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, 692 deletions

diff --git a/drivers/acpi/executer/exconvrt.c b/drivers/acpi/executer/exconvrt.c
deleted file mode 100644
index caeead439e8..00000000000
--- a/drivers/acpi/executer/exconvrt.c
+++ /dev/null
@@ -1,692 +0,0 @@
-/******************************************************************************
- *
- * Module Name: exconvrt - Object conversion routines
- *
- *****************************************************************************/
-
-/*
- * 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/acinterp.h>
-#include <acpi/amlcode.h>
-
-#define _COMPONENT          ACPI_EXECUTER
-ACPI_MODULE_NAME("exconvrt")
-
-/* Local prototypes */
-static u32
-acpi_ex_convert_to_ascii(acpi_integer integer,
-			 u16 base, u8 * string, u8 max_length);
-
-/*******************************************************************************
- *
- * FUNCTION:    acpi_ex_convert_to_integer
- *
- * PARAMETERS:  obj_desc        - Object to be converted. Must be an
- *                                Integer, Buffer, or String
- *              result_desc     - Where the new Integer object is returned
- *              Flags           - Used for string conversion
- *
- * RETURN:      Status
- *
- * DESCRIPTION: Convert an ACPI Object to an integer.
- *
- ******************************************************************************/
-
-acpi_status
-acpi_ex_convert_to_integer(union acpi_operand_object *obj_desc,
-			   union acpi_operand_object **result_desc, u32 flags)
-{
-	union acpi_operand_object *return_desc;
-	u8 *pointer;
-	acpi_integer result;
-	u32 i;
-	u32 count;
-	acpi_status status;
-
-	ACPI_FUNCTION_TRACE_PTR(ex_convert_to_integer, obj_desc);
-
-	switch (ACPI_GET_OBJECT_TYPE(obj_desc)) {
-	case ACPI_TYPE_INTEGER:
-
-		/* No conversion necessary */
-
-		*result_desc = obj_desc;
-		return_ACPI_STATUS(AE_OK);
-
-	case ACPI_TYPE_BUFFER:
-	case ACPI_TYPE_STRING:
-
-		/* Note: Takes advantage of common buffer/string fields */
-
-		pointer = obj_desc->buffer.pointer;
-		count = obj_desc->buffer.length;
-		break;
-
-	default:
-		return_ACPI_STATUS(AE_TYPE);
-	}
-
-	/*
-	 * Convert the buffer/string to an integer. Note that both buffers and
-	 * strings are treated as raw data - we don't convert ascii to hex for
-	 * strings.
-	 *
-	 * There are two terminating conditions for the loop:
-	 * 1) The size of an integer has been reached, or
-	 * 2) The end of the buffer or string has been reached
-	 */
-	result = 0;
-
-	/* String conversion is different than Buffer conversion */
-
-	switch (ACPI_GET_OBJECT_TYPE(obj_desc)) {
-	case ACPI_TYPE_STRING:
-
-		/*
-		 * Convert string to an integer - for most cases, the string must be
-		 * hexadecimal as per the ACPI specification. The only exception (as
-		 * of ACPI 3.0) is that the to_integer() operator allows both decimal
-		 * and hexadecimal strings (hex prefixed with "0x").
-		 */
-		status = acpi_ut_strtoul64((char *)pointer, flags, &result);
-		if (ACPI_FAILURE(status)) {
-			return_ACPI_STATUS(status);
-		}
-		break;
-
-	case ACPI_TYPE_BUFFER:
-
-		/* Check for zero-length buffer */
-
-		if (!count) {
-			return_ACPI_STATUS(AE_AML_BUFFER_LIMIT);
-		}
-
-		/* Transfer no more than an integer's worth of data */
-
-		if (count > acpi_gbl_integer_byte_width) {
-			count = acpi_gbl_integer_byte_width;
-		}
-
-		/*
-		 * Convert buffer to an integer - we simply grab enough raw data
-		 * from the buffer to fill an integer
-		 */
-		for (i = 0; i < count; i++) {
-			/*
-			 * Get next byte and shift it into the Result.
