drm/mediatek: Add DDP support for MT8167 (c1ff4e3f) · Commits · 戴 / test

drivers/gpu/drm/mediatek/mtk_drm_ddp.c

+47 −0

Original line number	Diff line number	Diff line
		@@ -25,6 +25,19 @@

		#define INT_MUTEX BIT(1)

		#define MT8167_MUTEX_MOD_DISP_PWM 1
		#define MT8167_MUTEX_MOD_DISP_OVL0 6
		#define MT8167_MUTEX_MOD_DISP_OVL1 7
		#define MT8167_MUTEX_MOD_DISP_RDMA0 8
		#define MT8167_MUTEX_MOD_DISP_RDMA1 9
		#define MT8167_MUTEX_MOD_DISP_WDMA0 10
		#define MT8167_MUTEX_MOD_DISP_CCORR 11
		#define MT8167_MUTEX_MOD_DISP_COLOR 12
		#define MT8167_MUTEX_MOD_DISP_AAL 13
		#define MT8167_MUTEX_MOD_DISP_GAMMA 14
		#define MT8167_MUTEX_MOD_DISP_DITHER 15
		#define MT8167_MUTEX_MOD_DISP_UFOE 16

		#define MT8173_MUTEX_MOD_DISP_OVL0 11
		#define MT8173_MUTEX_MOD_DISP_OVL1 12
		#define MT8173_MUTEX_MOD_DISP_RDMA0 13
		@@ -73,6 +86,8 @@
		#define MUTEX_SOF_DPI1 4
		#define MUTEX_SOF_DSI2 5
		#define MUTEX_SOF_DSI3 6
		#define MT8167_MUTEX_SOF_DPI0 2
		#define MT8167_MUTEX_SOF_DPI1 3


		struct mtk_disp_mutex {
		@@ -135,6 +150,21 @@ static const unsigned int mt2712_mutex_mod[DDP_COMPONENT_ID_MAX] = {
		[DDP_COMPONENT_WDMA1] = MT2712_MUTEX_MOD_DISP_WDMA1,
		};

		static const unsigned int mt8167_mutex_mod[DDP_COMPONENT_ID_MAX] = {
		[DDP_COMPONENT_AAL0] = MT8167_MUTEX_MOD_DISP_AAL,
		[DDP_COMPONENT_CCORR] = MT8167_MUTEX_MOD_DISP_CCORR,
		[DDP_COMPONENT_COLOR0] = MT8167_MUTEX_MOD_DISP_COLOR,
		[DDP_COMPONENT_DITHER] = MT8167_MUTEX_MOD_DISP_DITHER,
		[DDP_COMPONENT_GAMMA] = MT8167_MUTEX_MOD_DISP_GAMMA,
		[DDP_COMPONENT_OVL0] = MT8167_MUTEX_MOD_DISP_OVL0,
		[DDP_COMPONENT_OVL1] = MT8167_MUTEX_MOD_DISP_OVL1,
		[DDP_COMPONENT_PWM0] = MT8167_MUTEX_MOD_DISP_PWM,
		[DDP_COMPONENT_RDMA0] = MT8167_MUTEX_MOD_DISP_RDMA0,
		[DDP_COMPONENT_RDMA1] = MT8167_MUTEX_MOD_DISP_RDMA1,
		[DDP_COMPONENT_UFOE] = MT8167_MUTEX_MOD_DISP_UFOE,
		[DDP_COMPONENT_WDMA0] = MT8167_MUTEX_MOD_DISP_WDMA0,
		};

		static const unsigned int mt8173_mutex_mod[DDP_COMPONENT_ID_MAX] = {
		[DDP_COMPONENT_AAL0] = MT8173_MUTEX_MOD_DISP_AAL,
		[DDP_COMPONENT_COLOR0] = MT8173_MUTEX_MOD_DISP_COLOR0,
		@@ -163,6 +193,13 @@ static const unsigned int mt2712_mutex_sof[DDP_MUTEX_SOF_DSI3 + 1] = {
		[DDP_MUTEX_SOF_DSI3] = MUTEX_SOF_DSI3,
		};

		static const unsigned int mt8167_mutex_sof[DDP_MUTEX_SOF_DSI3 + 1] = {
		[DDP_MUTEX_SOF_SINGLE_MODE] = MUTEX_SOF_SINGLE_MODE,
		[DDP_MUTEX_SOF_DSI0] = MUTEX_SOF_DSI0,
		[DDP_MUTEX_SOF_DPI0] = MT8167_MUTEX_SOF_DPI0,
		[DDP_MUTEX_SOF_DPI1] = MT8167_MUTEX_SOF_DPI1,
		};

		static const struct mtk_ddp_data mt2701_ddp_driver_data = {
		.mutex_mod = mt2701_mutex_mod,
		.mutex_sof = mt2712_mutex_sof,
		@@ -177,6 +214,14 @@ static const struct mtk_ddp_data mt2712_ddp_driver_data = {
		.mutex_sof_reg = MT2701_DISP_MUTEX0_SOF0,
		};

		static const struct mtk_ddp_data mt8167_ddp_driver_data = {
		.mutex_mod = mt8167_mutex_mod,
		.mutex_sof = mt8167_mutex_sof,
		.mutex_mod_reg = MT2701_DISP_MUTEX0_MOD0,
		.mutex_sof_reg = MT2701_DISP_MUTEX0_SOF0,
		.no_clk = true,
		};

		static const struct mtk_ddp_data mt8173_ddp_driver_data = {
		.mutex_mod = mt8173_mutex_mod,
		.mutex_sof = mt2712_mutex_sof,
		@@ -400,6 +445,8 @@ static const struct of_device_id ddp_driver_dt_match[] = {
		.data = &mt2701_ddp_driver_data},
		{ .compatible = "mediatek,mt2712-disp-mutex",
		.data = &mt2712_ddp_driver_data},
		{ .compatible = "mediatek,mt8167-disp-mutex",
		.data = &mt8167_ddp_driver_data},
		{ .compatible = "mediatek,mt8173-disp-mutex",
		.data = &mt8173_ddp_driver_data},
		{},

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