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SubjectRe: [PATCH 23/28] drm/mediatek: add DPI1 support for mutex
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Hi, Stu:

On Mon, 2018-06-11 at 11:26 +0800, Stu Hsieh wrote:
> This patch add the DPI1 support for mutex
>
> Signed-off-by: Stu Hsieh <stu.hsieh@mediatek.com>

Reviewed-by: CK Hu <ck.hu at mediatek.com>

> ---
> drivers/gpu/drm/mediatek/mtk_drm_ddp.c | 5 +++++
> 1 file changed, 5 insertions(+)
>
> diff --git a/drivers/gpu/drm/mediatek/mtk_drm_ddp.c b/drivers/gpu/drm/mediatek/mtk_drm_ddp.c
> index 5a8569fa6505..5916fc11693a 100644
> --- a/drivers/gpu/drm/mediatek/mtk_drm_ddp.c
> +++ b/drivers/gpu/drm/mediatek/mtk_drm_ddp.c
> @@ -76,6 +76,7 @@
> #define MUTEX_SOF_DSI0 1
> #define MUTEX_SOF_DSI1 2
> #define MUTEX_SOF_DPI0 3
> +#define MUTEX_SOF_DPI1 4
>
> #define OVL0_MOUT_EN_COLOR0 0x1
> #define OD_MOUT_EN_RDMA0 0x1
> @@ -385,6 +386,9 @@ void mtk_disp_mutex_add_comp(struct mtk_disp_mutex *mutex,
> case DDP_COMPONENT_DPI0:
> reg = MUTEX_SOF_DPI0;
> break;
> + case DDP_COMPONENT_DPI1:
> + reg = MUTEX_SOF_DPI1;
> + break;
> default:
> if (ddp->mutex_mod[id] < 32) {
> offset = DISP_REG_MUTEX_MOD(mutex->id);
> @@ -417,6 +421,7 @@ void mtk_disp_mutex_remove_comp(struct mtk_disp_mutex *mutex,
> case DDP_COMPONENT_DSI0:
> case DDP_COMPONENT_DSI1:
> case DDP_COMPONENT_DPI0:
> + case DDP_COMPONENT_DPI1:
> writel_relaxed(MUTEX_SOF_SINGLE_MODE,
> ddp->regs + DISP_REG_MUTEX_SOF(mutex->id));
> break;


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