doxygen: include external control docs

From: borine@github
Link: https://github.com/alsa-project/alsa-lib/pull/340
Signed-off-by: Jaroslav Kysela <perex@perex.cz>

diff --git a/doc/doxygen.cfg.in b/doc/doxygen.cfg.in
index 8132cd16911adfdc29d235373120f2c1e5ab94f4..1a5dbf56e17e7c254402fb8433bc67666914fb89 100644 (file)
--- a/doc/doxygen.cfg.in
+++ b/doc/doxygen.cfg.in
@@ -42,6 +42,7 @@ INPUT            = @top_srcdir@/doc/index.doxygen \
                   @top_srcdir@/src/userfile.c \
                   @top_srcdir@/src/control/cards.c \
                   @top_srcdir@/src/control/control.c \
+                  @top_srcdir@/src/control/control_ext.c \
                   @top_srcdir@/src/control/control_plugin.c \
                   @top_srcdir@/src/control/control_hw.c \
                   @top_srcdir@/src/control/control_remap.c \

diff --git a/src/control/control_ext.c b/src/control/control_ext.c
index 09106df143ef1d0b30ee2a60d590a7ef719b2689..cf3da3d8b4aef38f3d2a1f2c55b0517ae8ade4f4 100644 (file)
--- a/src/control/control_ext.c
+++ b/src/control/control_ext.c
@@ -622,7 +622,7 @@ The rest fields are filled by #snd_ctl_ext_create().  The handle field
 is the resultant PCM handle.  The others are the current status of the
 PCM.
 
-\section ctl_ext_impl Callback Functions of External Control Plugins
+\section ctl_ext_impl_cb Callback Functions of External Control Plugins
 
 The callback functions in #snd_ctl_ext_callback_t define the real
 behavior of the driver.  There are many callbacks but many of them are optional.