Merge drm/drm-next into drm-misc-next

Christian needs some patches from drm/next

Signed-off-by: Maxime Ripard <maxime@cerno.tech>

1 files changed, 30 insertions, 6 deletions

diff --git a/drivers/gpu/drm/msm/msm_drv.c b/drivers/gpu/drm/msm/msm_drv.c
index 94525ac76d4e..e1104d2454e2 100644
--- a/drivers/gpu/drm/msm/msm_drv.c
+++ b/drivers/gpu/drm/msm/msm_drv.c
@@ -39,6 +39,7 @@
  *           GEM object's debug name
  * - 1.5.0 - Add SUBMITQUERY_QUERY ioctl
  * - 1.6.0 - Syncobj support
+ * - 1.7.0 - Add MSM_PARAM_SUSPENDS to access suspend count
  */
 #define MSM_VERSION_MAJOR	1
 #define MSM_VERSION_MINOR	6
@@ -446,8 +447,12 @@ static int msm_drm_init(struct device *dev, const struct drm_driver *drv)
 
 	priv->wq = alloc_ordered_workqueue("msm", 0);
 
+	INIT_LIST_HEAD(&priv->objects);
+	mutex_init(&priv->obj_lock);
+
 	INIT_LIST_HEAD(&priv->inactive_willneed);
 	INIT_LIST_HEAD(&priv->inactive_dontneed);
+	INIT_LIST_HEAD(&priv->inactive_unpinned);
 	mutex_init(&priv->mm_lock);
 
 	/* Teach lockdep about lock ordering wrt. shrinker: */
@@ -570,6 +575,7 @@ err_free_priv:
 	kfree(priv);
 err_put_drm_dev:
 	drm_dev_put(ddev);
+	platform_set_drvdata(pdev, NULL);
 	return ret;
 }
 
@@ -1072,6 +1078,10 @@ static int __maybe_unused msm_pm_resume(struct device *dev)
 static int __maybe_unused msm_pm_prepare(struct device *dev)
 {
 	struct drm_device *ddev = dev_get_drvdata(dev);
+	struct msm_drm_private *priv = ddev ? ddev->dev_private : NULL;
+
+	if (!priv || !priv->kms)
+		return 0;
 
 	return drm_mode_config_helper_suspend(ddev);
 }
@@ -1079,6 +1089,10 @@ static int __maybe_unused msm_pm_prepare(struct device *dev)
 static void __maybe_unused msm_pm_complete(struct device *dev)
 {
 	struct drm_device *ddev = dev_get_drvdata(dev);
+	struct msm_drm_private *priv = ddev ? ddev->dev_private : NULL;
+
+	if (!priv || !priv->kms)
+		return;
 
 	drm_mode_config_helper_resume(ddev);
 }
@@ -1173,10 +1187,11 @@ static int compare_name_mdp(struct device *dev, void *data)
 	return (strstr(dev_name(dev), "mdp") != NULL);
 }
 
-static int add_display_components(struct device *dev,
+static int add_display_components(struct platform_device *pdev,
 				  struct component_match **matchptr)
 {
 	struct device *mdp_dev;
+	struct device *dev = &pdev->dev;
 	int ret;
 
 	/*
@@ -1185,9 +1200,9 @@ static int add_display_components(struct device *dev,
 	 * Populate the children devices, find the MDP5/DPU node, and then add
 	 * the interfaces to our components list.
 	 */
-	if (of_device_is_compatible(dev->of_node, "qcom,mdss") ||
-	    of_device_is_compatible(dev->of_node, "qcom,sdm845-mdss") ||
-	    of_device_is_compatible(dev->of_node, "qcom,sc7180-mdss")) {
+	switch (get_mdp_ver(pdev)) {
+	case KMS_MDP5:
+	case KMS_DPU:
 		ret = of_platform_populate(dev->of_node, NULL, NULL, dev);
 		if (ret) {
 			DRM_DEV_ERROR(dev, "failed to populate children devices\n");
@@ -1206,9 +1221,11 @@ static int add_display_components(struct device *dev,
 		/* add the MDP component itself */
 		drm_of_component_match_add(dev, matchptr, compare_of,
 					   mdp_dev->of_node);
-	} else {
+		break;
+	case KMS_MDP4:
 		/* MDP4 */
 		mdp_dev = dev;
+		break;
 	}
 
 	ret = add_components_mdp(mdp_dev, matchptr);
@@ -1273,7 +1290,7 @@ static int msm_pdev_probe(struct platform_device *pdev)
 	int ret;
 
 	if (get_mdp_ver(pdev)) {
-		ret = add_display_components(&pdev->dev, &match);
+		ret = add_display_components(pdev, &match);
 		if (ret)
 			return ret;
 	}
@@ -1311,6 +1328,10 @@ static int msm_pdev_remove(struct platform_device *pdev)
 static void msm_pdev_shutdown(struct platform_device *pdev)
 {
 	struct drm_device *drm = platform_get_drvdata(pdev);
+	struct msm_drm_private *priv = drm ? drm->dev_private : NULL;
+
+	if (!priv || !priv->kms)
+		return;
 
 	drm_atomic_helper_shutdown(drm);
 }
@@ -1320,6 +1341,9 @@ static const struct of_device_id dt_match[] = {
 	{ .compatible = "qcom,mdss", .data = (void *)KMS_MDP5 },
 	{ .compatible = "qcom,sdm845-mdss", .data = (void *)KMS_DPU },
 	{ .compatible = "qcom,sc7180-mdss", .data = (void *)KMS_DPU },
+	{ .compatible = "qcom,sc7280-mdss", .data = (void *)KMS_DPU },
+	{ .compatible = "qcom,sm8150-mdss", .data = (void *)KMS_DPU },
+	{ .compatible = "qcom,sm8250-mdss", .data = (void *)KMS_DPU },
 	{}
 };
 MODULE_DEVICE_TABLE(of, dt_match);