On Fri, 2017-07-07 at 17:59 +0300, Stanimir Varbanov wrote:

Hi,

On 06/19/2017 08:10 AM, Smitha T Murthy wrote:

quoted

Added V4l2 controls for HEVC encoder

Signed-off-by: Smitha T Murthy <redacted>
---
 Documentation/media/uapi/v4l/extended-controls.rst | 364 +++++++++++++++++++++
 1 file changed, 364 insertions(+)

diff --git a/Documentation/media/uapi/v4l/extended-controls.rst b/Documentation/media/uapi/v4l/extended-controls.rst
index abb1057..7767c70 100644
--- a/Documentation/media/uapi/v4l/extended-controls.rst
+++ b/Documentation/media/uapi/v4l/extended-controls.rst

@@ -1960,6 +1960,370 @@ enum v4l2_vp8_golden_frame_sel -
     1, 2 and 3 corresponding to encoder profiles 0, 1, 2 and 3.
 
 

<cut>

quoted

+``V4L2_CID_MPEG_VIDEO_HEVC_PROFILE``
+    (enum)
+
+enum v4l2_mpeg_video_hevc_profile -
+    Select the desired profile for HEVC encoder.
+
+.. raw:: latex
+
+    \begin{adjustbox}{width=\columnwidth}
+
+.. tabularcolumns:: |p{11.0cm}|p{10.0cm}|
+
+.. flat-table::
+    :header-rows:  0
+    :stub-columns: 0
+
+    * - ``V4L2_MPEG_VIDEO_HEVC_PROFILE_MAIN``
+      - Main profile.

MAIN10?

No just MAIN.

quoted

+    * - ``V4L2_MPEG_VIDEO_HEVC_PROFILE_MAIN_STILL_PICTURE``
+      - Main still picture profile.
+
+.. raw:: latex
+
+    \end{adjustbox}
+
+

<cut>

quoted

+MFC 10.10 MPEG Controls
+-----------------------
+
+The following MPEG class controls deal with MPEG decoding and encoding
+settings that are specific to the Multi Format Codec 10.10 device present
+in the S5P and Exynos family of SoCs by Samsung.
+
+
+.. _mfc1010-control-id:
+
+MFC 10.10 Control IDs
+^^^^^^^^^^^^^^^^^^^^^
+
+``V4L2_CID_MPEG_MFC10_VIDEO_HEVC_REF_NUMBER_FOR_PFRAMES (integer)``
+    Selects number of P reference pictures required for HEVC encoder.
+    P-Frame can use 1 or 2 frames for reference.
+
+``V4L2_CID_MPEG_MFC10_VIDEO_HEVC_PREPEND_SPSPPS_TO_IDR (integer)``
+    Indicates whether to generate SPS and PPS at every IDR. Setting it to 0
+    disables generating SPS and PPS at every IDR. Setting it to one enables
+    generating SPS and PPS at every IDR.
+

I'm not sure those two should be driver specific, have to check does
venus driver has similar controls.

Yes please check and let me know if you have similar controls, I will
move it out.

quoted

+
 .. _camera-controls:
 
 Camera Control Reference