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https://github.com/BobTheBlinker/android_kernel_motorola_sm6375.git
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ACPICA: Support for custom ACPICA build for ACPI 5 reduced hardware
Add ACPI_REDUCED_HARDWARE flag that removes all hardware-related code (about 10% code, 5% static data). Signed-off-by: Bob Moore <[email protected]> Signed-off-by: Lin Ming <[email protected]> Signed-off-by: Len Brown <[email protected]>
This commit is contained in:
Bob Moore
Len Brown
parent
d08310fe0d
commit
33620c5419
29 changed files with 531 additions and 320 deletions
248
include/acpi/acconfig.h
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248
include/acpi/acconfig.h
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@ -0,0 +1,248 @@
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/******************************************************************************
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*
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* Name: acconfig.h - Global configuration constants
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*
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*****************************************************************************/
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/*
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* Copyright (C) 2000 - 2012, Intel Corp.
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* All rights reserved.
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*
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* Redistribution and use in source and binary forms, with or without
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* modification, are permitted provided that the following conditions
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* are met:
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* 1. Redistributions of source code must retain the above copyright
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* notice, this list of conditions, and the following disclaimer,
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* without modification.
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* 2. Redistributions in binary form must reproduce at minimum a disclaimer
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* substantially similar to the "NO WARRANTY" disclaimer below
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* ("Disclaimer") and any redistribution must be conditioned upon
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* including a substantially similar Disclaimer requirement for further
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* binary redistribution.
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* 3. Neither the names of the above-listed copyright holders nor the names
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* of any contributors may be used to endorse or promote products derived
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* from this software without specific prior written permission.
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*
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* Alternatively, this software may be distributed under the terms of the
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* GNU General Public License ("GPL") version 2 as published by the Free
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* Software Foundation.
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*
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* NO WARRANTY
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* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
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* "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
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* LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTIBILITY AND FITNESS FOR
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* A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
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* HOLDERS OR CONTRIBUTORS BE LIABLE FOR SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
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* DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
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* OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
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* HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT,
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* STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING
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* IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
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* POSSIBILITY OF SUCH DAMAGES.
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*/
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#ifndef _ACCONFIG_H
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#define _ACCONFIG_H
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/******************************************************************************
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*
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* Configuration options
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*
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*****************************************************************************/
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/*
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* ACPI_DEBUG_OUTPUT - This switch enables all the debug facilities of the
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* ACPI subsystem. This includes the DEBUG_PRINT output
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* statements. When disabled, all DEBUG_PRINT
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* statements are compiled out.
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*
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* ACPI_APPLICATION - Use this switch if the subsystem is going to be run
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* at the application level.
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*
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*/
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/*
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* OS name, used for the _OS object. The _OS object is essentially obsolete,
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* but there is a large base of ASL/AML code in existing machines that check
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* for the string below. The use of this string usually guarantees that
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* the ASL will execute down the most tested code path. Also, there is some
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* code that will not execute the _OSI method unless _OS matches the string
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* below. Therefore, change this string at your own risk.
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*/
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#define ACPI_OS_NAME "Microsoft Windows NT"
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/* Maximum objects in the various object caches */
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#define ACPI_MAX_STATE_CACHE_DEPTH 96 /* State objects */
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#define ACPI_MAX_PARSE_CACHE_DEPTH 96 /* Parse tree objects */
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#define ACPI_MAX_EXTPARSE_CACHE_DEPTH 96 /* Parse tree objects */
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#define ACPI_MAX_OBJECT_CACHE_DEPTH 96 /* Interpreter operand objects */
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#define ACPI_MAX_NAMESPACE_CACHE_DEPTH 96 /* Namespace objects */
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/*
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* Should the subsystem abort the loading of an ACPI table if the
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* table checksum is incorrect?
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*/
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#define ACPI_CHECKSUM_ABORT FALSE
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/*
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* Generate a version of ACPICA that only supports "reduced hardware"
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* platforms (as defined in ACPI 5.0). Set to TRUE to generate a specialized
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* version of ACPICA that ONLY supports the ACPI 5.0 "reduced hardware"
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* model. In other words, no ACPI hardware is supported.
