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
17 #ifndef __MXL5007T_H__
18 #define __MXL5007T_H__
19
20 #include <media/dvb_frontend.h>
21
22 /* ------------------------------------------------------------------------- */
23
24 enum mxl5007t_if_freq {
25 MxL_IF_4_MHZ, /* 4000000 */
26 MxL_IF_4_5_MHZ, /* 4500000 */
27 MxL_IF_4_57_MHZ, /* 4570000 */
28 MxL_IF_5_MHZ, /* 5000000 */
29 MxL_IF_5_38_MHZ, /* 5380000 */
30 MxL_IF_6_MHZ, /* 6000000 */
31 MxL_IF_6_28_MHZ, /* 6280000 */
32 MxL_IF_9_1915_MHZ, /* 9191500 */
33 MxL_IF_35_25_MHZ, /* 35250000 */
34 MxL_IF_36_15_MHZ, /* 36150000 */
35 MxL_IF_44_MHZ, /* 44000000 */
36 };
37
38 enum mxl5007t_xtal_freq {
39 MxL_XTAL_16_MHZ, /* 16000000 */
40 MxL_XTAL_20_MHZ, /* 20000000 */
41 MxL_XTAL_20_25_MHZ, /* 20250000 */
42 MxL_XTAL_20_48_MHZ, /* 20480000 */
43 MxL_XTAL_24_MHZ, /* 24000000 */
44 MxL_XTAL_25_MHZ, /* 25000000 */
45 MxL_XTAL_25_14_MHZ, /* 25140000 */
46 MxL_XTAL_27_MHZ, /* 27000000 */
47 MxL_XTAL_28_8_MHZ, /* 28800000 */
48 MxL_XTAL_32_MHZ, /* 32000000 */
49 MxL_XTAL_40_MHZ, /* 40000000 */
50 MxL_XTAL_44_MHZ, /* 44000000 */
51 MxL_XTAL_48_MHZ, /* 48000000 */
52 MxL_XTAL_49_3811_MHZ, /* 49381100 */
53 };
54
55 enum mxl5007t_clkout_amp {
56 MxL_CLKOUT_AMP_0_94V = 0,
57 MxL_CLKOUT_AMP_0_53V = 1,
58 MxL_CLKOUT_AMP_0_37V = 2,
59 MxL_CLKOUT_AMP_0_28V = 3,
60 MxL_CLKOUT_AMP_0_23V = 4,
61 MxL_CLKOUT_AMP_0_20V = 5,
62 MxL_CLKOUT_AMP_0_17V = 6,
63 MxL_CLKOUT_AMP_0_15V = 7,
64 };
65
66 struct mxl5007t_config {
67 s32 if_diff_out_level;
68 enum mxl5007t_clkout_amp clk_out_amp;
69 enum mxl5007t_xtal_freq xtal_freq_hz;
70 enum mxl5007t_if_freq if_freq_hz;
71 unsigned int invert_if:1;
72 unsigned int loop_thru_enable:1;
73 unsigned int clk_out_enable:1;
74 };
75
76 #if IS_REACHABLE(CONFIG_MEDIA_TUNER_MXL5007T)
77 extern struct dvb_frontend *mxl5007t_attach(struct dvb_frontend *fe,
78 struct i2c_adapter *i2c, u8 addr,
79 struct mxl5007t_config *cfg);
80 #else
mxl5007t_attach(struct dvb_frontend * fe,struct i2c_adapter * i2c,u8 addr,struct mxl5007t_config * cfg)81 static inline struct dvb_frontend *mxl5007t_attach(struct dvb_frontend *fe,
82 struct i2c_adapter *i2c,
83 u8 addr,
84 struct mxl5007t_config *cfg)
85 {
86 printk(KERN_WARNING "%s: driver disabled by Kconfig\n", __func__);
87 return NULL;
88 }
89 #endif
90
91 #endif /* __MXL5007T_H__ */
92