include/acpi/acrestyp.h - kernel/msm-4.19 - Gitiles

 /******************************************************************************
  *
  * Name: acrestyp.h - Defines, types, and structures for resource descriptors
  *
  *****************************************************************************/

 /*
  * Copyright (C) 2000 - 2018, Intel Corp.
  * 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.
  */

 #ifndef __ACRESTYP_H__
 #define __ACRESTYP_H__

 /*
  * Definitions for Resource Attributes
  */
 typedef u16 acpi_rs_length;	/* Resource Length field is fixed at 16 bits */
 typedef u32 acpi_rsdesc_size;	/* Max Resource Descriptor size is (Length+3) = (64K-1)+3 */

 /*
  * Memory Attributes
  */
 #define ACPI_READ_ONLY_MEMORY           (u8) 0x00
 #define ACPI_READ_WRITE_MEMORY          (u8) 0x01

 #define ACPI_NON_CACHEABLE_MEMORY       (u8) 0x00
 #define ACPI_CACHABLE_MEMORY            (u8) 0x01
 #define ACPI_WRITE_COMBINING_MEMORY     (u8) 0x02
 #define ACPI_PREFETCHABLE_MEMORY        (u8) 0x03

 /*! [Begin] no source code translation */
 /*
  * IO Attributes
  * The ISA IO ranges are:     n000-n0FFh,  n400-n4FFh, n800-n8FFh, nC00-nCFFh.
  * The non-ISA IO ranges are: n100-n3FFh,  n500-n7FFh, n900-nBFFh, nCD0-nFFFh.
  */
 /*! [End] no source code translation !*/

 #define ACPI_NON_ISA_ONLY_RANGES        (u8) 0x01
 #define ACPI_ISA_ONLY_RANGES            (u8) 0x02
 #define ACPI_ENTIRE_RANGE               (ACPI_NON_ISA_ONLY_RANGES | ACPI_ISA_ONLY_RANGES)

 /* Type of translation - 1=Sparse, 0=Dense */

 #define ACPI_SPARSE_TRANSLATION         (u8) 0x01

 /*
  * IO Port Descriptor Decode
  */
 #define ACPI_DECODE_10                  (u8) 0x00	/* 10-bit IO address decode */
 #define ACPI_DECODE_16                  (u8) 0x01	/* 16-bit IO address decode */

 /*
  * Interrupt attributes - used in multiple descriptors
  */

 /* Triggering */

 #define ACPI_LEVEL_SENSITIVE            (u8) 0x00
 #define ACPI_EDGE_SENSITIVE             (u8) 0x01

 /* Polarity */

 #define ACPI_ACTIVE_HIGH                (u8) 0x00
 #define ACPI_ACTIVE_LOW                 (u8) 0x01
 #define ACPI_ACTIVE_BOTH                (u8) 0x02

 /* Sharing */

 #define ACPI_EXCLUSIVE                  (u8) 0x00
 #define ACPI_SHARED                     (u8) 0x01

 /* Wake */

 #define ACPI_NOT_WAKE_CAPABLE           (u8) 0x00
 #define ACPI_WAKE_CAPABLE               (u8) 0x01

 /*
  * DMA Attributes
  */
 #define ACPI_COMPATIBILITY              (u8) 0x00
 #define ACPI_TYPE_A                     (u8) 0x01
 #define ACPI_TYPE_B                     (u8) 0x02
 #define ACPI_TYPE_F                     (u8) 0x03

 #define ACPI_NOT_BUS_MASTER             (u8) 0x00
 #define ACPI_BUS_MASTER                 (u8) 0x01

 #define ACPI_TRANSFER_8                 (u8) 0x00
 #define ACPI_TRANSFER_8_16              (u8) 0x01
 #define ACPI_TRANSFER_16                (u8) 0x02

 /*
  * Start Dependent Functions Priority definitions
  */
 #define ACPI_GOOD_CONFIGURATION         (u8) 0x00
 #define ACPI_ACCEPTABLE_CONFIGURATION   (u8) 0x01
 #define ACPI_SUB_OPTIMAL_CONFIGURATION  (u8) 0x02

 /*
  * 16, 32 and 64-bit Address Descriptor resource types
  */
 #define ACPI_MEMORY_RANGE               (u8) 0x00
 #define ACPI_IO_RANGE                   (u8) 0x01
 #define ACPI_BUS_NUMBER_RANGE           (u8) 0x02

 #define ACPI_ADDRESS_NOT_FIXED          (u8) 0x00
 #define ACPI_ADDRESS_FIXED              (u8) 0x01

 #define ACPI_POS_DECODE                 (u8) 0x00
 #define ACPI_SUB_DECODE                 (u8) 0x01

 /* Producer/Consumer */

 #define ACPI_PRODUCER                   (u8) 0x00
 #define ACPI_CONSUMER                   (u8) 0x01

 /*
  * If possible, pack the following structures to byte alignment
  */
 #ifndef ACPI_MISALIGNMENT_NOT_SUPPORTED
 #pragma pack(1)
 #endif

 /* UUID data structures for use in vendor-defined resource descriptors */

 struct acpi_uuid {
 	u8 data[ACPI_UUID_LENGTH];
 };

 struct acpi_vendor_uuid {
 	u8 subtype;
 	u8 data[ACPI_UUID_LENGTH];
 };

 /*
  * Structures used to describe device resources
  */
 struct acpi_resource_irq {
 	u8 descriptor_length;
 	u8 triggering;
 	u8 polarity;
 	u8 sharable;
 	u8 wake_capable;
 	u8 interrupt_count;
 	u8 interrupts[1];
 };

 struct acpi_resource_dma {
 	u8 type;
 	u8 bus_master;
 	u8 transfer;
 	u8 channel_count;
 	u8 channels[1];
 };

 struct acpi_resource_start_dependent {
 	u8 descriptor_length;
 	u8 compatibility_priority;
 	u8 performance_robustness;
 };

 /*
  * The END_DEPENDENT_FUNCTIONS_RESOURCE struct is not
  * needed because it has no fields
  */

 struct acpi_resource_io {
 	u8 io_decode;
 	u8 alignment;
 	u8 address_length;
 	u16 minimum;
 	u16 maximum;
 };

 struct acpi_resource_fixed_io {
 	u16 address;
 	u8 address_length;
 };

 struct acpi_resource_fixed_dma {
 	u16 request_lines;
 	u16 channels;
 	u8 width;
 };

