[PATCH 0/7] drm/vc4: Allow for more boot-time configuration

Maxime Ripard maxime.ripard at bootlin.com
Mon Mar 4 15:56:18 UTC 2019


Hi Peter,

On Mon, Mar 04, 2019 at 03:21:35PM +0000, Peter Stuge wrote:
> Hi,
> 
> Maxime Ripard wrote:
> > properties to initialise the overscan or rotation parameters, or the
> > one to deal with broken displays.
> 
> How does that work on systems with multiple connectors?
> 
> On SBCs with only one output I guess it's fine to have a global option,
> but it may be important for new options to also be usable on more
> complex systems. And maybe even SPI displays are relevant?

These properties are per-connector, so only the display attached to
that connector will be affected, and you can have multiple connectors
with various properties and values defined if you want to

> Also, some of the forward-ported patches still have your old email
> address, maybe you want to change that.

Good catch, thanks!
Maxime

-- 
Maxime Ripard, Bootlin
Embedded Linux and Kernel engineering
https://bootlin.com
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