Re: [PATCH 00/17] CAMSS: SM8250 support (and some fixes)

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Hi Jonathan,

I've given this patchset a try on RB3 board (SDM845) with ov8856 camera sensor - works OK,
no regressions.

Thanks,
Andrey

On 09.06.2021 01:34, Jonathan Marek wrote:
This adds initial support for SM8250 and its 4 VFEs and 6 CSIPHYs.
The only big change is the added camss-vfe-480.c to support the
Titan 480 VFE.

v2:
  - Fixed some typos in commit messages (patches 02 and 08)
  - patch 03 ("media: camss: csiphy-3ph: add support for SM8250 CSI DPHY"):
    - moved definition of CAMSS_8250 to this patch,
    - removed unused lane_enable variable
    - added a default unreachable case to avoid a warning
    - added a is_gen2 variable (minor rework)
  - Undo DECODE_FORMAT_PAYLOAD_ONLY change, add comment instead (patch 04)
  - "ops" reworks in addition to removing dead code (patch 12)
  - renamed csid-170 to csid-gen2, added defines for offsets, add missing
    camnoc_axi clock to sm8250 vfe resources (patch 16/17)

Jonathan Marek (17):
   media: camss: csiphy-3ph: don't print HW version as an error
   media: camss: csiphy-3ph: disable interrupts
   media: camss: csiphy-3ph: add support for SM8250 CSI DPHY
   media: camss: csid-170: fix non-10bit formats
   media: camss: csid-170: don't enable unused irqs
   media: camss: csid-170: remove stray comment
   media: camss: csid-170: support more than one lite vfe
   media: camss: csid-170: set the right HALT_CMD when disabled
   media: camss: csid: allow csid to work without a regulator
   media: camss: remove vdda-csiN from sdm845 resources
   media: camss: fix VFE irq name
   media: camss: remove some vfe ops and clean up dead vfe-170 code
   media: camss: vfe-170: fix "VFE halt timeout" error
   media: camss: Add initial support for VFE hardware version Titan 480
   media: camss: add support for V4L2_PIX_FMT_GREY for sdm845 HW
   media: camss: add support for SM8250 camss
   media: dt-bindings: media: camss: Add qcom,sm8250-camss binding

  .../bindings/media/qcom,sm8250-camss.yaml     | 399 +++++++++++++
  drivers/media/platform/qcom/camss/Makefile    |   3 +-
  .../{camss-csid-170.c => camss-csid-gen2.c}   |  32 +-
  .../media/platform/qcom/camss/camss-csid.c    |  45 +-
  .../media/platform/qcom/camss/camss-csid.h    |   2 +-
  .../qcom/camss/camss-csiphy-3ph-1-0.c         | 184 ++++--
  .../media/platform/qcom/camss/camss-csiphy.c  |   9 +-
  .../media/platform/qcom/camss/camss-vfe-170.c | 101 +---
  .../media/platform/qcom/camss/camss-vfe-4-1.c |  25 +-
  .../media/platform/qcom/camss/camss-vfe-4-7.c |  63 +-
  .../media/platform/qcom/camss/camss-vfe-4-8.c |  65 +--
  .../media/platform/qcom/camss/camss-vfe-480.c | 545 ++++++++++++++++++
  .../platform/qcom/camss/camss-vfe-gen1.c      |  94 +--
  .../platform/qcom/camss/camss-vfe-gen1.h      |  39 +-
  drivers/media/platform/qcom/camss/camss-vfe.c |  29 +-
  drivers/media/platform/qcom/camss/camss-vfe.h |  17 +-
  .../media/platform/qcom/camss/camss-video.c   |   5 +-
  drivers/media/platform/qcom/camss/camss.c     | 205 ++++++-
  drivers/media/platform/qcom/camss/camss.h     |   1 +
  19 files changed, 1523 insertions(+), 340 deletions(-)
  create mode 100644 Documentation/devicetree/bindings/media/qcom,sm8250-camss.yaml
  rename drivers/media/platform/qcom/camss/{camss-csid-170.c => camss-csid-gen2.c} (95%)
  create mode 100644 drivers/media/platform/qcom/camss/camss-vfe-480.c




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