| /* $NoKeywords:$ */ |
| /** |
| * @file |
| * |
| * Supporting services to collect discrete GFX card info |
| * |
| * |
| * |
| * @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 "Ids.h" |
| #include "amdlib.h" |
| #include "heapManager.h" |
| #include "Gnb.h" |
| #include "GnbGfx.h" |
| #include "GnbCommonLib.h" |
| #include "GnbGfxInitLibV1.h" |
| #include "GfxCardInfo.h" |
| #include "GnbRegistersLN.h" |
| #include "Filecode.h" |
| #define FILECODE PROC_GNB_MODULES_GNBGFXINITLIBV1_GNBGFXINITLIBV1_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; |
| |
| /*---------------------------------------------------------------------------------------- |
| * 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 |
| *---------------------------------------------------------------------------------------- |
| */ |
| |
| |
| /*----------------------------------------------------------------------------------------*/ |
| /** |
| * Check if GFX controller fused off |
| * |
| * |
| * @param[in] StdHeader Standard configuration header |
| * @retval TRUE Gfx controller present and available |
| */ |
| BOOLEAN |
| GfxLibIsControllerPresent ( |
| IN AMD_CONFIG_PARAMS *StdHeader |
| ) |
| { |
| return GnbLibPciIsDevicePresent (MAKE_SBDFO (0, 0, 1, 0, 0), StdHeader); |
| } |
| |
| |
| /*----------------------------------------------------------------------------------------*/ |
| /** |
| * 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; |
| } |
| |
| |
| /*----------------------------------------------------------------------------------------*/ |
| /** |
| * Copy memory content to FB |
| * |
| * |
| * @param[in] Source Pointer to source |
| * @param[in] FbOffset FB offset |
| * @param[in] Length The length to copy |
| * @param[in] Gfx Pointer to global GFX configuration |
| * |
| */ |
| VOID |
| GfxLibCopyMemToFb ( |
| IN VOID *Source, |
| IN UINT32 FbOffset, |
| IN UINT32 Length, |
| IN GFX_PLATFORM_CONFIG *Gfx |
| ) |
| { |
| GMMx00_STRUCT GMMx00; |
| GMMx04_STRUCT GMMx04; |
| UINT32 Index; |
| for (Index = 0; Index < Length; Index = Index + 4 ) { |
| GMMx00.Value = 0x80000000 | (FbOffset + Index); |
| GMMx04.Value = *(UINT32*) ((UINT8*)Source + Index); |
| GnbLibMemWrite (Gfx->GmmBase + GMMx00_ADDRESS, AccessWidth32, &GMMx00.Value, GnbLibGetHeader (Gfx)); |
| GnbLibMemWrite (Gfx->GmmBase + GMMx04_ADDRESS, AccessWidth32, &GMMx04.Value, GnbLibGetHeader (Gfx)); |
| } |
| } |
| |
| |
| /*----------------------------------------------------------------------------------------*/ |
| /** |
| * Set iGpu VGA mode |
| * |
| * |
| * @param[in] Gfx Pointer to global GFX configuration |
| * |
| */ |
| VOID |
| GfxLibSetiGpuVgaMode ( |
| IN GFX_PLATFORM_CONFIG *Gfx |
| ) |
| { |
| GnbLibPciIndirectRMW ( |
| GNB_SBDFO | D0F0x60_ADDRESS, |
| D0F0x64_x1D_ADDRESS | IOC_WRITE_ENABLE, |
| AccessS3SaveWidth32, |
| (UINT32) ~D0F0x64_x1D_VgaEn_MASK, |
| ((Gfx->iGpuVgaMode == iGpuVgaAdapter) ? 1 : 0) << D0F0x64_x1D_VgaEn_OFFSET, |
| GnbLibGetHeader (Gfx) |
| ); |
| } |