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434 | giacomo | 1 | |
2 | /****************************************************************************** |
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3 | * |
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4 | * Name: acpixf.h - External interfaces to the ACPI subsystem |
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5 | * |
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6 | *****************************************************************************/ |
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7 | |||
8 | /* |
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9 | * Copyright (C) 2000 - 2003, R. Byron Moore |
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10 | * All rights reserved. |
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11 | * |
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12 | * Redistribution and use in source and binary forms, with or without |
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13 | * modification, are permitted provided that the following conditions |
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14 | * are met: |
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15 | * 1. Redistributions of source code must retain the above copyright |
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16 | * notice, this list of conditions, and the following disclaimer, |
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17 | * without modification. |
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18 | * 2. Redistributions in binary form must reproduce at minimum a disclaimer |
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19 | * substantially similar to the "NO WARRANTY" disclaimer below |
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20 | * ("Disclaimer") and any redistribution must be conditioned upon |
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21 | * including a substantially similar Disclaimer requirement for further |
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22 | * binary redistribution. |
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23 | * 3. Neither the names of the above-listed copyright holders nor the names |
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24 | * of any contributors may be used to endorse or promote products derived |
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25 | * from this software without specific prior written permission. |
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26 | * |
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27 | * Alternatively, this software may be distributed under the terms of the |
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28 | * GNU General Public License ("GPL") version 2 as published by the Free |
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29 | * Software Foundation. |
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30 | * |
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31 | * NO WARRANTY |
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32 | * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS |
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33 | * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT |
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34 | * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTIBILITY AND FITNESS FOR |
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35 | * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT |
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36 | * HOLDERS OR CONTRIBUTORS BE LIABLE FOR SPECIAL, EXEMPLARY, OR CONSEQUENTIAL |
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37 | * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS |
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38 | * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) |
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39 | * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, |
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40 | * STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING |
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41 | * IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE |
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42 | * POSSIBILITY OF SUCH DAMAGES. |
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43 | */ |
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44 | |||
45 | |||
46 | #ifndef __ACXFACE_H__ |
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47 | #define __ACXFACE_H__ |
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48 | |||
49 | #include "actypes.h" |
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50 | #include "actbl.h" |
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51 | |||
52 | |||
53 | /* |
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54 | * Global interfaces |
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55 | */ |
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56 | |||
57 | acpi_status |
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58 | acpi_initialize_subsystem ( |
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59 | void); |
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60 | |||
61 | acpi_status |
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62 | acpi_enable_subsystem ( |
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63 | u32 flags); |
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64 | |||
65 | acpi_status |
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66 | acpi_initialize_objects ( |
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67 | u32 flags); |
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68 | |||
69 | acpi_status |
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70 | acpi_terminate ( |
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71 | void); |
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72 | |||
73 | acpi_status |
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74 | acpi_subsystem_status ( |
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75 | void); |
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76 | |||
77 | acpi_status |
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78 | acpi_enable ( |
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79 | void); |
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80 | |||
81 | acpi_status |
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82 | acpi_disable ( |
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83 | void); |
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84 | |||
85 | acpi_status |
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86 | acpi_get_system_info ( |
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87 | struct acpi_buffer *ret_buffer); |
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88 | |||
89 | const char * |
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90 | acpi_format_exception ( |
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91 | acpi_status exception); |
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92 | |||
93 | acpi_status |
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94 | acpi_purge_cached_objects ( |
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95 | void); |
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96 | |||
97 | acpi_status |
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98 | acpi_install_initialization_handler ( |
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99 | acpi_init_handler handler, |
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100 | u32 function); |
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101 | |||
102 | /* |
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103 | * ACPI Memory manager |
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104 | */ |
