/*- * Copyright (c) 2000 Mitsuru IWASAKI * Copyright (c) 2000 Michael Smith * Copyright (c) 2000 BSDi * All rights reserved. * * Redistribution and use in source and binary forms, with or without * modification, are permitted provided that the following conditions * are met: * 1. Redistributions of source code must retain the above copyright * notice, this list of conditions and the following disclaimer. * 2. Redistributions in binary form must reproduce the above copyright * notice, this list of conditions and the following disclaimer in the * documentation and/or other materials provided with the distribution. * * THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE * ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF * SUCH DAMAGE. * * $FreeBSD: src/sys/dev/acpica/acpivar.h,v 1.69 2004/05/28 07:15:55 njl Exp $ * $DragonFly: src/sys/dev/acpica5/acpivar.h,v 1.4 2004/08/02 19:51:07 dillon Exp $ */ #include "bus_if.h" #include #include #if __FreeBSD_version >= 500000 #include #include #endif #include #include struct acpi_softc { device_t acpi_dev; dev_t acpi_dev_t; struct resource *acpi_irq; int acpi_irq_rid; void *acpi_irq_handle; int acpi_enabled; int acpi_sstate; int acpi_sleep_disabled; struct sysctl_ctx_list acpi_sysctl_ctx; struct sysctl_oid *acpi_sysctl_tree; int acpi_power_button_sx; int acpi_sleep_button_sx; int acpi_lid_switch_sx; int acpi_standby_sx; int acpi_suspend_sx; int acpi_sleep_delay; int acpi_s4bios; int acpi_disable_on_poweroff; int acpi_verbose; bus_dma_tag_t acpi_waketag; bus_dmamap_t acpi_wakemap; vm_offset_t acpi_wakeaddr; vm_paddr_t acpi_wakephys; struct sysctl_ctx_list acpi_battery_sysctl_ctx; struct sysctl_oid *acpi_battery_sysctl_tree; }; struct acpi_device { /* ACPI ivars */ ACPI_HANDLE ad_handle; int ad_magic; void *ad_private; /* Resources */ struct resource_list ad_rl; }; struct acpi_prw_data { ACPI_HANDLE gpe_handle; int gpe_bit; int lowest_wake; void *power_res; }; /* Flags for each device defined in the AML namespace. */ #define ACPI_FLAG_WAKE_CAPABLE 0x1 #define ACPI_FLAG_WAKE_ENABLED 0x2 #if defined(__DragonFly__) /* * In 4.x, ACPI is protected by splhigh(). */ # define ACPI_LOCK s = splhigh() # define ACPI_UNLOCK splx(s) # define ACPI_ASSERTLOCK # define ACPI_MSLEEP(a, b, c, d, e) tsleep(a, c, d, e) # define ACPI_LOCK_DECL int s # define kthread_create(a, b, c, d, e, f) kthread_create(a, b, c, f) #elif __FreeBSD_version < 500000 /* * In 4.x, ACPI is protected by splhigh(). */ # define ACPI_LOCK s = splhigh() # define ACPI_UNLOCK splx(s) # define ACPI_ASSERTLOCK # define ACPI_MSLEEP(a, b, c, d, e) tsleep(a, c, d, e) # define ACPI_LOCK_DECL int s # define kthread_create(a, b, c, d, e, f) kthread_create(a, b, c, f) # define tc_init(a) init_timecounter(a) #else # define ACPI_LOCK # define ACPI_UNLOCK # define ACPI_ASSERTLOCK # define ACPI_LOCK_DECL #endif /* * ACPI CA does not define layers for non-ACPI CA drivers. * We define some here within the range provided. */ #define ACPI_AC_ADAPTER 0x00010000 #define ACPI_BATTERY 0x00020000 #define ACPI_BUS 0x00040000 #define ACPI_BUTTON 0x00080000 #define ACPI_EC 