- 12 Sep, 2009 40 commits
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Mauro Carvalho Chehab authored
V4L2 API (chapter 1.5) states that: Drivers must implement all input ioctls when the device has one or more inputs, all output ioctls when the device has one or more outputs. When the device has any audio inputs or outputs the driver must set the V4L2_CAP_AUDIO flag in the struct v4l2_capability returned by the VIDIOC_QUERYCAP ioctl. So, devices without audio input should return -EINVAL. Signed-off-by:Mauro Carvalho Chehab <mchehab@redhat.com>
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Jiri Slaby authored
There are many lock imbalances in this driver. Fix all found. Signed-off-by:
Jiri Slaby <jirislaby@gmail.com> Signed-off-by:
Douglas Schilling Landgraf <dougsland@redhat.com> Signed-off-by:
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Jiri Slaby authored
There seems to be one superfluos unlock in a poll function. Remove it. Signed-off-by:
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Mhayk Whandson authored
Fixed the c-qcam source code path in the linux kernel tree. Signed-off-by:
Mhayk Whandson <eu@mhayk.com.br> Signed-off-by:
Randy Dunlap <randy.dunlap@oracle.com> Signed-off-by:
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Oliver Neukum authored
The irq handler will touch memory. Even in the error case some URBs may complete. Thus no memory must be kfreed before all URBs are killed. Signed-off-by:
Oliver Neukum <oliver@neukum.org> Acked-by:
Greg Kroah-Hartman <gregkh@suse.de> Signed-off-by:
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Andy Walls authored
This patch adds support for Zilog Z8F0811 IR transceiver chips on CX2341[68] based boards to ir-kbd-i2c for both the old i2c binding model and the new i2c binding model. Signed-off-by:
Andy Walls <awalls@radix.net> Reviewed-by:
Jean Delvare <khali@linux-fr.org> Signed-off-by:
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Andy Walls authored
This patch add support to the cx18 driver for setting up the Z8F0811/Hauppauge IR Tx/Rx chip with the i2c binding model in newer kernels. Signed-off-by:
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Andy Walls authored
This patch augments the init data passed by bridge drivers to ir-kbd-i2c, so that the ir_type can be set explicitly, and so ir-kbd-i2c internal get_key functions can be reused without requiring symbols from ir-kbd-i2c in the bridge driver. Signed-off-by:
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Jean Delvare authored
Functions which are referenced by their address can't be inlined by definition. Signed-off-by:
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Michael Krufky authored
The au0828-dvb driver uses bulk usb transfers for digital transport, but the debug reports, "iso xfer already running!\n". Fix this to report bulk instead of isoc. Signed-off-by:
Michael Krufky <mkrufky@kernellabs.com> Signed-off-by:
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Jean-Francois Moine authored
This prevents a loop if a permanent error occurs in usb_set_interface(). Signed-off-by:
Jean-Francois Moine <moinejf@free.fr> Signed-off-by:
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Hans de Goede authored
Signed-off-by:
Hans de Goede <hdegoede@redhat.com> Signed-off-by:
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Denis Loginov authored
Signed-off-by:
Denis Loginov <dinvlad@gmail.com> Signed-off-by:
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Jean-Francois Moine authored
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Jean-Francois Moine authored
Also, H/V flip default values adjusted according to the webcam IDs. Signed-off-by:
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Jean-Francois Moine authored
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AceLan Kao authored
The patches gspca - vc032x: Add resolution 1280x1024 for sensor mi1310_soc. gspca - vc032x: Webcam 041e:405b added and mi1310_soc updated. will make the preview function not work, so I disable the 1280x1024 resolution and revert back to the origin mi1310_soc settings. And, using USB snoop tool on Windows to get the correct i2c commands to turn on/off the LED flash. Signed-off-by:
AceLan Kao <acelan.kao@canonical.com> Signed-off-by:
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Brian Johnson authored
* use i2c_w instead of reg_w * return error on failure * read the correct number of bytes Signed-off-by:
Brian Johnson <brijohn@gmail.com> Signed-off-by:
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Steven Toth authored
After the i2c subdev changes the ordering of initialization changed, causing a total loss of previous GPIO settings and a loss of DTV. The generic firmware loading routine has now changed to preserve GPIO values if the device is cx23885 based (safety) and I've moved the GPIO configuration from probe() into the cx23885 init func which is a little clearer and fixes the bug. Tested-by:
Sohail Syyed <linuxtv@hubstar.net> Reviewed-by:
Steven Toth <stoth@kernellabs.com> Signed-off-by:
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Mauro Carvalho Chehab authored
Even devices without ac97 needs to call analog audio setup function, to properly set xclk and mute/unmute. Thanks to Angelo Cano <acano@fastmail.fm> for reporting and testing it. Signed-off-by: -
Jean Delvare authored
There is no point in defining I2C adapter IDs when no code is using them. As this field might go away in the future, stop using it when we don't need to. Signed-off-by:
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Jan Nikitenko authored
