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6c9deb7201
Added 2007 copyright to all module headers and signons. This affects virtually every file in the ACPICA core subsystem, iASL compiler, and the utilities. Signed-off-by: Alexey Starikovskiy <alexey.y.starikovskiy@intel.com> Signed-off-by: Len Brown <len.brown@intel.com>
255 lines
8.0 KiB
C
255 lines
8.0 KiB
C
/*******************************************************************************
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*
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* Module Name: rsio - IO and DMA resource descriptors
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*
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******************************************************************************/
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/*
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* Copyright (C) 2000 - 2007, R. Byron Moore
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* All rights reserved.
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*
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* Redistribution and use in source and binary forms, with or without
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* modification, are permitted provided that the following conditions
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* are met:
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* 1. Redistributions of source code must retain the above copyright
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* notice, this list of conditions, and the following disclaimer,
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* without modification.
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* 2. Redistributions in binary form must reproduce at minimum a disclaimer
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* substantially similar to the "NO WARRANTY" disclaimer below
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* ("Disclaimer") and any redistribution must be conditioned upon
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* including a substantially similar Disclaimer requirement for further
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* binary redistribution.
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* 3. Neither the names of the above-listed copyright holders nor the names
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* of any contributors may be used to endorse or promote products derived
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* from this software without specific prior written permission.
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*
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* Alternatively, this software may be distributed under the terms of the
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* GNU General Public License ("GPL") version 2 as published by the Free
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* Software Foundation.
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*
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* NO WARRANTY
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* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
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* "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
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* LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTIBILITY AND FITNESS FOR
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* A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
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* HOLDERS OR CONTRIBUTORS BE LIABLE FOR SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
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* DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
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* OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
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* HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT,
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* STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING
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* IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
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* POSSIBILITY OF SUCH DAMAGES.
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*/
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#include <acpi/acpi.h>
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#include <acpi/acresrc.h>
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#define _COMPONENT ACPI_RESOURCES
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ACPI_MODULE_NAME("rsio")
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/*******************************************************************************
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*
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* acpi_rs_convert_io
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*
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******************************************************************************/
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struct acpi_rsconvert_info acpi_rs_convert_io[5] = {
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{ACPI_RSC_INITGET, ACPI_RESOURCE_TYPE_IO,
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ACPI_RS_SIZE(struct acpi_resource_io),
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ACPI_RSC_TABLE_SIZE(acpi_rs_convert_io)},
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{ACPI_RSC_INITSET, ACPI_RESOURCE_NAME_IO,
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sizeof(struct aml_resource_io),
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0},
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/* Decode flag */
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{ACPI_RSC_1BITFLAG, ACPI_RS_OFFSET(data.io.io_decode),
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AML_OFFSET(io.flags),
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0},
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/*
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* These fields are contiguous in both the source and destination:
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* Address Alignment
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* Length
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* Minimum Base Address
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* Maximum Base Address
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*/
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{ACPI_RSC_MOVE8, ACPI_RS_OFFSET(data.io.alignment),
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AML_OFFSET(io.alignment),
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2},
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{ACPI_RSC_MOVE16, ACPI_RS_OFFSET(data.io.minimum),
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AML_OFFSET(io.minimum),
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2}
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};
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/*******************************************************************************
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*
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* acpi_rs_convert_fixed_io
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*
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******************************************************************************/
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struct acpi_rsconvert_info acpi_rs_convert_fixed_io[4] = {
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{ACPI_RSC_INITGET, ACPI_RESOURCE_TYPE_FIXED_IO,
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ACPI_RS_SIZE(struct acpi_resource_fixed_io),
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ACPI_RSC_TABLE_SIZE(acpi_rs_convert_fixed_io)},
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{ACPI_RSC_INITSET, ACPI_RESOURCE_NAME_FIXED_IO,
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sizeof(struct aml_resource_fixed_io),
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0},
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/*
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* These fields are contiguous in both the source and destination:
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* Base Address
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* Length
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*/
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{ACPI_RSC_MOVE8, ACPI_RS_OFFSET(data.fixed_io.address_length),
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AML_OFFSET(fixed_io.address_length),
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1},
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{ACPI_RSC_MOVE16, ACPI_RS_OFFSET(data.fixed_io.address),
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AML_OFFSET(fixed_io.address),
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1}
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};
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/*******************************************************************************
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*
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* acpi_rs_convert_generic_reg
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*
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******************************************************************************/
