/****************************************************************************** * * Name: acresrc.h - Resource Manager function prototypes * *****************************************************************************/ /* * Copyright (C) 2000 - 2015, 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 __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; 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_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, 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[]; /* 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_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[]; #endif #endif /* __ACRESRC_H__ */