syzbot has found a reproducer for the following crash on:
HEAD commit:39ad1c1b6bb8 Add linux-next specific files for 20190129
git tree: linux-next
console output: https://syzkaller.appspot.com/x/log.txt?x=17971f1740
kernel config: https://syzkaller.appspot.com/x/.config?x=a2b2e9c0b
On Tue, Jan 22, 2019 at 8:27 AM Alexandre Courbot wrote:
>
> Documents the protocol that user-space should follow when
> communicating with stateless video decoders.
>
> The stateless video decoding API makes use of the new request and tags
> APIs. While it has been implemented with the Cedrus dri
On Fri, Jan 25, 2019 at 10:04 PM Paul Kocialkowski
wrote:
>
> Hi,
>
> On Thu, 2019-01-24 at 20:23 +0800, Ayaka wrote:
> >
> > Sent from my iPad
> >
> > > On Jan 24, 2019, at 6:27 PM, Paul Kocialkowski
> > > wrote:
> > >
> > > Hi,
> > >
> > > > On Thu, 2019-01-10 at 21:32 +0800, ayaka wrote:
> >
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: Tue Jan 29 05:00:14 CET 2019
media-tree git hash:c9d06df612977a88c484668ad0a37bc8e4463b22
media_build git
From: "Kasireddy, Vivek"
The memory layout of AYUV buffers (V4L2_PIX_FMT_YUV32) should be similar
to V4L2_PIX_FMT_ABGR32 instead of V4L2_PIX_FMT_ARGB32.
While displaying the packed AYUV buffers generated by the Vivid driver
using v4l2-tpg on Weston, it was observed that these AYUV images were no
Hi Hans,
On 1/28/19 5:03 AM, Hans Verkuil wrote:
Hi Shuah,
On 1/24/19 9:32 PM, Shuah Khan wrote:
Media Device Allocator API to allows multiple drivers share a media device.
This API solves a very common use-case for media devices where one physical
device (an USB stick) provides both audio and
On 1/28/19 11:14 AM, Tim Harvey wrote:
On Sun, Jan 27, 2019 at 2:36 PM Steve Longerbeam wrote:
Hi Tim,
On 1/25/19 3:57 PM, Steve Longerbeam wrote:
Now lets go back to a 480p60 source but this time include the vdic
(which isn't necessary but should still work right?)
No. First, the CSI wi
On 1/28/19 11:03 AM, Tim Harvey wrote:
On Fri, Jan 25, 2019 at 3:57 PM Steve Longerbeam wrote:
Hi Tim, cc: Philipp,
On 1/23/19 3:21 PM, Tim Harvey wrote:
Steve,
I'm testing IMX6 capture again with the tda1997x HDMI receiver found
on Gateworks GW54xx and GW551x boards. This is hooked up to
This adds a compatible for H6. H6 VPU supports 10-bit HEVC decoding and
additional AFBC output format for HEVC.
Signed-off-by: Jernej Skrabec
---
Documentation/devicetree/bindings/media/cedrus.txt | 1 +
1 file changed, 1 insertion(+)
diff --git a/Documentation/devicetree/bindings/media/cedrus.
H6 VPU doesn't work if DMA offset is set.
Add a quirk for it.
Signed-off-by: Jernej Skrabec
---
drivers/staging/media/sunxi/cedrus/cedrus.h| 3 +++
drivers/staging/media/sunxi/cedrus/cedrus_hw.c | 3 ++-
2 files changed, 5 insertions(+), 1 deletion(-)
diff --git a/drivers/staging/media/sun
This patch series adds basic support for H6 VPU. VPU itself has some new
features like 10-bit HEVC decoding, support for AFBC output format when
decoding HEVC and IOMMU. However, none of that is currently implemented.
Please take a look.
Best regards,
Jernej
Jernej Skrabec (6):
dt-bindings: me
This adds the Video engine node for H6. It can use whole DRAM range so
there is no need for reserved memory node.
