[PATCH v2 28/41] drm/vc4: vec: Fix timings for VEC modes

Noralf Trønnes noralf at tronnes.org
Tue Aug 30 18:20:47 UTC 2022



Den 29.08.2022 15.11, skrev Maxime Ripard:
> From: Mateusz Kwiatkowski <kfyatek+publicgit at gmail.com>
> 
> 
> 
> This commit fixes vertical timings of the VEC (composite output) modes
> 
> to accurately represent the 525-line ("NTSC") and 625-line ("PAL") ITU-R
> 
> standards.
> 
> 
> 
> Previous timings were actually defined as 502 and 601 lines, resulting
> 
> in non-standard 62.69 Hz and 52 Hz signals being generated,
> 
> respectively.
> 
> 
> 
> Signed-off-by: Mateusz Kwiatkowski <kfyatek+publicgit at gmail.com>
> 
> Signed-off-by: Maxime Ripard <maxime at cerno.tech>
> 
> 

Acked-by: Noralf Trønnes <noralf at tronnes.org>


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