diff options
Diffstat (limited to 'src/vendorcode/amd/agesa/f16kb/Proc/GNB/Modules/GnbGfxIntTableV3/GfxLibV3.c')
| -rw-r--r-- | src/vendorcode/amd/agesa/f16kb/Proc/GNB/Modules/GnbGfxIntTableV3/GfxLibV3.c | 257 |
1 files changed, 257 insertions, 0 deletions
diff --git a/src/vendorcode/amd/agesa/f16kb/Proc/GNB/Modules/GnbGfxIntTableV3/GfxLibV3.c b/src/vendorcode/amd/agesa/f16kb/Proc/GNB/Modules/GnbGfxIntTableV3/GfxLibV3.c new file mode 100644 index 0000000000..1ad00c9c5f --- /dev/null +++ b/src/vendorcode/amd/agesa/f16kb/Proc/GNB/Modules/GnbGfxIntTableV3/GfxLibV3.c @@ -0,0 +1,257 @@ +/* $NoKeywords:$ */ +/** + * @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; +} |