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freebsd-dev/source/components/disassembler/dmresrcl2.c

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Import ACPICA 20111123.
2011-11-23 18:05:37 +00:00
/*******************************************************************************
*
* Module Name: dmresrcl2.c - "Large" Resource Descriptor disassembly (#2)
*
******************************************************************************/
/*
Import ACPICA 20140414.
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* Copyright (C) 2000 - 2014, Intel Corp.
Import ACPICA 20111123.
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* 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.h"
#include "accommon.h"
#include "acdisasm.h"
#ifdef ACPI_DISASSEMBLER
#define _COMPONENT ACPI_CA_DEBUGGER
ACPI_MODULE_NAME ("dbresrcl2")
/* Local prototypes */
static void
AcpiDmI2cSerialBusDescriptor (
AML_RESOURCE *Resource,
UINT32 Length,
UINT32 Level);
static void
AcpiDmSpiSerialBusDescriptor (
AML_RESOURCE *Resource,
UINT32 Length,
UINT32 Level);
static void
AcpiDmUartSerialBusDescriptor (
AML_RESOURCE *Resource,
UINT32 Length,
UINT32 Level);
static void
AcpiDmGpioCommon (
AML_RESOURCE *Resource,
UINT32 Level);
static void
AcpiDmDumpRawDataBuffer (
UINT8 *Buffer,
UINT32 Length,
UINT32 Level);
/* Dispatch table for the serial bus descriptors */
static ACPI_RESOURCE_HANDLER SerialBusResourceDispatch [] =
{
NULL,
AcpiDmI2cSerialBusDescriptor,
AcpiDmSpiSerialBusDescriptor,
AcpiDmUartSerialBusDescriptor
};
/*******************************************************************************
*
* FUNCTION: AcpiDmDumpRawDataBuffer
*
* PARAMETERS: Buffer - Pointer to the data bytes
* Length - Length of the descriptor in bytes
* Level - Current source code indentation level
*
* RETURN: None
*
* DESCRIPTION: Dump a data buffer as a RawDataBuffer() object. Used for
* vendor data bytes.
*
******************************************************************************/
static void
AcpiDmDumpRawDataBuffer (
UINT8 *Buffer,
UINT32 Length,
UINT32 Level)
{
UINT32 Index;
UINT32 i;
UINT32 j;
if (!Length)
{
return;
}
AcpiOsPrintf ("RawDataBuffer (0x%.2X) // Vendor Data", Length);
AcpiOsPrintf ("\n");
AcpiDmIndent (Level + 1);
AcpiOsPrintf ("{\n");
AcpiDmIndent (Level + 2);
for (i = 0; i < Length;)
{
for (j = 0; j < 8; j++)
{
Index = i + j;
if (Index >= Length)
{
goto Finish;
}
AcpiOsPrintf ("0x%2.2X", Buffer[Index]);
if ((Index + 1) >= Length)
{
goto Finish;
}
AcpiOsPrintf (", ");
}
AcpiOsPrintf ("\n");
AcpiDmIndent (Level + 2);
i += 8;
}
Finish:
AcpiOsPrintf ("\n");
AcpiDmIndent (Level + 1);
AcpiOsPrintf ("}");
}
/*******************************************************************************
*
* FUNCTION: AcpiDmGpioCommon
*
* PARAMETERS: Resource - Pointer to the resource descriptor
* Level - Current source code indentation level
*
* RETURN: None
*
* DESCRIPTION: Decode common parts of a GPIO Interrupt descriptor
*
******************************************************************************/
static void
AcpiDmGpioCommon (
AML_RESOURCE *Resource,
UINT32 Level)
{
UINT32 PinCount;
UINT16 *PinList;
UINT8 *VendorData;
UINT32 i;
/* ResourceSource, ResourceSourceIndex, ResourceType */
AcpiDmIndent (Level + 1);
if (Resource->Gpio.ResSourceOffset)
{
AcpiUtPrintString (
ACPI_ADD_PTR (char, Resource, Resource->Gpio.ResSourceOffset),
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ACPI_UINT16_MAX);
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}
AcpiOsPrintf (", ");
AcpiOsPrintf ("0x%2.2X, ", Resource->Gpio.ResSourceIndex);
AcpiOsPrintf ("%s, ",
Import ACPICA 20121114.
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AcpiGbl_ConsumeDecode [ACPI_GET_1BIT_FLAG (Resource->Gpio.Flags)]);
Import ACPICA 20111123.
