V4L/DVB (4987): Improve cx2341x documentation
Document the program index table format, removed unused interrupt documentation
and improve the documentation regarding the audio mode (stereo/joint/dual/mono).
Signed-off-by: Hans Verkuil <hverkuil@xs4all.nl>
Signed-off-by: Mauro Carvalho Chehab <mchehab@infradead.org>
diff --git a/Documentation/video4linux/cx2341x/fw-decoder-api.txt b/Documentation/video4linux/cx2341x/fw-decoder-api.txt
index 1345d26..8c317b7 100644
--- a/Documentation/video4linux/cx2341x/fw-decoder-api.txt
+++ b/Documentation/video4linux/cx2341x/fw-decoder-api.txt
@@ -236,7 +236,7 @@
Setup firmware to notify the host about a particular event.
Counterpart to API 0xD5
Param[0]
- Event: 0=Audio mode change between stereo and dual channel
+ Event: 0=Audio mode change between mono, (joint) stereo and dual channel.
Event: 3=Decoder started
Event: 4=Unknown: goes off 10-15 times per second while decoding.
Event: 5=Some sync event: goes off once per frame.