ACPICA: create acpica/ directory

also, delete sleep/ and delete ACPI_CFLAGS from Makefile

Signed-off-by: Len Brown <len.brown@intel.com>

1 files changed, 0 insertions, 618 deletions

diff --git a/drivers/acpi/resources/rscalc.c b/drivers/acpi/resources/rscalc.c
deleted file mode 100644
index 4f2b186fe302..000000000000
--- a/drivers/acpi/resources/rscalc.c
+++ /dev/null
@@ -1,618 +0,0 @@
-/*******************************************************************************
- *
- * Module Name: rscalc - Calculate stream and list lengths
- *
- ******************************************************************************/
-
-/*
- * 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>
-#include <acpi/acnamesp.h>
-
-#define _COMPONENT          ACPI_RESOURCES
-ACPI_MODULE_NAME("rscalc")
-
-/* Local prototypes */
-static u8 acpi_rs_count_set_bits(u16 bit_field);
-
-static acpi_rs_length
-acpi_rs_struct_option_length(struct acpi_resource_source *resource_source);
-
-static u32
-acpi_rs_stream_option_length(u32 resource_length, u32 minimum_total_length);
-
-/*******************************************************************************
- *
- * FUNCTION:    acpi_rs_count_set_bits
- *
- * PARAMETERS:  bit_field       - Field in which to count bits
- *
- * RETURN:      Number of bits set within the field
- *
- * DESCRIPTION: Count the number of bits set in a resource field. Used for
- *              (Short descriptor) interrupt and DMA lists.
- *
- ******************************************************************************/
-
-static u8 acpi_rs_count_set_bits(u16 bit_field)
-{
-	u8 bits_set;
-
-	ACPI_FUNCTION_ENTRY();
-
-	for (bits_set = 0; bit_field; bits_set++) {
-
-		/* Zero the least significant bit that is set */
-
-		bit_field &= (u16) (bit_field - 1);
-	}
-
-	return bits_set;
-}
-
-/*******************************************************************************
- *
- * FUNCTION:    acpi_rs_struct_option_length
- *
- * PARAMETERS:  resource_source     - Pointer to optional descriptor field
- *
- * RETURN:      Status
- *
- * DESCRIPTION: Common code to handle optional resource_source_index and
- *              resource_source fields in some Large descriptors. Used during
- *              list-to-stream conversion
- *
- ******************************************************************************/
-
-static acpi_rs_length
-acpi_rs_struct_option_length(struct acpi_resource_source *resource_source)
-{
-	ACPI_FUNCTION_ENTRY();
-
-	/*
-	 * If the resource_source string is valid, return the size of the string
-	 * (string_length includes the NULL terminator) plus the size of the
-	 * resource_source_index (1).
-	 */
-	if (resource_source->string_ptr) {
-		return ((acpi_rs_length) (resource_source->string_length + 1));
-	}
-
-	return (0);
-}
-
-/*******************************************************************************
- *
- * FUNCTION:    acpi_rs_stream_option_length
- *
- * PARAMETERS:  resource_length     - Length from the resource header
- *              minimum_total_length - Minimum length of this resource, before
- *                                    any optional fields. Includes header size
- *
- * RETURN:      Length of optional string (0 if no string present)
- *
- * DESCRIPTION: Common code to handle optional resource_source_index and
- *              resource_source fields in some Large descriptors. Used during
- *              stream-to-list conversion
- *
- ******************************************************************************/
-
-static u32
-acpi_rs_stream_option_length(u32 resource_length,
-			     u32 minimum_aml_resource_length)
-{
-	u32 string_length = 0;
-
-	ACPI_FUNCTION_ENTRY();
-
-	/*
-	 * The resource_source_index and resource_source are optional elements of some
-	 * Large-type resource descriptors.
