| /* $NoKeywords:$ */ |
| /** |
| * @file |
| * |
| * Initialize PP/DPM fuse table. |
| * |
| * |
| * |
| * @xrefitem bom "File Content Label" "Release Content" |
| * @e project: AGESA |
| * @e sub-project: GNB |
| * @e \$Revision: 63425 $ @e \$Date: 2011-12-22 11:24:10 -0600 (Thu, 22 Dec 2011) $ |
| * |
| */ |
| /* |
| ***************************************************************************** |
| * |
| * Copyright (c) 2008 - 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. |
| * *************************************************************************** |
| * |
| */ |
| |
| /*---------------------------------------------------------------------------------------- |
| * M O D U L E S U S E D |
| *---------------------------------------------------------------------------------------- |
| */ |
| #include "AGESA.h" |
| #include "amdlib.h" |
| #include "Ids.h" |
| #include "S3SaveState.h" |
| #include "Gnb.h" |
| #include "GnbGfx.h" |
| #include "GfxLibTN.h" |
| #include "GnbCommonLib.h" |
| #include "GnbRegisterAccTN.h" |
| #include "GnbRegistersTN.h" |
| #include "Filecode.h" |
| #define FILECODE PROC_GNB_MODULES_GNBINITTN_GFXLIBTN_FILECODE |
| /*---------------------------------------------------------------------------------------- |
| * D E F I N I T I O N S A N D M A C R O S |
| *---------------------------------------------------------------------------------------- |
| */ |
| |
| |
| |
| /*---------------------------------------------------------------------------------------- |
| * T Y P E D E F S A N D S T R U C T U R E S |
| *---------------------------------------------------------------------------------------- |
| */ |
| CONST UINT16 GfxMemClockFrequencyDefinitionTable [][8] = { |
| {0 , 0 , 0 , 0 , 333, 0, 400, 0 }, |
| {0 , 0 , 533, 0 , 0 , 0 , 667, 0 }, |
| {0 , 0 , 800, 0 , 0 , 0 , 933, 0 }, |
| {0 , 1050, 1066, 0 , 0, 0 , 0, 1200} |
| }; |
| |
| /*---------------------------------------------------------------------------------------- |
| * P R O T O T Y P E S O F L O C A L F U N C T I O N S |
| *---------------------------------------------------------------------------------------- |
| */ |
| VOID |
| GfxFmDisableController ( |
| IN AMD_CONFIG_PARAMS *StdHeader |
| ); |
| |
| UINT32 |
| GfxFmCalculateClock ( |
| IN UINT8 Did, |
| IN AMD_CONFIG_PARAMS *StdHeader |
| ); |
| |
| BOOLEAN |
| GfxFmIsVbiosPosted ( |
| IN GFX_PLATFORM_CONFIG *Gfx |
| ); |
| /*----------------------------------------------------------------------------------------*/ |
| /** |
| * Disable GFX controller |
| * |
| * |
| * |
| * @param[in] StdHeader Standard configuration header |
| */ |
| |
| VOID |
| GfxFmDisableController ( |
| IN AMD_CONFIG_PARAMS *StdHeader |
| ) |
| { |
| GnbLibPciRMW ( |
| MAKE_SBDFO (0, 0, 0, 0,D0F0x7C_ADDRESS), |
| AccessS3SaveWidth32, |
| 0xffffffff, |
| 1 << D0F0x7C_ForceIntGFXDisable_OFFSET, |
| StdHeader |
| ); |
| } |
| |
| /*----------------------------------------------------------------------------------------*/ |
| /** |
| * Get system PLL COF |
| * |
