freebsd-dev/sys/contrib/dev/acpica/components/resources/rsserial.c
2015-02-18 20:33:00 +00:00

428 lines
17 KiB
C

/*******************************************************************************
*
* Module Name: rsserial - GPIO/SerialBus resource descriptors
*
******************************************************************************/
/*
* Copyright (C) 2000 - 2015, 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 <contrib/dev/acpica/include/acpi.h>
#include <contrib/dev/acpica/include/accommon.h>
#include <contrib/dev/acpica/include/acresrc.h>
#define _COMPONENT ACPI_RESOURCES
ACPI_MODULE_NAME ("rsserial")
/*******************************************************************************
*
* AcpiRsConvertGpio
*
******************************************************************************/
ACPI_RSCONVERT_INFO AcpiRsConvertGpio[18] =
{
{ACPI_RSC_INITGET, ACPI_RESOURCE_TYPE_GPIO,
ACPI_RS_SIZE (ACPI_RESOURCE_GPIO),
ACPI_RSC_TABLE_SIZE (AcpiRsConvertGpio)},
{ACPI_RSC_INITSET, ACPI_RESOURCE_NAME_GPIO,
sizeof (AML_RESOURCE_GPIO),
0},
/*
* These fields are contiguous in both the source and destination:
* RevisionId
* ConnectionType
*/
{ACPI_RSC_MOVE8, ACPI_RS_OFFSET (Data.Gpio.RevisionId),
AML_OFFSET (Gpio.RevisionId),
2},
{ACPI_RSC_1BITFLAG, ACPI_RS_OFFSET (Data.Gpio.ProducerConsumer),
AML_OFFSET (Gpio.Flags),
0},
{ACPI_RSC_1BITFLAG, ACPI_RS_OFFSET (Data.Gpio.Sharable),
AML_OFFSET (Gpio.IntFlags),
3},
{ACPI_RSC_1BITFLAG, ACPI_RS_OFFSET (Data.Gpio.WakeCapable),
AML_OFFSET (Gpio.IntFlags),
4},
{ACPI_RSC_2BITFLAG, ACPI_RS_OFFSET (Data.Gpio.IoRestriction),
AML_OFFSET (Gpio.IntFlags),
0},
{ACPI_RSC_1BITFLAG, ACPI_RS_OFFSET (Data.Gpio.Triggering),
AML_OFFSET (Gpio.IntFlags),
0},
{ACPI_RSC_2BITFLAG, ACPI_RS_OFFSET (Data.Gpio.Polarity),
AML_OFFSET (Gpio.IntFlags),
1},
{ACPI_RSC_MOVE8, ACPI_RS_OFFSET (Data.Gpio.PinConfig),
AML_OFFSET (Gpio.PinConfig),
1},
/*
* These fields are contiguous in both the source and destination:
* DriveStrength
* DebounceTimeout
*/
{ACPI_RSC_MOVE16, ACPI_RS_OFFSET (Data.Gpio.DriveStrength),
AML_OFFSET (Gpio.DriveStrength),
2},
/* Pin Table */
{ACPI_RSC_COUNT_GPIO_PIN, ACPI_RS_OFFSET (Data.Gpio.PinTableLength),
AML_OFFSET (Gpio.PinTableOffset),
AML_OFFSET (Gpio.ResSourceOffset)},
{ACPI_RSC_MOVE_GPIO_PIN, ACPI_RS_OFFSET (Data.Gpio.PinTable),
AML_OFFSET (Gpio.PinTableOffset),
0},
/* Resource Source */
{ACPI_RSC_MOVE8, ACPI_RS_OFFSET (Data.Gpio.ResourceSource.Index),
AML_OFFSET (Gpio.ResSourceIndex),
1},
{ACPI_RSC_COUNT_GPIO_RES, ACPI_RS_OFFSET (Data.Gpio.ResourceSource.StringLength),
AML_OFFSET (Gpio.ResSourceOffset),
AML_OFFSET (Gpio.VendorOffset)},
{ACPI_RSC_MOVE_GPIO_RES, ACPI_RS_OFFSET (Data.Gpio.ResourceSource.StringPtr),
AML_OFFSET (Gpio.ResSourceOffset),
0},
/* Vendor Data */
