Re: [Bug report] CX2388x based card - adapter0 lacking when resuming from S3 - "i2c i/o error" from kernel

2019-09-23 Thread Frederic Dumas
Hello, In August, my bug report about the Hauppauge WinTV-HVR-4000 card went unnoticed. I have since gathered additional observations from tests that can perhaps tell us more about the issue. After having booted the HTPC (Linux Mint + TVheadend + Kodi), it is enough to unload the cx88_dv

Re: [PATCHv4 0/3] v4l2-core: Add metadata type to vfl_devnode_type

2019-09-23 Thread Hans Verkuil
Hi Laurent, On 9/21/19 1:48 AM, Laurent Pinchart wrote: > Hi Hans, > > On Tue, Sep 17, 2019 at 03:36:44PM +0200, Hans Verkuil wrote: >> This is a follow-up series from Vandana's "[v3] v4l2-core: Add metadata type >> to >> vfl_devnode_type" patch: https://patchwork.linuxtv.org/patch/58755/ >> >>

Re: [PATCHv4 0/3] v4l2-core: Add metadata type to vfl_devnode_type

2019-09-23 Thread Sakari Ailus
Hi Hans, Laurent, On Mon, Sep 23, 2019 at 10:11:09AM +0200, Hans Verkuil wrote: > Hi Laurent, > > On 9/21/19 1:48 AM, Laurent Pinchart wrote: > > Hi Hans, > > > > On Tue, Sep 17, 2019 at 03:36:44PM +0200, Hans Verkuil wrote: > >> This is a follow-up series from Vandana's "[v3] v4l2-core: Add met

Re: [PATCHv4 0/3] v4l2-core: Add metadata type to vfl_devnode_type

2019-09-23 Thread Hans Verkuil
On 9/23/19 10:17 AM, Sakari Ailus wrote: > Hi Hans, Laurent, > > On Mon, Sep 23, 2019 at 10:11:09AM +0200, Hans Verkuil wrote: >> Hi Laurent, >> >> On 9/21/19 1:48 AM, Laurent Pinchart wrote: >>> Hi Hans, >>> >>> On Tue, Sep 17, 2019 at 03:36:44PM +0200, Hans Verkuil wrote: This is a follow-u

Re: [PATCHv4 0/3] v4l2-core: Add metadata type to vfl_devnode_type

2019-09-23 Thread Laurent Pinchart
On Mon, Sep 23, 2019 at 10:47:56AM +0200, Hans Verkuil wrote: > On 9/23/19 10:17 AM, Sakari Ailus wrote: > > On Mon, Sep 23, 2019 at 10:11:09AM +0200, Hans Verkuil wrote: > >> On 9/21/19 1:48 AM, Laurent Pinchart wrote: > >>> On Tue, Sep 17, 2019 at 03:36:44PM +0200, Hans Verkuil wrote: > This

Re: [PATCH v7] cec-follower: add tuner analog service emulation

2019-09-23 Thread Hans Verkuil
On 9/20/19 11:17 PM, Jiunn Chang wrote: > The cec-follower will now emulate an analog service. This allows an > initiator device can directly select an analog service by choosing an > analog broadcast type, broadcast system, and frequency. After an analog > service is selected, the cec-follower wi

Re: [virtio-dev] [PATCH] [RFC RESEND] vdec: Add virtio video decode device specification

2019-09-23 Thread Gerd Hoffmann
Hi, > Our prototype implementation uses [4], which allows the virtio-vdec > device to use buffers allocated by virtio-gpu device. > [4] https://lkml.org/lkml/2019/9/12/157 Well. I think before even discussing the protocol details we need a reasonable plan for buffer handling. I think using v

[PATCH 1/1] v4l: Put camera sensor, lens and flash drivers under MEDIA_CAMERA_SUPPORT

2019-09-23 Thread Sakari Ailus
Instead of individually depending on MEDIA_CAMERA_SUPPORT (or forgetting it), put all camera sensor, lens and flash drivers under MEDIA_CAMERA_SUPPORT as a whole. The lens VCM devices didn't use to do this, but make them depend on MEDIA_CAMERA_SUPPORT as well since there's no use for these devices

[PATCH 1/1] v4l: fwnode: Make v4l2_fwnode_endpoint_free() safer

2019-09-23 Thread Sakari Ailus
Assign vep->link_frequencies to NULL after releasing its memory. Without this change, multiple calls to v4l2_fwnode_endpoint_free() would result in double kfree calls. Signed-off-by: Sakari Ailus --- drivers/media/v4l2-core/v4l2-fwnode.c | 1 + 1 file changed, 1 insertion(+) diff --git a/driver

