Re: [RFC PATCH 1/9] media: add request API core and UAPI

2018-02-01 Thread Tomasz Figa
On Fri, Feb 2, 2018 at 4:33 PM, Sakari Ailus wrote: >> >> +/** >> >> + * struct media_request_queue - queue of requests >> >> + * >> >> + * @mdev:media_device that manages this queue >> >> + * @ops: implementation of the queue >> >> + * @mutex: protects

Re: [RFC PATCH 1/9] media: add request API core and UAPI

2018-02-01 Thread Sakari Ailus
Hi Alexandre, On Tue, Jan 30, 2018 at 01:23:05PM +0900, Alexandre Courbot wrote: > Hi Sakari, thanks for the review! > > The version you reviewed is not the latest one, but I suppose most of > your comments still apply. > > On Fri, Jan 26, 2018 at 5:39 PM, Sakari Ailus

Re: [RFCv2 05/17] media: Document the media request API

2018-02-01 Thread Alexandre Courbot
Hi Randy, On Fri, Feb 2, 2018 at 3:14 AM, Randy Dunlap wrote: > On 01/31/2018 02:24 AM, Alexandre Courbot wrote: >> From: Laurent Pinchart >> >> The media request API is made of a new ioctl to implement request >> management.

cron job: media_tree daily build: ERRORS

2018-02-01 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: Fri Feb 2 05:00:25 CET 2018 media-tree git hash:273caa260035c03d89ad63d72d8cd3d9e5c5e3f1 media_build

[PATCH v2 2/9] em28xx: Bulk transfer implementation fix

2018-02-01 Thread Brad Love
Set appropriate bulk/ISOC transfer multiplier on capture start. This sets ISOC transfer to USB endpoint configuration This sets bulk transfer to 48128 bytes (188 * 256) The bulk multiplier is maximum allowed according to Empia. Signed-off-by: Brad Love --- Changes since

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2018-02-01 Thread Anny
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Re: Regression in VB2 alloc prepare/finish balancing with em28xx/au0828

2018-02-01 Thread Hans Verkuil
On 02/01/2018 07:19 PM, Devin Heitmueller wrote: > Hi Sakari, Hans, > > Do either of you have any thoughts on whether I'm actually leaking any > resources, or whether this is just a warning that doesn't have any > practical implication since I'm tearing down the videobuf2 queue? > > I don't

Re: Regression in VB2 alloc prepare/finish balancing with em28xx/au0828

2018-02-01 Thread Devin Heitmueller
Hi Sakari, Hans, Do either of you have any thoughts on whether I'm actually leaking any resources, or whether this is just a warning that doesn't have any practical implication since I'm tearing down the videobuf2 queue? I don't really care about the embedded use case - do you see any reason

Re: [RFCv2 05/17] media: Document the media request API

2018-02-01 Thread Randy Dunlap
On 01/31/2018 02:24 AM, Alexandre Courbot wrote: > From: Laurent Pinchart > > The media request API is made of a new ioctl to implement request > management. Document it. > > Signed-off-by: Laurent Pinchart >

RE: [PATCH v5 4/5] media: ov5640: add support of DVP parallel interface

2018-02-01 Thread Fabrizio Castro
Hello Hugues, > Subject: [PATCH v5 4/5] media: ov5640: add support of DVP parallel interface > > Add support of DVP parallel mode in addition of > existing MIPI CSI mode. The choice between two modes > and configuration is made through device tree. > > Signed-off-by: Hugues Fruchet

Re: [PATCH] media: ov5640: fix virtual_channel parameter permissions

2018-02-01 Thread jacopo mondi
Hi Hugues, On Thu, Feb 01, 2018 at 02:17:34PM +0100, Hugues Fruchet wrote: > Fix module_param(virtual_channel) permissions. > This problem was detected by checkpatch: > $ scripts/checkpatch.pl -f drivers/media/i2c/ov5640.c > ERROR: Use 4 digit octal (0777) not decimal permissions > #131: FILE:

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Re: [PATCH v6 2/2] media: V3s: Add support for Allwinner CSI.

2018-02-01 Thread Robin Murphy
On 31/01/18 09:37, Arnd Bergmann wrote: On Wed, Jan 31, 2018 at 8:29 AM, Maxime Ripard wrote: Hi Thierry, On Tue, Jan 30, 2018 at 11:01:50AM +0100, Thierry Reding wrote: On Tue, Jan 30, 2018 at 10:59:16AM +0100, Thierry Reding wrote: On Tue, Jan 30, 2018 at

Re: [linux-sunxi] Re: [PATCH v6 2/2] media: V3s: Add support for Allwinner CSI.

