- 30 Dec, 2008 40 commits
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Mauro Carvalho Chehab authored
tuner-xc3028 can be put to sleep to save power. However, if not properly recovered from sleep, the device won't work. It is noticed that some devices doesn't recover properly, so let's add a dump_stack() as a debug option, to allow us to track when this happens. Signed-off-by:Mauro Carvalho Chehab <mchehab@redhat.com>
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Mauro Carvalho Chehab authored
Changes/fixes on em28xx dev->lock: - em28xx_init_dev() were unlocking without a previous lock; - some read ioctls need to lock after the removal of KBL, since a write may be happening at the same time an ioctl is reading; - keep the device locked during all device initialization; - lock/unlock while reading/writing registers. Signed-off-by: -
Mauro Carvalho Chehab authored
vidioc_try_fmt_vid_cap() just checks if a given resolution is supported. It doesn't touch on struct em28xx device descriptor. so, there's no need to lock. While there, use unlikely() for those values that aren't likely to occur. Signed-off-by: -
Mauro Carvalho Chehab authored
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Mauro Carvalho Chehab authored
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Hans Verkuil authored
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Hans Verkuil <hverkuil@xs4all.nl> Signed-off-by:
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Hans Verkuil authored
Fix (bogus) compile warning about uninitialized variable. Signed-off-by:
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Laurent Pinchart authored
Add support for absolute and continuous zoom controls (mapped to absolute and relative UVC zoom controls). Signed-off-by:
Laurent Pinchart <laurent.pinchart@skynet.be> Signed-off-by:
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Laurent Pinchart authored
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Laurent Pinchart authored
Update v4l2_ctrl_get_name() and v4l2_ctrl_get_menu() with missing control names and menu values. Signed-off-by:
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Laurent Pinchart authored
The privacy control prevents video from being acquired by the camera. A true value indicates that no image can be captured. Devices that implement the privacy control must support read access and may support write access. Signed-off-by:
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Laurent Pinchart authored
The zoom controls move the zoom lens group to a an absolute position, as a relative displacement or at a given speed until reaching physical device limits. Positive values move the zoom lens group towards the telephoto direction, negative values towards the wide-angle direction. Signed-off-by:
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Andy Walls authored
Refine the firmware load and firmware startup process. Significant changes are to ensure the SCB and IPC area are correct before starting up the firmware, and letting the CPU firmware start up the APU firmware for us. Signed-off-by:
Andy Walls <awalls@radix.net> Signed-off-by:
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Andy Walls authored
cx18: Use a known open task handle when setting stream CX2341x parameters Sometimes, we might only have VBI or YUV stream open instead of an MPEG stream. Let's make sure we use a valid task handle to perform the CX2341x control settings. Signed-off-by:
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Andy Walls authored
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Andy Walls authored
VBI comment corrections to avoid future confusion about standards. Comments on cx18 VBI implementation shortcomings that need resolution. Signed-off-by:
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Andy Walls authored
Removed magic number that referred to firmware limit on the number of MDLs the firmware can maintain for any stream at any one time. Signed-off-by:
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Patrick Boettcher authored
Uwe Bugla pointed out that there are some more typos in some print-statements. Fixed. Signed-off-by:
Patrick Boettcher <pb@linuxtv.org> Signed-off-by:
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Uwe Bugla authored
This patch fixes a typo in cx24113.c. Signed-off-by:
Uwe Bugla <uwe.bugla@gmx.de> Signed-off-by:
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Patrick Boettcher authored
Fixed some minor coding style issues and some driver information printed when using the driver on a board. Signed-off-by:
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Jean-Francois Moine authored
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Jean-Francois Moine <moinejf@free.fr> Signed-off-by:
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Antonio Ospite authored
The original version of sccb_read_reg() is from Jim Paris. NOTE: as it is now reading sensor ID won't work for sensors on different i2c slave address. Signed-off-by:
Antonio Ospite <ospite@studenti.unina.it> Signed-off-by:
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Antonio Ospite authored
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Jean-Francois Moine authored
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Jean-Francois Moine authored
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Hans de Goede authored
The vc0321 sends some additional data after sending the complete frame, we ignore this. Signed-off-by:
Hans de Goede <hdegoede@redhat.com> Signed-off-by:
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Jim Paris authored
Add support for getting and setting framerate via v4l2 controls, rather than setting a fixed value at module insertion. Signed-off-by:
Jim Paris <jim@jtan.com> Signed-off-by:
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Jim Paris authored
Add get_streamparm and set_streamparm operations so subdrivers can get/set stream parameters such as framerate. Signed-off-by:
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Jim Paris authored
Set frame format registers 0x0a and 0x0b to explicit values rather than relying on reset-time defaults. Signed-off-by:
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Jim Paris authored
Frame data in bulk transfers is separated into 2048-byte payloads. Each payload has its own header. Signed-off-by:
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Jean-Francois Moine authored
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Jean-Francois Moine authored
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Jean-Francois Moine authored
This sensor was declared as hdcs2020. The new exchanges have been extracted from the ms-win file usbvm31b.inf. The light frequency control has been added. Signed-off-by:
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Jean-Francois Moine authored
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Jean-Francois Moine authored
This control was not coded. Signed-off-by:
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Jean-Francois Moine authored
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Jean-Francois Moine authored
Error was due to bad variable names. Signed-off-by:
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Romain Beauxis authored
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Romain Beauxis <toots@rastageeks.org> Signed-off-by:
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Jean-Francois Moine authored
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Jean-Francois Moine authored
This patch moves the last fid and pts from static to the sd structure. Signed-off-by:
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