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authorHans Verkuil <hans.verkuil@cisco.com>2018-08-11 07:07:15 -0400
committerMauro Carvalho Chehab <mchehab+samsung@kernel.org>2018-09-11 08:36:51 -0400
commit648301b456b0169af4a8be49ea59a91742c3f75b (patch)
tree497cdf95974ac60b2bfe263576cd86819abc4b60 /drivers/media/common/v4l2-tpg
parentmedia: v4l2-tpg: show either Y'CbCr or HSV encoding (diff)
downloadlinux-dev-648301b456b0169af4a8be49ea59a91742c3f75b.tar.xz
linux-dev-648301b456b0169af4a8be49ea59a91742c3f75b.zip
media: v4l2-tpg: add Z16 support
Z16 support is identical to Y16, so that's easy to add. Signed-off-by: Hans Verkuil <hans.verkuil@cisco.com> Signed-off-by: Mauro Carvalho Chehab <mchehab+samsung@kernel.org>
Diffstat (limited to 'drivers/media/common/v4l2-tpg')
-rw-r--r--drivers/media/common/v4l2-tpg/v4l2-tpg-core.c3
1 files changed, 3 insertions, 0 deletions
diff --git a/drivers/media/common/v4l2-tpg/v4l2-tpg-core.c b/drivers/media/common/v4l2-tpg/v4l2-tpg-core.c
index e6d13c4fb7b7..f3d9c1140ffa 100644
--- a/drivers/media/common/v4l2-tpg/v4l2-tpg-core.c
+++ b/drivers/media/common/v4l2-tpg/v4l2-tpg-core.c
@@ -235,6 +235,7 @@ bool tpg_s_fourcc(struct tpg_data *tpg, u32 fourcc)
case V4L2_PIX_FMT_Y12:
case V4L2_PIX_FMT_Y16:
case V4L2_PIX_FMT_Y16_BE:
+ case V4L2_PIX_FMT_Z16:
tpg->color_enc = TGP_COLOR_ENC_LUMA;
break;
case V4L2_PIX_FMT_YUV444:
@@ -351,6 +352,7 @@ bool tpg_s_fourcc(struct tpg_data *tpg, u32 fourcc)
case V4L2_PIX_FMT_Y12:
case V4L2_PIX_FMT_Y16:
case V4L2_PIX_FMT_Y16_BE:
+ case V4L2_PIX_FMT_Z16:
tpg->twopixelsize[0] = 2 * 2;
break;
case V4L2_PIX_FMT_RGB24:
@@ -1062,6 +1064,7 @@ static void gen_twopix(struct tpg_data *tpg,
buf[0][offset+1] = r_y_h >> 4;
break;
case V4L2_PIX_FMT_Y16:
+ case V4L2_PIX_FMT_Z16:
/*
* Ideally both bytes should be set to r_y_h, but then you won't
* be able to detect endian problems. So keep it 0 except for