[PATCH v2] drm/omap: force runtime PM suspend on system suspend

[Tomi Valkeinen]

Hi,

On 17/07/2020 19:28, Tony Lindgren wrote:
> * Tomi Valkeinen <tomi.valkeinen at ti.com> [200618 09:53]:
>> Use SET_LATE_SYSTEM_SLEEP_PM_OPS in DSS submodules to force runtime PM
>> suspend and resume.
>>
>> We use suspend late version so that omapdrm's system suspend callback is
>> called first, as that will disable all the display outputs after which
>> it's safe to force DSS into suspend.
> 
> This would be great to have merged as a fix for v5.8 as it fixes a
> suspend and resume regression:
> 
> Fixes: cef766300353 ("drm/omap: Prepare DSS for probing without legacy platform data")
> Tested-by: Tony Lindgren <tonY at atomide.com>
> 

I have pushed this to drm-misc-fixes. I added

Cc: stable at vger.kernel.org # v5.7+

 Tomi

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