2 files changed, 54 insertions, 0 deletions

diff --git a/Documentation/DocBook/alsa-driver-api.tmpl b/Documentation/DocBook/alsa-driver-api.tmpl
index 0230a96f0564..71f9246127ec 100644
--- a/Documentation/DocBook/alsa-driver-api.tmpl
+++ b/Documentation/DocBook/alsa-driver-api.tmpl
@@ -57,6 +57,7 @@
 !Esound/core/pcm.c
 !Esound/core/pcm_lib.c
 !Esound/core/pcm_native.c
+!Iinclude/sound/pcm.h
      </sect1>
      <sect1><title>PCM Format Helpers</title>
 !Esound/core/pcm_misc.c
@@ -64,6 +65,10 @@
      <sect1><title>PCM Memory Management</title>
 !Esound/core/pcm_memory.c
      </sect1>
+     <sect1><title>PCM DMA Engine API</title>
+!Esound/core/pcm_dmaengine.c
+!Iinclude/sound/dmaengine_pcm.h
+     </sect1>
   </chapter>
   <chapter><title>Control/Mixer API</title>
      <sect1><title>General Control Interface</title>
@@ -91,12 +96,38 @@
 !Esound/core/info.c
      </sect1>
   </chapter>
+  <chapter><title>Compress Offload</title>
+     <sect1><title>Compress Offload API</title>
+!Esound/core/compress_offload.c
+!Iinclude/uapi/sound/compress_offload.h
+!Iinclude/uapi/sound/compress_params.h
+!Iinclude/sound/compress_driver.h
+     </sect1>
+  </chapter>
+  <chapter><title>ASoC</title>
+     <sect1><title>ASoC Core API</title>
+!Iinclude/sound/soc.h
+!Esound/soc/soc-core.c
+!Esound/soc/soc-cache.c
+!Esound/soc/soc-devres.c
+!Esound/soc/soc-io.c
+!Esound/soc/soc-pcm.c
+     </sect1>
+     <sect1><title>ASoC DAPM API</title>
+!Esound/soc/soc-dapm.c
+     </sect1>
+     <sect1><title>ASoC DMA Engine API</title>
+!Esound/soc/soc-generic-dmaengine-pcm.c
+     </sect1>
+  </chapter>
   <chapter><title>Miscellaneous Functions</title>
      <sect1><title>Hardware-Dependent Devices API</title>
 !Esound/core/hwdep.c
      </sect1>
      <sect1><title>Jack Abstraction Layer API</title>
+!Iinclude/sound/jack.h
 !Esound/core/jack.c
+!Esound/soc/soc-jack.c
      </sect1>
      <sect1><title>ISA DMA Helpers</title>
 !Esound/core/isadma.c
diff --git a/Documentation/DocBook/writing-an-alsa-driver.tmpl b/Documentation/DocBook/writing-an-alsa-driver.tmpl
index 784793df81ed..84ef6a90131c 100644
--- a/Documentation/DocBook/writing-an-alsa-driver.tmpl
+++ b/Documentation/DocBook/writing-an-alsa-driver.tmpl
@@ -3658,6 +3658,29 @@ struct _snd_pcm_runtime {
         </para>
 
         <para>
+	  The above callback can be simplified with a helper function,
+	  <function>snd_ctl_enum_info</function>.  The final code
+	  looks like below.
+	  (You can pass ARRAY_SIZE(texts) instead of 4 in the third
+	   argument; it's a matter of taste.)
+
+          <informalexample>
+            <programlisting>
+<![CDATA[
+  static int snd_myctl_enum_info(struct snd_kcontrol *kcontrol,
+                          struct snd_ctl_elem_info *uinfo)
+  {
+          static char *texts[4] = {
+                  "First", "Second", "Third", "Fourth"
+          };
+          return snd_ctl_enum_info(uinfo, 1, 4, texts);
+  }
+]]>
+            </programlisting>
+          </informalexample>
+        </para>
+
+        <para>
 	  Some common info callbacks are available for your convenience:
 	<function>snd_ctl_boolean_mono_info()</function> and
 	<function>snd_ctl_boolean_stereo_info()</function>.