| |
| /****************************************************************************** |
| * |
| * Module Name: amlresrc.h - AML resource descriptors |
| * |
| *****************************************************************************/ |
| |
| /* |
| * Copyright (C) 2000 - 2005, R. Byron Moore |
| * 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 __AMLRESRC_H |
| #define __AMLRESRC_H |
| |
| |
| #define ASL_RESNAME_ADDRESS "_ADR" |
| #define ASL_RESNAME_ALIGNMENT "_ALN" |
| #define ASL_RESNAME_ADDRESSSPACE "_ASI" |
| #define ASL_RESNAME_ACCESSSIZE "_ASZ" |
| #define ASL_RESNAME_TYPESPECIFICATTRIBUTES "_ATT" |
| #define ASL_RESNAME_BASEADDRESS "_BAS" |
| #define ASL_RESNAME_BUSMASTER "_BM_" /* Master(1), Slave(0) */ |
| #define ASL_RESNAME_DECODE "_DEC" |
| #define ASL_RESNAME_DMA "_DMA" |
| #define ASL_RESNAME_DMATYPE "_TYP" /* Compatible(0), A(1), B(2), F(3) */ |
| #define ASL_RESNAME_GRANULARITY "_GRA" |
| #define ASL_RESNAME_INTERRUPT "_INT" |
| #define ASL_RESNAME_INTERRUPTLEVEL "_LL_" /* active_lo(1), active_hi(0) */ |
| #define ASL_RESNAME_INTERRUPTSHARE "_SHR" /* Shareable(1), no_share(0) */ |
| #define ASL_RESNAME_INTERRUPTTYPE "_HE_" /* Edge(1), Level(0) */ |
| #define ASL_RESNAME_LENGTH "_LEN" |
| #define ASL_RESNAME_MEMATTRIBUTES "_MTP" /* Memory(0), Reserved(1), ACPI(2), NVS(3) */ |
| #define ASL_RESNAME_MEMTYPE "_MEM" /* non_cache(0), Cacheable(1) Cache+combine(2), Cache+prefetch(3) */ |
| #define ASL_RESNAME_MAXADDR "_MAX" |
| #define ASL_RESNAME_MINADDR "_MIN" |
| #define ASL_RESNAME_MAXTYPE "_MAF" |
| #define ASL_RESNAME_MINTYPE "_MIF" |
| #define ASL_RESNAME_REGISTERBITOFFSET "_RBO" |
| #define ASL_RESNAME_REGISTERBITWIDTH "_RBW" |
| #define ASL_RESNAME_RANGETYPE "_RNG" |
| #define ASL_RESNAME_READWRITETYPE "_RW_" /* read_only(0), Writeable (1) */ |
| #define ASL_RESNAME_TRANSLATION "_TRA" |
| #define ASL_RESNAME_TRANSTYPE "_TRS" /* Sparse(1), Dense(0) */ |
| #define ASL_RESNAME_TYPE "_TTP" /* Translation(1), Static (0) */ |
| #define ASL_RESNAME_XFERTYPE "_SIz" /* 8(0), 8_and16(1), 16(2) */ |
| |
| |
| /* Default sizes for "small" resource descriptors */ |
| |
| #define ASL_RDESC_IRQ_SIZE 0x02 |
| #define ASL_RDESC_DMA_SIZE 0x02 |
| #define ASL_RDESC_ST_DEPEND_SIZE 0x00 |
| #define ASL_RDESC_END_DEPEND_SIZE 0x00 |
| #define ASL_RDESC_IO_SIZE 0x07 |
| #define ASL_RDESC_FIXED_IO_SIZE 0x03 |
| #define ASL_RDESC_END_TAG_SIZE 0x01 |
| |
| |
| struct asl_resource_node |
| { |
| u32 buffer_length; |
| void *buffer; |
| struct asl_resource_node *next; |
| }; |
| |
| |
| /* |
| * Resource descriptors defined in the ACPI specification. |
| * |
| * Packing/alignment must be BYTE because these descriptors |
| * are used to overlay the AML byte stream. |
| */ |
| #pragma pack(1) |
| |
| struct asl_irq_format_desc |
| { |
| u8 descriptor_type; |
| u16 irq_mask; |
| u8 flags; |
| }; |
| |
| |
| struct asl_irq_noflags_desc |
| { |
| u8 descriptor_type; |
| u16 irq_mask; |
| }; |
| |
| |
| struct asl_dma_format_desc |
| { |
| u8 descriptor_type; |
| u8 dma_channel_mask; |
| u8 flags; |
| }; |
| |
| |
| struct asl_start_dependent_desc |
| { |
| u8 descriptor_type; |
| u8 flags; |
| }; |
| |
| |
| struct asl_start_dependent_noprio_desc |
| { |
| u8 descriptor_type; |
| }; |
| |
| |
| struct asl_end_dependent_desc |
| { |
| u8 descriptor_type; |
| }; |
| |
| |
| struct asl_io_port_desc |
| { |
| u8 descriptor_type; |
| u8 information; |
| u16 address_min; |
| u16 address_max; |
| u8 alignment; |
| u8 length; |
| }; |
| |
| |
| struct asl_fixed_io_port_desc |
| { |
| u8 descriptor_type; |
| u16 base_address; |
| u8 length; |
| }; |
| |
| |
| struct asl_small_vendor_desc |
