2011-08-29 15:16:35 +04:00
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/* $NetBSD: zl10353var.h,v 1.2 2011/08/29 11:16:36 jruoho Exp $ */
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2011-08-29 15:14:15 +04:00
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/*-
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* Copyright (c) 2011 The NetBSD Foundation, Inc.
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* All rights reserved.
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*
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* This code is derived from software contributed to The NetBSD Foundation
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* by Jukka Ruohonen.
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*
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* Redistribution and use in source and binary forms, with or without
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* modification, are permitted provided that the following conditions
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* are met:
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*
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* 1. Redistributions of source code must retain the above copyright
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* notice, this list of conditions and the following disclaimer.
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* 2. Redistributions in binary form must reproduce the above copyright
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* notice, this list of conditions and the following disclaimer in the
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* documentation and/or other materials provided with the distribution.
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*
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* THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND
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* ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
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* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
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* ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE
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* FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
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* DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
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* OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
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* HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
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* LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
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* OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
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* SUCH DAMAGE.
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*/
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#ifndef _DEV_I2C_ZL10353VAR_H_
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#define _DEV_I2C_ZL10353VAR_H_
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struct zl10353 {
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device_t zl_parent;
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const char *zl_name;
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i2c_tag_t zl_i2c;
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i2c_addr_t zl_i2c_addr;
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uint32_t zl_clock;
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uint16_t zl_freq;
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uint8_t zl_bw;
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};
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struct zl10353 *zl10353_open(device_t, i2c_tag_t, i2c_addr_t);
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void zl10353_close(struct zl10353 *);
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void zl10353_get_devinfo(struct dvb_frontend_info *);
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int zl10353_set_params(struct zl10353 *,
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const struct dvb_frontend_parameters *);
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int zl10353_set_fsm(struct zl10353 *);
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int zl10353_set_gate(void *, bool);
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fe_status_t zl10353_get_status(struct zl10353 *);
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uint16_t zl10353_get_signal_strength(struct zl10353 *);
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uint16_t zl10353_get_snr(struct zl10353 *);
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#endif /* !_DEV_I2C_ZL10353VAR_H */
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