2000-10-28 06:59:48 +00:00
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/*-
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* Copyright (c) 2000 Mitsuru IWASAKI <iwasaki@jp.freebsd.org>
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* Copyright (c) 2000 Michael Smith <msmith@freebsd.org>
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* Copyright (c) 2000 BSDi
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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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2005-03-02 09:22:34 +00:00
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* $FreeBSD$
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2000-10-28 06:59:48 +00:00
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*/
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2005-02-28 05:39:34 +00:00
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#ifndef _ACPIVAR_H_
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#define _ACPIVAR_H_
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2005-03-02 04:36:24 +00:00
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#ifdef _KERNEL
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2004-06-29 19:03:50 +00:00
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#include "acpi_if.h"
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2000-10-28 06:59:48 +00:00
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#include "bus_if.h"
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#include <sys/eventhandler.h>
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2001-01-13 21:28:57 +00:00
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#include <sys/sysctl.h>
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2002-10-16 17:27:11 +00:00
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#include <sys/lock.h>
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#include <sys/mutex.h>
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2004-08-13 06:21:19 +00:00
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#include <sys/sx.h>
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2000-10-28 06:59:48 +00:00
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2001-07-20 06:07:34 +00:00
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#include <machine/bus.h>
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#include <machine/resource.h>
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2000-10-28 06:59:48 +00:00
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struct acpi_softc {
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device_t acpi_dev;
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2004-06-16 09:47:26 +00:00
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struct cdev *acpi_dev_t;
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2000-10-28 06:59:48 +00:00
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struct resource *acpi_irq;
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int acpi_irq_rid;
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void *acpi_irq_handle;
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int acpi_enabled;
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int acpi_sstate;
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2001-12-09 18:02:36 +00:00
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int acpi_sleep_disabled;
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2000-10-28 06:59:48 +00:00
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2001-01-13 21:28:57 +00:00
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struct sysctl_ctx_list acpi_sysctl_ctx;
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struct sysctl_oid *acpi_sysctl_tree;
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2000-10-28 06:59:48 +00:00
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int acpi_power_button_sx;
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int acpi_sleep_button_sx;
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int acpi_lid_switch_sx;
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2001-06-23 10:38:25 +00:00
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2001-10-26 17:43:05 +00:00
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int acpi_standby_sx;
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int acpi_suspend_sx;
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2002-08-25 06:13:53 +00:00
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int acpi_sleep_delay;
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2001-11-06 15:00:30 +00:00
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int acpi_s4bios;
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2002-12-11 18:48:50 +00:00
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int acpi_disable_on_poweroff;
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2001-10-29 18:09:43 +00:00
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int acpi_verbose;
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2001-07-20 06:07:34 +00:00
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bus_dma_tag_t acpi_waketag;
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bus_dmamap_t acpi_wakemap;
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vm_offset_t acpi_wakeaddr;
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2003-03-25 01:47:29 +00:00
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vm_paddr_t acpi_wakephys;
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2001-07-20 06:07:34 +00:00
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2001-06-23 10:38:25 +00:00
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struct sysctl_ctx_list acpi_battery_sysctl_ctx;
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struct sysctl_oid *acpi_battery_sysctl_tree;
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2000-10-28 06:59:48 +00:00
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};
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struct acpi_device {
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/* ACPI ivars */
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ACPI_HANDLE ad_handle;
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int ad_magic;
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void *ad_private;
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2004-06-30 16:08:03 +00:00
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int ad_flags;
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2000-10-28 06:59:48 +00:00
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2004-04-14 03:39:08 +00:00
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/* Resources */
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2000-10-28 06:59:48 +00:00
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struct resource_list ad_rl;
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2004-05-27 18:38:45 +00:00
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};
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2001-06-29 20:33:29 +00:00
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2004-06-30 16:08:03 +00:00
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#define ACPI_PRW_MAX_POWERRES 8
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2004-05-27 18:38:45 +00:00
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struct acpi_prw_data {
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2004-05-28 07:15:55 +00:00
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ACPI_HANDLE gpe_handle;
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int gpe_bit;
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int lowest_wake;
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2004-06-30 16:08:03 +00:00
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ACPI_OBJECT power_res[ACPI_PRW_MAX_POWERRES];
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int power_res_count;
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2000-10-28 06:59:48 +00:00
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};
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2004-05-27 18:38:45 +00:00
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/* Flags for each device defined in the AML namespace. */
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2004-06-30 16:08:03 +00:00
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#define ACPI_FLAG_WAKE_ENABLED 0x1
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2004-05-27 18:38:45 +00:00
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2004-09-22 15:46:16 +00:00
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/* Macros for extracting parts of a PCI address from an _ADR value. */
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#define ACPI_ADR_PCI_SLOT(adr) (((adr) & 0xffff0000) >> 16)
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#define ACPI_ADR_PCI_FUNC(adr) ((adr) & 0xffff)
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2002-10-16 17:27:11 +00:00
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/*
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2004-08-13 06:21:19 +00:00
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* Entry points to ACPI from above are global functions defined in this
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* file, sysctls, and I/O on the control device. Entry points from below
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* are interrupts (the SCI), notifies, task queue threads, and the thermal
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* zone polling thread.