 /* Values for Width field above */

 #define ACPI_DMA_WIDTH8                         0
 #define ACPI_DMA_WIDTH16                        1
 #define ACPI_DMA_WIDTH32                        2
 #define ACPI_DMA_WIDTH64                        3
 #define ACPI_DMA_WIDTH128                       4
 #define ACPI_DMA_WIDTH256                       5

 struct acpi_resource_vendor {
 	u16 byte_length;
 	u8 byte_data[1];
 };

 /* Vendor resource with UUID info (introduced in ACPI 3.0) */

 struct acpi_resource_vendor_typed {
 	u16 byte_length;
 	u8 uuid_subtype;
 	u8 uuid[ACPI_UUID_LENGTH];
 	u8 byte_data[1];
 };

 struct acpi_resource_end_tag {
 	u8 checksum;
 };

 struct acpi_resource_memory24 {
 	u8 write_protect;
 	u16 minimum;
 	u16 maximum;
 	u16 alignment;
 	u16 address_length;
 };

 struct acpi_resource_memory32 {
 	u8 write_protect;
 	u32 minimum;
 	u32 maximum;
 	u32 alignment;
 	u32 address_length;
 };

 struct acpi_resource_fixed_memory32 {
 	u8 write_protect;
 	u32 address;
 	u32 address_length;
 };

 struct acpi_memory_attribute {
 	u8 write_protect;
 	u8 caching;
 	u8 range_type;
 	u8 translation;
 };

 struct acpi_io_attribute {
 	u8 range_type;
 	u8 translation;
 	u8 translation_type;
 	u8 reserved1;
 };

 union acpi_resource_attribute {
 	struct acpi_memory_attribute mem;
 	struct acpi_io_attribute io;

 	/* Used for the *word_space macros */

 	u8 type_specific;
 };

 struct acpi_resource_label {
 	u16 string_length;
 	char *string_ptr;
 };

 struct acpi_resource_source {
 	u8 index;
 	u16 string_length;
 	char *string_ptr;
 };

 /* Fields common to all address descriptors, 16/32/64 bit */

 #define ACPI_RESOURCE_ADDRESS_COMMON \
 	u8                                      resource_type; \
 	u8                                      producer_consumer; \
 	u8                                      decode; \
 	u8                                      min_address_fixed; \
 	u8                                      max_address_fixed; \
 	union acpi_resource_attribute           info;

 struct acpi_address16_attribute {
 	u16 granularity;
 	u16 minimum;
 	u16 maximum;
 	u16 translation_offset;
 	u16 address_length;
 };

 struct acpi_address32_attribute {
 	u32 granularity;
 	u32 minimum;
 	u32 maximum;
 	u32 translation_offset;
 	u32 address_length;
 };

 struct acpi_address64_attribute {
 	u64 granularity;
 	u64 minimum;
 	u64 maximum;
 	u64 translation_offset;
 	u64 address_length;
 };

 struct acpi_resource_address {
 ACPI_RESOURCE_ADDRESS_COMMON};

 struct acpi_resource_address16 {
 	ACPI_RESOURCE_ADDRESS_COMMON struct acpi_address16_attribute address;
 	struct acpi_resource_source resource_source;
 };

 struct acpi_resource_address32 {
 	ACPI_RESOURCE_ADDRESS_COMMON struct acpi_address32_attribute address;
 	struct acpi_resource_source resource_source;
 };

 struct acpi_resource_address64 {
 	ACPI_RESOURCE_ADDRESS_COMMON struct acpi_address64_attribute address;
 	struct acpi_resource_source resource_source;
 };

 struct acpi_resource_extended_address64 {
 	ACPI_RESOURCE_ADDRESS_COMMON u8 revision_ID;
 	struct acpi_address64_attribute address;
 	u64 type_specific;
 };

 struct acpi_resource_extended_irq {
 	u8 producer_consumer;
 	u8 triggering;
 	u8 polarity;
 	u8 sharable;
 	u8 wake_capable;
 	u8 interrupt_count;
 	struct acpi_resource_source resource_source;
 	u32 interrupts[1];
 };

 struct acpi_resource_generic_register {
 	u8 space_id;
 	u8 bit_width;
 	u8 bit_offset;
 	u8 access_size;
 	u64 address;
 };

 struct acpi_resource_gpio {
 	u8 revision_id;
 	u8 connection_type;
 	u8 producer_consumer;	/* For values, see Producer/Consumer above */
 	u8 pin_config;
 	u8 sharable;		/* For values, see Interrupt Attributes above */
 	u8 wake_capable;	/* For values, see Interrupt Attributes above */
 	u8 io_restriction;
 	u8 triggering;		/* For values, see Interrupt Attributes above */
 	u8 polarity;		/* For values, see Interrupt Attributes above */
 	u16 drive_strength;
 	u16 debounce_timeout;
 	u16 pin_table_length;
 	u16 vendor_length;
 	struct acpi_resource_source resource_source;
 	u16 *pin_table;
 	u8 *vendor_data;
 };

 /* Values for GPIO connection_type field above */

 #define ACPI_RESOURCE_GPIO_TYPE_INT             0
 #define ACPI_RESOURCE_GPIO_TYPE_IO              1

 /* Values for pin_config field above */

 #define ACPI_PIN_CONFIG_DEFAULT                 0
 #define ACPI_PIN_CONFIG_PULLUP                  1
 #define ACPI_PIN_CONFIG_PULLDOWN                2
 #define ACPI_PIN_CONFIG_NOPULL                  3

 /* Values for io_restriction field above */

 #define ACPI_IO_RESTRICT_NONE                   0
 #define ACPI_IO_RESTRICT_INPUT                  1
 #define ACPI_IO_RESTRICT_OUTPUT                 2
 #define ACPI_IO_RESTRICT_NONE_PRESERVE          3