Signed-off-by: Jernej Skrabec
---
arch/arm64/boot/dts/allwinner/sun50i-h6.dtsi | 11 +++
1 file changed, 11 insertions(+)
diff --git a/arch/arm64/boot/dts/allwinner/sun50i-h
This introduces a new compatible for the H6 SRAM C1 section, that is
compatible with the SRAM C1 section as found on the A10.
Signed-off-by: Jernej Skrabec
---
Documentation/devicetree/bindings/sram/sunxi-sram.txt | 1 +
1 file changed, 1 insertion(+)
diff --git a/Documentation/devicetree/bindi
Add a node for H6 SRAM C1 section.
Manual calls it VE SRAM, but for consistency with older SoCs, SRAM C1
name is used.
Signed-off-by: Jernej Skrabec
---
arch/arm64/boot/dts/allwinner/sun50i-h6.dtsi | 14 ++
1 file changed, 14 insertions(+)
diff --git a/arch/arm64/boot/dts/allwinner
H6 has improved VPU. It supports 10-bit HEVC decoding and AFBC output
format for HEVC.
Signed-off-by: Jernej Skrabec
---
drivers/staging/media/sunxi/cedrus/cedrus.c | 9 +
1 file changed, 9 insertions(+)
diff --git a/drivers/staging/media/sunxi/cedrus/cedrus.c
b/drivers/staging/media/s
On Sun, Jan 27, 2019 at 2:36 PM Steve Longerbeam wrote:
>
> Hi Tim,
>
> On 1/25/19 3:57 PM, Steve Longerbeam wrote:
>
> >> Now lets go back to a 480p60 source but this time include the vdic
> >> (which isn't necessary but should still work right?)
> >
> > No. First, the CSI will only capture in b
On Fri, Jan 25, 2019 at 3:57 PM Steve Longerbeam wrote:
>
> Hi Tim, cc: Philipp,
>
> On 1/23/19 3:21 PM, Tim Harvey wrote:
> > Steve,
> >
> > I'm testing IMX6 capture again with the tda1997x HDMI receiver found
> > on Gateworks GW54xx and GW551x boards. This is hooked up to the IMX6
> > CSI in a w
Did you receive my email from last week?
Do you have needs for retouching of your photos? We can do it white
background for your pictures.
If you need clipping path just let me know.
You can send 1 or 2 photos for testing to judge our quality.
Thanks,
Jennifer
Did you receive my email from last week?
Do you have needs for retouching of your photos? We can do it white
background for your pictures.
If you need clipping path just let me know.
You can send 1 or 2 photos for testing to judge our quality.
Thanks,
Jennifer
Hi Vishal,
On Mon, 2019-01-28 at 03:16:49 -0800, Vishal Sagar wrote:
> Hi Hyun,
>
> Thanks for the review.
>
> > -Original Message-
> > From: Hyun Kwon [mailto:hyun.k...@xilinx.com]
> > Sent: Saturday, January 26, 2019 7:45 AM
> > To: Vishal Sagar
> > Cc: Hyun Kwon ; laurent.pinch...@id
From: Sean Young
[ Upstream commit 8e782fcf78275f505194e767c515202d4fd274bc ]
If userspace has an open file descriptor on the rc input device or lirc
device when rc_unregister_device() is called, then the rc close() is
never called.
This ensures that the receiver is turned off on the nuvoton-ci
Hi Kieran,
> On Jan 28, 2019, at 4:48 PM, Kieran Bingham
> wrote:
>
> Hi Kai-Heng,
>
> On 27/01/2019 05:56, Kai-Heng Feng wrote:
>> Hi,
>>
>> We have a bug report [1] that the ipu3 doesn’t work.
>> Does ipu3 need special userspace to work?
>
> Yes, it will need further userspace support to c
From: Alexey Khoroshilov
[ Upstream commit 8ea0f2ba0fa3f91ea1b8d823a54b042026ada6b3 ]
of_parse_phandle() returns the device node with refcount incremented.
There are two nodes that are used temporary in mtk_vcodec_init_enc_pm(),
but their refcounts are not decremented.
