git.openwrt.org Git - openwrt/staging/xback.git/blob

   1 From e2630c03cdefa8d4fedfa35aebad776b9b17946f Mon Sep 17 00:00:00 2001
   2 From: Dave Stevenson <dave.stevenson@raspberrypi.com>
   3 Date: Thu, 7 Jan 2021 10:43:20 +0000
   4 Subject: [PATCH] staging/vc04_services: Add additional unpacked raw
   5  formats
   6
   7 Support has been added for the unpacked (16bpp) versions of
   8 the MIPI raw 10, 12, and 14 formats, so add the 4CCs for them.
   9
  10 Signed-off-by: Dave Stevenson <dave.stevenson@raspberrypi.com>
  11 ---
  12  .../vc04_services/vchiq-mmal/mmal-encodings.h | 22 +++++++++++++++++++
  13  1 file changed, 22 insertions(+)
  14
  15 --- a/drivers/staging/vc04_services/vchiq-mmal/mmal-encodings.h
  16 +++ b/drivers/staging/vc04_services/vchiq-mmal/mmal-encodings.h
  17 @@ -102,12 +102,34 @@
  18  #define MMAL_ENCODING_BAYER_SGRBG16    MMAL_FOURCC('G', 'R', '1', '6')
  19  #define MMAL_ENCODING_BAYER_SRGGB16    MMAL_FOURCC('R', 'G', '1', '6')
  20
  21 +/* 10 bit per pixel unpacked (16bit) Bayer formats. */
  22 +#define MMAL_ENCODING_BAYER_SBGGR10    MMAL_FOURCC('B', 'G', '1', '0')
  23 +#define MMAL_ENCODING_BAYER_SGRBG10    MMAL_FOURCC('B', 'A', '1', '0')
  24 +#define MMAL_ENCODING_BAYER_SGBRG10    MMAL_FOURCC('G', 'B', '1', '0')
  25 +#define MMAL_ENCODING_BAYER_SRGGB10    MMAL_FOURCC('R', 'G', '1', '0')
  26 +
  27 +/* 12 bit per pixel unpacked (16bit) Bayer formats */
  28 +#define MMAL_ENCODING_BAYER_SBGGR12    MMAL_FOURCC('B', 'G', '1', '2')
  29 +#define MMAL_ENCODING_BAYER_SGRBG12    MMAL_FOURCC('B', 'A', '1', '2')
  30 +#define MMAL_ENCODING_BAYER_SGBRG12    MMAL_FOURCC('G', 'B', '1', '2')
  31 +#define MMAL_ENCODING_BAYER_SRGGB12    MMAL_FOURCC('R', 'G', '1', '2')
  32 +
  33 +/* 14 bit per pixel unpacked (16bit) Bayer formats */
  34 +#define MMAL_ENCODING_BAYER_SBGGR14    MMAL_FOURCC('B', 'G', '1', '4')
  35 +#define MMAL_ENCODING_BAYER_SGBRG14    MMAL_FOURCC('G', 'B', '1', '4')
  36 +#define MMAL_ENCODING_BAYER_SGRBG14    MMAL_FOURCC('G', 'R', '1', '4')
  37 +#define MMAL_ENCODING_BAYER_SRGGB14    MMAL_FOURCC('R', 'G', '1', '4')
  38 +
  39  /* MIPI packed monochrome images */
  40  #define MMAL_ENCODING_GREY    MMAL_FOURCC('G', 'R', 'E', 'Y')
  41  #define MMAL_ENCODING_Y10P    MMAL_FOURCC('Y', '1', '0', 'P')
  42  #define MMAL_ENCODING_Y12P    MMAL_FOURCC('Y', '1', '2', 'P')
  43  #define MMAL_ENCODING_Y14P    MMAL_FOURCC('Y', '1', '4', 'P')
  44  #define MMAL_ENCODING_Y16     MMAL_FOURCC('Y', '1', '6', ' ')
  45 +/* Unpacked monochrome formats (16bit per sample, but only N LSBs used) */
  46 +#define MMAL_ENCODING_Y10     MMAL_FOURCC('Y', '1', '0', ' ')
  47 +#define MMAL_ENCODING_Y12     MMAL_FOURCC('Y', '1', '2', ' ')
  48 +#define MMAL_ENCODING_Y14     MMAL_FOURCC('Y', '1', '4', ' ')
  49
  50  /** An EGL image handle
  51   */