_to_main_plane(fb, ccs_plane);
-	main_x = intel_fb->normal[main_plane].x % tile_width;
-	main_y = intel_fb->normal[main_plane].y % tile_height;
+	main_x = intel_fb->normal_view.color_plane[main_plane].x % tile_width;
+	main_y = intel_fb->normal_view.color_plane[main_plane].y % tile_height;
 
 	/*
 	 * CCS doesn't have its own x/y offset register, so the intra CCS tile
@@ -435,8 +435,8 @@ static int intel_fb_check_ccs_xy(const struct drm_framebuffer *fb, int ccs_plane
 			      "Bad CCS x/y (main %d,%d ccs %d,%d) full (main %d,%d ccs %d,%d)\n",
 			      main_x, main_y,
 			      ccs_x, ccs_y,
-			      intel_fb->normal[main_plane].x,
-			      intel_fb->normal[main_plane].y,
+			      intel_fb->normal_view.color_plane[main_plane].x,
+			      intel_fb->normal_view.color_plane[main_plane].y,
 			      x, y);
 		return -EINVAL;
 	}
@@ -487,7 +487,7 @@ static bool intel_plane_can_remap(const struct intel_plane_state *plane_state)
 int intel_fb_pitch(const struct drm_framebuffer *fb, int color_plane, unsigned int rotation)
 {
 	if (drm_rotation_90_or_270(rotation))
-		return to_intel_framebuffer(fb)->rotated[color_plane].pitch;
+		return to_intel_framebuffer(fb)->rotated_view.color_plane[color_plane].pitch;
 	else
 		return fb->pitches[color_plane];
 }
@@ -584,7 +584,7 @@ static u32 setup_fb_rotation(int plane, const struct intel_remapped_plane_info *
 			     struct drm_framebuffer *fb)
 {
 	struct intel_framebuffer *intel_fb = to_intel_framebuffer(fb);
-	struct intel_rotation_info *rot_info = &intel_fb->rot_info;
+	struct intel_rotation_info *rot_info = &intel_fb->rotated_view.gtt.rotated;
 	unsigned int pitch_tiles;
 	struct drm_rect r;
 
@@ -598,7 +598,7 @@ static u32 setup_fb_rotation(int plane, const struct intel_remapped_plane_info *
 
 	rot_info->plane[plane] = *plane_info;
 
-	intel_fb->rotated[plane].pitch = plane_info->height * tile_height;
+	intel_fb->rotated_view.color_plane[plane].pitch = plane_info->height * tile_height;
 
 	/* rotate the x/y offsets to match the GTT view */
 	drm_rect_init(&r, x, y, width, height);
@@ -610,7 +610,7 @@ static u32 setup_fb_rotation(int plane, const struct intel_remapped_plane_info *
 	y = r.y1;
 
 	/* rotate the tile dimensions to match the GTT view */
-	pitch_tiles = intel_fb->rotated[plane].pitch / tile_height;
+	pitch_tiles = intel_fb->rotated_view.color_plane[plane].pitch / tile_height;
 	swap(tile_width, tile_height);
 
 	/*
@@ -626,8 +626,8 @@ static u32 setup_fb_rotation(int plane, const struct intel_remapped_plane_info *
 	 * First pixel of the framebuffer from
 	 * the start of the rotated gtt mapping.
 	 */
-	intel_fb->rotated[plane].x = x;
-	intel_fb->rotated[plane].y = y;
+	intel_fb->rotated_view.color_plane[plane].x = x;
+	intel_fb->rotated_view.color_plane[plane].y = y;
 
 	return plane_info->width * plane_info->height;
 }
@@ -742,8 +742,8 @@ int intel_fill_fb_info(struct drm_i915_private *i915, struct drm_framebuffer *fb
 		 * First pixel of the framebuffer from
 		 * the start of the normal gtt mapping.
 		 */
-		intel_fb->normal[i].x = x;
-		intel_fb->normal[i].y = y;
+		intel_fb->normal_view.color_plane[i].x = x;
+		intel_fb->normal_view.color_plane[i].y = y;
 
 		offset = calc_plane_aligned_offset(intel_fb, i, &x, &y);
 
