Backmerge tag 'v6.1-rc6' into drm-next

Linux 6.1-rc6

This is needed for drm-misc-next and tegra.

Signed-off-by: Dave Airlie <airlied@redhat.com>

4 files changed, 33 insertions, 11 deletions

diff --git a/drivers/gpu/drm/rockchip/dw-mipi-dsi-rockchip.c b/drivers/gpu/drm/rockchip/dw-mipi-dsi-rockchip.c
index 92b599b089f9..7901c3babc8c 100644
--- a/drivers/gpu/drm/rockchip/dw-mipi-dsi-rockchip.c
+++ b/drivers/gpu/drm/rockchip/dw-mipi-dsi-rockchip.c
@@ -746,7 +746,7 @@ static void dw_mipi_dsi_rockchip_config(struct dw_mipi_dsi_rockchip *dsi)
 static void dw_mipi_dsi_rockchip_set_lcdsel(struct dw_mipi_dsi_rockchip *dsi,
 					    int mux)
 {
-	if (dsi->cdata->lcdsel_grf_reg < 0)
+	if (dsi->cdata->lcdsel_grf_reg)
 		regmap_write(dsi->grf_regmap, dsi->cdata->lcdsel_grf_reg,
 			mux ? dsi->cdata->lcdsel_lit : dsi->cdata->lcdsel_big);
 }
@@ -1045,23 +1045,31 @@ static int dw_mipi_dsi_rockchip_host_attach(void *priv_data,
 	if (ret) {
 		DRM_DEV_ERROR(dsi->dev, "Failed to register component: %d\n",
 					ret);
-		return ret;
+		goto out;
 	}
 
 	second = dw_mipi_dsi_rockchip_find_second(dsi);
-	if (IS_ERR(second))
-		return PTR_ERR(second);
+	if (IS_ERR(second)) {
+		ret = PTR_ERR(second);
+		goto out;
+	}
 	if (second) {
 		ret = component_add(second, &dw_mipi_dsi_rockchip_ops);
 		if (ret) {
 			DRM_DEV_ERROR(second,
 				      "Failed to register component: %d\n",
 				      ret);
-			return ret;
+			goto out;
 		}
 	}
 
 	return 0;
+
+out:
+	mutex_lock(&dsi->usage_mutex);
+	dsi->usage_mode = DW_DSI_USAGE_IDLE;
+	mutex_unlock(&dsi->usage_mutex);
+	return ret;
 }
 
 static int dw_mipi_dsi_rockchip_host_detach(void *priv_data,
@@ -1629,7 +1637,6 @@ static const struct rockchip_dw_dsi_chip_data rk3399_chip_data[] = {
 static const struct rockchip_dw_dsi_chip_data rk3568_chip_data[] = {
 	{
 		.reg = 0xfe060000,
-		.lcdsel_grf_reg = -1,
 		.lanecfg1_grf_reg = RK3568_GRF_VO_CON2,
 		.lanecfg1 = HIWORD_UPDATE(0, RK3568_DSI0_SKEWCALHS |
 					  RK3568_DSI0_FORCETXSTOPMODE |
@@ -1639,7 +1646,6 @@ static const struct rockchip_dw_dsi_chip_data rk3568_chip_data[] = {
 	},
 	{
 		.reg = 0xfe070000,
-		.lcdsel_grf_reg = -1,
 		.lanecfg1_grf_reg = RK3568_GRF_VO_CON3,
 		.lanecfg1 = HIWORD_UPDATE(0, RK3568_DSI1_SKEWCALHS |
 					  RK3568_DSI1_FORCETXSTOPMODE |
@@ -1675,5 +1681,11 @@ struct platform_driver dw_mipi_dsi_rockchip_driver = {
 		.of_match_table = dw_mipi_dsi_rockchip_dt_ids,
 		.pm	= &dw_mipi_dsi_rockchip_pm_ops,
 		.name	= "dw-mipi-dsi-rockchip",
+		/*
+		 * For dual-DSI display, one DSI pokes at the other DSI's
+		 * drvdata in dw_mipi_dsi_rockchip_find_second(). This is not
+		 * safe for asynchronous probe.
+		 */
+		.probe_type = PROBE_FORCE_SYNCHRONOUS,
 	},
 };
diff --git a/drivers/gpu/drm/rockchip/dw_hdmi-rockchip.c b/drivers/gpu/drm/rockchip/dw_hdmi-rockchip.c
index c14f88893868..2f4b8f64cbad 100644
--- a/drivers/gpu/drm/rockchip/dw_hdmi-rockchip.c
+++ b/drivers/gpu/drm/rockchip/dw_hdmi-rockchip.c
@@ -565,7 +565,8 @@ static int dw_hdmi_rockchip_bind(struct device *dev, struct device *master,
 
