/* ChibiOS - Copyright (C) 2006..2016 Giovanni Di Sirio Licensed under the Apache License, Version 2.0 (the "License"); you may not use this file except in compliance with the License. You may obtain a copy of the License at http://www.apache.org/licenses/LICENSE-2.0 Unless required by applicable law or agreed to in writing, software distributed under the License is distributed on an "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the License for the specific language governing permissions and limitations under the License. */ /** * @file templates/halconf.h * @brief HAL configuration header. * @details HAL configuration file, this file allows to enable or disable the * various device drivers from your application. You may also use * this file in order to override the device drivers default settings. * * @addtogroup HAL_CONF * @{ */ #ifndef HALCONF_H #define HALCONF_H #include "mcuconf.h" /** * @brief Enables the TM subsystem. */ #if !defined(HAL_USE_TM) || defined(__DOXYGEN__) #define HAL_USE_TM FALSE #endif /** * @brief Enables the PAL subsystem. */ #if !defined(HAL_USE_PAL) || defined(__DOXYGEN__) #define HAL_USE_PAL TRUE #endif /** * @brief Enables the ADC subsystem. */ #if !defined(HAL_USE_ADC) || defined(__DOXYGEN__) #define HAL_USE_ADC FALSE #endif /** * @brief Enables the cryptographic subsystem. */ #if !defined(HAL_USE_CRY) || defined(__DOXYGEN__) #define HAL_USE_CRY FALSE #endif /** * @brief Enables the DAC subsystem. */ #if !defined(HAL_USE_DAC) || defined(__DOXYGEN__) #define HAL_USE_DAC FALSE #endif /** * @brief Enables the CAN subsystem. */ #if !defined(HAL_USE_CAN) || defined(__DOXYGEN__) #define HAL_USE_CAN FALSE #endif /** * @brief Enables the EXT subsystem. */ #if !defined(HAL_USE_EXT) || defined(__DOXYGEN__) #define HAL_USE_EXT FALSE #endif /** * @brief Enables the GPT subsystem. */ #if !defined(HAL_USE_GPT) || defined(__DOXYGEN__) #define HAL_USE_GPT FALSE #endif /** * @brief Enables the I2C subsystem. */ #if !defined(HAL_USE_I2C) || defined(__DOXYGEN__) #define HAL_USE_I2C FALSE #endif /** * @brief Enables the ICU subsystem. */ #if !defined(HAL_USE_ICU) || defined(__DOXYGEN__) #define HAL_USE_ICU FALSE #endif /** * @brief Enables the MAC subsystem. */ #if !defined(HAL_USE_MAC) || defined(__DOXYGEN__) #define HAL_USE_MAC FALSE #endif /** * @brief Enables the MMC_SPI subsystem. */ #if !defined(HAL_USE_MMC_SPI) || defined(__DOXYGEN__) #define HAL_USE_MMC_SPI FALSE #endif /** * @brief Enables the PWM subsystem. */ #if !defined(HAL_USE_PWM) || defined(__DOXYGEN__) #define HAL_USE_PWM FALSE #endif /** * @brief Enables the QSPI subsystem. */ #if !defined(HAL_USE_QSPI) || defined(__DOXYGEN__) #define HAL_USE_QSPI FALSE #endif /** * @brief Enables the RTC subsystem. */ #if !defined(HAL_USE_RTC) || defined(__DOXYGEN__) #define HAL_USE_RTC FALSE #endif /** * @brief Enables the SDC subsystem. */ #if !defined(HAL_USE_SDC) || defined(__DOXYGEN__) #define HAL_USE_SDC FALSE #endif /** * @brief Enables the SERIAL subsystem. */ #if !defined(HAL_USE_SERIAL) || defined(__DOXYGEN__) #define HAL_USE_SERIAL TRUE #endif /** * @brief Enables the SERIAL over USB subsystem. */ #if !defined(HAL_USE_SERIAL_USB) || defined(__DOXYGEN__) #define HAL_USE_SERIAL_USB FALSE #endif /** * @brief Enables the SPI subsystem. */ #if !defined(HAL_USE_SPI) || defined(__DOXYGEN__) #define HAL_USE_SPI FALSE #endif /** * @brief Enables the UART subsystem. */ #if !defined(HAL_USE_UART) || defined(__DOXYGEN__) #define HAL_USE_UART FALSE #endif /** * @brief Enables the USB subsystem. */ #if !defined(HAL_USE_USB) || defined(__DOXYGEN__) #define HAL_USE_USB FALSE #endif /** * @brief Enables the I2S subsystem. */ #if !defined(HAL_USE_I2S) || defined(__DOXYGEN__) #define HAL_USE_I2S FALSE #endif /** * @brief Enables the WDG subsystem. */ #if !defined(HAL_USE_WDG) || defined(__DOXYGEN__) #define HAL_USE_WDG FALSE #endif /*===========================================================================*/ /* ADC driver related settings. */ /*===========================================================================*/ /** * @brief Enables synchronous APIs. * @note Disabling this option saves both code and data space. */ #if !defined(ADC_USE_WAIT) || defined(__DOXYGEN__) #define ADC_USE_WAIT TRUE #endif /** * @brief Enables the @p adcAcquireBus() and @p adcReleaseBus() APIs. * @note Disabling this option saves both code and data space. */ #if !defined(ADC_USE_MUTUAL_EXCLUSION) || defined(__DOXYGEN__) #define ADC_USE_MUTUAL_EXCLUSION TRUE #endif /*===========================================================================*/ /* CAN driver related settings. */ /*===========================================================================*/ /** * @brief Sleep mode related APIs inclusion switch. */ #if !defined(CAN_USE_SLEEP_MODE) || defined(__DOXYGEN__) #define CAN_USE_SLEEP_MODE TRUE #endif /*===========================================================================*/ /* CRY driver related settings. */ /*===========================================================================*/ /** * @brief Enables the SW fall-back of the cryptographic driver. * @details When enabled, this option, activates a fall-back software * implementation for algorithms not supported by the underlying * hardware. * @note Fall-back implementations may not be present for all algorithms. */ #if !defined(HAL_CRY_USE_FALLBACK) || defined(__DOXYGEN__) #define HAL_CRY_USE_FALLBACK FALSE #endif /** * @brief Makes the driver forcibly use the fall-back implementations. */ #if !defined(HAL_CRY_ENFORCE_FALLBACK) || defined(__DOXYGEN__) #define HAL_CRY_ENFORCE_FALLBACK FALSE #endif /*===========================================================================*/ /* I2C driver related settings. */ /*===========================================================================*/ /** * @brief Enables the mutual exclusion APIs on the I2C bus. */ #if !defined(I2C_USE_MUTUAL_EXCLUSION) || defined(__DOXYGEN__) #define I2C_USE_MUTUAL_EXCLUSION TRUE #endif /*===========================================================================*/ /* MAC driver related settings. */ /*===========================================================================*/ /** * @brief Enables an event sources for incoming packets. */ #if !defined(MAC_USE_ZERO_COPY) || defined(__DOXYGEN__) #define MAC_USE_ZERO_COPY FALSE #endif /** * @brief Enables an event sources for incoming packets. */ #if !defined(MAC_USE_EVENTS) || defined(__DOXYGEN__) #define MAC_USE_EVENTS TRUE #endif /*===========================================================================*/ /* MMC_SPI driver related settings. */ /*===========================================================================*/ /** * @brief Delays insertions. * @details If enabled this options inserts delays into the MMC waiting * routines releasing some extra CPU time for the threads with * lower priority, this may slow down the driver a bit however. * This option is recommended also if the SPI driver does not * use a DMA channel and heavily loads the CPU. */ #if !defined(MMC_NICE_WAITING) || defined(__DOXYGEN__) #define MMC_NICE_WAITING TRUE #endif /*===========================================================================*/ /* SDC driver related settings. */ /*===========================================================================*/ /** * @brief Number of initialization attempts before rejecting the card. * @note Attempts are performed at 10mS intervals. */ #if !defined(SDC_INIT_RETRY) || defined(__DOXYGEN__) #define SDC_INIT_RETRY 100 #endif /** * @brief Include support for MMC cards. * @note MMC support is not yet implemented so this option must be kept * at @p FALSE. */ #if !defined(SDC_MMC_SUPPORT) || defined(__DOXYGEN__) #define SDC_MMC_SUPPORT FALSE #endif /** * @brief Delays insertions. * @details If enabled this options inserts delays into the MMC waiting * routines releasing some extra CPU time for the threads with * lower priority, this may slow down the driver a bit however. */ #if !defined(SDC_NICE_WAITING) || defined(__DOXYGEN__) #define SDC_NICE_WAITING TRUE #endif /*===========================================================================*/ /* SERIAL driver related settings. */ /*===========================================================================*/ /** * @brief Default bit rate. * @details Configuration parameter, this is the baud rate selected for the * default configuration. */ #if !defined(SERIAL_DEFAULT_BITRATE) || defined(__DOXYGEN__) #define SERIAL_DEFAULT_BITRATE 38400 #endif /** * @brief Serial buffers size. * @details Configuration parameter, you can change the depth of the queue * buffers depending on the requirements of your application. * @note The default is 16 bytes for both the transmission and receive * buffers. */ #if !defined(SERIAL_BUFFERS_SIZE) || defined(__DOXYGEN__) #define SERIAL_BUFFERS_SIZE 16 #endif /*===========================================================================*/ /* SERIAL_USB driver related setting. */ /*===========================================================================*/ /** * @brief Serial over USB buffers size. * @details Configuration parameter, the buffer size must be a multiple of * the USB data endpoint maximum packet size. * @note The default is 256 bytes for both the transmission and receive * buffers. */ #if !defined(SERIAL_USB_BUFFERS_SIZE) || defined(__DOXYGEN__) #define SERIAL_USB_BUFFERS_SIZE 256 #endif /** * @brief Serial over USB number of buffers. * @note The default is 2 buffers. */ #if !defined(SERIAL_USB_BUFFERS_NUMBER) || defined(__DOXYGEN__) #define SERIAL_USB_BUFFERS_NUMBER 2 #endif /*===========================================================================*/ /* SPI driver related settings. */ /*===========================================================================*/ /** * @brief Enables synchronous APIs. * @note Disabling this option saves both code and data space. */ #if !defined(SPI_USE_WAIT) || defined(__DOXYGEN__) #define SPI_USE_WAIT TRUE #endif /** * @brief Enables the @p spiAcquireBus() and @p spiReleaseBus() APIs. * @note Disabling this option saves both code and data space. */ #if !defined(SPI_USE_MUTUAL_EXCLUSION) || defined(__DOXYGEN__) #define SPI_USE_MUTUAL_EXCLUSION TRUE #endif /*===========================================================================*/ /* UART driver related settings. */ /*===========================================================================*/ /** * @brief Enables synchronous APIs. * @note Disabling this option saves both code and data space. */ #if !defined(UART_USE_WAIT) || defined(__DOXYGEN__) #define UART_USE_WAIT FALSE #endif /** * @brief Enables the @p uartAcquireBus() and @p uartReleaseBus() APIs. * @note Disabling this option saves both code and data space. */ #if !defined(UART_USE_MUTUAL_EXCLUSION) || defined(__DOXYGEN__) #define UART_USE_MUTUAL_EXCLUSION FALSE #endif /*===========================================================================*/ /* USB driver related settings. */ /*===========================================================================*/ /** * @brief Enables synchronous APIs. * @note Disabling this option saves both code and data space. */ #if !defined(USB_USE_WAIT) || defined(__DOXYGEN__) #define USB_USE_WAIT FALSE #endif #endif /* HALCONF_H */ /** @} */ >302 303 304 305 306 307 308 309 310 311 312 313 314 315 316 317 318 319 320 321 322 323 324 325 326 327 328 329 330 331 332 333 334 335 336 337 338 339 340 341 342 343 344 345 346 347 348 349 350 351 352 353 354 355 356 357 358 359 360 361 362 363 364 365 366 367 368 369 370 371 372 373 374 375 376 377 378 379 380 381 382 383 384 385 386 387 388 389 390 391 392 393 394 395 396 397 398 399 400 401 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/******************************************************************************
 *
 * Name: acutils.h -- prototypes for the common (subsystem-wide) procedures
 *
 *****************************************************************************/

