| /* SPDX-License-Identifier: BSD-3-Clause OR GPL-2.0 */ | |
| /****************************************************************************** | |
| * | |
| * Name: acresrc.h - Resource Manager function prototypes | |
| * | |
| * Copyright (C) 2000 - 2020, Intel Corp. | |
| * | |
| *****************************************************************************/ | |
| #ifndef __ACRESRC_H__ | |
| #define __ACRESRC_H__ | |
| /* Need the AML resource descriptor structs */ | |
| #include "amlresrc.h" | |
| /* | |
| * If possible, pack the following structures to byte alignment, since we | |
| * don't care about performance for debug output. Two cases where we cannot | |
| * pack the structures: | |
| * | |
| * 1) Hardware does not support misaligned memory transfers | |
| * 2) Compiler does not support pointers within packed structures | |
| */ | |
| #if (!defined(ACPI_MISALIGNMENT_NOT_SUPPORTED) && !defined(ACPI_PACKED_POINTERS_NOT_SUPPORTED)) | |
| #pragma pack(1) | |
| #endif | |
| /* | |
| * Individual entry for the resource conversion tables | |
| */ | |
| typedef const struct acpi_rsconvert_info { | |
| u8 opcode; | |
| u8 resource_offset; | |
| u8 aml_offset; | |
| u8 value; | |
| } acpi_rsconvert_info; | |
| /* Resource conversion opcodes */ | |
| typedef enum { | |
| ACPI_RSC_INITGET = 0, | |
| ACPI_RSC_INITSET, | |
| ACPI_RSC_FLAGINIT, | |
| ACPI_RSC_1BITFLAG, | |
| ACPI_RSC_2BITFLAG, | |
| ACPI_RSC_3BITFLAG, | |
| ACPI_RSC_ADDRESS, | |
| ACPI_RSC_BITMASK, | |
| ACPI_RSC_BITMASK16, | |
| ACPI_RSC_COUNT, | |
| ACPI_RSC_COUNT16, | |
| ACPI_RSC_COUNT_GPIO_PIN, | |
| ACPI_RSC_COUNT_GPIO_RES, | |
| ACPI_RSC_COUNT_GPIO_VEN, | |
| ACPI_RSC_COUNT_SERIAL_RES, | |
| ACPI_RSC_COUNT_SERIAL_VEN, | |
| ACPI_RSC_DATA8, | |
| ACPI_RSC_EXIT_EQ, | |
| ACPI_RSC_EXIT_LE, | |
| ACPI_RSC_EXIT_NE, | |
| ACPI_RSC_LENGTH, | |
| ACPI_RSC_MOVE_GPIO_PIN, | |
| ACPI_RSC_MOVE_GPIO_RES, | |
| ACPI_RSC_MOVE_SERIAL_RES, | |
| ACPI_RSC_MOVE_SERIAL_VEN, | |
| ACPI_RSC_MOVE8, | |
| ACPI_RSC_MOVE16, | |
| ACPI_RSC_MOVE32, | |
| ACPI_RSC_MOVE64, | |
| ACPI_RSC_SET8, | |
| ACPI_RSC_SOURCE, | |
| ACPI_RSC_SOURCEX | |
| } ACPI_RSCONVERT_OPCODES; | |
| /* Resource Conversion sub-opcodes */ | |
| #define ACPI_RSC_COMPARE_AML_LENGTH 0 | |
| #define ACPI_RSC_COMPARE_VALUE 1 | |
| #define ACPI_RSC_TABLE_SIZE(d) (sizeof (d) / sizeof (struct acpi_rsconvert_info)) | |
| #define ACPI_RS_OFFSET(f) (u8) ACPI_OFFSET (struct acpi_resource,f) | |
| #define AML_OFFSET(f) (u8) ACPI_OFFSET (union aml_resource,f) | |
| /* | |
| * Individual entry for the resource dump tables | |
| */ | |
| typedef const struct acpi_rsdump_info { | |
| u8 opcode; | |
| u8 offset; | |
| const char *name; | |
| const char **pointer; | |
| } acpi_rsdump_info; | |
| /* Values for the Opcode field above */ | |
| typedef enum { | |
| ACPI_RSD_TITLE = 0, | |
| ACPI_RSD_1BITFLAG, | |
| ACPI_RSD_2BITFLAG, | |
| ACPI_RSD_3BITFLAG, | |
| ACPI_RSD_ADDRESS, | |
| ACPI_RSD_DWORDLIST, | |
| ACPI_RSD_LITERAL, | |
| ACPI_RSD_LONGLIST, | |
| ACPI_RSD_SHORTLIST, | |
| ACPI_RSD_SHORTLISTX, | |
| ACPI_RSD_SOURCE, | |
