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

[Maxime Ripard]

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 at 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.

Maxime

-- 
Maxime Ripard, Free Electrons
Embedded Linux and Kernel engineering
http://free-electrons.com
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