[PATCH v12 05/12] drm/mediatek: add BLS component

YT Shen
2017-01-23T11:05:18Z

Add BLS component for PWM + GAMMA function

Signed-off-by: YT Shen <yt.shen@mediatek.com>
Acked-by: CK Hu <ck.hu@mediatek.com>
---
drivers/gpu/drm/mediatek/mtk_drm_ddp_comp.c | 5 ++++-
drivers/gpu/drm/mediatek/mtk_drm_ddp_comp.h | 2 ++
2 files changed, 6 insertions(+), 1 deletion(-)

diff --git a/drivers/gpu/drm/mediatek/mtk_drm_ddp_comp.c b/drivers/gpu/drm/mediatek/mtk_drm_ddp_comp.c
index 3ff788c..f6e853a 100644
--- a/drivers/gpu/drm/mediatek/mtk_drm_ddp_comp.c
+++ b/drivers/gpu/drm/mediatek/mtk_drm_ddp_comp.c
@@ -255,6 +255,7 @@ static void mtk_gamma_set(struct mtk_ddp_comp *comp,
[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;
diff --git a/drivers/gpu/drm/mediatek/mtk_drm_ddp_comp.h b/drivers/gpu/drm/mediatek/mtk_drm_ddp_comp.h
index 22a33ee..0828cf8 100644
--- a/drivers/gpu/drm/mediatek/mtk_drm_ddp_comp.h
+++ b/drivers/gpu/drm/mediatek/mtk_drm_ddp_comp.h
@@ -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,
--
1.9.1