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authorHans Verkuil <hverkuil@xs4all.nl>2010-12-25 07:44:33 -0300
committerMauro Carvalho Chehab <mchehab@redhat.com>2010-12-29 08:17:08 -0200
commit39c3d488452ae206cfc8afda0db041ee55d01c3c (patch)
tree1223d621925b47412d5c2be10b2108e9926f66d2 /Documentation/video4linux
parent71bb2876a3b2af8e6fd5ac20921ee0de9e07d809 (diff)
downloadop-kernel-dev-39c3d488452ae206cfc8afda0db041ee55d01c3c.zip
op-kernel-dev-39c3d488452ae206cfc8afda0db041ee55d01c3c.tar.gz
[media] cpia, stradis: remove deprecated V4L1 drivers
Nobody stepped in to convert these drivers to V4L2, so they are now removed from the kernel. Signed-off-by: Hans Verkuil <hverkuil@xs4all.nl> Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
Diffstat (limited to 'Documentation/video4linux')
-rw-r--r--Documentation/video4linux/README.cpia191
-rw-r--r--Documentation/video4linux/bttv/Cards4
2 files changed, 0 insertions, 195 deletions
diff --git a/Documentation/video4linux/README.cpia b/Documentation/video4linux/README.cpia
deleted file mode 100644
index 8a747fe..0000000
--- a/Documentation/video4linux/README.cpia
+++ /dev/null
@@ -1,191 +0,0 @@
-This is a driver for the CPiA PPC2 driven parallel connected
-Camera. For example the Creative WebcamII is CPiA driven.
-
- ) [1]Peter Pregler, Linz 2000, published under the [2]GNU GPL
-
----------------------------------------------------------------------------
-
-USAGE:
-
-General:
-========
-
-1) Make sure you have created the video devices (/dev/video*):
-
-- if you have a recent MAKEDEV do a 'cd /dev;./MAKEDEV video'
-- otherwise do a:
-
-cd /dev
-mknod video0 c 81 0
-ln -s video0 video
-
-2) Compile the kernel (see below for the list of options to use),
- configure your parport and reboot.
-
-3) If all worked well you should get messages similar
- to the following (your versions may be different) on the console:
-
-V4L-Driver for Vision CPiA based cameras v0.7.4
-parport0: read2 timeout.
-parport0: Multimedia device, VLSI Vision Ltd PPC2
-Parallel port driver for Vision CPiA based camera
- CPIA Version: 1.20 (2.0)
- CPIA PnP-ID: 0553:0002:0100
- VP-Version: 1.0 0100
- 1 camera(s) found
-
-
-As modules:
-===========
-
-Make sure you have selected the following kernel options (you can
-select all stuff as modules):
-
-The cpia-stuff is in the section 'Character devices -> Video For Linux'.
-
-CONFIG_PARPORT=m
-CONFIG_PARPORT_PC=m
-CONFIG_PARPORT_PC_FIFO=y
-CONFIG_PARPORT_1284=y
-CONFIG_VIDEO_DEV=m
-CONFIG_VIDEO_CPIA=m
-CONFIG_VIDEO_CPIA_PP=m
-
-For autoloading of all those modules you need to tell module-init-tools
-some stuff. Add the following line to your module-init-tools config-file
-(e.g. /etc/modprobe.conf or wherever your distribution does store that
-stuff):
-
-options parport_pc io=0x378 irq=7 dma=3
-alias char-major-81 cpia_pp
-
-The first line tells the dma/irq channels to use. Those _must_ match
-the settings of your BIOS. Do NOT simply use the values above. See
-Documentation/parport.txt for more information about this. The second
-line associates the video-device file with the driver. Of cause you
-can also load the modules once upon boot (usually done in /etc/modules).
-
-Linked into the kernel:
-=======================
-
-Make sure you have selected the following kernel options. Note that
-you cannot compile the parport-stuff as modules and the cpia-driver
-statically (the other way round is okay though).
-
-The cpia-stuff is in the section 'Character devices -> Video For Linux'.
-
-CONFIG_PARPORT=y
-CONFIG_PARPORT_PC=y
-CONFIG_PARPORT_PC_FIFO=y
-CONFIG_PARPORT_1284=y
-CONFIG_VIDEO_DEV=y
-CONFIG_VIDEO_CPIA=y
-CONFIG_VIDEO_CPIA_PP=y
-
-To use DMA/irq you will need to tell the kernel upon boot time the
-hardware configuration of the parport. You can give the boot-parameter
-at the LILO-prompt or specify it in lilo.conf. I use the following
-append-line in lilo.conf:
-
- append="parport=0x378,7,3"
-
-See Documentation/parport.txt for more information about the
-configuration of the parport and the values given above. Do not simply
-use the values given above.
