Re: [PATCH 2/3] drm/sun4i: frontend: Reuse the ch0 phase for RGB formats

2020-10-22 Thread Jernej Škrabec
Hi! Dne četrtek, 15. oktober 2020 ob 11:36:41 CEST je Maxime Ripard napisal(a): > When using the scaler on the A10-like frontend with single-planar formats, > the current code will setup the channel 0 filter (used for the R or Y > component) with a different phase parameter than the channel 1 filt

[PATCH 2/3] drm/sun4i: frontend: Reuse the ch0 phase for RGB formats

2020-10-17 Thread Maxime Ripard
When using the scaler on the A10-like frontend with single-planar formats, the current code will setup the channel 0 filter (used for the R or Y component) with a different phase parameter than the channel 1 filter (used for the G/B or U/V components). This creates a bleed out that keeps repeating