From: Hugues FRUCHET <hugues.fruchet@st.com> To: Pavel Machek <pavel@ucw.cz>, "H. Nikolaus Schaller" <hns@goldelico.com> Cc: Mark Rutland <mark.rutland@arm.com>, devicetree <devicetree@vger.kernel.org>, Benjamin Gaignard <benjamin.gaignard@linaro.org>, Alexandre TORGUE <alexandre.torgue@st.com>, LKML <linux-kernel@vger.kernel.org>, Hans Verkuil <hverkuil@xs4all.nl>, "Rob Herring" <robh+dt@kernel.org>, Maxime Coquelin <mcoquelin.stm32@gmail.com>, Yannick FERTRE <yannick.fertre@st.com>, Sylwester Nawrocki <sylvester.nawrocki@gmail.com>, Mauro Carvalho Chehab <mchehab@kernel.org>, Guennadi Liakhovetski <g.liakhovetski@gmx.de>, linux-arm-kernel <linux-arm-kernel@lists.infradead.org>, "linux-media@vger.kernel.org" <linux-media@vger.kernel.org>, Discussions about the Letux Kernel <letux-kernel@openphoenux.org> Subject: Re: omap3isp camera was Re: [PATCH v1 0/6] Add support of OV9655 camera Date: Mon, 26 Jun 2017 13:19:27 +0000 [thread overview] Message-ID: <e725a457-5efc-22fa-ce97-bb7753185d21@st.com> (raw) In-Reply-To: <20170626083927.GB9621@amd> Nikolaus, some comments about pixel format/resolution below: On 06/26/2017 10:39 AM, Pavel Machek wrote: > On Mon 2017-06-26 08:05:04, H. Nikolaus Schaller wrote: >> Hi Pavel, >> >>> Am 25.06.2017 um 11:18 schrieb Pavel Machek <pavel@ucw.cz>: >>> >>> Hi! >>> >>>> * unfortunately we still get no image :( >>>> >>>> The latter is likely a setup issue of our camera interface (OMAP3 ISP = Image Signal Processor) which >>>> we were not yet able to solve. Oscilloscoping signals on the interface indicated that signals and >>>> sync are correct. But we do not know since mplayer only shows a green screen. >>> >>> What mplayer command line do you use? How did you set up the pipeline >>> with media-ctl? >>> >>> On kernel.org, I have tree called camera-fw5-6 , where camera works >>> for me on n900. On gitlab, there's modifed fcam-dev, which can be used >>> for testing. >> >> We did have yet another (non-DT) camera driver and media-ctl working in with 3.12.37, >> but had no success yet to update it to work with modern kernels or drivers. It >> is either that the (newer) drivers missing something or the media-ctl has changed. >> >> Here is the log of our scripts with Hugues' driver and our latest setup: >> >> root@letux:~# ./camera-demo sxga >> DISPLAY=:0 >> XAUTHORITY=tcp >> Camera: /dev/v4l-subdev8 >> Setting mode sxga >> media-ctl -r >> media-ctl -l '"ov965x":0 -> "OMAP3 ISP CCDC":0[1]' >> media-ctl -l '"OMAP3 ISP CCDC":1 -> "OMAP3 ISP CCDC output":0[1]' >> media-ctl -V '"ov965x":0 [UYVY2X8 1280x1024]' >> media-ctl -V '"OMAP3 ISP CCDC":0 [UYVY2X8 1280x1024]' >> media-ctl -V '"OMAP3 ISP CCDC":1 [UYVY 1280x1024]' > > Ok, so you are using capture, not preview. > > You may want to try this one: > > commit 0eae9d2a8f096f703cbc8f9a0ab155cd3cc14cef > Author: Pavel <pavel@ucw.cz> > Date: Mon Feb 13 21:26:51 2017 +0100 > > omap3isp: fix VP2SDR bit so capture (not preview) works > > This is neccessary for capture (not preview) to