From: jacopo mondi <jacopo@jmondi.org>
To: Sakari Ailus <sakari.ailus@iki.fi>
Cc: Jacopo Mondi <jacopo+renesas@jmondi.org>,
laurent.pinchart@ideasonboard.com, magnus.damm@gmail.com,
geert@glider.be, mchehab@kernel.org, hverkuil@xs4all.nl,
linux-renesas-soc@vger.kernel.org, linux-media@vger.kernel.org,
linux-sh@vger.kernel.org, linux-kernel@vger.kernel.org
Subject: Re: [PATCH v1 08/10] media: i2c: ov772x: Remove soc_camera dependencies
Date: Fri, 17 Nov 2017 10:14:51 +0100 [thread overview]
Message-ID: <20171117091451.GC4668@w540> (raw)
In-Reply-To: <20171117004315.gyc2j6x2orhxulcv@valkosipuli.retiisi.org.uk>
Hi Sakari!
On Fri, Nov 17, 2017 at 02:43:15AM +0200, Sakari Ailus wrote:
> Hi Jacopo,
>
> On Wed, Nov 15, 2017 at 11:56:01AM +0100, Jacopo Mondi wrote:
> >
[snip]
> > +#include <linux/clk.h>
> > #include <linux/init.h>
> > #include <linux/kernel.h>
> > #include <linux/module.h>
> > @@ -25,8 +26,8 @@
> > #include <linux/videodev2.h>
> >
> > #include <media/i2c/ov772x.h>
> > -#include <media/soc_camera.h>
> > -#include <media/v4l2-clk.h>
> > +
> > +#include <media/v4l2-device.h>
>
> Alphabetical order would be nice.
ups!
>
> > #include <media/v4l2-ctrls.h>
> > #include <media/v4l2-subdev.h>
> > #include <media/v4l2-image-sizes.h>
> > @@ -393,7 +394,7 @@ struct ov772x_win_size {
> > struct ov772x_priv {
> > struct v4l2_subdev subdev;
> > struct v4l2_ctrl_handler hdl;
> > - struct v4l2_clk *clk;
> > + struct clk *clk;
> > struct ov772x_camera_info *info;
> > const struct ov772x_color_format *cfmt;
> > const struct ov772x_win_size *win;
> > @@ -550,7 +551,7 @@ static int ov772x_reset(struct i2c_client *client)
> > }
> >
> > /*
> > - * soc_camera_ops function
> > + * subdev ops
> > */
> >
> > static int ov772x_s_stream(struct v4l2_subdev *sd, int enable)
> > @@ -650,13 +651,36 @@ static int ov772x_s_register(struct v4l2_subdev *sd,
> > }
> > #endif
> >
> > +static int ov772x_power_on(struct ov772x_priv *priv)
> > +{
> > + int ret;
> > +
> > + if (priv->info->platform_enable) {
> > + ret = priv->info->platform_enable();
> > + if (ret)
> > + return ret;
>
> What does this do, enable the regulator?
Well, it depends on what function the platform code stores in
'platform_enable' pointer, doesn't it?
As you can see in [05/10] of this series, for Migo-R it's not about
a regulator, but switching between the two available video inputs
(OV7725 and TW9910) toggling their 'enable' pins.
Thanks
j
next prev parent reply other threads:[~2017-11-17 9:15 UTC|newest]
Thread overview: 56+ messages / expand[flat|nested] mbox.gz Atom feed top
2017-11-15 10:55 [PATCH v1 00/10] Renesas Capture Engine Unit (CEU) V4L2 driver Jacopo Mondi
2017-11-15 10:55 ` [PATCH v1 01/10] dt-bindings: media: Add Renesas CEU bindings Jacopo Mondi
2017-11-15 11:32 ` Kieran Bingham
2017-11-15 12:33 ` Sakari Ailus
2017-12-11 14:24 ` Laurent Pinchart
2017-11-15 13:07 ` Geert Uytterhoeven
2017-11-15 18:15 ` jacopo mondi
2017-11-15 18:39 ` Geert Uytterhoeven
2017-11-15 10:55 ` [PATCH v1 02/10] include: media: Add Renesas CEU driver interface Jacopo Mondi
2017-11-15 12:36 ` Sakari Ailus
2017-12-11 14:26 ` Laurent Pinchart
2017-12-11 14:32 ` Laurent Pinchart
2017-11-15 10:55 ` [PATCH v1 03/10] v4l: platform: Add Renesas CEU driver Jacopo Mondi
2017-11-15 12:45 ` Sakari Ailus
2017-11-15 14:25 ` jacopo mondi
2017-11-17 0:36 ` Sakari Ailus
2017-11-17 9:33 ` jacopo mondi
2017-11-25 15:56 ` Sakari Ailus
2017-11-25 18:17 ` jacopo mondi
2017-12-11 15:04 ` Laurent Pinchart
2017-12-11 16:15 ` Laurent Pinchart
2017-12-18 12:25 ` jacopo mondi
2017-12-18 15:28 ` Laurent Pinchart
2017-12-21 16:27 ` jacopo mondi
2017-12-22 12:03 ` Laurent Pinchart
2017-12-22 14:40 ` jacopo mondi
2017-12-23 11:39 ` Laurent Pinchart
2017-12-19 11:57 ` jacopo mondi
2017-12-19 13:07 ` Laurent Pinchart
2017-12-19 13:28 ` Sakari Ailus
2017-12-19 13:52 ` Laurent Pinchart
2017-12-13 12:03 ` Hans Verkuil
2017-12-18 14:12 ` jacopo mondi
2017-11-15 10:55 ` [PATCH v1 04/10] ARM: dts: r7s72100: Add Capture Engine Unit (CEU) Jacopo Mondi
2017-11-17 14:22 ` Simon Horman
2017-11-23 9:41 ` Geert Uytterhoeven
2017-11-15 10:55 ` [PATCH v1 05/10] arch: sh: migor: Use new renesas-ceu camera driver Jacopo Mondi
2017-12-11 14:36 ` Laurent Pinchart
2017-12-12 10:00 ` Laurent Pinchart
2017-11-15 10:55 ` [PATCH v1 06/10] sh: sh7722: Rename CEU clock Jacopo Mondi
2017-11-15 13:13 ` Geert Uytterhoeven
2017-11-17 9:15 ` jacopo mondi
2017-11-15 10:56 ` [PATCH v1 07/10] v4l: i2c: Copy ov772x soc_camera sensor driver Jacopo Mondi
2017-12-11 14:49 ` Laurent Pinchart
2017-12-13 12:10 ` Hans Verkuil
2017-12-13 13:02 ` Philippe Ombredanne
2017-11-15 10:56 ` [PATCH v1 08/10] media: i2c: ov772x: Remove soc_camera dependencies Jacopo Mondi
2017-11-17 0:43 ` Sakari Ailus
2017-11-17 9:14 ` jacopo mondi [this message]
2017-11-25 16:04 ` Sakari Ailus
2017-12-11 14:47 ` Laurent Pinchart
2017-11-15 10:56 ` [PATCH v1 09/10] v4l: i2c: Copy tw9910 soc_camera sensor driver Jacopo Mondi
2017-12-11 14:50 ` Laurent Pinchart
2017-11-15 10:56 ` [PATCH v1 10/10] media: i2c: tw9910: Remove soc_camera dependencies Jacopo Mondi
2017-12-11 14:55 ` Laurent Pinchart
2017-12-13 12:13 ` Hans Verkuil
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