diff options
Diffstat (limited to 'src/vendorcode/amd/agesa/f14/Proc/GNB/Gfx/GfxStrapsInit.c')
| -rw-r--r-- | src/vendorcode/amd/agesa/f14/Proc/GNB/Gfx/GfxStrapsInit.c | 315 |
1 files changed, 315 insertions, 0 deletions
diff --git a/src/vendorcode/amd/agesa/f14/Proc/GNB/Gfx/GfxStrapsInit.c b/src/vendorcode/amd/agesa/f14/Proc/GNB/Gfx/GfxStrapsInit.c new file mode 100644 index 0000000000..350e9b6bf5 --- /dev/null +++ b/src/vendorcode/amd/agesa/f14/Proc/GNB/Gfx/GfxStrapsInit.c @@ -0,0 +1,315 @@ +/* $NoKeywords:$ */ +/** + * @file + * + * Graphics controller BIF straps control services. + * + * + * + * @xrefitem bom "File Content Label" "Release Content" + * @e project: AGESA + * @e sub-project: GNB + * @e \$Revision: 40151 $ @e \$Date: 2010-10-20 06:38:17 +0800 (Wed, 20 Oct 2010) $ + * + */ +/* + ***************************************************************************** + * + * 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. + * + * *************************************************************************** + * + */ + +/*---------------------------------------------------------------------------------------- + * M O D U L E S U S E D + *---------------------------------------------------------------------------------------- + */ +#include "AGESA.h" +#include "amdlib.h" +#include "Ids.h" +//#include "heapManager.h" +#include "Gnb.h" +#include "GnbGfx.h" +#include GNB_MODULE_DEFINITIONS (GnbCommonLib) +#include "GfxStrapsInit.h" +#include "GfxLib.h" +#include "GfxRegisterAcc.h" +#include "NbSmuLib.h" +#include "OptionGnb.h" +#include "GnbRegistersON.h" +#include "Filecode.h" +#define FILECODE PROC_GNB_GFX_GFXSTRAPSINIT_FILECODE +/*---------------------------------------------------------------------------------------- + * D E F I N I T I O N S A N D M A C R O S + *---------------------------------------------------------------------------------------- + */ +extern BUILD_OPT_CFG UserOptions; +extern GNB_BUILD_OPTIONS GnbBuildOptions; + +/*---------------------------------------------------------------------------------------- + * T Y P E D E F S A N D S T R U C T U R E S + *---------------------------------------------------------------------------------------- + */ + + +/*---------------------------------------------------------------------------------------- + * 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 + *---------------------------------------------------------------------------------------- + */ + +/*----------------------------------------------------------------------------------------*/ +/** + * Init Gfx SSID Registers + * + * + * + * @param[in] Gfx Pointer to global GFX configuration + * @retval AGESA_STATUS Always succeeds + */ + +AGESA_STATUS +GfxInitSsid ( + IN GFX_PLATFORM_CONFIG *Gfx + ) +{ + AGESA_STATUS Status; + UINT32 TempData; + PCI_ADDR IgpuAddress; + PCI_ADDR HdaudioAddress; + + Status = AGESA_SUCCESS; + TempData = 0; + + IgpuAddress = Gfx->GfxPciAddress; + HdaudioAddress = Gfx->GfxPciAddress; + HdaudioAddress.Address.Function = 1; + + // Set SSID for internal GPU + if (UserOptions.CfgGnbIGPUSSID != 0) { + GnbLibPciRMW ((IgpuAddress.AddressValue | 0x4C), AccessS3SaveWidth32, 0, UserOptions.CfgGnbIGPUSSID, GnbLibGetHeader (Gfx)); + } else { + GnbLibPciRead (IgpuAddress.AddressValue, AccessS3SaveWidth32, &TempData, GnbLibGetHeader (Gfx)); + GnbLibPciRMW ((IgpuAddress.AddressValue | 0x4C), AccessS3SaveWidth32, 0, TempData, GnbLibGetHeader (Gfx)); + } + + // Set SSID for internal HD Audio + if (UserOptions.CfgGnbHDAudioSSID != 0) { + GnbLibPciRMW ((HdaudioAddress.AddressValue | 0x4C), AccessS3SaveWidth32, 0, UserOptions.CfgGnbHDAudioSSID, GnbLibGetHeader (Gfx)); + } else { + GnbLibPciRead (HdaudioAddress.AddressValue, AccessS3SaveWidth32, &TempData, GnbLibGetHeader (Gfx)); + GnbLibPciRMW ((HdaudioAddress.AddressValue | 0x4C), AccessS3SaveWidth32, 0, TempData, GnbLibGetHeader (Gfx)); + } + + return Status; +} + +/*----------------------------------------------------------------------------------------*/ +/** + * Initialize GFX straps. + * + * + * @param[in] Gfx Pointer to global GFX configuration + * @retval AGESA_STATUS + */ + +AGESA_STATUS +GfxStrapsInit ( + IN GFX_PLATFORM_CONFIG *Gfx + ) +{ + D0F0x64_x1C_STRUCT D0F0x64_x1C; + D0F0x64_x1D_STRUCT D0F0x64_x1D; + IDS_HDT_CONSOLE (GNB_TRACE, "GfxStrapsInit Enter\n"); + + GnbLibPciIndirectRead ( + GNB_SBDFO | D0F0x60_ADDRESS, + D0F0x64_x1C_ADDRESS | IOC_WRITE_ENABLE, + AccessWidth32, + &D0F0x64_x1C.Value, + GnbLibGetHeader (Gfx) + ); + + GnbLibPciIndirectRead ( + GNB_SBDFO | D0F0x60_ADDRESS, + D0F0x64_x1D_ADDRESS | IOC_WRITE_ENABLE, + AccessWidth32, + &D0F0x64_x1D.Value, + GnbLibGetHeader (Gfx) + ); + + D0F0x64_x1C.Field.AudioNonlegacyDeviceTypeEn = 0x0; + D0F0x64_x1C.Field.F0NonlegacyDeviceTypeEn = 0x0; + + if (Gfx->GfxControllerMode == GfxControllerLegacyBridgeMode) { + D0F0x64_x1D.Field.IntGfxAsPcieEn = 0x0; + D0F0x64_x1C.Field.RcieEn = 0x0; + } else { + D0F0x64_x1D.Field.IntGfxAsPcieEn = 0x1; + D0F0x64_x1C.Field.RcieEn = 0x1; + //LN/ON A0 (MSI) + GnbLibPciRMW (MAKE_SBDFO (0, 0, 1, 0, 0x4), AccessS3SaveWidth32, 0xffffffff, BIT2, GnbLibGetHeader (Gfx)); + } + if (Gfx->ForceGfxMode == GfxEnableForceSecondary) { + D0F0x64_x1D.Field.VgaEn = 0x0; + } else { + D0F0x64_x1D.Field.VgaEn = 0x1; + } + D0F0x64_x1C.Field.AudioEn = Gfx->GnbHdAudio; + D0F0x64_x1C.Field.F0En = 0x1; + D0F0x64_x1C.Field.RegApSize = 0x1; + + if (Gfx->UmaInfo.UmaSize > 128 * 0x100000) { + D0F0x64_x1C.Field.MemApSize = 0x1; + } else if (Gfx->UmaInfo.UmaSize > 64 * 0x100000) { + D0F0x64_x1C.Field.MemApSize = 0x0; + } else if (Gfx->UmaInfo.UmaSize > 32 * 0x100000) { + D0F0x64_x1C.Field.MemApSize = 0x2; + } else { + D0F0x64_x1C.Field.MemApSize = 0x3; + } + GnbLibPciIndirectWrite ( + GNB_SBDFO | D0F0x60_ADDRESS, + D0F0x64_x1D_ADDRESS | IOC_WRITE_ENABLE, + AccessS3SaveWidth32, + &D0F0x64_x1D.Value, + GnbLibGetHeader (Gfx) + ); + + GnbLibPciIndirectWrite ( + GNB_SBDFO | D0F0x60_ADDRESS, + D0F0x64_x1C_ADDRESS | IOC_WRITE_ENABLE, + AccessS3SaveWidth32, + &D0F0x64_x1C.Value, + GnbLibGetHeader (Gfx) + ); + + D0F0x64_x1C.Field.WriteDis = 0x1; + + GnbLibPciIndirectWrite ( + GNB_SBDFO | D0F0x60_ADDRESS, + D0F0x64_x1C_ADDRESS | IOC_WRITE_ENABLE, + AccessS3SaveWidth32, + &D0F0x64_x1C.Value, + GnbLibGetHeader (Gfx) + ); + IDS_HDT_CONSOLE (GNB_TRACE, "GfxStrapsInit Exit\n"); + return AGESA_SUCCESS; +} + +/*----------------------------------------------------------------------------------------*/ +/** + * Disable integrated GFX controller + * + * + * @param[in] StdHeader Standard configuration header + */ + +VOID +GfxDisableController ( + IN AMD_CONFIG_PARAMS *StdHeader + ) +{ + FCRxFF30_0AE6_STRUCT FCRxFF30_0AE6; + D18F6x90_STRUCT D18F6x90; + IDS_HDT_CONSOLE (GNB_TRACE, "GfxDisableController Enter\n"); + GnbLibPciRMW ( + GNB_SBDFO | D0F0x7C_ADDRESS, + AccessS3SaveWidth32, + 0xffffffff, + 1 << D0F0x7C_ForceIntGFXDisable_OFFSET, + StdHeader + ); + + // With iGPU is disabled, Program D18F6x90[NbPs1GnbSlowIgn]=1 + GnbLibPciRead ( + MAKE_SBDFO ( 0, 0, 0x18, 6, D18F6x90_ADDRESS), + AccessWidth32, + &D18F6x90.Value, + StdHeader + ); + D18F6x90.Field.NbPs1GnbSlowIgn = 0x1; + GnbLibPciWrite ( + MAKE_SBDFO ( 0, 0, 0x18, 6, D18F6x90_ADDRESS), + AccessWidth32, + &D18F6x90.Value, + StdHeader + ); + + // With iGPU is disabled, Enable stutter without gmc power gating. + NbSmuSrbmRegisterRead (FCRxFF30_0AE6_ADDRESS, &FCRxFF30_0AE6.Value, StdHeader); + FCRxFF30_0AE6.Field.StctrlStutterEn = 0x1; + NbSmuSrbmRegisterWrite (FCRxFF30_0AE6_ADDRESS, &FCRxFF30_0AE6.Value, TRUE, StdHeader); + IDS_HDT_CONSOLE (GNB_TRACE, "GfxDisableController Exit\n"); +} + + + +/*----------------------------------------------------------------------------------------*/ +/** + * Request GFX boot up voltage + * + * + * @param[in] Gfx Pointer to global GFX configuration + * @retval AGESA_STATUS + */ + +AGESA_STATUS +GfxSetBootUpVoltage ( + IN GFX_PLATFORM_CONFIG *Gfx + ) +{ + GMMx770_STRUCT GMMx770; + GMMx774_STRUCT GMMx774; + IDS_HDT_CONSOLE (GNB_TRACE, "GfxSetBootUpVoltage Enter\n"); + + GMMx770.Value = GmmRegisterRead (GMMx770_ADDRESS, Gfx); + GMMx770.Field.VoltageChangeEn = 1; + GmmRegisterWrite (GMMx770_ADDRESS, GMMx770.Value, TRUE, Gfx); + GMMx770.Field.VoltageLevel = GfxLibMaxVidIndex (GnbLibGetHeader (Gfx)); + GMMx770.Field.VoltageChangeReq = !GMMx770.Field.VoltageChangeReq; + GmmRegisterWrite (GMMx770_ADDRESS, GMMx770.Value, TRUE, Gfx); + do { + GMMx774.Value = GmmRegisterRead (GMMx774_ADDRESS, Gfx); + } while (GMMx774.Field.VoltageChangeAck != GMMx770.Field.VoltageChangeReq); + IDS_HDT_CONSOLE (GNB_TRACE, "GfxSetBootUpVoltage Exit\n"); + return AGESA_SUCCESS; +} + +/*----------------------------------------------------------------------------------------*/ +/** + * Set idle voltage mode for GFX + * + * + * @param[in] Gfx Pointer to global GFX configuration + */ + +VOID +GfxSetIdleVoltageMode ( + IN GFX_PLATFORM_CONFIG *Gfx + ) +{ +} |