From 8a70b4544ef4f094cc2c52734e097cc358f56603 Mon Sep 17 00:00:00 2001 From: Liam Girdwood Date: Thu, 29 Jun 2017 14:22:24 +0100 Subject: 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 Signed-off-by: Mark Brown --- Documentation/sound/soc/dapm.rst | 18 ++++++++++++++++++ 1 file changed, 18 insertions(+) (limited to 'Documentation/sound') 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) -- cgit v1.2.3-59-g8ed1b