446 lines
13 KiB
C
446 lines
13 KiB
C
/*******************************************************************************
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*
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* Module Name: rsserial - GPIO/serial_bus resource descriptors
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*
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******************************************************************************/
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/*
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* Copyright (C) 2000 - 2015, Intel Corp.
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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 "accommon.h"
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#include "acresrc.h"
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#define _COMPONENT ACPI_RESOURCES
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ACPI_MODULE_NAME("rsserial")
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/*******************************************************************************
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*
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* acpi_rs_convert_gpio
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*
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******************************************************************************/
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struct acpi_rsconvert_info acpi_rs_convert_gpio[18] = {
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{ACPI_RSC_INITGET, ACPI_RESOURCE_TYPE_GPIO,
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ACPI_RS_SIZE(struct acpi_resource_gpio),
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ACPI_RSC_TABLE_SIZE(acpi_rs_convert_gpio)},
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{ACPI_RSC_INITSET, ACPI_RESOURCE_NAME_GPIO,
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sizeof(struct aml_resource_gpio),
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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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* revision_id
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* connection_type
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*/
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{ACPI_RSC_MOVE8, ACPI_RS_OFFSET(data.gpio.revision_id),
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AML_OFFSET(gpio.revision_id),
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2},
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{ACPI_RSC_1BITFLAG, ACPI_RS_OFFSET(data.gpio.producer_consumer),
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AML_OFFSET(gpio.flags),
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0},
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{ACPI_RSC_1BITFLAG, ACPI_RS_OFFSET(data.gpio.sharable),
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AML_OFFSET(gpio.int_flags),
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3},
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{ACPI_RSC_1BITFLAG, ACPI_RS_OFFSET(data.gpio.wake_capable),
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AML_OFFSET(gpio.int_flags),
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4},
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{ACPI_RSC_2BITFLAG, ACPI_RS_OFFSET(data.gpio.io_restriction),
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AML_OFFSET(gpio.int_flags),
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0},
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{ACPI_RSC_1BITFLAG, ACPI_RS_OFFSET(data.gpio.triggering),
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AML_OFFSET(gpio.int_flags),
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0},
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{ACPI_RSC_2BITFLAG, ACPI_RS_OFFSET(data.gpio.polarity),
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AML_OFFSET(gpio.int_flags),
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1},
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{ACPI_RSC_MOVE8, ACPI_RS_OFFSET(data.gpio.pin_config),
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AML_OFFSET(gpio.pin_config),
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1},
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/*
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* These fields are contiguous in both the source and destination:
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* drive_strength
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* debounce_timeout
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*/
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{ACPI_RSC_MOVE16, ACPI_RS_OFFSET(data.gpio.drive_strength),
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AML_OFFSET(gpio.drive_strength),
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2},
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/* Pin Table */
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{ACPI_RSC_COUNT_GPIO_PIN, ACPI_RS_OFFSET(data.gpio.pin_table_length),
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AML_OFFSET(gpio.pin_table_offset),
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AML_OFFSET(gpio.res_source_offset)},
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{ACPI_RSC_MOVE_GPIO_PIN, ACPI_RS_OFFSET(data.gpio.pin_table),
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AML_OFFSET(gpio.pin_table_offset),
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0},
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/* Resource Source */
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{ACPI_RSC_MOVE8, ACPI_RS_OFFSET(data.gpio.resource_source.index),
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AML_OFFSET(gpio.res_source_index),
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1},
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{ACPI_RSC_COUNT_GPIO_RES,
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ACPI_RS_OFFSET(data.gpio.resource_source.string_length),
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AML_OFFSET(gpio.res_source_offset),
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AML_OFFSET(gpio.vendor_offset)},
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{ACPI_RSC_MOVE_GPIO_RES,
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ACPI_RS_OFFSET(data.gpio.resource_source.string_ptr),
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AML_OFFSET(gpio.res_source_offset),
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0},
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/* Vendor Data */
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{ACPI_RSC_COUNT_GPIO_VEN, ACPI_RS_OFFSET(data.gpio.vendor_length),
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AML_OFFSET(gpio.vendor_length),
