diff mbox series

[2/7] media: Add Y210, Y212 and Y216 formats

Message ID 20221206133954.397098-3-tomi.valkeinen+renesas@ideasonboard.com (mailing list archive)
State New, archived
Headers show
Series media/drm: renesas: Add new pixel formats | expand

Commit Message

Tomi Valkeinen Dec. 6, 2022, 1:39 p.m. UTC 
Add Y210, Y212 and Y216 formats.

Signed-off-by: Tomi Valkeinen <tomi.valkeinen+renesas@ideasonboard.com>
---
 drivers/media/v4l2-core/v4l2-ioctl.c | 3 +++
 include/uapi/linux/videodev2.h       | 8 ++++++++
 2 files changed, 11 insertions(+)
diff mbox series

Patch

diff --git a/drivers/media/v4l2-core/v4l2-ioctl.c b/drivers/media/v4l2-core/v4l2-ioctl.c
index 964300deaf62..ba95389a59b5 100644
--- a/drivers/media/v4l2-core/v4l2-ioctl.c
+++ b/drivers/media/v4l2-core/v4l2-ioctl.c
@@ -1449,6 +1449,9 @@  static void v4l_fill_fmtdesc(struct v4l2_fmtdesc *fmt)
 	case V4L2_META_FMT_RK_ISP1_STAT_3A:	descr = "Rockchip ISP1 3A Statistics"; break;
 	case V4L2_PIX_FMT_NV12M_8L128:	descr = "NV12M (8x128 Linear)"; break;
 	case V4L2_PIX_FMT_NV12M_10BE_8L128:	descr = "10-bit NV12M (8x128 Linear, BE)"; break;
+	case V4L2_PIX_FMT_Y210:		descr = "10-bit YUYV Packed"; break;
+	case V4L2_PIX_FMT_Y212:		descr = "12-bit YUYV Packed"; break;
+	case V4L2_PIX_FMT_Y216:		descr = "16-bit YUYV Packed"; break;
 
 	default:
 		/* Compressed formats */
diff --git a/include/uapi/linux/videodev2.h b/include/uapi/linux/videodev2.h
index 877fd61693b8..15b640d2da8a 100644
--- a/include/uapi/linux/videodev2.h
+++ b/include/uapi/linux/videodev2.h
@@ -621,6 +621,14 @@  struct v4l2_pix_format {
 #define V4L2_PIX_FMT_YUVX32  v4l2_fourcc('Y', 'U', 'V', 'X') /* 32  YUVX-8-8-8-8  */
 #define V4L2_PIX_FMT_M420    v4l2_fourcc('M', '4', '2', '0') /* 12  YUV 4:2:0 2 lines y, 1 line uv interleaved */
 
+/*
+ * YCbCr packed format. For each Y2xx format, xx bits of valid data occupy the MSBs
+ * of the 16 bit components, and 16-xx bits of zero padding occupy the LSBs.
+ */
+#define V4L2_PIX_FMT_Y210    v4l2_fourcc('Y', '2', '1', '0') /* 32  YUYV 4:2:2 */
+#define V4L2_PIX_FMT_Y212    v4l2_fourcc('Y', '2', '1', '2') /* 32  YUYV 4:2:2 */
+#define V4L2_PIX_FMT_Y216    v4l2_fourcc('Y', '2', '1', '6') /* 32  YUYV 4:2:2 */
+
 /* two planes -- one Y, one Cr + Cb interleaved  */
 #define V4L2_PIX_FMT_NV12    v4l2_fourcc('N', 'V', '1', '2') /* 12  Y/CbCr 4:2:0  */
 #define V4L2_PIX_FMT_NV21    v4l2_fourcc('N', 'V', '2', '1') /* 12  Y/CrCb 4:2:0  */