diff options
Diffstat (limited to 'drivers/media/dvb/frontends/mt2060_priv.h')
-rw-r--r-- | drivers/media/dvb/frontends/mt2060_priv.h | 95 |
1 files changed, 95 insertions, 0 deletions
diff --git a/drivers/media/dvb/frontends/mt2060_priv.h b/drivers/media/dvb/frontends/mt2060_priv.h new file mode 100644 index 000000000000..47e691e44b7b --- /dev/null +++ b/drivers/media/dvb/frontends/mt2060_priv.h | |||
@@ -0,0 +1,95 @@ | |||
1 | /* | ||
2 | * Driver for Microtune MT2060 "Single chip dual conversion broadband tuner" | ||
3 | * | ||
4 | * Copyright (c) 2006 Olivier DANET <odanet@caramail.com> | ||
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 | * | ||
15 | * GNU General Public License for more details. | ||
16 | * | ||
17 | * You should have received a copy of the GNU General Public License | ||
18 | * along with this program; if not, write to the Free Software | ||
19 | * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.= | ||
20 | */ | ||
21 | |||
22 | #ifndef MT2060_PRIV_H | ||
23 | #define MT2060_PRIV_H | ||
24 | |||
25 | // Uncomment the #define below to enable spurs checking. The results where quite unconvincing. | ||
26 | // #define MT2060_SPURCHECK | ||
27 | |||
28 | /* This driver is based on the information available in the datasheet of the | ||
29 | "Comtech SDVBT-3K6M" tuner ( K1000737843.pdf ) which features the MT2060 register map : | ||
30 | |||
31 | I2C Address : 0x60 | ||
32 | |||
33 | Reg.No | B7 | B6 | B5 | B4 | B3 | B2 | B1 | B0 | ( defaults ) | ||
34 | -------------------------------------------------------------------------------- | ||
35 | 00 | [ PART ] | [ REV ] | R = 0x63 | ||
36 | 01 | [ LNABAND ] | [ NUM1(5:2) ] | RW = 0x3F | ||
37 | 02 | [ DIV1 ] | RW = 0x74 | ||
38 | 03 | FM1CA | FM1SS | [ NUM1(1:0) ] | [ NUM2(3:0) ] | RW = 0x00 | ||
39 | 04 | NUM2(11:4) ] | RW = 0x08 | ||
40 | 05 | [ DIV2 ] |NUM2(12)| RW = 0x93 | ||
41 | 06 | L1LK | [ TAD1 ] | L2LK | [ TAD2 ] | R | ||
42 | 07 | [ FMF ] | R | ||
43 | 08 | ? | FMCAL | ? | ? | ? | ? | ? | TEMP | R | ||
44 | 09 | 0 | 0 | [ FMGC ] | 0 | GP02 | GP01 | 0 | RW = 0x20 | ||
45 | 0A | ?? | ||
46 | 0B | 0 | 0 | 1 | 1 | 0 | 0 | [ VGAG ] | RW = 0x30 | ||
47 | 0C | V1CSE | 1 | 1 | 1 | 1 | 1 | 1 | 1 | RW = 0xFF | ||
48 | 0D | 1 | 0 | [ V1CS ] | RW = 0xB0 | ||
49 | 0E | ?? | ||
50 | 0F | ?? | ||
51 | 10 | ?? | ||
52 | 11 | [ LOTO ] | 0 | 0 | 1 | 0 | RW = 0x42 | ||
53 | |||
54 | PART : Part code : 6 for MT2060 | ||
55 | REV : Revision code : 3 for current revision | ||
56 | LNABAND : Input frequency range : ( See code for details ) | ||
57 | NUM1 / DIV1 / NUM2 / DIV2 : Frequencies programming ( See code for details ) | ||
58 | FM1CA : Calibration Start Bit | ||
59 | FM1SS : Calibration Single Step bit | ||
60 | L1LK : LO1 Lock Detect | ||
61 | TAD1 : Tune Line ADC ( ? ) | ||
62 | L2LK : LO2 Lock Detect | ||
63 | TAD2 : Tune Line ADC ( ? ) | ||
64 | FMF : Estimated first IF Center frequency Offset ( ? ) | ||
65 | FM1CAL : Calibration done bit | ||
66 | TEMP : On chip temperature sensor | ||
67 | FMCG : Mixer 1 Cap Gain ( ? ) | ||
68 | GP01 / GP02 : Programmable digital outputs. Unconnected pins ? | ||
69 | V1CSE : LO1 VCO Automatic Capacitor Select Enable ( ? ) | ||
70 | V1CS : LO1 Capacitor Selection Value ( ? ) | ||
71 | LOTO : LO Timeout ( ? ) | ||
72 | VGAG : Tuner Output gain | ||
73 | */ | ||
74 | |||
75 | #define I2C_ADDRESS 0x60 | ||
76 | |||
77 | #define REG_PART_REV 0 | ||
78 | #define REG_LO1C1 1 | ||
79 | #define REG_LO1C2 2 | ||
80 | #define REG_LO2C1 3 | ||
81 | #define REG_LO2C2 4 | ||
82 | #define REG_LO2C3 5 | ||
83 | #define REG_LO_STATUS 6 | ||
84 | #define REG_FM_FREQ 7 | ||
85 | #define REG_MISC_STAT 8 | ||
86 | #define REG_MISC_CTRL 9 | ||
87 | #define REG_RESERVED_A 0x0A | ||
88 | #define REG_VGAG 0x0B | ||
89 | #define REG_LO1B1 0x0C | ||
90 | #define REG_LO1B2 0x0D | ||
91 | #define REG_LOTO 0x11 | ||
92 | |||
93 | #define PART_REV 0x63 // The current driver works only with PART=6 and REV=3 chips | ||
94 | |||
95 | #endif | ||