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- 24 Nov, 2008 2 commits
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Jean-Francois Moine authored
The previous subdriver protection against rmmod was done via the file operations table in the device descriptor. On device disconnection while streaming, the device structure was freed at close time, and the module_put still used the module name in the freed area. Now, explicit module get/put are done on open and close. Signed-off-by:
Jean-Francois Moine <moinejf@free.fr> Signed-off-by:
Mauro Carvalho Chehab <mchehab@redhat.com>
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Jean-Francois Moine authored
As a side effect, the sd routine stop0 is called on disconnect. This permits the subdriver to free its resources. Signed-off-by:
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- 17 Oct, 2008 1 commit
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Jean-Francois Moine authored
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- 12 Oct, 2008 6 commits
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Erik Andren authored
- convert some #define to enum. - remove some comments. - return ENOMEM on memory allocation failure. Signed-off-by:
Erik Andren <erik.andren@gmail.com> Signed-off-by:
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Jean-Francois Moine authored
- gspca_dev field 'bulk_size' added. - when only one altsetting usable, do image transfer by bulk. Signed-off-by:
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Frank Zago authored
Signed-off-by:
Frank Zago <frank@zago.net> 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
- image transfer by bulk - set the max number of transfer URS's to 4 (was 16) Signed-off-by:
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- 03 Sep, 2008 7 commits
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Jean-Francois Moine authored
The USB buffer may be used for DMA and there may be a caching problem if the buffer is part of the device structure. Thanks to Alan Stern. Signed-off-by:
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Jean-Francois Moine authored
- new function 'init' called on probe and resume - remove the functions 'open' and 'closed' - 'stopN' and 'stop0' are optional Signed-off-by:
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Jean-Francois Moine authored
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Hans de Goede authored
the previous patch (sensor upside down). Signed-off-by:
Hans de Goede <j.w.r.degoede@hhs.nl> Signed-off-by:
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Hans de Goede authored
This patch adds a V4L2_CAP_SENSOR_UPSIDE_DOWN flag to the capabilities flags, and sets this flag for the Philips SPC200NC cam (which has its sensor installed upside down). The same flag is also needed and added for the Philips SPC300NC. Together with a patch to libv4l which adds flipping the image in software this fixes the upside down display with the SPC200NC cam. Signed-of-by:
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Jean-Francois Moine authored
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Jean-Francois Moine authored
Signed-off-by:
Mauro Carvalho Chehab <mchehab@infradead.org>
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- 06 Aug, 2008 1 commit
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Jean-Francois Moine authored
This option is changed to GSPCA_DEBUG and it is set by default in gspca.h. Signed-off-by:
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- 20 Jul, 2008 12 commits
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Jean-Francois Moine authored
gspca: Protect dq_callback() against simultaneous USB exchanges. Temporary buffer for USB exchanges added in the device struct. (all) Use a temporary buffer for all USB exchanges. Signed-off-by: -
Hans de Goede authored
sonixb: Do auto gain for tas5110 / ov6650 sensors. pac207: Move the auto_gain function to gspca. gspca: New function gspca_auto_gain_n_exposure(). Signed-off-by:
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Jean-Francois Moine authored
main: Change the packet copy mechanism for userptr. Cannot do reqbufs ioctl when already done and count != 0. Accept count < frame size in read(). Signed-off-by: -
Jean-Francois Moine authored
main: Parameter comp_fac removed. main, pac207: get_buff_size op removed. (all) v4l2_pix_format in each subdriver. Signed-off-by: -
Hans de Goede authored
videodev2: New pixfmt pac207: Remove the specific decoding. main: get_buff_size operation added for the subdriver. Signed-off-by:
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Jean-Francois Moine authored
spca561: Input buffer may be changed on reg write. (all sd): Cleanup code, 'const' added. Signed-off-by:
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Hans de Goede authored
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Jean-Francois Moine authored
- remaning subdrivers added - remove the decoding helper and some specific frame decodings Signed-off-by:
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Jean-Francois Moine authored
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Jean-Francois Moine authored
- Protect format change when streaming active. - Protect USB exchanges on close. - Set a timeout in frame wait. - Have only one capture file and free the resources when closing this file. - Simplify the URB buffer. - Don't reset the control values at open time in pac207. - Fix compilation warnings of stk014. Signed-off-by:
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Hans de Goede authored
pac207 added. Check status on mutex lock. Call back on frame dequeue. Free the resources on last close only. Avoid URB and ISOC errors on close. Signed-off-by:
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Jean-Francois Moine authored
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