Re: [PATCH v6 16/29] drm/mediatek: add connection from RDMA1 to DPI1

CK Hu
2018-06-19T08:28:43Z

On Tue, 2018-06-19 at 15:34 +0800, Stu Hsieh wrote:
> This patch add the connection from RDMA1 to DPI1
>

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

> Signed-off-by: Stu Hsieh <stu.hsieh@mediatek.com>
> ---
> drivers/gpu/drm/mediatek/mtk_drm_ddp.c | 8 ++++++++
> 1 file changed, 8 insertions(+)
>
> diff --git a/drivers/gpu/drm/mediatek/mtk_drm_ddp.c b/drivers/gpu/drm/mediatek/mtk_drm_ddp.c
> index 463ed7830d17..13e91903f493 100644
> --- a/drivers/gpu/drm/mediatek/mtk_drm_ddp.c
> +++ b/drivers/gpu/drm/mediatek/mtk_drm_ddp.c
> @@ -85,7 +85,9 @@
> #define RDMA0_SOUT_DSI2 0x4
> #define RDMA0_SOUT_DSI3 0x5
> #define RDMA1_SOUT_DPI0 0x2
> +#define RDMA1_SOUT_DPI1 0x3
> #define DPI0_SEL_IN_RDMA1 0x1
> +#define DPI1_SEL_IN_RDMA1 (0x1 << 8)
> #define COLOR1_SEL_IN_OVL1 0x1
>
> #define OVL_MOUT_EN_RDMA 0x1
> @@ -171,6 +173,9 @@ static unsigned int mtk_ddp_mout_en(enum mtk_ddp_comp_id cur,
> } else if (cur == DDP_COMPONENT_RDMA1 && next == DDP_COMPONENT_DPI0) {
> *addr = DISP_REG_CONFIG_DISP_RDMA1_SOUT_EN;
> value = RDMA1_SOUT_DPI0;
> + } else if (cur == DDP_COMPONENT_RDMA1 && next == DDP_COMPONENT_DPI1) {
> + *addr = DISP_REG_CONFIG_DISP_RDMA1_SOUT_EN;
> + value = RDMA1_SOUT_DPI1;
> } else {
> value = 0;
> }
> @@ -190,6 +195,9 @@ static unsigned int mtk_ddp_sel_in(enum mtk_ddp_comp_id cur,
> } else if (cur == DDP_COMPONENT_RDMA1 && next == DDP_COMPONENT_DPI0) {
> *addr = DISP_REG_CONFIG_DPI_SEL_IN;
> value = DPI0_SEL_IN_RDMA1;
> + } 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_OVL1 && next == DDP_COMPONENT_COLOR1) {
> *addr = DISP_REG_CONFIG_DISP_COLOR1_SEL_IN;
> value = COLOR1_SEL_IN_OVL1;