Re: [PATCH v6 21/29] drm/mediatek: add connection from RDMA2 to DPI1

CK Hu
2018-06-19T08:43:25Z

On Tue, 2018-06-19 at 15:34 +0800, Stu Hsieh wrote:
> This patch add the connection from RDMA2 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 c88742a6c2b9..a4b418302f32 100644
> --- a/drivers/gpu/drm/mediatek/mtk_drm_ddp.c
> +++ b/drivers/gpu/drm/mediatek/mtk_drm_ddp.c
> @@ -93,9 +93,11 @@
> #define RDMA1_SOUT_DSI2 0x4
> #define RDMA1_SOUT_DSI3 0x5
> #define RDMA2_SOUT_DPI0 0x2
> +#define RDMA2_SOUT_DPI1 0x3
> #define DPI0_SEL_IN_RDMA1 0x1
> #define DPI0_SEL_IN_RDMA2 0x3
> #define DPI1_SEL_IN_RDMA1 (0x1 << 8)
> +#define DPI1_SEL_IN_RDMA2 (0x3 << 8)
> #define DSI1_SEL_IN_RDMA1 0x1
> #define DSI2_SEL_IN_RDMA1 (0x1 << 16)
> #define DSI3_SEL_IN_RDMA1 (0x1 << 16)
> @@ -199,6 +201,9 @@ static unsigned int mtk_ddp_mout_en(enum mtk_ddp_comp_id cur,
> } else if (cur == DDP_COMPONENT_RDMA2 && next == DDP_COMPONENT_DPI0) {
> *addr = DISP_REG_CONFIG_DISP_RDMA2_SOUT;
> value = RDMA2_SOUT_DPI0;
> + } else if (cur == DDP_COMPONENT_RDMA2 && next == DDP_COMPONENT_DPI1) {
> + *addr = DISP_REG_CONFIG_DISP_RDMA2_SOUT;
> + value = RDMA2_SOUT_DPI1;
> } else {
> value = 0;
> }
> @@ -233,6 +238,9 @@ static unsigned int mtk_ddp_sel_in(enum mtk_ddp_comp_id cur,
> } else if (cur == DDP_COMPONENT_RDMA2 && next == DDP_COMPONENT_DPI0) {
> *addr = DISP_REG_CONFIG_DPI_SEL_IN;
> value = DPI0_SEL_IN_RDMA2;
> + } else if (cur == DDP_COMPONENT_RDMA2 && next == DDP_COMPONENT_DPI1) {
> + *addr = DISP_REG_CONFIG_DPI_SEL_IN;
> + value = DPI1_SEL_IN_RDMA2;
> } else if (cur == DDP_COMPONENT_OVL1 && next == DDP_COMPONENT_COLOR1) {
> *addr = DISP_REG_CONFIG_DISP_COLOR1_SEL_IN;
> value = COLOR1_SEL_IN_OVL1;