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/*******************************************************************************

 *

 * Module Name: rsio - IO and DMA resource descriptors

 *

 ******************************************************************************/

/*

 * Copyright (C) 2000 - 2007, 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.

 */

#include <acpi/acpi.h>

#include <acpi/acresrc.h>

#define _COMPONENT          ACPI_RESOURCES

ACPI_MODULE_NAME("rsio")

/*******************************************************************************

 *

 * acpi_rs_convert_io

 *

 ******************************************************************************/

struct acpi_rsconvert_info acpi_rs_convert_io[5] = {

        {ACPI_RSC_INITGET, ACPI_RESOURCE_TYPE_IO,

         ACPI_RS_SIZE(struct acpi_resource_io),

         ACPI_RSC_TABLE_SIZE(acpi_rs_convert_io)},

        {ACPI_RSC_INITSET, ACPI_RESOURCE_NAME_IO,

         sizeof(struct aml_resource_io),

         0},

        /* Decode flag */

        {ACPI_RSC_1BITFLAG, ACPI_RS_OFFSET(data.io.io_decode),

         AML_OFFSET(io.flags),

         0},

        /*

         * These fields are contiguous in both the source and destination:

         * Address Alignment

         * Length

         * Minimum Base Address

         * Maximum Base Address

         */

        {ACPI_RSC_MOVE8, ACPI_RS_OFFSET(data.io.alignment),

         AML_OFFSET(io.alignment),

         2},

        {ACPI_RSC_MOVE16, ACPI_RS_OFFSET(data.io.minimum),

         AML_OFFSET(io.minimum),

         2}

};

/*******************************************************************************

 *

 * acpi_rs_convert_fixed_io

 *

 ******************************************************************************/

struct acpi_rsconvert_info acpi_rs_convert_fixed_io[4] = {

        {ACPI_RSC_INITGET, ACPI_RESOURCE_TYPE_FIXED_IO,

         ACPI_RS_SIZE(struct acpi_resource_fixed_io),

         ACPI_RSC_TABLE_SIZE(acpi_rs_convert_fixed_io)},

        {ACPI_RSC_INITSET, ACPI_RESOURCE_NAME_FIXED_IO,

         sizeof(struct aml_resource_fixed_io),

         0},

        /*

         * These fields are contiguous in both the source and destination:

         * Base Address

         * Length

         */

        {ACPI_RSC_MOVE8, ACPI_RS_OFFSET(data.fixed_io.address_length),

         AML_OFFSET(fixed_io.address_length),

         1},

        {ACPI_RSC_MOVE16, ACPI_RS_OFFSET(data.fixed_io.address),

         AML_OFFSET(fixed_io.address),

         1}

};

/*******************************************************************************

 *

 * acpi_rs_convert_generic_reg

 *

 ******************************************************************************/

struct acpi_rsconvert_info acpi_rs_convert_generic_reg[4] = {

        {ACPI_RSC_INITGET, ACPI_RESOURCE_TYPE_GENERIC_REGISTER,

         ACPI_RS_SIZE(struct acpi_resource_generic_register),

         ACPI_RSC_TABLE_SIZE(acpi_rs_convert_generic_reg)},

        {ACPI_RSC_INITSET, ACPI_RESOURCE_NAME_GENERIC_REGISTER,

         sizeof(struct aml_resource_generic_register),

         0},

        /*

         * These fields are contiguous in both the source and destination:

         * Address Space ID

         * Register Bit Width

         * Register Bit Offset

         * Access Size

         */

        {ACPI_RSC_MOVE8, ACPI_RS_OFFSET(data.generic_reg.space_id),

         AML_OFFSET(generic_reg.address_space_id),

         4},

        /* Get the Register Address */

        {ACPI_RSC_MOVE64, ACPI_RS_OFFSET(data.generic_reg.address),

         AML_OFFSET(generic_reg.address),

         1}

};

