sys/arch/hpcmips/vr/vrc4172pwmvar.h

   1 /*      $NetBSD$        */
   2
   3 /*
   4  * Copyright (c) 2000,2001 SATO Kazumi.  All rights reserved.
   5  *
   6  * Redistribution and use in source and binary forms, with or without
   7  * modification, are permitted provided that the following conditions
   8  * are met:
   9  * 1. Redistributions of source code must retain the above copyright
  10  *    notice, this list of conditions and the following disclaimer.
  11  * 2. Redistributions in binary form must reproduce the above copyright
  12  *    notice, this list of conditions and the following disclaimer in the
  13  *    documentation and/or other materials provided with the distribution.
  14  *
  15  * THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND
  16  * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
  17  * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
  18  * ARE DISCLAIMED.  IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE
  19  * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
  20  * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
  21  * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
  22  * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
  23  * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
  24  * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
  25  * SUCH DAMAGE.
  26  */
  27
  28 #define VRC2_PWM_N_BRIGHTNESS   16
  29 #define VRC2_PWM_MAX_BRIGHTNESS (VRC2_PWM_N_BRIGHTNESS-1)
  30 #define VRC2_PWM_N_CONTRAST     32
  31 #define VRC2_PWM_MAX_CONTRAST   (VRC2_PWM_N_CONTRAST-1)
  32
  33
  34 struct vrc4172pwm_param {
  35         int8_t brokenprobe;
  36         int8_t n_brightness;
  37         int8_t bvalues[VRC2_PWM_N_BRIGHTNESS];
  38         int8_t n_contrast;
  39         int8_t cvalues[VRC2_PWM_N_CONTRAST];
  40 };
  41
  42 struct vrc4172pwm_softc {
  43         struct device sc_dev;
  44         bus_space_tag_t sc_iot;
  45         bus_space_handle_t sc_ioh;
  46         config_hook_tag sc_lcdhook;
  47         config_hook_tag sc_getlcdhook;
  48         config_hook_tag sc_gethook;
  49         config_hook_tag sc_getmaxhook;
  50         config_hook_tag sc_sethook;
  51         config_hook_tag sc_pmhook;
  52         int sc_light;                   /* backlight on/off */
  53         int sc_light_save;              /* backlight on/off value when suspend*/
  54         int sc_brightness;              /* backlight brightness */
  55         int sc_raw_duty;                /* backlight plus gen. duty */
  56         int sc_raw_freq;                /* backligjy plus gen. freq. */
  57         struct vrc4172pwm_param *sc_param;
  58 };
  59