Commit Graph

12 Commits

Author SHA1 Message Date
Hans de Goede
e0657be561 [media] gspca_xirlink_cit: Add support camera button
gspca_xirlink_cit: Add support camera button

Signed-off-by: Hans de Goede <hdegoede@redhat.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2010-12-29 08:16:31 -02:00
Hans de Goede
2c4e776aa3 [media] gspca_xirlink_cit: Frames have a 4 byte footer
At least on the ibm netcam pro frames have a 4 byte footer, take this
into account when calculating sizeimage.

Signed-off-by: Hans de Goede <hdegoede@redhat.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2010-12-29 08:16:31 -02:00
Hans de Goede
bc46bae637 [media] gspca_xirlink_cit: various usb bandwidth allocation improvements / fixes
The following usb bandwidth allocation changes were made to the ibm netcam
pro code:
- Don't restart negotiation at max packet size on stop0, as that gets called
  by gspca_main during negotiation. Move this to sd_isoc_init.
- Don't ask for full bandwidth when running at 160x120, that does not need
  full bandwidth
- Make minimum acceptable bandwidth depend upon resolution

[mchehab@redhat.com: Fix CodingStyle problems at switch statements]
Signed-off-by: Hans de Goede <hdegoede@redhat.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2010-12-29 08:16:30 -02:00
Jean-François Moine
0b656321f3 V4L/DVB: gspca - all modules: Display error messages when gspca debug disabled
Signed-off-by: Jean-François Moine <moinejf@free.fr>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2010-10-21 01:05:53 -02:00
Jean-François Moine
548264375b V4L/DVB: gspca - all modules: Remove useless module load/unload messages
Signed-off-by: Jean-François Moine <moinejf@free.fr>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2010-10-21 01:05:52 -02:00
Hans de Goede
41f424ba4d V4L/DVB: gspca_xirlink_cit: adjust ibm netcam pro framerate for available bandwidth
gspca_xirlink_cit: adjust ibm netcam pro framerate for available bandwidth

Signed-off-by: Hans de Goede <hdegoede@redhat.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2010-10-21 01:04:46 -02:00
Hans de Goede
1fddcf0e8b V4L/DVB: gspca_*: correct typo in my email address in various subdrivers
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>
2010-10-21 01:04:46 -02:00
Hans de Goede
59f8b0bf3c V4L/DVB: gspca_xirlink_cit: support bandwidth changing for devices with 1 alt setting
Some xirlink_cit models have only 1 alt setting, but the actual used
bandwidth can be programmed through a register use this to allow streaming
while other isoc streams (for example sound) are active at the same time.

Signed-off-by: Hans de Goede <hdegoede@redhat.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2010-10-21 01:04:45 -02:00
Hans de Goede
55c1b7d357 V4L/DVB: gspca_xirlink_cit: Use alt setting -> fps formula for model 1 cams too
gspca_xirlink_cit: Use alt setting -> fps formula for model 1 cams too

Signed-off-by: Hans de Goede <hdegoede@redhat.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2010-10-21 01:04:45 -02:00
Hans de Goede
659fefa0eb V4L/DVB: gspca_xirlink_cit: Add support for camera with a bcd version of 0.01
Add support for camera with a bcd version of 0.01, I've dupped these
Model0 cams.

Signed-off-by: Hans de Goede <hdegoede@redhat.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2010-10-21 01:04:45 -02:00
Hans de Goede
59f90a01e8 V4L/DVB: gspca_xirlink_cit: Add support for Model 1, 2 & 4 cameras
Note this is untested as I don't have hardware to test, but all
initsequences were taken over 1 on 1 from the old ibmcam driver so things
should work.

Signed-off-by: Hans de Goede <hdegoede@redhat.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2010-10-21 01:04:45 -02:00
Hans de Goede
1f33de0f8b V4L/DVB: gspca_xirlink_cit: New gspca subdriver replacing v4l1 usbvideo/ibmcam.c
The old usbvideo ibmcam driver needs to be replaced with a v4l2 driver
preferably using the gspca webcam framework rather then the old usbvideo
framework.

This new gspca sub driver sets a first step in that direction. The ibmcam
driver supports 4 different model webcams. This new driver (for now) only
supports Model 3 cameras, as my test cam is a Model 3 cam, or so I thought.

Upon reading:
http://www.linux-usb.org/ibmcam/
I learned that the IBM Netcamera Pro I have even though having the same
usb id and the same bcd version is different from the Model 3 cameras
supported by the ibmcam driver. So this new gscpa subdriver supports Model 3
cameras (untested), and the IBM Netcamera Pro. Currently use with the
IBM Netcamera Pro requires a module parameter. I hope to be able to
autodetect which is which in the future.

Signed-off-by: Hans de Goede <hdegoede@redhat.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2010-10-21 01:04:44 -02:00