-	 */
-
-	/*
-	 * If the length of the actual resource descriptor is greater than the ACPI
-	 * spec-defined minimum length, it means that a resource_source_index exists
-	 * and is followed by a (required) null terminated string. The string length
-	 * (including the null terminator) is the resource length minus the minimum
-	 * length, minus one byte for the resource_source_index itself.
-	 */
-	if (resource_length > minimum_aml_resource_length) {
-
-		/* Compute the length of the optional string */
-
-		string_length =
-		    resource_length - minimum_aml_resource_length - 1;
-	}
-
-	/*
-	 * Round the length up to a multiple of the native word in order to
-	 * guarantee that the entire resource descriptor is native word aligned
-	 */
-	return ((u32) ACPI_ROUND_UP_TO_NATIVE_WORD(string_length));
-}
-
-/*******************************************************************************
- *
- * FUNCTION:    acpi_rs_get_aml_length
- *
- * PARAMETERS:  Resource            - Pointer to the resource linked list
- *              size_needed         - Where the required size is returned
- *
- * RETURN:      Status
- *
- * DESCRIPTION: Takes a linked list of internal resource descriptors and
- *              calculates the size buffer needed to hold the corresponding
- *              external resource byte stream.
- *
- ******************************************************************************/
-
-acpi_status
-acpi_rs_get_aml_length(struct acpi_resource * resource, acpi_size * size_needed)
-{
-	acpi_size aml_size_needed = 0;
-	acpi_rs_length total_size;
-
-	ACPI_FUNCTION_TRACE(rs_get_aml_length);
-
-	/* Traverse entire list of internal resource descriptors */
-
-	while (resource) {
-
-		/* Validate the descriptor type */
-
-		if (resource->type > ACPI_RESOURCE_TYPE_MAX) {
-			return_ACPI_STATUS(AE_AML_INVALID_RESOURCE_TYPE);
-		}
-
-		/* Get the base size of the (external stream) resource descriptor */
-
-		total_size = acpi_gbl_aml_resource_sizes[resource->type];
-
-		/*
-		 * Augment the base size for descriptors with optional and/or
-		 * variable-length fields
-		 */
-		switch (resource->type) {
-		case ACPI_RESOURCE_TYPE_IRQ:
-
-			/* Length can be 3 or 2 */
-
-			if (resource->data.irq.descriptor_length == 2) {
-				total_size--;
-			}
-			break;
-
-		case ACPI_RESOURCE_TYPE_START_DEPENDENT:
-
-			/* Length can be 1 or 0 */
-
-			if (resource->data.irq.descriptor_length == 0) {
-				total_size--;
-			}
-			break;
-
-		case ACPI_RESOURCE_TYPE_VENDOR:
-			/*
-			 * Vendor Defined Resource:
-			 * For a Vendor Specific resource, if the Length is between 1 and 7
-			 * it will be created as a Small Resource data type, otherwise it
-			 * is a Large Resource data type.
-			 */
-			if (resource->data.vendor.byte_length > 7) {
-
-				/* Base size of a Large resource descriptor */
-
-				total_size =
-				    sizeof(struct aml_resource_large_header);
-			}
-
-			/* Add the size of the vendor-specific data */
-
-			total_size = (acpi_rs_length)
-			    (total_size + resource->data.vendor.byte_length);
-			break;
-
-		case ACPI_RESOURCE_TYPE_END_TAG:
-			/*
-			 * End Tag:
-			 * We are done -- return the accumulated total size.
-			 */
-			*size_needed = aml_size_needed + total_size;
-
-			/* Normal exit */
-
-			return_ACPI_STATUS(AE_OK);
-
-		case ACPI_RESOURCE_TYPE_ADDRESS16:
-			/*
-			 * 16-Bit Address Resource:
-			 * Add the size of the optional resource_source info
-			 */
-			total_size = (acpi_rs_length)
-			    (total_size +
-			     acpi_rs_struct_option_length(&resource->data.
-							  address16.
