Hi all,
Some comments below about changes to the daily build:
On 6/4/19 5:52 AM, Hans Verkuil 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:
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 Jun 4 05:00:11 CEST 2019
media-tree git hash:0864c9ce8fe83eadfd21b08e98997111d091660c
media_build gi
Hi Boris,
I love your patch! Perhaps something to improve:
[auto build test WARNING on linuxtv-media/master]
[also build test WARNING on next-20190603]
[cannot apply to v5.2-rc3]
[if your patch is applied to the wrong git tree, please drop us a note to help
improve the system]
url:
https
Hi Boris,
I love your patch! Perhaps something to improve:
[auto build test WARNING on linuxtv-media/master]
[also build test WARNING on next-20190603]
[cannot apply to v5.2-rc3]
[if your patch is applied to the wrong git tree, please drop us a note to help
improve the system]
url:
https
Le lundi 03 juin 2019 à 23:48 +0200, Jernej Škrabec a écrit :
> Dne ponedeljek, 03. junij 2019 ob 13:09:45 CEST je Boris Brezillon napisal(a):
> > The driver only supports per-slice decoding, and in that mode
> > decode_params->num_slices must be set to 1 and the slice_params array
> > should conta
On Mon, 2019-06-03 at 09:16 +0200, Hans Verkuil wrote:
> On 6/1/19 7:57 PM, Ezequiel Garcia wrote:
> > On Mon, 2019-03-11 at 12:36 +0100, Hans Verkuil wrote:
> > > On 2/27/19 6:07 PM, Ezequiel Garcia wrote:
> > > > Currently, the v4l2 control code is a bit silent on errors.
> > > > Now that we have
Dne ponedeljek, 03. junij 2019 ob 13:09:45 CEST je Boris Brezillon napisal(a):
> The driver only supports per-slice decoding, and in that mode
> decode_params->num_slices must be set to 1 and the slice_params array
> should contain only one element.
What Cedrus actually needs to know is if this is
On Mon, 3 Jun 2019 14:45:37 +0200
Hans Verkuil wrote:
> On 5/31/19 10:55 AM, Philipp Zabel wrote:
> > For now this just enables MPEG-2 decoding on the Hantro G1 on i.MX8MQ.
> >
> > Signed-off-by: Philipp Zabel
> > ---
> > Changes since v2 [1]:
> > - Adapted to changes in patches 4 and 5
> >
>
Mauro Carvalho Chehab writes:
> From: Robert Jarzmik
>
> In the soc_camera removal, the board specific power callback was
> dropped. This at least will remove the power optimization from ezx and
> em-x270 pxa based boards.
>
> As to recreate the same level of functionality, make the mt9m111 have
On Mon, 03 Jun 2019 14:52:44 -0400
Nicolas Dufresne wrote:
> > > - Dropping the DPB concept in H.264/H.265
> > >
> > > As far as I could understand, the decoded picture buffer (DPB) is a
> > > concept that only makes sense relative to a decoder implementation. The
> > > spec mentions how to mana
Le lundi 03 juin 2019 à 14:59 -0400, Nicolas Dufresne a écrit :
> Le lundi 03 juin 2019 à 14:54 +0200, Hans Verkuil a écrit :
> > On 5/31/19 10:55 AM, Philipp Zabel wrote:
> > > This should enable MPEG-2 decoding on the Hantro G1 and JPEG encoding on
> > > the Hantro H1 on i.MX8MM.
> >
> > That's
Le lundi 03 juin 2019 à 14:54 +0200, Hans Verkuil a écrit :
> On 5/31/19 10:55 AM, Philipp Zabel wrote:
> > This should enable MPEG-2 decoding on the Hantro G1 and JPEG encoding on
> > the Hantro H1 on i.MX8MM.
>
> That's the i.MX8M Mini, right? I think that's the official name for this
> SoC.
>
Le lundi 03 juin 2019 à 13:24 +0200, Thierry Reding a écrit :
> On Wed, May 15, 2019 at 12:09:45PM +0200, Paul Kocialkowski wrote:
> > 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.
Oi Fabio,
On Sat 01 Jun 2019 at 18:51, Fabio Estevam wrote:
> Currently there is a macro for reading and another macro for writing
> to the CSI registers.
>
> Functions can do parameter type checking, which leads to a safer code,
> so switch from macro to function implementation.
>
> Signed-off-by:
Oi Fabio,
On Fri 31 May 2019 at 18:45, Fabio Estevam wrote:
> Currently the return value from clk_bulk_prepare_enable() is checked,
> but it is not propagate it in the case of failure.
>
> Fix it and also move the error message to the caller of
> mipi_csis_clk_enable().
>
> Signed-off-by: Fabio Est
On Mon, 3 Jun 2019 16:05:26 +0200
Thierry Reding wrote:
> On Mon, Jun 03, 2019 at 02:51:13PM +0200, Boris Brezillon wrote:
> > +Maxime
> >
> > Oops, just realized Maxime was not Cc-ed on this series.
> >
> > On Mon, 3 Jun 2019 14:30:20 +0200
> > Thierry Reding wrote:
> >
> > > On Mon, Jun 0
On Mon, Jun 03, 2019 at 02:51:13PM +0200, Boris Brezillon wrote:
> +Maxime
>
> Oops, just realized Maxime was not Cc-ed on this series.
>
> On Mon, 3 Jun 2019 14:30:20 +0200
> Thierry Reding wrote:
>
> > On Mon, Jun 03, 2019 at 01:09:42PM +0200, Boris Brezillon wrote:
> > > Some stateless decod
This is needed if we want the core to be able to check _MPLANE support
without having to call the ->vdioc_querycap() hook.