Replace printing to magically sized temporary buffer with use of KERN_CONT for continual printing of eeprom registers dump. Since deb_info is defined as dprintk, which is conditionally defined to printk without additional parameters, meaning that deb_info is equivalent to direct printk (without adding KERN_ facility), we can use KERN_DEBUG and KERN_CONT in there, eliminating the need for sprintf into temporary buffer with not easily readable/magical size. Though it's strange, that deb_info definition uses printk without KERN_ facility and callers don't use it either. Signed-off-by:
Jan Nikitenko <jan.nikitenko@gmail.com> Signed-off-by:
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Andy Walls authored
Remove the subdev_s_std() method from the GPIO subdev. It appears it was used in the past to effect the switch back from radio mode to tuner mode, but it had a side effect that is improper and against the V4L2 spec, when you were not in radio mode. Whenever the video stanadrd was changed, the GPIO audio mux was set back to the tuner audio input, even if you were set to a Line In input. Thanks to Ravi A. for doing the troubleshooting to point me right to the problem. Reported-by:
Ravi A <asvravi@gmail.com> Signed-off-by:
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Andy Walls authored
Tested-by:
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Andy Walls authored
Signed-off-by:
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Igor M. Liplianin authored
Create card parameters array in SDMC DM1105 driver. It is useful for cards with the same pci id, but different tuners, lnb power control circuits, etc. Signed-off-by:
Igor M. Liplianin <liplianin@me.by> Signed-off-by:
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Laurent Pinchart authored
At least one MT6227 model crashes when receiving a GET_DEF request on the video probe control. As the various models can't be told apart based on the descriptors, add a PROBE_DEF quirk to avoid sending the GET_DEF request and enable the quirk for all models. Signed-off-by:
Laurent Pinchart <laurent.pinchart@skynet.be> Signed-off-by:
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Lamarque Vieira Souza authored
. added code to print an error message when buffer is too small to hold frame data, that is better than just a hard crash. Tested using MAX_FRAME_SIZE = 50000, lots of error messages appeared in /var/log/messages but no crash. . removed line "f->type = V4L2_BUF_TYPE_VIDEO_CAPTURE;" in zr364xx_vidioc_try_fmt_vid_cap, it should not be there. . changes to improve performance (or at least not hurt it): removed some unneeded debug messages; added macro FULL_DEBUG to enable debug messages in performance critical places, this macro is disabled by default; removed "if (frm->lpvbits == NULL)..." in zr364xx_read_video_callback because after analisying the source code I concluded it will always results to false, so it is not needed. . some small code reorganization. Signed-off-by:
Lamarque V. Souza <lamarque@gmail.com> Signed-off-by:
Antoine Jacquet <royale@zerezo.com> Signed-off-by:
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Lamarque Vieira Souza authored
This patch implements changing resolution in zr364xx_vidioc_s_fmt_vid_cap for zr364xx driver. This version is synced with v4l-dvb as of 20/Jul/2009. Tested with Creative PC-CAM 880. OBS: I had to increase MAX_FRAME_SIZE to prevent a hard crash in my notebook (caps lock blinking) when testing with mplayer, which automatically sets resolution to the maximum (640x480). Maybe we should add code to auto-detect frame size to prevent this kind of crash in the future. Signed-off-by:
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Hans Verkuil authored
Add capabilities to describe an FM transmitter device. Signed-off-by:
Hans Verkuil <hverkuil@xs4all.nl> Signed-off-by:
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Igor M. Liplianin authored
Add CAM presence checkout during CiMax init for NetUP card. CAM presence checkout is needed after power on PC. Signed-off-by:
Igor M. Liplianin <liplianin@netup.ru> Signed-off-by:
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Igor M. Liplianin authored
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Abylay Ospan authored
In automatic mode every stop event on SDA line ends repetition. However, in NetUP Dual card on the same i2c bus we have several devices. If someone using both adapters to lock simultaneously or working with CAM interface during lock procedure, it lead to end repetition prematurely quite often. Set stv0900 i2c repeater to manual mode prevents such situation. Signed-off-by:
Abylay Ospan <aospan@netup.ru> Signed-off-by:
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Abylay Ospan authored
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Igor M. Liplianin authored
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Igor M. Liplianin authored
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Steven Toth authored
cx23885: Modify hardware revision detection for newer silicon Signed-off-by:
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Steven Toth authored
cx23885: Add support for ATSC/QAM on Hauppauge HVR-1850 Signed-off-by:
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Steven Toth authored
... improves readability and routes the calls through a specific single point. Signed-off-by:
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Steven Toth authored
The encoder driver has hardcoded GPIO bits set for the HVR1800, regardless of whether it's being used by a HVR1800 or not. I've implemented some generic GPIO manipulation routines and I'm calling them only when appropriate. Signed-off-by:
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