soc: mediatek: add mtk-mmsys support for mt8188 vdosys0

1. add mt8188 mmsys
2. add mt8188 vdosys0 routing table settings

Signed-off-by: amy zhang <Amy.Zhang@mediatek.com>
Signed-off-by: Nathan Lu <nathan.lu@mediatek.com>
Link: https://lore.kernel.org/r/20221206020046.11333-5-nathan.lu@mediatek.com
Signed-off-by: Matthias Brugger <matthias.bgg@gmail.com>

2 files changed, 160 insertions, 0 deletions

diff --git a/drivers/soc/mediatek/mt8188-mmsys.h b/drivers/soc/mediatek/mt8188-mmsys.h
new file mode 100644
index 000000000000..448cc3761b43
--- /dev/null
+++ b/drivers/soc/mediatek/mt8188-mmsys.h
@@ -0,0 +1,149 @@
+/* SPDX-License-Identifier: GPL-2.0-only */
+
+#ifndef __SOC_MEDIATEK_MT8188_MMSYS_H
+#define __SOC_MEDIATEK_MT8188_MMSYS_H
+
+#define MT8188_VDO0_OVL_MOUT_EN				0xf14
+#define MT8188_MOUT_DISP_OVL0_TO_DISP_RDMA0		BIT(0)
+#define MT8188_MOUT_DISP_OVL0_TO_DISP_WDMA0		BIT(1)
+#define MT8188_MOUT_DISP_OVL0_TO_DISP_OVL1		BIT(2)
+#define MT8188_MOUT_DISP_OVL1_TO_DISP_RDMA1		BIT(4)
+#define MT8188_MOUT_DISP_OVL1_TO_DISP_WDMA1		BIT(5)
+#define MT8188_MOUT_DISP_OVL1_TO_DISP_OVL0		BIT(6)
+
+#define MT8188_VDO0_SEL_IN				0xf34
+#define MT8188_VDO0_SEL_OUT				0xf38
+
+#define MT8188_VDO0_DISP_RDMA_SEL			0xf40
+#define MT8188_SOUT_DISP_RDMA0_TO_MASK			GENMASK(2, 0)
+#define MT8188_SOUT_DISP_RDMA0_TO_DISP_COLOR0		(0 << 0)
+#define MT8188_SOUT_DISP_RDMA0_TO_DISP_DSI0		(1 << 0)
+#define MT8188_SOUT_DISP_RDMA0_TO_DISP_DP_INTF0		(5 << 0)
+#define MT8188_SEL_IN_DISP_RDMA0_FROM_MASK		GENMASK(8, 8)
+#define MT8188_SEL_IN_DISP_RDMA0_FROM_DISP_OVL0		(0 << 8)
+#define MT8188_SEL_IN_DISP_RDMA0_FROM_DISP_RSZ0		(1 << 8)
+
+
+#define MT8188_VDO0_DSI0_SEL_IN				0xf44
+#define MT8188_SEL_IN_DSI0_FROM_MASK			BIT(0)
+#define MT8188_SEL_IN_DSI0_FROM_DSC_WRAP0_OUT		(0 << 0)
+#define MT8188_SEL_IN_DSI0_FROM_DISP_DITHER0		(1 << 0)
+
+#define MT8188_VDO0_DP_INTF0_SEL_IN			0xf4C
+#define MT8188_SEL_IN_DP_INTF0_FROM_MASK		GENMASK(2, 0)
+#define MT8188_SEL_IN_DP_INTF0_FROM_DSC_WRAP0C1_OUT	(0 << 0)
+#define MT8188_SEL_IN_DP_INTF0_FROM_VPP_MERGE		(1 << 0)
+#define MT8188_SEL_IN_DP_INTF0_FROM_DISP_DITHER0	(3 << 0)
+
+#define MT8188_VDO0_DISP_DITHER0_SEL_OUT		0xf58
+#define MT8188_SOUT_DISP_DITHER0_TO_MASK		GENMASK(2, 0)
+#define MT8188_SOUT_DISP_DITHER0_TO_DSC_WRAP0_IN	(0 << 0)
+#define MT8188_SOUT_DISP_DITHER0_TO_DSI0		(1 << 0)
+#define MT8188_SOUT_DISP_DITHER0_TO_VPP_MERGE0		(6 << 0)
+#define MT8188_SOUT_DISP_DITHER0_TO_DP_INTF0		(7 << 0)
+
+#define MT8188_VDO0_VPP_MERGE_SEL			0xf60
+#define MT8188_SEL_IN_VPP_MERGE_FROM_MASK		GENMASK(1, 0)
+#define MT8188_SEL_IN_VPP_MERGE_FROM_DSC_WRAP0_OUT	(0 << 0)
