Messages in this thread | | | From | Emil Velikov <> | Date | Tue, 2 Jun 2020 15:13:10 +0100 | Subject | Re: [v2] drm/msm: add shutdown support for display platform_driver |
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Hi Krishna,
On Tue, 2 Jun 2020 at 08:17, Krishna Manikandan <mkrishn@codeaurora.org> wrote: > > Define shutdown callback for display drm driver, > so as to disable all the CRTCS when shutdown > notification is received by the driver. > > This change will turn off the timing engine so > that no display transactions are requested > while mmu translations are getting disabled > during reboot sequence. > > Signed-off-by: Krishna Manikandan <mkrishn@codeaurora.org> > AFAICT atomics is setup in msm_drm_ops::bind and shutdown in msm_drm_ops::unbind.
Are you saying that unbind never triggers? If so, then we should really fix that instead, since this patch seems more like a workaround.
-Emil
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