Re: [PATCH v2 04/11] drm: sun4i: add support for H3's TCON0/1

Icenowy Zheng
2017-06-07T14:21:39Z

于 2017年6月7日 GMT+08:00 下午10:19:57, Maxime Ripard <maxime.ripard@free-electrons.com> 写到:
>On Wed, Jun 07, 2017 at 05:44:56PM +0800, Icenowy Zheng wrote:
>> 于 2017年6月7日 GMT+08:00 下午5:43:43, Maxime Ripard
><maxime.ripard@free-electrons.com> 写到:
>> >On Mon, Jun 05, 2017 at 03:03:47AM +0800, Icenowy Zheng wrote:
>> >> >You should also expand function sun4i_drv_node_is_tcon() at
>> >sun4i_drv.c
>> >> >with
>> >> >new entries, but I'm not sure if this fits in this patch.
>> >>
>> >> Instead I think it should be renamed to something like
>> >> "sun4i_drv_node_is_tcon_with_ch0".
>> >
>> >I'm not sure, or at least, it shouldn't make any difference, since
>> >TCON without a channel 0 will not have an endpoint 0, so this will
>be
>> >dealt with already.
>>
>> But that will prevent new coders from add CH1-less TCON
>> compatibles to this function.
>
>Why? We already have such TCONs (like the A33's, or V3S') in that
>function.

Sorry, CH0-less.

>
>Maxime