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authorTakashi Iwai <tiwai@suse.de>2009-03-24 00:36:09 +0100
committerTakashi Iwai <tiwai@suse.de>2009-03-24 00:36:09 +0100
commite7bfbb0215ee9b2fc976f7f51e20a8ae02b1d839 (patch)
tree469e5a5c9ce609e7109548a2f40d04528740d54b /Documentation/sound/alsa/ALSA-Configuration.txt
parentfe506d6bc5d7b9c0c1d630eecb32241c1d362462 (diff)
parent9b6682ff4c69484b6955f89f7902e3dde2481bed (diff)
Merge branch 'topic/hda' into for-linus
Diffstat (limited to 'Documentation/sound/alsa/ALSA-Configuration.txt')
-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 57fe4f3ca2c..ab163b701f9 100644
--- a/Documentation/sound/alsa/ALSA-Configuration.txt
+++ b/Documentation/sound/alsa/ALSA-Configuration.txt
@@ -741,6 +741,9 @@ 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)
+ When the bit 8 (0x100) is set, the lower 8 bits are used
+ as the "fixed" codec slots; i.e. the driver probes the
+ slots regardless what hardware reports back
probe_only - Only probing and no codec initialization (default=off);
Useful to check the initial codec status for debugging
bdl_pos_adj - Specifies the DMA IRQ timing delay in samples.