-			 * Little endian is used, meaning that the first byte of the buffer
-			 * is the LSB of the integer
-			 */
-			result |= (((acpi_integer) pointer[i]) << (i * 8));
-		}
-		break;
-
-	default:
-
-		/* No other types can get here */
-		break;
-	}
-
-	/* Create a new integer */
-
-	return_desc = acpi_ut_create_internal_object(ACPI_TYPE_INTEGER);
-	if (!return_desc) {
-		return_ACPI_STATUS(AE_NO_MEMORY);
-	}
-
-	ACPI_DEBUG_PRINT((ACPI_DB_EXEC, "Converted value: %8.8X%8.8X\n",
-			  ACPI_FORMAT_UINT64(result)));
-
-	/* Save the Result */
-
-	return_desc->integer.value = result;
-	acpi_ex_truncate_for32bit_table(return_desc);
-	*result_desc = return_desc;
-	return_ACPI_STATUS(AE_OK);
-}
-
-/*******************************************************************************
- *
- * FUNCTION:    acpi_ex_convert_to_buffer
- *
- * PARAMETERS:  obj_desc        - Object to be converted. Must be an
- *                                Integer, Buffer, or String
- *              result_desc     - Where the new buffer object is returned
- *
- * RETURN:      Status
- *
- * DESCRIPTION: Convert an ACPI Object to a Buffer
- *
- ******************************************************************************/
-
-acpi_status
-acpi_ex_convert_to_buffer(union acpi_operand_object *obj_desc,
-			  union acpi_operand_object **result_desc)
-{
-	union acpi_operand_object *return_desc;
-	u8 *new_buf;
-
-	ACPI_FUNCTION_TRACE_PTR(ex_convert_to_buffer, obj_desc);
-
-	switch (ACPI_GET_OBJECT_TYPE(obj_desc)) {
-	case ACPI_TYPE_BUFFER:
-
-		/* No conversion necessary */
-
-		*result_desc = obj_desc;
-		return_ACPI_STATUS(AE_OK);
-
-	case ACPI_TYPE_INTEGER:
-
-		/*
-		 * Create a new Buffer object.
-		 * Need enough space for one integer
-		 */
-		return_desc =
-		    acpi_ut_create_buffer_object(acpi_gbl_integer_byte_width);
-		if (!return_desc) {
-			return_ACPI_STATUS(AE_NO_MEMORY);
-		}
-
-		/* Copy the integer to the buffer, LSB first */
-
-		new_buf = return_desc->buffer.pointer;
-		ACPI_MEMCPY(new_buf,
-			    &obj_desc->integer.value,
-			    acpi_gbl_integer_byte_width);
-		break;
-
-	case ACPI_TYPE_STRING:
-
-		/*
-		 * Create a new Buffer object
-		 * Size will be the string length
-		 *
-		 * NOTE: Add one to the string length to include the null terminator.
-		 * The ACPI spec is unclear on this subject, but there is existing
-		 * ASL/AML code that depends on the null being transferred to the new
-		 * buffer.
-		 */
-		return_desc = acpi_ut_create_buffer_object((acpi_size)
-							   obj_desc->string.
