diff options
Diffstat (limited to 'include')
43 files changed, 1814 insertions, 284 deletions
diff --git a/include/acpi/acconfig.h b/include/acpi/acconfig.h new file mode 100644 index 000000000000..03f14856bd09 --- /dev/null +++ b/include/acpi/acconfig.h @@ -0,0 +1,248 @@ +/****************************************************************************** + * + * Name: acconfig.h - Global configuration constants + * + *****************************************************************************/ + +/* + * Copyright (C) 2000 - 2012, 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. + */ + +#ifndef _ACCONFIG_H +#define _ACCONFIG_H + +/****************************************************************************** + * + * Configuration options + * + *****************************************************************************/ + +/* + * ACPI_DEBUG_OUTPUT - This switch enables all the debug facilities of the + * ACPI subsystem. This includes the DEBUG_PRINT output + * statements. When disabled, all DEBUG_PRINT + * statements are compiled out. + * + * ACPI_APPLICATION - Use this switch if the subsystem is going to be run + * at the application level. + * + */ + +/* + * OS name, used for the _OS object. The _OS object is essentially obsolete, + * but there is a large base of ASL/AML code in existing machines that check + * for the string below. The use of this string usually guarantees that + * the ASL will execute down the most tested code path. Also, there is some + * code that will not execute the _OSI method unless _OS matches the string + * below. Therefore, change this string at your own risk. + */ +#define ACPI_OS_NAME "Microsoft Windows NT" + +/* Maximum objects in the various object caches */ + +#define ACPI_MAX_STATE_CACHE_DEPTH 96 /* State objects */ +#define ACPI_MAX_PARSE_CACHE_DEPTH 96 /* Parse tree objects */ +#define ACPI_MAX_EXTPARSE_CACHE_DEPTH 96 /* Parse tree objects */ +#define ACPI_MAX_OBJECT_CACHE_DEPTH 96 /* Interpreter operand objects */ +#define ACPI_MAX_NAMESPACE_CACHE_DEPTH 96 /* Namespace objects */ + +/* + * Should the subsystem abort the loading of an ACPI table if the + * table checksum is incorrect? + */ +#define ACPI_CHECKSUM_ABORT FALSE + +/* + * Generate a version of ACPICA that only supports "reduced hardware" + * platforms (as defined in ACPI 5.0). Set to TRUE to generate a specialized + * version of ACPICA that ONLY supports the ACPI 5.0 "reduced hardware" + * model. In other words, no ACPI hardware is supported. + * + * If TRUE, this means no support for the following: + * PM Event and Control registers + * SCI interrupt (and handler) + * Fixed Events + * General Purpose Events (GPEs) + * Global Lock + * ACPI PM timer + * FACS table (Waking vectors and Global Lock) + */ +#define ACPI_REDUCED_HARDWARE FALSE + +/****************************************************************************** + * + * Subsystem Constants + * + *****************************************************************************/ + +/* Version of ACPI supported */ + +#define ACPI_CA_SUPPORT_LEVEL 5 + +/* Maximum count for a semaphore object */ + +#define ACPI_MAX_SEMAPHORE_COUNT 256 + +/* Maximum object reference count (detects object deletion issues) */ + +#define ACPI_MAX_REFERENCE_COUNT 0x1000 + +/* Default page size for use in mapping memory for operation regions */ + +#define ACPI_DEFAULT_PAGE_SIZE 4096 /* Must be power of 2 */ + +/* owner_id tracking. 8 entries allows for 255 owner_ids */ + +#define ACPI_NUM_OWNERID_MASKS 8 + +/* Size of the root table array is increased by this increment */ + +#define ACPI_ROOT_TABLE_SIZE_INCREMENT 4 + +/* Maximum number of While() loop iterations before forced abort */ + +#define ACPI_MAX_LOOP_ITERATIONS 0xFFFF + +/* Maximum sleep allowed via Sleep() operator */ + +#define ACPI_MAX_SLEEP 2000 /* Two seconds */ + +/* Address Range lists are per-space_id (Memory and I/O only) */ + +#define ACPI_ADDRESS_RANGE_MAX 2 + +/****************************************************************************** + * + * ACPI Specification constants (Do not change unless the specification changes) + * + *****************************************************************************/ + +/* Number of distinct GPE register blocks and register width */ + +#define ACPI_MAX_GPE_BLOCKS 2 +#define ACPI_GPE_REGISTER_WIDTH 8 + +/* Method info (in WALK_STATE), containing local variables and argumetns */ + +#define ACPI_METHOD_NUM_LOCALS 8 +#define ACPI_METHOD_MAX_LOCAL 7 + +#define ACPI_METHOD_NUM_ARGS 7 +#define ACPI_METHOD_MAX_ARG 6 + +/* Length of _HID, _UID, _CID, and UUID values */ + +#define ACPI_DEVICE_ID_LENGTH 0x09 +#define ACPI_MAX_CID_LENGTH 48 +#define ACPI_UUID_LENGTH 16 + +/* + * Operand Stack (in WALK_STATE), Must be large enough to contain METHOD_MAX_ARG + */ +#define ACPI_OBJ_NUM_OPERANDS 8 +#define ACPI_OBJ_MAX_OPERAND 7 + +/* Number of elements in the Result Stack frame, can be an arbitrary value */ + +#define ACPI_RESULTS_FRAME_OBJ_NUM 8 + +/* + * Maximal number of elements the Result Stack can contain, + * it may be an arbitray value not exceeding the types of + * result_size and result_count (now u8). + */ +#define ACPI_RESULTS_OBJ_NUM_MAX 255 + +/* Names within the namespace are 4 bytes long */ + +#define ACPI_NAME_SIZE 4 +#define ACPI_PATH_SEGMENT_LENGTH 5 /* 4 chars for name + 1 char for separator */ +#define ACPI_PATH_SEPARATOR '.' + +/* Sizes for ACPI table headers */ + +#define ACPI_OEM_ID_SIZE 6 +#define ACPI_OEM_TABLE_ID_SIZE 8 + +/* Constants used in searching for the RSDP in low memory */ + +#define ACPI_EBDA_PTR_LOCATION 0x0000040E /* Physical Address */ +#define ACPI_EBDA_PTR_LENGTH 2 +#define ACPI_EBDA_WINDOW_SIZE 1024 +#define ACPI_HI_RSDP_WINDOW_BASE 0x000E0000 /* Physical Address */ +#define ACPI_HI_RSDP_WINDOW_SIZE 0x00020000 +#define ACPI_RSDP_SCAN_STEP 16 + +/* Operation regions */ + +#define ACPI_USER_REGION_BEGIN 0x80 + +/* Maximum space_ids for Operation Regions */ + +#define ACPI_MAX_ADDRESS_SPACE 255 + +/* Array sizes. Used for range checking also */ + +#define ACPI_MAX_MATCH_OPCODE 5 + +/* RSDP checksums */ + +#define ACPI_RSDP_CHECKSUM_LENGTH 20 +#define ACPI_RSDP_XCHECKSUM_LENGTH 36 + +/* SMBus, GSBus and IPMI bidirectional buffer size */ + +#define ACPI_SMBUS_BUFFER_SIZE 34 +#define ACPI_GSBUS_BUFFER_SIZE 34 +#define ACPI_IPMI_BUFFER_SIZE 66 + +/* _sx_d and _sx_w control methods */ + +#define ACPI_NUM_sx_d_METHODS 4 +#define ACPI_NUM_sx_w_METHODS 5 + +/****************************************************************************** + * + * ACPI AML Debugger + * + *****************************************************************************/ + +#define ACPI_DEBUGGER_MAX_ARGS 8 /* Must be max method args + 1 */ + +#define ACPI_DEBUGGER_COMMAND_PROMPT '-' +#define ACPI_DEBUGGER_EXECUTE_PROMPT '%' + +#endif /* _ACCONFIG_H */ diff --git a/include/acpi/acexcep.h b/include/acpi/acexcep.h index 5b6c391efc8e..92d6e1d701ff 100644 --- a/include/acpi/acexcep.h +++ b/include/acpi/acexcep.h @@ -57,6 +57,7 @@ #define ACPI_SUCCESS(a) (!(a)) #define ACPI_FAILURE(a) (a) +#define ACPI_SKIP(a) (a == AE_CTRL_SKIP) #define AE_OK (acpi_status) 0x0000 /* @@ -89,8 +90,9 @@ #define AE_SAME_HANDLER (acpi_status) (0x0019 | AE_CODE_ENVIRONMENTAL) #define AE_NO_HANDLER (acpi_status) (0x001A | AE_CODE_ENVIRONMENTAL) #define AE_OWNER_ID_LIMIT (acpi_status) (0x001B | AE_CODE_ENVIRONMENTAL) +#define AE_NOT_CONFIGURED (acpi_status) (0x001C | AE_CODE_ENVIRONMENTAL) -#define AE_CODE_ENV_MAX 0x001B +#define AE_CODE_ENV_MAX 0x001C /* * Programmer exceptions @@ -213,7 +215,8 @@ char const *acpi_gbl_exception_names_env[] = { "AE_ABORT_METHOD", "AE_SAME_HANDLER", "AE_NO_HANDLER", - "AE_OWNER_ID_LIMIT" + "AE_OWNER_ID_LIMIT", + "AE_NOT_CONFIGURED" }; char const *acpi_gbl_exception_names_pgm[] = { diff --git a/include/acpi/acnames.h b/include/acpi/acnames.h index 5b5af0d30a97..38f508816e4a 100644 --- a/include/acpi/acnames.h +++ b/include/acpi/acnames.h @@ -46,6 +46,7 @@ /* Method names - these methods can appear anywhere in the namespace */ +#define METHOD_NAME__SB_ "_SB_" #define METHOD_NAME__HID "_HID" #define METHOD_NAME__CID "_CID" #define METHOD_NAME__UID "_UID" @@ -64,11 +65,11 @@ /* Method names - these methods must appear at the namespace root */ -#define METHOD_NAME__BFS "\\_BFS" -#define METHOD_NAME__GTS "\\_GTS" -#define METHOD_NAME__PTS "\\_PTS" -#define METHOD_NAME__SST "\\_SI._SST" -#define METHOD_NAME__WAK "\\_WAK" +#define METHOD_PATHNAME__BFS "\\_BFS" +#define METHOD_PATHNAME__GTS "\\_GTS" +#define METHOD_PATHNAME__PTS "\\_PTS" +#define METHOD_PATHNAME__SST "\\_SI._SST" +#define METHOD_PATHNAME__WAK "\\_WAK" /* Definitions of the predefined namespace names */ @@ -79,6 +80,5 @@ #define ACPI_PREFIX_LOWER (u32) 0x69706361 /* "acpi" */ #define ACPI_NS_ROOT_PATH "\\" -#define ACPI_NS_SYSTEM_BUS "_SB_" #endif /* __ACNAMES_H__ */ diff --git a/include/acpi/acpi_bus.h b/include/acpi/acpi_bus.h index 6cd5b6403a7b..f1c8ca60e824 100644 --- a/include/acpi/acpi_bus.h +++ b/include/acpi/acpi_bus.h @@ -323,6 +323,8 @@ int acpi_bus_set_power(acpi_handle handle, int state); int acpi_bus_update_power(acpi_handle handle, int *state_p); bool acpi_bus_power_manageable(acpi_handle handle); bool acpi_bus_can_wakeup(acpi_handle handle); +int acpi_power_resource_register_device(struct device *dev, acpi_handle handle); +void acpi_power_resource_unregister_device(struct device *dev, acpi_handle handle); #ifdef CONFIG_ACPI_PROC_EVENT int acpi_bus_generate_proc_event(struct acpi_device *device, u8 type, int data); int acpi_bus_generate_proc_event4(const char *class, const char *bid, u8 type, int data); @@ -392,8 +394,13 @@ static inline int acpi_pm_device_sleep_state(struct device *d, int *p) #endif #ifdef CONFIG_PM_SLEEP +int acpi_pm_device_run_wake(struct device *, bool); int acpi_pm_device_sleep_wake(struct device *, bool); #else +static inline int acpi_pm_device_run_wake(struct device *dev, bool enable) +{ + return -ENODEV; +} static inline int acpi_pm_device_sleep_wake(struct device *dev, bool enable) { return -ENODEV; diff --git a/include/acpi/acpiosxf.h b/include/acpi/acpiosxf.h index 7c9aebe8a7aa..21a5548c6686 100644 --- a/include/acpi/acpiosxf.h +++ b/include/acpi/acpiosxf.h @@ -95,6 +95,11 @@ acpi_status acpi_os_table_override(struct acpi_table_header *existing_table, struct acpi_table_header **new_table); +acpi_status +acpi_os_physical_table_override(struct acpi_table_header *existing_table, + acpi_physical_address * new_address, + u32 *new_table_length); + /* * Spinlock primitives */ @@ -217,14 +222,10 @@ acpi_status acpi_os_write_port(acpi_io_address address, u32 value, u32 width); * Platform and hardware-independent physical memory interfaces */ acpi_status -acpi_os_read_memory(acpi_physical_address address, u32 * value, u32 width); -acpi_status -acpi_os_read_memory64(acpi_physical_address address, u64 *value, u32 width); +acpi_os_read_memory(acpi_physical_address address, u64 *value, u32 width); acpi_status -acpi_os_write_memory(acpi_physical_address address, u32 value, u32 width); -acpi_status -acpi_os_write_memory64(acpi_physical_address address, u64 value, u32 width); +acpi_os_write_memory(acpi_physical_address address, u64 value, u32 width); /* * Platform and hardware-independent PCI configuration