/*******************************************************************************

 *

 * acpi_rs_convert_end_dpf

 *

 ******************************************************************************/

struct acpi_rsconvert_info acpi_rs_convert_end_dpf[2] = {

        {ACPI_RSC_INITGET, ACPI_RESOURCE_TYPE_END_DEPENDENT,

         ACPI_RS_SIZE_MIN,

         ACPI_RSC_TABLE_SIZE(acpi_rs_convert_end_dpf)},

        {ACPI_RSC_INITSET, ACPI_RESOURCE_NAME_END_DEPENDENT,

         sizeof(struct aml_resource_end_dependent),

         0}

};

/*******************************************************************************

 *

 * acpi_rs_convert_end_tag

 *

 ******************************************************************************/

struct acpi_rsconvert_info acpi_rs_convert_end_tag[2] = {

        {ACPI_RSC_INITGET, ACPI_RESOURCE_TYPE_END_TAG,

         ACPI_RS_SIZE_MIN,

         ACPI_RSC_TABLE_SIZE(acpi_rs_convert_end_tag)},

        /*

         * Note: The checksum field is set to zero, meaning that the resource

         * data is treated as if the checksum operation succeeded.

         * (ACPI Spec 1.0b Section 6.4.2.8)

         */

        {ACPI_RSC_INITSET, ACPI_RESOURCE_NAME_END_TAG,

         sizeof(struct aml_resource_end_tag),

         0}

};

/*******************************************************************************

 *

 * acpi_rs_get_start_dpf

 *

 ******************************************************************************/

struct acpi_rsconvert_info acpi_rs_get_start_dpf[5] = {

        {ACPI_RSC_INITGET, ACPI_RESOURCE_TYPE_START_DEPENDENT,

         ACPI_RS_SIZE(struct acpi_resource_start_dependent),

         ACPI_RSC_TABLE_SIZE(acpi_rs_get_start_dpf)},

        /* Defaults for Compatibility and Performance priorities */

        {ACPI_RSC_SET8, ACPI_RS_OFFSET(data.start_dpf.compatibility_priority),

         ACPI_ACCEPTABLE_CONFIGURATION,

         2},

        /* All done if there is no flag byte present in the descriptor */

        {ACPI_RSC_EXIT_NE, ACPI_RSC_COMPARE_AML_LENGTH, 0, 1},

        /* Flag byte is present, get the flags */

        {ACPI_RSC_2BITFLAG,

         ACPI_RS_OFFSET(data.start_dpf.compatibility_priority),

         AML_OFFSET(start_dpf.flags),

         0},

        {ACPI_RSC_2BITFLAG,

         ACPI_RS_OFFSET(data.start_dpf.performance_robustness),

         AML_OFFSET(start_dpf.flags),

         2}

};

/*******************************************************************************

 *

 * acpi_rs_set_start_dpf

 *

 ******************************************************************************/

struct acpi_rsconvert_info acpi_rs_set_start_dpf[6] = {

        {ACPI_RSC_INITSET, ACPI_RESOURCE_NAME_START_DEPENDENT,

         sizeof(struct aml_resource_start_dependent),

         ACPI_RSC_TABLE_SIZE(acpi_rs_set_start_dpf)},

        /* Set the default flag values */

        {ACPI_RSC_2BITFLAG,

         ACPI_RS_OFFSET(data.start_dpf.compatibility_priority),

         AML_OFFSET(start_dpf.flags),

         0},

        {ACPI_RSC_2BITFLAG,

         ACPI_RS_OFFSET(data.start_dpf.performance_robustness),

         AML_OFFSET(start_dpf.flags),

         2},

        /*

         * All done if flags byte is necessary -- if either priority value

         * is not ACPI_ACCEPTABLE_CONFIGURATION

         */

        {ACPI_RSC_EXIT_NE, ACPI_RSC_COMPARE_VALUE,

         ACPI_RS_OFFSET(data.start_dpf.compatibility_priority),

         ACPI_ACCEPTABLE_CONFIGURATION},

        {ACPI_RSC_EXIT_NE, ACPI_RSC_COMPARE_VALUE,

         ACPI_RS_OFFSET(data.start_dpf.performance_robustness),

         ACPI_ACCEPTABLE_CONFIGURATION},

        /* Flag byte is not necessary */

        {ACPI_RSC_LENGTH, 0, 0,

         sizeof(struct aml_resource_start_dependent_noprio)}

};