60 lines
2.3 KiB
C
60 lines
2.3 KiB
C
/* $NetBSD: vrc4172pwmvar.h,v 1.8 2001/04/13 08:09:08 itojun Exp $ */
|
|
|
|
/*
|
|
* Copyright (c) 2000,2001 SATO Kazumi. 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.
|
|
*
|
|
* THIS SOFTWARE IS PROVIDED BY THE AUTHOR 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 AUTHOR 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.
|
|
*/
|
|
|
|
#define VRC2_PWM_N_BRIGHTNESS 16
|
|
#define VRC2_PWM_MAX_BRIGHTNESS (VRC2_PWM_N_BRIGHTNESS-1)
|
|
#define VRC2_PWM_N_CONTRAST 32
|
|
#define VRC2_PWM_MAX_CONTRAST (VRC2_PWM_N_CONTRAST-1)
|
|
|
|
|
|
struct vrc4172pwm_param {
|
|
int8_t brokenprobe;
|
|
int8_t n_brightness;
|
|
int8_t bvalues[VRC2_PWM_N_BRIGHTNESS];
|
|
int8_t n_contrast;
|
|
int8_t cvalues[VRC2_PWM_N_CONTRAST];
|
|
};
|
|
|
|
struct vrc4172pwm_softc {
|
|
struct device sc_dev;
|
|
bus_space_tag_t sc_iot;
|
|
bus_space_handle_t sc_ioh;
|
|
config_hook_tag sc_lcdhook;
|
|
config_hook_tag sc_getlcdhook;
|
|
config_hook_tag sc_gethook;
|
|
config_hook_tag sc_getmaxhook;
|
|
config_hook_tag sc_sethook;
|
|
config_hook_tag sc_pmhook;
|
|
int sc_light; /* backlight on/off */
|
|
int sc_light_save; /* backlight on/off value when suspend*/
|
|
int sc_brightness; /* backlight brightness */
|
|
int sc_raw_duty; /* backlight plus gen. duty */
|
|
int sc_raw_freq; /* backligjy plus gen. freq. */
|
|
struct vrc4172pwm_param *sc_param;
|
|
};
|
|
|