From: Andy Walls <awalls@md.metrocast.net>
To: Hans Verkuil <hverkuil@xs4all.nl>
Cc: linux-media@vger.kernel.org, Hans de Goede <hdegoede@redhat.com>
Subject: Re: [GIT PATCHES FOR 2.6.37] Remove V4L1 support from the pwc driver
Date: Sun, 12 Sep 2010 17:34:34 -0400 [thread overview]
Message-ID: <1284327274.2394.33.camel@localhost> (raw)
In-Reply-To: <1284326939.2394.29.camel@localhost>
On Sun, 2010-09-12 at 17:28 -0400, Andy Walls wrote:
> On Sun, 2010-09-12 at 17:12 -0400, Andy Walls wrote:
> > On Sun, 2010-09-12 at 22:26 +0200, Hans Verkuil wrote:
> >
> > > And other news on the V4L1 front:
> >
> > > I'm waiting for test results on the cpia2 driver. If it works, then the V4L1
> > > support can be removed from that driver as well.
> >
> In the cpia2 driver:
>
> /* CPIA2 extension to Video4Linux API */
> case CPIA2_IOC_SET_GPIO:
> retval = ioctl_set_gpio(arg, cam);
> break;
>
> Yuck.
And another gem in the cpia2 driver, this V4L2 control:
{
.id = CPIA2_CID_GPIO,
.type = V4L2_CTRL_TYPE_INTEGER,
.name = "GPIO",
.minimum = 0,
.maximum = 255,
.step = 1,
.default_value = 0,
},
Give me a GUI with a slider for that control, and I'm sure I can fry a
camera.
That should be removed.
Regards,
Andy
next prev parent reply other threads:[~2010-09-12 21:33 UTC|newest]
Thread overview: 13+ messages / expand[flat|nested] mbox.gz Atom feed top
2010-09-12 20:26 [GIT PATCHES FOR 2.6.37] Remove V4L1 support from the pwc driver Hans Verkuil
2010-09-12 21:12 ` Andy Walls
2010-09-12 21:28 ` Andy Walls
2010-09-12 21:34 ` Andy Walls [this message]
2010-09-13 11:27 ` Mauro Carvalho Chehab
2010-09-13 13:30 ` Andy Walls
2010-09-13 16:34 ` Thomas Kaiser
2010-09-13 7:02 ` Hans Verkuil
2010-09-13 12:56 ` Andy Walls
2010-09-13 13:03 ` Hans Verkuil
2010-09-15 17:51 ` Hans Verkuil
-- strict thread matches above, loose matches on Subject: below --
2010-09-13 17:07 Andy Walls
2010-09-13 17:40 Andy Walls
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