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      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