acpi_powerres.c (128047) | acpi_powerres.c (128248) |
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1/*- 2 * Copyright (c) 2001 Michael Smith 3 * All rights reserved. 4 * 5 * Redistribution and use in source and binary forms, with or without 6 * modification, are permitted provided that the following conditions 7 * are met: 8 * 1. Redistributions of source code must retain the above copyright --- 11 unchanged lines hidden (view full) --- 20 * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) 21 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT 22 * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY 23 * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF 24 * SUCH DAMAGE. 25 */ 26 27#include <sys/cdefs.h> | 1/*- 2 * Copyright (c) 2001 Michael Smith 3 * All rights reserved. 4 * 5 * Redistribution and use in source and binary forms, with or without 6 * modification, are permitted provided that the following conditions 7 * are met: 8 * 1. Redistributions of source code must retain the above copyright --- 11 unchanged lines hidden (view full) --- 20 * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) 21 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT 22 * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY 23 * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF 24 * SUCH DAMAGE. 25 */ 26 27#include <sys/cdefs.h> |
28__FBSDID("$FreeBSD: head/sys/dev/acpica/acpi_powerres.c 128047 2004-04-09 06:55:50Z njl $"); | 28__FBSDID("$FreeBSD: head/sys/dev/acpica/acpi_powerres.c 128248 2004-04-14 17:47:42Z njl $"); |
29 30#include "opt_acpi.h" 31#include <sys/param.h> 32#include <sys/kernel.h> 33#include <sys/malloc.h> 34#include <sys/bus.h> 35 36#include "acpi.h" --- 55 unchanged lines hidden (view full) --- 92}; 93 94static TAILQ_HEAD(acpi_powerresource_list, acpi_powerresource) 95 acpi_powerresources; 96static TAILQ_HEAD(acpi_powerconsumer_list, acpi_powerconsumer) 97 acpi_powerconsumers; 98 99static ACPI_STATUS acpi_pwr_register_consumer(ACPI_HANDLE consumer); | 29 30#include "opt_acpi.h" 31#include <sys/param.h> 32#include <sys/kernel.h> 33#include <sys/malloc.h> 34#include <sys/bus.h> 35 36#include "acpi.h" --- 55 unchanged lines hidden (view full) --- 92}; 93 94static TAILQ_HEAD(acpi_powerresource_list, acpi_powerresource) 95 acpi_powerresources; 96static TAILQ_HEAD(acpi_powerconsumer_list, acpi_powerconsumer) 97 acpi_powerconsumers; 98 99static ACPI_STATUS acpi_pwr_register_consumer(ACPI_HANDLE consumer); |
100#ifdef notyet |
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100static ACPI_STATUS acpi_pwr_deregister_consumer(ACPI_HANDLE consumer); | 101static ACPI_STATUS acpi_pwr_deregister_consumer(ACPI_HANDLE consumer); |
102#endif /* notyet */ |
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101static ACPI_STATUS acpi_pwr_register_resource(ACPI_HANDLE res); | 103static ACPI_STATUS acpi_pwr_register_resource(ACPI_HANDLE res); |
104#ifdef notyet |
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102static ACPI_STATUS acpi_pwr_deregister_resource(ACPI_HANDLE res); | 105static ACPI_STATUS acpi_pwr_deregister_resource(ACPI_HANDLE res); |
106#endif /* notyet */ |
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103static void acpi_pwr_reference_resource(ACPI_OBJECT *obj, 104 void *arg); 105static ACPI_STATUS acpi_pwr_switch_power(void); 106static struct acpi_powerresource 107 *acpi_pwr_find_resource(ACPI_HANDLE res); 108static struct acpi_powerconsumer 109 *acpi_pwr_find_consumer(ACPI_HANDLE consumer); 110 --- 75 unchanged lines hidden (view full) --- 186 out: 187 if (buf.Pointer != NULL) 188 AcpiOsFree(buf.Pointer); 189 if (ACPI_FAILURE(status) && rp != NULL) 190 free(rp, M_ACPIPWR); 191 return_ACPI_STATUS (status); 192} 193 | 107static void acpi_pwr_reference_resource(ACPI_OBJECT *obj, 108 void *arg); 109static ACPI_STATUS acpi_pwr_switch_power(void); 110static struct acpi_powerresource 111 *acpi_pwr_find_resource(ACPI_HANDLE res); 112static struct acpi_powerconsumer 113 *acpi_pwr_find_consumer(ACPI_HANDLE consumer); 114 --- 75 unchanged lines hidden (view full) --- 190 out: 191 if (buf.Pointer != NULL) 192 AcpiOsFree(buf.Pointer); 193 if (ACPI_FAILURE(status) && rp != NULL) 194 free(rp, M_ACPIPWR); 195 return_ACPI_STATUS (status); 196} 197 |