Re: general protection fault in flexcop_usb_probe

2019-09-23 Thread Oliver Neukum
Am Freitag, den 20.09.2019, 18:01 +0200 schrieb Andrey Konovalov: > > Reported-and-tested-by: > > syzbot+d93dff37e6a89431c...@syzkaller.appspotmail.com [..] > Hi Oliver, > > I was wondering if you've submitted this patch anywhere? The bug is > still happening. > > https://syzkaller.appspot.com/

Re: [PATCH 2/5] docs: media: vimc: Documenting vimc topology configuration using configfs

2019-09-23 Thread Dafna Hirschfeld
On Fri, 2019-09-20 at 15:39 +0200, Hans Verkuil wrote: > On 9/19/19 10:32 PM, Dafna Hirschfeld wrote: > > Add explanation of how to use configfs in order to create a > > vimc device with a given topology. > > > > Signed-off-by: Dafna Hirschfeld > > --- > > Documentation/media/v4l-drivers/vimc.do

Re: [PATCH 2/5] docs: media: vimc: Documenting vimc topology configuration using configfs

2019-09-23 Thread Hans Verkuil
On 9/23/19 11:29 AM, Dafna Hirschfeld wrote: > On Fri, 2019-09-20 at 15:39 +0200, Hans Verkuil wrote: >> On 9/19/19 10:32 PM, Dafna Hirschfeld wrote: >>> Add explanation of how to use configfs in order to create a >>> vimc device with a given topology. >>> >>> Signed-off-by: Dafna Hirschfeld >>> -

Re: [RFC PATCH v2 0/7] media: v4l2: Add extended fmt and buffer ioctls

2019-09-23 Thread Hans Verkuil
Hi Boris, On 4/4/19 10:16 AM, Boris Brezillon wrote: > Hello, > > This RFC follows the discussion started by Hans [1] a few months back. > It does not try to address all the problem reported in this thread but > instead focuses on the FMT and BUF(S) ioctls. > > Note that my primary goal is to un

Re: [RFC PATCH V3 0/5] media: platform: Add support for Digital Image Processing (DIP) on mt8183 SoC

2019-09-23 Thread Sakari Ailus
Hi Frederic, On Tue, Sep 10, 2019 at 03:22:39AM +0800, frederic.c...@mediatek.com wrote: > Hello, > > This RFC patch series added Digital Image Processing (DIP) driver on Mediatek > mt8183 SoC. It belongs to the Mediatek's ISP driver series based on V4L2 and > media controller framework. I posted

Re: [RFC PATCH V3 4/5] platform: mtk-isp: Add Mediatek DIP driver

2019-09-23 Thread Sakari Ailus
Hi Frederic, On Tue, Sep 10, 2019 at 03:22:43AM +0800, frederic.c...@mediatek.com wrote: > From: Frederic Chen > > This patch adds the driver of Digital Image Processing (DIP) > unit in Mediatek ISP system, providing image format > conversion, resizing, and rotation features. > > The mtk-isp di

Re: general protection fault in flexcop_usb_probe

2019-09-23 Thread Andrey Konovalov
On Mon, Sep 23, 2019 at 11:21 AM Oliver Neukum wrote: > > Am Freitag, den 20.09.2019, 18:01 +0200 schrieb Andrey Konovalov: > > > > Reported-and-tested-by: > > > syzbot+d93dff37e6a89431c...@syzkaller.appspotmail.com > > [..] > > Hi Oliver, > > > > I was wondering if you've submitted this patch any

Re: general protection fault in flexcop_usb_probe

2019-09-23 Thread Hans Verkuil
On 9/23/19 2:46 PM, Andrey Konovalov wrote: > On Mon, Sep 23, 2019 at 11:21 AM Oliver Neukum wrote: >> >> Am Freitag, den 20.09.2019, 18:01 +0200 schrieb Andrey Konovalov: >> Reported-and-tested-by: syzbot+d93dff37e6a89431c...@syzkaller.appspotmail.com >> >> [..] >>> Hi Oliver, >>> >>> I

[ANN] Media sessions in Lyon in October: codecs

2019-09-23 Thread Hans Verkuil
Hi all, Since we have three separate half-day sessions for different topics I decided to split the announcement for this in three emails as well, so these things can be discussed in separate threads. All sessions are in room Terreaux VIP Lounge - Level 0. There is a maximum of 15 people. The fir

