- 09 Jun, 2013 8 commits
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Antti Palosaari authored
Signed-off-by:
Antti Palosaari <crope@iki.fi> Signed-off-by:
Mauro Carvalho Chehab <mchehab@redhat.com>
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Antti Palosaari authored
Thanks to Rodrigo for original implementation! Signed-off-by:
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Rodrigo Tartajo authored
Hi, This patch uses the driver from openpli[1] as a template to restore the remote control support. I had to divert from the original to use the in kernel rc protocol decoder. The key repetition does, not seem to work but I cant find the problem in the driver. As a raw rc provider, no key table is hardcoded. Rodrigo. [1]: https://aur.archlinux.org/packages/dvb-usb-rtl2832u-openpli/?comments=allSigned-off-by:
Rodrigo Tartajo <rtarty@gmail.com> Signed-off-by:
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Andrzej Hajda authored
Function media_entity_remote_source actually returns the remote pad to the given one, regardless if this is the source or the sink pad. Name media_entity_remote_pad is more adequate for this function. Signed-off-by:
Andrzej Hajda <a.hajda@samsung.com> Signed-off-by:
Kyungmin Park <kyungmin.park@samsung.com> Acked-by:
Sakari Ailus <sakari.ailus@iki.fi> Acked-by:
Sylwester Nawrocki <s.nawrocki@samsung.com> Signed-off-by:
Laurent Pinchart <laurent.pinchart@ideasonboard.com> Signed-off-by:
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Antti Palosaari authored
Signed-off-by:
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Antti Palosaari authored
Signed-off-by:
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Antti Palosaari authored
Signed-off-by:
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Antti Palosaari authored
Signed-off-by:
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- 08 Jun, 2013 21 commits
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Alessandro Miceli authored
Tested on a MIPSel box with 3.3.6 kernel The kernel output when the device will be detected follows: usbcore: registered new interface driver dvb_usb_it913x it913x: Chip Version=01 Chip Type=9135 it913x: Remote propriety (raw) mode it913x: Dual mode=3 Tuner Type=38 it913x: Chip Version=01 Chip Type=9135 usb 2-1: dvb_usb_v2: found a 'Digital Dual TV Receiver CTVDIGDUAL_V2' in cold state usb 2-1: dvb_usb_v2: downloading firmware from file 'dvb-usb-it9137-01.fw' it913x: FRM Starting Firmware Download it913x: FRM Firmware Download Completed - Resetting Device it913x: Chip Version=01 Chip Type=9135 it913x: Firmware Version 204147968 usb 2-1: dvb_usb_v2: found a 'Digital Dual TV Receiver CTVDIGDUAL_V2' in warm state usb 2-1: dvb_usb_v2: will pass the complete MPEG2 transport stream to the software demuxer DVB: registering new adapter (Digital Dual TV Receiver CTVDIGDUAL_V2) it913x-fe: ADF table value :00 it913x-fe: Crystal Frequency :12000000 Adc Frequency :20250000 ADC X2: 00 it913x-fe: Tuner LNA type :38 usb 2-1: DVB: registering adapter 1 frontend 0 (Digital Dual TV Receiver CTVDIGDUAL_V2_1)... usb 2-1: dvb_usb_v2: will pass the complete MPEG2 transport stream to the software demuxer DVB: registering new adapter (Digital Dual TV Receiver CTVDIGDUAL_V2) it913x-fe: ADF table value :00 it913x-fe: Crystal Frequency :12000000 Adc Frequency :20250000 ADC X2: 00 it913x-fe: Tuner LNA type :38 usb 2-1: DVB: registering adapter 2 frontend 0 (Digital Dual TV Receiver CTVDIGDUAL_V2_2)... usb 2-1: dvb_usb_v2: 'Digital Dual TV Receiver CTVDIGDUAL_V2' successfully initialized and connected RC part not tested Signed-off-by:
Alessandro Miceli <angelofsky1980@gmail.com> Signed-off-by:
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Reinhard Nißl authored
Contrary to CFR (derotator frequency), which changes signedness depending on inversion, CRL_FREQ does not. Signed-off-by:
Reinhard Nißl <rnissl@gmx.de> Signed-off-by:
Michael Krufky <mkrufky@linuxtv.org> Signed-off-by:
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Reinhard Nißl authored
For consistency, it is necessary to use the autodetected inversion instead of the configured one. Signed-off-by:
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Reinhard Nißl authored
In non S2 mode, the device is able to autodetect inversion. So let's store it for tuning to S2 transponders. Signed-off-by:
