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Subject[PATCH v5 00/39] i.MX Media Driver
Date
In version 5:

- ov5640: renamed "pwdn-gpios" to "powerdown-gpios"

- ov5640: add mutex lock around the subdev op entry points.

- ov5640: don't attempt to program the new mode in ov5640_set_fmt().
Instead set a new flag, pending_mode_change, and program the new
mode at s_stream() if flag is set.

- ov5640: implement [gs]_frame_interval. As part of that, create
ov5640_try_frame_interval(), which is used by both [gs]_frame_interval
and [gs]_parm.

- ov5640: don't attempt to set controls in ov5640_s_ctrl(), or at
mode change, do it instead after first power-up.

- video-multiplexer: include link_validate in media_entity_operations.

- video-multiplexer: enforce that output pad frame interval must match
input pad frame interval in vidsw_s_frame_interval().

- video-multiplexer: initialize frame interval to a default 30 fps.

- mipi csi-2: renamed "cfg" clock name property to "ref". This is the
27 MHz mipi csi-2 PLL reference clock.

- mipi csi-2: create a hsfreq_map[] table based on
https://community.nxp.com/docs/DOC-94312. Use it to select
a hsfreqrange_sel value when programming the D-PHY, based on
a max Mbps per lane. This is computed from the source subdev
via V4L2_CID_LINK_FREQ control, and if the subdev doesn't implement
that control, use a default hard-coded max Mbps per lane.

- added required ports property description to imx-media binding doc.

- removed event V4L2_EVENT_FRAME_TIMEOUT. On a frame timeout, which
is always unrecoverable, call vb2_queue_error() instead.

- export the remaining custom events to V4L2_EVENT_FRAME_INTERVAL_ERROR
and V4L2_EVENT_NEW_FRAME_BEFORE_EOF.

- vdic: use V4L2_CID_DEINTERLACING_MODE for motion compensation control
instead of a custom control.

- add v4l2_subdev_link_validate_frame_interval(). Call this in the
link_validate imx-media subdev callbacks and video-multiplexer.

- fix subdev event registration: implementation of subscribe_event()
and unsubscribe_event() subdev ops were missing.

- all calls from the pipeline to the sensor subdev have been removed.
Only the CSI subdev still refers to a sensor, and only to retrieve
its media bus config, which is necessary to setup the CSI interface.

- add mutex locks around the imx-media subdev op entry points.

- completed the propagation of all pad format parameters from sink
pads to source pads within every imx-media subdev.

- implement [gs]_frame_interval in all the imx-media subdevs.

- imx-ic-prpencvf: there isn't necessarily a CSI subdev in the pipeline
in the future, so make sure this is optional when calling the CSI's
FIM.

- the source pads that attach to capture device nodes now require the
IPU internal pixel codes. The capture device translates these to
v4l2 fourcc memory formats.

- fix control inheritance to the capture device. When the pipeline
was modified, the inherited controls were not being refreshed.
v4l2_pipeline_inherit_controls() is now called only in imx-media
link_notify() callback when a pipelink link is disabled or modified.
imx_media_find_pipeline_video_device() is created to locate the
capture device in the pipeline.

- fix a possible race when propagating formats to the capture device.
The subdevs and capture device use different mutex locks when setting
formats. imx_media_capture_device_set_format() is created which acquires
the capture device mutex when updating the capture device format.

- verify all subdevs were bound in the async completion callback.


Philipp Zabel (7):
[media] dt-bindings: Add bindings for video-multiplexer device
ARM: dts: imx6qdl: Add mipi_ipu1/2 multiplexers, mipi_csi, and their
connections
add mux and video interface bridge entity functions
platform: add video-multiplexer subdevice driver
media: imx: csi: fix crop rectangle changes in set_fmt
media: imx: csi: add frame skipping support
media: imx: csi: fix crop rectangle reset in sink set_fmt

Russell King (4):
media: imx: add support for bayer formats
media: imx: csi: add support for bayer formats
media: imx: mipi-csi2: enable setting and getting of frame rates
media: imx: csi/fim: add support for frame intervals

Steve Longerbeam (28):
[media] dt-bindings: Add bindings for i.MX media driver
[media] dt/bindings: Add bindings for OV5640
ARM: dts: imx6qdl: Add compatible, clocks, irqs to MIPI CSI-2 node
ARM: dts: imx6qdl: add capture-subsystem device
ARM: dts: imx6qdl-sabrelite: remove erratum ERR006687 workaround
ARM: dts: imx6-sabrelite: add OV5642 and OV5640 camera sensors
ARM: dts: imx6-sabresd: add OV5642 and OV5640 camera sensors
ARM: dts: imx6-sabreauto: create i2cmux for i2c3
ARM: dts: imx6-sabreauto: add reset-gpios property for max7310_b
ARM: dts: imx6-sabreauto: add pinctrl for gpt input capture
ARM: dts: imx6-sabreauto: add the ADV7180 video decoder
[media] v4l2: add a frame interval error event
[media] v4l2: add a new-frame before end-of-frame event
[media] v4l2-mc: add a function to inherit controls from a pipeline
[media] v4l: subdev: Add function to validate frame interval
[media] add Omnivision OV5640 sensor driver
UAPI: Add media UAPI Kbuild file
media: Add userspace header file for i.MX
media: Add i.MX media core driver
media: imx: Add Capture Device Interface
media: imx: Add CSI subdev driver
media: imx: Add VDIC subdev driver
media: imx: Add IC subdev drivers
media: imx: Add MIPI CSI-2 Receiver subdev driver
ARM: imx_v6_v7_defconfig: Enable staging video4linux drivers
media: imx: csi: add __csi_get_fmt
media: imx: redo pixel format enumeration and negotiation
media: imx: propagate sink pad formats to source pads

