/*
* definition for store system information stsi
*
* Copyright IBM Corp. 2001, 2008
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License (version 2 only)
* as published by the Free Software Foundation.
*
* Author(s): Ulrich Weigand <[email protected]>
* Christian Borntraeger <[email protected]>
*/

#ifndef __ASM_S390_SYSINFO_H
#define __ASM_S390_SYSINFO_H

#include <asm/bitsperlong.h>

struct sysinfo_1_1_1 {
unsigned char p:1;
unsigned char :6;
unsigned char t:1;
unsigned char :8;
unsigned char ccr;
unsigned char cai;
char reserved_0[28];
char manufacturer[16];
char type[4];
char reserved_1[12];
char model_capacity[16];
char sequence[16];
char plant[4];
char model[16];
char model_perm_cap[16];
char model_temp_cap[16];
unsigned int model_cap_rating;
unsigned int model_perm_cap_rating;
unsigned int model_temp_cap_rating;
unsigned char typepct[5];
unsigned char reserved_2[3];
unsigned int ncr;
unsigned int npr;
unsigned int ntr;
};

struct sysinfo_1_2_1 {
char reserved_0[80];
char sequence[16];
char plant[4];
char reserved_1[2];
unsigned short cpu_address;
};

struct sysinfo_1_2_2 {
char format;
char reserved_0[1];
unsigned short acc_offset;
char reserved_1[20];
unsigned int nominal_cap;
unsigned int secondary_cap;
unsigned int capability;
unsigned short cpus_total;
unsigned short cpus_configured;
unsigned short cpus_standby;
unsigned short cpus_reserved;
unsigned short adjustment[0];
};

struct sysinfo_1_2_2_extension {
unsigned int alt_capability;
unsigned short alt_adjustment[0];
};

struct sysinfo_2_2_1 {
char reserved_0[80];
char sequence[16];
char plant[4];
unsigned short cpu_id;
unsigned short cpu_address;
};

struct sysinfo_2_2_2 {
char reserved_0[32];
unsigned short lpar_number;
char reserved_1;
unsigned char characteristics;
unsigned short cpus_total;
unsigned short cpus_configured;
unsigned short cpus_standby;
unsigned short cpus_reserved;
char name[8];
unsigned int caf;
char reserved_2[16];
unsigned short cpus_dedicated;
unsigned short cpus_shared;
};

#define LPAR_CHAR_DEDICATED (1 << 7)
#define LPAR_CHAR_SHARED (1 << 6)
#define LPAR_CHAR_LIMITED (1 << 5)

struct sysinfo_3_2_2 {
char reserved_0[31];
unsigned char :4;
unsigned char count:4;
struct {
char reserved_0[4];
unsigned short cpus_total;
unsigned short cpus_configured;
unsigned short cpus_standby;
unsigned short cpus_reserved;
char name[8];
unsigned int caf;
char cpi[16];
char reserved_1[24];

} vm[8];
char reserved_544[3552];
};

extern int topology_max_mnest;

#define TOPOLOGY_CPU_BITS 64
#define TOPOLOGY_NR_MAG 6

struct topology_cpu {
unsigned char reserved0[4];
unsigned char :6;
unsigned char pp:2;
unsigned char reserved1;
unsigned short origin;
unsigned long mask[TOPOLOGY_CPU_BITS / BITS_PER_LONG];
};

struct topology_container {
unsigned char reserved[7];
unsigned char id;
};

union topology_entry {
unsigned char nl;
struct topology_cpu cpu;
struct topology_container container;
};

struct sysinfo_15_1_x {
unsigned char reserved0[2];
unsigned short length;
unsigned char mag[TOPOLOGY_NR_MAG];
unsigned char reserved1;
unsigned char mnest;
unsigned char reserved2[4];
union topology_entry tle[0];
};

int stsi(void *sysinfo, int fc, int sel1, int sel2);

/*
* Service level reporting interface.
*/
struct service_level {
struct list_head list;
void (*seq_print)(struct seq_file *, struct service_level *);
};

int register_service_level(struct service_level *);
int unregister_service_level(struct service_level *);

#endif /* __ASM_S390_SYSINFO_H */