space access diff --git a/include/acpi/acpixf.h b/include/acpi/acpixf.h index a28da35ba45e..982110134672 100644 --- a/include/acpi/acpixf.h +++ b/include/acpi/acpixf.h @@ -47,8 +47,9 @@ /* Current ACPICA subsystem version in YYYYMMDD format */ -#define ACPI_CA_VERSION 0x20120111 +#define ACPI_CA_VERSION 0x20120320 +#include "acconfig.h" #include "actypes.h" #include "actbl.h" @@ -71,6 +72,33 @@ extern u8 acpi_gbl_copy_dsdt_locally; extern u8 acpi_gbl_truncate_io_addresses; extern u8 acpi_gbl_disable_auto_repair; +/* + * Hardware-reduced prototypes. All interfaces that use these macros will + * be configured out of the ACPICA build if the ACPI_REDUCED_HARDWARE flag + * is set to TRUE. + */ +#if (!ACPI_REDUCED_HARDWARE) +#define ACPI_HW_DEPENDENT_RETURN_STATUS(prototype) \ + prototype; + +#define ACPI_HW_DEPENDENT_RETURN_OK(prototype) \ + prototype; + +#define ACPI_HW_DEPENDENT_RETURN_VOID(prototype) \ + prototype; + +#else +#define ACPI_HW_DEPENDENT_RETURN_STATUS(prototype) \ + static ACPI_INLINE prototype {return(AE_NOT_CONFIGURED);} + +#define ACPI_HW_DEPENDENT_RETURN_OK(prototype) \ + static ACPI_INLINE prototype {return(AE_OK);} + +#define ACPI_HW_DEPENDENT_RETURN_VOID(prototype) \ + static ACPI_INLINE prototype {} + +#endif /* !ACPI_REDUCED_HARDWARE */ + extern u32 acpi_current_gpe_count; extern struct acpi_table_fadt acpi_gbl_FADT; extern u8 acpi_gbl_system_awake_and_running; @@ -96,9 +124,8 @@ acpi_status acpi_terminate(void); acpi_status acpi_subsystem_status(void); #endif -acpi_status acpi_enable(void); - -acpi_status acpi_disable(void); +ACPI_HW_DEPENDENT_RETURN_STATUS(acpi_status acpi_enable(void)) +ACPI_HW_DEPENDENT_RETURN_STATUS(acpi_status acpi_disable(void)) #ifdef ACPI_FUTURE_USAGE acpi_status acpi_get_system_info(struct acpi_buffer *ret_buffer); @@ -235,17 +262,34 @@ acpi_status acpi_get_parent(acpi_handle object, acpi_handle * out_handle); acpi_status acpi_install_initialization_handler(acpi_init_handler handler, u32 function); -acpi_status -acpi_install_global_event_handler(ACPI_GBL_EVENT_HANDLER handler, - void *context); - -acpi_status -acpi_install_fixed_event_handler(u32 acpi_event, - acpi_event_handler handler, void *context); - -acpi_status -acpi_remove_fixed_event_handler(u32 acpi_event, acpi_event_handler handler); - +ACPI_HW_DEPENDENT_RETURN_STATUS(acpi_status + acpi_install_global_event_handler + (ACPI_GBL_EVENT_HANDLER handler, void *context)) + +ACPI_HW_DEPENDENT_RETURN_STATUS(acpi_status + acpi_install_fixed_event_handler(u32 + acpi_event, + acpi_event_handler + handler, + void + *context)) +ACPI_HW_DEPENDENT_RETURN_STATUS(acpi_status + acpi_remove_fixed_event_handler(u32 acpi_event, + acpi_event_handler + handler)) +ACPI_HW_DEPENDENT_RETURN_STATUS(acpi_status + acpi_install_gpe_handler(acpi_handle + gpe_device, + u32 gpe_number, + u32 type, + acpi_gpe_handler + address, + void *context)) +ACPI_HW_DEPENDENT_RETURN_STATUS(acpi_status + acpi_remove_gpe_handler(acpi_handle gpe_device, + u32 gpe_number, + acpi_gpe_handler + address)) acpi_status acpi_install_notify_handler(acpi_handle device, u32 handler_type, @@ -266,15 +310,6 @@ acpi_remove_address_space_handler(acpi_handle device, acpi_adr_space_type space_id, acpi_adr_space_handler handler); -acpi_status -acpi_install_gpe_handler(acpi_handle gpe_device, - u32 gpe_number, - u32 type, acpi_gpe_handler address, void *context); - -acpi_status -acpi_remove_gpe_handler(acpi_handle gpe_device, - u32 gpe_number, acpi_gpe_handler address); - #ifdef ACPI_FUTURE_USAGE acpi_status acpi_install_exception_handler(acpi_exception_handler handler); #endif @@ -284,9 +319,11 @@ acpi_status acpi_install_interface_handler(acpi_interface_handler handler); /* * Global Lock interfaces */ -acpi_status acpi_acquire_global_lock(u16 timeout, u32 * handle); - -acpi_status acpi_release_global_lock(u32 handle); +ACPI_HW_DEPENDENT_RETURN_STATUS(acpi_status + acpi_acquire_global_lock(u16 timeout, + u32 *handle)) +ACPI_HW_DEPENDENT_RETURN_STATUS(acpi_status + acpi_release_global_lock(u32 handle)) /* * Interfaces to AML mutex objects @@ -299,47 +336,75 @@ acpi_status acpi_release_mutex(acpi_handle handle, acpi_string pathname); /* * Fixed Event interfaces */ -acpi_status acpi_enable_event(u32 event, u32 flags); - -acpi_status acpi_disable_event(u32 event, u32 flags); +ACPI_HW_DEPENDENT_RETURN_STATUS(acpi_status + acpi_enable_event(u32 event, u32 flags)) -acpi_status acpi_clear_event(u32 event); +ACPI_HW_DEPENDENT_RETURN_STATUS(acpi_status + acpi_disable_event(u32 event, u32 flags)) -acpi_status acpi_get_event_status(u32 event, acpi_event_status * event_status); +ACPI_HW_DEPENDENT_RETURN_STATUS(acpi_status acpi_clear_event(u32 event)) +ACPI_HW_DEPENDENT_RETURN_STATUS(acpi_status + acpi_get_event_status(u32 event, + acpi_event_status + *event_status)) /* * General Purpose Event (GPE) Interfaces */ -acpi_status acpi_enable_gpe(acpi_handle gpe_device, u32 gpe_number); - -acpi_status acpi_disable_gpe(acpi_handle gpe_device, u32 gpe_number); - -acpi_status acpi_clear_gpe(acpi_handle gpe_device, u32 gpe_number); - -acpi_status -acpi_setup_gpe_for_wake(acpi_handle parent_device, - acpi_handle gpe_device, u32 gpe_number); - -acpi_status acpi_set_gpe_wake_mask(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_status acpi_disable_all_gpes(void); - -acpi_status acpi_enable_all_runtime_gpes(void); - -acpi_status acpi_get_gpe_device(u32 gpe_index, acpi_handle *gpe_device); - -acpi_status -acpi_install_gpe_block(acpi_handle gpe_device, - struct acpi_generic_address *gpe_block_address, - u32 register_count, u32 interrupt_number); - -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_update_all_gpes(void)) + +ACPI_HW_DEPENDENT_RETURN_STATUS(acpi_status + acpi_enable_gpe(acpi_handle gpe_device, + u32 gpe_number)) + +ACPI_HW_DEPENDENT_RETURN_STATUS(acpi_status + acpi_disable_gpe(acpi_handle gpe_device, + u32 gpe_number)) + +ACPI_HW_DEPENDENT_RETURN_STATUS(acpi_status + acpi_clear_gpe(acpi_handle gpe_device, + u32 gpe_number)) + +ACPI_HW_DEPENDENT_RETURN_STATUS(acpi_status + acpi_set_gpe(acpi_handle gpe_device, + u32 gpe_number, u8 action)) + +ACPI_HW_DEPENDENT_RETURN_STATUS(acpi_status + acpi_finish_gpe(acpi_handle gpe_device, + u32 gpe_number)) + +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_HW_DEPENDENT_RETURN_STATUS(acpi_status acpi_disable_all_gpes(void)) + +ACPI_HW_DEPENDENT_RETURN_STATUS(acpi_status acpi_enable_all_runtime_gpes(void)) + +ACPI_HW_DEPENDENT_RETURN_STATUS(acpi_status + acpi_get_gpe_device(u32 gpe_index, + acpi_handle * gpe_device)) + +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 @@ -391,34 +456,60 @@ 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); 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(u8 sleep_state, u8 flags); -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); +acpi_status acpi_leave_sleep_state_prep(u8 sleep_state, u8 flags); acpi_status acpi_leave_sleep_state(u8 sleep_state); /* + * ACPI Timer interfaces + */ +#ifdef ACPI_FUTURE_USAGE +ACPI_HW_DEPENDENT_RETURN_STATUS(acpi_status + acpi_get_timer_resolution(u32 *resolution)) + +ACPI_HW_DEPENDENT_RETURN_STATUS(acpi_status acpi_get_timer(u32 *ticks)) + +ACPI_HW_DEPENDENT_RETURN_STATUS(acpi_status + acpi_get_timer_duration(u32 start_ticks, + u32 end_ticks, + u32 *time_elapsed)) +#endif /* ACPI_FUTURE_USAGE */ + +/* * Error/Warning output */ void ACPI_INTERNAL_VAR_XFACE diff --git a/include/acpi/actbl.h b/include/acpi/actbl.h index 8e1b92f6f650..8dea54665dcf 100644 --- a/include/acpi/actbl.h +++ b/include/acpi/actbl.h @@ -309,6 +309,13 @@ enum acpi_prefered_pm_profiles { PM_TABLET = 8 }; +/* Values for sleep_status and sleep_control registers (V5 FADT) */ + +#define ACPI_X_WAKE_STATUS 0x80 +#define ACPI_X_SLEEP_TYPE_MASK 0x1C +#define ACPI_X_SLEEP_TYPE_POSITION 0x02 +#define ACPI_X_SLEEP_ENABLE 0x20 + /* Reset to default packing */ #pragma pack() diff --git a/include/acpi/actypes.h b/include/acpi/actypes.h index d5dee7ce9474..eba66043cf1b 100644 --- a/include/acpi/actypes.h +++ b/include/acpi/actypes.h @@ -518,6 +518,13 @@ typedef u64 acpi_integer; #define ACPI_SLEEP_TYPE_INVALID 0xFF /* + * Sleep/Wake flags + */ +#define ACPI_NO_OPTIONAL_METHODS 0x00 /* Do not execute any optional methods */ +#define ACPI_EXECUTE_GTS 0x01 /* For enter sleep interface */ +#define ACPI_EXECUTE_BFS 0x02 /* For leave sleep prep interface */ + +/* * Standard notify values */ #define ACPI_NOTIFY_BUS_CHECK (u8) 0x00 @@ -532,8 +539,9 @@ typedef u64 acpi_integer; #define ACPI_NOTIFY_DEVICE_PLD_CHECK (u8) 0x09 #define ACPI_NOTIFY_RESERVED (u8) 0x0A #define ACPI_NOTIFY_LOCALITY_UPDATE (u8) 0x0B +#define ACPI_NOTIFY_SHUTDOWN_REQUEST (u8) 0x0C -#define ACPI_NOTIFY_MAX 0x0B +#define ACPI_NOTIFY_MAX 0x0C /* * Types associated with ACPI names and objects. The first group of @@ -698,7 +706,8 @@ typedef u32 acpi_event_status; #define ACPI_ALL_NOTIFY (ACPI_SYSTEM_NOTIFY | ACPI_DEVICE_NOTIFY) #define ACPI_MAX_NOTIFY_HANDLER_TYPE 0x3 -#define ACPI_MAX_SYS_NOTIFY 0x7f +#define ACPI_MAX_SYS_NOTIFY 0x7F +#define ACPI_MAX_DEVICE_SPECIFIC_NOTIFY 0xBF /* Address Space (Operation Region) Types */ @@ -786,6 +795,15 @@ typedef u8 acpi_adr_space_type; #define ACPI_ENABLE_EVENT 1 #define ACPI_DISABLE_EVENT 0 +/* Sleep function dispatch */ + +typedef acpi_status(*ACPI_SLEEP_FUNCTION) (u8 sleep_state, u8 flags); + +struct acpi_sleep_functions { + ACPI_SLEEP_FUNCTION legacy_function; + ACPI_SLEEP_FUNCTION extended_function; +}; + /* * External ACPI object definition */ diff --git a/include/asm-generic/posix_types.h b/include/asm-generic/posix_types.h index 3dab00860e71..91d44bd4dde3 100644 --- a/include/asm-generic/posix_types.h +++ b/include/asm-generic/posix_types.h @@ -10,8 +10,13 @@ * architectures, so that you can override them. */ +#ifndef __kernel_long_t +typedef long __kernel_long_t; +typedef unsigned long __kernel_ulong_t; +#endif + #ifndef __kernel_ino_t -typedef unsigned long __kernel_ino_t; +typedef __kernel_ulong_t __kernel_ino_t; #endif #ifndef __kernel_mode_t @@ -19,7 +24,7 @@ typedef unsigned int __kernel_mode_t; #endif #ifndef __kernel_nlink_t -typedef unsigned long __kernel_nlink_t; +typedef __kernel_ulong_t __kernel_nlink_t; #endif #ifndef __kernel_pid_t @@ -36,7 +41,7 @@ typedef unsigned int __kernel_gid_t; #endif #ifndef __kernel_suseconds_t -typedef long __kernel_suseconds_t; +typedef __kernel_long_t __kernel_suseconds_t; #endif #ifndef __kernel_daddr_t @@ -44,8 +49,8 @@ typedef int __kernel_daddr_t; #endif #ifndef __kernel_uid32_t -typedef __kernel_uid_t __kernel_uid32_t; -typedef __kernel_gid_t __kernel_gid32_t; +typedef unsigned int __kernel_uid32_t; +typedef unsigned int __kernel_gid32_t; #endif #ifndef __kernel_old_uid_t @@ -67,99 +72,29 @@ typedef unsigned int __kernel_size_t; typedef int __kernel_ssize_t; typedef int __kernel_ptrdiff_t; #else -typedef unsigned long __kernel_size_t; -typedef long __kernel_ssize_t; -typedef long __kernel_ptrdiff_t; +typedef __kernel_ulong_t __kernel_size_t; +typedef __kernel_long_t __kernel_ssize_t; +typedef __kernel_long_t __kernel_ptrdiff_t; #endif #endif +#ifndef __kernel_fsid_t +typedef struct { + int val[2]; +} __kernel_fsid_t; +#endif + /* * anything below here should be completely generic */ -typedef long __kernel_off_t; +typedef __kernel_long_t __kernel_off_t; typedef long long __kernel_loff_t; -typedef long __kernel_time_t; -typedef long __kernel_clock_t; +typedef __kernel_long_t __kernel_time_t; +typedef __kernel_long_t __kernel_clock_t; typedef int __kernel_timer_t; typedef int __kernel_clockid_t; typedef char * __kernel_caddr_t; typedef unsigned short __kernel_uid16_t; typedef unsigned short __kernel_gid16_t; -typedef struct { - int val[2]; -} __kernel_fsid_t; - -#ifdef __KERNEL__ - -#undef __FD_SET -static inline void __FD_SET(unsigned long __fd, __kernel_fd_set *__fdsetp) -{ - unsigned long __tmp = __fd / __NFDBITS; - unsigned long __rem = __fd % __NFDBITS; - __fdsetp->fds_bits[__tmp] |= (1UL<<__rem); -} - -#undef __FD_CLR -static inline void __FD_CLR(unsigned long __fd, __kernel_fd_set *__fdsetp) -{ - unsigned long __tmp = __fd / __NFDBITS; - unsigned long __rem = __fd % __NFDBITS; - __fdsetp->fds_bits[__tmp] &= ~(1UL<<__rem); -} - -#undef __FD_ISSET -static inline int __FD_ISSET(unsigned long __fd, const __kernel_fd_set *__p) -{ - unsigned long __tmp = __fd / __NFDBITS; - unsigned long __rem = __fd % __NFDBITS; - return (__p->fds_bits[__tmp] & (1UL<<__rem)) != 0; -} - -/* - * This will unroll the loop for the normal constant case (8 ints, - * for a 256-bit fd_set) - */ -#undef __FD_ZERO -static inline void __FD_ZERO(__kernel_fd_set *__p) -{ - unsigned long *__tmp = __p->fds_bits; - int __i; - - if (__builtin_constant_p(__FDSET_LONGS)) { - switch (__FDSET_LONGS) { - case 16: - __tmp[ 0] = 0; __tmp[ 1] = 0; - __tmp[ 2] = 0; __tmp[ 3] = 0; - __tmp[ 4] = 0; __tmp[ 5] = 0; - __tmp[ 6] = 0; __tmp[ 7] = 0; - __tmp[ 8] = 0; __tmp[ 9] = 0; - __tmp[10] = 0; __tmp[11] = 0; - __tmp[12] = 0; __tmp[13] = 0; - __tmp[14] = 0; __tmp[15] = 0; - return; - - case 8: - __tmp[ 0] = 0; __tmp[ 1] = 0; - __tmp[ 2] = 0; __tmp[ 3] = 0; - __tmp[ 4] = 0; __tmp[ 5] = 0; - __tmp[ 6] = 0; __tmp[ 7] = 0; - return; - - case 4: - __tmp[ 0] = 0; __tmp[ 1] = 0; - __tmp[ 2] = 0; __tmp[ 3] = 0; - return; - } - } - __i = __FDSET_LONGS; - while (__i) { - __i--; - *__tmp = 0; - __tmp++; - } -} - -#endif /* __KERNEL__ */ - #endif /* __ASM_GENERIC_POSIX_TYPES_H */ diff --git a/include/asm-generic/unistd.h b/include/asm-generic/unistd.h index 2292d1af9d70..991ef01cd77e 100644 --- a/include/asm-generic/unistd.h +++ b/include/asm-generic/unistd.h @@ -218,7 +218,7 @@ __SC_COMP(__NR_pwritev, sys_pwritev, compat_sys_pwritev) /* fs/sendfile.c */ #define __NR3264_sendfile 71 -__SC_3264(__NR3264_sendfile, sys_sendfile64, sys_sendfile) +__SYSCALL(__NR3264_sendfile, sys_sendfile64) /* fs/select.c */ #define __NR_pselect6 72 diff --git a/include/linux/Kbuild b/include/linux/Kbuild index a25555381097..a4b5da2b83f5 100644 --- a/include/linux/Kbuild +++ b/include/linux/Kbuild @@ -357,6 +357,7 @@ header-y += suspend_ioctls.h header-y += swab.h header-y += synclink.h header-y += sysctl.h +header-y += sysinfo.h header-y += taskstats.h header-y += tcp.h header-y += telephony.h diff --git a/include/linux/acpi.h b/include/linux/acpi.h index f53fea61f40a..f421dd84f29d 100644 --- a/include/linux/acpi.h +++ b/include/linux/acpi.h @@ -372,4 +372,14 @@ static inline int acpi_nvs_for_each_region(int (*func)(__u64, __u64, void *), #endif /* !CONFIG_ACPI */ +#ifdef CONFIG_ACPI +void acpi_os_set_prepare_sleep(int (*func)(u8 sleep_state, + u32 pm1a_ctrl, u32 pm1b_ctrl)); + +acpi_status acpi_os_prepare_sleep(u8 sleep_state, + u32 pm1a_control, u32 pm1b_control); +#else +#define acpi_os_set_prepare_sleep(func, pm1a_ctrl, pm1b_ctrl) do { } while (0) +#endif + #endif /*_LINUX_ACPI_H*/ diff --git a/include/linux/aio_abi.h b/include/linux/aio_abi.h index 2c8731664180..86fa7a71336a 100644 --- a/include/linux/aio_abi.h +++ b/include/linux/aio_abi.h @@ -30,7 +30,7 @@ #include <linux/types.h> #include <asm/byteorder.h> -typedef unsigned long aio_context_t; +typedef __kernel_ulong_t aio_context_t; enum { IOCB_CMD_PREAD = 0, diff --git a/include/linux/amba/pl08x.h b/include/linux/amba/pl08x.h index 033f6aa670de..e64ce2cfee99 100644 --- a/include/linux/amba/pl08x.h +++ b/include/linux/amba/pl08x.h @@ -47,9 +47,6 @@ enum { * @muxval: a number usually used to poke into some mux regiser to * mux in the signal to this channel * @cctl_opt: default options for the channel control register - * @device_fc: Flow Controller Settings for ccfg register. Only valid for slave - * channels. Fill with 'true' if peripheral should be flow controller. Direction - * will be selected at Runtime. * @addr: source/target address in physical memory for this DMA channel, * can be the address of a FIFO register for burst requests for example. * This can be left undefined if the PrimeCell API is used for configuring @@ -68,7 +65,6 @@ struct pl08x_channel_data { int max_signal; u32 muxval; u32 cctl; - bool device_fc; dma_addr_t addr; bool circular_buffer; bool single; @@ -176,13 +172,15 @@ enum pl08x_dma_chan_state { * @runtime_addr: address for RX/TX according to the runtime config * @runtime_direction: current direction of this channel according to * runtime config - * @lc: last completed transaction on this channel * @pend_list: queued transactions pending on this channel * @at: active transaction on this channel * @lock: a lock for this channel data * @host: a pointer to the host (internal use) * @state: whether the channel is idle, paused, running etc * @slave: whether this channel is a device (slave) or for memcpy + * @device_fc: Flow Controller Settings for ccfg register. Only valid for slave + * channels. Fill with 'true' if peripheral should be flow controller. Direction + * will be selected at Runtime. * @waiting: a TX descriptor on this channel which is waiting for a physical * channel to become available */ @@ -198,13 +196,13 @@ struct pl08x_dma_chan { u32 src_cctl; u32 dst_cctl; enum dma_transfer_direction runtime_direction; - dma_cookie_t lc; struct list_head pend_list; struct pl08x_txd *at; spinlock_t lock; struct pl08x_driver_data *host; enum pl08x_dma_chan_state state; bool slave; + bool device_fc; struct pl08x_txd *waiting; }; diff --git a/include/linux/amba/pl330.h b/include/linux/amba/pl330.h index 12e023c19ac1..fe93758e8403 100644 --- a/include/linux/amba/pl330.h +++ b/include/linux/amba/pl330.h @@ -13,7 +13,6 @@ #define __AMBA_PL330_H_ #include <linux/dmaengine.h> -#include <asm/hardware/pl330.h> struct dma_pl330_platdata { /* diff --git a/include/linux/compat.h b/include/linux/compat.h index 7e05fcee75a1..5d46217f84ad 100644 --- a/include/linux/compat.h +++ b/include/linux/compat.h @@ -19,6 +19,10 @@ #include <asm/siginfo.h> #include <asm/signal.h> +#ifndef COMPAT_USE_64BIT_TIME +#define COMPAT_USE_64BIT_TIME 0 +#endif + #define compat_jiffies_to_clock_t(x) \ (((unsigned long)(x) * COMPAT_USER_HZ) / HZ) @@ -83,10 +87,26 @@ typedef struct { compat_sigset_word sig[_COMPAT_NSIG_WORDS]; } compat_sigset_t; +/* + * These functions operate strictly on struct compat_time* + */ extern int get_compat_timespec(struct timespec *, const struct compat_timespec __user *); extern int put_compat_timespec(const struct timespec *, struct compat_timespec __user *); +extern int get_compat_timeval(struct timeval *, + const struct compat_timeval __user *); +extern int put_compat_timeval(const struct timeval *, + struct compat_timeval __user *); +/* + * These functions operate on 32- or 64-bit specs depending on + * COMPAT_USE_64BIT_TIME, hence the void user pointer arguments and the + * naming as compat_get/put_ rather than get/put_compat_. + */ +extern int compat_get_timespec(struct timespec *, const void __user *); +extern int compat_put_timespec(const struct timespec *, void __user *); +extern int compat_get_timeval(struct timeval *, const void __user *); +extern int compat_put_timeval(const struct timeval *, void __user *); struct compat_iovec { compat_uptr_t iov_base; @@ -224,6 +244,7 @@ struct compat_sysinfo; struct compat_sysctl_args; struct compat_kexec_segment; struct compat_mq_attr; +struct compat_msgbuf; extern void compat_exit_robust_list(struct task_struct *curr); @@ -234,13 +255,22 @@ asmlinkage long compat_sys_get_robust_list(int pid, compat_uptr_t __user *head_ptr, compat_size_t __user *len_ptr); +#ifdef CONFIG_ARCH_WANT_OLD_COMPAT_IPC long compat_sys_semctl(int first, int second, int third, void __user *uptr); long compat_sys_msgsnd(int first, int second, int third, void __user *uptr); long compat_sys_msgrcv(int first, int second, int msgtyp, int third, int version, void __user *uptr); -long compat_sys_msgctl(int first, int second, void __user *uptr); long compat_sys_shmat(int first, int second, compat_uptr_t third, int version, void __user *uptr); +#else +long compat_sys_semctl(int semid, int semnum, int cmd, int arg); +long compat_sys_msgsnd(int msqid, struct compat_msgbuf __user *msgp, + size_t msgsz, int msgflg); +long compat_sys_msgrcv(int msqid, struct compat_msgbuf __user *msgp, + size_t msgsz, long msgtyp, int msgflg); +long compat_sys_shmat(int shmid, compat_uptr_t shmaddr, int shmflg); +#endif +long compat_sys_msgctl(int first, int second, void __user *uptr); long compat_sys_shmctl(int first, int second, void __user *uptr); long compat_sys_semtimedop(int semid, struct sembuf __user *tsems, unsigned nsems, const struct compat_timespec __user *timeout); diff --git a/include/linux/cpuidle.h b/include/linux/cpuidle.h index 712abcc205ae..6c26a3da0e03 100644 --- a/include/linux/cpuidle.h +++ b/include/linux/cpuidle.h @@ -15,6 +15,7 @@ #include <linux/list.h> #include <linux/kobject.h> #include <linux/completion.h> +#include <linux/hrtimer.h> #define CPUIDLE_STATE_MAX 8 #define CPUIDLE_NAME_LEN 16 @@ -43,12 +44,15 @@ struct cpuidle_state { unsigned int flags; unsigned int exit_latency; /* in US */ - unsigned int power_usage; /* in mW */ + int power_usage; /* in mW */ unsigned int target_residency; /* in US */ + unsigned int disable; int (*enter) (struct cpuidle_device *dev, struct cpuidle_driver *drv, int index); + + int (*enter_dead) (struct cpuidle_device *dev, int index); }; /* Idle State Flags */ @@ -96,7 +100,6 @@ struct cpuidle_device { struct list_head device_list; struct kobject kobj; struct completion kobj_unregister; - void *governor_data; }; DECLARE_PER_CPU(struct cpuidle_device *, cpuidle_devices); @@ -118,10 +121,12 @@ static inline int cpuidle_get_last_residency(struct cpuidle_device *dev) ****************************/ struct cpuidle_driver { - char name[CPUIDLE_NAME_LEN]; + const char *name; struct module *owner; unsigned int power_specified:1; + /* set to 1 to use the core cpuidle time keeping (for all states). */ + unsigned int en_core_tk_irqen:1; struct cpuidle_state states[CPUIDLE_STATE_MAX]; int state_count; int safe_state_index; @@ -140,6 +145,11 @@ extern void cpuidle_pause_and_lock(void); extern void cpuidle_resume_and_unlock(void); extern int cpuidle_enable_device(struct cpuidle_device *dev); extern void cpuidle_disable_device(struct cpuidle_device *dev); +extern int cpuidle_wrap_enter(struct cpuidle_device *dev, + struct cpuidle_driver *drv, int index, + int (*enter)(struct cpuidle_device *dev, + struct cpuidle_driver *drv, int index)); +extern int cpuidle_play_dead(void); #else static inline void disable_cpuidle(void) { } @@ -157,6 +167,12 @@ static inline void cpuidle_resume_and_unlock(void) { } static inline