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[media] media: mtk-mdp: support pixelformat V4L2_PIX_FMT_MT21C

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Add V4L2_PIX_FMT_MT21C in format list.

[mchehab@s-opensource.org: re-add mtk_mdp_size_align]

Signed-off-by: Minghsiu Tsai <minghsiu.tsai@mediatek.com>
Signed-off-by: Hans Verkuil <hans.verkuil@cisco.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@s-opensource.com>
This commit is contained in:
Minghsiu Tsai 2016-09-08 10:09:05 -03:00 committed by Mauro Carvalho Chehab
parent 004b93b9e9
commit 859b5e407d
2 changed files with 12 additions and 0 deletions
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8
drivers/media/platform/mtk-mdp/mtk_mdp_m2m.c
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@ -54,6 +54,14 @@ static struct mtk_mdp_pix_align mtk_mdp_size_align = {
static const struct mtk_mdp_fmt mtk_mdp_formats[] = {
{
.pixelformat = V4L2_PIX_FMT_MT21C,
.depth = { 8, 4 },
.row_depth = { 8, 8 },
.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, 8 },

4
drivers/media/platform/mtk-mdp/mtk_mdp_regs.c
View File

@ -29,6 +29,8 @@ enum MDP_COLOR_ENUM {
MDP_COLOR_NV12 = MDP_COLORFMT_PACK(0, 2, 1, 1, 1, 8, 1, 0, 12),
MDP_COLOR_I420 = MDP_COLORFMT_PACK(0, 3, 0, 1, 1, 8, 1, 0, 8),
MDP_COLOR_YV12 = MDP_COLORFMT_PACK(0, 3, 0, 1, 1, 8, 1, 1, 8),
/* Mediatek proprietary format */
MDP_COLOR_420_MT21 = MDP_COLORFMT_PACK(5, 2, 1, 1, 1, 256, 1, 0, 12),
};
static int32_t mtk_mdp_map_color_format(int v4l2_format)
@ -37,6 +39,8 @@ static int32_t mtk_mdp_map_color_format(int v4l2_format)
case V4L2_PIX_FMT_NV12M:
case V4L2_PIX_FMT_NV12:
return MDP_COLOR_NV12;
case V4L2_PIX_FMT_MT21C:
return MDP_COLOR_420_MT21;
case V4L2_PIX_FMT_YUV420M:
case V4L2_PIX_FMT_YUV420:
return MDP_COLOR_I420;