The patch adds one of_nod
From: Hans Verkuil
[ Upstream commit e10b40f3304360d3a2d07d690ff12197f828f2c8 ]
If you create multiple vivid instances, each with their own media
device, then there was no way to tell them apart.
Fill in the bus_info so each instance has a unique bus_info string.
Signed-off-by: Hans Verkuil
S
From: Arnd Bergmann
[ Upstream commit 79e89e36dc8a47ef965a35b484d737a5227feed1 ]
Without CONFIG_HDMI, we get a link error for this driver:
drivers/media/i2c/tda1997x.o: In function `tda1997x_parse_infoframe':
tda1997x.c:(.text+0x2195): undefined reference to `hdmi_infoframe_unpack'
tda1997x.c:(
From: Alexey Khoroshilov
[ Upstream commit aa35dc3c71950e3fec3e230c06c27c0fbd0067f8 ]
If vpbe_set_default_output() or vpbe_set_default_mode() fails,
vpbe_initialize() returns error code without releasing resources.
The patch adds error handling for that case.
Found by Linux Driver Verification
From: Tomasz Figa
[ Upstream commit ee494cf377e142f65f202fadf0d859f8e12119fb ]
Currently v4l2_device_register_subdev_nodes() does not initialize the
dev_parent field of the video_device structs it creates for subdevices
being registered. This leads to __video_register_device() falling back
to th
From: Philipp Zabel
[ Upstream commit 75fa6e4f83a0923fe753827d354998d448b4fd6a ]
Add support for the third loop filter mode
V4L2_MPEG_VIDEO_H264_LOOP_FILTER_MODE_DISABLED_AT_SLICE_BOUNDARY,
and fix V4L2_CID_MPEG_VIDEO_H264_LOOP_FILTER_ALPHA and
V4L2_CID_MPEG_VIDEO_H264_LOOP_FILTER_BETA controls.
Did you receive my email from last week?
Do you have needs for retouching of your photos? We can do it white
background for your pictures.
If you need clipping path just let me know.
You can send 1 or 2 photos for testing to judge our quality.
Thanks,
Jennifer
Did you receive my email from last week?
Do you have needs for retouching of your photos? We can do it white
background for your pictures.
If you need clipping path just let me know.
You can send 1 or 2 photos for testing to judge our quality.
Thanks,
Jennifer
From: Akinobu Mita
[ Upstream commit c764da98a600a4b068d25c77164f092f159cecec ]
The video device release() callback for video-i2c driver frees the whole
struct video_i2c_data. If there is no user left for the video device
when video_unregister_device() is called, the release callback is execute
From: Sean Young
[ Upstream commit 8e782fcf78275f505194e767c515202d4fd274bc ]
If userspace has an open file descriptor on the rc input device or lirc
device when rc_unregister_device() is called, then the rc close() is
never called.
This ensures that the receiver is turned off on the nuvoton-ci
From: Hans Verkuil
[ Upstream commit 2912289a518077ddb8214e05336700148e97e235 ]
The v4l2_dv_timings_cap struct is used to do sanity checks when setting and
enumerating DV timings, ensuring that only valid timings as per the HW
capabilities are allowed.
However, many drivers just filled in 0 for
From: Alexey Khoroshilov
[ Upstream commit aa35dc3c71950e3fec3e230c06c27c0fbd0067f8 ]
If vpbe_set_default_output() or vpbe_set_default_mode() fails,
vpbe_initialize() returns error code without releasing resources.
The patch adds error handling for that case.
Found by Linux Driver Verification
From: Arnd Bergmann
[ Upstream commit 79e89e36dc8a47ef965a35b484d737a5227feed1 ]
Without CONFIG_HDMI, we get a link error for this driver:
drivers/media/i2c/tda1997x.o: In function `tda1997x_parse_infoframe':
tda1997x.c:(.text+0x2195): undefined reference to `hdmi_infoframe_unpack'
tda1997x.c:(
From: Luca Ceresoli
[ Upstream commit 4f9d7225c70dd9d3f406b79e60f8dbd2cd5ae743 ]
The imx274 driver uses regmap and the build will fail without it.
