/* $NetBSD: aml_common.h,v 1.3 2024/01/28 10:09:54 andvar Exp $ */
/*-
* Copyright (c) 2000 Mitsuru IWASAKI <
[email protected]>
* All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions
* are met:
* 1. Redistributions of source code must retain the above copyright
* notice, this list of conditions and the following disclaimer.
* 2. 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.
*
* THIS SOFTWARE IS PROVIDED BY THE AUTHOR 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 THE AUTHOR OR CONTRIBUTORS 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.
*
* Id: aml_common.h,v 1.4 2000/08/08 14:12:05 iwasaki Exp
* $FreeBSD: src/usr.sbin/acpi/amldb/aml/aml_common.h,v 1.4 2000/10/02 08:58:47 iwasaki Exp $
*/
#ifndef _AML_COMMON_H_
#define _AML_COMMON_H_
/*
* General Stuff
*/
#ifdef _KERNEL
#define AML_SYSABORT() do { \
printf("aml: fatal error at %s:%d\n", __FILE__, __LINE__); \
panic("panic in AML interpreter!"); \
} while(0)
#define AML_SYSASSERT(x) do { \
if (!(x)) { \
AML_SYSABORT(); \
} \
} while(0)
#define AML_SYSERRX(eval, fmt, args...) do { \
printf(fmt, args); \
} while(0)
#define AML_DEBUGGER(x, y) /* no debugger in kernel */
#define AML_STALL(micro) OsdSleepUsec(micro)
#define AML_SLEEP(sec, milli) OsdSleep(sec, milli)
#else /* !_KERNEL */
#define AML_SYSASSERT(x) assert(x)
#define AML_SYSABORT() abort()
#define AML_SYSERRX(eval, fmt, args...) errx(eval, fmt, args)
#define AML_DEBUGGER(x, y) aml_dbgr(x, y)
#define AML_STALL(micro) /* not required in userland */
#define AML_SLEEP(sec, milli) /* not required in userland */
#endif /* _KERNEL */
union aml_object;
struct aml_name;
extern int aml_debug;
#define AML_DEBUGPRINT(args...) do { \
if (aml_debug) { \
printf(args); \
} \
} while(0)
void aml_showobject(union aml_object *);
void aml_showtree(struct aml_name *, int);
int aml_print_curname(struct aml_name *);
void aml_print_namestring(u_int8_t *);
void aml_print_indent(int);
/*
* Reigion I/O Stuff for both kernel/userland.
*/
/*
* Field Flags
*/
/* bit 0 -3: AccessType */
#define AML_FIELDFLAGS_ACCESS_ANYACC 0x00
#define AML_FIELDFLAGS_ACCESS_BYTEACC 0x01
#define AML_FIELDFLAGS_ACCESS_WORDACC 0x02
#define AML_FIELDFLAGS_ACCESS_DWORDACC 0x03
#define AML_FIELDFLAGS_ACCESS_BLOCKACC 0x04
#define AML_FIELDFLAGS_ACCESS_SMBSENDRECVACC 0x05
#define AML_FIELDFLAGS_ACCESS_SMBQUICKACC 0x06
#define AML_FIELDFLAGS_ACCESSTYPE(flags) (flags & 0x0f)
/* bit 4: LockRule */
#define AML_FIELDFLAGS_LOCK_NOLOCK 0x00
#define AML_FIELDFLAGS_LOCK_LOCK 0x10
#define AML_FIELDFLAGS_LOCKRULE(flags) (flags & 0x10)
/* bit 5 - 6: UpdateRule */
#define AML_FIELDFLAGS_UPDATE_PRESERVE 0x00
#define AML_FIELDFLAGS_UPDATE_WRITEASONES 0x20
#define AML_FIELDFLAGS_UPDATE_WRITEASZEROS 0x40
#define AML_FIELDFLAGS_UPDATERULE(flags) (flags & 0x60)
/* bit 7: reserved (must be 0) */
#define AML_REGION_INPUT 0
#define AML_REGION_OUTPUT 1
#define AML_REGION_SYSMEM 0
#define AML_REGION_SYSIO 1
#define AML_REGION_PCICFG 2
#define AML_REGION_EMBCTL 3
#define AML_REGION_SMBUS 4
struct aml_region_handle {
/* These are copies of values used on initialization */
struct aml_environ *env;
int regtype;
u_int32_t flags;
u_int32_t baseaddr;
u_int32_t bitoffset;
u_int32_t bitlen;
/* following is determined on initialization */
vm_offset_t addr, bytelen;
u_int32_t unit; /* access unit in bytes */
/* region type dependent */
vm_offset_t vaddr; /* SystemMemory */
u_int32_t pci_bus, pci_devfunc; /* PCI_Config */
};
u_int32_t aml_adjust_readvalue(u_int32_t, u_int32_t, u_int32_t,
u_int32_t);
u_int32_t aml_adjust_updatevalue(u_int32_t, u_int32_t, u_int32_t,
u_int32_t, u_int32_t);
u_int32_t aml_bufferfield_read(u_int8_t *, u_int32_t, u_int32_t);
int aml_bufferfield_write(u_int32_t, u_int8_t *,
u_int32_t, u_int32_t);
int aml_region_handle_alloc(struct aml_environ *, int, u_int32_t,
u_int32_t, u_int32_t, u_int32_t,
struct aml_region_handle *);
void aml_region_handle_free(struct aml_region_handle *);
int aml_region_io(struct aml_environ *, int, int,
u_int32_t, u_int32_t *, u_int32_t,
u_int32_t, u_int32_t);
int aml_region_read_simple(struct aml_region_handle *, vm_offset_t,
u_int32_t *);
int aml_region_write_simple(struct aml_region_handle *, vm_offset_t,
u_int32_t);
u_int32_t aml_region_prompt_read(struct aml_region_handle *,
u_int32_t);
u_int32_t aml_region_prompt_write(struct aml_region_handle *,
u_int32_t);
int aml_region_prompt_update_value(u_int32_t, u_int32_t,
struct aml_region_handle *);
void aml_dbgr(struct aml_environ *, struct aml_environ *);
#endif /* !_AML_COMMON_H_ */