2018-02-01 Thread Maxime Ripard
On Thu, Feb 01, 2018 at 11:34:43AM +, Liviu Dudau wrote: > On Thu, Feb 01, 2018 at 10:20:28AM +0100, Arnd Bergmann wrote: > > On Thu, Feb 1, 2018 at 9:32 AM, Maxime Ripard > > wrote: > > > On Wed, Jan 31, 2018 at 02:47:53PM +, Liviu Dudau wrote: > > >> On

[PATCH 2/2] media: dt-bindings: Add bindings for Dongwoon DW9807 voice coil

2018-02-01 Thread Andy Yeh
From: Alan Chiang Dongwoon DW9807 is a voice coil lens driver. Also add a vendor prefix for Dongwoon for one did not exist previously. Signed-off-by: Andy Yeh --- Documentation/devicetree/bindings/media/i2c/dongwoon,dw9807.txt | 9 + 1 file

[PATCH 0/2] DW9807 DT binding and driver patches

2018-02-01 Thread Andy Yeh
From: Alan Chiang Hi Sakari and Tomasz, The two patches are the DT binding and driver for DW9807 VCM controller. Alan Chiang (2): media: dw9807: Add dw9807 vcm driver media: dt-bindings: Add bindings for Dongwoon DW9807 voice coil

[PATCH v5 1/2] media: dw9807: Add dw9807 vcm driver

2018-02-01 Thread Andy Yeh
From: Alan Chiang DW9807 is a 10 bit DAC from Dongwoon, designed for linear control of voice coil motor. This driver creates a V4L2 subdevice and provides control to set the desired focus. Signed-off-by: Andy Yeh --- since v1: - changed author.

Re: [PATCH v6 2/2] media: V3s: Add support for Allwinner CSI.

2018-02-01 Thread Arnd Bergmann
On Thu, Feb 1, 2018 at 4:29 PM, Maxime Ripard wrote: > On Wed, Jan 31, 2018 at 10:37:37AM +0100, Arnd Bergmann wrote: >> On Wed, Jan 31, 2018 at 8:29 AM, Maxime Ripard > >> I can think of a couple of other problems that may or may not be >> relevant in the future

Re: [PATCH v6 2/2] media: V3s: Add support for Allwinner CSI.

2018-02-01 Thread Maxime Ripard
On Wed, Jan 31, 2018 at 10:37:37AM +0100, Arnd Bergmann wrote: > On Wed, Jan 31, 2018 at 8:29 AM, Maxime Ripard > wrote: > > Hi Thierry, > > > > On Tue, Jan 30, 2018 at 11:01:50AM +0100, Thierry Reding wrote: > >> On Tue, Jan 30, 2018 at 10:59:16AM +0100, Thierry

[PATCH] media: ov5640: fix virtual_channel parameter permissions

2018-02-01 Thread Hugues Fruchet
Fix module_param(virtual_channel) permissions. This problem was detected by checkpatch: $ scripts/checkpatch.pl -f drivers/media/i2c/ov5640.c ERROR: Use 4 digit octal (0777) not decimal permissions #131: FILE: drivers/media/i2c/ov5640.c:131: +module_param(virtual_channel, int, 0); Also explicitly

Re: [linux-sunxi] Re: [PATCH v6 2/2] media: V3s: Add support for Allwinner CSI.

2018-02-01 Thread Liviu Dudau
On Thu, Feb 01, 2018 at 10:20:28AM +0100, Arnd Bergmann wrote: > On Thu, Feb 1, 2018 at 9:32 AM, Maxime Ripard > wrote: > > On Wed, Jan 31, 2018 at 02:47:53PM +, Liviu Dudau wrote: > >> On Wed, Jan 31, 2018 at 08:42:12AM +0100, Maxime Ripard wrote: > >> > On

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Re: [linux-sunxi] Re: [PATCH v6 2/2] media: V3s: Add support for Allwinner CSI.

2018-02-01 Thread Arnd Bergmann
On Thu, Feb 1, 2018 at 9:32 AM, Maxime Ripard wrote: > On Wed, Jan 31, 2018 at 02:47:53PM +, Liviu Dudau wrote: >> On Wed, Jan 31, 2018 at 08:42:12AM +0100, Maxime Ripard wrote: >> > On Wed, Jan 31, 2018 at 03:08:08AM +, Liviu Dudau wrote: >> > > On Fri,

[ragnatech:media-tree] BUILD SUCCESS 273caa260035c03d89ad63d72d8cd3d9e5c5e3f1

2018-02-01 Thread kbuild test robot
tree/branch: git://git.ragnatech.se/linux media-tree branch HEAD: 273caa260035c03d89ad63d72d8cd3d9e5c5e3f1 media: v4l2-compat-ioctl32.c: make ctrl_is_pointer work for subdevs elapsed time: 283m configs tested: 131 The following configs have been built successfully. More configs may be tested

[PATCH v2] media: ov5640: various typo & style fixes

2018-02-01 Thread Hugues Fruchet
Various typo & style fixes either detected by code review or checkpatch. Signed-off-by: Hugues Fruchet --- version 2: As per Sakari's review comment: - Drop module_param() permission update, will be pushed into a new commit - Drop changes related to checkpatch

Re: [linux-sunxi] Re: [PATCH v6 2/2] media: V3s: Add support for Allwinner CSI.

2018-02-01 Thread Maxime Ripard
On Wed, Jan 31, 2018 at 02:47:53PM +, Liviu Dudau wrote: > On Wed, Jan 31, 2018 at 08:42:12AM +0100, Maxime Ripard wrote: > > On Wed, Jan 31, 2018 at 03:08:08AM +, Liviu Dudau wrote: > > > On Fri, Jan 26, 2018 at 11:00:41AM +0800, Yong wrote: > > > > Hi Maxime, > > > > > > > > On Fri, 26