[PATCH 4/4] drm/layerscape: Add HDMI driver for freescale DCU

Stefan Agner stefan at agner.ch
Tue Feb 2 21:56:16 UTC 2016


Hi Meng Yi,

I plan to review the patchset too, but did not come around yet.

The forth patch conflicts with my changes in the DRM DCU driver. Since
it will likely go through my tree, please base v2 ontop of my DCU
branch:
http://git.agner.ch/gitweb/?p=linux-drm-fsl-dcu.git;a=summary

--
Stefan

On 2016-02-02 01:53, Meng Yi wrote:
> Hi Rob
>     Thanks for your reply. I will correct those soon, and then send v2 out.
> BR
> Meng Yi
> 
>> On Friday, January 29, 2016 10:52 AM, Rob Herring[robh at kernel.org] wrote:
> 
>> > +The SiI9022A is an ultra low-power HDMI transmitter. It supports
>> > +resolutions from standard definition 480i/p and 576i/p all the way to
>> > +high-definition 720p, 1080i, and 1080p, the highest resolution
>> > +supported by HDTVs today. It also supports all
>>
>> Well, we're up to 4K now...
> 
>> > +            ports {
>> > +                    #address-cells = <1>;
>> > +                    #size-cells = <0>;
>> > +
>> > +                    port at 0 {
>> > +                            reg = <1>;
>>
>> Your unit address (0) and reg don't match.
>>
>> > +                            sii9022_out: endpoint {
>> > +                                    remote-endpoint = <&hdmi_con>;
>> > +                            };
>>
>> This needs to have a port for the input for the connection to your display
>> controller.
>>
>> > +                    };
>> > +            };
>> > +    };


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