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[v7,0/3] media: venus: enable venus on qcs615

Message ID 20250527-add-venus-for-qcs615-v7-0-cca26e2768e3@quicinc.com
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Series media: venus: enable venus on qcs615 | expand

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Renjiang Han May 27, 2025, 3:32 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/20250424-qcs615-mm-v7-clock-controllers-v8-0-bacad5b3659a@quicinc.com
[2] https://lore.kernel.org/all/20250119-qcs615-mm-v2-dt-nodes-v2-0-c46ab4080989@quicinc.com

Signed-off-by: Renjiang Han <quic_renjiang@quicinc.com>
---
Changes in v7:
- 1. Update devicetree patch to fix the cherry-pick patch conflict issue.
- 2. Remove dt-bindings patch from this patch series due to it has been
picked.
- Link to v6: https://lore.kernel.org/r/20241219-add-venus-for-qcs615-v6-0-e9a74d3b003d@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 (3):
      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

 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 ++++++++++++-----
 3 files changed, 121 insertions(+), 14 deletions(-)
---
base-commit: 176e917e010cb7dcc605f11d2bc33f304292482b
change-id: 20250526-add-venus-for-qcs615-a547540656d1
prerequisite-message-id: <20250424-qcs615-mm-v7-clock-controllers-v8-0-bacad5b3659a@quicinc.com>
prerequisite-patch-id: 90315d53ce2ec33b6503433068dd9a3ecdba8e8c
prerequisite-patch-id: 62ba590f968bf83ef3bf623e37be71aa861649c3
prerequisite-patch-id: b9e3a2663e27dc60be0eff97baf3739db8516eeb
prerequisite-patch-id: 23062409b23977940c958bf22a215ae5dc45e93a
prerequisite-patch-id: faf0d569634dad432f67acd073343e47add0ee68
prerequisite-patch-id: 9a0caaaa8d25634dd0db5edffbc939eb7e734c6c
prerequisite-patch-id: 1a1dbf7144745dfbc60c0f2efcad188d1fc26779
prerequisite-patch-id: 2327271def3656283d53dadb2ce9f8cd561249d1
prerequisite-patch-id: b12e39a6a0763b8ec23c99c82f3ac6acdca26f85
prerequisite-patch-id: 71f0eb0fb98c3177dcbe6736c120cba4efef0c33
prerequisite-message-id: <20250119-qcs615-mm-v2-dt-nodes-v2-0-c46ab4080989@quicinc.com>
prerequisite-patch-id: afd2dce9e6066b1f6ce0b41ceafe0dd47ad97c40
prerequisite-patch-id: f8d64c8cf6cd883dc7bbb2a4ed6d5a4db85c536d

Best regards,