| { |
| u8 descriptor_type; |
| u8 vendor_defined[7]; |
| }; |
| |
| |
| struct asl_end_tag_desc |
| { |
| u8 descriptor_type; |
| u8 checksum; |
| }; |
| |
| |
| /* LARGE descriptors */ |
| |
| struct asl_memory_24_desc |
| { |
| u8 descriptor_type; |
| u16 length; |
| u8 information; |
| u16 address_min; |
| u16 address_max; |
| u16 alignment; |
| u16 range_length; |
| }; |
| |
| |
| struct asl_large_vendor_desc |
| { |
| u8 descriptor_type; |
| u16 length; |
| u8 vendor_defined[1]; |
| }; |
| |
| |
| struct asl_memory_32_desc |
| { |
| u8 descriptor_type; |
| u16 length; |
| u8 information; |
| u32 address_min; |
| u32 address_max; |
| u32 alignment; |
| u32 range_length; |
| }; |
| |
| |
| struct asl_fixed_memory_32_desc |
| { |
| u8 descriptor_type; |
| u16 length; |
| u8 information; |
| u32 base_address; |
| u32 range_length; |
| }; |
| |
| |
| struct asl_extended_address_desc |
| { |
| u8 descriptor_type; |
| u16 length; |
| u8 resource_type; |
| u8 flags; |
| u8 specific_flags; |
| u8 revision_iD; |
| u8 reserved; |
| u64 granularity; |
| u64 address_min; |
| u64 address_max; |
| u64 translation_offset; |
| u64 address_length; |
| u64 type_specific_attributes; |
| u8 optional_fields[2]; /* Used for length calculation only */ |
| }; |
| |
| #define ASL_EXTENDED_ADDRESS_DESC_REVISION 1 /* ACPI 3.0 */ |
| |
| |
| struct asl_qword_address_desc |
| { |
| u8 descriptor_type; |
| u16 length; |
| u8 resource_type; |
| u8 flags; |
| u8 specific_flags; |
| u64 granularity; |
| u64 address_min; |
| u64 address_max; |
| u64 translation_offset; |
| u64 address_length; |
| u8 optional_fields[2]; |
| }; |
| |
| |
| struct asl_dword_address_desc |
| { |
| u8 descriptor_type; |
| u16 length; |
| u8 resource_type; |
| u8 flags; |
| u8 specific_flags; |
| u32 granularity; |
| u32 address_min; |
| u32 address_max; |
| u32 translation_offset; |
| u32 address_length; |
| u8 optional_fields[2]; |
| }; |
| |
| |
| struct asl_word_address_desc |
| { |
| u8 descriptor_type; |
| u16 length; |
| u8 resource_type; |
| u8 flags; |
| u8 specific_flags; |
| u16 granularity; |
| u16 address_min; |
| u16 address_max; |
| u16 translation_offset; |
| u16 address_length; |
| u8 optional_fields[2]; |
| }; |
| |
| |
| struct asl_extended_xrupt_desc |
| { |
| u8 descriptor_type; |
| u16 length; |
| u8 flags; |
| u8 table_length; |
| u32 interrupt_number[1]; |
| /* res_source_index, res_source optional fields follow */ |
| }; |
| |
| |
| struct asl_general_register_desc |
| { |
| u8 descriptor_type; |
| u16 length; |
| u8 address_space_id; |
| u8 bit_width; |
| u8 bit_offset; |
| u8 access_size; /* ACPI 3.0, was Reserved */ |
| u64 address; |
| }; |
| |
| /* restore default alignment */ |
| |
| #pragma pack() |
| |
| /* Union of all resource descriptors, so we can allocate the worst case */ |
| |
| union asl_resource_desc |
| { |
| struct asl_irq_format_desc irq; |
| struct asl_dma_format_desc dma; |
| struct asl_start_dependent_desc std; |
| struct asl_end_dependent_desc end; |
| struct asl_io_port_desc iop; |
| struct asl_fixed_io_port_desc fio; |
| struct asl_small_vendor_desc smv; |
| struct asl_end_tag_desc et; |
| |
| struct asl_memory_24_desc M24; |
| struct asl_large_vendor_desc lgv; |
| struct asl_memory_32_desc M32; |
| struct asl_fixed_memory_32_desc F32; |
| struct asl_qword_address_desc qas; |
| struct asl_dword_address_desc das; |
| struct asl_word_address_desc was; |
| struct asl_extended_address_desc eas; |
| struct asl_extended_xrupt_desc exx; |
| struct asl_general_register_desc grg; |
| u32 u32_item; |
| u16 u16_item; |
| u8 U8item; |
| }; |
| |
| |
| #endif |
| |
