mirror of https://gitee.com/openkylin/linux.git
446 lines
13 KiB
C
446 lines
13 KiB
C
/*******************************************************************************
|
|
*
|
|
* Module Name: rsserial - GPIO/serial_bus resource descriptors
|
|
*
|
|
******************************************************************************/
|
|
|
|
/*
|
|
* Copyright (C) 2000 - 2013, 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.
|
|
*/
|
|
|
|
#include <acpi/acpi.h>
|
|
#include "accommon.h"
|
|
#include "acresrc.h"
|
|
|
|
#define _COMPONENT ACPI_RESOURCES
|
|
ACPI_MODULE_NAME("rsserial")
|
|
|
|
/*******************************************************************************
|
|
*
|
|
* acpi_rs_convert_gpio
|
|
*
|
|
******************************************************************************/
|
|
struct acpi_rsconvert_info acpi_rs_convert_gpio[18] = {
|
|
{ACPI_RSC_INITGET, ACPI_RESOURCE_TYPE_GPIO,
|
|
ACPI_RS_SIZE(struct acpi_resource_gpio),
|
|
ACPI_RSC_TABLE_SIZE(acpi_rs_convert_gpio)},
|
|
|
|
{ACPI_RSC_INITSET, ACPI_RESOURCE_NAME_GPIO,
|
|
sizeof(struct aml_resource_gpio),
|
|
0},
|
|
|
|
/*
|
|
* These fields are contiguous in both the source and destination:
|
|
* revision_id
|
|
* connection_type
|
|
*/
|
|
{ACPI_RSC_MOVE8, ACPI_RS_OFFSET(data.gpio.revision_id),
|
|
AML_OFFSET(gpio.revision_id),
|
|
2},
|
|
|
|
{ACPI_RSC_1BITFLAG, ACPI_RS_OFFSET(data.gpio.producer_consumer),
|
|
AML_OFFSET(gpio.flags),
|
|
0},
|
|
|
|
{ACPI_RSC_1BITFLAG, ACPI_RS_OFFSET(data.gpio.sharable),
|
|
AML_OFFSET(gpio.int_flags),
|
|
3},
|
|
|
|
{ACPI_RSC_1BITFLAG, ACPI_RS_OFFSET(data.gpio.wake_capable),
|
|
AML_OFFSET(gpio.int_flags),
|
|
4},
|
|
|
|
{ACPI_RSC_2BITFLAG, ACPI_RS_OFFSET(data.gpio.io_restriction),
|
|
AML_OFFSET(gpio.int_flags),
|
|
0},
|
|
|
|
{ACPI_RSC_1BITFLAG, ACPI_RS_OFFSET(data.gpio.triggering),
|
|
AML_OFFSET(gpio.int_flags),
|
|
0},
|
|
|
|
{ACPI_RSC_2BITFLAG, ACPI_RS_OFFSET(data.gpio.polarity),
|
|
AML_OFFSET(gpio.int_flags),
|
|
1},
|
|
|
|
{ACPI_RSC_MOVE8, ACPI_RS_OFFSET(data.gpio.pin_config),
|
|
AML_OFFSET(gpio.pin_config),
|
|
1},
|
|
|
|
/*
|
|
* These fields are contiguous in both the source and destination:
|
|
* drive_strength
|
|
* debounce_timeout
|
|
*/
|
|
{ACPI_RSC_MOVE16, ACPI_RS_OFFSET(data.gpio.drive_strength),
|
|
AML_OFFSET(gpio.drive_strength),
|
|
2},
|
|
|
|
/* Pin Table */
|
|
|
|
{ACPI_RSC_COUNT_GPIO_PIN, ACPI_RS_OFFSET(data.gpio.pin_table_length),
|
|
AML_OFFSET(gpio.pin_table_offset),
|
|
AML_OFFSET(gpio.res_source_offset)},
|
|
|
|
{ACPI_RSC_MOVE_GPIO_PIN, ACPI_RS_OFFSET(data.gpio.pin_table),
|
|
AML_OFFSET(gpio.pin_table_offset),
|