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Reinhard Nißl authored
Usually, inversion doesn't change in a system. Storing the last successful inversion value speeds up tuning of DVB-S2 transponders. Signed-off-by:
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Zoran Turalija authored
Looks like product datasheets for tuners containing STB0899 are suggesting specification for min. symbol rate of 2MS/s. Some specs found here, all suggesting 2MS/s for min. symbol rate: Comtech DVBS2-6899 http://comtech.sg1002.myweb.hinet.net/pdf/dvbs2-6899.pdf TechniSat SkyStar HD2 http://www.scaistar.com/skystar2/skystarhd2.htm Azurewave AD-SP400 http://www.pulsat.com/products/AzureWave-AD%252dSP400-High-Definition-PC-Card.html New patch: This makes minimum symbol rate driver capabilities on par with some accessible datasheet specifications*, and allows tuning on linux to transponders that have symbol rate between 2000000-5000000, too. Patch was tested successfully on Eutelsat 16A transponders that became reachable with it (2000000 < symbol rate < 5000000): * DVB/S 12507050 V 2532000 3/4 * DVB/S2 12574000 V 4355000 3/4 8PSK * DVB/S 12593000 V 2500000 2/3 * DVB/S 12596940 V 2848000 2/3 * DVB/S 12600750 V 2500000 1/2 * DVB/S 12675590 H 4248000 3/4 (*) Datasheet: http://comtech.sg1002.myweb.hinet.net/pdf/dvbs2-6899.pdf Maximum Symbol Rate QPSK/LDPC/PCH: 20-30Mbps 8PSK/LDPC/BCH: 10-30Mbps DVB: 2-45Mbps ^--------- min. symbol rate Signed-off-by:Zoran Turalija <zoran.turalija@gmail.com> Signed-off-by:
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Reinhard Nißl authored
Throughout the zig-zag-implementations, inversion is taken into account when reading and writing the CFR register, which contains the derotator frequency. As swapping IQ signals changes the sign of that register for example, the idea is to compensate that sign change by multiplying the register value with the inversion enum value. The current enum values 0 and 1 for IQ_SWAP_OFF and IQ_SWAP_ON don't work in the case IQ_SWAP_OFF, due to the multiplication by zero (I've only found a single device which actually uses IQ_SWAP_OFF in it's config). I've changed the enum values to +1 and -1 to accommodate to the intended usage. Signed-off-by:
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Reinhard Nißl authored
It seems that current inversion handling addresses only the signal routing on the PCB, i. e. IQ signals are either swapped or not. But when the device is operated in a Satellite Channel Router (SCR) environment, an additional inversion is required due to the way how the SCR works. Therefore it makes sense to me to always enable auto inversion handling and drop the enum value IQ_SWAP_AUTO. Signed-off-by:
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Zoran Turalija authored
This makes minimum symbol rate driver capabilities on par with windows driver, and allows tuning on linux to transponders that have symbol rate below 5000000, too. Patch was tested successfully on Eutelsat 16A transponders that became reachable with it (1000000 < symbol rate < 5000000): * DVB/S 12507050 V 2532000 3/4 * DVB/S2 12574000 V 4355000 3/4 8PSK * DVB/S 12593000 V 2500000 2/3 * DVB/S 12596940 V 2848000 2/3 * DVB/S 12600750 V 2500000 1/2 * DVB/S 12675590 H 4248000 3/4 Signed-off-by: -
Reinhard Nißl authored
Contrary to the chip's specs, the register's value is signed, so we need to sign extend the value before using it in calculations like when determining the offset frequency. Signed-off-by:
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Thomas Meyer authored
Signed-off-by:
Thomas Meyer <thomas@m3y3r.de> Signed-off-by:
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Gianluca Gennari authored
fe->tuner_priv is already freed by hybrid_tuner_release_state(). Signed-off-by:
Gianluca Gennari <gennarone@gmail.com> Signed-off-by:
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Geert Uytterhoeven authored
drivers/media/dvb-frontends/dib8000.c: In function ‘dib8000_set_frontend’: drivers/media/dvb-frontends/dib8000.c:3556: warning: ‘ret’ is used uninitialized in this function Remove the variable and return zero instead. Signed-off-by:
Geert Uytterhoeven <geert@linux-m68k.org> Signed-off-by:
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Laurent Pinchart authored