.../devicetree/bindings/media/i2c/ov5640.txt | 45 +
Documentation/devicetree/bindings/media/imx.txt | 74 +
.../bindings/media/video-multiplexer.txt | 59 +
Documentation/media/uapi/mediactl/media-types.rst | 22 +
Documentation/media/uapi/v4l/vidioc-dqevent.rst | 12 +
Documentation/media/v4l-drivers/imx.rst | 560 +++++
Documentation/media/videodev2.h.rst.exceptions | 2 +
arch/arm/boot/dts/imx6dl-sabrelite.dts | 5 +
arch/arm/boot/dts/imx6dl-sabresd.dts | 5 +
arch/arm/boot/dts/imx6dl.dtsi | 185 ++
arch/arm/boot/dts/imx6q-sabrelite.dts | 5 +
arch/arm/boot/dts/imx6q-sabresd.dts | 5 +
arch/arm/boot/dts/imx6q.dtsi | 121 ++
arch/arm/boot/dts/imx6qdl-sabreauto.dtsi | 144 +-
arch/arm/boot/dts/imx6qdl-sabrelite.dtsi | 152 +-
arch/arm/boot/dts/imx6qdl-sabresd.dtsi | 114 +-
arch/arm/boot/dts/imx6qdl.dtsi | 17 +-
arch/arm/configs/imx_v6_v7_defconfig | 11 +
drivers/media/i2c/Kconfig | 7 +
drivers/media/i2c/Makefile | 1 +
drivers/media/i2c/ov5640.c | 2231 ++++++++++++++++++++
drivers/media/platform/Kconfig | 8 +
drivers/media/platform/Makefile | 2 +
drivers/media/platform/video-multiplexer.c | 498 +++++
drivers/media/v4l2-core/v4l2-mc.c | 48 +
drivers/media/v4l2-core/v4l2-subdev.c | 50 +
drivers/staging/media/Kconfig | 2 +
drivers/staging/media/Makefile | 1 +
drivers/staging/media/imx/Kconfig | 20 +
drivers/staging/media/imx/Makefile | 12 +
drivers/staging/media/imx/TODO | 17 +
drivers/staging/media/imx/imx-ic-common.c | 113 +
drivers/staging/media/imx/imx-ic-prp.c | 497 +++++
drivers/staging/media/imx/imx-ic-prpencvf.c | 1236 +++++++++++
drivers/staging/media/imx/imx-ic.h | 38 +
drivers/staging/media/imx/imx-media-capture.c | 694 ++++++
drivers/staging/media/imx/imx-media-csi.c | 1595 ++++++++++++++
drivers/staging/media/imx/imx-media-dev.c | 522 +++++
drivers/staging/media/imx/imx-media-fim.c | 463 ++++
drivers/staging/media/imx/imx-media-internal-sd.c | 349 +++
drivers/staging/media/imx/imx-media-of.c | 267 +++
drivers/staging/media/imx/imx-media-utils.c | 1009 +++++++++
drivers/staging/media/imx/imx-media-vdic.c | 949 +++++++++
drivers/staging/media/imx/imx-media.h | 311 +++
drivers/staging/media/imx/imx6-mipi-csi2.c | 725 +++++++
include/media/imx.h | 15 +
include/media/v4l2-mc.h | 25 +
include/media/v4l2-subdev.h | 10 +
include/uapi/Kbuild | 1 +
include/uapi/linux/media.h | 6 +
include/uapi/linux/v4l2-controls.h | 4 +
include/uapi/linux/videodev2.h | 2 +
include/uapi/media/Kbuild | 2 +
include/uapi/media/imx.h | 21 +
54 files changed, 13262 insertions(+), 27 deletions(-)
create mode 100644 Documentation/devicetree/bindings/media/i2c/ov5640.txt
create mode 100644 Documentation/devicetree/bindings/media/imx.txt
create mode 100644 Documentation/devicetree/bindings/media/video-multiplexer.txt
create mode 100644 Documentation/media/v4l-drivers/imx.rst
create mode 100644 drivers/media/i2c/ov5640.c
create mode 100644 drivers/media/platform/video-multiplexer.c
create mode 100644 drivers/staging/media/imx/Kconfig
create mode 100644 drivers/staging/media/imx/Makefile
create mode 100644 drivers/staging/media/imx/TODO
create mode 100644 drivers/staging/media/imx/imx-ic-common.c
create mode 100644 drivers/staging/media/imx/imx-ic-prp.c
create mode 100644 drivers/staging/media/imx/imx-ic-prpencvf.c
create mode 100644 drivers/staging/media/imx/imx-ic.h
create mode 100644 drivers/staging/media/imx/imx-media-capture.c
create mode 100644 drivers/staging/media/imx/imx-media-csi.c
create mode 100644 drivers/staging/media/imx/imx-media-dev.c
create mode 100644 drivers/staging/media/imx/imx-media-fim.c
create mode 100644 drivers/staging/media/imx/imx-media-internal-sd.c
create mode 100644 drivers/staging/media/imx/imx-media-of.c
create mode 100644 drivers/staging/media/imx/imx-media-utils.c
create mode 100644 drivers/staging/media/imx/imx-media-vdic.c
create mode 100644 drivers/staging/media/imx/imx-media.h
create mode 100644 drivers/staging/media/imx/imx6-mipi-csi2.c
create mode 100644 include/media/imx.h
create mode 100644 include/uapi/media/Kbuild
create mode 100644 include/uapi/media/imx.h

--
2.7.4

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