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path: root/drivers/media/video/gspca/cpia1.c
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2012-08-15[media] rename most media/video usb drivers to media/usbMauro Carvalho Chehab1-1905/+0
Rename all USB drivers with their own directory under drivers/media/video into drivers/media/usb and update the building system. Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2012-07-31[media] gspca: Add reset_resume callback to all sub-driversHans de Goede1-0/+1
1) The gspca-core's suspend/resume code is such that resume being called after a reset is safe / ok. 2) All devices tested sofar seem to need the reset_resume callback to work properly over a suspend 3) The USB-core won't call the reset_resume callback for devices which don't need it Thus it seems the simplest and the best to just add the callback to all sub-drivers, rather then adding the callbacks one-by-one as each driver gets tested with suspend/resume. Signed-off-by: Hans de Goede <hdegoede@redhat.com> Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2012-07-31[media] gspca-cpia1: convert to the control frameworkHans Verkuil1-358/+127
Signed-off-by: Hans Verkuil <hans.verkuil@cisco.com> Signed-off-by: Hans de Goede <hdegoede@redhat.com> Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2011-11-18USB: convert drivers/media/* to use module_usb_driver()Greg Kroah-Hartman1-12/+1
This converts the drivers in drivers/media/* to use the module_usb_driver() macro which makes the code smaller and a bit simpler. Added bonus is that it removes some unneeded kernel log messages about drivers loading and/or unloading. Cc: Mauro Carvalho Chehab <mchehab@infradead.org> Cc: Luca Risolia <luca.risolia@studio.unibo.it> Cc: Jean-Francois Moine <moinejf@free.fr> Cc: Frank Zago <frank@zago.net> Cc: Olivier Lorin <o.lorin@laposte.net> Cc: Erik Andren <erik.andren@gmail.com> Cc: Hans de Goede <hdegoede@redhat.com> Cc: Brian Johnson <brijohn@gmail.com> Cc: Leandro Costantino <lcostantino@gmail.com> Cc: Antoine Jacquet <royale@zerezo.com> Cc: Jarod Wilson <jarod@redhat.com> Cc: Florian Mickler <florian@mickler.org> Cc: Antti Palosaari <crope@iki.fi> Cc: Michael Krufky <mkrufky@kernellabs.com> Cc: "David Härdeman" <david@hardeman.nu> Cc: Florent Audebert <florent.audebert@anevia.com> Cc: Sam Doshi <sam@metal-fish.co.uk> Cc: Manu Abraham <manu@linuxtv.org> Cc: Olivier Grenie <olivier.grenie@dibcom.fr> Cc: Patrick Boettcher <patrick.boettcher@dibcom.fr> Cc: "Igor M. Liplianin" <liplianin@me.by> Cc: Derek Kelly <user.vdr@gmail.com> Cc: Malcolm Priestley <tvboxspy@gmail.com> Cc: Steven Toth <stoth@kernellabs.com> Cc: "André Weidemann" <Andre.Weidemann@web.de> Cc: Martin Wilks <m.wilks@technisat.com> Cc: Tejun Heo <tj@kernel.org> Cc: Jose Alberto Reguero <jareguero@telefonica.net> Cc: David Henningsson <david.henningsson@canonical.com> Cc: Paul Gortmaker <paul.gortmaker@windriver.com> Cc: Joe Perches <joe@perches.com> Cc: Jesper Juhl <jj@chaosbits.net> Cc: Lucas De Marchi <lucas.demarchi@profusion.mobi> Cc: Hans Verkuil <hans.verkuil@cisco.com> Cc: Alexey Khoroshilov <khoroshilov@ispras.ru> Cc: Anssi Hannula <anssi.hannula@iki.fi> Cc: Rafi Rubin <rafi@seas.upenn.edu> Cc: Dan Carpenter <error27@gmail.com> Cc: Paul Bender <pebender@gmail.com> Cc: Devin Heitmueller <dheitmueller@kernellabs.com> Cc: "Márcio A Alves" <froooozen@gmail.com> Cc: Julia Lawall <julia@diku.dk> Cc: Laurent Pinchart <laurent.pinchart@ideasonboard.com> Cc: Chris Rankin <rankincj@yahoo.com> Cc: Lee Jones <lee.jones@canonical.com> Cc: Andy Walls <awalls@md.metrocast.net> Cc: Andrew Morton <akpm@linux-foundation.org> Cc: Mike Frysinger <vapier@gentoo.org> Cc: Dean Anderson <linux-dev@sensoray.com> Cc: Pete Eberlein <pete@sensoray.com> Cc: Arvydas Sidorenko <asido4@gmail.com> Cc: Andrea Anacleto <andreaanacleto@libero.it> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
