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, 340 deletions

diff --git a/drivers/acpi/executer/exfield.c b/drivers/acpi/executer/exfield.c
deleted file mode 100644
index 7b6df031039d..000000000000
--- a/drivers/acpi/executer/exfield.c
+++ /dev/null
@@ -1,340 +0,0 @@
-/******************************************************************************
- *
- * Module Name: exfield - ACPI AML (p-code) execution - field manipulation
- *
- *****************************************************************************/
-
-/*
- * 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/acdispat.h>
-#include <acpi/acinterp.h>
-
-#define _COMPONENT          ACPI_EXECUTER
-ACPI_MODULE_NAME("exfield")
-
-/*******************************************************************************
- *
- * FUNCTION:    acpi_ex_read_data_from_field
- *
- * PARAMETERS:  walk_state          - Current execution state
- *              obj_desc            - The named field
- *              ret_buffer_desc     - Where the return data object is stored
- *
- * RETURN:      Status
- *
- * DESCRIPTION: Read from a named field.  Returns either an Integer or a
- *              Buffer, depending on the size of the field.
- *
- ******************************************************************************/
-acpi_status
-acpi_ex_read_data_from_field(struct acpi_walk_state *walk_state,
-			     union acpi_operand_object *obj_desc,
-			     union acpi_operand_object **ret_buffer_desc)
-{
-	acpi_status status;
-	union acpi_operand_object *buffer_desc;
-	acpi_size length;
-	void *buffer;
-
-	ACPI_FUNCTION_TRACE_PTR(ex_read_data_from_field, obj_desc);
-
-	/* Parameter validation */
-
-	if (!obj_desc) {
-		return_ACPI_STATUS(AE_AML_NO_OPERAND);
-	}
-	if (!ret_buffer_desc) {
-		return_ACPI_STATUS(AE_BAD_PARAMETER);
-	}
-
-	if (ACPI_GET_OBJECT_TYPE(obj_desc) == ACPI_TYPE_BUFFER_FIELD) {
-		/*
-		 * If the buffer_field arguments have not been previously evaluated,
-		 * evaluate them now and save the results.
-		 */
-		if (!(obj_desc->common.flags & AOPOBJ_DATA_VALID)) {
-			status = acpi_ds_get_buffer_field_arguments(obj_desc);
-			if (ACPI_FAILURE(status)) {
-				return_ACPI_STATUS(status);
-			}
-		}
-	} else
-	    if ((ACPI_GET_OBJECT_TYPE(obj_desc) == ACPI_TYPE_LOCAL_REGION_FIELD)
-		&& (obj_desc->field.region_obj->region.space_id ==
-		    ACPI_ADR_SPACE_SMBUS)) {
-		/*
-		 * This is an SMBus read.  We must create a buffer to hold the data
-		 * and directly access the region handler.
-		 */
-		buffer_desc =
-		    acpi_ut_create_buffer_object(ACPI_SMBUS_BUFFER_SIZE);
-		if (!buffer_desc) {
-			return_ACPI_STATUS(AE_NO_MEMORY);
-		}
-
-		/* Lock entire transaction if requested */
-
-		acpi_ex_acquire_global_lock(obj_desc->common_field.field_flags);
-
-		/*
-		 * Perform the read.
-		 * Note: Smbus protocol value is passed in upper 16-bits of Function
-		 */
-		status = acpi_ex_access_region(obj_desc, 0,
-					       ACPI_CAST_PTR(acpi_integer,
-							     buffer_desc->
-							     buffer.pointer),
-					       ACPI_READ | (obj_desc->field.
-							    attribute << 16));
-		acpi_ex_release_global_lock(obj_desc->common_field.field_flags);
-		goto exit;
-	}
-
-	/*
-	 * Allocate a buffer for the contents of the field.
-	 *
-	 * If the field is larger than the size of an acpi_integer, create
-	 * a BUFFER to hold it.  Otherwise, use an INTEGER.  This allows
-	 * the use of arithmetic operators on the returned value if the
-	 * field size is equal or smaller than an Integer.
-	 *
-	 * Note: Field.length is in bits.
