diff options
Diffstat (limited to 'src/vendorcode/amd/agesa/f14/Proc/GNB/Gfx/GfxRegisterAcc.h')
| -rw-r--r-- | src/vendorcode/amd/agesa/f14/Proc/GNB/Gfx/GfxRegisterAcc.h | 113 |
1 files changed, 113 insertions, 0 deletions
diff --git a/src/vendorcode/amd/agesa/f14/Proc/GNB/Gfx/GfxRegisterAcc.h b/src/vendorcode/amd/agesa/f14/Proc/GNB/Gfx/GfxRegisterAcc.h new file mode 100644 index 0000000000..fffe426cbf --- /dev/null +++ b/src/vendorcode/amd/agesa/f14/Proc/GNB/Gfx/GfxRegisterAcc.h @@ -0,0 +1,113 @@ +/* $NoKeywords:$ */ +/** + * @file + * + * Graphics controller access service routines. + * + * + * + * @xrefitem bom "File Content Label" "Release Content" + * @e project: AGESA + * @e sub-project: GNB + * @e \$Revision: 38641 $ @e \$Date: 2010-09-27 23:16:17 +0800 (Mon, 27 Sep 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. + * + * *************************************************************************** + * + */ +#ifndef _GFXREGISTERACC_H_ +#define _GFXREGISTERACC_H_ + +/// GMM Register Entry +typedef struct { + UINT16 GmmReg; ///< Register + UINT32 GmmData; ///< Data +} GMM_REG_ENTRY; + +/// Register to Register copy +typedef struct { + UINT32 CpuReg; ///< CPU Register + UINT16 GmmReg; ///< GMM Register + UINT8 CpuOffset; ///< CPU register field start bit + UINT8 CpuWidth; ///< CPU register field width + UINT8 GmmOffset; ///< GMM register field start bit + UINT8 GmmWidth; ///< GMM register field width +} REGISTER_COPY_ENTRY; + + +/// Table length and table pointer +typedef struct { + UINT32 TableLength; ///< Table Length + VOID* TablePtr; ///< Table Pointer +} TABLE_INDIRECT_PTR; + +VOID +GmmRegisterWrite ( + IN UINT16 Address, + IN UINT32 Value, + IN BOOLEAN S3Save, + IN GFX_PLATFORM_CONFIG *Gfx + ); + +UINT32 +GmmRegisterRead ( + IN UINT16 Address, + IN GFX_PLATFORM_CONFIG *Gfx + ); + +VOID +GmmRegisterWriteField ( + IN UINT16 Address, + IN UINT8 FieldOffset, + IN UINT8 FieldWidth, + IN UINT32 Value, + IN BOOLEAN S3Save, + IN GFX_PLATFORM_CONFIG *Gfx + ); + + +VOID +GmmRegisterTableWrite ( + IN GMM_REG_ENTRY Table[], + IN UINTN TableLength, + IN BOOLEAN S3Save, + IN GFX_PLATFORM_CONFIG *Gfx + ); + +VOID +GfxLibCopyMemToFb ( + IN VOID *Source, + IN UINT32 FbOffset, + IN UINT32 Length, + IN GFX_PLATFORM_CONFIG *Gfx + ); + +#endif |