3 files changed, 27 insertions, 43 deletions

diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_acp.c b/drivers/gpu/drm/amd/amdgpu/amdgpu_acp.c
index 252edba16e36..892d60fb225b 100644
--- a/drivers/gpu/drm/amd/amdgpu/amdgpu_acp.c
+++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_acp.c
@@ -421,29 +421,6 @@ static int acp_suspend(void *handle)
 
 static int acp_resume(void *handle)
 {
-	int i, ret;
-	struct acp_pm_domain *apd;
-	struct amdgpu_device *adev = (struct amdgpu_device *)handle;
-
-	/* return early if no ACP */
-	if (!adev->acp.acp_genpd)
-		return 0;
-
-	/* SMU block will power on ACP irrespective of ACP runtime status.
-	 * Power off explicitly based on genpd ACP runtime status so that ACP
-	 * hw and ACP-genpd status are in sync.
-	 * 'suspend_power_off' represents "Power status before system suspend"
-	*/
-	if (adev->acp.acp_genpd->gpd.suspend_power_off == true) {
-		apd = container_of(&adev->acp.acp_genpd->gpd,
-					struct acp_pm_domain, gpd);
-
-		for (i = 4; i >= 0 ; i--) {
-			ret = acp_suspend_tile(apd->cgs_dev, ACP_TILE_P1 + i);
-			if (ret)
-				pr_err("ACP tile %d tile suspend failed\n", i);
-		}
-	}
 	return 0;
 }
 
diff --git a/drivers/gpu/drm/rcar-du/rcar_du_vsp.c b/drivers/gpu/drm/rcar-du/rcar_du_vsp.c
index e671a7cd3463..6ac717f2056f 100644
--- a/drivers/gpu/drm/rcar-du/rcar_du_vsp.c
+++ b/drivers/gpu/drm/rcar-du/rcar_du_vsp.c
@@ -148,40 +148,39 @@ static void rcar_du_vsp_plane_setup(struct rcar_du_vsp_plane *plane)
 	struct rcar_du_vsp_plane_state *state =
 		to_rcar_vsp_plane_state(plane->plane.state);
 	struct drm_framebuffer *fb = plane->plane.state->fb;
-	struct v4l2_rect src;
-	struct v4l2_rect dst;
-	dma_addr_t paddr[2] = { 0, };
-	u32 pixelformat = 0;
+	struct vsp1_du_atomic_config cfg = {
+		.pixelformat = 0,
+		.pitch = fb->pitches[0],
+		.alpha = state->alpha,
+		.zpos = state->zpos,
+	};
 	unsigned int i;
 
-	src.left = state->state.src_x >> 16;
-	src.top = state->state.src_y >> 16;
-	src.width = state->state.src_w >> 16;
-	src.height = state->state.src_h >> 16;
+	cfg.src.left = state->state.src_x >> 16;
+	cfg.src.top = state->state.src_y >> 16;
+	cfg.src.width = state->state.src_w >> 16;
+	cfg.src.height = state->state.src_h >> 16;
 
-	dst.left = state->state.crtc_x;
-	dst.top = state->state.crtc_y;
-	dst.width = state->state.crtc_w;
-	dst.height = state->state.crtc_h;
+	cfg.dst.left = state->state.crtc_x;
+	cfg.dst.top = state->state.crtc_y;
+	cfg.dst.width = state->state.crtc_w;
+	cfg.dst.height = state->state.crtc_h;
 
 	for (i = 0; i < state->format->planes; ++i) {
 		struct drm_gem_cma_object *gem;
 
 		gem = drm_fb_cma_get_gem_obj(fb, i);
-		paddr[i] = gem->paddr + fb->offsets[i];
+		cfg.mem[i] = gem->paddr + fb->offsets[i];
 	}
 
 	for (i = 0; i < ARRAY_SIZE(formats_kms); ++i) {
 		if (formats_kms[i] == state->format->fourcc) {
-			pixelformat = formats_v4l2[i];
+			cfg.pixelformat = formats_v4l2[i];
 			break;
 		}
 	}
 
-	WARN_ON(!pixelformat);
-
-	vsp1_du_atomic_update(plane->vsp->vsp, plane->index, pixelformat,
-			      fb->pitches[0], paddr, &src, &dst);
+	vsp1_du_atomic_update(plane->vsp->vsp, plane->index, &cfg);
 }
 
 static int rcar_du_vsp_plane_atomic_check(struct drm_plane *plane,
@@ -220,8 +219,7 @@ static void rcar_du_vsp_plane_atomic_update(struct drm_plane *plane,
 	if (plane->state->crtc)
 		rcar_du_vsp_plane_setup(rplane);
 	else
-		vsp1_du_atomic_update(rplane->vsp->vsp, rplane->index, 0, 0, 0,
-				      NULL, NULL);
+		vsp1_du_atomic_update(rplane->vsp->vsp, rplane->index, NULL);
 }
 
 static const struct drm_plane_helper_funcs rcar_du_vsp_plane_helper_funcs = {
@@ -269,6 +267,7 @@ static void rcar_du_vsp_plane_reset(struct drm_plane *plane)
 		return;
 
 	state->alpha = 255;
+	state->zpos = plane->type == DRM_PLANE_TYPE_PRIMARY ? 0 : 1;
 
 	plane->state = &state->state;
 	plane->state->plane = plane;
@@ -283,6 +282,8 @@ static int rcar_du_vsp_plane_atomic_set_property(struct drm_plane *plane,
 
 	if (property == rcdu->props.alpha)
 		rstate->alpha = val;
+	else if (property == rcdu->props.zpos)
+		rstate->zpos = val;
 	else
 		return -EINVAL;
 
@@ -299,6 +300,8 @@ static int rcar_du_vsp_plane_atomic_get_property(struct drm_plane *plane,
 
 	if (property == rcdu->props.alpha)
 		*val = rstate->alpha;
+	else if (property == rcdu->props.zpos)
+		*val = rstate->zpos;
 	else
 		return -EINVAL;
 
@@ -378,6 +381,8 @@ int rcar_du_vsp_init(struct rcar_du_vsp *vsp)
 
 		drm_object_attach_property(&plane->plane.base,
 					   rcdu->props.alpha, 255);
+		drm_object_attach_property(&plane->plane.base,
+					   rcdu->props.zpos, 1);
 	}
 
 	return 0;
diff --git a/drivers/gpu/drm/rcar-du/rcar_du_vsp.h b/drivers/gpu/drm/rcar-du/rcar_du_vsp.h
index df3bf3805c69..510dcc9c6816 100644
--- a/drivers/gpu/drm/rcar-du/rcar_du_vsp.h
+++ b/drivers/gpu/drm/rcar-du/rcar_du_vsp.h
@@ -44,6 +44,7 @@ static inline struct rcar_du_vsp_plane *to_rcar_vsp_plane(struct drm_plane *p)
  * @state: base DRM plane state
  * @format: information about the pixel format used by the plane
  * @alpha: value of the plane alpha property
+ * @zpos: value of the plane zpos property
  */
 struct rcar_du_vsp_plane_state {
 	struct drm_plane_state state;
@@ -51,6 +52,7 @@ struct rcar_du_vsp_plane_state {
 	const struct rcar_du_format_info *format;
 
 	unsigned int alpha;
+	unsigned int zpos;
 };
 
 static inline struct rcar_du_vsp_plane_state *