@@ -785,7 +785,7 @@ static void intel_plane_remap_gtt(struct intel_plane_state *plane_state)
 		to_i915(plane_state->uapi.plane->dev);
 	struct drm_framebuffer *fb = plane_state->hw.fb;
 	struct intel_framebuffer *intel_fb = to_intel_framebuffer(fb);
-	struct intel_rotation_info *info = &plane_state->view.rotated;
+	struct intel_rotation_info *info = &plane_state->view.gtt.rotated;
 	unsigned int rotation = plane_state->hw.rotation;
 	int i, num_planes = fb->format->num_planes;
 	unsigned int tile_size = intel_tile_size(i915);
@@ -793,8 +793,8 @@ static void intel_plane_remap_gtt(struct intel_plane_state *plane_state)
 	unsigned int src_w, src_h;
 	u32 gtt_offset = 0;
 
-	memset(&plane_state->view, 0, sizeof(plane_state->view));
-	plane_state->view.type = drm_rotation_90_or_270(rotation) ?
+	memset(&plane_state->view.gtt, 0, sizeof(plane_state->view.gtt));
+	plane_state->view.gtt.type = drm_rotation_90_or_270(rotation) ?
 		I915_GGTT_VIEW_ROTATED : I915_GGTT_VIEW_REMAPPED;
 
 	src_x = plane_state->uapi.src.x1 >> 16;
@@ -835,8 +835,8 @@ static void intel_plane_remap_gtt(struct intel_plane_state *plane_state)
 		 * First pixel of the src viewport from the
 		 * start of the normal gtt mapping.
 		 */
-		x += intel_fb->normal[i].x;
-		y += intel_fb->normal[i].y;
+		x += intel_fb->normal_view.color_plane[i].x;
+		y += intel_fb->normal_view.color_plane[i].y;
 
 		offset = calc_plane_aligned_offset(intel_fb, i, &x, &y);
 
@@ -860,13 +860,13 @@ static void intel_plane_remap_gtt(struct intel_plane_state *plane_state)
 			y = r.y1;
 
 			pitch_tiles = info->plane[i].height;
-			plane_state->color_plane[i].stride = pitch_tiles * tile_height;
+			plane_state->view.color_plane[i].pitch = pitch_tiles * tile_height;
 
 			/* rotate the tile dimensions to match the GTT view */
 			swap(tile_width, tile_height);
 		} else {
 			pitch_tiles = info->plane[i].width;
-			plane_state->color_plane[i].stride = pitch_tiles * tile_width * cpp;
+			plane_state->view.color_plane[i].pitch = pitch_tiles * tile_width * cpp;
 		}
 
 		/*
@@ -880,9 +880,9 @@ static void intel_plane_remap_gtt(struct intel_plane_state *plane_state)
 
 		gtt_offset += info->plane[i].width * info->plane[i].height;
 
-		plane_state->color_plane[i].offset = 0;
-		plane_state->color_plane[i].x = x;
-		plane_state->color_plane[i].y = y;
+		plane_state->view.color_plane[i].offset = 0;
+		plane_state->view.color_plane[i].x = x;
+		plane_state->view.color_plane[i].y = y;
 	}
 }
 
@@ -895,7 +895,7 @@ void intel_fill_fb_ggtt_view(struct i915_ggtt_view *view,
 	view->type = I915_GGTT_VIEW_NORMAL;
 	if (drm_rotation_90_or_270(rotation)) {
 		view->type = I915_GGTT_VIEW_ROTATED;
-		view->rotated = to_intel_framebuffer(fb)->rot_info;
+		view->rotated = to_intel_framebuffer(fb)->rotated_view.gtt.rotated;
 	}
 }
 
@@ -917,7 +917,7 @@ static int intel_plane_check_stride(const struct intel_plane_state *plane_state)
 		return 0;
 
 	/* FIXME other color planes? */
-	stride = plane_state->color_plane[0].stride;
+	stride = plane_state->view.color_plane[0].pitch;
 	max_stride = plane->max_stride(plane, fb->format->format,
 				       fb->modifier, rotation);
 
@@ -955,18 +955,18 @@ int intel_plane_compute_gtt(struct intel_plane_state *plane_state)
 		return intel_plane_check_stride(plane_state);
 	}
 
