[Intel-gfx] [PATCH 6/6] drm/i915: Bpp/timeslot calculation fixes for DP MST DSC

2022-11-23 Thread Stanislav Lisovskiy
Fix intel_dp_dsc_compute_config, previously timeslots parameter was used in fact not as a timeslots, but more like a ratio timeslots/64, which of course didn't have any effect for SST DSC, but causes now issues for MST DSC. Secondly we need to calculate pipe_bpp using intel_dp_dsc_compute_bpp only

Re: [Intel-gfx] [PATCH 6/6] drm/i915: Bpp/timeslot calculation fixes for DP MST DSC

2022-11-22 Thread Navare, Manasi D
Thanks Stan for the explanation, With that Reviewed-by: Manasi Navare Manasi -Original Message- From: Lisovskiy, Stanislav Sent: Tuesday, November 22, 2022 2:40 AM To: Navare, Manasi D Cc: intel-gfx@lists.freedesktop.org; Saarinen, Jani ; Nikula, Jani ;

Re: [Intel-gfx] [PATCH 6/6] drm/i915: Bpp/timeslot calculation fixes for DP MST DSC

2022-11-22 Thread Lisovskiy, Stanislav
On Thu, Nov 10, 2022 at 02:23:53PM -0800, Navare, Manasi wrote: > On Thu, Nov 03, 2022 at 03:23:00PM +0200, Stanislav Lisovskiy wrote: > > Fix intel_dp_dsc_compute_config, previously timeslots parameter > > was used in fact not as a timeslots, but more like a ratio > > timeslots/64, which of

Re: [Intel-gfx] [PATCH 6/6] drm/i915: Bpp/timeslot calculation fixes for DP MST DSC

2022-11-10 Thread Navare, Manasi
On Thu, Nov 03, 2022 at 03:23:00PM +0200, Stanislav Lisovskiy wrote: > Fix intel_dp_dsc_compute_config, previously timeslots parameter > was used in fact not as a timeslots, but more like a ratio > timeslots/64, which of course didn't have any effect for SST DSC, > but causes now issues for MST

[Intel-gfx] [PATCH 6/6] drm/i915: Bpp/timeslot calculation fixes for DP MST DSC

2022-11-03 Thread Stanislav Lisovskiy
Fix intel_dp_dsc_compute_config, previously timeslots parameter was used in fact not as a timeslots, but more like a ratio timeslots/64, which of course didn't have any effect for SST DSC, but causes now issues for MST DSC. Secondly we need to calculate pipe_bpp using intel_dp_dsc_compute_bpp only

Re: [Intel-gfx] [PATCH 6/6] drm/i915: Bpp/timeslot calculation fixes for DP MST DSC

2022-11-01 Thread kernel test robot
Hi Stanislav, Thank you for the patch! Perhaps something to improve: [auto build test WARNING on drm-tip/drm-tip] [also build test WARNING on drm/drm-next linus/master v6.1-rc3 next-20221101] [cannot apply to drm-intel/for-linux-next] [If your patch is applied to the wrong git tree, kindly drop

[Intel-gfx] [PATCH 6/6] drm/i915: Bpp/timeslot calculation fixes for DP MST DSC

2022-11-01 Thread Stanislav Lisovskiy
Fix intel_dp_dsc_compute_config, previously timeslots parameter was used in fact not as a timeslots, but more like a ratio timeslots/64, which of course didn't have any effect for SST DSC, but causes now issues for MST DSC. Secondly we need to calculate pipe_bpp using intel_dp_dsc_compute_bpp only