doc: add a link to the dwt config call to the doc

And link the software buttons sentence to the t440 page.

Signed-off-by: Peter Hutterer <peter.hutterer@who-t.net>

diff --git a/doc/palm-detection.dox b/doc/palm-detection.dox
index d30a20708b04566df7cdf5b7e0a1a2d51bb0581d..73c81b2c5cd7e7ff8d6539c2ebc6109e8b5af854 100644 (file)
--- a/doc/palm-detection.dox
+++ b/doc/palm-detection.dox
@@ -78,7 +78,10 @@ Notable behaviors of libinput's disable-while-typing feature:
   has stopped, it is thus possible to rest the palm on the touchpad while
   typing.
 - Physical buttons work even while the touchpad is disabled. This includes
-  software-emulated buttons.
+  @ref t440_support "software-emulated buttons".
+
+Disable-while-typing can be enabled and disabled by calling
+libinput_device_config_dwt_set_enabled().
 
 @section thumb-detection Thumb detection