summaryrefslogtreecommitdiff
path: root/Documentation/sound
diff options
context:
space:
mode:
authorMark Brown <broonie@kernel.org>2017-07-03 18:51:29 +0300
committerMark Brown <broonie@kernel.org>2017-07-03 18:51:29 +0300
commit05325120861066e1e3e726eda54e429802725a64 (patch)
tree5da2f08140d2087e915fd38ddf7dcc0bc4377517 /Documentation/sound
parent1233f6f531008fcd5c88774e7d86624365277b3d (diff)
parent8a70b4544ef4f094cc2c52734e097cc358f56603 (diff)
downloadlinux-05325120861066e1e3e726eda54e429802725a64.tar.xz
Merge remote-tracking branch 'asoc/topic/dapm' into asoc-next
Diffstat (limited to 'Documentation/sound')
-rw-r--r--Documentation/sound/soc/dapm.rst18
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)