p71924506
/
linux_old1
1
0
Fork 0
Code Issues Pull Requests Projects Releases Wiki Activity
linux_old1/drivers/media/usb/pwc/Kconfig

50 lines
1.5 KiB
Plaintext
Raw Normal View History

treewide: Add SPDX license identifier - Makefile/Kconfig Add SPDX license identifiers to all Make/Kconfig files which: - Have no license information of any form These files fall under the project license, GPL v2 only. The resulting SPDX license identifier is: GPL-2.0-only Signed-off-by: Thomas Gleixner <tglx@linutronix.de> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2019-05-19 20:07:45 +08:00
# SPDX-License-Identifier: GPL-2.0-only
V4L/DVB (3653e): pwc: fixed Kconfig menu and Makefile build configuration Signed-off-by: Michael Krufky <mkrufky@linuxtv.org> Signed-off-by: Mauro Carvalho Chehab <mchehab@infradead.org>
2006-03-30 02:15:17 +08:00
config USB_PWC
tristate "USB Philips Cameras"
V4L/DVB: pwc: fully convert driver to V4L2 Remove the V4L1 API from this driver, making it fully V4L2. Also fix a bug where the /dev/videoX device was created too early, which led to initialization problems of the camera, making it unable to capture video. Signed-off-by: Hans Verkuil <hverkuil@xs4all.nl> Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2010-09-13 04:05:11 +08:00
depends on VIDEO_V4L2
[media] pwc: Replace private buffer management code with videobuf2 Looking at the pwc buffer management code has made it clear to me it needed some serious fixing. Not only was there a ton of code duplication even internally to pwc (read and mmap wait for frame code was duplicated), the code also was outright buggy. With the worst offender being dqbuf, which just round robin returned all the mmap buffers, without paying any attention to them being queued by the app with qbuf or not. And qbuf itself was a noop. So I set out to fix this and already had some cleanups in place when I read Jonathan Corbet's lwn article on videobuf2, this inspired me to just rip out the buffer management code and replace it with videobuf2, greatly reducing the amount of code, and fixing all bugs in one go: Many thanks to Jonathan for the timely article on this ! Signed-off-by: Hans de Goede <hdegoede@redhat.com> Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2011-06-07 02:33:44 +08:00
select VIDEOBUF2_VMALLOC
media: Kconfig files: use the right help coding style Checkpatch wants to use 'help' instead of '---help---': WARNING: prefer 'help' over '---help---' for new help texts Let's change it globally at the media subsystem, as otherwise people would keep using the old way. Signed-off-by: Mauro Carvalho Chehab <mchehab+samsung@kernel.org>
2019-03-20 18:39:44 +08:00
help
V4L/DVB (3653e): pwc: fixed Kconfig menu and Makefile build configuration Signed-off-by: Michael Krufky <mkrufky@linuxtv.org> Signed-off-by: Mauro Carvalho Chehab <mchehab@infradead.org>
2006-03-30 02:15:17 +08:00
Say Y or M here if you want to use one of these Philips & OEM
webcams:
* Philips PCA645, PCA646
* Philips PCVC675, PCVC680, PCVC690
* Philips PCVC720/40, PCVC730, PCVC740, PCVC750
V4L/DVB (3835): [PATCH] update pwc driver Add v4l2 compatibility Include the decompressor (legal problem has been resolv by Alan Cox) Faster decoder and easier to maintain, optimize, ... Can export to userland compressed stream Support more cameras, lot of bugs are fixed. Signed-off-by: Luc Saillard <luc@saillard.org> Signed-off-by: Mauro Carvalho Chehab <mchehab@infradead.org>
2006-04-24 21:29:46 +08:00
* Philips SPC900NC
V4L/DVB (3653e): pwc: fixed Kconfig menu and Makefile build configuration Signed-off-by: Michael Krufky <mkrufky@linuxtv.org> Signed-off-by: Mauro Carvalho Chehab <mchehab@infradead.org>
2006-03-30 02:15:17 +08:00
* Askey VC010
* Logitech QuickCam Pro 3000, 4000, 'Zoom', 'Notebook Pro'
and 'Orbit'/'Sphere'
* Samsung MPC-C10, MPC-C30
* Creative Webcam 5, Pro Ex
* SOTEC Afina Eye
* Visionite VCS-UC300, VCS-UM100
The PCA635, PCVC665 and PCVC720/20 are not supported by this driver
and never will be, but the 665 and 720/20 are supported by other
drivers.
