diff options
Diffstat (limited to 'src/vendorcode/amd/agesa/f12/Proc/GNB/Modules/GnbGfxInitLibV1/GnbGfxInitLibV1.c')
-rwxr-xr-x | src/vendorcode/amd/agesa/f12/Proc/GNB/Modules/GnbGfxInitLibV1/GnbGfxInitLibV1.c | 143 |
1 files changed, 143 insertions, 0 deletions
diff --git a/src/vendorcode/amd/agesa/f12/Proc/GNB/Modules/GnbGfxInitLibV1/GnbGfxInitLibV1.c b/src/vendorcode/amd/agesa/f12/Proc/GNB/Modules/GnbGfxInitLibV1/GnbGfxInitLibV1.c new file mode 100755 index 0000000000..bfd0f31a85 --- /dev/null +++ b/src/vendorcode/amd/agesa/f12/Proc/GNB/Modules/GnbGfxInitLibV1/GnbGfxInitLibV1.c @@ -0,0 +1,143 @@ +/* $NoKeywords:$ */ +/** + * @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: 38931 $ @e \$Date: 2010-10-01 15:50:05 -0700 (Fri, 01 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 "Ids.h" +#include "amdlib.h" +#include "heapManager.h" +#include "Gnb.h" +#include "GnbGfx.h" +#include "GnbCommonLib.h" +#include "GfxCardInfo.h" +#include "GfxStrapsInit.h" +#include "GnbGfxInitLibV1.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; +} |