Fixes:
drivers/media/i2c/imx274.c:142:21: error: variable ‘imx274_regmap_config’ has
initializer but incomplete type
static const struct regm
From: Alexey Khoroshilov
[ Upstream commit 8ea0f2ba0fa3f91ea1b8d823a54b042026ada6b3 ]
of_parse_phandle() returns the device node with refcount incremented.
There are two nodes that are used temporary in mtk_vcodec_init_enc_pm(),
but their refcounts are not decremented.
The patch adds one of_nod
From: Hans Verkuil
[ Upstream commit 2912289a518077ddb8214e05336700148e97e235 ]
The v4l2_dv_timings_cap struct is used to do sanity checks when setting and
enumerating DV timings, ensuring that only valid timings as per the HW
capabilities are allowed.
However, many drivers just filled in 0 for
From: Philipp Zabel
[ Upstream commit 75fa6e4f83a0923fe753827d354998d448b4fd6a ]
Add support for the third loop filter mode
V4L2_MPEG_VIDEO_H264_LOOP_FILTER_MODE_DISABLED_AT_SLICE_BOUNDARY,
and fix V4L2_CID_MPEG_VIDEO_H264_LOOP_FILTER_ALPHA and
V4L2_CID_MPEG_VIDEO_H264_LOOP_FILTER_BETA controls.
On Mon, Jan 28, 2019 at 8:52 AM Maxime Ripard wrote:
>
> The Allwinner A10 CMOS Sensor Interface is a camera capture interface also
> used in later (A10s, A13, A20, R8 and GR8) SoCs.
>
> On some SoCs, like the A10, there's multiple instances of that controller,
> with one instance supporting more
From: Alexey Khoroshilov
[ Upstream commit 8ea0f2ba0fa3f91ea1b8d823a54b042026ada6b3 ]
of_parse_phandle() returns the device node with refcount incremented.
There are two nodes that are used temporary in mtk_vcodec_init_enc_pm(),
but their refcounts are not decremented.
The patch adds one of_nod
From: Hans Verkuil
[ Upstream commit 2912289a518077ddb8214e05336700148e97e235 ]
The v4l2_dv_timings_cap struct is used to do sanity checks when setting and
enumerating DV timings, ensuring that only valid timings as per the HW
capabilities are allowed.
However, many drivers just filled in 0 for
From: Alexey Khoroshilov
[ Upstream commit aa35dc3c71950e3fec3e230c06c27c0fbd0067f8 ]
If vpbe_set_default_output() or vpbe_set_default_mode() fails,
vpbe_initialize() returns error code without releasing resources.
The patch adds error handling for that case.
Found by Linux Driver Verification
From: Alexey Khoroshilov
[ Upstream commit aa35dc3c71950e3fec3e230c06c27c0fbd0067f8 ]
If vpbe_set_default_output() or vpbe_set_default_mode() fails,
vpbe_initialize() returns error code without releasing resources.
The patch adds error handling for that case.
Found by Linux Driver Verification
Hi Tomasz,
On 1/28/19 9:38 AM, Tomasz Figa wrote:
> On Fri, Jan 25, 2019 at 7:25 PM Stanimir Varbanov
> wrote:
>>
>> Hi Tomasz,
>>
>> Thanks for the comments!
>>
>> On 1/25/19 9:59 AM, Tomasz Figa wrote:
>>> .Hi Stan,
>>>
>>> On Fri, Jan 18, 2019 at 1:21 AM Stanimir Varbanov
>>> wrote:
From: Alexey Khoroshilov
[ Upstream commit aa35dc3c71950e3fec3e230c06c27c0fbd0067f8 ]
If vpbe_set_default_output() or vpbe_set_default_mode() fails,
vpbe_initialize() returns error code without releasing resources.
The patch adds error handling for that case.
Found by Linux Driver Verification
Hi Hans,
You are right..
This was a false positive due to a bug in my environment model. Obviously,
v4l2_device_disconnect does not affect the v4l2_device reference count.
