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amd: add Mesa-only addrlib changes

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Acked-by: Pierre-Eric Pelloux-Prayer <pierre-eric.pelloux-prayer@amd.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/16328>
This commit is contained in:
Marek Olšák 2021-05-07 07:02:18 -04:00 • committed by Marge Bot
parent 4fdf42b3c2
commit 1d737c8886
1 changed files with 38 additions and 0 deletions
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38
src/amd/addrlib/src/gfx11/gfx11addrlib.cpp
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@ -250,6 +250,14 @@ ADDR_E_RETURNCODE Gfx11Lib::HwlComputeHtileInfo(
pOut->pMipInfo[0].sliceSize = pOut->sliceSize;
}
}
// Get the HTILE address equation (copied from HtileAddrFromCoord).
// HTILE addressing depends on the number of samples, but this code doesn't support it yet.
const UINT_32 index = m_htileBaseIndex;
const UINT_8* patIdxTable = GFX11_HTILE_PATIDX;
ADDR_C_ASSERT(sizeof(GFX11_HTILE_SW_PATTERN[patIdxTable[index]]) == 72 * 2);
pOut->equation.gfx10_bits = (UINT_16 *)GFX11_HTILE_SW_PATTERN[patIdxTable[index]];
}
return ret;
@ -373,6 +381,36 @@ ADDR_E_RETURNCODE Gfx11Lib::HwlComputeDccInfo(
pOut->pMipInfo[0].sliceSize = pOut->dccRamSliceSize;
}
}
// Get the DCC address equation (copied from DccAddrFromCoord)
const UINT_32 elemLog2 = Log2(pIn->bpp >> 3);
const UINT_32 numPipeLog2 = m_pipesLog2;
UINT_32 index = m_dccBaseIndex + elemLog2;
const UINT_8* patIdxTable = (pIn->swizzleMode == ADDR_SW_64KB_R_X) ?
GFX11_DCC_64K_R_X_PATIDX : GFX11_DCC_256K_R_X_PATIDX;
if (pIn->dccKeyFlags.pipeAligned)
{
index += MaxNumOfBpp;
if (m_numPkrLog2 < 2)
{
index += m_pipesLog2 * MaxNumOfBpp;
}
else
{
// 4 groups for "m_numPkrLog2 < 2" case
index += 4 * MaxNumOfBpp;
const UINT_32 dccPipePerPkr = 3;
index += (m_numPkrLog2 - 2) * dccPipePerPkr * MaxNumOfBpp +
(m_pipesLog2 - m_numPkrLog2) * MaxNumOfBpp;
}
}
ADDR_C_ASSERT(sizeof(GFX11_DCC_R_X_SW_PATTERN[patIdxTable[index]]) == 68 * 2);
pOut->equation.gfx10_bits = (UINT_16*)GFX11_DCC_R_X_SW_PATTERN[patIdxTable[index]];
}
}