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authorHans Verkuil2016-02-20 09:57:38 +0100
committerMauro Carvalho Chehab2016-03-03 11:48:31 +0100
commit00036b307c9f0374ef33ede2ddd745ffbec51cad (patch)
tree34c8fa7a0e8a41df8e806090d55caea2c7763955 /drivers/media/platform/vivid/vivid-tpg.c
parent[media] coda: add support for firmware files named as distributed by NXP (diff)
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[media] vivid: support new multiplanar YUV formats
Add support for the new YUV422M, YVU422M, YUV444M and YVU444M formats. This allows applications to check their support for these formats. Signed-off-by: Hans Verkuil <hans.verkuil@cisco.com> Signed-off-by: Mauro Carvalho Chehab <mchehab@osg.samsung.com>
Diffstat (limited to 'drivers/media/platform/vivid/vivid-tpg.c')
-rw-r--r--drivers/media/platform/vivid/vivid-tpg.c32
1 files changed, 32 insertions, 0 deletions
diff --git a/drivers/media/platform/vivid/vivid-tpg.c b/drivers/media/platform/vivid/vivid-tpg.c
index 14256141f905..da862bb2e5f8 100644
--- a/drivers/media/platform/vivid/vivid-tpg.c
+++ b/drivers/media/platform/vivid/vivid-tpg.c
@@ -251,6 +251,10 @@ bool tpg_s_fourcc(struct tpg_data *tpg, u32 fourcc)
tpg->planes = 3;
tpg->is_yuv = true;
break;
+ case V4L2_PIX_FMT_YUV422M:
+ case V4L2_PIX_FMT_YVU422M:
+ tpg->buffers = 3;
+ /* fall through */
case V4L2_PIX_FMT_YUV422P:
tpg->vdownsampling[1] = 1;
tpg->vdownsampling[2] = 1;
@@ -283,6 +287,16 @@ bool tpg_s_fourcc(struct tpg_data *tpg, u32 fourcc)
tpg->planes = 2;
tpg->is_yuv = true;
break;
+ case V4L2_PIX_FMT_YUV444M:
+ case V4L2_PIX_FMT_YVU444M:
+ tpg->buffers = 3;
+ tpg->planes = 3;
+ tpg->vdownsampling[1] = 1;
+ tpg->vdownsampling[2] = 1;
+ tpg->hdownsampling[1] = 1;
+ tpg->hdownsampling[2] = 1;
+ tpg->is_yuv = true;
+ break;
case V4L2_PIX_FMT_NV24:
case V4L2_PIX_FMT_NV42:
tpg->vdownsampling[1] = 1;
@@ -368,6 +382,10 @@ bool tpg_s_fourcc(struct tpg_data *tpg, u32 fourcc)
tpg->twopixelsize[0] = 4;
tpg->twopixelsize[1] = 4;
break;
+ case V4L2_PIX_FMT_YUV444M:
+ case V4L2_PIX_FMT_YVU444M:
+ case V4L2_PIX_FMT_YUV422M:
+ case V4L2_PIX_FMT_YVU422M:
case V4L2_PIX_FMT_YUV422P:
case V4L2_PIX_FMT_YUV420:
case V4L2_PIX_FMT_YVU420:
@@ -933,6 +951,7 @@ static void gen_twopix(struct tpg_data *tpg,
buf[0][offset] = r_y;
buf[0][offset+1] = r_y == 0xff ? r_y : 0;
break;
+ case V4L2_PIX_FMT_YUV422M:
case V4L2_PIX_FMT_YUV422P:
case V4L2_PIX_FMT_YUV420:
case V4L2_PIX_FMT_YUV420M:
@@ -947,6 +966,7 @@ static void gen_twopix(struct tpg_data *tpg,
buf[1][0] = g_u;
buf[2][0] = b_v;
break;
+ case V4L2_PIX_FMT_YVU422M:
case V4L2_PIX_FMT_YVU420:
case V4L2_PIX_FMT_YVU420M:
buf[0][offset] = r_y;
@@ -988,6 +1008,18 @@ static void gen_twopix(struct tpg_data *tpg,
buf[1][1] = g_u;
break;
+ case V4L2_PIX_FMT_YUV444M:
+ buf[0][offset] = r_y;
+ buf[1][offset] = g_u;
+ buf[2][offset] = b_v;
+ break;
+
+ case V4L2_PIX_FMT_YVU444M:
+ buf[0][offset] = r_y;
+ buf[1][offset] = b_v;
+ buf[2][offset] = g_u;
+ break;
+
case V4L2_PIX_FMT_NV24:
buf[0][offset] = r_y;
buf[1][2 * offset] = g_u;