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105 | |||
106 | void * |
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107 | acpi_allocate ( |
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108 | u32 size); |
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109 | |||
110 | void * |
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111 | acpi_callocate ( |
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112 | u32 size); |
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113 | |||
114 | void |
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115 | acpi_free ( |
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116 | void *address); |
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117 | |||
118 | |||
119 | /* |
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120 | * ACPI table manipulation interfaces |
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121 | */ |
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122 | |||
123 | acpi_status |
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124 | acpi_find_root_pointer ( |
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125 | u32 flags, |
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126 | struct acpi_pointer *rsdp_address); |
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127 | |||
128 | acpi_status |
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129 | acpi_load_tables ( |
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130 | void); |
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131 | |||
132 | acpi_status |
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133 | acpi_load_table ( |
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134 | struct acpi_table_header *table_ptr); |
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135 | |||
136 | acpi_status |
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137 | acpi_unload_table ( |
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138 | acpi_table_type table_type); |
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139 | |||
140 | acpi_status |
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141 | acpi_get_table_header ( |
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142 | acpi_table_type table_type, |
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143 | u32 instance, |
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144 | struct acpi_table_header *out_table_header); |
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145 | |||
146 | acpi_status |
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147 | acpi_get_table ( |
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148 | acpi_table_type table_type, |
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149 | u32 instance, |
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150 | struct acpi_buffer *ret_buffer); |
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151 | |||
152 | acpi_status |
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153 | acpi_get_firmware_table ( |
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154 | acpi_string signature, |
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155 | u32 instance, |
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156 | u32 flags, |
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157 | struct acpi_table_header **table_pointer); |
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158 | |||
159 | |||
160 | /* |
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161 | * Namespace and name interfaces |
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162 | */ |
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163 | |||
164 | acpi_status |
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165 | acpi_walk_namespace ( |
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166 | acpi_object_type type, |
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167 | acpi_handle start_object, |
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168 | u32 max_depth, |
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169 | acpi_walk_callback user_function, |
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170 | void *context, |
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171 | void **return_value); |
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172 | |||
173 | acpi_status |
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174 | acpi_get_devices ( |
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175 | char *HID, |
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176 | acpi_walk_callback user_function, |
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177 | void *context, |
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178 | void **return_value); |
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179 | |||
180 | acpi_status |
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181 | acpi_get_name ( |
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182 | acpi_handle handle, |
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183 | u32 name_type, |
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184 | struct acpi_buffer *ret_path_ptr); |
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185 | |||
186 | acpi_status |
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187 | acpi_get_handle ( |
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188 | acpi_handle parent, |
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189 | acpi_string pathname, |
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190 | acpi_handle *ret_handle); |
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191 | |||
192 | acpi_status |
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193 | acpi_attach_data ( |
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194 | acpi_handle obj_handle, |
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195 | acpi_object_handler handler, |
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196 | void *data); |
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197 | |||
198 | acpi_status |
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199 | acpi_detach_data ( |
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200 | acpi_handle obj_handle, |
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201 | acpi_object_handler handler); |
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202 | |||
203 | acpi_status |
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204 | acpi_get_data ( |
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205 | acpi_handle obj_handle, |
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206 | acpi_object_handler handler, |
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207 | void **data); |
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208 | |||
209 | |||
210 | /* |
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211 | * Object manipulation and enumeration |
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212 | */ |
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213 | |||
214 | acpi_status |
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215 | acpi_evaluate_object ( |
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216 | acpi_handle object, |
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217 | acpi_string pathname, |
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218 | struct acpi_object_list *parameter_objects, |
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219 | struct acpi_buffer *return_object_buffer); |
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220 | |||
221 | acpi_status |
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222 | acpi_evaluate_object_typed ( |
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223 | acpi_handle object, |
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224 | acpi_string pathname, |
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225 | struct acpi_object_list *external_params, |
