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   1 /*
   2  * HvCallCfg.h
   3  * Copyright (C) 2001  Mike Corrigan IBM Corporation
   4  *
   5  * This program is free software; you can redistribute it and/or modify
   6  * it under the terms of the GNU General Public License as published by
   7  * the Free Software Foundation; either version 2 of the License, or
   8  * (at your option) any later version.
   9  *
  10  * This program is distributed in the hope that it will be useful,
  11  * but WITHOUT ANY WARRANTY; without even the implied warranty of
  12  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  13  * GNU General Public License for more details.
  14  *
  15  * You should have received a copy of the GNU General Public License
  16  * along with this program; if not, write to the Free Software
  17  * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307 USA
  18  */
  19 /*
  20  * This file contains the "hypervisor call" interface which is used to
  21  * drive the hypervisor from the OS.
  22  */
  23 #ifndef _HVCALLCFG_H
  24 #define _HVCALLCFG_H
  25
  26 #include <asm/iSeries/HvCallSc.h>
  27 #include <asm/iSeries/HvTypes.h>
  28
  29 enum HvCallCfg_ReqQual {
  30         HvCallCfg_Cur   = 0,
  31         HvCallCfg_Init  = 1,
  32         HvCallCfg_Max   = 2,
  33         HvCallCfg_Min   = 3
  34 };
  35
  36 #define HvCallCfgGetLps                                 HvCallCfg +  0
  37 #define HvCallCfgGetActiveLpMap                         HvCallCfg +  1
  38 #define HvCallCfgGetLpVrmIndex                          HvCallCfg +  2
  39 #define HvCallCfgGetLpMinSupportedPlicVrmIndex          HvCallCfg +  3
  40 #define HvCallCfgGetLpMinCompatablePlicVrmIndex         HvCallCfg +  4
  41 #define HvCallCfgGetLpVrmName                           HvCallCfg +  5
  42 #define HvCallCfgGetSystemPhysicalProcessors            HvCallCfg +  6
  43 #define HvCallCfgGetPhysicalProcessors                  HvCallCfg +  7
  44 #define HvCallCfgGetSystemMsChunks                      HvCallCfg +  8
  45 #define HvCallCfgGetMsChunks                            HvCallCfg +  9
  46 #define HvCallCfgGetInteractivePercentage               HvCallCfg + 10
  47 #define HvCallCfgIsBusDedicated                         HvCallCfg + 11
  48 #define HvCallCfgGetBusOwner                            HvCallCfg + 12
  49 #define HvCallCfgGetBusAllocation                       HvCallCfg + 13
  50 #define HvCallCfgGetBusUnitOwner                        HvCallCfg + 14
  51 #define HvCallCfgGetBusUnitAllocation                   HvCallCfg + 15
  52 #define HvCallCfgGetVirtualBusPool                      HvCallCfg + 16
  53 #define HvCallCfgGetBusUnitInterruptProc                HvCallCfg + 17
  54 #define HvCallCfgGetConfiguredBusUnitsForIntProc        HvCallCfg + 18
  55 #define HvCallCfgGetRioSanBusPool                       HvCallCfg + 19
  56 #define HvCallCfgGetSharedPoolIndex                     HvCallCfg + 20
  57 #define HvCallCfgGetSharedProcUnits                     HvCallCfg + 21
  58 #define HvCallCfgGetNumProcsInSharedPool                HvCallCfg + 22
  59 #define HvCallCfgRouter23                               HvCallCfg + 23
  60 #define HvCallCfgRouter24                               HvCallCfg + 24
  61 #define HvCallCfgRouter25                               HvCallCfg + 25
  62 #define HvCallCfgRouter26                               HvCallCfg + 26
  63 #define HvCallCfgRouter27                               HvCallCfg + 27
  64 #define HvCallCfgGetMinRuntimeMsChunks                  HvCallCfg + 28
  65 #define HvCallCfgSetMinRuntimeMsChunks                  HvCallCfg + 29
  66 #define HvCallCfgGetVirtualLanIndexMap                  HvCallCfg + 30
  67 #define HvCallCfgGetLpExecutionMode                     HvCallCfg + 31
  68 #define HvCallCfgGetHostingLpIndex                      HvCallCfg + 32
  69
  70 static inline HvLpIndex HvCallCfg_getBusOwner(u64 busIndex)
  71 {
  72         return HvCall1(HvCallCfgGetBusOwner, busIndex);
  73 }
  74
  75 static inline HvLpVirtualLanIndexMap HvCallCfg_getVirtualLanIndexMap(
  76                 HvLpIndex lp)
  77 {
  78         /*
  79          * This is a new function in V5R1 so calls to this on older
  80          * hypervisors will return -1
  81          */
  82         u64 retVal = HvCall1(HvCallCfgGetVirtualLanIndexMap, lp);
  83         if (retVal == -1)
  84                 retVal = 0;
  85         return retVal;
  86 }
  87
  88 static inline u64 HvCallCfg_getMsChunks(HvLpIndex lp,
  89                 enum HvCallCfg_ReqQual qual)
  90 {
  91         return HvCall2(HvCallCfgGetMsChunks, lp, qual);
  92 }
  93
  94 static inline u64 HvCallCfg_getSystemPhysicalProcessors(void)
  95 {
  96         return HvCall0(HvCallCfgGetSystemPhysicalProcessors);
  97 }
  98
  99 static inline u64 HvCallCfg_getPhysicalProcessors(HvLpIndex lp,
 100                 enum HvCallCfg_ReqQual qual)
 101 {
 102         return HvCall2(HvCallCfgGetPhysicalProcessors, lp, qual);
 103 }
 104
 105 static inline HvLpSharedPoolIndex HvCallCfg_getSharedPoolIndex(HvLpIndex lp)
 106 {
 107         return HvCall1(HvCallCfgGetSharedPoolIndex, lp);
 108
 109 }
 110
 111 static inline u64 HvCallCfg_getSharedProcUnits(HvLpIndex lp,
 112                 enum HvCallCfg_ReqQual qual)
 113 {
 114         return HvCall2(HvCallCfgGetSharedProcUnits, lp, qual);
 115
 116 }
 117
 118 static inline u64 HvCallCfg_getNumProcsInSharedPool(HvLpSharedPoolIndex sPI)
 119 {
 120         return (u16)HvCall1(HvCallCfgGetNumProcsInSharedPool, sPI);
 121
 122 }
 123
 124 static inline HvLpIndex HvCallCfg_getHostingLpIndex(HvLpIndex lp)
 125 {
 126         return HvCall1(HvCallCfgGetHostingLpIndex, lp);
 127 }
 128
 129 #endif /* _HVCALLCFG_H */