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*
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* ACPI tables and global shared data are protected by a global lock
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* (acpi_mutex).
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*
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* Each ACPI device can have its own driver-specific mutex for protecting
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* shared access to local data. The ACPI_LOCK macros handle mutexes.
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*
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* Drivers that need to serialize access to functions (e.g., to route
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* interrupts, get/set control paths, etc.) should use the sx lock macros
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* (ACPI_SERIAL).
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*
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* ACPI-CA handles its own locking and should not be called with locks held.
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*
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* The most complicated path is:
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* GPE -> EC runs _Qxx -> _Qxx reads EC space -> GPE
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2002-10-16 17:27:11 +00:00
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*/
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2004-08-13 06:21:19 +00:00
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extern struct mtx acpi_mutex;
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#define ACPI_LOCK(sys) mtx_lock(&sys##_mutex)
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#define ACPI_UNLOCK(sys) mtx_unlock(&sys##_mutex)
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#define ACPI_LOCK_ASSERT(sys) mtx_assert(&sys##_mutex, MA_OWNED);
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#define ACPI_LOCK_DECL(sys, name) \
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static struct mtx sys##_mutex; \
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MTX_SYSINIT(sys##_mutex, &sys##_mutex, name, MTX_DEF)
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#define ACPI_SERIAL_BEGIN(sys) sx_xlock(&sys##_sxlock)
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#define ACPI_SERIAL_END(sys) sx_xunlock(&sys##_sxlock)
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#define ACPI_SERIAL_ASSERT(sys) sx_assert(&sys##_sxlock, SX_XLOCKED);
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#define ACPI_SERIAL_DECL(sys, name) \
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static struct sx sys##_sxlock; \
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SX_SYSINIT(sys##_sxlock, &sys##_sxlock, name)
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2001-06-29 20:33:29 +00:00
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2002-02-23 05:30:54 +00:00
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/*
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* ACPI CA does not define layers for non-ACPI CA drivers.
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* We define some here within the range provided.
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*/
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2004-03-03 03:02:17 +00:00
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#define ACPI_AC_ADAPTER 0x00010000
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#define ACPI_BATTERY 0x00020000
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#define ACPI_BUS 0x00040000
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#define ACPI_BUTTON 0x00080000
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#define ACPI_EC 0x00100000
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#define ACPI_FAN 0x00200000
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#define ACPI_POWERRES 0x00400000
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2004-02-06 19:38:05 +00:00
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#define ACPI_PROCESSOR 0x00800000
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#define ACPI_THERMAL 0x01000000
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2004-03-03 03:02:17 +00:00
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#define ACPI_TIMER 0x02000000
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2004-12-13 23:31:46 +00:00
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#define ACPI_OEM 0x04000000
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2002-02-23 05:30:54 +00:00
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2002-09-06 16:08:08 +00:00
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/*
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* Constants for different interrupt models used with acpi_SetIntrModel().
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*/
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#define ACPI_INTR_PIC 0
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#define ACPI_INTR_APIC 1
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#define ACPI_INTR_SAPIC 2
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2005-04-04 15:46:57 +00:00
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/*
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* Various features and capabilities for the acpi_get_features() method.
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* In particular, these are used for the ACPI 3.0 _PDC and _OSC methods.
