xref: /netbsd/sys/arch/hpcmips/dev/mq200var.h (revision 6550d01e)
1 /*	$NetBSD: mq200var.h,v 1.7 2001/09/16 05:32:18 uch Exp $	*/
2 
3 /*-
4  * Copyright (c) 2000, 2001 TAKEMURA Shin
5  * 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. The name of the author may not be used to endorse or promote products
16  *    derived from this software without specific prior written permission.
17  *
18  * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
19  * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
20  * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
21  * ARE DISCLAIMED.  IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
22  * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
23  * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
24  * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
25  * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
26  * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
27  * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
28  * SUCH DAMAGE.
29  *
30  */
31 
32 #include <machine/bus.h>
33 #include <machine/config_hook.h>
34 
35 #include <dev/wscons/wsdisplayvar.h>
36 #include <dev/rasops/rasops.h>
37 
38 #include <dev/hpc/hpcfbvar.h>
39 #include <dev/hpc/hpcfbio.h>
40 
41 struct mq200_softc {
42 	struct device		sc_dev;
43 	bus_addr_t		sc_baseaddr;
44 	bus_space_tag_t		sc_iot;
45 	bus_space_handle_t	sc_ioh;
46 	void			*sc_powerhook;	/* power management hook */
47 	config_hook_tag		sc_hardpowerhook;
48 	int			sc_powerstate; /* power state related by LCD */
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 	int			sc_mq200pwstate; /* mq200 power state */
64 	struct hpcfb_fbconf	sc_fbconf;
65 	struct hpcfb_dspconf	sc_dspconf;
66 
67 	int			sc_baseclock;
68 #define MQ200_SC_GC1_ENABLE	(1<<0)	/* XXX, You can't change this	*/
69 #define MQ200_SC_GC2_ENABLE	(1<<1)	/* XXX, You can't change this	*/
70 #define MQ200_SC_GC_MASK	(MQ200_SC_GC1_ENABLE|MQ200_SC_GC2_ENABLE)
71 	char			sc_flags;
72 	int			sc_width[2], sc_height[2];
73 	const struct mq200_md_param	*sc_md;
74 	const struct mq200_crt_param	*sc_crt;
75 
76 #define MQ200_I_DCMISC	0
77 #define MQ200_I_PLL(n)	(MQ200_I_DCMISC + (n) - 1)	/* 1, 2	*/
78 #define MQ200_I_PMC	3
79 #define MQ200_I_MM01	4
80 #define MQ200_I_GCC(n)	(5 + (n))			/* 5, 6	*/
81 #define MQ200_I_MAX	7
82 	struct mq200_regctx {
83 		int		offset;
84 		u_int32_t	val;
85 	} sc_regctxs[MQ200_I_MAX];
86 };
87 
88 int	mq200_probe(bus_space_tag_t, bus_space_handle_t);
89 void	mq200_attach(struct mq200_softc *);
90