Re: [Intel-gfx] [v4 5/7] drm/i915: Get proper min cdclk if vDSC enabled

2021-08-23 Thread Kulkarni, Vandita
Have already reviewed v1, v2 and Rb'ed V3 (rev3). > -Original Message- > From: Lee, Shawn C > Sent: Thursday, August 12, 2021 9:13 PM > To: intel-gfx@lists.freedesktop.org > Cc: Nikula, Jani ; ville.syrj...@linux.intel.com; > Kulkarni, Vandita ; Chiou, Cooper > ; Tseng, William ; Lee, > S

[Intel-gfx] [v4 5/7] drm/i915: Get proper min cdclk if vDSC enabled

2021-08-12 Thread Lee Shawn C
VDSC engine can process only 1 pixel per Cd clock. In case VDSC is used and max slice count == 1, max supported pixel clock should be 100% of CD clock. Then do min_cdclk and pixel clock comparison to get proper min cdclk. v2: - Check for dsc enable and slice count ==1 then allow to double confir