From df47e43ba3df4698a9cc8ad619d5efcd55bced56 Mon Sep 17 00:00:00 2001 From: Andy Grover Date: Sun, 19 Jan 2003 22:20:13 -0800 Subject: ACPI: Move more headers to include/acpi, and delete an unused header. --- include/acpi/acpi_bus.h | 312 ++++++++++++++++++++++++++++++++++++++++++++ include/acpi/acpi_drivers.h | 163 +++++++++++++++++++++++ include/acpi/amlresrc.h | 310 ------------------------------------------- 3 files changed, 475 insertions(+), 310 deletions(-) create mode 100644 include/acpi/acpi_bus.h create mode 100644 include/acpi/acpi_drivers.h delete mode 100644 include/acpi/amlresrc.h (limited to 'include') diff --git a/include/acpi/acpi_bus.h b/include/acpi/acpi_bus.h new file mode 100644 index 000000000000..8acb65f9eccd --- /dev/null +++ b/include/acpi/acpi_bus.h @@ -0,0 +1,312 @@ +/* + * acpi_bus.h - ACPI Bus Driver ($Revision: 22 $) + * + * Copyright (C) 2001, 2002 Andy Grover + * Copyright (C) 2001, 2002 Paul Diefenbaugh + * + * ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License as published by + * the Free Software Foundation; either version 2 of the License, or (at + * your option) any later version. + * + * This program is distributed in the hope that it will be useful, but + * WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU + * General Public License for more details. + * + * You should have received a copy of the GNU General Public License along + * with this program; if not, write to the Free Software Foundation, Inc., + * 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA. + * + * ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ + */ + +#ifndef __ACPI_BUS_H__ +#define __ACPI_BUS_H__ + +#include +#include + +#include + +#define PREFIX "ACPI: " + +extern int acpi_disabled; + +/* TBD: Make dynamic */ +#define ACPI_MAX_HANDLES 10 +struct acpi_handle_list { + u32 count; + acpi_handle handles[ACPI_MAX_HANDLES]; +}; + + +/* acpi_utils.h */ +acpi_status +acpi_extract_package ( + union acpi_object *package, + struct acpi_buffer *format, + struct acpi_buffer *buffer); +acpi_status +acpi_evaluate_integer ( + acpi_handle handle, + acpi_string pathname, + struct acpi_object_list *arguments, + unsigned long *data); +acpi_status +acpi_evaluate_reference ( + acpi_handle handle, + acpi_string pathname, + struct acpi_object_list *arguments, + struct acpi_handle_list *list); + + +#ifdef CONFIG_ACPI_BUS + +#include + +#define ACPI_BUS_FILE_ROOT "acpi" +extern struct proc_dir_entry *acpi_root_dir; +extern FADT_DESCRIPTOR acpi_fadt; + +enum acpi_bus_removal_type { + ACPI_BUS_REMOVAL_NORMAL = 0, + ACPI_BUS_REMOVAL_EJECT, + ACPI_BUS_REMOVAL_SUPRISE, + ACPI_BUS_REMOVAL_TYPE_COUNT +}; + +enum acpi_bus_device_type { + ACPI_BUS_TYPE_DEVICE = 0, + ACPI_BUS_TYPE_POWER, + ACPI_BUS_TYPE_PROCESSOR, + ACPI_BUS_TYPE_THERMAL, + ACPI_BUS_TYPE_SYSTEM, + ACPI_BUS_TYPE_POWER_BUTTON, + ACPI_BUS_TYPE_SLEEP_BUTTON, + ACPI_BUS_DEVICE_TYPE_COUNT +}; + +struct acpi_driver; +struct acpi_device; + + +/* + * ACPI Driver + * ----------- + */ + +typedef int (*acpi_op_add) (struct acpi_device *device); +typedef int (*acpi_op_remove) (struct acpi_device *device, int type); +typedef int (*acpi_op_lock) (struct acpi_device *device, int type); +typedef int (*acpi_op_start) (struct acpi_device *device); +typedef int (*acpi_op_stop) (struct acpi_device *device, int type); +typedef int (*acpi_op_suspend) (struct acpi_device *device, int state); +typedef int (*acpi_op_resume) (struct acpi_device *device, int state); +typedef int (*acpi_op_scan) (struct acpi_device *device); +typedef int (*acpi_op_bind) (struct acpi_device *device); + +struct acpi_device_ops { + acpi_op_add add; + acpi_op_remove remove; + acpi_op_lock lock; + acpi_op_start start; + acpi_op_stop stop; + acpi_op_suspend suspend; + acpi_op_resume resume; + acpi_op_scan scan; + acpi_op_bind bind; +}; + +struct acpi_driver { + struct list_head node; + char name[80]; + char class[80]; + atomic_t references; + char *ids; /* Supported Hardware IDs */ + struct acpi_device_ops ops; +}; + +/* + * ACPI Device + * ----------- + */ + +/* Status (_STA) */ + +struct acpi_device_status { + u32 present:1; + u32 enabled:1; + u32 show_in_ui:1; + u32 functional:1; + u32 battery_present:1; + u32 reserved:27; +}; + + +/* Flags */ + +struct acpi_device_flags { + u32 dynamic_status:1; + u32 hardware_id:1; + u32 compatible_ids:1; + u32 bus_address:1; + u32 unique_id:1; + u32 removable:1; + u32 ejectable:1; + u32 lockable:1; + u32 suprise_removal_ok:1; + u32 power_manageable:1; + u32 performance_manageable:1; + u32 reserved:21; +}; + + +/* File System */ + +struct acpi_device_dir { + struct proc_dir_entry *entry; +}; + +#define acpi_device_dir(d) ((d)->dir.entry) + + +/* Plug and Play */ + +typedef char acpi_bus_id[5]; +typedef unsigned long acpi_bus_address; +typedef char acpi_hardware_id[9]; +typedef char acpi_unique_id[9]; +typedef char acpi_device_name[40]; +typedef char acpi_device_class[20]; + +struct acpi_device_pnp { + acpi_bus_id bus_id; /* Object name */ + acpi_bus_address bus_address; /* _ADR */ + acpi_hardware_id hardware_id; /* _HID */ + acpi_unique_id unique_id; /* _UID */ + acpi_device_name device_name; /* Driver-determined */ + acpi_device_class device_class; /* " */ +}; + +#define acpi_device_bid(d) ((d)->pnp.bus_id) +#define acpi_device_adr(d) ((d)->pnp.bus_address) +#define acpi_device_hid(d) ((d)->pnp.hardware_id) +#define acpi_device_uid(d) ((d)->pnp.unique_id) +#define acpi_device_name(d) ((d)->pnp.device_name) +#define acpi_device_class(d) ((d)->pnp.device_class) + + +/* Power Management */ + +struct acpi_device_power_flags { + u32 explicit_get:1; /* _PSC present? */ + u32 power_resources:1; /* Power resources */ + u32 inrush_current:1; /* Serialize Dx->D0 */ + u32 wake_capable:1; /* Wakeup supported? */ + u32 wake_enabled:1; /* Enabled for wakeup */ + u32 power_removed:1; /* Optimize Dx->D0 */ + u32 reserved:26; +}; + +struct acpi_device_power_state { + struct { + u8 valid:1; + u8 explicit_set:1; /* _PSx present? */ + u8 reserved:6; + } flags; + int power; /* % Power (compared to D0) */ + int latency; /* Dx->D0 time (microseconds) */ + struct acpi_handle_list resources; /* Power resources referenced */ +}; + +struct acpi_device_power { + int state; /* Current state */ + struct acpi_device_power_flags flags; + struct acpi_device_power_state states[4]; /* Power states (D0-D3) */ +}; + + +/* Performance Management */ + +struct acpi_device_perf_flags { + u8 reserved:8; +}; + +struct acpi_device_perf_state { + struct { + u8 valid:1; + u8 reserved:7; + } flags; + u8 power; /* % Power (compared to P0) */ + u8 performance; /* % Performance ( " ) */ + int latency; /* Px->P0 time (microseconds) */ +}; + +struct acpi_device_perf { + int state; + struct acpi_device_perf_flags flags; + int state_count; + struct acpi_device_perf_state *states; +}; + + +/* Device */ + +struct acpi_device { + acpi_handle handle; + struct acpi_device *parent; + struct list_head children; + struct list_head node; + struct list_head g_list; + struct acpi_device_status status; + struct acpi_device_flags flags; + struct acpi_device_pnp pnp; + struct acpi_device_power power; + struct acpi_device_perf performance; + struct acpi_device_dir dir; + struct acpi_device_ops ops; + struct acpi_driver *driver; + void *driver_data; + struct kobject kobj; +}; + +#define acpi_driver_data(d) ((d)->driver_data) + + +/* + * Events + * ------ + */ + +struct acpi_bus_event { + struct list_head node; + acpi_device_class device_class; + acpi_bus_id bus_id; + u32 type; + u32 data; +}; + +extern struct subsystem acpi_subsys; + +/* + * External Functions + */ + +int acpi_bus_get_device(acpi_handle, struct acpi_device **device); +int acpi_bus_get_status (struct acpi_device *device); +int acpi_bus_get_power (acpi_handle handle, int *state); +int acpi_bus_set_power (acpi_handle handle, int state); +int acpi_bus_generate_event (struct acpi_device *device, u8 type, int data); +int acpi_bus_receive_event (struct acpi_bus_event *event); +int acpi_bus_register_driver (struct acpi_driver *driver); +int acpi_bus_unregister_driver (struct acpi_driver *driver); + +int acpi_create_dir(struct acpi_device *); +void acpi_remove_dir(struct acpi_device *); + +#endif /*CONFIG_ACPI_BUS*/ + +#endif /*__ACPI_BUS_H__*/ diff --git a/include/acpi/acpi_drivers.h b/include/acpi/acpi_drivers.h new file mode 100644 index 000000000000..cf179697bb8e --- /dev/null +++ b/include/acpi/acpi_drivers.h @@ -0,0 +1,163 @@ +/* + * acpi_drivers.h ($Revision: 31 $) + * + * Copyright (C) 2001, 2002 Andy Grover + * Copyright (C) 2001, 2002 Paul Diefenbaugh + * + * ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License as published by + * the Free Software Foundation; either version 2 of the License, or (at + * your option) any later version. + * + * This program is distributed in the hope that it will be useful, but + * WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU + * General Public License for more details. + * + * You should have received a copy of the GNU General Public License along + * with this program; if not, write to the Free Software Foundation, Inc., + * 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA. + * + * ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ + */ + +#ifndef __ACPI_DRIVERS_H__ +#define __ACPI_DRIVERS_H__ + +#include +#include "acpi_bus.h" + + +#define ACPI_MAX_STRING 80 + +#define ACPI_BUS_COMPONENT 0x00010000 +#define ACPI_SYSTEM_COMPONENT 0x02000000 + +/* _HID definitions */ + +#define ACPI_POWER_HID "ACPI_PWR" +#define ACPI_PROCESSOR_HID "ACPI_CPU" +#define ACPI_SYSTEM_HID "ACPI_SYS" +#define ACPI_THERMAL_HID "ACPI_THM" +#define ACPI_BUTTON_HID_POWERF "ACPI_FPB" +#define ACPI_BUTTON_HID_SLEEPF "ACPI_FSB" + + +/* -------------------------------------------------------------------------- + PCI + -------------------------------------------------------------------------- */ + +#ifdef CONFIG_ACPI_PCI + +#define ACPI_PCI_COMPONENT 0x00400000 + +/* ACPI PCI Root Bridge (pci_root.c) */ + +void acpi_pci_get_translations (struct acpi_pci_id* id, u64* mem_tra, u64* io_tra); + +/* ACPI PCI Interrupt Link (pci_link.c) */ + +int acpi_pci_link_check (void); +int acpi_pci_link_get_irq (acpi_handle handle, int index); + +/* ACPI PCI Interrupt Routing (pci_irq.c) */ + +int acpi_pci_irq_add_prt (acpi_handle handle, int segment, int bus); + +/* ACPI PCI Device Binding (pci_bind.c) */ + +struct pci_bus; + +int acpi_pci_bind (struct acpi_device *device); +int acpi_pci_bind_root (struct acpi_device *device, struct acpi_pci_id *id, struct pci_bus *bus); + +#endif /*CONFIG_ACPI_PCI*/ + + +/* -------------------------------------------------------------------------- + Power Resource + -------------------------------------------------------------------------- */ + +#ifdef CONFIG_ACPI_POWER + +int acpi_power_get_inferred_state (struct acpi_device *device); +int acpi_power_transition (struct acpi_device *device, int state); +#endif + + +/* -------------------------------------------------------------------------- + Embedded Controller + -------------------------------------------------------------------------- */ +#ifdef CONFIG_ACPI_EC +int acpi_ec_ecdt_probe (void); +#endif + +/* -------------------------------------------------------------------------- + Processor + -------------------------------------------------------------------------- */ + +#define ACPI_PROCESSOR_LIMIT_NONE 0x00 +#define ACPI_PROCESSOR_LIMIT_INCREMENT 0x01 +#define ACPI_PROCESSOR_LIMIT_DECREMENT 0x02 + +int acpi_processor_set_thermal_limit(acpi_handle handle, int type); + + +/* -------------------------------------------------------------------------- + Debug Support + -------------------------------------------------------------------------- */ + +#define ACPI_DEBUG_RESTORE 0 +#define ACPI_DEBUG_LOW 1 +#define ACPI_DEBUG_MEDIUM 2 +#define ACPI_DEBUG_HIGH 3 +#define ACPI_DEBUG_DRIVERS 4 + +extern u32 acpi_dbg_level; +extern u32 acpi_dbg_layer; + +static inline void +acpi_set_debug ( + u32 flag) +{ + static u32 layer_save; + static u32 level_save; + + switch (flag) { + case ACPI_DEBUG_RESTORE: + acpi_dbg_layer = layer_save; + acpi_dbg_level = level_save; + break; + case ACPI_DEBUG_LOW: + case ACPI_DEBUG_MEDIUM: + case ACPI_DEBUG_HIGH: + case ACPI_DEBUG_DRIVERS: + layer_save = acpi_dbg_layer; + level_save = acpi_dbg_level; + break; + } + + switch (flag) { + case ACPI_DEBUG_LOW: + acpi_dbg_layer = ACPI_COMPONENT_DEFAULT | ACPI_ALL_DRIVERS; + acpi_dbg_level = ACPI_DEBUG_DEFAULT; + break; + case ACPI_DEBUG_MEDIUM: + acpi_dbg_layer = ACPI_COMPONENT_DEFAULT | ACPI_ALL_DRIVERS; + acpi_dbg_level = ACPI_LV_FUNCTIONS | ACPI_LV_ALL_EXCEPTIONS; + break; + case ACPI_DEBUG_HIGH: + acpi_dbg_layer = 0xFFFFFFFF; + acpi_dbg_level = 0xFFFFFFFF; + break; + case ACPI_DEBUG_DRIVERS: + acpi_dbg_layer = ACPI_ALL_DRIVERS; + acpi_dbg_level = 0xFFFFFFFF; + break; + } +} + + +#endif /*__ACPI_DRIVERS_H__*/ diff --git a/include/acpi/amlresrc.h b/include/acpi/amlresrc.h deleted file mode 100644 