- 07 Jul, 2014 10 commits
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Mauro Carvalho Chehab authored
msleep() is not too precise: its precision depends on the HZ config. As the driver selects precise timings for the state machine, change it to usleep_range(). Acked-By:
Patrick Boettcher <pboettcher@kernellabs.com> Signed-off-by:
Mauro Carvalho Chehab <m.chehab@samsung.com>
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Mauro Carvalho Chehab authored
msleep() is not too precise: its precision depends on the HZ config. As the driver selects precise timings for the state machine, change it to usleep_range(). Acked-By:
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Mauro Carvalho Chehab authored
Instead of using anonymous initialization for dib0896 structs, identify each field by name. That helps to understand what's being initialized. No functional changes. Acked-By:
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Mauro Carvalho Chehab authored
Just like the Windows driver, restart SAD during reset Acked-By:
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Mauro Carvalho Chehab authored
TV broadcasters generally use partial reception. So, enable it by default in auto-search mode. The driver will latter detect if the transmission is on some other mode. Acked-By:
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Mauro Carvalho Chehab authored
The symbol duration was already obtained at CT_DEMOD_START. No need to do it again at CT_DEMOD_STEP_3. Acked-By:
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Mauro Carvalho Chehab authored
Without that, tuning may fail on 4K FFT mode, as the transmission parameter cache will be initialized with a wrong value. Acked-By:
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Mauro Carvalho Chehab authored
There are two tabs instead of one aligning this struct. Worse than that, on some places, the alignment is wrong. Fix it. No functional changes. Acked-By:
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Mauro Carvalho Chehab authored
The ADC OFF values are wrong. This causes troubles on detecting weak signals. Acked-By:
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Mauro Carvalho Chehab authored
If interleave is bigger than 2, the code will set it to 0, as dib8000 registers use a log2(). So, change the code to handle it accordingly. Acked-By:
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- 04 Jul, 2014 26 commits
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Ramakrishnan Muthukrishnan authored
The V4L2_FL_USE_FH_PRIO has been removed from the code, now remove it from the documentation. Signed-off-by:
Ramakrishnan Muthukrishnan <ramakrmu@cisco.com> Signed-off-by:
Hans Verkuil <hans.verkuil@cisco.com> Signed-off-by:
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Ramakrishnan Muthukrishnan authored
Since none of the drivers are using it, this flag can be removed. Signed-off-by:
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Ramakrishnan Muthukrishnan authored
Since all the drivers that use `struct v4l2_fh' use the core priority checking, the setting of the flag in the drivers can be removed. Signed-off-by:
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Ramakrishnan Muthukrishnan authored
Since all the drivers that use `struct v4l2_fh' use the core priority checking instead of doing it themselves, this flag can be removed. This patch removes the usage of the flag from v4l2-core. Signed-off-by:
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Lars-Peter Clausen authored
Update the recommended writes to those mentioned in the Rev 1.5 version of the ADV7611 Register Settings Recommendations document released by Analog Devices. The document does not mention why the recommended settings have been updated, but presumably those are more fine tuned settings that can enhance performance in some cases. Signed-off-by:
Lars-Peter Clausen <lars@metafoo.de> Acked-by:
Laurent Pinchart <laurent.pinchart@ideasonboard.com> Signed-off-by:
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Philipp Zabel authored
This allows drivers to vmap contiguous dma buffers so they can inspect the buffer contents with the CPU. This will be needed for the CODA driver's JPEG handling. On CODA960, the header parsing has to be done on the CPU. The hardware modules can only process the entropy coded segment after all registers and tables are set up. Signed-off-by:
Philipp Zabel <p.zabel@pengutronix.de> Acked-by:
Marek Szyprowski <m.szyprowski@samsung.com> Signed-off-by:
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Philipp Zabel authored
This patch makes the queue lock taken in v4l2_m2m_poll interruptible. Signed-off-by:
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Anthony DeStefano authored
Define jpeg_dqt as static. Signed-off-by:
Anthony DeStefano <adx@fastmail.fm> Signed-off-by:
Ismael Luceno <ismael.luceno@corp.bluecherry.net> Signed-off-by:
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Hans Verkuil authored
During the media summit meeting in Edinburgh it was decided to move this driver to staging as the first step to removing it altogether. Most webcams covered by this driver are now supported by gspca. Nobody has the hardware or is willing to convert the remaining devices to gspca. This driver needs a major overhaul to have it conform to the latest frameworks and compliancy tests. Without hardware, however, this is next to impossible. Given the fact that this driver seems to be pretty much unused (it has been removed from Fedora several versions ago and nobody complained about that), we decided to drop this driver. Signed-off-by:
Hans de Goede <hdegoede@redhat.com> Signed-off-by:
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Dan Carpenter authored
The CX18_ALSA_DBGFLG_WARN is cut and pasted twice and we can delete the second instance. Signed-off-by:
Dan Carpenter <dan.carpenter@oracle.com> Signed-off-by:
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Ovidiu Toader authored
This minor patch fixes all WARNING:SPACING style warnings in rtl2832_sdr.c The new version of the file pleases checkpatch.pl when run with "--ignore LONG_LINE". Signed-off-by:
Ovidiu Toader <ovi@phas.ubc.ca> Acked-by:
