Introduce int ret and check it value after call to usb_register().
Signed-off-by: Alexey Klimov <klimov.linux@gmail.com>
Signed-off-by: Jean-Francois Moine <moinejf@free.fr>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
The transfer endpoint address is now automatically chosen.
Signed-off-by: Jean-Francois Moine <moinejf@free.fr>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
The colors control (saturation) acted as color balance.
Signed-off-by: Jean-Francois Moine <moinejf@free.fr>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
The brightness jumped from max to min at the middle of the control values.
Signed-off-by: Jean-Francois Moine <moinejf@free.fr>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
The sn9c105 and sn9c120 bridges must be differently programmed for the ov7660.
Signed-off-by: Jean-Francois Moine <moinejf@free.fr>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
The new exchanges are adapted from MS-win traces and the webcams work better.
Signed-off-by: Jean-Francois Moine <moinejf@free.fr>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
The driver sn9c102 has no code for the ov7648 sensor.
Signed-off-by: Jean-Francois Moine <moinejf@free.fr>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
According to http://bugzilla.kernel.org/show_bug.cgi?id=11997,
the driver sn9c102 does not work for this webcam.
Signed-off-by: Jean-Francois Moine <moinejf@free.fr>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
- no compilation since last changeset
- brightness is a signed value
- better values of the color matrix
[mchehab@redhat.com: fix a merge conflict]
Signed-off-by: Jean-Francois Moine <moinejf@free.fr>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
-remove USB-id's from zc0301 for cams for which zc0301.c does not support
the sensor
-remove USB-id's from sn9c102 for cams where sn9c102 does not support the
bridge sensor combination
-no longer make inclusion of usb id's removed from zc0301 and sn9c102
conditional in gspca
-fix conditional inclusion of USB-id's in gspca to also work when the
conflicting drivers are build as a module
-add a number of USB-id's to gspca from various windows .inf files:
0c45:608f from generic sonix sn9c103 inf file (+ ov7630 which we support)
041e:4022 from creative webcam nx pro, same as already supported 041e:401e
0ac8:0301 from generic zc0301 driver which supports many sensors
10fd:804d from typhoon webshot driver (also FlyCAM-USB 300 plus)
Signed-off-by: Hans de Goede <j.w.r.degoede@hhs.nl>
Signed-off-by: Jean-Francois Moine <moinejf@free.fr>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
The USB buffer may be used for DMA and there may be a caching problem
if the buffer is part of the device structure.
Thanks to Alan Stern.
Signed-off-by: Jean-Francois Moine <moinejf@free.fr>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
- new function 'init' called on probe and resume
- remove the functions 'open' and 'closed'
- 'stopN' and 'stop0' are optional
Signed-off-by: Jean-Francois Moine <moinejf@free.fr>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
Patch adapted from a patch to gspcav1 made by the google microdia group.
Signed-off-by: Jean-Francois Moine <moinejf@free.fr>
Signed-off-by: Mauro Carvalho Chehab <mchehab@infradead.org>
The crash is due to USB exchanges done at interrupt level.
These exchanges, tied to autogain, are now done by the application.
Also, there is a fix about autogain start.
Concerned subdrivers: etoms, pac7311, sonixj and spca561.
Signed-off-by: Jean-Francois Moine <moinejf@free.fr>
Signed-off-by: Mauro Carvalho Chehab <mchehab@infradead.org>
The values from win traces do not seem to work while the webcams
did work with gspca v1.
Signed-off-by: Jean-Francois Moine <moinejf@free.fr>
Signed-off-by: Mauro Carvalho Chehab <mchehab@infradead.org>
Set back some values of gspcav1 in init of sonixj sensor ov7660.
Add some comments.
Signed-off-by: Jean-Francois Moine <moinejf@free.fr>
Signed-off-by: Mauro Carvalho Chehab <mchehab@infradead.org>
It is an other Pccam168. The .inf says SN9C120B + SP80708, but it should
work as SN9C120 + MI0360.
Signed-off-by: Jean-Francois Moine <moinejf@free.fr>
Signed-off-by: Mauro Carvalho Chehab <mchehab@infradead.org>
This patch removes a big part of the code run at probe time.
Signed-off-by: Jean-Francois Moine <moinejf@free.fr>
Signed-off-by: Mauro Carvalho Chehab <mchehab@infradead.org>
The field driver_info will be used to handle the specific per webcam
information.
Signed-off-by: Jean-Francois Moine <moinejf@free.fr>
Signed-off-by: Mauro Carvalho Chehab <mchehab@infradead.org>
