- 19 Mar, 2012 8 commits
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Hans Verkuil authored
This is a small extension to the S_HW_FREQ_SEEK ioctl: if the wrap_around value is not support by the hardware, then -EINVAL is returned. Signed-off-by:
Hans Verkuil <hans.verkuil@cisco.com> Signed-off-by:
Mauro Carvalho Chehab <mchehab@redhat.com>
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Hans Verkuil authored
This card is based on the tea575x receiver. Use the tea575x-tuner framework instead of reinventing the wheel. Signed-off-by:
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Hans Verkuil authored
Fix HW seek in TEA575x to work properly: - a delay must be present after search start and before first register read or the seek does weird things - when the search stops, the new frequency is not available immediately, we must wait until it appears in the register (fortunately, we can clear the frequency bits when starting the search as it starts at the frequency currently set, not from the value written) - sometimes, seek remains on the current frequency (or moves only a little), so repeat it until it moves by at least 50 kHz Signed-off-by:
Ondrej Zary <linux@rainbow-software.org> Signed-off-by:
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Hans Verkuil authored
The tea575x-tuner module has been updated to use the latest V4L2 framework functionality. This also required changes in the drivers that rely on it. The tea575x changes are: - The drivers must provide a v4l2_device struct to the tea module. - The radio_nr module parameter must be part of the actual radio driver, and not of the tea module. - Changed the frequency range to the normal 76-108 MHz range instead of 50-150. - Add hardware frequency seek support. - Fix broken rxsubchans/audmode handling. - The application can now select between stereo and mono. - Support polling for control events. - Add V4L2 priority handling. And radio-sf16fmr2.c now uses the isa bus kernel framework. Signed-off-by:
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Hans Verkuil authored
Signed-off-by:
Randy Dunlap <rdunlap@xenotime.net> Acked-by:
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Andreas Regel authored
When reading IF_AGC_GAIN register a wrong value for the base address register was used (STB0899_DEMOD instead of STB0899_S2DEMOD). That lead to a wrong signal strength value on DVB-S2 transponders. Signed-off-by:
Andreas Regel <andreas.regel@gmx.de> Acked-by:
Klaus Schmidinger <Klaus.Schmidinger@tvdr.de> Cc: Manu Abraham <abraham.manu@gmail.com> Signed-off-by:
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Andreas Regel authored
In stb0899_read_status the FE_HAS_SIGNAL flag was not set in case of a successful carrier lock. This change fixes that. Signed-off-by:
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Antti Palosaari authored
Commit b2a29b57 sets accidentally supported delivery systems as DVB-T/T2 whilst it should be DVB-S/S2. Due to that frontend cannot be used at all. Reported-by:
Jiří Zelenka <klacek@bubakov.net> Signed-off-by:
Antti Palosaari <crope@iki.fi> Cc: stable@kernel.org Signed-off-by:
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- 11 Mar, 2012 1 commit
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Jesper Juhl authored
One semi-colon is enough. Signed-off-by:
Jesper Juhl <jj@chaosbits.net> Signed-off-by:
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- 08 Mar, 2012 31 commits
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Sander Eikelenboom authored
[media] cx25821: Add a card definition for "No brand" cards that have: subvendor = 0x0000 subdevice = 0x0000 Signed-off-by:
Sander Eikelenboom <linux@eikelenboom.it> Signed-off-by:
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Hans Verkuil authored
Here is a small patch which fixes a DocBook mistake in the decoder_cmd documentation. Signed-off-by:
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Javier Martin authored
Signed-off-by:
Javier Martin <javier.martin@vista-silicon.com> Signed-off-by:
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Javier Martin authored
Signed-off-by:
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Ezequiel García authored
Signed-off-by:
Ezequiel Garcia <elezegarcia@gmail.com> Signed-off-by:
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Ezequiel García authored
Some of these comments may still need to be reviewed. This patch only cleans the comment style. Signed-off-by:
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Paolo Pantò authored
