src/vendorcode/amd/agesa/f12/Proc/Fch/Azalia/AzaliaMid.c - mirrors/cros/chromiumos/third_party/coreboot - Git at Google

 /* $NoKeywords:$ */
 /**
  * @file
  *
  * Config FCH HD Audio Controller
  *
  * Init Azalia Controller features.
  *
  * @xrefitem bom "File Content Label" "Release Content"
  * @e project:     AGESA
  * @e sub-project: FCH
  * @e \$Revision: 47028 $   @e \$Date: 2011-02-15 03:00:55 +0800 (Tue, 15 Feb 2011) $
  *
  */
 /*
 *****************************************************************************
 *
 * Copyright (c) 2011, 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 "FchPlatform.h"
 #define FILECODE PROC_FCH_AZALIA_AZALIAMID_FILECODE
 //
 // Declaration of local functions
 //
 VOID
 ConfigureAzaliaPinCmd (
   IN FCH_DATA_BLOCK  *FchDataPtr,
   IN UINT32 BAR0,
   IN UINT8 ChannelNum
   );

 VOID
 ConfigureAzaliaSetConfigD4Dword (
   IN CODEC_ENTRY  *TempAzaliaCodecEntryPtr,
   IN UINT32 ChannelNumDword,
   IN UINT32 BAR0,
   IN AMD_CONFIG_PARAMS *StdHeader
   );

 /**
  * FchInitMidAzalia - Config Azalia controller after PCI
  * emulation
  *
  *
  *
  * @param[in] FchDataPtr Fch configuration structure pointer.
  *
  */
 VOID
 FchInitMidAzalia (
   IN  VOID     *FchDataPtr
   )
 {
   UINT8        Data;
   UINT8        Index;
   BOOLEAN      EnableAzalia;
   UINT32       PinRouting;
   UINT8        ChannelNum;
   UINT8        AzaliaTempVariableByte;
   UINT16       AzaliaTempVariableWord;
   UINT32       BAR0;
   FCH_DATA_BLOCK         *LocalCfgPtr;
   AMD_CONFIG_PARAMS      *StdHeader;

   LocalCfgPtr = (FCH_DATA_BLOCK *) FchDataPtr;
   StdHeader = LocalCfgPtr->StdHeader;

   EnableAzalia = FALSE;
   ChannelNum = 0;
   AzaliaTempVariableByte = 0;
   AzaliaTempVariableWord = 0;
   BAR0 = 0;

   if ( LocalCfgPtr->Azalia.AzaliaEnable == AzDisable ) {
     return;
   } else {
     RwPci ((AZALIA_BUS_DEV_FUN << 16) + FCH_AZ_REG04, AccessWidth8, ~BIT1, BIT1, StdHeader);

     if ( LocalCfgPtr->Azalia.AzaliaSsid != NULL ) {
       RwPci ((AZALIA_BUS_DEV_FUN << 16) + FCH_AZ_REG2C, AccessWidth32, 0x00, LocalCfgPtr->Azalia.AzaliaSsid, StdHeader);
     }

     ReadPci ((AZALIA_BUS_DEV_FUN << 16) + FCH_AZ_REG10, AccessWidth32, &BAR0, StdHeader);

     if ( BAR0 != 0 ) {
       if ( BAR0 != 0xFFFFFFFF ) {
         BAR0 &=  ~(0x03FFF);
         EnableAzalia = TRUE;
       }
     }
   }

   if ( EnableAzalia ) {
     //
     // Get SDIN Configuration
     //
     if ( LocalCfgPtr->Azalia.AzaliaConfig.AzaliaSdin0 == 2 ) {
       RwMem (ACPI_MMIO_BASE + GPIO_BASE + FCH_GPIO_REG167, AccessWidth8, 0, 0x3E);
       RwMem (ACPI_MMIO_BASE + IOMUX_BASE + FCH_GPIO_REG167, AccessWidth8, 0, 0x00);
     } else {
       RwMem (ACPI_MMIO_BASE + GPIO_BASE + FCH_GPIO_REG167, AccessWidth8, 0, 0x0);
       RwMem (ACPI_MMIO_BASE + IOMUX_BASE + FCH_GPIO_REG167, AccessWidth8, 0, 0x01);
     }

     if ( LocalCfgPtr->Azalia.AzaliaConfig.AzaliaSdin1 == 2 ) {
       RwMem (ACPI_MMIO_BASE + GPIO_BASE + FCH_GPIO_REG168, AccessWidth8, 0, 0x3E);
       RwMem (ACPI_MMIO_BASE + IOMUX_BASE + FCH_GPIO_REG168, AccessWidth8, 0, 0x00);
     } else {
       RwMem (ACPI_MMIO_BASE + GPIO_BASE + FCH_GPIO_REG168, AccessWidth8, 0, 0x0);
       RwMem (ACPI_MMIO_BASE + IOMUX_BASE + FCH_GPIO_REG168, AccessWidth8, 0, 0x01);
     }

