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drm/amdgpu: don't use amdgpu_lookup_format_info on gfx12

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It only uses fields for GFX9-11 related to the separate DCC buffer,
which doesn't exist in GFX12.

Signed-off-by: Marek Olšák <marek.olsak@amd.com>
Acked-by: Alex Deucher <alexander.deucher@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
This commit is contained in:
Marek Olšák
2024-06-01 17:25:51 -04:00
committed by Alex Deucher
parent f21373802d
commit fd536d2e12
1 changed files with 4 additions and 0 deletions
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4
drivers/gpu/drm/amd/amdgpu/amdgpu_display.c
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@@ -654,6 +654,10 @@ amdgpu_lookup_format_info(u32 format, uint64_t modifier)
if (!IS_AMD_FMT_MOD(modifier))
return NULL;
if (AMD_FMT_MOD_GET(TILE_VERSION, modifier) < AMD_FMT_MOD_TILE_VER_GFX9 ||
AMD_FMT_MOD_GET(TILE_VERSION, modifier) >= AMD_FMT_MOD_TILE_VER_GFX12)
return NULL;
if (AMD_FMT_MOD_GET(DCC_RETILE, modifier))
return lookup_format_info(dcc_retile_formats,
ARRAY_SIZE(dcc_retile_formats),