[PATCH v1] media: ipu3.rst: add imgu pipe config tool link

[PATCH v1] media: ipu3.rst: add imgu pipe config tool link

[Bingbu Cao]

A specific tool which can be used to generate imgu intermedia
resolutions now is public on github, this patch adds this information
into ipu3.rst.

Signed-off-by: Bingbu Cao <bingbu.cao@intel.com>
---
 Documentation/media/v4l-drivers/ipu3.rst | 11 +++++++----
 drivers/staging/media/ipu3/TODO          |  2 --
 2 files changed, 7 insertions(+), 6 deletions(-)

diff --git a/Documentation/media/v4l-drivers/ipu3.rst b/Documentation/media/v4l-drivers/ipu3.rst
index 50bd264a3408..361d577b1d02 100644
--- a/Documentation/media/v4l-drivers/ipu3.rst
+++ b/Documentation/media/v4l-drivers/ipu3.rst
@@ -311,10 +311,13 @@ Down Scaler and GDC blocks should be configured with the supported resolutions
 as each hardware block has its own alignment requirement.
 
 You must configure the output resolution of the hardware blocks smartly to meet
-the hardware requirement along with keeping the maximum field of view.
-The intermediate resolutions can be generated by specific tool and this
-information can be obtained by looking at the following IPU3 ImgU configuration
-table.
+the hardware requirement along with keeping the maximum field of view. The
+intermediate resolutions can be generated by specific tool -
+
+https://github.com/intel/intel-ipu3-pipecfg
+
+This tool can be used to generate intermediate resolutions. More information can
+be obtained by looking at the following IPU3 ImgU configuration table.
 
 https://chromium.googlesource.com/chromiumos/overlays/board-overlays/+/master
 
diff --git a/drivers/staging/media/ipu3/TODO b/drivers/staging/media/ipu3/TODO
index 9ef036f23a21..fe3fc3bb6864 100644
--- a/drivers/staging/media/ipu3/TODO
+++ b/drivers/staging/media/ipu3/TODO
@@ -16,8 +16,6 @@ staging directory.
 - Elaborate the functionality of different selection rectangles in driver
   documentation. This may require driver changes as well.
 
-- More detailed documentation on calculating BDS, GCD etc. sizes needed.
-
 - Document different operation modes, and which buffer queues are relevant
   in each mode. To process an image, which queues require a buffer an in
   which ones is it optional?
-- 
2.7.4