-							  resource_source));
-			break;
-
-		case ACPI_RESOURCE_TYPE_ADDRESS32:
-			/*
-			 * 32-Bit Address Resource:
-			 * Add the size of the optional resource_source info
-			 */
-			total_size = (acpi_rs_length)
-			    (total_size +
-			     acpi_rs_struct_option_length(&resource->data.
-							  address32.
-							  resource_source));
-			break;
-
-		case ACPI_RESOURCE_TYPE_ADDRESS64:
-			/*
-			 * 64-Bit Address Resource:
-			 * Add the size of the optional resource_source info
-			 */
-			total_size = (acpi_rs_length)
-			    (total_size +
-			     acpi_rs_struct_option_length(&resource->data.
-							  address64.
-							  resource_source));
-			break;
-
-		case ACPI_RESOURCE_TYPE_EXTENDED_IRQ:
-			/*
-			 * Extended IRQ Resource:
-			 * Add the size of each additional optional interrupt beyond the
-			 * required 1 (4 bytes for each u32 interrupt number)
-			 */
-			total_size = (acpi_rs_length)
-			    (total_size +
-			     ((resource->data.extended_irq.interrupt_count -
-			       1) * 4) +
-			     /* Add the size of the optional resource_source info */
-			     acpi_rs_struct_option_length(&resource->data.
-							  extended_irq.
-							  resource_source));
-			break;
-
-		default:
-			break;
-		}
-
-		/* Update the total */
-
-		aml_size_needed += total_size;
-
-		/* Point to the next object */
-
-		resource =
-		    ACPI_ADD_PTR(struct acpi_resource, resource,
-				 resource->length);
-	}
-
-	/* Did not find an end_tag resource descriptor */
-
-	return_ACPI_STATUS(AE_AML_NO_RESOURCE_END_TAG);
-}
-
-/*******************************************************************************
- *
- * FUNCTION:    acpi_rs_get_list_length
- *
- * PARAMETERS:  aml_buffer          - Pointer to the resource byte stream
- *              aml_buffer_length   - Size of aml_buffer
- *              size_needed         - Where the size needed is returned
- *
- * RETURN:      Status
- *
- * DESCRIPTION: Takes an external resource byte stream and calculates the size
- *              buffer needed to hold the corresponding internal resource
- *              descriptor linked list.
- *
- ******************************************************************************/
-
-acpi_status
-acpi_rs_get_list_length(u8 * aml_buffer,
-			u32 aml_buffer_length, acpi_size * size_needed)
-{
-	acpi_status status;
-	u8 *end_aml;
-	u8 *buffer;
-	u32 buffer_size;
-	u16 temp16;
-	u16 resource_length;
-	u32 extra_struct_bytes;
-	u8 resource_index;
-	u8 minimum_aml_resource_length;
-
-	ACPI_FUNCTION_TRACE(rs_get_list_length);
-
-	*size_needed = 0;
-	end_aml = aml_buffer + aml_buffer_length;
-
-	/* Walk the list of AML resource descriptors */
-
-	while (aml_buffer < end_aml) {
-
-		/* Validate the Resource Type and Resource Length */
-
-		status = acpi_ut_validate_resource(aml_buffer, &resource_index);
-		if (ACPI_FAILURE(status)) {
-			return_ACPI_STATUS(status);
-		}
-
-		/* Get the resource length and base (minimum) AML size */
-
-		resource_length = acpi_ut_get_resource_length(aml_buffer);
-		minimum_aml_resource_length =
-		    acpi_gbl_resource_aml_sizes[resource_index];
-
-		/*
-		 * Augment the size for descriptors with optional
-		 * and/or variable length fields
-		 */
-		extra_struct_bytes = 0;
-		buffer =
-		    aml_buffer + acpi_ut_get_resource_header_length(aml_buffer);
-
-		switch (acpi_ut_get_resource_type(aml_buffer)) {
