1/* SPDX-License-Identifier: GPL-2.0-or-later */
2/*
3 *  mxl5007t.h - driver for the MaxLinear MxL5007T silicon tuner
4 *
5 *  Copyright (C) 2008 Michael Krufky <mkrufky@linuxtv.org>
6 */
7
8#ifndef __MXL5007T_H__
9#define __MXL5007T_H__
10
11#include <media/dvb_frontend.h>
12
13/* ------------------------------------------------------------------------- */
14
15enum mxl5007t_if_freq {
16	MxL_IF_4_MHZ,      /*  4000000 */
17	MxL_IF_4_5_MHZ,    /*  4500000 */
18	MxL_IF_4_57_MHZ,   /*  4570000 */
19	MxL_IF_5_MHZ,      /*  5000000 */
20	MxL_IF_5_38_MHZ,   /*  5380000 */
21	MxL_IF_6_MHZ,      /*  6000000 */
22	MxL_IF_6_28_MHZ,   /*  6280000 */
23	MxL_IF_9_1915_MHZ, /*  9191500 */
24	MxL_IF_35_25_MHZ,  /* 35250000 */
25	MxL_IF_36_15_MHZ,  /* 36150000 */
26	MxL_IF_44_MHZ,     /* 44000000 */
27};
28
29enum mxl5007t_xtal_freq {
30	MxL_XTAL_16_MHZ,      /* 16000000 */
31	MxL_XTAL_20_MHZ,      /* 20000000 */
32	MxL_XTAL_20_25_MHZ,   /* 20250000 */
33	MxL_XTAL_20_48_MHZ,   /* 20480000 */
34	MxL_XTAL_24_MHZ,      /* 24000000 */
35	MxL_XTAL_25_MHZ,      /* 25000000 */
36	MxL_XTAL_25_14_MHZ,   /* 25140000 */
37	MxL_XTAL_27_MHZ,      /* 27000000 */
38	MxL_XTAL_28_8_MHZ,    /* 28800000 */
39	MxL_XTAL_32_MHZ,      /* 32000000 */
40	MxL_XTAL_40_MHZ,      /* 40000000 */
41	MxL_XTAL_44_MHZ,      /* 44000000 */
42	MxL_XTAL_48_MHZ,      /* 48000000 */
43	MxL_XTAL_49_3811_MHZ, /* 49381100 */
44};
45
46enum mxl5007t_clkout_amp {
47	MxL_CLKOUT_AMP_0_94V = 0,
48	MxL_CLKOUT_AMP_0_53V = 1,
49	MxL_CLKOUT_AMP_0_37V = 2,
50	MxL_CLKOUT_AMP_0_28V = 3,
51	MxL_CLKOUT_AMP_0_23V = 4,
52	MxL_CLKOUT_AMP_0_20V = 5,
53	MxL_CLKOUT_AMP_0_17V = 6,
54	MxL_CLKOUT_AMP_0_15V = 7,
55};
56
57struct mxl5007t_config {
58	s32 if_diff_out_level;
59	enum mxl5007t_clkout_amp clk_out_amp;
60	enum mxl5007t_xtal_freq xtal_freq_hz;
61	enum mxl5007t_if_freq if_freq_hz;
62	unsigned int invert_if:1;
63	unsigned int loop_thru_enable:1;
64	unsigned int clk_out_enable:1;
65};
66
67#if IS_REACHABLE(CONFIG_MEDIA_TUNER_MXL5007T)
68extern struct dvb_frontend *mxl5007t_attach(struct dvb_frontend *fe,
69					    struct i2c_adapter *i2c, u8 addr,
70					    struct mxl5007t_config *cfg);
71#else
72static inline struct dvb_frontend *mxl5007t_attach(struct dvb_frontend *fe,
73						   struct i2c_adapter *i2c,
74						   u8 addr,
75						   struct mxl5007t_config *cfg)
76{
77	printk(KERN_WARNING "%s: driver disabled by Kconfig\n", __func__);
78	return NULL;
79}
80#endif
81
82#endif /* __MXL5007T_H__ */
83