Adding upstream version 6.7.7.upstream/6.7.7

Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>

2 files changed, 47 insertions, 28 deletions

diff --git a/drivers/gpu/drm/ingenic/ingenic-drm-drv.c b/drivers/gpu/drm/ingenic/ingenic-drm-drv.c
index 8dbd4847d3..0751235007 100644
--- a/drivers/gpu/drm/ingenic/ingenic-drm-drv.c
+++ b/drivers/gpu/drm/ingenic/ingenic-drm-drv.c
@@ -1130,7 +1130,7 @@ static int ingenic_drm_bind(struct device *dev, bool has_components)
 
 	ret = drmm_mode_config_init(drm);
 	if (ret)
-		return ret;
+		goto err_drvdata;
 
 	drm->mode_config.min_width = 0;
 	drm->mode_config.min_height = 0;
@@ -1142,7 +1142,8 @@ static int ingenic_drm_bind(struct device *dev, bool has_components)
 	base = devm_platform_get_and_ioremap_resource(pdev, 0, &res);
 	if (IS_ERR(base)) {
 		dev_err(dev, "Failed to get memory resource\n");
-		return PTR_ERR(base);
+		ret = PTR_ERR(base);
+		goto err_drvdata;
 	}
 
 	regmap_config = ingenic_drm_regmap_config;
@@ -1151,33 +1152,40 @@ static int ingenic_drm_bind(struct device *dev, bool has_components)
 					  &regmap_config);
 	if (IS_ERR(priv->map)) {
 		dev_err(dev, "Failed to create regmap\n");
-		return PTR_ERR(priv->map);
+		ret = PTR_ERR(priv->map);
+		goto err_drvdata;
 	}
 
 	irq = platform_get_irq(pdev, 0);
-	if (irq < 0)
-		return irq;
+	if (irq < 0) {
+		ret = irq;
+		goto err_drvdata;
+	}
 
 	if (soc_info->needs_dev_clk) {
 		priv->lcd_clk = devm_clk_get(dev, "lcd");
 		if (IS_ERR(priv->lcd_clk)) {
 			dev_err(dev, "Failed to get lcd clock\n");
-			return PTR_ERR(priv->lcd_clk);
+			ret = PTR_ERR(priv->lcd_clk);
+			goto err_drvdata;
 		}
 	}
 
 	priv->pix_clk = devm_clk_get(dev, "lcd_pclk");
 	if (IS_ERR(priv->pix_clk)) {
 		dev_err(dev, "Failed to get pixel clock\n");
-		return PTR_ERR(priv->pix_clk);
+		ret = PTR_ERR(priv->pix_clk);
+		goto err_drvdata;
 	}
 
 	priv->dma_hwdescs = dmam_alloc_coherent(dev,
 						sizeof(*priv->dma_hwdescs),
 						&priv->dma_hwdescs_phys,
 						GFP_KERNEL);
-	if (!priv->dma_hwdescs)
-		return -ENOMEM;
+	if (!priv->dma_hwdescs) {
+		ret = -ENOMEM;
+		goto err_drvdata;
+	}
 
 	/* Configure DMA hwdesc for foreground0 plane */
 	ingenic_drm_configure_hwdesc_plane(priv, 0);
@@ -1199,7 +1207,7 @@ static int ingenic_drm_bind(struct device *dev, bool has_components)
 				       NULL, DRM_PLANE_TYPE_PRIMARY, NULL);
 	if (ret) {
 		dev_err(dev, "Failed to register plane: %i\n", ret);
-		return ret;
+		goto err_drvdata;
 	}
 
 	if (soc_info->map_noncoherent)
@@ -1211,7 +1219,7 @@ static int ingenic_drm_bind(struct device *dev, bool has_components)
 					NULL, &ingenic_drm_crtc_funcs, NULL);
 	if (ret) {
 		dev_err(dev, "Failed to init CRTC: %i\n", ret);
-		return ret;
+		goto err_drvdata;
 	}
 
 	drm_crtc_enable_color_mgmt(&priv->crtc, 0, false,
@@ -1230,7 +1238,7 @@ static int ingenic_drm_bind(struct device *dev, bool has_components)
 		if (ret) {
 			dev_err(dev, "Failed to register overlay plane: %i\n",
 				ret);
-			return ret;
+			goto err_drvdata;
 		}
 
 		if (soc_info->map_noncoherent)
@@ -1241,17 +1249,18 @@ static int ingenic_drm_bind(struct device *dev, bool has_components)
 			if (ret) {
 				if (ret != -EPROBE_DEFER)
 					dev_err(dev, "Failed to bind components: %i\n", ret);
-				return ret;
+				goto err_drvdata;
 			}
 
 			ret = devm_add_action_or_reset(dev, ingenic_drm_unbind_all, priv);
 			if (ret)
-				return ret;
+				goto err_drvdata;
 
 			priv->ipu_plane = drm_plane_from_index(drm, 2);
 			if (!priv->ipu_plane) {
 				dev_err(dev, "Failed to retrieve IPU plane\n");
-				return -EINVAL;
+				ret = -EINVAL;
+				goto err_drvdata;
 			}
 		}
 	}
@@ -1263,7 +1272,7 @@ static int ingenic_drm_bind(struct device *dev, bool has_components)
 				break; /* we're done */
 			if (ret != -EPROBE_DEFER)
 				dev_err(dev, "Failed to get bridge handle\n");
-			return ret;
+			goto err_drvdata;
 		}
 
