Re: [Intel-gfx] [PATCH v2 9/9] drm/i915: Add "maximum pipe read bandwidth" checks

2022-03-10 Thread Lisovskiy, Stanislav
On Thu, Mar 03, 2022 at 09:12:07PM +0200, Ville Syrjala wrote: > From: Ville Syrjälä > > Make sure the CDCLK is high enough to support the so called > "maximum pipe read bandwidth" limitation. Specified as > 51.2 x CDCLK. Reviewed-by: Stanislav Lisovskiy > > Signed-off-by: Ville Syrjälä > --

[Intel-gfx] [PATCH v2 9/9] drm/i915: Add "maximum pipe read bandwidth" checks

2022-03-03 Thread Ville Syrjala
From: Ville Syrjälä Make sure the CDCLK is high enough to support the so called "maximum pipe read bandwidth" limitation. Specified as 51.2 x CDCLK. Signed-off-by: Ville Syrjälä --- drivers/gpu/drm/i915/display/intel_bw.c | 36 + drivers/gpu/drm/i915/display/intel_bw.h