-	 */
-	length =
-	    (acpi_size) ACPI_ROUND_BITS_UP_TO_BYTES(obj_desc->field.bit_length);
-	if (length > acpi_gbl_integer_byte_width) {
-
-		/* Field is too large for an Integer, create a Buffer instead */
-
-		buffer_desc = acpi_ut_create_buffer_object(length);
-		if (!buffer_desc) {
-			return_ACPI_STATUS(AE_NO_MEMORY);
-		}
-		buffer = buffer_desc->buffer.pointer;
-	} else {
-		/* Field will fit within an Integer (normal case) */
-
-		buffer_desc = acpi_ut_create_internal_object(ACPI_TYPE_INTEGER);
-		if (!buffer_desc) {
-			return_ACPI_STATUS(AE_NO_MEMORY);
-		}
-
-		length = acpi_gbl_integer_byte_width;
-		buffer_desc->integer.value = 0;
-		buffer = &buffer_desc->integer.value;
-	}
-
-	ACPI_DEBUG_PRINT((ACPI_DB_BFIELD,
-			  "FieldRead [TO]:   Obj %p, Type %X, Buf %p, ByteLen %X\n",
-			  obj_desc, ACPI_GET_OBJECT_TYPE(obj_desc), buffer,
-			  (u32) length));
-	ACPI_DEBUG_PRINT((ACPI_DB_BFIELD,
-			  "FieldRead [FROM]: BitLen %X, BitOff %X, ByteOff %X\n",
-			  obj_desc->common_field.bit_length,
-			  obj_desc->common_field.start_field_bit_offset,
-			  obj_desc->common_field.base_byte_offset));
-
-	/* Lock entire transaction if requested */
-
-	acpi_ex_acquire_global_lock(obj_desc->common_field.field_flags);
-
-	/* Read from the field */
-
-	status = acpi_ex_extract_from_field(obj_desc, buffer, (u32) length);
-	acpi_ex_release_global_lock(obj_desc->common_field.field_flags);
-
-      exit:
-	if (ACPI_FAILURE(status)) {
-		acpi_ut_remove_reference(buffer_desc);
-	} else {
-		*ret_buffer_desc = buffer_desc;
-	}
-
-	return_ACPI_STATUS(status);
-}
-
-/*******************************************************************************
- *
- * FUNCTION:    acpi_ex_write_data_to_field
- *
- * PARAMETERS:  source_desc         - Contains data to write
- *              obj_desc            - The named field
- *              result_desc         - Where the return value is returned, if any
- *
- * RETURN:      Status
- *
- * DESCRIPTION: Write to a named field
- *
- ******************************************************************************/
-
-acpi_status
-acpi_ex_write_data_to_field(union acpi_operand_object *source_desc,
-			    union acpi_operand_object *obj_desc,
-			    union acpi_operand_object **result_desc)
-{
-	acpi_status status;
-	u32 length;
-	void *buffer;
-	union acpi_operand_object *buffer_desc;
-
-	ACPI_FUNCTION_TRACE_PTR(ex_write_data_to_field, obj_desc);
-
-	/* Parameter validation */
-
-	if (!source_desc || !obj_desc) {
-		return_ACPI_STATUS(AE_AML_NO_OPERAND);
-	}
-
-	if (ACPI_GET_OBJECT_TYPE(obj_desc) == ACPI_TYPE_BUFFER_FIELD) {
-		/*
-		 * If the buffer_field arguments have not been previously evaluated,
-		 * evaluate them now and save the results.
-		 */
-		if (!(obj_desc->common.flags & AOPOBJ_DATA_VALID)) {
-			status = acpi_ds_get_buffer_field_arguments(obj_desc);
-			if (ACPI_FAILURE(status)) {
-				return_ACPI_STATUS(status);
-			}
-		}
-	} else
-	    if ((ACPI_GET_OBJECT_TYPE(obj_desc) == ACPI_TYPE_LOCAL_REGION_FIELD)
-		&& (obj_desc->field.region_obj->region.space_id ==
-		    ACPI_ADR_SPACE_SMBUS)) {
-		/*
-		 * This is an SMBus write.  We will bypass the entire field mechanism
-		 * and handoff the buffer directly to the handler.
