diff options
Diffstat (limited to 'include/acpi/actypes.h')
| -rw-r--r-- | include/acpi/actypes.h | 54 |
1 files changed, 35 insertions, 19 deletions
diff --git a/include/acpi/actypes.h b/include/acpi/actypes.h index 2b134b6..64f838b 100644 --- a/include/acpi/actypes.h +++ b/include/acpi/actypes.h @@ -5,7 +5,7 @@ *****************************************************************************/ /* - * Copyright (C) 2000 - 2010, Intel Corp. + * Copyright (C) 2000 - 2011, Intel Corp. * All rights reserved. * * Redistribution and use in source and binary forms, with or without @@ -656,33 +656,34 @@ typedef u32 acpi_event_status; #define ACPI_GPE_MAX 0xFF #define ACPI_NUM_GPE 256 -/* Actions for acpi_gpe_wakeup, acpi_hw_low_set_gpe */ +/* Actions for acpi_set_gpe_wake_mask, acpi_hw_low_set_gpe */ #define ACPI_GPE_ENABLE 0 #define ACPI_GPE_DISABLE 1 -#define ACPI_GPE_COND_ENABLE 2 +#define ACPI_GPE_CONDITIONAL_ENABLE 2 /* * GPE info flags - Per GPE - * +-------+---+-+-+ - * | 7:4 |3:2|1|0| - * +-------+---+-+-+ - * | | | | - * | | | +--- Interrupt type: edge or level triggered - * | | +----- GPE can wake the system - * | +-------- Type of dispatch:to method, handler, or none - * +-------------- <Reserved> + * +-------+-+-+---+ + * | 7:4 |3|2|1:0| + * +-------+-+-+---+ + * | | | | + * | | | +-- Type of dispatch:to method, handler, notify, or none + * | | +----- Interrupt type: edge or level triggered + * | +------- Is a Wake GPE + * +------------ <Reserved> */ -#define ACPI_GPE_XRUPT_TYPE_MASK (u8) 0x01 -#define ACPI_GPE_LEVEL_TRIGGERED (u8) 0x01 -#define ACPI_GPE_EDGE_TRIGGERED (u8) 0x00 +#define ACPI_GPE_DISPATCH_NONE (u8) 0x00 +#define ACPI_GPE_DISPATCH_METHOD (u8) 0x01 +#define ACPI_GPE_DISPATCH_HANDLER (u8) 0x02 +#define ACPI_GPE_DISPATCH_NOTIFY (u8) 0x03 +#define ACPI_GPE_DISPATCH_MASK (u8) 0x03 -#define ACPI_GPE_CAN_WAKE (u8) 0x02 +#define ACPI_GPE_LEVEL_TRIGGERED (u8) 0x04 +#define ACPI_GPE_EDGE_TRIGGERED (u8) 0x00 +#define ACPI_GPE_XRUPT_TYPE_MASK (u8) 0x04 -#define ACPI_GPE_DISPATCH_MASK (u8) 0x0C -#define ACPI_GPE_DISPATCH_HANDLER (u8) 0x04 -#define ACPI_GPE_DISPATCH_METHOD (u8) 0x08 -#define ACPI_GPE_DISPATCH_NOT_USED (u8) 0x00 +#define ACPI_GPE_CAN_WAKE (u8) 0x08 /* * Flags for GPE and Lock interfaces @@ -894,9 +895,20 @@ typedef void /* * Various handlers and callback procedures */ +typedef +void (*ACPI_GBL_EVENT_HANDLER) (u32 event_type, + acpi_handle device, + u32 event_number, void *context); + +#define ACPI_EVENT_TYPE_GPE 0 +#define ACPI_EVENT_TYPE_FIXED 1 + typedef u32(*acpi_event_handler) (void *context); typedef +u32 (*acpi_gpe_handler) (acpi_handle gpe_device, u32 gpe_number, void *context); + +typedef void (*acpi_notify_handler) (acpi_handle device, u32 value, void *context); typedef @@ -951,6 +963,10 @@ u32 (*acpi_interface_handler) (acpi_string interface_name, u32 supported); #define ACPI_INTERRUPT_NOT_HANDLED 0x00 #define ACPI_INTERRUPT_HANDLED 0x01 +/* GPE handler return values */ + +#define ACPI_REENABLE_GPE 0x80 + /* Length of 32-bit EISAID values when converted back to a string */ #define ACPI_EISAID_STRING_SIZE 8 /* Includes null terminator */ |