Signed-off-by: Boris Brezillon
---
Changes in v5:
- Drop the fimc-lite and fimc-isp-video hack
Changes in v4:
- Add a hack in fimc-lite and fimc-isp-video ->querycap()
imp
Support for multiplanar and singleplanar formats is mutually exclusive,
at least in practice. In our attempt to unify support for support for
mplane and !mplane in v4l, let's get rid of the
->vidioc_enum_fmt_{vid,out}_cap_mplane() hooks and call
->vidioc_enum_fmt_{vid,out}_cap() instead.
Signed-of
On 5/31/19 10:55 AM, Philipp Zabel wrote:
> This should enable MPEG-2 decoding on the Hantro G1 and JPEG encoding on
> the Hantro H1 on i.MX8MM.
That's the i.MX8M Mini, right? I think that's the official name for this
SoC.
In any case, I don't like merging this until someone was able to test it.
+Maxime
Oops, just realized Maxime was not Cc-ed on this series.
On Mon, 3 Jun 2019 14:30:20 +0200
Thierry Reding wrote:
> On Mon, Jun 03, 2019 at 01:09:42PM +0200, Boris Brezillon wrote:
> > Some stateless decoders don't support per-slice decoding (or at least
> > not in a way that would make
On 5/31/19 10:55 AM, Philipp Zabel wrote:
> For now this just enables MPEG-2 decoding on the Hantro G1 on i.MX8MQ.
>
> Signed-off-by: Philipp Zabel
> ---
> Changes since v2 [1]:
> - Adapted to changes in patches 4 and 5
>
> [1] https://patchwork.linuxtv.org/patch/56420/
> ---
> drivers/staging
On 5/31/19 10:55 AM, Philipp Zabel wrote:
> Dynamically allocate clocks and move clock names out of struct
> hantro_variant. This lifts the four clock limit and allows to use
> ARRAY_SIZE() to fill .num_clocks to reduce the risk of mismatches.
>
> Signed-off-by: Philipp Zabel
Can you move this p
On Mon, Jun 03, 2019 at 01:09:42PM +0200, Boris Brezillon wrote:
> Some stateless decoders don't support per-slice decoding (or at least
> not in a way that would make them efficient or easy to use).
> Let's expose a menu to control and expose the supported decoding modes.
> Drivers are allowed to
The following changes since commit 69fbb3f47327d959830c94bf31893972b8c8f700:
media: wl128x: Fix some error handling in fm_v4l2_init_video_device()
(2019-06-03 07:20:49 -0400)
are available in the Git repository at:
git://linuxtv.org/hverkuil/media_tree.git tags/br-v5.3i
for you to fetch ch
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Commit 8df39e16877f ("media: dt-bindings: media: Add vendor prefix for
allegro") introduced a new devicetree binding vendors, however with an
improper syntax making the resulting YAML impossible to parse. Let's fix
this.
Cc: Hans Verkuil
Cc: Michael Tretter
Fixes: 8df39e16877f ("media: dt-bindin
On Wed, May 15, 2019 at 12:09:45PM +0200, Paul Kocialkowski wrote:
> 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
Some stateless decoders don't support per-slice decoding (or at least
not in a way that would make them efficient or easy to use).
Let's expose a menu to control and expose the supported decoding modes.
Drivers are allowed to support only one decoding but they can support
both too.
Signed-off-by:
Hello,
This is a first batch of adjustments to the stateless H264 decoder
uAPI. The first one is about adding support for per-frame decoding,
which is the only mode supported on some codecs (the hantro G1 block
supports per-slice decoding but not in an way that would allow
efficient multiplexing o
The H264 uAPI has been modified to expose 2 operation modes: per slice
and per frame decoding.
The cedrus driver only supports per-slice decoding for now.
Signed-off-by: Boris Brezillon
---
drivers/staging/media/sunxi/cedrus/cedrus.c | 13 +
1 file changed, 13 insertions(+)
diff --
Those lists can be extracted from the dpb, let's simplify userspace
life and build that list kernel-side (generic helpers will be provided
for drivers that need this list).
Signed-off-by: Boris Brezillon
---
Documentation/media/uapi/v4l/ext-ctrls-codec.rst | 9 -
1 file changed, 9 deleti
The driver only supports per-slice decoding, and in that mode
decode_params->num_slices must be set to 1 and the slice_params array
should contain only one element.
The current code already had this limitation but it made it look like
the slice_params control was a single struct while, according t
Looks like some stateless decoders expect slices to be prefixed with
ANNEX B start codes (they most likely do some kind of bitstream parsing
and/or need that to delimit slices when doing per frame decoding).
Since skipping those start codes for dummy stateless decoders (those
expecting all params t
We are about to add a menu control, so let's make the code more generic
to support other control types.
Signed-off-by: Boris Brezillon
---
drivers/staging/media/sunxi/cedrus/cedrus.c | 47 -
drivers/staging/media/sunxi/cedrus/cedrus.h | 3 +-
2 files changed, 29 insertions(+
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On 6/1/19 7:57 PM, Ezequiel Garcia wrote:
> On Mon, 2019-03-11 at 12:36 +0100, Hans Verkuil wrote:
>> On 2/27/19 6:07 PM, Ezequiel Garcia wrote:
>>> Currently, the v4l2 control code is a bit silent on errors.
>>> Now that we have a debug parameter, it's possible to enable
>>> debugging messages her
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