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authorLen Brown <len.brown@intel.com>2009-01-09 00:13:17 -0500
committerLen Brown <len.brown@intel.com>2009-01-09 03:30:47 -0500
commit95b482a8d31116f3f5c2a5089569393234d06385 (patch)
treef32aec8673a285a9d188948be97af3034ee06e93 /drivers/acpi/resources/rsmisc.c
parent6620e0c49f577454b772fb381543d60ae53eb885 (diff)
ACPICA: create acpica/ directory
also, delete sleep/ and delete ACPI_CFLAGS from Makefile Signed-off-by: Len Brown <len.brown@intel.com>
Diffstat (limited to 'drivers/acpi/resources/rsmisc.c')
-rw-r--r--drivers/acpi/resources/rsmisc.c561
1 files changed, 0 insertions, 561 deletions
diff --git a/drivers/acpi/resources/rsmisc.c b/drivers/acpi/resources/rsmisc.c
deleted file mode 100644
index 2cd6e8cfaba1..000000000000
--- a/drivers/acpi/resources/rsmisc.c
+++ /dev/null
@@ -1,561 +0,0 @@
-/*******************************************************************************
- *
- * Module Name: rsmisc - Miscellaneous resource descriptors
- *
- ******************************************************************************/
-
-/*
- * Copyright (C) 2000 - 2008, 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 <acpi/accommon.h>
-#include <acpi/acresrc.h>
-
-#define _COMPONENT ACPI_RESOURCES
-ACPI_MODULE_NAME("rsmisc")
-#define INIT_RESOURCE_TYPE(i) i->resource_offset
-#define INIT_RESOURCE_LENGTH(i) i->aml_offset
-#define INIT_TABLE_LENGTH(i) i->value
-#define COMPARE_OPCODE(i) i->resource_offset
-#define COMPARE_TARGET(i) i->aml_offset
-#define COMPARE_VALUE(i) i->value
-/*******************************************************************************
- *
- * FUNCTION: acpi_rs_convert_aml_to_resource
- *
- * PARAMETERS: Resource - Pointer to the resource descriptor
- * Aml - Where the AML descriptor is returned
- * Info - Pointer to appropriate conversion table
- *
- * RETURN: Status
- *
- * DESCRIPTION: Convert an external AML resource descriptor to the corresponding
- * internal resource descriptor
- *
- ******************************************************************************/
-acpi_status
-acpi_rs_convert_aml_to_resource(struct acpi_resource *resource,
- union aml_resource *aml,
- struct acpi_rsconvert_info *info)
-{
- acpi_rs_length aml_resource_length;
- void *source;
- void *destination;
- char *target;
- u8 count;
- u8 flags_mode = FALSE;
- u16 item_count = 0;
- u16 temp16 = 0;
-
- ACPI_FUNCTION_TRACE(rs_convert_aml_to_resource);
-
- if (((acpi_size) resource) & 0x3) {
-
- /* Each internal resource struct is expected to be 32-bit aligned */
-
- ACPI_WARNING((AE_INFO,
- "Misaligned resource pointer (get): %p Type %2.2X Len %X",
- resource, resource->type, resource->length));
- }
-
- /* Extract the resource Length field (does not include header length) */
-
- aml_resource_length = acpi_ut_get_resource_length(aml);
-
- /*
- * First table entry must be ACPI_RSC_INITxxx and must contain the
- * table length (# of table entries)
- */
- count = INIT_TABLE_LENGTH(info);
-
- while (count) {
- /*
- * Source is the external AML byte stream buffer,
- * destination is the internal resource descriptor
- */
- source = ACPI_ADD_PTR(void, aml, info->aml_offset);
- destination =
- ACPI_ADD_PTR(void, resource, info->resource_offset);
-
- switch (info->opcode) {
- case ACPI_RSC_INITGET:
- /*
- * Get the resource type and the initial (minimum) length
- */
- ACPI_MEMSET(resource, 0, INIT_RESOURCE_LENGTH(info));
- resource->type = INIT_RESOURCE_TYPE(info);
- resource->length = INIT_RESOURCE_LENGTH(info);
- break;
-
- case ACPI_RSC_INITSET:
- break;
-
- case ACPI_RSC_FLAGINIT:
-
- flags_mode = TRUE;
- break;
-
- case ACPI_RSC_1BITFLAG:
- /*
- * Mask and shift the flag bit
- */
- ACPI_SET8(destination) = (u8)
- ((ACPI_GET8(source) >> info->value) & 0x01);
- break;
-
- case ACPI_RSC_2BITFLAG:
- /*
- * Mask and shift the flag bits
- */
- ACPI_SET8(destination) = (u8)
