Re: [PATCH v5 4/5] drm/i915/psr: Add IO buffer wake times for LunarLake and beyond

2024-03-12 Thread Hogander, Jouni
On Fri, 2024-03-08 at 16:56 +0200, Ville Syrjälä wrote: > On Fri, Mar 08, 2024 at 04:39:55PM +0200, Ville Syrjälä wrote: > > On Fri, Mar 08, 2024 at 01:00:38PM +0200, Jouni Högander wrote: > > > IO buffer wake time used for IO wake calculation is dependent on > > > port clock > > > on LunarLake and

Re: [PATCH v5 4/5] drm/i915/psr: Add IO buffer wake times for LunarLake and beyond

2024-03-08 Thread Ville Syrjälä
On Fri, Mar 08, 2024 at 04:39:55PM +0200, Ville Syrjälä wrote: > On Fri, Mar 08, 2024 at 01:00:38PM +0200, Jouni Högander wrote: > > IO buffer wake time used for IO wake calculation is dependent on port clock > > on LunarLake and beyond. Take this into account in get_io_buffer_wake_time. > > > > B

Re: [PATCH v5 4/5] drm/i915/psr: Add IO buffer wake times for LunarLake and beyond

2024-03-08 Thread Ville Syrjälä
On Fri, Mar 08, 2024 at 01:00:38PM +0200, Jouni Högander wrote: > IO buffer wake time used for IO wake calculation is dependent on port clock > on LunarLake and beyond. Take this into account in get_io_buffer_wake_time. > > Bspec: 65450 > > v2: add own io_wake_time helper for LunarLake > > Signe

[PATCH v5 4/5] drm/i915/psr: Add IO buffer wake times for LunarLake and beyond

2024-03-08 Thread Jouni Högander
IO buffer wake time used for IO wake calculation is dependent on port clock on LunarLake and beyond. Take this into account in get_io_buffer_wake_time. Bspec: 65450 v2: add own io_wake_time helper for LunarLake Signed-off-by: Jouni Högander --- drivers/gpu/drm/i915/display/intel_psr.c | 14 +++