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226 | struct acpi_buffer *return_buffer, |
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227 | acpi_object_type return_type); |
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228 | |||
229 | acpi_status |
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230 | acpi_get_object_info ( |
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231 | acpi_handle handle, |
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232 | struct acpi_buffer *return_buffer); |
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233 | |||
234 | acpi_status |
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235 | acpi_get_next_object ( |
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236 | acpi_object_type type, |
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237 | acpi_handle parent, |
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238 | acpi_handle child, |
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239 | acpi_handle *out_handle); |
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240 | |||
241 | acpi_status |
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242 | acpi_get_type ( |
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243 | acpi_handle object, |
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244 | acpi_object_type *out_type); |
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245 | |||
246 | acpi_status |
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247 | acpi_get_parent ( |
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248 | acpi_handle object, |
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249 | acpi_handle *out_handle); |
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250 | |||
251 | |||
252 | /* |
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253 | * Event handler interfaces |
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254 | */ |
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255 | |||
256 | acpi_status |
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257 | acpi_install_fixed_event_handler ( |
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258 | u32 acpi_event, |
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259 | acpi_event_handler handler, |
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260 | void *context); |
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261 | |||
262 | acpi_status |
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263 | acpi_remove_fixed_event_handler ( |
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264 | u32 acpi_event, |
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265 | acpi_event_handler handler); |
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266 | |||
267 | acpi_status |
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268 | acpi_install_notify_handler ( |
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269 | acpi_handle device, |
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270 | u32 handler_type, |
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271 | acpi_notify_handler handler, |
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272 | void *context); |
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273 | |||
274 | acpi_status |
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275 | acpi_remove_notify_handler ( |
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276 | acpi_handle device, |
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277 | u32 handler_type, |
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278 | acpi_notify_handler handler); |
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279 | |||
280 | acpi_status |
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281 | acpi_install_address_space_handler ( |
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282 | acpi_handle device, |
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283 | acpi_adr_space_type space_id, |
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284 | acpi_adr_space_handler handler, |
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285 | acpi_adr_space_setup setup, |
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286 | void *context); |
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287 | |||
288 | acpi_status |
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289 | acpi_remove_address_space_handler ( |
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290 | acpi_handle device, |
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291 | acpi_adr_space_type space_id, |
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292 | acpi_adr_space_handler handler); |
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293 | |||
294 | acpi_status |
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295 | acpi_install_gpe_handler ( |
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296 | acpi_handle gpe_device, |
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297 | u32 gpe_number, |
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298 | u32 type, |
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299 | acpi_gpe_handler handler, |
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300 | void *context); |
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301 | |||
302 | acpi_status |
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303 | acpi_acquire_global_lock ( |
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304 | u16 timeout, |
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305 | u32 *handle); |
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306 | |||
307 | acpi_status |
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308 | acpi_release_global_lock ( |
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309 | u32 handle); |
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310 | |||
311 | acpi_status |
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312 | acpi_remove_gpe_handler ( |
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313 | acpi_handle gpe_device, |
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314 | u32 gpe_number, |
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315 | acpi_gpe_handler handler); |
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316 | |||
317 | acpi_status |
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318 | acpi_enable_event ( |
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319 | u32 event, |
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320 | u32 flags); |
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321 | |||
322 | acpi_status |
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323 | acpi_disable_event ( |
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324 | u32 event, |
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325 | u32 flags); |
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326 | |||
327 | acpi_status |
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328 | acpi_clear_event ( |
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329 | u32 event); |
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330 | |||
331 | acpi_status |
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332 | acpi_get_event_status ( |
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333 | u32 event, |
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334 | acpi_event_status *event_status); |
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335 | |||
336 | acpi_status |
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337 | acpi_enable_gpe ( |
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338 | acpi_handle gpe_device, |
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339 | u32 gpe_number, |
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340 | u32 flags); |
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341 | |||
342 | acpi_status |