/*
 * Copyright (C) 2000 - 2005, R. Byron Moore
 * 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.
 */

#ifndef _ACUTILS_H
#define _ACUTILS_H


typedef
acpi_status (*acpi_pkg_callback) (
	u8                              object_type,
	union acpi_operand_object       *source_object,
	union acpi_generic_state        *state,
	void                            *context);

acpi_status
acpi_ut_walk_package_tree (
	union acpi_operand_object       *source_object,
	void                            *target_object,
	acpi_pkg_callback               walk_callback,
	void                            *context);

struct acpi_pkg_info
{
	u8                              *free_space;
	acpi_size                       length;
	u32                             object_space;
	u32                             num_packages;
};

#define REF_INCREMENT       (u16) 0
#define REF_DECREMENT       (u16) 1
#define REF_FORCE_DELETE    (u16) 2

/* acpi_ut_dump_buffer */

#define DB_BYTE_DISPLAY     1
#define DB_WORD_DISPLAY     2
#define DB_DWORD_DISPLAY    4
#define DB_QWORD_DISPLAY    8


/* Global initialization interfaces */

void
acpi_ut_init_globals (
	void);

void
acpi_ut_terminate (
	void);


/*
 * ut_init - miscellaneous initialization and shutdown
 */

acpi_status
acpi_ut_hardware_initialize (
	void);

void
acpi_ut_subsystem_shutdown (
	void);

acpi_status
acpi_ut_validate_fadt (
	void);

/*
 * ut_global - Global data structures and procedures
 */

#if defined(ACPI_DEBUG_OUTPUT) || defined(ACPI_DEBUGGER)

char *
acpi_ut_get_mutex_name (
	u32                             mutex_id);

#endif

char *
acpi_ut_get_type_name (
	acpi_object_type                type);

char *
acpi_ut_get_node_name (
	void                            *object);

char *
acpi_ut_get_descriptor_name (
	void                            *object);

char *
acpi_ut_get_object_type_name (
	union acpi_operand_object       *obj_desc);

char *
acpi_ut_get_region_name (
	u8                              space_id);

char *
acpi_ut_get_event_name (
	u32                             event_id);

char
acpi_ut_hex_to_ascii_char (
	acpi_integer                    integer,
	u32                             position);

u8
acpi_ut_valid_object_type (
	acpi_object_type                type);

acpi_owner_id
acpi_ut_allocate_owner_id (
	u32                             id_type);


/*
 * ut_clib - Local implementations of C library functions
 */

#ifndef ACPI_USE_SYSTEM_CLIBRARY

acpi_size
acpi_ut_strlen (
	const char                      *string);

char *
acpi_ut_strcpy (
	char                            *dst_string,
	const char                      *src_string);

char *
acpi_ut_strncpy (
	char                            *dst_string,
	const char                      *src_string,
	acpi_size                       count);

int
acpi_ut_memcmp (
	const char                      *buffer1,
	const char                      *buffer2,
	acpi_size                       count);

int
acpi_ut_strncmp (
	const char                      *string1,
	const char                      *string2,
	acpi_size                       count);

int
acpi_ut_strcmp (
	const char                      *string1,
	const char                      *string2);

char *
acpi_ut_strcat (
	char                            *dst_string,
	const char                      *src_string);

char *
acpi_ut_strncat (
	char                            *dst_string,
	const char                      *src_string,
	acpi_size                       count);

u32
acpi_ut_strtoul (
	const char                      *string,
	char                            **terminator,
	u32                             base);

char *
acpi_ut_strstr (
	char                            *string1,
	char                            *string2);

void *
acpi_ut_memcpy (
	void                            *dest,
	const void                      *src,
	acpi_size                       count);

void *
acpi_ut_memset (
	void                            *dest,
	acpi_native_uint                value,
	acpi_size                       count);

int
acpi_ut_to_upper (
	int                             c);

int
acpi_ut_to_lower (
	int                             c);

extern const u8 _acpi_ctype[];

#define _ACPI_XA     0x00    /* extra alphabetic - not supported */
#define _ACPI_XS     0x40    /* extra space */
#define _ACPI_BB     0x00    /* BEL, BS, etc. - not supported */
#define _ACPI_CN     0x20    /* CR, FF, HT, NL, VT */
#define _ACPI_DI     0x04    /* '0'-'9' */
#define _ACPI_LO     0x02    /* 'a'-'z' */
#define _ACPI_PU     0x10    /* punctuation */
#define _ACPI_SP     0x08    /* space */
#define _ACPI_UP     0x01    /* 'A'-'Z' */
#define _ACPI_XD     0x80    /* '0'-'9', 'A'-'F', 'a'-'f' */

