On Thu, 2019-06-13 at 18:02 -0700, Steve Longerbeam wrote:
> For the write channels with 4:2:0 subsampled YUV formats, avoid chroma
> overdraw by only writing chroma for even lines (skip odd chroma rows).
> This reduces necessary write memory bandwidth by at least 25% (more
> with rotation enabled)
For the write channels with 4:2:0 subsampled YUV formats, avoid chroma
overdraw by only writing chroma for even lines (skip odd chroma rows).
This reduces necessary write memory bandwidth by at least 25% (more
with rotation enabled).
Signed-off-by: Steve Longerbeam
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drivers/gpu/ipu-v3/ipu-ima
