1 /* 2 * Copyright 2006, Axel Dörfler, axeld@pinc-software.de. All rights reserved. 3 * Distributed under the terms of the MIT License. 4 */ 5 #ifndef KERNEL_APM_H 6 #define KERNEL_APM_H 7 8 #include <SupportDefs.h> 9 10 #include <arch/x86/apm_defs.h> 11 12 13 struct kernel_args; 14 15 16 // int 0x15 APM definitions 17 #define BIOS_APM_CHECK 0x5300 18 #define BIOS_APM_CONNECT_32_BIT 0x5303 19 #define BIOS_APM_DISCONNECT 0x5304 20 #define BIOS_APM_CPU_IDLE 0x5305 21 #define BIOS_APM_CPU_BUSY 0x5306 22 #define BIOS_APM_SET_STATE 0x5307 23 #define BIOS_APM_ENABLE 0x5308 24 #define BIOS_APM_GET_POWER_STATUS 0x530a 25 #define BIOS_APM_GET_EVENT 0x530b 26 #define BIOS_APM_GET_STATE 0x530c 27 #define BIOS_APM_VERSION 0x530e 28 #define BIOS_APM_ENGAGE 0x530f 29 30 // APM devices 31 #define APM_ALL_DEVICES 0x0001 32 33 // APM power states 34 #define APM_POWER_STATE_ENABLED 0x0000 35 #define APM_POWER_STATE_STANDBY 0x0001 36 #define APM_POWER_STATE_SUSPEND 0x0002 37 #define APM_POWER_STATE_OFF 0x0003 38 39 typedef struct apm_info { 40 uint16 version; 41 uint16 flags; 42 uint16 code32_segment_base; 43 uint32 code32_segment_offset; 44 uint16 code32_segment_length; 45 uint16 code16_segment_base; 46 uint16 code16_segment_length; 47 uint16 data_segment_base; 48 uint16 data_segment_length; 49 } apm_info; 50 51 52 #ifndef _BOOT_MODE 53 #ifndef __x86_64__ 54 #ifdef __cplusplus 55 extern "C" { 56 #endif 57 58 status_t apm_shutdown(void); 59 status_t apm_init(struct kernel_args *args); 60 61 #ifdef __cplusplus 62 } 63 #endif 64 #endif // !__x86_64__ 65 #endif // !_BOOT_MODE 66 67 #endif /* KERNEL_APM_H */ 68