{ACPI_RSC_COUNT_GPIO_VEN, ACPI_RS_OFFSET (Data.Gpio.VendorLength),
AML_OFFSET (Gpio.VendorLength),
1},
{ACPI_RSC_MOVE_GPIO_RES, ACPI_RS_OFFSET (Data.Gpio.VendorData),
AML_OFFSET (Gpio.VendorOffset),
0},
};
/*******************************************************************************
*
* AcpiRsConvertI2cSerialBus
*
******************************************************************************/
ACPI_RSCONVERT_INFO AcpiRsConvertI2cSerialBus[16] =
{
{ACPI_RSC_INITGET, ACPI_RESOURCE_TYPE_SERIAL_BUS,
ACPI_RS_SIZE (ACPI_RESOURCE_I2C_SERIALBUS),
ACPI_RSC_TABLE_SIZE (AcpiRsConvertI2cSerialBus)},
{ACPI_RSC_INITSET, ACPI_RESOURCE_NAME_SERIAL_BUS,
sizeof (AML_RESOURCE_I2C_SERIALBUS),
0},
{ACPI_RSC_MOVE8, ACPI_RS_OFFSET (Data.CommonSerialBus.RevisionId),
AML_OFFSET (CommonSerialBus.RevisionId),
1},
{ACPI_RSC_MOVE8, ACPI_RS_OFFSET (Data.CommonSerialBus.Type),
AML_OFFSET (CommonSerialBus.Type),
1},
{ACPI_RSC_1BITFLAG, ACPI_RS_OFFSET (Data.CommonSerialBus.SlaveMode),
AML_OFFSET (CommonSerialBus.Flags),
0},
{ACPI_RSC_1BITFLAG, ACPI_RS_OFFSET (Data.CommonSerialBus.ProducerConsumer),
AML_OFFSET (CommonSerialBus.Flags),
1},
{ACPI_RSC_MOVE8, ACPI_RS_OFFSET (Data.CommonSerialBus.TypeRevisionId),
AML_OFFSET (CommonSerialBus.TypeRevisionId),
1},
{ACPI_RSC_MOVE16, ACPI_RS_OFFSET (Data.CommonSerialBus.TypeDataLength),
AML_OFFSET (CommonSerialBus.TypeDataLength),
1},
/* Vendor data */
{ACPI_RSC_COUNT_SERIAL_VEN, ACPI_RS_OFFSET (Data.CommonSerialBus.VendorLength),
AML_OFFSET (CommonSerialBus.TypeDataLength),
AML_RESOURCE_I2C_MIN_DATA_LEN},
{ACPI_RSC_MOVE_SERIAL_VEN, ACPI_RS_OFFSET (Data.CommonSerialBus.VendorData),
0,
sizeof (AML_RESOURCE_I2C_SERIALBUS)},
/* Resource Source */
{ACPI_RSC_MOVE8, ACPI_RS_OFFSET (Data.CommonSerialBus.ResourceSource.Index),
AML_OFFSET (CommonSerialBus.ResSourceIndex),
1},
{ACPI_RSC_COUNT_SERIAL_RES, ACPI_RS_OFFSET (Data.CommonSerialBus.ResourceSource.StringLength),
AML_OFFSET (CommonSerialBus.TypeDataLength),
sizeof (AML_RESOURCE_COMMON_SERIALBUS)},
{ACPI_RSC_MOVE_SERIAL_RES, ACPI_RS_OFFSET (Data.CommonSerialBus.ResourceSource.StringPtr),
AML_OFFSET (CommonSerialBus.TypeDataLength),
sizeof (AML_RESOURCE_COMMON_SERIALBUS)},
/* I2C bus type specific */
{ACPI_RSC_1BITFLAG, ACPI_RS_OFFSET (Data.I2cSerialBus.AccessMode),
AML_OFFSET (I2cSerialBus.TypeSpecificFlags),
0},
{ACPI_RSC_MOVE32, ACPI_RS_OFFSET (Data.I2cSerialBus.ConnectionSpeed),
AML_OFFSET (I2cSerialBus.ConnectionSpeed),
1},
{ACPI_RSC_MOVE16, ACPI_RS_OFFSET (Data.I2cSerialBus.SlaveAddress),
AML_OFFSET (I2cSerialBus.SlaveAddress),
1},
};
/*******************************************************************************
*
* AcpiRsConvertSpiSerialBus
*
******************************************************************************/
ACPI_RSCONVERT_INFO AcpiRsConvertSpiSerialBus[20] =
{
