[mirror_ubuntu-bionic-kernel.git] / include / acpi / amlresrc.h


/******************************************************************************
 *
 * Module Name: amlresrc.h - AML resource descriptors
 *
 *****************************************************************************/

/*
 * Copyright (C) 2000 - 2006, R. Byron Moore
 * 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,
 *    without modification.
 * 2. Redistributions in binary form must reproduce at minimum a disclaimer
 *    substantially similar to the "NO WARRANTY" disclaimer below
 *    ("Disclaimer") and any redistribution must be conditioned upon
 *    including a substantially similar Disclaimer requirement for further
 *    binary redistribution.
 * 3. Neither the names of the above-listed copyright holders nor the names
 *    of any contributors may be used to endorse or promote products derived
 *    from this software without specific prior written permission.
 *
 * Alternatively, this software may be distributed under the terms of the
 * GNU General Public License ("GPL") version 2 as published by the Free
 * Software Foundation.
 *
 * NO WARRANTY
 * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
 * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
 * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTIBILITY AND FITNESS FOR
 * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
 * HOLDERS OR CONTRIBUTORS BE LIABLE FOR 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 DAMAGES.
 */

/* acpisrc:struct_defs -- for acpisrc conversion */

#ifndef __AMLRESRC_H
#define __AMLRESRC_H

/*! [Begin] no source code translation */

/*
 * Resource descriptor tags, as defined in the ACPI specification.
 * Used to symbolically reference fields within a descriptor.
 */
#define ACPI_RESTAG_ADDRESS                     "_ADR"
#define ACPI_RESTAG_ALIGNMENT                   "_ALN"
#define ACPI_RESTAG_ADDRESSSPACE                "_ASI"
#define ACPI_RESTAG_ACCESSSIZE                  "_ASZ"
#define ACPI_RESTAG_TYPESPECIFICATTRIBUTES      "_ATT"
#define ACPI_RESTAG_BASEADDRESS                 "_BAS"
#define ACPI_RESTAG_BUSMASTER                   "_BM_"	/* Master(1), Slave(0) */
#define ACPI_RESTAG_DECODE                      "_DEC"
#define ACPI_RESTAG_DMA                         "_DMA"
#define ACPI_RESTAG_DMATYPE                     "_TYP"	/* Compatible(0), A(1), B(2), F(3) */
#define ACPI_RESTAG_GRANULARITY                 "_GRA"
#define ACPI_RESTAG_INTERRUPT                   "_INT"
#define ACPI_RESTAG_INTERRUPTLEVEL              "_LL_"	/* ActiveLo(1), ActiveHi(0) */
#define ACPI_RESTAG_INTERRUPTSHARE              "_SHR"	/* Shareable(1), NoShare(0) */
#define ACPI_RESTAG_INTERRUPTTYPE               "_HE_"	/* Edge(1), Level(0) */
#define ACPI_RESTAG_LENGTH                      "_LEN"
#define ACPI_RESTAG_MEMATTRIBUTES               "_MTP"	/* Memory(0), Reserved(1), ACPI(2), NVS(3) */
#define ACPI_RESTAG_MEMTYPE                     "_MEM"	/* NonCache(0), Cacheable(1) Cache+combine(2), Cache+prefetch(3) */
#define ACPI_RESTAG_MAXADDR                     "_MAX"
#define ACPI_RESTAG_MINADDR                     "_MIN"
#define ACPI_RESTAG_MAXTYPE                     "_MAF"
#define ACPI_RESTAG_MINTYPE                     "_MIF"
#define ACPI_RESTAG_REGISTERBITOFFSET           "_RBO"
#define ACPI_RESTAG_REGISTERBITWIDTH            "_RBW"
#define ACPI_RESTAG_RANGETYPE                   "_RNG"
#define ACPI_RESTAG_READWRITETYPE               "_RW_"	/* ReadOnly(0), Writeable (1) */
#define ACPI_RESTAG_TRANSLATION                 "_TRA"
#define ACPI_RESTAG_TRANSTYPE                   "_TRS"	/* Sparse(1), Dense(0) */
#define ACPI_RESTAG_TYPE                        "_TTP"	/* Translation(1), Static (0) */
#define ACPI_RESTAG_XFERTYPE                    "_SIZ"	/* 8(0), 8And16(1), 16(2) */
/*! [End] no source code translation !*/

