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434 | giacomo | 1 | /****************************************************************************** |
2 | * |
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3 | * Name: acevents.h - Event subcomponent prototypes and defines |
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4 | * |
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5 | *****************************************************************************/ |
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6 | |||
7 | /* |
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8 | * Copyright (C) 2000 - 2003, R. Byron Moore |
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9 | * All rights reserved. |
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10 | * |
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11 | * Redistribution and use in source and binary forms, with or without |
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12 | * modification, are permitted provided that the following conditions |
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13 | * are met: |
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14 | * 1. Redistributions of source code must retain the above copyright |
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15 | * notice, this list of conditions, and the following disclaimer, |
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16 | * without modification. |
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17 | * 2. Redistributions in binary form must reproduce at minimum a disclaimer |
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18 | * substantially similar to the "NO WARRANTY" disclaimer below |
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19 | * ("Disclaimer") and any redistribution must be conditioned upon |
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20 | * including a substantially similar Disclaimer requirement for further |
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21 | * binary redistribution. |
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22 | * 3. Neither the names of the above-listed copyright holders nor the names |
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23 | * of any contributors may be used to endorse or promote products derived |
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24 | * from this software without specific prior written permission. |
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25 | * |
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26 | * Alternatively, this software may be distributed under the terms of the |
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27 | * GNU General Public License ("GPL") version 2 as published by the Free |
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28 | * Software Foundation. |
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29 | * |
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30 | * NO WARRANTY |
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31 | * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS |
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32 | * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT |
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33 | * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTIBILITY AND FITNESS FOR |
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34 | * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT |
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35 | * HOLDERS OR CONTRIBUTORS BE LIABLE FOR SPECIAL, EXEMPLARY, OR CONSEQUENTIAL |
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36 | * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS |
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37 | * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) |
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38 | * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, |
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39 | * STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING |
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40 | * IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE |
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41 | * POSSIBILITY OF SUCH DAMAGES. |
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42 | */ |
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43 | |||
44 | #ifndef __ACEVENTS_H__ |
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45 | #define __ACEVENTS_H__ |
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46 | |||
47 | |||
48 | acpi_status |
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49 | acpi_ev_initialize ( |
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50 | void); |
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51 | |||
52 | acpi_status |
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53 | acpi_ev_handler_initialize ( |
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54 | void); |
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55 | |||
56 | |||
57 | /* |
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58 | * Evfixed - Fixed event handling |
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59 | */ |
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60 | |||
61 | acpi_status |
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62 | acpi_ev_fixed_event_initialize ( |
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63 | void); |
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64 | |||
65 | u32 |
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66 | acpi_ev_fixed_event_detect ( |
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67 | void); |
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68 | |||
69 | u32 |
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70 | acpi_ev_fixed_event_dispatch ( |
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71 | u32 event); |
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72 | |||
73 | |||
74 | /* |
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75 | * Evmisc |
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76 | */ |
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77 | |||
78 | u8 |
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79 | acpi_ev_is_notify_object ( |
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80 | struct acpi_namespace_node *node); |
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81 | |||
82 | acpi_status |
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83 | acpi_ev_acquire_global_lock( |
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84 | u16 timeout); |
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85 | |||
86 | acpi_status |
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87 | acpi_ev_release_global_lock( |
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88 | void); |
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89 | |||
90 | acpi_status |
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91 | acpi_ev_init_global_lock_handler ( |
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92 | void); |
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93 | |||
94 | u32 |
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95 | acpi_ev_get_gpe_number_index ( |
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96 | u32 gpe_number); |
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97 | |||
98 | acpi_status |
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99 | acpi_ev_queue_notify_request ( |
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100 | struct acpi_namespace_node *node, |
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101 | u32 notify_value); |
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102 | |||
103 | void ACPI_SYSTEM_XFACE |
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104 | acpi_ev_notify_dispatch ( |
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105 | void *context); |
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106 | |||
107 | |||
108 | /* |
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109 | * Evgpe - GPE handling and dispatch |
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110 | */ |
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111 | |||
112 | acpi_status |
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113 | acpi_ev_walk_gpe_list ( |
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114 | ACPI_GPE_CALLBACK gpe_walk_callback); |
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115 | |||
116 | u8 |
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117 | acpi_ev_valid_gpe_event ( |
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118 | struct acpi_gpe_event_info *gpe_event_info); |
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119 | |||
120 | struct acpi_gpe_event_info * |
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121 | acpi_ev_get_gpe_event_info ( |
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122 | acpi_handle gpe_device, |
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123 | u32 gpe_number); |
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124 | |||
125 | acpi_status |
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126 | acpi_ev_gpe_initialize ( |
