Add a mem2mem driver for the VPU available on Rockchip SoCs.
Currently only JPEG encoding is supported, for RK3399 and RK3288
platforms.
Signed-off-by: Ezequiel Garcia
---
MAINTAINERS | 7 +
drivers/staging/media/Kconfig | 2 +
Add the Video Processing Unit node for the RK3399 SoC.
Also, fix the VPU IOMMU node, which was disabled and lacking
its power domain property.
Signed-off-by: Ezequiel Garcia
---
arch/arm64/boot/dts/rockchip/rk3399.dtsi | 14 +-
1 file changed, 13 insertions(+), 1 deletion(-)
diff
Hi Rui,
On Wed, Nov 21, 2018 at 11:15:49AM +, Rui Miguel Silva wrote:
> This add the media entity subdevice and control driver for the i.MX7
> CMOS Sensor Interface.
>
> Signed-off-by: Rui Miguel Silva
> ---
> drivers/staging/media/imx/Kconfig |9 +-
>
Hi Rui,
I love your patch! Perhaps something to improve:
[auto build test WARNING on linuxtv-media/master]
[also build test WARNING on v4.20-rc3 next-20181121]
[if your patch is applied to the wrong git tree, please drop us a note to help
improve the system]
url:
https://github.com/0day-ci
From: kbuild test robot
drivers/staging/media/imx/imx7-mipi-csis.c:1125:3-8: No need to set .owner
here. The core will do it.
Remove .owner field if calls are used which set it automatically
Generated by: scripts/coccinelle/api/platform_no_drv_owner.cocci
Fixes: 181331ab8acb ("media:
Hi Rui,
I love your patch! Yet something to improve:
[auto build test ERROR on linuxtv-media/master]
[also build test ERROR on v4.20-rc3 next-20181121]
[if your patch is applied to the wrong git tree, please drop us a note to help
improve the system]
url:
https://github.com/0day-ci/linux
Hi Rui,
On Wed, Nov 21, 2018 at 11:15:51AM +, Rui Miguel Silva wrote:
> Add bindings documentation for i.MX7 media drivers.
> The imx7 MIPI CSI2 and imx7 CMOS Sensor Interface.
>
> Signed-off-by: Rui Miguel Silva
> Reviewed-by: Rob Herring
> Acked-by: Sakari Ailus
> ---
>
This series is based on Mauro's master branch,
with the following patch applied:
https://patchwork.kernel.org/patch/10676149/
Hans,
If you think the driver is now ready, I'd like to merge
only patches 1/4 and 4/4 (the driver per-se) via the media tree.
The devicetree changes could go via
Add devicetree binding documentation for Rockchip Video Processing
Unit IP.
Reviewed-by: Rob Herring
Signed-off-by: Ezequiel Garcia
---
.../bindings/media/rockchip-vpu.txt | 29 +++
1 file changed, 29 insertions(+)
create mode 100644
Add the Video Processing Unit node for RK3288 SoC.
Fix the VPU IOMMU node, which was disabled and lacking
its power domain property.
Signed-off-by: Ezequiel Garcia
---
arch/arm/boot/dts/rk3288.dtsi | 14 +-
1 file changed, 13 insertions(+), 1 deletion(-)
diff --git
Some imx system do not have IPU, so prepare the imx media drivers to support
this kind of devices. Rename the group ids to include an _IPU_ prefix, add a new
group id to support systems with only a CSI without IPU, and also
rename the create internal links to make it clear that only systems with
Add some i.MX7 related entries to TODO file.
Signed-off-by: Rui Miguel Silva
---
drivers/staging/media/imx/TODO | 9 +
1 file changed, 9 insertions(+)
diff --git a/drivers/staging/media/imx/TODO b/drivers/staging/media/imx/TODO
index aeeb15494a49..6f29b5ca5324 100644
---
This patch adds the device tree nodes for csi, video multiplexer and mipi-csi
besides the graph connecting the necessary endpoints to make the media capture
entities to work in imx7 Warp board.
