media: platform: mtk-mdp3: chip config split about subcomponents

Integrate subcomponent related information into specific config file for
further multi-chip compatibility.

Signed-off-by: Moudy Ho <[email protected]>
Signed-off-by: Hans Verkuil <[email protected]>

Author: MoudyHo

drivers/media/platform/mediatek/mdp3/mdp_cfg_data.c

@@ -144,12 +144,24 @@ static const struct mdp_comp_data mt8183_mdp_comp_data[MDP_MAX_COMP_COUNT] = {
 	},
 };
 
+static const struct of_device_id mt8183_sub_comp_dt_ids[] = {
+	{
+		.compatible = "mediatek,mt8183-mdp3-wdma",
+		.data = (void *)MDP_COMP_TYPE_PATH,
+	}, {
+		.compatible = "mediatek,mt8183-mdp3-wrot",
+		.data = (void *)MDP_COMP_TYPE_PATH,
+	},
+	{}
+};
+
 const struct mtk_mdp_driver_data mt8183_mdp_driver_data = {
 	.mdp_probe_infra = mt8183_mdp_probe_infra,
 	.mdp_cfg = &mt8183_plat_cfg,
 	.mdp_mutex_table_idx = mt8183_mutex_idx,
 	.comp_data = mt8183_mdp_comp_data,
 	.comp_data_len = ARRAY_SIZE(mt8183_mdp_comp_data),
+	.mdp_sub_comp_dt_ids = mt8183_sub_comp_dt_ids,
 };
 
 s32 mdp_cfg_get_id_inner(struct mdp_dev *mdp_dev, enum mtk_mdp_comp_id id)

drivers/media/platform/mediatek/mdp3/mtk-mdp3-comp.c

@@ -610,17 +610,6 @@ static const struct of_device_id mdp_comp_dt_ids[] = {
 	{}
 };
 
-static const struct of_device_id mdp_sub_comp_dt_ids[] = {
-	{
-		.compatible = "mediatek,mt8183-mdp3-wdma",
-		.data = (void *)MDP_COMP_TYPE_PATH,
-	}, {
-		.compatible = "mediatek,mt8183-mdp3-wrot",
-		.data = (void *)MDP_COMP_TYPE_PATH,
-	},
-	{}
-};
-
 static inline bool is_dma_capable(const enum mdp_comp_type type)
 {
 	return (type == MDP_COMP_TYPE_RDMA ||
@@ -871,6 +860,7 @@ static int mdp_comp_sub_create(struct mdp_dev *mdp)
 {
 	struct device *dev = &mdp->pdev->dev;
 	struct device_node *node, *parent;
+	const struct mtk_mdp_driver_data *data = mdp->mdp_data;
 
 	parent = dev->of_node->parent;
 
@@ -880,7 +870,7 @@ static int mdp_comp_sub_create(struct mdp_dev *mdp)
 		int id, alias_id;
 		struct mdp_comp *comp;
 
-		of_id = of_match_node(mdp_sub_comp_dt_ids, node);
+		of_id = of_match_node(data->mdp_sub_comp_dt_ids, node);
 		if (!of_id)
 			continue;
 		if (!of_device_is_available(node)) {

drivers/media/platform/mediatek/mdp3/mtk-mdp3-core.h

@@ -56,6 +56,7 @@ struct mtk_mdp_driver_data {
 	const u32 *mdp_mutex_table_idx;
 	const struct mdp_comp_data *comp_data;
 	unsigned int comp_data_len;
+	const struct of_device_id *mdp_sub_comp_dt_ids;
 };
 
 struct mdp_dev {