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Commit e6ab087a authored by stu.hsieh@mediatek.com's avatar stu.hsieh@mediatek.com Committed by CK Hu
Browse files

drm/mediatek: Add support for mediatek SOC MT2712 



This patch add support for the Mediatek MT2712 DISP subsystem.
There are two OVL engine and three disp output in MT2712.

Signed-off-by: default avatarStu Hsieh <stu.hsieh@mediatek.com>
Signed-off-by: default avatarCK Hu <ck.hu@mediatek.com>
parent 5a2fbbd8

drivers/gpu/drm/mediatek/mtk_drm_ddp.c

+39 −0
Original line number Diff line number Diff line
@@ -65,6 +65,24 @@ 
#define MT8173_MUTEX_MOD_DISP_PWM1		24

#define MT8173_MUTEX_MOD_DISP_OD		25



#define MT2712_MUTEX_MOD_DISP_PWM2		10

#define MT2712_MUTEX_MOD_DISP_OVL0		11

#define MT2712_MUTEX_MOD_DISP_OVL1		12

#define MT2712_MUTEX_MOD_DISP_RDMA0		13

#define MT2712_MUTEX_MOD_DISP_RDMA1		14

#define MT2712_MUTEX_MOD_DISP_RDMA2		15

#define MT2712_MUTEX_MOD_DISP_WDMA0		16

#define MT2712_MUTEX_MOD_DISP_WDMA1		17

#define MT2712_MUTEX_MOD_DISP_COLOR0		18

#define MT2712_MUTEX_MOD_DISP_COLOR1		19

#define MT2712_MUTEX_MOD_DISP_AAL0		20

#define MT2712_MUTEX_MOD_DISP_UFOE		22

#define MT2712_MUTEX_MOD_DISP_PWM0		23

#define MT2712_MUTEX_MOD_DISP_PWM1		24

#define MT2712_MUTEX_MOD_DISP_OD0		25

#define MT2712_MUTEX_MOD2_DISP_AAL1		33

#define MT2712_MUTEX_MOD2_DISP_OD1		34



#define MT2701_MUTEX_MOD_DISP_OVL		3

#define MT2701_MUTEX_MOD_DISP_WDMA		6

#define MT2701_MUTEX_MOD_DISP_COLOR		7
@@ -138,6 +156,26 @@ static const unsigned int mt2701_mutex_mod[DDP_COMPONENT_ID_MAX] = { 
	[DDP_COMPONENT_WDMA0] = MT2701_MUTEX_MOD_DISP_WDMA,

};



static const unsigned int mt2712_mutex_mod[DDP_COMPONENT_ID_MAX] = {

	[DDP_COMPONENT_AAL0] = MT2712_MUTEX_MOD_DISP_AAL0,

	[DDP_COMPONENT_AAL1] = MT2712_MUTEX_MOD2_DISP_AAL1,

	[DDP_COMPONENT_COLOR0] = MT2712_MUTEX_MOD_DISP_COLOR0,

	[DDP_COMPONENT_COLOR1] = MT2712_MUTEX_MOD_DISP_COLOR1,

	[DDP_COMPONENT_OD0] = MT2712_MUTEX_MOD_DISP_OD0,

	[DDP_COMPONENT_OD1] = MT2712_MUTEX_MOD2_DISP_OD1,

	[DDP_COMPONENT_OVL0] = MT2712_MUTEX_MOD_DISP_OVL0,

	[DDP_COMPONENT_OVL1] = MT2712_MUTEX_MOD_DISP_OVL1,

	[DDP_COMPONENT_PWM0] = MT2712_MUTEX_MOD_DISP_PWM0,

	[DDP_COMPONENT_PWM1] = MT2712_MUTEX_MOD_DISP_PWM1,

	[DDP_COMPONENT_PWM2] = MT2712_MUTEX_MOD_DISP_PWM2,

	[DDP_COMPONENT_RDMA0] = MT2712_MUTEX_MOD_DISP_RDMA0,

	[DDP_COMPONENT_RDMA1] = MT2712_MUTEX_MOD_DISP_RDMA1,

	[DDP_COMPONENT_RDMA2] = MT2712_MUTEX_MOD_DISP_RDMA2,

	[DDP_COMPONENT_UFOE] = MT2712_MUTEX_MOD_DISP_UFOE,

	[DDP_COMPONENT_WDMA0] = MT2712_MUTEX_MOD_DISP_WDMA0,

	[DDP_COMPONENT_WDMA1] = MT2712_MUTEX_MOD_DISP_WDMA1,

};