/* 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;
};

/* Macros used to generate AML resource length fields */

#define ACPI_AML_SIZE_LARGE(r)      (sizeof (r) - sizeof (struct aml_resource_large_header))
#define ACPI_AML_SIZE_SMALL(r)      (sizeof (r) - sizeof (struct aml_resource_small_header))

/*
 * Resource descriptors defined in the ACPI specification.
 *
 * Packing/alignment must be BYTE because these descriptors
 * are used to overlay the raw AML byte stream.
 */
#pragma pack(1)

/*
 * SMALL descriptors
 */
#define AML_RESOURCE_SMALL_HEADER_COMMON \
	u8                              descriptor_type;

struct aml_resource_small_header {
AML_RESOURCE_SMALL_HEADER_COMMON};

struct aml_resource_irq {
	AML_RESOURCE_SMALL_HEADER_COMMON u16 irq_mask;
	u8 flags;
};

struct aml_resource_irq_noflags {
	AML_RESOURCE_SMALL_HEADER_COMMON u16 irq_mask;
};

struct aml_resource_dma {
	AML_RESOURCE_SMALL_HEADER_COMMON u8 dma_channel_mask;
	u8 flags;
};

struct aml_resource_start_dependent {
	AML_RESOURCE_SMALL_HEADER_COMMON u8 flags;
};

struct aml_resource_start_dependent_noprio {
AML_RESOURCE_SMALL_HEADER_COMMON};

struct aml_resource_end_dependent {
AML_RESOURCE_SMALL_HEADER_COMMON};

struct aml_resource_io {
	AML_RESOURCE_SMALL_HEADER_COMMON u8 flags;
	u16 minimum;
	u16 maximum;
	u8 alignment;
	u8 address_length;
};

struct aml_resource_fixed_io {
	AML_RESOURCE_SMALL_HEADER_COMMON u16 address;
	u8 address_length;
};

struct aml_resource_vendor_small {
AML_RESOURCE_SMALL_HEADER_COMMON};

struct aml_resource_end_tag {
	AML_RESOURCE_SMALL_HEADER_COMMON u8 checksum;
};

/*
 * LARGE descriptors
 */
#define AML_RESOURCE_LARGE_HEADER_COMMON \
	u8                              descriptor_type;\
	u16                             resource_length;

struct aml_resource_large_header {
AML_RESOURCE_LARGE_HEADER_COMMON};

struct aml_resource_memory24 {
	AML_RESOURCE_LARGE_HEADER_COMMON u8 flags;
	u16 minimum;
	u16 maximum;
	u16 alignment;
	u16 address_length;
};

struct aml_resource_vendor_large {
AML_RESOURCE_LARGE_HEADER_COMMON};

struct aml_resource_memory32 {
	AML_RESOURCE_LARGE_HEADER_COMMON u8 flags;
	u32 minimum;
	u32 maximum;
	u32 alignment;
	u32 address_length;
};

struct aml_resource_fixed_memory32 {
	AML_RESOURCE_LARGE_HEADER_COMMON u8 flags;
	u32 address;
	u32 address_length;
};

