Re: [Freedreno] [v3] drm/bridge: ti-sn65dsi86: ensure bridge suspend happens during PM sleep

2020-06-26 Thread Neil Armstrong
Hi, On 19/06/2020 00:09, Doug Anderson wrote: > Hi, > > On Tue, Jun 9, 2020 at 5:05 AM Harigovindan P wrote: >> >> ti-sn65dsi86 bridge is enumerated as a runtime device. When >> suspend is triggered, PM core adds a refcount on all the >> devices and calls device suspend, since usage count is >>

Re: [Freedreno] [v3] drm/bridge: ti-sn65dsi86: ensure bridge suspend happens during PM sleep

2020-06-18 Thread Doug Anderson
Hi, On Tue, Jun 9, 2020 at 5:05 AM Harigovindan P wrote: > > ti-sn65dsi86 bridge is enumerated as a runtime device. When > suspend is triggered, PM core adds a refcount on all the > devices and calls device suspend, since usage count is > already incremented, runtime suspend will not be called >

Re: [Freedreno] [v3] drm/bridge: ti-sn65dsi86: ensure bridge suspend happens during PM sleep

2020-06-11 Thread Stephen Boyd
Quoting Harigovindan P (2020-06-09 05:04:55) > ti-sn65dsi86 bridge is enumerated as a runtime device. When > suspend is triggered, PM core adds a refcount on all the > devices and calls device suspend, since usage count is > already incremented, runtime suspend will not be called > and it kept the

Re: [Freedreno] [v3] drm/bridge: ti-sn65dsi86: ensure bridge suspend happens during PM sleep

2020-06-10 Thread Doug Anderson
Hi, On Tue, Jun 9, 2020 at 5:05 AM Harigovindan P wrote: > > ti-sn65dsi86 bridge is enumerated as a runtime device. When > suspend is triggered, PM core adds a refcount on all the > devices and calls device suspend, since usage count is > already incremented, runtime suspend will not be called >

[Freedreno] [v3] drm/bridge: ti-sn65dsi86: ensure bridge suspend happens during PM sleep

2020-06-09 Thread Harigovindan P
ti-sn65dsi86 bridge is enumerated as a runtime device. When suspend is triggered, PM core adds a refcount on all the devices and calls device suspend, since usage count is already incremented, runtime suspend will not be called and it kept the bridge regulators and gpios ON which resulted in