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54 lines
1.3 KiB
54 lines
1.3 KiB
/* SPDX-License-Identifier: GPL-2.0-or-later */ |
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/* |
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*/ |
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#ifndef __TDA8290_H__ |
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#define __TDA8290_H__ |
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#include <linux/i2c.h> |
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#include <media/dvb_frontend.h> |
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#include "tda18271.h" |
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enum tda8290_lna { |
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TDA8290_LNA_OFF = 0, |
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TDA8290_LNA_GP0_HIGH_ON = 1, |
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TDA8290_LNA_GP0_HIGH_OFF = 2, |
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TDA8290_LNA_ON_BRIDGE = 3, |
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}; |
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struct tda829x_config { |
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enum tda8290_lna lna_cfg; |
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unsigned int probe_tuner:1; |
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#define TDA829X_PROBE_TUNER 0 |
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#define TDA829X_DONT_PROBE 1 |
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unsigned int no_i2c_gate:1; |
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struct tda18271_std_map *tda18271_std_map; |
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}; |
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#if IS_REACHABLE(CONFIG_MEDIA_TUNER_TDA8290) |
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extern int tda829x_probe(struct i2c_adapter *i2c_adap, u8 i2c_addr); |
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extern struct dvb_frontend *tda829x_attach(struct dvb_frontend *fe, |
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struct i2c_adapter *i2c_adap, |
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u8 i2c_addr, |
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struct tda829x_config *cfg); |
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#else |
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static inline int tda829x_probe(struct i2c_adapter *i2c_adap, u8 i2c_addr) |
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{ |
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printk(KERN_WARNING "%s: driver disabled by Kconfig\n", __func__); |
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return -EINVAL; |
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} |
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static inline struct dvb_frontend *tda829x_attach(struct dvb_frontend *fe, |
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struct i2c_adapter *i2c_adap, |
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u8 i2c_addr, |
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struct tda829x_config *cfg) |
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{ |
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printk(KERN_INFO "%s: not probed - driver disabled by Kconfig\n", |
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__func__); |
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return NULL; |
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} |
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#endif |
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#endif /* __TDA8290_H__ */
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