From: Sonny Jiang <[email protected]> Fiji: Fixed tiled resource failures
Change-Id: Idbad4c09ded6dd5cb28d6342f9b04a3345377c82 Signed-off-by: Sonny Jiang <[email protected]> Reviewed-by: Alex Deucher <[email protected]> --- .../winsys/amdgpu/drm/addrlib/r800/ciaddrlib.cpp | 45 +++++++++++++++++++++- .../winsys/amdgpu/drm/addrlib/r800/ciaddrlib.h | 2 + 2 files changed, 46 insertions(+), 1 deletion(-) diff --git a/src/gallium/winsys/amdgpu/drm/addrlib/r800/ciaddrlib.cpp b/src/gallium/winsys/amdgpu/drm/addrlib/r800/ciaddrlib.cpp index 7393953..995f276 100644 --- a/src/gallium/winsys/amdgpu/drm/addrlib/r800/ciaddrlib.cpp +++ b/src/gallium/winsys/amdgpu/drm/addrlib/r800/ciaddrlib.cpp @@ -896,6 +896,49 @@ BOOL_32 CIAddrLib::HwlOverrideTileMode( /** *************************************************************************************************** +* CiAddrLib::GetPrtSwitchP4Threshold +* +* @brief +* Return the threshold of switching to P4_* instead of P16_* for PRT resources +*************************************************************************************************** +*/ +UINT_32 CiAddrLib::GetPrtSwitchP4Threshold() const +{ + UINT_32 threshold; + + switch (m_pipes) + { + case 8: + threshold = 32; + break; + case 16: + if (m_settings.isFiji) + { + threshold = 16; + } + else if (m_settings.isHawaii) + { + threshold = 8; + } + else + { + ///@todo add for possible new ASICs. + ADDR_ASSERT_ALWAYS(); + threshold = 16; + } + break; + default: + ///@todo add for possible new ASICs. + ADDR_ASSERT_ALWAYS(); + threshold = 32; + break; + } + + return threshold; +} + +/** +*************************************************************************************************** * CIAddrLib::HwlSetupTileInfo * * @brief @@ -1123,7 +1166,7 @@ VOID CIAddrLib::HwlSetupTileInfo( { UINT_32 bytesXSamples = bpp * numSamples / 8; UINT_32 bytesXThickness = bpp * thickness / 8; - UINT_32 switchP4Threshold = (m_pipes == 16) ? 8 : 32; + UINT_32 switchP4Threshold = GetPrtSwitchP4Threshold(); if ((bytesXSamples > switchP4Threshold) || (bytesXThickness > switchP4Threshold)) { diff --git a/src/gallium/winsys/amdgpu/drm/addrlib/r800/ciaddrlib.h b/src/gallium/winsys/amdgpu/drm/addrlib/r800/ciaddrlib.h index 4515086..4cbe970 100644 --- a/src/gallium/winsys/amdgpu/drm/addrlib/r800/ciaddrlib.h +++ b/src/gallium/winsys/amdgpu/drm/addrlib/r800/ciaddrlib.h @@ -167,6 +167,8 @@ private: VOID ReadGbMacroTileCfg( UINT_32 regValue, ADDR_TILEINFO* pCfg) const; + UINT_32 GetPrtSwitchP4Threshold() const; + BOOL_32 InitTileSettingTable( const UINT_32 *pSetting, UINT_32 noOfEntries); -- 2.1.4 _______________________________________________ mesa-dev mailing list [email protected] http://lists.freedesktop.org/mailman/listinfo/mesa-dev