-	intel_fill_fb_ggtt_view(&plane_state->view, &fb->base, rotation);
+	intel_fill_fb_ggtt_view(&plane_state->view.gtt, &fb->base, rotation);
 
 	for (i = 0; i < num_planes; i++) {
-		plane_state->color_plane[i].stride = intel_fb_pitch(&fb->base, i, rotation);
-		plane_state->color_plane[i].offset = 0;
+		plane_state->view.color_plane[i].pitch = intel_fb_pitch(&fb->base, i, rotation);
+		plane_state->view.color_plane[i].offset = 0;
 
 		if (drm_rotation_90_or_270(rotation)) {
-			plane_state->color_plane[i].x = fb->rotated[i].x;
-			plane_state->color_plane[i].y = fb->rotated[i].y;
+			plane_state->view.color_plane[i].x = fb->rotated_view.color_plane[i].x;
+			plane_state->view.color_plane[i].y = fb->rotated_view.color_plane[i].y;
 		} else {
-			plane_state->color_plane[i].x = fb->normal[i].x;
-			plane_state->color_plane[i].y = fb->normal[i].y;
+			plane_state->view.color_plane[i].x = fb->normal_view.color_plane[i].x;
+			plane_state->view.color_plane[i].y = fb->normal_view.color_plane[i].y;
 		}
 	}
 
diff --git a/drivers/gpu/drm/i915/display/intel_fb.h b/drivers/gpu/drm/i915/display/intel_fb.h
index bd1551c694eb3..8ffc883a83c34 100644
--- a/drivers/gpu/drm/i915/display/intel_fb.h
+++ b/drivers/gpu/drm/i915/display/intel_fb.h
@@ -14,8 +14,11 @@ struct drm_i915_private;
 
 struct i915_ggtt_view;
 
+struct intel_fb_view;
 struct intel_plane_state;
 
+enum i915_ggtt_view_type;
+
 bool is_ccs_plane(const struct drm_framebuffer *fb, int plane);
 bool is_gen12_ccs_plane(const struct drm_framebuffer *fb, int plane);
 bool is_gen12_ccs_cc_plane(const struct drm_framebuffer *fb, int plane);
diff --git a/drivers/gpu/drm/i915/display/intel_fbc.c b/drivers/gpu/drm/i915/display/intel_fbc.c
index 88e02ee3a6312..f95794bda52ed 100644
--- a/drivers/gpu/drm/i915/display/intel_fbc.c
+++ b/drivers/gpu/drm/i915/display/intel_fbc.c
@@ -716,8 +716,8 @@ static void intel_fbc_update_state_cache(struct intel_crtc *crtc,
 	 */
 	cache->plane.src_w = drm_rect_width(&plane_state->uapi.src) >> 16;
 	cache->plane.src_h = drm_rect_height(&plane_state->uapi.src) >> 16;
-	cache->plane.adjusted_x = plane_state->color_plane[0].x;
-	cache->plane.adjusted_y = plane_state->color_plane[0].y;
+	cache->plane.adjusted_x = plane_state->view.color_plane[0].x;
+	cache->plane.adjusted_y = plane_state->view.color_plane[0].y;
 
 	cache->plane.pixel_blend_mode = plane_state->hw.pixel_blend_mode;
 
@@ -725,7 +725,7 @@ static void intel_fbc_update_state_cache(struct intel_crtc *crtc,
 	cache->fb.modifier = fb->modifier;
 
 	/* FIXME is this correct? */
-	cache->fb.stride = plane_state->color_plane[0].stride;
+	cache->fb.stride = plane_state->view.color_plane[0].pitch;
 	if (drm_rotation_90_or_270(plane_state->hw.rotation))
 		cache->fb.stride *= fb->format->cpp[0];
 