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/* Insert a descriptor name */
AcpiDmDescriptorName ();
AcpiOsPrintf (",");
/* Dump the vendor data */
if (Resource->Gpio.VendorOffset)
{
AcpiOsPrintf ("\n");
AcpiDmIndent (Level + 1);
VendorData = ACPI_ADD_PTR (UINT8, Resource,
Resource->Gpio.VendorOffset);
AcpiDmDumpRawDataBuffer (VendorData,
Resource->Gpio.VendorLength, Level);
}
AcpiOsPrintf (")\n");
/* Dump the interrupt list */
AcpiDmIndent (Level + 1);
AcpiOsPrintf ("{ // Pin list\n");
PinCount = ((UINT32) (Resource->Gpio.ResSourceOffset -
Resource->Gpio.PinTableOffset)) /
sizeof (UINT16);
PinList = (UINT16 *) ACPI_ADD_PTR (char, Resource,
Resource->Gpio.PinTableOffset);
for (i = 0; i < PinCount; i++)
{
AcpiDmIndent (Level + 2);
AcpiOsPrintf ("0x%4.4X%s\n", PinList[i], ((i + 1) < PinCount) ? "," : "");
}
AcpiDmIndent (Level + 1);
AcpiOsPrintf ("}\n");
}
/*******************************************************************************
*
* FUNCTION: AcpiDmGpioIntDescriptor
*
* PARAMETERS: Resource - Pointer to the resource descriptor
* Length - Length of the descriptor in bytes
* Level - Current source code indentation level
*
* RETURN: None
*
* DESCRIPTION: Decode a GPIO Interrupt descriptor
*
******************************************************************************/
static void
AcpiDmGpioIntDescriptor (
AML_RESOURCE *Resource,
UINT32 Length,
UINT32 Level)
{
/* Dump the GpioInt-specific portion of the descriptor */
/* EdgeLevel, ActiveLevel, Shared */
AcpiDmIndent (Level);
AcpiOsPrintf ("GpioInt (%s, %s, %s, ",
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AcpiGbl_HeDecode [ACPI_GET_1BIT_FLAG (Resource->Gpio.IntFlags)],
AcpiGbl_LlDecode [ACPI_EXTRACT_1BIT_FLAG (Resource->Gpio.IntFlags, 1)],
AcpiGbl_ShrDecode [ACPI_EXTRACT_2BIT_FLAG (Resource->Gpio.IntFlags, 3)]);
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/* PinConfig, DebounceTimeout */
if (Resource->Gpio.PinConfig <= 3)
{
AcpiOsPrintf ("%s, ",
AcpiGbl_PpcDecode[Resource->Gpio.PinConfig]);
}
else
{
AcpiOsPrintf ("0x%2.2X, ", Resource->Gpio.PinConfig);
}
AcpiOsPrintf ("0x%4.4X,\n", Resource->Gpio.DebounceTimeout);
/* Dump the GpioInt/GpioIo common portion of the descriptor */
AcpiDmGpioCommon (Resource, Level);
}
/*******************************************************************************
*
* FUNCTION: AcpiDmGpioIoDescriptor
*
* PARAMETERS: Resource - Pointer to the resource descriptor
* Length - Length of the descriptor in bytes
* Level - Current source code indentation level
*
* RETURN: None
*
Import ACPICA 20121114.
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* DESCRIPTION: Decode a GPIO I/O descriptor
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*
******************************************************************************/
static void
AcpiDmGpioIoDescriptor (
AML_RESOURCE *Resource,
UINT32 Length,
UINT32 Level)
{
/* Dump the GpioIo-specific portion of the descriptor */
/* Shared, PinConfig */
AcpiDmIndent (Level);
AcpiOsPrintf ("GpioIo (%s, ",
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AcpiGbl_ShrDecode [ACPI_EXTRACT_2BIT_FLAG (Resource->Gpio.IntFlags, 3)]);
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if (Resource->Gpio.PinConfig <= 3)
{
AcpiOsPrintf ("%s, ",
AcpiGbl_PpcDecode[Resource->Gpio.PinConfig]);
}
else
{
AcpiOsPrintf ("0x%2.2X, ", Resource->Gpio.PinConfig);
}
/* DebounceTimeout, DriveStrength, IoRestriction */
AcpiOsPrintf ("0x%4.4X, ", Resource->Gpio.DebounceTimeout);
AcpiOsPrintf ("0x%4.4X, ", Resource->Gpio.DriveStrength);
AcpiOsPrintf ("%s,\n",
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AcpiGbl_IorDecode [ACPI_GET_2BIT_FLAG (Resource->Gpio.IntFlags)]);
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/* Dump the GpioInt/GpioIo common portion of the descriptor */
AcpiDmGpioCommon (Resource, Level);
}
/*******************************************************************************
*
* FUNCTION: AcpiDmGpioDescriptor
*
* PARAMETERS: Resource - Pointer to the resource descriptor
* Length - Length of the descriptor in bytes
* Level - Current source code indentation level
*
* RETURN: None
*
* DESCRIPTION: Decode a GpioInt/GpioIo GPIO Interrupt/IO descriptor
*
******************************************************************************/
void
AcpiDmGpioDescriptor (
AML_RESOURCE *Resource,
UINT32 Length,
UINT32 Level)
{
UINT8 ConnectionType;
ConnectionType = Resource->Gpio.ConnectionType;
switch (ConnectionType)
{
case AML_RESOURCE_GPIO_TYPE_INT:
Import ACPICA 20130517.