#define ACPI_IS_DIGIT(c)  (_acpi_ctype[(unsigned char)(c)] & (_ACPI_DI))
#define ACPI_IS_SPACE(c)  (_acpi_ctype[(unsigned char)(c)] & (_ACPI_SP))
#define ACPI_IS_XDIGIT(c) (_acpi_ctype[(unsigned char)(c)] & (_ACPI_XD))
#define ACPI_IS_UPPER(c)  (_acpi_ctype[(unsigned char)(c)] & (_ACPI_UP))
#define ACPI_IS_LOWER(c)  (_acpi_ctype[(unsigned char)(c)] & (_ACPI_LO))
#define ACPI_IS_PRINT(c)  (_acpi_ctype[(unsigned char)(c)] & (_ACPI_LO | _ACPI_UP | _ACPI_DI | _ACPI_SP | _ACPI_PU))
#define ACPI_IS_ALPHA(c)  (_acpi_ctype[(unsigned char)(c)] & (_ACPI_LO | _ACPI_UP))
#define ACPI_IS_ASCII(c)  ((c) < 0x80)

#endif /* ACPI_USE_SYSTEM_CLIBRARY */

/*
 * ut_copy - Object construction and conversion interfaces
 */

acpi_status
acpi_ut_build_simple_object(
	union acpi_operand_object       *obj,
	union acpi_object               *user_obj,
	u8                              *data_space,
	u32                             *buffer_space_used);

acpi_status
acpi_ut_build_package_object (
	union acpi_operand_object       *obj,
	u8                              *buffer,
	u32                             *space_used);

acpi_status
acpi_ut_copy_ielement_to_eelement (
	u8                              object_type,
	union acpi_operand_object       *source_object,
	union acpi_generic_state        *state,
	void                            *context);

acpi_status
acpi_ut_copy_ielement_to_ielement (
	u8                              object_type,
	union acpi_operand_object       *source_object,
	union acpi_generic_state        *state,
	void                            *context);

acpi_status
acpi_ut_copy_iobject_to_eobject (
	union acpi_operand_object       *obj,
	struct acpi_buffer              *ret_buffer);

acpi_status
acpi_ut_copy_esimple_to_isimple(
	union acpi_object               *user_obj,
	union acpi_operand_object       **return_obj);

acpi_status
acpi_ut_copy_eobject_to_iobject (
	union acpi_object               *obj,
	union acpi_operand_object       **internal_obj);

acpi_status
acpi_ut_copy_isimple_to_isimple (
	union acpi_operand_object       *source_obj,
	union acpi_operand_object       *dest_obj);

acpi_status
acpi_ut_copy_ipackage_to_ipackage (
	union acpi_operand_object       *source_obj,
	union acpi_operand_object       *dest_obj,
	struct acpi_walk_state          *walk_state);

acpi_status
acpi_ut_copy_simple_object (
	union acpi_operand_object       *source_desc,
	union acpi_operand_object       *dest_desc);

acpi_status
acpi_ut_copy_iobject_to_iobject (
	union acpi_operand_object       *source_desc,
	union acpi_operand_object       **dest_desc,
	struct acpi_walk_state          *walk_state);


/*
 * ut_create - Object creation
 */

acpi_status
acpi_ut_update_object_reference (
	union acpi_operand_object       *object,
	u16                             action);


/*
 * ut_debug - Debug interfaces
 */

void
acpi_ut_init_stack_ptr_trace (
	void);

void
acpi_ut_track_stack_ptr (
	void);

void
acpi_ut_trace (
	u32                             line_number,
	struct acpi_debug_print_info    *dbg_info);

void
acpi_ut_trace_ptr (
	u32                             line_number,
	struct acpi_debug_print_info    *dbg_info,
	void                            *pointer);

void
acpi_ut_trace_u32 (
	u32                             line_number,
	struct acpi_debug_print_info    *dbg_info,
	u32                             integer);

void
acpi_ut_trace_str (
	u32                             line_number,
	struct acpi_debug_print_info    *dbg_info,
	char                            *string);

void
acpi_ut_exit (
	u32                             line_number,
	struct acpi_debug_print_info    *dbg_info);

void
acpi_ut_status_exit (
	u32                             line_number,
	struct acpi_debug_print_info    *dbg_info,
	acpi_status                     status);

