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| author | Tony Luck <tony.luck@intel.com> | 2006-01-05 19:52:11 +0300 |
|---|---|---|
| committer | Tony Luck <tony.luck@intel.com> | 2006-01-05 19:52:11 +0300 |
| commit | 5c3eee79128c372a81a83665be2332a000944280 (patch) | |
| tree | e44331d36d63adc971003cc32540d0cb0c019525 /sound/pci/emu10k1/tina2.h | |
| parent | 408045afbdb46e109a1a44e67af688e9ddf7ad66 (diff) | |
| parent | db9edfd7e339ca4113153d887e782dd05be5a9eb (diff) | |
| download | linux-5c3eee79128c372a81a83665be2332a000944280.tar.xz | |
Auto-update from upstream
Diffstat (limited to 'sound/pci/emu10k1/tina2.h')
| -rw-r--r-- | sound/pci/emu10k1/tina2.h | 36 |
1 files changed, 36 insertions, 0 deletions
diff --git a/sound/pci/emu10k1/tina2.h b/sound/pci/emu10k1/tina2.h new file mode 100644 index 000000000000..5c43abf03e89 --- /dev/null +++ b/sound/pci/emu10k1/tina2.h @@ -0,0 +1,36 @@ +/* + * Copyright (c) by James Courtier-Dutton <James@superbug.demon.co.uk> + * Driver p16v chips + * Version: 0.21 + * + * + * This code was initally based on code from ALSA's emu10k1x.c which is: + * Copyright (c) by Francisco Moraes <fmoraes@nc.rr.com> + * + * 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. + */ + |