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,
@@ -533,6 +571,7 @@ static int mtk_ddp_remove(struct platform_device *pdev) 


static const struct of_device_id ddp_driver_dt_match[] = {

	{ .compatible = "mediatek,mt2701-disp-mutex", .data = mt2701_mutex_mod},

	{ .compatible = "mediatek,mt2712-disp-mutex", .data = mt2712_mutex_mod},

	{ .compatible = "mediatek,mt8173-disp-mutex", .data = mt8173_mutex_mod},

	{},

};

drivers/gpu/drm/mediatek/mtk_drm_drv.c

+39 −0
Original line number Diff line number Diff line
@@ -146,6 +146,32 @@ static const enum mtk_ddp_comp_id mt2701_mtk_ddp_ext[] = { 
	DDP_COMPONENT_DPI0,

};



static const enum mtk_ddp_comp_id mt2712_mtk_ddp_main[] = {

	DDP_COMPONENT_OVL0,

	DDP_COMPONENT_COLOR0,

	DDP_COMPONENT_AAL0,

	DDP_COMPONENT_OD0,

	DDP_COMPONENT_RDMA0,

	DDP_COMPONENT_DPI0,

	DDP_COMPONENT_PWM0,

};



static const enum mtk_ddp_comp_id mt2712_mtk_ddp_ext[] = {

	DDP_COMPONENT_OVL1,

	DDP_COMPONENT_COLOR1,

	DDP_COMPONENT_AAL1,

	DDP_COMPONENT_OD1,

	DDP_COMPONENT_RDMA1,

	DDP_COMPONENT_DPI1,

	DDP_COMPONENT_PWM1,

};



static const enum mtk_ddp_comp_id mt2712_mtk_ddp_third[] = {

	DDP_COMPONENT_RDMA2,

	DDP_COMPONENT_DSI3,

	DDP_COMPONENT_PWM2,

};



static const enum mtk_ddp_comp_id mt8173_mtk_ddp_main[] = {

	DDP_COMPONENT_OVL0,

	DDP_COMPONENT_COLOR0,
@@ -173,6 +199,15 @@ static const struct mtk_mmsys_driver_data mt2701_mmsys_driver_data = { 
	.shadow_register = true,

};



static const struct mtk_mmsys_driver_data mt2712_mmsys_driver_data = {

	.main_path = mt2712_mtk_ddp_main,

	.main_len = ARRAY_SIZE(mt2712_mtk_ddp_main),

	.ext_path = mt2712_mtk_ddp_ext,

	.ext_len = ARRAY_SIZE(mt2712_mtk_ddp_ext),

	.third_path = mt2712_mtk_ddp_third,

	.third_len = ARRAY_SIZE(mt2712_mtk_ddp_third),

};



static const struct mtk_mmsys_driver_data mt8173_mmsys_driver_data = {

	.main_path = mt8173_mtk_ddp_main,

	.main_len = ARRAY_SIZE(mt8173_mtk_ddp_main),
@@ -393,6 +428,8 @@ static const struct of_device_id mtk_ddp_comp_dt_ids[] = { 
	  .data = (void *)MTK_DPI },

	{ .compatible = "mediatek,mt2701-disp-mutex",

	  .data = (void *)MTK_DISP_MUTEX },

	{ .compatible = "mediatek,mt2712-disp-mutex",

	  .data = (void *)MTK_DISP_MUTEX },

	{ .compatible = "mediatek,mt8173-disp-mutex",

	  .data = (void *)MTK_DISP_MUTEX },

	{ .compatible = "mediatek,mt2701-disp-pwm",
@@ -575,6 +612,8 @@ static SIMPLE_DEV_PM_OPS(mtk_drm_pm_ops, mtk_drm_sys_suspend, 
static const struct of_device_id mtk_drm_of_ids[] = {

	{ .compatible = "mediatek,mt2701-mmsys",

	  .data = &mt2701_mmsys_driver_data},

	{ .compatible = "mediatek,mt2712-mmsys",

	  .data = &mt2712_mmsys_driver_data},

	{ .compatible = "mediatek,mt8173-mmsys",

	  .data = &mt8173_mmsys_driver_data},

	{ }