Antti Palosaari <crope@iki.fi> Reviewed-by:
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Paul Bolle authored
A check for CONFIG_DM644X_VIDEO_PORT_ENABLE was added in v2.6.32. The related Kconfig symbol was never added so this check has always evaluated to false. Remove that check. Signed-off-by:
Paul Bolle <pebolle@tiscali.nl> Signed-off-by:
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Anthony DeStefano authored
rtl2832_sdr.c: fixup checkpatch issues about long lines Aligned stuff under the ( for this version. Signed-off-by:
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Alexey Khoroshilov authored
Error handling code in poseidon_probe() misses usb_put_intf() and usb_put_dev(). Found by Linux Driver Verification project (linuxtesting.org). Signed-off-by:
Alexey Khoroshilov <khoroshilov@ispras.ru> Signed-off-by:
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Hans Verkuil authored
know -> known Signed-off-by:
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Pranith Kumar authored
kerneltrap.org no longer works, update to a working reference Signed-off-by:
Pranith Kumar <bobby.prani@gmail.com> Acked-by:
Alexey Klimov <klimov.linux@gmail.com> Signed-off-by:
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Rickard Strandqvist authored
There is a risk that the variable will be used without being initialized. This was largely found by using a static code analysis program called cppcheck. Signed-off-by:
Rickard Strandqvist <rickard_strandqvist@spectrumdigital.se> Signed-off-by:
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Peter Senna Tschudin authored
This patch remove variables that are initialized with a constant, are never updated, and are only used as parameter of return. Return the constant instead of using a variable. Verified by compilation only. The coccinelle script that find and fixes this issue is: // <smpl> @@ type T; constant C; identifier ret; @@ - T ret = C; ... when != ret when strict return - ret + C ; // </smpl> Signed-off-by:Peter Senna Tschudin <peter.senna@gmail.com> Signed-off-by:
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Peter Senna Tschudin authored
This patch remove variables that are initialized with a constant, are never updated, and are only used as parameter of return. Return the constant instead of using a variable. Verified by compilation only. The coccinelle script that find and fixes this issue is: // <smpl> @@ type T; constant C; identifier ret; @@ - T ret = C; ... when != ret when strict return - ret + C ; // </smpl> Signed-off-by: -
Hans Verkuil authored
Add support for the MSI Digivox Trio device. Signed-off-by:
P. van Gaans <w3ird_n3rd@gmx.net> Signed-off-by:
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Benoit Taine authored
This issue was reported by coccicheck using the semantic patch at scripts/coccinelle/api/memdup.cocci Signed-off-by:
Benoit Taine <benoit.taine@lip6.fr> Signed-off-by:
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Alan authored
Add static to tda m_* variables in the header. They don't need to be global. With some cleanup they could probably even be marked const. Resolves-bug: https://bugzilla.kernel.org/show_bug.cgi?id=68191Reported-by:
Christian Schneider <christian@ch-sc.de> Signed-off-by:
Alan Cox <alan@linux.intel.com> Signed-off-by:
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Alexander Bersenev authored
This patch adds driver for sunxi IR controller. It is based on Alexsey Shestacov's work based on the original driver supplied by Allwinner. Signed-off-by:
Alexander Bersenev <bay@hackerdom.ru> Signed-off-by:
Alexsey Shestacov <wingrime@linux-sunxi.org> [hdegoede@redhat.com: Changed compatible to sun4i-a10-ir] Signed-off-by:
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Alexander Bersenev authored
This patch adds documentation for Device-Tree bindings for sunxi IR controller. Signed-off-by:
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Antonio Ospite authored
Add support for the depth stream at 10bpp, for now use a 'depth_mode' command line parameter to switch between video and depth mode. Signed-off-by:
Alexander Sosna <alexander@xxor.de> Signed-off-by:
Antonio Ospite <ao2@ao2.it> Signed-off-by:
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Antonio Ospite authored
Currently gspca selects the first ISOC input endpoint as the input transfer endpoint, however some devices can provide streams on endpoints different then the first one, so some subdrivers (e.g. gspca_kinect) may want to select a specific endpoint to use as a transfer endpoint. Add an xfer_ep field to struct gspca_dev, and change alt_xfer() so that it accepts a parameter which represents a specific endpoint address to look for. If a subdriver wants to specify a value for gspca_dev->xfer_ep it can do that in its sd_config() callback. Signed-off-by:
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- 26 Jun, 2014 1 commit
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CrazyCat authored
Fix stream curruption on high bitrate (>60mbit). Signed-off-by:
Evgeny Plehov <EvgenyPlehov@ukr.net> Signed-off-by:
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- 19 Jun, 2014 3 commits
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Mauro Carvalho Chehab authored
While this device doesn't have a scaler (or have it disabled), the screen dimentions are a function of the standard. Ok, right now, only 480 lines standards are implemented, although it supports other ones. Yet, let's calculate the size, to make easier to add more standards latter. Signed-off-by: -
Mauro Carvalho Chehab authored
It seems that there's a bug at au0828 hardware/firmware related to alternate setting: when the device is already at alt 5, a further call causes the URBs to receive -ESHUTDOWN. I found two different encarnations of this issue: 1) at qv4l2, it fails the second time we try to open the video screen; 2) at xawtv, when audio underrun occurs, with is very frequent, at least on my test machine. The fix is simple: just check if alt=5 before calling set_usb_interface(). Cc: stable@vger.kernel.org Signed-off-by: -
Mauro Carvalho Chehab authored
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