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*
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* If TRUE, this means no support for the following:
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* PM Event and Control registers
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* SCI interrupt (and handler)
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* Fixed Events
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* General Purpose Events (GPEs)
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* Global Lock
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* ACPI PM timer
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* FACS table (Waking vectors and Global Lock)
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*/
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#define ACPI_REDUCED_HARDWARE FALSE
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/******************************************************************************
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*
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* Subsystem Constants
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*
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*****************************************************************************/
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/* Version of ACPI supported */
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#define ACPI_CA_SUPPORT_LEVEL 5
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/* Maximum count for a semaphore object */
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#define ACPI_MAX_SEMAPHORE_COUNT 256
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/* Maximum object reference count (detects object deletion issues) */
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#define ACPI_MAX_REFERENCE_COUNT 0x1000
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/* Default page size for use in mapping memory for operation regions */
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#define ACPI_DEFAULT_PAGE_SIZE 4096 /* Must be power of 2 */
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/* owner_id tracking. 8 entries allows for 255 owner_ids */
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#define ACPI_NUM_OWNERID_MASKS 8
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/* Size of the root table array is increased by this increment */
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#define ACPI_ROOT_TABLE_SIZE_INCREMENT 4
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/* Maximum number of While() loop iterations before forced abort */
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#define ACPI_MAX_LOOP_ITERATIONS 0xFFFF
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/* Maximum sleep allowed via Sleep() operator */
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#define ACPI_MAX_SLEEP 2000 /* Two seconds */
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/* Address Range lists are per-space_id (Memory and I/O only) */
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#define ACPI_ADDRESS_RANGE_MAX 2
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/******************************************************************************
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*
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* ACPI Specification constants (Do not change unless the specification changes)
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*
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*****************************************************************************/
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/* Number of distinct GPE register blocks and register width */
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#define ACPI_MAX_GPE_BLOCKS 2
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#define ACPI_GPE_REGISTER_WIDTH 8
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/* Method info (in WALK_STATE), containing local variables and argumetns */
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#define ACPI_METHOD_NUM_LOCALS 8
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#define ACPI_METHOD_MAX_LOCAL 7
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#define ACPI_METHOD_NUM_ARGS 7
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#define ACPI_METHOD_MAX_ARG 6
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/* Length of _HID, _UID, _CID, and UUID values */
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#define ACPI_DEVICE_ID_LENGTH 0x09
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#define ACPI_MAX_CID_LENGTH 48
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#define ACPI_UUID_LENGTH 16
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/*
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* Operand Stack (in WALK_STATE), Must be large enough to contain METHOD_MAX_ARG
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*/
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#define ACPI_OBJ_NUM_OPERANDS 8
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#define ACPI_OBJ_MAX_OPERAND 7
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/* Number of elements in the Result Stack frame, can be an arbitrary value */
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#define ACPI_RESULTS_FRAME_OBJ_NUM 8
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/*
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* Maximal number of elements the Result Stack can contain,
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* it may be an arbitray value not exceeding the types of
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* result_size and result_count (now u8).
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*/
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#define ACPI_RESULTS_OBJ_NUM_MAX 255
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/* Names within the namespace are 4 bytes long */
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#define ACPI_NAME_SIZE 4
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#define ACPI_PATH_SEGMENT_LENGTH 5 /* 4 chars for name + 1 char for separator */
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#define ACPI_PATH_SEPARATOR '.'
