include/asm-ppc64/iSeries/mf.h

   1 /*
   2  * mf.h
   3  * Copyright (C) 2001  Troy D. Armstrong IBM Corporation
   4  * Copyright (C) 2004  Stephen Rothwell IBM Corporation
   5  *
   6  * This modules exists as an interface between a Linux secondary partition
   7  * running on an iSeries and the primary partition's Virtual Service
   8  * Processor (VSP) object.  The VSP has final authority over powering on/off
   9  * all partitions in the iSeries.  It also provides miscellaneous low-level
  10  * machine facility type operations.
  11  *
  12  * This program is free software; you can redistribute it and/or modify
  13  * it under the terms of the GNU General Public License as published by
  14  * the Free Software Foundation; either version 2 of the License, or
  15  * (at your option) any later version.
  16  *
  17  * This program is distributed in the hope that it will be useful,
  18  * but WITHOUT ANY WARRANTY; without even the implied warranty of
  19  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  20  * GNU General Public License for more details.
  21  *
  22  * You should have received a copy of the GNU General Public License
  23  * along with this program; if not, write to the Free Software
  24  * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307 USA
  25  */
  26 #ifndef _ASM_PPC64_ISERIES_MF_H
  27 #define _ASM_PPC64_ISERIES_MF_H
  28
  29 #include <linux/types.h>
  30
  31 #include <asm/iSeries/HvTypes.h>
  32 #include <asm/iSeries/HvCallEvent.h>
  33
  34 struct rtc_time;
  35
  36 typedef void (*MFCompleteHandler)(void *clientToken, int returnCode);
  37
  38 extern void mf_allocate_lp_events(HvLpIndex targetLp, HvLpEvent_Type type,
  39                 unsigned size, unsigned amount, MFCompleteHandler hdlr,
  40                 void *userToken);
  41 extern void mf_deallocate_lp_events(HvLpIndex targetLp, HvLpEvent_Type type,
  42                 unsigned count, MFCompleteHandler hdlr, void *userToken);
  43
  44 extern void mf_power_off(void);
  45 extern void mf_reboot(void);
  46
  47 extern void mf_display_src(u32 word);
  48 extern void mf_display_progress(u16 value);
  49 extern void mf_clear_src(void);
  50
  51 extern void mf_init(void);
  52
  53 extern int mf_get_rtc(struct rtc_time *tm);
  54 extern int mf_get_boot_rtc(struct rtc_time *tm);
  55 extern int mf_set_rtc(struct rtc_time *tm);
  56
  57 #endif /* _ASM_PPC64_ISERIES_MF_H */