#define AML_RESOURCE_ADDRESS_COMMON \
	u8                              resource_type; \
	u8                              flags; \
	u8                              specific_flags;

struct aml_resource_address {
AML_RESOURCE_LARGE_HEADER_COMMON AML_RESOURCE_ADDRESS_COMMON};

struct aml_resource_extended_address64 {
	AML_RESOURCE_LARGE_HEADER_COMMON
	    AML_RESOURCE_ADDRESS_COMMON u8 revision_iD;
	u8 reserved;
	u64 granularity;
	u64 minimum;
	u64 maximum;
	u64 translation_offset;
	u64 address_length;
	u64 type_specific;
};

#define AML_RESOURCE_EXTENDED_ADDRESS_REVISION          1	/* ACPI 3.0 */

struct aml_resource_address64 {
	AML_RESOURCE_LARGE_HEADER_COMMON
	    AML_RESOURCE_ADDRESS_COMMON u64 granularity;
	u64 minimum;
	u64 maximum;
	u64 translation_offset;
	u64 address_length;
};

struct aml_resource_address32 {
	AML_RESOURCE_LARGE_HEADER_COMMON
	    AML_RESOURCE_ADDRESS_COMMON u32 granularity;
	u32 minimum;
	u32 maximum;
	u32 translation_offset;
	u32 address_length;
};

struct aml_resource_address16 {
	AML_RESOURCE_LARGE_HEADER_COMMON
	    AML_RESOURCE_ADDRESS_COMMON u16 granularity;
	u16 minimum;
	u16 maximum;
	u16 translation_offset;
	u16 address_length;
};

struct aml_resource_extended_irq {
	AML_RESOURCE_LARGE_HEADER_COMMON u8 flags;
	u8 interrupt_count;
	u32 interrupts[1];
	/* res_source_index, res_source optional fields follow */
};

struct aml_resource_generic_register {
	AML_RESOURCE_LARGE_HEADER_COMMON u8 address_space_id;
	u8 bit_width;
	u8 bit_offset;
	u8 access_size;		/* ACPI 3.0, was previously Reserved */
	u64 address;
};

/* restore default alignment */

#pragma pack()

/* Union of all resource descriptors, so we can allocate the worst case */

union aml_resource {
	/* Descriptor headers */

	u8 descriptor_type;
	struct aml_resource_small_header small_header;
	struct aml_resource_large_header large_header;

	/* Small resource descriptors */

	struct aml_resource_irq irq;
	struct aml_resource_dma dma;
	struct aml_resource_start_dependent start_dpf;
	struct aml_resource_end_dependent end_dpf;
	struct aml_resource_io io;
	struct aml_resource_fixed_io fixed_io;
	struct aml_resource_vendor_small vendor_small;
	struct aml_resource_end_tag end_tag;

	/* Large resource descriptors */

	struct aml_resource_memory24 memory24;
	struct aml_resource_generic_register generic_reg;
	struct aml_resource_vendor_large vendor_large;
	struct aml_resource_memory32 memory32;
	struct aml_resource_fixed_memory32 fixed_memory32;
	struct aml_resource_address16 address16;
	struct aml_resource_address32 address32;
	struct aml_resource_address64 address64;
	struct aml_resource_extended_address64 ext_address64;
	struct aml_resource_extended_irq extended_irq;

	/* Utility overlays */

	struct aml_resource_address address;
	u32 u32_item;
	u16 u16_item;
	u8 U8item;
};