-							   length + 1);
-		if (!return_desc) {
-			return_ACPI_STATUS(AE_NO_MEMORY);
-		}
-
-		/* Copy the string to the buffer */
-
-		new_buf = return_desc->buffer.pointer;
-		ACPI_STRNCPY((char *)new_buf, (char *)obj_desc->string.pointer,
-			     obj_desc->string.length);
-		break;
-
-	default:
-		return_ACPI_STATUS(AE_TYPE);
-	}
-
-	/* Mark buffer initialized */
-
-	return_desc->common.flags |= AOPOBJ_DATA_VALID;
-	*result_desc = return_desc;
-	return_ACPI_STATUS(AE_OK);
-}
-
-/*******************************************************************************
- *
- * FUNCTION:    acpi_ex_convert_to_ascii
- *
- * PARAMETERS:  Integer         - Value to be converted
- *              Base            - ACPI_STRING_DECIMAL or ACPI_STRING_HEX
- *              String          - Where the string is returned
- *              data_width      - Size of data item to be converted, in bytes
- *
- * RETURN:      Actual string length
- *
- * DESCRIPTION: Convert an ACPI Integer to a hex or decimal string
- *
- ******************************************************************************/
-
-static u32
-acpi_ex_convert_to_ascii(acpi_integer integer,
-			 u16 base, u8 * string, u8 data_width)
-{
-	acpi_integer digit;
-	u32 i;
-	u32 j;
-	u32 k = 0;
-	u32 hex_length;
-	u32 decimal_length;
-	u32 remainder;
-	u8 supress_zeros;
-
-	ACPI_FUNCTION_ENTRY();
-
-	switch (base) {
-	case 10:
-
-		/* Setup max length for the decimal number */
-
-		switch (data_width) {
-		case 1:
-			decimal_length = ACPI_MAX8_DECIMAL_DIGITS;
-			break;
-
-		case 4:
-			decimal_length = ACPI_MAX32_DECIMAL_DIGITS;
-			break;
-
-		case 8:
-		default:
-			decimal_length = ACPI_MAX64_DECIMAL_DIGITS;
-			break;
-		}
-
-		supress_zeros = TRUE;	/* No leading zeros */
-		remainder = 0;
-
-		for (i = decimal_length; i > 0; i--) {
-
-			/* Divide by nth factor of 10 */
-
-			digit = integer;
-			for (j = 0; j < i; j++) {
-				(void)acpi_ut_short_divide(digit, 10, &digit,
-							   &remainder);
-			}
-
-			/* Handle leading zeros */
-
-			if (remainder != 0) {
-				supress_zeros = FALSE;
-			}
-
-			if (!supress_zeros) {
-				string[k] = (u8) (ACPI_ASCII_ZERO + remainder);
-				k++;
-			}
-		}
-		break;
-
-	case 16:
-
-		/* hex_length: 2 ascii hex chars per data byte */
-
-		hex_length = ACPI_MUL_2(data_width);
-		for (i = 0, j = (hex_length - 1); i < hex_length; i++, j--) {
-
-			/* Get one hex digit, most significant digits first */
-
-			string[k] =
-			    (u8) acpi_ut_hex_to_ascii_char(integer,
-							   ACPI_MUL_4(j));
-			k++;
-		}
-		break;
-
-	default:
-		return (0);
-	}
-
-	/*
-	 * Since leading zeros are suppressed, we must check for the case where
-	 * the integer equals 0
-	 *
-	 * Finally, null terminate the string and return the length
-	 */
-	if (!k) {
-		string[0] = ACPI_ASCII_ZERO;
-		k = 1;
-	}
-
-	string[k] = 0;
-	return ((u32) k);
-}
-
-/*******************************************************************************
- *
- * FUNCTION:    acpi_ex_convert_to_string
- *
- * PARAMETERS:  obj_desc        - Object to be converted. Must be an
- *                                Integer, Buffer, or String
- *              result_desc     - Where the string object is returned
- *              Type            - String flags (base and conversion type)
- *
- * RETURN:      Status
- *
- * DESCRIPTION: Convert an ACPI Object to a string
- *
- ******************************************************************************/
-
-acpi_status
-acpi_ex_convert_to_string(union acpi_operand_object * obj_desc,
-			  union acpi_operand_object ** result_desc, u32 type)
-{
-	union acpi_operand_object *return_desc;
-	u8 *new_buf;
-	u32 i;
-	u32 string_length = 0;
-	u16 base = 16;
-	u8 separator = ',';
-
-	ACPI_FUNCTION_TRACE_PTR(ex_convert_to_string, obj_desc);
-
-	switch (ACPI_GET_OBJECT_TYPE(obj_desc)) {
-	case ACPI_TYPE_STRING:
