linux-kernel - Re: [PATCH] drm/ingenic: Add basic PM support

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Message-ID: <20201128185820.GA1001988@ravnborg.org>
Date:   Sat, 28 Nov 2020 19:58:20 +0100
From:   Sam Ravnborg <sam@...nborg.org>
To:     Paul Cercueil <paul@...pouillou.net>
Cc:     David Airlie <airlied@...ux.ie>, Daniel Vetter <daniel@...ll.ch>,
        od@...c.me, dri-devel@...ts.freedesktop.org,
        linux-kernel@...r.kernel.org
Subject: Re: [PATCH] drm/ingenic: Add basic PM support

Hi Paul.

On Sat, Nov 28, 2020 at 05:16:06PM +0000, Paul Cercueil wrote:
> Call drm_mode_config_helper_suspend() and
> drm_mode_config_helper_resume() on suspend and resume, respectively.
> 
> This makes sure that the display stack is properly disabled when the
> hardware is put to sleep.
> 
> Signed-off-by: Paul Cercueil <paul@...pouillou.net>

As discussed on irc, with resume fixed to return the result of the
drm_mode_config_helper_resume() call.

Reviewed-by: Sam Ravnborg <sam@...nborg.org>