From: Hans Verkuil <hverkuil@xs4all.nl>
To: jacopo mondi <jacopo@jmondi.org>
Cc: Jacopo Mondi <jacopo+renesas@jmondi.org>,
laurent.pinchart@ideasonboard.com, magnus.damm@gmail.com,
geert@glider.be, mchehab@kernel.org, festevam@gmail.com,
sakari.ailus@iki.fi, robh+dt@kernel.org, mark.rutland@arm.com,
pombredanne@nexb.com, linux-renesas-soc@vger.kernel.org,
linux-media@vger.kernel.org, linux-sh@vger.kernel.org,
devicetree@vger.kernel.org, linux-kernel@vger.kernel.org
Subject: Re: [PATCH v6 3/9] v4l: platform: Add Renesas CEU driver
Date: Sun, 21 Jan 2018 11:23:12 +0100 [thread overview]
Message-ID: <e9623e9c-6444-2531-62c0-feed622c6e3b@xs4all.nl> (raw)
In-Reply-To: <55c3ab66-0886-4b2b-6842-ac07fc9138f3@xs4all.nl>
On 21/01/18 11:21, Hans Verkuil wrote:
> On 21/01/18 10:53, jacopo mondi wrote:
>> Hi Hans,
>>
>> On Fri, Jan 19, 2018 at 12:20:19PM +0100, Hans Verkuil wrote:
>>> static int ov7670_g_parm(struct v4l2_subdev *sd, struct v4l2_streamparm *parms)
>>> {
>>> struct v4l2_captureparm *cp = &parms->parm.capture;
>>> struct ov7670_info *info = to_state(sd);
>>>
>>> if (parms->type != V4L2_BUF_TYPE_VIDEO_CAPTURE)
>>> return -EINVAL;
>>>
>>> And parms->type is CAPTURE_MPLANE. Just drop this test from the ov7670 driver
>>> in the g/s_parm functions. It shouldn't test for that since a subdev driver
>>> knows nothing about buffer types.
>>>
>>
>> I will drop that test in an additional patch part of next iteration of this series,
>
> Replace g/s_parm by g/s_frame_interval. Consider g/s_parm for subdev drivers as
> deprecated (I'm working on a patch series to replace all g/s_parm uses by
> g/s_frame_interval).
Take a look here:
https://git.linuxtv.org/hverkuil/media_tree.git/log/?h=parm
You probably want to use the patch 'v4l2-common: add g/s_parm helper functions'
for the new ceu driver in your patch series. Feel free to add it.
Regards,
Hans
next prev parent reply other threads:[~2018-01-21 10:23 UTC|newest]
Thread overview: 38+ messages / expand[flat|nested] mbox.gz Atom feed top
2018-01-16 21:44 [PATCH v6 0/9] Renesas Capture Engine Unit (CEU) V4L2 driver Jacopo Mondi
2018-01-16 21:44 ` [PATCH v6 1/9] dt-bindings: media: Add Renesas CEU bindings Jacopo Mondi
2018-01-17 7:59 ` Sakari Ailus
2018-01-17 8:35 ` jacopo mondi
2018-01-17 8:55 ` Sakari Ailus
2018-01-16 21:44 ` [PATCH v6 2/9] include: media: Add Renesas CEU driver interface Jacopo Mondi
2018-01-16 21:44 ` [PATCH v6 3/9] v4l: platform: Add Renesas CEU driver Jacopo Mondi
2018-01-19 11:20 ` Hans Verkuil
2018-01-19 12:20 ` Laurent Pinchart
2018-01-19 12:25 ` Hans Verkuil
[not found] ` <4195ec6a-b99d-2fad-3898-9ce9c02fce00-qWit8jRvyhVmR6Xm/wNWPw@public.gmane.org>
2018-01-22 0:52 ` Laurent Pinchart
2018-01-22 9:07 ` Hans Verkuil
2018-01-21 9:53 ` jacopo mondi
2018-01-21 10:21 ` Hans Verkuil
2018-01-21 10:23 ` Hans Verkuil [this message]
2018-01-21 17:29 ` jacopo mondi
2018-01-22 9:56 ` Hans Verkuil
2018-01-19 22:35 ` kbuild test robot
2018-01-20 2:11 ` kbuild test robot
2018-01-16 21:44 ` [PATCH v6 4/9] ARM: dts: r7s72100: Add Capture Engine Unit (CEU) Jacopo Mondi
2018-01-16 21:44 ` [PATCH v6 5/9] v4l: i2c: Copy ov772x soc_camera sensor driver Jacopo Mondi
2018-01-16 21:44 ` [PATCH v6 6/9] media: i2c: ov772x: Remove soc_camera dependencies Jacopo Mondi
2018-01-19 10:24 ` Hans Verkuil
[not found] ` <d67c21e5-2488-977b-39d8-561048409209-qWit8jRvyhVmR6Xm/wNWPw@public.gmane.org>
2018-01-19 10:47 ` Hans Verkuil
2018-01-19 11:19 ` Sakari Ailus
2018-01-19 11:44 ` Hans Verkuil
[not found] ` <20180119111917.76wosrokgracbdrz-S+BSfZ9RZZmRSg0ZkenSGLdO1Tsj/99ntUK59QYPAWc@public.gmane.org>
2018-01-19 12:23 ` Laurent Pinchart
2018-01-21 9:31 ` jacopo mondi
2018-01-21 10:18 ` Hans Verkuil
2018-01-16 21:44 ` [PATCH v6 7/9] v4l: i2c: Copy tw9910 soc_camera sensor driver Jacopo Mondi
2018-01-16 21:45 ` [PATCH v6 8/9] media: i2c: tw9910: Remove soc_camera dependencies Jacopo Mondi
2018-01-16 21:45 ` [PATCH v6 9/9] arch: sh: migor: Use new renesas-ceu camera driver Jacopo Mondi
2018-01-19 11:26 ` [PATCH v6 0/9] Renesas Capture Engine Unit (CEU) V4L2 driver Hans Verkuil
[not found] ` <6fcd22c1-19a5-e0b7-2b00-961e1cd1ebaa-qWit8jRvyhVmR6Xm/wNWPw@public.gmane.org>
2018-01-21 17:49 ` jacopo mondi
2018-01-22 10:00 ` Hans Verkuil
2018-01-19 22:12 ` Randy Dunlap
2018-01-21 17:54 ` jacopo mondi
2018-01-21 18:04 ` Randy Dunlap
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