Re: coda9 jpeg support?

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Hi Tim,

On Fri, 2019-09-13 at 09:00 -0700, Tim Harvey wrote:
> Greetings,
> 
> What would need to be done to support JPEG enc/dec for coda9?

here is a WIP that still needs some cleanup for upstreaming:

  https://git.pengutronix.de/cgit/pza/linux/log/?h=coda/jpeg

Basically I'd like to avoid adding yet another JPEG header parser to the
kernel, as we already have at least three:
  drivers/media/platform/rcar_jpu.c
  drivers/media/platform/mtk-jpeg/mtk_jpeg_parse.c
  drivers/media/platform/s5p-jpeg/jpeg-core.c

I want to allow probing without the BIT processor firmware for blobless
JPEG-only support, and I'd like the JPEG codec to be able to run
concurrently with the BIT processor codec.

I'm working on this this week.

regards
Philipp



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