index 1fecca50a795..000000000000 --- a/include/acpi/amlresrc.h +++ /dev/null @@ -1,310 +0,0 @@ - -/****************************************************************************** - * - * Module Name: amlresrc.h - AML resource descriptors - * - *****************************************************************************/ - -/* - * Copyright (C) 2000 - 2003, R. Byron Moore - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License as published by - * the Free Software Foundation; either version 2 of the License, or - * (at your option) any later version. - * - * This program is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU General Public License for more details. - * - * You should have received a copy of the GNU General Public License - * along with this program; if not, write to the Free Software - * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA - */ - - -#ifndef __AMLRESRC_H -#define __AMLRESRC_H - - -#define ASL_RESNAME_ADDRESS "_ADR" -#define ASL_RESNAME_ALIGNMENT "_ALN" -#define ASL_RESNAME_ADDRESSSPACE "_ASI" -#define ASL_RESNAME_BASEADDRESS "_BAS" -#define ASL_RESNAME_BUSMASTER "_BM_" /* Master(1), Slave(0) */ -#define ASL_RESNAME_DECODE "_DEC" -#define ASL_RESNAME_DMA "_DMA" -#define ASL_RESNAME_DMATYPE "_TYP" /* Compatible(0), A(1), B(2), F(3) */ -#define ASL_RESNAME_GRANULARITY "_GRA" -#define ASL_RESNAME_INTERRUPT "_INT" -#define ASL_RESNAME_INTERRUPTLEVEL "_LL_" /* active_lo(1), active_hi(0) */ -#define ASL_RESNAME_INTERRUPTSHARE "_SHR" /* Shareable(1), no_share(0) */ -#define ASL_RESNAME_INTERRUPTTYPE "_HE_" /* Edge(1), Level(0) */ -#define ASL_RESNAME_LENGTH "_LEN" -#define ASL_RESNAME_MEMATTRIBUTES "_MTP" /* Memory(0), Reserved(1), ACPI(2), NVS(3) */ -#define ASL_RESNAME_MEMTYPE "_MEM" /* non_cache(0), Cacheable(1) Cache+combine(2), Cache+prefetch(3) */ -#define ASL_RESNAME_MAXADDR "_MAX" -#define ASL_RESNAME_MINADDR "_MIN" -#define ASL_RESNAME_MAXTYPE "_MAF" -#define ASL_RESNAME_MINTYPE "_MIF" -#define ASL_RESNAME_REGISTERBITOFFSET "_RBO" -#define ASL_RESNAME_REGISTERBITWIDTH "_RBW" -#define ASL_RESNAME_RANGETYPE "_RNG" -#define ASL_RESNAME_READWRITETYPE "_RW_" /* read_only(0), Writeable (1) */ -#define ASL_RESNAME_TRANSLATION "_TRA" -#define ASL_RESNAME_TRANSTYPE "_TRS" /* Sparse(1), Dense(0) */ -#define ASL_RESNAME_TYPE "_TTP" /* Translation(1), Static (0) */ -#define ASL_RESNAME_XFERTYPE "_SIz" /* 8(0), 8_and16(1), 16(2) */ - - -/* Default sizes for "small" resource descriptors */ - -#define ASL_RDESC_IRQ_SIZE 0x02 -#define ASL_RDESC_DMA_SIZE 0x02 -#define ASL_RDESC_ST_DEPEND_SIZE 0x00 -#define ASL_RDESC_END_DEPEND_SIZE 0x00 -#define ASL_RDESC_IO_SIZE 0x07 -#define ASL_RDESC_FIXED_IO_SIZE 0x03 -#define ASL_RDESC_END_TAG_SIZE 0x01 - - -struct asl_resource_node -{ - u32 buffer_length; - void *buffer; - struct asl_resource_node *next; -}; - - -/* - * Resource descriptors defined in the ACPI specification. - * - * Alignment must be BYTE because these descriptors - * are used to overlay the AML byte stream. - */ -#pragma pack(1) - -struct asl_irq_format_desc -{ - u8 descriptor_type; - u16 irq_mask; - u8 flags; -}; - - -struct asl_irq_noflags_desc -{ - u8 descriptor_type; - u16 irq_mask; -}; - - -struct asl_dma_format_desc -{ - u8 descriptor_type; - u8 