From 3a419974ba02d32795a5ecfaf3c020f23173b6a1 Mon Sep 17 00:00:00 2001 From: Naushir Patuck Date: Tue, 14 Feb 2023 20:58:59 +0000 Subject: [PATCH] v4l2: Add pisp compression format support to v4l2 Signed-off-by: Naushir Patuck --- drivers/media/v4l2-core/v4l2-ioctl.c | 12 ++++++++---- include/uapi/linux/media-bus-format.h | 14 ++++++++++++++ include/uapi/linux/videodev2.h | 12 ++++++++---- 3 files changed, 30 insertions(+), 8 deletions(-) --- a/drivers/media/v4l2-core/v4l2-ioctl.c +++ b/drivers/media/v4l2-core/v4l2-ioctl.c @@ -1507,10 +1507,14 @@ static void v4l_fill_fmtdesc(struct v4l2 case V4L2_PIX_FMT_QC08C: descr = "QCOM Compressed 8-bit Format"; break; case V4L2_PIX_FMT_QC10C: descr = "QCOM Compressed 10-bit Format"; break; case V4L2_PIX_FMT_RPI_BE: descr = "PiSP Opaque Format"; break; - case V4L2_PIX_FMT_PISP_COMP_RGGB: - case V4L2_PIX_FMT_PISP_COMP_GRBG: - case V4L2_PIX_FMT_PISP_COMP_GBRG: - case V4L2_PIX_FMT_PISP_COMP_BGGR: descr = "PiSP Bayer Compressed Format"; break; + 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 Comp 1"; 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; default: if (fmt->description[0]) return; --- a/include/uapi/linux/media-bus-format.h +++ b/include/uapi/linux/media-bus-format.h @@ -175,4 +175,18 @@ /* Sensor ancillary metadata formats - next is 0x7002 */ #define MEDIA_BUS_FMT_SENSOR_DATA 0x7002 +/* PiSP Formats */ +#define MEDIA_BUS_FMT_PISP_COMP1_RGGB 0x8001 +#define MEDIA_BUS_FMT_PISP_COMP1_GRBG 0x8002 +#define MEDIA_BUS_FMT_PISP_COMP1_GBRG 0x8003 +#define MEDIA_BUS_FMT_PISP_COMP1_BGGR 0x8004 +#define MEDIA_BUS_FMT_PISP_COMP2_RGGB 0x8005 +#define MEDIA_BUS_FMT_PISP_COMP2_GRBG 0x8006 +#define MEDIA_BUS_FMT_PISP_COMP2_GBRG 0x8007 +#define MEDIA_BUS_FMT_PISP_COMP2_BGGR 0x8008 + +#define MEDIA_BUS_FMT_PISP_FE_CONFIG 0x8100 +#define MEDIA_BUS_FMT_PISP_FE_STATS 0x8101 +#define MEDIA_BUS_FMT_PISP_BE_CONFIG 0x8200 + #endif /* __LINUX_MEDIA_BUS_FORMAT_H */ --- a/include/uapi/linux/videodev2.h +++ b/include/uapi/linux/videodev2.h @@ -795,10 +795,14 @@ struct v4l2_pix_format { /* The pixel format for all our buffers (the precise format is found in the config buffer). */ #define V4L2_PIX_FMT_RPI_BE v4l2_fourcc('R', 'P', 'B', 'P') -#define V4L2_PIX_FMT_PISP_COMP_RGGB v4l2_fourcc('P', 'C', 'R', 'G') -#define V4L2_PIX_FMT_PISP_COMP_GRBG v4l2_fourcc('P', 'C', 'G', 'R') -#define V4L2_PIX_FMT_PISP_COMP_GBRG v4l2_fourcc('P', 'C', 'G', 'B') -#define V4L2_PIX_FMT_PISP_COMP_BGGR v4l2_fourcc('P', 'C', 'B', 'G') +#define V4L2_PIX_FMT_PISP_COMP1_RGGB v4l2_fourcc('P', 'C', '1', 'R') +#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_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') /* SDR formats - used only for Software Defined Radio devices */ #define V4L2_SDR_FMT_CU8 v4l2_fourcc('C', 'U', '0', '8') /* IQ u8 */