 /* Common structure for I2C, SPI, and UART serial descriptors */

 #define ACPI_RESOURCE_SERIAL_COMMON \
 	u8                                      revision_id; \
 	u8                                      type; \
 	u8                                      producer_consumer;   /* For values, see Producer/Consumer above */\
 	u8                                      slave_mode; \
 	u8                                      connection_sharing; \
 	u8                                      type_revision_id; \
 	u16                                     type_data_length; \
 	u16                                     vendor_length; \
 	struct acpi_resource_source             resource_source; \
 	u8                                      *vendor_data;

 struct acpi_resource_common_serialbus {
 ACPI_RESOURCE_SERIAL_COMMON};

 /* Values for the Type field above */

 #define ACPI_RESOURCE_SERIAL_TYPE_I2C           1
 #define ACPI_RESOURCE_SERIAL_TYPE_SPI           2
 #define ACPI_RESOURCE_SERIAL_TYPE_UART          3

 /* Values for slave_mode field above */

 #define ACPI_CONTROLLER_INITIATED               0
 #define ACPI_DEVICE_INITIATED                   1

 struct acpi_resource_i2c_serialbus {
 	ACPI_RESOURCE_SERIAL_COMMON u8 access_mode;
 	u16 slave_address;
 	u32 connection_speed;
 };

 /* Values for access_mode field above */

 #define ACPI_I2C_7BIT_MODE                      0
 #define ACPI_I2C_10BIT_MODE                     1

 struct acpi_resource_spi_serialbus {
 	ACPI_RESOURCE_SERIAL_COMMON u8 wire_mode;
 	u8 device_polarity;
 	u8 data_bit_length;
 	u8 clock_phase;
 	u8 clock_polarity;
 	u16 device_selection;
 	u32 connection_speed;
 };

 /* Values for wire_mode field above */

 #define ACPI_SPI_4WIRE_MODE                     0
 #define ACPI_SPI_3WIRE_MODE                     1

 /* Values for device_polarity field above */

 #define ACPI_SPI_ACTIVE_LOW                     0
 #define ACPI_SPI_ACTIVE_HIGH                    1

 /* Values for clock_phase field above */

 #define ACPI_SPI_FIRST_PHASE                    0
 #define ACPI_SPI_SECOND_PHASE                   1

 /* Values for clock_polarity field above */

 #define ACPI_SPI_START_LOW                      0
 #define ACPI_SPI_START_HIGH                     1

 struct acpi_resource_uart_serialbus {
 	ACPI_RESOURCE_SERIAL_COMMON u8 endian;
 	u8 data_bits;
 	u8 stop_bits;
 	u8 flow_control;
 	u8 parity;
 	u8 lines_enabled;
 	u16 rx_fifo_size;
 	u16 tx_fifo_size;
 	u32 default_baud_rate;
 };

 /* Values for Endian field above */

 #define ACPI_UART_LITTLE_ENDIAN                 0
 #define ACPI_UART_BIG_ENDIAN                    1

 /* Values for data_bits field above */

 #define ACPI_UART_5_DATA_BITS                   0
 #define ACPI_UART_6_DATA_BITS                   1
 #define ACPI_UART_7_DATA_BITS                   2
 #define ACPI_UART_8_DATA_BITS                   3
 #define ACPI_UART_9_DATA_BITS                   4

 /* Values for stop_bits field above */

 #define ACPI_UART_NO_STOP_BITS                  0
 #define ACPI_UART_1_STOP_BIT                    1
 #define ACPI_UART_1P5_STOP_BITS                 2
 #define ACPI_UART_2_STOP_BITS                   3

 /* Values for flow_control field above */

 #define ACPI_UART_FLOW_CONTROL_NONE             0
 #define ACPI_UART_FLOW_CONTROL_HW               1
 #define ACPI_UART_FLOW_CONTROL_XON_XOFF         2

 /* Values for Parity field above */

 #define ACPI_UART_PARITY_NONE                   0
 #define ACPI_UART_PARITY_EVEN                   1
 #define ACPI_UART_PARITY_ODD                    2
 #define ACPI_UART_PARITY_MARK                   3
 #define ACPI_UART_PARITY_SPACE                  4

 /* Values for lines_enabled bitfield above */

 #define ACPI_UART_CARRIER_DETECT                (1<<2)
 #define ACPI_UART_RING_INDICATOR                (1<<3)
 #define ACPI_UART_DATA_SET_READY                (1<<4)
 #define ACPI_UART_DATA_TERMINAL_READY           (1<<5)
 #define ACPI_UART_CLEAR_TO_SEND                 (1<<6)
 #define ACPI_UART_REQUEST_TO_SEND               (1<<7)

 struct acpi_resource_pin_function {
 	u8 revision_id;
 	u8 pin_config;
 	u8 sharable;		/* For values, see Interrupt Attributes above */
 	u16 function_number;
 	u16 pin_table_length;
 	u16 vendor_length;
 	struct acpi_resource_source resource_source;
 	u16 *pin_table;
 	u8 *vendor_data;
 };

 struct acpi_resource_pin_config {
 	u8 revision_id;
 	u8 producer_consumer;	/* For values, see Producer/Consumer above */
 	u8 sharable;		/* For values, see Interrupt Attributes above */
 	u8 pin_config_type;
 	u32 pin_config_value;
 	u16 pin_table_length;
 	u16 vendor_length;
 	struct acpi_resource_source resource_source;
 	u16 *pin_table;
 	u8 *vendor_data;
 };

