target/linux/bcm27xx/patches-5.15/950-0298-staging-mmal-vchiq-Add-monochrome-image-formats.patch

   1 From 0bb786409f66c71c805e0451619c44d4e022e59c Mon Sep 17 00:00:00 2001
   2 From: Dave Stevenson <dave.stevenson@raspberrypi.com>
   3 Date: Wed, 6 May 2020 18:11:14 +0100
   4 Subject: [PATCH] staging: mmal-vchiq: Add monochrome image formats
   5
   6 Adds support for monochrome image formats in the various
   7 MIPI packings.
   8
   9 Signed-off-by: Dave Stevenson <dave.stevenson@raspberrypi.com>
  10 ---
  11  drivers/staging/vc04_services/vchiq-mmal/mmal-encodings.h | 7 +++++++
  12  1 file changed, 7 insertions(+)
  13
  14 --- a/drivers/staging/vc04_services/vchiq-mmal/mmal-encodings.h
  15 +++ b/drivers/staging/vc04_services/vchiq-mmal/mmal-encodings.h
  16 @@ -102,6 +102,13 @@
  17  #define MMAL_ENCODING_BAYER_SGRBG16    MMAL_FOURCC('G', 'R', '1', '6')
  18  #define MMAL_ENCODING_BAYER_SRGGB16    MMAL_FOURCC('R', 'G', '1', '6')
  19
  20 +/* MIPI packed monochrome images */
  21 +#define MMAL_ENCODING_GREY    MMAL_FOURCC('G', 'R', 'E', 'Y')
  22 +#define MMAL_ENCODING_Y10P    MMAL_FOURCC('Y', '1', '0', 'P')
  23 +#define MMAL_ENCODING_Y12P    MMAL_FOURCC('Y', '1', '2', 'P')
  24 +#define MMAL_ENCODING_Y14P    MMAL_FOURCC('Y', '1', '4', 'P')
  25 +#define MMAL_ENCODING_Y16     MMAL_FOURCC('Y', '1', '6', ' ')
  26 +
  27  /** An EGL image handle
  28   */
  29  #define MMAL_ENCODING_EGL_IMAGE        MMAL_FOURCC('E', 'G', 'L', 'I')