| ACPI_RSD_STRING, | |
| ACPI_RSD_UINT8, | |
| ACPI_RSD_UINT16, | |
| ACPI_RSD_UINT32, | |
| ACPI_RSD_UINT64, | |
| ACPI_RSD_WORDLIST, | |
| ACPI_RSD_LABEL, | |
| ACPI_RSD_SOURCE_LABEL, | |
| } ACPI_RSDUMP_OPCODES; | |
| /* restore default alignment */ | |
| #pragma pack() | |
| /* Resource tables indexed by internal resource type */ | |
| extern const u8 acpi_gbl_aml_resource_sizes[]; | |
| extern const u8 acpi_gbl_aml_resource_serial_bus_sizes[]; | |
| extern struct acpi_rsconvert_info *acpi_gbl_set_resource_dispatch[]; | |
| /* Resource tables indexed by raw AML resource descriptor type */ | |
| extern const u8 acpi_gbl_resource_struct_sizes[]; | |
| extern const u8 acpi_gbl_resource_struct_serial_bus_sizes[]; | |
| extern struct acpi_rsconvert_info *acpi_gbl_get_resource_dispatch[]; | |
| extern struct acpi_rsconvert_info | |
| *acpi_gbl_convert_resource_serial_bus_dispatch[]; | |
| struct acpi_vendor_walk_info { | |
| struct acpi_vendor_uuid *uuid; | |
| struct acpi_buffer *buffer; | |
| acpi_status status; | |
| }; | |
| /* | |
| * rscreate | |
| */ | |
| acpi_status | |
| acpi_rs_create_resource_list(union acpi_operand_object *aml_buffer, | |
| struct acpi_buffer *output_buffer); | |
| acpi_status | |
| acpi_rs_create_aml_resources(struct acpi_buffer *resource_list, | |
| struct acpi_buffer *output_buffer); | |
| acpi_status | |
| acpi_rs_create_pci_routing_table(union acpi_operand_object *package_object, | |
| struct acpi_buffer *output_buffer); | |
| /* | |
| * rsutils | |
| */ | |
| acpi_status | |
| acpi_rs_get_prt_method_data(struct acpi_namespace_node *node, | |
| struct acpi_buffer *ret_buffer); | |
| acpi_status | |
| acpi_rs_get_crs_method_data(struct acpi_namespace_node *node, | |
| struct acpi_buffer *ret_buffer); | |
| acpi_status | |
| acpi_rs_get_prs_method_data(struct acpi_namespace_node *node, | |
| struct acpi_buffer *ret_buffer); | |
| acpi_status | |
| acpi_rs_get_method_data(acpi_handle handle, | |
| const char *path, struct acpi_buffer *ret_buffer); | |
| acpi_status | |
| acpi_rs_set_srs_method_data(struct acpi_namespace_node *node, | |
| struct acpi_buffer *ret_buffer); | |
| acpi_status | |
| acpi_rs_get_aei_method_data(struct acpi_namespace_node *node, | |
| struct acpi_buffer *ret_buffer); | |
| /* | |
| * rscalc | |
| */ | |
| acpi_status | |
| acpi_rs_get_list_length(u8 *aml_buffer, | |
| u32 aml_buffer_length, acpi_size *size_needed); | |
| acpi_status | |
| acpi_rs_get_aml_length(struct acpi_resource *resource_list, | |
| acpi_size resource_list_size, acpi_size *size_needed); | |
| acpi_status | |
| acpi_rs_get_pci_routing_table_length(union acpi_operand_object *package_object, | |
| acpi_size *buffer_size_needed); | |
| acpi_status | |
| acpi_rs_convert_aml_to_resources(u8 * aml, | |
| u32 length, | |
| u32 offset, u8 resource_index, void **context); | |
| acpi_status | |
| acpi_rs_convert_resources_to_aml(struct acpi_resource *resource, | |
| acpi_size aml_size_needed, u8 * output_buffer); | |
| /* | |
| * rsaddr | |
| */ | |
| void | |
| acpi_rs_set_address_common(union aml_resource *aml, | |
