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From: Kevin Hilman <khilman@deeprootsystems.com>
To: Sakari Ailus <sakari.ailus@iki.fi>
Cc: paul@pwsan.com, laurent.pinchart@ideasonboard.com,
	linux-media@vger.kernel.org, linux-omap@vger.kernel.org
Subject: Re: [PATCH v2 1/2] omap3: Provide means for changing CSI2 PHY configuration
Date: Tue, 09 Oct 2012 13:50:04 -0700	[thread overview]
Message-ID: <87zk3vz7yb.fsf@deeprootsystems.com> (raw)
In-Reply-To: <1348696236-3470-1-git-send-email-sakari.ailus@iki.fi> (Sakari Ailus's message of "Thu, 27 Sep 2012 00:50:35 +0300")

Hi Sakari,

Sakari Ailus <sakari.ailus@iki.fi> writes:

> The OMAP 3630 has configuration how the ISP CSI-2 PHY pins are connected to
> the actual CSI-2 receivers outside the ISP itself. Allow changing this
> configuration from the ISP driver.
>
> Signed-off-by: Sakari Ailus <sakari.ailus@iki.fi>

These control module registers (CSIRXFE, CAMERA_PHY_CTRL) are in the
CORE powerdomain, so they will be lost during off-mode transitions.  So,
I suspect you'll also want to add them to the save/restore functions in
control.c in order for this to work across off-mode transitions.

Kevin

  parent reply	other threads:[~2012-10-09 20:50 UTC|newest]

Thread overview: 15+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2012-09-26 21:50 [PATCH v2 0/2] OMAP 3 CSI-2 configuration Sakari Ailus
2012-09-26 21:50 ` [PATCH v2 1/2] omap3: Provide means for changing CSI2 PHY configuration Sakari Ailus
2012-09-27  9:20   ` Laurent Pinchart
2012-09-27 20:08     ` Sakari Ailus
2012-10-09 20:50   ` Kevin Hilman [this message]
2012-10-09 22:33     ` Sakari Ailus
2012-10-10  0:22       ` Kevin Hilman
2012-09-26 21:50 ` [PATCH v2 2/2] omap3isp: Configure CSI-2 phy based on platform data Sakari Ailus
2012-09-26 22:00   ` Tony Lindgren
2012-09-27  9:52     ` Laurent Pinchart
2012-09-28  0:00       ` Tony Lindgren
2012-09-27 14:38     ` [PATCH] omap3isp: Replace cpu_is_omap3630() with ISP revision check Laurent Pinchart
2012-09-27 23:59       ` Tony Lindgren
2012-09-27  9:51   ` [PATCH v2 2/2] omap3isp: Configure CSI-2 phy based on platform data Laurent Pinchart
2012-09-27 20:19     ` Sakari Ailus

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