+#define MT8188_SEL_IN_VPP_MERGE_FROM_DITHER0_OUT	(3 << 0)
+
+#define MT8188_SOUT_VPP_MERGE_TO_MASK			GENMASK(6, 4)
+#define MT8188_SOUT_VPP_MERGE_TO_DSI1			(0 << 4)
+#define MT8188_SOUT_VPP_MERGE_TO_DP_INTF0		(1 << 4)
+#define MT8188_SOUT_VPP_MERGE_TO_SINA_VIRTUAL0		(2 << 4)
+#define MT8188_SOUT_VPP_MERGE_TO_DISP_WDMA1		(3 << 4)
+#define MT8188_SOUT_VPP_MERGE_TO_DSC_WRAP0_IN		(4 << 4)
+#define MT8188_SOUT_VPP_MERGE_TO_DISP_WDMA0		(5 << 4)
+#define MT8188_SOUT_VPP_MERGE_TO_DSC_WRAP1_IN_MASK	GENMASK(11, 11)
+#define MT8188_SOUT_VPP_MERGE_TO_DSC_WRAP1_IN		(0 << 11)
+
+#define MT8188_VDO0_DSC_WARP_SEL			0xf64
+#define MT8188_SEL_IN_DSC_WRAP0C0_IN_FROM_MASK		GENMASK(0, 0)
+#define MT8188_SEL_IN_DSC_WRAP0C0_IN_FROM_DISP_DITHER0	(0 << 0)
+#define MT8188_SEL_IN_DSC_WRAP0C0_IN_FROM_VPP_MERGE	(1 << 0)
+#define MT8188_SOUT_DSC_WRAP0_OUT_TO_MASK		GENMASK(19, 16)
+#define MT8188_SOUT_DSC_WRAP0_OUT_TO_DSI0		BIT(16)
+#define MT8188_SOUT_DSC_WRAP0_OUT_TO_SINB_VIRTUAL0	BIT(17)
+#define MT8188_SOUT_DSC_WRAP0_OUT_TO_VPP_MERGE		BIT(18)
+#define MT8188_SOUT_DSC_WRAP0_OUT_TO_DISP_WDMA0		BIT(19)
+
+static const struct mtk_mmsys_routes mmsys_mt8188_routing_table[] = {
+	{
+		DDP_COMPONENT_OVL0, DDP_COMPONENT_RDMA0,
+		MT8188_VDO0_OVL_MOUT_EN, MT8188_MOUT_DISP_OVL0_TO_DISP_RDMA0,
+		MT8188_MOUT_DISP_OVL0_TO_DISP_RDMA0
+	}, {
+		DDP_COMPONENT_OVL0, DDP_COMPONENT_WDMA0,
+		MT8188_VDO0_OVL_MOUT_EN, MT8188_MOUT_DISP_OVL0_TO_DISP_WDMA0,
+		MT8188_MOUT_DISP_OVL0_TO_DISP_WDMA0
+	}, {
+		DDP_COMPONENT_OVL0, DDP_COMPONENT_RDMA0,
+		MT8188_VDO0_DISP_RDMA_SEL, MT8188_SEL_IN_DISP_RDMA0_FROM_MASK,
+		MT8188_SEL_IN_DISP_RDMA0_FROM_DISP_OVL0
+	}, {
+		DDP_COMPONENT_DITHER0, DDP_COMPONENT_DSI0,
+		MT8188_VDO0_DSI0_SEL_IN, MT8188_SEL_IN_DSI0_FROM_MASK,
+		MT8188_SEL_IN_DSI0_FROM_DISP_DITHER0
+	}, {
+		DDP_COMPONENT_DITHER0, DDP_COMPONENT_MERGE0,
+		MT8188_VDO0_VPP_MERGE_SEL, MT8188_SEL_IN_VPP_MERGE_FROM_MASK,
+		MT8188_SEL_IN_VPP_MERGE_FROM_DITHER0_OUT
+	}, {
+		DDP_COMPONENT_DITHER0, DDP_COMPONENT_DSC0,
+		MT8188_VDO0_DSC_WARP_SEL,
+		MT8188_SEL_IN_DSC_WRAP0C0_IN_FROM_MASK,
+		MT8188_SEL_IN_DSC_WRAP0C0_IN_FROM_DISP_DITHER0
+	}, {
+		DDP_COMPONENT_DITHER0, DDP_COMPONENT_DP_INTF0,
+		MT8188_VDO0_DP_INTF0_SEL_IN, MT8188_SEL_IN_DP_INTF0_FROM_MASK,
+		MT8188_SEL_IN_DP_INTF0_FROM_DISP_DITHER0
+	}, {
+		DDP_COMPONENT_DSC0, DDP_COMPONENT_MERGE0,
+		MT8188_VDO0_VPP_MERGE_SEL, MT8188_SEL_IN_VPP_MERGE_FROM_MASK,
+		MT8188_SEL_IN_VPP_MERGE_FROM_DSC_WRAP0_OUT
+	}, {
+		DDP_COMPONENT_DSC0, DDP_COMPONENT_DSI0,
+		MT8188_VDO0_DSI0_SEL_IN, MT8188_SEL_IN_DSI0_FROM_MASK,
+		MT8188_SEL_IN_DSI0_FROM_DSC_WRAP0_OUT
+	}, {
+		DDP_COMPONENT_RDMA0, DDP_COMPONENT_COLOR0,
