- 20 Dec, 2011 3 commits
-
-
Laurent Pinchart authored
The HS/VS interrupt handler needs to access the pipeline object. It erronously tries to get it from the CCDC output video node, which isn't necessarily included in the pipeline. This leads to a NULL pointer dereference. Fix the bug by getting the pipeline object from the CCDC subdev entity. Reported-by:
Gary Thomas <gary@mlbassoc.com> Signed-off-by:
Laurent Pinchart <laurent.pinchart@ideasonboard.com> Acked-by:
Sakari Ailus <sakari.ailus@iki.fi> Signed-off-by:
Mauro Carvalho Chehab <mchehab@redhat.com>
-
Laurent Pinchart authored
The maximum preview engine output size depends on the ISP revision, not the OMAP revision. Rename the macros accordingly. Signed-off-by:
-
Michael Krufky authored
absorb ".size_of_priv = sizeof(struct mxl111sf_adap_state)" into *_STREAMING_CONFIG macros Signed-off-by:
Michael Krufky <mkrufky@linuxtv.org> Signed-off-by:
-
- 18 Dec, 2011 1 commit
-
-
Mauro Carvalho Chehab authored
Hauppauge RC-5 tables require the full scancodes. The code at budget-ci handles it right, however, it request the rc-code to mask them with 0xff, breaking support for some remote controllers. Fix it by not selecting a scancode mask when the driver is on full_rc5 mode. Reported-by:
Brian May <brian@microcomaustralia.com.au> Tested-by:
-
- 12 Dec, 2011 6 commits
-
-
Manu Abraham authored
Override default delivery system information provided by FE_GET_INFO, so that applications can enumerate delivery systems provided by the frontend. Signed-off-by:
Manu Abraham <abraham.manu@gmail.com> Signed-off-by:
-
Manu Abraham authored
Override default delivery system information provided by FE_GET_INFO, so that applications can enumerate delivery systems provided by the frontend. Signed-off-by:
-
Manu Abraham authored
Override default delivery system information provided by FE_GET_INFO, so that applications can enumerate delivery systems provided by the frontend. Signed-off-by:
-
Manu Abraham authored
Signed-off-by:
-
Manu Abraham authored
Currently, for any multi-standard frontend it is assumed that it just has a single standard capability. This is fine in some cases, but makes things hard when there are incompatible standards in conjuction. Eg: DVB-S can be seen as a subset of DVB-S2, but the same doesn't hold the same for DSS. This is not specific to any driver as it is, but a generic issue. This was handled correctly in the multiproto tree, while such functionality is missing from the v5 API update. http://www.linuxtv.org/pipermail/vdr/2008-November/018417.html Later on a FE_CAN_2G_MODULATION was added as a hack to workaround this issue in the v5 API, but that hack is incapable of addressing the issue, as it can be used to simply distinguish between DVB-S and DVB-S2 alone, or another X vs X2 modulation. If there are more systems, then you have a potential issue. An application needs to query the device capabilities before requesting any operation from the device. Signed-off-by:
Andreas Oberritter <obi@linuxtv.org> Acked-by:
Oliver Endriss <o.endriss@gmx.de> Signed-off-by:
-
Thomas Meyer authored
The advantage of kcalloc is, that will prevent integer overflows which could result from the multiplication of number of elements and size and it is also a bit nicer to read. The semantic patch that makes this change is available in https://lkml.org/lkml/2011/11/25/107Signed-off-by:
Thomas Meyer <thomas@m3y3r.de> Acked-By:
Mike Isely <isely@pobox.com> Signed-off-by:
-
- 11 Dec, 2011 30 commits
-
-
Mauro Carvalho Chehab authored
drivers/media/video/tm6000/tm6000-input.c: In function ‘tm6000_ir_int_start’: drivers/media/video/tm6000/tm6000-input.c:381:3: warning: ‘return’ with no value, in function returning non-void [-Wreturn-type] Signed-off-by: -
Kamil Debski authored
Signed-off-by:
Kamil Debski <k.debski@samsung.com> Signed-off-by:
Kyungmin Park <kyungmin.park@samsung.com> Signed-off-by:
-
Haogang Chen authored
There is a potential integer overflow in uvc_ioctl_ctrl_map(). When a large xmap->menu_count is passed from the userspace, the subsequent call to kmalloc() will allocate a buffer smaller than expected. map->menu_count and map->menu_info would later be used in a loop (e.g. in uvc_query_v4l2_ctrl), which leads to out-of-bound access. The patch checks the ioctl argument and returns -EINVAL for zero or too large values in xmap->menu_count. Signed-off-by:
Haogang Chen <haogangchen@gmail.com> [laurent.pinchart@ideasonboard.com Prevent excessive memory consumption] Signed-off-by:
-
Laurent Pinchart authored
UVC devices transmit a device timestamp along with video frames. Convert the timestamp to a host timestamp and use it to fill the V4L2 buffer timestamp field. Signed-off-by:
-
Laurent Pinchart authored
Signed-off-by:
-
Alexey Fisher authored
Export the statistics through debugfs. Signed-off-by:
Alexey Fisher <bug-track@fisher-privat.net> Signed-off-by:
-
Alexey Fisher authored
Create a debugfs entry per UVC stream. This will be used to export stream statistics. Signed-off-by:
-
Laurent Pinchart authored
GET_RES request support is mandatory for extension units, but some cameras still choke on it (one example is the Logitech QuickCam PTZ that returns a single byte for the PTZ relative control instead of four). Signed-off-by:
-
Laurent Pinchart authored
Instead of skipping the payload completely, which would make the resulting image corrupted anyway, store the payload normally and mark the buffer as erroneous. If the no_drop module parameter is set to 1 the buffer will then be passed to userspace, and tt will then be up to the application to decide what to do with the buffer. Signed-off-by:
-
Laurent Pinchart authored
The function is not used outside of its compilation unit. Make it static. Signed-off-by:
-
Laurent Pinchart authored
The camera requires the PROBE_MINMAX quirk. Add a corresponding entry in the device IDs list. Signed-off-by:
-
Laurent Pinchart authored
The macros are defined in both drivers/media/video/uvc/uvc_video.c and include/linux/usb/video.h. Remove definitions from the former. Signed-off-by:
-
Laurent Pinchart authored
Turn streaming off (by selecting alternate setting 0) and disable the video buffers queue in the uvc_video_enable() error path. Signed-off-by:
-
Laurent Pinchart authored
Replace the current video buffers queue implementation with videobuf2-vmalloc. Signed-off-by:
-
Laurent Pinchart authored
Add mem, length and bytesused fields to the uvc_buffer structure and use them instead of accessing the uvc_buffer::buf m.offset, length and bytesused fields directly. This prepares the driver to the conversion to videobuf2. Signed-off-by:
-
Thierry Reding authored
Checking for &dev->int_in is useless because it returns the address of the embedded struct tm6000_endpoint, which will always be positive and therefore true. Signed-off-by:
Thierry Reding <thierry.reding@avionic-design.de> Signed-off-by:
-
Thierry Reding authored
Function parameters on subsequent lines should never be aligned with the function name but rather be indented. Signed-off-by:
-
Thierry Reding authored
The original patch used the fast USB quirk to enable fast access to registers in the tm6000_read_write_usb(). The applied patch moved the check to the tm6000_reset(), probably due to some merge conflicts. Signed-off-by:
-
Guennadi Liakhovetski authored
Improve the use of the WARN_ON() macro and use a local variable, instead of reduntantly dereferencing a pointer in v4l2-dev.c Signed-off-by:
Guennadi Liakhovetski <g.liakhovetski@gmx.de> Acked-by:
-
Jean-François Moine authored
Signed-off-by:
Jean-François Moine <moinejf@free.fr> Signed-off-by:
-
Jean-François Moine authored
The topro webcams don't support 30fps in 640x480 mode. Signed-off-by:
-
Jean-François Moine authored
Adjustment of the colors by the po2030n is finer than by the bridge controls. Signed-off-by:
-
Jean-François Moine authored
The 'open-drain' mode was not reset when starting the webcams. This problem was introduced by commit 0e4d413a and its exact effects are unknown. Signed-off-by:
-
Jean-François Moine authored
As the alternate settings are now sorted in gspca main, the variable 'nbalt' is no more useful. Signed-off-by:
-
Jean-François Moine authored
The alternate settings are now sorted in gspca main, so the flag 'reverse_alts' is no more useful. Signed-off-by:
-
Malcolm Priestley authored
If there are two or more different it913x devices on the system they share the same ite_config and over write its settings. To over come this, the ite_config is copied to the priv area. Signed-off-by:
Malcolm Priestley <tvboxspy@gmail.com> Signed-off-by:
-
Sylwester Nawrocki authored
This removes comment tags intended for emacs configuration from 67 files in the Media API DocBook. Such comments are not really helpful and violate the coding style rules. Signed-off-by:
Sylwester Nawrocki <snjw23@gmail.com> Signed-off-by:
-
Malcolm Priestley authored
This a bus repeater for it913x devices. Commands usually fail because of other activity on the USB bus. Bulk failures that report -ETIMEDOUT or -EBUSY are repeated. Enpoints that return actlen not equal len request -EAGAIN. The retry is set at 10. Signed-off-by:
-
Malcolm Priestley authored
Changes to extract firmware for it913x devices ./get_dvb_firmware it9135 extracts dvb-usb-it9135-01.fw dvb-usb-it9135-02.fw ./get_dvb_firmware it9137 extracts dvb-usb-it9137-01.fw Signed-off-by:
-
Malcolm Priestley authored
Support add for IT9135 9005 devices With this patch IT9135 devices now move to using dvb-usb-it9135-01.fw firmware IT9137 remain on previous firmware. IT9135 devices seem more stable on this firmware. If the user wishes to remain on it9137 firmware they can change back using firmware=1 module option. Signed-off-by:
-
