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

2022-01-13 Thread Raphael Gallais-Pou
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

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

2022-01-04 Thread 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

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

2021-12-15 Thread Yannick Fertre
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,