{ACPI_RSC_INITGET, ACPI_RESOURCE_TYPE_SERIAL_BUS,
ACPI_RS_SIZE (ACPI_RESOURCE_SPI_SERIALBUS),
ACPI_RSC_TABLE_SIZE (AcpiRsConvertSpiSerialBus)},
{ACPI_RSC_INITSET, ACPI_RESOURCE_NAME_SERIAL_BUS,
sizeof (AML_RESOURCE_SPI_SERIALBUS),
0},
{ACPI_RSC_MOVE8, ACPI_RS_OFFSET (Data.CommonSerialBus.RevisionId),
AML_OFFSET (CommonSerialBus.RevisionId),
1},
{ACPI_RSC_MOVE8, ACPI_RS_OFFSET (Data.CommonSerialBus.Type),
AML_OFFSET (CommonSerialBus.Type),
1},
{ACPI_RSC_1BITFLAG, ACPI_RS_OFFSET (Data.CommonSerialBus.SlaveMode),
AML_OFFSET (CommonSerialBus.Flags),
0},
{ACPI_RSC_1BITFLAG, ACPI_RS_OFFSET (Data.CommonSerialBus.ProducerConsumer),
AML_OFFSET (CommonSerialBus.Flags),
1},
{ACPI_RSC_MOVE8, ACPI_RS_OFFSET (Data.CommonSerialBus.TypeRevisionId),
AML_OFFSET (CommonSerialBus.TypeRevisionId),
1},
{ACPI_RSC_MOVE16, ACPI_RS_OFFSET (Data.CommonSerialBus.TypeDataLength),
AML_OFFSET (CommonSerialBus.TypeDataLength),
1},
/* Vendor data */
{ACPI_RSC_COUNT_SERIAL_VEN, ACPI_RS_OFFSET (Data.CommonSerialBus.VendorLength),
AML_OFFSET (CommonSerialBus.TypeDataLength),
AML_RESOURCE_SPI_MIN_DATA_LEN},
{ACPI_RSC_MOVE_SERIAL_VEN, ACPI_RS_OFFSET (Data.CommonSerialBus.VendorData),
0,
sizeof (AML_RESOURCE_SPI_SERIALBUS)},
/* Resource Source */
{ACPI_RSC_MOVE8, ACPI_RS_OFFSET (Data.CommonSerialBus.ResourceSource.Index),
AML_OFFSET (CommonSerialBus.ResSourceIndex),
1},
{ACPI_RSC_COUNT_SERIAL_RES, ACPI_RS_OFFSET (Data.CommonSerialBus.ResourceSource.StringLength),
AML_OFFSET (CommonSerialBus.TypeDataLength),
sizeof (AML_RESOURCE_COMMON_SERIALBUS)},
{ACPI_RSC_MOVE_SERIAL_RES, ACPI_RS_OFFSET (Data.CommonSerialBus.ResourceSource.StringPtr),
AML_OFFSET (CommonSerialBus.TypeDataLength),
sizeof (AML_RESOURCE_COMMON_SERIALBUS)},
/* Spi bus type specific */
{ACPI_RSC_1BITFLAG, ACPI_RS_OFFSET (Data.SpiSerialBus.WireMode),
AML_OFFSET (SpiSerialBus.TypeSpecificFlags),
0},
{ACPI_RSC_1BITFLAG, ACPI_RS_OFFSET (Data.SpiSerialBus.DevicePolarity),
AML_OFFSET (SpiSerialBus.TypeSpecificFlags),
1},
{ACPI_RSC_MOVE8, ACPI_RS_OFFSET (Data.SpiSerialBus.DataBitLength),
AML_OFFSET (SpiSerialBus.DataBitLength),
1},
{ACPI_RSC_MOVE8, ACPI_RS_OFFSET (Data.SpiSerialBus.ClockPhase),
AML_OFFSET (SpiSerialBus.ClockPhase),
1},
{ACPI_RSC_MOVE8, ACPI_RS_OFFSET (Data.SpiSerialBus.ClockPolarity),
AML_OFFSET (SpiSerialBus.ClockPolarity),
1},
{ACPI_RSC_MOVE16, ACPI_RS_OFFSET (Data.SpiSerialBus.DeviceSelection),
AML_OFFSET (SpiSerialBus.DeviceSelection),
1},
{ACPI_RSC_MOVE32, ACPI_RS_OFFSET (Data.SpiSerialBus.ConnectionSpeed),
AML_OFFSET (SpiSerialBus.ConnectionSpeed),
1},
};
/*******************************************************************************
*
* AcpiRsConvertUartSerialBus
*
******************************************************************************/
ACPI_RSCONVERT_INFO AcpiRsConvertUartSerialBus[22] =
