xref: /illumos-gate/usr/src/uts/sun4u/sys/i2c/clients/i2c_gpio.h (revision 7c478bd95313f5f23a4c958a745db2134aa03244)
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, Version 1.0 only
6  * (the "License").  You may not use this file except in compliance
7  * with the License.
8  *
9  * You can obtain a copy of the license at usr/src/OPENSOLARIS.LICENSE
10  * or http://www.opensolaris.org/os/licensing.
11  * See the License for the specific language governing permissions
12  * and limitations under the License.
13  *
14  * When distributing Covered Code, include this CDDL HEADER in each
15  * file and include the License file at usr/src/OPENSOLARIS.LICENSE.
16  * If applicable, add the following below this CDDL HEADER, with the
17  * fields enclosed by brackets "[]" replaced with your own identifying
18  * information: Portions Copyright [yyyy] [name of copyright owner]
19  *
20  * CDDL HEADER END
21  */
22 /*
23  * Copyright 2002 Sun Microsystems, Inc.  All rights reserved.
24  * Use is subject to license terms.
25  */
26 
27 #ifndef _I2C_GPIO_H
28 #define	_I2C_GPIO_H
29 
30 #pragma ident	"%Z%%M%	%I%	%E% SMI"
31 
32 #include <sys/i2c/clients/i2c_client.h>
33 
34 #ifdef	__cplusplus
35 extern "C" {
36 #endif
37 
38 
39 #define	GPIO_GET_INPUT		(I2C_PVT_BASE_IOCTL + 0)
40 #define	GPIO_GET_OUTPUT		(I2C_PVT_BASE_IOCTL + 1)
41 #define	GPIO_SET_OUTPUT		(I2C_PVT_BASE_IOCTL + 2)
42 #define	GPIO_GET_POLARITY	(I2C_PVT_BASE_IOCTL + 3)
43 #define	GPIO_SET_POLARITY	(I2C_PVT_BASE_IOCTL + 4)
44 #define	GPIO_GET_CONFIG		(I2C_PVT_BASE_IOCTL + 5)
45 #define	GPIO_SET_CONFIG		(I2C_PVT_BASE_IOCTL + 6)
46 
47 
48 typedef struct i2c_gpio {
49 	uint32_t	reg_val;
50 	uint32_t	reg_mask;
51 } i2c_gpio_t;
52 
53 
54 #ifdef	__cplusplus
55 }
56 #endif
57 
58 #endif /* _I2C_GPIO_H */
59