[PATCH] drm/panel: Set max rate for Innolux p079x panels

Linus Walleij linus.walleij at linaro.org
Sun Nov 18 21:38:15 UTC 2018


On Wed, Nov 14, 2018 at 3:31 PM Heiko Stübner <heiko at sntech.de> wrote:
> Am Mittwoch, 14. November 2018, 12:42:54 CET schrieb Linus Walleij:
> > After adding the hs_rate and lp_rate fields to the DSI device
> > we need to populate these accordingly so display drivers can
> > respect them.
> >
> > Cc: Andrzej Hajda <a.hajda at samsung.com>
> > Cc: Chris Zhong <zyw at rock-chips.com>
> > Cc: Lin Huang <hl at rock-chips.com>
> > Cc: Heiko Stuebner <heiko at sntech.de>
> > Signed-off-by: Linus Walleij <linus.walleij at linaro.org>
>
> While my understanding of DSI is marginal, the display on my
> scarlet (p097pfg variant in the driver) still comes up, so
>
> Tested-by: Heiko Stuebner <heiko at sntech.de>

It's mainly that we want displays to report their speed capabilities.

It is up to the display drivers to make use of it to throttle the lanes,
I think they all use some safe default as of now.

Yours,
Linus Walleij


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