Re: [PATCH v11 05/12] drm/mediatek: add BLS component

CK Hu
2017-01-17T05:08:08Z

Hi, YT:

On Wed, 2017-01-11 at 14:51 +0800, YT Shen wrote:
> 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,