- 29 12月, 2010 11 次提交
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由 Jean-François Moine 提交于
Signed-off-by: NJean-François Moine <moinejf@free.fr> Signed-off-by: NMauro Carvalho Chehab <mchehab@redhat.com>
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由 Jean-François Moine 提交于
Signed-off-by: NJean-François Moine <moinejf@free.fr> Signed-off-by: NMauro Carvalho Chehab <mchehab@redhat.com>
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由 Jean-François Moine 提交于
The bad value prevented the autogain to work correctly and some images were truncated. Signed-off-by: NJean-François Moine <moinejf@free.fr> Signed-off-by: NMauro Carvalho Chehab <mchehab@redhat.com>
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由 Jean-François Moine 提交于
Signed-off-by: NJean-François Moine <moinejf@free.fr> Signed-off-by: NMauro Carvalho Chehab <mchehab@redhat.com>
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由 Jean-François Moine 提交于
Signed-off-by: NJean-François Moine <moinejf@free.fr> Signed-off-by: NMauro Carvalho Chehab <mchehab@redhat.com>
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由 Hans de Goede 提交于
Generate a release button event when the button is still pressed when the stream stops. Signed-off-by: NHans de Goede <hdegoede@redhat.com> Signed-off-by: NMauro Carvalho Chehab <mchehab@redhat.com>
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由 Hans de Goede 提交于
gspca_xirlink_cit: Add support camera button Signed-off-by: NHans de Goede <hdegoede@redhat.com> Signed-off-by: NMauro Carvalho Chehab <mchehab@redhat.com>
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由 Hans de Goede 提交于
At least on the ibm netcam pro frames have a 4 byte footer, take this into account when calculating sizeimage. Signed-off-by: NHans de Goede <hdegoede@redhat.com> Signed-off-by: NMauro Carvalho Chehab <mchehab@redhat.com>
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由 Hans de Goede 提交于
The following usb bandwidth allocation changes were made to the ibm netcam pro code: - Don't restart negotiation at max packet size on stop0, as that gets called by gspca_main during negotiation. Move this to sd_isoc_init. - Don't ask for full bandwidth when running at 160x120, that does not need full bandwidth - Make minimum acceptable bandwidth depend upon resolution [mchehab@redhat.com: Fix CodingStyle problems at switch statements] Signed-off-by: NHans de Goede <hdegoede@redhat.com> Signed-off-by: NMauro Carvalho Chehab <mchehab@redhat.com>
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由 Hans de Goede 提交于
Currently alloc_and_submit_int_urb() is setting gspca->int_urb as soon as the allocation has succeeded, but if the subsequent submit fails, the urb gets destroyed. And then later will get destroyed again in gspca_input_destroy_urb() because gspca->int_urb is set, leading to a double free. Signed-off-by: NHans de Goede <hdegoede@redhat.com> Signed-off-by: NMauro Carvalho Chehab <mchehab@redhat.com>
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由 Hans de Goede 提交于
Currently gspca supported usb-1.1 webcams for which we support the input button through an interrupt endpoint won't stream (not enough bandwidth error) when used through an USB-2.0 hub. After much debugging I've found out that the cause for this is that the ehci-sched.c schedeling code does not like it when there are already urb's scheduled when (large) isoc urbs are queued. By moving the submission of the interrupt urbs to after submitting the isoc urbs the camera starts working again through usb-2.0 hubs. Note that this does not fix isoc. streaming through a usb-hub while another 1.1 usb device (like the microphone of the same cam) is also active at the same time :( I've spend a long time analyzing the linux kernel ehci scheduler code, resulting in this (long) mail: http://www.spinics.net/lists/linux-usb/msg37982.html The conclusion of the following mail thread is that yes there are several issues when using usb-1.1 devices through a usb-2.0 hub, but these are not easily fixable in the current code. Fixing this in ehci-sched.c requires an almost full rewrite, which is not bound to happen anytime soon. So with this patch gspca driven usb-1.1 webcams will atleast work when connected through an usb-2.0 hub when the microphone is not used. As an added bonus this patch avoids extra destroy/create input urb cycles when we end up falling back to a lower speed alt setting because of bandwidth limitations. Signed-off-by: NHans de Goede <hdegoede@redhat.com> Signed-off-by: NMauro Carvalho Chehab <mchehab@redhat.com>
