From: Sakari Ailus <sakari.ailus@iki.fi>
To: Pavel Machek <pavel@ucw.cz>
Cc: Laurent Pinchart <laurent.pinchart@ideasonboard.com>,
mchehab@kernel.org, kernel list <linux-kernel@vger.kernel.org>,
ivo.g.dimitrov.75@gmail.com, sre@kernel.org,
pali.rohar@gmail.com, linux-media@vger.kernel.org
Subject: Re: [PATCHv2] omap3isp: add support for CSI1 bus
Date: Sat, 4 Mar 2017 15:03:18 +0200 [thread overview]
Message-ID: <20170304130318.GU3220@valkosipuli.retiisi.org.uk> (raw)
In-Reply-To: <20170302123848.GA28230@amd>
Hi Pavel,
On Thu, Mar 02, 2017 at 01:38:48PM +0100, Pavel Machek wrote:
> Hi!
>
> > > Ok, how about this one?
> > > omap3isp: add rest of CSI1 support
> > >
> > > CSI1 needs one more bit to be set up. Do just that.
> > >
> > > It is not as straightforward as I'd like, see the comments in the code
> > > for explanation.
> ...
> > > + if (isp->phy_type == ISP_PHY_TYPE_3430) {
> > > + struct media_pad *pad;
> > > + struct v4l2_subdev *sensor;
> > > + const struct isp_ccp2_cfg *buscfg;
> > > +
> > > + pad = media_entity_remote_pad(&ccp2->pads[CCP2_PAD_SINK]);
> > > + sensor = media_entity_to_v4l2_subdev(pad->entity);
> > > + /* Struct isp_bus_cfg has union inside */
> > > + buscfg = &((struct isp_bus_cfg *)sensor->host_priv)->bus.ccp2;
> > > +
> > > + csiphy_routing_cfg_3430(&isp->isp_csiphy2,
> > > + ISP_INTERFACE_CCP2B_PHY1,
> > > + enable, !!buscfg->phy_layer,
> > > + buscfg->strobe_clk_pol);
> >
> > You should do this through omap3isp_csiphy_acquire(), and not call
> > csiphy_routing_cfg_3430() directly from here.
>
> Well, unfortunately omap3isp_csiphy_acquire() does have csi2
> assumptions hard-coded :-(.
>
> This will probably fail.
>
> rval = omap3isp_csi2_reset(phy->csi2);
> if (rval < 0)
> goto done;
Could you try to two patches I've applied on the ccp2 branch (I'll remove
them if there are issues).
That's compile tested for now only.
--
Regards,
Sakari Ailus
e-mail: sakari.ailus@iki.fi XMPP: sailus@retiisi.org.uk
next prev parent reply other threads:[~2017-03-04 13:03 UTC|newest]
Thread overview: 77+ messages / expand[flat|nested] mbox.gz Atom feed top
2016-12-28 18:30 [PATCH] dt: bindings: Add support for CSI1 bus Pavel Machek
2017-01-02 7:00 ` Sakari Ailus
2017-01-11 21:38 ` Pavel Machek
2017-01-03 20:38 ` Rob Herring
2017-01-04 8:54 ` Sakari Ailus
2017-01-11 22:06 ` Pavel Machek
2017-01-11 22:19 ` Sakari Ailus
2017-01-11 22:53 ` [PATCHv2] " Pavel Machek
2017-01-11 23:55 ` Sebastian Reichel
2017-01-12 12:06 ` Baruch Siach
2017-01-19 21:37 ` Sakari Ailus
2017-01-19 21:49 ` Sakari Ailus
2017-01-20 7:59 ` Ivaylo Dimitrov
2017-01-20 11:46 ` Sakari Ailus
2017-02-03 11:50 ` Pavel Machek
2017-02-03 14:16 ` Sakari Ailus
2017-02-06 9:53 ` Pavel Machek
2017-02-06 9:49 ` Pavel Machek
2017-02-08 8:38 ` Sakari Ailus
