From: Hans Verkuil <hansverk@cisco.com>
Date: Mon, 2 Jan 2017 11:54:24 +0000 (-0200)
Subject: [media] cec-intro.rst: mention the v4l-utils package and CEC utilities
X-Git-Url: https://git.stricted.de/?a=commitdiff_plain;h=8015d6b83cadc8f9f94c7bc8430255090ddf43d4;p=GitHub%2Fmoto-9609%2Fandroid_kernel_motorola_exynos9610.git

[media] cec-intro.rst: mention the v4l-utils package and CEC utilities

Mention where to find the CEC utilities.

Signed-off-by: Hans Verkuil <hansverk@cisco.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@s-opensource.com>
---

diff --git a/Documentation/media/uapi/cec/cec-intro.rst b/Documentation/media/uapi/cec/cec-intro.rst
index 7d31d37b0642..07ee2b8f89d6 100644
--- a/Documentation/media/uapi/cec/cec-intro.rst
+++ b/Documentation/media/uapi/cec/cec-intro.rst
@@ -26,3 +26,15 @@ control just the CEC pin.
 Drivers that support CEC will create a CEC device node (/dev/cecX) to
 give userspace access to the CEC adapter. The
 :ref:`CEC_ADAP_G_CAPS` ioctl will tell userspace what it is allowed to do.
+
+In order to check the support and test it, it is suggested to download
+the `v4l-utils <https://git.linuxtv.org/v4l-utils.git/>`_ package. It
+provides three tools to handle CEC:
+
+- cec-ctl: the Swiss army knife of CEC. Allows you to configure, transmit
+  and monitor CEC messages.
+
+- cec-compliance: does a CEC compliance test of a remote CEC device to
+  determine how compliant the CEC implementation is.
+
+- cec-follower: emulates a CEC follower.