Index: head/sys/dev/acpica/acpi_resource.c =================================================================== --- head/sys/dev/acpica/acpi_resource.c (revision 90013) +++ head/sys/dev/acpica/acpi_resource.c (revision 90014) @@ -1,576 +1,591 @@ /*- * 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. * * $FreeBSD$ */ #include "opt_acpi.h" #include #include #include #include #include #include #include "acpi.h" #include /* * Hooks for the ACPI CA debugging infrastructure */ #define _COMPONENT ACPI_BUS MODULE_NAME("RESOURCE") /* * Fetch a device's resources and associate them with the device. * * Note that it might be nice to also locate ACPI-specific resource items, such * as GPE bits. * * We really need to split the resource-fetching code out from the * resource-parsing code, since we may want to use the parsing * code for _PRS someday. */ ACPI_STATUS acpi_parse_resources(device_t dev, ACPI_HANDLE handle, struct acpi_parse_resource_set *set) { ACPI_BUFFER buf; ACPI_RESOURCE *res; char *curr, *last; ACPI_STATUS status; - int i; void *context; FUNCTION_TRACE(__func__); /* * Special-case some devices that abuse _PRS/_CRS to mean * something other than "I consume this resource". * * XXX do we really need this? It's only relevant once * we start always-allocating these resources, and even * then, the only special-cased device is likely to be * the PCI interrupt link. */ /* * Fetch the device's current resources. */ if (((status = acpi_GetIntoBuffer(handle, AcpiGetCurrentResources, &buf)) != AE_OK)) { if (status != AE_NOT_FOUND) printf("can't fetch resources for %s - %s\n", acpi_name(handle), AcpiFormatException(status)); return_ACPI_STATUS(status); } ACPI_DEBUG_PRINT((ACPI_DB_RESOURCES, "%s - got %d bytes of resources\n", acpi_name(handle), buf.Length)); set->set_init(dev, &context); /* * Iterate through the resources */ curr = buf.Pointer; last = (char *)buf.Pointer + buf.Length; while (curr < last) { res = (ACPI_RESOURCE *)curr; curr += res->Length; /* * Handle the individual resource types */ switch(res->Id) { case ACPI_RSTYPE_END_TAG: ACPI_DEBUG_PRINT((ACPI_DB_RESOURCES, "EndTag\n")); curr = last; break; case ACPI_RSTYPE_FIXED_IO: if (res->Data.FixedIo.RangeLength <= 0) break; ACPI_DEBUG_PRINT((ACPI_DB_RESOURCES, "FixedIo 0x%x/%d\n", res->Data.FixedIo.BaseAddress, res->Data.FixedIo.RangeLength)); set->set_ioport(dev, context, res->Data.FixedIo.BaseAddress, res->Data.FixedIo.RangeLength); break; case ACPI_RSTYPE_IO: if (res->Data.Io.RangeLength <= 0) break; if (res->Data.Io.MinBaseAddress == res->Data.Io.MaxBaseAddress) { ACPI_DEBUG_PRINT((ACPI_DB_RESOURCES, "Io 0x%x/%d\n", res->Data.Io.MinBaseAddress, res->Data.Io.RangeLength)); set->set_ioport(dev, context, res->Data.Io.MinBaseAddress, res->Data.Io.RangeLength); } else { ACPI_DEBUG_PRINT((ACPI_DB_RESOURCES, "Io 0x%x-0x%x/%d\n", res->Data.Io.MinBaseAddress, res->Data.Io.MaxBaseAddress, res->Data.Io.RangeLength)); set->set_iorange(dev, context, res->Data.Io.MinBaseAddress, res->Data.Io.MaxBaseAddress, res->Data.Io.RangeLength, res->Data.Io.Alignment); } break; case ACPI_RSTYPE_FIXED_MEM32: if (res->Data.FixedMemory32.RangeLength <= 0) break; ACPI_DEBUG_PRINT((ACPI_DB_RESOURCES, "FixedMemory32 0x%x/%d\n", res->Data.FixedMemory32.RangeBaseAddress, res->Data.FixedMemory32.RangeLength)); set->set_memory(dev, context, res->Data.FixedMemory32.RangeBaseAddress, res->Data.FixedMemory32.RangeLength); break; case ACPI_RSTYPE_MEM32: if (res->Data.Memory32.RangeLength <= 0) break; if (res->Data.Memory32.MinBaseAddress == res->Data.Memory32.MaxBaseAddress) { ACPI_DEBUG_PRINT((ACPI_DB_RESOURCES, "Memory32 0x%x/%d\n", res->Data.Memory32.MinBaseAddress, res->Data.Memory32.RangeLength)); set->set_memory(dev, context, res->Data.Memory32.MinBaseAddress, res->Data.Memory32.RangeLength); } else { ACPI_DEBUG_PRINT((ACPI_DB_RESOURCES, "Memory32 0x%x-0x%x/%d\n", res->Data.Memory32.MinBaseAddress, res->Data.Memory32.MaxBaseAddress, res->Data.Memory32.RangeLength)); set->set_memoryrange(dev, context, res->Data.Memory32.MinBaseAddress, res->Data.Memory32.MaxBaseAddress, res->Data.Memory32.RangeLength, res->Data.Memory32.Alignment); } break; case ACPI_RSTYPE_MEM24: if (res->Data.Memory24.RangeLength <= 0) break; if (res->Data.Memory24.MinBaseAddress == res->Data.Memory24.MaxBaseAddress) { ACPI_DEBUG_PRINT((ACPI_DB_RESOURCES, "Memory24 0x%x/%d\n", res->Data.Memory24.MinBaseAddress, res->Data.Memory24.RangeLength)); set->set_memory(dev, context, res->Data.Memory24.MinBaseAddress, res->Data.Memory24.RangeLength); } else { ACPI_DEBUG_PRINT((ACPI_DB_RESOURCES, "Memory24 0x%x-0x%x/%d\n", res->Data.Memory24.MinBaseAddress, res->Data.Memory24.MaxBaseAddress, res->Data.Memory24.RangeLength)); set->set_memoryrange(dev, context, res->Data.Memory24.MinBaseAddress, res->Data.Memory24.MaxBaseAddress, res->Data.Memory24.RangeLength, res->Data.Memory24.Alignment); } break; case ACPI_RSTYPE_IRQ: - for (i = 0; i < res->Data.Irq.NumberOfInterrupts; i++) { - ACPI_DEBUG_PRINT((ACPI_DB_RESOURCES, "Irq %d\n", - res->Data.Irq.Interrupts[i])); - set->set_irq(dev, context, - res->Data.Irq.Interrupts[i]); - } + /* + * from 1.0b 6.4.2 + * "This structure is repeated for each separate interrupt + * required" + */ + set->set_irq(dev, context, res->Data.Irq.Interrupts, + res->Data.Irq.NumberOfInterrupts); break; case ACPI_RSTYPE_DMA: - for (i = 0; i < res->Data.Dma.NumberOfChannels; i++) { - ACPI_DEBUG_PRINT((ACPI_DB_RESOURCES, "Drq %d\n", - res->Data.Dma.Channels[i])); - set->set_drq(dev, context, - res->Data.Dma.Channels[i]); - } + /* + * from 1.0b 6.4.3 + * "This structure is repeated for each separate dma channel + * required" + */ + + set->set_drq(dev, context, res->Data.Dma.Channels, + res->Data.Dma.NumberOfChannels); break; case ACPI_RSTYPE_START_DPF: ACPI_DEBUG_PRINT((ACPI_DB_RESOURCES, "start dependant functions\n")); set->set_start_dependant(dev, context, res->Data.StartDpf.CompatibilityPriority); break; case ACPI_RSTYPE_END_DPF: ACPI_DEBUG_PRINT((ACPI_DB_RESOURCES, "end dependant functions\n")); set->set_end_dependant(dev, context); break; case ACPI_RSTYPE_ADDRESS32: if (res->Data.Address32.AddressLength <= 0) break; if (res->Data.Address32.ProducerConsumer != CONSUMER) { ACPI_DEBUG_PRINT((ACPI_DB_RESOURCES, "ignored Address32 %s producer\n", (res->Data.Address32.ResourceType == IO_RANGE) ? "IO" : "Memory")); break; } if ((res->Data.Address32.ResourceType != MEMORY_RANGE) || (res->Data.Address32.ResourceType != IO_RANGE)) { ACPI_DEBUG_PRINT((ACPI_DB_RESOURCES, "ignored Address32 for non-memory, non-I/O\n")); break; } if ((res->Data.Address32.MinAddressFixed == ADDRESS_FIXED) && (res->Data.Address32.MaxAddressFixed == ADDRESS_FIXED)) { if (res->Data.Address32.ResourceType == MEMORY_RANGE) { ACPI_DEBUG_PRINT((ACPI_DB_RESOURCES, "Address32/Memory 0x%x/%d\n", res->Data.Address32.MinAddressRange, res->Data.Address32.AddressLength)); set->set_memory(dev, context, res->Data.Address32.MinAddressRange, res->Data.Address32.AddressLength); } else { ACPI_DEBUG_PRINT((ACPI_DB_RESOURCES, "Address32/IO 0x%x/%d\n", res->Data.Address32.MinAddressRange, res->Data.Address32.AddressLength)); set->set_ioport(dev, context, res->Data.Address32.MinAddressRange, res->Data.Address32.AddressLength); } } else { if (res->Data.Address32.ResourceType == MEMORY_RANGE) { ACPI_DEBUG_PRINT((ACPI_DB_RESOURCES, "Address32/Memory 0x%x-0x%x/%d\n", res->Data.Address32.MinAddressRange, res->Data.Address32.MaxAddressRange, res->Data.Address32.AddressLength)); set->set_memoryrange(dev, context, res->Data.Address32.MinAddressRange, res->Data.Address32.MaxAddressRange, res->Data.Address32.AddressLength, res->Data.Address32.Granularity); } else { ACPI_DEBUG_PRINT((ACPI_DB_RESOURCES, "Address32/IO 0x%x-0x%x/%d\n", res->Data.Address32.MinAddressRange, res->Data.Address32.MaxAddressRange, res->Data.Address32.AddressLength)); set->set_iorange(dev, context, res->Data.Address32.MinAddressRange, res->Data.Address32.MaxAddressRange, res->Data.Address32.AddressLength, res->Data.Address32.Granularity); } } break; case ACPI_RSTYPE_ADDRESS16: if (res->Data.Address16.AddressLength <= 0) break; if (res->Data.Address16.ProducerConsumer != CONSUMER) { ACPI_DEBUG_PRINT((ACPI_DB_RESOURCES, "ignored Address16 %s producer\n", (res->Data.Address16.ResourceType == IO_RANGE) ? "IO" : "Memory")); break; } if ((res->Data.Address16.ResourceType != MEMORY_RANGE) || (res->Data.Address16.ResourceType != IO_RANGE)) { ACPI_DEBUG_PRINT((ACPI_DB_RESOURCES, "ignored Address16 for non-memory, non-I/O\n")); break; } if ((res->Data.Address16.MinAddressFixed == ADDRESS_FIXED) && (res->Data.Address16.MaxAddressFixed == ADDRESS_FIXED)) { if (res->Data.Address16.ResourceType == MEMORY_RANGE) { ACPI_DEBUG_PRINT((ACPI_DB_RESOURCES, "Address16/Memory 0x%x/%d\n", res->Data.Address16.MinAddressRange, res->Data.Address16.AddressLength)); set->set_memory(dev, context, res->Data.Address16.MinAddressRange, res->Data.Address16.AddressLength); } else { ACPI_DEBUG_PRINT((ACPI_DB_RESOURCES, "Address16/IO 0x%x/%d\n", res->Data.Address16.MinAddressRange, res->Data.Address16.AddressLength)); set->set_ioport(dev, context, res->Data.Address16.MinAddressRange, res->Data.Address16.AddressLength); } } else { if (res->Data.Address16.ResourceType == MEMORY_RANGE) { ACPI_DEBUG_PRINT((ACPI_DB_RESOURCES, "Address16/Memory 0x%x-0x%x/%d\n", res->Data.Address16.MinAddressRange, res->Data.Address16.MaxAddressRange, res->Data.Address16.AddressLength)); set->set_memoryrange(dev, context, res->Data.Address16.MinAddressRange, res->Data.Address16.MaxAddressRange, res->Data.Address16.AddressLength, res->Data.Address16.Granularity); } else { ACPI_DEBUG_PRINT((ACPI_DB_RESOURCES, "Address16/IO 0x%x-0x%x/%d\n", res->Data.Address16.MinAddressRange, res->Data.Address16.MaxAddressRange, res->Data.Address16.AddressLength)); set->set_iorange(dev, context, res->Data.Address16.MinAddressRange, res->Data.Address16.MaxAddressRange, res->Data.Address16.AddressLength, res->Data.Address16.Granularity); } } break; case ACPI_RSTYPE_ADDRESS64: ACPI_DEBUG_PRINT((ACPI_DB_RESOURCES, "unimplemented Address64 resource\n")); break; case ACPI_RSTYPE_EXT_IRQ: /* XXX special handling? */ - for (i = 0; i < res->Data.ExtendedIrq.NumberOfInterrupts; i++) { - ACPI_DEBUG_PRINT((ACPI_DB_RESOURCES, "ExtIrq %d\n", - res->Data.ExtendedIrq.Interrupts[i])); - set->set_irq(dev, context, - res->Data.ExtendedIrq.Interrupts[i]); - } + set->set_irq(dev, context,res->Data.ExtendedIrq.Interrupts, + res->Data.ExtendedIrq.NumberOfInterrupts); break; case ACPI_RSTYPE_VENDOR: ACPI_DEBUG_PRINT((ACPI_DB_RESOURCES, "unimplemented VendorSpecific resource\n")); break; default: break; } } AcpiOsFree(buf.Pointer); set->set_done(dev, context); return_ACPI_STATUS(AE_OK); } /* * Resource-set vectors used to attach _CRS-derived resources * to an ACPI device. */ static void acpi_res_set_init(device_t dev, void **context); static void acpi_res_set_done(device_t dev, void *context); static void acpi_res_set_ioport(device_t dev, void *context, u_int32_t base, u_int32_t length); static void acpi_res_set_iorange(device_t dev, void *context, u_int32_t low, u_int32_t high, u_int32_t length, u_int32_t align); static void acpi_res_set_memory(device_t dev, void *context, u_int32_t base, u_int32_t length); static void acpi_res_set_memoryrange(device_t dev, void *context, u_int32_t low, u_int32_t high, u_int32_t length, u_int32_t align); -static void acpi_res_set_irq(device_t dev, void *context, u_int32_t irq); -static void acpi_res_set_drq(device_t dev, void *context, u_int32_t drq); +static void acpi_res_set_irq(device_t dev, void *context, u_int32_t *irq, + int count); +static void acpi_res_set_drq(device_t dev, void *context, u_int32_t *drq, + int count); static void acpi_res_set_start_dependant(device_t dev, void *context, int preference); static void acpi_res_set_end_dependant(device_t dev, void *context); struct acpi_parse_resource_set acpi_res_parse_set = { acpi_res_set_init, acpi_res_set_done, acpi_res_set_ioport, acpi_res_set_iorange, acpi_res_set_memory, acpi_res_set_memoryrange, acpi_res_set_irq, acpi_res_set_drq, acpi_res_set_start_dependant, acpi_res_set_end_dependant }; struct acpi_res_context { int ar_nio; int ar_nmem; int ar_nirq; int ar_ndrq; }; static void acpi_res_set_init(device_t dev, void **context) { struct acpi_res_context *cp; if ((cp = AcpiOsAllocate(sizeof(*cp))) != NULL) { bzero(cp, sizeof(*cp)); *context = cp; } } static void acpi_res_set_done(device_t dev, void *context) { struct acpi_res_context *cp = (struct acpi_res_context *)context; if (cp == NULL) return; AcpiOsFree(cp); } static void acpi_res_set_ioport(device_t dev, void *context, u_int32_t base, u_int32_t length) { struct acpi_res_context *cp = (struct acpi_res_context *)context; if (cp == NULL) return; bus_set_resource(dev, SYS_RES_IOPORT, cp->ar_nio++, base, length); } static void acpi_res_set_iorange(device_t dev, void *context, u_int32_t low, u_int32_t high, u_int32_t length, u_int32_t align) { struct acpi_res_context *cp = (struct acpi_res_context *)context; if (cp == NULL) return; device_printf(dev, "I/O range not supported\n"); } static void acpi_res_set_memory(device_t dev, void *context, u_int32_t base, u_int32_t length) { struct acpi_res_context *cp = (struct acpi_res_context *)context; if (cp == NULL) return; + bus_set_resource(dev, SYS_RES_MEMORY, cp->ar_nmem++, base, length); } static void acpi_res_set_memoryrange(device_t dev, void *context, u_int32_t low, u_int32_t high, u_int32_t length, u_int32_t align) { struct acpi_res_context *cp = (struct acpi_res_context *)context; if (cp == NULL) return; device_printf(dev, "memory range not supported\n"); } static void -acpi_res_set_irq(device_t dev, void *context, u_int32_t irq) +acpi_res_set_irq(device_t dev, void *context, u_int32_t *irq, int count) { struct acpi_res_context *cp = (struct acpi_res_context *)context; - + if (cp == NULL) return; - bus_set_resource(dev, SYS_RES_IRQ, cp->ar_nirq++, irq, 1); + if (irq == NULL) + return; + + /*This implements no resource relocation.