]> git.proxmox.com Git - mirror_ubuntu-artful-kernel.git/blame - drivers/acpi/acpica/acresrc.h
projects / mirror_ubuntu-artful-kernel.git / blame
? search:
summary | shortlog | log | commit | commitdiff | tree
blob | blame (incremental) | history | HEAD
Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/net-next
[mirror_ubuntu-artful-kernel.git] / drivers / acpi / acpica / acresrc.h
CommitLineData
1da177e4
LT		 1/******************************************************************************
2 *
3 * Name: acresrc.h - Resource Manager function prototypes
4 *
5 *****************************************************************************/
6
7/*
c8100dc4 8 * Copyright (C) 2000 - 2016, Intel Corp.
1da177e4
LT		 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 __ACRESRC_H__
45#define __ACRESRC_H__
46
50eca3eb
BM		 47/* Need the AML resource descriptor structs */
48
49#include "amlresrc.h"
50
0897831b
BM		 51/*
52 * If possible, pack the following structures to byte alignment, since we
f6dd9221
BM		 53 * don't care about performance for debug output. Two cases where we cannot
54 * pack the structures:
55 *
56 * 1) Hardware does not support misaligned memory transfers
57 * 2) Compiler does not support pointers within packed structures
0897831b 58 */
f6dd9221 59#if (!defined(ACPI_MISALIGNMENT_NOT_SUPPORTED) && !defined(ACPI_PACKED_POINTERS_NOT_SUPPORTED))
0897831b
BM		 60#pragma pack(1)
61#endif
62
63/*
64 * Individual entry for the resource conversion tables
65 */
66typedef const struct acpi_rsconvert_info {
67 u8 opcode;
68 u8 resource_offset;
69 u8 aml_offset;
70 u8 value;
71
72} acpi_rsconvert_info;
73
74/* Resource conversion opcodes */
75
e0fe0a8d
LM		 76typedef enum {
77 ACPI_RSC_INITGET = 0,
78 ACPI_RSC_INITSET,
79 ACPI_RSC_FLAGINIT,
80 ACPI_RSC_1BITFLAG,
81 ACPI_RSC_2BITFLAG,
82 ACPI_RSC_3BITFLAG,
83 ACPI_RSC_ADDRESS,
84 ACPI_RSC_BITMASK,
85 ACPI_RSC_BITMASK16,
86 ACPI_RSC_COUNT,
87 ACPI_RSC_COUNT16,
88 ACPI_RSC_COUNT_GPIO_PIN,
89 ACPI_RSC_COUNT_GPIO_RES,
90 ACPI_RSC_COUNT_GPIO_VEN,
91 ACPI_RSC_COUNT_SERIAL_RES,
92 ACPI_RSC_COUNT_SERIAL_VEN,
93 ACPI_RSC_DATA8,
94 ACPI_RSC_EXIT_EQ,
95 ACPI_RSC_EXIT_LE,
96 ACPI_RSC_EXIT_NE,
97 ACPI_RSC_LENGTH,
98 ACPI_RSC_MOVE_GPIO_PIN,
99 ACPI_RSC_MOVE_GPIO_RES,
100 ACPI_RSC_MOVE_SERIAL_RES,
101 ACPI_RSC_MOVE_SERIAL_VEN,
102 ACPI_RSC_MOVE8,
103 ACPI_RSC_MOVE16,
104 ACPI_RSC_MOVE32,
105 ACPI_RSC_MOVE64,
106 ACPI_RSC_SET8,
107 ACPI_RSC_SOURCE,
108 ACPI_RSC_SOURCEX
109} ACPI_RSCONVERT_OPCODES;
0897831b
BM		 110
111/* Resource Conversion sub-opcodes */
112
113#define ACPI_RSC_COMPARE_AML_LENGTH 0
114#define ACPI_RSC_COMPARE_VALUE 1
115
116#define ACPI_RSC_TABLE_SIZE(d) (sizeof (d) / sizeof (struct acpi_rsconvert_info))
117
118#define ACPI_RS_OFFSET(f) (u8) ACPI_OFFSET (struct acpi_resource,f)
119#define AML_OFFSET(f) (u8) ACPI_OFFSET (union aml_resource,f)
120
e0fe0a8d
LM		 121/*
122 * Individual entry for the resource dump tables
123 */
0897831b
BM		 124typedef const struct acpi_rsdump_info {
125 u8 opcode;
126 u8 offset;
0dfaaa3d 127 const char *name;
96db255c 128 const char **pointer;
50eca3eb 129
0897831b 130} acpi_rsdump_info;
50eca3eb 131
0897831b 132/* Values for the Opcode field above */
50eca3eb 133
e0fe0a8d