 /* Values for pin_config_type field above */

 #define ACPI_PIN_CONFIG_DEFAULT                 0
 #define ACPI_PIN_CONFIG_BIAS_PULL_UP            1
 #define ACPI_PIN_CONFIG_BIAS_PULL_DOWN          2
 #define ACPI_PIN_CONFIG_BIAS_DEFAULT            3
 #define ACPI_PIN_CONFIG_BIAS_DISABLE            4
 #define ACPI_PIN_CONFIG_BIAS_HIGH_IMPEDANCE     5
 #define ACPI_PIN_CONFIG_BIAS_BUS_HOLD           6
 #define ACPI_PIN_CONFIG_DRIVE_OPEN_DRAIN        7
 #define ACPI_PIN_CONFIG_DRIVE_OPEN_SOURCE       8
 #define ACPI_PIN_CONFIG_DRIVE_PUSH_PULL         9
 #define ACPI_PIN_CONFIG_DRIVE_STRENGTH          10
 #define ACPI_PIN_CONFIG_SLEW_RATE               11
 #define ACPI_PIN_CONFIG_INPUT_DEBOUNCE          12
 #define ACPI_PIN_CONFIG_INPUT_SCHMITT_TRIGGER   13

 struct acpi_resource_pin_group {
 	u8 revision_id;
 	u8 producer_consumer;	/* For values, see Producer/Consumer above */
 	u16 pin_table_length;
 	u16 vendor_length;
 	u16 *pin_table;
 	struct acpi_resource_label resource_label;
 	u8 *vendor_data;
 };

 struct acpi_resource_pin_group_function {
 	u8 revision_id;
 	u8 producer_consumer;	/* For values, see Producer/Consumer above */
 	u8 sharable;		/* For values, see Interrupt Attributes above */
 	u16 function_number;
 	u16 vendor_length;
 	struct acpi_resource_source resource_source;
 	struct acpi_resource_label resource_source_label;
 	u8 *vendor_data;
 };

 struct acpi_resource_pin_group_config {
 	u8 revision_id;
 	u8 producer_consumer;	/* For values, see Producer/Consumer above */
 	u8 sharable;		/* For values, see Interrupt Attributes above */
 	u8 pin_config_type;	/* For values, see pin_config_type above */
 	u32 pin_config_value;
 	u16 vendor_length;
 	struct acpi_resource_source resource_source;
 	struct acpi_resource_label resource_source_label;
 	u8 *vendor_data;
 };

 /* ACPI_RESOURCE_TYPEs */

 #define ACPI_RESOURCE_TYPE_IRQ                  0
 #define ACPI_RESOURCE_TYPE_DMA                  1
 #define ACPI_RESOURCE_TYPE_START_DEPENDENT      2
 #define ACPI_RESOURCE_TYPE_END_DEPENDENT        3
 #define ACPI_RESOURCE_TYPE_IO                   4
 #define ACPI_RESOURCE_TYPE_FIXED_IO             5
 #define ACPI_RESOURCE_TYPE_VENDOR               6
 #define ACPI_RESOURCE_TYPE_END_TAG              7
 #define ACPI_RESOURCE_TYPE_MEMORY24             8
 #define ACPI_RESOURCE_TYPE_MEMORY32             9
 #define ACPI_RESOURCE_TYPE_FIXED_MEMORY32       10
 #define ACPI_RESOURCE_TYPE_ADDRESS16            11
 #define ACPI_RESOURCE_TYPE_ADDRESS32            12
 #define ACPI_RESOURCE_TYPE_ADDRESS64            13
 #define ACPI_RESOURCE_TYPE_EXTENDED_ADDRESS64   14	/* ACPI 3.0 */
 #define ACPI_RESOURCE_TYPE_EXTENDED_IRQ         15
 #define ACPI_RESOURCE_TYPE_GENERIC_REGISTER     16
 #define ACPI_RESOURCE_TYPE_GPIO                 17	/* ACPI 5.0 */
 #define ACPI_RESOURCE_TYPE_FIXED_DMA            18	/* ACPI 5.0 */
 #define ACPI_RESOURCE_TYPE_SERIAL_BUS           19	/* ACPI 5.0 */
 #define ACPI_RESOURCE_TYPE_PIN_FUNCTION         20	/* ACPI 6.2 */
 #define ACPI_RESOURCE_TYPE_PIN_CONFIG           21	/* ACPI 6.2 */
 #define ACPI_RESOURCE_TYPE_PIN_GROUP            22	/* ACPI 6.2 */
 #define ACPI_RESOURCE_TYPE_PIN_GROUP_FUNCTION   23	/* ACPI 6.2 */
 #define ACPI_RESOURCE_TYPE_PIN_GROUP_CONFIG     24	/* ACPI 6.2 */
 #define ACPI_RESOURCE_TYPE_MAX                  24

 /* Master union for resource descriptors */

 union acpi_resource_data {
 	struct acpi_resource_irq irq;
 	struct acpi_resource_dma dma;
 	struct acpi_resource_start_dependent start_dpf;
 	struct acpi_resource_io io;
 	struct acpi_resource_fixed_io fixed_io;
 	struct acpi_resource_fixed_dma fixed_dma;
 	struct acpi_resource_vendor vendor;
 	struct acpi_resource_vendor_typed vendor_typed;
 	struct acpi_resource_end_tag end_tag;
 	struct acpi_resource_memory24 memory24;
 	struct acpi_resource_memory32 memory32;
 	struct acpi_resource_fixed_memory32 fixed_memory32;
 	struct acpi_resource_address16 address16;
 	struct acpi_resource_address32 address32;
 	struct acpi_resource_address64 address64;
 	struct acpi_resource_extended_address64 ext_address64;
 	struct acpi_resource_extended_irq extended_irq;
 	struct acpi_resource_generic_register generic_reg;
 	struct acpi_resource_gpio gpio;
 	struct acpi_resource_i2c_serialbus i2c_serial_bus;
 	struct acpi_resource_spi_serialbus spi_serial_bus;
 	struct acpi_resource_uart_serialbus uart_serial_bus;
 	struct acpi_resource_common_serialbus common_serial_bus;
 	struct acpi_resource_pin_function pin_function;
 	struct acpi_resource_pin_config pin_config;
 	struct acpi_resource_pin_group pin_group;
 	struct acpi_resource_pin_group_function pin_group_function;
 	struct acpi_resource_pin_group_config pin_group_config;

 	/* Common fields */

 	struct acpi_resource_address address;	/* Common 16/32/64 address fields */
 };

 /* Common resource header */

 struct acpi_resource {
 	u32 type;
 	u32 length;
 	union acpi_resource_data data;
 };

 /* restore default alignment */

 #pragma pack()

 #define ACPI_RS_SIZE_NO_DATA                8	/* Id + Length fields */
 #define ACPI_RS_SIZE_MIN                    (u32) ACPI_ROUND_UP_TO_NATIVE_WORD (12)
 #define ACPI_RS_SIZE(type)                  (u32) (ACPI_RS_SIZE_NO_DATA + sizeof (type))