*/ + if(count != 1) + return; + + bus_set_resource(dev, SYS_RES_IRQ, cp->ar_nirq++, *irq, 1); } static void -acpi_res_set_drq(device_t dev, void *context, u_int32_t drq) +acpi_res_set_drq(device_t dev, void *context, u_int32_t *drq, int count) { struct acpi_res_context *cp = (struct acpi_res_context *)context; if (cp == NULL) return; - bus_set_resource(dev, SYS_RES_DRQ, cp->ar_ndrq++, drq, 1); + if (drq == NULL) + return; + + /*This implements no resource relocation.*/ + if(count != 1) + return; + + bus_set_resource(dev, SYS_RES_DRQ, cp->ar_ndrq++, *drq, 1); } static void acpi_res_set_start_dependant(device_t dev, void *context, int preference) { struct acpi_res_context *cp = (struct acpi_res_context *)context; if (cp == NULL) return; device_printf(dev, "dependant functions not supported\n"); } static void acpi_res_set_end_dependant(device_t dev, void *context) { struct acpi_res_context *cp = (struct acpi_res_context *)context; if (cp == NULL) return; } /* * Resource-owning placeholders. * * This code "owns" system resource objects that aren't * otherwise useful to devices, and which shouldn't be * considered "free". * * Note that some systems claim *all* of the physical address space * with a PNP0C01 device, so we cannot correctly "own" system memory * here (must be done in the SMAP handler on x86 systems, for * example). */ static int acpi_sysresource_probe(device_t dev); static int acpi_sysresource_attach(device_t dev); static device_method_t acpi_sysresource_methods[] = { /* Device interface */ DEVMETHOD(device_probe, acpi_sysresource_probe), DEVMETHOD(device_attach, acpi_sysresource_attach), {0, 0} }; static driver_t acpi_sysresource_driver = { "acpi_sysresource", acpi_sysresource_methods, 0, }; static devclass_t acpi_sysresource_devclass; DRIVER_MODULE(acpi_sysresource, acpi, acpi_sysresource_driver, acpi_sysresource_devclass, 0, 0); static int acpi_sysresource_probe(device_t dev) { if (acpi_disabled("sysresource")) return(ENXIO); if (acpi_MatchHid(dev, "PNP0C02")) { device_set_desc(dev, "system resource"); } else { return(ENXIO); } device_quiet(dev); return(-100); } static int acpi_sysresource_attach(device_t dev) { struct resource *res; int i, rid; /* * Suck up all the resources that might have been assigned to us. * Note that it's impossible to tell the difference between a * resource that someone else has claimed, and one that doesn't * exist. */ for (i = 0; i < 100; i++) { rid = i; res = bus_alloc_resource(dev, SYS_RES_IOPORT, &rid, 0, ~0, 1, 0); rid = i; res = bus_alloc_resource(dev, SYS_RES_MEMORY, &rid, 0, ~0, 1, 0); rid = i; res = bus_alloc_resource(dev, SYS_RES_IRQ, &rid, 0, ~0, 1, RF_SHAREABLE); } return(0); } Index: head/sys/dev/acpica/acpivar.h =================================================================== --- head/sys/dev/acpica/acpivar.h (revision 90013) +++ head/sys/dev/acpica/acpivar.h (revision 90014) @@ -1,371 +1,371 @@ /*- * 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. * * $FreeBSD$ */ #include "bus_if.h" #include #include #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; #define ACPI_POWER_BUTTON_DEFAULT_SX ACPI_STATE_S5; #define ACPI_SLEEP_BUTTON_DEFAULT_SX ACPI_STATE_S1; #define ACPI_LID_SWITCH_DEFAULT_SX ACPI_STATE_S1; 