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40 lines
1.9 KiB
Diff
40 lines
1.9 KiB
Diff
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From 01f31f4145d49a30eb553c65ea755dde8dba1de0 Mon Sep 17 00:00:00 2001
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From: Naushir Patuck <naush@raspberrypi.com>
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Date: Wed, 2 Mar 2022 16:10:50 +0000
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Subject: [PATCH] V4L2: Add PiSP compressed formats to V4L2
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Signed-off-by: Naushir Patuck <naush@raspberrypi.com>
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---
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drivers/media/v4l2-core/v4l2-ioctl.c | 4 ++++
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include/uapi/linux/videodev2.h | 6 +++++-
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2 files changed, 9 insertions(+), 1 deletion(-)
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--- a/drivers/media/v4l2-core/v4l2-ioctl.c
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+++ b/drivers/media/v4l2-core/v4l2-ioctl.c
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@@ -1507,6 +1507,10 @@ static void v4l_fill_fmtdesc(struct v4l2
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case V4L2_PIX_FMT_QC08C: descr = "QCOM Compressed 8-bit Format"; break;
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case V4L2_PIX_FMT_QC10C: descr = "QCOM Compressed 10-bit Format"; break;
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case V4L2_PIX_FMT_RPI_BE: descr = "PiSP Opaque Format"; break;
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+ case V4L2_PIX_FMT_PISP_COMP_RGGB:
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+ case V4L2_PIX_FMT_PISP_COMP_GRBG:
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+ case V4L2_PIX_FMT_PISP_COMP_GBRG:
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+ case V4L2_PIX_FMT_PISP_COMP_BGGR: descr = "PiSP Bayer Compressed Format"; break;
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default:
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if (fmt->description[0])
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return;
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--- a/include/uapi/linux/videodev2.h
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+++ b/include/uapi/linux/videodev2.h
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@@ -794,7 +794,11 @@ struct v4l2_pix_format {
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#define V4L2_PIX_FMT_IPU3_SRGGB10 v4l2_fourcc('i', 'p', '3', 'r') /* IPU3 packed 10-bit RGGB bayer */
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/* The pixel format for all our buffers (the precise format is found in the config buffer). */
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-#define V4L2_PIX_FMT_RPI_BE v4l2_fourcc('R', 'P', 'B', 'P')
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+#define V4L2_PIX_FMT_RPI_BE v4l2_fourcc('R', 'P', 'B', 'P')
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+#define V4L2_PIX_FMT_PISP_COMP_RGGB v4l2_fourcc('P', 'C', 'R', 'G')
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+#define V4L2_PIX_FMT_PISP_COMP_GRBG v4l2_fourcc('P', 'C', 'G', 'R')
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+#define V4L2_PIX_FMT_PISP_COMP_GBRG v4l2_fourcc('P', 'C', 'G', 'B')
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+#define V4L2_PIX_FMT_PISP_COMP_BGGR v4l2_fourcc('P', 'C', 'B', 'G')
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/* SDR formats - used only for Software Defined Radio devices */
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#define V4L2_SDR_FMT_CU8 v4l2_fourcc('C', 'U', '0', '8') /* IQ u8 */
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