Re: [Intel-gfx] [PATCH 2/4] drm/i915: Add PSR main link standby support back

2016-01-20 Thread Zanoni, Paulo R
Em Sex, 2015-12-11 às 08:39 -0800, Rodrigo Vivi escreveu: > Link standby support has been deprecated with 'commit 89251b177 > ("drm/i915: PSR: deprecate link_standby support for core > platforms.")' > > The reason for that is that main link in full off offers more power > savings and on HSW and

[Intel-gfx] [PATCH 2/4] drm/i915: Add PSR main link standby support back

2015-12-11 Thread Rodrigo Vivi
Link standby support has been deprecated with 'commit 89251b177 ("drm/i915: PSR: deprecate link_standby support for core platforms.")' The reason for that is that main link in full off offers more power savings and on HSW and BDW implementations on source side had known bugs with link standby.