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

   1 From 7517e03b97bd0f2f9272ec837e972dce920f2029 Mon Sep 17 00:00:00 2001
   2 From: Dave Stevenson <dave.stevenson@raspberrypi.com>
   3 Date: Mon, 16 May 2022 17:33:48 +0100
   4 Subject: [PATCH] vc04_services: vchiq-mmal: Add defines for
   5  mmal_es_format flags
   6
   7 There is a flags field in struct mmal_es_format, but the defines
   8 for what the bits meant weren't included in the headers.
   9 For V4L2_PIX_FMT_NV12_COL128 support we need them, so add them in.
  10
  11 Signed-off-by: Dave Stevenson <dave.stevenson@raspberrypi.com>
  12 ---
  13  .../staging/vc04_services/vchiq-mmal/mmal-msg-format.h | 10 ++++++++++
  14  1 file changed, 10 insertions(+)
  15
  16 --- a/drivers/staging/vc04_services/vchiq-mmal/mmal-msg-format.h
  17 +++ b/drivers/staging/vc04_services/vchiq-mmal/mmal-msg-format.h
  18 @@ -53,6 +53,16 @@ union mmal_es_specific_format {
  19         struct mmal_subpicture_format subpicture;
  20  };
  21
  22 +/* The elementary stream will already be framed */
  23 +#define MMAL_ES_FORMAT_FLAG_FRAMED                             BIT(0)
  24 +/*
  25 + * For column formats we ideally want to pass in the column stride. This hasn't
  26 + * been the past behaviour, so require a new flag to be set should
  27 + * es->video.width be the column stride (in lines) instead of an ignored width
  28 + * value.
  29 + */
  30 +#define MMAL_ES_FORMAT_FLAG_COL_FMTS_WIDTH_IS_COL_STRIDE       BIT(1)
  31 +
  32  /* Definition of an elementary stream format (MMAL_ES_FORMAT_T) */
  33  struct mmal_es_format_local {
  34         u32 type;       /* enum mmal_es_type */