[media] coda: update CODA7541 to firmware 1.4.50

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This patch splits the global workbuf into a global tempbuf and a per-context
workbuf, adds the codec mode aux register, and restores the work buffer
pointer on commands. With the new firmware, there is only a single set of
read/write pointers which need to be restored between context switches.
This allows more than four active contexts at the same time.
All auxiliary buffers are now allocated through a helper function to avoid
code duplication.

Signed-off-by: Philipp Zabel <p.zabel@pengutronix.de>
Signed-off-by: Kamil Debski <k.debski@samsung.com>
Signed-off-by: Mauro Carvalho Chehab <m.chehab@samsung.com>

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Philipp Zabel 2013-06-21 03:55:30 -03:00 • committed by Mauro Carvalho Chehab

parent 2039749ec2

commit 5677e3b04d

2 changed files with 182 additions and 62 deletions

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235

drivers/media/platform/coda.c

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9

drivers/media/platform/coda.h

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