#endif
Commit	Line	Data
1da177e4 LT	1
	2	/******************************************************************************
	3	*
	4	* Module Name: amlresrc.h - AML resource descriptors
	5	*
	6	*****************************************************************************/
	7
	8	/*
4a90c7e8	9	* Copyright (C) 2000 - 2006, R. Byron Moore
1da177e4 LT	10	* All rights reserved.
	11	*
	12	* Redistribution and use in source and binary forms, with or without
	13	* modification, are permitted provided that the following conditions
	14	* are met:
	15	* 1. Redistributions of source code must retain the above copyright
	16	* notice, this list of conditions, and the following disclaimer,
	17	* without modification.
	18	* 2. Redistributions in binary form must reproduce at minimum a disclaimer
	19	* substantially similar to the "NO WARRANTY" disclaimer below
	20	* ("Disclaimer") and any redistribution must be conditioned upon
	21	* including a substantially similar Disclaimer requirement for further
	22	* binary redistribution.
	23	* 3. Neither the names of the above-listed copyright holders nor the names
	24	* of any contributors may be used to endorse or promote products derived
	25	* from this software without specific prior written permission.
	26	*
	27	* Alternatively, this software may be distributed under the terms of the
	28	* GNU General Public License ("GPL") version 2 as published by the Free
	29	* Software Foundation.
	30	*
	31	* NO WARRANTY
	32	* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
	33	* "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
	34	* LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTIBILITY AND FITNESS FOR
	35	* A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
	36	* HOLDERS OR CONTRIBUTORS BE LIABLE FOR SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
	37	* DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
	38	* OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
	39	* HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT,
	40	* STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING
	41	* IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
	42	* POSSIBILITY OF SUCH DAMAGES.
	43	*/
	44
61686124 BM	45	/* acpisrc:struct_defs -- for acpisrc conversion */
61686124 BM	46
1da177e4 LT	47	#ifndef __AMLRESRC_H
	48	#define __AMLRESRC_H
	49
61686124 BM	50	/! [Begin] no source code translation /
	51
	52	/*
	53	* Resource descriptor tags, as defined in the ACPI specification.
	54	* Used to symbolically reference fields within a descriptor.
	55	*/
8313524a BM	56	#define ACPI_RESTAG_ADDRESS "_ADR"
	57	#define ACPI_RESTAG_ALIGNMENT "_ALN"
	58	#define ACPI_RESTAG_ADDRESSSPACE "_ASI"
	59	#define ACPI_RESTAG_ACCESSSIZE "_ASZ"
	60	#define ACPI_RESTAG_TYPESPECIFICATTRIBUTES "_ATT"
	61	#define ACPI_RESTAG_BASEADDRESS "_BAS"
	62	#define ACPI_RESTAG_BUSMASTER "_BM_" /* Master(1), Slave(0) */
	63	#define ACPI_RESTAG_DECODE "_DEC"
	64	#define ACPI_RESTAG_DMA "_DMA"