     if ( LocalCfgPtr->Azalia.AzaliaConfig.AzaliaSdin2 == 2 ) {
       RwMem (ACPI_MMIO_BASE + GPIO_BASE + FCH_GPIO_REG169, AccessWidth8, 0, 0x3E);
       RwMem (ACPI_MMIO_BASE + IOMUX_BASE + FCH_GPIO_REG169, AccessWidth8, 0, 0x00);
     } else {
       RwMem (ACPI_MMIO_BASE + GPIO_BASE + FCH_GPIO_REG169, AccessWidth8, 0, 0x0);
       RwMem (ACPI_MMIO_BASE + IOMUX_BASE + FCH_GPIO_REG169, AccessWidth8, 0, 0x01);
     }

     if ( LocalCfgPtr->Azalia.AzaliaConfig.AzaliaSdin3 == 2 ) {
       RwMem (ACPI_MMIO_BASE + GPIO_BASE + FCH_GPIO_REG170, AccessWidth8, 0, 0x3E);
       RwMem (ACPI_MMIO_BASE + IOMUX_BASE + FCH_GPIO_REG170, AccessWidth8, 0, 0x00);
     } else {
       RwMem (ACPI_MMIO_BASE + GPIO_BASE + FCH_GPIO_REG170, AccessWidth8, 0, 0x0);
       RwMem (ACPI_MMIO_BASE + IOMUX_BASE + FCH_GPIO_REG170, AccessWidth8, 0, 0x01);
     }
     //
     // INT#A Azalia resource
     //
     Data = 0x93;                                                                         /// Azalia APIC index
     LibAmdIoWrite (AccessWidth8, FCH_IOMAP_REGC00, &Data, StdHeader);
     Data = 0x10;                                                                         /// IRQ16 (INTA#)
     LibAmdIoWrite (AccessWidth8, FCH_IOMAP_REGC01, &Data, StdHeader);

     Index = 11;
     do {
       ReadMem ( BAR0 + FCH_AZ_BAR_REG08, AccessWidth8, &AzaliaTempVariableByte);
       AzaliaTempVariableByte |= BIT0;
       WriteMem (BAR0 + FCH_AZ_BAR_REG08, AccessWidth8, &AzaliaTempVariableByte);
       FchStall (1000, StdHeader);
       ReadMem (BAR0 + FCH_AZ_BAR_REG08, AccessWidth8, &AzaliaTempVariableByte);
       Index--;
     }  while ((! (AzaliaTempVariableByte & BIT0)) && (Index > 0) );

     if ( Index == 0 ) {
       return;
     }

     FchStall (1000, StdHeader);
     ReadMem ( BAR0 + FCH_AZ_BAR_REG0E, AccessWidth16, &AzaliaTempVariableWord);
     if ( AzaliaTempVariableWord & 0x0F ) {

       //
       //at least one azalia codec found
       //
       //PinRouting = LocalCfgPtr->Azalia.AZALIA_CONFIG.AzaliaSdinPin;
       //new structure need make up PinRouting
       //need adjust later!!!
       //
       PinRouting = 0;
       PinRouting = (UINT32 )LocalCfgPtr->Azalia.AzaliaConfig.AzaliaSdin3;
       PinRouting <<= 8;
       PinRouting |= (UINT32 )LocalCfgPtr->Azalia.AzaliaConfig.AzaliaSdin2;
       PinRouting <<= 8;
       PinRouting |= (UINT32 )LocalCfgPtr->Azalia.AzaliaConfig.AzaliaSdin1;
       PinRouting <<= 8;
       PinRouting |= (UINT32 )LocalCfgPtr->Azalia.AzaliaConfig.AzaliaSdin0;

       do {
         if ( ( ! (PinRouting & BIT0) ) && (PinRouting & BIT1) ) {
           ConfigureAzaliaPinCmd (LocalCfgPtr, BAR0, ChannelNum);
         }
         PinRouting >>= 8;
         ChannelNum++;
       }  while ( ChannelNum != 4 );
     } else {
       //
       //No Azalia codec found
       //
       if ( LocalCfgPtr->Azalia.AzaliaEnable != AzEnable ) {
         EnableAzalia = FALSE;                      ///set flag to disable Azalia
       }
     }
   }

   if ( EnableAzalia ) {
     //
     //redo clear reset
     //
     do {
       AzaliaTempVariableWord = 0;
       WriteMem ( BAR0 + FCH_AZ_BAR_REG0C, AccessWidth16, &AzaliaTempVariableWord);
       ReadMem (BAR0 + FCH_AZ_BAR_REG08, AccessWidth8, &AzaliaTempVariableByte);
       AzaliaTempVariableByte &= ~(BIT0);
       WriteMem (BAR0 + FCH_AZ_BAR_REG08, AccessWidth8, &AzaliaTempVariableByte);
       ReadMem (BAR0 + FCH_AZ_BAR_REG08, AccessWidth8, &AzaliaTempVariableByte);
     }  while ( AzaliaTempVariableByte & BIT0 );

     if ( LocalCfgPtr->Azalia.AzaliaSnoop == 1 ) {
       RwPci ((AZALIA_BUS_DEV_FUN << 16) + FCH_AZ_REG42, AccessWidth8, 0xFF, BIT1 + BIT0, StdHeader);
     }
   } else {
     //
     //disable Azalia controller
     //
     RwPci ((AZALIA_BUS_DEV_FUN << 16) + FCH_AZ_REG04, AccessWidth16, 0, 0, StdHeader);
     RwMem (ACPI_MMIO_BASE + PMIO_BASE + FCH_PMIOA_REGEB, AccessWidth8, ~BIT0, 0);
     RwMem (ACPI_MMIO_BASE + PMIO_BASE + FCH_PMIOA_REGEB, AccessWidth8, ~BIT0, 0);
   }
 }

