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[v6,0/4] media: venus: enable venus on qcs615

Message ID 20241219-add-venus-for-qcs615-v6-0-e9a74d3b003d@quicinc.com (mailing list archive)
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Series media: venus: enable venus on qcs615 | expand

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Renjiang Han Dec. 19, 2024, 5:41 a.m. UTC 
QCS615 uses the same video core as SC7180, so reuse the same resource
data of SC7180 for QCS615 to enable video functionality.

There are no resources for the video-decoder and video-encoder nodes
in the device tree, so remove these two nodes from the device tree. In
addition, to ensure that the video codec functions properly, use [3]
to add encoder and decoder node entries in the venus driver.

Validated this series on QCS615 and SC7180.

depends on:
[1] https://lore.kernel.org/all/20241108-qcs615-mm-dt-nodes-v1-0-b2669cac0624@quicinc.com
[2] https://lore.kernel.org/all/20241108-qcs615-mm-clockcontroller-v3-0-7d3b2d235fdf@quicinc.com
[3] https://lore.kernel.org/all/20241209-media-staging-24-11-25-rb3-hw-compat-string-v5-0-ef7e5f85f302@linaro.org

Signed-off-by: Renjiang Han <quic_renjiang@quicinc.com>
---
Changes in v6:
- 1. Remove video-decoder and video-encoder nodes from the device tree
- 2. Add a new dependency.
- 3. Fix missing tag.
- 4. Update commit message.
- Link to v5: https://lore.kernel.org/r/20241217-add-venus-for-qcs615-v5-0-747395d9e630@quicinc.com

Changes in v5:
- 1. Remove extra blank lines in yaml files.
- 2. Add new variables in the driver while keeping the order of the
original variables. And remove unnecessary variable initialization.
- 3. Update commit message.
- 4. Update the order of nodes in the device tree.
- Link to v4: https://lore.kernel.org/r/20241213-add-venus-for-qcs615-v4-0-7e2c9a72d309@quicinc.com

Changes in v4:
- 1. Remove qcom,qcs615-venus.yaml and use qcom,sc7180-venus.yaml for
qcs615 dt-bindings.
- 2. Add "qcom,qcs615-venus" compatible into qcom,sc7180-venus.yaml.
- 3. Remove qcs615 resource from the driver and use sc7180 resource for
the qcs615.
- 4. Use the frequency in the opp-table in devicetree for the driver.
For compatibility, if getting data from the opp table fails, the data
in the frequency table will be used.
- 5. Keep the reverse Christmas tree order coding style.
- 6. Add "qcom,sc7180-venus" compatible in devicetree.
- 7. Update cover letter message.
- Link to v3: https://lore.kernel.org/r/20241125-add-venus-for-qcs615-v3-0-5a376b97a68e@quicinc.com

Changes in v3:
- 1. Remove the ‘|’ after 'description' in the qcom,qcs615-venus.yaml.
- 2. Add a blank line before 'opp-table' in the qcom,qcs615-venus.yaml.
- 3. Put ‘additionalProperties’ before ‘properties’ in the
qcom,qcs615-venus.yaml.
- 4. Update the subject of qcom,qcs615-venus.yaml patch.
- Link to v2: https://lore.kernel.org/r/20241112-add-venus-for-qcs615-v2-0-e67947f957af@quicinc.com

Changes in v2:
- 1. The change-id of DT and driver are removed.
- 2. Add qcom,qcs615-venus.yaml files to explain DT.
- 3. The order of driver's commit and DT's commit is adjusted. Place the
driver's commit before the DT's commit.
- 4. Extends driver's commit message.
- 5. Split DT's commit into two commits. Add the venus node to the
qcs615.dtsi file. Then in the qcs615-ride.dts file enable the venus node.
- 6. Modify alignment, sort, upper and lower case letters issue.
- 7. Update cover letter message description.
- Link to v1: https://lore.kernel.org/r/20241008-add_qcs615_video-v1-0-436ce07bfc63@quicinc.com

---
Renjiang Han (4):
      dt-bindings: media: add support for video hardware on QCS615 platform
      media: venus: pm_helpers: use opp-table for the frequency
      arm64: dts: qcom: qcs615: add venus node to devicetree
      arm64: dts: qcom: qcs615-ride: enable venus node to initialize video codec

 .../bindings/media/qcom,sc7180-venus.yaml          |  7 +-
 arch/arm64/boot/dts/qcom/qcs615-ride.dts           |  4 ++
 arch/arm64/boot/dts/qcom/qcs615.dtsi               | 78 ++++++++++++++++++++++
 drivers/media/platform/qcom/venus/pm_helpers.c     | 53 +++++++++++----
 4 files changed, 127 insertions(+), 15 deletions(-)
---
base-commit: 3e42dc9229c5950e84b1ed705f94ed75ed208228
change-id: 20241219-add-venus-for-qcs615-238af570d03d
prerequisite-message-id: <20241108-qcs615-mm-dt-nodes-v1-0-b2669cac0624@quicinc.com>
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prerequisite-patch-id: 8844a4661902eb44406639a3b7344416a0c88ed9
prerequisite-message-id: <20241108-qcs615-mm-clockcontroller-v3-0-7d3b2d235fdf@quicinc.com>
prerequisite-patch-id: 748a4e51bbedae9c6ebdbd642b2fd1badf958788
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prerequisite-patch-id: df8e2fdd997cbf6c0a107f1871ed9e2caaa97582
prerequisite-message-id: <20241209-media-staging-24-11-25-rb3-hw-compat-string-v5-0-ef7e5f85f302@linaro.org>
prerequisite-patch-id: 3cee337bfc515f0fda75c8406e0e472313a4c895
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prerequisite-patch-id: f7297a975e4ffcdb40e94cc7d050a1aa089b9e43

Best regards,