diff options
Diffstat (limited to 'src/vendorcode/amd/agesa/f15tn/Proc/GNB/Modules/GnbGfxInitLibV1/GfxCardInfo.c')
| -rw-r--r-- | src/vendorcode/amd/agesa/f15tn/Proc/GNB/Modules/GnbGfxInitLibV1/GfxCardInfo.c | 211 |
1 files changed, 211 insertions, 0 deletions
diff --git a/src/vendorcode/amd/agesa/f15tn/Proc/GNB/Modules/GnbGfxInitLibV1/GfxCardInfo.c b/src/vendorcode/amd/agesa/f15tn/Proc/GNB/Modules/GnbGfxInitLibV1/GfxCardInfo.c new file mode 100644 index 0000000000..cc16c333a1 --- /dev/null +++ b/src/vendorcode/amd/agesa/f15tn/Proc/GNB/Modules/GnbGfxInitLibV1/GfxCardInfo.c @@ -0,0 +1,211 @@ +/* $NoKeywords:$ */ +/** + * @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 2008 - 2012 ADVANCED MICRO DEVICES, INC. All Rights Reserved. +* +* AMD is granting you permission to use this software (the Materials) +* pursuant to the terms and conditions of your Software License Agreement +* with AMD. This header does *NOT* give you permission to use the Materials +* or any rights under AMD's intellectual property. Your use of any portion +* of these Materials shall constitute your acceptance of those terms and +* conditions. If you do not agree to the terms and conditions of the Software +* License Agreement, please do not use any portion of these Materials. +* +* CONFIDENTIALITY: The Materials and all other information, identified as +* confidential and provided to you by AMD shall be kept confidential in +* accordance with the terms and conditions of the Software License Agreement. +* +* LIMITATION OF LIABILITY: THE MATERIALS AND ANY OTHER RELATED INFORMATION +* PROVIDED TO YOU BY AMD ARE PROVIDED "AS IS" WITHOUT ANY EXPRESS OR IMPLIED +* WARRANTY OF ANY KIND, INCLUDING BUT NOT LIMITED TO WARRANTIES OF +* MERCHANTABILITY, NONINFRINGEMENT, TITLE, FITNESS FOR ANY PARTICULAR PURPOSE, +* OR WARRANTIES ARISING FROM CONDUCT, COURSE OF DEALING, OR USAGE OF TRADE. +* IN NO EVENT SHALL AMD OR ITS LICENSORS BE LIABLE FOR ANY DAMAGES WHATSOEVER +* (INCLUDING, WITHOUT LIMITATION, DAMAGES FOR LOSS OF PROFITS, BUSINESS +* INTERRUPTION, OR LOSS OF INFORMATION) ARISING OUT OF AMD'S NEGLIGENCE, +* GROSS NEGLIGENCE, THE USE OF OR INABILITY TO USE THE MATERIALS OR ANY OTHER +* RELATED INFORMATION PROVIDED TO YOU BY AMD, EVEN IF AMD HAS BEEN ADVISED OF +* THE POSSIBILITY OF SUCH DAMAGES. BECAUSE SOME JURISDICTIONS PROHIBIT THE +* EXCLUSION OR LIMITATION OF LIABILITY FOR CONSEQUENTIAL OR INCIDENTAL DAMAGES, +* THE ABOVE LIMITATION MAY NOT APPLY TO YOU. +* +* AMD does not assume any responsibility for any errors which may appear in +* the Materials or any other related information provided to you by AMD, or +* result from use of the Materials or any related information. +* +* You agree that you will not reverse engineer or decompile the Materials. +* +* NO SUPPORT OBLIGATION: AMD is not obligated to furnish, support, or make any +* further information, software, technical information, know-how, or show-how +* available to you. Additionally, AMD retains the right to modify the +* Materials at any time, without notice, and is not obligated to provide such +* modified Materials to you. +* +* U.S. GOVERNMENT RESTRICTED RIGHTS: The Materials are provided with +* "RESTRICTED RIGHTS." Use, duplication, or disclosure by the Government is +* subject to the restrictions as set forth in FAR 52.227-14 and +* DFAR252.227-7013, et seq., or its successor. Use of the Materials by the +* Government constitutes acknowledgement of AMD's proprietary rights in them. +* +* EXPORT ASSURANCE: You agree and certify that neither the Materials, nor any +* direct product thereof will be exported directly or indirectly, into any +* country prohibited by the United States Export Administration Act and the +* regulations thereunder, without the required authorization from the U.S. +* government nor will be used for any purpose prohibited by the same. +* *************************************************************************** +* +*/ + +/*---------------------------------------------------------------------------------------- + * M O D U L E S U S E D + *---------------------------------------------------------------------------------------- + */ +#include "AGESA.h" +#include "Ids.h" +#include "amdlib.h" +#include "Gnb.h" +#include "GnbGfx.h" +#include "GnbCommonLib.h" +#include "GfxCardInfo.h" +#include "Filecode.h" +#define FILECODE PROC_GNB_MODULES_GNBGFXINITLIBV1_GFXCARDINFO_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 + *---------------------------------------------------------------------------------------- + */ + +typedef struct { + GNB_PCI_SCAN_DATA ScanData; + GFX_CARD_CARD_INFO *GfxCardInfo; + PCI_ADDR BaseBridge; + UINT8 BusNumber; +} GFX_SCAN_DATA; + + +/*---------------------------------------------------------------------------------------- + * 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 + *---------------------------------------------------------------------------------------- + */ + +SCAN_STATUS +GfxScanPcieDevice ( + IN PCI_ADDR Device, + IN OUT GNB_PCI_SCAN_DATA *ScanData + ); + + + +/*----------------------------------------------------------------------------------------*/ +/** + * Get information about all discrete GFX card in system + * + * + * + * @param[out] GfxCardInfo Pointer to GFX card info structure + * @param[in] StdHeader Standard configuration header + */ + +VOID +GfxGetDiscreteCardInfo ( + OUT GFX_CARD_CARD_INFO *GfxCardInfo, + IN AMD_CONFIG_PARAMS *StdHeader + ) +{ + GFX_SCAN_DATA GfxScanData; + PCI_ADDR Start; + PCI_ADDR End; + IDS_HDT_CONSOLE (GNB_TRACE, "GfxGetDiscreteCardInfo Enter\n"); + Start.AddressValue = MAKE_SBDFO (0, 0, 2, 0, 0); + End.AddressValue = MAKE_SBDFO (0, 0, 0x1f, 7, 0); + GfxScanData.BusNumber = 5; + GfxScanData.ScanData.GnbScanCallback = GfxScanPcieDevice; + GfxScanData.ScanData.StdHeader = StdHeader; + GfxScanData.GfxCardInfo = GfxCardInfo; + GnbLibPciScan (Start, End, &GfxScanData.ScanData); + IDS_HDT_CONSOLE (GNB_TRACE, "GfxGetDiscreteCardInfo Exit\n"); +} + + +/*----------------------------------------------------------------------------------------*/ +/** + * Evaluate device + * + * + * + * @param[in] Device PCI Address + * @param[in,out] ScanData Scan configuration data + * @retval Scan Status of 0 + */ + +SCAN_STATUS +GfxScanPcieDevice ( + IN PCI_ADDR Device, + IN OUT GNB_PCI_SCAN_DATA *ScanData + ) +{ + UINT8 ClassCode; + UINT32 VendorId; + + IDS_HDT_CONSOLE (GFX_MISC, " Evaluate device [%d:%d:%d]\n", + Device.Address.Bus, Device.Address.Device, Device.Address.Function + ); + + if (GnbLibPciIsBridgeDevice (Device.AddressValue, ScanData->StdHeader)) { + UINT32 SaveBusConfiguration; + UINT32 Value; + + if (Device.Address.Bus == 0) { + ((GFX_SCAN_DATA *) ScanData)->BaseBridge = Device; + } + GnbLibPciRead (Device.AddressValue | 0x18, AccessWidth32, &SaveBusConfiguration, ScanData->StdHeader); + Value = (((0xFF << 8) | ((GFX_SCAN_DATA *) ScanData)->BusNumber) << 8) | Device.Address.Bus; + GnbLibPciWrite (Device.AddressValue | 0x18, AccessWidth32, &Value, ScanData->StdHeader); + ((GFX_SCAN_DATA *) ScanData)->BusNumber++; + + GnbLibPciScanSecondaryBus (Device, ScanData); + + ((GFX_SCAN_DATA *) ScanData)->BusNumber--; + GnbLibPciWrite (Device.AddressValue | 0x18, AccessWidth32, &SaveBusConfiguration, ScanData->StdHeader); + return 0; + } + GnbLibPciRead (Device.AddressValue | 0x0b, AccessWidth8, &ClassCode, ScanData->StdHeader); + if (ClassCode == 3) { + IDS_HDT_CONSOLE (GFX_MISC, " Found GFX Card\n" + ); + + GnbLibPciRead (Device.AddressValue | 0x00, AccessWidth32, &VendorId, ScanData->StdHeader); + if (!GnbLibPciIsPcieDevice (Device.AddressValue, ScanData->StdHeader)) { + IDS_HDT_CONSOLE (GFX_MISC, " GFX Card is PCI device\n" + ); + ((GFX_SCAN_DATA *) ScanData)->GfxCardInfo->PciGfxCardBitmap |= (1 << ((GFX_SCAN_DATA *) ScanData)->BaseBridge.Address.Device); + return 0; + } + if ((UINT16) VendorId == 0x1002) { + IDS_HDT_CONSOLE (GFX_MISC, " GFX Card is AMD PCIe device\n" + ); + ((GFX_SCAN_DATA *) ScanData)->GfxCardInfo->AmdPcieGfxCardBitmap |= (1 << ((GFX_SCAN_DATA *) ScanData)->BaseBridge.Address.Device); + } + ((GFX_SCAN_DATA *) ScanData)->GfxCardInfo->PcieGfxCardBitmap |= (1 << ((GFX_SCAN_DATA *) ScanData)->BaseBridge.Address.Device); + } + return 0; +} |