Best,
Tuba
From: Hans Verkuil
Sent: Monday, January 28, 2019 9:10 AM
To: Yavuz,
From: Alexey Khoroshilov
[ Upstream commit aa35dc3c71950e3fec3e230c06c27c0fbd0067f8 ]
If vpbe_set_default_output() or vpbe_set_default_mode() fails,
vpbe_initialize() returns error code without releasing resources.
The patch adds error handling for that case.
Found by Linux Driver Verification
From: Philipp Zabel
[ Upstream commit 75fa6e4f83a0923fe753827d354998d448b4fd6a ]
Add support for the third loop filter mode
V4L2_MPEG_VIDEO_H264_LOOP_FILTER_MODE_DISABLED_AT_SLICE_BOUNDARY,
and fix V4L2_CID_MPEG_VIDEO_H264_LOOP_FILTER_ALPHA and
V4L2_CID_MPEG_VIDEO_H264_LOOP_FILTER_BETA controls.
From: Alexey Khoroshilov
[ Upstream commit 8ea0f2ba0fa3f91ea1b8d823a54b042026ada6b3 ]
of_parse_phandle() returns the device node with refcount incremented.
There are two nodes that are used temporary in mtk_vcodec_init_enc_pm(),
but their refcounts are not decremented.
The patch adds one of_nod
From: Luca Ceresoli
[ Upstream commit 4f9d7225c70dd9d3f406b79e60f8dbd2cd5ae743 ]
The imx274 driver uses regmap and the build will fail without it.
Fixes:
drivers/media/i2c/imx274.c:142:21: error: variable ‘imx274_regmap_config’ has
initializer but incomplete type
static const struct regm
From: Hans Verkuil
[ Upstream commit 2912289a518077ddb8214e05336700148e97e235 ]
The v4l2_dv_timings_cap struct is used to do sanity checks when setting and
enumerating DV timings, ensuring that only valid timings as per the HW
capabilities are allowed.
However, many drivers just filled in 0 for
From: Akinobu Mita
[ Upstream commit c764da98a600a4b068d25c77164f092f159cecec ]
The video device release() callback for video-i2c driver frees the whole
struct video_i2c_data. If there is no user left for the video device
when video_unregister_device() is called, the release callback is execute
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The Makefile and Kconfig for the sun6i CSI driver are included in the main
Makefile / KConfig file. Since we're going to add a new CSI driver for an
older chip, and the Cedrus driver eventually, it makes more sense to put
those in our directory.
Signed-off-by: Maxime Ripard
---
drivers/media/pla
Hi,
Here is a series introducing the support for the A10 (and SoCs of the same
generation) CMOS Sensor Interface (called CSI, not to be confused with
MIPI-CSI, which isn't support by that IP).
That interface is pretty straightforward, but the driver has a few issues
that I wanted to bring up:
Signed-off-by: Maxime Ripard
---
arch/arm/boot/dts/sun7i-a20-bananapi.dts | 94 +-
1 file changed, 94 insertions(+)
diff --git a/arch/arm/boot/dts/sun7i-a20-bananapi.dts
b/arch/arm/boot/dts/sun7i-a20-bananapi.dts
index 556b1b591c5d..f5fee1f95900 100644
--- a/arch/arm/boo
The older CSI drivers have camera capture interface different from the one
in the newer ones.
This IP is pretty simple. Some variants (one controller out of two
instances on some SoCs) have an ISP embedded, but there's no code that make
use of it, so we ignored that part for now.
Signed-off-by: M
The Allwinner A10 CMOS Sensor Interface is a camera capture interface also
used in later (A10s, A13, A20, R8 and GR8) SoCs.
On some SoCs, like the A10, there's multiple instances of that controller,
with one instance supporting more channels and having an ISP.
Signed-off-by: Maxime Ripard
---
D
The CSI controller embedded in the A20 can be supported by our new driver.
Let's add it to our DT.