 	ret = rockchip_hdmi_parse_dt(hdmi);
 	if (ret) {
-		DRM_DEV_ERROR(hdmi->dev, "Unable to parse OF data\n");
+		if (ret != -EPROBE_DEFER)
+			DRM_DEV_ERROR(hdmi->dev, "Unable to parse OF data\n");
 		return ret;
 	}
 
diff --git a/drivers/gpu/drm/rockchip/rockchip_drm_gem.c b/drivers/gpu/drm/rockchip/rockchip_drm_gem.c
index bf1120e0f573..6edb7c52cb3d 100644
--- a/drivers/gpu/drm/rockchip/rockchip_drm_gem.c
+++ b/drivers/gpu/drm/rockchip/rockchip_drm_gem.c
@@ -365,9 +365,12 @@ rockchip_gem_create_with_handle(struct drm_file *file_priv,
 {
 	struct rockchip_gem_object *rk_obj;
 	struct drm_gem_object *obj;
+	bool is_framebuffer;
 	int ret;
 
-	rk_obj = rockchip_gem_create_object(drm, size, false);
+	is_framebuffer = drm->fb_helper && file_priv == drm->fb_helper->client.file;
+
+	rk_obj = rockchip_gem_create_object(drm, size, is_framebuffer);
 	if (IS_ERR(rk_obj))
 		return ERR_CAST(rk_obj);
 
diff --git a/drivers/gpu/drm/rockchip/rockchip_drm_vop2.c b/drivers/gpu/drm/rockchip/rockchip_drm_vop2.c
index ad87db2fcaf6..8cecf81a5ae0 100644
--- a/drivers/gpu/drm/rockchip/rockchip_drm_vop2.c
+++ b/drivers/gpu/drm/rockchip/rockchip_drm_vop2.c
@@ -877,10 +877,14 @@ static void vop2_crtc_atomic_disable(struct drm_crtc *crtc,
 {
 	struct vop2_video_port *vp = to_vop2_video_port(crtc);
 	struct vop2 *vop2 = vp->vop2;
+	struct drm_crtc_state *old_crtc_state;
 	int ret;
 
 	vop2_lock(vop2);
 
+	old_crtc_state = drm_atomic_get_old_crtc_state(state, crtc);
+	drm_atomic_helper_disable_planes_on_crtc(old_crtc_state, false);
+
 	drm_crtc_vblank_off(crtc);
 
 	/*
@@ -996,13 +1000,15 @@ static int vop2_plane_atomic_check(struct drm_plane *plane,
 static void vop2_plane_atomic_disable(struct drm_plane *plane,
 				      struct drm_atomic_state *state)
 {
-	struct drm_plane_state *old_pstate = drm_atomic_get_old_plane_state(state, plane);
+	struct drm_plane_state *old_pstate = NULL;
 	struct vop2_win *win = to_vop2_win(plane);
 	struct vop2 *vop2 = win->vop2;
 
 	drm_dbg(vop2->drm, "%s disable\n", win->data->name);
 
-	if (!old_pstate->crtc)
+	if (state)
+		old_pstate = drm_atomic_get_old_plane_state(state, plane);
+	if (old_pstate && !old_pstate->crtc)
 		return;
 
 	vop2_win_disable(win);