diff options
Diffstat (limited to 'src/vendorcode/amd/cimx/sb700/AZALIA.c')
| -rw-r--r-- | src/vendorcode/amd/cimx/sb700/AZALIA.c | 304 |
1 files changed, 304 insertions, 0 deletions
diff --git a/src/vendorcode/amd/cimx/sb700/AZALIA.c b/src/vendorcode/amd/cimx/sb700/AZALIA.c new file mode 100644 index 0000000000..cc72858521 --- /dev/null +++ b/src/vendorcode/amd/cimx/sb700/AZALIA.c @@ -0,0 +1,304 @@ +/***************************************************************************** + * + * Copyright (C) 2012 Advanced Micro Devices, Inc. + * All rights reserved. + * + * Redistribution and use in source and binary forms, with or without + * modification, are permitted provided that the following conditions are met: + * * Redistributions of source code must retain the above copyright + * notice, this list of conditions and the following disclaimer. + * * Redistributions in binary form must reproduce the above copyright + * notice, this list of conditions and the following disclaimer in the + * documentation and/or other materials provided with the distribution. + * * Neither the name of Advanced Micro Devices, Inc. nor the names of + * its contributors may be used to endorse or promote products derived + * from this software without specific prior written permission. + * + * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND + * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED + * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE + * DISCLAIMED. IN NO EVENT SHALL ADVANCED MICRO DEVICES, INC. BE LIABLE FOR ANY + * DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES + * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; + * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND + * ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT + * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS + * SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. + * + * + ***************************************************************************/ + + + +#include "Platform.h" + +void configureAzaliaPinCmd (AMDSBCFG* pConfig, UINT32 ddBAR0, UINT8 dbChannelNum); +void configureAzaliaSetConfigD4Dword(CODECENTRY* tempAzaliaCodecEntryPtr, UINT32 ddChannelNum, UINT32 ddBAR0); + +//Pin Config for ALC880, ALC882 and ALC883: +CODECENTRY AzaliaCodecAlc882Table[] = { + {0x14, 0x01014010}, + {0x15, 0x01011012}, + {0x16, 0x01016011}, + {0x17, 0x01012014}, + {0x18, 0x01A19030}, + {0x19, 0x411111F0}, + {0x1a, 0x01813080}, + {0x1b, 0x411111F0}, + {0x1C, 0x411111F0}, + {0x1d, 0x411111F0}, + {0x1e, 0x01441150}, + {0x1f, 0x01C46160}, + {0xff, 0xffffffff} +}; + + +//Pin Config for ALC262 +CODECENTRY AzaliaCodecAlc262Table[] = { + {0x14, 0x01014010}, + {0x15, 0x411111F0}, + {0x16, 0x411111F0}, +// {0x17, 