Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 1 | /****************************************************************************** |
| 2 | * |
| 3 | * Name: achware.h -- hardware specific interfaces |
| 4 | * |
| 5 | *****************************************************************************/ |
| 6 | |
| 7 | /* |
Bob Moore | fbb7a2d | 2014-02-08 09:42:25 +0800 | [diff] [blame] | 8 | * Copyright (C) 2000 - 2014, Intel Corp. |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 9 | * All rights reserved. |
| 10 | * |
| 11 | * Redistribution and use in source and binary forms, with or without |
| 12 | * modification, are permitted provided that the following conditions |
| 13 | * are met: |
| 14 | * 1. Redistributions of source code must retain the above copyright |
| 15 | * notice, this list of conditions, and the following disclaimer, |
| 16 | * without modification. |
| 17 | * 2. Redistributions in binary form must reproduce at minimum a disclaimer |
| 18 | * substantially similar to the "NO WARRANTY" disclaimer below |
| 19 | * ("Disclaimer") and any redistribution must be conditioned upon |
| 20 | * including a substantially similar Disclaimer requirement for further |
| 21 | * binary redistribution. |
| 22 | * 3. Neither the names of the above-listed copyright holders nor the names |
| 23 | * of any contributors may be used to endorse or promote products derived |
| 24 | * from this software without specific prior written permission. |
| 25 | * |
| 26 | * Alternatively, this software may be distributed under the terms of the |
| 27 | * GNU General Public License ("GPL") version 2 as published by the Free |
| 28 | * Software Foundation. |
| 29 | * |
| 30 | * NO WARRANTY |
| 31 | * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS |
| 32 | * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT |
| 33 | * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTIBILITY AND FITNESS FOR |
| 34 | * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT |
| 35 | * HOLDERS OR CONTRIBUTORS BE LIABLE FOR SPECIAL, EXEMPLARY, OR CONSEQUENTIAL |
| 36 | * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS |
| 37 | * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) |
| 38 | * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, |
| 39 | * STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING |
| 40 | * IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE |
| 41 | * POSSIBILITY OF SUCH DAMAGES. |
| 42 | */ |
| 43 | |
| 44 | #ifndef __ACHWARE_H__ |
| 45 | #define __ACHWARE_H__ |
| 46 | |
Bob Moore | 50df4d8 | 2008-12-31 03:01:23 +0800 | [diff] [blame] | 47 | /* Values for the _SST predefined method */ |
Robert Moore | 44f6c01 | 2005-04-18 22:49:35 -0400 | [diff] [blame] | 48 | |
| 49 | #define ACPI_SST_INDICATOR_OFF 0 |
| 50 | #define ACPI_SST_WORKING 1 |
| 51 | #define ACPI_SST_WAKING 2 |
| 52 | #define ACPI_SST_SLEEPING 3 |
| 53 | #define ACPI_SST_SLEEP_CONTEXT 4 |
| 54 | |
Robert Moore | 44f6c01 | 2005-04-18 22:49:35 -0400 | [diff] [blame] | 55 | /* |
| 56 | * hwacpi - high level functions |
| 57 | */ |
Len Brown | 4be44fc | 2005-08-05 00:44:28 -0400 | [diff] [blame] | 58 | acpi_status acpi_hw_set_mode(u32 mode); |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 59 | |
Len Brown | 4be44fc | 2005-08-05 00:44:28 -0400 | [diff] [blame] | 60 | u32 acpi_hw_get_mode(void); |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 61 | |
