1 /* $NetBSD: vrc4172pwmvar.h,v 1.8 2001/04/13 08:09:08 itojun Exp $ */ 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 60