[PATCH 2/5] drm/stm: ltdc: add YCbCr 422 output support

[Philippe CORNU]

On 12/15/21 10:47 PM, Yannick Fertre wrote:
> LTDC 40100 hw version supports the YCbCr 422 output,
> reducing the output pins from 24 to 16. This feature
> is useful for some external devices like HDMI bridges.
> 
> Both ITU-R BT.601 & ITU-R BT.709 are supported.
> 
> It is also possible to choose the chrominance order between
> * Cb is output first (Y0Cb, then Y1Cr, Y2Cb and so on).
> * Cr is output first (Y0Cr, then Y1Cb, Y2Cr and so on).
> 
> Signed-off-by: Yannick Fertre <yannick.fertre at foss.st.com>
> ---
>   drivers/gpu/drm/stm/ltdc.c | 44 +++++++++++++++++++++++++++++++++++++-
>   drivers/gpu/drm/stm/ltdc.h |  1 +
>   2 files changed, 44 insertions(+), 1 deletion(-)
> 

Hi Yannick,
many thanks for your patch.
Acked-by: Philippe Cornu <philippe.cornu at foss.st.com>
Reviewed-by: Philippe Cornu <philippe.cornu at foss.st.com>
Philippe :-)