| struct acpi_resource *resource); | |
| u8 | |
| acpi_rs_get_address_common(struct acpi_resource *resource, | |
| union aml_resource *aml); | |
| /* | |
| * rsmisc | |
| */ | |
| acpi_status | |
| acpi_rs_convert_aml_to_resource(struct acpi_resource *resource, | |
| union aml_resource *aml, | |
| struct acpi_rsconvert_info *info); | |
| acpi_status | |
| acpi_rs_convert_resource_to_aml(struct acpi_resource *resource, | |
| union aml_resource *aml, | |
| struct acpi_rsconvert_info *info); | |
| /* | |
| * rsutils | |
| */ | |
| void | |
| acpi_rs_move_data(void *destination, | |
| void *source, u16 item_count, u8 move_type); | |
| u8 acpi_rs_decode_bitmask(u16 mask, u8 * list); | |
| u16 acpi_rs_encode_bitmask(u8 * list, u8 count); | |
| acpi_rs_length | |
| acpi_rs_get_resource_source(acpi_rs_length resource_length, | |
| acpi_rs_length minimum_length, | |
| struct acpi_resource_source *resource_source, | |
| union aml_resource *aml, char *string_ptr); | |
| acpi_rsdesc_size | |
| acpi_rs_set_resource_source(union aml_resource *aml, | |
| acpi_rs_length minimum_length, | |
| struct acpi_resource_source *resource_source); | |
| void | |
| acpi_rs_set_resource_header(u8 descriptor_type, | |
| acpi_rsdesc_size total_length, | |
| union aml_resource *aml); | |
| void | |
| acpi_rs_set_resource_length(acpi_rsdesc_size total_length, | |
| union aml_resource *aml); | |
| /* | |
| * rsdump - Debugger support | |
| */ | |
| #ifdef ACPI_DEBUGGER | |
| void acpi_rs_dump_resource_list(struct acpi_resource *resource); | |
| void acpi_rs_dump_irq_list(u8 *route_table); | |
| #endif | |
| /* | |
| * Resource conversion tables | |
| */ | |
| extern struct acpi_rsconvert_info acpi_rs_convert_dma[]; | |
| extern struct acpi_rsconvert_info acpi_rs_convert_end_dpf[]; | |
| extern struct acpi_rsconvert_info acpi_rs_convert_io[]; | |
| extern struct acpi_rsconvert_info acpi_rs_convert_fixed_io[]; | |
| extern struct acpi_rsconvert_info acpi_rs_convert_end_tag[]; | |
| extern struct acpi_rsconvert_info acpi_rs_convert_memory24[]; | |
| extern struct acpi_rsconvert_info acpi_rs_convert_generic_reg[]; | |
| extern struct acpi_rsconvert_info acpi_rs_convert_memory32[]; | |
| extern struct acpi_rsconvert_info acpi_rs_convert_fixed_memory32[]; | |
| extern struct acpi_rsconvert_info acpi_rs_convert_address32[]; | |
| extern struct acpi_rsconvert_info acpi_rs_convert_address16[]; | |
| extern struct acpi_rsconvert_info acpi_rs_convert_ext_irq[]; | |
| extern struct acpi_rsconvert_info acpi_rs_convert_address64[]; | |
| extern struct acpi_rsconvert_info acpi_rs_convert_ext_address64[]; | |
| extern struct acpi_rsconvert_info acpi_rs_convert_gpio[]; | |
| extern struct acpi_rsconvert_info acpi_rs_convert_fixed_dma[]; | |
| extern struct acpi_rsconvert_info acpi_rs_convert_i2c_serial_bus[]; | |
| extern struct acpi_rsconvert_info acpi_rs_convert_spi_serial_bus[]; | |
| extern struct acpi_rsconvert_info acpi_rs_convert_uart_serial_bus[]; | |
| extern struct acpi_rsconvert_info acpi_rs_convert_pin_function[]; | |
| extern struct acpi_rsconvert_info acpi_rs_convert_pin_config[]; | |
