media: ipu3.rst: add imgu pipe config tool link

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>
Signed-off-by: Sakari Ailus <sakari.ailus@linux.intel.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab+samsung@kernel.org>

diff --git a/Documentation/media/v4l-drivers/ipu3.rst b/Documentation/media/v4l-drivers/ipu3.rst
index e4904ab44e60da6a9d27b5f7293aa94bbc2a3f3a..a694f49491f9a92f272f9950f6bf7c89546c3874 100644 (file)
--- 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 dc356d6f03c4e98fecec8ce9baf50aa65da51643..52063b6518104dbaa4ef516dd81b57a7c60b77ba 100644 (file)
--- a/drivers/staging/media/ipu3/TODO
+++ b/drivers/staging/media/ipu3/TODO
@@ -13,8 +13,6 @@ 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?