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87 lines
2.1 KiB
87 lines
2.1 KiB
/* |
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* NXP TDA10071 + Conexant CX24118A DVB-S/S2 demodulator + tuner driver |
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* |
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* Copyright (C) 2011 Antti Palosaari <crope@iki.fi> |
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* |
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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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* |
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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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* |
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* You should have received a copy of the GNU General Public License along |
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* with this program; if not, write to the Free Software Foundation, Inc., |
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* 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA. |
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*/ |
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#ifndef TDA10071_H |
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#define TDA10071_H |
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#include <linux/kconfig.h> |
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#include <linux/dvb/frontend.h> |
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struct tda10071_config { |
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/* Demodulator I2C address. |
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* Default: none, must set |
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* Values: 0x55, |
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*/ |
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u8 demod_i2c_addr; |
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/* Tuner I2C address. |
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* Default: none, must set |
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* Values: 0x14, 0x54, ... |
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*/ |
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u8 tuner_i2c_addr; |
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/* Max bytes I2C provider can write at once. |
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* Note: Buffer is taken from the stack currently! |
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* Default: none, must set |
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* Values: |
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*/ |
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u16 i2c_wr_max; |
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/* TS output mode. |
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* Default: TDA10071_TS_SERIAL |
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* Values: |
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*/ |
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#define TDA10071_TS_SERIAL 0 |
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#define TDA10071_TS_PARALLEL 1 |
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u8 ts_mode; |
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/* Input spectrum inversion. |
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* Default: 0 |
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* Values: 0, 1 |
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*/ |
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bool spec_inv; |
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/* Xtal frequency Hz |
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* Default: none, must set |
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* Values: |
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*/ |
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u32 xtal; |
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/* PLL multiplier. |
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* Default: none, must set |
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* Values: |
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*/ |
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u8 pll_multiplier; |
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}; |
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#if IS_REACHABLE(CONFIG_DVB_TDA10071) |
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extern struct dvb_frontend *tda10071_attach( |
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const struct tda10071_config *config, struct i2c_adapter *i2c); |
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#else |
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static inline struct dvb_frontend *tda10071_attach( |
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const struct tda10071_config *config, struct i2c_adapter *i2c) |
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{ |
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dev_warn(&i2c->dev, "%s: driver disabled by Kconfig\n", __func__); |
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return NULL; |
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} |
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#endif |
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#endif /* TDA10071_H */
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