-
----------------------------------------------------------------------------
-FEATURES:
-
-- mmap/read v4l-interface (but no overlay)
-- image formats: CIF/QCIF, SIF/QSIF, various others used by isabel;
- note: all sizes except CIF/QCIF are implemented by clipping, i.e.
- pixels are not uploaded from the camera
-- palettes: VIDEO_PALETTE_GRAY, VIDEO_PALETTE_RGB565, VIDEO_PALETTE_RGB555,
- VIDEO_PALETTE_RGB24, VIDEO_PALETTE_RGB32, VIDEO_PALETTE_YUYV,
- VIDEO_PALETTE_UYVY, VIDEO_PALETTE_YUV422
-- state information (color balance, exposure, ...) is preserved between
- device opens
-- complete control over camera via proc-interface (_all_ camera settings are
- supported), there is also a python-gtk application available for this [3]
-- works under SMP (but the driver is completely serialized and synchronous)
- so you get no benefit from SMP, but at least it does not crash your box
-- might work for non-Intel architecture, let us know about this
-
----------------------------------------------------------------------------
-TESTED APPLICATIONS:
-
-- a simple test application based on Xt is available at [3]
-- another test-application based on gqcam-0.4 (uses GTK)
-- gqcam-0.6 should work
-- xawtv-3.x (also the webcam software)
-- xawtv-2.46
-- w3cam (cgi-interface and vidcat, e.g. you may try out 'vidcat |xv
- -maxpect -root -quit +noresetroot -rmode 5 -')
-- vic, the MBONE video conferencing tool (version 2.8ucl4-1)
-- isabel 3R4beta (barely working, but AFAICT all the problems are on
- their side)
-- camserv-0.40
-
-See [3] for pointers to v4l-applications.
-
----------------------------------------------------------------------------
-KNOWN PROBLEMS:
-
-- some applications do not handle the image format correctly, you will
- see strange horizontal stripes instead of a nice picture -> make sure
- your application does use a supported image size or queries the driver
- for the actually used size (reason behind this: the camera cannot
- provide any image format, so if size NxM is requested the driver will
- use a format to the closest fitting N1xM1, the application should now
- query for this granted size, most applications do not).
-- all the todo ;)
-- if there is not enough light and the picture is too dark try to
- adjust the SetSensorFPS setting, automatic frame rate adjustment
- has its price
-- do not try out isabel 3R4beta (built 135), you will be disappointed
-
----------------------------------------------------------------------------
-TODO:
-
-- multiple camera support (struct camera or something) - This should work,
- but hasn't been tested yet.
-- architecture independence?
-- SMP-safe asynchronous mmap interface
-- nibble mode for old parport interfaces
-- streaming capture, this should give a performance gain
-
----------------------------------------------------------------------------
-IMPLEMENTATION NOTES:
-
-The camera can act in two modes, streaming or grabbing. Right now a
-polling grab-scheme is used. Maybe interrupt driven streaming will be
-used for a asynchronous mmap interface in the next major release of the
-driver. This might give a better frame rate.
-
----------------------------------------------------------------------------
-THANKS (in no particular order):
-
-- Scott J. Bertin <sbertin@mindspring.com> for cleanups, the proc-filesystem
- and much more
-- Henry Bruce <whb@vvl.co.uk> for providing developers information about
- the CPiA chip, I wish all companies would treat Linux as seriously
-- Karoly Erdei <Karoly.Erdei@risc.uni-linz.ac.at> and RISC-Linz for being
- my boss ;) resp. my employer and for providing me the hardware and
- allow me to devote some working time to this project
-- Manuel J. Petit de Gabriel <mpetit@dit.upm.es> for providing help
- with Isabel (http://isabel.dit.upm.es/)
-- Bas Huisman <bhuism@cs.utwente.nl> for writing the initial parport code
-- Jarl Totland <Jarl.Totland@bdc.no> for setting up the mailing list
- and maintaining the web-server[3]
-- Chris Whiteford <Chris@informinteractive.com> for fixes related to the
- 1.02 firmware
-- special kudos to all the tester whose machines crashed and/or
- will crash. :)
-
----------------------------------------------------------------------------
-REFERENCES
-
- 1. http://www.risc.uni-linz.ac.at/
- mailto:Peter_Pregler@email.com
- 2. see the file COPYING in the top directory of the kernel tree
- 3. http://webcam.sourceforge.net/
diff --git a/Documentation/video4linux/bttv/Cards b/Documentation/video4linux/bttv/Cards
index 12217fc..db833ce 100644
--- a/Documentation/video4linux/bttv/Cards
+++ b/Documentation/video4linux/bttv/Cards
@@ -464,10 +464,6 @@ Siemens
-------
Multimedia eXtension Board (MXB) (SAA7146, SAA7111)
-Stradis
--------
- SDM275,SDM250,SDM026,SDM025 (SAA7146, IBMMPEG2): MPEG2 decoder only
-
Powercolor
----------
MTV878
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