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radeonsi/gfx12: disallow DCC for protected content

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Reviewed-by: Pierre-Eric Pelloux-Prayer <pierre-eric.pelloux-prayer@amd.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/31168>
This commit is contained in:
Marek Olšák 2024-08-22 07:25:19 -04:00
parent c90d4e0d57
commit 3de719045a
1 changed files with 8 additions and 0 deletions
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8
src/gallium/drivers/radeonsi/si_texture.c
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@ -240,6 +240,7 @@ static int si_init_surface(struct si_screen *sscreen, struct radeon_surf *surfac
if (surface->modifier == DRM_FORMAT_MOD_INVALID &&
(ptex->bind & PIPE_BIND_CONST_BW ||
ptex->bind & PIPE_BIND_PROTECTED ||
sscreen->debug_flags & DBG(NO_DCC) ||
(ptex->bind & PIPE_BIND_SCANOUT && sscreen->debug_flags & DBG(NO_DISPLAY_DCC))))
flags |= RADEON_SURF_DISABLE_DCC;
@ -1614,6 +1615,13 @@ si_modifier_supports_resource(struct pipe_screen *screen,
modifier != DRM_FORMAT_MOD_LINEAR)
return false;
/* Protected content doesn't support DCC on GFX12. */
if (sscreen->info.gfx_level >= GFX12 && templ->bind & PIPE_BIND_PROTECTED &&
IS_AMD_FMT_MOD(modifier) &&
AMD_FMT_MOD_GET(TILE_VERSION, modifier) >= AMD_FMT_MOD_TILE_VER_GFX12 &&
AMD_FMT_MOD_GET(DCC, modifier))
return false;
ac_modifier_max_extent(&sscreen->info, modifier, &max_width, &max_height);
return templ->width0 <= max_width && templ->height0 <= max_height;
}