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[v1,0/4] media: qcom: camss: Add sa8775p camss support

Message ID 20250210162843.609337-1-quic_vikramsa@quicinc.com (mailing list archive)
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Series media: qcom: camss: Add sa8775p camss support | expand

Message

Vikram Sharma Feb. 10, 2025, 4:28 p.m. UTC 
SA8775P is a Qualcomm SoC. This series adds driver changes to bring up
CSIPHY, TPG, CSID, VFE/RDI interfaces in SA8775P.

SA8775P provides
- 2 x VFE, 3 RDI per VFE
- 5 x VFE Lite, 6 RDI per VFE
- 2 x CSID
- 5 x CSID Lite
- 3 x TPG
- 4 x CSIPHY

We have tested this on qcs9100-ride board with 'Test Pattern Generator'
TPG driver support will be posted in a follow up series.

Tested with following commands:
- media-ctl -d /dev/media0 --reset
- yavta --no-query -w '0x009f0903 0' /dev/v4l-subdev0
- media-ctl -d /dev/media0 -V '"msm_tpg0":0[fmt:SRGGB10/1920x1080
  field:none]'
- media-ctl -d /dev/media0 -V '"msm_csid0":0[fmt:SRGGB10/1920x1080
  field:none]'
- media-ctl -d /dev/media0 -V '"msm_vfe0_rdi0":0[fmt:SRGGB10/1920x1080
  field:none]'
- media-ctl -d /dev/media0 -l '"msm_tpg0":1->"msm_csid0":0[1]'
- media-ctl -d /dev/media0 -l '"msm_csid0":1->"msm_vfe0_rdi0":0[1]'
- yavta --no-query -w '0x009f0903 9' /dev/v4l-subdev0
- yavta -B capture-mplane -n 5 -f SRGGB10P -s 1920x1080 /dev/video0
  --capture=7

Used following tools for the sanity check of these changes.

- make -j32 W=1
- ./scripts/checkpatch.pl

Signed-off-by: Vikram Sharma <quic_vikramsa@quicinc.com>

Vikram Sharma (4):
  media: qcom: camss: Add sa8775p compatible
  media: qcom: camss: Add support for CSIPHY 690
  media: qcom: camss: Add support for CSID 690
  media: qcom: camss: Add support for VFE 690

 drivers/media/platform/qcom/camss/Makefile    |   2 +
 .../platform/qcom/camss/camss-csid-690.c      | 353 ++++++++++++++
 .../platform/qcom/camss/camss-csid-690.h      |  27 ++
 .../media/platform/qcom/camss/camss-csid.h    |   1 +
 .../qcom/camss/camss-csiphy-3ph-1-0.c         |  85 ++++
 .../media/platform/qcom/camss/camss-csiphy.c  |   5 +
 .../media/platform/qcom/camss/camss-csiphy.h  |   1 +
 .../media/platform/qcom/camss/camss-vfe-690.c | 163 +++++++
 drivers/media/platform/qcom/camss/camss-vfe.c |   5 +-
 drivers/media/platform/qcom/camss/camss-vfe.h |   1 +
 drivers/media/platform/qcom/camss/camss.c     | 431 ++++++++++++++++++
 drivers/media/platform/qcom/camss/camss.h     |   1 +
 12 files changed, 1074 insertions(+), 1 deletion(-)
 create mode 100644 drivers/media/platform/qcom/camss/camss-csid-690.c
 create mode 100644 drivers/media/platform/qcom/camss/camss-csid-690.h
 create mode 100644 drivers/media/platform/qcom/camss/camss-vfe-690.c