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SubjectRe: [PATCH v3, 00/15] Using component framework to support multi hardware decode
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On 29.07.21 10:08, yunfei dong wrote:
> On Tue, 2021-07-27 at 12:55 +0200, Dafna Hirschfeld wrote:
>> Thank you for the patchset.
>>
>> Could you provide information on how you
>> tested the code.
>> Did you test it on chromeos userspace?
>> Did you use the test-tast framework?
>> What tests did you run?
>>
>> Dafna
>>
> Hi Dafna,
>
> I just merge the code to kernel 4.19 and build pass.

Since those patches are sent to upstream , you should probably also make
sure that they are built on the media_tree repo.

> When the system boot up, I will play some vdec h264/vp8/vp9 bitstreams.
> The code should be ok when all bitstreams can play well.
>
> For MT8173 is statefull decode, I won't change the arch and component is
> used for stateless decode(mt8192), mt8183 not use component arch also.
> Only if decode driver can play well, the change should be ok for mt8173.
>
> I needn't to do tast test for mt8173 for the arch not be changed.

But the frist patches in that series are general bug fixes that influance all arch

Thanks,
Dafna

>
> Thanks,
> Yunfei Dong
>>
>> On 27.07.21 12:10, Yunfei Dong wrote:
>>> This series adds support for multi hardware decode into mtk-vcodec, by first
>>> adding component framework to manage each hardware information: interrupt,
>>> clock, register bases and power. Secondly add core thread to deal with core
>>> hardware message, at the same time, add msg queue for different hardware
>>> share messages. Lastly, the architecture of different specs are not the same,
>>> using specs type to separate them.
>>>
>>> This series has been tested with both MT8183 and MT8173. Decoding was working
>>> for both chips.
>>>
>>> Patches 1,2 rewrite get register bases and power on/off interface.
>>>
>>> Patch 3-5 add component framework to support multi hardware.
>>>
>>> Patches 6-14 add interfaces to support core hardware.
>>> ----
>>> This patch dependents on "media: mtk-vcodec: support for MT8183 decoder"[1].
>>>
>>> Multi hardware decode is based on stateless decoder, MT8183 is the first time
>>> to add stateless decoder. Otherwise it will cause conflict. Please also accept
>>> this patch together with [1].
>>>
>>> [1]https://lore.kernel.org/patchwork/project/lkml/list/?series=507084
>>> ----
>>> Changes compared with v2:
>>> - Fix return value for patch 1/15
>>> - Add this new patch to align vdec and venc wake up ctx interface for patch 2/15
>>> - Fix comments for patch 4/15
>>> - Change txt files to yaml for patch 5/15
>>> - Generalize wake up ctx interface for stateless and stateful decode for patch 7/15
>>> - Add document for structs and functions for patch 8/15
>>> - Add condition to check the return value of kthread_run for patch 11/15
>>> - Fix yaml check fail for patch 13/15
>>>
>>> Changes compared with v1:
>>> - Fix many comments for patch 3/14
>>> - Remove unnecessary code for patch 4/14
>>> - Using enum mtk_vdec_hw_count instead of magic numbers for patch 6/14
>>> - Reconstructed get/put lat buffer for lat and core hardware for patch 7/14
>>> - Using yaml format to instead of txt file for patch 12/14
>>>
>>> Yunfei Dong (15):
>>> media: mtk-vcodec: Get numbers of register bases from DT
>>> media: mtk-vcodec: Align vcodec wake up interrupt interface
>>> media: mtk-vcodec: Refactor vcodec pm interface