 /**
  * Pin Config for ALC880, ALC882 and ALC883.
  *
  *
  *
  */
 CODEC_ENTRY 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 ALC0262.
  *
  *
  *
  */
 CODEC_ENTRY AzaliaCodecAlc262Table[] =
 {
   {0x14, 0x01014010},
   {0x15, 0x411111F0},
   {0x16, 0x411111F0},
   {0x18, 0x01A19830},
   {0x19, 0x02A19C40},
   {0x1a, 0x01813031},
   {0x1b, 0x02014C20},
   {0x1c, 0x411111F0},
   {0x1d, 0x411111F0},
   {0x1e, 0x0144111E},
   {0x1f, 0x01C46150},
   {0xff, 0xffffffff}
 };

 /**
  * Pin Config for ALC0269.
  *
  *
  *
  */
 CODEC_ENTRY AzaliaCodecAlc269Table[] =
 {
   {0x12, 0x99A308F0},
   {0x14, 0x99130010},
   {0x15, 0x0121101F},
   {0x16, 0x99036120},
   {0x18, 0x01A19850},
   {0x19, 0x99A309F0},
   {0x1a, 0x01813051},
   {0x1b, 0x0181405F},
   {0x1d, 0x40134601},
   {0x1e, 0x01442130},
   {0x11, 0x99430140},
   {0x20, 0x0030FFFF},
   {0xff, 0xffffffff}
 };

 /**
  * Pin Config for ALC0861.
  *
  *
  *
  */
 CODEC_ENTRY 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 ALC0889.
  *
  *
  *
  */
 CODEC_ENTRY AzaliaCodecAlc889Table[] =
 {
   {0x11, 0x411111F0},
   {0x14, 0x01014010},
   {0x15, 0x01011012},
   {0x16, 0x01016011},
   {0x17, 0x01013014},
   {0x18, 0x01A19030},
   {0x19, 0x411111F0},
   {0x1a, 0x411111F0},
   {0x1b, 0x411111F0},
   {0x1C, 0x411111F0},
   {0x1d, 0x411111F0},
   {0x1e, 0x01442150},
   {0x1f, 0x01C42160},
   {0xff, 0xffffffff}
 };

 /**
  * Pin Config for ADI1984.
  *
  *
  *
  */
 CODEC_ENTRY 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}
 };

 /**
  * FrontPanel Config table list
  *
  *
  *
  */
 CODEC_ENTRY FrontPanelAzaliaCodecTableList[] =
 {
   {0x19, 0x02A19040},
   {0x1b, 0x02214020},
   {0xff, 0xffffffff}
 };

 /**
  * Current HD Audio support codec list
  *
  *
  *
  */
 CODEC_TBL_LIST AzaliaCodecTableList[] =
 {
   {0x010ec0880, &AzaliaCodecAlc882Table[0]},
   {0x010ec0882, &AzaliaCodecAlc882Table[0]},
   {0x010ec0883, &AzaliaCodecAlc882Table[0]},
   {0x010ec0885, &AzaliaCodecAlc882Table[0]},
   {0x010ec0889, &AzaliaCodecAlc889Table[0]},
   {0x010ec0262, &AzaliaCodecAlc262Table[0]},
   {0x010ec0269, &AzaliaCodecAlc269Table[0]},
   {0x010ec0861, &AzaliaCodecAlc861Table[0]},
   {0x011d41984, &AzaliaCodecAd1984Table[0]},
   { (UINT32) 0x0FFFFFFFF, (CODEC_ENTRY*) (UINTN)0x0FFFFFFFF}
 };

 /**
  * ConfigureAzaliaPinCmd - Configuration HD Audio PIN Command
  *
  *
  * @param[in] FchDataPtr              Fch configuration structure pointer.
  * @param[in] BAR0               HD Audio BAR0 base address.
  * @param[in] ChannelNum         Channel Number.
  *
  */
 VOID
 ConfigureAzaliaPinCmd (
   IN  FCH_DATA_BLOCK     *FchDataPtr,
   IN  UINT32         BAR0,
   IN  UINT8          ChannelNum
   )
 {
   UINT32           AzaliaTempVariable;
   UINT32           ChannelNumDword;
   CODEC_TBL_LIST   *TempAzaliaOemCodecTablePtr;
   CODEC_ENTRY      *TempAzaliaCodecEntryPtr;

   if ( (FchDataPtr->Azalia.AzaliaPinCfg) != 1 ) {
     return;
   }

   ChannelNumDword = ChannelNum << 28;
   AzaliaTempVariable = 0xF0000;
   AzaliaTempVariable |= ChannelNumDword;