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1},
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{ACPI_RSC_MOVE_GPIO_RES, ACPI_RS_OFFSET(data.gpio.vendor_data),
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AML_OFFSET(gpio.vendor_offset),
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0},
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};
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/*******************************************************************************
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*
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* acpi_rs_convert_i2c_serial_bus
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*
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******************************************************************************/
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struct acpi_rsconvert_info acpi_rs_convert_i2c_serial_bus[16] = {
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{ACPI_RSC_INITGET, ACPI_RESOURCE_TYPE_SERIAL_BUS,
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ACPI_RS_SIZE(struct acpi_resource_i2c_serialbus),
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ACPI_RSC_TABLE_SIZE(acpi_rs_convert_i2c_serial_bus)},
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{ACPI_RSC_INITSET, ACPI_RESOURCE_NAME_SERIAL_BUS,
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sizeof(struct aml_resource_i2c_serialbus),
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0},
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{ACPI_RSC_MOVE8, ACPI_RS_OFFSET(data.common_serial_bus.revision_id),
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AML_OFFSET(common_serial_bus.revision_id),
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1},
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{ACPI_RSC_MOVE8, ACPI_RS_OFFSET(data.common_serial_bus.type),
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AML_OFFSET(common_serial_bus.type),
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1},
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{ACPI_RSC_1BITFLAG, ACPI_RS_OFFSET(data.common_serial_bus.slave_mode),
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AML_OFFSET(common_serial_bus.flags),
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0},
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{ACPI_RSC_1BITFLAG,
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ACPI_RS_OFFSET(data.common_serial_bus.producer_consumer),
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AML_OFFSET(common_serial_bus.flags),
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1},
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{ACPI_RSC_MOVE8,
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ACPI_RS_OFFSET(data.common_serial_bus.type_revision_id),
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AML_OFFSET(common_serial_bus.type_revision_id),
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1},
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{ACPI_RSC_MOVE16,
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ACPI_RS_OFFSET(data.common_serial_bus.type_data_length),
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AML_OFFSET(common_serial_bus.type_data_length),
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1},
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/* Vendor data */
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{ACPI_RSC_COUNT_SERIAL_VEN,
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ACPI_RS_OFFSET(data.common_serial_bus.vendor_length),
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AML_OFFSET(common_serial_bus.type_data_length),
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AML_RESOURCE_I2C_MIN_DATA_LEN},
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{ACPI_RSC_MOVE_SERIAL_VEN,
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ACPI_RS_OFFSET(data.common_serial_bus.vendor_data),
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0,
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sizeof(struct aml_resource_i2c_serialbus)},
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/* Resource Source */
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{ACPI_RSC_MOVE8,
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ACPI_RS_OFFSET(data.common_serial_bus.resource_source.index),
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AML_OFFSET(common_serial_bus.res_source_index),
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1},
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{ACPI_RSC_COUNT_SERIAL_RES,
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ACPI_RS_OFFSET(data.common_serial_bus.resource_source.string_length),
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AML_OFFSET(common_serial_bus.type_data_length),
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sizeof(struct aml_resource_common_serialbus)},
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{ACPI_RSC_MOVE_SERIAL_RES,
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ACPI_RS_OFFSET(data.common_serial_bus.resource_source.string_ptr),
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AML_OFFSET(common_serial_bus.type_data_length),
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sizeof(struct aml_resource_common_serialbus)},
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/* I2C bus type specific */
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{ACPI_RSC_1BITFLAG, ACPI_RS_OFFSET(data.i2c_serial_bus.access_mode),
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AML_OFFSET(i2c_serial_bus.type_specific_flags),
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0},
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{ACPI_RSC_MOVE32, ACPI_RS_OFFSET(data.i2c_serial_bus.connection_speed),
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AML_OFFSET(i2c_serial_bus.connection_speed),
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1},
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{ACPI_RSC_MOVE16, ACPI_RS_OFFSET(data.i2c_serial_bus.slave_address),
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AML_OFFSET(i2c_serial_bus.slave_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_spi_serial_bus
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*
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******************************************************************************/
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struct acpi_rsconvert_info acpi_rs_convert_spi_serial_bus[20] = {
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{ACPI_RSC_INITGET, ACPI_RESOURCE_TYPE_SERIAL_BUS,
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ACPI_RS_SIZE(struct acpi_resource_spi_serialbus),
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ACPI_RSC_TABLE_SIZE(acpi_rs_convert_spi_serial_bus)},