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AcpiDmGpioIntDescriptor (Resource, Length, Level);
break;
case AML_RESOURCE_GPIO_TYPE_IO:
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AcpiDmGpioIoDescriptor (Resource, Length, Level);
break;
default:
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AcpiOsPrintf ("Unknown GPIO type\n");
break;
}
}
/*******************************************************************************
*
* FUNCTION: AcpiDmDumpSerialBusVendorData
*
* PARAMETERS: Resource - Pointer to the resource descriptor
*
* RETURN: None
*
* DESCRIPTION: Dump optional serial bus vendor data
*
******************************************************************************/
static void
AcpiDmDumpSerialBusVendorData (
AML_RESOURCE *Resource,
UINT32 Level)
{
UINT8 *VendorData;
UINT32 VendorLength;
/* Get the (optional) vendor data and length */
switch (Resource->CommonSerialBus.Type)
{
case AML_RESOURCE_I2C_SERIALBUSTYPE:
VendorLength = Resource->CommonSerialBus.TypeDataLength -
AML_RESOURCE_I2C_MIN_DATA_LEN;
VendorData = ACPI_ADD_PTR (UINT8, Resource,
sizeof (AML_RESOURCE_I2C_SERIALBUS));
break;
case AML_RESOURCE_SPI_SERIALBUSTYPE:
VendorLength = Resource->CommonSerialBus.TypeDataLength -
AML_RESOURCE_SPI_MIN_DATA_LEN;
VendorData = ACPI_ADD_PTR (UINT8, Resource,
sizeof (AML_RESOURCE_SPI_SERIALBUS));
break;
case AML_RESOURCE_UART_SERIALBUSTYPE:
VendorLength = Resource->CommonSerialBus.TypeDataLength -
AML_RESOURCE_UART_MIN_DATA_LEN;
VendorData = ACPI_ADD_PTR (UINT8, Resource,
sizeof (AML_RESOURCE_UART_SERIALBUS));
break;
default:
Import ACPICA 20130517.
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Import ACPICA 20111123.
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return;
}
/* Dump the vendor bytes as a RawDataBuffer object */
AcpiDmDumpRawDataBuffer (VendorData, VendorLength, Level);
}
/*******************************************************************************
*
* FUNCTION: AcpiDmI2cSerialBusDescriptor
*
* PARAMETERS: Resource - Pointer to the resource descriptor
* Length - Length of the descriptor in bytes
* Level - Current source code indentation level
*
* RETURN: None
*
* DESCRIPTION: Decode a I2C serial bus descriptor
*
******************************************************************************/
static void
AcpiDmI2cSerialBusDescriptor (
AML_RESOURCE *Resource,
UINT32 Length,
UINT32 Level)
{
UINT32 ResourceSourceOffset;
/* SlaveAddress, SlaveMode, ConnectionSpeed, AddressingMode */
AcpiDmIndent (Level);
AcpiOsPrintf ("I2cSerialBus (0x%4.4X, %s, 0x%8.8X,\n",
Resource->I2cSerialBus.SlaveAddress,
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AcpiGbl_SmDecode [ACPI_GET_1BIT_FLAG (Resource->I2cSerialBus.Flags)],
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Resource->I2cSerialBus.ConnectionSpeed);
AcpiDmIndent (Level + 1);
AcpiOsPrintf ("%s, ",
Import ACPICA 20121114.