- ((ACPI_GET8(source) >> info->value) & 0x03);
- break;
-
- case ACPI_RSC_COUNT:
-
- item_count = ACPI_GET8(source);
- ACPI_SET8(destination) = (u8) item_count;
-
- resource->length = resource->length +
- (info->value * (item_count - 1));
- break;
-
- case ACPI_RSC_COUNT16:
-
- item_count = aml_resource_length;
- ACPI_SET16(destination) = item_count;
-
- resource->length = resource->length +
- (info->value * (item_count - 1));
- break;
-
- case ACPI_RSC_LENGTH:
-
- resource->length = resource->length + info->value;
- break;
-
- case ACPI_RSC_MOVE8:
- case ACPI_RSC_MOVE16:
- case ACPI_RSC_MOVE32:
- case ACPI_RSC_MOVE64:
- /*
- * Raw data move. Use the Info value field unless item_count has
- * been previously initialized via a COUNT opcode
- */
- if (info->value) {
- item_count = info->value;
- }
- acpi_rs_move_data(destination, source, item_count,
- info->opcode);
- break;
-
- case ACPI_RSC_SET8:
-
- ACPI_MEMSET(destination, info->aml_offset, info->value);
- break;
-
- case ACPI_RSC_DATA8:
-
- target = ACPI_ADD_PTR(char, resource, info->value);
- ACPI_MEMCPY(destination, source, ACPI_GET16(target));
- break;
-
- case ACPI_RSC_ADDRESS:
- /*
- * Common handler for address descriptor flags
- */
- if (!acpi_rs_get_address_common(resource, aml)) {
- return_ACPI_STATUS
- (AE_AML_INVALID_RESOURCE_TYPE);
- }
- break;
-
- case ACPI_RSC_SOURCE:
- /*
- * Optional resource_source (Index and String)
- */
- resource->length +=
- acpi_rs_get_resource_source(aml_resource_length,
- info->value,
- destination, aml, NULL);
- break;
-
- case ACPI_RSC_SOURCEX:
- /*
- * Optional resource_source (Index and String). This is the more
- * complicated case used by the Interrupt() macro
- */
- target =
- ACPI_ADD_PTR(char, resource,
- info->aml_offset + (item_count * 4));
-
- resource->length +=
- acpi_rs_get_resource_source(aml_resource_length,
- (acpi_rs_length) (((item_count - 1) * sizeof(u32)) + info->value), destination, aml, target);
- break;
-
- case ACPI_RSC_BITMASK:
- /*
- * 8-bit encoded bitmask (DMA macro)
- */
- item_count =
- acpi_rs_decode_bitmask(ACPI_GET8(source),
- destination);
- if (item_count) {
- resource->length += (item_count - 1);
- }
-
- target = ACPI_ADD_PTR(char, resource, info->value);
- ACPI_SET8(target) = (u8) item_count;
- break;
-
- case ACPI_RSC_BITMASK16:
- /*
- * 16-bit encoded bitmask (IRQ macro)
- */
- ACPI_MOVE_16_TO_16(&temp16, source);
-
- item_count =
- acpi_rs_decode_bitmask(temp16, destination);
- if (item_count) {
- resource->length += (item_count - 1);
- }
-
- target = ACPI_ADD_PTR(char, resource, info->value);
- ACPI_SET8(target) = (u8) item_count;
- break;
-
- case ACPI_RSC_EXIT_NE:
- /*
- * Control - Exit conversion if not equal
- */
- switch (info->resource_offset) {
- case ACPI_RSC_COMPARE_AML_LENGTH:
- if (aml_resource_length != info->value) {
- goto exit;
- }
- break;
-
- case ACPI_RSC_COMPARE_VALUE:
- if (ACPI_GET8(source) != info->value) {
- goto exit;
- }
- break;
-
- default:
-
- ACPI_ERROR((AE_INFO,
- "Invalid conversion sub-opcode"));
- return_ACPI_STATUS(AE_BAD_PARAMETER);
- }
- break;
-
- default:
-
- ACPI_ERROR((AE_INFO, "Invalid conversion opcode"));
- return_ACPI_STATUS(AE_BAD_PARAMETER);
- }
-
- count--;
- info++;
- }
-
- exit:
- if (!flags_mode) {
-
- /* Round the resource struct length up to the next boundary (32 or 64) */
-
- resource->length =
- (u32) ACPI_ROUND_UP_TO_NATIVE_WORD(resource->length);
- }
- return_ACPI_STATUS(AE_OK);
-}
-
-/*******************************************************************************
- *
- * FUNCTION: acpi_rs_convert_resource_to_aml
- *
- * PARAMETERS: Resource - Pointer to the resource descriptor
- * Aml - Where the AML descriptor is returned
- * Info - Pointer to appropriate conversion table
- *
- * RETURN: Status
- *
- * DESCRIPTION: Convert an internal resource descriptor to the corresponding
- * external AML resource descriptor.
