diff options
Diffstat (limited to 'src/vendorcode/amd/cimx/sb900/EcFanc.c')
| -rwxr-xr-x | src/vendorcode/amd/cimx/sb900/EcFanc.c | 189 |
1 files changed, 189 insertions, 0 deletions
diff --git a/src/vendorcode/amd/cimx/sb900/EcFanc.c b/src/vendorcode/amd/cimx/sb900/EcFanc.c new file mode 100755 index 0000000000..76a3b557a7 --- /dev/null +++ b/src/vendorcode/amd/cimx/sb900/EcFanc.c @@ -0,0 +1,189 @@ +/*;******************************************************************************** +; +;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. +; +;*********************************************************************************/ + + +#include "SbPlatform.h" +#include "cbtypes.h" + +/** + * Table for Function Number + * + * + * + * + */ +UINT8 FunctionNumber[] = +{ + Fun_81, + Fun_83, + Fun_85, + Fun_89, +}; + +/** + * Table for Max Thermal Zone + * + * + * + * + */ +UINT8 MaxZone[] = +{ + 4, + 4, + 4, + 4, +}; + +/** + * Table for Max Register + * + * + * + * + */ +UINT8 MaxRegister[] = +{ + MSG_REG9, + MSG_REGB, + MSG_REG9, + MSG_REGA, +}; +/*------------------------------------------------------------------------------- +;Procedure: IsZoneFuncEnable +; +;Description: This routine will check every zone support function with BitMap from user define +; +; +;Exit: None +; +;Modified: None +; +;----------------------------------------------------------------------------- +*/ +BOOLEAN +IsZoneFuncEnable ( + IN UINT16 Flag, + IN UINT8 func, + IN UINT8 Zone + ) +{ + return (BOOLEAN) (((Flag >> (func *4)) & 0xF) & ((UINT8 )1 << Zone)); +} + +/*------------------------------------------------------------------------------- +;Procedure: sbECfancontrolservice +; +;Description: This routine service EC fan policy +; +; +;Exit: None +; +;Modified: None +; +;----------------------------------------------------------------------------- +*/ +VOID +sbECfancontrolservice ( + IN AMDSBCFG* pConfig + ) +{ + UINT8 ZoneNum; + UINT8 FunNum; + UINT8 RegNum; + UINT8 * CurPoint; + UINT8 FunIndex; + BOOLEAN IsSendEcMsg; + if (!isImcEnabled ()) { + return; //IMC is not enabled + } + + CurPoint = &pConfig->Pecstruct.MSGFun81zone0MSGREG0 + MaxZone[0] * (MaxRegister[0] - MSG_REG0 + 1); + for ( FunIndex = 1; FunIndex <= 3; FunIndex++ ) { + FunNum = FunctionNumber[FunIndex]; + for ( ZoneNum = 0; ZoneNum < MaxZone[FunIndex]; ZoneNum++ ) { + IsSendEcMsg = IsZoneFuncEnable (pConfig->Pecstruct.IMCFUNSupportBitMap, FunIndex, ZoneNum); + if (IsSendEcMsg) { + for ( RegNum = MSG_REG0; RegNum <= MaxRegister[FunIndex]; RegNum++ ) { + WriteECmsg (RegNum, AccWidthUint8, CurPoint); // + CurPoint += 1; + } + WriteECmsg (MSG_SYS_TO_IMC, AccWidthUint8, &FunNum); // function number + WaitForEcLDN9MailboxCmdAck (); + } else { + CurPoint += (MaxRegister[FunIndex] - MSG_REG0 + 1); + } + } + } + CurPoint = &pConfig->Pecstruct.MSGFun81zone0MSGREG0; + for ( FunIndex = 0; FunIndex <= 0; FunIndex++ ) { + FunNum = FunctionNumber[FunIndex]; + for ( ZoneNum = 0; ZoneNum < MaxZone[FunIndex]; ZoneNum++ ) { + IsSendEcMsg = IsZoneFuncEnable (pConfig->Pecstruct.IMCFUNSupportBitMap, FunIndex, ZoneNum); + if (IsSendEcMsg) { + for ( RegNum = MSG_REG0; RegNum <= MaxRegister[FunIndex]; RegNum++ ) { + if (RegNum == MSG_REG2) { + *CurPoint &= 0xFE; + } + WriteECmsg (RegNum, AccWidthUint8, CurPoint); // + CurPoint += 1; + } + WriteECmsg (MSG_SYS_TO_IMC, AccWidthUint8, &FunNum); // function number + WaitForEcLDN9MailboxCmdAck (); + } else { + CurPoint += (MaxRegister[FunIndex] - MSG_REG0 + 1); + } + } + } +} + +/*------------------------------------------------------------------------------- +;Procedure: hwmImcInit +; +;Description: This routine Init EC fan policy +; +; +;Exit: None +; +;Modified: None +; +;----------------------------------------------------------------------------- +*/ +VOID +hwmImcInit ( + IN AMDSBCFG* pConfig + ) +{ + imcWakeup ( pConfig); + if ( pConfig->hwm.hwmSbtsiAutoPoll == FALSE ) { + sbECfancontrolservice (pConfig); + } +} + + |