V4L/DVB (3835): [PATCH] update pwc driver Add v4l2 compatibility Include the decompressor (legal problem has been resolv by Alan Cox) Faster decoder and easier to maintain, optimize, ... Can export to userland compressed stream Support more cameras, lot of bugs are fixed. Signed-off-by: Luc Saillard <luc@saillard.org> Signed-off-by: Mauro Carvalho Chehab <mchehab@infradead.org>
2006-04-24 21:29:46 +08:00
Some newer logitech webcams are not handled by this driver but by the
Usb Video Class driver (linux-uvc).
V4L/DVB (3653e): pwc: fixed Kconfig menu and Makefile build configuration Signed-off-by: Michael Krufky <mkrufky@linuxtv.org> Signed-off-by: Mauro Carvalho Chehab <mchehab@infradead.org>
2006-03-30 02:15:17 +08:00
The built-in microphone is enabled by selecting USB Audio support.
To compile this driver as a module, choose M here: the
module will be called pwc.
V4L/DVB (3835): [PATCH] update pwc driver Add v4l2 compatibility Include the decompressor (legal problem has been resolv by Alan Cox) Faster decoder and easier to maintain, optimize, ... Can export to userland compressed stream Support more cameras, lot of bugs are fixed. Signed-off-by: Luc Saillard <luc@saillard.org> Signed-off-by: Mauro Carvalho Chehab <mchehab@infradead.org>
2006-04-24 21:29:46 +08:00
config USB_PWC_DEBUG
bool "USB Philips Cameras verbose debug"
V4L/DVB (4411): Fix minor errors in build files In pwc Kconfig, change 'depends' to 'depends on' In dvb-core Makefile, change '=' to ':=' Signed-off-by: Trent Piepho <xyzzy@speakeasy.org> Signed-off-by: Mauro Carvalho Chehab <mchehab@infradead.org>
2006-08-08 20:10:12 +08:00
depends on USB_PWC
V4L/DVB (3835): [PATCH] update pwc driver Add v4l2 compatibility Include the decompressor (legal problem has been resolv by Alan Cox) Faster decoder and easier to maintain, optimize, ... Can export to userland compressed stream Support more cameras, lot of bugs are fixed. Signed-off-by: Luc Saillard <luc@saillard.org> Signed-off-by: Mauro Carvalho Chehab <mchehab@infradead.org>
2006-04-24 21:29:46 +08:00
help
Say Y here in order to have the pwc driver generate verbose debugging
messages.
A special module options 'trace' is used to control the verbosity.
V4L/DVB (10242): pwc: add support for webcam snapshot button This patch adds support for Philips webcam snapshot button as an event input device, for consistency with other webcam drivers. Signed-off-by: Pham Thanh Nam <phamthanhnam.ptn@gmail.com> Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2009-01-12 13:50:17 +08:00
config USB_PWC_INPUT_EVDEV
bool "USB Philips Cameras input events device support"
default y
V4L/DVB: pwc Kconfig dependency fix makes USB_PWC_INPUT_EVDEV to depend also on USB_PWC Signed-off-by: Christoph Fritz <chf.fritz@googlemail.com> Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2010-03-25 09:40:41 +08:00
depends on USB_PWC && (USB_PWC=INPUT || INPUT=y)
media: Kconfig files: use the right help coding style Checkpatch wants to use 'help' instead of '---help---': WARNING: prefer 'help' over '---help---' for new help texts Let's change it globally at the media subsystem, as otherwise people would keep using the old way. Signed-off-by: Mauro Carvalho Chehab <mchehab+samsung@kernel.org>
2019-03-20 18:39:44 +08:00
help
V4L/DVB (10242): pwc: add support for webcam snapshot button This patch adds support for Philips webcam snapshot button as an event input device, for consistency with other webcam drivers. Signed-off-by: Pham Thanh Nam <phamthanhnam.ptn@gmail.com> Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2009-01-12 13:50:17 +08:00
This option makes USB Philips cameras register the snapshot button as
an input device to report button events.
If you are in doubt, say Y.