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17#ifndef __TDA8290_H__
18#define __TDA8290_H__
19
20#include <linux/i2c.h>
21#include "dvb_frontend.h"
22#include "tda18271.h"
23
24enum tda8290_lna {
25 TDA8290_LNA_OFF = 0,
26 TDA8290_LNA_GP0_HIGH_ON = 1,
27 TDA8290_LNA_GP0_HIGH_OFF = 2,
28 TDA8290_LNA_ON_BRIDGE = 3,
29};
30
31struct tda829x_config {
32 enum tda8290_lna lna_cfg;
33
34 unsigned int probe_tuner:1;
35#define TDA829X_PROBE_TUNER 0
36#define TDA829X_DONT_PROBE 1
37 unsigned int no_i2c_gate:1;
38 struct tda18271_std_map *tda18271_std_map;
39};
40
41#if IS_REACHABLE(CONFIG_MEDIA_TUNER_TDA8290)
42extern int tda829x_probe(struct i2c_adapter *i2c_adap, u8 i2c_addr);
43
44extern struct dvb_frontend *tda829x_attach(struct dvb_frontend *fe,
45 struct i2c_adapter *i2c_adap,
46 u8 i2c_addr,
47 struct tda829x_config *cfg);
48#else
49static inline int tda829x_probe(struct i2c_adapter *i2c_adap, u8 i2c_addr)
50{
51 printk(KERN_WARNING "%s: driver disabled by Kconfig\n", __func__);
52 return -EINVAL;
53}
54
55static inline struct dvb_frontend *tda829x_attach(struct dvb_frontend *fe,
56 struct i2c_adapter *i2c_adap,
57 u8 i2c_addr,
58 struct tda829x_config *cfg)
59{
60 printk(KERN_INFO "%s: not probed - driver disabled by Kconfig\n",
61 __func__);
62 return NULL;
63}
64#endif
65
66#endif
67