make all constants use APM_ prefix, and some other minor cleanup so that
this can be the sole APM include file
This commit is contained in:
jtk
parent
dbeeead15d
commit
f613796771
@ -1,4 +1,4 @@
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/* $NetBSD: apmvar.h,v 1.1 1996/08/25 23:39:50 jtk Exp $ */
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/* $NetBSD: apmvar.h,v 1.2 1996/08/30 02:36:00 jtk Exp $ */
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/*
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* Copyright (c) 1995 John T. Kohl
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* All rights reserved.
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@ -36,16 +36,15 @@
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#define APM_BIOS_FNCODE (0x53)
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#define APM_SYSTEM_BIOS (0x15)
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#define APM_BIOS_FN(x) ((APM_BIOS_FNCODE<<8)|(x))
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/*
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* APM info word from boot loader
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* APM info bits from BIOS
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*/
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#define APM_MAJOR_VERS(info) (((info)&0xff00)>>8)
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#define APM_MINOR_VERS(info) ((info)&0xff)
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#define APM_16BIT_SUPPORTED 0x00010000
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#define APM_32BIT_SUPPORTED 0x00020000
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#define APM_IDLE_SLOWS 0x00040000
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#define APM_BIOS_PM_DISABLED 0x00080000
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#define APM_BIOS_PM_DISENGAGED 0x00100000
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#define APM_16BIT_SUPPORT 0x01
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#define APM_32BIT_SUPPORT 0x02
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#define APM_CPUIDLE_SLOW 0x04
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#define APM_DISABLED 0x08
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#define APM_DISENGAGED 0x10
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#define APM_ERR_CODE(regs) (((regs)->ax & 0xff00) >> 8)
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#define APM_ERR_PM_DISABLED 0x01
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@ -104,26 +103,31 @@
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#define APM_AC_ON 0x01
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#define APM_AC_BACKUP 0x02
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#define APM_AC_UNKNOWN 0xff
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/* the first set of battery constants is 1.0 style values;
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the second set is 1.1 style bit definitions */
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#define APM_BATT_HIGH 0x00
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#define APM_BATT_LOW 0x01
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#define APM_BATT_CRITICAL 0x02
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#define APM_BATT_CHARGING 0x03
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#define APM_BATT_ABSENT 0x04 /* Software only--not in spec! */
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#define APM_BATT_UNKNOWN 0xff
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#define APM_BATT_FLAG_HIGH 0x01
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#define APM_BATT_FLAG_LOW 0x02
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#define APM_BATT_FLAG_CRITICAL 0x04
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#define APM_BATT_FLAG_CHARGING 0x08
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#define APM_BATT_FLAG_NOBATTERY 0x80
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#define APM_BATT_LIFE_UNKNOWN 0xff
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#define BATT_STATE(regp) ((regp)->bx & 0xff)
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#define BATT_FLAGS(regp) (((regp)->cx & 0xff00) >> 8)
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#define AC_STATE(regp) (((regp)->bx & 0xff00) >> 8)
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#define BATT_LIFE(regp) ((regp)->cx & 0xff) /* in % */
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#define APM_BATT_STATE(regp) ((regp)->bx & 0xff)
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#define APM_BATT_FLAGS(regp) (((regp)->cx & 0xff00) >> 8)
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#define APM_AC_STATE(regp) (((regp)->bx & 0xff00) >> 8)
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#define APM_BATT_LIFE(regp) ((regp)->cx & 0xff) /* in % */
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/* BATT_REMAINING returns minutes remaining */
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#define BATT_REMAINING(regp) (((regp)->dx & 0x8000) ? \
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((regp)->dx & 0x7fff) : \
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((regp)->dx & 0x7fff)/60)
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#define BATT_REM_VALID(regp) (((regp)->dx & 0xffff) != 0xffff)
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#define APM_BATT_REMAINING(regp) (((regp)->dx & 0x8000) ? \
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((regp)->dx & 0x7fff) : \
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((regp)->dx & 0x7fff)/60)
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#define APM_BATT_REM_VALID(regp) (((regp)->dx & 0xffff) != 0xffff)
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#define APM_GET_PM_EVENT 0x0b
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#define APM_STANDBY_REQ 0x0001 /* %bx on return */
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#define APM_SUSPEND_REQ 0x0002
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@ -156,7 +160,19 @@
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#define APM_OEM 0x80
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#ifdef _LOCORE
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/*
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* APM info word from the real-mode handler is adjusted to put
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* major/minor version in low half and support bits in upper half.
