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Merge tag 'media/v5.9-1' of git://git.kernel.org/pub/scm/linux/kernel/git/mchehab/linux-media

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Pull media updates from Mauro Carvalho Chehab:

 - Legacy soc_camera driver was removed from staging

 - New I2C sensor related drivers: dw9768, ch7322, max9271, rdacm20

 - TI vpe driver code was re-organized and had new features added

 - Added Xilinx MIPI CSI-2 Rx Subsystem driver

 - Added support for Infrared Toy and IR Droid devices

 - Lots of random driver fixes, new features and cleanups

* tag 'media/v5.9-1' of git://git.kernel.org/pub/scm/linux/kernel/git/mchehab/linux-media: (318 commits)
  media: camss: fix memory leaks on error handling paths in probe
  media: davinci: vpif_capture: fix potential double free
  media: radio: remove redundant assignment to variable retval
  media: allegro: fix potential null dereference on header
  media: mtk-mdp: Fix a refcounting bug on error in init
  media: allegro: fix an error pointer vs NULL check
  media: meye: fix missing pm_mchip_mode field
  media: cafe-driver: use generic power management
  media: saa7164: use generic power management
  media: v4l2-dev/ioctl: Fix document for VIDIOC_QUERYCAP
  media: v4l2: Correct kernel-doc inconsistency
  media: v4l2: Correct kernel-doc inconsistency
  media: dvbdev.h: keep * together with the type
  media: v4l2-subdev.h: keep * together with the type
  media: videobuf2: Print videobuf2 buffer state by name
  media: colorspaces-details.rst: fix V4L2_COLORSPACE_JPEG description
  media: tw68: use generic power management
  media: meye: use generic power management
  media: cx88: use generic power management
  media: cx25821: use generic power management
  ...
This commit is contained in:
Linus Torvalds
2020-08-07 13:00:53 -07:00
parent 75dee3b6de f45882cfb1
commit fa73e21231
268 changed files with 12841 additions and 12172 deletions
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6
Documentation/admin-guide/media/fimc.rst
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@@ -2,7 +2,7 @@
.. include:: <isonum.txt>
The Samsung S5P/EXYNOS4 FIMC driver
The Samsung S5P/Exynos4 FIMC driver
===================================
Copyright |copy| 2012 - 2013 Samsung Electronics Co., Ltd.
@@ -19,7 +19,7 @@ drivers/media/platform/exynos4-is directory.
Supported SoCs
--------------
S5PC100 (mem-to-mem only), S5PV210, EXYNOS4210
S5PC100 (mem-to-mem only), S5PV210, Exynos4210
Supported features
------------------
@@ -45,7 +45,7 @@ Media device interface
~~~~~~~~~~~~~~~~~~~~~~
The driver supports Media Controller API as defined at :ref:`media_controller`.
The media device driver name is "SAMSUNG S5P FIMC".
The media device driver name is "Samsung S5P FIMC".
The purpose of this interface is to allow changing assignment of FIMC instances
to the SoC peripheral camera input at runtime and optionally to control internal

9
Documentation/admin-guide/media/vivid.rst
View File

@@ -293,6 +293,15 @@ all configurable using the following module options:
- 0: vmalloc
- 1: dma-contig
- cache_hints:
specifies if the device should set queues' user-space cache and memory
consistency hint capability (V4L2_BUF_CAP_SUPPORTS_MMAP_CACHE_HINTS).
The hints are valid only when using MMAP streaming I/O. Default is 0.
- 0: forbid hints
- 1: allow hints
Taken together, all these module options allow you to precisely customize
the driver behavior and test your application with all sorts of permutations.
It is also very suitable to emulate hardware that is not yet available, e.g.