 		if (panel)
@@ -1275,7 +1284,7 @@ static int ingenic_drm_bind(struct device *dev, bool has_components)
 		if (IS_ERR(ib)) {
 			ret = PTR_ERR(ib);
 			dev_err(dev, "Failed to init encoder: %d\n", ret);
-			return ret;
+			goto err_drvdata;
 		}
 
 		encoder = &ib->encoder;
@@ -1290,13 +1299,14 @@ static int ingenic_drm_bind(struct device *dev, bool has_components)
 					DRM_BRIDGE_ATTACH_NO_CONNECTOR);
 		if (ret) {
 			dev_err(dev, "Unable to attach bridge\n");
-			return ret;
+			goto err_drvdata;
 		}
 
 		connector = drm_bridge_connector_init(drm, encoder);
 		if (IS_ERR(connector)) {
 			dev_err(dev, "Unable to init connector\n");
-			return PTR_ERR(connector);
+			ret = PTR_ERR(connector);
+			goto err_drvdata;
 		}
 
 		drm_connector_attach_encoder(connector, encoder);
@@ -1313,13 +1323,13 @@ static int ingenic_drm_bind(struct device *dev, bool has_components)
 	ret = devm_request_irq(dev, irq, ingenic_drm_irq_handler, 0, drm->driver->name, drm);
 	if (ret) {
 		dev_err(dev, "Unable to install IRQ handler\n");
-		return ret;
+		goto err_drvdata;
 	}
 
 	ret = drm_vblank_init(drm, 1);
 	if (ret) {
 		dev_err(dev, "Failed calling drm_vblank_init()\n");
-		return ret;
+		goto err_drvdata;
 	}
 
 	drm_mode_config_reset(drm);
@@ -1327,7 +1337,7 @@ static int ingenic_drm_bind(struct device *dev, bool has_components)
 	ret = clk_prepare_enable(priv->pix_clk);
 	if (ret) {
 		dev_err(dev, "Unable to start pixel clock\n");
-		return ret;
+		goto err_drvdata;
 	}
 
 	if (priv->lcd_clk) {
@@ -1402,6 +1412,8 @@ err_devclk_disable:
 		clk_disable_unprepare(priv->lcd_clk);
 err_pixclk_disable:
 	clk_disable_unprepare(priv->pix_clk);
+err_drvdata:
+	platform_set_drvdata(pdev, NULL);
 	return ret;
 }
 
@@ -1422,6 +1434,7 @@ static void ingenic_drm_unbind(struct device *dev)
 
 	drm_dev_unregister(&priv->drm);
 	drm_atomic_helper_shutdown(&priv->drm);
+	dev_set_drvdata(dev, NULL);
 }
 
 static const struct component_master_ops ingenic_master_ops = {
@@ -1449,7 +1462,7 @@ static int ingenic_drm_probe(struct platform_device *pdev)
 	return component_master_add_with_match(dev, &ingenic_master_ops, match);
 }
 
-static int ingenic_drm_remove(struct platform_device *pdev)
+static void ingenic_drm_remove(struct platform_device *pdev)
 {
 	struct device *dev = &pdev->dev;
 
@@ -1457,8 +1470,14 @@ static int ingenic_drm_remove(struct platform_device *pdev)
 		ingenic_drm_unbind(dev);
 	else
 		component_master_del(dev, &ingenic_master_ops);
+}
 
-	return 0;
+static void ingenic_drm_shutdown(struct platform_device *pdev)
+{
+	struct ingenic_drm *priv = platform_get_drvdata(pdev);
+
+	if (priv)
+		drm_atomic_helper_shutdown(&priv->drm);
 }
 
 static int ingenic_drm_suspend(struct device *dev)
@@ -1611,7 +1630,8 @@ static struct platform_driver ingenic_drm_driver = {
 		.of_match_table = of_match_ptr(ingenic_drm_of_match),
 	},
 	.probe = ingenic_drm_probe,
-	.remove = ingenic_drm_remove,
+	.remove_new = ingenic_drm_remove,
+	.shutdown = ingenic_drm_shutdown,
 };
 
 static int ingenic_drm_init(void)
diff --git a/drivers/gpu/drm/ingenic/ingenic-ipu.c b/drivers/gpu/drm/ingenic/ingenic-ipu.c
index 6d236547f6..5bd9072352 100644
--- a/drivers/gpu/drm/ingenic/ingenic-ipu.c
+++ b/drivers/gpu/drm/ingenic/ingenic-ipu.c
@@ -922,10 +922,9 @@ static int ingenic_ipu_probe(struct platform_device *pdev)
 	return component_add(&pdev->dev, &ingenic_ipu_ops);
 }
 
-static int ingenic_ipu_remove(struct platform_device *pdev)
+static void ingenic_ipu_remove(struct platform_device *pdev)
 {
 	component_del(&pdev->dev, &ingenic_ipu_ops);
-	return 0;
 }
 
 static const u32 jz4725b_ipu_formats[] = {
@@ -992,7 +991,7 @@ static struct platform_driver ingenic_ipu_driver = {
 		.of_match_table = ingenic_ipu_of_match,
 	},
 	.probe = ingenic_ipu_probe,
-	.remove = ingenic_ipu_remove,
+	.remove_new = ingenic_ipu_remove,
 };
 
 struct platform_driver *ingenic_ipu_driver_ptr = &ingenic_ipu_driver;