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343 | acpi_disable_gpe ( |
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344 | acpi_handle gpe_device, |
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345 | u32 gpe_number, |
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346 | u32 flags); |
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347 | |||
348 | acpi_status |
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349 | acpi_clear_gpe ( |
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350 | acpi_handle gpe_device, |
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351 | u32 gpe_number, |
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352 | u32 flags); |
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353 | |||
354 | acpi_status |
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355 | acpi_get_gpe_status ( |
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356 | acpi_handle gpe_device, |
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357 | u32 gpe_number, |
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358 | u32 flags, |
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359 | acpi_event_status *event_status); |
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360 | |||
361 | acpi_status |
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362 | acpi_install_gpe_block ( |
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363 | acpi_handle gpe_device, |
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364 | struct acpi_generic_address *gpe_block_address, |
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365 | u32 register_count, |
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366 | u32 interrupt_level); |
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367 | |||
368 | acpi_status |
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369 | acpi_remove_gpe_block ( |
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370 | acpi_handle gpe_device); |
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371 | |||
372 | |||
373 | /* |
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374 | * Resource interfaces |
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375 | */ |
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376 | |||
377 | typedef |
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378 | acpi_status (*ACPI_WALK_RESOURCE_CALLBACK) ( |
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379 | struct acpi_resource *resource, |
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380 | void *context); |
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381 | |||
382 | |||
383 | acpi_status |
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384 | acpi_get_current_resources( |
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385 | acpi_handle device_handle, |
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386 | struct acpi_buffer *ret_buffer); |
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387 | |||
388 | acpi_status |
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389 | acpi_get_possible_resources( |
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390 | acpi_handle device_handle, |
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391 | struct acpi_buffer *ret_buffer); |
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392 | |||
393 | acpi_status |
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394 | acpi_walk_resources ( |
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395 | acpi_handle device_handle, |
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396 | char *path, |
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397 | ACPI_WALK_RESOURCE_CALLBACK user_function, |
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398 | void *context); |
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399 | |||
400 | acpi_status |
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401 | acpi_set_current_resources ( |
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402 | acpi_handle device_handle, |
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403 | struct acpi_buffer *in_buffer); |
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404 | |||
405 | acpi_status |
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406 | acpi_get_irq_routing_table ( |
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407 | acpi_handle bus_device_handle, |
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408 | struct acpi_buffer *ret_buffer); |
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409 | |||
410 | acpi_status |
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411 | acpi_resource_to_address64 ( |
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412 | struct acpi_resource *resource, |
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413 | struct acpi_resource_address64 *out); |
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414 | |||
415 | /* |
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416 | * Hardware (ACPI device) interfaces |
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417 | */ |
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418 | |||
419 | acpi_status |
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420 | acpi_get_register ( |
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421 | u32 register_id, |
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422 | u32 *return_value, |
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423 | u32 flags); |
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424 | |||
425 | acpi_status |
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426 | acpi_set_register ( |
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427 | u32 register_id, |
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428 | u32 value, |
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429 | u32 flags); |
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430 | |||
431 | acpi_status |
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432 | acpi_set_firmware_waking_vector ( |
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433 | acpi_physical_address physical_address); |
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434 | |||
435 | acpi_status |
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436 | acpi_get_firmware_waking_vector ( |
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437 | acpi_physical_address *physical_address); |
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438 | |||
439 | acpi_status |
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440 | acpi_get_sleep_type_data ( |
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441 | u8 sleep_state, |
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442 | u8 *slp_typ_a, |
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443 | u8 *slp_typ_b); |
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444 | |||
445 | acpi_status |
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446 | acpi_enter_sleep_state_prep ( |
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447 | u8 sleep_state); |
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448 | |||
449 | acpi_status |
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450 | acpi_enter_sleep_state ( |
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451 | u8 sleep_state); |
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452 | |||
453 | acpi_status |
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454 | acpi_enter_sleep_state_s4bios ( |
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455 | void); |
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456 | |||
457 | acpi_status |
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458 | acpi_leave_sleep_state ( |
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459 | u8 sleep_state); |
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460 | |||
461 | |||
462 | #endif /* __ACXFACE_H__ */ |