- *
- ******************************************************************************/
-
-acpi_status
-acpi_rs_convert_resource_to_aml(struct acpi_resource *resource,
- union aml_resource *aml,
- struct acpi_rsconvert_info *info)
-{
- void *source = NULL;
- void *destination;
- acpi_rsdesc_size aml_length = 0;
- u8 count;
- u16 temp16 = 0;
- u16 item_count = 0;
-
- ACPI_FUNCTION_TRACE(rs_convert_resource_to_aml);
-
- /*
- * First table entry must be ACPI_RSC_INITxxx and must contain the
- * table length (# of table entries)
- */
- count = INIT_TABLE_LENGTH(info);
-
- while (count) {
- /*
- * Source is the internal resource descriptor,
- * destination is the external AML byte stream buffer
- */
- source = ACPI_ADD_PTR(void, resource, info->resource_offset);
- destination = ACPI_ADD_PTR(void, aml, info->aml_offset);
-
- switch (info->opcode) {
- case ACPI_RSC_INITSET:
-
- ACPI_MEMSET(aml, 0, INIT_RESOURCE_LENGTH(info));
- aml_length = INIT_RESOURCE_LENGTH(info);
- acpi_rs_set_resource_header(INIT_RESOURCE_TYPE(info),
- aml_length, aml);
- break;
-
- case ACPI_RSC_INITGET:
- break;
-
- case ACPI_RSC_FLAGINIT:
- /*
- * Clear the flag byte
- */
- ACPI_SET8(destination) = 0;
- break;
-
- case ACPI_RSC_1BITFLAG:
- /*
- * Mask and shift the flag bit
- */
- ACPI_SET8(destination) |= (u8)
- ((ACPI_GET8(source) & 0x01) << info->value);
- break;
-
- case ACPI_RSC_2BITFLAG:
- /*
- * Mask and shift the flag bits
- */
- ACPI_SET8(destination) |= (u8)
- ((ACPI_GET8(source) & 0x03) << info->value);
- break;
-
- case ACPI_RSC_COUNT:
-
- item_count = ACPI_GET8(source);
- ACPI_SET8(destination) = (u8) item_count;
-
- aml_length =
- (u16) (aml_length +
- (info->value * (item_count - 1)));
- break;
-
- case ACPI_RSC_COUNT16:
-
- item_count = ACPI_GET16(source);
- aml_length = (u16) (aml_length + item_count);
- acpi_rs_set_resource_length(aml_length, aml);
- break;
-
- case ACPI_RSC_LENGTH:
-
- acpi_rs_set_resource_length(info->value, aml);
- break;
-
- case ACPI_RSC_MOVE8:
- case ACPI_RSC_MOVE16:
- case ACPI_RSC_MOVE32:
- case ACPI_RSC_MOVE64:
-
- if (info->value) {
- item_count = info->value;
- }
- acpi_rs_move_data(destination, source, item_count,
- info->opcode);
- break;
-
- case ACPI_RSC_ADDRESS:
-
- /* Set the Resource Type, General Flags, and Type-Specific Flags */
-
- acpi_rs_set_address_common(aml, resource);
- break;
-
- case ACPI_RSC_SOURCEX:
- /*
- * Optional resource_source (Index and String)
- */
- aml_length =
- acpi_rs_set_resource_source(aml, (acpi_rs_length)
- aml_length, source);
- acpi_rs_set_resource_length(aml_length, aml);
- break;
-
- case ACPI_RSC_SOURCE:
