sound/soc/dapm.rst

11 such, can easily co-exist with the other PM systems.
60 Audio DAPM widgets fall into a number of types:-
117 ASRC
120 	Widget that encodes audio data from one format (usually PCM) to another
121 	usually more compressed format.
123 	Widget that decodes audio data from a compressed format to an
124 	uncompressed format like PCM.
127 (Widgets are defined in include/sound/soc-dapm.h)
130 There are convenience macros defined in soc-dapm.h that can be used to quickly
138 ---------------------
144 Stream widgets have the following format:-
167 -------------------
170 audio paths within the audio subsystem. They have the following form:-
196 ----------------------
210 when the Mic is inserted:-::
222 -------------------
230 ---------------
234 a virtual widget - a widget with no control bits e.g.
274 So we have :-
283 Interconnections are created with a call to:-
295 -------------------------------
345 Please see soc-dapm.h for all other widgets that support events.
349 -----------