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_s4bios; int acpi_verbose; bus_dma_tag_t acpi_waketag; bus_dmamap_t acpi_wakemap; vm_offset_t acpi_wakeaddr; vm_offset_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; }; /* * The ACPI subsystem lives under a single mutex. You *must* * acquire this mutex before calling any of the acpi_ or Acpi* functions. * * XXX the ACPI_MSLEEP macro should go away once locking is resolved */ extern struct mtx acpi_mutex; #if 0 # define ACPI_LOCK mtx_lock(&acpi_mutex) # define ACPI_UNLOCK mtx_unlock(&acpi_mutex) # define ACPI_ASSERTLOCK mtx_assert(&acpi_mutex, MA_OWNED) # define ACPI_MSLEEP(a, b, c, d, e) msleep(a, b, c, d, e) #else # define ACPI_LOCK # define ACPI_UNLOCK # define ACPI_ASSERTLOCK # define ACPI_MSLEEP(a, b, c, d, e) tsleep(a, c, d, e) #endif /* * This is a cheap and nasty way to get around the horrid counted list * argument format that AcpiEvalateObject uses. */ #define ACPI_OBJECTLIST_MAX 16 struct acpi_object_list { UINT32 count; ACPI_OBJECT *pointer[ACPI_OBJECTLIST_MAX]; ACPI_OBJECT object[ACPI_OBJECTLIST_MAX]; }; static __inline struct acpi_object_list * acpi_AllocObjectList(int nobj) { struct acpi_object_list *l; int i; if (nobj > ACPI_OBJECTLIST_MAX) return(NULL); if ((l = AcpiOsAllocate(sizeof(*l))) == NULL) return(NULL); bzero(l, sizeof(*l)); for (i = 0; i < ACPI_OBJECTLIST_MAX; i++) l->pointer[i] = &l->object[i]; l->count = nobj; return(l); } /* * 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 static __inline ACPI_HANDLE acpi_get_handle(device_t dev) { uintptr_t up; ACPI_HANDLE h; if (BUS_READ_IVAR(device_get_parent(dev), dev, ACPI_IVAR_HANDLE, &up)) return(NULL); h = (ACPI_HANDLE)up; return(h); } static __inline int acpi_set_handle(device_t dev, ACPI_HANDLE h) { uintptr_t up; up = (uintptr_t)h; return(BUS_WRITE_IVAR(device_get_parent(dev), dev, ACPI_IVAR_HANDLE, up)); } static __inline int acpi_get_magic(device_t dev) { uintptr_t up; int m; if (BUS_READ_IVAR(device_get_parent(dev), dev, ACPI_IVAR_MAGIC, &up)) return(0); m = (int)up; return(m); } static __inline int acpi_set_magic(device_t dev, int m) { uintptr_t up; up = (uintptr_t)m; return(BUS_WRITE_IVAR(device_get_parent(dev), dev, ACPI_IVAR_MAGIC, up)); } static __inline void * acpi_get_private(device_t dev) { uintptr_t up; void *p; if (BUS_READ_IVAR(device_get_parent(dev), dev, ACPI_IVAR_PRIVATE, &up)) return(NULL); p = (void *)up; return(p); } static __inline int acpi_set_private(device_t dev, void *p) { uintptr_t up; up = (uintptr_t)p; return(BUS_WRITE_IVAR(device_get_parent(dev), dev, ACPI_IVAR_PRIVATE, up)); } 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 ENABLE_DEBUGGER extern 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) extern BOOLEAN acpi_DeviceIsPresent(device_t dev); extern BOOLEAN acpi_MatchHid(device_t dev, char *hid); extern ACPI_STATUS acpi_GetHandleInScope(ACPI_HANDLE parent, char *path, ACPI_HANDLE *result); extern ACPI_BUFFER *acpi_AllocBuffer(int size); extern ACPI_STATUS acpi_GetIntoBuffer(ACPI_HANDLE handle, ACPI_STATUS (*func)(ACPI_HANDLE, ACPI_BUFFER *), ACPI_BUFFER *buf); extern ACPI_STATUS acpi_GetTableIntoBuffer(ACPI_TABLE_TYPE table, UINT32 instance, ACPI_BUFFER *buf); extern ACPI_STATUS acpi_EvaluateIntoBuffer(ACPI_HANDLE object, ACPI_STRING pathname, ACPI_OBJECT_LIST *params, ACPI_BUFFER *buf); extern ACPI_STATUS acpi_EvaluateInteger(ACPI_HANDLE handle, char *path, int *number); extern ACPI_STATUS