24 Sep, 2009
1 commit
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* remove asm/atomic.h inclusion from linux/utsname.h --
not needed after kref conversion
* remove linux/utsname.h inclusion from files which do not need itNOTE: it looks like fs/binfmt_elf.c do not need utsname.h, however
due to some personality stuff it _is_ needed -- cowardly leave ELF-related
headers and files alone.Signed-off-by: Alexey Dobriyan
Signed-off-by: Linus Torvalds
19 Sep, 2009
1 commit
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Rewrite v4l2_i2c_new_subdev as a simplified version of v4l2_i2c_new_subdev_cfg
and remove v4l2_i2c_new_probed_subdev and v4l2_i2c_new_probed_subdev_addr.This simplifies this API substantially.
Signed-off-by: Hans Verkuil
Signed-off-by: Mauro Carvalho Chehab
07 Apr, 2009
2 commits
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Remove unused #include in
drivers/media/video/usbvision/usbvision-i2c.c.Signed-off-by: Huang Weiyi
Signed-off-by: Mauro Carvalho Chehab -
The functions v4l2_i2c_new_subdev and v4l2_i2c_new_probed_subdev relied on
i2c_get_adapdata to return the v4l2_device. However, this is not always
possible on embedded platforms. So modify the API to pass the v4l2_device
pointer explicitly.Signed-off-by: Hans Verkuil
Signed-off-by: Mauro Carvalho Chehab
30 Mar, 2009
2 commits
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Signed-off-by: Hans Verkuil
Signed-off-by: Mauro Carvalho Chehab -
Patch removes err() macros from few usb devices.
It places pr_err in pvrusb2-v4l2.c, dev_err in dabusb and in usbvision
drivers. Beside placing dev_err, patch defines new s2255_dev_err macro
with S2255_DRIVER_NAME in s2255 module.Signed-off-by: Alexey Klimov
Acked-by: Thierry Merle
Acked-by: Mike Isely
Signed-off-by: Mauro Carvalho Chehab
29 Jan, 2009
1 commit
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Signed-off-by: Hans Verkuil
Signed-off-by: Mauro Carvalho Chehab
22 Oct, 2008
1 commit
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The kernel number of a v4l2 node (e.g. videoX, radioX or vbiX) is now
independent of the minor number. So instead of using the minor field
of the video_device struct one has to use the num field: this always
contains the kernel number of the device node.I forgot about this when I did the v4l2 core change, so this patch
converts all drivers that use it in one go. Luckily the change is
trivial.Cc: michael@mihu.de
Cc: mchehab@infradead.org
Cc: corbet@lwn.net
Cc: luca.risolia@studio.unibo.it
Cc: isely@pobox.com
Cc: pe1rxq@amsat.org
Cc: royale@zerezo.com
Cc: mkrufky@linuxtv.org
Cc: stoth@linuxtv.org
Signed-off-by: Hans Verkuil
Signed-off-by: Mauro Carvalho Chehab
12 Oct, 2008
1 commit
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USB should not be having it's own printk macros, so remove info() and
use the system-wide standard of dev_info() wherever possible.Cc: Douglas Landgraf
Cc: Mike Isely
Cc: Thierry Merle
Cc: Antoine Jacquet
Signed-off-by: Greg Kroah-Hartman
Signed-off-by: Mauro Carvalho Chehab
20 Jul, 2008
1 commit
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Also remove some blank lines that were used to split compat code at -devel
tree.Signed-off-by: Hans Verkuil
Signed-off-by: Mauro Carvalho Chehab
25 Apr, 2008
2 commits
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__PRETTY_FUNCTION__ has no sense in C lang context. Rename it as __func__
Signed-off-by: Thierry MERLE
Signed-off-by: Mauro Carvalho Chehab -
- Static memory is always initialized with 0.
- Replaced in some cases C99 comments for /* */Signed-off-by: Douglas Schilling Landgraf
Signed-off-by: Mauro Carvalho Chehab
14 Oct, 2007
1 commit
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This removes NOP implementations of i2c_algorithm.algo_control.
