| Thomas Gleixner | 1a59d1b8 | 2019-05-27 08:55:05 +0200 | [diff] [blame] | 1 | /* SPDX-License-Identifier: GPL-2.0-or-later */ |
| James Courtier-Dutton | e2b15f8 | 2005-11-11 23:39:05 +0100 | [diff] [blame] | 2 | /* |
| 3 | * Copyright (c) by James Courtier-Dutton <James@superbug.demon.co.uk> |
| James Courtier-Dutton | 21fddde | 2006-04-09 17:36:39 +0100 | [diff] [blame] | 4 | * Driver tina2 chips |
| 5 | * Version: 0.1 |
| James Courtier-Dutton | e2b15f8 | 2005-11-11 23:39:05 +0100 | [diff] [blame] | 6 | */ |
| 7 | |
| 8 | /********************************************************************************************************/ |
| 9 | /* Audigy2 Tina2 (notebook) pointer-offset register set, accessed through the PTR2 and DATA2 registers */ |
| 10 | /********************************************************************************************************/ |
| 11 | |
| 12 | #define TINA2_VOLUME 0x71 /* Attenuate playback volume to prevent distortion. */ |
| 13 | /* The windows driver does not use this register, |
| 14 | * so it must use some other attenuation method. |
| 15 | * Without this, the output is 12dB too loud, |
| 16 | * resulting in distortion. |
| 17 | */ |
| 18 | |