| * |
| * |
| * @param[in] StdHeader Standard configuration header |
| * @retval System PLL COF |
| */ |
| UINT32 |
| GfxLibGetSytemPllCofTN ( |
| IN AMD_CONFIG_PARAMS *StdHeader |
| ) |
| { |
| D0F0xBC_xFF000000_STRUCT D0F0xBC_xFF000000; |
| GnbRegisterReadTN (D0F0xBC_xFF000000_TYPE, D0F0xBC_xFF000000_ADDRESS, &D0F0xBC_xFF000000.Value, 0, StdHeader); |
| return 100 * (D0F0xBC_xFF000000.Field.MainPllOpFreqIdStartup + 0x10); |
| } |
| |
| /*----------------------------------------------------------------------------------------*/ |
| /** |
| * Calculate COF for DFS out of Main PLL |
| * |
| * |
| * |
| * @param[in] Did Did |
| * @param[in] StdHeader Standard Configuration Header |
| * @retval COF in 10khz |
| */ |
| |
| UINT32 |
| GfxFmCalculateClock ( |
| IN UINT8 Did, |
| IN AMD_CONFIG_PARAMS *StdHeader |
| ) |
| { |
| UINT32 Divider; |
| UINT32 SystemPllCof; |
| SystemPllCof = GfxLibGetSytemPllCofTN (StdHeader) * 100; |
| if (Did >= 8 && Did <= 0x3F) { |
| Divider = Did * 25; |
| } else if (Did > 0x3F && Did <= 0x5F) { |
| Divider = (Did - 64) * 50 + 1600; |
| } else if (Did > 0x5F && Did <= 0x7E) { |
| Divider = (Did - 96) * 100 + 3200; |
| } else if (Did == 0x7f) { |
| Divider = 128 * 100; |
| } else { |
| ASSERT (FALSE); |
| return 200 * 100; |
| } |
| ASSERT (Divider != 0); |
| return (((SystemPllCof * 100) + (Divider - 1)) / Divider); |
| } |
| |
| /*----------------------------------------------------------------------------------------*/ |
| /** |
| * Set idle voltage mode for GFX |
| * |
| * |
| * @param[in] Gfx Pointer to global GFX configuration |
| */ |
| |
| BOOLEAN |
| GfxFmIsVbiosPosted ( |
| IN GFX_PLATFORM_CONFIG *Gfx |
| ) |
| { |
| UINT32 Value; |
| |
| GnbRegisterReadTN (GMMx670_TYPE, GMMx670_ADDRESS, &Value, 0, GnbLibGetHeader (Gfx)); |
| return ((Value & BIT16) == 0) ? TRUE : FALSE; |
| } |
| |
| /*----------------------------------------------------------------------------------------*/ |
| /** |
| * Extract DRAM frequency |
| * |
| * |
| * |
| * @param[in] Encoding Memory Clock Frequency Value Definition |
| * @param[in] StdHeader Standard configuration header |
| * @retval Dram fraquency Mhz |
| */ |
| UINT32 |
| GfxLibExtractDramFrequency ( |
| IN UINT8 Encoding, |
| IN AMD_CONFIG_PARAMS *StdHeader |
| ) |
| { |
| if (Encoding >= (sizeof (GfxMemClockFrequencyDefinitionTable) / sizeof (UINT16))) { |
| ASSERT (FALSE); |
| return 0; |
| } |
| return GfxMemClockFrequencyDefinitionTable[Encoding / 8][Encoding % 8]; |
| } |
| |
| /*----------------------------------------------------------------------------------------*/ |
| /** |
| * Get max SCLK |
| * |
| * |
| * @param[in] StdHeader Standard configuration header |
| * @retval Max SCLK in Mhz |
| */ |
| UINT32 |
| GfxLibGetMaxSclk ( |
| IN AMD_CONFIG_PARAMS *StdHeader |
| ) |
| { |
| UINT32 MaxSclkClk; |
| D0F0xBC_xFF000000_STRUCT D0F0xBC_xFF000000; |
| D0F0xBC_xE0003048_STRUCT D0F0xBC_xE0003048; |
| |
| GnbRegisterReadTN (TYPE_D0F0xBC, D0F0xBC_xFF000000_ADDRESS, &D0F0xBC_xFF000000.Value, 0, StdHeader); |
