From e51a8328cd4b82f490be2f38634c659520c05ebc Mon Sep 17 00:00:00 2001 From: Naushir Patuck Date: Thu, 16 Nov 2023 14:25:39 +0000 Subject: [PATCH] include: uapi: v4l2: Add additional pixel formats for use with PiSP Add the following formats: - V4L2_PIX_FMT_RGB48/V4L2_PIX_FMT_BGR48 48-bit RGB where each colour sample is 16-bits. - V4L2_PIX_FMT_PISP_COMP1_MONO/V4L2_PIX_FMT_PISP_COMP2_MONO 16-bit to 8-bit pisp compressed monochrome pixel format. Signed-off-by: Naushir Patuck --- drivers/media/v4l2-core/v4l2-ioctl.c | 8 ++++++-- include/uapi/linux/videodev2.h | 6 ++++++ 2 files changed, 12 insertions(+), 2 deletions(-) diff --git a/drivers/media/v4l2-core/v4l2-ioctl.c b/drivers/media/v4l2-core/v4l2-ioctl.c index e21a129..0ba33c0 100644 --- a/drivers/media/v4l2-core/v4l2-ioctl.c +++ b/drivers/media/v4l2-core/v4l2-ioctl.c @@ -1298,6 +1298,8 @@ static void v4l_fill_fmtdesc(struct v4l2_fmtdesc *fmt) case V4L2_PIX_FMT_RGBX1010102: descr = "32-bit RGBX 10-10-10-2"; break; case V4L2_PIX_FMT_RGBA1010102: descr = "32-bit RGBA 10-10-10-2"; break; case V4L2_PIX_FMT_ARGB2101010: descr = "32-bit ARGB 2-10-10-10"; break; + case V4L2_PIX_FMT_BGR48: descr = "48-bit BGR 16-16-16"; break; + case V4L2_PIX_FMT_RGB48: descr = "48-bit RGB 16-16-16"; break; case V4L2_PIX_FMT_BGR48_12: descr = "12-bit Depth BGR"; break; case V4L2_PIX_FMT_ABGR64_12: descr = "12-bit Depth BGRA"; break; case V4L2_PIX_FMT_GREY: descr = "8-bit Greyscale"; break; @@ -1523,11 +1525,13 @@ static void v4l_fill_fmtdesc(struct v4l2_fmtdesc *fmt) case V4L2_PIX_FMT_PISP_COMP1_RGGB: case V4L2_PIX_FMT_PISP_COMP1_GRBG: case V4L2_PIX_FMT_PISP_COMP1_GBRG: - case V4L2_PIX_FMT_PISP_COMP1_BGGR: descr = "PiSP Bayer Compressed Format"; break; + case V4L2_PIX_FMT_PISP_COMP1_BGGR: + case V4L2_PIX_FMT_PISP_COMP1_MONO: descr = "PiSP Bayer Compressed Format"; break; case V4L2_PIX_FMT_PISP_COMP2_RGGB: case V4L2_PIX_FMT_PISP_COMP2_GRBG: case V4L2_PIX_FMT_PISP_COMP2_GBRG: - case V4L2_PIX_FMT_PISP_COMP2_BGGR: descr = "PiSP Bayer Comp 2"; break; + case V4L2_PIX_FMT_PISP_COMP2_BGGR: + case V4L2_PIX_FMT_PISP_COMP2_MONO: descr = "PiSP Bayer Comp 2"; break; default: if (fmt->description[0]) return; diff --git a/include/uapi/linux/videodev2.h b/include/uapi/linux/videodev2.h index 8c1732b..d728b0a 100644 --- a/include/uapi/linux/videodev2.h +++ b/include/uapi/linux/videodev2.h @@ -589,6 +589,10 @@ struct v4l2_pix_format { #define V4L2_PIX_FMT_BGR48_12 v4l2_fourcc('B', '3', '1', '2') /* 48 BGR 12-bit per component */ #define V4L2_PIX_FMT_ABGR64_12 v4l2_fourcc('B', '4', '1', '2') /* 64 BGRA 12-bit per component */ +/* RGB formats (6 bytes per pixel) */ +#define V4L2_PIX_FMT_BGR48 v4l2_fourcc('B', 'G', 'R', '6') /* 16 BGR-16-16-16 */ +#define V4L2_PIX_FMT_RGB48 v4l2_fourcc('R', 'G', 'B', '6') /* 16 RGB-16-16-16 */ + /* Grey formats */ #define V4L2_PIX_FMT_GREY v4l2_fourcc('G', 'R', 'E', 'Y') /* 8 Greyscale */ #define V4L2_PIX_FMT_Y4 v4l2_fourcc('Y', '0', '4', ' ') /* 4 Greyscale */ @@ -828,10 +832,12 @@ struct v4l2_pix_format { #define V4L2_PIX_FMT_PISP_COMP1_GRBG v4l2_fourcc('P', 'C', '1', 'G') #define V4L2_PIX_FMT_PISP_COMP1_GBRG v4l2_fourcc('P', 'C', '1', 'g') #define V4L2_PIX_FMT_PISP_COMP1_BGGR v4l2_fourcc('P', 'C', '1', 'B') +#define V4L2_PIX_FMT_PISP_COMP1_MONO v4l2_fourcc('P', 'C', '1', 'M') #define V4L2_PIX_FMT_PISP_COMP2_RGGB v4l2_fourcc('P', 'C', '2', 'R') #define V4L2_PIX_FMT_PISP_COMP2_GRBG v4l2_fourcc('P', 'C', '2', 'G') #define V4L2_PIX_FMT_PISP_COMP2_GBRG v4l2_fourcc('P', 'C', '2', 'g') #define V4L2_PIX_FMT_PISP_COMP2_BGGR v4l2_fourcc('P', 'C', '2', 'B') +#define V4L2_PIX_FMT_PISP_COMP2_MONO v4l2_fourcc('P', 'C', '2', 'M') /* SDR formats - used only for Software Defined Radio devices */ #define V4L2_SDR_FMT_CU8 v4l2_fourcc('C', 'U', '0', '8') /* IQ u8 */ -- 2.7.4