uapi/linux/pmu.h

1 /* SPDX-License-Identifier: GPL-2.0 WITH Linux-syscall-note */
4  * which controls battery charging and system power on PowerBook 3400
18 #define PMU_POWER_CTRL0		0x10	/* control power of some devices */
19 #define PMU_POWER_CTRL		0x11	/* control power of some devices */
21 #define PMU_ADB_POLL_OFF	0x21	/* disable ADB auto-poll */
23 #define PMU_WRITE_NVRAM		0x33	/* write non-volatile RAM */
25 #define PMU_READ_NVRAM		0x3b	/* read non-volatile RAM */
26 #define PMU_SET_RTC		0x30	/* set real-time clock */
27 #define PMU_READ_RTC		0x38	/* read real-time clock */
31 #define PMU_PCEJECT		0x4c	/* eject PC-card from slot */
36 #define PMU_SHUTDOWN		0x7e	/* turn power off */
37 #define PMU_CPU_SPEED		0x7d	/* control CPU speed on some models */
39 #define PMU_POWER_EVENTS	0x8f	/* Send power-event commands to PMU */
41 #define PMU_RESET		0xd0	/* reset CPU */
48 #define PMU_POW0_ON		0x80	/* OR this to power ON the device */
49 #define PMU_POW0_OFF		0x00	/* leave bit 7 to 0 to power it OFF */
50 #define PMU_POW0_HARD_DRIVE	0x04	/* Hard drive power (on wallstreet/lombard ?) */
53 #define PMU_POW_ON		0x80	/* OR this to power ON the device */
54 #define PMU_POW_OFF		0x00	/* leave bit 7 to 0 to power it OFF */
55 #define PMU_POW_BACKLIGHT	0x01	/* backlight power */
56 #define PMU_POW_CHARGER		0x02	/* battery charger power */
57 #define PMU_POW_IRLED		0x04	/* IR led power (on wallstreet) */
58 #define PMU_POW_MEDIABAY	0x08	/* media bay power (wallstreet/lombard ?) */
61 #define PMU_INT_PCEJECT		0x04	/* PC-card eject buttons */
66 #define PMU_INT_TICK		0x80	/* 1-second tick interrupt */
74  * or via PMU_INT_ENVIRONMENT on core99 */
112 /* Power events wakeup bits */
114 	PMU_PWR_WAKEUP_KEY		= 0x01,	/* Wake on key press */
115 	PMU_PWR_WAKEUP_AC_INSERT	= 0x02, /* Wake on AC adapter plug */
126 /* no param */
138 /* no param, but historically was _IOR('B', 6, 0), meaning 4 bytes */