Accept non-linear buffers which use a multi-planar format, as long as they don't use DCC. Tested on GFX9 with NV12. Signed-off-by: Simon Ser <contact@xxxxxxxxxxx> Cc: Alex Deucher <alexander.deucher@xxxxxxx> Cc: Harry Wentland <hwentlan@xxxxxxx> Cc: Nicholas Kazlauskas <nicholas.kazlauskas@xxxxxxx> Cc: Bas Nieuwenhuizen <bas@xxxxxxxxxxxxxxxxxxx> --- drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm.c | 11 ++++------- 1 file changed, 4 insertions(+), 7 deletions(-) diff --git a/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm.c b/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm.c index 36ee52104007..66e3ecf123d1 100644 --- a/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm.c +++ b/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm.c @@ -4216,13 +4216,6 @@ static bool dm_plane_format_mod_supported(struct drm_plane *plane, if (modifier == DRM_FORMAT_MOD_LINEAR) return true; - /* - * The arbitrary tiling support for multiplane formats has not been hooked - * up. - */ - if (info->num_planes > 1) - return false; - /* * For D swizzle the canonical modifier depends on the bpp, so check * it here. @@ -4241,6 +4234,10 @@ static bool dm_plane_format_mod_supported(struct drm_plane *plane, /* Per radeonsi comments 16/64 bpp are more complicated. */ if (info->cpp[0] != 4) return false; + /* We support multi-planar formats, but not when combined with + * additional DCC metadata planes. */ + if (info->num_planes > 1) + return false; } return true; -- 2.31.0 _______________________________________________ amd-gfx mailing list amd-gfx@xxxxxxxxxxxxxxxxxxxxx https://lists.freedesktop.org/mailman/listinfo/amd-gfx
