Eros Q Native: Add Stereo SW behavior setting

Hopefully this should cover our bases so we can change
the behavior of the stereo switch to keep line out working
when they change the hardware on us!

Change-Id: Ic36bcb3778d5681a5f3f158c689df9c1420c1d7e

1 files changed, 18 insertions, 0 deletions

diff --git a/manual/configure_rockbox/sound_settings.tex b/manual/configure_rockbox/sound_settings.tex
index 951eded31c..fd69d63317 100644
--- a/manual/configure_rockbox/sound_settings.tex
+++ b/manual/configure_rockbox/sound_settings.tex
@@ -193,6 +193,24 @@ change to customise your listening experience.
   the effect of widening the stereo field. A value of 100\% will leave the
   stereo field unaltered.
 
+\opt{erosqnative}{
+  \section{Stereo Switch Mode}
+  The Eros Q and related devices contain a stereo switch in the audio path.
+  This may be connected differently depending on the hardware revision. This
+  setting allows the behavior of the stereo switch to be changed if one of
+  the two outputs (Headphones or Line Out) is not working. There are four modes:
+  \begin{description}
+    \item[Normal.]
+      Headphones output uses a value of 0, and Line Out uses a value of 1.
+    \item[Reverse.]
+      Headphones output uses a value of 1, and Line Out uses a value of 0.
+    \item[Always 0.]
+      Both outputs use a value of 0.
+    \item[Always 1.]
+      Both outputs use a value of 1.
+  \end{description}
+}
+
 \opt{dac_power_mode}{
   \opt{fiiom3k}{
   \section{DAC Power Mode}