int cpuidle_enable_device(struct cpuidle_device *dev) {return -ENODEV; } static inline void cpuidle_disable_device(struct cpuidle_device *dev) { } +static inline int cpuidle_wrap_enter(struct cpuidle_device *dev, + struct cpuidle_driver *drv, int index, + int (*enter)(struct cpuidle_device *dev, + struct cpuidle_driver *drv, int index)) +{ return -ENODEV; } +static inline int cpuidle_play_dead(void) {return -ENODEV; } #endif diff --git a/include/linux/cpuset.h b/include/linux/cpuset.h index 7a7e5fd2a277..668f66baac7b 100644 --- a/include/linux/cpuset.h +++ b/include/linux/cpuset.h @@ -22,7 +22,7 @@ extern int cpuset_init(void); extern void cpuset_init_smp(void); extern void cpuset_update_active_cpus(void); extern void cpuset_cpus_allowed(struct task_struct *p, struct cpumask *mask); -extern int cpuset_cpus_allowed_fallback(struct task_struct *p); +extern void cpuset_cpus_allowed_fallback(struct task_struct *p); extern nodemask_t cpuset_mems_allowed(struct task_struct *p); #define cpuset_current_mems_allowed (current->mems_allowed) void cpuset_init_current_mems_allowed(void); @@ -135,10 +135,8 @@ static inline void cpuset_cpus_allowed(struct task_struct *p, cpumask_copy(mask, cpu_possible_mask); } -static inline int cpuset_cpus_allowed_fallback(struct task_struct *p) +static inline void cpuset_cpus_allowed_fallback(struct task_struct *p) { - do_set_cpus_allowed(p, cpu_possible_mask); - return cpumask_any(cpu_active_mask); } static inline nodemask_t cpuset_mems_allowed(struct task_struct *p) diff --git a/include/linux/dma-mapping.h b/include/linux/dma-mapping.h index e13117cbd2f7..5a736af3cc7a 100644 --- a/include/linux/dma-mapping.h +++ b/include/linux/dma-mapping.h @@ -77,7 +77,7 @@ static inline u64 dma_get_mask(struct device *dev) return DMA_BIT_MASK(32); } -#ifdef ARCH_HAS_DMA_SET_COHERENT_MASK +#ifdef CONFIG_ARCH_HAS_DMA_SET_COHERENT_MASK int dma_set_coherent_mask(struct device *dev, u64 mask); #else static inline int dma_set_coherent_mask(struct device *dev, u64 mask) diff --git a/include/linux/dmaengine.h b/include/linux/dmaengine.h index a5966f691ef8..676f967390ae 100644 --- a/include/linux/dmaengine.h +++ b/include/linux/dmaengine.h @@ -18,14 +18,15 @@ * The full GNU General Public License is included in this distribution in the * file called COPYING. */ -#ifndef DMAENGINE_H -#define DMAENGINE_H +#ifndef LINUX_DMAENGINE_H +#define LINUX_DMAENGINE_H #include <linux/device.h> #include <linux/uio.h> #include <linux/bug.h> #include <linux/scatterlist.h> #include <linux/bitmap.h> +#include <linux/types.h> #include <asm/page.h> /** @@ -258,6 +259,7 @@ struct dma_chan_percpu { * struct dma_chan - devices supply DMA channels, clients use them * @device: ptr to the dma device who supplies this channel, always !%NULL * @cookie: last cookie value returned to client + * @completed_cookie: last completed cookie for this channel * @chan_id: channel ID for sysfs * @dev: class device for sysfs * @device_node: used to add this to the device chan list @@ -269,6 +271,7 @@ struct dma_chan_percpu { struct dma_chan { struct dma_device *device; dma_cookie_t cookie; + dma_cookie_t completed_cookie; /* sysfs */ int chan_id; @@ -332,6 +335,9 @@ enum dma_slave_buswidth { * may or may not be applicable on memory sources. * @dst_maxburst: same as src_maxburst but for destination target * mutatis mutandis. + * @device_fc: Flow Controller Settings. Only valid for slave channels. Fill + * with 'true' if peripheral should be flow controller. Direction will be + * selected at Runtime. * * This struct is passed in as configuration data to a DMA engine * in order to set up a certain channel for DMA transport at runtime. @@ -358,6 +364,7 @@ struct dma_slave_config { enum dma_slave_buswidth dst_addr_width; u32 src_maxburst; u32 dst_maxburst; + bool device_fc; }; static inline const char *dma_chan_name(struct dma_chan *chan) @@ -576,10 +583,11 @@ struct dma_device { struct dma_async_tx_descriptor *(*device_prep_slave_sg)( struct dma_chan *chan, struct scatterlist *sgl, unsigned int sg_len, enum dma_transfer_direction direction, - unsigned long flags); + unsigned long flags, void *context); struct dma_async_tx_descriptor *(*device_prep_dma_cyclic)( struct dma_chan *chan, dma_addr_t buf_addr, size_t buf_len, - size_t period_len, enum dma_transfer_direction direction); + size_t period_len, enum dma_transfer_direction direction, + void *context); struct dma_async_tx_descriptor *(*device_prep_interleaved_dma)( struct dma_chan *chan, struct dma_interleaved_template *xt, unsigned long flags); @@ -613,7 +621,24 @@ static inline struct dma_async_tx_descriptor *dmaengine_prep_slave_single( struct scatterlist sg; sg_init_one(&sg, buf, len); - return chan->device->device_prep_slave_sg(chan, &sg, 1, dir, flags); + return chan->device->device_prep_slave_sg(chan, &sg, 1, + dir, flags, NULL); +} + +static inline struct dma_async_tx_descriptor *dmaengine_prep_slave_sg( + struct dma_chan *chan, struct scatterlist *sgl, unsigned int sg_len, + enum dma_transfer_direction dir, unsigned long flags) +{ + return chan->device->device_prep_slave_sg(chan, sgl, sg_len, + dir, flags, NULL); +} + +static inline struct dma_async_tx_descriptor *dmaengine_prep_dma_cyclic( + struct dma_chan *chan, dma_addr_t buf_addr, size_t buf_len, + size_t period_len, enum dma_transfer_direction dir) +{ + return chan->device->device_prep_dma_cyclic(chan, buf_addr, buf_len, + period_len, dir, NULL); } static inline int dmaengine_terminate_all(struct dma_chan *chan) diff --git a/include/linux/dw_dmac.h b/include/linux/dw_dmac.h index f2c64f92c4a0..2412e02d7c0f 100644 --- a/include/linux/dw_dmac.h +++ b/include/linux/dw_dmac.h @@ -31,18 +31,6 @@ struct dw_dma_platform_data { unsigned char chan_priority; }; -/** - * enum dw_dma_slave_width - DMA slave register access width. - * @DMA_SLAVE_WIDTH_8BIT: Do 8-bit slave register accesses - * @DMA_SLAVE_WIDTH_16BIT: Do 16-bit slave register accesses - * @DMA_SLAVE_WIDTH_32BIT: Do 32-bit slave register accesses - */ -enum dw_dma_slave_width { - DW_DMA_SLAVE_WIDTH_8BIT, - DW_DMA_SLAVE_WIDTH_16BIT, - DW_DMA_SLAVE_WIDTH_32BIT, -}; - /* bursts size */ enum dw_dma_msize { DW_DMA_MSIZE_1, @@ -55,47 +43,21 @@ enum dw_dma_msize { DW_DMA_MSIZE_256, }; -/* flow controller */ -enum dw_dma_fc { - DW_DMA_FC_D_M2M, - DW_DMA_FC_D_M2P, - DW_DMA_FC_D_P2M, - DW_DMA_FC_D_P2P, - DW_DMA_FC_P_P2M, - DW_DMA_FC_SP_P2P, - DW_DMA_FC_P_M2P, - DW_DMA_FC_DP_P2P, -}; - /** * struct dw_dma_slave - Controller-specific information about a slave * * @dma_dev: required DMA master device - * @tx_reg: physical address of data register used for - * memory-to-peripheral transfers - * @rx_reg: physical address of data register used for - * peripheral-to-memory transfers - * @reg_width: peripheral register width * @cfg_hi: Platform-specific initializer for the CFG_HI register * @cfg_lo: Platform-specific initializer for the CFG_LO register * @src_master: src master for transfers on allocated channel. * @dst_master: dest master for transfers on allocated channel. - * @src_msize: src burst size. - * @dst_msize: dest burst size. - * @fc: flow controller for DMA transfer */ struct dw_dma_slave { struct device *dma_dev; - dma_addr_t tx_reg; - dma_addr_t rx_reg; - enum dw_dma_slave_width reg_width; u32 cfg_hi; u32 cfg_lo; u8 src_master; u8 dst_master; - u8 src_msize; - u8 dst_msize; - u8 fc; }; /* Platform-configurable bits in CFG_HI */ diff --git a/include/linux/fdtable.h b/include/linux/fdtable.h index 82163c4b32c9..158a41eed314 100644 --- a/include/linux/fdtable.h +++ b/include/linux/fdtable.h @@ -21,23 +21,45 @@ */ #define NR_OPEN_DEFAULT BITS_PER_LONG -/* - * The embedded_fd_set is a small fd_set, - * suitable for most tasks (which open <= BITS_PER_LONG files) - */ -struct embedded_fd_set { - unsigned long fds_bits[1]; -}; - struct fdtable { unsigned int max_fds; struct file __rcu **fd; /* current fd array */ - fd_set *close_on_exec; - fd_set *open_fds; + unsigned long *close_on_exec; + unsigned long *open_fds; struct rcu_head rcu; struct fdtable *next; }; +static inline void __set_close_on_exec(int fd, struct fdtable *fdt) +{ + __set_bit(fd, fdt->close_on_exec); +} + +static inline void __clear_close_on_exec(int fd, struct fdtable *fdt) +{ + __clear_bit(fd, fdt->close_on_exec); +} + +static inline bool close_on_exec(int fd, const struct fdtable *fdt) +{ + return test_bit(fd, fdt->close_on_exec); +} + +static inline void __set_open_fd(int fd, struct fdtable *fdt) +{ + __set_bit(fd, fdt->open_fds); +} + +static inline void __clear_open_fd(int fd, struct fdtable *fdt) +{ + __clear_bit(fd, fdt->open_fds); +} + +static inline bool fd_is_open(int fd, const struct fdtable *fdt) +{ + return test_bit(fd, fdt->open_fds); +} + /* * Open file table structure */ @@ -53,8 +75,8 @@ struct files_struct { */ spinlock_t file_lock ____cacheline_aligned_in_smp; int next_fd; - struct embedded_fd_set close_on_exec_init; - struct embedded_fd_set open_fds_init; + unsigned long close_on_exec_init[1]; + unsigned long open_fds_init[1]; struct file __rcu * fd_array[NR_OPEN_DEFAULT]; }; diff --git a/include/linux/fs.h b/include/linux/fs.h index c437f914d537..135693e79f2b 100644 --- a/include/linux/fs.h +++ b/include/linux/fs.h @@ -92,6 +92,10 @@ struct inodes_stat_t { /* File is opened using open(.., 3, ..) and is writeable only for ioctls (specialy hack for floppy.c) */ #define FMODE_WRITE_IOCTL ((__force fmode_t)0x100) +/* 32bit hashes as llseek() offset (for directories) */ +#define FMODE_32BITHASH ((__force fmode_t)0x200) +/* 64bit hashes as llseek() offset (for directories) */ +#define FMODE_64BITHASH ((__force fmode_t)0x400) /* * Don't update ctime and mtime. diff --git a/include/linux/gpio_keys.h b/include/linux/gpio_keys.h index 004ff33ab38e..a7e977ff4abf 100644 --- a/include/linux/gpio_keys.h +++ b/include/linux/gpio_keys.h @@ -6,7 +6,7 @@ struct device; struct gpio_keys_button { /* Configuration parameters */ unsigned int code; /* input event code (KEY_*, SW_*) */ - int gpio; + int gpio; /* -1 if this key does not support gpio */ int active_low; const char *desc; unsigned int type; /* input event type (EV_KEY, EV_SW, EV_ABS) */ @@ -14,6 +14,7 @@ struct gpio_keys_button { int debounce_interval; /* debounce ticks interval in msecs */ bool can_disable; int value; /* axis value for EV_ABS */ + unsigned int irq; /* Irq number in case of interrupt keys */ }; struct gpio_keys_platform_data { diff --git a/include/linux/kernel.h b/include/linux/kernel.h index 5db52d0ff1d4..a5375e7f3fea 100644 --- a/include/linux/kernel.h +++ b/include/linux/kernel.h @@ -1,6 +1,8 @@ #ifndef _LINUX_KERNEL_H #define _LINUX_KERNEL_H +#include <linux/sysinfo.h> + /* * 'kernel.h' contains some often-used function prototypes etc */ @@ -698,27 +700,8 @@ static inline void ftrace_dump(enum ftrace_dump_mode oops_dump_mode) { } # define REBUILD_DUE_TO_FTRACE_MCOUNT_RECORD #endif -struct sysinfo; extern int do_sysinfo(struct sysinfo *info); #endif /* __KERNEL__ */ -#define SI_LOAD_SHIFT 16 -struct sysinfo { - long uptime; /* Seconds since boot */ - unsigned long loads[3]; /* 1, 5, and 15 minute load averages */ - unsigned long totalram; /* Total usable main memory size */ - unsigned long freeram; /* Available memory size */ - unsigned long