 /* Macro for walking resource templates with multiple descriptors */

 #define ACPI_NEXT_RESOURCE(res) \
 	ACPI_ADD_PTR (struct acpi_resource, (res), (res)->length)

 struct acpi_pci_routing_table {
 	u32 length;
 	u32 pin;
 	u64 address;		/* here for 64-bit alignment */
 	u32 source_index;
 	char source[4];		/* pad to 64 bits so sizeof() works in all cases */
 };

 #endif				/* __ACRESTYP_H__ */
	/******************************************************************************
	*
	* Name: acrestyp.h - Defines, types, and structures for resource descriptors
	*
	*****************************************************************************/

	/*
	* Copyright (C) 2000 - 2018, Intel Corp.
	* 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.
	*/

	#ifndef __ACRESTYP_H__
	#define __ACRESTYP_H__

	/*
	* Definitions for Resource Attributes
	*/
	typedef u16 acpi_rs_length; /* Resource Length field is fixed at 16 bits */
	typedef u32 acpi_rsdesc_size; /* Max Resource Descriptor size is (Length+3) = (64K-1)+3 */

	/*
	* Memory Attributes
	*/
	#define ACPI_READ_ONLY_MEMORY (u8) 0x00
	#define ACPI_READ_WRITE_MEMORY (u8) 0x01

	#define ACPI_NON_CACHEABLE_MEMORY (u8) 0x00
	#define ACPI_CACHABLE_MEMORY (u8) 0x01
	#define ACPI_WRITE_COMBINING_MEMORY (u8) 0x02
	#define ACPI_PREFETCHABLE_MEMORY (u8) 0x03

	/! [Begin] no source code translation /
	/*
	* IO Attributes
	* The ISA IO ranges are: n000-n0FFh, n400-n4FFh, n800-n8FFh, nC00-nCFFh.
	* The non-ISA IO ranges are: n100-n3FFh, n500-n7FFh, n900-nBFFh, nCD0-nFFFh.
	*/
	/! [End] no source code translation !/

	#define ACPI_NON_ISA_ONLY_RANGES (u8) 0x01
	#define ACPI_ISA_ONLY_RANGES (u8) 0x02
	#define ACPI_ENTIRE_RANGE (ACPI_NON_ISA_ONLY_RANGES \| ACPI_ISA_ONLY_RANGES)

	/* Type of translation - 1=Sparse, 0=Dense */

	#define ACPI_SPARSE_TRANSLATION (u8) 0x01

	/*
	* IO Port Descriptor Decode
	*/
	#define ACPI_DECODE_10 (u8) 0x00 /* 10-bit IO address decode */
	#define ACPI_DECODE_16 (u8) 0x01 /* 16-bit IO address decode */

	/*
	* Interrupt attributes - used in multiple descriptors
	*/

	/* Triggering */

	#define ACPI_LEVEL_SENSITIVE (u8) 0x00
	#define ACPI_EDGE_SENSITIVE (u8) 0x01

	/* Polarity */

	#define ACPI_ACTIVE_HIGH (u8) 0x00
	#define ACPI_ACTIVE_LOW (u8) 0x01
	#define ACPI_ACTIVE_BOTH (u8) 0x02

	/* Sharing */

	#define ACPI_EXCLUSIVE (u8) 0x00
	#define ACPI_SHARED (u8) 0x01

	/* Wake */

	#define ACPI_NOT_WAKE_CAPABLE (u8) 0x00
	#define ACPI_WAKE_CAPABLE (u8) 0x01

	/*
	* DMA Attributes
	*/
	#define ACPI_COMPATIBILITY (u8) 0x00
	#define ACPI_TYPE_A (u8) 0x01
	#define ACPI_TYPE_B (u8) 0x02
	#define ACPI_TYPE_F (u8) 0x03

	#define ACPI_NOT_BUS_MASTER (u8) 0x00
	#define ACPI_BUS_MASTER (u8) 0x01

	#define ACPI_TRANSFER_8 (u8) 0x00
	#define ACPI_TRANSFER_8_16 (u8) 0x01
	#define ACPI_TRANSFER_16 (u8) 0x02

	/*
	* Start Dependent Functions Priority definitions
	*/
	#define ACPI_GOOD_CONFIGURATION (u8) 0x00
	#define ACPI_ACCEPTABLE_CONFIGURATION (u8) 0x01
	#define ACPI_SUB_OPTIMAL_CONFIGURATION (u8) 0x02

	/*
	* 16, 32 and 64-bit Address Descriptor resource types
	*/
	#define ACPI_MEMORY_RANGE (u8) 0x00
	#define ACPI_IO_RANGE (u8) 0x01
	#define ACPI_BUS_NUMBER_RANGE (u8) 0x02

	#define ACPI_ADDRESS_NOT_FIXED (u8) 0x00
	#define ACPI_ADDRESS_FIXED (u8) 0x01

	#define ACPI_POS_DECODE (u8) 0x00
	#define ACPI_SUB_DECODE (u8) 0x01

	/* Producer/Consumer */

	#define ACPI_PRODUCER (u8) 0x00
	#define ACPI_CONSUMER (u8) 0x01

	/*
	* If possible, pack the following structures to byte alignment
	*/
	#ifndef ACPI_MISALIGNMENT_NOT_SUPPORTED
	#pragma pack(1)
	#endif

	/* UUID data structures for use in vendor-defined resource descriptors */

	struct acpi_uuid {
	u8 data[ACPI_UUID_LENGTH];
	};

	struct acpi_vendor_uuid {
	u8 subtype;
	u8 data[ACPI_UUID_LENGTH];
	};

	/*
	* Structures used to describe device resources
	*/
	struct acpi_resource_irq {
	u8 descriptor_length;
	u8 triggering;
	u8 polarity;
	u8 sharable;
	u8 wake_capable;
	u8 interrupt_count;
	u8 interrupts[1];
	};

	struct acpi_resource_dma {
	u8 type;
	u8 bus_master;
	u8 transfer;
	u8 channel_count;
	u8 channels[1];
	};

	struct acpi_resource_start_dependent {
	u8 descriptor_length;
	u8 compatibility_priority;
	u8 performance_robustness;
	};