Signed-off-by: Maxime Ripard
---
arch/arm/boot/dts/sun7i-a20.dtsi | 11 +++
1 file changed, 11 insertions(+)
diff --git a/arch/arm/boot/dts/sun7i-a20.dtsi b/arch/arm/boot/dts/sun7i-a20.dts
Hi Niklas,
sorry for replying late
On Wed, Jan 16, 2019 at 02:44:25PM +0100, Niklas Söderlund wrote:
> Hi (again) Jacopo,
>
> I found something else in this patch unfortunately :-(
>
> On 2019-01-14 15:55:33 +0100, Niklas Söderlund wrote:
> > Hi Jacopo,
> >
> > Thanks for your patch.
> >
> > On
Yunfei Dong,
I assume another subsystem will take care of the dts changes? (patch 2/3)
Regards,
Hans
The following changes since commit c9d06df612977a88c484668ad0a37bc8e4463b22:
media: vicodec: get_next_header is static (2019-01-26 09:12:59 -0200)
are available in the Git repository
Hi Tuba,
On 1/27/19 11:57 PM, Yavuz, Tuba wrote:
>
>
> Due to a missing v4l2_device_get function in the hackrf_probe function,
> the reference count of the v4l2_device object reaches zero inside the
> wrong API function (video_unregister_device) instead of v4l2_device_put.
> This causes
On 12/5/18 5:14 PM, Philipp Zabel wrote:
> g_mbus_config was supposed to indicate all supported lane numbers, not
> only the number of those currently in active use. Since the TC358743
> can dynamically reduce the number of active lanes if the required
> bandwidth allows for it, report all lane num
+Sakari
On 1/24/19 3:53 AM, Ken Sloat wrote:
> There are a number of v4l2 subdevices in the kernel that support a
> Bt.656 bus also known as "embedded sync." Previously in older versions
> of the kernel (and in the current 4.14 LTS kernel), the standard way
> to enable this in device tree on a par
The following changes since commit c9d06df612977a88c484668ad0a37bc8e4463b22:
media: vicodec: get_next_header is static (2019-01-26 09:12:59 -0200)
are available in the Git repository at:
git://linuxtv.org/hverkuil/media_tree.git tags/br-v5.0d
for you to fetch changes up to 596a639f7b7745ea1
Hi Shuah,
On 1/24/19 9:32 PM, Shuah Khan wrote:
> Media Device Allocator API to allows multiple drivers share a media device.
> This API solves a very common use-case for media devices where one physical
> device (an USB stick) provides both audio and video. When such media device
> exposes a stan
Hi Vishal,
On Mon, Jan 14, 2019 at 09:47:41AM +, Vishal Sagar wrote:
> Hi Sakari,
>
> Thanks for reviewing this.
>
> > -Original Message-
> > From: Sakari Ailus [mailto:sakari.ai...@linux.intel.com]
> > Sent: Tuesday, January 08, 2019 6:35 PM
> > To: Vishal Sagar
> > Cc: Hyun Kwon
On Sun, Jan 27, 2019 at 10:24:16PM +0530, Prashantha SP wrote:
> fixed coding style issue.
>
> Signed-off-by: Prashantha SP
^^
Please use your full name that you would use to sign legal documents.
> ---
> drivers/staging/media/ipu3/ipu3-css.c | 178 ++---
On Sun, 2019-01-27 at 08:17 +, David Binderman wrote:
> Hello there,
>
> drivers/media/platform/imx-pxp.c:683:24: warning: duplicated ‘if’ condition
> [-Wd
> uplicated-cond]
>
> Source code is
>
>} else if (ycbcr_enc == V4L2_YCBCR_ENC_709) {
> if (qua
Fix a copy&paste error to make RGB -> BT.2020 YUV conversion actually
selectable. Fixes the following warning:
drivers/media/platform/imx-pxp.c:683:24: warning: duplicated ‘if’ condition
[-Wduplicated-cond]
Reported-by: David Binderman
Fixes: 51abcf7fdb70 ("media: imx-pxp: add i.MX Pixel Pipe
Hi Hyun,
Thanks for the review.
