Hi Guillaume,
I have a few questions/suggestions:
On 5/15/19 9:04 PM, kernelci.org bot wrote:
> media/master v4l2-compliance on vivid: 236 tests, 0 regressions
> (media_v5.1-2-16-gfc8670d1f72b)
>
> Test results summary
>
>
> V4L2 Compliance on the vivid driver.
>
> This t
On Wed, May 15, 2019 at 1:19 AM Rob Herring wrote:
>
> On Tue, May 7, 2019 at 9:22 AM Frederic Chen
> wrote:
> >
> > Dear Rob,
> >
> > I appreciate your comments.
> >
> > On Mon, 2019-04-29 at 20:15 -0500, Rob Herring wrote:
> > > On Wed, Apr 17, 2019 at 06:45:06PM +0800, Frederic Chen wrote:
>
Hi, Rob:
Thanks for your comments.
On Tue, 2019-05-14 at 14:54 -0500, Rob Herring wrote:
> On Fri, May 10, 2019 at 09:57:52AM +0800, Jungo Lin wrote:
> > This patch adds DT binding document for the Pass 1 (P1) unit in
> > Mediatek's camera ISP system. The Pass 1 unit grabs the sensor data
> > out
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 May 16 05:00:12 CEST 2019
media-tree git hash:fc8670d1f72b746ff3a5fe441f1fca4c4dba0e6f
media_build gi
From: daoyuan huang
Add device nodes for Media Data Path 3 (MDP3) modules.
Signed-off-by: Ping-Hsun Wu
Signed-off-by: daoyuan huang
---
arch/arm64/boot/dts/mediatek/mt8183.dtsi | 173 +++
1 file changed, 173 insertions(+)
diff --git a/arch/arm64/boot/dts/mediatek/mt8183.d
Hi,
This is the first version of RFC patch for Media Data Path 3 (MDP3),
MDP3 is used for scaling and color format conversion.
support using GCE to write register in critical time limitation.
support V4L2 m2m device control.
Changes since v1:
- modify code for CMDQ v3 API support
- EC ipi cmd mig
From: daoyuan huang
This patch adds DT binding document for Media Data Path 3 (MDP3)
a unit in multimedia system used for scaling and color format convert.
Signed-off-by: Ping-Hsun Wu
Signed-off-by: daoyuan huang
---
.../bindings/media/mediatek,mt8183-mdp3.txt | 217 ++
1 fi
From: daoyuan huang
This patch adds Kconfig for Mediatek Media Data Path 3 (MDP3)
driver. MDP3 is used to do scaling and color format conversion.
Signed-off-by: Ping-Hsun Wu
Signed-off-by: daoyuan huang
---
drivers/media/platform/Kconfig | 18 ++
drivers/media/platform/Makefi
The helpers rvin_power_{on,off} deal with both VIN and the parallel
subdevice power. This makes it hard to merge the Gen2 and Gen3
open/release functions. Move the VIN power handling directly to the
open/release functions to prepare for the merge.
Signed-off-by: Niklas Söderlund
Reviewed-by: Ulri
Hi,
This series aims to merge the two different set of file operations used
in the rcar-vin driver. One set was used on Renesas Gen2 boards while
the other set was used on Gen3. Main difference between the two is that
Gen2 uses a device node centric world view while Gen3 subscribes to the
media co
The format is already synced when the subdevice is bound, there is no
need to do do it every time the video device is opened.
Signed-off-by: Niklas Söderlund
Reviewed-by: Ulrich Hecht
---
drivers/media/platform/rcar-vin/rcar-v4l2.c | 25 -
1 file changed, 25 deletions(-)
di
The user should be allowed to break waiting for the lock when opening
the video device.
Signed-off-by: Niklas Söderlund
Reviewed-by: Ulrich Hecht
---
drivers/media/platform/rcar-vin/rcar-v4l2.c | 4 +++-
1 file changed, 3 insertions(+), 1 deletion(-)
diff --git a/drivers/media/platform/rcar-vi
The R-Car VIN module supports V4L2_PIX_FMT_ARGB555 and
V4L2_PIX_FMT_ABGR32 pixel formats. Add the hardware register setup and
allow the alpha component to be changed while streaming using the
V4L2_CID_ALPHA_COMPONENT control.
Signed-off-by: Niklas Söderlund
---
drivers/media/platform/rcar-vin/rc
Use the PTR_ERR_OR_ZERO() macro instead of construct:
if (IS_ERR(foo))
return PTR_ERR(foo);
return 0;
Reported-by: kbuild test robot
Fixes: 3ae854cafd76 ("rcar-csi2: Use standby mode instead of resetting")
Signed-off-by: Niklas Söderlund
---
drivers/media/platform/rcar-vin/rca
Renesas media binding documentation files uses a naming schema of
'renesas,.txt'. Rename VIN and CSI-2 files to match this
pattern.
