Re: [Intel-gfx] [PATCH 4/5] drm/i915/icl: Skip init for an already enabled combo PHY

2018-11-02 Thread Souza, Jose
On Fri, 2018-11-02 at 20:07 +0200, Imre Deak wrote: > Bspec says we should skip the initialization of combo PHYs that are > already initialized. We'll need to reinit the PHYs more frequently > when exiting from DC6 (after the next patch), so let's make sure the > uninit sequence complies with the

Re: [Intel-gfx] [PATCH 4/5] drm/i915/icl: Skip init for an already enabled combo PHY

2018-11-02 Thread Rodrigo Vivi
On Fri, Nov 02, 2018 at 08:07:05PM +0200, Imre Deak wrote: > Bspec says we should skip the initialization of combo PHYs that are > already initialized. We'll need to reinit the PHYs more frequently > when exiting from DC6 (after the next patch), so let's make sure the > uninit sequence complies

[Intel-gfx] [PATCH 4/5] drm/i915/icl: Skip init for an already enabled combo PHY

2018-11-02 Thread Imre Deak
Bspec says we should skip the initialization of combo PHYs that are already initialized. We'll need to reinit the PHYs more frequently when exiting from DC6 (after the next patch), so let's make sure the uninit sequence complies with the spec. For safety skip the init only if all the PHY register