[PATCH v2 0/3] media: iris: Add support for SM8750 (VPU v3.5)

[Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>]

Changes in v2:
- Unify power-off sequence with SM8650 and re-use existing callbacks.
- Drop incorrect WRAPPER_CORE_POWER_CONTROL and unused
  controller_resets.
- Rename FW to qcom/vpu/vpu35_p4.mbn.
- DT binding: correct typo + Rb tag.
- Link to v1: https://lore.kernel.org/r/20250714-sm8750-iris-v1-0-3006293a5bc7@linaro.org

Firmware:
=========
Mot yet released, AFAIK. Will be hopefully released later by Qualcomm.

DTS for reference was posted here:
https://lore.kernel.org/all/20250714-b4-sm8750-iris-dts-v1-0-93629b246d2e@linaro.org/

Description:
============
Add support for SM8750 Iris codec with major differences against
previous generation SM8650.

DTS will follow up separately (depends on other DTS patches so cannot be
merged as is).

v4l2-compliance report:

v4l2-compliance 1.26.1-5142, 64 bits, 64-bit time_t
v4l2-compliance SHA: 4aee01a02792 2023-12-12 21:40:38

Compliance test for iris_driver device /dev/video0:

Driver Info:
        Driver name      : iris_driver
        Card type        : Iris Decoder
        Bus info         : platform:aa00000.video-codec
        Driver version   : 6.16.0
        Capabilities     : 0x84204000
                Video Memory-to-Memory Multiplanar
                Streaming
                Extended Pix Format
                Device Capabilities
        Device Caps      : 0x04204000
                Video Memory-to-Memory Multiplanar
                Streaming
                Extended Pix Format
        Detected Stateful Decoder

Required ioctls:
        test VIDIOC_QUERYCAP: OK
        test invalid ioctls: OK

Allow for multiple opens:
        test second /dev/video0 open: OK
        test VIDIOC_QUERYCAP: OK
        test VIDIOC_G/S_PRIORITY: OK
        test for unlimited opens: OK

Debug ioctls:
        test VIDIOC_DBG_G/S_REGISTER: OK (Not Supported)
        test VIDIOC_LOG_STATUS: OK (Not Supported)

Input ioctls:
        test VIDIOC_G/S_TUNER/ENUM_FREQ_BANDS: OK (Not Supported)
        test VIDIOC_G/S_FREQUENCY: OK (Not Supported)
        test VIDIOC_S_HW_FREQ_SEEK: OK (Not Supported)
        test VIDIOC_ENUMAUDIO: OK (Not Supported)
        test VIDIOC_G/S/ENUMINPUT: OK (Not Supported)
        test VIDIOC_G/S_AUDIO: OK (Not Supported)
        Inputs: 0 Audio Inputs: 0 Tuners: 0

Output ioctls:
        test VIDIOC_G/S_MODULATOR: OK (Not Supported)
        test VIDIOC_G/S_FREQUENCY: OK (Not Supported)
        test VIDIOC_ENUMAUDOUT: OK (Not Supported)
        test VIDIOC_G/S/ENUMOUTPUT: OK (Not Supported)
        test VIDIOC_G/S_AUDOUT: OK (Not Supported)
        Outputs: 0 Audio Outputs: 0 Modulators: 0

Input/Output configuration ioctls:
        test VIDIOC_ENUM/G/S/QUERY_STD: OK (Not Supported)
        test VIDIOC_ENUM/G/S/QUERY_DV_TIMINGS: OK (Not Supported)
        test VIDIOC_DV_TIMINGS_CAP: OK (Not Supported)
        test VIDIOC_G/S_EDID: OK (Not Supported)

Control ioctls:
        test VIDIOC_QUERY_EXT_CTRL/QUERYMENU: OK
        test VIDIOC_QUERYCTRL: OK
        test VIDIOC_G/S_CTRL: OK
        test VIDIOC_G/S/TRY_EXT_CTRLS: OK
        test VIDIOC_(UN)SUBSCRIBE_EVENT/DQEVENT: OK
        test VIDIOC_G/S_JPEGCOMP: OK (Not Supported)
        Standard Controls: 10 Private Controls: 0

Format ioctls:
        test VIDIOC_ENUM_FMT/FRAMESIZES/FRAMEINTERVALS: OK
        test VIDIOC_G/S_PARM: OK (Not Supported)
        test VIDIOC_G_FBUF: OK (Not Supported)
        test VIDIOC_G_FMT: OK
        test VIDIOC_TRY_FMT: OK
        test VIDIOC_S_FMT: OK
        test VIDIOC_G_SLICED_VBI_CAP: OK (Not Supported)
        test Cropping: OK
        test Composing: OK
        test Scaling: OK (Not Supported)

Codec ioctls:
        test VIDIOC_(TRY_)ENCODER_CMD: OK (Not Supported)
        test VIDIOC_G_ENC_INDEX: OK (Not Supported)
        test VIDIOC_(TRY_)DECODER_CMD: OK

Buffer ioctls:
        test VIDIOC_REQBUFS/CREATE_BUFS/QUERYBUF: OK
        test CREATE_BUFS maximum buffers: OK
        test VIDIOC_EXPBUF: OK
        test Requests: OK (Not Supported)

Total for iris_driver device /dev/video0: 46, Succeeded: 46, Failed: 0, Warnings: 0

Best regards,
Krzysztof

---
Krzysztof Kozlowski (3):
      media: dt-bindings: qcom,sm8550-iris: Add SM8750 video codec
      media: iris: Split power on per variants
      media: iris: Add support for SM8750 (VPU v3.5)

 .../bindings/media/qcom,sm8750-iris.yaml           | 186 +++++++++++++++++++++
 .../platform/qcom/iris/iris_platform_common.h      |   6 +-
 .../media/platform/qcom/iris/iris_platform_gen2.c  |  68 ++++++++
 .../platform/qcom/iris/iris_platform_sm8750.h      |  22 +++
 drivers/media/platform/qcom/iris/iris_probe.c      |   4 +
 drivers/media/platform/qcom/iris/iris_vpu2.c       |   2 +
 drivers/media/platform/qcom/iris/iris_vpu3x.c      | 150 +++++++++++++++++
 drivers/media/platform/qcom/iris/iris_vpu_common.c |  12 +-
 drivers/media/platform/qcom/iris/iris_vpu_common.h |   6 +
 9 files changed, 451 insertions(+), 5 deletions(-)
---
base-commit: 709a73d51f11d75ee2aee4f690e4ecd8bc8e9bf3
change-id: 20250714-sm8750-iris-444d7214c903
prerequisite-message-id: <20250702134158.210966-2-krzysztof.kozlowski@linaro.org>
prerequisite-patch-id: 1658ac2fc03eb4b33a236c2dfc2a053249068354

Best regards,
-- 
Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>