mirror of
https://github.com/edk2-porting/linux-next.git
synced 2024-12-20 11:13:58 +08:00
33 lines
1.4 KiB
C
33 lines
1.4 KiB
C
/*
|
|
* Copyright (c) by James Courtier-Dutton <James@superbug.demon.co.uk>
|
|
* Driver tina2 chips
|
|
* Version: 0.1
|
|
*
|
|
* 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.
|
|
*
|
|
* You should have received a copy of the GNU General Public License
|
|
* along with this program; if not, write to the Free Software
|
|
* Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
|
|
*
|
|
*/
|
|
|
|
/********************************************************************************************************/
|
|
/* Audigy2 Tina2 (notebook) pointer-offset register set, accessed through the PTR2 and DATA2 registers */
|
|
/********************************************************************************************************/
|
|
|
|
#define TINA2_VOLUME 0x71 /* Attenuate playback volume to prevent distortion. */
|
|
/* The windows driver does not use this register,
|
|
* so it must use some other attenuation method.
|
|
* Without this, the output is 12dB too loud,
|
|
* resulting in distortion.
|
|
*/
|
|
|