media: doc-rst: add yavta test example in ipu3 docs

Commit Message

Bingbu Cao March 30, 2020, 9:05 a.m. UTC

This patch add yavta test command in ipu3.rst as an example on how to
run simple ImgU test using yavta.

Signed-off-by: Bingbu Cao <[e-mail]>
---
 Documentation/media/v4l-drivers/ipu3.rst | 13 +++++++++++++
 drivers/staging/media/ipu3/TODO          |  2 --
 2 files changed, 13 insertions(+), 2 deletions(-)

Patch

diff --git a/Documentation/media/v4l-drivers/ipu3.rst b/Documentation/media/v4l-drivers/ipu3.rst
index a694f49491f9..35417567417e 100644
--- a/Documentation/media/v4l-drivers/ipu3.rst
+++ b/Documentation/media/v4l-drivers/ipu3.rst
@@ -363,6 +363,19 @@  v4l2n --pipe=4 --load=/tmp/frame-#.bin --open=/dev/video4
 --output=/tmp/frames.3A --fmt=type:META_CAPTURE,?
 --reqbufs=count:1,type:META_CAPTURE --pipe=1,2,3,4 --stream=5
 
+You can also use yavta [#f2]_ command to do same thing as above:
+
+.. code-block:: none
+
+	yavta --data-prefix -Bcapture-mplane -c10 -n5 -I -s2592x1944 \
+	--file=frame-#.out-f NV12 /dev/video5 & \
+	yavta --data-prefix -Bcapture-mplane -c10 -n5 -I -s2592x1944 \
+	--file=frame-#.vf -f NV12 /dev/video6 & \
+	yavta --data-prefix -Bmeta-capture -c10 -n5 -I \
+	--file=frame-#.3a /dev/video7 & \
+	yavta --data-prefix -Boutput-mplane -c10 -n5 -I -s2592x1944 \
+	--file=/tmp/frame-in.cio2 -f IPU3_SGRBG10 /dev/video4
+
 where /dev/video4, /dev/video5, /dev/video6 and /dev/video7 devices point to
 input, output, viewfinder and 3A statistics video nodes respectively.
 
diff --git a/drivers/staging/media/ipu3/TODO b/drivers/staging/media/ipu3/TODO
index 52063b651810..4bcb665cb5f7 100644
--- a/drivers/staging/media/ipu3/TODO
+++ b/drivers/staging/media/ipu3/TODO
@@ -8,8 +8,6 @@  staging directory.
 - IPU3 driver documentation (Laurent)
   Comments on configuring v4l2 subdevs for CIO2 and ImgU.
 
-- Switch to yavta from v4l2n in driver docs.
-
 - Elaborate the functionality of different selection rectangles in driver
   documentation. This may require driver changes as well.