Robert Moore | 44f6c01 | 2005-04-18 22:49:35 -0400 | [diff] [blame] | 62 | /* |
| 63 | * hwregs - ACPI Register I/O |
| 64 | */ |
Bob Moore | c6b5774 | 2009-06-24 09:44:06 +0800 | [diff] [blame] | 65 | acpi_status |
| 66 | acpi_hw_validate_register(struct acpi_generic_address *reg, |
| 67 | u8 max_bit_width, u64 *address); |
| 68 | |
| 69 | acpi_status acpi_hw_read(u32 *value, struct acpi_generic_address *reg); |
| 70 | |
| 71 | acpi_status acpi_hw_write(u32 value, struct acpi_generic_address *reg); |
| 72 | |
Len Brown | 4be44fc | 2005-08-05 00:44:28 -0400 | [diff] [blame] | 73 | struct acpi_bit_register_info *acpi_hw_get_bit_register_info(u32 register_id); |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 74 | |
Bob Moore | 32c9ef9 | 2009-02-18 14:36:05 +0800 | [diff] [blame] | 75 | acpi_status acpi_hw_write_pm1_control(u32 pm1a_control, u32 pm1b_control); |
| 76 | |
| 77 | acpi_status acpi_hw_register_read(u32 register_id, u32 *return_value); |
Len Brown | 4be44fc | 2005-08-05 00:44:28 -0400 | [diff] [blame] | 78 | |
Alexey Starikovskiy | d30dc9ab | 2007-09-30 22:39:36 +0400 | [diff] [blame] | 79 | acpi_status acpi_hw_register_write(u32 register_id, u32 value); |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 80 | |
Bob Moore | d8c71b6 | 2007-02-02 19:48:21 +0300 | [diff] [blame] | 81 | acpi_status acpi_hw_clear_acpi_status(void); |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 82 | |
Robert Moore | 44f6c01 | 2005-04-18 22:49:35 -0400 | [diff] [blame] | 83 | /* |
Bob Moore | 7095857 | 2012-02-14 18:47:42 +0800 | [diff] [blame] | 84 | * hwsleep - sleep/wake support (Legacy sleep registers) |
| 85 | */ |
Len Brown | 3f6f49c | 2012-07-26 20:08:54 -0400 | [diff] [blame] | 86 | acpi_status acpi_hw_legacy_sleep(u8 sleep_state); |
Bob Moore | 7095857 | 2012-02-14 18:47:42 +0800 | [diff] [blame] | 87 | |
Len Brown | 3f6f49c | 2012-07-26 20:08:54 -0400 | [diff] [blame] | 88 | acpi_status acpi_hw_legacy_wake_prep(u8 sleep_state); |
Bob Moore | 7095857 | 2012-02-14 18:47:42 +0800 | [diff] [blame] | 89 | |
Len Brown | 3f6f49c | 2012-07-26 20:08:54 -0400 | [diff] [blame] | 90 | acpi_status acpi_hw_legacy_wake(u8 sleep_state); |
Bob Moore | 7095857 | 2012-02-14 18:47:42 +0800 | [diff] [blame] | 91 | |
| 92 | /* |
| 93 | * hwesleep - sleep/wake support (Extended FADT-V5 sleep registers) |
Bob Moore | 2feec47 | 2012-02-14 15:00:53 +0800 | [diff] [blame] | 94 | */ |
Bob Moore | f99648b | 2012-02-14 18:43:03 +0800 | [diff] [blame] | 95 | void acpi_hw_execute_sleep_method(char *method_name, u32 integer_argument); |
Bob Moore | 2feec47 | 2012-02-14 15:00:53 +0800 | [diff] [blame] | 96 | |
Len Brown | 3f6f49c | 2012-07-26 20:08:54 -0400 | [diff] [blame] | 97 | acpi_status acpi_hw_extended_sleep(u8 sleep_state); |
Bob Moore | 2feec47 | 2012-02-14 15:00:53 +0800 | [diff] [blame] | 98 | |
Len Brown | 3f6f49c | 2012-07-26 20:08:54 -0400 | [diff] [blame] | 99 | acpi_status acpi_hw_extended_wake_prep(u8 sleep_state); |
Bob Moore | 2feec47 | 2012-02-14 15:00:53 +0800 | [diff] [blame] | 100 | |
Len Brown | 3f6f49c | 2012-07-26 20:08:54 -0400 | [diff] [blame] | 101 | acpi_status acpi_hw_extended_wake(u8 sleep_state); |
Bob Moore | 2feec47 | 2012-02-14 15:00:53 +0800 | [diff] [blame] | 102 | |
Bob Moore | 2feec47 | 2012-02-14 15:00:53 +0800 | [diff] [blame] | 103 | /* |