diff --git a/drivers/gpu/drm/i915/display/intel_sprite.c b/drivers/gpu/drm/i915/display/intel_sprite.c
index af2d617d9eb2b..2ace363f5aac1 100644
--- a/drivers/gpu/drm/i915/display/intel_sprite.c
+++ b/drivers/gpu/drm/i915/display/intel_sprite.c
@@ -423,15 +423,15 @@ vlv_update_plane(struct intel_plane *plane,
 	struct drm_i915_private *dev_priv = to_i915(plane->base.dev);
 	enum pipe pipe = plane->pipe;
 	enum plane_id plane_id = plane->id;
-	u32 sprsurf_offset = plane_state->color_plane[0].offset;
+	u32 sprsurf_offset = plane_state->view.color_plane[0].offset;
 	u32 linear_offset;
 	const struct drm_intel_sprite_colorkey *key = &plane_state->ckey;
 	int crtc_x = plane_state->uapi.dst.x1;
 	int crtc_y = plane_state->uapi.dst.y1;
 	u32 crtc_w = drm_rect_width(&plane_state->uapi.dst);
 	u32 crtc_h = drm_rect_height(&plane_state->uapi.dst);
-	u32 x = plane_state->color_plane[0].x;
-	u32 y = plane_state->color_plane[0].y;
+	u32 x = plane_state->view.color_plane[0].x;
+	u32 y = plane_state->view.color_plane[0].y;
 	unsigned long irqflags;
 	u32 sprctl;
 
@@ -446,7 +446,7 @@ vlv_update_plane(struct intel_plane *plane,
 	spin_lock_irqsave(&dev_priv->uncore.lock, irqflags);
 
 	intel_de_write_fw(dev_priv, SPSTRIDE(pipe, plane_id),
-			  plane_state->color_plane[0].stride);
+			  plane_state->view.color_plane[0].pitch);
 	intel_de_write_fw(dev_priv, SPPOS(pipe, plane_id),
 			  (crtc_y << 16) | crtc_x);
 	intel_de_write_fw(dev_priv, SPSIZE(pipe, plane_id),
@@ -840,15 +840,15 @@ ivb_update_plane(struct intel_plane *plane,
 {
 	struct drm_i915_private *dev_priv = to_i915(plane->base.dev);
 	enum pipe pipe = plane->pipe;
-	u32 sprsurf_offset = plane_state->color_plane[0].offset;
+	u32 sprsurf_offset = plane_state->view.color_plane[0].offset;
 	u32 linear_offset;
 	const struct drm_intel_sprite_colorkey *key = &plane_state->ckey;
 	int crtc_x = plane_state->uapi.dst.x1;
 	int crtc_y = plane_state->uapi.dst.y1;
 	u32 crtc_w = drm_rect_width(&plane_state->uapi.dst);
 	u32 crtc_h = drm_rect_height(&plane_state->uapi.dst);
-	u32 x = plane_state->color_plane[0].x;
-	u32 y = plane_state->color_plane[0].y;
+	u32 x = plane_state->view.color_plane[0].x;
+	u32 y = plane_state->view.color_plane[0].y;
 	u32 src_w = drm_rect_width(&plane_state->uapi.src) >> 16;
 	u32 src_h = drm_rect_height(&plane_state->uapi.src) >> 16;
 	u32 sprctl, sprscale = 0;
@@ -870,7 +870,7 @@ ivb_update_plane(struct intel_plane *plane,
 	spin_lock_irqsave(&dev_priv->uncore.lock, irqflags);
 
 	intel_de_write_fw(dev_priv, SPRSTRIDE(pipe),
-			  plane_state->color_plane[0].stride);
+			  plane_state->view.color_plane[0].pitch);
 	intel_de_write_fw(dev_priv, SPRPOS(pipe), (crtc_y << 16) | crtc_x);
 	intel_de_write_fw(dev_priv, SPRSIZE(pipe), (crtc_h << 16) | crtc_w);
 	if (IS_IVYBRIDGE(dev_priv))
@@ -1168,15 +1168,15 @@ g4x_update_plane(struct intel_plane *plane,
 {
 	struct drm_i915_private *dev_priv = to_i915(plane->base.dev);
 	enum pipe pipe = plane->pipe;
-	u32 dvssurf_offset = plane_state->color_plane[0].offset;
+	u32 dvssurf_offset = plane_state->view.color_plane[0].offset;
 	u32 linear_offset;
 	const struct drm_intel_sprite_colorkey *key = &plane_state->ckey;
 	int crtc_x = plane_state->uapi.dst.x1;
 	int crtc_y = plane_state->uapi.dst.y1;
 	u32 crtc_w = drm_rect_width(&plane_state->uapi.dst);
 	u32 crtc_h = drm_rect_height(&plane_state->uapi.dst);
-	u32 x = plane_state->color_plane[0].x;
-	u32 y = plane_state->color_plane[0].y;
+	u32 x = plane_state->view.color_plane[0].x;
+	u32 y = plane_state->view.color_plane[0].y;
 	u32 src_w = drm_rect_width(&plane_state->uapi.src) >> 16;
 	u32 src_h = drm_rect_height(&plane_state->uapi.src) >> 16;
 	u32 dvscntr, dvsscale = 0;
@@ -1198,7 +1198,7 @@ g4x_update_plane(struct intel_plane *plane,
 	spin_lock_irqsave(&dev_priv->uncore.lock, irqflags);
 
