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Subject[PATCH 0/7] media: atmel: atmel-isc: new features
From: Eugen Hristev <>

This series includes feature rework, feature additions and bug fixes for the
atmel-isc driver.
It applies only on top of my previous patchset:
media: atmel: atmel-isc: removed ARGB32 added ABGR32 and XBGR32
media: atmel: atmel-isc: reworked driver and formats
available at:

One open question is regarding the WHITE_BALANCE error returns: it would seem
logical to return EAGAIN or EBUSY, but this is not compliant with
Does it make sense to return success on every occasion? even if the
DO_WHITE_BALANCE does nothing?
In this series I used the return EAGAIN or EBUSY from the v4l2-ctrls, but I
can change if always success is a better way of returning (even if normally
a return value serves this exact purpose - return some code )

Eugen Hristev (7):
media: atmel: atmel-isc: add safe checks and fixed wrong ISC state in
error case
media: atmel: atmel-isc: reworked white balance feature
media: v4l2-ctrl: fix flags for DO_WHITE_BALANCE
media: atmel: atmel-isc: add support for DO_WHITE_BALANCE
media: atmel: atmel-isc: limit incoming pixels per frame
media: atmel: atmel-isc: fix INIT_WORK misplacement
media: atmel: atmel-isc: fix asd memory allocation

drivers/media/platform/atmel/atmel-isc-regs.h | 25 +-
drivers/media/platform/atmel/atmel-isc.c | 346 +++++++++++++++++++++++---
drivers/media/v4l2-core/v4l2-ctrls.c | 1 +
3 files changed, 336 insertions(+), 36 deletions(-)


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