Re: [RFC PATCH] videodev2.h: introduce VIDIOC_DQEXTEVENT

2019-01-28 Thread Hans Verkuil
On 1/28/19 11:41 AM, Sakari Ailus wrote: > Hi Hans, > > On Mon, Jan 28, 2019 at 10:52:40AM +0100, Hans Verkuil wrote: >> On 1/28/19 10:21 AM, Sakari Ailus wrote: >>> Hi Hans, >>> >>> Thanks for the patch. >>> >>> On Sat, Jan 26, 2019 at 12:06:19PM +0100, Hans Verkuil wrote: This patch adds an

Re: [RFC PATCH] videodev2.h: introduce VIDIOC_DQEXTEVENT

2019-01-28 Thread Sakari Ailus
Hi Hans, On Mon, Jan 28, 2019 at 10:52:40AM +0100, Hans Verkuil wrote: > On 1/28/19 10:21 AM, Sakari Ailus wrote: > > Hi Hans, > > > > Thanks for the patch. > > > > On Sat, Jan 26, 2019 at 12:06:19PM +0100, Hans Verkuil wrote: > >> This patch adds an extended version of VIDIOC_DQEVENT that: > >>

Re: [RFC PATCH] videodev2.h: introduce VIDIOC_DQEXTEVENT

2019-01-28 Thread Hans Verkuil
On 1/28/19 10:21 AM, Sakari Ailus wrote: > Hi Hans, > > Thanks for the patch. > > On Sat, Jan 26, 2019 at 12:06:19PM +0100, Hans Verkuil wrote: >> This patch adds an extended version of VIDIOC_DQEVENT that: >> >> 1) is Y2038 safe by using a __u64 for the timestamp >> 2) needs no compat32 conversi

Re: [RFC PATCH] videodev2.h: introduce VIDIOC_DQEXTEVENT

2019-01-28 Thread Sakari Ailus
Hi Hans, Thanks for the patch. On Sat, Jan 26, 2019 at 12:06:19PM +0100, Hans Verkuil wrote: > This patch adds an extended version of VIDIOC_DQEVENT that: > > 1) is Y2038 safe by using a __u64 for the timestamp > 2) needs no compat32 conversion code > 3) is able to handle control events from 64-

[RFC PATCH] videodev2.h: introduce VIDIOC_DQEXTEVENT

2019-01-26 Thread Hans Verkuil
This patch adds an extended version of VIDIOC_DQEVENT that: 1) is Y2038 safe by using a __u64 for the timestamp 2) needs no compat32 conversion code 3) is able to handle control events from 64-bit control types by changing the type of the minimum, maximum, step and default_value field to __u