/* SPDX-License-Identifier: GPL-2.0-or-later */
/*
* Driver for Quantek QT1010 silicon tuner
*
* Copyright ( C ) 2006 Antti Palosaari < crope @ iki . fi >
* Aapo Tahkola < aet @ rasterburn . org >
*/
#ifndef QT1010_PRIV_H
#define QT1010_PRIV_H
/*
reg def meaning
= = = = = = = = = = = = =
00 00 ?
01 a0 ? operation start / stop ; start = 80 , stop = 00
02 00 ?
03 19 ?
04 00 ?
05 00 ? maybe band selection
06 00 ?
07 2 b set frequency : 32 MHz scale , n * 32 MHz
08 0 b ?
09 10 ? changes every 8 / 24 MHz ; values 1 d / 1 c
0 a 08 set frequency : 4 MHz scale , n * 4 MHz
0 b 41 ? changes every 2 / 2 MHz ; values 45 / 45
0 c e1 ?
0 d 94 ?
0 e b6 ?
0 f 2 c ?
10 10 ?
11 f1 ? maybe device specified adjustment
12 11 ? maybe device specified adjustment
13 3 f ?
14 1 f ?
15 3 f ?
16 ff ?
17 ff ?
18 f7 ?
19 80 ?
1 a d0 set frequency : 125 kHz scale , n * 125 kHz
1 b 00 ?
1 c 89 ?
1 d 00 ?
1 e 00 ? looks like operation register ; write cmd here , read result from 1 f - 26
1 f 20 ? chip initialization
20 e0 ? chip initialization
21 20 ?
22 d0 ?
23 d0 ?
24 d0 ?
25 40 ? chip initialization
26 08 ?
27 29 ?
28 55 ?
29 39 ?
2 a 13 ?
2 b 01 ?
2 c ea ?
2 d 00 ?
2 e 00 ? not used ?
2 f 00 ? not used ?
*/
#define QT1010_STEP (125 * kHz) /*
* used by Windows drivers ,
* hw could be more precise but we don ' t
* know how to use
*/
#define QT1010_MIN_FREQ (48 * MHz)
#define QT1010_MAX_FREQ (860 * MHz)
#define QT1010_OFFSET (1246 * MHz)
#define QT1010_WR 0
#define QT1010_RD 1
#define QT1010_M1 3
typedef struct {
u8 oper, reg, val;
} qt1010_i2c_oper_t;
struct qt1010_priv {
struct qt1010_config *cfg;
struct i2c_adapter *i2c;
u8 reg1f_init_val;
u8 reg20_init_val;
u8 reg25_init_val;
u32 frequency;
};
#endif
Messung V0.5 in Prozent C=95 H=99 G=96
¤ Dauer der Verarbeitung: 0.11 Sekunden
(vorverarbeitet am 2026-09-28)
¤
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