void
acpi_ut_value_exit (
	u32                             line_number,
	struct acpi_debug_print_info    *dbg_info,
	acpi_integer                    value);

void
acpi_ut_ptr_exit (
	u32                             line_number,
	struct acpi_debug_print_info    *dbg_info,
	u8                              *ptr);

void
acpi_ut_report_info (
	char                            *module_name,
	u32                             line_number,
	u32                             component_id);

void
acpi_ut_report_error (
	char                            *module_name,
	u32                             line_number,
	u32                             component_id);

void
acpi_ut_report_warning (
	char                            *module_name,
	u32                             line_number,
	u32                             component_id);

void
acpi_ut_dump_buffer (
	u8                              *buffer,
	u32                             count,
	u32                             display,
	u32                             component_id);

void ACPI_INTERNAL_VAR_XFACE
acpi_ut_debug_print (
	u32                             requested_debug_level,
	u32                             line_number,
	struct acpi_debug_print_info    *dbg_info,
	char                            *format,
	...) ACPI_PRINTF_LIKE_FUNC;

void ACPI_INTERNAL_VAR_XFACE
acpi_ut_debug_print_raw (
	u32                             requested_debug_level,
	u32                             line_number,
	struct acpi_debug_print_info    *dbg_info,
	char                            *format,
	...) ACPI_PRINTF_LIKE_FUNC;


/*
 * ut_delete - Object deletion
 */

void
acpi_ut_delete_internal_obj (
	union acpi_operand_object       *object);

void
acpi_ut_delete_internal_package_object (
	union acpi_operand_object       *object);

void
acpi_ut_delete_internal_simple_object (
	union acpi_operand_object       *object);

void
acpi_ut_delete_internal_object_list (
	union acpi_operand_object       **obj_list);


/*
 * ut_eval - object evaluation
 */

/* Method name strings */

#define METHOD_NAME__HID        "_HID"
#define METHOD_NAME__CID        "_CID"
#define METHOD_NAME__UID        "_UID"
#define METHOD_NAME__ADR        "_ADR"
#define METHOD_NAME__STA        "_STA"
#define METHOD_NAME__REG        "_REG"
#define METHOD_NAME__SEG        "_SEG"
#define METHOD_NAME__BBN        "_BBN"
#define METHOD_NAME__PRT        "_PRT"
#define METHOD_NAME__CRS        "_CRS"
#define METHOD_NAME__PRS        "_PRS"
#define METHOD_NAME__PRW        "_PRW"


acpi_status
acpi_ut_osi_implementation (
	struct acpi_walk_state          *walk_state);

acpi_status
acpi_ut_evaluate_object (
	struct acpi_namespace_node      *prefix_node,
	char                            *path,
	u32                             expected_return_btypes,
	union acpi_operand_object       **return_desc);

acpi_status
acpi_ut_evaluate_numeric_object (
	char                            *object_name,
	struct acpi_namespace_node      *device_node,
	acpi_integer                    *address);

acpi_status
acpi_ut_execute_HID (
	struct acpi_namespace_node      *device_node,
	struct acpi_device_id           *hid);

acpi_status
acpi_ut_execute_CID (
	struct acpi_namespace_node      *device_node,
	struct acpi_compatible_id_list **return_cid_list);

acpi_status
acpi_ut_execute_STA (
	struct acpi_namespace_node      *device_node,
	u32                             *status_flags);

acpi_status
acpi_ut_execute_UID (
	struct acpi_namespace_node      *device_node,
	struct acpi_device_id           *uid);

acpi_status
acpi_ut_execute_sxds (
	struct acpi_namespace_node      *device_node,
	u8                              *highest);

/*
 * ut_mutex - mutual exclusion interfaces
 */

acpi_status
acpi_ut_mutex_initialize (
	void);

void
acpi_ut_mutex_terminate (
	void);

acpi_status
acpi_ut_create_mutex (
	acpi_mutex_handle               mutex_id);

acpi_status
acpi_ut_delete_mutex (
	acpi_mutex_handle               mutex_id);

acpi_status
acpi_ut_acquire_mutex (
	acpi_mutex_handle               mutex_id);

acpi_status
acpi_ut_release_mutex (
	acpi_mutex_handle               mutex_id);