[ANN] Media sessions in Lyon in October: libcamera

2019-09-23 Thread Hans Verkuil
Hi all, Since we have three separate half-day sessions for different topics I decided to split the announcement for this in three emails as well, so these things can be discussed in separate threads. All sessions are in room Terreaux VIP Lounge - Level 0. There is a maximum of 15 people. The sec

[ANN] Media sessions in Lyon in October: future V4L2 work

2019-09-23 Thread Hans Verkuil
Hi all, Since we have three separate half-day sessions for different topics I decided to split the announcement for this in three emails as well, so these things can be discussed in separate threads. All sessions are in room Terreaux VIP Lounge - Level 0. There is a maximum of 15 people. The thi

Re: [RFC PATCH v2 0/7] media: v4l2: Add extended fmt and buffer ioctls

2019-09-23 Thread Boris Brezillon
On Mon, 23 Sep 2019 13:41:07 +0200 Hans Verkuil wrote: > Hi Boris, > > On 4/4/19 10:16 AM, Boris Brezillon wrote: > > Hello, > > > > This RFC follows the discussion started by Hans [1] a few months back. > > It does not try to address all the problem reported in this thread but > > instead focu

Re: [ANN] Media sessions in Lyon in October: libcamera

2019-09-23 Thread Nicolas Dufresne
Le lundi 23 septembre 2019 à 16:21 +0200, Hans Verkuil a écrit : > Hi all, > > Since we have three separate half-day sessions for different topics I decided > to split the announcement for this in three emails as well, so these things > can be discussed in separate threads. > > All sessions are i

Re: [ANN] Media sessions in Lyon in October: future V4L2 work

2019-09-23 Thread Nicolas Dufresne
Le lundi 23 septembre 2019 à 16:27 +0200, Hans Verkuil a écrit : > Hi all, > > Since we have three separate half-day sessions for different topics I decided > to split the announcement for this in three emails as well, so these things > can be discussed in separate threads. > > All sessions are i

Re: [ANN] Media sessions in Lyon in October: codecs

2019-09-23 Thread Jacopo Mondi
Hi Hans, On Mon, Sep 23, 2019 at 04:12:55PM +0200, Hans Verkuil wrote: > Hi all, > > Since we have three separate half-day sessions for different topics I decided > to split the announcement for this in three emails as well, so these things > can be discussed in separate threads. > > All sessions

Re: [ANN] Media sessions in Lyon in October: libcamera

2019-09-23 Thread Kieran Bingham
Hi Nicolas, Hans, On 23/09/2019 15:47, Nicolas Dufresne wrote: > Le lundi 23 septembre 2019 à 16:21 +0200, Hans Verkuil a écrit : >> Hi all, >> >> Since we have three separate half-day sessions for different topics I decided >> to split the announcement for this in three emails as well, so these t

Re: [RFC PATCH v2 0/7] media: v4l2: Add extended fmt and buffer ioctls

2019-09-23 Thread Hans Verkuil
On 9/23/19 4:40 PM, Boris Brezillon wrote: > On Mon, 23 Sep 2019 13:41:07 +0200 > Hans Verkuil wrote: > >> Hi Boris, >> >> On 4/4/19 10:16 AM, Boris Brezillon wrote: >>> Hello, >>> >>> This RFC follows the discussion started by Hans [1] a few months back. >>> It does not try to address all the pr

Re: [ANN] Media sessions in Lyon in October: libcamera

2019-09-23 Thread Laurent Pinchart
Hello everybody, On Mon, Sep 23, 2019 at 04:03:54PM +0100, Kieran Bingham wrote: > On 23/09/2019 15:47, Nicolas Dufresne wrote: > > Le lundi 23 septembre 2019 à 16:21 +0200, Hans Verkuil a écrit : > >> Hi all, > >> > >> Since we have three separate half-day sessions for different topics I > >> de

Re: [Ksummit-discuss] [PATCH] media: add a subsystem profile documentation

2019-09-23 Thread Doug Anderson
Hi, On Sat, Sep 21, 2019 at 1:56 AM Jani Nikula wrote: > > On Fri, 20 Sep 2019, Doug Anderson wrote: > > On Fri, Sep 20, 2019 at 7:54 AM Laurent Pinchart > > wrote: > >> And remove Kees Cook and Colin King ? :-) Jokes aside, brushing up > >> get_maintainer.pl a bit is a good idea. I'm for inst