2017-02-08 12:57 ` [PATCH] omap3isp: add " Pavel Machek
2017-02-08 18:32 ` kbuild test robot
2017-02-08 21:03 ` Laurent Pinchart
2017-02-15 9:42 ` Pavel Machek
2017-02-20 0:59 ` Laurent Pinchart
2017-02-20 12:06 ` [PATCH] omap3isp: avoid uninitialized memory Pavel Machek
2017-02-21 11:20 ` Sakari Ailus
2017-03-01 11:45 ` [media] omap3isp: Correctly set IO_OUT_SEL and VP_CLK_POL for CCP2 mode Pavel Machek
2017-03-03 11:13 ` kbuild test robot
2017-03-03 21:48 ` Pavel Machek
2017-03-10 1:24 ` [kbuild-all] " Ye Xiaolong
2017-03-10 2:49 ` Fengguang Wu
2017-03-04 15:15 ` Sakari Ailus
2017-03-04 19:44 ` Pavel Machek
2017-03-02 9:01 ` [PATCH] omap3isp: add support for CSI1 bus Pavel Machek
2017-03-02 10:16 ` [PATCHv2] " Pavel Machek
2017-03-02 11:24 ` Sakari Ailus
2017-03-02 12:38 ` Pavel Machek
2017-03-03 22:17 ` Sakari Ailus
2017-03-04 13:03 ` Sakari Ailus [this message]
2017-03-04 15:39 ` Sakari Ailus
2017-03-04 18:44 ` Laurent Pinchart
2017-04-26 21:19 ` [bug] omap3isp: missing support for ENUM_FMT Pavel Machek
2017-04-28 7:59 ` Sakari Ailus
2017-03-04 22:53 ` [PATCHv2] omap3isp: add support for CSI1 bus Pavel Machek
2017-03-05 14:13 ` Pavel Machek
2017-03-06 7:23 ` [PATCH] v4l2-fwnode: Fix clock lane parsing Pavel Machek
2017-03-10 22:54 ` Sakari Ailus
2017-06-13 12:22 ` v4l2-fwnode: status, plans for merge, any branch to merge against? Pavel Machek
2017-06-13 12:47 ` Sakari Ailus
2017-06-13 21:09 ` Pavel Machek
2017-06-14 11:06 ` Sakari Ailus
2017-06-14 19:41 ` Pavel Machek
2017-06-15 22:07 ` Sakari Ailus
2017-06-16 6:23 ` Pavel Machek
2017-06-15 22:22 ` n900 camera on v4.12-rc (was Re: v4l2-fwnode: status, plans for merge, any branch to merge against?) Pavel Machek
2017-06-15 22:23 ` [PATCH] omap3isp: fix compilation Pavel Machek
2017-06-16 8:03 ` Hans Verkuil
2017-06-16 11:59 ` Sakari Ailus
2017-07-04 15:08 ` v4l2-fwnode: status, plans for merge, any branch to merge against? Pavel Machek
2017-07-05 9:32 ` Sakari Ailus
2017-07-06 10:38 ` Pavel Machek
2017-07-11 16:12 ` Sakari Ailus
2017-07-12 16:32 ` Pavel Machek
2017-07-12 20:31 ` omap3isp: is capture mode working? what hardware? was " Pavel Machek
2017-03-06 7:57 ` [RFC] omap3isp: add support for CSI1 bus Pavel Machek
2017-03-10 13:41 ` Pavel Machek
2017-04-11 18:15 ` Pavel Machek
2017-05-03 7:43 ` [PATCHv2] " Sakari Ailus
2017-05-03 19:50 ` Pavel Machek
2017-05-03 20:24 ` Pavel Machek
2017-03-02 12:45 ` [PATCH] omap3isp: wait for regulators to come up Pavel Machek
2017-03-02 14:46 ` Laurent Pinchart
2017-03-04 15:33 ` Sakari Ailus
2017-02-15 10:23 ` [PATCH] omap3isp: add support for CSI1 bus Pavel Machek
2017-02-15 16:57 ` Sebastian Reichel
2017-02-15 17:06 ` Pavel Machek
2017-02-08 23:03 ` [PATCHv2] dt: bindings: Add " Rob Herring
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