target/linux/brcm2708/patches-4.4/0097-drm-vc4-Add-support-for-more-display-plane-formats.patch

   1 From 7a94e7c745428eb542ebbfe6370ae138ad76be4c Mon Sep 17 00:00:00 2001
   2 From: Eric Anholt <eric@anholt.net>
   3 Date: Tue, 20 Oct 2015 13:59:15 +0100
   4 Subject: [PATCH 097/381] drm/vc4: Add support for more display plane formats.
   5
   6 Signed-off-by: Eric Anholt <eric@anholt.net>
   7 ---
   8  drivers/gpu/drm/vc4/vc4_plane.c | 16 ++++++++++++++++
   9  1 file changed, 16 insertions(+)
  10
  11 --- a/drivers/gpu/drm/vc4/vc4_plane.c
  12 +++ b/drivers/gpu/drm/vc4/vc4_plane.c
  13 @@ -59,6 +59,22 @@ static const struct hvs_format {
  14                 .drm = DRM_FORMAT_ARGB8888, .hvs = HVS_PIXEL_FORMAT_RGBA8888,
  15                 .pixel_order = HVS_PIXEL_ORDER_ABGR, .has_alpha = true,
  16         },
  17 +       {
  18 +               .drm = DRM_FORMAT_RGB565, .hvs = HVS_PIXEL_FORMAT_RGB565,
  19 +               .pixel_order = HVS_PIXEL_ORDER_XRGB, .has_alpha = false,
  20 +       },
  21 +       {
  22 +               .drm = DRM_FORMAT_BGR565, .hvs = HVS_PIXEL_FORMAT_RGB565,
  23 +               .pixel_order = HVS_PIXEL_ORDER_XBGR, .has_alpha = false,
  24 +       },
  25 +       {
  26 +               .drm = DRM_FORMAT_ARGB1555, .hvs = HVS_PIXEL_FORMAT_RGBA5551,
  27 +               .pixel_order = HVS_PIXEL_ORDER_ABGR, .has_alpha = true,
  28 +       },
  29 +       {
  30 +               .drm = DRM_FORMAT_XRGB1555, .hvs = HVS_PIXEL_FORMAT_RGBA5551,
  31 +               .pixel_order = HVS_PIXEL_ORDER_ABGR, .has_alpha = false,
  32 +       },
  33  };
  34
  35  static const struct hvs_format *vc4_get_hvs_format(u32 drm_format)