Merge tag 'asoc-v4.13' of git://git.kernel.org/pub/scm/linux/kernel/git/broonie/sound into for-linus

ASoC: Updates for v4.13

The big news with this release is the of-graph card, this provides a
replacement for simple-card that is much more flexibile and scalable,
allowing many more systems to use a generic sound card than was possible
before:

 - The of-graph card, finally merged after a long and dedicated effort
   by Morimoto-san.
 - New widget types intended mainly for use with DSPs.
 - New drivers for Allwinner V3s SoCs, Ensonic ES8316, several classes
   of x86 machine, Rockchip PDM controllers, STM32 I2S and S/PDIF
   controllers and ZTE AUD96P22 CODECs.

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)