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*/
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#define APM_MAJOR_VERS(info) (((info)&0xff00)>>8)
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#define APM_MINOR_VERS(info) ((info)&0xff)
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#define APM_16BIT_SUPPORTED (APM_16BIT_SUPPORT << 16)
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#define APM_32BIT_SUPPORTED (APM_32BIT_SUPPORT << 16)
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#define APM_IDLE_SLOWS (APM_CPUIDLE_SLOW << 16)
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#define APM_BIOS_PM_DISABLED (APM_DISABLED << 16)
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#define APM_BIOS_PM_DISENGAGED (APM_DISENGAGED << 16)
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/*
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* LP (Laptop Package)
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*
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@ -173,25 +189,29 @@
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*/
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/* Error code of APM initializer */
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#define APMINI_CANTFIND 0xffffffff
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#define APMINI_NOT32BIT 0xfffffffe
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#define APMINI_CONNECTERR 0xfffffffd
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#define APM_INI_CANTFIND 0xffffffff
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#define APM_INI_NOT32BIT 0xfffffffe
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#define APM_INI_CONNECTERR 0xfffffffd
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#define APM_INI_BADVER 0xfffffffc
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#define SIZEOF_GDTE 8
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#define BOOTSTRAP_GDT_NUM 9 /* see i386/boot/table.c */
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#ifdef _LOCORE
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#define APM_INIT_CS_INDEX (BOOTSTRAP_GDT_NUM - 3)
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#define APM_INIT_DS_INDEX (BOOTSTRAP_GDT_NUM - 2)
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#define APM_INIT_CS16_INDEX (BOOTSTRAP_GDT_NUM - 1)
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#define APM_SIZEOF_GDTE 8
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#define APM_BOOTSTRAP_GDT_NUM 9 /* see i386/boot/table.c */
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#define APM_INIT_CS_INDEX (APM_BOOTSTRAP_GDT_NUM - 3)
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#define APM_INIT_DS_INDEX (APM_BOOTSTRAP_GDT_NUM - 2)
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#define APM_INIT_CS16_INDEX (APM_BOOTSTRAP_GDT_NUM - 1)
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#define APM_INIT_CS_SEL (APM_INIT_CS_INDEX << 3)
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#define APM_INIT_DS_SEL (APM_INIT_DS_INDEX << 3)
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#define APM_INIT_CS16_SEL (APM_INIT_CS16_INDEX << 3)
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#define CS32_ATTRIB 0xCF9e
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#define CS16_ATTRIB 0x0F9e
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#define DS32_ATTRIB 0xCF92
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#define APM_CS32_ATTRIB 0xCF9e
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#define APM_CS16_ATTRIB 0x0F9e
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#define APM_DS32_ATTRIB 0xCF92
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#define BOOTSTRAP_DS_SEL 0x10
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#define APM_BOOTSTRAP_DS_SEL 0x10
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/* APM initializer physical address */
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#define APM_OURADDR 0x00080000
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#define APM_RELOC(x) ((x) - _apm_init_image)
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@ -224,8 +244,6 @@ struct apm_event_info {
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u_int spare[8];
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};
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#define APM_BATTERY_ABSENT 4
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struct apm_power_info {
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u_char battery_state;
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u_char ac_state;
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