| GnbRegisterReadTN (TYPE_D0F0xBC, D0F0xBC_xE0003048_ADDRESS, &D0F0xBC_xE0003048.Value, 0, StdHeader); |
| //sclk_max_freq = 100 * (GCLK_PLL_FUSES.MainPllOptFreqIdStartup + 16) / |
| // (((SCLK_MIN_DIV.INT<<12 + SCLK_MIN_DIV.FRAC)>>12) |
| MaxSclkClk = 100 * (D0F0xBC_xFF000000.Field.MainPllOpFreqIdStartup + 16); |
| MaxSclkClk /= ((D0F0xBC_xE0003048.Field.Intv << 12) + D0F0xBC_xE0003048.Field.Fracv) >> 12; |
| return MaxSclkClk; |
| } |
| |
| /*----------------------------------------------------------------------------------------*/ |
| /** |
| * Get number of SCLK Dram burst |
| * |
| * |
| * @param[in] ScaleMp Scaled number of sclk_max_freq / memps_freq |
| * @param[in] StdHeader Standard configuration header |
| * @retval number of sclks (*2) per dram burst, except (0,1,2,3)=(1,1.25,1.5,1.75) |
| */ |
| UINT32 |
| GfxLibGetNumberOfSclkPerDramBurst ( |
| IN UINT32 ScaleMp, |
| IN AMD_CONFIG_PARAMS *StdHeader |
| ) |
| { |
| |
| if ((2 * ScaleMp) < 125) { |
| return 0; //STATE0 = 0 |
| } else if ((2 * ScaleMp) < 150) { |
| return 1; //STATE0 = 1 |
| } else if ((2 * ScaleMp) < 175) { |
| return 2; //STATE0 = 2 |
| } else if ((2 * ScaleMp) < 200) { |
| return 3; //STATE0 = 3 |
| } else { |
| //STATE0 = floor(4*scale_mp[0] ) |
| return ((4 * ScaleMp) / 100); |
| } |
| } |
| |
| /*----------------------------------------------------------------------------------------*/ |
| /** |
| * Calculate TN NCLK clock |
| * |
| * |
| * |
| * @param[in] NbFid NbFid |
| * @param[in] NbDid NbDid |
| * @retval Clock in 10KHz |
| */ |
| |
| UINT32 |
| GfxLibGetNclkTN ( |
| IN UINT8 NbFid, |
| IN UINT8 NbDid |
| ) |
| { |
| UINT32 Divider; |
| //i.e. NBCOF[0] = (100 * (D18F5x160[NbFid] + 4h) / (2^D18F5x160[NbDid])) Mhz |
| if (NbDid == 1) { |
| Divider = 2; |
| } else if (NbDid == 0) { |
| Divider = 1; |
| } else { |
| Divider = 1; |
| } |
| ASSERT (NbDid == 0 || NbDid == 1); |
| return ((10000 * (NbFid + 4)) / Divider); |
| } |
| |
| /*----------------------------------------------------------------------------------------*/ |
| /** |
| * Set VID through CG client |
| * |
| * |
| * @param[in] Vid VID code |
| * @param[in] StdHeader Standard configuration header |
| * @retval AGESA_STATUS |
| */ |
| |
| AGESA_STATUS |
| GfxRequestVoltageTN ( |
| IN UINT8 Vid, |
| IN AMD_CONFIG_PARAMS *StdHeader |
| ) |
| { |
| GMMx770_STRUCT GMMx770; |
| GMMx774_STRUCT GMMx774; |
| IDS_HDT_CONSOLE (GNB_TRACE, "GfxRequestVoltageTN Enter\n"); |
| |
| GnbRegisterReadTN (GMMx770_TYPE, GMMx770_ADDRESS, &GMMx770, 0, StdHeader); |
| GMMx770.Field.VoltageChangeEn = 1; |
| GnbRegisterWriteTN (GMMx770_TYPE, GMMx770_ADDRESS, &GMMx770, GNB_REG_ACC_FLAG_S3SAVE, StdHeader); |
| GMMx770.Field.VoltageLevel = Vid; |
| GMMx770.Field.VoltageChangeReq = ~GMMx770.Field.VoltageChangeReq; |
| GnbRegisterWriteTN (GMMx770_TYPE, GMMx770_ADDRESS, &GMMx770, GNB_REG_ACC_FLAG_S3SAVE, StdHeader); |
| do { |
| GnbRegisterReadTN (GMMx774_TYPE, GMMx774_ADDRESS, &GMMx774, 0, StdHeader); |
| } while (GMMx774.Field.VoltageChangeAck != GMMx770.Field.VoltageChangeReq); |