sharedram; /* Amount of shared memory */ - unsigned long bufferram; /* Memory used by buffers */ - unsigned long totalswap; /* Total swap space size */ - unsigned long freeswap; /* swap space still available */ - unsigned short procs; /* Number of current processes */ - unsigned short pad; /* explicit padding for m68k */ - unsigned long totalhigh; /* Total high memory size */ - unsigned long freehigh; /* Available high memory size */ - unsigned int mem_unit; /* Memory unit size in bytes */ - char _f[20-2*sizeof(long)-sizeof(int)]; /* Padding: libc5 uses this.. */ -}; - #endif diff --git a/include/linux/lp8727.h b/include/linux/lp8727.h index d21fa2865bf4..ea98c6133d32 100644 --- a/include/linux/lp8727.h +++ b/include/linux/lp8727.h @@ -1,4 +1,7 @@ /* + * LP8727 Micro/Mini USB IC with integrated charger + * + * Copyright (C) 2011 Texas Instruments * Copyright (C) 2011 National Semiconductor * * This program is free software; you can redistribute it and/or modify @@ -32,13 +35,24 @@ enum lp8727_ichg { ICHG_1000mA, }; +/** + * struct lp8727_chg_param + * @eoc_level : end of charge level setting + * @ichg : charging current + */ struct lp8727_chg_param { - /* end of charge level setting */ enum lp8727_eoc_level eoc_level; - /* charging current */ enum lp8727_ichg ichg; }; +/** + * struct lp8727_platform_data + * @get_batt_present : check battery status - exists or not + * @get_batt_level : get battery voltage (mV) + * @get_batt_capacity : get battery capacity (%) + * @get_batt_temp : get battery temperature + * @ac, @usb : charging parameters each charger type + */ struct lp8727_platform_data { u8 (*get_batt_present)(void); u16 (*get_batt_level)(void); diff --git a/include/linux/mfd/abx500.h b/include/linux/mfd/abx500.h index 5fa697477b71..ee96cd51d8b2 100644 --- a/include/linux/mfd/abx500.h +++ b/include/linux/mfd/abx500.h @@ -146,6 +146,279 @@ struct abx500_init_settings { u8 setting; }; +/* Battery driver related data */ +/* + * ADC for the battery thermistor. + * When using the ABx500_ADC_THERM_BATCTRL the battery ID resistor is combined + * with a NTC resistor to both identify the battery and to measure its + * temperature. Different phone manufactures uses different techniques to both + * identify the battery and to read its temperature. + */ +enum abx500_adc_therm { + ABx500_ADC_THERM_BATCTRL, + ABx500_ADC_THERM_BATTEMP, +}; + +/** + * struct abx500_res_to_temp - defines one point in a temp to res curve. To + * be used in battery packs that combines the identification resistor with a + * NTC resistor. + * @temp: battery pack temperature in Celcius + * @resist: NTC resistor net total resistance + */ +struct abx500_res_to_temp { + int temp; + int resist; +}; + +/** + * struct abx500_v_to_cap - Table for translating voltage to capacity + * @voltage: Voltage in mV + * @capacity: Capacity in percent + */ +struct abx500_v_to_cap { + int voltage; + int capacity; +}; + +/* Forward declaration */ +struct abx500_fg; + +/** + * struct abx500_fg_parameters - Fuel gauge algorithm parameters, in seconds + * if not specified + * @recovery_sleep_timer: Time between measurements while recovering + * @recovery_total_time: Total recovery time + * @init_timer: Measurement interval during startup + * @init_discard_time: Time we discard voltage measurement at startup + * @init_total_time: Total init time during startup + * @high_curr_time: Time current has to be high to go to recovery + * @accu_charging: FG accumulation time while charging + * @accu_high_curr: FG accumulation time in high current mode + * @high_curr_threshold: High current threshold, in mA + * @lowbat_threshold: Low battery threshold, in mV + * @overbat_threshold: Over battery threshold, in mV + * @battok_falling_th_sel0 Threshold in mV for battOk signal sel0 + * Resolution in 50 mV step. + * @battok_raising_th_sel1 Threshold in mV for battOk signal sel1 + * Resolution in 50 mV step. + * @user_cap_limit Capacity reported from user must be within this + * limit to be considered as sane, in percentage + * points. + * @maint_thres This is the threshold where we stop reporting + * battery full while in maintenance, in per cent + */ +struct abx500_fg_parameters { + int recovery_sleep_timer; + int recovery_total_time; + int init_timer; + int init_discard_time; + int init_total_time; + int high_curr_time; + int accu_charging; + int accu_high_curr; + int high_curr_threshold; + int lowbat_threshold; + int overbat_threshold; + int battok_falling_th_sel0; + int battok_raising_th_sel1; + int user_cap_limit; + int maint_thres; +}; + +/** + * struct abx500_charger_maximization - struct used by the board config. + * @use_maxi: Enable maximization for this battery type + * @maxi_chg_curr: Maximum charger current allowed + * @maxi_wait_cycles: cycles to wait before setting charger current + * @charger_curr_step delta between two charger current settings (mA) + */ +struct abx500_maxim_parameters { + bool ena_maxi; + int chg_curr; + int wait_cycles; + int charger_curr_step; +}; + +/** + * struct abx500_battery_type - different batteries supported + * @name: battery technology + * @resis_high: battery upper resistance limit + * @resis_low: battery lower resistance limit + * @charge_full_design: Maximum battery capacity in mAh + * @nominal_voltage: Nominal voltage of the battery in mV + * @termination_vol: max voltage upto which battery can be charged + * @termination_curr battery charging termination current in mA + * @recharge_vol battery voltage limit that will trigger a new + * full charging cycle in the case where maintenan- + * -ce charging has been disabled + * @normal_cur_lvl: charger current in normal state in mA + * @normal_vol_lvl: charger voltage in normal state in mV + * @maint_a_cur_lvl: charger current in maintenance A state in mA + * @maint_a_vol_lvl: charger voltage in maintenance A state in mV + * @maint_a_chg_timer_h: charge time in maintenance A state + * @maint_b_cur_lvl: charger current in maintenance B state in mA + * @maint_b_vol_lvl: charger voltage in maintenance B state in mV + * @maint_b_chg_timer_h: charge time in maintenance B state + * @low_high_cur_lvl: charger current in temp low/high state in mA + * @low_high_vol_lvl: charger voltage in temp low/high state in mV' + * @battery_resistance: battery inner resistance in mOhm. + * @n_r_t_tbl_elements: number of elements in r_to_t_tbl + * @r_to_t_tbl: table containing resistance to temp points + * @n_v_cap_tbl_elements: number of elements in v_to_cap_tbl + * @v_to_cap_tbl: Voltage to capacity (in %) table + * @n_batres_tbl_elements number of elements in the batres_tbl + * @batres_tbl battery internal resistance vs temperature table + */ +struct abx500_battery_type { + int name; + int resis_high; + int resis_low; + int charge_full_design; + int nominal_voltage; + int termination_vol; + int termination_curr; + int recharge_vol; + int normal_cur_lvl; + int normal_vol_lvl; + int maint_a_cur_lvl; + int maint_a_vol_lvl; + int maint_a_chg_timer_h; + int maint_b_cur_lvl; + int maint_b_vol_lvl; + int maint_b_chg_timer_h; + int low_high_cur_lvl; + int low_high_vol_lvl; + int battery_resistance; + int n_temp_tbl_elements; + struct abx500_res_to_temp *r_to_t_tbl; + int n_v_cap_tbl_elements; + struct abx500_v_to_cap *v_to_cap_tbl; + int n_batres_tbl_elements; + struct batres_vs_temp *batres_tbl; +}; + +/** + * struct abx500_bm_capacity_levels - abx500 capacity level data + * @critical: critical capacity level in percent + * @low: low capacity level in percent + * @normal: normal capacity level in percent + * @high: high capacity level in percent + * @full: full capacity level in percent + */ +struct abx500_bm_capacity_levels { + int critical; + int low; + int normal; + int high; + int full; +}; + +/** + * struct abx500_bm_charger_parameters - Charger specific parameters + * @usb_volt_max: maximum allowed USB charger voltage in mV + * @usb_curr_max: maximum allowed USB charger current in mA + * @ac_volt_max: maximum allowed AC charger voltage in mV + * @ac_curr_max: maximum allowed AC charger current in mA + */ +struct abx500_bm_charger_parameters { + int usb_volt_max; + int usb_curr_max; + int ac_volt_max; + int ac_curr_max; +}; + +/** + * struct abx500_bm_data - abx500 battery management data + * @temp_under under this temp, charging is stopped + * @temp_low between this temp and temp_under charging is reduced + * @temp_high between this temp and temp_over charging is reduced + * @temp_over over this temp, charging is stopped + * @temp_now present battery temperature + * @temp_interval_chg temperature measurement interval in s when charging + * @temp_interval_nochg temperature measurement interval in s when not charging + * @main_safety_tmr_h safety timer for main charger + * @usb_safety_tmr_h safety timer for usb charger + * @bkup_bat_v voltage which we charge the backup battery with + * @bkup_bat_i current which we charge the backup battery with + * @no_maintenance indicates that maintenance charging is disabled + * @abx500_adc_therm placement of thermistor, batctrl or battemp adc + * @chg_unknown_bat flag to enable charging of unknown batteries + * @enable_overshoot flag to enable VBAT overshoot control + * @auto_trig flag to enable auto adc trigger + * @fg_res resistance of FG resistor in 0.1mOhm + * @n_btypes number of elements in array bat_type + * @batt_id index of the identified battery in array bat_type + * @interval_charging charge alg cycle period time when charging (sec) + * @interval_not_charging charge alg cycle period time when not charging (sec) + * @temp_hysteresis temperature hysteresis + * @gnd_lift_resistance Battery ground to phone ground resistance (mOhm) + * @maxi: maximization parameters + * @cap_levels capacity in percent for the different capacity levels + * @bat_type table of supported battery types + * @chg_params charger parameters + * @fg_params fuel gauge parameters + */ +struct abx500_bm_data { + int temp_under; + int temp_low; + int temp_high; + int temp_over; + int temp_now; + int temp_interval_chg; + int temp_interval_nochg; + int main_safety_tmr_h; + int usb_safety_tmr_h; + int bkup_bat_v; + int bkup_bat_i; + bool no_maintenance; + bool chg_unknown_bat; + bool enable_overshoot; + bool auto_trig; + enum abx500_adc_therm adc_therm; + int fg_res; + int n_btypes; + int batt_id; + int interval_charging; + int interval_not_charging; + int temp_hysteresis; + int gnd_lift_resistance; + const struct abx500_maxim_parameters *maxi; + const struct abx500_bm_capacity_levels *cap_levels; + const struct abx500_battery_type *bat_type; + const struct abx500_bm_charger_parameters *chg_params; + const struct abx500_fg_parameters *fg_params; +}; + +struct abx500_chargalg_platform_data { + char **supplied_to; + size_t num_supplicants; +}; + +struct abx500_charger_platform_data { + char **supplied_to; + size_t num_supplicants; + bool autopower_cfg; +}; + +struct abx500_btemp_platform_data { + char **supplied_to; + size_t num_supplicants; +}; + +struct abx500_fg_platform_data { + char **supplied_to; + size_t num_supplicants; +}; + +struct abx500_bm_plat_data { + struct abx500_bm_data *battery; + struct abx500_charger_platform_data *charger; + struct abx500_btemp_platform_data *btemp; + struct abx500_fg_platform_data *fg; + struct abx500_chargalg_platform_data *chargalg; +}; + int abx500_set_register_interruptible(struct device *dev, u8 bank, u8 reg, u8 value); int abx500_get_register_interruptible(struct device *dev, u8 bank, u8 reg, diff --git a/include/linux/mfd/abx500/ab8500-bm.h b/include/linux/mfd/abx500/ab8500-bm.h new file mode 100644 index 000000000000..44310c98ee6e --- /dev/null +++ b/include/linux/mfd/abx500/ab8500-bm.h @@ -0,0 +1,474 @@ +/* + * Copyright ST-Ericsson 2012. + * + * Author: Arun Murthy <arun.murthy@stericsson.com> + * Licensed under GPLv2. + */ + +#ifndef _AB8500_BM_H +#define _AB8500_BM_H + +#include <linux/kernel.h> +#include <linux/mfd/abx500.h> + +/* + * System control 2 register offsets. + * bank = 0x02 + */ +#define AB8500_MAIN_WDOG_CTRL_REG 0x01 +#define AB8500_LOW_BAT_REG 0x03 +#define AB8500_BATT_OK_REG 0x04 +/* + * USB/ULPI register offsets + * Bank : 0x5 + */ +#define AB8500_USB_LINE_STAT_REG 0x80 + +/* + * Charger / status register offfsets + * Bank : 0x0B + */ +#define AB8500_CH_STATUS1_REG 0x00 +#define AB8500_CH_STATUS2_REG 0x01 +#define AB8500_CH_USBCH_STAT1_REG 0x02 +#define AB8500_CH_USBCH_STAT2_REG 0x03 +#define AB8500_CH_FSM_STAT_REG 0x04 +#define AB8500_CH_STAT_REG 0x05 + +/* + * Charger / control register offfsets + * Bank : 0x0B + */ +#define AB8500_CH_VOLT_LVL_REG 0x40 +#define AB8500_CH_VOLT_LVL_MAX_REG 0x41 /*Only in Cut2.0*/ +#define AB8500_CH_OPT_CRNTLVL_REG 0x42 +#define AB8500_CH_OPT_CRNTLVL_MAX_REG 0x43 /*Only in Cut2.0*/ +#define AB8500_CH_WD_TIMER_REG 0x50 +#define AB8500_CHARG_WD_CTRL 0x51 +#define AB8500_BTEMP_HIGH_TH 0x52 +#define AB8500_LED_INDICATOR_PWM_CTRL 0x53 +#define AB8500_LED_INDICATOR_PWM_DUTY 0x54 +#define AB8500_BATT_OVV 0x55 +#define AB8500_CHARGER_CTRL 0x56 +#define AB8500_BAT_CTRL_CURRENT_SOURCE 0x60 /*Only in Cut2.0*/ + +/* + * Charger / main control register offsets + * Bank : 0x0B + */ +#define AB8500_MCH_CTRL1 0x80 +#define AB8500_MCH_CTRL2 0x81 +#define AB8500_MCH_IPT_CURLVL_REG 0x82 +#define AB8500_CH_WD_REG 0x83 + +/* + * Charger / USB control register offsets + * Bank : 0x0B + */ +#define AB8500_USBCH_CTRL1_REG 0xC0 +#define AB8500_USBCH_CTRL2_REG 0xC1 +#define AB8500_USBCH_IPT_CRNTLVL_REG 0xC2 + +/* + * Gas Gauge register offsets + * Bank : 0x0C + */ +#define AB8500_GASG_CC_CTRL_REG 0x00 +#define AB8500_GASG_CC_ACCU1_REG 0x01 +#define AB8500_GASG_CC_ACCU2_REG 0x02 +#define AB8500_GASG_CC_ACCU3_REG 0x03 +#define AB8500_GASG_CC_ACCU4_REG 0x04 +#define AB8500_GASG_CC_SMPL_CNTRL_REG 0x05 +#define AB8500_GASG_CC_SMPL_CNTRH_REG 0x06 +#define AB8500_GASG_CC_SMPL_CNVL_REG 0x07 +#define AB8500_GASG_CC_SMPL_CNVH_REG 0x08 +#define AB8500_GASG_CC_CNTR_AVGOFF_REG 0x09 +#define AB8500_GASG_CC_OFFSET_REG 0x0A +#define AB8500_GASG_CC_NCOV_ACCU 0x10 +#define AB8500_GASG_CC_NCOV_ACCU_CTRL 0x11 +#define AB8500_GASG_CC_NCOV_ACCU_LOW 0x12 +#define AB8500_GASG_CC_NCOV_ACCU_MED 0x13 +#define AB8500_GASG_CC_NCOV_ACCU_HIGH 0x14 + +/* + * Interrupt register offsets + * Bank : 0x0E + */ +#define AB8500_IT_SOURCE2_REG 0x01 +#define AB8500_IT_SOURCE21_REG 0x14 + +/* + * RTC register offsets + * Bank: 0x0F + */ +#define AB8500_RTC_BACKUP_CHG_REG 0x0C +#define AB8500_RTC_CC_CONF_REG 0x01 +#define AB8500_RTC_CTRL_REG 0x0B + +/* + * OTP register offsets + * Bank : 0x15 + */ +#define AB8500_OTP_CONF_15 0x0E + +/* GPADC constants from AB8500 spec, UM0836 */ +#define ADC_RESOLUTION 1024 +#define ADC_CH_MAIN_MIN 0 +#define ADC_CH_MAIN_MAX 20030 +#define ADC_CH_VBUS_MIN 0 +#define ADC_CH_VBUS_MAX 20030 +#define ADC_CH_VBAT_MIN 2300 +#define ADC_CH_VBAT_MAX 4800 +#define ADC_CH_BKBAT_MIN 0 +#define ADC_CH_BKBAT_MAX 3200 + +/* Main charge i/p current */ +#define MAIN_CH_IP_CUR_0P9A 0x80 +#define MAIN_CH_IP_CUR_1P0A 0x90 +#define MAIN_CH_IP_CUR_1P1A 0xA0 +#define MAIN_CH_IP_CUR_1P2A 0xB0 +#define MAIN_CH_IP_CUR_1P3A 0xC0 +#define MAIN_CH_IP_CUR_1P4A 0xD0 +#define MAIN_CH_IP_CUR_1P5A 0xE0 + +/* ChVoltLevel */ +#define CH_VOL_LVL_3P5 0x00 +#define CH_VOL_LVL_4P0 0x14 +#define CH_VOL_LVL_4P05 0x16 +#define CH_VOL_LVL_4P1 0x1B +#define CH_VOL_LVL_4P15 0x20 +#define CH_VOL_LVL_4P2 0x25 +#define CH_VOL_LVL_4P6 0x4D + +/* ChOutputCurrentLevel */ +#define CH_OP_CUR_LVL_0P1 0x00 +#define CH_OP_CUR_LVL_0P2 0x01 +#define CH_OP_CUR_LVL_0P3 0x02 +#define CH_OP_CUR_LVL_0P4 0x03 +#define CH_OP_CUR_LVL_0P5 0x04 +#define CH_OP_CUR_LVL_0P6 0x05 +#define CH_OP_CUR_LVL_0P7 0x06 +#define CH_OP_CUR_LVL_0P8 0x07 +#define CH_OP_CUR_LVL_0P9 0x08 +#define CH_OP_CUR_LVL_1P4 0x0D +#define CH_OP_CUR_LVL_1P5 0x0E +#define CH_OP_CUR_LVL_1P6 0x0F + +/* BTEMP High thermal limits */ +#define BTEMP_HIGH_TH_57_0 0x00 +#define BTEMP_HIGH_TH_52 0x01 +#define BTEMP_HIGH_TH_57_1 0x02 +#define BTEMP_HIGH_TH_62 0x03 + +/* current is mA */ +#define USB_0P1A 100 +#define USB_0P2A 200 +#define USB_0P3A 300 +#define USB_0P4A 400 +#define USB_0P5A 500 + +#define LOW_BAT_3P1V 0x20 +#define LOW_BAT_2P3V 0x00 +#define LOW_BAT_RESET 0x01 +#define LOW_BAT_ENABLE 0x01 + +/* Backup battery constants */ +#define BUP_ICH_SEL_50UA 0x00 +#define BUP_ICH_SEL_150UA 0x04 +#define BUP_ICH_SEL_300UA 0x08 +#define BUP_ICH_SEL_700UA 0x0C + +#define BUP_VCH_SEL_2P5V 0x00 +#define BUP_VCH_SEL_2P6V 0x01 +#define BUP_VCH_SEL_2P8V 0x02 +#define BUP_VCH_SEL_3P1V 0x03 + +/* Battery OVV constants */ +#define BATT_OVV_ENA 0x02 +#define BATT_OVV_TH_3P7 0x00 +#define BATT_OVV_TH_4P75 0x01 + +/* A value to indicate over voltage */ +#define BATT_OVV_VALUE 4750 + +/* VBUS OVV constants */ +#define VBUS_OVV_SELECT_MASK 0x78 +#define VBUS_OVV_SELECT_5P6V 0x00 +#define VBUS_OVV_SELECT_5P7V 0x08 +#define VBUS_OVV_SELECT_5P8V 0x10 +#define VBUS_OVV_SELECT_5P9V 0x18 +#define VBUS_OVV_SELECT_6P0V 0x20 +#define VBUS_OVV_SELECT_6P1V 0x28 +#define VBUS_OVV_SELECT_6P2V 0x30 +#define VBUS_OVV_SELECT_6P3V 0x38 + +#define VBUS_AUTO_IN_CURR_LIM_ENA 0x04 + +/* Fuel Gauge constants */ +#define RESET_ACCU 0x02 +#define READ_REQ 0x01 +#define CC_DEEP_SLEEP_ENA 0x02 +#define CC_PWR_UP_ENA 0x01 +#define CC_SAMPLES_40 0x28 +#define RD_NCONV_ACCU_REQ 0x01 +#define CC_CALIB 0x08 +#define CC_INTAVGOFFSET_ENA 0x10 +#define CC_MUXOFFSET 0x80 +#define CC_INT_CAL_N_AVG_MASK 0x60 +#define CC_INT_CAL_SAMPLES_16 0x40 +#define CC_INT_CAL_SAMPLES_8 0x20 +#define CC_INT_CAL_SAMPLES_4 0x00 + +/* RTC constants */ +#define RTC_BUP_CH_ENA 0x10 + +/* BatCtrl Current Source Constants */ +#define BAT_CTRL_7U_ENA 0x01 +#define BAT_CTRL_20U_ENA 0x02 +#define BAT_CTRL_CMP_ENA 0x04 +#define FORCE_BAT_CTRL_CMP_HIGH 0x08 +#define BAT_CTRL_PULL_UP_ENA 0x10 + +/* Battery type */ +#define BATTERY_UNKNOWN 00 + +/** + * struct res_to_temp - defines one point in a temp to res curve. To + * be used in battery packs that combines the identification resistor with a + * NTC resistor. + * @temp: battery pack temperature in Celcius + * @resist: NTC resistor net total resistance + */ +struct res_to_temp { + int temp; + int resist; +}; + +/** + * struct batres_vs_temp - defines one point in a temp vs battery internal + * resistance curve. + * @temp: battery pack temperature in Celcius + * @resist: battery internal reistance in mOhm + */ +struct batres_vs_temp { + int temp; + int resist; +}; + +/* Forward declaration */ +struct ab8500_fg; + +/** + * struct ab8500_fg_parameters - Fuel gauge algorithm parameters, in seconds + * if not specified + * @recovery_sleep_timer: Time between measurements while recovering + * @recovery_total_time: Total recovery time + * @init_timer: Measurement interval during startup + * @init_discard_time: Time we discard voltage measurement at startup + * @init_total_time: Total init time during startup + * @high_curr_time: Time current has to be high to go to recovery + * @accu_charging: FG accumulation time while charging + * @accu_high_curr: FG accumulation time in high current mode + * @high_curr_threshold: High current threshold, in mA + * @lowbat_threshold: Low battery threshold, in mV + * @battok_falling_th_sel0 Threshold in mV for battOk signal sel0 + * Resolution in 50 mV step. + * @battok_raising_th_sel1 Threshold in mV for battOk signal sel1 + * Resolution in 50 mV step. + * @user_cap_limit Capacity reported from user must be within this + * limit to be considered as sane, in percentage + * points. + * @maint_thres This is the threshold where we stop reporting + * battery full while in maintenance, in per cent + */ +struct ab8500_fg_parameters { + int recovery_sleep_timer; + int recovery_total_time; + int init_timer; + int init_discard_time; + int init_total_time; + int high_curr_time; + int accu_charging; + int accu_high_curr; + int high_curr_threshold; + int lowbat_threshold; + int battok_falling_th_sel0; + int battok_raising_th_sel1; + int user_cap_limit; + int maint_thres; +}; + +/** + * struct ab8500_charger_maximization - struct used by the board config. + * @use_maxi: Enable maximization for this battery type + * @maxi_chg_curr: Maximum charger current allowed + * @maxi_wait_cycles: cycles to wait before setting charger current + * @charger_curr_step delta between two charger current settings (mA) + */ +struct ab8500_maxim_parameters { + bool ena_maxi; + int chg_curr; + int wait_cycles; + int charger_curr_step; +}; + +/** + * struct ab8500_bm_capacity_levels - ab8500 capacity level data + * @critical: critical capacity level in percent + * @low: low capacity level in percent + * @normal: normal capacity level in percent + * @high: high capacity level in percent + * @full: full capacity level in percent + */ +struct ab8500_bm_capacity_levels { + int critical; + int low; + int normal; + int high; + int full; +}; + +/** + * struct ab8500_bm_charger_parameters - Charger specific parameters + * @usb_volt_max: maximum allowed USB charger voltage in mV + * @usb_curr_max: maximum allowed USB charger current in mA + * @ac_volt_max: maximum allowed AC charger voltage in mV + * @ac_curr_max: maximum allowed AC charger current in mA + */ +struct ab8500_bm_charger_parameters { + int usb_volt_max; + int usb_curr_max; + int ac_volt_max; + int ac_curr_max; +}; + +/** + * struct ab8500_bm_data - ab8500 battery management data + * @temp_under under this temp, charging is stopped + * @temp_low between this temp and temp_under charging is reduced + * @temp_high between this temp and temp_over charging is reduced + * @temp_over over this temp, charging is stopped + * @temp_interval_chg temperature measurement interval in s when charging + * @temp_interval_nochg temperature measurement interval in s when not charging + * @main_safety_tmr_h safety timer for main charger + * @usb_safety_tmr_h safety timer for usb charger + * @bkup_bat_v voltage which we charge the backup battery with + * @bkup_bat_i current which we charge the backup battery with + * @no_maintenance indicates that maintenance charging is disabled + * @adc_therm placement of thermistor, batctrl or battemp adc + * @chg_unknown_bat flag to enable charging of unknown batteries + * @enable_overshoot flag to enable VBAT overshoot control + * @fg_res resistance of FG resistor in 0.1mOhm + * @n_btypes number of elements in array bat_type + * @batt_id index of the identified battery in array bat_type + * @interval_charging charge alg cycle period time when charging (sec) + * @interval_not_charging charge alg cycle period time when not