 	intel_de_write_fw(dev_priv, DVSSTRIDE(pipe),
-			  plane_state->color_plane[0].stride);
+			  plane_state->view.color_plane[0].pitch);
 	intel_de_write_fw(dev_priv, DVSPOS(pipe), (crtc_y << 16) | crtc_x);
 	intel_de_write_fw(dev_priv, DVSSIZE(pipe), (crtc_h << 16) | crtc_w);
 	intel_de_write_fw(dev_priv, DVSSCALE(pipe), dvsscale);
@@ -1298,7 +1298,7 @@ g4x_sprite_check_scaling(struct intel_crtc_state *crtc_state,
 	int src_x, src_w, src_h, crtc_w, crtc_h;
 	const struct drm_display_mode *adjusted_mode =
 		&crtc_state->hw.adjusted_mode;
-	unsigned int stride = plane_state->color_plane[0].stride;
+	unsigned int stride = plane_state->view.color_plane[0].pitch;
 	unsigned int cpp = fb->format->cpp[0];
 	unsigned int width_bytes;
 	int min_width, min_height;
diff --git a/drivers/gpu/drm/i915/display/skl_universal_plane.c b/drivers/gpu/drm/i915/display/skl_universal_plane.c
index 22f7a13020189..e0dc9018d9735 100644
--- a/drivers/gpu/drm/i915/display/skl_universal_plane.c
+++ b/drivers/gpu/drm/i915/display/skl_universal_plane.c
@@ -582,7 +582,7 @@ static u32 skl_plane_stride(const struct intel_plane_state *plane_state,
 {
 	const struct drm_framebuffer *fb = plane_state->hw.fb;
 	unsigned int rotation = plane_state->hw.rotation;
-	u32 stride = plane_state->color_plane[color_plane].stride;
+	u32 stride = plane_state->view.color_plane[color_plane].pitch;
 
 	if (color_plane >= fb->format->num_planes)
 		return 0;
@@ -919,14 +919,14 @@ skl_program_plane(struct intel_plane *plane,
 	enum plane_id plane_id = plane->id;
 	enum pipe pipe = plane->pipe;
 	const struct drm_intel_sprite_colorkey *key = &plane_state->ckey;
-	u32 surf_addr = plane_state->color_plane[color_plane].offset;
+	u32 surf_addr = plane_state->view.color_plane[color_plane].offset;
 	u32 stride = skl_plane_stride(plane_state, color_plane);
 	const struct drm_framebuffer *fb = plane_state->hw.fb;
 	int aux_plane = skl_main_to_aux_plane(fb, color_plane);
 	int crtc_x = plane_state->uapi.dst.x1;
 	int crtc_y = plane_state->uapi.dst.y1;
-	u32 x = plane_state->color_plane[color_plane].x;
-	u32 y = plane_state->color_plane[color_plane].y;
+	u32 x = plane_state->view.color_plane[color_plane].x;
+	u32 y = plane_state->view.color_plane[color_plane].y;
 	u32 src_w = drm_rect_width(&plane_state->uapi.src) >> 16;
 	u32 src_h = drm_rect_height(&plane_state->uapi.src) >> 16;
 	u8 alpha = plane_state->hw.alpha >> 8;
@@ -958,7 +958,7 @@ skl_program_plane(struct intel_plane *plane,
 	}
 
 	if (aux_plane) {
-		aux_dist = plane_state->color_plane[aux_plane].offset - surf_addr;
+		aux_dist = plane_state->view.color_plane[aux_plane].offset - surf_addr;
 
 		if (DISPLAY_VER(dev_priv) < 12)
 			aux_dist |= skl_plane_stride(plane_state, aux_plane);
@@ -1001,7 +1001,8 @@ skl_program_plane(struct intel_plane *plane,
 