0x00100000 #define ACPI_FAN 0x00200000 #define ACPI_POWERRES 0x00400000 #define ACPI_PROCESSOR 0x00800000 #define ACPI_THERMAL 0x01000000 #define ACPI_TIMER 0x02000000 #define ACPI_ASUS 0x04000000 /* * Constants for different interrupt models used with acpi_SetIntrModel(). */ #define ACPI_INTR_PIC 0 #define ACPI_INTR_APIC 1 #define ACPI_INTR_SAPIC 2 /* * Note that the low ivar values are reserved to provide * interface compatibility with ISA drivers which can also * attach to ACPI. */ #define ACPI_IVAR_HANDLE 0x100 #define ACPI_IVAR_MAGIC 0x101 #define ACPI_IVAR_PRIVATE 0x102 /* * Accessor functions for our ivars. Default value for BUS_READ_IVAR is * (type) 0. The accessor functions don't check return values. */ #define __ACPI_BUS_ACCESSOR(varp, var, ivarp, ivar, type) \ \ static __inline type varp ## _get_ ## var(device_t dev) \ { \ uintptr_t v = 0; \ BUS_READ_IVAR(device_get_parent(dev), dev, \ ivarp ## _IVAR_ ## ivar, &v); \ return ((type) v); \ } \ \ static __inline void varp ## _set_ ## var(device_t dev, type t) \ { \ uintptr_t v = (uintptr_t) t; \ BUS_WRITE_IVAR(device_get_parent(dev), dev, \ ivarp ## _IVAR_ ## ivar, v); \ } __ACPI_BUS_ACCESSOR(acpi, handle, ACPI, HANDLE, ACPI_HANDLE) __ACPI_BUS_ACCESSOR(acpi, magic, ACPI, MAGIC, int) __ACPI_BUS_ACCESSOR(acpi, private, ACPI, PRIVATE, void *) static __inline ACPI_OBJECT_TYPE acpi_get_type(device_t dev) { ACPI_HANDLE h; ACPI_OBJECT_TYPE t; if ((h = acpi_get_handle(dev)) == NULL) return (ACPI_TYPE_NOT_FOUND); if (AcpiGetType(h, &t) != AE_OK) return (ACPI_TYPE_NOT_FOUND); return (t); } #ifdef ACPI_DEBUGGER void acpi_EnterDebugger(void); #endif #ifdef ACPI_DEBUG #include #define STEP(x) do {printf x, printf("\n"); cngetc();} while (0) #else #define STEP(x) #endif #define ACPI_VPRINT(dev, acpi_sc, x...) do { \ if (acpi_get_verbose(acpi_sc)) \ device_printf(dev, x); \ } while (0) #define ACPI_DEVINFO_PRESENT(x) (((x) & 0x9) == 9) BOOLEAN acpi_DeviceIsPresent(device_t dev); BOOLEAN acpi_BatteryIsPresent(device_t dev); BOOLEAN acpi_MatchHid(device_t dev, char *hid); ACPI_STATUS acpi_GetHandleInScope(ACPI_HANDLE parent, char *path, ACPI_HANDLE *result); uint32_t acpi_TimerDelta(uint32_t end, uint32_t start); ACPI_BUFFER *acpi_AllocBuffer(int size); ACPI_STATUS acpi_ConvertBufferToInteger(ACPI_BUFFER *bufp, UINT32 *number); ACPI_STATUS acpi_GetInteger(ACPI_HANDLE handle, char *path, UINT32 *number); ACPI_STATUS acpi_SetInteger(ACPI_HANDLE handle, char *path, UINT32 number); ACPI_STATUS acpi_ForeachPackageObject(ACPI_OBJECT *obj, void (*func)(ACPI_OBJECT *comp, void *arg), void *arg); ACPI_STATUS acpi_FindIndexedResource(ACPI_BUFFER *buf, int index, ACPI_RESOURCE **resp); ACPI_STATUS acpi_AppendBufferResource(ACPI_BUFFER *buf, ACPI_RESOURCE *res); ACPI_STATUS acpi_OverrideInterruptLevel(UINT32 InterruptNumber); ACPI_STATUS acpi_SetIntrModel(int model); ACPI_STATUS acpi_SetSleepState(struct acpi_softc *sc, int state); int acpi_wake_init(device_t dev, int type); int acpi_wake_set_enable(device_t dev, int enable); int acpi_wake_sleep_prep(device_t dev, int sstate); int acpi_wake_run_prep(device_t dev); ACPI_STATUS