From: Tomi Valkeinen <tomi.valkeinen@Nokia.com>
To: ext Laine Walker-Avina <lwalkera@pasco.com>
Cc: "linux-omap@vger.kernel.org" <linux-omap@vger.kernel.org>,
"linux-fbdev@vger.kernel.org" <linux-fbdev@vger.kernel.org>
Subject: Re: OMAP DSS2 coming out of OFF mode without restoring context
Date: Fri, 30 Jul 2010 06:57:59 +0000 [thread overview]
Message-ID: <1280473079.2427.114.camel@tubuntu.research.nokia.com> (raw)
In-Reply-To: <AANLkTimpATpjeaq5OYf_5zy-o1ho2UxppjF6+Re9QqUb@mail.gmail.com>
Hi,
On Thu, 2010-07-29 at 23:29 +0200, ext Laine Walker-Avina wrote:
> Hi,
>
> I'm having a problem where the DSS driver isn't restoring the
> framebuffer parameters after going in and out of blanking with OFF
> mode enabled. The problem appears to be in dss_get_ctx_id() in that
> pdata->get_last_off_on_transaction_id is 0. Commenting out the call to
> dss_need_ctx_restore() in dss_clk_enable() appears to do the right
> thing. I'm using the current master branch of linux-omap.
You need to fill the func pointer in the board file:
static struct omap_dss_board_info xxx_dss_data = {
.get_last_off_on_transaction_id = omap_pm_get_dev_context_loss_count,
Tomi
next prev parent reply other threads:[~2010-07-30 6:57 UTC|newest]
Thread overview: 6+ messages / expand[flat|nested] mbox.gz Atom feed top
2010-07-29 21:29 OMAP DSS2 coming out of OFF mode without restoring context Laine Walker-Avina
2010-07-30 6:57 ` Tomi Valkeinen [this message]
2010-07-30 11:09 ` Menon, Nishanth
2010-07-30 11:17 ` Tomi Valkeinen
2010-07-30 13:01 ` Nishanth Menon
2010-07-30 15:15 ` Aguirre, Sergio
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