|
0},
|
|
|
|
/* Resource Source */
|
|
|
|
{ACPI_RSC_MOVE8, ACPI_RS_OFFSET(data.gpio.resource_source.index),
|
|
AML_OFFSET(gpio.res_source_index),
|
|
1},
|
|
|
|
{ACPI_RSC_COUNT_GPIO_RES,
|
|
ACPI_RS_OFFSET(data.gpio.resource_source.string_length),
|
|
AML_OFFSET(gpio.res_source_offset),
|
|
AML_OFFSET(gpio.vendor_offset)},
|
|
|
|
{ACPI_RSC_MOVE_GPIO_RES,
|
|
ACPI_RS_OFFSET(data.gpio.resource_source.string_ptr),
|
|
AML_OFFSET(gpio.res_source_offset),
|
|
0},
|
|
|
|
/* Vendor Data */
|
|
|
|
{ACPI_RSC_COUNT_GPIO_VEN, ACPI_RS_OFFSET(data.gpio.vendor_length),
|
|
AML_OFFSET(gpio.vendor_length),
|
|
1},
|
|
|
|
{ACPI_RSC_MOVE_GPIO_RES, ACPI_RS_OFFSET(data.gpio.vendor_data),
|
|
AML_OFFSET(gpio.vendor_offset),
|
|
0},
|
|
};
|
|
|
|
/*******************************************************************************
|
|
*
|
|
* acpi_rs_convert_i2c_serial_bus
|
|
*
|
|
******************************************************************************/
|
|
|
|
struct acpi_rsconvert_info acpi_rs_convert_i2c_serial_bus[16] = {
|
|
{ACPI_RSC_INITGET, ACPI_RESOURCE_TYPE_SERIAL_BUS,
|
|
ACPI_RS_SIZE(struct acpi_resource_i2c_serialbus),
|
|
ACPI_RSC_TABLE_SIZE(acpi_rs_convert_i2c_serial_bus)},
|
|
|
|
{ACPI_RSC_INITSET, ACPI_RESOURCE_NAME_SERIAL_BUS,
|
|
sizeof(struct aml_resource_i2c_serialbus),
|
|
0},
|
|
|
|
{ACPI_RSC_MOVE8, ACPI_RS_OFFSET(data.common_serial_bus.revision_id),
|
|
AML_OFFSET(common_serial_bus.revision_id),
|
|
1},
|
|
|
|
{ACPI_RSC_MOVE8, ACPI_RS_OFFSET(data.common_serial_bus.type),
|
|
AML_OFFSET(common_serial_bus.type),
|
|
1},
|
|
|
|
{ACPI_RSC_1BITFLAG, ACPI_RS_OFFSET(data.common_serial_bus.slave_mode),
|
|
AML_OFFSET(common_serial_bus.flags),
|
|
0},
|
|
|
|
{ACPI_RSC_1BITFLAG,
|
|
ACPI_RS_OFFSET(data.common_serial_bus.producer_consumer),
|
|
AML_OFFSET(common_serial_bus.flags),
|
|
1},
|
|
|
|
{ACPI_RSC_MOVE8,
|
|
ACPI_RS_OFFSET(data.common_serial_bus.type_revision_id),
|
|
AML_OFFSET(common_serial_bus.type_revision_id),
|
|
1},
|
|
|
|
{ACPI_RSC_MOVE16,
|
|
ACPI_RS_OFFSET(data.common_serial_bus.type_data_length),
|
|
AML_OFFSET(common_serial_bus.type_data_length),
|
|
1},
|
|
|
|
/* Vendor data */
|
|
|
|
{ACPI_RSC_COUNT_SERIAL_VEN,
|
|
ACPI_RS_OFFSET(data.common_serial_bus.vendor_length),
|
|
AML_OFFSET(common_serial_bus.type_data_length),
|
|
AML_RESOURCE_I2C_MIN_DATA_LEN},
|
|
|
|
{ACPI_RSC_MOVE_SERIAL_VEN,
|
|
ACPI_RS_OFFSET(data.common_serial_bus.vendor_data),
|
|
0,
|
|
sizeof(struct aml_resource_i2c_serialbus)},
|
|
|
|
/* Resource Source */
|
|
|
|
{ACPI_RSC_MOVE8,
|
|
ACPI_RS_OFFSET(data.common_serial_bus.resource_source.index),
|
|
