commit 5248eef2ab6caf08e062163ea2384f3fa3ce00a0
author Marvin Ramin <marvinramin@google.com> Wed Feb 10 12:17:59 2021 +0000
committer Marvin Ramin <marvinramin@google.com> Tue Apr 06 12:12:48 2021 +0000
tree 6d8501826c8c28dc8ba64aeafb22403596b86f9f
parent a5a0ba35b0fee5d580d24817cde81ee540d1489c

Update CTS documentation

Update mention of the correct physical address for playback devices and introduce the TV setup of the tests.

Change-Id: Id1f2cf3778363d52247fb8c2bad90b69a8ba3a48

hostsidetests/hdmicec/README.md

diff --git a/hostsidetests/hdmicec/README.md b/hostsidetests/hdmicec/README.md
index 4ed1acb..01bbf0a 100644
--- a/hostsidetests/hdmicec/README.md
+++ b/hostsidetests/hdmicec/README.md
@@ -17,14 +17,36 @@
 *   Android TV playback device
 *   CEC adapter, see [External CEC Adapter instructions](cec_adapter.md)
 *   Install `cec-client` binary, see [install instructions](cec_adapter.md#software)
-*   HDMI Display (aka a TV) or an HDMI fake plug
+*   HDMI Display (aka a TV) with CEC disabled to avoid interference, or an HDMI fake plug
+
+It is recommended that the playback device has an HDMI physical address of `1.0.0.0` while running
+the tests.
+
+The CEC adapter may also be installed in-between the TV and the playback device.
 
 ![drawing](setup.png)
 
+### TV panel devices
+
+Running these CTS tests on TV panel devices requires an external CEC adapter.
+
+*   Android TV panel device
+*   CEC adapter, see [External CEC Adapter instructions](cec_adapter.md)
+*   Install `cec-client` binary, see [install instructions](cec_adapter.md#software)
+
+It is recommended to connect the CEC adapter to the HDMI ARC port of the TV device.
+
 ### Automation
 
-Given the setup described above you can run all of these tests with the command
+Given the setup described above you can run this test module with the following commands:
 
+#### cts-tradefed
+
+```
+cts-tradefed > run cts -m CtsHdmiCecHostTestCases
+```
+
+#### atest
 ```
 atest CtsHdmiCecHostTestCases
 ```