	/*
	* The END_DEPENDENT_FUNCTIONS_RESOURCE struct is not
	* needed because it has no fields
	*/

	struct acpi_resource_io {
	u8 io_decode;
	u8 alignment;
	u8 address_length;
	u16 minimum;
	u16 maximum;
	};

	struct acpi_resource_fixed_io {
	u16 address;
	u8 address_length;
	};

	struct acpi_resource_fixed_dma {
	u16 request_lines;
	u16 channels;
	u8 width;
	};

	/* Values for Width field above */

	#define ACPI_DMA_WIDTH8 0
	#define ACPI_DMA_WIDTH16 1
	#define ACPI_DMA_WIDTH32 2
	#define ACPI_DMA_WIDTH64 3
	#define ACPI_DMA_WIDTH128 4
	#define ACPI_DMA_WIDTH256 5

	struct acpi_resource_vendor {
	u16 byte_length;
	u8 byte_data[1];
	};

	/* Vendor resource with UUID info (introduced in ACPI 3.0) */

	struct acpi_resource_vendor_typed {
	u16 byte_length;
	u8 uuid_subtype;
	u8 uuid[ACPI_UUID_LENGTH];
	u8 byte_data[1];
	};

	struct acpi_resource_end_tag {
	u8 checksum;
	};

	struct acpi_resource_memory24 {
	u8 write_protect;
	u16 minimum;
	u16 maximum;
	u16 alignment;
	u16 address_length;
	};

	struct acpi_resource_memory32 {
	u8 write_protect;
	u32 minimum;
	u32 maximum;
	u32 alignment;
	u32 address_length;
	};

	struct acpi_resource_fixed_memory32 {
	u8 write_protect;
	u32 address;
	u32 address_length;
	};

	struct acpi_memory_attribute {
	u8 write_protect;
	u8 caching;
	u8 range_type;
	u8 translation;
	};

	struct acpi_io_attribute {
	u8 range_type;
	u8 translation;
	u8 translation_type;
	u8 reserved1;
	};

	union acpi_resource_attribute {
	struct acpi_memory_attribute mem;
	struct acpi_io_attribute io;

	/* Used for the word_space macros /

	u8 type_specific;
	};

	struct acpi_resource_label {
	u16 string_length;
	char *string_ptr;
	};

	struct acpi_resource_source {
	u8 index;
	u16 string_length;
	char *string_ptr;
	};

	/* Fields common to all address descriptors, 16/32/64 bit */

	#define ACPI_RESOURCE_ADDRESS_COMMON \
	u8 resource_type; \
	u8 producer_consumer; \
	u8 decode; \
	u8 min_address_fixed; \
	u8 max_address_fixed; \
	union acpi_resource_attribute info;

	struct acpi_address16_attribute {
	u16 granularity;
	u16 minimum;
	u16 maximum;
	u16 translation_offset;
	u16 address_length;
	};

	struct acpi_address32_attribute {
	u32 granularity;
	u32 minimum;
	u32 maximum;
	u32 translation_offset;
	u32 address_length;
	};

	struct acpi_address64_attribute {
	u64 granularity;
	u64 minimum;
	u64 maximum;
	u64 translation_offset;
	u64 address_length;
	};

	struct acpi_resource_address {
	ACPI_RESOURCE_ADDRESS_COMMON};

	struct acpi_resource_address16 {
	ACPI_RESOURCE_ADDRESS_COMMON struct acpi_address16_attribute address;
	struct acpi_resource_source resource_source;
	};

	struct acpi_resource_address32 {
	ACPI_RESOURCE_ADDRESS_COMMON struct acpi_address32_attribute address;
	struct acpi_resource_source resource_source;
	};

	struct acpi_resource_address64 {
	ACPI_RESOURCE_ADDRESS_COMMON struct acpi_address64_attribute address;
	struct acpi_resource_source resource_source;
	};

	struct acpi_resource_extended_address64 {
	ACPI_RESOURCE_ADDRESS_COMMON u8 revision_ID;
	struct acpi_address64_attribute address;
	u64 type_specific;
	};

	struct acpi_resource_extended_irq {
	u8 producer_consumer;
	u8 triggering;
	u8 polarity;
	u8 sharable;
	u8 wake_capable;
	u8 interrupt_count;
	struct acpi_resource_source resource_source;
	u32 interrupts[1];
	};

	struct acpi_resource_generic_register {
	u8 space_id;
	u8 bit_width;
	u8 bit_offset;
	u8 access_size;
	u64 address;
	};

	struct acpi_resource_gpio {
	u8 revision_id;
	u8 connection_type;
	u8 producer_consumer; /* For values, see Producer/Consumer above */
	u8 pin_config;
	u8 sharable; /* For values, see Interrupt Attributes above */
	u8 wake_capable; /* For values, see Interrupt Attributes above */
	u8 io_restriction;
	u8 triggering; /* For values, see Interrupt Attributes above */
	u8 polarity; /* For values, see Interrupt Attributes above */
	u16 drive_strength;
	u16 debounce_timeout;
	u16 pin_table_length;
	u16 vendor_length;
	struct acpi_resource_source resource_source;
	u16 *pin_table;
	u8 *vendor_data;
	};

	/* Values for GPIO connection_type field above */

	#define ACPI_RESOURCE_GPIO_TYPE_INT 0
	#define ACPI_RESOURCE_GPIO_TYPE_IO 1

	/* Values for pin_config field above */

	#define ACPI_PIN_CONFIG_DEFAULT 0
	#define ACPI_PIN_CONFIG_PULLUP 1
	#define ACPI_PIN_CONFIG_PULLDOWN 2
	#define ACPI_PIN_CONFIG_NOPULL 3

	/* Values for io_restriction field above */

	#define ACPI_IO_RESTRICT_NONE 0
	#define ACPI_IO_RESTRICT_INPUT 1
	#define ACPI_IO_RESTRICT_OUTPUT 2
	#define ACPI_IO_RESTRICT_NONE_PRESERVE 3