AML_OFFSET(common_serial_bus.res_source_index),
|
|
1},
|
|
|
|
{ACPI_RSC_COUNT_SERIAL_RES,
|
|
ACPI_RS_OFFSET(data.common_serial_bus.resource_source.string_length),
|
|
AML_OFFSET(common_serial_bus.type_data_length),
|
|
sizeof(struct aml_resource_common_serialbus)},
|
|
|
|
{ACPI_RSC_MOVE_SERIAL_RES,
|
|
ACPI_RS_OFFSET(data.common_serial_bus.resource_source.string_ptr),
|
|
AML_OFFSET(common_serial_bus.type_data_length),
|
|
sizeof(struct aml_resource_common_serialbus)},
|
|
|
|
/* I2C bus type specific */
|
|
|
|
{ACPI_RSC_1BITFLAG, ACPI_RS_OFFSET(data.i2c_serial_bus.access_mode),
|
|
AML_OFFSET(i2c_serial_bus.type_specific_flags),
|
|
0},
|
|
|
|
{ACPI_RSC_MOVE32, ACPI_RS_OFFSET(data.i2c_serial_bus.connection_speed),
|
|
AML_OFFSET(i2c_serial_bus.connection_speed),
|
|
1},
|
|
|
|
{ACPI_RSC_MOVE16, ACPI_RS_OFFSET(data.i2c_serial_bus.slave_address),
|
|
AML_OFFSET(i2c_serial_bus.slave_address),
|
|
1},
|
|
};
|
|
|
|
/*******************************************************************************
|
|
*
|
|
* acpi_rs_convert_spi_serial_bus
|
|
*
|
|
******************************************************************************/
|
|
|
|
struct acpi_rsconvert_info acpi_rs_convert_spi_serial_bus[20] = {
|
|
{ACPI_RSC_INITGET, ACPI_RESOURCE_TYPE_SERIAL_BUS,
|
|
ACPI_RS_SIZE(struct acpi_resource_spi_serialbus),
|
|
ACPI_RSC_TABLE_SIZE(acpi_rs_convert_spi_serial_bus)},
|
|
|
|
{ACPI_RSC_INITSET, ACPI_RESOURCE_NAME_SERIAL_BUS,
|
|
sizeof(struct aml_resource_spi_serialbus),
|
|
0},
|
|
|
|
{ACPI_RSC_MOVE8, ACPI_RS_OFFSET(data.common_serial_bus.revision_id),
|
|
AML_OFFSET(common_serial_bus.revision_id),
|
|
1},
|
|
|
|
{ACPI_RSC_MOVE8, ACPI_RS_OFFSET(data.common_serial_bus.type),
|
|
AML_OFFSET(common_serial_bus.type),
|
|
1},
|
|
|
|
{ACPI_RSC_1BITFLAG, ACPI_RS_OFFSET(data.common_serial_bus.slave_mode),
|
|
AML_OFFSET(common_serial_bus.flags),
|
|
0},
|
|
|
|
{ACPI_RSC_1BITFLAG,
|
|
ACPI_RS_OFFSET(data.common_serial_bus.producer_consumer),
|
|
AML_OFFSET(common_serial_bus.flags),
|
|
1},
|
|
|
|
{ACPI_RSC_MOVE8,
|
|
ACPI_RS_OFFSET(data.common_serial_bus.type_revision_id),
|
|
AML_OFFSET(common_serial_bus.type_revision_id),
|
|
1},
|
|
|
|
{ACPI_RSC_MOVE16,
|
|
ACPI_RS_OFFSET(data.common_serial_bus.type_data_length),
|
|
AML_OFFSET(common_serial_bus.type_data_length),
|
|
1},
|
|
|
|
/* Vendor data */
|
|
|
|
{ACPI_RSC_COUNT_SERIAL_VEN,
|
|
ACPI_RS_OFFSET(data.common_serial_bus.vendor_length),
|
|
AML_OFFSET(common_serial_bus.type_data_length),
|
|
AML_RESOURCE_SPI_MIN_DATA_LEN},
|
|
|
|
{ACPI_RSC_MOVE_SERIAL_VEN,
|
|
ACPI_RS_OFFSET(data.common_serial_bus.vendor_data),
|
|
0,
|
|
