xref: /netbsd-src/sys/arch/hpcarm/dev/sed1356var.h (revision 4c494f7678a94d301a0b4643623bcfe63b8f2cbb)
1 /*	$NetBSD: sed1356var.h,v 1.4 2009/05/29 14:15:45 rjs Exp $	*/
2 
3 /*-
4  * Copyright (c) 1999-2001
5  *         Shin Takemura and PocketBSD Project. All rights reserved.
6  *
7  * Redistribution and use in source and binary forms, with or without
8  * modification, are permitted provided that the following conditions
9  * are met:
10  * 1. Redistributions of source code must retain the above copyright
11  *    notice, this list of conditions and the following disclaimer.
12  * 2. Redistributions in binary form must reproduce the above copyright
13  *    notice, this list of conditions and the following disclaimer in the
14  *    documentation and/or other materials provided with the distribution.
15  * 3. All advertising materials mentioning features or use of this software
16  *    must display the following acknowledgement:
17  *	This product includes software developed by the PocketBSD project
18  *	and its contributors.
19  * 4. Neither the name of the project nor the names of its contributors
20  *    may be used to endorse or promote products derived from this software
21  *    without specific prior written permission.
22  *
23  * THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND
24  * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
25  * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
26  * ARE DISCLAIMED.  IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE
27  * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
28  * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
29  * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
30  * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
31  * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
32  * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
33  * SUCH DAMAGE.
34  */
35 
36 #include <dev/hpc/hpcfbio.h>
37 
38 struct sed1356_softc {
39 	device_t		sc_dev;
40 	bus_space_tag_t		sc_iot;
41 	bus_space_handle_t	sc_regh;
42 	struct sa11x0_softc	*sc_parent;
43 
44 	struct hpcfb_fbconf	sc_fbconf;
45 	struct hpcfb_dspconf	sc_dspconf;
46 
47 	void			*sc_powerhook;	/* power management hook */
48 	int			sc_powerstate;
49 #define PWRSTAT_SUSPEND		(1<<0)
50 #define PWRSTAT_VIDEOOFF	(1<<1)
51 #define PWRSTAT_LCD		(1<<2)
52 #define PWRSTAT_BACKLIGHT	(1<<3)
53 #define PWRSTAT_ALL		(0xffffffff)
54 	int			sc_lcd_inited;
55 #define BACKLIGHT_INITED	(1<<0)
56 #define BRIGHTNESS_INITED	(1<<1)
57 #define CONTRAST_INITED		(1<<2)
58 	int			sc_brightness;
59 	int			sc_brightness_save;
60 	int			sc_max_brightness;
61 	int			sc_contrast;
62 	int			sc_max_contrast;
63 
64 };
65 
66 void	sed1356_init_brightness(struct sed1356_softc *, int);
67 void	sed1356_init_contrast(struct sed1356_softc *, int);
68 void	sed1356_toggle_lcdlight(void);
69