2011-09-04[media] gspca: Use current logging stylesJoe Perches1-3/+4
Add pr_fmt. Convert usb style logging macros to pr_<level>. Remove now unused old usb style logging macros. Signed-off-by: Joe Perches <joe@perches.com> Acked-by: Jean-Francois Moine <moinejf@free.fr> Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2011-05-21[media] gspca - cpia1: Remove a bad conditional compilation instructionJean-François Moine1-2/+0
This patch fixes a compilation error when GSPCA_DEBUG is not set. Signed-off-by: Jean-François Moine <moinejf@free.fr> Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2011-05-21[media] gspca - cpia1: Fix some warningsJean-François Moine1-3/+1
Some variables were set but not used. Signed-off-by: Jean-François Moine <moinejf@free.fr> Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2011-03-22[media] gspca_cpia1: Add support for buttonHans de Goede1-5/+26
Not only the qx3 microscope has a button, but some cameras too. Tested with the Trust sp@cecam 100 (and with a creative and ezcam without button). Signed-off-by: Hans de Goede <hdegoede@redhat.com> Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2011-03-22[media] gspca_cpia1: Don't allow the framerate divisor to go above 2Hans de Goede1-3/+3
Having a framerate divisor of 3 is not really necesarry and leads to various troubles (frames going missing, compression issues) when allowed. Signed-off-by: Hans de Goede <hdegoede@redhat.com> Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2011-01-19[media] gspca: Remove __devinit, __devinitconst and __devinitdataJean-François Moine1-1/+1
__devinit* must not be used in USB drivers. Signed-off-by: Jean-François Moine <moinejf@free.fr> Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2010-12-29[media] gspca - cpia1: Fix error checkNicolas Kaiser1-1/+1
It looks to me like it was intended to check the return value at this point. Signed-off-by: Nicolas Kaiser <nikai@nikai.net> Signed-off-by: Jean-François Moine <moinejf@free.fr> Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2010-12-29[media] gspca: Convert some uppercase hexadecimal values to lowercaseJean-François Moine1-5/+5
Signed-off-by: Jean-François Moine <moinejf@free.fr> Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2010-10-21V4L/DVB: gspca - cpia1: Fix compilation warning when gspca debug disabledJean-François Moine1-0/+2
Signed-off-by: Jean-François Moine <moinejf@free.fr> Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2010-10-21V4L/DVB: gspca_cpia1: Disable illuminator controls if not an Intel Play QX3Andy Walls1-1/+12
The illuminator controls should only be available to the user for the Intel Play QX3 microscope. The implementation to inhibit the controls is intended to be consistent with the other gspca driver implementations. Signed-off-by: Andy Walls <awalls@md.metrocast.net> Signed-off-by: Jean-François Moine <moinejf@free.fr> Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2010-10-21V4L/DVB: gspca_cpia1: Restore QX3 illuminators' state on resumeAndy Walls1-0/+4
Turn the lights of the QX3 on (or off) as needed when resuming and at module load. Signed-off-by: Andy Walls <awalls@md.metrocast.net> Signed-off-by: Jean-François Moine <moinejf@free.fr> Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2010-10-21V4L/DVB: gspca_cpia1: Add basic v4l2 illuminator controls for the Intel Play QX3Andy Walls1-2/+98
This patch adds basic V4L2 controls for the illuminators on the Intel Play QX3 microscope. Signed-off-by: Andy Walls <awalls@md.metrocast.net> Acked-by: Hans de Goede <hdegoede@redhat.com> Signed-off-by: Jean-François Moine <moinejf@free.fr> Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2010-10-21V4L/DVB: gspca - all modules: Display error messages when gspca debug disabledJean-François Moine1-2/+2
Signed-off-by: Jean-François Moine <moinejf@free.fr> Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2010-10-21V4L/DVB: gspca - all modules: Remove useless module load/unload messagesJean-François Moine1-7/+1