Bob Moore | 7f07190 | 2009-03-19 09:37:47 +0800 | [diff] [blame] | 104 | * hwvalid - Port I/O with validation |
| 105 | */ |
| 106 | acpi_status acpi_hw_read_port(acpi_io_address address, u32 *value, u32 width); |
| 107 | |
| 108 | acpi_status acpi_hw_write_port(acpi_io_address address, u32 value, u32 width); |
| 109 | |
| 110 | /* |
Robert Moore | 44f6c01 | 2005-04-18 22:49:35 -0400 | [diff] [blame] | 111 | * hwgpe - GPE support |
| 112 | */ |
Feng Tang | 1d94e1e | 2012-08-17 11:10:02 +0800 | [diff] [blame] | 113 | u32 acpi_hw_get_gpe_register_bit(struct acpi_gpe_event_info *gpe_event_info); |
Rafael J. Wysocki | e4e9a73 | 2010-06-08 10:48:26 +0200 | [diff] [blame] | 114 | |
Rafael J. Wysocki | fd24744 | 2010-06-08 10:49:08 +0200 | [diff] [blame] | 115 | acpi_status |
Lin Ming | da50337 | 2010-12-13 13:39:37 +0800 | [diff] [blame] | 116 | acpi_hw_low_set_gpe(struct acpi_gpe_event_info *gpe_event_info, u32 action); |
Bob Moore | e38e8a0 | 2008-06-13 08:28:55 +0800 | [diff] [blame] | 117 | |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 118 | acpi_status |
Len Brown | 4be44fc | 2005-08-05 00:44:28 -0400 | [diff] [blame] | 119 | acpi_hw_disable_gpe_block(struct acpi_gpe_xrupt_info *gpe_xrupt_info, |
Bob Moore | e97d6bf | 2008-12-30 09:45:17 +0800 | [diff] [blame] | 120 | struct acpi_gpe_block_info *gpe_block, void *context); |
Len Brown | 4be44fc | 2005-08-05 00:44:28 -0400 | [diff] [blame] | 121 | |
| 122 | acpi_status acpi_hw_clear_gpe(struct acpi_gpe_event_info *gpe_event_info); |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 123 | |
| 124 | acpi_status |
Len Brown | 4be44fc | 2005-08-05 00:44:28 -0400 | [diff] [blame] | 125 | acpi_hw_clear_gpe_block(struct acpi_gpe_xrupt_info *gpe_xrupt_info, |
Bob Moore | e97d6bf | 2008-12-30 09:45:17 +0800 | [diff] [blame] | 126 | struct acpi_gpe_block_info *gpe_block, void *context); |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 127 | |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 128 | acpi_status |
Len Brown | 4be44fc | 2005-08-05 00:44:28 -0400 | [diff] [blame] | 129 | acpi_hw_get_gpe_status(struct acpi_gpe_event_info *gpe_event_info, |
| 130 | acpi_event_status * event_status); |
Len Brown | 4be44fc | 2005-08-05 00:44:28 -0400 | [diff] [blame] | 131 | |
| 132 | acpi_status acpi_hw_disable_all_gpes(void); |
| 133 | |
| 134 | acpi_status acpi_hw_enable_all_runtime_gpes(void); |
| 135 | |
| 136 | acpi_status acpi_hw_enable_all_wakeup_gpes(void); |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 137 | |
| 138 | acpi_status |
Len Brown | 4be44fc | 2005-08-05 00:44:28 -0400 | [diff] [blame] | 139 | acpi_hw_enable_runtime_gpe_block(struct acpi_gpe_xrupt_info *gpe_xrupt_info, |
Bob Moore | e97d6bf | 2008-12-30 09:45:17 +0800 | [diff] [blame] | 140 | struct acpi_gpe_block_info *gpe_block, |
| 141 | void *context); |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 142 | |
Robert Moore | 44f6c01 | 2005-04-18 22:49:35 -0400 | [diff] [blame] | 143 | /* |
Bob Moore | 95abccb | 2010-09-15 13:22:46 +0800 | [diff] [blame] | 144 | * hwpci - PCI configuration support |
| 145 | */ |
| 146 | acpi_status |
| 147 | acpi_hw_derive_pci_id(struct acpi_pci_id *pci_id, |
| 148 | acpi_handle root_pci_device, acpi_handle pci_region); |
| 149 | |
Len Brown | 4be44fc | 2005-08-05 00:44:28 -0400 | [diff] [blame] | 150 | #endif /* __ACHWARE_H__ */ |