   WriteMem (BAR0 + FCH_AZ_BAR_REG60, AccessWidth32, &AzaliaTempVariable);
   FchStall (600, FchDataPtr->StdHeader);
   ReadMem (BAR0 + FCH_AZ_BAR_REG64, AccessWidth32, &AzaliaTempVariable);

   if ( ((FchDataPtr->Azalia.AzaliaOemCodecTablePtr) == NULL) || ((FchDataPtr->Azalia.AzaliaOemCodecTablePtr) == ((CODEC_TBL_LIST*) (UINTN)0xFFFFFFFF))) {
     TempAzaliaOemCodecTablePtr = (CODEC_TBL_LIST*) (&AzaliaCodecTableList[0]);
   } else {
     TempAzaliaOemCodecTablePtr = (CODEC_TBL_LIST*) FchDataPtr->Azalia.AzaliaOemCodecTablePtr;
   }

   while ( TempAzaliaOemCodecTablePtr->CodecId != 0xFFFFFFFF ) {
     if ( TempAzaliaOemCodecTablePtr->CodecId == AzaliaTempVariable ) {
       break;
     } else {
       ++TempAzaliaOemCodecTablePtr;
     }
   }

   if ( TempAzaliaOemCodecTablePtr->CodecId != 0xFFFFFFFF ) {
     TempAzaliaCodecEntryPtr = (CODEC_ENTRY*) TempAzaliaOemCodecTablePtr->CodecTablePtr;
     if ( ((FchDataPtr->Azalia.AzaliaOemCodecTablePtr) == NULL) || ((FchDataPtr->Azalia.AzaliaOemCodecTablePtr) == ((CODEC_TBL_LIST*) (UINTN)0xFFFFFFFF)) ) {
       TempAzaliaCodecEntryPtr = (CODEC_ENTRY*) (TempAzaliaCodecEntryPtr);
     }

     ConfigureAzaliaSetConfigD4Dword (TempAzaliaCodecEntryPtr, ChannelNumDword, BAR0, FchDataPtr->StdHeader);

     if ( FchDataPtr->Azalia.AzaliaFrontPanel != 1 ) {
       if ( (FchDataPtr->Azalia.AzaliaFrontPanel == 2) || (FchDataPtr->Azalia.FrontPanelDetected == 1) ) {
         if ( ((FchDataPtr->Azalia.AzaliaOemFpCodecTablePtr) == NULL) || ((FchDataPtr->Azalia.AzaliaOemFpCodecTablePtr) == (VOID*) (UINTN)0xFFFFFFFF) ) {
           TempAzaliaCodecEntryPtr = (CODEC_ENTRY*) (&FrontPanelAzaliaCodecTableList[0]);
         } else {
           TempAzaliaCodecEntryPtr = (CODEC_ENTRY*) FchDataPtr->Azalia.AzaliaOemFpCodecTablePtr;
         }

         ConfigureAzaliaSetConfigD4Dword (TempAzaliaCodecEntryPtr, ChannelNumDword, BAR0, FchDataPtr->StdHeader);
       }
     }
   }
 }

 /**
  * ConfigureAzaliaSetConfigD4Dword - Configuration HD Audio Codec table
  *
  *
  * @param[in] TempAzaliaCodecEntryPtr    HD Audio Codec table structure pointer.
  * @param[in] ChannelNumDword               HD Audio Channel Number.
  * @param[in] BAR0                     HD Audio BAR0 base address.
  * @param[in] StdHeader
  *
  */
 VOID
 ConfigureAzaliaSetConfigD4Dword (
   IN  CODEC_ENTRY     *TempAzaliaCodecEntryPtr,
   IN  UINT32          ChannelNumDword,
   IN  UINT32          BAR0,
   IN  AMD_CONFIG_PARAMS *StdHeader
   )
 {
   UINT8    TempByte1;
   UINT8    TempByte2;
   UINT8    Index;
   UINT32   TempDword1;
   UINT32   TempDword2;

   TempDword1 = 0;
   TempDword2 = 0;

   while ( (TempAzaliaCodecEntryPtr->Nid) != 0xFF ) {
     TempByte1 = 0x20;
     if ( (TempAzaliaCodecEntryPtr->Nid) == 0x1 ) {
       TempByte1 = 0x24;
     }

     TempDword1 =  TempAzaliaCodecEntryPtr->Nid;
     TempDword1 &= 0xff;
     TempDword1 <<= 20;
     TempDword1 |= ChannelNumDword;
     TempDword1 |= (0x700 << 8);

     for ( Index = 4; Index > 0; Index-- ) {
       do {
         ReadMem (BAR0 + FCH_AZ_BAR_REG68, AccessWidth32, &TempDword2);
       } while ( (TempDword2 & BIT0) != 0 );

       TempByte2 = (UINT8) (( (TempAzaliaCodecEntryPtr->Byte40) >> ((4 - Index) * 8 ) ) & 0xff);
       TempDword1 =  (TempDword1 & 0xFFFF0000) + ((TempByte1 - Index) << 8) + TempByte2;
       WriteMem (BAR0 + FCH_AZ_BAR_REG60, AccessWidth32, &TempDword1);
       FchStall (60, StdHeader);
     }