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AcpiGbl_AmDecode [ACPI_GET_1BIT_FLAG (Resource->I2cSerialBus.TypeSpecificFlags)]);
Import ACPICA 20111123.
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/* ResourceSource is a required field */
ResourceSourceOffset = sizeof (AML_RESOURCE_COMMON_SERIALBUS) +
Resource->CommonSerialBus.TypeDataLength;
AcpiUtPrintString (
ACPI_ADD_PTR (char, Resource, ResourceSourceOffset),
Import ACPICA 20130626.
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ACPI_UINT16_MAX);
Import ACPICA 20111123.
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/* ResourceSourceIndex, ResourceUsage */
AcpiOsPrintf (",\n");
AcpiDmIndent (Level + 1);
AcpiOsPrintf ("0x%2.2X, ", Resource->I2cSerialBus.ResSourceIndex);
AcpiOsPrintf ("%s, ",
Import ACPICA 20121114.
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AcpiGbl_ConsumeDecode [ACPI_EXTRACT_1BIT_FLAG (Resource->I2cSerialBus.Flags, 1)]);
Import ACPICA 20111123.
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/* Insert a descriptor name */
AcpiDmDescriptorName ();
AcpiOsPrintf (",\n");
/* Dump the vendor data */
AcpiDmIndent (Level + 1);
AcpiDmDumpSerialBusVendorData (Resource, Level);
AcpiOsPrintf (")\n");
}
/*******************************************************************************
*
* FUNCTION: AcpiDmSpiSerialBusDescriptor
*
* PARAMETERS: Resource - Pointer to the resource descriptor
* Length - Length of the descriptor in bytes
* Level - Current source code indentation level
*
* RETURN: None
*
* DESCRIPTION: Decode a SPI serial bus descriptor
*
******************************************************************************/
static void
AcpiDmSpiSerialBusDescriptor (
AML_RESOURCE *Resource,
UINT32 Length,
UINT32 Level)
{
UINT32 ResourceSourceOffset;
/* DeviceSelection, DeviceSelectionPolarity, WireMode, DataBitLength */
AcpiDmIndent (Level);
AcpiOsPrintf ("SpiSerialBus (0x%4.4X, %s, %s, 0x%2.2X,\n",
Resource->SpiSerialBus.DeviceSelection,
Import ACPICA 20121114.
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AcpiGbl_DpDecode [ACPI_EXTRACT_1BIT_FLAG (Resource->SpiSerialBus.TypeSpecificFlags, 1)],
AcpiGbl_WmDecode [ACPI_GET_1BIT_FLAG (Resource->SpiSerialBus.TypeSpecificFlags)],
Import ACPICA 20111123.
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Resource->SpiSerialBus.DataBitLength);
/* SlaveMode, ConnectionSpeed, ClockPolarity, ClockPhase */
AcpiDmIndent (Level + 1);
AcpiOsPrintf ("%s, 0x%8.8X, %s,\n",
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AcpiGbl_SmDecode [ACPI_GET_1BIT_FLAG (Resource->SpiSerialBus.Flags)],
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Resource->SpiSerialBus.ConnectionSpeed,
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AcpiGbl_CpoDecode [ACPI_GET_1BIT_FLAG (Resource->SpiSerialBus.ClockPolarity)]);
Import ACPICA 20111123.
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AcpiDmIndent (Level + 1);
AcpiOsPrintf ("%s, ",
Import ACPICA 20121114.
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AcpiGbl_CphDecode [ACPI_GET_1BIT_FLAG (Resource->SpiSerialBus.ClockPhase)]);
Import ACPICA 20111123.
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/* ResourceSource is a required field */
ResourceSourceOffset = sizeof (AML_RESOURCE_COMMON_SERIALBUS) +
Resource->CommonSerialBus.TypeDataLength;
AcpiUtPrintString (
ACPI_ADD_PTR (char, Resource, ResourceSourceOffset),
Import ACPICA 20130626.
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ACPI_UINT16_MAX);
Import ACPICA 20111123.
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/* ResourceSourceIndex, ResourceUsage */
AcpiOsPrintf (",\n");
AcpiDmIndent (Level + 1);
AcpiOsPrintf ("0x%2.2X, ", Resource->SpiSerialBus.ResSourceIndex);
AcpiOsPrintf ("%s, ",
Import ACPICA 20121114.
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AcpiGbl_ConsumeDecode [ACPI_EXTRACT_1BIT_FLAG (Resource->SpiSerialBus.Flags, 1)]);
Import ACPICA 20111123.
