Re: [Intel-gfx] [PATCH 12/12] drm/i915: Implement transcoder LRR for TGL+

2023-09-15 Thread Ville Syrjälä
On Thu, Sep 14, 2023 at 04:21:18PM -0700, Manasi Navare wrote: > On Fri, Sep 1, 2023 at 6:05 AM Ville Syrjala > wrote: > > > > From: Ville Syrjälä > > > > Implement low refresh rate (LRR) where we change the vblank > > length by hand as requested, but otherwise keep the timing > > generator

Re: [Intel-gfx] [PATCH 12/12] drm/i915: Implement transcoder LRR for TGL+

2023-09-14 Thread Manasi Navare
On Fri, Sep 1, 2023 at 6:05 AM Ville Syrjala wrote: > > From: Ville Syrjälä > > Implement low refresh rate (LRR) where we change the vblank > length by hand as requested, but otherwise keep the timing > generator running in non-VRR mode (ie. fixed refresh rate). > > The panel itself must support

[Intel-gfx] [PATCH 12/12] drm/i915: Implement transcoder LRR for TGL+

2023-09-01 Thread Ville Syrjala
From: Ville Syrjälä Implement low refresh rate (LRR) where we change the vblank length by hand as requested, but otherwise keep the timing generator running in non-VRR mode (ie. fixed refresh rate). The panel itself must support VRR for this to work, and only TGL+ has the double buffred