linux-kernel - Re: [PATCH 1/4] drm/panel-edp: Add powered_on_to

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Message-ID: <CAD=FV=U_PpD=tsyP7QuXU2p-R24U6JXAWQONPT_ioMr1P7E-aw@mail.gmail.com>
Date:   Tue, 5 Dec 2023 10:05:54 -0800
From:   Doug Anderson <dianders@...omium.org>
To:     Pin-yen Lin <treapking@...omium.org>
Cc:     Neil Armstrong <neil.armstrong@...aro.org>,
        Jessica Zhang <quic_jesszhan@...cinc.com>,
        Sam Ravnborg <sam@...nborg.org>,
        Maarten Lankhorst <maarten.lankhorst@...ux.intel.com>,
        Maxime Ripard <mripard@...nel.org>,
        Thomas Zimmermann <tzimmermann@...e.de>,
        David Airlie <airlied@...il.com>,
        Daniel Vetter <daniel@...ll.ch>, linux-kernel@...r.kernel.org,
        Guenter Roeck <groeck@...omium.org>,
        dri-devel@...ts.freedesktop.org
Subject: Re: [PATCH 1/4] drm/panel-edp: Add powered_on_to_enable delay

Hi,

On Tue, Dec 5, 2023 at 4:36 AM Pin-yen Lin <treapking@...omium.org> wrote:
>
> Add the support of powered_on_to_enable delay as the minimum time that
> needs to have passed between the panel powered on and enable may begin.
>
> This delay is seen in BOE panels as the minimum delay of T3+T4+T5+T6+T8
> in the eDP timing diagrams.
>
> Signed-off-by: Pin-yen Lin <treapking@...omium.org>
> ---
>
>  drivers/gpu/drm/panel/panel-edp.c | 20 ++++++++++++++++++++
>  1 file changed, 20 insertions(+)

Reviewed-by: Douglas Anderson <dianders@...omium.org>

This needs to bake a little while on the lists (1-2 weeks) before I
apply it in case others have opinions.