charging (sec) + * @temp_hysteresis temperature hysteresis + * @gnd_lift_resistance Battery ground to phone ground resistance (mOhm) + * @maxi: maximization parameters + * @cap_levels capacity in percent for the different capacity levels + * @bat_type table of supported battery types + * @chg_params charger parameters + * @fg_params fuel gauge parameters + */ +struct ab8500_bm_data { + int temp_under; + int temp_low; + int temp_high; + int temp_over; + int temp_interval_chg; + int temp_interval_nochg; + int main_safety_tmr_h; + int usb_safety_tmr_h; + int bkup_bat_v; + int bkup_bat_i; + bool no_maintenance; + bool chg_unknown_bat; + bool enable_overshoot; + enum abx500_adc_therm adc_therm; + int fg_res; + int n_btypes; + int batt_id; + int interval_charging; + int interval_not_charging; + int temp_hysteresis; + int gnd_lift_resistance; + const struct ab8500_maxim_parameters *maxi; + const struct ab8500_bm_capacity_levels *cap_levels; + const struct ab8500_bm_charger_parameters *chg_params; + const struct ab8500_fg_parameters *fg_params; +}; + +struct ab8500_charger_platform_data { + char **supplied_to; + size_t num_supplicants; + bool autopower_cfg; +}; + +struct ab8500_btemp_platform_data { + char **supplied_to; + size_t num_supplicants; +}; + +struct ab8500_fg_platform_data { + char **supplied_to; + size_t num_supplicants; +}; + +struct ab8500_chargalg_platform_data { + char **supplied_to; + size_t num_supplicants; +}; +struct ab8500_btemp; +struct ab8500_gpadc; +struct ab8500_fg; +#ifdef CONFIG_AB8500_BM +void ab8500_fg_reinit(void); +void ab8500_charger_usb_state_changed(u8 bm_usb_state, u16 mA); +struct ab8500_btemp *ab8500_btemp_get(void); +int ab8500_btemp_get_batctrl_temp(struct ab8500_btemp *btemp); +struct ab8500_fg *ab8500_fg_get(void); +int ab8500_fg_inst_curr_blocking(struct ab8500_fg *dev); +int ab8500_fg_inst_curr_start(struct ab8500_fg *di); +int ab8500_fg_inst_curr_finalize(struct ab8500_fg *di, int *res); +int ab8500_fg_inst_curr_done(struct ab8500_fg *di); + +#else +int ab8500_fg_inst_curr_done(struct ab8500_fg *di) +{ +} +static void ab8500_fg_reinit(void) +{ +} +static void ab8500_charger_usb_state_changed(u8 bm_usb_state, u16 mA) +{ +} +static struct ab8500_btemp *ab8500_btemp_get(void) +{ + return NULL; +} +static int ab8500_btemp_get_batctrl_temp(struct ab8500_btemp *btemp) +{ + return 0; +} +struct ab8500_fg *ab8500_fg_get(void) +{ + return NULL; +} +static int ab8500_fg_inst_curr_blocking(struct ab8500_fg *dev) +{ + return -ENODEV; +} + +static inline int ab8500_fg_inst_curr_start(struct ab8500_fg *di) +{ + return -ENODEV; +} + +static inline int ab8500_fg_inst_curr_finalize(struct ab8500_fg *di, int *res) +{ + return -ENODEV; +} + +#endif +#endif /* _AB8500_BM_H */ diff --git a/include/linux/mfd/abx500/ux500_chargalg.h b/include/linux/mfd/abx500/ux500_chargalg.h new file mode 100644 index 000000000000..9b07725750c9 --- /dev/null +++ b/include/linux/mfd/abx500/ux500_chargalg.h @@ -0,0 +1,38 @@ +/* + * Copyright (C) ST-Ericsson SA 2012 + * Author: Johan Gardsmark <johan.gardsmark@stericsson.com> for ST-Ericsson. + * License terms: GNU General Public License (GPL), version 2 + */ + +#ifndef _UX500_CHARGALG_H +#define _UX500_CHARGALG_H + +#include <linux/power_supply.h> + +#define psy_to_ux500_charger(x) container_of((x), \ + struct ux500_charger, psy) + +/* Forward declaration */ +struct ux500_charger; + +struct ux500_charger_ops { + int (*enable) (struct ux500_charger *, int, int, int); + int (*kick_wd) (struct ux500_charger *); + int (*update_curr) (struct ux500_charger *, int); +}; + +/** + * struct ux500_charger - power supply ux500 charger sub class + * @psy power supply base class + * @ops ux500 charger operations + * @max_out_volt maximum output charger voltage in mV + * @max_out_curr maximum output charger current in mA + */ +struct ux500_charger { + struct power_supply psy; + struct ux500_charger_ops ops; + int max_out_volt; + int max_out_curr; +}; + +#endif diff --git a/include/linux/nfs4.h b/include/linux/nfs4.h index 834df8bf08b6..0987146b0637 100644 --- a/include/linux/nfs4.h +++ b/include/linux/nfs4.h @@ -438,7 +438,20 @@ enum limit_by4 { enum open_delegation_type4 { NFS4_OPEN_DELEGATE_NONE = 0, NFS4_OPEN_DELEGATE_READ = 1, - NFS4_OPEN_DELEGATE_WRITE = 2 + NFS4_OPEN_DELEGATE_WRITE = 2, + NFS4_OPEN_DELEGATE_NONE_EXT = 3, /* 4.1 */ +}; + +enum why_no_delegation4 { /* new to v4.1 */ + WND4_NOT_WANTED = 0, + WND4_CONTENTION = 1, + WND4_RESOURCE = 2, + WND4_NOT_SUPP_FTYPE = 3, + WND4_WRITE_DELEG_NOT_SUPP_FTYPE = 4, + WND4_NOT_SUPP_UPGRADE = 5, + WND4_NOT_SUPP_DOWNGRADE = 6, + WND4_CANCELLED = 7, + WND4_IS_DIR = 8, }; enum lock_type4 { diff --git a/include/linux/nfsd/cld.h b/include/linux/nfsd/cld.h new file mode 100644 index 000000000000..f14a9ab06f1f --- /dev/null +++ b/include/linux/nfsd/cld.h @@ -0,0 +1,56 @@ +/* + * Upcall description for nfsdcld communication + * + * Copyright (c) 2012 Red Hat, Inc. + * Author(s): Jeff Layton <jlayton@redhat.com> + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License as published by + * the Free Software Foundation; either version 2 of the License, or + * (at your option) any later version. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program; if not, write to the Free Software + * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. + */ + +#ifndef _NFSD_CLD_H +#define _NFSD_CLD_H + +/* latest upcall version available */ +#define CLD_UPCALL_VERSION 1 + +/* defined by RFC3530 */ +#define NFS4_OPAQUE_LIMIT 1024 + +enum cld_command { + Cld_Create, /* create a record for this cm_id */ + Cld_Remove, /* remove record of this cm_id */ + Cld_Check, /* is this cm_id allowed? */ + Cld_GraceDone, /* grace period is complete */ +}; + +/* representation of long-form NFSv4 client ID */ +struct cld_name { + uint16_t cn_len; /* length of cm_id */ + unsigned char cn_id[NFS4_OPAQUE_LIMIT]; /* client-provided */ +} __attribute__((packed)); + +/* message struct for communication with userspace */ +struct cld_msg { + uint8_t cm_vers; /* upcall version */ + uint8_t cm_cmd; /* upcall command */ + int16_t cm_status; /* return code */ + uint32_t cm_xid; /* transaction id */ + union { + int64_t cm_gracetime; /* grace period start time */ + struct cld_name cm_name; + } __attribute__((packed)) cm_u; +} __attribute__((packed)); + +#endif /* !_NFSD_CLD_H */ diff --git a/include/linux/platform_data/spear_thermal.h b/include/linux/platform_data/spear_thermal.h new file mode 100644 index 000000000000..724f2e1cbbcb --- /dev/null +++ b/include/linux/platform_data/spear_thermal.h @@ -0,0 +1,26 @@ +/* + * SPEAr thermal driver platform data. + * + * Copyright (C) 2011-2012 ST Microelectronics + * Author: Vincenzo Frascino <vincenzo.frascino@st.com> + * + * This software is licensed under the terms of the GNU General Public + * License version 2, as published by the Free Software Foundation, and + * may be copied, distributed, and modified under those terms. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + */ +#ifndef SPEAR_THERMAL_H +#define SPEAR_THERMAL_H + +/* SPEAr Thermal Sensor Platform Data */ +struct spear_thermal_pdata { + /* flags used to enable thermal sensor */ + unsigned int thermal_flags; +}; + +#endif /* SPEAR_THERMAL_H */ diff --git a/include/linux/power/max17042_battery.h b/include/linux/power/max17042_battery.h index fe99211fb2b8..e01b167e66f0 100644 --- a/include/linux/power/max17042_battery.h +++ b/include/linux/power/max17042_battery.h @@ -27,6 +27,8 @@ #define MAX17042_BATTERY_FULL (100) #define MAX17042_DEFAULT_SNS_RESISTOR (10000) +#define MAX17042_CHARACTERIZATION_DATA_SIZE 48 + enum max17042_register { MAX17042_STATUS = 0x00, MAX17042_VALRT_Th = 0x01, @@ -40,11 +42,11 @@ enum max17042_register { MAX17042_VCELL = 0x09, MAX17042_Current = 0x0A, MAX17042_AvgCurrent = 0x0B, - MAX17042_Qresidual = 0x0C, + MAX17042_SOC = 0x0D, MAX17042_AvSOC = 0x0E, MAX17042_RemCap = 0x0F, - MAX17402_FullCAP = 0x10, + MAX17042_FullCAP = 0x10, MAX17042_TTE = 0x11, MAX17042_V_empty = 0x12, @@ -62,14 +64,14 @@ enum max17042_register { MAX17042_AvCap = 0x1F, MAX17042_ManName = 0x20, MAX17042_DevName = 0x21, - MAX17042_DevChem = 0x22, + MAX17042_FullCAPNom = 0x23, MAX17042_TempNom = 0x24, - MAX17042_TempCold = 0x25, + MAX17042_TempLim = 0x25, MAX17042_TempHot = 0x26, MAX17042_AIN = 0x27, MAX17042_LearnCFG = 0x28, - MAX17042_SHFTCFG = 0x29, + MAX17042_FilterCFG = 0x29, MAX17042_RelaxCFG = 0x2A, MAX17042_MiscCFG = 0x2B, MAX17042_TGAIN = 0x2C, @@ -77,22 +79,41 @@ enum max17042_register { MAX17042_CGAIN = 0x2E, MAX17042_COFF = 0x2F, - MAX17042_Q_empty = 0x33, + MAX17042_MaskSOC = 0x32, + MAX17042_SOC_empty = 0x33, MAX17042_T_empty = 0x34, + MAX17042_FullCAP0 = 0x35, + MAX17042_LAvg_empty = 0x36, + MAX17042_FCTC = 0x37, MAX17042_RCOMP0 = 0x38, MAX17042_TempCo = 0x39, - MAX17042_Rx = 0x3A, - MAX17042_T_empty0 = 0x3B, + MAX17042_EmptyTempCo = 0x3A, + MAX17042_K_empty0 = 0x3B, MAX17042_TaskPeriod = 0x3C, MAX17042_FSTAT = 0x3D, MAX17042_SHDNTIMER = 0x3F, - MAX17042_VFRemCap = 0x4A, + MAX17042_dQacc = 0x45, + MAX17042_dPacc = 0x46, + + MAX17042_VFSOC0 = 0x48, MAX17042_QH = 0x4D, MAX17042_QL = 0x4E, + + MAX17042_VFSOC0Enable = 0x60, + MAX17042_MLOCKReg1 = 0x62, + MAX17042_MLOCKReg2 = 0x63, + + MAX17042_MODELChrTbl = 0x80, + + MAX17042_OCV = 0xEE, + + MAX17042_OCVInternal = 0xFB, + + MAX17042_VFSOC = 0xFF, }; /* @@ -105,10 +126,64 @@ struct max17042_reg_data { u16 data; }; +struct max17042_config_data { + /* External current sense resistor value in milli-ohms */ + u32 cur_sense_val; + + /* A/D measurement */ + u16 tgain; /* 0x2C */ + u16 toff; /* 0x2D */ + u16 cgain; /* 0x2E */ + u16 coff; /* 0x2F */ + + /* Alert / Status */ + u16 valrt_thresh; /* 0x01 */ + u16 talrt_thresh; /* 0x02 */ + u16 soc_alrt_thresh; /* 0x03 */ + u16 config; /* 0x01D */ + u16 shdntimer; /* 0x03F */ + + /* App data */ + u16 design_cap; /* 0x18 */ + u16 ichgt_term; /* 0x1E */ + + /* MG3 config */ + u16 at_rate; /* 0x04 */ + u16 learn_cfg; /* 0x28 */ + u16 filter_cfg; /* 0x29 */ + u16 relax_cfg; /* 0x2A */ + u16 misc_cfg; /* 0x2B */ + u16 masksoc; /* 0x32 */ + + /* MG3 save and restore */ + u16 fullcap; /* 0x10 */ + u16 fullcapnom; /* 0x23 */ + u16 socempty; /* 0x33 */ + u16 lavg_empty; /* 0x36 */ + u16 dqacc; /* 0x45 */ + u16 dpacc; /* 0x46 */ + + /* Cell technology from power_supply.h */ + u16 cell_technology; + + /* Cell Data */ + u16 vempty; /* 0x12 */ + u16 temp_nom; /* 0x24 */ + u16 temp_lim; /* 0x25 */ + u16 fctc; /* 0x37 */ + u16 rcomp0; /* 0x38 */ + u16 tcompc0; /* 0x39 */ + u16 empty_tempco; /* 0x3A */ + u16 kempty0; /* 0x3B */ + u16 cell_char_tbl[MAX17042_CHARACTERIZATION_DATA_SIZE]; +} __packed; + struct max17042_platform_data { struct max17042_reg_data *init_data; + struct max17042_config_data *config_data; int num_init_data; /* Number of enties in init_data array */ bool enable_current_sense; + bool enable_por_init; /* Use POR init from Maxim appnote */ /* * R_sns in micro-ohms. diff --git a/include/linux/power/smb347-charger.h b/include/linux/power/smb347-charger.h new file mode 100644 index 000000000000..b3cb20dab55f --- /dev/null +++ b/include/linux/power/smb347-charger.h @@ -0,0 +1,117 @@ +/* + * Summit Microelectronics SMB347 Battery Charger Driver + * + * Copyright (C) 2011, Intel