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{ACPI_RSC_INITSET, ACPI_RESOURCE_NAME_SERIAL_BUS,
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sizeof(struct aml_resource_spi_serialbus),
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0},
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{ACPI_RSC_MOVE8, ACPI_RS_OFFSET(data.common_serial_bus.revision_id),
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AML_OFFSET(common_serial_bus.revision_id),
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1},
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{ACPI_RSC_MOVE8, ACPI_RS_OFFSET(data.common_serial_bus.type),
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AML_OFFSET(common_serial_bus.type),
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1},
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{ACPI_RSC_1BITFLAG, ACPI_RS_OFFSET(data.common_serial_bus.slave_mode),
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AML_OFFSET(common_serial_bus.flags),
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0},
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{ACPI_RSC_1BITFLAG,
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ACPI_RS_OFFSET(data.common_serial_bus.producer_consumer),
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AML_OFFSET(common_serial_bus.flags),
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1},
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{ACPI_RSC_MOVE8,
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ACPI_RS_OFFSET(data.common_serial_bus.type_revision_id),
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AML_OFFSET(common_serial_bus.type_revision_id),
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1},
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{ACPI_RSC_MOVE16,
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ACPI_RS_OFFSET(data.common_serial_bus.type_data_length),
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AML_OFFSET(common_serial_bus.type_data_length),
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1},
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/* Vendor data */
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{ACPI_RSC_COUNT_SERIAL_VEN,
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ACPI_RS_OFFSET(data.common_serial_bus.vendor_length),
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AML_OFFSET(common_serial_bus.type_data_length),
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AML_RESOURCE_SPI_MIN_DATA_LEN},
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{ACPI_RSC_MOVE_SERIAL_VEN,
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ACPI_RS_OFFSET(data.common_serial_bus.vendor_data),
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0,
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sizeof(struct aml_resource_spi_serialbus)},
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/* Resource Source */
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{ACPI_RSC_MOVE8,
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ACPI_RS_OFFSET(data.common_serial_bus.resource_source.index),
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AML_OFFSET(common_serial_bus.res_source_index),
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1},
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{ACPI_RSC_COUNT_SERIAL_RES,
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ACPI_RS_OFFSET(data.common_serial_bus.resource_source.string_length),
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AML_OFFSET(common_serial_bus.type_data_length),
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sizeof(struct aml_resource_common_serialbus)},
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{ACPI_RSC_MOVE_SERIAL_RES,
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ACPI_RS_OFFSET(data.common_serial_bus.resource_source.string_ptr),
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AML_OFFSET(common_serial_bus.type_data_length),
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sizeof(struct aml_resource_common_serialbus)},
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/* Spi bus type specific */
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{ACPI_RSC_1BITFLAG, ACPI_RS_OFFSET(data.spi_serial_bus.wire_mode),
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AML_OFFSET(spi_serial_bus.type_specific_flags),
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0},
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{ACPI_RSC_1BITFLAG, ACPI_RS_OFFSET(data.spi_serial_bus.device_polarity),
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AML_OFFSET(spi_serial_bus.type_specific_flags),
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1},
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{ACPI_RSC_MOVE8, ACPI_RS_OFFSET(data.spi_serial_bus.data_bit_length),
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AML_OFFSET(spi_serial_bus.data_bit_length),
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1},
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{ACPI_RSC_MOVE8, ACPI_RS_OFFSET(data.spi_serial_bus.clock_phase),
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AML_OFFSET(spi_serial_bus.clock_phase),
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1},
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{ACPI_RSC_MOVE8, ACPI_RS_OFFSET(data.spi_serial_bus.clock_polarity),
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AML_OFFSET(spi_serial_bus.clock_polarity),
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1},
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{ACPI_RSC_MOVE16, ACPI_RS_OFFSET(data.spi_serial_bus.device_selection),
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AML_OFFSET(spi_serial_bus.device_selection),
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1},
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{ACPI_RSC_MOVE32, ACPI_RS_OFFSET(data.spi_serial_bus.connection_speed),
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AML_OFFSET(spi_serial_bus.connection_speed),
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1},
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};
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/*******************************************************************************
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*
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* acpi_rs_convert_uart_serial_bus
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*
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******************************************************************************/
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struct acpi_rsconvert_info acpi_rs_convert_uart_serial_bus[22] = {
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{ACPI_RSC_INITGET, ACPI_RESOURCE_TYPE_SERIAL_BUS,
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ACPI_RS_SIZE(struct acpi_resource_uart_serialbus),