Re: [ANN] Media sessions in Lyon in October: libcamera

2019-09-23 Thread Laurent Pinchart
Hi Hans, On Mon, Sep 23, 2019 at 04:21:04PM +0200, Hans Verkuil wrote: > Hi all, > > Since we have three separate half-day sessions for different topics I decided > to split the announcement for this in three emails as well, so these things > can be discussed in separate threads. > > All session

Re: [Ksummit-discuss] [PATCH] media: add a subsystem profile documentation

2019-09-23 Thread Jonathan Corbet
On Mon, 23 Sep 2019 08:58:28 -0700 Doug Anderson wrote: > I swear that I was involved in a conversation in the past where > someone suggested to stop CCing LKML on patches and Jonathan Corbet > jumped in and said that he supported CCing LKML on all patches. I don't *think* I said that, I have no

Re: [PATCH v2] media: venus: core: Fix msm8996 frequency table

2019-09-23 Thread Stanimir Varbanov
Hi Loic, On 9/11/19 5:45 PM, Loic Poulain wrote: > In downstream driver, there are two frequency tables defined, > one for the encoder and one for the decoder: > > /* Encoders / > <972000 49000 0x>, / 4k UHD @ 30 / > <489600 32000 0x>, / 1080p @ 60 / > <244800 15000 0x

Re: [ANN] Media sessions in Lyon in October: codecs

2019-09-23 Thread Laurent Pinchart
Hello, (CC'ing Maxime) On Mon, Sep 23, 2019 at 05:02:13PM +0200, Jacopo Mondi wrote: > On Mon, Sep 23, 2019 at 04:12:55PM +0200, Hans Verkuil wrote: > > Hi all, > > > > Since we have three separate half-day sessions for different topics I > > decided > > to split the announcement for this in thr

Re: [ANN] Media sessions in Lyon in October: libcamera

2019-09-23 Thread Shuah Khan
On 9/23/19 9:57 AM, Laurent Pinchart wrote: Hello everybody, On Mon, Sep 23, 2019 at 04:03:54PM +0100, Kieran Bingham wrote: On 23/09/2019 15:47, Nicolas Dufresne wrote: Le lundi 23 septembre 2019 à 16:21 +0200, Hans Verkuil a écrit : Hi all, Since we have three separate half-day sessions fo

Re: [ANN] Media sessions in Lyon in October: libcamera

2019-09-23 Thread Daniel Gomez
Hi Laurent, Hans: On Mon, 23 Sep 2019 at 20:16, Shuah Khan wrote: > > On 9/23/19 9:57 AM, Laurent Pinchart wrote: > > Hello everybody, > > > > On Mon, Sep 23, 2019 at 04:03:54PM +0100, Kieran Bingham wrote: > >> On 23/09/2019 15:47, Nicolas Dufresne wrote: > >>> Le lundi 23 septembre 2019 à 16:21

Re: [ANN] Media sessions in Lyon in October: codecs

2019-09-23 Thread Daniel Gomez
Hi Laurent, Hans On Mon, 23 Sep 2019 at 18:19, Laurent Pinchart wrote: > > Hello, > > (CC'ing Maxime) > > On Mon, Sep 23, 2019 at 05:02:13PM +0200, Jacopo Mondi wrote: > > On Mon, Sep 23, 2019 at 04:12:55PM +0200, Hans Verkuil wrote: > > > Hi all, > > > > > > Since we have three separate half-day

Re: [ANN] Media sessions in Lyon in October: libcamera

2019-09-23 Thread Laurent Pinchart
Hi Shuah and Daniel, On Mon, Sep 23, 2019 at 08:21:58PM +0200, Daniel Gomez wrote: > On Mon, 23 Sep 2019 at 20:16, Shuah Khan wrote: > > On 9/23/19 9:57 AM, Laurent Pinchart wrote: > >> On Mon, Sep 23, 2019 at 04:03:54PM +0100, Kieran Bingham wrote: > >>> On 23/09/2019 15:47, Nicolas Dufresne wrot

Re: [Ksummit-discuss] single maintainer profile directory (was Re: [PATCH] media: add a subsystem profile documentation)

2019-09-23 Thread Kees Cook
On Sat, Sep 21, 2019 at 01:13:07PM -0600, Jonathan Corbet wrote: > Also, that file is nearly 18K lines long. If some unsuspecting person > generates a PDF and prints it, they're going to get something along the > lines of 300 pages of MAINTAINERS, which may not quite be what they had > in mind. I

cron job: media_tree daily build: OK

2019-09-23 Thread Hans Verkuil
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 Sep 24 05:00:12 CEST 2019 media-tree git hash:6f51fdfd8229d5358c2d6e272cf73478866e8ddc media_build gi