1/*
2 *  mxl5007t.h - driver for the MaxLinear MxL5007T silicon tuner
3 *
4 *  Copyright (C) 2008 Michael Krufky <mkrufky@linuxtv.org>
5 *
6 *  This program is free software; you can redistribute it and/or modify
7 *  it under the terms of the GNU General Public License as published by
8 *  the Free Software Foundation; either version 2 of the License, or
9 *  (at your option) any later version.
10 *
11 *  This program is distributed in the hope that it will be useful,
12 *  but WITHOUT ANY WARRANTY; without even the implied warranty of
13 *  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
14 *  GNU General Public License for more details.
15 *
16 *  You should have received a copy of the GNU General Public License
17 *  along with this program; if not, write to the Free Software
18 *  Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
19 */
20
21#ifndef __MXL5007T_H__
22#define __MXL5007T_H__
23
24#include "dvb_frontend.h"
25
26/* ------------------------------------------------------------------------- */
27
28enum mxl5007t_if_freq {
29	MxL_IF_4_MHZ,      /*  4000000 */
30	MxL_IF_4_5_MHZ,    /*  4500000 */
31	MxL_IF_4_57_MHZ,   /*  4570000 */
32	MxL_IF_5_MHZ,      /*  5000000 */
33	MxL_IF_5_38_MHZ,   /*  5380000 */
34	MxL_IF_6_MHZ,      /*  6000000 */
35	MxL_IF_6_28_MHZ,   /*  6280000 */
36	MxL_IF_9_1915_MHZ, /*  9191500 */
37	MxL_IF_35_25_MHZ,  /* 35250000 */
38	MxL_IF_36_15_MHZ,  /* 36150000 */
39	MxL_IF_44_MHZ,     /* 44000000 */
40};
41
42enum mxl5007t_xtal_freq {
43	MxL_XTAL_16_MHZ,      /* 16000000 */
44	MxL_XTAL_20_MHZ,      /* 20000000 */
45	MxL_XTAL_20_25_MHZ,   /* 20250000 */
46	MxL_XTAL_20_48_MHZ,   /* 20480000 */
47	MxL_XTAL_24_MHZ,      /* 24000000 */
48	MxL_XTAL_25_MHZ,      /* 25000000 */
49	MxL_XTAL_25_14_MHZ,   /* 25140000 */
50	MxL_XTAL_27_MHZ,      /* 27000000 */
51	MxL_XTAL_28_8_MHZ,    /* 28800000 */
52	MxL_XTAL_32_MHZ,      /* 32000000 */
53	MxL_XTAL_40_MHZ,      /* 40000000 */
54	MxL_XTAL_44_MHZ,      /* 44000000 */
55	MxL_XTAL_48_MHZ,      /* 48000000 */
56	MxL_XTAL_49_3811_MHZ, /* 49381100 */
57};
58
59enum mxl5007t_clkout_amp {
60	MxL_CLKOUT_AMP_0_94V = 0,
61	MxL_CLKOUT_AMP_0_53V = 1,
62	MxL_CLKOUT_AMP_0_37V = 2,
63	MxL_CLKOUT_AMP_0_28V = 3,
64	MxL_CLKOUT_AMP_0_23V = 4,
65	MxL_CLKOUT_AMP_0_20V = 5,
66	MxL_CLKOUT_AMP_0_17V = 6,
67	MxL_CLKOUT_AMP_0_15V = 7,
68};
69
70struct mxl5007t_config {
71	s32 if_diff_out_level;
72	enum mxl5007t_clkout_amp clk_out_amp;
73	enum mxl5007t_xtal_freq xtal_freq_hz;
74	enum mxl5007t_if_freq if_freq_hz;
75	unsigned int invert_if:1;
76	unsigned int loop_thru_enable:1;
77	unsigned int clk_out_enable:1;
78};
79
80#if IS_REACHABLE(CONFIG_MEDIA_TUNER_MXL5007T)
81extern struct dvb_frontend *mxl5007t_attach(struct dvb_frontend *fe,
82					    struct i2c_adapter *i2c, u8 addr,
83					    struct mxl5007t_config *cfg);
84#else
85static inline struct dvb_frontend *mxl5007t_attach(struct dvb_frontend *fe,
86						   struct i2c_adapter *i2c,
87						   u8 addr,
88						   struct mxl5007t_config *cfg)
89{
90	printk(KERN_WARNING "%s: driver disabled by Kconfig\n", __func__);
91	return NULL;
92}
93#endif
94
95#endif /* __MXL5007T_H__ */
96