Signed-off-by: Rui Miguel Silva
---
arch/arm/boot/dts/imx7s-warp.dts | 51
Add rst document to describe the i.MX7 media driver and also a working
example from the Warp7 board usage with a OV2680 sensor.
Signed-off-by: Rui Miguel Silva
---
Documentation/media/v4l-drivers/imx7.rst | 157 ++
Documentation/media/v4l-drivers/index.rst | 1 +
2 files
This add the media entity subdevice and control driver for the i.MX7
CMOS Sensor Interface.
Signed-off-by: Rui Miguel Silva
---
drivers/staging/media/imx/Kconfig |9 +-
drivers/staging/media/imx/Makefile |2 +
drivers/staging/media/imx/imx7-media-csi.c | 1352
Instead of setting device_caps/capabilities in the querycap ioctl, set
it in struct video_device instead.
Signed-off-by: Hans Verkuil
---
Changes in v2: vfd->device_caps was only set for the first of the two video
devices. Set it for the second video_device as well.
---
Swapping the order between v4l2 subdevice registration and checking chip id in
b7a417628abf ("media: ov2680: don't register the v4l2 subdevice before checking
chip ID")
makes the mode restore to use the sensor controls before they are set, so move
the mode restore call to s_power after the
Add non vendor bayer formats to the allowed format array.
Signed-off-by: Rui Miguel Silva
---
drivers/media/platform/video-mux.c | 20
1 file changed, 20 insertions(+)
diff --git a/drivers/media/platform/video-mux.c
b/drivers/media/platform/video-mux.c
index
The IOMUXC General Purpose Register has bitfield to control video bus
multiplexer to control the CSI input between the MIPI-CSI2 and parallel
interface. Add that register and mask.
Signed-off-by: Rui Miguel Silva
Reviewed-by: Philipp Zabel
---
arch/arm/boot/dts/imx7s.dtsi | 8 +++-
1 file
Hi,
This series introduces the Media driver to work with the i.MX7 SoC. it uses the
already existing imx media core drivers but since the i.MX7, contrary to
i.MX5/6, do not have an IPU and because of that some changes in the imx media
core are made along this series to make it support that case.
Add power domain index 0 related with mipi-phy to imx7s.
While at it rename pcie power-domain node to remove pgc prefix.
Signed-off-by: Rui Miguel Silva
---
arch/arm/boot/dts/imx7s.dtsi | 8 +++-
1 file changed, 7 insertions(+), 1 deletion(-)
diff --git a/arch/arm/boot/dts/imx7s.dtsi
Refactor and move media device initialization code to a new common module, so it
can be used by other devices, this will allow for example a near to introduce
imx7 CSI driver, to use this media device.
Signed-off-by: Rui Miguel Silva
---
drivers/staging/media/imx/Makefile| 1 +
Adds MIPI CSI-2 subdev for i.MX7 to connect with sensors with a MIPI CSI-2
interface.
Signed-off-by: Rui Miguel Silva
---
drivers/staging/media/imx/Makefile |1 +
drivers/staging/media/imx/imx7-mipi-csis.c | 1134
2 files changed, 1135 insertions(+)
create mode
Add bindings documentation for i.MX7 media drivers.
The imx7 MIPI CSI2 and imx7 CMOS Sensor Interface.
Signed-off-by: Rui Miguel Silva
Reviewed-by: Rob Herring
Acked-by: Sakari Ailus
---
.../devicetree/bindings/media/imx7-csi.txt| 45 ++
.../bindings/media/imx7-mipi-csi2.txt
Warp7 comes with a Omnivision OV2680 sensor, add the node here to make complete
the camera data path for this system. Add the needed regulator to the analog
voltage supply, the port and endpoints in mipi_csi node and the pinctrl for the
reset gpio.
Signed-off-by: Rui Miguel Silva
---
On 11/21/2018 12:15 PM, Rui Miguel Silva wrote:
> Hi,
> This series introduces the Media driver to work with the i.MX7 SoC. it uses
> the
> already existing imx media core drivers but since the i.MX7, contrary to
> i.MX5/6, do not have an IPU and because of that some changes in the imx media
>
Note: this supersedes https://patchwork.linuxtv.org/patch/53017/. The only
change
is an updated device_caps patch: https://patchwork.linuxtv.org/patch/53057/
Regards,
Hans
The following changes since commit 5200ab6a32d6055428896a49ec9e3b1652c1a100:
media: vidioc_cropcap ->
From: Hans Verkuil
Add support for properties. In this initial implementation properties
can be added to entities and pads. In addition, properties can be
nested.
