Re: [PATCH] vivid: fix try_fmt behavior

2017-03-08 Thread Vincent ABRIOU
Hi Hans, Thanks for the patch. It has been successfully tested. Tested-by: Vincent Abriou <vincent.abr...@st.com> On 03/06/2017 03:23 PM, Hans Verkuil wrote: > vivid_try_fmt_vid_cap() called tpg_calc_line_width to calculate the > sizeimage > value, but that tpg function uses the

Re: [media] uvcvideo: support for contiguous DMA buffers

2017-01-11 Thread Vincent ABRIOU
Hi Sakari, On 01/11/2017 12:03 PM, Sakari Ailus wrote: > Hi Vincent, > > On Mon, Jan 09, 2017 at 03:49:00PM +, Vincent ABRIOU wrote: >> >> >> On 01/09/2017 04:37 PM, Laurent Pinchart wrote: >>> Hi Vincent, >>> >>> Thank you for the patch.

Re: [media] uvcvideo: support for contiguous DMA buffers

2017-01-10 Thread Vincent ABRIOU
On 01/10/2017 03:41 PM, Laurent Pinchart wrote: > On Tuesday 10 Jan 2017 08:55:16 Vincent ABRIOU wrote: >> On 01/09/2017 05:59 PM, Laurent Pinchart wrote: >>> On Monday 09 Jan 2017 15:49:00 Vincent ABRIOU wrote: >>>> On 01/09/2017 04:37 PM, Laurent Pi

Re: [PATCH v2] [media] vivid: support for contiguous DMA buffers

2017-01-10 Thread Vincent ABRIOU
On 01/09/2017 04:10 PM, Hans Verkuil wrote: > On 09/12/2016 10:47 AM, Vincent Abriou wrote: >> It allows to simulate the behavior of hardware with such limitations or >> to connect vivid to real hardware with such limitations. >> >> Add the "allocators" mod

Re: [media] uvcvideo: support for contiguous DMA buffers

2017-01-10 Thread Vincent ABRIOU
Hi Laurent, On 01/09/2017 05:59 PM, Laurent Pinchart wrote: > Hi Vincent, > > (CC'ing Nicolas) > > On Monday 09 Jan 2017 15:49:00 Vincent ABRIOU wrote: >> On 01/09/2017 04:37 PM, Laurent Pinchart wrote: >>> Hi Vincent, >>> >>> Thank you for t

Re: [media] uvcvideo: support for contiguous DMA buffers

2017-01-09 Thread Vincent ABRIOU
On 01/09/2017 04:37 PM, Laurent Pinchart wrote: > Hi Vincent, > > Thank you for the patch. > > On Monday 03 Oct 2016 13:27:16 Vincent Abriou wrote: >> Allow uvcvideo compatible devices to allocate their output buffers using >> contiguous DMA buffers. > > Why do y

Re: [PATCH v2] [media] vivid: support for contiguous DMA buffers

2016-11-22 Thread Vincent ABRIOU
, Javier Martinez Canillas wrote: > Hello Vincent, > > On Mon, Sep 12, 2016 at 4:47 AM, Vincent Abriou <vincent.abr...@st.com> wrote: >> It allows to simulate the behavior of hardware with such limitations or >> to connect vivid to real hardware with such limitations

Re: [media] uvcvideo: support for contiguous DMA buffers

2016-11-03 Thread Vincent ABRIOU
Any comment/reviewer on this patch proposal? Patch as been successfully tested on ARM and X86 platform. Thanks Vincent On 10/03/2016 01:27 PM, Vincent Abriou wrote: > Allow uvcvideo compatible devices to allocate their output buffers using > contiguous DMA buffers. > > Add the

[media] uvcvideo: support for contiguous DMA buffers

2016-10-03 Thread Vincent Abriou
Allow uvcvideo compatible devices to allocate their output buffers using contiguous DMA buffers. Add the "allocators" module parameter option to let uvcvideo use the dma-contig instead of vmalloc. Signed-off-by: Vincent Abriou <vincent.abr...@st.com> --- Documentation/m

[PATCH v2] [media] vivid: support for contiguous DMA buffers

2016-09-12 Thread Vincent Abriou
e> Signed-off-by: Hans Verkuil <hans.verk...@cisco.com> Signed-off-by: Vincent Abriou <vincent.abr...@st.com> Cc: Philipp Zabel <p.za...@pengutronix.de> Cc: Hans Verkuil <hans.verk...@cisco.com> --- Documentation/media/v4l-drivers/vivid.rst | 8 drivers/media/plat

[PATCH] [media] vivid: support for contiguous DMA buffers

2016-09-09 Thread Vincent Abriou
abel <p.za...@pengutronix.de> Signed-off-by: Hans Verkuil <hans.verk...@cisco.com> Signed-off-by: Vincent Abriou <vincent.abr...@st.com> Cc: Philipp Zabel <p.za...@pengutronix.de> Cc: Hans Verkuil <hans.verk...@cisco.com> --- Documentation/media/v4l-drivers/vivid.r

Re: [PATCH] [media] vivid: allow usage of vb2_dma_contig_memops through module param

2016-09-07 Thread Vincent ABRIOU
gt; On 09/02/2016 02:49 PM, Vincent Abriou wrote: >> Allow dma contiguous buffer allocation. >> The buffers generated by vivid could then be imported by drm/kms driver. > > Does this work for a regular x86 PC? This has been tried before, and this > assumes > that the device

[PATCH] [media] vivid: allow usage of vb2_dma_contig_memops through module param

2016-09-02 Thread Vincent Abriou
Allow dma contiguous buffer allocation. The buffers generated by vivid could then be imported by drm/kms driver. Signed-off-by: Vincent Abriou <vincent.abr...@st.com> --- Documentation/video4linux/vivid.txt | 5 + drivers/media/platform/vivid/Kconfig | 1 + drivers

RE: [PATCH RFC 1/5] V4L: Add V4L2_MBUS_FMT_S5C_UYVY_JPEG_1X8 media bus format

2012-11-06 Thread Vincent ABRIOU
Hi Sakari and Sylwester, Sorry for the late answer. -Original Message- From: Sakari Ailus [mailto:sakari.ai...@iki.fi] Sent: Monday, October 15, 2012 8:36 PM To: Sylwester Nawrocki Cc: Vincent ABRIOU; linux-media@vger.kernel.org; a.ha...@samsung.com; Laurent Pinchart; hverk

RE: [PATCH RFC 1/5] V4L: Add V4L2_MBUS_FMT_S5C_UYVY_JPEG_1X8 media bus format

2012-10-09 Thread Vincent ABRIOU
interleaving feature. Thank you for your feedback. Regards, -- Vincent Abriou -Original Message- From: linux-media-ow...@vger.kernel.org [mailto:linux-media- ow...@vger.kernel.org] On Behalf Of Sylwester Nawrocki Sent: Tuesday, September 25, 2012 4:40 PM To: Laurent Pinchart Cc

RE: [RFC] Frame format descriptors

2012-09-24 Thread Vincent ABRIOU
/camera that the client is requesting an interleaved stream? New mbus pixel code added in the v4l2_mbus_pixelcode enum and defined in the sensor/camera pad? Kind regards, -- Vincent Abriou -- To unsubscribe from this list: send the line unsubscribe linux-media in the body of a message to majord