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drm/mediatek: add BLS component

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Add BLS component for PWM + GAMMA function

Signed-off-by: YT Shen <yt.shen@mediatek.com>
Acked-by: CK Hu <ck.hu@mediatek.com>
This commit is contained in:
yt.shen@mediatek.com 2017-03-31 19:30:32 +08:00 committed by CK Hu
parent 9dc84e98a3
commit c37813de66
2 changed files with 6 additions and 1 deletions
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5
drivers/gpu/drm/mediatek/mtk_drm_ddp_comp.c
View File

@ -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;

2
drivers/gpu/drm/mediatek/mtk_drm_ddp_comp.h
View File

@ -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,