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SubjectRe: [PATCH 24/28] drm/mediatek: add DSI2 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 DSI2 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 5916fc11693a..1e7e3872eccc 100644
> --- a/drivers/gpu/drm/mediatek/mtk_drm_ddp.c
> +++ b/drivers/gpu/drm/mediatek/mtk_drm_ddp.c
> @@ -77,6 +77,7 @@
> #define MUTEX_SOF_DSI1 2
> #define MUTEX_SOF_DPI0 3
> #define MUTEX_SOF_DPI1 4
> +#define MUTEX_SOF_DSI2 5
>
> #define OVL0_MOUT_EN_COLOR0 0x1
> #define OD_MOUT_EN_RDMA0 0x1
> @@ -383,6 +384,9 @@ void mtk_disp_mutex_add_comp(struct mtk_disp_mutex *mutex,
> case DDP_COMPONENT_DSI1:
> reg = MUTEX_SOF_DSI0;
> break;
> + case DDP_COMPONENT_DSI2:
> + reg = MUTEX_SOF_DSI2;
> + break;
> case DDP_COMPONENT_DPI0:
> reg = MUTEX_SOF_DPI0;
> break;
> @@ -420,6 +424,7 @@ void mtk_disp_mutex_remove_comp(struct mtk_disp_mutex *mutex,
> switch (id) {
> case DDP_COMPONENT_DSI0:
> case DDP_COMPONENT_DSI1:
> + case DDP_COMPONENT_DSI2:
> case DDP_COMPONENT_DPI0:
> case DDP_COMPONENT_DPI1:
> writel_relaxed(MUTEX_SOF_SINGLE_MODE,


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