acpi_Startup(void); ACPI_STATUS acpi_Enable(struct acpi_softc *sc); ACPI_STATUS acpi_Disable(struct acpi_softc *sc); void acpi_UserNotify(const char *subsystem, ACPI_HANDLE h, uint8_t notify); struct resource *acpi_bus_alloc_gas(device_t dev, int *rid, ACPI_GENERIC_ADDRESS *gas); struct acpi_parse_resource_set { void (*set_init)(device_t dev, void *arg, void **context); void (*set_done)(device_t dev, void *context); void (*set_ioport)(device_t dev, void *context, uint32_t base, uint32_t length); void (*set_iorange)(device_t dev, void *context, uint32_t low, uint32_t high, uint32_t length, uint32_t align); void (*set_memory)(device_t dev, void *context, uint32_t base, uint32_t length); void (*set_memoryrange)(device_t dev, void *context, uint32_t low, uint32_t high, uint32_t length, uint32_t align); void (*set_irq)(device_t dev, void *context, u_int32_t *irq, int count, int trig, int pol); void (*set_drq)(device_t dev, void *context, u_int32_t *drq, int count); void (*set_start_dependant)(device_t dev, void *context, int preference); void (*set_end_dependant)(device_t dev, void *context); }; extern struct acpi_parse_resource_set acpi_res_parse_set; ACPI_STATUS acpi_parse_resources(device_t dev, ACPI_HANDLE handle, struct acpi_parse_resource_set *set, void *arg); /* ACPI event handling */ UINT32 acpi_event_power_button_sleep(void *context); UINT32 acpi_event_power_button_wake(void *context); UINT32 acpi_event_sleep_button_sleep(void *context); UINT32 acpi_event_sleep_button_wake(void *context); #define ACPI_EVENT_PRI_FIRST 0 #define ACPI_EVENT_PRI_DEFAULT 10000 #define ACPI_EVENT_PRI_LAST 20000 typedef void (*acpi_event_handler_t)(void *, int); EVENTHANDLER_DECLARE(acpi_sleep_event, acpi_event_handler_t); EVENTHANDLER_DECLARE(acpi_wakeup_event, acpi_event_handler_t); /* Device power control. */ ACPI_STATUS acpi_pwr_switch_consumer(ACPI_HANDLE consumer, int state); /* Misc. */ static __inline struct acpi_softc * acpi_device_get_parent_softc(device_t child) { device_t parent; parent = device_get_parent(child); if (parent == NULL) return (NULL); return (device_get_softc(parent)); } static __inline int acpi_get_verbose(struct acpi_softc *sc) { if (sc) return (sc->acpi_verbose); return (0); } 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); /* Battery Abstraction. */ struct acpi_battinfo; struct acpi_battdesc; int acpi_battery_register(int, int); 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 *); int acpi_cmbat_get_battinfo(int, struct acpi_battinfo *); /* Embedded controller. */ void acpi_ec_ecdt_probe(device_t); /* AC adapter interface. */ int acpi_acad_get_acline(int *); /* Package manipulation convenience functions. */ #define ACPI_PKG_VALID(pkg, size) \ ((pkg) != NULL && (pkg)->Type == ACPI_TYPE_PACKAGE && \ (pkg)->Package.Count >= (size)) 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); int acpi_PkgGas(device_t dev, ACPI_OBJECT *res, int idx, int *rid, struct resource **dst); ACPI_HANDLE acpi_GetReference(ACPI_HANDLE scope, ACPI_OBJECT *obj); /* ACPI task kernel thread initialization. */ int acpi_task_thread_init(void);