     ++TempAzaliaCodecEntryPtr;
   }
 }
	/* $NoKeywords:$ */
	/**
	* @file
	*
	* Config FCH HD Audio Controller
	*
	* Init Azalia Controller features.
	*
	* @xrefitem bom "File Content Label" "Release Content"
	* @e project: AGESA
	* @e sub-project: FCH
	* @e \$Revision: 47028 $ @e \$Date: 2011-02-15 03:00:55 +0800 (Tue, 15 Feb 2011) $
	*
	*/
	/*
	*****************************************************************************
	*
	* Copyright (c) 2011, 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 "FchPlatform.h"
	#define FILECODE PROC_FCH_AZALIA_AZALIAMID_FILECODE
	//
	// Declaration of local functions
	//
	VOID
	ConfigureAzaliaPinCmd (
	IN FCH_DATA_BLOCK *FchDataPtr,
	IN UINT32 BAR0,
	IN UINT8 ChannelNum
	);

	VOID
	ConfigureAzaliaSetConfigD4Dword (
	IN CODEC_ENTRY *TempAzaliaCodecEntryPtr,
	IN UINT32 ChannelNumDword,
	IN UINT32 BAR0,
	IN AMD_CONFIG_PARAMS *StdHeader
	);

	/**
	* FchInitMidAzalia - Config Azalia controller after PCI
	* emulation
	*
	*
	*
	* @param[in] FchDataPtr Fch configuration structure pointer.
	*
	*/
	VOID
	FchInitMidAzalia (
	IN VOID *FchDataPtr
	)
	{
	UINT8 Data;
	UINT8 Index;
	BOOLEAN EnableAzalia;
	UINT32 PinRouting;
	UINT8 ChannelNum;
	UINT8 AzaliaTempVariableByte;
	UINT16 AzaliaTempVariableWord;
	UINT32 BAR0;
	FCH_DATA_BLOCK *LocalCfgPtr;
	AMD_CONFIG_PARAMS *StdHeader;

	LocalCfgPtr = (FCH_DATA_BLOCK *) FchDataPtr;
	StdHeader = LocalCfgPtr->StdHeader;

	EnableAzalia = FALSE;
	ChannelNum = 0;
	AzaliaTempVariableByte = 0;
	AzaliaTempVariableWord = 0;
	BAR0 = 0;

	if ( LocalCfgPtr->Azalia.AzaliaEnable == AzDisable ) {
	return;
	} else {
	RwPci ((AZALIA_BUS_DEV_FUN << 16) + FCH_AZ_REG04, AccessWidth8, ~BIT1, BIT1, StdHeader);

	if ( LocalCfgPtr->Azalia.AzaliaSsid != NULL ) {
	RwPci ((AZALIA_BUS_DEV_FUN << 16) + FCH_AZ_REG2C, AccessWidth32, 0x00, LocalCfgPtr->Azalia.AzaliaSsid, StdHeader);
	}

	ReadPci ((AZALIA_BUS_DEV_FUN << 16) + FCH_AZ_REG10, AccessWidth32, &BAR0, StdHeader);

	if ( BAR0 != 0 ) {
	if ( BAR0 != 0xFFFFFFFF ) {
	BAR0 &= ~(0x03FFF);
	EnableAzalia = TRUE;
	}
	}
	}

	if ( EnableAzalia ) {
	//
	// Get SDIN Configuration
	//
	if ( LocalCfgPtr->Azalia.AzaliaConfig.AzaliaSdin0 == 2 ) {
	RwMem (ACPI_MMIO_BASE + GPIO_BASE + FCH_GPIO_REG167, AccessWidth8, 0, 0x3E);
	RwMem (ACPI_MMIO_BASE + IOMUX_BASE + FCH_GPIO_REG167, AccessWidth8, 0, 0x00);
	} else {
	RwMem (ACPI_MMIO_BASE + GPIO_BASE + FCH_GPIO_REG167, AccessWidth8, 0, 0x0);
	RwMem (ACPI_MMIO_BASE + IOMUX_BASE + FCH_GPIO_REG167, AccessWidth8, 0, 0x01);
	}

	if ( LocalCfgPtr->Azalia.AzaliaConfig.AzaliaSdin1 == 2 ) {
	RwMem (ACPI_MMIO_BASE + GPIO_BASE + FCH_GPIO_REG168, AccessWidth8, 0, 0x3E);
	RwMem (ACPI_MMIO_BASE + IOMUX_BASE + FCH_GPIO_REG168, AccessWidth8, 0, 0x00);
	} else {
	RwMem (ACPI_MMIO_BASE + GPIO_BASE + FCH_GPIO_REG168, AccessWidth8, 0, 0x0);
	RwMem (ACPI_MMIO_BASE + IOMUX_BASE + FCH_GPIO_REG168, AccessWidth8, 0, 0x01);
	}

