diff options
author | Samuel Pitoiset <samuel.pitoiset@gmail.com> | 2021-01-05 16:47:17 +0100 |
---|---|---|
committer | Marge Bot <eric+marge@anholt.net> | 2021-01-13 17:24:31 +0000 |
commit | 3c1275ccae620888108206799403999c1fc7e8b3 (patch) | |
tree | f7fa6e20e3d887c18e2f1657c3205021fdc0a65a | |
parent | 0ad83e33619a1d7547c34972eb1c6df62ed0bce7 (diff) |
radv: enable DCC for MSAA on GFX10+21.0-branchpoint
It should work fine now.
This gives +1-2% improvements with Control MSAA (2x and 4x)
on Sienna.
Signed-off-by: Samuel Pitoiset <samuel.pitoiset@gmail.com>
Reviewed-by: Bas Nieuwenhuizen <bas@basnieuwenhuizen.nl>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/8413>
-rw-r--r-- | src/amd/vulkan/radv_image.c | 10 |
1 files changed, 4 insertions, 6 deletions
diff --git a/src/amd/vulkan/radv_image.c b/src/amd/vulkan/radv_image.c index 1573b3edc2e..90409792089 100644 --- a/src/amd/vulkan/radv_image.c +++ b/src/amd/vulkan/radv_image.c @@ -193,12 +193,10 @@ radv_use_dcc_for_image(struct radv_device *device, if (pCreateInfo->arrayLayers > 1 && pCreateInfo->mipLevels > 1) return false; - /* FIXME: DCC for MSAA with 4x and 8x samples doesn't work yet, while - * 2x can be enabled with an option. - */ - if (pCreateInfo->samples > 2 || - (pCreateInfo->samples == 2 && - !device->physical_device->dcc_msaa_allowed)) + /* TODO: Fix and enable DCC MSAA on older chips. */ + if (pCreateInfo->samples > 1 && + !device->physical_device->dcc_msaa_allowed && + device->physical_device->rad_info.chip_class < GFX10) return false; /* Determine if the formats are DCC compatible. */ |