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127 | void); |
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128 | |||
129 | acpi_status |
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130 | acpi_ev_create_gpe_block ( |
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131 | struct acpi_namespace_node *gpe_device, |
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132 | struct acpi_generic_address *gpe_block_address, |
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133 | u32 register_count, |
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134 | u8 gpe_block_base_number, |
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135 | u32 interrupt_level, |
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136 | struct acpi_gpe_block_info **return_gpe_block); |
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137 | |||
138 | acpi_status |
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139 | acpi_ev_delete_gpe_block ( |
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140 | struct acpi_gpe_block_info *gpe_block); |
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141 | |||
142 | u32 |
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143 | acpi_ev_gpe_dispatch ( |
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144 | struct acpi_gpe_event_info *gpe_event_info, |
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145 | u32 gpe_number); |
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146 | |||
147 | u32 |
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148 | acpi_ev_gpe_detect ( |
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149 | struct acpi_gpe_xrupt_info *gpe_xrupt_list); |
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150 | |||
151 | /* |
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152 | * Evregion - Address Space handling |
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153 | */ |
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154 | |||
155 | acpi_status |
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156 | acpi_ev_init_address_spaces ( |
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157 | void); |
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158 | |||
159 | acpi_status |
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160 | acpi_ev_address_space_dispatch ( |
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161 | union acpi_operand_object *region_obj, |
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162 | u32 function, |
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163 | acpi_physical_address address, |
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164 | u32 bit_width, |
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165 | void *value); |
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166 | |||
167 | acpi_status |
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168 | acpi_ev_install_handler ( |
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169 | acpi_handle obj_handle, |
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170 | u32 level, |
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171 | void *context, |
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172 | void **return_value); |
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173 | |||
174 | acpi_status |
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175 | acpi_ev_attach_region ( |
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176 | union acpi_operand_object *handler_obj, |
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177 | union acpi_operand_object *region_obj, |
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178 | u8 acpi_ns_is_locked); |
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179 | |||
180 | void |
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181 | acpi_ev_detach_region ( |
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182 | union acpi_operand_object *region_obj, |
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183 | u8 acpi_ns_is_locked); |
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184 | |||
185 | |||
186 | /* |
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187 | * Evregini - Region initialization and setup |
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188 | */ |
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189 | |||
190 | acpi_status |
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191 | acpi_ev_system_memory_region_setup ( |
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192 | acpi_handle handle, |
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193 | u32 function, |
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194 | void *handler_context, |
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195 | void **region_context); |
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196 | |||
197 | acpi_status |
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198 | acpi_ev_io_space_region_setup ( |
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199 | acpi_handle handle, |
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200 | u32 function, |
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201 | void *handler_context, |
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202 | void **region_context); |
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203 | |||
204 | acpi_status |
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205 | acpi_ev_pci_config_region_setup ( |
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206 | acpi_handle handle, |
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207 | u32 function, |
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208 | void *handler_context, |
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209 | void **region_context); |
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210 | |||
211 | acpi_status |
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212 | acpi_ev_cmos_region_setup ( |
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213 | acpi_handle handle, |
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214 | u32 function, |
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215 | void *handler_context, |
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216 | void **region_context); |
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217 | |||
218 | acpi_status |
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219 | acpi_ev_pci_bar_region_setup ( |
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220 | acpi_handle handle, |
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221 | u32 function, |
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222 | void *handler_context, |
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223 | void **region_context); |
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224 | |||
225 | acpi_status |
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226 | acpi_ev_default_region_setup ( |
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227 | acpi_handle handle, |
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228 | u32 function, |
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229 | void *handler_context, |
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230 | void **region_context); |
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231 | |||
232 | acpi_status |
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233 | acpi_ev_initialize_region ( |
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234 | union acpi_operand_object *region_obj, |
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235 | u8 acpi_ns_locked); |
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236 | |||
237 | |||
238 | /* |
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239 | * Evsci - SCI (System Control Interrupt) handling/dispatch |
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240 | */ |
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241 | |||
242 | u32 ACPI_SYSTEM_XFACE |
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243 | acpi_ev_gpe_xrupt_handler ( |
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244 | void *context); |
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245 | |||
246 | u32 |
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247 | acpi_ev_install_sci_handler ( |
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248 | void); |
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249 | |||
250 | acpi_status |
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251 | acpi_ev_remove_sci_handler ( |
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252 | void); |
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253 | |||
254 | u32 |
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255 | acpi_ev_initialize_sCI ( |
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256 | u32 program_sCI); |
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257 | |||
258 | void |
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259 | acpi_ev_terminate ( |
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260 | void); |
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261 | |||
262 | |||
263 | #endif /* __ACEVENTS_H__ */ |