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authorFrederick Li <fli@ati.com>2005-05-12 14:55:20 +0200
committerJaroslav Kysela <perex@suse.cz>2005-05-29 10:08:40 +0200
commitf5d40b30ed4daf09f1d43f9b2da1263b17a53c28 (patch)
tree3feeb8d026591a719520e896a938c815dc7c2e90 /Documentation/sound
parent2fa522bed875cf0bde9e9fdb8fdd852c9d74d67d (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.txt2
1 files changed, 1 insertions, 1 deletions
diff --git a/Documentation/sound/alsa/ALSA-Configuration.txt b/Documentation/sound/alsa/ALSA-Configuration.txt
index d49325ed706f..587eddcad912 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)