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ALSA: hda - Add description of bdl_pos_adj option

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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>
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Takashi Iwai 2008-06-10 17:53:35 +02:00 • committed by Jaroslav Kysela
parent 5c0d7bc103
commit 8c53b96f22
1 changed files with 3 additions and 0 deletions
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Documentation/sound/alsa/ALSA-Configuration.txt
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@ -755,6 +755,9 @@ Prior to version 0.9.0rc4 options had a 'snd_' prefix. This was removed.
model - force the model name model - force the model name
position_fix - Fix DMA pointer (0 = auto, 1 = use LPIB, 2 = POSBUF) position_fix - Fix DMA pointer (0 = auto, 1 = use LPIB, 2 = POSBUF)
probe_mask - Bitmask to probe codecs (default = -1, meaning all slots) 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 (global) options]
single_cmd - Use single immediate commands to communicate with single_cmd - Use single immediate commands to communicate with