LM		 134typedef enum {
135 ACPI_RSD_TITLE = 0,
136 ACPI_RSD_1BITFLAG,
137 ACPI_RSD_2BITFLAG,
138 ACPI_RSD_3BITFLAG,
139 ACPI_RSD_ADDRESS,
140 ACPI_RSD_DWORDLIST,
141 ACPI_RSD_LITERAL,
142 ACPI_RSD_LONGLIST,
143 ACPI_RSD_SHORTLIST,
144 ACPI_RSD_SHORTLISTX,
145 ACPI_RSD_SOURCE,
146 ACPI_RSD_STRING,
147 ACPI_RSD_UINT8,
148 ACPI_RSD_UINT16,
149 ACPI_RSD_UINT32,
150 ACPI_RSD_UINT64,
151 ACPI_RSD_WORDLIST
152} ACPI_RSDUMP_OPCODES;
50eca3eb 153
0897831b 154/* restore default alignment */
50eca3eb 155
0897831b 156#pragma pack()
50eca3eb 157
0897831b 158/* Resource tables indexed by internal resource type */
50eca3eb 159
0897831b 160extern const u8 acpi_gbl_aml_resource_sizes[];
e0fe0a8d 161extern const u8 acpi_gbl_aml_resource_serial_bus_sizes[];
0897831b
BM		 162extern struct acpi_rsconvert_info *acpi_gbl_set_resource_dispatch[];
163
164/* Resource tables indexed by raw AML resource descriptor type */
50eca3eb 165
c51a4de8 166extern const u8 acpi_gbl_resource_struct_sizes[];
e0fe0a8d 167extern const u8 acpi_gbl_resource_struct_serial_bus_sizes[];
96db255c
BM		 168extern struct acpi_rsconvert_info *acpi_gbl_get_resource_dispatch[];
169
e0fe0a8d
LM		 170extern struct acpi_rsconvert_info
171 *acpi_gbl_convert_resource_serial_bus_dispatch[];
172
c51a4de8
BM		 173struct acpi_vendor_walk_info {
174 struct acpi_vendor_uuid *uuid;
175 struct acpi_buffer *buffer;
176 acpi_status status;
177};
0897831b
BM		 178
179/*
180 * rscreate
181 */
182acpi_status
183acpi_rs_create_resource_list(union acpi_operand_object *aml_buffer,
184 struct acpi_buffer *output_buffer);
185
186acpi_status
9a0a3597 187acpi_rs_create_aml_resources(struct acpi_buffer *resource_list,
0897831b
BM		 188 struct acpi_buffer *output_buffer);
189
190acpi_status
191acpi_rs_create_pci_routing_table(union acpi_operand_object *package_object,
192 struct acpi_buffer *output_buffer);
50eca3eb 193
1da177e4 194/*
0897831b 195 * rsutils
1da177e4 196 */
4119532c 197
1da177e4 198acpi_status
4119532c
BM		 199acpi_rs_get_prt_method_data(struct acpi_namespace_node *node,
200 struct acpi_buffer *ret_buffer);
1da177e4
LT		 201
202acpi_status
4119532c
BM		 203acpi_rs_get_crs_method_data(struct acpi_namespace_node *node,
204 struct acpi_buffer *ret_buffer);
1da177e4 205
1da177e4 206acpi_status
4119532c
BM		 207acpi_rs_get_prs_method_data(struct acpi_namespace_node *node,
208 struct acpi_buffer *ret_buffer);
1da177e4
LT		 209
210acpi_status
4be44fcd 211acpi_rs_get_method_data(acpi_handle handle,
0dfaaa3d 212 const char *path, struct acpi_buffer *ret_buffer);
1da177e4
LT		 213
214acpi_status
4119532c
BM		 215acpi_rs_set_srs_method_data(struct acpi_namespace_node *node,
216 struct acpi_buffer *ret_buffer);
1da177e4 217
a91cdde2
BM		 218acpi_status
219acpi_rs_get_aei_method_data(struct acpi_namespace_node *node,
220 struct acpi_buffer *ret_buffer);
221
44f6c012
RM		 222/*
223 * rscalc
224 */
1da177e4 225acpi_status
f5c1e1c5
LZ		 226acpi_rs_get_list_length(u8 *aml_buffer,
227 u32 aml_buffer_length, acpi_size *size_needed);
1da177e4
LT		 228
229acpi_status
9a0a3597 230acpi_rs_get_aml_length(struct acpi_resource *resource_list,
f5c1e1c5 231 acpi_size resource_list_size, acpi_size *size_needed);
1da177e4
LT		 232
233acpi_status