	/* Common structure for I2C, SPI, and UART serial descriptors */

	#define ACPI_RESOURCE_SERIAL_COMMON \
	u8 revision_id; \
	u8 type; \
	u8 producer_consumer; /* For values, see Producer/Consumer above */\
	u8 slave_mode; \
	u8 connection_sharing; \
	u8 type_revision_id; \
	u16 type_data_length; \
	u16 vendor_length; \
	struct acpi_resource_source resource_source; \
	u8 *vendor_data;

	struct acpi_resource_common_serialbus {
	ACPI_RESOURCE_SERIAL_COMMON};

	/* Values for the Type field above */

	#define ACPI_RESOURCE_SERIAL_TYPE_I2C 1
	#define ACPI_RESOURCE_SERIAL_TYPE_SPI 2
	#define ACPI_RESOURCE_SERIAL_TYPE_UART 3

	/* Values for slave_mode field above */

	#define ACPI_CONTROLLER_INITIATED 0
	#define ACPI_DEVICE_INITIATED 1

	struct acpi_resource_i2c_serialbus {
	ACPI_RESOURCE_SERIAL_COMMON u8 access_mode;
	u16 slave_address;
	u32 connection_speed;
	};

	/* Values for access_mode field above */

	#define ACPI_I2C_7BIT_MODE 0
	#define ACPI_I2C_10BIT_MODE 1

	struct acpi_resource_spi_serialbus {
	ACPI_RESOURCE_SERIAL_COMMON u8 wire_mode;
	u8 device_polarity;
	u8 data_bit_length;
	u8 clock_phase;
	u8 clock_polarity;
	u16 device_selection;
	u32 connection_speed;
	};

	/* Values for wire_mode field above */

	#define ACPI_SPI_4WIRE_MODE 0
	#define ACPI_SPI_3WIRE_MODE 1

	/* Values for device_polarity field above */

	#define ACPI_SPI_ACTIVE_LOW 0
	#define ACPI_SPI_ACTIVE_HIGH 1

	/* Values for clock_phase field above */

	#define ACPI_SPI_FIRST_PHASE 0
	#define ACPI_SPI_SECOND_PHASE 1

	/* Values for clock_polarity field above */

	#define ACPI_SPI_START_LOW 0
	#define ACPI_SPI_START_HIGH 1

	struct acpi_resource_uart_serialbus {
	ACPI_RESOURCE_SERIAL_COMMON u8 endian;
	u8 data_bits;
	u8 stop_bits;
	u8 flow_control;
	u8 parity;
	u8 lines_enabled;
	u16 rx_fifo_size;
	u16 tx_fifo_size;
	u32 default_baud_rate;
	};

	/* Values for Endian field above */

	#define ACPI_UART_LITTLE_ENDIAN 0
	#define ACPI_UART_BIG_ENDIAN 1

	/* Values for data_bits field above */

	#define ACPI_UART_5_DATA_BITS 0
	#define ACPI_UART_6_DATA_BITS 1
	#define ACPI_UART_7_DATA_BITS 2
	#define ACPI_UART_8_DATA_BITS 3
	#define ACPI_UART_9_DATA_BITS 4

	/* Values for stop_bits field above */

	#define ACPI_UART_NO_STOP_BITS 0
	#define ACPI_UART_1_STOP_BIT 1
	#define ACPI_UART_1P5_STOP_BITS 2
	#define ACPI_UART_2_STOP_BITS 3

	/* Values for flow_control field above */

	#define ACPI_UART_FLOW_CONTROL_NONE 0
	#define ACPI_UART_FLOW_CONTROL_HW 1
	#define ACPI_UART_FLOW_CONTROL_XON_XOFF 2

	/* Values for Parity field above */

	#define ACPI_UART_PARITY_NONE 0
	#define ACPI_UART_PARITY_EVEN 1
	#define ACPI_UART_PARITY_ODD 2
	#define ACPI_UART_PARITY_MARK 3
	#define ACPI_UART_PARITY_SPACE 4

	/* Values for lines_enabled bitfield above */

	#define ACPI_UART_CARRIER_DETECT (1<<2)
	#define ACPI_UART_RING_INDICATOR (1<<3)
	#define ACPI_UART_DATA_SET_READY (1<<4)
	#define ACPI_UART_DATA_TERMINAL_READY (1<<5)
	#define ACPI_UART_CLEAR_TO_SEND (1<<6)
	#define ACPI_UART_REQUEST_TO_SEND (1<<7)

	struct acpi_resource_pin_function {
	u8 revision_id;
	u8 pin_config;
	u8 sharable; /* For values, see Interrupt Attributes above */
	u16 function_number;
	u16 pin_table_length;
	u16 vendor_length;
	struct acpi_resource_source resource_source;
	u16 *pin_table;
	u8 *vendor_data;
	};

	struct acpi_resource_pin_config {
	u8 revision_id;
	u8 producer_consumer; /* For values, see Producer/Consumer above */
	u8 sharable; /* For values, see Interrupt Attributes above */
	u8 pin_config_type;
	u32 pin_config_value;
	u16 pin_table_length;
	u16 vendor_length;
	struct acpi_resource_source resource_source;
	u16 *pin_table;
	u8 *vendor_data;
	};

	/* Values for pin_config_type field above */

	#define ACPI_PIN_CONFIG_DEFAULT 0
	#define ACPI_PIN_CONFIG_BIAS_PULL_UP 1
	#define ACPI_PIN_CONFIG_BIAS_PULL_DOWN 2
	#define ACPI_PIN_CONFIG_BIAS_DEFAULT 3
	#define ACPI_PIN_CONFIG_BIAS_DISABLE 4
	#define ACPI_PIN_CONFIG_BIAS_HIGH_IMPEDANCE 5
	#define ACPI_PIN_CONFIG_BIAS_BUS_HOLD 6
	#define ACPI_PIN_CONFIG_DRIVE_OPEN_DRAIN 7
	#define ACPI_PIN_CONFIG_DRIVE_OPEN_SOURCE 8
	#define ACPI_PIN_CONFIG_DRIVE_PUSH_PULL 9
	#define ACPI_PIN_CONFIG_DRIVE_STRENGTH 10
	#define ACPI_PIN_CONFIG_SLEW_RATE 11
	#define ACPI_PIN_CONFIG_INPUT_DEBOUNCE 12
	#define ACPI_PIN_CONFIG_INPUT_SCHMITT_TRIGGER 13