-		case ACPI_RESOURCE_NAME_IRQ:
-			/*
-			 * IRQ Resource:
-			 * Get the number of bits set in the 16-bit IRQ mask
-			 */
-			ACPI_MOVE_16_TO_16(&temp16, buffer);
-			extra_struct_bytes = acpi_rs_count_set_bits(temp16);
-			break;
-
-		case ACPI_RESOURCE_NAME_DMA:
-			/*
-			 * DMA Resource:
-			 * Get the number of bits set in the 8-bit DMA mask
-			 */
-			extra_struct_bytes = acpi_rs_count_set_bits(*buffer);
-			break;
-
-		case ACPI_RESOURCE_NAME_VENDOR_SMALL:
-		case ACPI_RESOURCE_NAME_VENDOR_LARGE:
-			/*
-			 * Vendor Resource:
-			 * Get the number of vendor data bytes
-			 */
-			extra_struct_bytes = resource_length;
-			break;
-
-		case ACPI_RESOURCE_NAME_END_TAG:
-			/*
-			 * End Tag:
-			 * This is the normal exit, add size of end_tag
-			 */
-			*size_needed += ACPI_RS_SIZE_MIN;
-			return_ACPI_STATUS(AE_OK);
-
-		case ACPI_RESOURCE_NAME_ADDRESS32:
-		case ACPI_RESOURCE_NAME_ADDRESS16:
-		case ACPI_RESOURCE_NAME_ADDRESS64:
-			/*
-			 * Address Resource:
-			 * Add the size of the optional resource_source
-			 */
-			extra_struct_bytes =
-			    acpi_rs_stream_option_length(resource_length,
-							 minimum_aml_resource_length);
-			break;
-
-		case ACPI_RESOURCE_NAME_EXTENDED_IRQ:
-			/*
-			 * Extended IRQ Resource:
-			 * Using the interrupt_table_length, add 4 bytes for each additional
-			 * interrupt. Note: at least one interrupt is required and is
-			 * included in the minimum descriptor size (reason for the -1)
-			 */
-			extra_struct_bytes = (buffer[1] - 1) * sizeof(u32);
-
-			/* Add the size of the optional resource_source */
-
-			extra_struct_bytes +=
-			    acpi_rs_stream_option_length(resource_length -
-							 extra_struct_bytes,
-							 minimum_aml_resource_length);
-			break;
-
-		default:
-			break;
-		}
-
-		/*
-		 * Update the required buffer size for the internal descriptor structs
-		 *
-		 * Important: Round the size up for the appropriate alignment. This
-		 * is a requirement on IA64.
-		 */
-		buffer_size = acpi_gbl_resource_struct_sizes[resource_index] +
-		    extra_struct_bytes;
-		buffer_size = (u32) ACPI_ROUND_UP_TO_NATIVE_WORD(buffer_size);
-
-		*size_needed += buffer_size;
-
-		ACPI_DEBUG_PRINT((ACPI_DB_RESOURCES,
-				  "Type %.2X, AmlLength %.2X InternalLength %.2X\n",
-				  acpi_ut_get_resource_type(aml_buffer),
-				  acpi_ut_get_descriptor_length(aml_buffer),
-				  buffer_size));
-
-		/*
-		 * Point to the next resource within the AML stream using the length
-		 * contained in the resource descriptor header
-		 */
-		aml_buffer += acpi_ut_get_descriptor_length(aml_buffer);
-	}
-
-	/* Did not find an end_tag resource descriptor */
-
-	return_ACPI_STATUS(AE_AML_NO_RESOURCE_END_TAG);
-}
-
-/*******************************************************************************
- *
- * FUNCTION:    acpi_rs_get_pci_routing_table_length
- *
- * PARAMETERS:  package_object          - Pointer to the package object
- *              buffer_size_needed      - u32 pointer of the size buffer
- *                                        needed to properly return the
- *                                        parsed data
- *
- * RETURN:      Status
- *
- * DESCRIPTION: Given a package representing a PCI routing table, this
- *              calculates the size of the corresponding linked list of
- *              descriptions.
