[PATCH v2 03/15] drm/mediatek: add connection from RDMA1 to DSI0

[CK Hu]

Hi, Stu:

On Fri, 2018-08-03 at 11:10 +0800, Stu Hsieh wrote:
> This patch add connection from RDMA1 to DSI0
> 
> Signed-off-by: Stu Hsieh <stu.hsieh at mediatek.com>

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

> ---
>  drivers/gpu/drm/mediatek/mtk_drm_ddp.c | 4 ++++
>  1 file changed, 4 insertions(+)
> 
> diff --git a/drivers/gpu/drm/mediatek/mtk_drm_ddp.c b/drivers/gpu/drm/mediatek/mtk_drm_ddp.c
> index 310d8482d5a0..31189fad8d4e 100644
> --- a/drivers/gpu/drm/mediatek/mtk_drm_ddp.c
> +++ b/drivers/gpu/drm/mediatek/mtk_drm_ddp.c
> @@ -124,6 +124,7 @@
>  #define DPI0_SEL_IN_RDMA2		0x3
>  #define DPI1_SEL_IN_RDMA1		(0x1 << 8)
>  #define DPI1_SEL_IN_RDMA2		(0x3 << 8)
> +#define DSI0_SEL_IN_RDMA1		0x1
>  #define DSI1_SEL_IN_RDMA1		0x1
>  #define DSI1_SEL_IN_RDMA2		0x4
>  #define DSI2_SEL_IN_RDMA1		(0x1 << 16)
> @@ -290,6 +291,9 @@ static unsigned int mtk_ddp_sel_in(enum mtk_ddp_comp_id cur,
>  	} else if (cur == DDP_COMPONENT_RDMA1 && next == DDP_COMPONENT_DPI1) {
>  		*addr = DISP_REG_CONFIG_DPI_SEL_IN;
>  		value = DPI1_SEL_IN_RDMA1;
> +	} else if (cur == DDP_COMPONENT_RDMA1 && next == DDP_COMPONENT_DSI0) {
> +		*addr = DISP_REG_CONFIG_DSIE_SEL_IN;
> +		value = DSI0_SEL_IN_RDMA1;
>  	} else if (cur == DDP_COMPONENT_RDMA1 && next == DDP_COMPONENT_DSI1) {
>  		*addr = DISP_REG_CONFIG_DSIO_SEL_IN;
>  		value = DSI1_SEL_IN_RDMA1;