From: Sylwester Nawrocki <sylvester.nawrocki@gmail.com>
To: Hans Verkuil <hverkuil@xs4all.nl>
Cc: linux-media@vger.kernel.org, m.chehab@samsung.com,
laurent.pinchart@ideasonboard.com, t.stanislaws@samsung.com,
Hans Verkuil <hans.verkuil@cisco.com>
Subject: Re: [RFCv2 PATCH 01/21] v4l2-ctrls: increase internal min/max/step/def to 64 bit
Date: Wed, 22 Jan 2014 23:45:46 +0100 [thread overview]
Message-ID: <52E04A1A.2030000@gmail.com> (raw)
In-Reply-To: <1390221974-28194-2-git-send-email-hverkuil@xs4all.nl>
On 01/20/2014 01:45 PM, Hans Verkuil wrote:
> From: Hans Verkuil<hans.verkuil@cisco.com>
>
> While VIDIOC_QUERYCTRL is limited to 32 bit min/max/step/def values
> for controls, the upcoming VIDIOC_QUERY_EXT_CTRL isn't. So increase
> the internal representation to 64 bits in preparation.
>
> Signed-off-by: Hans Verkuil<hans.verkuil@cisco.com>
Reviewed-by: Sylwester Nawrocki <s.nawrocki@samsung.com>
next prev parent reply other threads:[~2014-01-22 22:45 UTC|newest]
Thread overview: 56+ messages / expand[flat|nested] mbox.gz Atom feed top
2014-01-20 12:45 [RFCv2 PATCH 00/21] Add support for complex controls Hans Verkuil
2014-01-20 12:45 ` [RFCv2 PATCH 01/21] v4l2-ctrls: increase internal min/max/step/def to 64 bit Hans Verkuil
2014-01-22 22:45 ` Sylwester Nawrocki [this message]
2014-01-20 12:45 ` [RFCv2 PATCH 02/21] v4l2-ctrls: add unit string Hans Verkuil
2014-01-22 22:47 ` Sylwester Nawrocki
2014-01-24 10:35 ` Sakari Ailus
2014-01-24 11:19 ` Hans Verkuil
2014-01-24 15:54 ` Sakari Ailus
2014-01-25 9:00 ` Hans Verkuil
2014-01-20 12:45 ` [RFCv2 PATCH 03/21] v4l2-ctrls: use pr_info/cont instead of printk Hans Verkuil
2014-01-22 22:48 ` Sylwester Nawrocki
2014-01-20 12:45 ` [RFCv2 PATCH 04/21] videodev2.h: add initial support for complex controls Hans Verkuil
2014-01-22 22:55 ` Sylwester Nawrocki
2014-01-20 12:45 ` [RFCv2 PATCH 05/21] videodev2.h: add struct v4l2_query_ext_ctrl and VIDIOC_QUERY_EXT_CTRL Hans Verkuil
2014-01-22 23:02 ` Sylwester Nawrocki
2014-01-23 14:23 ` Hans Verkuil
2014-01-23 15:05 ` Sylwester Nawrocki
2014-01-24 11:28 ` Sakari Ailus
2014-01-24 11:58 ` Hans Verkuil
2014-01-20 12:45 ` [RFCv2 PATCH 06/21] v4l2-ctrls: add support for complex types Hans Verkuil
2014-01-23 11:44 ` Sylwester Nawrocki
2014-01-24 15:44 ` Sakari Ailus
2014-01-25 8:50 ` Hans Verkuil
2014-01-20 12:46 ` [RFCv2 PATCH 07/21] v4l2: integrate support for VIDIOC_QUERY_EXT_CTRL Hans Verkuil
2014-01-23 11:44 ` Sylwester Nawrocki
2014-01-20 12:46 ` [RFCv2 PATCH 08/21] v4l2-ctrls: create type_ops Hans Verkuil
2014-01-23 14:23 ` Sylwester Nawrocki
2014-01-24 15:46 ` Sakari Ailus
2014-01-25 8:54 ` Hans Verkuil
2014-01-20 12:46 ` [RFCv2 PATCH 09/21] v4l2-ctrls: rewrite copy routines to operate on union v4l2_ctrl_ptr Hans Verkuil
2014-01-24 12:31 ` Sakari Ailus
2014-01-24 12:44 ` Hans Verkuil
2014-01-20 12:46 ` [RFCv2 PATCH 10/21] v4l2-ctrls: compare values only once Hans Verkuil
2014-01-23 14:30 ` Sylwester Nawrocki
2014-01-20 12:46 ` [RFCv2 PATCH 11/21] v4l2-ctrls: prepare for matrix support: add cols & rows fields Hans Verkuil
2014-01-23 13:46 ` Sylwester Nawrocki
2014-01-20 12:46 ` [RFCv2 PATCH 12/21] v4l2-ctrls: replace cur by a union v4l2_ctrl_ptr Hans Verkuil
2014-01-23 15:47 ` Sylwester Nawrocki
2014-01-20 12:46 ` [RFCv2 PATCH 13/21] v4l2-ctrls: use 'new' to access pointer controls Hans Verkuil
2014-01-23 17:06 ` Sylwester Nawrocki
2014-01-20 12:46 ` [RFCv2 PATCH 14/21] v4l2-ctrls: prepare for matrix support Hans Verkuil
2014-01-20 12:46 ` [RFCv2 PATCH 15/21] v4l2-ctrls: type_ops can handle matrix elements Hans Verkuil
2014-01-20 12:46 ` [RFCv2 PATCH 16/21] v4l2-ctrls: add matrix support Hans Verkuil
2014-01-20 12:46 ` [RFCv2 PATCH 17/21] v4l2-ctrls.c: return elem_size instead of strlen Hans Verkuil
2014-01-23 13:46 ` Sylwester Nawrocki
2014-01-20 12:46 ` [RFCv2 PATCH 18/21] DocBook media: document VIDIOC_QUERY_EXT_CTRL Hans Verkuil
2014-01-23 17:24 ` Sylwester Nawrocki
2014-01-20 12:46 ` [RFCv2 PATCH 19/21] DocBook media: update VIDIOC_G/S/TRY_EXT_CTRLS Hans Verkuil
2014-01-23 13:46 ` Sylwester Nawrocki
2014-01-23 14:16 ` Hans Verkuil
2014-01-20 12:46 ` [RFCv2 PATCH 20/21] DocBook media: update control section Hans Verkuil
2014-01-23 15:34 ` Sylwester Nawrocki
2014-01-20 12:46 ` [RFCv2 PATCH 21/21] v4l2-controls.txt: update to the new way of accessing controls Hans Verkuil
2014-01-23 15:50 ` Sylwester Nawrocki
2014-01-22 22:44 ` [RFCv2 PATCH 00/21] Add support for complex controls Sylwester Nawrocki
2014-01-23 11:49 ` Hans Verkuil
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