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Commit c37813de authored by yt.shen@mediatek.com's avatar yt.shen@mediatek.com Committed by CK Hu
Browse files

drm/mediatek: add BLS component 



Add BLS component for PWM + GAMMA function

Signed-off-by: default avatarYT Shen <yt.shen@mediatek.com>
Acked-by: default avatarCK Hu <ck.hu@mediatek.com>
parent 9dc84e98

drivers/gpu/drm/mediatek/mtk_drm_ddp_comp.c

+4 −1
Original line number Diff line number Diff line
@@ -255,6 +255,7 @@ static const char * const mtk_ddp_comp_stem[MTK_DDP_COMP_TYPE_MAX] = { 
	[MTK_DISP_PWM] = "pwm",

	[MTK_DISP_MUTEX] = "mutex",

	[MTK_DISP_OD] = "od",

	[MTK_DISP_BLS] = "bls",

};



struct mtk_ddp_comp_match {
@@ -265,6 +266,7 @@ struct mtk_ddp_comp_match { 


static const struct mtk_ddp_comp_match mtk_ddp_matches[DDP_COMPONENT_ID_MAX] = {

	[DDP_COMPONENT_AAL]	= { MTK_DISP_AAL,	0, &ddp_aal },

	[DDP_COMPONENT_BLS]	= { MTK_DISP_BLS,	0, NULL },

	[DDP_COMPONENT_COLOR0]	= { MTK_DISP_COLOR,	0, &ddp_color },

	[DDP_COMPONENT_COLOR1]	= { MTK_DISP_COLOR,	1, &ddp_color },

	[DDP_COMPONENT_DPI0]	= { MTK_DPI,		0, NULL },
@@ -336,7 +338,8 @@ int mtk_ddp_comp_init(struct device *dev, struct device_node *node, 
	comp->id = comp_id;

	comp->funcs = funcs ?: mtk_ddp_matches[comp_id].funcs;



	if (comp_id == DDP_COMPONENT_DPI0 ||

	if (comp_id == DDP_COMPONENT_BLS ||

	    comp_id == DDP_COMPONENT_DPI0 ||

	    comp_id == DDP_COMPONENT_DSI0 ||

	    comp_id == DDP_COMPONENT_PWM0) {

		comp->regs = NULL;

drivers/gpu/drm/mediatek/mtk_drm_ddp_comp.h

+2 −0
Original line number Diff line number Diff line
@@ -36,11 +36,13 @@ enum mtk_ddp_comp_type { 
	MTK_DISP_PWM,

	MTK_DISP_MUTEX,

	MTK_DISP_OD,

	MTK_DISP_BLS,

	MTK_DDP_COMP_TYPE_MAX,

};



enum mtk_ddp_comp_id {

	DDP_COMPONENT_AAL,

	DDP_COMPONENT_BLS,

	DDP_COMPONENT_COLOR0,

	DDP_COMPONENT_COLOR1,

	DDP_COMPONENT_DPI0,