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- 18 12月, 2010 6 次提交
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由 Jean-Francois Moine 提交于
The initial values of the registers 0x01 and 0x17 are taken from the sensor table at capture start and updated according to the flag PDN_INV. Their values are updated at each step of the capture initialization and memorized for reuse in capture stop. This patch also fixed automatically some bad hardcoded values of these registers. Signed-off-by: NJean-François Moine <moinejf@free.fr> Signed-off-by: NMauro Carvalho Chehab <mchehab@redhat.com>
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由 Jean-Francois Moine 提交于
Signed-off-by: NJean-François Moine <moinejf@free.fr> Signed-off-by: NMauro Carvalho Chehab <mchehab@redhat.com>
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由 Jean-Francois Moine 提交于
The flag PDN_INV indicates that the sensor pin S_PWR_DN has not the same value as other webcams with the same sensor. For now, only two webcams have been so detected: the Microsoft's VX1000 and VX3000. Signed-off-by: NJean-François Moine <moinejf@free.fr> Signed-off-by: NMauro Carvalho Chehab <mchehab@redhat.com>
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由 Jean-Francois Moine 提交于
Signed-off-by: NJean-François Moine <moinejf@free.fr> Signed-off-by: NMauro Carvalho Chehab <mchehab@redhat.com>
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由 Jean-Francois Moine 提交于
Signed-off-by: NJean-François Moine <moinejf@free.fr> Signed-off-by: NMauro Carvalho Chehab <mchehab@redhat.com>
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由 Jean-Francois Moine 提交于
Signed-off-by: NJean-François Moine <moinejf@free.fr> Signed-off-by: NMauro Carvalho Chehab <mchehab@redhat.com>
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- 22 10月, 2010 5 次提交
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由 Jean-François Moine 提交于
The errors were found by checkpatch.pl. Most fixes are: - remove spaces followed by TAB(s), - split lines greater than 80 characters, - move most '{'s from start of line to end of previous line. (Some '{'s at start of line remain when the '}'s are on the same line) Signed-off-by: NJean-François Moine <moinejf@free.fr> Signed-off-by: NMauro Carvalho Chehab <mchehab@redhat.com>
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由 Németh Márton 提交于
The PO2030N sensor chip found in hama AC-150 webcam supports horizontal and vertical flipping the image by hardware. Signed-off-by: NJean-François Moine <moinejf@free.fr> Signed-off-by: NMauro Carvalho Chehab <mchehab@redhat.com>
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由 Németh Márton 提交于
The number 0xdd is used for marking delay init sequence steps. Replace 0xdd values only if the meaning is delay. Signed-off-by: NJean-François Moine <moinejf@free.fr> Signed-off-by: NMauro Carvalho Chehab <mchehab@redhat.com>
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由 Jean-François Moine 提交于
The bug was introduced by commit d5aa3856 removing the probe sequence of hv7131r with bridge sn9c120 and so, letting the sensor inactive. Signed-off-by: NJean-François Moine <moinejf@free.fr> Cc: stable@kernel.org Signed-off-by: NMauro Carvalho Chehab <mchehab@redhat.com>
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由 Jean-François Moine 提交于
The bug was introduced by commit 23a98274 applying values of sensor sp80708 to sensors hv7131r and mi0360. Signed-off-by: NJean-François Moine <moinejf@free.fr> Cc: stable@kernel.org Signed-off-by: NMauro Carvalho Chehab <mchehab@redhat.com>
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- 21 10月, 2010 18 次提交
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由 Jean-François Moine 提交于
