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21#ifndef __MXL111SF_TUNER_H__
22#define __MXL111SF_TUNER_H__
23
24#include "dvb_frontend.h"
25#include "mxl111sf.h"
26
27enum mxl_if_freq {
28#if 0
29 MXL_IF_LO = 0x00,
30#endif
31 MXL_IF_4_0 = 0x01,
32 MXL_IF_4_5 = 0x02,
33 MXL_IF_4_57 = 0x03,
34 MXL_IF_5_0 = 0x04,
35 MXL_IF_5_38 = 0x05,
36 MXL_IF_6_0 = 0x06,
37 MXL_IF_6_28 = 0x07,
38 MXL_IF_7_2 = 0x08,
39 MXL_IF_35_25 = 0x09,
40 MXL_IF_36 = 0x0a,
41 MXL_IF_36_15 = 0x0b,
42 MXL_IF_44 = 0x0c,
43#if 0
44 MXL_IF_HI = 0x0f,
45#endif
46};
47
48struct mxl111sf_tuner_config {
49 enum mxl_if_freq if_freq;
50 unsigned int invert_spectrum:1;
51
52 int (*read_reg)(struct mxl111sf_state *state, u8 addr, u8 *data);
53 int (*write_reg)(struct mxl111sf_state *state, u8 addr, u8 data);
54 int (*program_regs)(struct mxl111sf_state *state,
55 struct mxl111sf_reg_ctrl_info *ctrl_reg_info);
56 int (*top_master_ctrl)(struct mxl111sf_state *state, int onoff);
57 int (*ant_hunt)(struct dvb_frontend *fe);
58};
59
60
61
62#if IS_ENABLED(CONFIG_DVB_USB_MXL111SF)
63extern
64struct dvb_frontend *mxl111sf_tuner_attach(struct dvb_frontend *fe,
65 struct mxl111sf_state *mxl_state,
66 const struct mxl111sf_tuner_config *cfg);
67#else
68static inline
69struct dvb_frontend *mxl111sf_tuner_attach(struct dvb_frontend *fe,
70 struct mxl111sf_state *mxl_state,
71 const struct mxl111sf_tuner_config *cfg)
72{
73 printk(KERN_WARNING "%s: driver disabled by Kconfig\n", __func__);
74 return NULL;
75}
76#endif
77
78#endif
79