diff options
| author | Frederick Li <fli@ati.com> | 2005-05-12 14:55:20 +0200 |
|---|---|---|
| committer | Jaroslav Kysela <perex@suse.cz> | 2005-05-29 10:08:40 +0200 |
| commit | f5d40b30ed4daf09f1d43f9b2da1263b17a53c28 (patch) | |
| tree | 3feeb8d026591a719520e896a938c815dc7c2e90 /Documentation/sound | |
| parent | 2fa522bed875cf0bde9e9fdb8fdd852c9d74d67d (diff) | |
[ALSA] Adding support for ATI IXP450 HD Audio device support
Documentation,HDA Intel driver
This patch changes the Intel HD Audio device driver to include
the support of HD Audio device embedded in ATI south bridge
IXP450. Because the design of ATI chipset follows intel HD Audio
specification 1.0, the programming method is the same as that
of intel HD Audio device exception one minor change which requires
to enable snoop for DMA transport. There are 3 changes that have been
made to hda_intel.c file.
1. Added device ID for ATI HD Audio device;
2. Increase maximum CODEC supported to 4;
3. Enable snoop during the driver initialization.
Signed-off-by: Frederick Li <fli@ati.com>
Signed-off-by: Takashi Iwai <tiwai@suse.de>
Diffstat (limited to 'Documentation/sound')
| -rw-r--r-- | Documentation/sound/alsa/ALSA-Configuration.txt | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/Documentation/sound/alsa/ALSA-Configuration.txt b/Documentation/sound/alsa/ALSA-Configuration.txt index d49325ed706..587eddcad91 100644 --- a/Documentation/sound/alsa/ALSA-Configuration.txt +++ b/Documentation/sound/alsa/ALSA-Configuration.txt @@ -615,7 +615,7 @@ Prior to version 0.9.0rc4 options had a 'snd_' prefix. This was removed. Module snd-hda-intel -------------------- - Module for Intel HD Audio (ICH6, ICH6M, ICH7) + Module for Intel HD Audio (ICH6, ICH6M, ICH7), ATI SB450 model - force the model name position_fix - Fix DMA pointer (0 = FIFO size, 1 = none, 2 = POSBUF) |