- 17 Jul, 2014 1 commit
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Hans Verkuil authored
While VIDIOC_QUERYCTRL is limited to 32 bit min/max/step/def values for controls, the upcoming VIDIOC_QUERY_EXT_CTRL isn't. So increase the internal representation to 64 bits in preparation. Because of these changes the msi3101 driver has been modified slightly to fix a formatting issue (%d becomes %lld), vivi had to be modified as well to cope with the new 64-bit min/max values and the PIXEL_RATE control in a few sensor drivers required proper min/max/def values. Signed-off-by:
Hans Verkuil <hans.verkuil@cisco.com> Reviewed-by:
Sylwester Nawrocki <s.nawrocki@samsung.com> Signed-off-by:
Mauro Carvalho Chehab <m.chehab@samsung.com>
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- 15 Jul, 2014 18 commits
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Antti Palosaari authored
Rework firmware selection / chip detection logic a little bit. Add missing release_firmware() to error path. Signed-off-by:
Antti Palosaari <crope@iki.fi> Tested-by:
Olli Salonen <olli.salonen@iki.fi> Signed-off-by:
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Antti Palosaari authored
Rework firmware selection logic a little bit. Print notice asking user update firmware when old Si2168 B40 firmware is used. Signed-off-by:
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Antti Palosaari authored
Driver uses that firmware. Add it module firmware list. Signed-off-by:
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Antti Palosaari authored
Driver uses that new firmware too, so advertise it. Signed-off-by:
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Olli Salonen authored
USB ID 0b48:3014. USB interface: Cypress CY7C68013A-56LTXC Demodulator: Silicon Labs Si2168-30 Tuner: Silicon Labs Si2158-20 Cc: Michael Krufky <mkrufky@linuxtv.org> Signed-off-by:
Michael Ira Krufky <mkrufky@linuxtv.org> Signed-off-by:
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Olli Salonen authored
Tell used TV standard and bandwidth for tuner firmware. Signed-off-by:
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Olli Salonen authored
Add support for Si2158 A20 chip. Signed-off-by:
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Olli Salonen authored
Move chip initialization related code from si2157_set_params to si2157_init. Signed-off-by:
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Olli Salonen authored
Add handling for different chip revisions and firmwares. Signed-off-by:
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Olli Salonen authored
Signed-off-by:
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Antti Palosaari authored
Command 0x14 returns 4 bytes as a reply. It is used for setting key/value pairs to firmware and it returns 4 bytes back including old value. Signed-off-by:
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Antti Palosaari authored
No need to set explicitly value that are already defaulted same. Setting new value returns old value. Firmware default values can be found just looking returned value. Signed-off-by:
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Antti Palosaari authored
Same command was executed twice, but different value. Remove redundant command. Signed-off-by:
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Antti Palosaari authored
We want also read data from firmware. Add support for it. Copied from si2168 driver. Signed-off-by:
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Antti Palosaari authored
Implement CNR statistic. Signed-off-by:
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Antti Palosaari authored
Use memcpy for set cmd buffer in order to keep style in line with rest of file. Signed-off-by:
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Antti Palosaari authored
Implement sleep for power-management. Signed-off-by:
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Antti Palosaari authored
Implement sleep for power-management. Signed-off-by:
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- 07 Jul, 2014 14 commits
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Mauro Carvalho Chehab authored
The message is currently highly encoded: [70299.863521] DiB8000: Mpeg locks [ L0 : 0 | L1 : 1 | L2 : 0 ] And doesn't properly reflect that some problems might have happened. Instead, display it as: [75160.822321] DiB8000: Not all ISDB-T layers locked in 32 ms: Layer A NOT LOCKED, Layer B locked, Layer C not enabled In order to better reflect what's happening with layer locking. Acked-By:
Patrick Boettcher <pboettcher@kernellabs.com> Signed-off-by:
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Mauro Carvalho Chehab authored
When debug is enabled: - Report when frontend gets restarted; - Be coherent on the displayed lines; - Show the transmission mode; - Hide unused layers. No functional changes (except at the printk's). Acked-By:
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Mauro Carvalho Chehab authored
This table doesn't match the new one. Update it. Acked-By:
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Mauro Carvalho Chehab authored
Instead of doing the tuning delays and timeouts using current_kernel_time(), use jiffies. That consumes less CPU cycles, and it is monotonic. Acked-By:
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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
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 7 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:
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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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