- /*
- * Optional resource_source (Index and String). This is the more
- * complicated case used by the Interrupt() macro
- */
- aml_length =
- acpi_rs_set_resource_source(aml, info->value,
- source);
- acpi_rs_set_resource_length(aml_length, aml);
- break;
-
- case ACPI_RSC_BITMASK:
- /*
- * 8-bit encoded bitmask (DMA macro)
- */
- ACPI_SET8(destination) = (u8)
- acpi_rs_encode_bitmask(source,
- *ACPI_ADD_PTR(u8, resource,
- info->value));
- break;
-
- case ACPI_RSC_BITMASK16:
- /*
- * 16-bit encoded bitmask (IRQ macro)
- */
- temp16 = acpi_rs_encode_bitmask(source,
- *ACPI_ADD_PTR(u8,
- resource,
- info->
- value));
- ACPI_MOVE_16_TO_16(destination, &temp16);
- break;
-
- case ACPI_RSC_EXIT_LE:
- /*
- * Control - Exit conversion if less than or equal
- */
- if (item_count <= info->value) {
- goto exit;
- }
- break;
-
- case ACPI_RSC_EXIT_NE:
- /*
- * Control - Exit conversion if not equal
- */
- switch (COMPARE_OPCODE(info)) {
- case ACPI_RSC_COMPARE_VALUE:
-
- if (*ACPI_ADD_PTR(u8, resource,
- COMPARE_TARGET(info)) !=
- COMPARE_VALUE(info)) {
- goto exit;
- }
- break;
-
- default:
-
- ACPI_ERROR((AE_INFO,
- "Invalid conversion sub-opcode"));
- return_ACPI_STATUS(AE_BAD_PARAMETER);
- }
- break;
-
- case ACPI_RSC_EXIT_EQ:
- /*
- * Control - Exit conversion if equal
- */
- if (*ACPI_ADD_PTR(u8, resource,
- COMPARE_TARGET(info)) ==
- COMPARE_VALUE(info)) {
- goto exit;
- }
- break;
-
- default:
-
- ACPI_ERROR((AE_INFO, "Invalid conversion opcode"));
- return_ACPI_STATUS(AE_BAD_PARAMETER);
- }
-
- count--;
- info++;
- }
-
- exit:
- return_ACPI_STATUS(AE_OK);
-}
-
-#if 0
-/* Previous resource validations */
-
-if (aml->ext_address64.revision_iD != AML_RESOURCE_EXTENDED_ADDRESS_REVISION) {
- return_ACPI_STATUS(AE_SUPPORT);
-}
-
-if (resource->data.start_dpf.performance_robustness >= 3) {
- return_ACPI_STATUS(AE_AML_BAD_RESOURCE_VALUE);
-}
-
-if (((aml->irq.flags & 0x09) == 0x00) || ((aml->irq.flags & 0x09) == 0x09)) {
- /*
- * Only [active_high, edge_sensitive] or [active_low, level_sensitive]
- * polarity/trigger interrupts are allowed (ACPI spec, section
- * "IRQ Format"), so 0x00 and 0x09 are illegal.
- */
- ACPI_ERROR((AE_INFO,
- "Invalid interrupt polarity/trigger in resource list, %X",
- aml->irq.flags));
- return_ACPI_STATUS(AE_BAD_DATA);
-}
-
-resource->data.extended_irq.interrupt_count = temp8;
-if (temp8 < 1) {
-
- /* Must have at least one IRQ */
-
- return_ACPI_STATUS(AE_AML_BAD_RESOURCE_LENGTH);
-}
-
-if (resource->data.dma.transfer == 0x03) {
- ACPI_ERROR((AE_INFO, "Invalid DMA.Transfer preference (3)"));
- return_ACPI_STATUS(AE_BAD_DATA);
-}
-#endif