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/* Insert a descriptor name */
AcpiDmDescriptorName ();
AcpiOsPrintf (",\n");
/* Dump the vendor data */
AcpiDmIndent (Level + 1);
AcpiDmDumpSerialBusVendorData (Resource, Level);
AcpiOsPrintf (")\n");
}
/*******************************************************************************
*
* FUNCTION: AcpiDmUartSerialBusDescriptor
*
* PARAMETERS: Resource - Pointer to the resource descriptor
* Length - Length of the descriptor in bytes
* Level - Current source code indentation level
*
* RETURN: None
*
* DESCRIPTION: Decode a UART serial bus descriptor
*
******************************************************************************/
static void
AcpiDmUartSerialBusDescriptor (
AML_RESOURCE *Resource,
UINT32 Length,
UINT32 Level)
{
UINT32 ResourceSourceOffset;
/* ConnectionSpeed, BitsPerByte, StopBits */
AcpiDmIndent (Level);
AcpiOsPrintf ("UartSerialBus (0x%8.8X, %s, %s,\n",
Resource->UartSerialBus.DefaultBaudRate,
Import ACPICA 20121114.
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AcpiGbl_BpbDecode [ACPI_EXTRACT_3BIT_FLAG (Resource->UartSerialBus.TypeSpecificFlags, 4)],
AcpiGbl_SbDecode [ACPI_EXTRACT_2BIT_FLAG (Resource->UartSerialBus.TypeSpecificFlags, 2)]);
Import ACPICA 20111123.
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/* LinesInUse, IsBigEndian, Parity, FlowControl */
AcpiDmIndent (Level + 1);
AcpiOsPrintf ("0x%2.2X, %s, %s, %s,\n",
Resource->UartSerialBus.LinesEnabled,
Import ACPICA 20121114.
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AcpiGbl_EdDecode [ACPI_EXTRACT_1BIT_FLAG (Resource->UartSerialBus.TypeSpecificFlags, 7)],
AcpiGbl_PtDecode [ACPI_GET_3BIT_FLAG (Resource->UartSerialBus.Parity)],
AcpiGbl_FcDecode [ACPI_GET_2BIT_FLAG (Resource->UartSerialBus.TypeSpecificFlags)]);
Import ACPICA 20111123.
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/* ReceiveBufferSize, TransmitBufferSize */
AcpiDmIndent (Level + 1);
AcpiOsPrintf ("0x%4.4X, 0x%4.4X, ",
Resource->UartSerialBus.RxFifoSize,
Resource->UartSerialBus.TxFifoSize);
/* ResourceSource is a required field */
ResourceSourceOffset = sizeof (AML_RESOURCE_COMMON_SERIALBUS) +
Resource->CommonSerialBus.TypeDataLength;
AcpiUtPrintString (
ACPI_ADD_PTR (char, Resource, ResourceSourceOffset),
Import ACPICA 20130626.
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ACPI_UINT16_MAX);
Import ACPICA 20111123.
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/* ResourceSourceIndex, ResourceUsage */
AcpiOsPrintf (",\n");
AcpiDmIndent (Level + 1);
AcpiOsPrintf ("0x%2.2X, ", Resource->UartSerialBus.ResSourceIndex);
AcpiOsPrintf ("%s, ",
Import ACPICA 20121114.
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AcpiGbl_ConsumeDecode [ACPI_EXTRACT_1BIT_FLAG (Resource->UartSerialBus.Flags, 1)]);
Import ACPICA 20111123.
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/* Insert a descriptor name */
AcpiDmDescriptorName ();
AcpiOsPrintf (",\n");
/* Dump the vendor data */
AcpiDmIndent (Level + 1);
AcpiDmDumpSerialBusVendorData (Resource, Level);
AcpiOsPrintf (")\n");
}
/*******************************************************************************
*
* FUNCTION: AcpiDmSerialBusDescriptor
*
* PARAMETERS: Resource - Pointer to the resource descriptor
* Length - Length of the descriptor in bytes
* Level - Current source code indentation level
*
* RETURN: None
*
* DESCRIPTION: Decode a I2C/SPI/UART serial bus descriptor
*
******************************************************************************/
void
AcpiDmSerialBusDescriptor (
AML_RESOURCE *Resource,
UINT32 Length,
UINT32 Level)
{
SerialBusResourceDispatch [Resource->CommonSerialBus.Type] (
Resource, Length, Level);
}
#endif
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