 	if (DISPLAY_VER(dev_priv) < 11)
 		intel_de_write_fw(dev_priv, PLANE_AUX_OFFSET(pipe, plane_id),
-				  (plane_state->color_plane[1].y << 16) | plane_state->color_plane[1].x);
+				  (plane_state->view.color_plane[1].y << 16) |
+				   plane_state->view.color_plane[1].x);
 
 	if (!drm_atomic_crtc_needs_modeset(&crtc_state->uapi))
 		intel_psr2_program_plane_sel_fetch(plane, crtc_state, plane_state, color_plane);
@@ -1031,7 +1032,7 @@ skl_plane_async_flip(struct intel_plane *plane,
 	unsigned long irqflags;
 	enum plane_id plane_id = plane->id;
 	enum pipe pipe = plane->pipe;
-	u32 surf_addr = plane_state->color_plane[0].offset;
+	u32 surf_addr = plane_state->view.color_plane[0].offset;
 	u32 plane_ctl = plane_state->ctl;
 
 	plane_ctl |= skl_plane_ctl_crtc(crtc_state);
@@ -1269,9 +1270,9 @@ skl_check_main_ccs_coordinates(struct intel_plane_state *plane_state,
 			       int ccs_plane)
 {
 	const struct drm_framebuffer *fb = plane_state->hw.fb;
-	int aux_x = plane_state->color_plane[ccs_plane].x;
-	int aux_y = plane_state->color_plane[ccs_plane].y;
-	u32 aux_offset = plane_state->color_plane[ccs_plane].offset;
+	int aux_x = plane_state->view.color_plane[ccs_plane].x;
+	int aux_y = plane_state->view.color_plane[ccs_plane].y;
+	u32 aux_offset = plane_state->view.color_plane[ccs_plane].offset;
 	u32 alignment = intel_surf_alignment(fb, ccs_plane);
 	int hsub;
 	int vsub;
@@ -1301,9 +1302,9 @@ skl_check_main_ccs_coordinates(struct intel_plane_state *plane_state,
 	if (aux_x != main_x || aux_y != main_y)
 		return false;
 
-	plane_state->color_plane[ccs_plane].offset = aux_offset;
-	plane_state->color_plane[ccs_plane].x = aux_x;
-	plane_state->color_plane[ccs_plane].y = aux_y;
+	plane_state->view.color_plane[ccs_plane].offset = aux_offset;
+	plane_state->view.color_plane[ccs_plane].x = aux_x;
+	plane_state->view.color_plane[ccs_plane].y = aux_y;
 
 	return true;
 }
@@ -1316,7 +1317,7 @@ int skl_calc_main_surface_offset(const struct intel_plane_state *plane_state,
 	struct drm_i915_private *dev_priv = to_i915(plane->base.dev);
 	const struct drm_framebuffer *fb = plane_state->hw.fb;
 	const int aux_plane = skl_main_to_aux_plane(fb, 0);
-	const u32 aux_offset = plane_state->color_plane[aux_plane].offset;
+	const u32 aux_offset = plane_state->view.color_plane[aux_plane].offset;
 	const u32 alignment = intel_surf_alignment(fb, 0);
 	const int w = drm_rect_width(&plane_state->uapi.src) >> 16;
 
@@ -1344,7 +1345,7 @@ int skl_calc_main_surface_offset(const struct intel_plane_state *plane_state,
 	if (fb->modifier == I915_FORMAT_MOD_X_TILED) {
 		int cpp = fb->format->cpp[0];
 
-		while ((*x + w) * cpp > plane_state->color_plane[0].stride) {
+		while ((*x + w) * cpp > plane_state->view.color_plane[0].pitch) {
 			if (*offset == 0) {
 				drm_dbg_kms(&dev_priv->drm,
 					    "Unable to find suitable display surface offset due to X-tiling\n");
@@ -1403,8 +1404,8 @@ static int skl_check_main_surface(struct intel_plane_state *plane_state)
 								   offset, offset - alignment);
 		}
 