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ACPI_RSC_TABLE_SIZE(acpi_rs_convert_uart_serial_bus)},
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{ACPI_RSC_INITSET, ACPI_RESOURCE_NAME_SERIAL_BUS,
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sizeof(struct aml_resource_uart_serialbus),
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0},
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{ACPI_RSC_MOVE8, ACPI_RS_OFFSET(data.common_serial_bus.revision_id),
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AML_OFFSET(common_serial_bus.revision_id),
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1},
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{ACPI_RSC_MOVE8, ACPI_RS_OFFSET(data.common_serial_bus.type),
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AML_OFFSET(common_serial_bus.type),
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1},
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{ACPI_RSC_1BITFLAG, ACPI_RS_OFFSET(data.common_serial_bus.slave_mode),
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AML_OFFSET(common_serial_bus.flags),
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0},
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{ACPI_RSC_1BITFLAG,
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ACPI_RS_OFFSET(data.common_serial_bus.producer_consumer),
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AML_OFFSET(common_serial_bus.flags),
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1},
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{ACPI_RSC_MOVE8,
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ACPI_RS_OFFSET(data.common_serial_bus.type_revision_id),
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AML_OFFSET(common_serial_bus.type_revision_id),
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1},
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{ACPI_RSC_MOVE16,
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ACPI_RS_OFFSET(data.common_serial_bus.type_data_length),
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AML_OFFSET(common_serial_bus.type_data_length),
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1},
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/* Vendor data */
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{ACPI_RSC_COUNT_SERIAL_VEN,
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ACPI_RS_OFFSET(data.common_serial_bus.vendor_length),
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AML_OFFSET(common_serial_bus.type_data_length),
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AML_RESOURCE_UART_MIN_DATA_LEN},
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{ACPI_RSC_MOVE_SERIAL_VEN,
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ACPI_RS_OFFSET(data.common_serial_bus.vendor_data),
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0,
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sizeof(struct aml_resource_uart_serialbus)},
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/* Resource Source */
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{ACPI_RSC_MOVE8,
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ACPI_RS_OFFSET(data.common_serial_bus.resource_source.index),
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AML_OFFSET(common_serial_bus.res_source_index),
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1},
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{ACPI_RSC_COUNT_SERIAL_RES,
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ACPI_RS_OFFSET(data.common_serial_bus.resource_source.string_length),
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AML_OFFSET(common_serial_bus.type_data_length),
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sizeof(struct aml_resource_common_serialbus)},
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{ACPI_RSC_MOVE_SERIAL_RES,
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ACPI_RS_OFFSET(data.common_serial_bus.resource_source.string_ptr),
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AML_OFFSET(common_serial_bus.type_data_length),
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sizeof(struct aml_resource_common_serialbus)},
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/* Uart bus type specific */
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{ACPI_RSC_2BITFLAG, ACPI_RS_OFFSET(data.uart_serial_bus.flow_control),
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AML_OFFSET(uart_serial_bus.type_specific_flags),
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0},
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{ACPI_RSC_2BITFLAG, ACPI_RS_OFFSET(data.uart_serial_bus.stop_bits),
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AML_OFFSET(uart_serial_bus.type_specific_flags),
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2},
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{ACPI_RSC_3BITFLAG, ACPI_RS_OFFSET(data.uart_serial_bus.data_bits),
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AML_OFFSET(uart_serial_bus.type_specific_flags),
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4},
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{ACPI_RSC_1BITFLAG, ACPI_RS_OFFSET(data.uart_serial_bus.endian),
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AML_OFFSET(uart_serial_bus.type_specific_flags),
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7},
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{ACPI_RSC_MOVE8, ACPI_RS_OFFSET(data.uart_serial_bus.parity),
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AML_OFFSET(uart_serial_bus.parity),
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1},
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{ACPI_RSC_MOVE8, ACPI_RS_OFFSET(data.uart_serial_bus.lines_enabled),
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AML_OFFSET(uart_serial_bus.lines_enabled),
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1},
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{ACPI_RSC_MOVE16, ACPI_RS_OFFSET(data.uart_serial_bus.rx_fifo_size),
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AML_OFFSET(uart_serial_bus.rx_fifo_size),
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1},
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{ACPI_RSC_MOVE16, ACPI_RS_OFFSET(data.uart_serial_bus.tx_fifo_size),
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AML_OFFSET(uart_serial_bus.tx_fifo_size),
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1},
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{ACPI_RSC_MOVE32,
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ACPI_RS_OFFSET(data.uart_serial_bus.default_baud_rate),
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AML_OFFSET(uart_serial_bus.default_baud_rate),
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1},
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};
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