acpi_ConvertBufferToInteger(ACPI_BUFFER *bufp, int *number); extern ACPI_STATUS acpi_ForeachPackageObject(ACPI_OBJECT *obj, void (* func)(ACPI_OBJECT *comp, void *arg), void *arg); extern ACPI_STATUS acpi_FindIndexedResource(ACPI_BUFFER *buf, int index, ACPI_RESOURCE **resp); extern ACPI_STATUS acpi_AppendBufferResource(ACPI_BUFFER *buf, ACPI_RESOURCE *res); extern ACPI_STATUS acpi_SetSleepState(struct acpi_softc *sc, int state); extern ACPI_STATUS acpi_Enable(struct acpi_softc *sc); extern ACPI_STATUS acpi_Disable(struct acpi_softc *sc); struct acpi_parse_resource_set { void (* set_init)(device_t dev, void **context); void (* set_done)(device_t dev, void *context); void (* set_ioport)(device_t dev, void *context, u_int32_t base, u_int32_t length); void (* set_iorange)(device_t dev, void *context, u_int32_t low, u_int32_t high, u_int32_t length, u_int32_t align); void (* set_memory)(device_t dev, void *context, u_int32_t base, u_int32_t length); void (* set_memoryrange)(device_t dev, void *context, u_int32_t low, u_int32_t high, u_int32_t length, u_int32_t align); - void (* set_irq)(device_t dev, void *context, u_int32_t irq); - void (* set_drq)(device_t dev, void *context, u_int32_t drq); + void (* set_irq)(device_t dev, void *context, u_int32_t *irq, int cout); + 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; extern ACPI_STATUS acpi_parse_resources(device_t dev, ACPI_HANDLE handle, struct acpi_parse_resource_set *set); /* XXX until Intel fix this in their headers, based on NEXT_RESOURCE */ #define ACPI_RESOURCE_NEXT(Res) (ACPI_RESOURCE *)((UINT8 *) Res + Res->Length) /* * ACPI event handling */ extern UINT32 acpi_eventhandler_power_button_for_sleep(void *context); extern UINT32 acpi_eventhandler_power_button_for_wakeup(void *context); extern UINT32 acpi_eventhandler_sleep_button_for_sleep(void *context); extern UINT32 acpi_eventhandler_sleep_button_for_wakeup(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) __P((void *, int)); EVENTHANDLER_DECLARE(acpi_sleep_event, acpi_event_handler_t); EVENTHANDLER_DECLARE(acpi_wakeup_event, acpi_event_handler_t); /* * Device power control. */ extern 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); } extern char *acpi_name(ACPI_HANDLE handle); extern int acpi_avoid(ACPI_HANDLE handle); extern int acpi_disabled(char *subsys); extern int acpi_machdep_init(device_t dev); extern void acpi_install_wakeup_handler(struct acpi_softc *sc); extern int acpi_sleep_machdep(struct acpi_softc *sc, int state); /* * Battery Abstruction. */ struct acpi_battinfo; struct acpi_battdesc; extern int acpi_battery_register(int, int); extern int acpi_battery_get_battinfo(int, struct acpi_battinfo *); extern int acpi_battery_get_units(void); extern int acpi_battery_get_info_expire(void); extern int acpi_battery_get_battdesc(int, struct acpi_battdesc *); extern int acpi_cmbat_get_battinfo(int, struct acpi_battinfo *); /* * AC adapter interface. */ extern int acpi_acad_get_acline(int *); /* * System power API. * * XXX should this be further generalised? * */ #define POWERPROFILE_PERFORMANCE 0 #define POWERPROFILE_ECONOMY 1 extern int powerprofile_get_state(void); extern void powerprofile_set_state(int state); typedef void (*powerprofile_change_hook)(void *); EVENTHANDLER_DECLARE(powerprofile_change, powerprofile_change_hook); #if defined(ACPI_MAX_THREADS) && ACPI_MAX_THREADS > 0 /* * ACPI task kernel thread initialization. */ extern int acpi_task_thread_init(void); #endif