{
{ACPI_RSC_INITGET, ACPI_RESOURCE_TYPE_SERIAL_BUS,
ACPI_RS_SIZE (ACPI_RESOURCE_UART_SERIALBUS),
ACPI_RSC_TABLE_SIZE (AcpiRsConvertUartSerialBus)},
{ACPI_RSC_INITSET, ACPI_RESOURCE_NAME_SERIAL_BUS,
sizeof (AML_RESOURCE_UART_SERIALBUS),
0},
{ACPI_RSC_MOVE8, ACPI_RS_OFFSET (Data.CommonSerialBus.RevisionId),
AML_OFFSET (CommonSerialBus.RevisionId),
1},
{ACPI_RSC_MOVE8, ACPI_RS_OFFSET (Data.CommonSerialBus.Type),
AML_OFFSET (CommonSerialBus.Type),
1},
{ACPI_RSC_1BITFLAG, ACPI_RS_OFFSET (Data.CommonSerialBus.SlaveMode),
AML_OFFSET (CommonSerialBus.Flags),
0},
{ACPI_RSC_1BITFLAG, ACPI_RS_OFFSET (Data.CommonSerialBus.ProducerConsumer),
AML_OFFSET (CommonSerialBus.Flags),
1},
{ACPI_RSC_MOVE8, ACPI_RS_OFFSET (Data.CommonSerialBus.TypeRevisionId),
AML_OFFSET (CommonSerialBus.TypeRevisionId),
1},
{ACPI_RSC_MOVE16, ACPI_RS_OFFSET (Data.CommonSerialBus.TypeDataLength),
AML_OFFSET (CommonSerialBus.TypeDataLength),
1},
/* Vendor data */
{ACPI_RSC_COUNT_SERIAL_VEN, ACPI_RS_OFFSET (Data.CommonSerialBus.VendorLength),
AML_OFFSET (CommonSerialBus.TypeDataLength),
AML_RESOURCE_UART_MIN_DATA_LEN},
{ACPI_RSC_MOVE_SERIAL_VEN, ACPI_RS_OFFSET (Data.CommonSerialBus.VendorData),
0,
sizeof (AML_RESOURCE_UART_SERIALBUS)},
/* Resource Source */
{ACPI_RSC_MOVE8, ACPI_RS_OFFSET (Data.CommonSerialBus.ResourceSource.Index),
AML_OFFSET (CommonSerialBus.ResSourceIndex),
1},
{ACPI_RSC_COUNT_SERIAL_RES, ACPI_RS_OFFSET (Data.CommonSerialBus.ResourceSource.StringLength),
AML_OFFSET (CommonSerialBus.TypeDataLength),
sizeof (AML_RESOURCE_COMMON_SERIALBUS)},
{ACPI_RSC_MOVE_SERIAL_RES, ACPI_RS_OFFSET (Data.CommonSerialBus.ResourceSource.StringPtr),
AML_OFFSET (CommonSerialBus.TypeDataLength),
sizeof (AML_RESOURCE_COMMON_SERIALBUS)},
/* Uart bus type specific */
{ACPI_RSC_2BITFLAG, ACPI_RS_OFFSET (Data.UartSerialBus.FlowControl),
AML_OFFSET (UartSerialBus.TypeSpecificFlags),
0},
{ACPI_RSC_2BITFLAG, ACPI_RS_OFFSET (Data.UartSerialBus.StopBits),
AML_OFFSET (UartSerialBus.TypeSpecificFlags),
2},
{ACPI_RSC_3BITFLAG, ACPI_RS_OFFSET (Data.UartSerialBus.DataBits),
AML_OFFSET (UartSerialBus.TypeSpecificFlags),
4},
{ACPI_RSC_1BITFLAG, ACPI_RS_OFFSET (Data.UartSerialBus.Endian),
AML_OFFSET (UartSerialBus.TypeSpecificFlags),
7},
{ACPI_RSC_MOVE8, ACPI_RS_OFFSET (Data.UartSerialBus.Parity),
AML_OFFSET (UartSerialBus.Parity),
1},
{ACPI_RSC_MOVE8, ACPI_RS_OFFSET (Data.UartSerialBus.LinesEnabled),
AML_OFFSET (UartSerialBus.LinesEnabled),
1},
{ACPI_RSC_MOVE16, ACPI_RS_OFFSET (Data.UartSerialBus.RxFifoSize),
AML_OFFSET (UartSerialBus.RxFifoSize),
1},
{ACPI_RSC_MOVE16, ACPI_RS_OFFSET (Data.UartSerialBus.TxFifoSize),
AML_OFFSET (UartSerialBus.TxFifoSize),
1},
{ACPI_RSC_MOVE32, ACPI_RS_OFFSET (Data.UartSerialBus.DefaultBaudRate),
AML_OFFSET (UartSerialBus.DefaultBaudRate),
1},
};