linux-kernel - Re: [PATCH v3 00/15] media: blackfin: bfin

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Date:	Tue, 3 Mar 2015 09:30:01 +0000
From:	"Lad, Prabhakar" <prabhakar.csengg@...il.com>
To:	Hans Verkuil <hverkuil@...all.nl>
Cc:	Scott Jiang <scott.jiang.linux@...il.com>,
	adi-buildroot-devel@...ts.sourceforge.net,
	Mauro Carvalho Chehab <mchehab@....samsung.com>,
	LMML <linux-media@...r.kernel.org>,
	LKML <linux-kernel@...r.kernel.org>
Subject: Re: [PATCH v3 00/15] media: blackfin: bfin_capture enhancements

Hi Hans,

On Tue, Mar 3, 2015 at 8:49 AM, Hans Verkuil <hverkuil@...all.nl> wrote:
> On 03/02/2015 08:57 AM, Scott Jiang wrote:
>> Hi Lad and Hans,
>>
>> 2015-02-22 2:39 GMT+08:00 Lad Prabhakar <prabhakar.csengg@...il.com>:
>>> From: "Lad, Prabhakar" <prabhakar.csengg@...il.com>
>>>
>>> This patch series, enhances blackfin capture driver with
>>> vb2 helpers.
>>>
>>> Changes for v3:
>>> 1: patches unchanged except for patch 8/15 fixing starting of ppi only
>>>    after we have the resources.
>>> 2: Rebased on media tree.
>>>
>>> v2: http://lkml.iu.edu/hypermail/linux/kernel/1501.2/04655.html
>>>
>>> v1: https://lkml.org/lkml/2014/12/20/27
>>>
>>> Lad, Prabhakar (15):
>>>   media: blackfin: bfin_capture: drop buf_init() callback
>>>   media: blackfin: bfin_capture: release buffers in case
>>>     start_streaming() call back fails
>>>   media: blackfin: bfin_capture: set min_buffers_needed
>>>   media: blackfin: bfin_capture: improve buf_prepare() callback
>>>   media: blackfin: bfin_capture: improve queue_setup() callback
>>>   media: blackfin: bfin_capture: use vb2_fop_mmap/poll
>>>   media: blackfin: bfin_capture: use v4l2_fh_open and vb2_fop_release
>>>   media: blackfin: bfin_capture: use vb2_ioctl_* helpers
>>>   media: blackfin: bfin_capture: make sure all buffers are returned on
>>>     stop_streaming() callback
>>>   media: blackfin: bfin_capture: return -ENODATA for *std calls
>>>   media: blackfin: bfin_capture: return -ENODATA for *dv_timings calls
>>>   media: blackfin: bfin_capture: add support for vidioc_create_bufs
>>>   media: blackfin: bfin_capture: add support for VB2_DMABUF
>>>   media: blackfin: bfin_capture: add support for VIDIOC_EXPBUF
>>>   media: blackfin: bfin_capture: set v4l2 buffer sequence
>>>
>>>  drivers/media/platform/blackfin/bfin_capture.c | 306 ++++++++-----------------
>>>  1 file changed, 94 insertions(+), 212 deletions(-)
>>>
>>> --
>>
>> For all these patches,
>> Acked-by: Scott Jiang <scott.jiang.linux@...il.com>
>> Tested-by: Scott Jiang <scott.jiang.linux@...il.com>
>
> Thanks!
>
> Is it possible for you to run 'v4l2-compliance -s' with this driver and
> report the results? I'd be interested in that.
>
Fyi..
v4l2-utils can't be compiled under uClibc.

Regards,
--Prabhakar Lad
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