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drm/mediatek: add function to return RDMA layer number 

This patch add function to return RDMA layer number

RDMA always has one layer.

Signed-off-by: Stu Hsieh <stu.hsieh@mediatek.com>
Signed-off-by: CK Hu <ck.hu@mediatek.com>
This commit is contained in:
Stu Hsieh 2018-08-09 10:15:46 +08:00 committed by CK Hu
parent 1cbcb763ea
commit 98b6d76f95
1 changed files with 6 additions and 0 deletions
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6
drivers/gpu/drm/mediatek/mtk_disp_rdma.c
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@ -192,6 +192,11 @@ static unsigned int rdma_fmt_convert(struct mtk_disp_rdma *rdma,
}
}
static unsigned int mtk_rdma_layer_nr(struct mtk_ddp_comp *comp)
{
return 1;
}
static void mtk_rdma_layer_config(struct mtk_ddp_comp *comp, unsigned int idx,
struct mtk_plane_state *state)
{
@ -229,6 +234,7 @@ static const struct mtk_ddp_comp_funcs mtk_disp_rdma_funcs = {
.stop = mtk_rdma_stop,
.enable_vblank = mtk_rdma_enable_vblank,
.disable_vblank = mtk_rdma_disable_vblank,
.layer_nr = mtk_rdma_layer_nr,
.layer_config = mtk_rdma_layer_config,
};