From: stefan@agner.ch (Stefan Agner)
To: linux-arm-kernel@lists.infradead.org
Subject: [PATCH v2 1/3] ARM: dts: imx6qdl-apalis: Do not rely on DDC I2C bus bitbang for HDMI
Date: Tue, 08 Nov 2016 16:50:24 -0800 [thread overview]
Message-ID: <57268103e8fabf344723eae99b45ec7d@agner.ch> (raw)
In-Reply-To: <20161108173315.GA16082@Sanchayan-Arch.localdomain>
On 2016-11-08 09:33, maitysanchayan at gmail.com wrote:
> Hello Shawn,
>
> On 16-10-22 15:43:04, Vladimir Zapolskiy wrote:
>> Hi Shawn,
>>
>> On 10/22/2016 06:25 AM, Shawn Guo wrote:
>> > On Mon, Sep 19, 2016 at 10:41:51AM +0530, Sanchayan Maity wrote:
>> > > Remove the use of DDC I2C bus bitbang to support reading of EDID
>> > > and rely on support from internal HDMI I2C master controller instead.
>> > > As a result remove the device tree property ddc-i2c-bus.
>> > >
>> > > Signed-off-by: Sanchayan Maity <maitysanchayan@gmail.com>
>> >
>> > I think that the dw-hdmi i2c support [1] is a prerequisite of this
>> > patch. I do not see it lands on v4.9-rc1. Or am I missing something?
>> >
>> > Shawn
>> >
>> > [1] https://patchwork.kernel.org/patch/9296883/
>> >
>>
>> I'm adding Philipp to Cc, since he is the last one who tested the change
>> and helped me to push the change to the mainline:
>>
>> https://lists.freedesktop.org/archives/dri-devel/2016-September/118569.html
>>
>> The problem is that there is no official DW HDMI bridge maintainer, may be
>> you can review the change, and if you find it satisfactory push it through
>> ARM/iMX tree.
>
> Shawn, is it okay if that patch goes through your ARM/iMX tree?
I don't think it makes sense that the DRM bridge changes go through
Shawn's tree. Dave should merge Philipps pull request...
--
Stefan
next prev parent reply other threads:[~2016-11-09 0:50 UTC|newest]
Thread overview: 14+ messages / expand[flat|nested] mbox.gz Atom feed top
2016-09-19 5:11 [PATCH v2 1/3] ARM: dts: imx6qdl-apalis: Do not rely on DDC I2C bus bitbang for HDMI Sanchayan Maity
2016-09-19 5:11 ` [PATCH v2 2/3] ARM: dts: imx6q-apalis-ixora: Remove use of pwm-leds Sanchayan Maity
2016-10-22 3:32 ` Shawn Guo
2016-09-19 5:11 ` [PATCH v2 3/3] ARM: dts: imx6qdl-apalis: Use enable-gpios property for backlight Sanchayan Maity
2016-10-22 3:32 ` Shawn Guo
2016-09-27 4:19 ` [PATCH v2 1/3] ARM: dts: imx6qdl-apalis: Do not rely on DDC I2C bus bitbang for HDMI maitysanchayan at gmail.com
2016-09-27 6:28 ` Marcel Ziswiler
2016-10-22 3:25 ` Shawn Guo
2016-10-22 12:43 ` Vladimir Zapolskiy
2016-11-08 17:33 ` maitysanchayan at gmail.com
2016-11-09 0:50 ` Stefan Agner [this message]
2016-11-10 18:29 ` Vladimir Zapolskiy
2016-11-11 4:27 ` Stefan Agner
2016-11-14 1:55 ` Shawn Guo
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