4be44fcd 234acpi_rs_get_pci_routing_table_length(union acpi_operand_object *package_object,
f5c1e1c5 235 acpi_size *buffer_size_needed);
1da177e4
LT		 236
237acpi_status
61686124
BM		 238acpi_rs_convert_aml_to_resources(u8 * aml,
239 u32 length,
240 u32 offset, u8 resource_index, void **context);
1da177e4
LT		 241
242acpi_status
50eca3eb
BM		 243acpi_rs_convert_resources_to_aml(struct acpi_resource *resource,
244 acpi_size aml_size_needed, u8 * output_buffer);
1da177e4 245
50eca3eb
BM		 246/*
247 * rsaddr
248 */
0897831b
BM		 249void
250acpi_rs_set_address_common(union aml_resource *aml,
50eca3eb 251 struct acpi_resource *resource);
1da177e4 252
0897831b
BM		 253u8
254acpi_rs_get_address_common(struct acpi_resource *resource,
50eca3eb 255 union aml_resource *aml);
1da177e4 256
50eca3eb
BM		 257/*
258 * rsmisc
259 */
1da177e4 260acpi_status
0897831b
BM		 261acpi_rs_convert_aml_to_resource(struct acpi_resource *resource,
262 union aml_resource *aml,
263 struct acpi_rsconvert_info *info);
1da177e4
LT		 264
265acpi_status
0897831b
BM		 266acpi_rs_convert_resource_to_aml(struct acpi_resource *resource,
267 union aml_resource *aml,
268 struct acpi_rsconvert_info *info);
50eca3eb
BM		 269
270/*
271 * rsutils
272 */
273void
274acpi_rs_move_data(void *destination,
275 void *source, u16 item_count, u8 move_type);
276
0897831b 277u8 acpi_rs_decode_bitmask(u16 mask, u8 * list);
50eca3eb 278
0897831b 279u16 acpi_rs_encode_bitmask(u8 * list, u8 count);
50eca3eb 280
0897831b
BM		 281acpi_rs_length
282acpi_rs_get_resource_source(acpi_rs_length resource_length,
283 acpi_rs_length minimum_length,
50eca3eb
BM		 284 struct acpi_resource_source *resource_source,
285 union aml_resource *aml, char *string_ptr);
286
0897831b 287acpi_rsdesc_size
50eca3eb 288acpi_rs_set_resource_source(union aml_resource *aml,
0897831b 289 acpi_rs_length minimum_length,
50eca3eb 290 struct acpi_resource_source *resource_source);
1da177e4 291
50eca3eb
BM		 292void
293acpi_rs_set_resource_header(u8 descriptor_type,
0897831b
BM		 294 acpi_rsdesc_size total_length,
295 union aml_resource *aml);
296
297void
298acpi_rs_set_resource_length(acpi_rsdesc_size total_length,
299 union aml_resource *aml);
50eca3eb 300
bda663d3 301/*
39239fed 302 * rsdump - Debugger support
bda663d3 303 */
39239fed 304#ifdef ACPI_DEBUGGER
0897831b 305void acpi_rs_dump_resource_list(struct acpi_resource *resource);
50eca3eb 306
18ae9021 307void acpi_rs_dump_irq_list(u8 *route_table);
27c481f3 308#endif
50eca3eb 309
0897831b
BM		 310/*
311 * Resource conversion tables
312 */
313extern struct acpi_rsconvert_info acpi_rs_convert_dma[];
314extern struct acpi_rsconvert_info acpi_rs_convert_end_dpf[];
315extern struct acpi_rsconvert_info acpi_rs_convert_io[];
316extern struct acpi_rsconvert_info acpi_rs_convert_fixed_io[];
317extern struct acpi_rsconvert_info acpi_rs_convert_end_tag[];
318extern struct acpi_rsconvert_info acpi_rs_convert_memory24[];
319extern struct acpi_rsconvert_info acpi_rs_convert_generic_reg[];
320extern struct acpi_rsconvert_info acpi_rs_convert_memory32[];
321extern struct acpi_rsconvert_info acpi_rs_convert_fixed_memory32[];
322extern struct acpi_rsconvert_info acpi_rs_convert_address32[];
323extern struct acpi_rsconvert_info acpi_rs_convert_address16[];
