From 48eee789a15ebd4c26d469a29dd79e7971f031fe Mon Sep 17 00:00:00 2001
From: Uwe Hermann <uwe@hermann-uwe.de>
Date: Thu, 28 Jun 2012 21:43:12 +0200
Subject: srd: i2cfilter: Output actual I2C packets.

Change this PD from an I2C->databytes converter/filter to an actual
pure I2C filter in the sense that both input and output is a valid I2C
protocol stream.

Also, change the EDID decoder accordingly, to use the new i2cfilter
output.
---
 decoders/edid/edid.py | 8 ++++++--
 1 file changed, 6 insertions(+), 2 deletions(-)

(limited to 'decoders/edid')

diff --git a/decoders/edid/edid.py b/decoders/edid/edid.py
index 21ab008..a03fe67 100644
--- a/decoders/edid/edid.py
+++ b/decoders/edid/edid.py
@@ -105,8 +105,12 @@ class Decoder(srd.Decoder):
         pass
 
     def decode(self, ss, es, data):
-        if type(data) != int:
-            raise Exception('malformed ddc2 input: expected 1 byte')
+        cmd, data = data
+
+        # We only care about actual data bytes that are read (for now).
+        if cmd != 'DATA READ':
+            return
+
         self.cnt += 1
         self.sn.append([ss, es])
         self.cache.append(data)
-- 
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