/* $NoKeywords:$ */ /** * @file * * Family specific GFX library * * * * @xrefitem bom "File Content Label" "Release Content" * @e project: AGESA * @e sub-project: GNB * @e \$Revision: 85947 $ @e \$Date: 2013-01-14 17:25:21 -0600 (Mon, 14 Jan 2013) $ * */ /* ***************************************************************************** * * Copyright (c) 2008 - 2013, 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 "GnbPcieConfig.h" #include "GnbGfx.h" #include "GfxLibV3.h" #include "GnbSmuInitLibV7.h" #include "GnbCommonLib.h" #include "GnbRegistersCommonV2.h" #include "Filecode.h" #define FILECODE PROC_GNB_MODULES_GNBGFXINTTABLEV3_GFXLIBV3_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 GfxMemClockFrequencyDefinitionTableV3 [][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, 0} }; /*---------------------------------------------------------------------------------------- * 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 *---------------------------------------------------------------------------------------- */ /*----------------------------------------------------------------------------------------*/ /** * Extract DRAM frequency * * * * @param[in] Encoding Memory Clock Frequency Value Definition * @param[in] StdHeader Standard configuration header * @retval Dram frequency Mhz */ UINT32 GfxLibExtractDramFrequencyV3 ( IN UINT8 Encoding, IN AMD_CONFIG_PARAMS *StdHeader ) { if (Encoding >= (sizeof (GfxMemClockFrequencyDefinitionTableV3) / sizeof (UINT16))) { ASSERT (FALSE); return 0; } return GfxMemClockFrequencyDefinitionTableV3[Encoding / 8][Encoding % 8]; } /*----------------------------------------------------------------------------------------*/ /** * Enable GMM Access for gBIF BAR Arrangement * * * * @param[in,out] Gfx Pointer to GFX configuration * @retval AGESA_STATUS */ AGESA_STATUS GfxEnableGmmAccessV3 ( IN OUT GFX_PLATFORM_CONFIG *Gfx ) { UINT32 Value; if (!GnbLibPciIsDevicePresent (Gfx->GfxPciAddress.AddressValue, GnbLibGetHeader (Gfx))) { IDS_ERROR_TRAP; return AGESA_ERROR; } // Check if base address for GMM allocated by reading D1F0x24 Graphics Memory Mapped Base Address Gfx->GmmBase = 0; GnbLibPciRead (Gfx->GfxPciAddress.AddressValue | 0x24, AccessWidth32, &Value, GnbLibGetHeader (Gfx)); Gfx->GmmBase |= (Value & 0xfffffff0); if (Gfx->GmmBase == 0) { IDS_ERROR_TRAP; return AGESA_ERROR; } // Check if base address for FB allocated GnbLibPciRead (Gfx->GfxPciAddress.AddressValue | 0x10, AccessWidth32, &Value, GnbLibGetHeader (Gfx)); if ((Value & 0xfffffff0) == 0) { IDS_ERROR_TRAP; return AGESA_ERROR; } //Push CPU MMIO pci config to S3 script GnbLibS3SaveConfigSpace (MAKE_SBDFO (0, 0, 0x18, 1, 0), 0xBC, 0x80, AccessS3SaveWidth32, GnbLibGetHeader (Gfx)); // Turn on memory decoding on GFX to enable access to GMM register space GnbLibPciRMW (Gfx->GfxPciAddress.AddressValue | 0x4, AccessWidth32, 0xffffffff, BIT1 | BIT2, GnbLibGetHeader (Gfx)); //Push iGPU pci config to S3 script GnbLibS3SaveConfigSpace (Gfx->GfxPciAddress.AddressValue, 0x24, 0x10, AccessS3SaveWidth32, GnbLibGetHeader (Gfx)); GnbLibS3SaveConfigSpace (Gfx->GfxPciAddress.AddressValue, 0x04, 0x04, AccessS3SaveWidth16, GnbLibGetHeader (Gfx)); return AGESA_SUCCESS; } /*----------------------------------------------------------------------------------------*/ /** * Power Up/Down iGPU * * * * @param[in,out] Gfx Pointer to GFX configuration * @param[in,out] PowerControl Control power Up/Down iGPU, 0, power down iGPU, 1, power on iGPU * @retval AGESA_STATUS */ AGESA_STATUS GfxRequestGPUPowerV3 ( IN OUT GFX_PLATFORM_CONFIG *Gfx, IN UINT8 PowerControl ) { GNB_HANDLE *GnbHandle; DEV_OBJECT DevObject; GnbHandle = GnbGetHandle (GnbLibGetHeader (Gfx)); DevObject.DevPciAddress.AddressValue = MAKE_SBDFO (0, 0, 0, 0, 0); DevObject.GnbHandle = GnbHandle; DevObject.StdHeader = GnbLibGetHeader (Gfx); return AGESA_SUCCESS; } /*----------------------------------------------------------------------------------------*/ /** * Determine number of audio ports for each connector * * * * @param[in] Engine Engine configuration info * @param[in,out] Buffer Buffer pointer * @param[in] Pcie PCIe configuration info */ VOID STATIC GfxIntAudioEpEnumCallback ( IN PCIe_ENGINE_CONFIG *Engine, IN OUT VOID *Buffer, IN PCIe_PLATFORM_CONFIG *Pcie ) { UINT8 *AudioCount; AudioCount = (UINT8*) Buffer; if (Engine->Type.Ddi.DdiData.ConnectorType == ConnectorTypeHDMI) { IDS_HDT_CONSOLE (GNB_TRACE, "Found HDMI Connector\n"); (*AudioCount)++; } else if (Engine->Type.Ddi.DdiData.ConnectorType == ConnectorTypeDP) { if ((Engine->Type.Ddi.DdiData.Flags & DDI_DATA_FLAGS_DP1_1_ONLY) == 0) { IDS_HDT_CONSOLE (GNB_TRACE, "Found DP1.2 Connector\n"); *AudioCount += 4; } else { IDS_HDT_CONSOLE (GNB_TRACE, "Found DP1.1 Connector\n"); (*AudioCount)++; } } IDS_HDT_CONSOLE (GNB_TRACE, "New AudioCount = %d\n", *AudioCount); } /*----------------------------------------------------------------------------------------*/ /** * Enumerate audio endpoint in all display connectors. * * * * @param[in] Gfx Gfx configuration info * @param[in, out] AudioEPCount Total Audio endpoint number * @retval AGESA_STATUS */ AGESA_STATUS GfxIntAudioEPEnumV3 ( IN GFX_PLATFORM_CONFIG *Gfx, IN OUT UINT8 *AudioEPCount ) { UINT8 NumAudioEp; AGESA_STATUS Status; PCIe_PLATFORM_CONFIG *Pcie; IDS_HDT_CONSOLE (GNB_TRACE, "GfxIntAudioEPEnumV3 Enter\n"); NumAudioEp = 0; Status = PcieLocateConfigurationData (GnbLibGetHeader (Gfx), &Pcie); if ((Status == AGESA_SUCCESS) && (Gfx->GnbHdAudio != 0)) { PcieConfigRunProcForAllEngines ( DESCRIPTOR_ALLOCATED | DESCRIPTOR_DDI_ENGINE | DESCRIPTOR_VIRTUAL, GfxIntAudioEpEnumCallback, &NumAudioEp, Pcie ); if (Gfx->GnbRemoteDisplaySupport) { NumAudioEp++; } } *AudioEPCount = NumAudioEp; IDS_HDT_CONSOLE (GNB_TRACE, "GfxIntAudioEPEnumV3 Exit\n"); return Status; }