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Diffstat (limited to 'Documentation/sound')
| -rw-r--r-- | Documentation/sound/alsa/HD-Audio.txt | 5 |
1 files changed, 5 insertions, 0 deletions
diff --git a/Documentation/sound/alsa/HD-Audio.txt b/Documentation/sound/alsa/HD-Audio.txt index f4dd3bf99d1..ecacf53a865 100644 --- a/Documentation/sound/alsa/HD-Audio.txt +++ b/Documentation/sound/alsa/HD-Audio.txt | |||
| @@ -196,6 +196,11 @@ generic parser regardless of the codec. Usually the codec-specific | |||
| 196 | parser is much better than the generic parser (as now). Thus this | 196 | parser is much better than the generic parser (as now). Thus this |
| 197 | option is more about the debugging purpose. | 197 | option is more about the debugging purpose. |
| 198 | 198 | ||
| 199 | Another special meaning has 'model=hwio'. For this model, the driver | ||
| 200 | bypasses any codec initialization and the reset procedure for codecs | ||
| 201 | is also bypassed. This mode is usefull to enable direct access using | ||
| 202 | hwdep interface (using hdaverb or hda-analyzer tools) and retain | ||
| 203 | codec setup from BIOS. | ||
| 199 | 204 | ||
| 200 | Speaker and Headphone Output | 205 | Speaker and Headphone Output |
| 201 | ~~~~~~~~~~~~~~~~~~~~~~~~~~~~ | 206 | ~~~~~~~~~~~~~~~~~~~~~~~~~~~~ |