commit 8231a647eb2d86f55fec858e966cadbf7cc30144
author Fabien Parent <fparent@baylibre.com> Tue Jul 21 22:35:48 2020 +0200
committer Cindy Liu <hcindyl@google.com> Fri Jul 24 17:02:52 2020 -0700
tree 84f2287028015afe3ae3db0140fdc41548041011
parent cf0c21304b2bcf47c11c744c8eee55d85f8dd5d2

media: mtk-mdp: add MT21 format support

Add support for the MT21 format to MDP.

Signed-off-by: Fabien Parent <fparent@baylibre.com>

drivers/media/platform/mtk-mdp/mtk_mdp_m2m.c

diff --git a/drivers/media/platform/mtk-mdp/mtk_mdp_m2m.c b/drivers/media/platform/mtk-mdp/mtk_mdp_m2m.c
index c2fb3a2..de3d82e 100644
--- a/drivers/media/platform/mtk-mdp/mtk_mdp_m2m.c
+++ b/drivers/media/platform/mtk-mdp/mtk_mdp_m2m.c
@@ -64,6 +64,14 @@
 		.align		= &mtk_mdp_size_align,
 		.flags		= MTK_MDP_FMT_FLAG_OUTPUT,
 	}, {
+		.pixelformat	= V4L2_PIX_FMT_MT21,
+		.depth		= { 8, 4 },
+		.row_depth	= { 8, 4 },
+		.num_planes	= 2,
+		.num_comp	= 2,
+		.align		= &mtk_mdp_size_align,
+		.flags		= MTK_MDP_FMT_FLAG_OUTPUT,
+	}, {
 		.pixelformat	= V4L2_PIX_FMT_NV12M,
 		.depth		= { 8, 4 },
 		.row_depth	= { 8, 4 },

drivers/media/platform/mtk-mdp/mtk_mdp_regs.c

diff --git a/drivers/media/platform/mtk-mdp/mtk_mdp_regs.c b/drivers/media/platform/mtk-mdp/mtk_mdp_regs.c
index 135d3ae..8ff7701 100644
--- a/drivers/media/platform/mtk-mdp/mtk_mdp_regs.c
+++ b/drivers/media/platform/mtk-mdp/mtk_mdp_regs.c
@@ -30,6 +30,8 @@
 		return DP_COLOR_NV21;
 	case V4L2_PIX_FMT_MT21C:
 		return DP_COLOR_420_BLKP_UFO;
+	case V4L2_PIX_FMT_MT21:
+		return DP_COLOR_420_BLKP;
 	case V4L2_PIX_FMT_YUV420M:
 	case V4L2_PIX_FMT_YUV420:
 		return DP_COLOR_I420;