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struct acpi_rsconvert_info acpi_rs_convert_generic_reg[4] = {
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{ACPI_RSC_INITGET, ACPI_RESOURCE_TYPE_GENERIC_REGISTER,
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ACPI_RS_SIZE(struct acpi_resource_generic_register),
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ACPI_RSC_TABLE_SIZE(acpi_rs_convert_generic_reg)},
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{ACPI_RSC_INITSET, ACPI_RESOURCE_NAME_GENERIC_REGISTER,
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sizeof(struct aml_resource_generic_register),
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0},
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/*
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* These fields are contiguous in both the source and destination:
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* Address Space ID
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* Register Bit Width
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* Register Bit Offset
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* Access Size
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*/
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{ACPI_RSC_MOVE8, ACPI_RS_OFFSET(data.generic_reg.space_id),
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AML_OFFSET(generic_reg.address_space_id),
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4},
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/* Get the Register Address */
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{ACPI_RSC_MOVE64, ACPI_RS_OFFSET(data.generic_reg.address),
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AML_OFFSET(generic_reg.address),
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1}
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};
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/*******************************************************************************
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*
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* acpi_rs_convert_end_dpf
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*
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******************************************************************************/
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struct acpi_rsconvert_info acpi_rs_convert_end_dpf[2] = {
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{ACPI_RSC_INITGET, ACPI_RESOURCE_TYPE_END_DEPENDENT,
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ACPI_RS_SIZE_MIN,
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ACPI_RSC_TABLE_SIZE(acpi_rs_convert_end_dpf)},
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{ACPI_RSC_INITSET, ACPI_RESOURCE_NAME_END_DEPENDENT,
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sizeof(struct aml_resource_end_dependent),
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0}
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};
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/*******************************************************************************
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*
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* acpi_rs_convert_end_tag
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*
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******************************************************************************/
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struct acpi_rsconvert_info acpi_rs_convert_end_tag[2] = {
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{ACPI_RSC_INITGET, ACPI_RESOURCE_TYPE_END_TAG,
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ACPI_RS_SIZE_MIN,
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ACPI_RSC_TABLE_SIZE(acpi_rs_convert_end_tag)},
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/*
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* Note: The checksum field is set to zero, meaning that the resource
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* data is treated as if the checksum operation succeeded.
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* (ACPI Spec 1.0b Section 6.4.2.8)
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*/
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{ACPI_RSC_INITSET, ACPI_RESOURCE_NAME_END_TAG,
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sizeof(struct aml_resource_end_tag),
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0}
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};
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/*******************************************************************************
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*
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* acpi_rs_get_start_dpf
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*
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******************************************************************************/
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struct acpi_rsconvert_info acpi_rs_get_start_dpf[5] = {
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{ACPI_RSC_INITGET, ACPI_RESOURCE_TYPE_START_DEPENDENT,
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ACPI_RS_SIZE(struct acpi_resource_start_dependent),
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ACPI_RSC_TABLE_SIZE(acpi_rs_get_start_dpf)},
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/* Defaults for Compatibility and Performance priorities */
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{ACPI_RSC_SET8, ACPI_RS_OFFSET(data.start_dpf.compatibility_priority),
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ACPI_ACCEPTABLE_CONFIGURATION,
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2},
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/* All done if there is no flag byte present in the descriptor */
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{ACPI_RSC_EXIT_NE, ACPI_RSC_COMPARE_AML_LENGTH, 0, 1},
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/* Flag byte is present, get the flags */
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{ACPI_RSC_2BITFLAG,
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ACPI_RS_OFFSET(data.start_dpf.compatibility_priority),
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AML_OFFSET(start_dpf.flags),
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0},
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{ACPI_RSC_2BITFLAG,
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ACPI_RS_OFFSET(data.start_dpf.performance_robustness),
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AML_OFFSET(start_dpf.flags),
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2}
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};
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/*******************************************************************************
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*
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* acpi_rs_set_start_dpf
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*
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******************************************************************************/
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struct acpi_rsconvert_info acpi_rs_set_start_dpf[6] = {
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{ACPI_RSC_INITSET, ACPI_RESOURCE_NAME_START_DEPENDENT,
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sizeof(struct aml_resource_start_dependent),
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ACPI_RSC_TABLE_SIZE(acpi_rs_set_start_dpf)},
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/* Set the default flag values */
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{ACPI_RSC_2BITFLAG,
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ACPI_RS_OFFSET(data.start_dpf.compatibility_priority),
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AML_OFFSET(start_dpf.flags),
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0},
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{ACPI_RSC_2BITFLAG,
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ACPI_RS_OFFSET(data.start_dpf.performance_robustness),
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AML_OFFSET(start_dpf.flags),
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2},
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/*
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* All done if flags byte is necessary -- if either priority value
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* is not ACPI_ACCEPTABLE_CONFIGURATION
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*/
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{ACPI_RSC_EXIT_NE, ACPI_RSC_COMPARE_VALUE,
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ACPI_RS_OFFSET(data.start_dpf.compatibility_priority),
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ACPI_ACCEPTABLE_CONFIGURATION},
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{ACPI_RSC_EXIT_NE, ACPI_RSC_COMPARE_VALUE,
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ACPI_RS_OFFSET(data.start_dpf.performance_robustness),
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ACPI_ACCEPTABLE_CONFIGURATION},
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/* Flag byte is not necessary */
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{ACPI_RSC_LENGTH, 0, 0,
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sizeof(struct aml_resource_start_dependent_noprio)}
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};
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