> -Original Message-
> From: Hyun Kwon [mailto:hyun.k...@xilinx.com]
> Sent: Saturday, January 26, 2019 7:45 AM
> To: Vishal Sagar
> Cc: Hyun Kwon ; laurent.pinch...@ideasonboard.com;
> mche...@kernel.org; robh...@kernel.org; mark.rutl...@arm.com; Michal
Hi Hyun,
Thanks for the review.
> -Original Message-
> From: Hyun Kwon [mailto:hyun.k...@xilinx.com]
> Sent: Saturday, January 26, 2019 7:45 AM
> To: Vishal Sagar
> Cc: Hyun Kwon ; laurent.pinch...@ideasonboard.com;
> mche...@kernel.org; robh...@kernel.org; mark.rutl...@arm.com; Michal
>
On Mon, Jan 28, 2019 at 02:28:45PM +0530, Jagan Teki wrote:
> Add dts node details for Allwinner A64 CSI controller.
>
> A64 CSI has similar features as like in H3, but the CSI_SCLK
> need to update it to 300MHz than default clock rate.
>
> Signed-off-by: Jagan Teki
> Acked-by: Maxime Ripard
A
On Mon, Jan 28, 2019 at 02:28:44PM +0530, Jagan Teki wrote:
> CSI block in Allwinner A64 has similar features as like in H3,
> but the default CSI_SCLK rate cannot work properly to drive the
> connected sensor interface.
>
> The tested mod cock rate is 300 MHz and BSP vfe media driver is also
> us
On 1/28/19 11:41 AM, Sakari Ailus wrote:
> Hi Hans,
>
> On Mon, Jan 28, 2019 at 10:52:40AM +0100, Hans Verkuil wrote:
>> On 1/28/19 10:21 AM, Sakari Ailus wrote:
>>> Hi Hans,
>>>
>>> Thanks for the patch.
>>>
>>> On Sat, Jan 26, 2019 at 12:06:19PM +0100, Hans Verkuil wrote:
This patch adds an
Hi Hans,
On Mon, Jan 28, 2019 at 10:52:40AM +0100, Hans Verkuil wrote:
> On 1/28/19 10:21 AM, Sakari Ailus wrote:
> > Hi Hans,
> >
> > Thanks for the patch.
> >
> > On Sat, Jan 26, 2019 at 12:06:19PM +0100, Hans Verkuil wrote:
> >> This patch adds an extended version of VIDIOC_DQEVENT that:
> >>
Hi Sakari, everyone..
On Wed, Jan 02, 2019 at 10:26:56PM +0200, Sakari Ailus wrote:
> Hi Laurent,
>
> On Wed, Jan 02, 2019 at 10:20:13AM +0200, Laurent Pinchart wrote:
> > Hello Bingbu,
> >
> > On Wednesday, 2 January 2019 04:38:33 EET Bingbu Cao wrote:
> > > On 12/26/2018 07:03 PM, Laurent Pincha
On 1/28/19 10:21 AM, Sakari Ailus wrote:
> Hi Hans,
>
> Thanks for the patch.
>
> On Sat, Jan 26, 2019 at 12:06:19PM +0100, Hans Verkuil wrote:
>> This patch adds an extended version of VIDIOC_DQEVENT that:
>>
>> 1) is Y2038 safe by using a __u64 for the timestamp
>> 2) needs no compat32 conversi
On 1/26/19 2:47 PM, Dafna Hirschfeld wrote:
> Add stateless decoder instance field to the dev struct and
> register another node for the statelsess decoder.
> The stateless API for the node will be implemented in further patches.
>
> Signed-off-by: Dafna Hirschfeld
> ---
> drivers/media/platform
On 1/26/19 2:47 PM, Dafna Hirschfeld wrote:
> Add structs and definitions needed to implement stateless
> decoder for fwht.
>
> Signed-off-by: Dafna Hirschfeld
> ---
> drivers/media/platform/vicodec/vicodec-core.c | 12
> drivers/media/v4l2-core/v4l2-ctrls.c | 6 ++
>
On 1/26/19 2:47 PM, Dafna Hirschfeld wrote:
> Add struct 'vicodec_dev_instance' for the fields in vicodec_dev
> that have have both decoder and encoder versions.
