diff options
Diffstat (limited to 'src/amd/common/ac_surface.c')
-rw-r--r-- | src/amd/common/ac_surface.c | 27 |
1 files changed, 27 insertions, 0 deletions
diff --git a/src/amd/common/ac_surface.c b/src/amd/common/ac_surface.c index 9e45bd44b72..55237eb1eef 100644 --- a/src/amd/common/ac_surface.c +++ b/src/amd/common/ac_surface.c @@ -308,6 +308,33 @@ static int gfx6_compute_level(ADDR_HANDLE addrlib, * slice is the same size) it's easy to compute. */ surf->dcc_slice_size = AddrDccOut->dccRamSize / config->info.array_size; + + /* For arrays, we have to compute the DCC info again + * with one slice size to get a correct fast clear + * size. + */ + if (config->info.array_size > 1) { + AddrDccIn->colorSurfSize = AddrSurfInfoOut->sliceSize; + AddrDccIn->tileMode = AddrSurfInfoOut->tileMode; + AddrDccIn->tileInfo = *AddrSurfInfoOut->pTileInfo; + AddrDccIn->tileIndex = AddrSurfInfoOut->tileIndex; + AddrDccIn->macroModeIndex = AddrSurfInfoOut->macroModeIndex; + + ret = AddrComputeDccInfo(addrlib, + AddrDccIn, AddrDccOut); + if (ret == ADDR_OK) { + /* If the DCC memory isn't properly + * aligned, the data are interleaved + * accross slices. + */ + if (AddrDccOut->dccRamSizeAligned) + surf_level->dcc_slice_fast_clear_size = AddrDccOut->dccFastClearSize; + else + surf_level->dcc_slice_fast_clear_size = 0; + } + } else { + surf_level->dcc_slice_fast_clear_size = surf_level->dcc_fast_clear_size; + } } } |