	if ( LocalCfgPtr->Azalia.AzaliaConfig.AzaliaSdin2 == 2 ) {
	RwMem (ACPI_MMIO_BASE + GPIO_BASE + FCH_GPIO_REG169, AccessWidth8, 0, 0x3E);
	RwMem (ACPI_MMIO_BASE + IOMUX_BASE + FCH_GPIO_REG169, AccessWidth8, 0, 0x00);
	} else {
	RwMem (ACPI_MMIO_BASE + GPIO_BASE + FCH_GPIO_REG169, AccessWidth8, 0, 0x0);
	RwMem (ACPI_MMIO_BASE + IOMUX_BASE + FCH_GPIO_REG169, AccessWidth8, 0, 0x01);
	}

	if ( LocalCfgPtr->Azalia.AzaliaConfig.AzaliaSdin3 == 2 ) {
	RwMem (ACPI_MMIO_BASE + GPIO_BASE + FCH_GPIO_REG170, AccessWidth8, 0, 0x3E);
	RwMem (ACPI_MMIO_BASE + IOMUX_BASE + FCH_GPIO_REG170, AccessWidth8, 0, 0x00);
	} else {
	RwMem (ACPI_MMIO_BASE + GPIO_BASE + FCH_GPIO_REG170, AccessWidth8, 0, 0x0);
	RwMem (ACPI_MMIO_BASE + IOMUX_BASE + FCH_GPIO_REG170, AccessWidth8, 0, 0x01);
	}
	//
	// INT#A Azalia resource
	//
	Data = 0x93; /// Azalia APIC index
	LibAmdIoWrite (AccessWidth8, FCH_IOMAP_REGC00, &Data, StdHeader);
	Data = 0x10; /// IRQ16 (INTA#)
	LibAmdIoWrite (AccessWidth8, FCH_IOMAP_REGC01, &Data, StdHeader);

	Index = 11;
	do {
	ReadMem ( BAR0 + FCH_AZ_BAR_REG08, AccessWidth8, &AzaliaTempVariableByte);
	AzaliaTempVariableByte \|= BIT0;
	WriteMem (BAR0 + FCH_AZ_BAR_REG08, AccessWidth8, &AzaliaTempVariableByte);
	FchStall (1000, StdHeader);
	ReadMem (BAR0 + FCH_AZ_BAR_REG08, AccessWidth8, &AzaliaTempVariableByte);
	Index--;
	} while ((! (AzaliaTempVariableByte & BIT0)) && (Index > 0) );

	if ( Index == 0 ) {
	return;
	}

	FchStall (1000, StdHeader);
	ReadMem ( BAR0 + FCH_AZ_BAR_REG0E, AccessWidth16, &AzaliaTempVariableWord);
	if ( AzaliaTempVariableWord & 0x0F ) {

	//
	//at least one azalia codec found
	//
	//PinRouting = LocalCfgPtr->Azalia.AZALIA_CONFIG.AzaliaSdinPin;
	//new structure need make up PinRouting
	//need adjust later!!!
	//
	PinRouting = 0;
	PinRouting = (UINT32 )LocalCfgPtr->Azalia.AzaliaConfig.AzaliaSdin3;
	PinRouting <<= 8;
	PinRouting \|= (UINT32 )LocalCfgPtr->Azalia.AzaliaConfig.AzaliaSdin2;
	PinRouting <<= 8;
	PinRouting \|= (UINT32 )LocalCfgPtr->Azalia.AzaliaConfig.AzaliaSdin1;
	PinRouting <<= 8;
	PinRouting \|= (UINT32 )LocalCfgPtr->Azalia.AzaliaConfig.AzaliaSdin0;

	do {
	if ( ( ! (PinRouting & BIT0) ) && (PinRouting & BIT1) ) {
	ConfigureAzaliaPinCmd (LocalCfgPtr, BAR0, ChannelNum);
	}
	PinRouting >>= 8;
	ChannelNum++;
	} while ( ChannelNum != 4 );
	} else {
	//
	//No Azalia codec found
	//
	if ( LocalCfgPtr->Azalia.AzaliaEnable != AzEnable ) {
	EnableAzalia = FALSE; ///set flag to disable Azalia
	}
	}
	}

	if ( EnableAzalia ) {
	//
	//redo clear reset
	//
	do {
	AzaliaTempVariableWord = 0;
	WriteMem ( BAR0 + FCH_AZ_BAR_REG0C, AccessWidth16, &AzaliaTempVariableWord);
	ReadMem (BAR0 + FCH_AZ_BAR_REG08, AccessWidth8, &AzaliaTempVariableByte);
	AzaliaTempVariableByte &= ~(BIT0);
	WriteMem (BAR0 + FCH_AZ_BAR_REG08, AccessWidth8, &AzaliaTempVariableByte);
	ReadMem (BAR0 + FCH_AZ_BAR_REG08, AccessWidth8, &AzaliaTempVariableByte);
	} while ( AzaliaTempVariableByte & BIT0 );

	if ( LocalCfgPtr->Azalia.AzaliaSnoop == 1 ) {
	RwPci ((AZALIA_BUS_DEV_FUN << 16) + FCH_AZ_REG42, AccessWidth8, 0xFF, BIT1 + BIT0, StdHeader);
	}
	} else {
	//
	//disable Azalia controller
	//
	RwPci ((AZALIA_BUS_DEV_FUN << 16) + FCH_AZ_REG04, AccessWidth16, 0, 0, StdHeader);
	RwMem (ACPI_MMIO_BASE + PMIO_BASE + FCH_PMIOA_REGEB, AccessWidth8, ~BIT0, 0);
	RwMem (ACPI_MMIO_BASE + PMIO_BASE + FCH_PMIOA_REGEB, AccessWidth8, ~BIT0, 0);
	}
	}

