p71924506
/
linux_old1
1
0
Fork 0
Code Issues Pull Requests Projects Releases Wiki Activity

media: v4l2-tpg-core: Add support for 32-bit packed YUV formats (v2) 

Add support for the following formats to tpg:
 V4L2_PIX_FMT_AYUV32
 V4L2_PIX_FMT_XYUV32
 V4L2_PIX_FMT_VUYA32
 V4L2_PIX_FMT_VUYX32

Changes from v1:
Remove the duplicate case value

Signed-off-by: Vivek Kasireddy <vivek.kasireddy@intel.com>
Signed-off-by: Hans Verkuil <hverkuil-cisco@xs4all.nl>
Signed-off-by: Mauro Carvalho Chehab <mchehab+samsung@kernel.org>
This commit is contained in:
Vivek Kasireddy 2019-02-08 20:29:32 -05:00 committed by Mauro Carvalho Chehab
parent a7fe4ca72b
commit 10a2bc7e63
1 changed files with 12 additions and 0 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

12
drivers/media/common/v4l2-tpg/v4l2-tpg-core.c
View File

@ -246,6 +246,10 @@ bool tpg_s_fourcc(struct tpg_data *tpg, u32 fourcc)
case V4L2_PIX_FMT_YUV555:
case V4L2_PIX_FMT_YUV565:
case V4L2_PIX_FMT_YUV32:
case V4L2_PIX_FMT_AYUV32:
case V4L2_PIX_FMT_XYUV32:
case V4L2_PIX_FMT_VUYA32:
case V4L2_PIX_FMT_VUYX32:
tpg->color_enc = TGP_COLOR_ENC_YCBCR;
break;
case V4L2_PIX_FMT_YUV420M:
@ -372,6 +376,10 @@ bool tpg_s_fourcc(struct tpg_data *tpg, u32 fourcc)
case V4L2_PIX_FMT_ARGB32:
case V4L2_PIX_FMT_ABGR32:
case V4L2_PIX_FMT_YUV32:
case V4L2_PIX_FMT_AYUV32:
case V4L2_PIX_FMT_XYUV32:
case V4L2_PIX_FMT_VUYA32:
case V4L2_PIX_FMT_VUYX32:
case V4L2_PIX_FMT_HSV32:
tpg->twopixelsize[0] = 2 * 4;
break;
@ -1267,10 +1275,12 @@ static void gen_twopix(struct tpg_data *tpg,
case V4L2_PIX_FMT_RGB32:
case V4L2_PIX_FMT_XRGB32:
case V4L2_PIX_FMT_HSV32:
case V4L2_PIX_FMT_XYUV32:
alpha = 0;
/* fall through */
case V4L2_PIX_FMT_YUV32:
case V4L2_PIX_FMT_ARGB32:
case V4L2_PIX_FMT_AYUV32:
buf[0][offset] = alpha;
buf[0][offset + 1] = r_y_h;
buf[0][offset + 2] = g_u_s;
@ -1278,9 +1288,11 @@ static void gen_twopix(struct tpg_data *tpg,
break;
case V4L2_PIX_FMT_BGR32:
case V4L2_PIX_FMT_XBGR32:
case V4L2_PIX_FMT_VUYX32:
alpha = 0;
/* fall through */
case V4L2_PIX_FMT_ABGR32:
case V4L2_PIX_FMT_VUYA32:
buf[0][offset] = b_v;
buf[0][offset + 1] = g_u_s;
buf[0][offset + 2] = r_y_h;