Received-SPF: pass (google.com: best guess record for domain of linux-kernel-owner@vger.kernel.org designates 209.132.180.67 as permitted sender) client-ip=209.132.180.67;
Subject: Re: omap4: support for manually updated display
To:     Tony Lindgren <tony@atomide.com>,
        Sebastian Reichel <sre@kernel.org>,
        Laurent Pinchart <laurent.pinchart@ideasonboard.com>
CC:     Pavel Machek <pavel@ucw.cz>, <dri-devel@lists.freedesktop.org>,
        <linux-kernel@vger.kernel.org>,
        linux-arm-kernel <linux-arm-kernel@lists.infradead.org>,
        <linux-omap@vger.kernel.org>, <nekit1000@gmail.com>,
        <mpartap@gmx.net>, <merlijn@wizzup.org>
References: <20180830090456.GA17277@amd>
 <797c13fa-7a5b-a809-7dd0-14b01a3046be@ti.com> <3205865.8O8aibZXye@avalon>
 <20180910174453.GV5662@atomide.com> <20181018221549.GB6364@amd>
 <20181019164450.GD43338@atomide.com>
 <20181019225827.s76wapp3cxrmp5af@earth.universe>
 <20181020003812.GE43338@atomide.com>
From:   Tomi Valkeinen <tomi.valkeinen@ti.com>
Message-ID: <6ebd84ad-3428-c2f5-da8b-e5b1c54ea5e2@ti.com>
Date:   Mon, 22 Oct 2018 11:14:07 +0300
User-Agent: Mozilla/5.0 (X11; Linux x86_64; rv:52.0) Gecko/20100101
 Thunderbird/52.7.0
MIME-Version: 1.0
In-Reply-To: <20181020003812.GE43338@atomide.com>
Content-Type: text/plain; charset="utf-8"
Content-Language: en-US
Content-Transfer-Encoding: 7bit
Sender: linux-kernel-owner@vger.kernel.org
Precedence: bulk

On 20/10/18 03:38, Tony Lindgren wrote:
> * Sebastian Reichel <sre@kernel.org> [181019 15:58]:
>> I uploaded my current status here. It's not based on the newest
>> -next, but contains the interesting patches from Laurent. Also
>> the last few patches are not yet cleaned up, sorry for the mess.
> 
> Way to go, thanks :) Here's a quick fix for issues with loading
> and unloading modules, seems like this should be fixed somewhere
> else though?

I didn't get that far on drm-next with pandaboard. When loading modules, dsi_probe crashes. It is missing runtime_get(). But after adding runtime_get call, it fails and I see:

[   44.671081] omap_hwmod: dss_dsi2: _wait_target_ready failed: -16
[   44.677459] omapdss_dsi 58005000.encoder: use pm_runtime_put_sync_suspend() in driver?

Why is dsi2 busy (and what does it even mean)...

 Tomi

-- 
Texas Instruments Finland Oy, Porkkalankatu 22, 00180 Helsinki. Y-tunnus/Business ID: 0615521-4. Kotipaikka/Domicile: Helsinki