1 /* SPDX-License-Identifier: GPL-2.0-or-later */
2 /*
3  *  Driver for Zarlink DVB-T MT352 demodulator
4  *
5  *  Written by Holger Waechtler <holger@qanu.de>
6  *	 and Daniel Mack <daniel@qanu.de>
7  *
8  *  AVerMedia AVerTV DVB-T 771 support by
9  *       Wolfram Joost <dbox2@frokaschwei.de>
10  *
11  *  Support for Samsung TDTC9251DH01C(M) tuner
12  *  Copyright (C) 2004 Antonio Mancuso <antonio.mancuso@digitaltelevision.it>
13  *                     Amauri  Celani  <acelani@essegi.net>
14  *
15  *  DVICO FusionHDTV DVB-T1 and DVICO FusionHDTV DVB-T Lite support by
16  *       Christopher Pascoe <c.pascoe@itee.uq.edu.au>
17  */
18 
19 #ifndef _MT352_PRIV_
20 #define _MT352_PRIV_
21 
22 #define ID_MT352        0x13
23 
24 #define msb(x) (((x) >> 8) & 0xff)
25 #define lsb(x) ((x) & 0xff)
26 
27 enum mt352_reg_addr {
28 	STATUS_0           = 0x00,
29 	STATUS_1           = 0x01,
30 	STATUS_2           = 0x02,
31 	STATUS_3           = 0x03,
32 	STATUS_4           = 0x04,
33 	INTERRUPT_0        = 0x05,
34 	INTERRUPT_1        = 0x06,
35 	INTERRUPT_2        = 0x07,
36 	INTERRUPT_3        = 0x08,
37 	SNR                = 0x09,
38 	VIT_ERR_CNT_2      = 0x0A,
39 	VIT_ERR_CNT_1      = 0x0B,
40 	VIT_ERR_CNT_0      = 0x0C,
41 	RS_ERR_CNT_2       = 0x0D,
42 	RS_ERR_CNT_1       = 0x0E,
43 	RS_ERR_CNT_0       = 0x0F,
44 	RS_UBC_1           = 0x10,
45 	RS_UBC_0           = 0x11,
46 	AGC_GAIN_3         = 0x12,
47 	AGC_GAIN_2         = 0x13,
48 	AGC_GAIN_1         = 0x14,
49 	AGC_GAIN_0         = 0x15,
50 	FREQ_OFFSET_2      = 0x17,
51 	FREQ_OFFSET_1      = 0x18,
52 	FREQ_OFFSET_0      = 0x19,
53 	TIMING_OFFSET_1    = 0x1A,
54 	TIMING_OFFSET_0    = 0x1B,
55 	CHAN_FREQ_1        = 0x1C,
56 	CHAN_FREQ_0        = 0x1D,
57 	TPS_RECEIVED_1     = 0x1E,
58 	TPS_RECEIVED_0     = 0x1F,
59 	TPS_CURRENT_1      = 0x20,
60 	TPS_CURRENT_0      = 0x21,
61 	TPS_CELL_ID_1      = 0x22,
62 	TPS_CELL_ID_0      = 0x23,
63 	TPS_MISC_DATA_2    = 0x24,
64 	TPS_MISC_DATA_1    = 0x25,
65 	TPS_MISC_DATA_0    = 0x26,
66 	RESET              = 0x50,
67 	TPS_GIVEN_1        = 0x51,
68 	TPS_GIVEN_0        = 0x52,
69 	ACQ_CTL            = 0x53,
70 	TRL_NOMINAL_RATE_1 = 0x54,
71 	TRL_NOMINAL_RATE_0 = 0x55,
72 	INPUT_FREQ_1       = 0x56,
73 	INPUT_FREQ_0       = 0x57,
74 	TUNER_ADDR         = 0x58,
75 	CHAN_START_1       = 0x59,
76 	CHAN_START_0       = 0x5A,
77 	CONT_1             = 0x5B,
78 	CONT_0             = 0x5C,
79 	TUNER_GO           = 0x5D,
80 	STATUS_EN_0        = 0x5F,
81 	STATUS_EN_1        = 0x60,
82 	INTERRUPT_EN_0     = 0x61,
83 	INTERRUPT_EN_1     = 0x62,
84 	INTERRUPT_EN_2     = 0x63,
85 	INTERRUPT_EN_3     = 0x64,
86 	AGC_TARGET         = 0x67,
87 	AGC_CTL            = 0x68,
88 	CAPT_RANGE         = 0x75,
89 	SNR_SELECT_1       = 0x79,
90 	SNR_SELECT_0       = 0x7A,
91 	RS_ERR_PER_1       = 0x7C,
92 	RS_ERR_PER_0       = 0x7D,
93 	CHIP_ID            = 0x7F,
94 	CHAN_STOP_1        = 0x80,
95 	CHAN_STOP_0        = 0x81,
96 	CHAN_STEP_1        = 0x82,
97 	CHAN_STEP_0        = 0x83,
98 	FEC_LOCK_TIME      = 0x85,
99 	OFDM_LOCK_TIME     = 0x86,
100 	ACQ_DELAY          = 0x87,
101 	SCAN_CTL           = 0x88,
102 	CLOCK_CTL          = 0x89,
103 	CONFIG             = 0x8A,
104 	MCLK_RATIO         = 0x8B,
105 	GPP_CTL            = 0x8C,
106 	ADC_CTL_1          = 0x8E,
107 	ADC_CTL_0          = 0x8F
108 };
109 
110 /* here we assume 1/6MHz == 166.66kHz stepsize */
111 #define IF_FREQUENCYx6 217    /* 6 * 36.16666666667MHz */
112 
113 #endif                          /* _MT352_PRIV_ */
114