	65	#define ACPI_RESTAG_DMATYPE "_TYP" /* Compatible(0), A(1), B(2), F(3) */
	66	#define ACPI_RESTAG_GRANULARITY "_GRA"
	67	#define ACPI_RESTAG_INTERRUPT "_INT"
61686124 BM	68	#define ACPI_RESTAG_INTERRUPTLEVEL "_LL_" /* ActiveLo(1), ActiveHi(0) */
61686124 BM	69	#define ACPI_RESTAG_INTERRUPTSHARE "_SHR" /* Shareable(1), NoShare(0) */
8313524a BM	70	#define ACPI_RESTAG_INTERRUPTTYPE "_HE_" /* Edge(1), Level(0) */
	71	#define ACPI_RESTAG_LENGTH "_LEN"
	72	#define ACPI_RESTAG_MEMATTRIBUTES "_MTP" /* Memory(0), Reserved(1), ACPI(2), NVS(3) */
61686124	73	#define ACPI_RESTAG_MEMTYPE "_MEM" /* NonCache(0), Cacheable(1) Cache+combine(2), Cache+prefetch(3) */
8313524a BM	74	#define ACPI_RESTAG_MAXADDR "_MAX"
	75	#define ACPI_RESTAG_MINADDR "_MIN"
	76	#define ACPI_RESTAG_MAXTYPE "_MAF"
	77	#define ACPI_RESTAG_MINTYPE "_MIF"
	78	#define ACPI_RESTAG_REGISTERBITOFFSET "_RBO"
	79	#define ACPI_RESTAG_REGISTERBITWIDTH "_RBW"
	80	#define ACPI_RESTAG_RANGETYPE "_RNG"
61686124	81	#define ACPI_RESTAG_READWRITETYPE "_RW_" /* ReadOnly(0), Writeable (1) */
8313524a BM	82	#define ACPI_RESTAG_TRANSLATION "_TRA"
	83	#define ACPI_RESTAG_TRANSTYPE "_TRS" /* Sparse(1), Dense(0) */
	84	#define ACPI_RESTAG_TYPE "_TTP" /* Translation(1), Static (0) */
61686124 BM	85	#define ACPI_RESTAG_XFERTYPE "_SIZ" /* 8(0), 8And16(1), 16(2) */
61686124 BM	86	/! [End] no source code translation !/
1da177e4 LT	87
	88	/* Default sizes for "small" resource descriptors */
	89
	90	#define ASL_RDESC_IRQ_SIZE 0x02
	91	#define ASL_RDESC_DMA_SIZE 0x02
	92	#define ASL_RDESC_ST_DEPEND_SIZE 0x00
	93	#define ASL_RDESC_END_DEPEND_SIZE 0x00
	94	#define ASL_RDESC_IO_SIZE 0x07
	95	#define ASL_RDESC_FIXED_IO_SIZE 0x03
	96	#define ASL_RDESC_END_TAG_SIZE 0x01
	97
4be44fcd LB	98	struct asl_resource_node {
	99	u32 buffer_length;
	100	void *buffer;
	101	struct asl_resource_node *next;
1da177e4 LT	102	};
1da177e4 LT	103
96db255c BM	104	/* Macros used to generate AML resource length fields */
	105
	106	#define ACPI_AML_SIZE_LARGE(r) (sizeof (r) - sizeof (struct aml_resource_large_header))
	107	#define ACPI_AML_SIZE_SMALL(r) (sizeof (r) - sizeof (struct aml_resource_small_header))
	108
1da177e4 LT	109	/*
	110	* Resource descriptors defined in the ACPI specification.
	111	*
	112	* Packing/alignment must be BYTE because these descriptors
50eca3eb	113	* are used to overlay the raw AML byte stream.
1da177e4 LT	114	*/
	115	#pragma pack(1)
	116
50eca3eb BM	117	/*
	118	* SMALL descriptors
	119	*/
	120	#define AML_RESOURCE_SMALL_HEADER_COMMON \
61686124	121	u8 descriptor_type;
50eca3eb BM	122
	123	struct aml_resource_small_header {
	124	AML_RESOURCE_SMALL_HEADER_COMMON};
	125
	126	struct aml_resource_irq {
	127	AML_RESOURCE_SMALL_HEADER_COMMON u16 irq_mask;
4be44fcd	128	u8 flags;
1da177e4 LT	129	};
1da177e4 LT	130
50eca3eb BM	131	struct aml_resource_irq_noflags {
50eca3eb BM	132	AML_RESOURCE_SMALL_HEADER_COMMON u16 irq_mask;
1da177e4 LT	133	};
1da177e4 LT	134
50eca3eb BM	135	struct aml_resource_dma {