Signed-off-by: Jean-François Moine <moinejf@free.fr> Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2010-10-21V4L/DVB: gspca_*: correct typo in my email address in various subdriversHans de Goede1-2/+2
gspca_*: correct typo in my email address in various subdrivers Signed-off-by: Hans de Goede <hdegoede@redhat.com> Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2010-08-02V4L/DVB: gspca - main: Don't use the frame buffer flagsJean-François Moine1-7/+3
This patch fixes possible race conditions in queue management with SMP: when a frame was completed, the irq function tried to use the next frame buffer. At this time, it was possible that the application on an other processor updated the frame pointer, making the image to point to a bad buffer. The patch contains two main changes: - the image transfer uses the queue indexes which are protected against simultaneous memory access, - the image pointer which is used for image concatenation is only set at interrupt level. Some subdrivers which used the image pointer have been updated. Reported-by: Hans de Goede <hdegoede@redhat.com> Signed-off-by: Jean-François Moine <moinejf@free.fr> Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2010-08-02V4L/DVB: gspca - main: Simplify image buildingJean-François Moine1-7/+8
The image pointer and its length are now in the main structure instead of in the frame buffer. They are updated on application vidioc_qbuf and in the URB interrupt function when ending an image. Signed-off-by: Jean-François Moine <moinejf@free.fr> Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2010-05-19V4L/DVB: cpia1: comment unused command_setlights()Mauro Carvalho Chehab1-0/+2
drivers/media/video/gspca/cpia1.c:1063: warning: ‘command_setlights’ defined but not used Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2010-05-18V4L/DVB: gspca cpia1: make local functions staticMárton Németh1-16/+16
Make the local functions static. Note that the function command_setlights() is currently not called from anywhere. This will remove the following sparse warnings (see "make C=1"): * symbol 'command_setformat' was not declared. Should it be static? * symbol 'command_setcolourparams' was not declared. Should it be static? * symbol 'command_setapcor' was not declared. Should it be static? * symbol 'command_setvloffset' was not declared. Should it be static? * symbol 'command_setexposure' was not declared. Should it be static? * symbol 'command_setcolourbalance' was not declared. Should it be static? * symbol 'command_setcompressiontarget' was not declared. Should it be static? * symbol 'command_setyuvtresh' was not declared. Should it be static? * symbol 'command_setcompressionparams' was not declared. Should it be static? * symbol 'command_setcompression' was not declared. Should it be static? * symbol 'command_setsensorfps' was not declared. Should it be static? * symbol 'command_setflickerctrl' was not declared. Should it be static? * symbol 'command_setecptiming' was not declared. Should it be static? * symbol 'command_pause' was not declared. Should it be static? * symbol 'command_resume' was not declared. Should it be static? * symbol 'command_setlights' was not declared. Should it be static? Signed-off-by: Márton Németh <nm127@freemail.hu> Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2010-05-18V4L/DVB: gspca - cpia1 / sn9c2028: Make control descriptors constantJean-François Moine1-1/+1
Signed-off-by: Jean-François Moine <moinejf@free.fr> Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2010-02-26V4L/DVB (14003): gspca_cpai1: New gspca subdriver for CPIA CPiA version 1 camsHans de Goede1-0/+2022
This new driver supports USB PIA CPiA version 1 cams, replacing the old v4l1 driver. Signed-off-by: Hans de Goede <hdegoede@redhat.com> Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>