Re: [PATCH 07/19] drm/i915/intel_cdclk: Add vdsc with bigjoiner constraints on min_cdlck

2023-07-24 Thread Nautiyal, Ankit K
On 7/20/2023 2:54 PM, Lisovskiy, Stanislav wrote: On Thu, Jul 13, 2023 at 04:03:34PM +0530, Ankit Nautiyal wrote: As per Bsepc:49259, Bigjoiner BW check puts restriction on the compressed bpp for a given CDCLK, pixelclock in cases where Bigjoiner + DSC are used. Currently compressed bpp is co

Re: [PATCH 07/19] drm/i915/intel_cdclk: Add vdsc with bigjoiner constraints on min_cdlck

2023-07-20 Thread Lisovskiy, Stanislav
On Thu, Jul 13, 2023 at 04:03:34PM +0530, Ankit Nautiyal wrote: > As per Bsepc:49259, Bigjoiner BW check puts restriction on the > compressed bpp for a given CDCLK, pixelclock in cases where > Bigjoiner + DSC are used. > > Currently compressed bpp is computed first, and it is ensured that > the bp

[PATCH 07/19] drm/i915/intel_cdclk: Add vdsc with bigjoiner constraints on min_cdlck

2023-07-13 Thread Ankit Nautiyal
As per Bsepc:49259, Bigjoiner BW check puts restriction on the compressed bpp for a given CDCLK, pixelclock in cases where Bigjoiner + DSC are used. Currently compressed bpp is computed first, and it is ensured that the bpp will work at least with the max CDCLK freq. Since the CDCLK is computed l

[PATCH 07/19] drm/i915/intel_cdclk: Add vdsc with bigjoiner constraints on min_cdlck

2023-06-30 Thread Ankit Nautiyal
As per Bsepc:49259, Bigjoiner BW check puts restriction on the compressed bpp for a given CDCLK, pixelclock in cases where Bigjoiner + DSC are used. Currently compressed bpp is computed first, and it is ensured that the bpp will work at least with the max CDCLK freq. Since the CDCLK is computed l