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https://github.com/AuxXxilium/linux_dsm_epyc7002.git
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cfbfce1566
Pass a pointer to the i2c bus to the pll callbacks (stv0299 only). It was not possible to tell which i2c bus should be used if an adapter has multiple frontends on multiple i2c buses. Signed-off-by: Andreas Oberritter <obi@linuxtv.org> Signed-off-by: Johannes Stezenbach <js@linuxtv.org> Signed-off-by: Andrew Morton <akpm@osdl.org> Signed-off-by: Linus Torvalds <torvalds@osdl.org>
105 lines
2.7 KiB
C
105 lines
2.7 KiB
C
/*
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Driver for ST STV0299 demodulator
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Copyright (C) 2001-2002 Convergence Integrated Media GmbH
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<ralph@convergence.de>,
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<holger@convergence.de>,
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<js@convergence.de>
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Philips SU1278/SH
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Copyright (C) 2002 by Peter Schildmann <peter.schildmann@web.de>
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LG TDQF-S001F
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Copyright (C) 2002 Felix Domke <tmbinc@elitedvb.net>
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& Andreas Oberritter <obi@linuxtv.org>
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Support for Samsung TBMU24112IMB used on Technisat SkyStar2 rev. 2.6B
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Copyright (C) 2003 Vadim Catana <skystar@moldova.cc>:
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Support for Philips SU1278 on Technotrend hardware
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Copyright (C) 2004 Andrew de Quincey <adq_dvb@lidskialf.net>
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This program is free software; you can redistribute it and/or modify
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it under the terms of the GNU General Public License as published by
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the Free Software Foundation; either version 2 of the License, or
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(at your option) any later version.
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This program is distributed in the hope that it will be useful,
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but WITHOUT ANY WARRANTY; without even the implied warranty of
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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GNU General Public License for more details.
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You should have received a copy of the GNU General Public License
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along with this program; if not, write to the Free Software
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Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
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*/
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#ifndef STV0299_H
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#define STV0299_H
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#include <linux/dvb/frontend.h>
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#include "dvb_frontend.h"
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#define STV0229_LOCKOUTPUT_0 0
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#define STV0229_LOCKOUTPUT_1 1
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#define STV0229_LOCKOUTPUT_CF 2
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#define STV0229_LOCKOUTPUT_LK 3
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#define STV0299_VOLT13_OP0 0
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#define STV0299_VOLT13_OP1 1
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struct stv0299_config
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{
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/* the demodulator's i2c address */
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u8 demod_address;
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/* inittab - array of pairs of values.
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* First of each pair is the register, second is the value.
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* List should be terminated with an 0xff, 0xff pair.
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*/
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u8* inittab;
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/* master clock to use */
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u32 mclk;
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/* does the inversion require inversion? */
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u8 invert:1;
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/* Should the enhanced tuning code be used? */
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u8 enhanced_tuning:1;
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/* Skip reinitialisation? */
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u8 skip_reinit:1;
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/* LOCK OUTPUT setting */
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u8 lock_output:2;
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/* Is 13v controlled by OP0 or OP1? */
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u8 volt13_op0_op1:1;
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/* minimum delay before retuning */
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int min_delay_ms;
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/* Set the symbol rate */
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int (*set_symbol_rate)(struct dvb_frontend* fe, u32 srate, u32 ratio);
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/* PLL maintenance */
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int (*pll_init)(struct dvb_frontend *fe, struct i2c_adapter *i2c);
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int (*pll_set)(struct dvb_frontend *fe, struct i2c_adapter *i2c, struct dvb_frontend_parameters *params);
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};
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extern int stv0299_writereg (struct dvb_frontend* fe, u8 reg, u8 data);
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extern struct dvb_frontend* stv0299_attach(const struct stv0299_config* config,
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struct i2c_adapter* i2c);
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#endif // STV0299_H
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