Commit 10a2bc7e authored by Vivek Kasireddy's avatar Vivek Kasireddy Committed by Mauro Carvalho Chehab
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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: default avatarVivek Kasireddy <vivek.kasireddy@intel.com>
Signed-off-by: default avatarHans Verkuil <hverkuil-cisco@xs4all.nl>
Signed-off-by: default avatarMauro Carvalho Chehab <mchehab+samsung@kernel.org>
parent a7fe4ca7

drivers/media/common/v4l2-tpg/v4l2-tpg-core.c

+12 −0
Original line number Diff line number Diff line
@@ -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;

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