163 lines
5.5 KiB
C
163 lines
5.5 KiB
C
/* $NetBSD: aml_common.h,v 1.2 2011/06/30 20:09:42 wiz Exp $ */
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/*-
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* Copyright (c) 2000 Mitsuru IWASAKI <iwasaki@FreeBSD.org>
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* All rights reserved.
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*
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* Redistribution and use in source and binary forms, with or without
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* modification, are permitted provided that the following conditions
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* are met:
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* 1. Redistributions of source code must retain the above copyright
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* notice, this list of conditions and the following disclaimer.
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* 2. Redistributions in binary form must reproduce the above copyright
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* notice, this list of conditions and the following disclaimer in the
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* documentation and/or other materials provided with the distribution.
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*
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* THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND
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* ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
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* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
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* ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE
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* FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
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* DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
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* OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
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* HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
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* LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
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* OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
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* SUCH DAMAGE.
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*
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* Id: aml_common.h,v 1.4 2000/08/08 14:12:05 iwasaki Exp
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* $FreeBSD: src/usr.sbin/acpi/amldb/aml/aml_common.h,v 1.4 2000/10/02 08:58:47 iwasaki Exp $
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*/
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#ifndef _AML_COMMON_H_
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#define _AML_COMMON_H_
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/*
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* General Stuff
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*/
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#ifdef _KERNEL
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#define AML_SYSABORT() do { \
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printf("aml: fatal errer at %s:%d\n", __FILE__, __LINE__); \
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panic("panic in AML interpreter!"); \
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} while(0)
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#define AML_SYSASSERT(x) do { \
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if (!(x)) { \
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AML_SYSABORT(); \
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} \
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} while(0)
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#define AML_SYSERRX(eval, fmt, args...) do { \
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printf(fmt, args); \
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} while(0)
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#define AML_DEBUGGER(x, y) /* no debugger in kernel */
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#define AML_STALL(micro) OsdSleepUsec(micro)
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#define AML_SLEEP(sec, milli) OsdSleep(sec, milli)
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#else /* !_KERNEL */
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#define AML_SYSASSERT(x) assert(x)
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#define AML_SYSABORT() abort()
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#define AML_SYSERRX(eval, fmt, args...) errx(eval, fmt, args)
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#define AML_DEBUGGER(x, y) aml_dbgr(x, y)
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#define AML_STALL(micro) /* not required in userland */
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#define AML_SLEEP(sec, milli) /* not required in userland */
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#endif /* _KERNEL */
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union aml_object;
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struct aml_name;
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extern int aml_debug;
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#define AML_DEBUGPRINT(args...) do { \
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if (aml_debug) { \
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printf(args); \
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} \
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} while(0)
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void aml_showobject(union aml_object *);
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void aml_showtree(struct aml_name *, int);
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int aml_print_curname(struct aml_name *);
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void aml_print_namestring(u_int8_t *);
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void aml_print_indent(int);
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/*
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* Reigion I/O Stuff for both kernel/userland.
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*/
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/*
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* Field Flags
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*/
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/* bit 0 -3: AccessType */
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#define AML_FIELDFLAGS_ACCESS_ANYACC 0x00
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#define AML_FIELDFLAGS_ACCESS_BYTEACC 0x01
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#define AML_FIELDFLAGS_ACCESS_WORDACC 0x02
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#define AML_FIELDFLAGS_ACCESS_DWORDACC 0x03
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#define AML_FIELDFLAGS_ACCESS_BLOCKACC 0x04
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#define AML_FIELDFLAGS_ACCESS_SMBSENDRECVACC 0x05
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#define AML_FIELDFLAGS_ACCESS_SMBQUICKACC 0x06
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#define AML_FIELDFLAGS_ACCESSTYPE(flags) (flags & 0x0f)
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/* bit 4: LockRule */
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#define AML_FIELDFLAGS_LOCK_NOLOCK 0x00
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#define AML_FIELDFLAGS_LOCK_LOCK 0x10
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#define AML_FIELDFLAGS_LOCKRULE(flags) (flags & 0x10)
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/* bit 5 - 6: UpdateRule */
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#define AML_FIELDFLAGS_UPDATE_PRESERVE 0x00
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#define AML_FIELDFLAGS_UPDATE_WRITEASONES 0x20
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#define AML_FIELDFLAGS_UPDATE_WRITEASZEROS 0x40
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#define AML_FIELDFLAGS_UPDATERULE(flags) (flags & 0x60)
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/* bit 7: reserved (must be 0) */
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#define AML_REGION_INPUT 0
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#define AML_REGION_OUTPUT 1
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#define AML_REGION_SYSMEM 0
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#define AML_REGION_SYSIO 1
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#define AML_REGION_PCICFG 2
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#define AML_REGION_EMBCTL 3
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#define AML_REGION_SMBUS 4
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struct aml_region_handle {
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/* These are copies of values used on initialization */
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struct aml_environ *env;
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int regtype;
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u_int32_t flags;
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u_int32_t baseaddr;
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u_int32_t bitoffset;
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u_int32_t bitlen;
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/* following is determined on initialization */
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vm_offset_t addr, bytelen;
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u_int32_t unit; /* access unit in bytes */
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/* region type dependent */
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vm_offset_t vaddr; /* SystemMemory */
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u_int32_t pci_bus, pci_devfunc; /* PCI_Config */
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};
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u_int32_t aml_adjust_readvalue(u_int32_t, u_int32_t, u_int32_t,
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u_int32_t);
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u_int32_t aml_adjust_updatevalue(u_int32_t, u_int32_t, u_int32_t,
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u_int32_t, u_int32_t);
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u_int32_t aml_bufferfield_read(u_int8_t *, u_int32_t, u_int32_t);
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int aml_bufferfield_write(u_int32_t, u_int8_t *,
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u_int32_t, u_int32_t);
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int aml_region_handle_alloc(struct aml_environ *, int, u_int32_t,
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u_int32_t, u_int32_t, u_int32_t,
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struct aml_region_handle *);
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void aml_region_handle_free(struct aml_region_handle *);
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int aml_region_io(struct aml_environ *, int, int,
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u_int32_t, u_int32_t *, u_int32_t,
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u_int32_t, u_int32_t);
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int aml_region_read_simple(struct aml_region_handle *, vm_offset_t,
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u_int32_t *);
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int aml_region_write_simple(struct aml_region_handle *, vm_offset_t,
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u_int32_t);
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u_int32_t aml_region_prompt_read(struct aml_region_handle *,
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u_int32_t);
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u_int32_t aml_region_prompt_write(struct aml_region_handle *,
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u_int32_t);
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int aml_region_prompt_update_value(u_int32_t, u_int32_t,
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struct aml_region_handle *);
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void aml_dbgr(struct aml_environ *, struct aml_environ *);
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#endif /* !_AML_COMMON_H_ */
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