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/* Sizes for ACPI table headers */
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#define ACPI_OEM_ID_SIZE 6
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#define ACPI_OEM_TABLE_ID_SIZE 8
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/* Constants used in searching for the RSDP in low memory */
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#define ACPI_EBDA_PTR_LOCATION 0x0000040E /* Physical Address */
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#define ACPI_EBDA_PTR_LENGTH 2
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#define ACPI_EBDA_WINDOW_SIZE 1024
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#define ACPI_HI_RSDP_WINDOW_BASE 0x000E0000 /* Physical Address */
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#define ACPI_HI_RSDP_WINDOW_SIZE 0x00020000
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#define ACPI_RSDP_SCAN_STEP 16
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/* Operation regions */
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#define ACPI_USER_REGION_BEGIN 0x80
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/* Maximum space_ids for Operation Regions */
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#define ACPI_MAX_ADDRESS_SPACE 255
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/* Array sizes. Used for range checking also */
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#define ACPI_MAX_MATCH_OPCODE 5
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/* RSDP checksums */
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#define ACPI_RSDP_CHECKSUM_LENGTH 20
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#define ACPI_RSDP_XCHECKSUM_LENGTH 36
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/* SMBus, GSBus and IPMI bidirectional buffer size */
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#define ACPI_SMBUS_BUFFER_SIZE 34
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#define ACPI_GSBUS_BUFFER_SIZE 34
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#define ACPI_IPMI_BUFFER_SIZE 66
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/* _sx_d and _sx_w control methods */
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#define ACPI_NUM_sx_d_METHODS 4
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#define ACPI_NUM_sx_w_METHODS 5
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/******************************************************************************
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*
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* ACPI AML Debugger
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*
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*****************************************************************************/
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#define ACPI_DEBUGGER_MAX_ARGS 8 /* Must be max method args + 1 */
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#define ACPI_DEBUGGER_COMMAND_PROMPT '-'
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#define ACPI_DEBUGGER_EXECUTE_PROMPT '%'
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#endif /* _ACCONFIG_H */
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@ -89,8 +89,9 @@
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#define AE_SAME_HANDLER (acpi_status) (0x0019 | AE_CODE_ENVIRONMENTAL)
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#define AE_NO_HANDLER (acpi_status) (0x001A | AE_CODE_ENVIRONMENTAL)
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#define AE_OWNER_ID_LIMIT (acpi_status) (0x001B | AE_CODE_ENVIRONMENTAL)
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#define AE_NOT_CONFIGURED (acpi_status) (0x001C | AE_CODE_ENVIRONMENTAL)
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#define AE_CODE_ENV_MAX 0x001B
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#define AE_CODE_ENV_MAX 0x001C
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/*
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* Programmer exceptions
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@ -213,7 +214,8 @@ char const *acpi_gbl_exception_names_env[] = {
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"AE_ABORT_METHOD",
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"AE_SAME_HANDLER",
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"AE_NO_HANDLER",
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"AE_OWNER_ID_LIMIT"
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"AE_OWNER_ID_LIMIT",
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"AE_NOT_CONFIGURED"
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};
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char const *acpi_gbl_exception_names_pgm[] = {
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@ -49,6 +49,7 @@
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#define ACPI_CA_VERSION 0x20120111
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#include "acconfig.h"
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#include "actypes.h"
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#include "actbl.h"
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@ -71,6 +72,33 @@ extern u8 acpi_gbl_copy_dsdt_locally;
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extern u8 acpi_gbl_truncate_io_addresses;
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extern u8 acpi_gbl_disable_auto_repair;
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/*
