[GIT PULL for 5.13] V4L2 camera patches

[Sakari Ailus <sakari.ailus@iki.fi>]

Hi Mauro,

Here's a bunch of V4L2 patches for 5.13.

There are fixes and imporovements  for the ccs, ipu3, imx219, imx258 and
imx274 drivers, among other things, cleanups and documentation
improvements. Also added a note on media graph walk documentation that it
requires the graph mutex, something that was assumed previously but not
documented. Omap3isp and omap4iss drivers were fixed to take that into
account, too.

I postponed some V4L2 fwnode API imrovements until I have time to address
some comments on them, and send another pull request next week.

Please pull.


The following changes since commit 1cb3ff130f4d97dec2d1bee968a87f5d6e24dd60:

  media: imx: imx7_mipi_csis: Print shadow registers in mipi_csis_dump_regs() (2021-03-11 11:59:53 +0100)

are available in the Git repository at:

  git://linuxtv.org/sailus/media_tree.git tags/for-5.13-1.1-signed

for you to fetch changes up to aa0d667b0f864a973650a49ca341440637fa4ee8:

  staging: ipu3-imgu: No need for kernel-doc comments in driver struct (2021-03-29 13:16:33 +0300)

----------------------------------------------------------------
V4L2 patches for 5.13

----------------------------------------------------------------
Hans Verkuil (2):
      i2c/ccs: fix kernel-doc header issues
      staging: media: ipu3: add missing kernel-doc 'struct' keywords

Jia-Ju Bai (1):
      media: i2c: imx274: fix error return code of imx274_s_frame_interval()

Krzysztof Kozlowski (1):
      media: i2c: imx258: add HDR control

Lad Prabhakar (2):
      media: i2c: imx219: Move out locking/unlocking of vflip and hflip controls from imx219_set_stream
      media: i2c: imx219: Balance runtime PM use-count

Laurent Pinchart (1):
      media: staging: ipu3: uapi: Add "WITH Linux-syscall-note" license

Ricardo Ribalda (1):
      media: staging/intel-ipu3: Fix set_fmt error handling

Sakari Ailus (8):
      ccs: Fix sub-device function
      ipu3-cio2: Fix pixel-rate derived link frequency
      omap3isp: Acquire graph mutex for graph traversal
      omap4iss: Acquire graph mutex for graph traversal
      media: entity: Add lockdep check to media graph walk
      v4l: fwnode: Rename and make static V4L2 async notifier helper
      v4l: fwnode: Rename v4l2_async_register_subdev_sensor_common
      staging: ipu3-imgu: No need for kernel-doc comments in driver struct

Tom Rix (1):
      s5k5baf: remove trailing semicolon in macro definition

Yang Li (2):
      media: i2c: remove unneeded semicolon
      media: i2c: remove unneeded variable 'ret'

 Documentation/driver-api/media/v4l2-subdev.rst  |  2 +-
 drivers/media/i2c/ccs/ccs-core.c                |  6 +--
 drivers/media/i2c/ccs/ccs-data.h                |  2 +-
 drivers/media/i2c/ccs/ccs-quirk.h               |  4 +-
 drivers/media/i2c/et8ek8/et8ek8_driver.c        |  2 +-
 drivers/media/i2c/hi556.c                       |  2 +-
 drivers/media/i2c/imx214.c                      |  2 +-
 drivers/media/i2c/imx219.c                      | 51 +++++++++++++++----------
 drivers/media/i2c/imx258.c                      | 30 ++++++++++++++-
 drivers/media/i2c/imx274.c                      |  3 +-
 drivers/media/i2c/imx319.c                      |  2 +-
 drivers/media/i2c/imx334.c                      |  2 +-
 drivers/media/i2c/imx355.c                      |  2 +-
 drivers/media/i2c/ov02a10.c                     |  2 +-
 drivers/media/i2c/ov13858.c                     |  2 +-
 drivers/media/i2c/ov2740.c                      |  2 +-
 drivers/media/i2c/ov5640.c                      |  2 +-
 drivers/media/i2c/ov5648.c                      |  2 +-
 drivers/media/i2c/ov5670.c                      |  2 +-
 drivers/media/i2c/ov5675.c                      |  2 +-
 drivers/media/i2c/ov5695.c                      |  2 +-
 drivers/media/i2c/ov8856.c                      |  2 +-
 drivers/media/i2c/ov8865.c                      |  5 +--
 drivers/media/i2c/ov9734.c                      |  2 +-
 drivers/media/i2c/s5k5baf.c                     |  2 +-
 drivers/media/mc/mc-entity.c                    |  1 +
 drivers/media/pci/intel/ipu3/ipu3-cio2-main.c   |  2 +-
 drivers/media/platform/omap3isp/isp.c           | 16 +++++++-
 drivers/media/v4l2-core/v4l2-fwnode.c           | 31 +++++++++++----
 drivers/staging/media/ipu3/include/intel-ipu3.h |  2 +-
 drivers/staging/media/ipu3/ipu3-css-pool.h      |  4 +-
 drivers/staging/media/ipu3/ipu3-v4l2.c          |  5 +++
 drivers/staging/media/ipu3/ipu3.h               |  5 ---
 drivers/staging/media/omap4iss/iss.c            |  5 +++
 drivers/staging/media/omap4iss/iss_video.c      |  3 ++
 include/media/media-entity.h                    |  5 +++
 include/media/v4l2-async.h                      | 12 +++---
 include/media/v4l2-fwnode.h                     | 21 ----------
 38 files changed, 155 insertions(+), 94 deletions(-)

-- 
Sakari Ailus