When audio is present, some alternate settings were skipped. This prevented some webcams to work, especially when bulk transfer was used. This patch permits to use the last or only alternate setting. Reported-by: NAntonio Ospite <ospite@studenti.unina.it> Tested-by: NAntonio Ospite <ospite@studenti.unina.it> Signed-off-by: NJean-François Moine <moinejf@free.fr> Signed-off-by: NMauro Carvalho Chehab <mchehab@redhat.com>
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由 Jean-François Moine 提交于
Signed-off-by: NJean-François Moine <moinejf@free.fr> Signed-off-by: NMauro Carvalho Chehab <mchehab@redhat.com>
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由 Jean-François Moine 提交于
Signed-off-by: NJean-François Moine <moinejf@free.fr> Signed-off-by: NMauro Carvalho Chehab <mchehab@redhat.com>
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由 Jean-François Moine 提交于
Signed-off-by: NJean-François Moine <moinejf@free.fr> Signed-off-by: NMauro Carvalho Chehab <mchehab@redhat.com>
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由 Jean-François Moine 提交于
This patch also sets to 0 the sequence of the first frame. Signed-off-by: NJean-François Moine <moinejf@free.fr> Signed-off-by: NMauro Carvalho Chehab <mchehab@redhat.com>
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由 Jean-François Moine 提交于
Signed-off-by: NJean-François Moine <moinejf@free.fr> Signed-off-by: NMauro Carvalho Chehab <mchehab@redhat.com>
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由 Jean-François Moine 提交于
Signed-off-by: NJean-François Moine <moinejf@free.fr> Signed-off-by: NMauro Carvalho Chehab <mchehab@redhat.com>
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由 Jean-François Moine 提交于
Signed-off-by: NJean-François Moine <moinejf@free.fr> Signed-off-by: NMauro Carvalho Chehab <mchehab@redhat.com>
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由 Jean-François Moine 提交于
The new control mechanism uses dynamic control values in the subdriver descriptor. It simplifies standard control handling. Signed-off-by: NJean-François Moine <moinejf@free.fr> Signed-off-by: NMauro Carvalho Chehab <mchehab@redhat.com>
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由 Jean-François Moine 提交于
The driver sn9c102 does not know about the sensor mi0360b. Signed-off-by: NJean-François Moine <moinejf@free.fr> Signed-off-by: NMauro Carvalho Chehab <mchehab@redhat.com>
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由 Jean-François Moine 提交于
The 'end of image' block may be splitted between two ISOC packets. This case was not tested, so, some images could be lost and concatenated to previous one(s), raising 'frame overflow' errors. Signed-off-by: NJean-François Moine <moinejf@free.fr> Signed-off-by: NMauro Carvalho Chehab <mchehab@redhat.com>
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由 Jean-François Moine 提交于
Signed-off-by: NJean-François Moine <moinejf@free.fr> Signed-off-by: NMauro Carvalho Chehab <mchehab@redhat.com>
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由 Jean-François Moine 提交于
Signed-off-by: NJean-François Moine <moinejf@free.fr> Signed-off-by: NMauro Carvalho Chehab <mchehab@redhat.com>
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由 Jean-François Moine 提交于
Signed-off-by: NJean-François Moine <moinejf@free.fr> Signed-off-by: NMauro Carvalho Chehab <mchehab@redhat.com>
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由 Jean-François Moine 提交于
Signed-off-by: NJean-François Moine <moinejf@free.fr> Signed-off-by: NMauro Carvalho Chehab <mchehab@redhat.com>
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由 Jean-François Moine 提交于
With a null request byte, these commands prevented the next commands to be executed. Signed-off-by: NJean-François Moine <moinejf@free.fr> Signed-off-by: NMauro Carvalho Chehab <mchehab@redhat.com>
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由 Jean-François Moine 提交于
Signed-off-by: NJean-François Moine <moinejf@free.fr> Signed-off-by: NMauro Carvalho Chehab <mchehab@redhat.com>
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由 Jean-François Moine 提交于
Signed-off-by: NJean-François Moine <moinejf@free.fr> Signed-off-by: NMauro Carvalho Chehab <mchehab@redhat.com>
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