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From:   Stanimir Varbanov <stanimir.varbanov@linaro.org>
To:     linux-media@vger.kernel.org
Cc:     Mauro Carvalho Chehab <mchehab@kernel.org>,
        Hans Verkuil <hverkuil@xs4all.nl>,
        linux-kernel@vger.kernel.org, linux-arm-msm@vger.kernel.org,
        Vikash Garodia <vgarodia@codeaurora.org>,
        Tomasz Figa <tfiga@chromium.org>,
        Alexandre Courbot <acourbot@chromium.org>,
        Malathi Gottam <mgottam@codeaurora.org>,
        Stanimir Varbanov <stanimir.varbanov@linaro.org>
Subject: [PATCH 00/10] Venus stateful Codec API
Date:   Thu, 17 Jan 2019 18:19:58 +0200
Message-Id: <20190117162008.25217-1-stanimir.varbanov@linaro.org>
Sender: linux-kernel-owner@vger.kernel.org
Precedence: bulk

Hello,

This aims to make Venus decoder compliant with stateful Codec API [1].
The patches 1-9 are preparation for the cherry on the cake patch 10
which implements the decoder state machine similar to the one in the
stateful codec API documentation.

There few things which are still TODO:
 - V4L2_DEC_CMD_START implementation as per decoder documentation.
 - Dynamic resolution change V4L2_BUF_FLAG_LAST for the last buffer
   before the resolution change.

The patches are tested with chromium VDA unittests at [2].

Note that the patchset depends on Venus various fixes at [3].

Comments are welcome!

regards,
Stan

[1] https://patchwork.kernel.org/patch/10652199/
[2] https://chromium.googlesource.com/chromium/src/+/lkgr/docs/media/gpu/vdatest_usage.md
[3] https://www.mail-archive.com/linux-kernel@vger.kernel.org/msg1894510.html

Stanimir Varbanov (10):
  venus: hfi_cmds: add more not-implemented properties
  venus: helpers: fix dynamic buffer mode for v4
  venus: helpers: export few helper functions
  venus: hfi: add type argument to hfi flush function
  venus: hfi: export few HFI functions
  venus: hfi: return an error if session_init is already called
  venus: helpers: add three more helper functions
  venus: vdec_ctrls: get real minimum buffers for capture
  venus: vdec: allow bigger sizeimage set by clients
  venus: dec: make decoder compliant with stateful codec API

 drivers/media/platform/qcom/venus/core.h      |  20 +-
 drivers/media/platform/qcom/venus/helpers.c   | 141 +++++-
 drivers/media/platform/qcom/venus/helpers.h   |  14 +
 drivers/media/platform/qcom/venus/hfi.c       |  11 +-
 drivers/media/platform/qcom/venus/hfi.h       |   2 +-
 drivers/media/platform/qcom/venus/hfi_cmds.c  |   2 +
 drivers/media/platform/qcom/venus/vdec.c      | 467 ++++++++++++++----
 .../media/platform/qcom/venus/vdec_ctrls.c    |   7 +-
 8 files changed, 535 insertions(+), 129 deletions(-)

-- 
2.17.1