	/**
	* Pin Config for ALC880, ALC882 and ALC883.
	*
	*
	*
	*/
	CODEC_ENTRY 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 ALC0262.
	*
	*
	*
	*/
	CODEC_ENTRY AzaliaCodecAlc262Table[] =
	{
	{0x14, 0x01014010},
	{0x15, 0x411111F0},
	{0x16, 0x411111F0},
	{0x18, 0x01A19830},
	{0x19, 0x02A19C40},
	{0x1a, 0x01813031},
	{0x1b, 0x02014C20},
	{0x1c, 0x411111F0},
	{0x1d, 0x411111F0},
	{0x1e, 0x0144111E},
	{0x1f, 0x01C46150},
	{0xff, 0xffffffff}
	};

	/**
	* Pin Config for ALC0269.
	*
	*
	*
	*/
	CODEC_ENTRY AzaliaCodecAlc269Table[] =
	{
	{0x12, 0x99A308F0},
	{0x14, 0x99130010},
	{0x15, 0x0121101F},
	{0x16, 0x99036120},
	{0x18, 0x01A19850},
	{0x19, 0x99A309F0},
	{0x1a, 0x01813051},
	{0x1b, 0x0181405F},
	{0x1d, 0x40134601},
	{0x1e, 0x01442130},
	{0x11, 0x99430140},
	{0x20, 0x0030FFFF},
	{0xff, 0xffffffff}
	};

	/**
	* Pin Config for ALC0861.
	*
	*
	*
	*/
	CODEC_ENTRY 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 ALC0889.
	*
	*
	*
	*/
	CODEC_ENTRY AzaliaCodecAlc889Table[] =
	{
	{0x11, 0x411111F0},
	{0x14, 0x01014010},
	{0x15, 0x01011012},
	{0x16, 0x01016011},
	{0x17, 0x01013014},
	{0x18, 0x01A19030},
	{0x19, 0x411111F0},
	{0x1a, 0x411111F0},
	{0x1b, 0x411111F0},
	{0x1C, 0x411111F0},
	{0x1d, 0x411111F0},
	{0x1e, 0x01442150},
	{0x1f, 0x01C42160},
	{0xff, 0xffffffff}
	};

	/**
	* Pin Config for ADI1984.
	*
	*
	*
	*/
	CODEC_ENTRY 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}
	};

	/**
	* FrontPanel Config table list
	*
	*
	*
	*/
	CODEC_ENTRY FrontPanelAzaliaCodecTableList[] =
	{
	{0x19, 0x02A19040},
	{0x1b, 0x02214020},
	{0xff, 0xffffffff}
	};

	/**
	* Current HD Audio support codec list
	*
	*
	*
	*/
	CODEC_TBL_LIST AzaliaCodecTableList[] =
	{
	{0x010ec0880, &AzaliaCodecAlc882Table[0]},
	{0x010ec0882, &AzaliaCodecAlc882Table[0]},
	{0x010ec0883, &AzaliaCodecAlc882Table[0]},
	{0x010ec0885, &AzaliaCodecAlc882Table[0]},
	{0x010ec0889, &AzaliaCodecAlc889Table[0]},
	{0x010ec0262, &AzaliaCodecAlc262Table[0]},
	{0x010ec0269, &AzaliaCodecAlc269Table[0]},
	{0x010ec0861, &AzaliaCodecAlc861Table[0]},
	{0x011d41984, &AzaliaCodecAd1984Table[0]},
	{ (UINT32) 0x0FFFFFFFF, (CODEC_ENTRY*) (UINTN)0x0FFFFFFFF}
	};

	/**
	* ConfigureAzaliaPinCmd - Configuration HD Audio PIN Command
	*
	*
	* @param[in] FchDataPtr Fch configuration structure pointer.
	* @param[in] BAR0 HD Audio BAR0 base address.
	* @param[in] ChannelNum Channel Number.
	*
	*/
	VOID
	ConfigureAzaliaPinCmd (
	IN FCH_DATA_BLOCK *FchDataPtr,
	IN UINT32 BAR0,
	IN UINT8 ChannelNum
	)
	{
	UINT32 AzaliaTempVariable;
	UINT32 ChannelNumDword;
	CODEC_TBL_LIST *TempAzaliaOemCodecTablePtr;
	CODEC_ENTRY *TempAzaliaCodecEntryPtr;

	if ( (FchDataPtr->Azalia.AzaliaPinCfg) != 1 ) {
	return;
	}

	ChannelNumDword = ChannelNum << 28;
	AzaliaTempVariable = 0xF0000;
	AzaliaTempVariable \|= ChannelNumDword;

