[PATCH v6 00/39] i.MX Media Driver
Steve Longerbeam
slongerbeam at gmail.com
Tue Mar 28 00:40:17 UTC 2017
In version 6:
- moved FIM error event back to a i.MX private event. I would like to
leave this as a (private) event rather than reporting a vb2 queue
error, for now. If and when the i.MX6 timer input capture patch is
accepted later, then this event can become a queue error.
- removed new-frame-before-end-of-frame (NFB4EOF) event. Instead when
this IPU DMA channel error occurs, the next captured frame is marked
with the vb2 error flag.
- updates to Documentation/media/v4l-drivers/imx.rst.
- ov5640: propagate return codes from the register read/write primitives
in various places.
- ov5640: removed the [gs]_parm ops.
- ov5640: avoid possible divide-by-0's.
- only the CSI subdevice implements [gs]_frame_interval now (or needs
to). Those ops have been removed from the subdevices that have no
control over frame rate.
- removed the patch that adds v4l2_subdev_link_validate_frame_interval().
- properly propagate the TRY formats from sink to source pads within the
subdevices (spotted by Philipp Zabel <p.zabel at pengutronix.de>).
- added enum_frame_size op to imx-ic-prpencvf and CSI subdevices.
- added enum_frame_intervals op to CSI subdevice (patch from Russell
King <rmk+kernel at armlinux.org.uk>).
- added V4L2 interface ops enum_framesizes and enum_frameintervals, which
calls the corresponding subdev op at the connected source subdev (patch
from Russell King <rmk+kernel at armlinux.org.uk>).
- added missing Bayer support to CSI subdevice (patch from Russell King
<rmk+kernel at armlinux.org.uk>).
- switched to v4l2_pipeline_pm_use() and v4l2_pipeline_link_notify()
for the pipeline power management.
- the power-on order has changed due to above: the sensor now
is powered on _before_ the MIPI CSI-2 receiver, which means
MIPI CSI-2 receiver startup sequence steps 3, 4, and 5 can
be moved up to csi2_s_power() from csi2_s_stream(). And that
means step 7 (wait for clock lane) now has a place to be called
in csi2_s_stream().
- changed the bus_info string for the capture device interfaces to
"platform:[src_sd->name]" instead of using the capture device name,
so that the bus_info strings are unique between the capture devices.
I was hoping this would provide unique device node symlink names under
/dev/v4l/by-path/, but they are still named
"platform-capture-subsystem-video-indexNN".
- fixed cropping and /2 downsizing in the CSI subdevice. These should be
specified using the crop and compose APIs at the sink pad, not the
source pad (patch from Philipp Zabel <p.zabel at pengutronix.de>).
- added a check at CSI subdevice stream on. If the connected sensor
reports faulty frames at power on via g_skip_frames op, the CSI
should avoid capturing those frames before enabling the CSI.
- moved imx.h UAPI header to include/linux/imx-media.h while imx-media
driver is still under staging.
Philipp Zabel (8):
[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
media: imx: csi: add sink selection rectangles
Russell King (5):
media: imx: add support for bayer formats
media: imx: csi: add support for bayer formats
media: imx: csi/fim: add support for frame intervals
media: imx-csi: add frame size/interval enumeration
media: imx-media-capture: add frame sizes/interval enumeration
Steve Longerbeam (26):
[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-mc: add a function to inherit controls from a pipeline
[media] add Omnivision OV5640 sensor driver
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: csi: Avoid faulty sensor frames at stream start
media: imx: propagate sink pad formats to source pads
media: imx-ic-prpencvf: add frame size enumeration
.../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/v4l-drivers/imx.rst | 590 ++++++
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 | 2219 ++++++++++++++++++++
drivers/media/platform/Kconfig | 8 +
drivers/media/platform/Makefile | 2 +
drivers/media/platform/video-multiplexer.c | 451 ++++
drivers/media/v4l2-core/v4l2-mc.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 | 452 ++++
drivers/staging/media/imx/imx-ic-prpencvf.c | 1232 +++++++++++
drivers/staging/media/imx/imx-ic.h | 38 +
drivers/staging/media/imx/imx-media-capture.c | 776 +++++++
drivers/staging/media/imx/imx-media-csi.c | 1779 ++++++++++++++++
drivers/staging/media/imx/imx-media-dev.c | 503 +++++
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 | 947 +++++++++
drivers/staging/media/imx/imx-media-vdic.c | 910 ++++++++
drivers/staging/media/imx/imx-media.h | 305 +++
drivers/staging/media/imx/imx6-mipi-csi2.c | 673 ++++++
include/linux/imx-media.h | 27 +
include/media/imx.h | 15 +
include/media/v4l2-mc.h | 31 +
include/uapi/linux/media.h | 6 +
include/uapi/linux/v4l2-controls.h | 4 +
47 files changed, 13207 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/linux/imx-media.h
create mode 100644 include/media/imx.h
--
2.7.4
More information about the devel
mailing list