This patch series adds support for Venus on MSM8939. It is mostly
similar to MSM8916 Venus, except it needs two additional cores to be
powered on before it can start decoding.

As per Dmitry's request, I am attaching Fluster results and
v4l2-compliance output. Fluster results were very inconsistent and
caused power collapse fails.
H.264: https://pastebin.com/C15qeq5W
H.265 (HEVC): https://pastebin.com/WDsnxvuk
VP8: https://pastebin.com/egAgEm15
v4l2-compliance: https://pastebin.com/VpBhEFc1
Power collapse fail log: https://pastebin.com/rTivMcpK

Signed-off-by: Erikas Bitovtas <[email protected]>
---
Changes in v5:
- Undid the merge of vcodec_clks, they are split back to
  vcodec{0,1}_clks now.
- Extracted a dev_pm_domain_attach_list() call into a function of its
  own to reduce nesting.
- Added missing "power-domain-names" required property to device tree
  binding.
- Renamed vcodec clocks and power domains to match other Venus bindings.
- Reordered commits and grouped them by subsystems. Now first come DTB
  patches, then clock, then media.
- Removed "status = "disabled"" in the device tree example.
- Link to v4: 
https://patch.msgid.link/[email protected]

Changes in v4:
- Removed vcodec{0,1}_pmdomains and merged vcodec{0,1}_clks into
  vcodec_clks instead for MSM8939.
- Inlined video decoder and encoder device tree nodes in the driver and
  removed them from the binding.
- Kept vdec and venc methods for HFI v3 separate from HFI v1.
- {vdec,venc}_get() are now called as early as before, since it is no
  longer needed for us to attach power domains to dev_dec and dev_enc.
- Link to v3: 
https://patch.msgid.link/[email protected]

Changes in v3:
- Added missing vcodec1_clks to resource struct.
- Removed enc_nodename from resource struct since we include
  video-decoder now.
- Link to v2: 
https://patch.msgid.link/[email protected]

Changes in v2:
- Enabled GDSCs during encoding as well.
- Merged vcodec{0,1}_pmdomains_num into vcodec_pmdomains_num.
- Reworded commit for marking GDSCs as hardware controlled. Same
  situation as in cdc59600bccf ("clk: qcom: gcc-msm8953: fix stuck venus0_core0 
clock")
- Clarified the reason for missing firmware-name property in device
  tree.
- Clarified the reason for moving vdec_get and venc_get for later.
- Link to v1: 
https://patch.msgid.link/[email protected]

To: Bryan O'Donoghue <[email protected]>
To: Vikash Garodia <[email protected]>
To: Dikshita Agarwal <[email protected]>
To: Mauro Carvalho Chehab <[email protected]>
To: Rob Herring <[email protected]>
To: Krzysztof Kozlowski <[email protected]>
To: Conor Dooley <[email protected]>
To: AndrĂ© Apitzsch <[email protected]>
To: Erikas Bitovtas <[email protected]>
To: Bjorn Andersson <[email protected]>
To: Konrad Dybcio <[email protected]>
To: Michael Turquette <[email protected]>
To: Stephen Boyd <[email protected]>
To: Brian Masney <[email protected]>
Cc: [email protected]
Cc: [email protected]
Cc: [email protected]
Cc: [email protected]
Cc: [email protected]

---
André Apitzsch (4):
      media: dt-bindings: venus: Add qcom,msm8939 schema
      arm64: dts: qcom: msm8939: Add venus node
      arm64: dts: qcom: msm8939-longcheer-l9100: Enable venus node
      media: qcom: venus: Add msm8939 resource struct

Erikas Bitovtas (4):
      arm64: dts: qcom: msm8939-asus-z00t: add Venus
      clk: qcom: gcc-msm8939: mark Venus core GDSCs as hardware controlled
      media: qcom: venus: add power domain enable logic for Venus cores
      media: qcom: venus: Enable HEVC decoding for MSM8939

 .../bindings/media/qcom,msm8939-venus.yaml         |  79 +++++++++++
 arch/arm64/boot/dts/qcom/msm8939-asus-z00t.dts     |   8 ++
 .../boot/dts/qcom/msm8939-longcheer-l9100.dts      |   8 ++
 arch/arm64/boot/dts/qcom/msm8939.dtsi              |  23 ++++
 drivers/clk/qcom/gcc-msm8939.c                     |   4 +
 drivers/media/platform/qcom/venus/core.c           |  43 ++++++
 drivers/media/platform/qcom/venus/hfi_parser.c     |   3 +-
 drivers/media/platform/qcom/venus/pm_helpers.c     | 149 ++++++++++++++++++++-
 8 files changed, 312 insertions(+), 5 deletions(-)
---
base-commit: 735d2f48cadaa9a87e7c7601667878de70c771c5
change-id: 20260416-msm8939-venus-rfc-c025c4c74fae

Best regards,
--  
Erikas Bitovtas <[email protected]>


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