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amd/common: Disable DCC retile modifiers on RDNA1

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Some claims of corruption, modifier-less Mesa already doesn't do
it. Since these modifiers have no purpose besides being displayed
lets just disable in Mesa.

Cc: mesa-stable

Tested-by: Michel Dänzer <mdaenzer@redhat.com>
Acked-by: Pierre-Eric Pelloux-Prayer <pierre-eric.pelloux-prayer@amd.com>
Reviewed-by: Marek Olšák <marek.olsak@amd.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/18140>
(cherry picked from commit ae7532e0cc)
This commit is contained in:
Bas Nieuwenhuizen
2022-08-19 14:58:30 +02:00
committed by Dylan Baker
parent 36ac6a48b9
commit 26b95ed403
2 changed files with 2 additions and 6 deletions
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2
.pick_status.json
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@@ -3370,7 +3370,7 @@
"description": "amd/common: Disable DCC retile modifiers on RDNA1",
"nominated": true,
"nomination_type": 0,
"resolution": 0,
"resolution": 1,
"main_sha": null,
"because_sha": null
},

6
src/amd/common/ac_surface.c
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@@ -362,15 +362,11 @@ bool ac_get_supported_modifiers(const struct radeon_info *info,
AMD_FMT_MOD_SET(DCC_RETILE, 1) |
AMD_FMT_MOD_SET(DCC_INDEPENDENT_128B, 1) |
AMD_FMT_MOD_SET(DCC_MAX_COMPRESSED_BLOCK, AMD_FMT_MOD_DCC_BLOCK_128B))
}
if (info->family == CHIP_NAVI12 || info->family == CHIP_NAVI14 || info->gfx_level >= GFX10_3) {
bool independent_128b = info->gfx_level >= GFX10_3;
ADD_MOD(AMD_FMT_MOD | common_dcc |
AMD_FMT_MOD_SET(DCC_RETILE, 1) |
AMD_FMT_MOD_SET(DCC_INDEPENDENT_64B, 1) |
AMD_FMT_MOD_SET(DCC_INDEPENDENT_128B, independent_128b) |
AMD_FMT_MOD_SET(DCC_INDEPENDENT_128B, 1) |
AMD_FMT_MOD_SET(DCC_MAX_COMPRESSED_BLOCK, AMD_FMT_MOD_DCC_BLOCK_64B))
}