X-Git-Url: https://sigrok.org/gitweb/?p=libsigrokdecode.git;a=blobdiff_plain;f=decoders%2Fedid%2F__init__.py;h=d892e60ec1e038177756ffccc58ce9084ba1340b;hp=f14c462e5143fde11fc5ed9e6186c24ba175c467;hb=1063646c74946527c6e8d23790f6fd8501f5665c;hpb=91b2e171b0e84764f078414cd9445a0133bd653f

diff --git a/decoders/edid/__init__.py b/decoders/edid/__init__.py
index f14c462..d892e60 100644
--- a/decoders/edid/__init__.py
+++ b/decoders/edid/__init__.py
@@ -18,5 +18,23 @@
 ## Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA  02110-1301 USA
 ##
 
+'''
+EDID 1.3 structure decoder.
+
+The three-character vendor ID as specified in the EDID standard refers to
+a Plug and Play ID (PNPID). The list of PNPID assignments is done by Microsoft.
+More information is available on this page:
+
+    http://msdn.microsoft.com/en-us/windows/hardware/gg463195
+
+The 'pnpids.txt' file included with this protocol decoder is derived from
+the list of assignments downloadable from that page. It was retrieved in
+January 2012.
+
+More information on EDID is available here:
+
+    https://en.wikipedia.org/wiki/Extended_display_identification_data
+'''
+
 from .edid import *