work properly on > N900. Why is unknown. > > Pavel > >> ### starting mplayer in sxga mode ### >> mplayer tv:// -vf rotate=2 -tv driver=v4l2:device=/dev/video2:outfmt=uyvy:width=1280:height=1024:fps=15 -vo x11 => "outfmt=uyvy:width=1280:height=1024" Nikolaus, Be careful that only VGA/RGB565 is coded in this basic version of OV9655, perhaps this explain partly your troubles ? >> MPlayer2 2.0-728-g2c378c7-4+b1 (C) 2000-2012 MPlayer Team >> >> Playing tv://. >> Detected file format: TV >> Selected driver: v4l2 >> name: Video 4 Linux 2 input >> author: Martin Olschewski <olschewski@zpr.uni-koeln.de> >> comment: first try, more to come ;-) >> v4l2: ioctl get standard failed: Invalid argument >> Selected device: OMAP3 ISP CCDC output >> Capabilities: video capture video output streaming >> supported norms: >> inputs: 0 = camera; >> Current input: 0 >> Current format: unknown (0x0) >> tv.c: norm_from_string(pal): Bogus norm parameter, setting default. >> v4l2: ioctl enum norm failed: Inappropriate ioctl for device >> Error: Cannot set norm! >> Selected input hasn't got a tuner! >> v4l2: ioctl set mute failed: Inappropriate ioctl for device >> v4l2: ioctl query control failed: Inappropriate ioctl for device >> v4l2: ioctl query control failed: Inappropriate ioctl for device >> v4l2: ioctl query control failed: Inappropriate ioctl for device >> v4l2: ioctl query control failed: Inappropriate ioctl for device >> v4l2: ioctl streamon failed: Broken pipe >> [ass] auto-open >> Opening video filter: [rotate=2] >> VIDEO: 1280x1024 15.000 fps 0.0 kbps ( 0.0 kB/s) >> Could not find matching colorspace - retrying with -vf scale... >> Opening video filter: [scale] >> [swscaler @ 0xb5ca9980]using unscaled uyvy422 -> yuv420p special converter >> VO: [x11] 1024x1280 => 1024x1280 Planar YV12 >> [swscaler @ 0xb5ca9980]No accelerated colorspace conversion found from yuv420p to bgra. >> Colorspace details not fully supported by selected vo. >> Selected video codec: RAW UYVY [raw] >> Audio: no sound >> Starting playback... >> V: 0.0 10/ 10 ??% ??% ??,?% 0 0 $<3> >> >> >> MPlayer interrupted by signal 2 in module: filter_video >> V: 0.0 11/ 11 ??% ??% ??,?% 0 0 $<3> >> v4l2: ioctl set mute failed: Inappropriate ioctl for device >> v4l2: 0 frames successfully processed, 0 frames dropped. >> >> Exiting... (Quit) >> root@letux:~# >> >> BR and thanks, >> Nikolaus >> > > >
WARNING: multiple messages have this Message-ID (diff)
From: hugues.fruchet@st.com (Hugues FRUCHET) To: linux-arm-kernel@lists.infradead.org Subject: omap3isp camera was Re: [PATCH v1 0/6] Add support of OV9655 camera Date: Mon, 26 Jun 2017 13:19:27 +0000 [thread overview] Message-ID: <e725a457-5efc-22fa-ce97-bb7753185d21@st.com> (raw) In-Reply-To: <20170626083927.GB9621@amd> Nikolaus, some comments about pixel format/resolution below: On 06/26/2017 10:39 AM, Pavel Machek wrote: > On Mon 2017-06-26 08:05:04, H. Nikolaus Schaller wrote: >> Hi Pavel, >> >>> Am 25.06.2017 um 11:18 schrieb Pavel Machek <pavel@ucw.cz>: >>> >>> Hi! >>> >>>> * unfortunately we still get no image :( >>>> >>>> The latter is likely a setup issue of our camera interface (OMAP3 ISP = Image Signal Processor) which >>>> we were not yet able to solve. Oscilloscoping signals on the interface indicated that signals and >>>> sync are correct. But we do not know since mplayer only shows a green screen. >>> >>> What mplayer command line do you use? How did you set up the pipeline >>> with media-ctl? >>> >>> On kernel.org, I have tree called camera-fw5-6 , where camera works >>> for me on n900. On gitlab, there's modifed fcam-dev, which can be used >>> for testing. >> >> We did have yet another (non-DT) camera driver and media-ctl working in with 3.12.37, >> but had no success yet to update it to work with modern kernels or drivers. It >> is either that the (newer) drivers missing something or the media-ctl has changed. >> >> Here is the log of our scripts with Hugues' driver and our latest setup: >> >> root at letux:~# ./camera-demo sxga >> DISPLAY=:0 >> XAUTHORITY=tcp >> Camera: /dev/v4l-subdev8 >> Setting mode sxga >> media-ctl -r >> media-ctl -l '"ov965x":0 -> "OMAP3 ISP CCDC":0[1]' >> media-ctl -l '"OMAP3 ISP CCDC":1 -> "OMAP3 ISP CCDC output":0[1]' >> media-ctl -V '"ov965x":0 [UYVY2X8 1280x1024]' >> media-ctl -V '"OMAP3 ISP CCDC":0 [UYVY2X8 1280x1024]' >> media-ctl -V '"OMAP3 ISP CCDC":1 [UYVY 1280x1024]' > > Ok, so you are using capture, not preview. > > You may want to try this one: > > commit 0eae9d2a8f096f703cbc8f9a0ab155cd3cc14cef > Author: Pavel <pavel@ucw.cz> > Date: Mon Feb 13 21:26:51 2017 +0100 > > omap3isp: fix VP2SDR bit so capture (not preview) works > > This is neccessary for capture (not preview) to work properly on > N900. Why is unknown. > > Pavel > >> ### starting mplayer in sxga mode ### >> mplayer tv:// -vf rotate=2 -tv driver=v4l2:device=/dev/video2:outfmt=uyvy:width=1280:height=1024:fps=15 -vo x11 => "outfmt=uyvy:width=1280:height=1024" Nikolaus, Be careful that only VGA/RGB565 is coded in this basic version of OV9655, perhaps this explain partly your troubles ? >> MPlayer2 2.0-728-g2c378c7-4+b1 (C) 2000-2012 MPlayer Team >> >> Playing tv://. >> Detected file format: TV >> Selected driver: v4l2 >> name: Video 4 Linux 2 input >> author: Martin Olschewski <olschewski@zpr.uni-koeln.de> >> comment: first try, more to come ;-) >> v4l2: ioctl get standard failed: Invalid argument >> Selected device: OMAP3 ISP CCDC output >> Capabilities: video capture video output streaming >> supported norms: >> inputs: 0 = camera; >> Current input: 0 >> Current format: unknown (0x0) >> tv.c: norm_from_string(pal): Bogus norm parameter, setting default. >> v4l2: ioctl enum norm failed: Inappropriate ioctl for device >> Error: Cannot set norm! >> Selected input hasn't got a tuner! >> v4l2: ioctl set mute failed: Inappropriate ioctl for device >> v4l2: ioctl query control failed: Inappropriate ioctl for device >> v4l2: ioctl query control failed: Inappropriate ioctl for device >> v4l2: ioctl query control failed: Inappropriate ioctl for device >> v4l2: ioctl query control failed: Inappropriate ioctl for device >> v4l2: ioctl streamon failed: Broken pipe >> [ass] auto-open >> Opening video filter: [rotate=2] >> VIDEO: 1280x1024 15.000 fps 0.0 kbps ( 0.0 kB/s) >> Could not find matching colorspace - retrying with -vf scale... >> Opening video filter: [scale] >> [swscaler @ 0xb5ca9980]using unscaled uyvy422 -> yuv420p special converter >> VO: [x11] 1024x1280 => 1024x1280 Planar YV12 >> [swscaler @ 0xb5ca9980]No accelerated colorspace conversion found from yuv420p to bgra. >> Colorspace details not fully supported by selected vo. >> Selected video codec: RAW UYVY [raw] >> Audio: no sound >> Starting playback... >> V: 0.0 10/ 10 ??% ??% ??,?% 0 0 $<3> >> >> >> MPlayer interrupted by signal 2 in module: filter_video >> V: 0.0 11/ 11 ??% ??% ??,?% 0 0 $<3> >> v4l2: ioctl set mute failed: Inappropriate ioctl for device >> v4l2: 0 frames successfully processed, 0 frames dropped. >> >> Exiting... (Quit) >> root at letux:~# >> >> BR and thanks, >> Nikolaus >> > > >
next prev parent reply other threads:[~2017-06-26 13:20 UTC|newest] Thread overview: 190+ messages / expand[flat|nested] mbox.gz Atom feed top 2017-06-22 15:05 [PATCH v1 0/6] Add support of OV9655 camera Hugues Fruchet 2017-06-22 15:05 ` Hugues Fruchet 2017-06-22 15:05 ` Hugues Fruchet 2017-06-22 15:05 ` [PATCH v1 1/6] DT bindings: add bindings for ov965x camera module Hugues Fruchet 2017-06-22 15:05 ` Hugues Fruchet 2017-06-22 15:05 ` Hugues Fruchet 2017-06-23 10:25 ` H. Nikolaus Schaller 2017-06-23 10:25 ` H. Nikolaus Schaller 2017-06-23 10:25 ` H. Nikolaus Schaller 2017-06-23 10:25 ` H. Nikolaus Schaller 2017-06-23 10:46 ` Andreas Färber 2017-06-23 10:46 ` Andreas Färber 2017-06-23 10:46 ` Andreas Färber 2017-06-23 10:46 ` Andreas Färber 2017-06-23 10:59 ` H. Nikolaus Schaller 2017-06-23 10:59 ` H. Nikolaus Schaller 2017-06-23 10:59 ` H. Nikolaus Schaller 2017-06-23 10:59 ` H. Nikolaus Schaller 2017-06-23 11:58 ` Laurent Pinchart 2017-06-23 11:58 ` Laurent Pinchart 2017-06-23 11:58 ` Laurent Pinchart 2017-06-23 14:53 ` H. Nikolaus Schaller 2017-06-23 14:53 ` H. Nikolaus Schaller 2017-06-23 14:53 ` H. Nikolaus Schaller 2017-06-23 14:53 ` H. Nikolaus Schaller 2017-06-23 14:57 ` Andreas Färber 2017-06-23 14:57 ` Andreas Färber 2017-06-23 14:57 ` Andreas Färber 2017-06-23 14:57 ` Andreas Färber 2017-06-23 15:22 ` H. Nikolaus Schaller 2017-06-23 15:22 ` H. Nikolaus Schaller 2017-06-23 15:22 ` H. Nikolaus Schaller 2017-06-23 15:22 ` H. Nikolaus Schaller 2017-06-23 18:05 ` Suman Anna 2017-06-23 18:05 ` Suman Anna 2017-06-23 18:05 ` Suman Anna 2017-06-23 18:05 ` Suman Anna 2017-06-23 18:59 ` H. Nikolaus Schaller 2017-06-23 18:59 ` H. Nikolaus Schaller 2017-06-23 18:59 ` H. Nikolaus Schaller 2017-06-23 18:59 ` H. Nikolaus Schaller 2017-06-23 22:24 ` Suman Anna 2017-06-23 22:24 ` Suman Anna 2017-06-23 22:24 ` Suman Anna 2017-06-23 22:24 ` Suman Anna 2017-06-26 6:00 ` H. Nikolaus