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*/
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#define ACPI_CAP_PERF_MSRS (1 << 0) /* Intel SpeedStep PERF_CTL MSRs */
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#define ACPI_CAP_C1_IO_HALT (1 << 1) /* Intel C1 "IO then halt" sequence */
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#define ACPI_CAP_THR_MSRS (1 << 2) /* Intel OnDemand throttling MSRs */
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#define ACPI_CAP_SMP_SAME (1 << 3) /* MP C1, Px, and Tx (all the same) */
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#define ACPI_CAP_SMP_SAME_C3 (1 << 4) /* MP C2 and C3 (all the same) */
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#define ACPI_CAP_SMP_DIFF_PX (1 << 5) /* MP Px (different, using _PSD) */
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#define ACPI_CAP_SMP_DIFF_CX (1 << 6) /* MP Cx (different, using _CSD) */
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#define ACPI_CAP_SMP_DIFF_TX (1 << 7) /* MP Tx (different, using _TSD) */
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#define ACPI_CAP_SMP_C1_NATIVE (1 << 8) /* MP C1 support other than halt */
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2005-02-22 21:52:52 +00:00
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/*
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* Quirk flags.
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*
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* ACPI_Q_BROKEN: Disables all ACPI support.
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* ACPI_Q_TIMER: Disables support for the ACPI timer.
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* ACPI_Q_MADT_IRQ0: Specifies that ISA IRQ 0 is wired up to pin 0 of the
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* first APIC and that the MADT should force that by ignoring the PC-AT
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* compatible flag and ignoring overrides that redirect IRQ 0 to pin 2.
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*/
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2004-10-08 17:56:47 +00:00
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extern int acpi_quirks;
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2004-06-30 04:42:29 +00:00
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#define ACPI_Q_OK 0
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2005-02-22 21:52:52 +00:00
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#define ACPI_Q_BROKEN (1 << 0)
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#define ACPI_Q_TIMER (1 << 1)
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#define ACPI_Q_MADT_IRQ0 (1 << 2)
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2004-06-30 04:42:29 +00:00
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2001-08-30 00:45:42 +00:00
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/*
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* Note that the low ivar values are reserved to provide
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* interface compatibility with ISA drivers which can also
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* attach to ACPI.
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*/
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2000-10-28 06:59:48 +00:00
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#define ACPI_IVAR_HANDLE 0x100
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#define ACPI_IVAR_MAGIC 0x101
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#define ACPI_IVAR_PRIVATE 0x102
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2004-06-30 16:08:03 +00:00
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#define ACPI_IVAR_FLAGS 0x103
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2000-10-28 06:59:48 +00:00
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2004-05-27 18:38:45 +00:00
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/*
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* Accessor functions for our ivars. Default value for BUS_READ_IVAR is
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* (type) 0. The <sys/bus.h> accessor functions don't check return values.
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*/
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#define __ACPI_BUS_ACCESSOR(varp, var, ivarp, ivar, type) \
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\
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static __inline type varp ## _get_ ## var(device_t dev) \
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{ \
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uintptr_t v = 0; \
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BUS_READ_IVAR(device_get_parent(dev), dev, \
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ivarp ## _IVAR_ ## ivar, &v); \
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return ((type) v); \
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} \
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\
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static __inline void varp ## _set_ ## var(device_t dev, type t) \
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{ \
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uintptr_t v = (uintptr_t) t; \
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BUS_WRITE_IVAR(device_get_parent(dev), dev, \
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ivarp ## _IVAR_ ## ivar, v); \
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2004-05-22 17:19:59 +00:00
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}
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2004-05-27 18:38:45 +00:00
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__ACPI_BUS_ACCESSOR(acpi, handle, ACPI, HANDLE, ACPI_HANDLE)
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__ACPI_BUS_ACCESSOR(acpi, magic, ACPI, MAGIC, int)
