media: platform: mtk-mdp3: add files for chip configuration

In order to be compatible with more MDP3 chip settings in further,
integrate and separate chip-related configurations into specific files.

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

Author: MoudyHo

drivers/media/platform/mediatek/mdp3/Makefile

@@ -1,5 +1,5 @@
 # SPDX-License-Identifier: GPL-2.0-only
-mtk-mdp3-y += mtk-mdp3-core.o mtk-mdp3-vpu.o mtk-mdp3-regs.o
+mtk-mdp3-y += mdp_cfg_data.o mtk-mdp3-core.o mtk-mdp3-vpu.o mtk-mdp3-regs.o
 mtk-mdp3-y += mtk-mdp3-m2m.o
 mtk-mdp3-y += mtk-mdp3-comp.o mtk-mdp3-cmdq.o
 

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

@@ -0,0 +1,38 @@
+// SPDX-License-Identifier: GPL-2.0-only
+/*
+ * Copyright (c) 2023 MediaTek Inc.
+ * Author: Ping-Hsun Wu <[email protected]>
+ */
+
+#include "mtk-mdp3-core.h"
+
+static const struct of_device_id mt8183_mdp_probe_infra[MDP_INFRA_MAX] = {
+	[MDP_INFRA_MMSYS] = { .compatible = "mediatek,mt8183-mmsys" },
+	[MDP_INFRA_MUTEX] = { .compatible = "mediatek,mt8183-disp-mutex" },
+	[MDP_INFRA_SCP] = { .compatible = "mediatek,mt8183-scp" }
+};
+
+static const struct mdp_platform_config mt8183_plat_cfg = {
+	.rdma_support_10bit		= true,
+	.rdma_rsz1_sram_sharing		= true,
+	.rdma_upsample_repeat_only	= true,
+	.rsz_disable_dcm_small_sample	= false,
+	.wrot_filter_constraint		= false,
+};
+
+static const u32 mt8183_mutex_idx[MDP_MAX_COMP_COUNT] = {
+	[MDP_COMP_RDMA0] = MUTEX_MOD_IDX_MDP_RDMA0,
+	[MDP_COMP_RSZ0] = MUTEX_MOD_IDX_MDP_RSZ0,
+	[MDP_COMP_RSZ1] = MUTEX_MOD_IDX_MDP_RSZ1,
+	[MDP_COMP_TDSHP0] = MUTEX_MOD_IDX_MDP_TDSHP0,
+	[MDP_COMP_WROT0] = MUTEX_MOD_IDX_MDP_WROT0,
+	[MDP_COMP_WDMA] = MUTEX_MOD_IDX_MDP_WDMA,
+	[MDP_COMP_AAL0] = MUTEX_MOD_IDX_MDP_AAL0,
+	[MDP_COMP_CCORR0] = MUTEX_MOD_IDX_MDP_CCORR0,
+};
+
+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,
+};

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

@@ -0,0 +1,12 @@
+/* SPDX-License-Identifier: GPL-2.0-only */
+/*
+ * Copyright (c) 2023 MediaTek Inc.
+ * Author: Ping-Hsun Wu <[email protected]>
+ */
+
+#ifndef __MTK_MDP3_CFG_H__
+#define __MTK_MDP3_CFG_H__
+
+extern const struct mtk_mdp_driver_data mt8183_mdp_driver_data;
+
+#endif  /* __MTK_MDP3_CFG_H__ */

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

@@ -12,40 +12,11 @@
 #include <linux/remoteproc.h>
 #include <linux/remoteproc/mtk_scp.h>
 #include <media/videobuf2-dma-contig.h>
+
 #include "mtk-mdp3-core.h"
+#include "mtk-mdp3-cfg.h"
 #include "mtk-mdp3-m2m.h"
 
-static const struct mdp_platform_config mt8183_plat_cfg = {
-	.rdma_support_10bit		= true,
-	.rdma_rsz1_sram_sharing		= true,
-	.rdma_upsample_repeat_only	= true,
-	.rsz_disable_dcm_small_sample	= false,
-	.wrot_filter_constraint		= false,
-};
-
-static const struct of_device_id mt8183_mdp_probe_infra[MDP_INFRA_MAX] = {
-	[MDP_INFRA_MMSYS] = { .compatible = "mediatek,mt8183-mmsys" },
-	[MDP_INFRA_MUTEX] = { .compatible = "mediatek,mt8183-disp-mutex" },
-	[MDP_INFRA_SCP] = { .compatible = "mediatek,mt8183-scp" }
-};
-
-static const u32 mt8183_mutex_idx[MDP_MAX_COMP_COUNT] = {
-	[MDP_COMP_RDMA0] = MUTEX_MOD_IDX_MDP_RDMA0,
-	[MDP_COMP_RSZ0] = MUTEX_MOD_IDX_MDP_RSZ0,
-	[MDP_COMP_RSZ1] = MUTEX_MOD_IDX_MDP_RSZ1,
-	[MDP_COMP_TDSHP0] = MUTEX_MOD_IDX_MDP_TDSHP0,
-	[MDP_COMP_WROT0] = MUTEX_MOD_IDX_MDP_WROT0,
-	[MDP_COMP_WDMA] = MUTEX_MOD_IDX_MDP_WDMA,
-	[MDP_COMP_AAL0] = MUTEX_MOD_IDX_MDP_AAL0,
-	[MDP_COMP_CCORR0] = MUTEX_MOD_IDX_MDP_CCORR0,
-};
-
-static 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,
-};
-
 static const struct of_device_id mdp_of_ids[] = {
 	{ .compatible = "mediatek,mt8183-mdp3-rdma",
 	  .data = &mt8183_mdp_driver_data,