- *
- ******************************************************************************/
-
-acpi_status
-acpi_rs_get_pci_routing_table_length(union acpi_operand_object *package_object,
-				     acpi_size * buffer_size_needed)
-{
-	u32 number_of_elements;
-	acpi_size temp_size_needed = 0;
-	union acpi_operand_object **top_object_list;
-	u32 index;
-	union acpi_operand_object *package_element;
-	union acpi_operand_object **sub_object_list;
-	u8 name_found;
-	u32 table_index;
-
-	ACPI_FUNCTION_TRACE(rs_get_pci_routing_table_length);
-
-	number_of_elements = package_object->package.count;
-
-	/*
-	 * Calculate the size of the return buffer.
-	 * The base size is the number of elements * the sizes of the
-	 * structures.  Additional space for the strings is added below.
-	 * The minus one is to subtract the size of the u8 Source[1]
-	 * member because it is added below.
-	 *
-	 * But each PRT_ENTRY structure has a pointer to a string and
-	 * the size of that string must be found.
-	 */
-	top_object_list = package_object->package.elements;
-
-	for (index = 0; index < number_of_elements; index++) {
-
-		/* Dereference the sub-package */
-
-		package_element = *top_object_list;
-
-		/*
-		 * The sub_object_list will now point to an array of the
-		 * four IRQ elements: Address, Pin, Source and source_index
-		 */
-		sub_object_list = package_element->package.elements;
-
-		/* Scan the irq_table_elements for the Source Name String */
-
-		name_found = FALSE;
-
-		for (table_index = 0; table_index < 4 && !name_found;
-		     table_index++) {
-			if (*sub_object_list &&	/* Null object allowed */
-			    ((ACPI_TYPE_STRING ==
-			      ACPI_GET_OBJECT_TYPE(*sub_object_list)) ||
-			     ((ACPI_TYPE_LOCAL_REFERENCE ==
-			       ACPI_GET_OBJECT_TYPE(*sub_object_list)) &&
-			      ((*sub_object_list)->reference.class ==
-			       ACPI_REFCLASS_NAME)))) {
-				name_found = TRUE;
-			} else {
-				/* Look at the next element */
-
-				sub_object_list++;
-			}
-		}
-
-		temp_size_needed += (sizeof(struct acpi_pci_routing_table) - 4);
-
-		/* Was a String type found? */
-
-		if (name_found) {
-			if (ACPI_GET_OBJECT_TYPE(*sub_object_list) ==
-			    ACPI_TYPE_STRING) {
-				/*
-				 * The length String.Length field does not include the
-				 * terminating NULL, add 1
-				 */
-				temp_size_needed += ((acpi_size)
-						     (*sub_object_list)->string.
-						     length + 1);
-			} else {
-				temp_size_needed +=
-				    acpi_ns_get_pathname_length((*sub_object_list)->reference.node);
-				if (!temp_size_needed) {
-					return_ACPI_STATUS(AE_BAD_PARAMETER);
-				}
-			}
-		} else {
-			/*
-			 * If no name was found, then this is a NULL, which is
-			 * translated as a u32 zero.
-			 */
-			temp_size_needed += sizeof(u32);
-		}
-
-		/* Round up the size since each element must be aligned */
-
-		temp_size_needed = ACPI_ROUND_UP_TO_64BIT(temp_size_needed);
-
-		/* Point to the next union acpi_operand_object */
-
-		top_object_list++;
-	}
-
-	/*
-	 * Add an extra element to the end of the list, essentially a
-	 * NULL terminator
-	 */
-	*buffer_size_needed =
-	    temp_size_needed + sizeof(struct acpi_pci_routing_table);
-	return_ACPI_STATUS(AE_OK);
-}