With this change, there are no implementations of this hook in
the kernel.org tree ... that hook seems about ripe to remove.Signed-off-by: David Brownell
Signed-off-by: Jean Delvare
10 Oct, 2007
1 commit
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I2C adapters should only support I2C_M_REV_DIR_ADDR if they really have
to (i.e. if they are connected to a broken I2C device which needs this
deviation from the standard I2C protocol.) As no media chip driver
uses I2C_M_REV_DIR_ADDR, I don't think that the usbvision driver needs
to support it.Signed-off-by: Jean Delvare
Acked-by: Thierry Merle
Signed-off-by: Mauro Carvalho Chehab
28 Apr, 2007
5 commits
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usbvision_i2c: remove TUNER_SET_TYPE_ADDR call in attach_inform
since it is done by tuner_core.
Acked-by: Dwaine GardenSigned-off-by: Thierry MERLE
Signed-off-by: Mauro Carvalho Chehab -
usbvision-i2c.c: reverting some i2c cleanups in order to recover a safe state.
Acked-by: Dwaine GardenSigned-off-by: Thierry MERLE
Signed-off-by: Mauro Carvalho Chehab -
The code was testing an 8-bit address against a 7-bit address. Will the
confusion of the two never cease?
Biggest flaw of the I2C protocol: the R/W bit is the LSB instead of the
MSB. No one can ever agree if addresses are 7-bits and the R/W bit
follows them, or if they are 8-bit and the R/W bit is OR-ed into the
address byte. If the R/W bit was first, it wouldn't make any difference!Signed-off-by: Trent Piepho
Signed-off-by: Mauro Carvalho Chehab -
- Adding 0x86 as possible I2C addresses for TDA9887 to call TUNER_SET_TYPE_ADDR.
Signed-off-by: Thierry MERLE
Signed-off-by: Mauro Carvalho Chehab -
usbvision-i2c function renamings, code cleanup
Signed-off-by: Thierry MERLE
Signed-off-by: Mauro Carvalho Chehab
15 Feb, 2007
1 commit
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After Al Viro (finally) succeeded in removing the sched.h #include in module.h
recently, it makes sense again to remove other superfluous sched.h includes.
There are quite a lot of files which include it but don't actually need
anything defined in there. Presumably these includes were once needed for
macros that used to live in sched.h, but moved to other header files in the
course of cleaning it up.To ease the pain, this time I did not fiddle with any header files and only
removed #includes from .c-files, which tend to cause less trouble.Compile tested against 2.6.20-rc2 and 2.6.20-rc2-mm2 (with offsets) on alpha,
arm, i386, ia64, mips, powerpc, and x86_64 with allnoconfig, defconfig,
allmodconfig, and allyesconfig as well as a few randconfigs on x86_64 and all
configs in arch/arm/configs on arm. I also checked that no new warnings were
introduced by the patch (actually, some warnings are removed that were emitted
by unnecessarily included header files).Signed-off-by: Tim Schmielau
Acked-by: Russell King
Signed-off-by: Andrew Morton
Signed-off-by: Linus Torvalds
14 Feb, 2007
1 commit
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Declare the parent device of i2c_adapter devices each time we can
easily do so. It makes the i2c_adapter appear at the right place in
the device tree, rather than as a platform device.Signed-off-by: Jean Delvare
Cc: David Brownell
Cc: Len Brown
Cc: Jordan Crouse
Cc: Jody McIntyre
Cc: Stefan Richter
Cc: v4l-dvb-maintainer@linuxtv.org
Cc: Petr Vandrovec
28 Dec, 2006
1 commit
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- fix decompression buffer allocation not done at first driver open
- simplification of USB sbuf allocation (use of usb_buffer_alloc)
- replaced vmalloc by vmalloc_32 (for homogeneity)
- add of saa7111 (i2cAddr=0x48) detection printout in attach_informSigned-off-by: Thierry MERLE
Signed-off-by: Mauro Carvalho Chehab
27 Dec, 2006
2 commits
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i2c_adap is almost not used. This patch removes it, cleaning the i2c support,
and improving driver understanding.