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* Hardware-reduced prototypes. All interfaces that use these macros will
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* be configured out of the ACPICA build if the ACPI_REDUCED_HARDWARE flag
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* is set to TRUE.
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*/
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#if (!ACPI_REDUCED_HARDWARE)
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#define ACPI_HW_DEPENDENT_RETURN_STATUS(prototype) \
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prototype;
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#define ACPI_HW_DEPENDENT_RETURN_OK(prototype) \
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prototype;
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#define ACPI_HW_DEPENDENT_RETURN_VOID(prototype) \
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prototype;
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#else
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#define ACPI_HW_DEPENDENT_RETURN_STATUS(prototype) \
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static ACPI_INLINE prototype {return(AE_NOT_CONFIGURED);}
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#define ACPI_HW_DEPENDENT_RETURN_OK(prototype) \
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static ACPI_INLINE prototype {return(AE_OK);}
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#define ACPI_HW_DEPENDENT_RETURN_VOID(prototype) \
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static ACPI_INLINE prototype {}
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#endif /* !ACPI_REDUCED_HARDWARE */
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extern u32 acpi_current_gpe_count;
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extern struct acpi_table_fadt acpi_gbl_FADT;
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extern u8 acpi_gbl_system_awake_and_running;
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@ -96,9 +124,8 @@ acpi_status acpi_terminate(void);
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acpi_status acpi_subsystem_status(void);
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#endif
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acpi_status acpi_enable(void);
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acpi_status acpi_disable(void);
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ACPI_HW_DEPENDENT_RETURN_STATUS(acpi_status acpi_enable(void))
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ACPI_HW_DEPENDENT_RETURN_STATUS(acpi_status acpi_disable(void))
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#ifdef ACPI_FUTURE_USAGE
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acpi_status acpi_get_system_info(struct acpi_buffer *ret_buffer);
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@ -235,17 +262,34 @@ acpi_status acpi_get_parent(acpi_handle object, acpi_handle * out_handle);
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acpi_status
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acpi_install_initialization_handler(acpi_init_handler handler, u32 function);
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acpi_status
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acpi_install_global_event_handler(ACPI_GBL_EVENT_HANDLER handler,
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void *context);
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acpi_status
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acpi_install_fixed_event_handler(u32 acpi_event,
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acpi_event_handler handler, void *context);
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acpi_status
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acpi_remove_fixed_event_handler(u32 acpi_event, acpi_event_handler handler);
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ACPI_HW_DEPENDENT_RETURN_STATUS(acpi_status
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acpi_install_global_event_handler
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(ACPI_GBL_EVENT_HANDLER handler, void *context))
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ACPI_HW_DEPENDENT_RETURN_STATUS(acpi_status
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acpi_install_fixed_event_handler(u32
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acpi_event,
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acpi_event_handler
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handler,
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void
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*context))
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ACPI_HW_DEPENDENT_RETURN_STATUS(acpi_status
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acpi_remove_fixed_event_handler(u32 acpi_event,
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acpi_event_handler
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handler))
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ACPI_HW_DEPENDENT_RETURN_STATUS(acpi_status
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acpi_install_gpe_handler(acpi_handle
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gpe_device,
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u32 gpe_number,
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u32 type,
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acpi_gpe_handler
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address,
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void *context))