dma_channel_mask; - u8 flags; -}; - - -struct asl_start_dependent_desc -{ - u8 descriptor_type; - u8 flags; -}; - - -struct asl_start_dependent_noprio_desc -{ - u8 descriptor_type; -}; - - -struct asl_end_dependent_desc -{ - u8 descriptor_type; -}; - - -struct asl_io_port_desc -{ - u8 descriptor_type; - u8 information; - u16 address_min; - u16 address_max; - u8 alignment; - u8 length; -}; - - -struct asl_fixed_io_port_desc -{ - u8 descriptor_type; - u16 base_address; - u8 length; -}; - - -struct asl_small_vendor_desc -{ - u8 descriptor_type; - u8 vendor_defined[7]; -}; - - -struct asl_end_tag_desc -{ - u8 descriptor_type; - u8 checksum; -}; - - -/* LARGE descriptors */ - -struct asl_memory_24_desc -{ - u8 descriptor_type; - u16 length; - u8 information; - u16 address_min; - u16 address_max; - u16 alignment; - u16 range_length; -}; - - -struct asl_large_vendor_desc -{ - u8 descriptor_type; - u16 length; - u8 vendor_defined[1]; -}; - - -struct asl_memory_32_desc -{ - u8 descriptor_type; - u16 length; - u8 information; - u32 address_min; - u32 address_max; - u32 alignment; - u32 range_length; -}; - - -struct asl_fixed_memory_32_desc -{ - u8 descriptor_type; - u16 length; - u8 information; - u32 base_address; - u32 range_length; -}; - - -struct asl_qword_address_desc -{ - u8 descriptor_type; - u16 length; - u8 resource_type; - u8 flags; - u8 specific_flags; - u64 granularity; - u64 address_min; - u64 address_max; - u64 translation_offset; - u64 address_length; - u8 optional_fields[2]; -}; - - -struct asl_dword_address_desc -{ - u8 descriptor_type; - u16 length; - u8 resource_type; - u8 flags; - u8 specific_flags; - u32 granularity; - u32 address_min; - u32 address_max; - u32 translation_offset; - u32 address_length; - u8 optional_fields[2]; -}; - - -struct asl_word_address_desc -{ - u8 descriptor_type; - u16 length; - u8 resource_type; - u8 flags; - u8 specific_flags; - u16 granularity; - u16 address_min; - u16 address_max; - u16 translation_offset; - u16 address_length; - u8 optional_fields[2]; -}; - - -struct asl_extended_xrupt_desc -{ - u8 descriptor_type; - u16 length; - u8 flags; - u8 table_length; - u32 interrupt_number[1]; - /* res_source_index, res_source optional fields follow */ -}; - - -struct asl_general_register_desc -{ - u8 descriptor_type; - u16 length; - u8 address_space_id; - u8 bit_width; - u8 bit_offset; - u8 reserved; - u64 address; -}; - -/* restore default alignment */ - -#pragma pack() - -/* Union of all resource descriptors, sow we can allocate the worst case */ - -union asl_resource_desc -{ - struct asl_irq_format_desc irq; - struct asl_dma_format_desc dma; - struct asl_start_dependent_desc std; - struct asl_end_dependent_desc end; - struct asl_io_port_desc iop; - struct asl_fixed_io_port_desc fio; - struct asl_small_vendor_desc smv; - struct asl_end_tag_desc et; - - struct asl_memory_24_desc M24; - struct asl_large_vendor_desc lgv; - struct asl_memory_32_desc M32; - struct asl_fixed_memory_32_desc F32; - struct asl_qword_address_desc qas; - struct asl_dword_address_desc das; - struct asl_word_address_desc was; - struct asl_extended_xrupt_desc exx; - struct asl_general_register_desc grg; - u32 u32_item; - u16 u16_item; - u8 U8item; -}; - - -#endif - -- cgit v1.2.3