324extern struct acpi_rsconvert_info acpi_rs_convert_ext_irq[];
325extern struct acpi_rsconvert_info acpi_rs_convert_address64[];
326extern struct acpi_rsconvert_info acpi_rs_convert_ext_address64[];
e0fe0a8d
LM		 327extern struct acpi_rsconvert_info acpi_rs_convert_gpio[];
328extern struct acpi_rsconvert_info acpi_rs_convert_fixed_dma[];
329extern struct acpi_rsconvert_info acpi_rs_convert_i2c_serial_bus[];
330extern struct acpi_rsconvert_info acpi_rs_convert_spi_serial_bus[];
331extern struct acpi_rsconvert_info acpi_rs_convert_uart_serial_bus[];
0897831b
BM		 332
333/* These resources require separate get/set tables */
334
335extern struct acpi_rsconvert_info acpi_rs_get_irq[];
336extern struct acpi_rsconvert_info acpi_rs_get_start_dpf[];
337extern struct acpi_rsconvert_info acpi_rs_get_vendor_small[];
338extern struct acpi_rsconvert_info acpi_rs_get_vendor_large[];
339
340extern struct acpi_rsconvert_info acpi_rs_set_irq[];
341extern struct acpi_rsconvert_info acpi_rs_set_start_dpf[];
342extern struct acpi_rsconvert_info acpi_rs_set_vendor[];
50eca3eb 343
0897831b
BM		 344#if defined(ACPI_DEBUG_OUTPUT) || defined(ACPI_DEBUGGER)
345/*
346 * rsinfo
347 */
348extern struct acpi_rsdump_info *acpi_gbl_dump_resource_dispatch[];
e0fe0a8d 349extern struct acpi_rsdump_info *acpi_gbl_dump_serial_bus_dispatch[];
50eca3eb 350
0897831b 351/*
42f8fb75 352 * rsdumpinfo
0897831b
BM		 353 */
354extern struct acpi_rsdump_info acpi_rs_dump_irq[];
42f8fb75 355extern struct acpi_rsdump_info acpi_rs_dump_prt[];
0897831b
BM		 356extern struct acpi_rsdump_info acpi_rs_dump_dma[];
357extern struct acpi_rsdump_info acpi_rs_dump_start_dpf[];
358extern struct acpi_rsdump_info acpi_rs_dump_end_dpf[];
359extern struct acpi_rsdump_info acpi_rs_dump_io[];
42f8fb75 360extern struct acpi_rsdump_info acpi_rs_dump_io_flags[];
0897831b
BM		 361extern struct acpi_rsdump_info acpi_rs_dump_fixed_io[];
362extern struct acpi_rsdump_info acpi_rs_dump_vendor[];
363extern struct acpi_rsdump_info acpi_rs_dump_end_tag[];
364extern struct acpi_rsdump_info acpi_rs_dump_memory24[];
365extern struct acpi_rsdump_info acpi_rs_dump_memory32[];
42f8fb75 366extern struct acpi_rsdump_info acpi_rs_dump_memory_flags[];
0897831b
BM		 367extern struct acpi_rsdump_info acpi_rs_dump_fixed_memory32[];
368extern struct acpi_rsdump_info acpi_rs_dump_address16[];
369extern struct acpi_rsdump_info acpi_rs_dump_address32[];
370extern struct acpi_rsdump_info acpi_rs_dump_address64[];
371extern struct acpi_rsdump_info acpi_rs_dump_ext_address64[];
372extern struct acpi_rsdump_info acpi_rs_dump_ext_irq[];
373extern struct acpi_rsdump_info acpi_rs_dump_generic_reg[];
e0fe0a8d
LM		 374extern struct acpi_rsdump_info acpi_rs_dump_gpio[];
375extern struct acpi_rsdump_info acpi_rs_dump_fixed_dma[];
376extern struct acpi_rsdump_info acpi_rs_dump_common_serial_bus[];
377extern struct acpi_rsdump_info acpi_rs_dump_i2c_serial_bus[];
378extern struct acpi_rsdump_info acpi_rs_dump_spi_serial_bus[];
379extern struct acpi_rsdump_info acpi_rs_dump_uart_serial_bus[];
42f8fb75 380extern struct acpi_rsdump_info acpi_rs_dump_general_flags[];
50eca3eb 381#endif
bda663d3 382
4be44fcd 383#endif /* __ACRESRC_H__ */
Ubuntu Artful kernel mirror