X-Git-Url: https://sigrok.org/gitweb/?a=blobdiff_plain;f=decoders%2Fedid%2F__init__.py;h=0987d1780ee6f7d7b82912529538564c704e7352;hb=92d1aba34bbe661b388e874fda0a41f477d3e30d;hp=f14c462e5143fde11fc5ed9e6186c24ba175c467;hpb=91b2e171b0e84764f078414cd9445a0133bd653f;p=libsigrokdecode.git

diff --git a/decoders/edid/__init__.py b/decoders/edid/__init__.py
index f14c462..0987d17 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 *