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ACPI_HW_DEPENDENT_RETURN_STATUS(acpi_status
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acpi_remove_gpe_handler(acpi_handle gpe_device,
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u32 gpe_number,
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acpi_gpe_handler
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address))
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acpi_status
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acpi_install_notify_handler(acpi_handle device,
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u32 handler_type,
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@ -266,15 +310,6 @@ acpi_remove_address_space_handler(acpi_handle device,
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acpi_adr_space_type space_id,
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acpi_adr_space_handler handler);
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acpi_status
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acpi_install_gpe_handler(acpi_handle gpe_device,
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u32 gpe_number,
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u32 type, acpi_gpe_handler address, void *context);
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acpi_status
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acpi_remove_gpe_handler(acpi_handle gpe_device,
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u32 gpe_number, acpi_gpe_handler address);
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#ifdef ACPI_FUTURE_USAGE
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acpi_status acpi_install_exception_handler(acpi_exception_handler handler);
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#endif
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@ -284,9 +319,11 @@ acpi_status acpi_install_interface_handler(acpi_interface_handler handler);
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/*
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* Global Lock interfaces
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*/
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acpi_status acpi_acquire_global_lock(u16 timeout, u32 * handle);
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acpi_status acpi_release_global_lock(u32 handle);
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ACPI_HW_DEPENDENT_RETURN_STATUS(acpi_status
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acpi_acquire_global_lock(u16 timeout,
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u32 *handle))
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ACPI_HW_DEPENDENT_RETURN_STATUS(acpi_status
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acpi_release_global_lock(u32 handle))
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/*
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* Interfaces to AML mutex objects
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@ -299,47 +336,75 @@ acpi_status acpi_release_mutex(acpi_handle handle, acpi_string pathname);
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/*
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* Fixed Event interfaces
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*/
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acpi_status acpi_enable_event(u32 event, u32 flags);
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ACPI_HW_DEPENDENT_RETURN_STATUS(acpi_status
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acpi_enable_event(u32 event, u32 flags))
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acpi_status acpi_disable_event(u32 event, u32 flags);
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ACPI_HW_DEPENDENT_RETURN_STATUS(acpi_status
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acpi_disable_event(u32 event, u32 flags))
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acpi_status acpi_clear_event(u32 event);
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acpi_status acpi_get_event_status(u32 event, acpi_event_status * event_status);
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ACPI_HW_DEPENDENT_RETURN_STATUS(acpi_status acpi_clear_event(u32 event))
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ACPI_HW_DEPENDENT_RETURN_STATUS(acpi_status
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acpi_get_event_status(u32 event,
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acpi_event_status
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*event_status))
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/*
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* General Purpose Event (GPE) Interfaces
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*/
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acpi_status acpi_enable_gpe(acpi_handle gpe_device, u32 gpe_number);
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ACPI_HW_DEPENDENT_RETURN_STATUS(acpi_status acpi_update_all_gpes(void))
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acpi_status acpi_disable_gpe(acpi_handle gpe_device, u32 gpe_number);
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ACPI_HW_DEPENDENT_RETURN_STATUS(acpi_status
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acpi_enable_gpe(acpi_handle gpe_device,
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u32 gpe_number))
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acpi_status acpi_clear_gpe(acpi_handle gpe_device, u32 gpe_number);
