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authorBingbu Cao <bingbu.cao@intel.com>2020-01-20 04:22:21 -0300
committerMauro Carvalho Chehab <mchehab+samsung@kernel.org>2020-02-27 17:18:15 -0300
commita52dede4761885fe292d46e7b66f2755bd5b5430 (patch)
tree0058a7811036bf941f640251a1ca0652258eddfa
parente8882e1bf3757224b031a8852078ea0a559fb864 (diff)
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>
-rw-r--r--Documentation/media/v4l-drivers/ipu3.rst11
-rw-r--r--drivers/staging/media/ipu3/TODO2
2 files changed, 7 insertions, 6 deletions
diff --git a/Documentation/media/v4l-drivers/ipu3.rst b/Documentation/media/v4l-drivers/ipu3.rst
index e4904ab44e60..a694f49491f9 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 dc356d6f03c4..52063b651810 100644
--- 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?

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