Signed-off-by: Niklas Söderlund
---
.../media/{renesas,rcar-csi2.txt => renesas,csi2.txt} | 0
.../bindings/media/{rcar_vin.txt => renesas,vin.txt}
After the rework of the Gen2 file operations it's now trivial to merge
the Gen2 and Gen3 versions.
Signed-off-by: Niklas Söderlund
Reviewed-by: Ulrich Hecht
---
drivers/media/platform/rcar-vin/rcar-v4l2.c | 96 -
1 file changed, 16 insertions(+), 80 deletions(-)
diff --git
The value have nothing to do with ARGB1555, it controls if the alpha
component should be filled in for ARGB1555 or ARGB888. Rename it to
reflect this.
Signed-off-by: Niklas Söderlund
---
drivers/media/platform/rcar-vin/rcar-dma.c | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)
diff --
In preparation to adding support for RGB pixel formats with an alpha
component add a control to allow the user to control which alpha value
should be used.
Signed-off-by: Niklas Söderlund
---
drivers/media/platform/rcar-vin/rcar-core.c | 53 -
drivers/media/platform/rcar-vin/
The two power helpers are now only dealing with the parallel subdevice,
merge them into a single rvin_power_parallel() helper to reduce code
duplication.
Signed-off-by: Niklas Söderlund
---
drivers/media/platform/rcar-vin/rcar-v4l2.c | 20 +---
1 file changed, 5 insertions(+), 15
Hi,
This small series adds support for two new pixel formats for the
rcar-vin driver; V4L2_PIX_FMT_ARGB555 and V4L2_PIX_FMT_ABGR32. Both
formats have an alpha component so a new standard control is also added
to control its value, V4L2_CID_ALPHA_COMPONENT.
The series is based on the latest medi
The function no longer serve a purpose as most tasks it performed have
been refactored, fold what remains of it into the only caller.
Signed-off-by: Niklas Söderlund
Reviewed-by: Ulrich Hecht
---
drivers/media/platform/rcar-vin/rcar-v4l2.c | 21 -
1 file changed, 4 insertion
The driver does not implement runtime resume and suspend function so
there is little point in trying to call them. This is a leftover from
the drivers soc_camera beginnings.
Signed-off-by: Niklas Söderlund
Reviewed-by: Ulrich Hecht
---
drivers/media/platform/rcar-vin/rcar-v4l2.c | 5 -
1 fi
Runtime PM is already enabled unconditionally when the driver is probed
and disabled when it's removed. There is no point in doing it again for
Gen2 when opening and closing the video device.
Signed-off-by: Niklas Söderlund
Reviewed-by: Ulrich Hecht
---
drivers/media/platform/rcar-vin/rcar-v4l2
Hi,
Le mercredi 15 mai 2019 à 14:54 -0400, Nicolas Dufresne a écrit :
> Le mercredi 15 mai 2019 à 19:42 +0200, Paul Kocialkowski a écrit :
> > Hi,
> >
> > Le mercredi 15 mai 2019 à 10:42 -0400, Nicolas Dufresne a écrit :
> > > Le mercredi 15 mai 2019 à 12:09 +0200, Paul Kocialkowski a écrit :
> >
media/master v4l2-compliance on vivid: 236 tests, 0 regressions
(media_v5.1-2-16-gfc8670d1f72b)
Test results summary
V4L2 Compliance on the vivid driver.
This test ran "v4l2-compliance -s" from v4l-utils:
https://www.linuxtv.org/wiki/index.php/V4l2-utils
See each deta
media/master v4l2-compliance on uvcvideo: 104 tests, 0 regressions
(media_v5.1-2-16-gfc8670d1f72b)
Test results summary
V4L2 Compliance on the uvcvideo driver.
This test ran "v4l2-compliance -s" from v4l-utils:
https://www.linuxtv.org/wiki/index.php/V4l2-utils
See eac
Le mercredi 15 mai 2019 à 19:42 +0200, Paul Kocialkowski a écrit :
> Hi,
>
> Le mercredi 15 mai 2019 à 10:42 -0400, Nicolas Dufresne a écrit :
> > Le mercredi 15 mai 2019 à 12:09 +0200, Paul Kocialkowski a écrit :
> > > Hi,
> > >
> > > With the Rockchip stateless VPU driver in the works, we now h
Hi,
Le mercredi 15 mai 2019 à 10:42 -0400, Nicolas Dufresne a écrit :
> Le mercredi 15 mai 2019 à 12:09 +0200, Paul Kocialkowski a écrit :
> > Hi,
> >
> > With the Rockchip stateless VPU driver in the works, we now have a
> > better idea of what the situation is like on platforms other than
> > A
On Wed, 15 May 2019 14:32:20 +0200
Hans Verkuil wrote:
> This RFC patch adds support for the V4L2_BUF_FLAG_M2M_HOLD_CAPTURE_BUF flag.
