| /****************************************************************************** |
| * |
| * Name: acresrc.h - Resource Manager function prototypes |
| * |
| *****************************************************************************/ |
| |
| /* |
| * Copyright (C) 2000 - 2010, 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 */ |
| |
| #define ACPI_RSC_INITGET 0 |
| #define ACPI_RSC_INITSET 1 |
| #define ACPI_RSC_FLAGINIT 2 |
| #define ACPI_RSC_1BITFLAG 3 |
| #define ACPI_RSC_2BITFLAG 4 |
| #define ACPI_RSC_COUNT 5 |
| #define ACPI_RSC_COUNT16 6 |
| #define ACPI_RSC_LENGTH 7 |
| #define ACPI_RSC_MOVE8 8 |
| #define ACPI_RSC_MOVE16 9 |
| #define ACPI_RSC_MOVE32 10 |
| #define ACPI_RSC_MOVE64 11 |
| #define ACPI_RSC_SET8 12 |
| #define ACPI_RSC_DATA8 13 |
| #define ACPI_RSC_ADDRESS 14 |
| #define ACPI_RSC_SOURCE 15 |
| #define ACPI_RSC_SOURCEX 16 |
| #define ACPI_RSC_BITMASK 17 |
| #define ACPI_RSC_BITMASK16 18 |
| #define ACPI_RSC_EXIT_NE 19 |
| #define ACPI_RSC_EXIT_LE 20 |
| #define ACPI_RSC_EXIT_EQ 21 |
| |
| /* 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) |
| |
| typedef const struct acpi_rsdump_info { |
| u8 opcode; |
| u8 offset; |
| char *name; |
| const char **pointer; |
| |
| } acpi_rsdump_info; |
| |
| /* Values for the Opcode field above */ |
| |
| #define ACPI_RSD_TITLE 0 |
| #define ACPI_RSD_LITERAL 1 |
| #define ACPI_RSD_STRING 2 |
| #define ACPI_RSD_UINT8 3 |
| #define ACPI_RSD_UINT16 4 |
| #define ACPI_RSD_UINT32 5 |
| #define ACPI_RSD_UINT64 6 |
| #define ACPI_RSD_1BITFLAG 7 |
| #define ACPI_RSD_2BITFLAG 8 |
| #define ACPI_RSD_SHORTLIST 9 |
| #define ACPI_RSD_LONGLIST 10 |
| #define ACPI_RSD_DWORDLIST 11 |
| #define ACPI_RSD_ADDRESS 12 |
| #define ACPI_RSD_SOURCE 13 |
| |
| /* restore default alignment */ |
| |
| #pragma pack() |
| |
| /* Resource tables indexed by internal resource type */ |
| |
| extern const u8 acpi_gbl_aml_resource_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 struct acpi_rsconvert_info *acpi_gbl_get_resource_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_resource *linked_list_buffer, |
| 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); |
| |
| /* |
| * 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 *linked_list_buffer, |
| 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 |
| */ |
| void acpi_rs_dump_resource_list(struct acpi_resource *resource); |
| |
| void acpi_rs_dump_irq_list(u8 * route_table); |
| |
| /* |
| * 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[]; |
| |
| /* 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[]; |
| |
| /* |
| * rsdump |
| */ |
| extern struct acpi_rsdump_info acpi_rs_dump_irq[]; |
| 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_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_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[]; |
| #endif |
| |
| #endif /* __ACRESRC_H__ */ |