	struct acpi_resource_pin_group {
	u8 revision_id;
	u8 producer_consumer; /* For values, see Producer/Consumer above */
	u16 pin_table_length;
	u16 vendor_length;
	u16 *pin_table;
	struct acpi_resource_label resource_label;
	u8 *vendor_data;
	};

	struct acpi_resource_pin_group_function {
	u8 revision_id;
	u8 producer_consumer; /* For values, see Producer/Consumer above */
	u8 sharable; /* For values, see Interrupt Attributes above */
	u16 function_number;
	u16 vendor_length;
	struct acpi_resource_source resource_source;
	struct acpi_resource_label resource_source_label;
	u8 *vendor_data;
	};

	struct acpi_resource_pin_group_config {
	u8 revision_id;
	u8 producer_consumer; /* For values, see Producer/Consumer above */
	u8 sharable; /* For values, see Interrupt Attributes above */
	u8 pin_config_type; /* For values, see pin_config_type above */
	u32 pin_config_value;
	u16 vendor_length;
	struct acpi_resource_source resource_source;
	struct acpi_resource_label resource_source_label;
	u8 *vendor_data;
	};

	/* ACPI_RESOURCE_TYPEs */

	#define ACPI_RESOURCE_TYPE_IRQ 0
	#define ACPI_RESOURCE_TYPE_DMA 1
	#define ACPI_RESOURCE_TYPE_START_DEPENDENT 2
	#define ACPI_RESOURCE_TYPE_END_DEPENDENT 3
	#define ACPI_RESOURCE_TYPE_IO 4
	#define ACPI_RESOURCE_TYPE_FIXED_IO 5
	#define ACPI_RESOURCE_TYPE_VENDOR 6
	#define ACPI_RESOURCE_TYPE_END_TAG 7
	#define ACPI_RESOURCE_TYPE_MEMORY24 8
	#define ACPI_RESOURCE_TYPE_MEMORY32 9
	#define ACPI_RESOURCE_TYPE_FIXED_MEMORY32 10
	#define ACPI_RESOURCE_TYPE_ADDRESS16 11
	#define ACPI_RESOURCE_TYPE_ADDRESS32 12
	#define ACPI_RESOURCE_TYPE_ADDRESS64 13
	#define ACPI_RESOURCE_TYPE_EXTENDED_ADDRESS64 14 /* ACPI 3.0 */
	#define ACPI_RESOURCE_TYPE_EXTENDED_IRQ 15
	#define ACPI_RESOURCE_TYPE_GENERIC_REGISTER 16
	#define ACPI_RESOURCE_TYPE_GPIO 17 /* ACPI 5.0 */
	#define ACPI_RESOURCE_TYPE_FIXED_DMA 18 /* ACPI 5.0 */
	#define ACPI_RESOURCE_TYPE_SERIAL_BUS 19 /* ACPI 5.0 */
	#define ACPI_RESOURCE_TYPE_PIN_FUNCTION 20 /* ACPI 6.2 */
	#define ACPI_RESOURCE_TYPE_PIN_CONFIG 21 /* ACPI 6.2 */
	#define ACPI_RESOURCE_TYPE_PIN_GROUP 22 /* ACPI 6.2 */
	#define ACPI_RESOURCE_TYPE_PIN_GROUP_FUNCTION 23 /* ACPI 6.2 */
	#define ACPI_RESOURCE_TYPE_PIN_GROUP_CONFIG 24 /* ACPI 6.2 */
	#define ACPI_RESOURCE_TYPE_MAX 24

	/* Master union for resource descriptors */

	union acpi_resource_data {
	struct acpi_resource_irq irq;
	struct acpi_resource_dma dma;
	struct acpi_resource_start_dependent start_dpf;
	struct acpi_resource_io io;
	struct acpi_resource_fixed_io fixed_io;
	struct acpi_resource_fixed_dma fixed_dma;
	struct acpi_resource_vendor vendor;
	struct acpi_resource_vendor_typed vendor_typed;
	struct acpi_resource_end_tag end_tag;
	struct acpi_resource_memory24 memory24;
	struct acpi_resource_memory32 memory32;
	struct acpi_resource_fixed_memory32 fixed_memory32;
	struct acpi_resource_address16 address16;
	struct acpi_resource_address32 address32;
	struct acpi_resource_address64 address64;
	struct acpi_resource_extended_address64 ext_address64;
	struct acpi_resource_extended_irq extended_irq;
	struct acpi_resource_generic_register generic_reg;
	struct acpi_resource_gpio gpio;
	struct acpi_resource_i2c_serialbus i2c_serial_bus;
	struct acpi_resource_spi_serialbus spi_serial_bus;
	struct acpi_resource_uart_serialbus uart_serial_bus;
	struct acpi_resource_common_serialbus common_serial_bus;
	struct acpi_resource_pin_function pin_function;
	struct acpi_resource_pin_config pin_config;
	struct acpi_resource_pin_group pin_group;
	struct acpi_resource_pin_group_function pin_group_function;
	struct acpi_resource_pin_group_config pin_group_config;

	/* Common fields */

	struct acpi_resource_address address; /* Common 16/32/64 address fields */
	};

	/* Common resource header */

	struct acpi_resource {
	u32 type;
	u32 length;
	union acpi_resource_data data;
	};

	/* restore default alignment */

	#pragma pack()

	#define ACPI_RS_SIZE_NO_DATA 8 /* Id + Length fields */
	#define ACPI_RS_SIZE_MIN (u32) ACPI_ROUND_UP_TO_NATIVE_WORD (12)
	#define ACPI_RS_SIZE(type) (u32) (ACPI_RS_SIZE_NO_DATA + sizeof (type))

	/* Macro for walking resource templates with multiple descriptors */

	#define ACPI_NEXT_RESOURCE(res) \
	ACPI_ADD_PTR (struct acpi_resource, (res), (res)->length)

	struct acpi_pci_routing_table {
	u32 length;
	u32 pin;
	u64 address; /* here for 64-bit alignment */
	u32 source_index;
	char source[4]; /* pad to 64 bits so sizeof() works in all cases */
	};

	#endif /* __ACRESTYP_H__ */