Since this patch adds the topology_idx to the graph objects it is now
easy to fill in the index fields in the topology to allow
From: Hans Verkuil
Add a new topology struct that includes properties and adds
index fields to quickly find references from one object to
another in the topology arrays.
Signed-off-by: Hans Verkuil
---
include/uapi/linux/media.h | 88 --
1 file changed, 84
From: Hans Verkuil
Add properties to entities and pads to be able to test the
properties API.
Signed-off-by: Hans Verkuil
---
drivers/media/platform/vimc/vimc-common.c | 50 +++
1 file changed, 50 insertions(+)
diff --git a/drivers/media/platform/vimc/vimc-common.c
The main changes since RFCv3 are:
- Add entity index to media_v2_pad
- Add source/sink pad index to media_v2_link
- Add owner_idx and owner type flags to media_v2_prop
An updated v4l2-ctl and v4l2-compliance that can report properties
is available here:
>> From: Ken Sloat
>>
>> In some usages isc->raw_fmt will not be initialized. If this is the
>> case, it is very possible that a NULL struct de-reference will occur,
>> as this member is referenced many times.
> Hello Ken,
> Do you have any confidence that just by avoiding the NULL
On 11/20/2018 10:20 PM, Ezequiel Garcia wrote:
> Add a mem2mem driver for the VPU available on Rockchip SoCs.
> Currently only JPEG encoding is supported, for RK3399 and RK3288
> platforms.
>
> Signed-off-by: Ezequiel Garcia
> ---
> MAINTAINERS | 7 +
>
Document that changing the frame interval has no effect on frame size.
While this was the assumption in the API, it was not documented as such.
Signed-off-by: Sakari Ailus
---
Documentation/media/uapi/v4l/vidioc-g-parm.rst | 3 +++
Not all future supported video chips will always have power management
support, and so it is important to check before calling set_power() is
defined.
Signed-off-by: Matt Ranostay
---
drivers/media/i2c/video-i2c.c | 21 -
1 file changed, 16 insertions(+), 5 deletions(-)
Add initial support for Melexis line of thermal cameras. This is the first part
of
processing pipeline in which the real processing is done in userspace using the
V4L2 camera data.
Dependency patchset series: https://patchwork.kernel.org/cover/10650541/
Changes from v1:
* add
Add initial support for MLX90640 thermal cameras which output an 32x24
greyscale pixel image along with 2 rows of coefficent data.
Because of this the data outputed is really 32x26 and needs the two rows
removed after using the coefficent information to generate processed
images in userspace.
On Wed, Nov 14, 2018 at 10:47 PM Hans Verkuil wrote:
>
> From: Hans Verkuil
>
> As was discussed here (among other places):
>
> https://lkml.org/lkml/2018/10/19/440
>
> using capture queue buffer indices to refer to reference frames is
> not a good idea. A better idea is to use a 'tag' where the
This message is generated daily by a cron job that builds media_tree for
the kernels and architectures in the list below.
Results of the daily build of media_tree:
date: Thu Nov 22 05:00:11 CET 2018
media-tree git hash:5200ab6a32d6055428896a49ec9e3b1652c1a100
media_build
Hi Ning,
On Thu, Nov 22, 2018 at 11:52 AM Zhang, Ning A wrote:
>
> Hello everyone
>
> when we need to setup media pipeline, eg, for camera capture, media-ctl
> needs to be called multiple time to setup media link and subdev
> formats, or similar code in a single application. this will use
>
Hello everyone
when we need to setup media pipeline, eg, for camera capture, media-ctl
needs to be called multiple time to setup media link and subdev
formats, or similar code in a single application. this will use
multiple IOCTLs on "/dev/mediaX" and "/dev/v4l2-subdevY".
to setup media
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