> It also adds a new V4L2_BUF_CAP_SUPPORTS_M2M_HOLD_CAPTURE_BUF capability and
> a v4l2_m2m_release_capture_buf() helper function.
>
> Drivers should set vb2_queu
New Gen3 R-Car platforms incorporate the FDP1 with an updated version
register. No code change is required to support these targets, but they
will currently report an error stating that the device can not be
identified.
Update the driver to match against the new device types.
Signed-off-by: Kiera
Le mercredi 15 mai 2019 à 12:09 +0200, Paul Kocialkowski a écrit :
> Hi,
>
> With the Rockchip stateless VPU driver in the works, we now have a
> better idea of what the situation is like on platforms other than
> Allwinner. This email shares my conclusions about the situation and how
> we should
Hi Rob:
Thanks for your comments.
On Tue, 2019-05-14 at 14:50 -0500, Rob Herring wrote:
> On Fri, May 10, 2019 at 09:57:47AM +0800, Jungo Lin wrote:
> > This patch adds the binding for describing the reserved
> > shared memory used to exchange ISP configuration and tuning
> > data between the co-
Hi, Hans:
Thanks for your comments.
On Mon, 2019-05-13 at 10:35 +0200, Hans Verkuil wrote:
> On 5/10/19 3:57 AM, Jungo Lin wrote:
> > Add packed/unpacked/full-g bayer format with 8/10/12/14 bit
> > for image output. Add Pass 1 (P1) specific meta formats for
> > parameter processing and 3A/other s
This RFC patch adds support for the V4L2_BUF_FLAG_M2M_HOLD_CAPTURE_BUF flag.
It also adds a new V4L2_BUF_CAP_SUPPORTS_M2M_HOLD_CAPTURE_BUF capability and
a v4l2_m2m_release_capture_buf() helper function.
Drivers should set vb2_queue->subsystem_flags to
VB2_V4L2_FL_SUPPORTS_M2M_HOLD_CAPTURE_BUF
to
Hi,
With the Rockchip stateless VPU driver in the works, we now have a
better idea of what the situation is like on platforms other than
Allwinner. This email shares my conclusions about the situation and how
we should update the MPEG-2, H.264 and H.265 controls accordingly.
- Per-slice decoding
This adds the userspace API to send raw unchecked CEC messages.
This will require root permissions.
Signed-off-by: Hans Verkuil
---
drivers/media/cec/cec-priv.h | 5 +
include/uapi/linux/cec.h | 1 +
2 files changed, 6 insertions(+)
diff --git a/drivers/media/cec/cec-priv.h b/drivers/me
If this flag is set, then check for root permissions and skip
all message checks except for the core checks (i.e. validate the
length etc.).
Signed-off-by: Hans Verkuil
---
drivers/media/cec/cec-adap.c | 107 ---
1 file changed, 62 insertions(+), 45 deletions(-)
This ensures all the cec_msg checks are done in the same place.
Signed-off-by: Hans Verkuil
---
drivers/media/cec/cec-adap.c | 5 +
drivers/media/cec/cec-api.c | 8
2 files changed, 5 insertions(+), 8 deletions(-)
diff --git a/drivers/media/cec/cec-adap.c b/drivers/media/cec/cec-a
Some displays pull down the HPD when in standby, but CEC is still
active and the display can be woken up by sending an Image View On
or Text View On CEC command. The CEC specification doesn't tell you
what the initiator should be for such a command (without a HPD it's
unclear if the CEC adapter can
The code that fills in the CEC_MSG_CDC_MESSAGE physical address
is now done after the sanity checks. It also only does this if the
message length is >= 4 (i.e. there is room for the physical address).
Signed-off-by: Hans Verkuil
---
drivers/media/cec/cec-adap.c | 11 ++-
1 file changed,
Document this new cec_msg flag.
Signed-off-by: Hans Verkuil
---
Documentation/media/uapi/cec/cec-ioc-receive.rst | 13 -
1 file changed, 12 insertions(+), 1 deletion(-)
diff --git a/Documentation/media/uapi/cec/cec-ioc-receive.rst
b/Documentation/media/uapi/cec/cec-ioc-receive.rst
This series adds a new CEC_MSG_FL_RAW flag to skip all CEC message
checks and transmit the raw message (if called as root).
This is useful when debugging issues with other dubious CEC implementations.
The last patch relaxes an initiator check for Ping and Image/Text View On
messages when there is
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