1 /* SPDX-License-Identifier: GPL-2.0-or-later * <<
2 /* 1 /*
3 * Copyright (c) by James Courtier-Dutton <Ja 2 * Copyright (c) by James Courtier-Dutton <James@superbug.demon.co.uk>
4 * Driver tina2 chips 3 * Driver tina2 chips
>> 4 * Version: 0.1
>> 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 * GNU General Public License for more details.
>> 15 *
>> 16 * You should have received a copy of the GNU General Public License
>> 17 * along with this program; if not, write to the Free Software
>> 18 * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
>> 19 *
5 */ 20 */
6 21
7 /********************************************* 22 /********************************************************************************************************/
8 /* Audigy2 Tina2 (notebook) pointer-offset reg 23 /* Audigy2 Tina2 (notebook) pointer-offset register set, accessed through the PTR2 and DATA2 registers */
9 /********************************************* 24 /********************************************************************************************************/
10 25
11 #define TINA2_VOLUME 0x71 /* Attenuate p 26 #define TINA2_VOLUME 0x71 /* Attenuate playback volume to prevent distortion. */
12 /* The windows 27 /* The windows driver does not use this register,
13 * so it must 28 * so it must use some other attenuation method.
14 * Without thi 29 * Without this, the output is 12dB too loud,
15 * resulting i 30 * resulting in distortion.
16 */ 31 */
17 32
18 33
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