Schaller 2017-06-26 6:00 ` H. Nikolaus Schaller 2017-06-26 6:00 ` H. Nikolaus Schaller 2017-06-26 6:00 ` H. Nikolaus Schaller 2017-06-26 10:35 ` Hugues FRUCHET 2017-06-26 10:35 ` Hugues FRUCHET 2017-06-26 10:35 ` Hugues FRUCHET 2017-06-26 10:35 ` Hugues FRUCHET 2017-06-26 20:04 ` Sylwester Nawrocki 2017-06-26 20:04 ` Sylwester Nawrocki 2017-06-26 20:04 ` Sylwester Nawrocki 2017-06-26 20:04 ` Sylwester Nawrocki 2017-06-27 5:48 ` H. Nikolaus Schaller 2017-06-27 5:48 ` H. Nikolaus Schaller 2017-06-27 5:48 ` H. Nikolaus Schaller 2017-06-27 22:57 ` Sylwester Nawrocki 2017-06-27 22:57 ` Sylwester Nawrocki 2017-06-27 22:57 ` Sylwester Nawrocki 2017-06-27 22:57 ` Sylwester Nawrocki 2017-06-28 9:12 ` H. Nikolaus Schaller 2017-06-28 9:12 ` H. Nikolaus Schaller 2017-06-28 9:12 ` H. Nikolaus Schaller 2017-06-28 9:12 ` H. Nikolaus Schaller 2017-06-28 10:50 ` Sylwester Nawrocki 2017-06-28 10:50 ` Sylwester Nawrocki 2017-06-28 10:50 ` Sylwester Nawrocki 2017-06-28 10:50 ` Sylwester Nawrocki 2017-06-28 11:24 ` H. Nikolaus Schaller 2017-06-28 11:24 ` H. Nikolaus Schaller 2017-06-28 11:24 ` H. Nikolaus Schaller 2017-06-28 11:24 ` H. Nikolaus Schaller 2017-06-28 12:28 ` Hugues FRUCHET 2017-06-28 12:28 ` Hugues FRUCHET 2017-06-28 12:28 ` Hugues FRUCHET 2017-06-26 18:56 ` Rob Herring 2017-06-26 18:56 ` Rob Herring 2017-06-26 18:56 ` Rob Herring 2017-06-26 18:56 ` Rob Herring 2017-06-26 18:54 ` Rob Herring 2017-06-26 18:54 ` Rob Herring 2017-06-26 18:54 ` Rob Herring 2017-06-22 15:05 ` [PATCH v1 2/6] [media] ov9650: add device tree support Hugues Fruchet 2017-06-22 15:05 ` Hugues Fruchet 2017-06-22 15:05 ` Hugues Fruchet 2017-06-26 16:31 ` Sakari Ailus 2017-06-26 16:31 ` Sakari Ailus 2017-06-26 17:46 ` H. Nikolaus Schaller 2017-06-26 17:46 ` H. Nikolaus Schaller 2017-06-26 17:46 ` H. Nikolaus Schaller 2017-06-27 5:36 ` Sakari Ailus 2017-06-27 5:36 ` Sakari Ailus 2017-06-27 5:36 ` Sakari Ailus 2017-06-27 10:14 ` Hugues FRUCHET 2017-06-27 10:14 ` Hugues FRUCHET 2017-06-27 10:14 ` Hugues FRUCHET 2017-06-22 15:05 ` [PATCH v1 3/6] [media] ov9650: select the nearest higher resolution Hugues Fruchet 2017-06-22 15:05 ` Hugues Fruchet 2017-06-22 15:05 ` Hugues Fruchet 2017-06-22 15:05 ` [PATCH v1 4/6] [media] ov9650: use write_array() for resolution sequences Hugues Fruchet 2017-06-22 15:05 ` Hugues Fruchet 2017-06-22 15:05 ` Hugues Fruchet 2017-06-26 16:33 ` Sakari Ailus 2017-06-26 16:33 ` Sakari Ailus 2017-06-26 16:33 ` Sakari Ailus 2017-06-29 13:59 ` Hugues FRUCHET 2017-06-29 13:59 ` Hugues FRUCHET 2017-06-29 13:59 ` Hugues FRUCHET 2017-06-29 13:59 ` Hugues FRUCHET 2017-06-22 15:05 ` [PATCH v1 5/6] [media] ov9650: add multiple variant support Hugues Fruchet 2017-06-22 15:05 ` Hugues Fruchet 2017-06-22 15:05 ` Hugues Fruchet 2017-06-25 12:36 ` kbuild test robot 2017-06-25 12:36 ` kbuild test robot 2017-06-25 12:36 ` kbuild test robot 2017-06-22 15:05 ` [PATCH v1 6/6] [media] ov9650: add support of OV9655 variant Hugues Fruchet 2017-06-22 15:05 ` Hugues Fruchet 2017-06-22 