| extern struct acpi_rsconvert_info acpi_rs_convert_pin_group[]; | |
| extern struct acpi_rsconvert_info acpi_rs_convert_pin_group_function[]; | |
| extern struct acpi_rsconvert_info acpi_rs_convert_pin_group_config[]; | |
| /* These resources require separate get/set tables */ | |
| extern struct acpi_rsconvert_info acpi_rs_get_irq[]; | |
| extern struct acpi_rsconvert_info acpi_rs_get_start_dpf[]; | |
| extern struct acpi_rsconvert_info acpi_rs_get_vendor_small[]; | |
| extern struct acpi_rsconvert_info acpi_rs_get_vendor_large[]; | |
| extern struct acpi_rsconvert_info acpi_rs_set_irq[]; | |
| extern struct acpi_rsconvert_info acpi_rs_set_start_dpf[]; | |
| extern struct acpi_rsconvert_info acpi_rs_set_vendor[]; | |
| #if defined(ACPI_DEBUG_OUTPUT) || defined(ACPI_DEBUGGER) | |
| /* | |
| * rsinfo | |
| */ | |
| extern struct acpi_rsdump_info *acpi_gbl_dump_resource_dispatch[]; | |
| extern struct acpi_rsdump_info *acpi_gbl_dump_serial_bus_dispatch[]; | |
| /* | |
| * rsdumpinfo | |
| */ | |
| extern struct acpi_rsdump_info acpi_rs_dump_irq[]; | |
| extern struct acpi_rsdump_info acpi_rs_dump_prt[]; | |
| extern struct acpi_rsdump_info acpi_rs_dump_dma[]; | |
| extern struct acpi_rsdump_info acpi_rs_dump_start_dpf[]; | |
| extern struct acpi_rsdump_info acpi_rs_dump_end_dpf[]; | |
| extern struct acpi_rsdump_info acpi_rs_dump_io[]; | |
| extern struct acpi_rsdump_info acpi_rs_dump_io_flags[]; | |
| extern struct acpi_rsdump_info acpi_rs_dump_fixed_io[]; | |
| extern struct acpi_rsdump_info acpi_rs_dump_vendor[]; | |
| extern struct acpi_rsdump_info acpi_rs_dump_end_tag[]; | |
| extern struct acpi_rsdump_info acpi_rs_dump_memory24[]; | |
| extern struct acpi_rsdump_info acpi_rs_dump_memory32[]; | |
| extern struct acpi_rsdump_info acpi_rs_dump_memory_flags[]; | |
| extern struct acpi_rsdump_info acpi_rs_dump_fixed_memory32[]; | |
| extern struct acpi_rsdump_info acpi_rs_dump_address16[]; | |
| extern struct acpi_rsdump_info acpi_rs_dump_address32[]; | |
| extern struct acpi_rsdump_info acpi_rs_dump_address64[]; | |
| extern struct acpi_rsdump_info acpi_rs_dump_ext_address64[]; | |
| extern struct acpi_rsdump_info acpi_rs_dump_ext_irq[]; | |
| extern struct acpi_rsdump_info acpi_rs_dump_generic_reg[]; | |
| extern struct acpi_rsdump_info acpi_rs_dump_gpio[]; | |
| extern struct acpi_rsdump_info acpi_rs_dump_pin_function[]; | |
| extern struct acpi_rsdump_info acpi_rs_dump_fixed_dma[]; | |
| extern struct acpi_rsdump_info acpi_rs_dump_common_serial_bus[]; | |
| extern struct acpi_rsdump_info acpi_rs_dump_i2c_serial_bus[]; | |
| extern struct acpi_rsdump_info acpi_rs_dump_spi_serial_bus[]; | |
| extern struct acpi_rsdump_info acpi_rs_dump_uart_serial_bus[]; | |
| extern struct acpi_rsdump_info acpi_rs_dump_general_flags[]; | |
| extern struct acpi_rsdump_info acpi_rs_dump_pin_config[]; | |
| extern struct acpi_rsdump_info acpi_rs_dump_pin_group[]; | |
| extern struct acpi_rsdump_info acpi_rs_dump_pin_group_function[]; | |
| extern struct acpi_rsdump_info acpi_rs_dump_pin_group_config[]; | |
| #endif | |
| #endif /* __ACRESRC_H__ */ |