include/asm-powerpc/iseries/mf.h

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