linux/drivers/media/tuners/qt1010_priv.h
Thomas Gleixner c942fddf87 treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 157
Based on 3 normalized pattern(s):

  this program is free software you can redistribute it and or modify
  it under the terms of the gnu general public license as published by
  the free software foundation either version 2 of the license or at
  your option any later version this program is distributed in the
  hope that it will be useful but without any warranty without even
  the implied warranty of merchantability or fitness for a particular
  purpose see the gnu general public license for more details

  this program is free software you can redistribute it and or modify
  it under the terms of the gnu general public license as published by
  the free software foundation either version 2 of the license or at
  your option any later version [author] [kishon] [vijay] [abraham]
  [i] [kishon]@[ti] [com] this program is distributed in the hope that
  it will be useful but without any warranty without even the implied
  warranty of merchantability or fitness for a particular purpose see
  the gnu general public license for more details

  this program is free software you can redistribute it and or modify
  it under the terms of the gnu general public license as published by
  the free software foundation either version 2 of the license or at
  your option any later version [author] [graeme] [gregory]
  [gg]@[slimlogic] [co] [uk] [author] [kishon] [vijay] [abraham] [i]
  [kishon]@[ti] [com] [based] [on] [twl6030]_[usb] [c] [author] [hema]
  [hk] [hemahk]@[ti] [com] this program is distributed in the hope
  that it will be useful but without any warranty without even the
  implied warranty of merchantability or fitness for a particular
  purpose see the gnu general public license for more details

extracted by the scancode license scanner the SPDX license identifier

  GPL-2.0-or-later

has been chosen to replace the boilerplate/reference in 1105 file(s).

Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
Reviewed-by: Allison Randal <allison@lohutok.net>
Reviewed-by: Richard Fontana <rfontana@redhat.com>
Reviewed-by: Kate Stewart <kstewart@linuxfoundation.org>
Cc: linux-spdx@vger.kernel.org
Link: https://lkml.kernel.org/r/20190527070033.202006027@linutronix.de
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2019-05-30 11:26:37 -07:00

94 lines
1.8 KiB
C

/* 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 2b set frequency: 32 MHz scale, n*32 MHz
08 0b ?
09 10 ? changes every 8/24 MHz; values 1d/1c
0a 08 set frequency: 4 MHz scale, n*4 MHz
0b 41 ? changes every 2/2 MHz; values 45/45
0c e1 ?
0d 94 ?
0e b6 ?
0f 2c ?
10 10 ?
11 f1 ? maybe device specified adjustment
12 11 ? maybe device specified adjustment
13 3f ?
14 1f ?
15 3f ?
16 ff ?
17 ff ?
18 f7 ?
19 80 ?
1a d0 set frequency: 125 kHz scale, n*125 kHz
1b 00 ?
1c 89 ?
1d 00 ?
1e 00 ? looks like operation register; write cmd here, read result from 1f-26
1f 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 ?
2a 13 ?
2b 01 ?
2c ea ?
2d 00 ?
2e 00 ? not used?
2f 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