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      1 /*	$NetBSD: zl10353var.h,v 1.2 2011/08/29 11:16:36 jruoho Exp $ */
      2 
      3 /*-
      4  * Copyright (c) 2011 The NetBSD Foundation, Inc.
      5  * All rights reserved.
      6  *
      7  * This code is derived from software contributed to The NetBSD Foundation
      8  * by Jukka Ruohonen.
      9  *
     10  * Redistribution and use in source and binary forms, with or without
     11  * modification, are permitted provided that the following conditions
     12  * are met:
     13  *
     14  * 1. Redistributions of source code must retain the above copyright
     15  *    notice, this list of conditions and the following disclaimer.
     16  * 2. Redistributions in binary form must reproduce the above copyright
     17  *    notice, this list of conditions and the following disclaimer in the
     18  *    documentation and/or other materials provided with the distribution.
     19  *
     20  * THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND
     21  * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
     22  * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
     23  * ARE DISCLAIMED.  IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE
     24  * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
     25  * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
     26  * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
     27  * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
     28  * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
     29  * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
     30  * SUCH DAMAGE.
     31  */
     32 #ifndef _DEV_I2C_ZL10353VAR_H_
     33 #define _DEV_I2C_ZL10353VAR_H_
     34 
     35 struct zl10353 {
     36 	device_t	 zl_parent;
     37 	const char	*zl_name;
     38 	i2c_tag_t	 zl_i2c;
     39 	i2c_addr_t	 zl_i2c_addr;
     40 	uint32_t	 zl_clock;
     41 	uint16_t	 zl_freq;
     42 	uint8_t		 zl_bw;
     43 };
     44 
     45 struct zl10353	*zl10353_open(device_t, i2c_tag_t, i2c_addr_t);
     46 void		 zl10353_close(struct zl10353 *);
     47 void		 zl10353_get_devinfo(struct dvb_frontend_info *);
     48 int		 zl10353_set_params(struct zl10353 *,
     49 			const struct dvb_frontend_parameters *);
     50 int		 zl10353_set_fsm(struct zl10353 *);
     51 int		 zl10353_set_gate(void *, bool);
     52 fe_status_t	 zl10353_get_status(struct zl10353 *);
     53 uint16_t	 zl10353_get_signal_strength(struct zl10353 *);
     54 uint16_t	 zl10353_get_snr(struct zl10353 *);
     55 
     56 #endif	/* !_DEV_I2C_ZL10353VAR_H */
     57