50eca3eb BM	136	AML_RESOURCE_SMALL_HEADER_COMMON u8 dma_channel_mask;
4be44fcd	137	u8 flags;
1da177e4 LT	138	};
1da177e4 LT	139
50eca3eb BM	140	struct aml_resource_start_dependent {
50eca3eb BM	141	AML_RESOURCE_SMALL_HEADER_COMMON u8 flags;
1da177e4 LT	142	};
1da177e4 LT	143
50eca3eb BM	144	struct aml_resource_start_dependent_noprio {
50eca3eb BM	145	AML_RESOURCE_SMALL_HEADER_COMMON};
1da177e4	146
50eca3eb BM	147	struct aml_resource_end_dependent {
50eca3eb BM	148	AML_RESOURCE_SMALL_HEADER_COMMON};
1da177e4	149
50eca3eb	150	struct aml_resource_io {
0897831b	151	AML_RESOURCE_SMALL_HEADER_COMMON u8 flags;
50eca3eb BM	152	u16 minimum;
50eca3eb BM	153	u16 maximum;
4be44fcd	154	u8 alignment;
50eca3eb	155	u8 address_length;
1da177e4 LT	156	};
1da177e4 LT	157
50eca3eb BM	158	struct aml_resource_fixed_io {
	159	AML_RESOURCE_SMALL_HEADER_COMMON u16 address;
	160	u8 address_length;
1da177e4 LT	161	};
1da177e4 LT	162
50eca3eb BM	163	struct aml_resource_vendor_small {
50eca3eb BM	164	AML_RESOURCE_SMALL_HEADER_COMMON};
1da177e4	165
50eca3eb BM	166	struct aml_resource_end_tag {
50eca3eb BM	167	AML_RESOURCE_SMALL_HEADER_COMMON u8 checksum;
1da177e4 LT	168	};
1da177e4 LT	169
50eca3eb BM	170	/*
	171	* LARGE descriptors
	172	*/
	173	#define AML_RESOURCE_LARGE_HEADER_COMMON \
61686124 BM	174	u8 descriptor_type;\
61686124 BM	175	u16 resource_length;
bda663d3	176
50eca3eb BM	177	struct aml_resource_large_header {
50eca3eb BM	178	AML_RESOURCE_LARGE_HEADER_COMMON};
bda663d3	179
50eca3eb	180	struct aml_resource_memory24 {
0897831b	181	AML_RESOURCE_LARGE_HEADER_COMMON u8 flags;
50eca3eb BM	182	u16 minimum;
50eca3eb BM	183	u16 maximum;
4be44fcd	184	u16 alignment;
50eca3eb	185	u16 address_length;
1da177e4 LT	186	};
1da177e4 LT	187
50eca3eb BM	188	struct aml_resource_vendor_large {
50eca3eb BM	189	AML_RESOURCE_LARGE_HEADER_COMMON};
1da177e4	190
50eca3eb	191	struct aml_resource_memory32 {
0897831b	192	AML_RESOURCE_LARGE_HEADER_COMMON u8 flags;
50eca3eb BM	193	u32 minimum;
50eca3eb BM	194	u32 maximum;
4be44fcd	195	u32 alignment;
50eca3eb	196	u32 address_length;
1da177e4 LT	197	};
1da177e4 LT	198
50eca3eb	199	struct aml_resource_fixed_memory32 {
0897831b	200	AML_RESOURCE_LARGE_HEADER_COMMON u8 flags;
50eca3eb BM	201	u32 address;
50eca3eb BM	202	u32 address_length;
1da177e4 LT	203	};
1da177e4 LT	204
50eca3eb	205	#define AML_RESOURCE_ADDRESS_COMMON \
61686124 BM	206	u8 resource_type; \
	207	u8 flags; \
	208	u8 specific_flags;
50eca3eb BM	209
	210	struct aml_resource_address {
	211	AML_RESOURCE_LARGE_HEADER_COMMON AML_RESOURCE_ADDRESS_COMMON};
	212
	213	struct aml_resource_extended_address64 {
	214	AML_RESOURCE_LARGE_HEADER_COMMON
	215	AML_RESOURCE_ADDRESS_COMMON u8 revision_iD;
4be44fcd LB	216	u8 reserved;
4be44fcd LB	217	u64 granularity;
50eca3eb BM	218	u64 minimum;
50eca3eb BM	219	u64 maximum;
4be44fcd LB	220	u64 translation_offset;
4be44fcd LB	221	u64 address_length;
0897831b	222	u64 type_specific;
1da177e4 LT	223	};
1da177e4 LT	224
50eca3eb	225	#define AML_RESOURCE_EXTENDED_ADDRESS_REVISION 1 /* ACPI 3.0 */
