[PATCH v2] Add support for camera capture in s5p-fimc driver

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Hi all,

The following is a second version of patches adding camera capture 
capability to the s5p-fimc driver, ready for review. The driver 
uses videobuf however it is meant as a first step to vb2 based 
implementation.

The host interface driver has been tested on Samsung Aquila and GONI
boards (S5PC110) with SR030PC30 (VGA) and NOON010PC30 (CIF) image sensors.
I am working on common driver for these image sensors so the patches
providing support for them might be available soon.


Changes since v1:

- entirely removed plat-samsung/include/plat/fimc.h header so there is no
 platform code dependency

- improved s/try_fmt ioctl and introduced more common ioctl handlers
 (enum/try/g_fmt, g_crop, cropcap) rather than having them separate 
 for mem2mem and capture node

- register definition changes merged with previous commit   
 [3/8] v4l: s5p-fimc: Register definition cleanup


The patch series contains:

[PATCH v2 1/4] V4L/DVB: s5p-fimc: Register definition cleanup
[PATCH v2 2/4] V4L/DVB: s5p-fimc: M2M driver cleanup and minor improvements
[PATCH v2 3/4] V4L/DVB: s5p-fimc: Do not lock both capture and output buffer queue in s_fmt
[PATCH v2 4/4] V4L/DVB: s5p-fimc: Add camera capture support

It has been prepared in assumption that the following patches,
posted by Marek Szyprowski, were applied:

v4l: s5p-fimc: Fix 3-planar formats handling and pixel
offset error on S5PV210 SoCs
v4l: s5p-fimc: Fix return value on probe() failure

For easier review the commits will be also available in few hours
in git repository at:

http://git.infradead.org/users/kmpark/linux-2.6-samsung/shortlog/refs/heads/v4l/s5p-fimc-capture-for-2.6.37

Regards,
Sylwester

--
Sylwester Nawrocki
Linux Platform Group
Samsung Poland R&D Center
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