sizeof(struct aml_resource_spi_serialbus)},
|
|
|
|
/* Resource Source */
|
|
|
|
{ACPI_RSC_MOVE8,
|
|
ACPI_RS_OFFSET(data.common_serial_bus.resource_source.index),
|
|
AML_OFFSET(common_serial_bus.res_source_index),
|
|
1},
|
|
|
|
{ACPI_RSC_COUNT_SERIAL_RES,
|
|
ACPI_RS_OFFSET(data.common_serial_bus.resource_source.string_length),
|
|
AML_OFFSET(common_serial_bus.type_data_length),
|
|
sizeof(struct aml_resource_common_serialbus)},
|
|
|
|
{ACPI_RSC_MOVE_SERIAL_RES,
|
|
ACPI_RS_OFFSET(data.common_serial_bus.resource_source.string_ptr),
|
|
AML_OFFSET(common_serial_bus.type_data_length),
|
|
sizeof(struct aml_resource_common_serialbus)},
|
|
|
|
/* Spi bus type specific */
|
|
|
|
{ACPI_RSC_1BITFLAG, ACPI_RS_OFFSET(data.spi_serial_bus.wire_mode),
|
|
AML_OFFSET(spi_serial_bus.type_specific_flags),
|
|
0},
|
|
|
|
{ACPI_RSC_1BITFLAG, ACPI_RS_OFFSET(data.spi_serial_bus.device_polarity),
|
|
AML_OFFSET(spi_serial_bus.type_specific_flags),
|
|
1},
|
|
|
|
{ACPI_RSC_MOVE8, ACPI_RS_OFFSET(data.spi_serial_bus.data_bit_length),
|
|
AML_OFFSET(spi_serial_bus.data_bit_length),
|
|
1},
|
|
|
|
{ACPI_RSC_MOVE8, ACPI_RS_OFFSET(data.spi_serial_bus.clock_phase),
|
|
AML_OFFSET(spi_serial_bus.clock_phase),
|
|
1},
|
|
|
|
{ACPI_RSC_MOVE8, ACPI_RS_OFFSET(data.spi_serial_bus.clock_polarity),
|
|
AML_OFFSET(spi_serial_bus.clock_polarity),
|
|
1},
|
|
|
|
{ACPI_RSC_MOVE16, ACPI_RS_OFFSET(data.spi_serial_bus.device_selection),
|
|
AML_OFFSET(spi_serial_bus.device_selection),
|
|
1},
|
|
|
|
{ACPI_RSC_MOVE32, ACPI_RS_OFFSET(data.spi_serial_bus.connection_speed),
|
|
AML_OFFSET(spi_serial_bus.connection_speed),
|
|
1},
|
|
};
|
|
|
|
/*******************************************************************************
|
|
*
|
|
* acpi_rs_convert_uart_serial_bus
|
|
*
|
|
******************************************************************************/
|
|
|
|
struct acpi_rsconvert_info acpi_rs_convert_uart_serial_bus[22] = {
|
|
{ACPI_RSC_INITGET, ACPI_RESOURCE_TYPE_SERIAL_BUS,
|
|
ACPI_RS_SIZE(struct acpi_resource_uart_serialbus),
|
|
ACPI_RSC_TABLE_SIZE(acpi_rs_convert_uart_serial_bus)},
|
|
|
|
{ACPI_RSC_INITSET, ACPI_RESOURCE_NAME_SERIAL_BUS,
|
|
sizeof(struct aml_resource_uart_serialbus),
|
|
0},
|
|
|
|
{ACPI_RSC_MOVE8, ACPI_RS_OFFSET(data.common_serial_bus.revision_id),
|
|
AML_OFFSET(common_serial_bus.revision_id),
|
|
1},
|
|
|
|
{ACPI_RSC_MOVE8, ACPI_RS_OFFSET(data.common_serial_bus.type),
|
|
AML_OFFSET(common_serial_bus.type),
|
|
1},
|
|
|
|
{ACPI_RSC_1BITFLAG, ACPI_RS_OFFSET(data.common_serial_bus.slave_mode),
|
|
AML_OFFSET(common_serial_bus.flags),
|
|
0},
|
|
|
|
{ACPI_RSC_1BITFLAG,