>>> media: mtk-vcodec: Use component framework to manage each hardware
>>> information
>>> dt-bindings: media: mtk-vcodec: Separate video encoder and decoder
>>> dt-bindings
>>> media: mtk-vcodec: Use pure single core for MT8183
>>> media: mtk-vcodec: Add irq interface for multi hardware
>>> media: mtk-vcodec: Add msg queue feature for lat and core architecture
>>> media: mtk-vcodec: Generalize power and clock on/off interfaces
>>> media: mtk-vcodec: Add new interface to lock different hardware
>>> media: mtk-vcodec: Add core thread
>>> media: mtk-vcodec: Support 34bits dma address for vdec
>>> dt-bindings: media: mtk-vcodec: Adds decoder dt-bindings for mt8192
>>> media: mtk-vcodec: Add core dec and dec end ipi msg
>>> media: mtk-vcodec: Use codec type to separate different hardware
>>>
>>> .../media/mediatek,vcodec-comp-decoder.yaml | 154 +++++++++
>>> .../media/mediatek,vcodec-decoder.yaml | 138 ++++++++
>>> .../media/mediatek,vcodec-encoder.yaml | 128 ++++++++
>>> .../bindings/media/mediatek-vcodec.txt | 130 --------
>>> drivers/media/platform/mtk-vcodec/Makefile | 2 +
>>> .../platform/mtk-vcodec/mtk_vcodec_dec.c | 4 +-
>>> .../platform/mtk-vcodec/mtk_vcodec_dec.h | 1 +
>>> .../platform/mtk-vcodec/mtk_vcodec_dec_drv.c | 296 +++++++++++++++---
>>> .../platform/mtk-vcodec/mtk_vcodec_dec_hw.c | 184 +++++++++++
>>> .../platform/mtk-vcodec/mtk_vcodec_dec_hw.h | 48 +++
>>> .../platform/mtk-vcodec/mtk_vcodec_dec_pm.c | 98 ++++--
>>> .../platform/mtk-vcodec/mtk_vcodec_dec_pm.h | 13 +-
>>> .../mtk-vcodec/mtk_vcodec_dec_stateful.c | 1 +
>>> .../mtk-vcodec/mtk_vcodec_dec_stateless.c | 1 +
>>> .../platform/mtk-vcodec/mtk_vcodec_drv.h | 76 ++++-
>>> .../platform/mtk-vcodec/mtk_vcodec_enc_drv.c | 12 +-
>>> .../platform/mtk-vcodec/mtk_vcodec_enc_pm.c | 1 -
>>> .../platform/mtk-vcodec/mtk_vcodec_intr.c | 27 +-
>>> .../platform/mtk-vcodec/mtk_vcodec_intr.h | 4 +-
>>> .../platform/mtk-vcodec/mtk_vcodec_util.c | 87 ++++-
>>> .../platform/mtk-vcodec/mtk_vcodec_util.h | 8 +-
>>> .../platform/mtk-vcodec/vdec/vdec_h264_if.c | 2 +-
>>> .../mtk-vcodec/vdec/vdec_h264_req_if.c | 2 +-
>>> .../platform/mtk-vcodec/vdec/vdec_vp8_if.c | 2 +-
>>> .../platform/mtk-vcodec/vdec/vdec_vp9_if.c | 2 +-
>>> .../media/platform/mtk-vcodec/vdec_drv_if.c | 21 +-
>>> .../media/platform/mtk-vcodec/vdec_ipi_msg.h | 16 +-
>>> .../platform/mtk-vcodec/vdec_msg_queue.c | 290 +++++++++++++++++
>>> .../platform/mtk-vcodec/vdec_msg_queue.h | 157 ++++++++++
>>> .../media/platform/mtk-vcodec/vdec_vpu_if.c | 46 ++-
>>> .../media/platform/mtk-vcodec/vdec_vpu_if.h | 22 ++
>>> .../platform/mtk-vcodec/venc/venc_h264_if.c | 2 +-
>>> .../platform/mtk-vcodec/venc/venc_vp8_if.c | 2 +-
>>> 33 files changed, 1697 insertions(+), 280 deletions(-)
>>> create mode 100644 Documentation/devicetree/bindings/media/mediatek,vcodec-comp-decoder.yaml
>>> create mode 100644 Documentation/devicetree/bindings/media/mediatek,vcodec-decoder.yaml
>>> create mode 100644 Documentation/devicetree/bindings/media/mediatek,vcodec-encoder.yaml
>>> delete mode 100644 Documentation/devicetree/bindings/media/mediatek-vcodec.txt
>>> create mode 100644 drivers/media/platform/mtk-vcodec/mtk_vcodec_dec_hw.c
>>> create mode 100644 drivers/media/platform/mtk-vcodec/mtk_vcodec_dec_hw.h
>>> create mode 100644 drivers/media/platform/mtk-vcodec/vdec_msg_queue.c
>>> create mode 100644 drivers/media/platform/mtk-vcodec/vdec_msg_queue.h
>>>
>

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