198#ifdef notyet |
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194/* 195 * Deregister a power resource. 196 */ 197static ACPI_STATUS 198acpi_pwr_deregister_resource(ACPI_HANDLE res) 199{ 200 struct acpi_powerresource *rp; 201 --- 13 unchanged lines hidden (view full) --- 215 TAILQ_REMOVE(&acpi_powerresources, rp, ap_link); 216 free(rp, M_ACPIPWR); 217 218 ACPI_DEBUG_PRINT((ACPI_DB_OBJECTS, "deregistered power resource %s\n", 219 acpi_name(res))); 220 221 return_ACPI_STATUS (AE_OK); 222} | 199/* 200 * Deregister a power resource. 201 */ 202static ACPI_STATUS 203acpi_pwr_deregister_resource(ACPI_HANDLE res) 204{ 205 struct acpi_powerresource *rp; 206 --- 13 unchanged lines hidden (view full) --- 220 TAILQ_REMOVE(&acpi_powerresources, rp, ap_link); 221 free(rp, M_ACPIPWR); 222 223 ACPI_DEBUG_PRINT((ACPI_DB_OBJECTS, "deregistered power resource %s\n", 224 acpi_name(res))); 225 226 return_ACPI_STATUS (AE_OK); 227} |
228#endif /* notyet */ |
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223 224/* 225 * Register a power consumer. 226 * 227 * It's OK to call this if we already know about the consumer. 228 */ 229static ACPI_STATUS 230acpi_pwr_register_consumer(ACPI_HANDLE consumer) --- 17 unchanged lines hidden (view full) --- 248 pc->ac_state = ACPI_STATE_UNKNOWN; 249 250 ACPI_DEBUG_PRINT((ACPI_DB_OBJECTS, "registered power consumer %s\n", 251 acpi_name(consumer))); 252 253 return_ACPI_STATUS (AE_OK); 254} 255 | 229 230/* 231 * Register a power consumer. 232 * 233 * It's OK to call this if we already know about the consumer. 234 */ 235static ACPI_STATUS 236acpi_pwr_register_consumer(ACPI_HANDLE consumer) --- 17 unchanged lines hidden (view full) --- 254 pc->ac_state = ACPI_STATE_UNKNOWN; 255 256 ACPI_DEBUG_PRINT((ACPI_DB_OBJECTS, "registered power consumer %s\n", 257 acpi_name(consumer))); 258 259 return_ACPI_STATUS (AE_OK); 260} 261 |
262#ifdef notyet |
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256/* 257 * Deregister a power consumer. 258 * 259 * This should only be done once the consumer has been powered off. 260 * (XXX is this correct? Check once implemented) 261 */ 262static ACPI_STATUS 263acpi_pwr_deregister_consumer(ACPI_HANDLE consumer) --- 13 unchanged lines hidden (view full) --- 277 /* Pull the consumer off the list and free it */ 278 TAILQ_REMOVE(&acpi_powerconsumers, pc, ac_link); 279 280 ACPI_DEBUG_PRINT((ACPI_DB_OBJECTS, "deregistered power consumer %s\n", 281 acpi_name(consumer))); 282 283 return_ACPI_STATUS (AE_OK); 284} | 263/* 264 * Deregister a power consumer. 265 * 266 * This should only be done once the consumer has been powered off. 267 * (XXX is this correct? Check once implemented) 268 */ 269static ACPI_STATUS 270acpi_pwr_deregister_consumer(ACPI_HANDLE consumer) --- 13 unchanged lines hidden (view full) --- 284 /* Pull the consumer off the list and free it */ 285 TAILQ_REMOVE(&acpi_powerconsumers, pc, ac_link); 286 287 ACPI_DEBUG_PRINT((ACPI_DB_OBJECTS, "deregistered power consumer %s\n", 288 acpi_name(consumer))); 289 290 return_ACPI_STATUS (AE_OK); 291} |
292#endif /* notyet */ |
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285 286/* 287 * Set a power consumer to a particular power state. 288 */ 289ACPI_STATUS 290acpi_pwr_switch_consumer(ACPI_HANDLE consumer, int state) 291{ 292 struct acpi_powerconsumer *pc; --- 373 unchanged lines hidden --- | 293 294/* 295 * Set a power consumer to a particular power state. 296 */ 297ACPI_STATUS 298acpi_pwr_switch_consumer(ACPI_HANDLE consumer, int state) 299{ 300 struct acpi_powerconsumer *pc; --- 373 unchanged lines hidden --- |