media: imx-jpeg: Support dynamic resolution change

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To support dynamic resolution change,
driver should meet the following conditions:
1. the previous pictures are all decoded before source change event.
2. prevent decoding new resolution pictures with incorrect capture
   buffer, until user handle source change event and setup capture.
3. report correct fmt and resolution during source change.

Signed-off-by: Ming Qian <ming.qian@nxp.com>
Reviewed-by: Mirela Rabulea <mirela.rabulea@nxp.com>
Signed-off-by: Hans Verkuil <hverkuil-cisco@xs4all.nl>
Signed-off-by: Mauro Carvalho Chehab <mchehab@kernel.org>

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Ming Qian 2022-03-23 10:05:58 +01:00 • committed by Mauro Carvalho Chehab

parent 831f87424d

commit b4e1fb8643

2 changed files with 55 additions and 16 deletions

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69

drivers/media/platform/nxp/imx-jpeg/mxc-jpeg.c

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2

drivers/media/platform/nxp/imx-jpeg/mxc-jpeg.h

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