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| author | Liam Girdwood <liam.r.girdwood@linux.intel.com> | 2017-06-29 14:22:24 +0100 |
|---|---|---|
| committer | Mark Brown <broonie@kernel.org> | 2017-06-30 11:55:20 +0100 |
| commit | 8a70b4544ef4f094cc2c52734e097cc358f56603 (patch) | |
| tree | 04d56ebad7d18172ec047df97e9c8c601d1d45e6 /Documentation/sound | |
| parent | 2ea659a9ef488125eb46da6eb571de5eae5c43f6 (diff) | |
| download | linux-8a70b4544ef4f094cc2c52734e097cc358f56603.tar.gz | |
ASoC: dapm: Add new widget type for constructing DAPM graphs on DSPs.
Add some DAPM widget types to better support the construction of DAPM graphs within DSPs. Signed-off-by: Liam Girdwood <liam.r.girdwood@linux.intel.com> Signed-off-by: Mark Brown <broonie@kernel.org>
Diffstat (limited to 'Documentation/sound')
| -rw-r--r-- | Documentation/sound/soc/dapm.rst | 18 |
1 files changed, 18 insertions, 0 deletions
diff --git a/Documentation/sound/soc/dapm.rst b/Documentation/sound/soc/dapm.rst index a27f42befa4d..8e44107933ab 100644 --- a/Documentation/sound/soc/dapm.rst +++ b/Documentation/sound/soc/dapm.rst @@ -105,6 +105,24 @@ Pre Special PRE widget (exec before all others) Post Special POST widget (exec after all others) +Buffer + Inter widget audio data buffer within a DSP. +Scheduler + DSP internal scheduler that schedules component/pipeline processing + work. +Effect + Widget that performs an audio processing effect. +SRC + Sample Rate Converter within DSP or CODEC +ASRC + Asynchronous Sample Rate Converter within DSP or CODEC +Encoder + Widget that encodes audio data from one format (usually PCM) to another + usually more compressed format. +Decoder + Widget that decodes audio data from a compressed format to an + uncompressed format like PCM. + (Widgets are defined in include/sound/soc-dapm.h) |