Besides sticks with the usb id 14AA:0160, there exists also some with 14AA:0161 - this is the output in /var/log/messages: usb 1-1: new high-speed USB device number 2 using ehci_hcd usb 1-1: New USB device found, idVendor=14aa, idProduct=0161 usb 1-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 usb 1-1: Product: Freecom DVB-T usb 1-1: Manufacturer: Freecom DVB-T usb 1-1: SerialNumber: 00000000000036742 The patch is based on the code at http://git.linuxtv.org/anttip/media_tree.git/shortlog/refs/heads/realtekSigned-off-by:
Paolo Pantò <munix9@googlemail.com> Acked-by:
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Santosh Nayak authored
Use the macro DMA_BIT_MASK instead of the constant 0xffffffff. Signed-off-by:
Santosh Nayak <santoshprasadnayak@gmail.com> Signed-off-by:
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James Hogan authored
The raw Sony IR decoder decodes 15bit messages slightly incorrectly. To decode the function number, it shifts the bits right by 7 so that the function is in bits 7:1, masks with 0xFD (0b11111101), and does an 8 bit reverse so it ends up in bits 6:0. The mask should be 0xFE to correspond with bits 7:1 (0b11111110). The old mask had the effect of dropping the MSB of the function number from bit 6, and leaving the LSB of the device number in bit 7. Signed-off-by:
James Hogan <james.hogan@imgtec.com> Signed-off-by:
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Ravi Kumar V authored
Adds GPIO based IR Receiver driver. It decodes signals using decoders available in rc framework. Signed-off-by:
Ravi Kumar V <kumarrav@codeaurora.org> Signed-off-by:
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Masanari Iida authored
Correct spelling "thresold" to "threshold" in drivers/media/video/davinci/dm355_ccdc.c Signed-off-by:
Masanari Iida <standby24x7@gmail.com> Signed-off-by:
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Danny Kukawka authored
Reverse cx18-driver part of commit 90ab5ee9 and change module_param_array() type from bool to int to fix compiler warning: In function ‘__check_radio’: 113:1: warning: return from incompatible pointer type [enabled by default] At top level: 113:1: warning: initialization from incompatible pointer type [enabled by default] 113:1: warning: (near initialization for ‘__param_arr_radio.num’) [enabled by default] v2: corrected version, don't change to module_param_named(), change all to int/uint Signed-off-by:
Danny Kukawka <danny.kukawka@bisect.de> Signed-off-by:
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Larry Finger authored
In driver ivtv, there is a mismatch between the type of the radio module parameter and the storage variable, which leads to the following warning: CC [M] drivers/media/video/ivtv/ivtv-driver.o drivers/media/video/ivtv/ivtv-driver.c: In function ‘__check_radio’: drivers/media/video/ivtv/ivtv-driver.c:142: warning: return from incompatible pointer type drivers/media/video/ivtv/ivtv-driver.c: At top level: drivers/media/video/ivtv/ivtv-driver.c:142: warning: initialization from incompatible pointer type Signed-off-by:
Larry Finger <Larry.Finger@lwfinger.net> Signed-off-by:
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Hans Verkuil authored
The code was unnecessarily complex, introducing a hdl_out handler that was not needed. Instead just add the controls to the cxhdl.hdl handler directly. Signed-off-by:
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Hans Verkuil authored
Currently v4l2_ctrl_add_handler adds only the controls that are owned by the handler. This is wrong. Instead all controls, whether owned or not, should be added. This is also implied by the v4l2-controls.txt documentation and it is clearly the right thing to do. The only reason this was never noticed before is because we never did this. Only recent changes in ivtv made this error visible because there a third handler layer was added (handler A inherits from handler B which inherits from C, D and E). Without this change handler A only sees the controls owned by handler B and the controls from C, D and E are missing. Signed-off-by:
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Mauro Carvalho Chehab authored
Signed-off-by: -
Kyle Strickland authored
[mchehab@redhat.com: CodingStyle fixes] Signed-off-by:
Kyle Strickland <kyle@kyle.strickland.name> Signed-off-by:
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Andy Shevchenko authored
Without this we have got the warnings like following if build with "make W=1 O=/var/tmp": cc1: warning: drivers/media/dvb/dvb-core: No such file or directory [enabled by default] Signed-off-by:
Andy Shevchenko <andriy.shevchenko@linux.intel.com> Signed-off-by:
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Andy Shevchenko authored
Without this we have got the warnings like following if build with "make W=1 O=/var/tmp": cc1: warning: drivers/media/dvb/dvb-core: No such file or directory [enabled by default] Signed-off-by:
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Andy Shevchenko authored
Without this we have got the warnings like following if build with "make W=1 O=/var/tmp": cc1: warning: drivers/media/dvb/dvb-core: No such file or directory [enabled by default] Signed-off-by:
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Andy Shevchenko authored
Without this we have got the warnings like following if build with "make W=1 O=/var/tmp": cc1: warning: drivers/media/dvb/dvb-core: No such file or directory [enabled by default] Signed-off-by:
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Andy Shevchenko authored
Without this we have got the warnings like following if build with "make W=1 O=/var/tmp": cc1: warning: drivers/media/dvb/dvb-core: No such file or directory [enabled by default] Signed-off-by:
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Andy Shevchenko authored
Without this we have got the warnings like following if build with "make W=1 O=/var/tmp": cc1: warning: drivers/media/dvb/dvb-core: No such file or directory [enabled by default] Signed-off-by:
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Andy Shevchenko authored
Without this we have got the warnings like following if build with "make W=1 O=/var/tmp": CHECK drivers/media/video/videobuf-vmalloc.c CC [M] drivers/media/video/videobuf-vmalloc.o +cc1: warning: drivers/media/dvb/dvb-core: No such file or directory [enabled by default] +cc1: warning: drivers/media/dvb/frontends: No such file or directory [enabled by default] +cc1: warning: drivers/media/dvb/dvb-core: No such file or directory [enabled by default] +cc1: warning: drivers/media/dvb/frontends: No such file or directory [enabled by default] LD drivers/media/built-in.o Some details could be found in [1] as well. [1] http://comments.gmane.org/gmane.linux.kbuild.devel/7733Signed-off-by:
Laurent Pinchart <laurent.pinchart@ideasonboard.com> Signed-off-by:
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Dan Carpenter authored
I don't have this hardware and I don't know the subsystem very well. So please review this patch carefully. The original code definitely looks buggy though. Sparse complains about some endian bugs where little endian bugs are treated as cpu endian. Signed-off-by:
Dan Carpenter <dan.carpenter@oracle.com> Signed-off-by:
Dean Anderson <linux-dev@sensoray.com> Signed-off-by:
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Dan Carpenter authored
"f" wasn't checked consistently, so static checkers complain. This function is always called with a valid "f" pointer, so I have removed the check. Also the indenting was messed up. Signed-off-by:
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Danny Kukawka authored
drivers/media/video/mt9p031.c included 'media/v4l2-subdev.h' twice, remove the duplicate. Signed-off-by:
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Danny Kukawka authored
drivers/media/video/adp1653.c included 'linux/module.h' twice, remove the duplicate. Signed-off-by:
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James Hogan authored
Raw IR events are passed to the raw event thread through a kfifo. The size of the event struct is 12 bytes, and space for 512 events is reserved in the kfifo (6144 bytes), however this is rounded down to 4096 bytes (the next power of 2) by __kfifo_alloc(). 4096 bytes is not divisible by 12 therefore if the fifo fills up a third of a record will be written in the end of the kfifo by ir_raw_event_store() because the recsize of the fifo is 0 (it doesn't have records). When this is read by ir_raw_event_thread() a corrupted or partial record will be read, and in the case of a partial record the BUG_ON(retval != sizeof(ev)) gets hit too. According to samples/kfifo/record-example.c struct kfifo_rec_ptr_1 can handle records of a length between 0 and 255 bytes, so change struct ir_raw_event_ctrl to use that instead of struct kfifo. Signed-off-by:
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Javier Martin authored
If the attached video sensor cannot provide the requested image size, try to use resizing engine included in the eMMa-PrP IP. This patch supports both averaging and bilinear algorithms. Signed-off-by:
Guennadi Liakhovetski <g.liakhovetski@gmx.de> Signed-off-by:
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Fabio Estevam authored
csi clock frequency is already shown by: dev_info(&pdev->dev, "MX2 Camera (CSI) driver probed, clock frequency: %ld\n", clk_get_rate(pcdev->clk_csi)); ,so no need to have the dev_dbg call to present the same information. Signed-off-by:
Fabio Estevam <fabio.estevam@freescale.com> Signed-off-by:
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