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ACPI_HW_DEPENDENT_RETURN_STATUS(acpi_status
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acpi_disable_gpe(acpi_handle gpe_device,
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u32 gpe_number))
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acpi_status
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acpi_setup_gpe_for_wake(acpi_handle parent_device,
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acpi_handle gpe_device, u32 gpe_number);
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ACPI_HW_DEPENDENT_RETURN_STATUS(acpi_status
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acpi_clear_gpe(acpi_handle gpe_device,
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u32 gpe_number))
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acpi_status acpi_set_gpe_wake_mask(acpi_handle gpe_device, u32 gpe_number, u8 action);
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||||
ACPI_HW_DEPENDENT_RETURN_STATUS(acpi_status
|
||||
acpi_set_gpe(acpi_handle gpe_device,
|
||||
u32 gpe_number, u8 action))
|
||||
|
||||
acpi_status
|
||||
acpi_get_gpe_status(acpi_handle gpe_device,
|
||||
u32 gpe_number, acpi_event_status *event_status);
|
||||
ACPI_HW_DEPENDENT_RETURN_STATUS(acpi_status
|
||||
acpi_finish_gpe(acpi_handle gpe_device,
|
||||
u32 gpe_number))
|
||||
|
||||
acpi_status acpi_disable_all_gpes(void);
|
||||
ACPI_HW_DEPENDENT_RETURN_STATUS(acpi_status
|
||||
acpi_setup_gpe_for_wake(acpi_handle
|
||||
parent_device,
|
||||
acpi_handle gpe_device,
|
||||
u32 gpe_number))
|
||||
ACPI_HW_DEPENDENT_RETURN_STATUS(acpi_status
|
||||
acpi_set_gpe_wake_mask(acpi_handle gpe_device,
|
||||
u32 gpe_number,
|
||||
u8 action))
|
||||
ACPI_HW_DEPENDENT_RETURN_STATUS(acpi_status
|
||||
acpi_get_gpe_status(acpi_handle gpe_device,
|
||||
u32 gpe_number,
|
||||
acpi_event_status
|
||||
*event_status))
|
||||
|
||||
acpi_status acpi_enable_all_runtime_gpes(void);
|
||||
ACPI_HW_DEPENDENT_RETURN_STATUS(acpi_status acpi_disable_all_gpes(void))
|
||||
|
||||
acpi_status acpi_get_gpe_device(u32 gpe_index, acpi_handle *gpe_device);
|
||||
ACPI_HW_DEPENDENT_RETURN_STATUS(acpi_status acpi_enable_all_runtime_gpes(void))
|
||||
|
||||
acpi_status
|
||||
acpi_install_gpe_block(acpi_handle gpe_device,
|
||||
struct acpi_generic_address *gpe_block_address,
|
||||
u32 register_count, u32 interrupt_number);
|
||||
ACPI_HW_DEPENDENT_RETURN_STATUS(acpi_status
|
||||
acpi_get_gpe_device(u32 gpe_index,
|
||||
acpi_handle * gpe_device))
|
||||
|
||||
acpi_status acpi_remove_gpe_block(acpi_handle gpe_device);
|
||||
|
||||
acpi_status acpi_update_all_gpes(void);
|
||||
ACPI_HW_DEPENDENT_RETURN_STATUS(acpi_status
|
||||
acpi_install_gpe_block(acpi_handle gpe_device,
|
||||
struct
|
||||
acpi_generic_address
|
||||
*gpe_block_address,
|
||||
u32 register_count,
|
||||
u32 interrupt_number))
|
||||
ACPI_HW_DEPENDENT_RETURN_STATUS(acpi_status
|
||||
acpi_remove_gpe_block(acpi_handle gpe_device))
|
||||
|
||||
/*
|
||||
* Resource interfaces
|
||||
|
|
@ -391,20 +456,31 @@ acpi_buffer_to_resource(u8 *aml_buffer,
|
|||
*/
|
||||
acpi_status acpi_reset(void);
|
||||
|
||||
acpi_status acpi_read_bit_register(u32 register_id, u32 *return_value);
|
||||
ACPI_HW_DEPENDENT_RETURN_STATUS(acpi_status
|
||||
acpi_read_bit_register(u32 register_id,
|
||||
u32 *return_value))
|
||||
|
||||
acpi_status acpi_write_bit_register(u32 register_id, u32 value);
|
||||
ACPI_HW_DEPENDENT_RETURN_STATUS(acpi_status
|
||||
acpi_write_bit_register(u32 register_id,
|
||||
u32 value))
|
||||
|
||||
acpi_status acpi_set_firmware_waking_vector(u32 physical_address);
|
||||
ACPI_HW_DEPENDENT_RETURN_STATUS(acpi_status
|
||||
acpi_set_firmware_waking_vector(u32
|
||||
physical_address))
|
||||
|
||||
#if ACPI_MACHINE_WIDTH == 64
|
||||
acpi_status acpi_set_firmware_waking_vector64(u64 physical_address);
|
||||
ACPI_HW_DEPENDENT_RETURN_STATUS(acpi_status
|
||||
acpi_set_firmware_waking_vector64(u64
|
||||
physical_address))
|
||||
#endif
|
||||
|
||||
acpi_status acpi_read(u64 *value, struct acpi_generic_address *reg);
|
||||
|
||||
acpi_status acpi_write(u64 value, struct acpi_generic_address *reg);
|
||||
|
||||
/*
|
||||
* Sleep/Wake interfaces
|
||||
*/
|
||||
acpi_status
|
||||
acpi_get_sleep_type_data(u8 sleep_state, u8 * slp_typ_a, u8 * slp_typ_b);
|
||||
|
||||
|
|
@ -412,7 +488,7 @@ acpi_status acpi_enter_sleep_state_prep(u8 sleep_state);
|
|||
|
||||
acpi_status asmlinkage acpi_enter_sleep_state(u8 sleep_state);
|
||||
|
||||
acpi_status asmlinkage acpi_enter_sleep_state_s4bios(void);
|
||||
ACPI_HW_DEPENDENT_RETURN_STATUS(acpi_status asmlinkage acpi_enter_sleep_state_s4bios(void))
|
||||
|
||||
acpi_status acpi_leave_sleep_state_prep(u8 sleep_state);
|
||||
|
||||
|
|
@ -422,12 +498,15 @@ acpi_status acpi_leave_sleep_state(u8 sleep_state);
|
|||
* ACPI Timer interfaces
|
||||
*/
|
||||
#ifdef ACPI_FUTURE_USAGE
|
||||
acpi_status acpi_get_timer_resolution(u32 *resolution);
|
||||
ACPI_HW_DEPENDENT_RETURN_STATUS(acpi_status
|
||||
acpi_get_timer_resolution(u32 *resolution))
|
||||
|
||||
acpi_status acpi_get_timer(u32 *ticks);
|
||||
ACPI_HW_DEPENDENT_RETURN_STATUS(acpi_status acpi_get_timer(u32 *ticks))
|
||||
|
||||
acpi_status
|
||||
acpi_get_timer_duration(u32 start_ticks, u32 end_ticks, u32 *time_elapsed);
|
||||
ACPI_HW_DEPENDENT_RETURN_STATUS(acpi_status
|
||||
acpi_get_timer_duration(u32 start_ticks,
|
||||
u32 end_ticks,
|
||||
u32 *time_elapsed))
|
||||
#endif /* ACPI_FUTURE_USAGE */
|
||||
|
||||
/*
|
||||
|
|
|
|||
Loading…
Reference in a new issue