forked from Minki/linux
bcb63314e2
Drop the FSF's postal address from the source code files that typically
contain mostly the license text. Of the 628 removed instances, 578 are
outdated.
The patch has been created with the following command without manual edits:
git grep -l "675 Mass Ave\|59 Temple Place\|51 Franklin St" -- \
drivers/media/ include/media|while read i; do i=$i perl -e '
open(F,"< $ENV{i}");
$a=join("", <F>);
$a =~ s/[ \t]*\*\n.*You should.*\n.*along with.*\n.*(\n.*USA.*$)?\n//m
&& $a =~ s/(^.*)Or, (point your browser to) /$1To obtain the license, $2\n$1/m;
close(F);
open(F, "> $ENV{i}");
print F $a;
close(F);'; done
Signed-off-by: Sakari Ailus <sakari.ailus@linux.intel.com>
101 lines
2.2 KiB
C
101 lines
2.2 KiB
C
/*
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* Driver for Quantek QT1010 silicon tuner
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*
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* Copyright (C) 2006 Antti Palosaari <crope@iki.fi>
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* Aapo Tahkola <aet@rasterburn.org>
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*
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* This program is free software; you can redistribute it and/or modify
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* it under the terms of the GNU General Public License as published by
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* the Free Software Foundation; either version 2 of the License, or
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* (at your option) any later version.
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*
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*/
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#ifndef QT1010_PRIV_H
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#define QT1010_PRIV_H
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/*
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reg def meaning
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=== === =======
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00 00 ?
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01 a0 ? operation start/stop; start=80, stop=00
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02 00 ?
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03 19 ?
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04 00 ?
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05 00 ? maybe band selection
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06 00 ?
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07 2b set frequency: 32 MHz scale, n*32 MHz
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08 0b ?
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09 10 ? changes every 8/24 MHz; values 1d/1c
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0a 08 set frequency: 4 MHz scale, n*4 MHz
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0b 41 ? changes every 2/2 MHz; values 45/45
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0c e1 ?
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0d 94 ?
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0e b6 ?
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0f 2c ?
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10 10 ?
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11 f1 ? maybe device specified adjustment
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12 11 ? maybe device specified adjustment
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13 3f ?
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14 1f ?
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15 3f ?
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16 ff ?
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17 ff ?
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18 f7 ?
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19 80 ?
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1a d0 set frequency: 125 kHz scale, n*125 kHz
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1b 00 ?
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1c 89 ?
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1d 00 ?
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1e 00 ? looks like operation register; write cmd here, read result from 1f-26
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1f 20 ? chip initialization
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20 e0 ? chip initialization
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21 20 ?
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22 d0 ?
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23 d0 ?
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24 d0 ?
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25 40 ? chip initialization
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26 08 ?
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27 29 ?
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28 55 ?
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29 39 ?
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2a 13 ?
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2b 01 ?
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2c ea ?
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2d 00 ?
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2e 00 ? not used?
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2f 00 ? not used?
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*/
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#define QT1010_STEP 125000 /* 125 kHz used by Windows drivers,
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hw could be more precise but we don't
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know how to use */
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#define QT1010_MIN_FREQ 48000000 /* 48 MHz */
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#define QT1010_MAX_FREQ 860000000 /* 860 MHz */
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#define QT1010_OFFSET 1246000000 /* 1246 MHz */
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#define QT1010_WR 0
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#define QT1010_RD 1
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#define QT1010_M1 3
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typedef struct {
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u8 oper, reg, val;
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} qt1010_i2c_oper_t;
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struct qt1010_priv {
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struct qt1010_config *cfg;
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struct i2c_adapter *i2c;
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u8 reg1f_init_val;
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u8 reg20_init_val;
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u8 reg25_init_val;
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u32 frequency;
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};
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#endif
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