+		MT8188_VDO0_DISP_RDMA_SEL, MT8188_SOUT_DISP_RDMA0_TO_MASK,
+		MT8188_SOUT_DISP_RDMA0_TO_DISP_COLOR0
+	},  {
+		DDP_COMPONENT_DITHER0, DDP_COMPONENT_DSI0,
+		MT8188_VDO0_DISP_DITHER0_SEL_OUT,
+		MT8188_SOUT_DISP_DITHER0_TO_MASK,
+		MT8188_SOUT_DISP_DITHER0_TO_DSI0
+	},  {
+		DDP_COMPONENT_DITHER0, DDP_COMPONENT_DP_INTF0,
+		MT8188_VDO0_DISP_DITHER0_SEL_OUT,
+		MT8188_SOUT_DISP_DITHER0_TO_MASK,
+		MT8188_SOUT_DISP_DITHER0_TO_DP_INTF0
+	}, {
+		DDP_COMPONENT_MERGE0, DDP_COMPONENT_DP_INTF0,
+		MT8188_VDO0_VPP_MERGE_SEL, MT8188_SOUT_VPP_MERGE_TO_MASK,
+		MT8188_SOUT_VPP_MERGE_TO_DP_INTF0
+	}, {
+		DDP_COMPONENT_MERGE0, DDP_COMPONENT_DPI0,
+		MT8188_VDO0_VPP_MERGE_SEL, MT8188_SOUT_VPP_MERGE_TO_MASK,
+		MT8188_SOUT_VPP_MERGE_TO_SINA_VIRTUAL0
+	}, {
+		DDP_COMPONENT_MERGE0, DDP_COMPONENT_WDMA0,
+		MT8188_VDO0_VPP_MERGE_SEL, MT8188_SOUT_VPP_MERGE_TO_MASK,
+		MT8188_SOUT_VPP_MERGE_TO_DISP_WDMA0
+	}, {
+		DDP_COMPONENT_MERGE0, DDP_COMPONENT_DSC0,
+		MT8188_VDO0_VPP_MERGE_SEL, MT8188_SOUT_VPP_MERGE_TO_MASK,
+		MT8188_SOUT_VPP_MERGE_TO_DSC_WRAP0_IN
+	}, {
+		DDP_COMPONENT_DSC0, DDP_COMPONENT_DSI0,
+		MT8188_VDO0_DSC_WARP_SEL, MT8188_SOUT_DSC_WRAP0_OUT_TO_MASK,
+		MT8188_SOUT_DSC_WRAP0_OUT_TO_DSI0
+	}, {
+		DDP_COMPONENT_DSC0, DDP_COMPONENT_MERGE0,
+		MT8188_VDO0_DSC_WARP_SEL, MT8188_SOUT_DSC_WRAP0_OUT_TO_MASK,
+		MT8188_SOUT_DSC_WRAP0_OUT_TO_VPP_MERGE
+	},
+};
+
+#endif /* __SOC_MEDIATEK_MT8188_MMSYS_H */
diff --git a/drivers/soc/mediatek/mtk-mmsys.c b/drivers/soc/mediatek/mtk-mmsys.c
index f3431448e843..9974b5199377 100644
--- a/drivers/soc/mediatek/mtk-mmsys.c
+++ b/drivers/soc/mediatek/mtk-mmsys.c
@@ -16,6 +16,7 @@
 #include "mt8167-mmsys.h"
 #include "mt8183-mmsys.h"
 #include "mt8186-mmsys.h"
+#include "mt8188-mmsys.h"
 #include "mt8192-mmsys.h"
 #include "mt8195-mmsys.h"
 #include "mt8365-mmsys.h"
@@ -67,6 +68,12 @@ static const struct mtk_mmsys_driver_data mt8186_mmsys_driver_data = {
 	.sw0_rst_offset = MT8186_MMSYS_SW0_RST_B,
 };
 
+static const struct mtk_mmsys_driver_data mt8188_vdosys0_driver_data = {
+	.clk_driver = "clk-mt8188-vdo0",
+	.routes = mmsys_mt8188_routing_table,
+	.num_routes = ARRAY_SIZE(mmsys_mt8188_routing_table),
+};
+
 static const struct mtk_mmsys_driver_data mt8192_mmsys_driver_data = {
 	.clk_driver = "clk-mt8192-mm",
 	.routes = mmsys_mt8192_routing_table,
@@ -300,6 +307,10 @@ static const struct of_device_id of_match_mtk_mmsys[] = {
 		.data = &mt8186_mmsys_driver_data,
 	},
 	{
+		.compatible = "mediatek,mt8188-vdosys0",
+		.data = &mt8188_vdosys0_driver_data,
+	},
+	{
 		.compatible = "mediatek,mt8192-mmsys",
 		.data = &mt8192_mmsys_driver_data,
 	},