| IDS_HDT_CONSOLE (GNB_TRACE, "GfxRequestVoltageTN Exit\n"); |
| return AGESA_SUCCESS; |
| } |
| |
| |
| |
| /*----------------------------------------------------------------------------------------*/ |
| /** |
| * Set SCLK |
| * |
| * |
| * @param[in] Did Devider |
| * @param[in] StdHeader Standard configuration header |
| * @retval previous DID |
| */ |
| |
| UINT8 |
| GfxRequestSclkTNS3Save ( |
| IN UINT8 Did, |
| IN AMD_CONFIG_PARAMS *StdHeader |
| ) |
| { |
| S3_SAVE_DISPATCH (StdHeader, GfxRequestSclkTNS3Script_ID, sizeof (Did), &Did); |
| return GfxRequestSclkTN (Did, StdHeader); |
| } |
| |
| |
| /*----------------------------------------------------------------------------------------*/ |
| /** |
| * Set SCLK |
| * |
| * |
| * @param[in] Did Devider |
| * @param[in] StdHeader Standard configuration header |
| * @retval AGESA_STATUS |
| */ |
| |
| UINT8 |
| GfxRequestSclkTN ( |
| IN UINT8 Did, |
| IN AMD_CONFIG_PARAMS *StdHeader |
| ) |
| { |
| GMMx600_STRUCT GMMx600; |
| GMMx604_STRUCT GMMx604; |
| UINT8 OriginalDid; |
| do { |
| GnbRegisterReadTN (GMMx604_TYPE, GMMx604_ADDRESS, &GMMx604, 0, StdHeader); |
| } while (GMMx604.Field.SclkStatus == 0); |
| GnbRegisterReadTN (GMMx600_TYPE, GMMx600_ADDRESS, &GMMx600, 0, StdHeader); |
| OriginalDid = (UINT8) GMMx600.Field.IndClkDiv; |
| GMMx600.Field.IndClkDiv = Did; |
| GnbRegisterWriteTN (GMMx600_TYPE, GMMx600_ADDRESS, &GMMx600, 0, StdHeader); |
| do { |
| GnbRegisterReadTN (GMMx604_TYPE, GMMx604_ADDRESS, &GMMx604, 0, StdHeader); |
| } while (GMMx604.Field.SclkStatus == 0); |
| return OriginalDid; |
| } |
| |
| |
| /*----------------------------------------------------------------------------------------*/ |
| /** |
| * Set Sclk in S3 script |
| * |
| * |
| * |
| * @param[in] StdHeader Standard configuration header |
| * @param[in] ContextLength Context Length (not used) |
| * @param[in] Context pointer to UINT32 number of us |
| */ |
| VOID |
| GfxRequestSclkTNS3Script ( |
| IN AMD_CONFIG_PARAMS *StdHeader, |
| IN UINT16 ContextLength, |
| IN VOID* Context |
| ) |
| { |
| GfxRequestSclkTN (* ((UINT8*) Context), StdHeader); |
| } |
| |
| |
| /*----------------------------------------------------------------------------------------*/ |
| /** |
| * Calculate did from main VCO |
| * |
| * |
| * |
| * @param[in] Vco Vco in 10Khz |
| * @param[in] StdHeader Standard configuration header |
| * @retval DID |
| */ |
| |
| UINT8 |
| GfxLibCalculateDidTN ( |
| IN UINT32 Vco, |
| IN AMD_CONFIG_PARAMS *StdHeader |
| ) |
| { |
| UINT32 Divider; |
| UINT32 SystemPllCof; |
| UINT8 Did; |
| ASSERT (Vco != 0); |
| SystemPllCof = GfxLibGetSytemPllCofTN (StdHeader) * 100; |
| Divider = ((SystemPllCof * 100) + (Vco - 1)) / Vco; |
| Did = 0; |
| if (Divider < 200) { |
| } else if (Divider <= 1575) { |
| Did = (UINT8) (Divider / 25); |
| } else if (Divider <= 3150) { |
| Did = (UINT8) ((Divider - 1600) / 50) + 64; |
| } else if (Divider <= 6200) { |
| Did = (UINT8) ((Divider - 3200) / 100) + 96; |
| } else { |
| Did = 0x7f; |
| } |
| return Did; |
| } |
| |