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__ACPI_BUS_ACCESSOR(acpi, private, ACPI, PRIVATE, void *)
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2004-06-30 16:08:03 +00:00
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__ACPI_BUS_ACCESSOR(acpi, flags, ACPI, FLAGS, int)
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2004-04-01 04:21:33 +00:00
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2004-06-13 17:29:35 +00:00
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void acpi_fake_objhandler(ACPI_HANDLE h, UINT32 fn, void *data);
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static __inline device_t
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acpi_get_device(ACPI_HANDLE handle)
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{
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void *dev = NULL;
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AcpiGetData(handle, acpi_fake_objhandler, &dev);
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return ((device_t)dev);
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}
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2004-04-01 04:21:33 +00:00
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static __inline ACPI_OBJECT_TYPE
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acpi_get_type(device_t dev)
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{
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ACPI_HANDLE h;
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ACPI_OBJECT_TYPE t;
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if ((h = acpi_get_handle(dev)) == NULL)
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return (ACPI_TYPE_NOT_FOUND);
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if (AcpiGetType(h, &t) != AE_OK)
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return (ACPI_TYPE_NOT_FOUND);
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return (t);
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}
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2000-10-28 06:59:48 +00:00
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2002-08-29 01:52:27 +00:00
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#ifdef ACPI_DEBUGGER
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2004-05-28 07:15:55 +00:00
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void acpi_EnterDebugger(void);
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2000-10-28 06:59:48 +00:00
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#endif
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2001-05-29 20:13:42 +00:00
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#ifdef ACPI_DEBUG
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#include <sys/cons.h>
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#define STEP(x) do {printf x, printf("\n"); cngetc();} while (0)
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#else
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#define STEP(x)
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#endif
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2003-08-28 16:06:30 +00:00
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#define ACPI_VPRINT(dev, acpi_sc, x...) do { \
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if (acpi_get_verbose(acpi_sc)) \
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device_printf(dev, x); \
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2001-11-18 18:12:07 +00:00
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} while (0)
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2004-08-06 00:38:50 +00:00
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/* Values for the device _STA (status) method. */
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#define ACPI_STA_PRESENT (1 << 0)
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#define ACPI_STA_ENABLED (1 << 1)
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#define ACPI_STA_SHOW_IN_UI (1 << 2)
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#define ACPI_STA_FUNCTIONAL (1 << 3)
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#define ACPI_STA_BATT_PRESENT (1 << 4)
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#define ACPI_DEVINFO_PRESENT(x, flags) \
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(((x) & (flags)) == (flags))
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#define ACPI_DEVICE_PRESENT(x) \
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ACPI_DEVINFO_PRESENT(x, ACPI_STA_PRESENT | ACPI_STA_FUNCTIONAL)
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#define ACPI_BATTERY_PRESENT(x) \
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ACPI_DEVINFO_PRESENT(x, ACPI_STA_PRESENT | ACPI_STA_FUNCTIONAL | \
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ACPI_STA_BATT_PRESENT)
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2004-05-28 07:15:55 +00:00
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BOOLEAN acpi_DeviceIsPresent(device_t dev);
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BOOLEAN acpi_BatteryIsPresent(device_t dev);
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ACPI_STATUS acpi_GetHandleInScope(ACPI_HANDLE parent, char *path,
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ACPI_HANDLE *result);
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uint32_t acpi_TimerDelta(uint32_t end, uint32_t start);
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ACPI_BUFFER *acpi_AllocBuffer(int size);
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ACPI_STATUS acpi_ConvertBufferToInteger(ACPI_BUFFER *bufp,
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UINT32 *number);
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ACPI_STATUS acpi_GetInteger(ACPI_HANDLE handle, char *path,
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UINT32 *number);
