target/linux/bcm27xx/patches-5.4/950-0853-staging-vc04_services-codec-Add-support-for-mono-for.patch

   1 From 6e6861281012b9ac99b85b9e2703cad35d91c279 Mon Sep 17 00:00:00 2001
   2 From: Dave Stevenson <dave.stevenson@raspberrypi.com>
   3 Date: Wed, 1 Jul 2020 10:38:12 +0100
   4 Subject: [PATCH] staging: vc04_services: codec: Add support for mono
   5  formats
   6
   7 The firmware ISP component now allows for processing of mono
   8 images, so add those formats for use by the simple ISP device.
   9
  10 Signed-off-by: Dave Stevenson <dave.stevenson@raspberrypi.com>
  11 ---
  12  .../bcm2835-codec/bcm2835-v4l2-codec.c        | 41 +++++++++++++++++++
  13  1 file changed, 41 insertions(+)
  14
  15 --- a/drivers/staging/vc04_services/bcm2835-codec/bcm2835-v4l2-codec.c
  16 +++ b/drivers/staging/vc04_services/bcm2835-codec/bcm2835-v4l2-codec.c
  17 @@ -344,6 +344,47 @@ static const struct bcm2835_codec_fmt su
  18                 .size_multiplier_x2     = 2,
  19                 .is_bayer               = true,
  20         }, {
  21 +               /* Monochrome MIPI formats */
  22 +               /* 8 bit */
  23 +               .fourcc                 = V4L2_PIX_FMT_GREY,
  24 +               .depth                  = 8,
  25 +               .bytesperline_align     = 32,
  26 +               .flags                  = 0,
  27 +               .mmal_fmt               = MMAL_ENCODING_GREY,
  28 +               .size_multiplier_x2     = 2,
  29 +       }, {
  30 +               /* 10 bit */
  31 +               .fourcc                 = V4L2_PIX_FMT_Y10P,
  32 +               .depth                  = 10,
  33 +               .bytesperline_align     = 32,
  34 +               .flags                  = 0,
  35 +               .mmal_fmt               = MMAL_ENCODING_Y10P,
  36 +               .size_multiplier_x2     = 2,
  37 +       }, {
  38 +               /* 12 bit */
  39 +               .fourcc                 = V4L2_PIX_FMT_Y12P,
  40 +               .depth                  = 12,
  41 +               .bytesperline_align     = 32,
  42 +               .flags                  = 0,
  43 +               .mmal_fmt               = MMAL_ENCODING_Y12P,
  44 +               .size_multiplier_x2     = 2,
  45 +       }, {
  46 +               /* 14 bit */
  47 +               .fourcc                 = V4L2_PIX_FMT_Y14P,
  48 +               .depth                  = 14,
  49 +               .bytesperline_align     = 32,
  50 +               .flags                  = 0,
  51 +               .mmal_fmt               = MMAL_ENCODING_Y14P,
  52 +               .size_multiplier_x2     = 2,
  53 +       }, {
  54 +               /* 16 bit */
  55 +               .fourcc                 = V4L2_PIX_FMT_Y16,
  56 +               .depth                  = 16,
  57 +               .bytesperline_align     = 32,
  58 +               .flags                  = 0,
  59 +               .mmal_fmt               = MMAL_ENCODING_Y16,
  60 +               .size_multiplier_x2     = 2,
  61 +       }, {
  62                 /* Compressed formats */
  63                 .fourcc                 = V4L2_PIX_FMT_H264,
  64                 .depth                  = 0,