Corporation + * + * Authors: Bruce E. Robertson <bruce.e.robertson@intel.com> + * Mika Westerberg <mika.westerberg@linux.intel.com> + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License version 2 as + * published by the Free Software Foundation. + */ + +#ifndef SMB347_CHARGER_H +#define SMB347_CHARGER_H + +#include <linux/types.h> +#include <linux/power_supply.h> + +enum { + /* use the default compensation method */ + SMB347_SOFT_TEMP_COMPENSATE_DEFAULT = -1, + + SMB347_SOFT_TEMP_COMPENSATE_NONE, + SMB347_SOFT_TEMP_COMPENSATE_CURRENT, + SMB347_SOFT_TEMP_COMPENSATE_VOLTAGE, +}; + +/* Use default factory programmed value for hard/soft temperature limit */ +#define SMB347_TEMP_USE_DEFAULT -273 + +/* + * Charging enable can be controlled by software (via i2c) by + * smb347-charger driver or by EN pin (active low/high). + */ +enum smb347_chg_enable { + SMB347_CHG_ENABLE_SW, + SMB347_CHG_ENABLE_PIN_ACTIVE_LOW, + SMB347_CHG_ENABLE_PIN_ACTIVE_HIGH, +}; + +/** + * struct smb347_charger_platform_data - platform data for SMB347 charger + * @battery_info: Information about the battery + * @max_charge_current: maximum current (in uA) the battery can be charged + * @max_charge_voltage: maximum voltage (in uV) the battery can be charged + * @pre_charge_current: current (in uA) to use in pre-charging phase + * @termination_current: current (in uA) used to determine when the + * charging cycle terminates + * @pre_to_fast_voltage: voltage (in uV) treshold used for transitioning to + * pre-charge to fast charge mode + * @mains_current_limit: maximum input current drawn from AC/DC input (in uA) + * @usb_hc_current_limit: maximum input high current (in uA) drawn from USB + * input + * @chip_temp_threshold: die temperature where device starts limiting charge + * current [%100 - %130] (in degree C) + * @soft_cold_temp_limit: soft cold temperature limit [%0 - %15] (in degree C), + * granularity is 5 deg C. + * @soft_hot_temp_limit: soft hot temperature limit [%40 - %55] (in degree C), + * granularity is 5 deg C. + * @hard_cold_temp_limit: hard cold temperature limit [%-5 - %10] (in degree C), + * granularity is 5 deg C. + * @hard_hot_temp_limit: hard hot temperature limit [%50 - %65] (in degree C), + * granularity is 5 deg C. + * @suspend_on_hard_temp_limit: suspend charging when hard limit is hit + * @soft_temp_limit_compensation: compensation method when soft temperature + * limit is hit + * @charge_current_compensation: current (in uA) for charging compensation + * current when temperature hits soft limits + * @use_mains: AC/DC input can be used + * @use_usb: USB input can be used + * @use_usb_otg: USB OTG output can be used (not implemented yet) + * @irq_gpio: GPIO number used for interrupts (%-1 if not used) + * @enable_control: how charging enable/disable is controlled + * (driver/pin controls) + * + * @use_main, @use_usb, and @use_usb_otg are means to enable/disable + * hardware support for these. This is useful when we want to have for + * example OTG charging controlled via OTG transceiver driver and not by + * the SMB347 hardware. + * + * Hard and soft temperature limit values are given as described in the + * device data sheet and assuming NTC beta value is %3750. Even if this is + * not the case, these values should be used. They can be mapped to the + * corresponding NTC beta values with the help of table %2 in the data + * sheet. So for example if NTC beta is %3375 and we want to program hard + * hot limit to be %53 deg C, @hard_hot_temp_limit should be set to %50. + * + * If zero value is given in any of the current and voltage values, the + * factory programmed default will be used. For soft/hard temperature + * values, pass in %SMB347_TEMP_USE_DEFAULT instead. + */ +struct smb347_charger_platform_data { + struct power_supply_info battery_info; + unsigned int max_charge_current; + unsigned int max_charge_voltage; + unsigned int pre_charge_current; + unsigned int termination_current; + unsigned int pre_to_fast_voltage; + unsigned int mains_current_limit; + unsigned int usb_hc_current_limit; + unsigned int chip_temp_threshold; + int soft_cold_temp_limit; + int soft_hot_temp_limit; + int hard_cold_temp_limit; + int hard_hot_temp_limit; + bool suspend_on_hard_temp_limit; + unsigned int soft_temp_limit_compensation; + unsigned int charge_current_compensation; + bool use_mains; + bool use_usb; + bool use_usb_otg; + int irq_gpio; + enum smb347_chg_enable enable_control; +}; + +#endif /* SMB347_CHARGER_H */ diff --git a/include/linux/rtc.h b/include/linux/rtc.h index 93f4d035076b..fcabfb4873c8 100644 --- a/include/linux/rtc.h +++ b/include/linux/rtc.h @@ -202,7 +202,8 @@ struct rtc_device struct hrtimer pie_timer; /* sub second exp, so needs hrtimer */ int pie_enabled; struct work_struct irqwork; - + /* Some hardware can't support UIE mode */ + int uie_unsupported; #ifdef CONFIG_RTC_INTF_DEV_UIE_EMUL struct work_struct uie_task; diff --git a/include/linux/sh_intc.h b/include/linux/sh_intc.h index b160645f5599..6aed0805927f 100644 --- a/include/linux/sh_intc.h +++ b/include/linux/sh_intc.h @@ -3,6 +3,23 @@ #include <linux/ioport.h> +#ifdef CONFIG_SUPERH +#define INTC_NR_IRQS 512 +#else +#define INTC_NR_IRQS 1024 +#endif + +/* + * Convert back and forth between INTEVT and IRQ values. + */ +#ifdef CONFIG_CPU_HAS_INTEVT +#define evt2irq(evt) (((evt) >> 5) - 16) +#define irq2evt(irq) (((irq) + 16) << 5) +#else +#define evt2irq(evt) (evt) +#define irq2evt(irq) (irq) +#endif + typedef unsigned char intc_enum; struct intc_vect { diff --git a/include/linux/spinlock_api_smp.h b/include/linux/spinlock_api_smp.h index e253ccd7a604..51df117abe46 100644 --- a/include/linux/spinlock_api_smp.h +++ b/include/linux/spinlock_api_smp.h @@ -67,7 +67,7 @@ _raw_spin_unlock_irqrestore(raw_spinlock_t *lock, unsigned long flags) #define _raw_spin_trylock_bh(lock) __raw_spin_trylock_bh(lock) #endif -#ifdef CONFIG_INLINE_SPIN_UNLOCK +#ifndef CONFIG_UNINLINE_SPIN_UNLOCK #define _raw_spin_unlock(lock) __raw_spin_unlock(lock) #endif diff --git a/include/linux/sunrpc/svc_rdma.h b/include/linux/sunrpc/svc_rdma.h index c14fe86dac59..0b8e3e6bdacf 100644 --- a/include/linux/sunrpc/svc_rdma.h +++ b/include/linux/sunrpc/svc_rdma.h @@ -190,7 +190,7 @@ extern int svc_rdma_xdr_encode_error(struct svcxprt_rdma *, extern void svc_rdma_xdr_encode_write_list(struct rpcrdma_msg *, int); extern void svc_rdma_xdr_encode_reply_array(struct rpcrdma_write_array *, int); extern void svc_rdma_xdr_encode_array_chunk(struct rpcrdma_write_array *, int, - u32, u64, u32); + __be32, __be64, u32); extern void svc_rdma_xdr_encode_reply_header(struct svcxprt_rdma *, struct rpcrdma_msg *, struct rpcrdma_msg *, @@ -292,7 +292,7 @@ svc_rdma_get_reply_array(struct rpcrdma_msg *rmsgp) if (wr_ary) { rp_ary = (struct rpcrdma_write_array *) &wr_ary-> - wc_array[wr_ary->wc_nchunks].wc_target.rs_length; + wc_array[ntohl(wr_ary->wc_nchunks)].wc_target.rs_length; goto found_it; } diff --git a/include/linux/sysinfo.h b/include/linux/sysinfo.h new file mode 100644 index 000000000000..934335a22522 --- /dev/null +++ b/include/linux/sysinfo.h @@ -0,0 +1,24 @@ +#ifndef _LINUX_SYSINFO_H +#define _LINUX_SYSINFO_H + +#include <linux/types.h> + +#define SI_LOAD_SHIFT 16 +struct sysinfo { + __kernel_long_t uptime; /* Seconds since boot */ + __kernel_ulong_t loads[3]; /* 1, 5, and 15 minute load averages */ + __kernel_ulong_t totalram; /* Total usable main memory size */ + __kernel_ulong_t freeram; /* Available memory size */ + __kernel_ulong_t sharedram; /* Amount of shared memory */ + __kernel_ulong_t bufferram; /* Memory used by buffers */ + __kernel_ulong_t totalswap; /* Total swap space size */ + __kernel_ulong_t freeswap; /* swap space still available */ + __u16 procs; /* Number of current processes */ + __u16 pad; /* Explicit padding for m68k */ + __kernel_ulong_t totalhigh; /* Total high memory size */ + __kernel_ulong_t freehigh; /* Available high memory size */ + __u32 mem_unit; /* Memory unit size in bytes */ + char _f[20-2*sizeof(__kernel_ulong_t)-sizeof(__u32)]; /* Padding: libc5 uses this.. */ +}; + +#endif /* _LINUX_SYSINFO_H */ diff --git a/include/linux/tboot.h b/include/linux/tboot.h index 1dba6ee55203..c75128bed5fa 100644 --- a/include/linux/tboot.h +++ b/include/linux/tboot.h @@ -143,7 +143,6 @@ static inline int tboot_enabled(void) extern void tboot_probe(void); extern void tboot_shutdown(u32 shutdown_type); -extern void tboot_sleep(u8 sleep_state, u32 pm1a_control, u32 pm1b_control); extern struct acpi_table_header *tboot_get_dmar_table( struct acpi_table_header *dmar_tbl); extern int tboot_force_iommu(void); diff --git a/include/linux/time.h b/include/linux/time.h index b3061782dec3..33a92ead4d88 100644 --- a/include/linux/time.h +++ b/include/linux/time.h @@ -116,7 +116,6 @@ static inline struct timespec timespec_sub(struct timespec lhs, extern void read_persistent_clock(struct timespec *ts); extern void read_boot_clock(struct timespec *ts); extern int update_persistent_clock(struct timespec now); -extern int no_sync_cmos_clock __read_mostly; void timekeeping_init(void); extern int timekeeping_suspended; @@ -256,6 +255,7 @@ static __always_inline void timespec_add_ns(struct timespec *a, u64 ns) a->tv_sec += __iter_div_u64_rem(a->tv_nsec + ns, NSEC_PER_SEC, &ns); a->tv_nsec = ns; } + #endif /* __KERNEL__ */ #define NFDBITS __NFDBITS diff --git a/include/linux/timex.h b/include/linux/timex.h index b75e1864ed19..99bc88b1fc02 100644 --- a/include/linux/timex.h +++ b/include/linux/timex.h @@ -252,7 +252,7 @@ extern void ntp_clear(void); /* Returns how long ticks are at present, in ns / 2^NTP_SCALE_SHIFT. */ extern u64 ntp_tick_length(void); -extern void second_overflow(void); +extern int second_overflow(unsigned long secs); extern int do_adjtimex(struct timex *); extern void hardpps(const struct timespec *, const struct timespec *); diff --git a/include/trace/events/btrfs.h b/include/trace/events/btrfs.h index 84f3001a568d..91b91e805673 100644 --- a/include/trace/events/btrfs.h +++ b/include/trace/events/btrfs.h @@ -6,6 +6,7 @@ #include <linux/writeback.h> #include <linux/tracepoint.h> +#include <trace/events/gfpflags.h> struct btrfs_root; struct btrfs_fs_info; @@ -862,6 +863,49 @@ TRACE_EVENT(btrfs_setup_cluster, __entry->size, __entry->max_size, __entry->bitmap) ); +struct extent_state; +TRACE_EVENT(alloc_extent_state, + + TP_PROTO(struct extent_state *state, gfp_t mask, unsigned long IP), + + TP_ARGS(state, mask, IP), + + TP_STRUCT__entry( + __field(struct extent_state *, state) + __field(gfp_t, mask) + __field(unsigned long, ip) + ), + + TP_fast_assign( + __entry->state = state, + __entry->mask = mask, + __entry->ip = IP + ), + + TP_printk("state=%p; mask = %s; caller = %pF", __entry->state, + show_gfp_flags(__entry->mask), (void *)__entry->ip) +); + +TRACE_EVENT(free_extent_state, + + TP_PROTO(struct extent_state *state, unsigned long IP), + + TP_ARGS(state, IP), + + TP_STRUCT__entry( + __field(struct extent_state *, state) + __field(unsigned long, ip) + ), + + TP_fast_assign( + __entry->state = state, + __entry->ip = IP + ), + + TP_printk(" state=%p; caller = %pF", __entry->state, + (void *)__entry->ip) +); + #endif /* _TRACE_BTRFS_H */ /* This part must be outside protection */ |