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Added SMBUS region handler

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date	2002.11.08.22.24.00;	author rmoore1;	state Exp;
This commit is contained in:
aystarik 2005-06-29 20:40:38 +00:00
parent 9c803c06ee
commit ab03b077d2
1 changed files with 79 additions and 9 deletions
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88
source/tools/acpiexec/aeexec.c
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@ -1,7 +1,7 @@
/******************************************************************************
*
* Module Name: aeexec - Support routines for AcpiExec utility
* $Revision: 1.61 $
* $Revision: 1.62 $
*
*****************************************************************************/
@ -352,6 +352,7 @@ AeRegionHandler (
REGION *RegionElement;
void *BufferValue;
UINT32 ByteWidth;
UINT32 i;
ACPI_FUNCTION_NAME ("AeRegionHandler");
@ -364,16 +365,85 @@ AeRegionHandler (
return AE_OK;
}
/*
* Find the region's address space and length before searching
* the linked list.
*/
BaseAddress = RegionObject->Region.Address;
Length = (ACPI_SIZE) RegionObject->Region.Length;
ACPI_DEBUG_PRINT ((ACPI_DB_OPREGION, "Operation Region request on %s at 0x%X\n",
AcpiUtGetRegionName (RegionObject->Region.SpaceId),
Address));
/*
* Find the region's address space and length before searching
* the linked list.
*/
BaseAddress = RegionObject->Region.Address;
Length = (ACPI_SIZE) RegionObject->Region.Length;
if (RegionObject->Region.SpaceId == ACPI_ADR_SPACE_SMBUS)
{
Length = 0;
switch (Function & ACPI_IO_MASK)
{
case ACPI_READ:
switch (Function >> 16)
{
case AML_FIELD_ATTRIB_SMB_QUICK:
case AML_FIELD_ATTRIB_SMB_SEND_RCV:
case AML_FIELD_ATTRIB_SMB_BYTE:
Length = 1;
break;
case AML_FIELD_ATTRIB_SMB_WORD:
case AML_FIELD_ATTRIB_SMB_WORD_CALL:
Length = 2;
break;
case AML_FIELD_ATTRIB_SMB_BLOCK:
case AML_FIELD_ATTRIB_SMB_BLOCK_CALL:
Length = 32;
break;
default:
break;
}
break;
case ACPI_WRITE:
switch (Function >> 16)
{
case AML_FIELD_ATTRIB_SMB_QUICK:
case AML_FIELD_ATTRIB_SMB_SEND_RCV:
case AML_FIELD_ATTRIB_SMB_BYTE:
case AML_FIELD_ATTRIB_SMB_WORD:
case AML_FIELD_ATTRIB_SMB_BLOCK:
Length = 0;
break;
case AML_FIELD_ATTRIB_SMB_WORD_CALL:
Length = 2;
break;
case AML_FIELD_ATTRIB_SMB_BLOCK_CALL:
Length = 32;
break;
default:
break;
}
break;
default:
break;
}
for (i = 0; i < Length; i++)
{
((UINT8 *) Value)[i+2] = (UINT8) (0xA0 + i);
}
((UINT8 *) Value)[0] = 0x7A;
((UINT8 *) Value)[1] = (UINT8) Length;
return AE_OK;
}
/*
* Search through the linked list for this region's buffer
@ -600,8 +670,8 @@ AeNotifyHandler (
*
*****************************************************************************/
ACPI_ADR_SPACE_TYPE SpaceId[] = {0, 1, 2, 3, 0x80};
#define AEXEC_NUM_REGIONS 5
ACPI_ADR_SPACE_TYPE SpaceId[] = {0, 1, 2, 3, 4, 0x80};
#define AEXEC_NUM_REGIONS 6
ACPI_STATUS
AeInstallHandlers (void)