-
-		/* No conversion necessary */
-
-		*result_desc = obj_desc;
-		return_ACPI_STATUS(AE_OK);
-
-	case ACPI_TYPE_INTEGER:
-
-		switch (type) {
-		case ACPI_EXPLICIT_CONVERT_DECIMAL:
-
-			/* Make room for maximum decimal number */
-
-			string_length = ACPI_MAX_DECIMAL_DIGITS;
-			base = 10;
-			break;
-
-		default:
-
-			/* Two hex string characters for each integer byte */
-
-			string_length = ACPI_MUL_2(acpi_gbl_integer_byte_width);
-			break;
-		}
-
-		/*
-		 * Create a new String
-		 * Need enough space for one ASCII integer (plus null terminator)
-		 */
-		return_desc =
-		    acpi_ut_create_string_object((acpi_size) string_length);
-		if (!return_desc) {
-			return_ACPI_STATUS(AE_NO_MEMORY);
-		}
-
-		new_buf = return_desc->buffer.pointer;
-
-		/* Convert integer to string */
-
-		string_length =
-		    acpi_ex_convert_to_ascii(obj_desc->integer.value, base,
-					     new_buf,
-					     acpi_gbl_integer_byte_width);
-
-		/* Null terminate at the correct place */
-
-		return_desc->string.length = string_length;
-		new_buf[string_length] = 0;
-		break;
-
-	case ACPI_TYPE_BUFFER:
-
-		/* Setup string length, base, and separator */
-
-		switch (type) {
-		case ACPI_EXPLICIT_CONVERT_DECIMAL:	/* Used by to_decimal_string */
-			/*
-			 * From ACPI: "If Data is a buffer, it is converted to a string of
-			 * decimal values separated by commas."
-			 */
-			base = 10;
-
-			/*
-			 * Calculate the final string length. Individual string values
-			 * are variable length (include separator for each)
-			 */
-			for (i = 0; i < obj_desc->buffer.length; i++) {
-				if (obj_desc->buffer.pointer[i] >= 100) {
-					string_length += 4;
-				} else if (obj_desc->buffer.pointer[i] >= 10) {
-					string_length += 3;
-				} else {
-					string_length += 2;
-				}
-			}
-			break;
-
-		case ACPI_IMPLICIT_CONVERT_HEX:
-			/*
-			 * From the ACPI spec:
-			 *"The entire contents of the buffer are converted to a string of
-			 * two-character hexadecimal numbers, each separated by a space."
-			 */
-			separator = ' ';
-			string_length = (obj_desc->buffer.length * 3);
-			break;
-
-		case ACPI_EXPLICIT_CONVERT_HEX:	/* Used by to_hex_string */
-			/*
-			 * From ACPI: "If Data is a buffer, it is converted to a string of
-			 * hexadecimal values separated by commas."
-			 */
-			string_length = (obj_desc->buffer.length * 3);
-			break;
-
-		default:
-			return_ACPI_STATUS(AE_BAD_PARAMETER);
-		}
-
-		/*
-		 * Create a new string object and string buffer
-		 * (-1 because of extra separator included in string_length from above)
-		 * Allow creation of zero-length strings from zero-length buffers.
-		 */
-		if (string_length) {
-			string_length--;
-		}
-
-		return_desc = acpi_ut_create_string_object((acpi_size)
-							   string_length);
-		if (!return_desc) {
-			return_ACPI_STATUS(AE_NO_MEMORY);
-		}
-
-		new_buf = return_desc->buffer.pointer;
-
-		/*
-		 * Convert buffer bytes to hex or decimal values
-		 * (separated by commas or spaces)
-		 */
-		for (i = 0; i < obj_desc->buffer.length; i++) {
-			new_buf += acpi_ex_convert_to_ascii((acpi_integer)
-							    obj_desc->buffer.
-							    pointer[i], base,
-							    new_buf, 1);
-			*new_buf++ = separator;	/* each separated by a comma or space */
-		}
-
-		/*
-		 * Null terminate the string
-		 * (overwrites final comma/space from above)
-		 */
-		if (obj_desc->buffer.length) {
-			new_buf--;
-		}
-		*new_buf = 0;
-		break;
-
-	default:
-		return_ACPI_STATUS(AE_TYPE);
-	}
-
-	*result_desc = return_desc;
-	return_ACPI_STATUS(AE_OK);
-}
-
-/*******************************************************************************
- *
- * FUNCTION:    acpi_ex_convert_to_target_type
- *
- * PARAMETERS:  destination_type    - Current type of the destination
- *              source_desc         - Source object to be converted.
