From: Takashi Iwai Date: Tue, 10 Jun 2008 15:53:35 +0000 (+0200) Subject: ALSA: hda - Add description of bdl_pos_adj option X-Git-Tag: firefly_0821_release~19706^2~97 X-Git-Url: http://demsky.eecs.uci.edu/git/?a=commitdiff_plain;h=8c53b96f229aa6e27f17855cbbf8e4243868a3a9;p=firefly-linux-kernel-4.4.55.git 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 Signed-off-by: Jaroslav Kysela --- 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