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[media] doc-rst: add omap4_camera documentation

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Convert the omap4_camera documentation to ReST and add it to
the media/v4l-drivers book.

Signed-off-by: Mauro Carvalho Chehab <mchehab@s-opensource.com>
This commit is contained in:
Mauro Carvalho Chehab 2016-07-17 18:38:01 -03:00
parent b956109303
commit 93db50d6ec
2 changed files with 15 additions and 14 deletions
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1
Documentation/media/v4l-drivers/index.rst
View File

@ -29,4 +29,5 @@ License".
ivtv ivtv
meye meye
omap3isp omap3isp
omap4_camera
zr364xx zr364xx

28
Documentation/media/v4l-drivers/omap4_camera.rst
View File

@ -1,5 +1,9 @@
OMAP4 ISS Driver OMAP4 ISS Driver
================ ================
Author: Sergio Aguirre <sergio.a.aguirre@gmail.com>
Copyright (C) 2012, Texas Instruments
Introduction Introduction
------------ ------------
@ -11,15 +15,15 @@ Which contains several components that can be categorized in 3 big groups:
- ISP (Image Signal Processor) - ISP (Image Signal Processor)
- SIMCOP (Still Image Coprocessor) - SIMCOP (Still Image Coprocessor)
For more information, please look in [1] for latest version of: For more information, please look in [#f1]_ for latest version of:
"OMAP4430 Multimedia Device Silicon Revision 2.x" "OMAP4430 Multimedia Device Silicon Revision 2.x"
As of Revision AB, the ISS is described in detail in section 8. As of Revision AB, the ISS is described in detail in section 8.
This driver is supporting _only_ the CSI2-A/B interfaces for now. This driver is supporting **only** the CSI2-A/B interfaces for now.
It makes use of the Media Controller framework [2], and inherited most of the It makes use of the Media Controller framework [#f2]_, and inherited most of the
code from OMAP3 ISP driver (found under drivers/media/platform/omap3isp/*), code from OMAP3 ISP driver (found under drivers/media/platform/omap3isp/\*),
except that it doesn't need an IOMMU now for ISS buffers memory mapping. except that it doesn't need an IOMMU now for ISS buffers memory mapping.
Supports usage of MMAP buffers only (for now). Supports usage of MMAP buffers only (for now).
@ -40,7 +44,7 @@ Tested platforms
- Tested on mainline kernel: - Tested on mainline kernel:
http://git.kernel.org/?p=linux/kernel/git/torvalds/linux-2.6.git;a=summary http://git.kernel.org/?p=linux/kernel/git/torvalds/linux.git;a=summary
Tag: v3.3 (commit c16fa4f2ad19908a47c63d8fa436a1178438c7e7) Tag: v3.3 (commit c16fa4f2ad19908a47c63d8fa436a1178438c7e7)
@ -52,9 +56,5 @@ include/linux/platform_data/media/omap4iss.h
References References
---------- ----------
[1] http://focus.ti.com/general/docs/wtbu/wtbudocumentcenter.tsp?navigationId=12037&templateId=6123#62 .. [#f1] http://focus.ti.com/general/docs/wtbu/wtbudocumentcenter.tsp?navigationId=12037&templateId=6123#62
[2] http://lwn.net/Articles/420485/ .. [#f2] http://lwn.net/Articles/420485/
[3] http://www.spinics.net/lists/linux-media/msg44370.html
--
Author: Sergio Aguirre <sergio.a.aguirre@gmail.com>
Copyright (C) 2012, Texas Instruments