	WriteMem (BAR0 + FCH_AZ_BAR_REG60, AccessWidth32, &AzaliaTempVariable);
	FchStall (600, FchDataPtr->StdHeader);
	ReadMem (BAR0 + FCH_AZ_BAR_REG64, AccessWidth32, &AzaliaTempVariable);

	if ( ((FchDataPtr->Azalia.AzaliaOemCodecTablePtr) == NULL) \|\| ((FchDataPtr->Azalia.AzaliaOemCodecTablePtr) == ((CODEC_TBL_LIST*) (UINTN)0xFFFFFFFF))) {
	TempAzaliaOemCodecTablePtr = (CODEC_TBL_LIST*) (&AzaliaCodecTableList[0]);
	} else {
	TempAzaliaOemCodecTablePtr = (CODEC_TBL_LIST*) FchDataPtr->Azalia.AzaliaOemCodecTablePtr;
	}

	while ( TempAzaliaOemCodecTablePtr->CodecId != 0xFFFFFFFF ) {
	if ( TempAzaliaOemCodecTablePtr->CodecId == AzaliaTempVariable ) {
	break;
	} else {
	++TempAzaliaOemCodecTablePtr;
	}
	}

	if ( TempAzaliaOemCodecTablePtr->CodecId != 0xFFFFFFFF ) {
	TempAzaliaCodecEntryPtr = (CODEC_ENTRY*) TempAzaliaOemCodecTablePtr->CodecTablePtr;
	if ( ((FchDataPtr->Azalia.AzaliaOemCodecTablePtr) == NULL) \|\| ((FchDataPtr->Azalia.AzaliaOemCodecTablePtr) == ((CODEC_TBL_LIST*) (UINTN)0xFFFFFFFF)) ) {
	TempAzaliaCodecEntryPtr = (CODEC_ENTRY*) (TempAzaliaCodecEntryPtr);
	}

	ConfigureAzaliaSetConfigD4Dword (TempAzaliaCodecEntryPtr, ChannelNumDword, BAR0, FchDataPtr->StdHeader);

	if ( FchDataPtr->Azalia.AzaliaFrontPanel != 1 ) {
	if ( (FchDataPtr->Azalia.AzaliaFrontPanel == 2) \|\| (FchDataPtr->Azalia.FrontPanelDetected == 1) ) {
	if ( ((FchDataPtr->Azalia.AzaliaOemFpCodecTablePtr) == NULL) \|\| ((FchDataPtr->Azalia.AzaliaOemFpCodecTablePtr) == (VOID*) (UINTN)0xFFFFFFFF) ) {
	TempAzaliaCodecEntryPtr = (CODEC_ENTRY*) (&FrontPanelAzaliaCodecTableList[0]);
	} else {
	TempAzaliaCodecEntryPtr = (CODEC_ENTRY*) FchDataPtr->Azalia.AzaliaOemFpCodecTablePtr;
	}

	ConfigureAzaliaSetConfigD4Dword (TempAzaliaCodecEntryPtr, ChannelNumDword, BAR0, FchDataPtr->StdHeader);
	}
	}
	}
	}

	/**
	* ConfigureAzaliaSetConfigD4Dword - Configuration HD Audio Codec table
	*
	*
	* @param[in] TempAzaliaCodecEntryPtr HD Audio Codec table structure pointer.
	* @param[in] ChannelNumDword HD Audio Channel Number.
	* @param[in] BAR0 HD Audio BAR0 base address.
	* @param[in] StdHeader
	*
	*/
	VOID
	ConfigureAzaliaSetConfigD4Dword (
	IN CODEC_ENTRY *TempAzaliaCodecEntryPtr,
	IN UINT32 ChannelNumDword,
	IN UINT32 BAR0,
	IN AMD_CONFIG_PARAMS *StdHeader
	)
	{
	UINT8 TempByte1;
	UINT8 TempByte2;
	UINT8 Index;
	UINT32 TempDword1;
	UINT32 TempDword2;

	TempDword1 = 0;
	TempDword2 = 0;

	while ( (TempAzaliaCodecEntryPtr->Nid) != 0xFF ) {
	TempByte1 = 0x20;
	if ( (TempAzaliaCodecEntryPtr->Nid) == 0x1 ) {
	TempByte1 = 0x24;
	}

	TempDword1 = TempAzaliaCodecEntryPtr->Nid;
	TempDword1 &= 0xff;
	TempDword1 <<= 20;
	TempDword1 \|= ChannelNumDword;
	TempDword1 \|= (0x700 << 8);

	for ( Index = 4; Index > 0; Index-- ) {
	do {
	ReadMem (BAR0 + FCH_AZ_BAR_REG68, AccessWidth32, &TempDword2);
	} while ( (TempDword2 & BIT0) != 0 );

	TempByte2 = (UINT8) (( (TempAzaliaCodecEntryPtr->Byte40) >> ((4 - Index) * 8 ) ) & 0xff);
	TempDword1 = (TempDword1 & 0xFFFF0000) + ((TempByte1 - Index) << 8) + TempByte2;
	WriteMem (BAR0 + FCH_AZ_BAR_REG60, AccessWidth32, &TempDword1);
	FchStall (60, StdHeader);
	}

	++TempAzaliaCodecEntryPtr;
	}
	}