15:05 ` Hugues Fruchet 2017-06-25 16:07 ` [PATCH] ov9650: fix semicolon.cocci warnings kbuild test robot 2017-06-25 16:07 ` kbuild test robot 2017-06-25 16:07 ` kbuild test robot 2017-06-25 16:07 ` [PATCH v1 6/6] [media] ov9650: add support of OV9655 variant kbuild test robot 2017-06-25 16:07 ` kbuild test robot 2017-06-25 16:07 ` kbuild test robot 2017-06-26 6:03 ` H. Nikolaus Schaller 2017-06-26 6:03 ` H. Nikolaus Schaller 2017-06-26 6:03 ` H. Nikolaus Schaller 2017-06-26 11:49 ` Hugues FRUCHET 2017-06-26 11:49 ` Hugues FRUCHET 2017-06-26 11:49 ` Hugues FRUCHET 2017-06-26 11:49 ` Hugues FRUCHET 2017-06-22 15:41 ` [PATCH v1 0/6] Add support of OV9655 camera H. Nikolaus Schaller 2017-06-22 15:41 ` H. Nikolaus Schaller 2017-06-22 15:41 ` H. Nikolaus Schaller 2017-06-22 15:41 ` H. Nikolaus Schaller 2017-06-23 10:25 ` H. Nikolaus Schaller 2017-06-23 10:25 ` H. Nikolaus Schaller 2017-06-23 10:25 ` H. Nikolaus Schaller 2017-06-23 10:25 ` H. Nikolaus Schaller 2017-06-25 9:18 ` omap3isp camera was " Pavel Machek 2017-06-25 9:18 ` Pavel Machek 2017-06-25 9:18 ` Pavel Machek 2017-06-26 6:05 ` H. Nikolaus Schaller 2017-06-26 6:05 ` H. Nikolaus Schaller 2017-06-26 6:05 ` H. Nikolaus Schaller 2017-06-26 6:05 ` H. Nikolaus Schaller 2017-06-26 8:39 ` Pavel Machek 2017-06-26 8:39 ` Pavel Machek 2017-06-26 8:39 ` Pavel Machek 2017-06-26 8:39 ` Pavel Machek 2017-06-26 9:53 ` H. Nikolaus Schaller 2017-06-26 9:53 ` H. Nikolaus Schaller 2017-06-26 9:53 ` H. Nikolaus Schaller 2017-06-26 9:53 ` H. Nikolaus Schaller 2017-06-26 11:16 ` Pavel Machek 2017-06-26 11:16 ` Pavel Machek 2017-06-26 11:16 ` Pavel Machek 2017-06-26 11:16 ` Pavel Machek 2017-06-27 5:49 ` H. Nikolaus Schaller 2017-06-27 5:49 ` H. Nikolaus Schaller 2017-06-27 5:49 ` H. Nikolaus Schaller 2017-06-27 5:49 ` H. Nikolaus Schaller 2017-06-26 13:19 ` Hugues FRUCHET [this message] 2017-06-26 13:19 ` Hugues FRUCHET 2017-06-26 13:19 ` Hugues FRUCHET 2017-06-26 16:28 ` H. Nikolaus Schaller 2017-06-26 16:28 ` H. Nikolaus Schaller 2017-06-27 7:57 ` Hugues FRUCHET 2017-06-27 7:57 ` Hugues FRUCHET 2017-06-27 7:57 ` Hugues FRUCHET 2017-06-27 7:57 ` Hugues FRUCHET [not found] ` <95B10899-9966-4844-9667-D2434968A492@goldelico.com> [not found] ` <85e62c47-e319-c801-376c-95f4d9cbf75a@st.com> [not found] ` <E183E921-B8F4-4F8A-A302-58297A874990@goldelico.com> [not found] ` <77bd3b8fe52643d68ecc821ec22bc0e6@SFHDAG5NODE1.st.com> 2017-07-01 21:00 ` H. Nikolaus Schaller 2017-07-03 8:16 ` Hugues FRUCHET 2017-07-03 9:14 ` H. Nikolaus Schaller 2017-07-03 12:03 ` Hugues FRUCHET 2017-07-03 12:23 ` H. Nikolaus Schaller 2017-07-05 14:02 ` H. Nikolaus Schaller 2017-07-08 20:55 ` Sakari Ailus 2017-06-26 6:02 ` H. Nikolaus Schaller 2017-06-26 6:02 ` H. Nikolaus Schaller 2017-06-26 6:02 ` H. Nikolaus Schaller 2017-06-26 6:02 ` H. Nikolaus Schaller 2017-06-26 10:05 ` Hugues FRUCHET 2017-06-26 10:05 ` Hugues FRUCHET 2017-06-26 10:05 ` Hugues FRUCHET 2017-06-26 10:05 ` Hugues FRUCHET
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