/*
 * ut_object - internal object create/delete/cache routines
 */

union acpi_operand_object    *
acpi_ut_create_internal_object_dbg (
	char                            *module_name,
	u32                             line_number,
	u32                             component_id,
	acpi_object_type                type);

void *
acpi_ut_allocate_object_desc_dbg (
	char                            *module_name,
	u32                             line_number,
	u32                             component_id);

#define acpi_ut_create_internal_object(t) acpi_ut_create_internal_object_dbg (_THIS_MODULE,__LINE__,_COMPONENT,t)
#define acpi_ut_allocate_object_desc()  acpi_ut_allocate_object_desc_dbg (_THIS_MODULE,__LINE__,_COMPONENT)

void
acpi_ut_delete_object_desc (
	union acpi_operand_object       *object);

u8
acpi_ut_valid_internal_object (
	void                            *object);

union acpi_operand_object *
acpi_ut_create_buffer_object (
	acpi_size                       buffer_size);

union acpi_operand_object *
acpi_ut_create_string_object (
	acpi_size                       string_size);


/*
 * ut_ref_cnt - Object reference count management
 */

void
acpi_ut_add_reference (
	union acpi_operand_object       *object);

void
acpi_ut_remove_reference (
	union acpi_operand_object       *object);

/*
 * ut_size - Object size routines
 */

acpi_status
acpi_ut_get_simple_object_size (
	union acpi_operand_object       *obj,
	acpi_size                       *obj_length);

acpi_status
acpi_ut_get_package_object_size (
	union acpi_operand_object       *obj,
	acpi_size                       *obj_length);

acpi_status
acpi_ut_get_object_size(
	union acpi_operand_object       *obj,
	acpi_size                       *obj_length);

acpi_status
acpi_ut_get_element_length (
	u8                              object_type,
	union acpi_operand_object       *source_object,
	union acpi_generic_state        *state,
	void                            *context);


/*
 * ut_state - Generic state creation/cache routines
 */

void
acpi_ut_push_generic_state (
	union acpi_generic_state        **list_head,
	union acpi_generic_state        *state);

union acpi_generic_state *
acpi_ut_pop_generic_state (
	union acpi_generic_state        **list_head);


union acpi_generic_state *
acpi_ut_create_generic_state (
	void);

struct acpi_thread_state *
acpi_ut_create_thread_state (
	void);

union acpi_generic_state *
acpi_ut_create_update_state (
	union acpi_operand_object       *object,
	u16                             action);

union acpi_generic_state *
acpi_ut_create_pkg_state (
	void                            *internal_object,
	void                            *external_object,
	u16                             index);

acpi_status
acpi_ut_create_update_state_and_push (
	union acpi_operand_object       *object,
	u16                             action,
	union acpi_generic_state        **state_list);

#ifdef ACPI_FUTURE_USAGE
acpi_status
acpi_ut_create_pkg_state_and_push (
	void                            *internal_object,
	void                            *external_object,
	u16                             index,
	union acpi_generic_state        **state_list);
#endif

union acpi_generic_state *
acpi_ut_create_control_state (
	void);

void
acpi_ut_delete_generic_state (
	union acpi_generic_state        *state);

#ifdef ACPI_ENABLE_OBJECT_CACHE
void
acpi_ut_delete_generic_state_cache (
	void);

void
acpi_ut_delete_object_cache (
	void);
#endif

/*
 * utmisc
 */

void
acpi_ut_print_string (
	char                            *string,
	u8                              max_length);

acpi_status
acpi_ut_divide (
	acpi_integer                    in_dividend,
	acpi_integer                    in_divisor,
	acpi_integer                    *out_quotient,
	acpi_integer                    *out_remainder);

acpi_status
acpi_ut_short_divide (
	acpi_integer                    in_dividend,
	u32                             divisor,
	acpi_integer                    *out_quotient,
	u32                             *out_remainder);

u8
acpi_ut_valid_acpi_name (
	u32                             name);

u8
acpi_ut_valid_acpi_character (
	char                            character);

acpi_status
acpi_ut_strtoul64 (
	char                            *string,
	u32                             base,
	acpi_integer                    *ret_integer);

/* Values for Base above (16=Hex, 10=Decimal) */

#define ACPI_ANY_BASE        0

#ifdef ACPI_FUTURE_USAGE
char *
acpi_ut_strupr (
	char                            *src_string);