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 13 ACPI_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 */ 26 struct 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 acpi_rs_convert_clock_input, /* 0x19, ACPI_RESOURCE_TYPE_CLOCK_INPUT */ 53 }; 54 55 /* Dispatch tables for AML-to-resource (Get Resource) conversion functions */ 56 57 struct acpi_rsconvert_info *acpi_gbl_get_resource_dispatch[] = { 58 /* Small descriptors */ 59 60 NULL, /* 0x00, Reserved */ 61 NULL, /* 0x01, Reserved */ 62 NULL, /* 0x02, Reserved */ 63 NULL, /* 0x03, Reserved */ 64 acpi_rs_get_irq, /* 0x04, ACPI_RESOURCE_NAME_IRQ */ 65 acpi_rs_convert_dma, /* 0x05, ACPI_RESOURCE_NAME_DMA */ 66 acpi_rs_get_start_dpf, /* 0x06, ACPI_RESOURCE_NAME_START_DEPENDENT */ 67 acpi_rs_convert_end_dpf, /* 0x07, ACPI_RESOURCE_NAME_END_DEPENDENT */ 68 acpi_rs_convert_io, /* 0x08, ACPI_RESOURCE_NAME_IO */ 69 acpi_rs_convert_fixed_io, /* 0x09, ACPI_RESOURCE_NAME_FIXED_IO */ 70 acpi_rs_convert_fixed_dma, /* 0x0A, ACPI_RESOURCE_NAME_FIXED_DMA */ 71 NULL, /* 0x0B, Reserved */ 72 NULL, /* 0x0C, Reserved */ 73 NULL, /* 0x0D, Reserved */ 74 acpi_rs_get_vendor_small, /* 0x0E, ACPI_RESOURCE_NAME_VENDOR_SMALL */ 75 acpi_rs_convert_end_tag, /* 0x0F, ACPI_RESOURCE_NAME_END_TAG */ 76 77 /* Large descriptors */ 78 79 NULL, /* 0x00, Reserved */ 80 acpi_rs_convert_memory24, /* 0x01, ACPI_RESOURCE_NAME_MEMORY24 */ 81 acpi_rs_convert_generic_reg, /* 0x02, ACPI_RESOURCE_NAME_GENERIC_REGISTER */ 82 NULL, /* 0x03, Reserved */ 83 acpi_rs_get_vendor_large, /* 0x04, ACPI_RESOURCE_NAME_VENDOR_LARGE */ 84 acpi_rs_convert_memory32, /* 0x05, ACPI_RESOURCE_NAME_MEMORY32 */ 85 acpi_rs_convert_fixed_memory32, /* 0x06, ACPI_RESOURCE_NAME_FIXED_MEMORY32 */ 86 acpi_rs_convert_address32, /* 0x07, ACPI_RESOURCE_NAME_ADDRESS32 */ 87 acpi_rs_convert_address16, /* 0x08, ACPI_RESOURCE_NAME_ADDRESS16 */ 88 acpi_rs_convert_ext_irq, /* 0x09, ACPI_RESOURCE_NAME_EXTENDED_IRQ */ 89 acpi_rs_convert_address64, /* 0x0A, ACPI_RESOURCE_NAME_ADDRESS64 */ 90 acpi_rs_convert_ext_address64, /* 0x0B, ACPI_RESOURCE_NAME_EXTENDED_ADDRESS64 */ 91 acpi_rs_convert_gpio, /* 0x0C, ACPI_RESOURCE_NAME_GPIO */ 92 acpi_rs_convert_pin_function, /* 0x0D, ACPI_RESOURCE_NAME_PIN_FUNCTION */ 93 NULL, /* 0x0E, ACPI_RESOURCE_NAME_SERIAL_BUS - Use subtype table below */ 94 acpi_rs_convert_pin_config, /* 0x0F, ACPI_RESOURCE_NAME_PIN_CONFIG */ 95 acpi_rs_convert_pin_group, /* 0x10, ACPI_RESOURCE_NAME_PIN_GROUP */ 96 acpi_rs_convert_pin_group_function, /* 0x11, ACPI_RESOURCE_NAME_PIN_GROUP_FUNCTION */ 97 acpi_rs_convert_pin_group_config, /* 0x12, ACPI_RESOURCE_NAME_PIN_GROUP_CONFIG */ 98 acpi_rs_convert_clock_input, /* 0x13, ACPI_RESOURCE_NAME_CLOCK_INPUT */ 99 }; 100 101 /* Subtype table for serial_bus -- I2C, SPI, UART, and CSI2 */ 102 103 struct acpi_rsconvert_info *acpi_gbl_convert_resource_serial_bus_dispatch[] = { 104 NULL, 105 acpi_rs_convert_i2c_serial_bus, 106 acpi_rs_convert_spi_serial_bus, 107 acpi_rs_convert_uart_serial_bus, 108 acpi_rs_convert_csi2_serial_bus 109 }; 110 111 #if defined(ACPI_DEBUG_OUTPUT) || defined(ACPI_DISASSEMBLER) || defined(ACPI_DEBUGGER) 112 113 /* Dispatch table for resource dump functions */ 114 115 struct acpi_rsdump_info *acpi_gbl_dump_resource_dispatch[] = { 116 acpi_rs_dump_irq, /* ACPI_RESOURCE_TYPE_IRQ */ 117 acpi_rs_dump_dma, /* ACPI_RESOURCE_TYPE_DMA */ 118 acpi_rs_dump_start_dpf, /* ACPI_RESOURCE_TYPE_START_DEPENDENT */ 119 acpi_rs_dump_end_dpf, /* ACPI_RESOURCE_TYPE_END_DEPENDENT */ 120 acpi_rs_dump_io, /* ACPI_RESOURCE_TYPE_IO */ 121 acpi_rs_dump_fixed_io, /* ACPI_RESOURCE_TYPE_FIXED_IO */ 122 acpi_rs_dump_vendor, /* ACPI_RESOURCE_TYPE_VENDOR */ 123 acpi_rs_dump_end_tag, /* ACPI_RESOURCE_TYPE_END_TAG */ 124 acpi_rs_dump_memory24, /* ACPI_RESOURCE_TYPE_MEMORY24 */ 125 acpi_rs_dump_memory32, /* ACPI_RESOURCE_TYPE_MEMORY32 */ 126 acpi_rs_dump_fixed_memory32, /* ACPI_RESOURCE_TYPE_FIXED_MEMORY32 */ 127 acpi_rs_dump_address16, /* ACPI_RESOURCE_TYPE_ADDRESS16 */ 128 acpi_rs_dump_address32, /* ACPI_RESOURCE_TYPE_ADDRESS32 */ 129 acpi_rs_dump_address64, /* ACPI_RESOURCE_TYPE_ADDRESS64 */ 130 acpi_rs_dump_ext_address64, /* ACPI_RESOURCE_TYPE_EXTENDED_ADDRESS64 */ 131 acpi_rs_dump_ext_irq, /* ACPI_RESOURCE_TYPE_EXTENDED_IRQ */ 132 acpi_rs_dump_generic_reg, /* ACPI_RESOURCE_TYPE_GENERIC_REGISTER */ 133 acpi_rs_dump_gpio, /* ACPI_RESOURCE_TYPE_GPIO */ 134 acpi_rs_dump_fixed_dma, /* ACPI_RESOURCE_TYPE_FIXED_DMA */ 135 NULL, /* ACPI_RESOURCE_TYPE_SERIAL_BUS */ 136 acpi_rs_dump_pin_function, /* ACPI_RESOURCE_TYPE_PIN_FUNCTION */ 137 acpi_rs_dump_pin_config, /* ACPI_RESOURCE_TYPE_PIN_CONFIG */ 138 acpi_rs_dump_pin_group, /* ACPI_RESOURCE_TYPE_PIN_GROUP */ 139 acpi_rs_dump_pin_group_function, /* ACPI_RESOURCE_TYPE_PIN_GROUP_FUNCTION */ 140 acpi_rs_dump_pin_group_config, /* ACPI_RESOURCE_TYPE_PIN_GROUP_CONFIG */ 141 acpi_rs_dump_clock_input, /* ACPI_RESOURCE_TYPE_CLOCK_INPUT */ 142 }; 143 144 struct acpi_rsdump_info *acpi_gbl_dump_serial_bus_dispatch[] = { 145 NULL, 146 acpi_rs_dump_i2c_serial_bus, /* AML_RESOURCE_I2C_BUS_TYPE */ 147 acpi_rs_dump_spi_serial_bus, /* AML_RESOURCE_SPI_BUS_TYPE */ 148 acpi_rs_dump_uart_serial_bus, /* AML_RESOURCE_UART_BUS_TYPE */ 149 acpi_rs_dump_csi2_serial_bus, /* AML_RESOURCE_CSI2_BUS_TYPE */ 150 }; 151 #endif 152 153 /* 154 * Base sizes for external AML resource descriptors, indexed by internal type. 155 * Includes size of the descriptor header (1 byte for small descriptors, 156 * 3 bytes for large descriptors) 157 */ 158 const u8 acpi_gbl_aml_resource_sizes[] = { 159 sizeof(struct aml_resource_irq), /* ACPI_RESOURCE_TYPE_IRQ (optional Byte 3 always created) */ 160 sizeof(struct aml_resource_dma), /* ACPI_RESOURCE_TYPE_DMA */ 161 sizeof(struct aml_resource_start_dependent), /* ACPI_RESOURCE_TYPE_START_DEPENDENT (optional Byte 1 always created) */ 162 sizeof(struct aml_resource_end_dependent), /* ACPI_RESOURCE_TYPE_END_DEPENDENT */ 163 sizeof(struct aml_resource_io), /* ACPI_RESOURCE_TYPE_IO */ 164 sizeof(struct aml_resource_fixed_io), /* ACPI_RESOURCE_TYPE_FIXED_IO */ 165 sizeof(struct aml_resource_vendor_small), /* ACPI_RESOURCE_TYPE_VENDOR */ 166 sizeof(struct aml_resource_end_tag), /* ACPI_RESOURCE_TYPE_END_TAG */ 167 sizeof(struct aml_resource_memory24), /* ACPI_RESOURCE_TYPE_MEMORY24 */ 168 sizeof(struct aml_resource_memory32), /* ACPI_RESOURCE_TYPE_MEMORY32 */ 169 sizeof(struct aml_resource_fixed_memory32), /* ACPI_RESOURCE_TYPE_FIXED_MEMORY32 */ 170 sizeof(struct aml_resource_address16), /* ACPI_RESOURCE_TYPE_ADDRESS16 */ 171 sizeof(struct aml_resource_address32), /* ACPI_RESOURCE_TYPE_ADDRESS32 */ 172 sizeof(struct aml_resource_address64), /* ACPI_RESOURCE_TYPE_ADDRESS64 */ 173 sizeof(struct aml_resource_extended_address64), /*ACPI_RESOURCE_TYPE_EXTENDED_ADDRESS64 */ 174 sizeof(struct aml_resource_extended_irq), /* ACPI_RESOURCE_TYPE_EXTENDED_IRQ */ 175 sizeof(struct aml_resource_generic_register), /* ACPI_RESOURCE_TYPE_GENERIC_REGISTER */ 176 sizeof(struct aml_resource_gpio), /* ACPI_RESOURCE_TYPE_GPIO */ 177 sizeof(struct aml_resource_fixed_dma), /* ACPI_RESOURCE_TYPE_FIXED_DMA */ 178 sizeof(struct aml_resource_common_serialbus), /* ACPI_RESOURCE_TYPE_SERIAL_BUS */ 179 sizeof(struct aml_resource_pin_function), /* ACPI_RESOURCE_TYPE_PIN_FUNCTION */ 180 sizeof(struct aml_resource_pin_config), /* ACPI_RESOURCE_TYPE_PIN_CONFIG */ 181 sizeof(struct aml_resource_pin_group), /* ACPI_RESOURCE_TYPE_PIN_GROUP */ 182 sizeof(struct aml_resource_pin_group_function), /* ACPI_RESOURCE_TYPE_PIN_GROUP_FUNCTION */ 183 sizeof(struct aml_resource_pin_group_config), /* ACPI_RESOURCE_TYPE_PIN_GROUP_CONFIG */ 184 sizeof(struct aml_resource_clock_input), /* ACPI_RESOURCE_TYPE_CLOCK_INPUT */ 185 }; 186 187 const u8 acpi_gbl_resource_struct_sizes[] = { 188 /* Small descriptors */ 189 190 0, 191 0, 192 0, 193 0, 194 ACPI_RS_SIZE(struct acpi_resource_irq), 195 ACPI_RS_SIZE(struct acpi_resource_dma), 196 ACPI_RS_SIZE(struct acpi_resource_start_dependent), 197 ACPI_RS_SIZE_MIN, 198 ACPI_RS_SIZE(struct acpi_resource_io), 199 ACPI_RS_SIZE(struct acpi_resource_fixed_io), 200 ACPI_RS_SIZE(struct acpi_resource_fixed_dma), 201 0, 202 0, 203 0, 204 ACPI_RS_SIZE(struct acpi_resource_vendor), 205 ACPI_RS_SIZE_MIN, 206 207 /* Large descriptors */ 208 209 0, 210 ACPI_RS_SIZE(struct acpi_resource_memory24), 211 ACPI_RS_SIZE(struct acpi_resource_generic_register), 212 0, 213 ACPI_RS_SIZE(struct acpi_resource_vendor), 214 ACPI_RS_SIZE(struct acpi_resource_memory32), 215 ACPI_RS_SIZE(struct acpi_resource_fixed_memory32), 216 ACPI_RS_SIZE(struct acpi_resource_address32), 217 ACPI_RS_SIZE(struct acpi_resource_address16), 218 ACPI_RS_SIZE(struct acpi_resource_extended_irq), 219 ACPI_RS_SIZE(struct acpi_resource_address64), 220 ACPI_RS_SIZE(struct acpi_resource_extended_address64), 221 ACPI_RS_SIZE(struct acpi_resource_gpio), 222 ACPI_RS_SIZE(struct acpi_resource_pin_function), 223 ACPI_RS_SIZE(struct acpi_resource_common_serialbus), 224 ACPI_RS_SIZE(struct acpi_resource_pin_config), 225 ACPI_RS_SIZE(struct acpi_resource_pin_group), 226 ACPI_RS_SIZE(struct acpi_resource_pin_group_function), 227 ACPI_RS_SIZE(struct acpi_resource_pin_group_config), 228 ACPI_RS_SIZE(struct acpi_resource_clock_input), 229 }; 230 231 const u8 acpi_gbl_aml_resource_serial_bus_sizes[] = { 232 0, 233 sizeof(struct aml_resource_i2c_serialbus), 234 sizeof(struct aml_resource_spi_serialbus), 235 sizeof(struct aml_resource_uart_serialbus), 236 sizeof(struct aml_resource_csi2_serialbus), 237 }; 238 239 const u8 acpi_gbl_resource_struct_serial_bus_sizes[] = { 240 0, 241 ACPI_RS_SIZE(struct acpi_resource_i2c_serialbus), 242 ACPI_RS_SIZE(struct acpi_resource_spi_serialbus), 243 ACPI_RS_SIZE(struct acpi_resource_uart_serialbus), 244 ACPI_RS_SIZE(struct acpi_resource_csi2_serialbus), 245 }; 246
