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vrc4172pwmvar.h revision 1.2 
      1 /*	$NetBSD: vrc4172pwmvar.h,v 1.2 2000/11/11 10:08:13 sato Exp $	*/
      2 
      3 /*
      4  * Copyright (c) 2000 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_MAX_BRIGHTNESS	8
     29 
     30 struct vrc4172pwm_param {
     31 	platid_mask_t *mask;
     32 	int max_brightness;
     33 	int values[VRC2_PWM_MAX_BRIGHTNESS];
     34 };
     35 
     36 struct vrc4172pwm_softc {
     37 	struct device sc_dev;
     38 	bus_space_tag_t sc_iot;
     39 	bus_space_handle_t sc_ioh;
     40 	config_hook_tag sc_hook;
     41 	config_hook_tag sc_gethook;
     42 	config_hook_tag sc_sethook;
     43 	config_hook_tag sc_pmhook;
     44 	int sc_brightness;
     45 	int sc_raw_duty;
     46 	int sc_raw_freq;
     47 	struct vr4172pwm_param *sc_pwm_param;
     48 };
     49 
     50