4be44fcd	226
50eca3eb BM	227	struct aml_resource_address64 {
	228	AML_RESOURCE_LARGE_HEADER_COMMON
	229	AML_RESOURCE_ADDRESS_COMMON u64 granularity;
	230	u64 minimum;
	231	u64 maximum;
4be44fcd LB	232	u64 translation_offset;
4be44fcd LB	233	u64 address_length;
1da177e4 LT	234	};
1da177e4 LT	235
50eca3eb BM	236	struct aml_resource_address32 {
	237	AML_RESOURCE_LARGE_HEADER_COMMON
	238	AML_RESOURCE_ADDRESS_COMMON u32 granularity;
	239	u32 minimum;
	240	u32 maximum;
4be44fcd LB	241	u32 translation_offset;
4be44fcd LB	242	u32 address_length;
1da177e4 LT	243	};
1da177e4 LT	244
50eca3eb BM	245	struct aml_resource_address16 {
	246	AML_RESOURCE_LARGE_HEADER_COMMON
	247	AML_RESOURCE_ADDRESS_COMMON u16 granularity;
	248	u16 minimum;
	249	u16 maximum;
4be44fcd LB	250	u16 translation_offset;
4be44fcd LB	251	u16 address_length;
1da177e4 LT	252	};
1da177e4 LT	253
50eca3eb BM	254	struct aml_resource_extended_irq {
50eca3eb BM	255	AML_RESOURCE_LARGE_HEADER_COMMON u8 flags;
0897831b BM	256	u8 interrupt_count;
0897831b BM	257	u32 interrupts[1];
1da177e4 LT	258	/* res_source_index, res_source optional fields follow */
	259	};
	260
50eca3eb BM	261	struct aml_resource_generic_register {
50eca3eb BM	262	AML_RESOURCE_LARGE_HEADER_COMMON u8 address_space_id;
4be44fcd LB	263	u8 bit_width;
4be44fcd LB	264	u8 bit_offset;
50eca3eb	265	u8 access_size; /* ACPI 3.0, was previously Reserved */
4be44fcd	266	u64 address;
1da177e4 LT	267	};
	268
	269	/* restore default alignment */
	270
	271	#pragma pack()
	272
	273	/* Union of all resource descriptors, so we can allocate the worst case */
	274
50eca3eb BM	275	union aml_resource {
	276	/* Descriptor headers */
	277
8313524a	278	u8 descriptor_type;
50eca3eb BM	279	struct aml_resource_small_header small_header;
	280	struct aml_resource_large_header large_header;
	281
	282	/* Small resource descriptors */
	283
	284	struct aml_resource_irq irq;
	285	struct aml_resource_dma dma;
	286	struct aml_resource_start_dependent start_dpf;
	287	struct aml_resource_end_dependent end_dpf;
	288	struct aml_resource_io io;
	289	struct aml_resource_fixed_io fixed_io;
	290	struct aml_resource_vendor_small vendor_small;
	291	struct aml_resource_end_tag end_tag;
	292
	293	/* Large resource descriptors */
	294
	295	struct aml_resource_memory24 memory24;
	296	struct aml_resource_generic_register generic_reg;
	297	struct aml_resource_vendor_large vendor_large;
	298	struct aml_resource_memory32 memory32;
	299	struct aml_resource_fixed_memory32 fixed_memory32;
	300	struct aml_resource_address16 address16;
	301	struct aml_resource_address32 address32;
	302	struct aml_resource_address64 address64;
	303	struct aml_resource_extended_address64 ext_address64;
	304	struct aml_resource_extended_irq extended_irq;
	305
	306	/* Utility overlays */
	307
	308	struct aml_resource_address address;
4be44fcd LB	309	u32 u32_item;
	310	u16 u16_item;
	311	u8 U8item;
1da177e4 LT	312	};
1da177e4 LT	313
1da177e4	314	#endif