diff options
Diffstat (limited to 'Documentation/sound')
| -rw-r--r-- | Documentation/sound/alsa/HD-Audio-Models.txt | 1 | ||||
| -rw-r--r-- | Documentation/sound/alsa/HD-Audio.txt | 2 | ||||
| -rw-r--r-- | Documentation/sound/alsa/README.maya44 | 2 | ||||
| -rw-r--r-- | Documentation/sound/alsa/compress_offload.txt | 4 |
4 files changed, 6 insertions, 3 deletions
diff --git a/Documentation/sound/alsa/HD-Audio-Models.txt b/Documentation/sound/alsa/HD-Audio-Models.txt index 809d72b8eff1..a46ddb85e83a 100644 --- a/Documentation/sound/alsa/HD-Audio-Models.txt +++ b/Documentation/sound/alsa/HD-Audio-Models.txt @@ -244,6 +244,7 @@ STAC9227/9228/9229/927x 5stack-no-fp D965 5stack without front panel dell-3stack Dell Dimension E520 dell-bios Fixes with Dell BIOS setup + dell-bios-amic Fixes with Dell BIOS setup including analog mic volknob Fixes with volume-knob widget 0x24 auto BIOS setup (default) diff --git a/Documentation/sound/alsa/HD-Audio.txt b/Documentation/sound/alsa/HD-Audio.txt index c3c912d023cc..42a0a39b77e6 100644 --- a/Documentation/sound/alsa/HD-Audio.txt +++ b/Documentation/sound/alsa/HD-Audio.txt @@ -454,6 +454,8 @@ The generic parser supports the following hints: - need_dac_fix (bool): limits the DACs depending on the channel count - primary_hp (bool): probe headphone jacks as the primary outputs; default true +- multi_io (bool): try probing multi-I/O config (e.g. shared + line-in/surround, mic/clfe jacks) - multi_cap_vol (bool): provide multiple capture volumes - inv_dmic_split (bool): provide split internal mic volume/switch for phase-inverted digital mics diff --git a/Documentation/sound/alsa/README.maya44 b/Documentation/sound/alsa/README.maya44 index 0e41576fa13e..67b2ea1cc31d 100644 --- a/Documentation/sound/alsa/README.maya44 +++ b/Documentation/sound/alsa/README.maya44 @@ -120,7 +120,7 @@ Mic Phantom+48V: switch for +48V phantom power for electrostatic microphones on Make sure this is not turned on while any other source is connected to input 1/2. It might damage the source and/or the maya44 card. -Mic/Line input: if switch is is on, input jack 1/2 is microphone input (mono), otherwise line input (stereo). +Mic/Line input: if switch is on, input jack 1/2 is microphone input (mono), otherwise line input (stereo). Bypass: analogue bypass from ADC input to output for channel 1+2. Same as "Monitor" in the windows driver. Bypass 1: same for channel 3+4. diff --git a/Documentation/sound/alsa/compress_offload.txt b/Documentation/sound/alsa/compress_offload.txt index 0bcc55155911..fd74ff26376e 100644 --- a/Documentation/sound/alsa/compress_offload.txt +++ b/Documentation/sound/alsa/compress_offload.txt @@ -73,7 +73,7 @@ The main requirements are: Design -The new API shares a number of concepts with with the PCM API for flow +The new API shares a number of concepts with the PCM API for flow control. Start, pause, resume, drain and stop commands have the same semantics no matter what the content is. @@ -130,7 +130,7 @@ the settings should remain the exception. The timestamp becomes a multiple field structure. It lists the number of bytes transferred, the number of samples processed and the number of samples rendered/grabbed. All these values can be used to determine -the avarage bitrate, figure out if the ring buffer needs to be +the average bitrate, figure out if the ring buffer needs to be refilled or the delay due to decoding/encoding/io on the DSP. Note that the list of codecs/profiles/modes was derived from the |