1// SPDX-License-Identifier: BSD-3-Clause OR GPL-2.0 2/******************************************************************************* 3 * 4 * Module Name: rsinfo - Dispatch and Info tables 5 * 6 ******************************************************************************/ 7 8#include <acpi/acpi.h> 9#include "accommon.h" 10#include "acresrc.h" 11 12#define _COMPONENT ACPI_RESOURCES 13ACPI_MODULE_NAME("rsinfo") 14 15/* 16 * Resource dispatch and information tables. Any new resource types (either 17 * Large or Small) must be reflected in each of these tables, so they are here 18 * in one place. 19 * 20 * The tables for Large descriptors are indexed by bits 6:0 of the AML 21 * descriptor type byte. The tables for Small descriptors are indexed by 22 * bits 6:3 of the descriptor byte. The tables for internal resource 23 * descriptors are indexed by the acpi_resource_type field. 24 */ 25/* Dispatch table for resource-to-AML (Set Resource) conversion functions */ 26struct acpi_rsconvert_info *acpi_gbl_set_resource_dispatch[] = { 27 acpi_rs_set_irq, /* 0x00, ACPI_RESOURCE_TYPE_IRQ */ 28 acpi_rs_convert_dma, /* 0x01, ACPI_RESOURCE_TYPE_DMA */ 29 acpi_rs_set_start_dpf, /* 0x02, ACPI_RESOURCE_TYPE_START_DEPENDENT */ 30 acpi_rs_convert_end_dpf, /* 0x03, ACPI_RESOURCE_TYPE_END_DEPENDENT */ 31 acpi_rs_convert_io, /* 0x04, ACPI_RESOURCE_TYPE_IO */ 32 acpi_rs_convert_fixed_io, /* 0x05, ACPI_RESOURCE_TYPE_FIXED_IO */ 33 acpi_rs_set_vendor, /* 0x06, ACPI_RESOURCE_TYPE_VENDOR */ 34 acpi_rs_convert_end_tag, /* 0x07, ACPI_RESOURCE_TYPE_END_TAG */ 35 acpi_rs_convert_memory24, /* 0x08, ACPI_RESOURCE_TYPE_MEMORY24 */ 36 acpi_rs_convert_memory32, /* 0x09, ACPI_RESOURCE_TYPE_MEMORY32 */ 37 acpi_rs_convert_fixed_memory32, /* 0x0A, ACPI_RESOURCE_TYPE_FIXED_MEMORY32 */ 38 acpi_rs_convert_address16, /* 0x0B, ACPI_RESOURCE_TYPE_ADDRESS16 */ 39 acpi_rs_convert_address32, /* 0x0C, ACPI_RESOURCE_TYPE_ADDRESS32 */ 40 acpi_rs_convert_address64, /* 0x0D, ACPI_RESOURCE_TYPE_ADDRESS64 */ 41 acpi_rs_convert_ext_address64, /* 0x0E, ACPI_RESOURCE_TYPE_EXTENDED_ADDRESS64 */ 42 acpi_rs_convert_ext_irq, /* 0x0F, ACPI_RESOURCE_TYPE_EXTENDED_IRQ */ 43 acpi_rs_convert_generic_reg, /* 0x10, ACPI_RESOURCE_TYPE_GENERIC_REGISTER */ 44 acpi_rs_convert_gpio, /* 0x11, ACPI_RESOURCE_TYPE_GPIO */ 45 acpi_rs_convert_fixed_dma, /* 0x12, ACPI_RESOURCE_TYPE_FIXED_DMA */ 46 NULL, /* 0x13, ACPI_RESOURCE_TYPE_SERIAL_BUS - Use subtype table below */ 47 acpi_rs_convert_pin_function, /* 0x14, ACPI_RESOURCE_TYPE_PIN_FUNCTION */ 48 acpi_rs_convert_pin_config, /* 0x15, ACPI_RESOURCE_TYPE_PIN_CONFIG */ 49 acpi_rs_convert_pin_group, /* 0x16, ACPI_RESOURCE_TYPE_PIN_GROUP */ 50 acpi_rs_convert_pin_group_function, /* 0x17, ACPI_RESOURCE_TYPE_PIN_GROUP_FUNCTION */ 51 acpi_rs_convert_pin_group_config, /* 0x18, ACPI_RESOURCE_TYPE_PIN_GROUP_CONFIG */ 52}; 53 54/* Dispatch tables for AML-to-resource (Get Resource) conversion functions */ 55 56struct acpi_rsconvert_info *acpi_gbl_get_resource_dispatch[] = { 57 /* Small descriptors */ 58 59 NULL, /* 0x00, Reserved */ 60 NULL, /* 0x01, Reserved */ 61 NULL, /* 0x02, Reserved */ 62 NULL, /* 0x03, Reserved */ 63 acpi_rs_get_irq, /* 0x04, ACPI_RESOURCE_NAME_IRQ */ 64 acpi_rs_convert_dma, /* 0x05, ACPI_RESOURCE_NAME_DMA */ 65 acpi_rs_get_start_dpf, /* 0x06, ACPI_RESOURCE_NAME_START_DEPENDENT */ 66 acpi_rs_convert_end_dpf, /* 0x07, ACPI_RESOURCE_NAME_END_DEPENDENT */ 67 acpi_rs_convert_io, /* 0x08, ACPI_RESOURCE_NAME_IO */ 68 acpi_rs_convert_fixed_io, /* 0x09, ACPI_RESOURCE_NAME_FIXED_IO */ 69 acpi_rs_convert_fixed_dma, /* 0x0A, ACPI_RESOURCE_NAME_FIXED_DMA */ 70 NULL, /* 0x0B, Reserved */ 71 NULL, /* 0x0C, Reserved */ 72 NULL, /* 0x0D, Reserved */ 73 acpi_rs_get_vendor_small, /* 0x0E, ACPI_RESOURCE_NAME_VENDOR_SMALL */ 74 acpi_rs_convert_end_tag, /* 0x0F, ACPI_RESOURCE_NAME_END_TAG */ 75 76 /* Large descriptors */ 77 78 NULL, /* 0x00, Reserved */ 79 acpi_rs_convert_memory24, /* 0x01, ACPI_RESOURCE_NAME_MEMORY24 */ 80 acpi_rs_convert_generic_reg, /* 0x02, ACPI_RESOURCE_NAME_GENERIC_REGISTER */ 81 NULL, /* 0x03, Reserved */ 82 acpi_rs_get_vendor_large, /* 0x04, ACPI_RESOURCE_NAME_VENDOR_LARGE */ 83 acpi_rs_convert_memory32, /* 0x05, ACPI_RESOURCE_NAME_MEMORY32 */ 84 acpi_rs_convert_fixed_memory32, /* 0x06, ACPI_RESOURCE_NAME_FIXED_MEMORY32 */ 85 acpi_rs_convert_address32, /* 0x07, ACPI_RESOURCE_NAME_ADDRESS32 */ 86 acpi_rs_convert_address16, /* 0x08, ACPI_RESOURCE_NAME_ADDRESS16 */ 87 acpi_rs_convert_ext_irq, /* 0x09, ACPI_RESOURCE_NAME_EXTENDED_IRQ */ 88 acpi_rs_convert_address64, /* 0x0A, ACPI_RESOURCE_NAME_ADDRESS64 */ 89 acpi_rs_convert_ext_address64, /* 0x0B, ACPI_RESOURCE_NAME_EXTENDED_ADDRESS64 */ 90 acpi_rs_convert_gpio, /* 0x0C, ACPI_RESOURCE_NAME_GPIO */ 91 acpi_rs_convert_pin_function, /* 0x0D, ACPI_RESOURCE_NAME_PIN_FUNCTION */ 92 NULL, /* 0x0E, ACPI_RESOURCE_NAME_SERIAL_BUS - Use subtype table below */ 93 acpi_rs_convert_pin_config, /* 0x0F, ACPI_RESOURCE_NAME_PIN_CONFIG */ 94 acpi_rs_convert_pin_group, /* 0x10, ACPI_RESOURCE_NAME_PIN_GROUP */ 95 acpi_rs_convert_pin_group_function, /* 0x11, ACPI_RESOURCE_NAME_PIN_GROUP_FUNCTION */ 96 acpi_rs_convert_pin_group_config, /* 0x12, ACPI_RESOURCE_NAME_PIN_GROUP_CONFIG */ 97}; 98 99/* Subtype table for serial_bus -- I2C, SPI, and UART */ 100 101struct acpi_rsconvert_info *acpi_gbl_convert_resource_serial_bus_dispatch[] = { 102 NULL, 103 acpi_rs_convert_i2c_serial_bus, 104 acpi_rs_convert_spi_serial_bus, 105 acpi_rs_convert_uart_serial_bus, 106}; 107 108#if defined(ACPI_DEBUG_OUTPUT) || defined(ACPI_DISASSEMBLER) || defined(ACPI_DEBUGGER) 109 110/* Dispatch table for resource dump functions */ 111 112struct acpi_rsdump_info *acpi_gbl_dump_resource_dispatch[] = { 113 acpi_rs_dump_irq, /* ACPI_RESOURCE_TYPE_IRQ */ 114 acpi_rs_dump_dma, /* ACPI_RESOURCE_TYPE_DMA */ 115 acpi_rs_dump_start_dpf, /* ACPI_RESOURCE_TYPE_START_DEPENDENT */ 116 acpi_rs_dump_end_dpf, /* ACPI_RESOURCE_TYPE_END_DEPENDENT */ 117 acpi_rs_dump_io, /* ACPI_RESOURCE_TYPE_IO */ 118 acpi_rs_dump_fixed_io, /* ACPI_RESOURCE_TYPE_FIXED_IO */ 119 acpi_rs_dump_vendor, /* ACPI_RESOURCE_TYPE_VENDOR */ 120 acpi_rs_dump_end_tag, /* ACPI_RESOURCE_TYPE_END_TAG */ 121 acpi_rs_dump_memory24, /* ACPI_RESOURCE_TYPE_MEMORY24 */ 122 acpi_rs_dump_memory32, /* ACPI_RESOURCE_TYPE_MEMORY32 */ 123 acpi_rs_dump_fixed_memory32, /* ACPI_RESOURCE_TYPE_FIXED_MEMORY32 */ 124 acpi_rs_dump_address16, /* ACPI_RESOURCE_TYPE_ADDRESS16 */ 125 acpi_rs_dump_address32, /* ACPI_RESOURCE_TYPE_ADDRESS32 */ 126 acpi_rs_dump_address64, /* ACPI_RESOURCE_TYPE_ADDRESS64 */ 127 acpi_rs_dump_ext_address64, /* ACPI_RESOURCE_TYPE_EXTENDED_ADDRESS64 */ 128 acpi_rs_dump_ext_irq, /* ACPI_RESOURCE_TYPE_EXTENDED_IRQ */ 129 acpi_rs_dump_generic_reg, /* ACPI_RESOURCE_TYPE_GENERIC_REGISTER */ 130 acpi_rs_dump_gpio, /* ACPI_RESOURCE_TYPE_GPIO */ 131 acpi_rs_dump_fixed_dma, /* ACPI_RESOURCE_TYPE_FIXED_DMA */ 132 NULL, /* ACPI_RESOURCE_TYPE_SERIAL_BUS */ 133 acpi_rs_dump_pin_function, /* ACPI_RESOURCE_TYPE_PIN_FUNCTION */ 134 acpi_rs_dump_pin_config, /* ACPI_RESOURCE_TYPE_PIN_CONFIG */ 135 acpi_rs_dump_pin_group, /* ACPI_RESOURCE_TYPE_PIN_GROUP */ 136 acpi_rs_dump_pin_group_function, /* ACPI_RESOURCE_TYPE_PIN_GROUP_FUNCTION */ 137 acpi_rs_dump_pin_group_config, /* ACPI_RESOURCE_TYPE_PIN_GROUP_CONFIG */ 138}; 139 140struct acpi_rsdump_info *acpi_gbl_dump_serial_bus_dispatch[] = { 141 NULL, 142 acpi_rs_dump_i2c_serial_bus, /* AML_RESOURCE_I2C_BUS_TYPE */ 143 acpi_rs_dump_spi_serial_bus, /* AML_RESOURCE_SPI_BUS_TYPE */ 144 acpi_rs_dump_uart_serial_bus, /* AML_RESOURCE_UART_BUS_TYPE */ 145}; 146#endif 147 148/* 149 * Base sizes for external AML resource descriptors, indexed by internal type. 150 * Includes size of the descriptor header (1 byte for small descriptors, 151 * 3 bytes for large descriptors) 152 */ 153const u8 acpi_gbl_aml_resource_sizes[] = { 154 sizeof(struct aml_resource_irq), /* ACPI_RESOURCE_TYPE_IRQ (optional Byte 3 always created) */ 155 sizeof(struct aml_resource_dma), /* ACPI_RESOURCE_TYPE_DMA */ 156 sizeof(struct aml_resource_start_dependent), /* ACPI_RESOURCE_TYPE_START_DEPENDENT (optional Byte 1 always created) */ 157 sizeof(struct aml_resource_end_dependent), /* ACPI_RESOURCE_TYPE_END_DEPENDENT */ 158 sizeof(struct aml_resource_io), /* ACPI_RESOURCE_TYPE_IO */ 159 sizeof(struct aml_resource_fixed_io), /* ACPI_RESOURCE_TYPE_FIXED_IO */ 160 sizeof(struct aml_resource_vendor_small), /* ACPI_RESOURCE_TYPE_VENDOR */ 161 sizeof(struct aml_resource_end_tag), /* ACPI_RESOURCE_TYPE_END_TAG */ 162 sizeof(struct aml_resource_memory24), /* ACPI_RESOURCE_TYPE_MEMORY24 */ 163 sizeof(struct aml_resource_memory32), /* ACPI_RESOURCE_TYPE_MEMORY32 */ 164 sizeof(struct aml_resource_fixed_memory32), /* ACPI_RESOURCE_TYPE_FIXED_MEMORY32 */ 165 sizeof(struct aml_resource_address16), /* ACPI_RESOURCE_TYPE_ADDRESS16 */ 166 sizeof(struct aml_resource_address32), /* ACPI_RESOURCE_TYPE_ADDRESS32 */ 167 sizeof(struct aml_resource_address64), /* ACPI_RESOURCE_TYPE_ADDRESS64 */ 168 sizeof(struct aml_resource_extended_address64), /*ACPI_RESOURCE_TYPE_EXTENDED_ADDRESS64 */ 169 sizeof(struct aml_resource_extended_irq), /* ACPI_RESOURCE_TYPE_EXTENDED_IRQ */ 170 sizeof(struct aml_resource_generic_register), /* ACPI_RESOURCE_TYPE_GENERIC_REGISTER */ 171 sizeof(struct aml_resource_gpio), /* ACPI_RESOURCE_TYPE_GPIO */ 172 sizeof(struct aml_resource_fixed_dma), /* ACPI_RESOURCE_TYPE_FIXED_DMA */ 173 sizeof(struct aml_resource_common_serialbus), /* ACPI_RESOURCE_TYPE_SERIAL_BUS */ 174 sizeof(struct aml_resource_pin_function), /* ACPI_RESOURCE_TYPE_PIN_FUNCTION */ 175 sizeof(struct aml_resource_pin_config), /* ACPI_RESOURCE_TYPE_PIN_CONFIG */ 176 sizeof(struct aml_resource_pin_group), /* ACPI_RESOURCE_TYPE_PIN_GROUP */ 177 sizeof(struct aml_resource_pin_group_function), /* ACPI_RESOURCE_TYPE_PIN_GROUP_FUNCTION */ 178 sizeof(struct aml_resource_pin_group_config), /* ACPI_RESOURCE_TYPE_PIN_GROUP_CONFIG */ 179}; 180 181const u8 acpi_gbl_resource_struct_sizes[] = { 182 /* Small descriptors */ 183 184 0, 185 0, 186 0, 187 0, 188 ACPI_RS_SIZE(struct acpi_resource_irq), 189 ACPI_RS_SIZE(struct acpi_resource_dma), 190 ACPI_RS_SIZE(struct acpi_resource_start_dependent), 191 ACPI_RS_SIZE_MIN, 192 ACPI_RS_SIZE(struct acpi_resource_io), 193 ACPI_RS_SIZE(struct acpi_resource_fixed_io), 194 ACPI_RS_SIZE(struct acpi_resource_fixed_dma), 195 0, 196 0, 197 0, 198 ACPI_RS_SIZE(struct acpi_resource_vendor), 199 ACPI_RS_SIZE_MIN, 200 201 /* Large descriptors */ 202 203 0, 204 ACPI_RS_SIZE(struct acpi_resource_memory24), 205 ACPI_RS_SIZE(struct acpi_resource_generic_register), 206 0, 207 ACPI_RS_SIZE(struct acpi_resource_vendor), 208 ACPI_RS_SIZE(struct acpi_resource_memory32), 209 ACPI_RS_SIZE(struct acpi_resource_fixed_memory32), 210 ACPI_RS_SIZE(struct acpi_resource_address32), 211 ACPI_RS_SIZE(struct acpi_resource_address16), 212 ACPI_RS_SIZE(struct acpi_resource_extended_irq), 213 ACPI_RS_SIZE(struct acpi_resource_address64), 214 ACPI_RS_SIZE(struct acpi_resource_extended_address64), 215 ACPI_RS_SIZE(struct acpi_resource_gpio), 216 ACPI_RS_SIZE(struct acpi_resource_pin_function), 217 ACPI_RS_SIZE(struct acpi_resource_common_serialbus), 218 ACPI_RS_SIZE(struct acpi_resource_pin_config), 219 ACPI_RS_SIZE(struct acpi_resource_pin_group), 220 ACPI_RS_SIZE(struct acpi_resource_pin_group_function), 221 ACPI_RS_SIZE(struct acpi_resource_pin_group_config), 222}; 223 224const u8 acpi_gbl_aml_resource_serial_bus_sizes[] = { 225 0, 226 sizeof(struct aml_resource_i2c_serialbus), 227 sizeof(struct aml_resource_spi_serialbus), 228 sizeof(struct aml_resource_uart_serialbus), 229}; 230 231const u8 acpi_gbl_resource_struct_serial_bus_sizes[] = { 232 0, 233 ACPI_RS_SIZE(struct acpi_resource_i2c_serialbus), 234 ACPI_RS_SIZE(struct acpi_resource_spi_serialbus), 235 ACPI_RS_SIZE(struct acpi_resource_uart_serialbus), 236}; 237