|
|
ACPI_RS_OFFSET(data.common_serial_bus.producer_consumer),
|
|
AML_OFFSET(common_serial_bus.flags),
|
|
1},
|
|
|
|
{ACPI_RSC_MOVE8,
|
|
ACPI_RS_OFFSET(data.common_serial_bus.type_revision_id),
|
|
AML_OFFSET(common_serial_bus.type_revision_id),
|
|
1},
|
|
|
|
{ACPI_RSC_MOVE16,
|
|
ACPI_RS_OFFSET(data.common_serial_bus.type_data_length),
|
|
AML_OFFSET(common_serial_bus.type_data_length),
|
|
1},
|
|
|
|
/* Vendor data */
|
|
|
|
{ACPI_RSC_COUNT_SERIAL_VEN,
|
|
ACPI_RS_OFFSET(data.common_serial_bus.vendor_length),
|
|
AML_OFFSET(common_serial_bus.type_data_length),
|
|
AML_RESOURCE_UART_MIN_DATA_LEN},
|
|
|
|
{ACPI_RSC_MOVE_SERIAL_VEN,
|
|
ACPI_RS_OFFSET(data.common_serial_bus.vendor_data),
|
|
0,
|
|
sizeof(struct aml_resource_uart_serialbus)},
|
|
|
|
/* Resource Source */
|
|
|
|
{ACPI_RSC_MOVE8,
|
|
ACPI_RS_OFFSET(data.common_serial_bus.resource_source.index),
|
|
AML_OFFSET(common_serial_bus.res_source_index),
|
|
1},
|
|
|
|
{ACPI_RSC_COUNT_SERIAL_RES,
|
|
ACPI_RS_OFFSET(data.common_serial_bus.resource_source.string_length),
|
|
AML_OFFSET(common_serial_bus.type_data_length),
|
|
sizeof(struct aml_resource_common_serialbus)},
|
|
|
|
{ACPI_RSC_MOVE_SERIAL_RES,
|
|
ACPI_RS_OFFSET(data.common_serial_bus.resource_source.string_ptr),
|
|
AML_OFFSET(common_serial_bus.type_data_length),
|
|
sizeof(struct aml_resource_common_serialbus)},
|
|
|
|
/* Uart bus type specific */
|
|
|
|
{ACPI_RSC_2BITFLAG, ACPI_RS_OFFSET(data.uart_serial_bus.flow_control),
|
|
AML_OFFSET(uart_serial_bus.type_specific_flags),
|
|
0},
|
|
|
|
{ACPI_RSC_2BITFLAG, ACPI_RS_OFFSET(data.uart_serial_bus.stop_bits),
|
|
AML_OFFSET(uart_serial_bus.type_specific_flags),
|
|
2},
|
|
|
|
{ACPI_RSC_3BITFLAG, ACPI_RS_OFFSET(data.uart_serial_bus.data_bits),
|
|
AML_OFFSET(uart_serial_bus.type_specific_flags),
|
|
4},
|
|
|
|
{ACPI_RSC_1BITFLAG, ACPI_RS_OFFSET(data.uart_serial_bus.endian),
|
|
AML_OFFSET(uart_serial_bus.type_specific_flags),
|
|
7},
|
|
|
|
{ACPI_RSC_MOVE8, ACPI_RS_OFFSET(data.uart_serial_bus.parity),
|
|
AML_OFFSET(uart_serial_bus.parity),
|
|
1},
|
|
|
|
{ACPI_RSC_MOVE8, ACPI_RS_OFFSET(data.uart_serial_bus.lines_enabled),
|
|
AML_OFFSET(uart_serial_bus.lines_enabled),
|
|
1},
|
|
|
|
{ACPI_RSC_MOVE16, ACPI_RS_OFFSET(data.uart_serial_bus.rx_fifo_size),
|
|
AML_OFFSET(uart_serial_bus.rx_fifo_size),
|
|
1},
|
|
|
|
{ACPI_RSC_MOVE16, ACPI_RS_OFFSET(data.uart_serial_bus.tx_fifo_size),
|
|
AML_OFFSET(uart_serial_bus.tx_fifo_size),
|
|
1},
|
|
|
|
{ACPI_RSC_MOVE32,
|
|
ACPI_RS_OFFSET(data.uart_serial_bus.default_baud_rate),
|
|
AML_OFFSET(uart_serial_bus.default_baud_rate),
|
|
1},
|
|
};
|