Linux Kernel  3.7.1
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tina2.h
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1 /*
2  * Copyright (c) by James Courtier-Dutton <[email protected]>
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  *
20  */
21 
22 /********************************************************************************************************/
23 /* Audigy2 Tina2 (notebook) pointer-offset register set, accessed through the PTR2 and DATA2 registers */
24 /********************************************************************************************************/
25 
26 #define TINA2_VOLUME 0x71 /* Attenuate playback volume to prevent distortion. */
27  /* The windows driver does not use this register,
28  * so it must use some other attenuation method.
29  * Without this, the output is 12dB too loud,
30  * resulting in distortion.
31  */
32