1 /* $NetBSD: aml_common.h,v 1.1 2007/01/14 04:36:13 christos Exp $ */ 2 3 /*- 4 * Copyright (c) 2000 Mitsuru IWASAKI <iwasaki@FreeBSD.org> 5 * All rights reserved. 6 * 7 * Redistribution and use in source and binary forms, with or without 8 * modification, are permitted provided that the following conditions 9 * are met: 10 * 1. Redistributions of source code must retain the above copyright 11 * notice, this list of conditions and the following disclaimer. 12 * 2. Redistributions in binary form must reproduce the above copyright 13 * notice, this list of conditions and the following disclaimer in the 14 * documentation and/or other materials provided with the distribution. 15 * 16 * THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND 17 * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE 18 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE 19 * ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE 20 * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL 21 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS 22 * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) 23 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT 24 * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY 25 * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF 26 * SUCH DAMAGE. 27 * 28 * Id: aml_common.h,v 1.4 2000/08/08 14:12:05 iwasaki Exp 29 * $FreeBSD: src/usr.sbin/acpi/amldb/aml/aml_common.h,v 1.4 2000/10/02 08:58:47 iwasaki Exp $ 30 */ 31 32 #ifndef _AML_COMMON_H_ 33 #define _AML_COMMON_H_ 34 35 /* 36 * General Stuff 37 */ 38 #ifdef _KERNEL 39 #define AML_SYSABORT() do { \ 40 printf("aml: fatal errer at %s:%d\n", __FILE__, __LINE__); \ 41 panic("panic in AML interpreter!"); \ 42 } while(0) 43 #define AML_SYSASSERT(x) do { \ 44 if (!(x)) { \ 45 AML_SYSABORT(); \ 46 } \ 47 } while(0) 48 #define AML_SYSERRX(eval, fmt, args...) do { \ 49 printf(fmt, args); \ 50 } while(0) 51 #define AML_DEBUGGER(x, y) /* no debugger in kernel */ 52 #define AML_STALL(micro) OsdSleepUsec(micro) 53 #define AML_SLEEP(sec, milli) OsdSleep(sec, milli) 54 #else /* !_KERNEL */ 55 #define AML_SYSASSERT(x) assert(x) 56 #define AML_SYSABORT() abort() 57 #define AML_SYSERRX(eval, fmt, args...) errx(eval, fmt, args) 58 #define AML_DEBUGGER(x, y) aml_dbgr(x, y) 59 #define AML_STALL(micro) /* not required in userland */ 60 #define AML_SLEEP(sec, milli) /* not required in userland */ 61 #endif /* _KERNEL */ 62 63 union aml_object; 64 struct aml_name; 65 66 extern int aml_debug; 67 68 #define AML_DEBUGPRINT(args...) do { \ 69 if (aml_debug) { \ 70 printf(args); \ 71 } \ 72 } while(0) 73 74 void aml_showobject(union aml_object *); 75 void aml_showtree(struct aml_name *, int); 76 int aml_print_curname(struct aml_name *); 77 void aml_print_namestring(u_int8_t *); 78 void aml_print_indent(int); 79 80 /* 81 * Reigion I/O Stuff for both kernel/userland. 82 */ 83 84 /* 85 * Field Flags 86 */ 87 /* bit 0 -3: AccessType */ 88 #define AML_FIELDFLAGS_ACCESS_ANYACC 0x00 89 #define AML_FIELDFLAGS_ACCESS_BYTEACC 0x01 90 #define AML_FIELDFLAGS_ACCESS_WORDACC 0x02 91 #define AML_FIELDFLAGS_ACCESS_DWORDACC 0x03 92 #define AML_FIELDFLAGS_ACCESS_BLOCKACC 0x04 93 #define AML_FIELDFLAGS_ACCESS_SMBSENDRECVACC 0x05 94 #define AML_FIELDFLAGS_ACCESS_SMBQUICKACC 0x06 95 #define AML_FIELDFLAGS_ACCESSTYPE(flags) (flags & 0x0f) 96 /* bit 4: LockRule */ 97 #define AML_FIELDFLAGS_LOCK_NOLOCK 0x00 98 #define AML_FIELDFLAGS_LOCK_LOCK 0x10 99 #define AML_FIELDFLAGS_LOCKRULE(flags) (flags & 0x10) 100 /* bit 5 - 6: UpdateRule */ 101 #define AML_FIELDFLAGS_UPDATE_PRESERVE 0x00 102 #define AML_FIELDFLAGS_UPDATE_WRITEASONES 0x20 103 #define AML_FIELDFLAGS_UPDATE_WRITEASZEROS 0x40 104 #define AML_FIELDFLAGS_UPDATERULE(flags) (flags & 0x60) 105 /* bit 7: reserved (must be 0) */ 106 107 #define AML_REGION_INPUT 0 108 #define AML_REGION_OUTPUT 1 109 110 #define AML_REGION_SYSMEM 0 111 #define AML_REGION_SYSIO 1 112 #define AML_REGION_PCICFG 2 113 #define AML_REGION_EMBCTL 3 114 #define AML_REGION_SMBUS 4 115 116 struct aml_region_handle { 117 /* These are copies of values used on initialization */ 118 struct aml_environ *env; 119 int regtype; 120 u_int32_t flags; 121 u_int32_t baseaddr; 122 u_int32_t bitoffset; 123 u_int32_t bitlen; 124 125 /* following is determined on initialization */ 126 vm_offset_t addr, bytelen; 127 u_int32_t unit; /* access unit in bytes */ 128 129 /* region type dependant */ 130 vm_offset_t vaddr; /* SystemMemory */ 131 u_int32_t pci_bus, pci_devfunc; /* PCI_Config */ 132 }; 133 134 u_int32_t aml_adjust_readvalue(u_int32_t, u_int32_t, u_int32_t, 135 u_int32_t); 136 u_int32_t aml_adjust_updatevalue(u_int32_t, u_int32_t, u_int32_t, 137 u_int32_t, u_int32_t); 138 139 u_int32_t aml_bufferfield_read(u_int8_t *, u_int32_t, u_int32_t); 140 int aml_bufferfield_write(u_int32_t, u_int8_t *, 141 u_int32_t, u_int32_t); 142 143 int aml_region_handle_alloc(struct aml_environ *, int, u_int32_t, 144 u_int32_t, u_int32_t, u_int32_t, 145 struct aml_region_handle *); 146 void aml_region_handle_free(struct aml_region_handle *); 147 148 int aml_region_io(struct aml_environ *, int, int, 149 u_int32_t, u_int32_t *, u_int32_t, 150 u_int32_t, u_int32_t); 151 int aml_region_read_simple(struct aml_region_handle *, vm_offset_t, 152 u_int32_t *); 153 int aml_region_write_simple(struct aml_region_handle *, vm_offset_t, 154 u_int32_t); 155 u_int32_t aml_region_prompt_read(struct aml_region_handle *, 156 u_int32_t); 157 u_int32_t aml_region_prompt_write(struct aml_region_handle *, 158 u_int32_t); 159 int aml_region_prompt_update_value(u_int32_t, u_int32_t, 160 struct aml_region_handle *); 161 void aml_dbgr(struct aml_environ *, struct aml_environ *); 162 #endif /* !_AML_COMMON_H_ */ 163