[PATCH v2 0/3] Use INTEGER64 type for MEI CSI LINK_FREQ control

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Hi folks,

An integer menu isn't a useful control type for conveying the frequency
depending on an external device to the receiver. Instead, in the MEI CSI
driver, just obtain the link frequency from the upsteam sub-device and
pass it on to the receiver.

The v4l2_get_link_freq() is changed to add support for this and it's
documented as well.

since v1:

- Add a new 64-bit integer control V4L2_CID_CUR_LINK_FREQ instead of
  re-using V4L2_CID_LINK_FREQ.

Sakari Ailus (3):
  media: Documentation: v4l: Add CUR_LINK_FREQ control
  media: v4l: Support obtaining link frequency from CUR_LINK_FREQ
    control
  media: ivsc: csi: Fix link frequency control behaviour

 .../media/v4l/ext-ctrls-image-process.rst     |  4 ++++
 drivers/media/pci/intel/ivsc/mei_csi.c        | 24 ++++++-------------
 drivers/media/v4l2-core/v4l2-common.c         |  6 ++++-
 drivers/media/v4l2-core/v4l2-ctrls-defs.c     |  5 ++++
 include/uapi/linux/v4l2-controls.h            |  1 +
 5 files changed, 22 insertions(+), 18 deletions(-)


base-commit: 6612d1ae37b52d37d1d515d7c5110b9f3afe94d2
-- 
2.39.2





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