Thanks to Thierry Merle for testing it.Signed-off-by: Mauro Carvalho Chehab
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This patch contains the following possible cleanups:
- make needlessly global functions static
- remove the unused EXPORT_SYMBOL'sSigned-off-by: Adrian Bunk
Signed-off-by: Mauro Carvalho Chehab
12 Dec, 2006
1 commit
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i2c defines two callbacks (inb/outb). On ia64, since it defines also two macros
with those names, it causes the following errors:
drivers/media/video/usbvision/usbvision-i2c.c:64:39: macro "outb" passed 4 arguments, but takes just 2
drivers/media/video/usbvision/usbvision-i2c.c: In function `try_write_address':
drivers/media/video/usbvision/usbvision-i2c.c:64: warning: assignment makes integer from pointer without a cast
drivers/media/video/usbvision/usbvision-i2c.c:89:38: macro "inb" passed 4 arguments, but takes just 1
drivers/media/video/usbvision/usbvision-i2c.c: In function `try_read_address':
drivers/media/video/usbvision/usbvision-i2c.c:89: warning: assignment makes integer from pointer without a cast
drivers/media/video/usbvision/usbvision-i2c.c:85: warning: unused variable `buf'
drivers/media/video/usbvision/usbvision-i2c.c:173:53: macro "inb" passed 4 arguments, but takes just 1
drivers/media/video/usbvision/usbvision-i2c.c: In function `usb_xfer':
drivers/media/video/usbvision/usbvision-i2c.c:173: warning: assignment makes integer from pointer without a cast
drivers/media/video/usbvision/usbvision-i2c.c:179:54: macro "outb" passed 4 arguments, but takes just 2
drivers/media/video/usbvision/usbvision-i2c.c:179: warning: assignment makes integer from pointer without a cast
thanks to Andrew Morton for pointing this.Signed-off-by: Mauro Carvalho Chehab
10 Dec, 2006
5 commits
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Signed-off-by: Mauro Carvalho Chehab
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- removal of overlay stuff
- reorganization of functions in 3 files:
* usbvision-i2c for I2C-related stuff
* usbvision-video for v4l2 entry points
* usbvision-core for all peripheral controls and utilitiesSigned-off-by: Thierry MERLE
Signed-off-by: Mauro Carvalho Chehab -
Enhance the buffer management of this driver + some corrections
- linux list.h usage for buffer management
- VIDIOC_ENUMSTD/VIDIOC_G_STD/VIDIOC_S_STD simplification (use of
v4l2_video_std_construct)
- create_sysfs : remove of warnings for video_device_create_file return code
- make the driver compatible with 2.6.19 kernel version (remove
slave_send and slave_recv in usbvision-i2c, change ctrlUrb_complete
function prototype)
- deactivated v4l2_read because this code was not the priority but
working on it :)Signed-off-by: Thierry MERLE
Signed-off-by: Mauro Carvalho Chehab -
Found the bug that prevented the driver from loading : a module
param conflict between usbvision-i2c and usbvision-core (debug
parameter).
- correct the module param "debug" conflics in usbvision-i2c.c and
usbvision-core.c
- add some debug printouts in usbvision-core.c VDIOC_QBUF/VIDIOC_DQBUF
- usbvision-core.c : add vb->field = V4L2_FIELD_NONE in VIDIOC_DQBUFSigned-off-by: Thierry MERLE
Signed-off-by: Mauro Carvalho Chehab -
This patch adds usbvision into V4L/DVB HG tree.
Usbvision driver is a GPL driver, made by:
Joerg Heckenbach
and
Dwaine Garden
V4L2 migration made by:
Thierry Merle
Kconfig/Makefile scripts by:
Mauro Carvalho ChehabSigned-off-by: Joerg Heckenbach
Signed-off-by: Dwaine Garden
Signed-off-by: Thierry Merle
Signed-off-by: Mauro Carvalho Chehab