-		if (x != plane_state->color_plane[aux_plane].x ||
-		    y != plane_state->color_plane[aux_plane].y) {
+		if (x != plane_state->view.color_plane[aux_plane].x ||
+		    y != plane_state->view.color_plane[aux_plane].y) {
 			drm_dbg_kms(&dev_priv->drm,
 				    "Unable to find suitable display surface offset due to CCS\n");
 			return -EINVAL;
@@ -1413,9 +1414,9 @@ static int skl_check_main_surface(struct intel_plane_state *plane_state)
 
 	drm_WARN_ON(&dev_priv->drm, x > 8191 || y > 8191);
 
-	plane_state->color_plane[0].offset = offset;
-	plane_state->color_plane[0].x = x;
-	plane_state->color_plane[0].y = y;
+	plane_state->view.color_plane[0].offset = offset;
+	plane_state->view.color_plane[0].x = x;
+	plane_state->view.color_plane[0].y = y;
 
 	/*
 	 * Put the final coordinates back so that the src
@@ -1456,7 +1457,7 @@ static int skl_check_nv12_aux_surface(struct intel_plane_state *plane_state)
 
 	if (is_ccs_modifier(fb->modifier)) {
 		int ccs_plane = main_to_ccs_plane(fb, uv_plane);
-		u32 aux_offset = plane_state->color_plane[ccs_plane].offset;
+		u32 aux_offset = plane_state->view.color_plane[ccs_plane].offset;
 		u32 alignment = intel_surf_alignment(fb, uv_plane);
 
 		if (offset > aux_offset)
@@ -1477,8 +1478,8 @@ static int skl_check_nv12_aux_surface(struct intel_plane_state *plane_state)
 								   offset, offset - alignment);
 		}
 
-		if (x != plane_state->color_plane[ccs_plane].x ||
-		    y != plane_state->color_plane[ccs_plane].y) {
+		if (x != plane_state->view.color_plane[ccs_plane].x ||
+		    y != plane_state->view.color_plane[ccs_plane].y) {
 			drm_dbg_kms(&i915->drm,
 				    "Unable to find suitable display surface offset due to CCS\n");
 			return -EINVAL;
@@ -1487,9 +1488,9 @@ static int skl_check_nv12_aux_surface(struct intel_plane_state *plane_state)
 
 	drm_WARN_ON(&i915->drm, x > 8191 || y > 8191);
 
-	plane_state->color_plane[uv_plane].offset = offset;
-	plane_state->color_plane[uv_plane].x = x;
-	plane_state->color_plane[uv_plane].y = y;
+	plane_state->view.color_plane[uv_plane].offset = offset;
+	plane_state->view.color_plane[uv_plane].x = x;
+	plane_state->view.color_plane[uv_plane].y = y;
 
 	return 0;
 }
@@ -1526,13 +1527,9 @@ static int skl_check_ccs_aux_surface(struct intel_plane_state *plane_state)
 							    plane_state,
 							    ccs_plane);
 
-		plane_state->color_plane[ccs_plane].offset = offset;
-		plane_state->color_plane[ccs_plane].x = (x * hsub +
-							 src_x % hsub) /
-							main_hsub;
-		plane_state->color_plane[ccs_plane].y = (y * vsub +
-							 src_y % vsub) /
-							main_vsub;
+		plane_state->view.color_plane[ccs_plane].offset = offset;
+		plane_state->view.color_plane[ccs_plane].x = (x * hsub + src_x % hsub) / main_hsub;
+		plane_state->view.color_plane[ccs_plane].y = (y * vsub + src_y % vsub) / main_vsub;
 	}
 
 	return 0;
@@ -1567,10 +1564,10 @@ static int skl_check_plane_surface(struct intel_plane_state *plane_state)
 			return ret;
 	}
 
-	for (i = fb->format->num_planes; i < ARRAY_SIZE(plane_state->color_plane); i++) {
-		plane_state->color_plane[i].offset = 0;
-		plane_state->color_plane[i].x = 0;
-		plane_state->color_plane[i].y = 0;
+	for (i = fb->format->num_planes; i < ARRAY_SIZE(plane_state->view.color_plane); i++) {
+		plane_state->view.color_plane[i].offset = 0;
+		plane_state->view.color_plane[i].x = 0;
+		plane_state->view.color_plane[i].y = 0;
 	}
 
 	ret = skl_check_main_surface(plane_state);
-- 
2.27.0

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