- *              result_desc         - Where the converted object is returned
- *              walk_state          - Current method state
- *
- * RETURN:      Status
- *
- * DESCRIPTION: Implements "implicit conversion" rules for storing an object.
- *
- ******************************************************************************/
-
-acpi_status
-acpi_ex_convert_to_target_type(acpi_object_type destination_type,
-			       union acpi_operand_object *source_desc,
-			       union acpi_operand_object **result_desc,
-			       struct acpi_walk_state *walk_state)
-{
-	acpi_status status = AE_OK;
-
-	ACPI_FUNCTION_TRACE(ex_convert_to_target_type);
-
-	/* Default behavior */
-
-	*result_desc = source_desc;
-
-	/*
-	 * If required by the target,
-	 * perform implicit conversion on the source before we store it.
-	 */
-	switch (GET_CURRENT_ARG_TYPE(walk_state->op_info->runtime_args)) {
-	case ARGI_SIMPLE_TARGET:
-	case ARGI_FIXED_TARGET:
-	case ARGI_INTEGER_REF:	/* Handles Increment, Decrement cases */
-
-		switch (destination_type) {
-		case ACPI_TYPE_LOCAL_REGION_FIELD:
-			/*
-			 * Named field can always handle conversions
-			 */
-			break;
-
-		default:
-			/* No conversion allowed for these types */
-
-			if (destination_type !=
-			    ACPI_GET_OBJECT_TYPE(source_desc)) {
-				ACPI_DEBUG_PRINT((ACPI_DB_INFO,
-						  "Explicit operator, will store (%s) over existing type (%s)\n",
-						  acpi_ut_get_object_type_name
-						  (source_desc),
-						  acpi_ut_get_type_name
-						  (destination_type)));
-				status = AE_TYPE;
-			}
-		}
-		break;
-
-	case ARGI_TARGETREF:
-
-		switch (destination_type) {
-		case ACPI_TYPE_INTEGER:
-		case ACPI_TYPE_BUFFER_FIELD:
-		case ACPI_TYPE_LOCAL_BANK_FIELD:
-		case ACPI_TYPE_LOCAL_INDEX_FIELD:
-			/*
-			 * These types require an Integer operand. We can convert
-			 * a Buffer or a String to an Integer if necessary.
-			 */
-			status =
-			    acpi_ex_convert_to_integer(source_desc, result_desc,
-						       16);
-			break;
-
-		case ACPI_TYPE_STRING:
-			/*
-			 * The operand must be a String. We can convert an
-			 * Integer or Buffer if necessary
-			 */
-			status =
-			    acpi_ex_convert_to_string(source_desc, result_desc,
-						      ACPI_IMPLICIT_CONVERT_HEX);
-			break;
-
-		case ACPI_TYPE_BUFFER:
-			/*
-			 * The operand must be a Buffer. We can convert an
-			 * Integer or String if necessary
-			 */
-			status =
-			    acpi_ex_convert_to_buffer(source_desc, result_desc);
-			break;
-
-		default:
-			ACPI_ERROR((AE_INFO,
-				    "Bad destination type during conversion: %X",
-				    destination_type));
-			status = AE_AML_INTERNAL;
-			break;
-		}
-		break;
-
-	case ARGI_REFERENCE:
-		/*
-		 * create_xxxx_field cases - we are storing the field object into the name
-		 */
-		break;
-
-	default:
-		ACPI_ERROR((AE_INFO,
-			    "Unknown Target type ID 0x%X AmlOpcode %X DestType %s",
-			    GET_CURRENT_ARG_TYPE(walk_state->op_info->
-						 runtime_args),
-			    walk_state->opcode,
-			    acpi_ut_get_type_name(destination_type)));
-		status = AE_AML_INTERNAL;
-	}
-
-	/*
-	 * Source-to-Target conversion semantics:
-	 *
-	 * If conversion to the target type cannot be performed, then simply
-	 * overwrite the target with the new object and type.
-	 */
-	if (status == AE_TYPE) {
-		status = AE_OK;
-	}
-
-	return_ACPI_STATUS(status);
-}