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    Subject[PATCH 00/10] Venus stateful Codec API
    Date
    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

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