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authorTakashi Iwai2008-06-10 17:53:35 +0200
committerJaroslav Kysela2008-06-13 16:34:30 +0200
commit8c53b96f229aa6e27f17855cbbf8e4243868a3a9 (patch)
tree37b54174325c9cd9c00fc33d041f3c292b690703 /Documentation/sound
parent5c0d7bc103dd1ae85967fbcf70be8d1ae3aa3d79 (diff)
ALSA: hda - Add description of bdl_pos_adj option
Added a brief description of the new bdl_pos_adj option to ALSA-Configuration.txt. Signed-off-by: Takashi Iwai <tiwai@suse.de> Signed-off-by: Jaroslav Kysela <perex@perex.cz>
Diffstat (limited to 'Documentation/sound')
-rw-r--r--Documentation/sound/alsa/ALSA-Configuration.txt3
1 files changed, 3 insertions, 0 deletions
diff --git a/Documentation/sound/alsa/ALSA-Configuration.txt b/Documentation/sound/alsa/ALSA-Configuration.txt
index ab28f7b62f29..72aff61e7315 100644
--- a/Documentation/sound/alsa/ALSA-Configuration.txt
+++ b/Documentation/sound/alsa/ALSA-Configuration.txt
@@ -755,6 +755,9 @@ Prior to version 0.9.0rc4 options had a 'snd_' prefix. This was removed.
model - force the model name
position_fix - Fix DMA pointer (0 = auto, 1 = use LPIB, 2 = POSBUF)
probe_mask - Bitmask to probe codecs (default = -1, meaning all slots)
+ bdl_pos_adj - Specifies the DMA IRQ timing delay in samples.
+ Passing -1 will make the driver to choose the appropriate
+ value based on the controller chip.
[Single (global) options]
single_cmd - Use single immediate commands to communicate with