/*      $NetBSD: mq200var.h,v 1.8 2012/10/27 17:17:52 chs Exp $ */

/*-
* Copyright (c) 2000, 2001 TAKEMURA Shin
* All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions
* are met:
* 1. Redistributions of source code must retain the above copyright
*    notice, this list of conditions and the following disclaimer.
* 2. Redistributions in binary form must reproduce the above copyright
*    notice, this list of conditions and the following disclaimer in the
*    documentation and/or other materials provided with the distribution.
* 3. The name of the author may not be used to endorse or promote products
*    derived from this software without specific prior written permission.
*
* THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
* ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
* ARE DISCLAIMED.  IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
* FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
* DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
* OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
* HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
* LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
* OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
* SUCH DAMAGE.
*
*/

#include <machine/bus.h>
#include <machine/config_hook.h>

#include <dev/wscons/wsdisplayvar.h>
#include <dev/rasops/rasops.h>

#include <dev/hpc/hpcfbvar.h>
#include <dev/hpc/hpcfbio.h>

struct mq200_softc {
       device_t                sc_dev;
       bus_addr_t              sc_baseaddr;
       bus_space_tag_t         sc_iot;
       bus_space_handle_t      sc_ioh;
       void                    *sc_powerhook;  /* power management hook */
       config_hook_tag         sc_hardpowerhook;
       int                     sc_powerstate; /* power state related by LCD */
#define PWRSTAT_SUSPEND         (1<<0)
#define PWRSTAT_VIDEOOFF        (1<<1)
#define PWRSTAT_LCD             (1<<2)
#define PWRSTAT_BACKLIGHT       (1<<3)
#define PWRSTAT_ALL             (0xffffffff)
       int                     sc_lcd_inited;
#define BACKLIGHT_INITED        (1<<0)
#define BRIGHTNESS_INITED       (1<<1)
#define CONTRAST_INITED         (1<<2)
       int                     sc_brightness;
       int                     sc_brightness_save;
       int                     sc_max_brightness;
       int                     sc_contrast;
       int                     sc_max_contrast;
       int                     sc_mq200pwstate; /* mq200 power state */
       struct hpcfb_fbconf     sc_fbconf;
       struct hpcfb_dspconf    sc_dspconf;

       int                     sc_baseclock;
#define MQ200_SC_GC1_ENABLE     (1<<0)  /* XXX, You can't change this   */
#define MQ200_SC_GC2_ENABLE     (1<<1)  /* XXX, You can't change this   */
#define MQ200_SC_GC_MASK        (MQ200_SC_GC1_ENABLE|MQ200_SC_GC2_ENABLE)
       char                    sc_flags;
       int                     sc_width[2], sc_height[2];
       const struct mq200_md_param     *sc_md;
       const struct mq200_crt_param    *sc_crt;

#define MQ200_I_DCMISC  0
#define MQ200_I_PLL(n)  (MQ200_I_DCMISC + (n) - 1)      /* 1, 2 */
#define MQ200_I_PMC     3
#define MQ200_I_MM01    4
#define MQ200_I_GCC(n)  (5 + (n))                       /* 5, 6 */
#define MQ200_I_MAX     7
       struct mq200_regctx {
               int             offset;
               u_int32_t       val;
       } sc_regctxs[MQ200_I_MAX];
};

int     mq200_probe(bus_space_tag_t, bus_space_handle_t);
void    mq200_attach(struct mq200_softc *);