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: [PATCH v5 10/15] drm/bridge: tc358767: Add support for
 address-only I2C transfers
To:     Andrey Smirnov <andrew.smirnov@gmail.com>,
        <dri-devel@lists.freedesktop.org>
CC:     Andrzej Hajda <a.hajda@samsung.com>,
        Laurent Pinchart <Laurent.pinchart@ideasonboard.com>,
        Andrey Gusakov <andrey.gusakov@cogentembedded.com>,
        Philipp Zabel <p.zabel@pengutronix.de>,
        Cory Tusar <cory.tusar@zii.aero>,
        Chris Healy <cphealy@gmail.com>,
        Lucas Stach <l.stach@pengutronix.de>,
        <linux-kernel@vger.kernel.org>
References: <20190612083252.15321-1-andrew.smirnov@gmail.com>
 <20190612083252.15321-11-andrew.smirnov@gmail.com>
From:   Tomi Valkeinen <tomi.valkeinen@ti.com>
Message-ID: <a1c125d2-1c7a-c190-8b7e-845a2ec1d2ea@ti.com>
Date:   Wed, 12 Jun 2019 15:48:17 +0300
User-Agent: Mozilla/5.0 (X11; Linux x86_64; rv:60.0) Gecko/20100101
 Thunderbird/60.7.0
MIME-Version: 1.0
In-Reply-To: <20190612083252.15321-11-andrew.smirnov@gmail.com>
Content-Type: text/plain; charset="utf-8"; format=flowed
Content-Language: en-US
Content-Transfer-Encoding: 7bit
Sender: linux-kernel-owner@vger.kernel.org
Precedence: bulk

Hi,

On 12/06/2019 11:32, Andrey Smirnov wrote:
> Transfer size of zero means a request to do an address-only
> transfer. Since the HW support this, we probably shouldn't be just
> ignoring such requests. While at it allow DP_AUX_I2C_MOT flag to pass
> through, since it is supported by the HW as well.

I bisected the EDID read issue to this patch...

  Tomi

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