[PATCH] drm/meson: Fix OSD1 RGB to YCbCr coefficient

[Neil Armstrong]

Hi,

On Thu, 8 Sep 2022 16:52:43 +0100, Stuart Menefy wrote:
> VPP_WRAP_OSD1_MATRIX_COEF22.Coeff22 is documented as being bits 0-12,
> not 16-28.
> 
> Without this the output tends to have a pink hue, changing it results
> in better color accuracy.
> 
> The vendor kernel doesn't use this register. However the code which
> sets VIU2_OSD1_MATRIX_COEF22 also uses bits 0-12. There is a slightly
> different style of registers for configuring some of the other matrices,
> which do use bits 16-28 for this coefficient, but those have names
> ending in MATRIX_COEF22_30, and this is not one of those.
> 
> [...]

Thanks, Applied to https://anongit.freedesktop.org/git/drm/drm-misc.git (drm-misc-fixes)

[1/1] drm/meson: Fix OSD1 RGB to YCbCr coefficient
      https://cgit.freedesktop.org/drm/drm-misc/commit/?id=6463d3930ba5b6addcfc8f80a4543976a2fc7656

-- 
Neil