>
> Signed-off-by: Dafna Hirschfeld
> ---
> drivers/media/platform/vicodec/vicodec-core.c | 175 +-
> 1 file changed,
Hi Hans,
Thanks for the patch.
On Sat, Jan 26, 2019 at 12:06:19PM +0100, Hans Verkuil wrote:
> This patch adds an extended version of VIDIOC_DQEVENT that:
>
> 1) is Y2038 safe by using a __u64 for the timestamp
> 2) needs no compat32 conversion code
> 3) is able to handle control events from 64-
Hi Dafna,
On 1/21/19 7:56 PM, Dafna Hirschfeld wrote:
> This option sets the capture pixelformat in the
> capture setup sequence.
> If the format is not supported decoding will stop.
> If the option is not given then the default is to set
> the first supported format.
I'm not convinced about this
CSI block in Allwinner A64 has similar features as like in H3,
but the default CSI_SCLK rate cannot work properly to drive the
connected sensor interface.
The tested mod cock rate is 300 MHz and BSP vfe media driver is also
using the same rate. Unfortunately there is no valid information about
clo
Bananapi M64 comes with an optional sensor based on the ov5640,
add support for it with below pin information.
- PE13, PE12 via i2c-gpio bitbanging
- CLK_CSI_MCLK as external clock
- PE1 as external clock pin muxing
- DLDO3 as AVDD supply
- ALDO1 as DOVDD supply
- ELDO3 as DVDD supply
- PE16 gpio
Some camera modules have the SoC feeding a master clock to the sensor
instead of having a standalone crystal. This clock signal is generated
from the clock control unit and output from the CSI MCLK function of
pin PE1.
Add a pinmux setting for it for camera sensors to reference.
Signed-off-by: Ja
Add dts node details for Allwinner A64 CSI controller.
A64 CSI has similar features as like in H3, but the CSI_SCLK
need to update it to 300MHz than default clock rate.
Signed-off-by: Jagan Teki
Acked-by: Maxime Ripard
---
arch/arm64/boot/dts/allwinner/sun50i-a64.dtsi | 20 +++
Add CSI support for Allwinner A64. Here is previous series[1]
Changes for v8:
- update proper enable and disable sequnce for clk_mod
- fix warning for patch "media: sun6i: Add A64 CSI block support"
- collect Maxime Acked-by
Changes for v7:
- Drop quirk change, and add as suggusted by Maxime
- Use
Allwinner A64 CSI is a single channel time-multiplexed BT.656
protocol interface.
Add separate compatible string for A64 since it require explicit
change in sun6i_csi driver to update default CSI_SCLK rate.
Signed-off-by: Jagan Teki
Reviewed-by: Rob Herring
Acked-by: Maxime Ripard
---
Documen
Hi Kai-Heng,
On 27/01/2019 05:56, Kai-Heng Feng wrote:
> Hi,
>
> We have a bug report [1] that the ipu3 doesn’t work.
> Does ipu3 need special userspace to work?
Yes, it will need further userspace support to configure the pipeline,
and to provide 3A algorithms for white balance, focus, and expo
Hi Mita-san, Marco,
On Sun, Jan 27, 2019 at 09:29:30PM +0900, Akinobu Mita wrote:
> 2019年1月24日(木) 0:17 Marco Felsch :
> >
> > Hi Akinobu,
> >
> > sorry for the delayed response.
> >
> > On 19-01-15 23:05, Akinobu Mita wrote:
> > > The VIDIOC_SUBDEV_G_FMT ioctl for this driver doesn't recognize
> >
Hi everyone,
On Mon, Jan 28, 2019 at 01:20:37PM +0530, Jagan Teki wrote:
> On Fri, Jan 25, 2019 at 9:10 PM Maxime Ripard
> wrote:
> >
> > On Thu, Jan 24, 2019 at 11:28:01PM +0530, Jagan Teki wrote:
> > > The ov5640_try_frame_interval operation updates the FPS as per user
> > > input based on def
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