target/linux/bcm27xx/patches-5.15/950-0678-drm-vc4-Add-DRM-210101010-RGB-formats-for-hvs5.patch

   1 From 9b3860cba9b5a36a2fb5023086e1217578e71076 Mon Sep 17 00:00:00 2001
   2 From: Dave Stevenson <dave.stevenson@raspberrypi.com>
   3 Date: Mon, 31 Jan 2022 16:28:43 +0000
   4 Subject: [PATCH] drm/vc4: Add DRM 210101010 RGB formats for hvs5.
   5
   6 HVS5 supports the 210101010 RGB[A|X] formats, but they were
   7 missing from the DRM to HVS mapping list, so weren't available.
   8 Add them in.
   9
  10 Signed-off-by: Dave Stevenson <dave.stevenson@raspberrypi.com>
  11 ---
  12  drivers/gpu/drm/vc4/vc4_plane.c | 28 ++++++++++++++++++++++++++++
  13  1 file changed, 28 insertions(+)
  14
  15 --- a/drivers/gpu/drm/vc4/vc4_plane.c
  16 +++ b/drivers/gpu/drm/vc4/vc4_plane.c
  17 @@ -137,6 +137,34 @@ static const struct hvs_format {
  18                 .pixel_order = HVS_PIXEL_ORDER_XYCBCR,
  19                 .hvs5_only = true,
  20         },
  21 +       {
  22 +               .drm = DRM_FORMAT_XRGB2101010,
  23 +               .hvs = HVS_PIXEL_FORMAT_RGBA1010102,
  24 +               .pixel_order = HVS_PIXEL_ORDER_ABGR,
  25 +               .pixel_order_hvs5 = HVS_PIXEL_ORDER_ARGB,
  26 +               .hvs5_only = true,
  27 +       },
  28 +       {
  29 +               .drm = DRM_FORMAT_ARGB2101010,
  30 +               .hvs = HVS_PIXEL_FORMAT_RGBA1010102,
  31 +               .pixel_order = HVS_PIXEL_ORDER_ABGR,
  32 +               .pixel_order_hvs5 = HVS_PIXEL_ORDER_ARGB,
  33 +               .hvs5_only = true,
  34 +       },
  35 +       {
  36 +               .drm = DRM_FORMAT_ABGR2101010,
  37 +               .hvs = HVS_PIXEL_FORMAT_RGBA1010102,
  38 +               .pixel_order = HVS_PIXEL_ORDER_ARGB,
  39 +               .pixel_order_hvs5 = HVS_PIXEL_ORDER_ABGR,
  40 +               .hvs5_only = true,
  41 +       },
  42 +       {
  43 +               .drm = DRM_FORMAT_XBGR2101010,
  44 +               .hvs = HVS_PIXEL_FORMAT_RGBA1010102,
  45 +               .pixel_order = HVS_PIXEL_ORDER_ARGB,
  46 +               .pixel_order_hvs5 = HVS_PIXEL_ORDER_ABGR,
  47 +               .hvs5_only = true,
  48 +       },
  49  };
  50
  51  static const struct hvs_format *vc4_get_hvs_format(u32 drm_format)