1 /* $NetBSD: tvpllvar.h,v 1.2 2011/07/15 03:31:37 jmcneill Exp $ */ 2 3 /* 4 * Copyright (c) 2008 Jonathan A. Kollasch 5 * All rights reserved. 6 * 7 * Redistribution and use in source and binary forms, with or without 8 * modification, are permitted provided that the following conditions 9 * are met: 10 * 1. Redistributions of source code must retain the above copyright 11 * notice, this list of conditions and the following disclaimer. 12 * 2. Redistributions in binary form must reproduce the above copyright 13 * notice, this list of conditions and the following disclaimer in the 14 * documentation and/or other materials provided with the distribution. 15 * 16 * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS 17 * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED 18 * TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR 19 * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR 20 * CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, 21 * EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, 22 * PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; 23 * OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, 24 * WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR 25 * OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF 26 * ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. 27 */ 28 29 #ifndef _DEV_I2C_TVPLLVAR_H_ 30 #define _DEV_I2C_TVPLLVAR_H_ 31 32 #include <sys/param.h> 33 #include <sys/types.h> 34 #include <dev/i2c/i2cvar.h> 35 #include <dev/dtv/dtvio.h> 36 37 #define TVPLL_IGNORE_AUX 0xff 38 39 struct tvpll_data { 40 const char * name; 41 uint32_t min; 42 uint32_t max; 43 uint32_t iffreq; 44 uint8_t *initdata; 45 uint8_t *sleepdata; 46 int count; 47 struct tvpll_entry{ 48 uint32_t limit; 49 uint32_t stepsize; 50 uint8_t config; 51 uint8_t cb; 52 uint8_t aux; 53 } *entries; 54 }; 55 56 struct tvpll * tvpll_open(device_t, i2c_tag_t, i2c_addr_t, struct tvpll_data *); 57 void tvpll_close(struct tvpll *); 58 int tvpll_tune_dtv(struct tvpll *, const struct dvb_frontend_parameters *); 59 int tvpll_get_status(struct tvpll *); 60 61 #endif /* !_DEV_I2C_TVPLLVAR_H_ */ 62