1/*
2 * CDDL HEADER START
3 *
4 * The contents of this file are subject to the terms of the
5 * Common Development and Distribution License (the "License").
6 * You may not use this file except in compliance with the License.
7 *
8 * You can obtain a copy of the license at usr/src/OPENSOLARIS.LICENSE
9 * or http://www.opensolaris.org/os/licensing.
10 * See the License for the specific language governing permissions
11 * and limitations under the License.
12 *
13 * When distributing Covered Code, include this CDDL HEADER in each
14 * file and include the License file at usr/src/OPENSOLARIS.LICENSE.
15 * If applicable, add the following below this CDDL HEADER, with the
16 * fields enclosed by brackets "[]" replaced with your own identifying
17 * information: Portions Copyright [yyyy] [name of copyright owner]
18 *
19 * CDDL HEADER END
20 */
21/*
22 * Copyright 2007 Sun Microsystems, Inc.  All rights reserved.
23 * Use is subject to license terms.
24 */
25
26#ifndef _SYS_PPMIO_H
27#define	_SYS_PPMIO_H
28
29#pragma ident	"%Z%%M%	%I%	%E% SMI"
30
31#include <sys/types.h>
32
33#ifdef	__cplusplus
34extern "C" {
35#endif
36
37#define	PPMIOC			('p' << 8)
38#define	PPMIOCSET		(PPMIOC | 1)
39#define	PPMIOCGET		(PPMIOC | 2)
40#define	PPMGET_DPWR		(PPMIOC | 3)
41#define	PPMGET_DOMBYDEV		(PPMIOC | 4)
42#define	PPMGET_DEVBYDOM		(PPMIOC | 5)
43/*
44 * The following two ioctls are used for testing purposes only.
45 */
46#if defined(__x86)
47#define	PPMGET_NORMAL		(PPMIOC | 6)
48#define	PPMSET_NORMAL		(PPMIOC | 7)
49#endif
50
51/*
52 * PPMIOCGET
53 * Note: this ioctl command is available for Excalibur and Grover
54 * only, but will be removed in future, replacing with PPMGET_DPWR
55 */
56typedef struct ppmreq {
57	int	ppmdev;
58	union ppmop {
59		struct idev_power {
60			int level;
61		} idev_power;
62	} ppmop;
63} ppmreq_t;
64
65/* definition for ppmdev */
66#define	PPM_INTERNAL_DEVICE_POWER	1
67
68/*
69 * PPMGET_DPWR
70 */
71struct ppm_dpwr {
72	char *domain;	/* domain name */
73	int  level;	/* domain power level */
74};
75
76/*
77 * PPMGET_DOMBYDEV
78 */
79struct ppm_bydev {
80	char *path;	/* device prom path */
81	char *domlist;	/* domain names */
82	size_t   size;	/* size of domlist buffer */
83};
84
85/*
86 * PPMGET_DEVBYDOM
87 */
88struct ppm_bydom {
89	char *domain;	/* domain name */
90	char *devlist;	/* domain device list */
91	size_t   size;	/* size of devlist buffer */
92};
93
94/*
95 * PPM[GS]ET_NORM
96 */
97struct ppm_norm {
98	char *path;	/* device prom path */
99	int  norm;	/* normal level */
100};
101
102#ifdef	_SYSCALL32
103/*
104 * kernel view of ILP32 data structure
105 */
106struct ppm_dpwr32 {
107	caddr32_t domain;	/* domain name */
108	int32_t  level;		/* domain power level */
109};
110
111struct ppm_bydev32 {
112	caddr32_t path;		/* device prom path */
113	caddr32_t domlist;	/* domain names */
114	size32_t   size;	/* size of domlist buffer */
115};
116
117struct ppm_bydom32 {
118	caddr32_t domain;	/* domain name */
119	caddr32_t devlist;	/* domain device list */
120	size32_t   size;	/* size of devlist buffer */
121};
122
123struct ppm_norm32 {
124	caddr32_t path;		/* device prom path */
125	int32_t  norm;		/* normal level */
126};
127#endif	/* _SYSCALL32 */
128
129/*
130 * .level may be the following
131 */
132#define	PPMIO_POWER_OFF		0
133#define	PPMIO_POWER_ON		1
134#define	PPMIO_LED_BLINKING	2
135#define	PPMIO_LED_SOLIDON	3
136/* (s10) */
137#define	PPM_IDEV_POWER_OFF	PPMIO_POWER_OFF
138#define	PPM_IDEV_POWER_ON	PPMIO_POWER_ON
139
140
141#ifdef	__cplusplus
142}
143#endif
144
145#endif	/* _SYS_PPMIO_H */
146