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ACPI_STATUS acpi_SetInteger(ACPI_HANDLE handle, char *path,
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UINT32 number);
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ACPI_STATUS acpi_ForeachPackageObject(ACPI_OBJECT *obj,
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void (*func)(ACPI_OBJECT *comp, void *arg), void *arg);
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ACPI_STATUS acpi_FindIndexedResource(ACPI_BUFFER *buf, int index,
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ACPI_RESOURCE **resp);
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ACPI_STATUS acpi_AppendBufferResource(ACPI_BUFFER *buf,
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ACPI_RESOURCE *res);
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ACPI_STATUS acpi_OverrideInterruptLevel(UINT32 InterruptNumber);
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ACPI_STATUS acpi_SetIntrModel(int model);
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ACPI_STATUS acpi_SetSleepState(struct acpi_softc *sc, int state);
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2004-05-27 18:38:45 +00:00
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int acpi_wake_init(device_t dev, int type);
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int acpi_wake_set_enable(device_t dev, int enable);
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2004-06-30 16:08:03 +00:00
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int acpi_parse_prw(ACPI_HANDLE h, struct acpi_prw_data *prw);
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2004-05-28 07:15:55 +00:00
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ACPI_STATUS acpi_Startup(void);
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void acpi_UserNotify(const char *subsystem, ACPI_HANDLE h,
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uint8_t notify);
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2005-02-05 22:28:36 +00:00
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int acpi_bus_alloc_gas(device_t dev, int *type, int *rid,
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ACPI_GENERIC_ADDRESS *gas, struct resource **res);
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2000-10-28 06:59:48 +00:00
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struct acpi_parse_resource_set {
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2004-03-31 17:23:46 +00:00
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void (*set_init)(device_t dev, void *arg, void **context);
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2003-08-28 16:06:30 +00:00
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void (*set_done)(device_t dev, void *context);
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2004-05-28 07:15:55 +00:00
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void (*set_ioport)(device_t dev, void *context, uint32_t base,
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uint32_t length);
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void (*set_iorange)(device_t dev, void *context, uint32_t low,
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uint32_t high, uint32_t length, uint32_t align);
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void (*set_memory)(device_t dev, void *context, uint32_t base,
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uint32_t length);
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void (*set_memoryrange)(device_t dev, void *context, uint32_t low,
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uint32_t high, uint32_t length, uint32_t align);
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2003-08-28 16:06:30 +00:00
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void (*set_irq)(device_t dev, void *context, u_int32_t *irq,
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2004-05-28 07:15:55 +00:00
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int count, int trig, int pol);
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2003-08-28 16:06:30 +00:00
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void (*set_drq)(device_t dev, void *context, u_int32_t *drq,
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2004-05-28 07:15:55 +00:00
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int count);
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2003-08-28 16:06:30 +00:00
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void (*set_start_dependant)(device_t dev, void *context,
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2004-05-28 07:15:55 +00:00
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int preference);
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2003-08-28 16:06:30 +00:00
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void (*set_end_dependant)(device_t dev, void *context);
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2000-10-28 06:59:48 +00:00
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};
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2004-05-28 07:15:55 +00:00
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extern struct acpi_parse_resource_set acpi_res_parse_set;
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2004-06-23 17:21:02 +00:00
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void acpi_config_intr(device_t dev, ACPI_RESOURCE *res);
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ACPI_STATUS acpi_lookup_irq_resource(device_t dev, int rid,
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struct resource *res, ACPI_RESOURCE *acpi_res);
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2004-05-28 07:15:55 +00:00
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ACPI_STATUS acpi_parse_resources(device_t dev, ACPI_HANDLE handle,
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struct acpi_parse_resource_set *set, void *arg);
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2000-10-28 06:59:48 +00:00