0x01012014}, + {0x18, 0x01A19830}, + {0x19, 0x02A19C40}, + {0x1a, 0x01813031}, + {0x1b, 0x02014C20}, + {0x1c, 0x411111F0}, + {0x1d, 0x411111F0}, + {0x1e, 0x0144111E}, + {0x1f, 0x01C46150}, + {0xff, 0xffffffff} +}; + +//Pin Config for ALC0861: +CODECENTRY AzaliaCodecAlc861Table[] = { + {0x01, 0x8086C601}, + {0x0B, 0x01014110}, + {0x0C, 0x01813140}, + {0x0D, 0x01A19941}, + {0x0E, 0x411111F0}, + {0x0F, 0x02214420}, + {0x10, 0x02A1994E}, + {0x11, 0x99330142}, + {0x12, 0x01451130}, + {0x1F, 0x411111F0}, + {0x20, 0x411111F0}, + {0x23, 0x411111F0}, + {0xff, 0xffffffff} +}; + +//Pin Config for ADI1984: +CODECENTRY AzaliaCodecAd1984Table[] = { + {0x11, 0x0221401F}, + {0x12, 0x90170110}, + {0x13, 0x511301F0}, + {0x14, 0x02A15020}, + {0x15, 0x50A301F0}, + {0x16, 0x593301F0}, + {0x17, 0x55A601F0}, + {0x18, 0x55A601F0}, + {0x1A, 0x91F311F0}, + {0x1B, 0x014511A0}, + {0x1C, 0x599301F0}, + {0xff, 0xffffffff} +}; + + +CODECENTRY FrontPanelAzaliaCodecTableList[] = { + {0x19, 0x02A19040}, + {0x1b, 0x02214020}, + {0xff, 0xffffffff} +}; + + +CODECTBLLIST azaliaCodecTableList[] = { + {0x010ec0880, &AzaliaCodecAlc882Table[0]}, + {0x010ec0882, &AzaliaCodecAlc882Table[0]}, + {0x010ec0883, &AzaliaCodecAlc882Table[0]}, + {0x010ec0885, &AzaliaCodecAlc882Table[0]}, + {0x010ec0262, &AzaliaCodecAlc262Table[0]}, + {0x010ec0861, &AzaliaCodecAlc861Table[0]}, + {0x011d41984, &AzaliaCodecAd1984Table[0]}, + {(UINT32)0x0FFFFFFFF, (CODECENTRY*)0xFFFFFFFF} +}; + + +/*------------------------------------------------------------------------------- +; Procedure: azaliaInitAfterPciEnum +; +; Description: This routine detects Azalia and, if present, initializes Azalia +; This routine is called from atiSbAfterPciInit +; +; +; Exit: None +; +; Modified: None +; +;----------------------------------------------------------------------------- +*/ +void azaliaInitAfterPciEnum (AMDSBCFG* pConfig){ + UINT8 i, dbEnableAzalia=0, dbPinRouting, dbChannelNum=0, dbTempVariable = 0; + UINT16 dwTempVariable = 0; + UINT32 ddBAR0, ddTempVariable = 0; + + if (pConfig->AzaliaController == 1) return; + + if (pConfig->AzaliaController != 1){ + RWPCI((AZALIA_BUS_DEV_FUN << 16) + SB_AZ_REG04, AccWidthUint8 | S3_SAVE, ~(UINT32)BIT1, BIT1); + ReadPCI((AZALIA_BUS_DEV_FUN << 16) + SB_AZ_REG10, AccWidthUint32, &ddBAR0); + + if (ddBAR0 != 0){ //Keep the flag as disabled if BAR is 0 or all "F"s. + if (ddBAR0 != 0xFFFFFFFF){ + ddBAR0 &= ~(0x03FFF); + dbEnableAzalia = 1; + TRACE((DMSG_SB_TRACE, "CIMxSB - Enabling Azalia controller (BAR setup is ok) \n")); + } + } + } + + if (dbEnableAzalia){ //if Azalia is enabled + //Get SDIN Configuration + RWPCI((SMBUS_BUS_DEV_FUN << 16) + SB_SMBUS_REGF8, AccWidthUint32 | S3_SAVE, 0, ddTempVariable); + ddTempVariable |= (pConfig->AzaliaSdin3 << 6); + ddTempVariable |= (pConfig->AzaliaSdin2 << 4); + ddTempVariable |= (pConfig->AzaliaSdin1 << 2); + ddTempVariable |= pConfig->AzaliaSdin0; + RWPCI((SMBUS_BUS_DEV_FUN << 16) + SB_SMBUS_REGFC, AccWidthUint8 | S3_SAVE, 0, (ddTempVariable & 0xFF)); + RWPCI((SMBUS_BUS_DEV_FUN << 16) + SB_SMBUS_REG60+3, AccWidthUint8 | S3_SAVE, ~(UINT32)(BIT2+BIT1+BIT0), 0); + + i=11; + do{ + ReadMEM( ddBAR0+SB_AZ_BAR_REG08, AccWidthUint8 | S3_SAVE, &dbTempVariable); + dbTempVariable |= BIT0; + WriteMEM(ddBAR0+SB_AZ_BAR_REG08, AccWidthUint8 | S3_SAVE, &dbTempVariable); + Stall(1000); + ReadMEM(ddBAR0+SB_AZ_BAR_REG08, AccWidthUint8 | S3_SAVE, &dbTempVariable); + i--; + } while ( (!(dbTempVariable & BIT0)) && (i > 0) ); + + if (i==0){ + TRACE((DMSG_SB_TRACE, "CIMxSB - Problem in resetting Azalia controller\n")); + return; + } + + Stall(1000); + ReadMEM( ddBAR0+SB_AZ_BAR_REG0E, AccWidthUint16, &dwTempVariable); + if (dwTempVariable & 0x0F){ + TRACE((DMSG_SB_TRACE, "CIMxSB - Atleast One Azalia CODEC found \n")); + //atleast one azalia codec found + ReadPCI((SMBUS_BUS_DEV_FUN << 16) + SB_SMBUS_REGFC, AccWidthUint8, &dbPinRouting); + do{ + if ( ( !(dbPinRouting & BIT0) ) && (dbPinRouting & BIT1) ) + configureAzaliaPinCmd(pConfig, ddBAR0, dbChannelNum); + dbPinRouting >>= 2; + dbChannelNum++; + } while (dbChannelNum != 4); + } + else{ + TRACE((DMSG_SB_TRACE, "CIMxSB - Azalia CODEC NOT found \n")); + //No Azalia codec found + if (pConfig->AzaliaController != 2) + dbEnableAzalia = 0; //set flag to disable Azalia + } + } + + if (dbEnableAzalia){ + //redo clear reset + do{ + dwTempVariable = 0; + WriteMEM( ddBAR0+SB_AZ_BAR_REG0C, AccWidthUint16 | S3_SAVE, &dwTempVariable); + ReadMEM(ddBAR0+SB_AZ_BAR_REG08, AccWidthUint8 | S3_SAVE, &dbTempVariable); + dbTempVariable &= ~(UINT8)(BIT0); + WriteMEM(ddBAR0+SB_AZ_BAR_REG08, AccWidthUint8 | S3_SAVE, &dbTempVariable); + ReadMEM(ddBAR0+SB_AZ_BAR_REG08, AccWidthUint8 | S3_SAVE, &dbTempVariable); + } while (dbTempVariable & BIT0); + + if (pConfig->AzaliaSnoop == 1) + RWPCI((AZALIA_BUS_DEV_FUN << 16) + SB_AZ_REG42, AccWidthUint8 | S3_SAVE, 0xFF, BIT1+BIT0); + } + else{ + //disable Azalia controller + RWPCI((AZALIA_BUS_DEV_FUN << 16) + SB_AZ_REG04, AccWidthUint16 | S3_SAVE, 0, 0); + RWPMIO(SB_PMIO_REG59, AccWidthUint8 | S3_SAVE, ~(UINT32)BIT3, 0); + RWPCI((SMBUS_BUS_DEV_FUN << 16) + SB_SMBUS_REGFC, AccWidthUint8 | S3_SAVE, 0, 0x55); + } +} + + +void configureAzaliaPinCmd (AMDSBCFG* pConfig, UINT32 ddBAR0, UINT8 dbChannelNum){ + UINT32 ddTempVariable, ddChannelNum; + CODECTBLLIST* ptempAzaliaOemCodecTablePtr; + CODECENTRY* tempAzaliaCodecEntryPtr; + + if ((pConfig->AzaliaPinCfg) != 1) + return; + + ddChannelNum = dbChannelNum << 28; + ddTempVariable = 0xF0000; + ddTempVariable |= ddChannelNum; + WriteMEM(ddBAR0 + SB_AZ_BAR_REG60, AccWidthUint32 | S3_SAVE, &ddTempVariable); + Stall(60); + ReadMEM(ddBAR0 + SB_AZ_BAR_REG64, AccWidthUint32 | S3_SAVE, &ddTempVariable); + + if ( ((pConfig->pAzaliaOemCodecTablePtr) == NULL) || ((pConfig->pAzaliaOemCodecTablePtr) == ((CODECTBLLIST*) 0xFFFFFFFF)) ) + ptempAzaliaOemCodecTablePtr = (CODECTBLLIST*) FIXUP_PTR(&azaliaCodecTableList[0]); + else + ptempAzaliaOemCodecTablePtr = (CODECTBLLIST*) pConfig->pAzaliaOemCodecTablePtr; + + TRACE((DMSG_SB_TRACE, "CIMxSB - Azalia CODEC table pointer is %x \n", (UINT32)ptempAzaliaOemCodecTablePtr)); + + while ( ptempAzaliaOemCodecTablePtr->CodecID != 0xFFFFFFFF){ + if ( ptempAzaliaOemCodecTablePtr->CodecID == ddTempVariable) + break; + else + ++ptempAzaliaOemCodecTablePtr; + } + + if ( ptempAzaliaOemCodecTablePtr->CodecID != 0xFFFFFFFF){ + TRACE((DMSG_SB_TRACE, "CIMxSB - Matching CODEC ID found \n")); + tempAzaliaCodecEntryPtr = (CODECENTRY*) ptempAzaliaOemCodecTablePtr->CodecTablePtr; + TRACE((DMSG_SB_TRACE, "CIMxSB - Matching Azalia CODEC table pointer is %x \n", (UINT32)tempAzaliaCodecEntryPtr)); + + if ( ((pConfig->pAzaliaOemCodecTablePtr) == NULL) || ((pConfig->pAzaliaOemCodecTablePtr) == ((CODECTBLLIST*) 0xFFFFFFFF)) ) + tempAzaliaCodecEntryPtr = (CODECENTRY*) FIXUP_PTR(tempAzaliaCodecEntryPtr); + + configureAzaliaSetConfigD4Dword(tempAzaliaCodecEntryPtr, ddChannelNum, ddBAR0); + if (pConfig->AzaliaFrontPanel != 1){ + if ( (pConfig->AzaliaFrontPanel == 2) || (pConfig->FrontPanelDetected == 1) ){ + if ( ((pConfig->pAzaliaOemFpCodecTableptr) == NULL) || ((pConfig->pAzaliaOemFpCodecTableptr) == 0xFFFFFFFF)) + tempAzaliaCodecEntryPtr = (CODECENTRY*) FIXUP_PTR(&FrontPanelAzaliaCodecTableList[0]); + else + tempAzaliaCodecEntryPtr = (CODECENTRY*) pConfig->pAzaliaOemFpCodecTableptr; + configureAzaliaSetConfigD4Dword(tempAzaliaCodecEntryPtr, ddChannelNum, ddBAR0); + } + } + } +} + + +void configureAzaliaSetConfigD4Dword(CODECENTRY* tempAzaliaCodecEntryPtr, UINT32 ddChannelNum, UINT32 ddBAR0){ + UINT8 dbtemp1,dbtemp2, i; + UINT32 ddtemp=0,ddtemp2=0; + + while ((tempAzaliaCodecEntryPtr->Nid) != 0xFF){ + dbtemp1=0x20; + if ((tempAzaliaCodecEntryPtr->Nid) == 0x1) + dbtemp1=0x24; + ddtemp = tempAzaliaCodecEntryPtr->Nid; + ddtemp &= 0xff; + ddtemp <<= 20; + ddtemp |= ddChannelNum; + ddtemp |= (0x700 << 8); + for(i=4; i>0; i--){ + do{ + ReadMEM(ddBAR0 + SB_AZ_BAR_REG68, AccWidthUint32, &ddtemp2); + } while (ddtemp2 & BIT0); + dbtemp2 = ( (tempAzaliaCodecEntryPtr->Byte40) >> ((4-i) * 8 ) ) & 0xff; + ddtemp = (ddtemp & 0xFFFF0000)+ ((dbtemp1 - i) << 8) + dbtemp2; + WriteMEM(ddBAR0 + SB_AZ_BAR_REG60, AccWidthUint32 | S3_SAVE, &ddtemp); + Stall(60); + } + ++tempAzaliaCodecEntryPtr; + } +} + |