The bugs were in the first init sequence of the sensor.
The rewrite is adapted from a ms-win trace.
Signed-off-by: Jean-Francois Moine <moinejf@free.fr>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
This patch adds support for USB webcams based on the MR97310A chip. It was
tested with an Aiptek PenCam VGA+ webcam.
Signed-off-by: Kyle Guinn <elyk03@gmail.com>
Signed-off-by: Jean-Francois Moine <moinejf@free.fr>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
The MR97310A is a dual-mode webcam controller that provides compressed BGGR
Bayer frames. The decompression algorithm for still images is the same as for
video, and is currently implemented in libgphoto2.
Signed-off-by: Kyle Guinn <elyk03@gmail.com>
Signed-off-by: Jean-Francois Moine <moinejf@free.fr>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
The returned value of i2c read is a 16 bits word. It was stored in
a 8 bits variable, preventing a sensor to be detected.
Signed-off-by: Jean-Francois Moine <moinejf@free.fr>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
The Hercules webcam based on ov534 use different sensor than Playstation Eye,
disable them until full support is provided.
Signed-off-by: Antonio Ospite <ospite@studenti.unina.it>
Signed-off-by: Jean-Francois Moine <moinejf@free.fr>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
This webcam is generic and some sensors are not treated by
the driver zc0301.
Signed-off-by: Jean-Francois Moine <moinejf@free.fr>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
The err, warning and info redefinitions don't need the use of
do {} while.
Signed-off-by: Jean-Francois Moine <moinejf@free.fr>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
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 new Avermedia Volar-X is shipped with a new remote(RM-KS). The attached
patch add a new option to the remote parameter of dvb_usb_af9015 for this
remote.
Signed-off-by: Felipe Morales Moreno <felipe.morales.moreno@gmail.com>
Signed-off-by: Jose Alberto Reguero <jareguero@telefonica.net>
Signed-off-by: Antti Palosaari <crope@iki.fi>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
Remove dual_mode module param. Possible 2nd FE seems not to be buggy
any more and therefore can be enabled as default.
Signed-off-by: Antti Palosaari <crope@iki.fi>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
Just call em28xx_isoc_audio_deinit() if em28xx sent a usb_submit().
Signed-off-by: Douglas Schilling Landgraf <dougsland@redhat.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
Added entry for GADMEI TVR200.
Thanks to Yohanes Nugroho <yohanes@gmail.com> for testing and data collection.
Signed-off-by: Douglas Schilling Landgraf <dougsland@redhat.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
Make it clear that a failure in dib0700_i2c_enumeration is a fatal condition
and we cannot continue. If the failure occurs, do not attempt to attach to
the tuner.
Problem Noticed the issue when debugging an i2c issue a YUAN High-Tech
STK7700PH for user Roshan Karki <roshan@olenepal.org>.
Signed-off-by: Devin Heitmueller <dheitmueller@linuxtv.org>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
Make it clear that the address is in hex format.
Signed-off-by: Devin Heitmueller <dheitmueller@linuxtv.org>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
Adds the IR data structure to the configuration datastructure of the
Hauppauge WinTV Nova-TD USB stick (52009)
Provided remote control is the same as theone provided with the Nova-T500
Card.
Signed-off-by: Arne Luehrs <arne.luehrs@googlemail.com>
Signed-off-by: Devin Heitmueller <dheitmueller@linuxtv.org>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
Place usb_make_path in dsbr100.c, radio-mr800.c, radio-si470x.c that
used when reporting bus_info information in vidioc_querycap.
Signed-off-by: Alexey Klimov <klimov.linux@gmail.com>
Signed-off-by: Douglas Schilling Landgraf <dougsland@redhat.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
The previous conversion to video_ioctl2 broke VIDIOC_ENUMSTD. This
is now fixed.
Signed-off-by: Hans Verkuil <hverkuil@xs4all.nl>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
usb_make_path reports canonical bus info. Use it when reporting bus info
in VIDIOC_QUERYCAP.
Signed-off-by: Thierry MERLE <thierry.merle@free.fr>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
usb_make_path reports canonical bus info. Use it when reporting bus info
in VIDIOC_QUERYCAP.
Signed-off-by: Thierry MERLE <thierry.merle@free.fr>
Acked-by: Laurent Pinchart <laurent.pinchart@skynet.be>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
usb_make_path reports canonical bus info. Use it when reporting bus info
in VIDIOC_QUERYCAP.
Signed-off-by: Thierry MERLE <thierry.merle@free.fr>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
usb_make_path reports canonical bus info. Use it when reporting bus info
in VIDIOC_QUERYCAP.
Signed-off-by: Thierry MERLE <thierry.merle@free.fr>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
This patch fixes a free-without-alloc bug for V4L2_MEMORY_USERPTR
video buffers.
Signed-off-by: Magnus Damm <damm@igel.co.jp>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
It's a quad Bt878 PCI-e x1 capture board that's basically the same as the
IVC-200 (quad Bt878 PCI) capture board that's currently supported in
the V4L2 bttv driver.
Manufacturer's web page for IVCE-8784 with photo and info:
http://www.iei.com.tw/en/product_IPC.asp?model=IVCE-8784
Signed-off-by: Douglas Kosovic <douglask@itee.uq.edu.au>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
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 <klimov.linux@gmail.com>
Acked-by: Thierry Merle <thierry.merle@free.fr>
Acked-by: Mike Isely <isely@pobox.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
The dynamically allocated input_dev->phys buffer isn't freed when
unregistering the device. As the input layer doesn't provide any release
callback, use a fixed-size buffer inside the uvc_device structure.
Signed-off-by: Laurent Pinchart <laurent.pinchart@skynet.be>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