-		 *
-		 * Source must be a buffer of sufficient size (ACPI_SMBUS_BUFFER_SIZE).
-		 */
-		if (ACPI_GET_OBJECT_TYPE(source_desc) != ACPI_TYPE_BUFFER) {
-			ACPI_ERROR((AE_INFO,
-				    "SMBus write requires Buffer, found type %s",
-				    acpi_ut_get_object_type_name(source_desc)));
-
-			return_ACPI_STATUS(AE_AML_OPERAND_TYPE);
-		}
-
-		if (source_desc->buffer.length < ACPI_SMBUS_BUFFER_SIZE) {
-			ACPI_ERROR((AE_INFO,
-				    "SMBus write requires Buffer of length %X, found length %X",
-				    ACPI_SMBUS_BUFFER_SIZE,
-				    source_desc->buffer.length));
-
-			return_ACPI_STATUS(AE_AML_BUFFER_LIMIT);
-		}
-
-		buffer_desc =
-		    acpi_ut_create_buffer_object(ACPI_SMBUS_BUFFER_SIZE);
-		if (!buffer_desc) {
-			return_ACPI_STATUS(AE_NO_MEMORY);
-		}
-
-		buffer = buffer_desc->buffer.pointer;
-		ACPI_MEMCPY(buffer, source_desc->buffer.pointer,
-			    ACPI_SMBUS_BUFFER_SIZE);
-
-		/* Lock entire transaction if requested */
-
-		acpi_ex_acquire_global_lock(obj_desc->common_field.field_flags);
-
-		/*
-		 * Perform the write (returns status and perhaps data in the
-		 * same buffer)
-		 * Note: SMBus protocol type is passed in upper 16-bits of Function.
-		 */
-		status = acpi_ex_access_region(obj_desc, 0,
-					       (acpi_integer *) buffer,
-					       ACPI_WRITE | (obj_desc->field.
-							     attribute << 16));
-		acpi_ex_release_global_lock(obj_desc->common_field.field_flags);
-
-		*result_desc = buffer_desc;
-		return_ACPI_STATUS(status);
-	}
-
-	/* Get a pointer to the data to be written */
-
-	switch (ACPI_GET_OBJECT_TYPE(source_desc)) {
-	case ACPI_TYPE_INTEGER:
-		buffer = &source_desc->integer.value;
-		length = sizeof(source_desc->integer.value);
-		break;
-
-	case ACPI_TYPE_BUFFER:
-		buffer = source_desc->buffer.pointer;
-		length = source_desc->buffer.length;
-		break;
-
-	case ACPI_TYPE_STRING:
-		buffer = source_desc->string.pointer;
-		length = source_desc->string.length;
-		break;
-
-	default:
-		return_ACPI_STATUS(AE_AML_OPERAND_TYPE);
-	}
-
-	ACPI_DEBUG_PRINT((ACPI_DB_BFIELD,
-			  "FieldWrite [FROM]: Obj %p (%s:%X), Buf %p, ByteLen %X\n",
-			  source_desc,
-			  acpi_ut_get_type_name(ACPI_GET_OBJECT_TYPE
-						(source_desc)),
-			  ACPI_GET_OBJECT_TYPE(source_desc), buffer, length));
-
-	ACPI_DEBUG_PRINT((ACPI_DB_BFIELD,
-			  "FieldWrite [TO]:   Obj %p (%s:%X), BitLen %X, BitOff %X, ByteOff %X\n",
-			  obj_desc,
-			  acpi_ut_get_type_name(ACPI_GET_OBJECT_TYPE(obj_desc)),
-			  ACPI_GET_OBJECT_TYPE(obj_desc),
-			  obj_desc->common_field.bit_length,
-			  obj_desc->common_field.start_field_bit_offset,
-			  obj_desc->common_field.base_byte_offset));
-
-	/* Lock entire transaction if requested */
-
-	acpi_ex_acquire_global_lock(obj_desc->common_field.field_flags);
-
-	/* Write to the field */
-
-	status = acpi_ex_insert_into_field(obj_desc, buffer, length);
-	acpi_ex_release_global_lock(obj_desc->common_field.field_flags);
-
-	return_ACPI_STATUS(status);
-}