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2003-08-28 16:06:30 +00:00
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/* ACPI event handling */
|
2004-05-28 07:15:55 +00:00
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UINT32 acpi_event_power_button_sleep(void *context);
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UINT32 acpi_event_power_button_wake(void *context);
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UINT32 acpi_event_sleep_button_sleep(void *context);
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UINT32 acpi_event_sleep_button_wake(void *context);
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2000-10-28 06:59:48 +00:00
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#define ACPI_EVENT_PRI_FIRST 0
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#define ACPI_EVENT_PRI_DEFAULT 10000
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#define ACPI_EVENT_PRI_LAST 20000
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|
2002-03-20 02:08:01 +00:00
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typedef void (*acpi_event_handler_t)(void *, int);
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2000-10-28 06:59:48 +00:00
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EVENTHANDLER_DECLARE(acpi_sleep_event, acpi_event_handler_t);
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EVENTHANDLER_DECLARE(acpi_wakeup_event, acpi_event_handler_t);
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|
2003-08-28 16:06:30 +00:00
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/* Device power control. */
|
2004-06-30 16:08:03 +00:00
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ACPI_STATUS acpi_pwr_wake_enable(ACPI_HANDLE consumer, int enable);
|
2004-05-28 07:15:55 +00:00
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ACPI_STATUS acpi_pwr_switch_consumer(ACPI_HANDLE consumer, int state);
|
2001-06-28 06:17:16 +00:00
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|
2003-08-28 16:06:30 +00:00
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|
/* Misc. */
|
2000-10-28 06:59:48 +00:00
|
|
|
static __inline struct acpi_softc *
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|
|
acpi_device_get_parent_softc(device_t child)
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|
|
{
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|
|
|
device_t parent;
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|
|
parent = device_get_parent(child);
|
2003-08-28 16:06:30 +00:00
|
|
|
if (parent == NULL)
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|
|
return (NULL);
|
|
|
|
return (device_get_softc(parent));
|
2000-10-28 06:59:48 +00:00
|
|
|
}
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|
|
2001-10-29 18:09:43 +00:00
|
|
|
static __inline int
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|
|
acpi_get_verbose(struct acpi_softc *sc)
|
|
|
|
{
|
|
|
|
if (sc)
|
2003-08-28 16:06:30 +00:00
|
|
|
return (sc->acpi_verbose);
|
|
|
|
return (0);
|
2001-10-29 18:09:43 +00:00
|
|
|
}
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|
|
|
|
2004-05-28 07:15:55 +00:00
|
|
|
char *acpi_name(ACPI_HANDLE handle);
|
|
|
|
int acpi_avoid(ACPI_HANDLE handle);
|
|
|
|
int acpi_disabled(char *subsys);
|
|
|
|
int acpi_machdep_init(device_t dev);
|
|
|
|
void acpi_install_wakeup_handler(struct acpi_softc *sc);
|
|
|
|
int acpi_sleep_machdep(struct acpi_softc *sc, int state);
|
2004-06-30 04:42:29 +00:00
|
|
|
int acpi_table_quirks(int *quirks);
|
|
|
|
int acpi_machdep_quirks(int *quirks);
|
2001-07-20 06:07:34 +00:00
|
|
|
|
2003-08-28 16:06:30 +00:00
|
|
|
/* Battery Abstraction. */
|
2001-06-23 10:38:25 +00:00
|
|
|
struct acpi_battinfo;
|
2001-10-26 17:43:05 +00:00
|
|
|
struct acpi_battdesc;
|
2001-06-23 10:38:25 +00:00
|
|
|
|
2004-05-28 07:15:55 +00:00
|
|
|
int acpi_battery_register(int, int);
|
2004-07-12 20:53:04 +00:00
|
|
|
int acpi_battery_remove(int, int);
|
2004-05-28 07:15:55 +00:00
|
|
|
int acpi_battery_get_battinfo(int, struct acpi_battinfo *);
|
|
|
|
int acpi_battery_get_units(void);
|
|
|
|
int acpi_battery_get_info_expire(void);
|
|
|
|
int acpi_battery_get_battdesc(int, struct acpi_battdesc *);
|
2001-10-26 17:43:05 +00:00
|
|
|
|
2004-05-28 07:15:55 +00:00
|
|
|
int acpi_cmbat_get_battinfo(int, struct acpi_battinfo *);
|
2001-06-23 10:38:25 +00:00
|
|
|
|
2003-08-28 16:06:30 +00:00
|
|
|
/* Embedded controller. */
|
2004-05-28 07:15:55 +00:00
|
|
|
void acpi_ec_ecdt_probe(device_t);
|
2003-07-20 00:48:38 +00:00
|
|
|
|
2003-08-28 16:06:30 +00:00
|
|
|
/* AC adapter interface. */
|
2004-05-28 07:15:55 +00:00
|
|
|
int acpi_acad_get_acline(int *);
|
2001-10-26 17:43:05 +00:00
|
|
|
|
2003-11-15 19:20:46 +00:00
|
|
|
/* Package manipulation convenience functions. */
|
|
|
|
#define ACPI_PKG_VALID(pkg, size) \
|
|
|
|
((pkg) != NULL && (pkg)->Type == ACPI_TYPE_PACKAGE && \
|
|
|
|
(pkg)->Package.Count >= (size))
|
2003-12-23 18:26:53 +00:00
|
|
|
int acpi_PkgInt(ACPI_OBJECT *res, int idx, ACPI_INTEGER *dst);
|
|
|
|
int acpi_PkgInt32(ACPI_OBJECT *res, int idx, uint32_t *dst);
|
|
|
|
int acpi_PkgStr(ACPI_OBJECT *res, int idx, void *dst, size_t size);
|
2005-02-05 22:28:36 +00:00
|
|
|
int acpi_PkgGas(device_t dev, ACPI_OBJECT *res, int idx, int *type,
|
|
|
|
int *rid, struct resource **dst);
|
2004-04-09 06:53:50 +00:00
|
|
|
ACPI_HANDLE acpi_GetReference(ACPI_HANDLE scope, ACPI_OBJECT *obj);
|
2003-11-15 19:20:46 +00:00
|
|
|
|
2002-10-31 17:58:39 +00:00
|
|
|
#ifndef ACPI_MAX_THREADS
|
2005-03-27 21:30:33 +00:00
|
|
|
#define ACPI_MAX_THREADS 1
|
2002-10-31 17:58:39 +00:00
|
|
|
#endif
|
|
|
|
|
2003-08-28 16:06:30 +00:00
|
|
|
/* ACPI task kernel thread initialization. */
|
2004-05-28 07:15:55 +00:00
|
|
|
int acpi_task_thread_init(void);
|
2005-02-28 05:39:34 +00:00
|
|
|
|
2005-03-02 04:36:24 +00:00
|
|
|
#endif /* _KERNEL */
|
2005-02-28 05:39:34 +00:00
|
|
|
#endif /* !_ACPIVAR_H_ */
|