Maintaining the users count using an atomic variable makes sure that access to the counter won't be racy, but doesn't serialize access to the operations protected by the counter. This creates a race condition that could result in the status URB being submitted multiple times. Use a mutex to protect the users count and serialize access to the status start and stop operations. Reported-by:
Shawn Nematbakhsh <shawnn@chromium.org> Signed-off-by:
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Joseph Salisbury authored
BugLink: http://bugs.launchpad.net/bugs/1180409 OminiVision webcam 0x05a9:0x2643 needs the same UVC_QUIRK_PROBE_DEF as other OmniVision models to work properly. Signed-off-by:
Joseph Salisbury <joseph.salisbury@canonical.com> Signed-off-by:
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Kamal Mostafa authored
BugLink: https://bugs.launchpad.net/bugs/1168430 OminiVision webcam 0x05a9:0x264a (in Dell Studio Hybrid 140g) needs the same UVC_QUIRK_PROBE_DEF as other OmniVision model to be recognized consistently. Signed-off-by:
Kamal Mostafa <kamal@canonical.com> Signed-off-by:
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Philipp Zabel authored
If we just declare the job finished here while the CODA is still running, the call to v4l2_m2m_ctx_release in coda_release, which is supposed to wait for a running job to finish, will return immediately and free memory that the CODA is still using. Just set the 'aborting' flag and let coda_irq_handler deal with it. Signed-off-by:
Philipp Zabel <p.zabel@pengutronix.de> Signed-off-by:
Kamil Debski <k.debski@samsung.com> Signed-off-by:
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Philipp Zabel authored
Not only do we need to wait for job completion when we want to call a command on the CODA in start/stop_streaming, we also need to make sure that a new job doesn't start before the command finished. Use a mutex to lock the coda command handling. On timeout, the device_run job must be marked as finished and the mutex released, as otherwise coda_release will block. Signed-off-by:
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Philipp Zabel authored
In preparation for CODA7541 and CODA960 multi-stream support and for replacement of the completion with a mutex lock, consolidate the header encoding in a helper function. Signed-off-by:
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Philipp Zabel authored
This patch adds a list of supported codecs per device type which is used to determine the allowed pixel formats and maximum frame sizes depending on the possible codecs. It allows frame sizes larger than 720 x 576 on CODA7 and adds support for the YVU420 (planar YUV 4:2:0 with switched Cb and Cr) format. Other uncompressed formats that could be added in the future are the chroma interleaved NV12 and NV21 formats and the multiplanar variants YUV420M, YVU420M, NV12M, and NV21M. Further, rawstreamon is renamed to streamon_out and compstreamon is renamed to streamon_cap in preparation for decoding support. The maximum encoded frame buffer size is increased to 1 MiB. Instead of tracking inst_type and codec across S_FMT calls, set the codec and inst_type in start_streaming. Signed-off-by:
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Philipp Zabel authored
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- 03 Jun, 2013 4 commits
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Philipp Zabel authored
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Philipp Zabel authored
The application must have filled the bytesused field, don't overwrite it here. Signed-off-by:
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Philipp Zabel authored
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Philipp Zabel authored
GAMMA_OFFSET is different between CodaDx6 and CODA7. Also, this is a bitfield. Signed-off-by:
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- 27 May, 2013 7 commits
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Lad, Prabhakar authored
This patch removes check for EPERM in dbg_g/s_register and vidioc_g/s_register as this check is already performed by core. Signed-off-by:
Lad, Prabhakar <prabhakar.csengg@gmail.com> Signed-off-by:
Hans Verkuil <hans.verkuil@cisco.com> Signed-off-by:
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Lad, Prabhakar authored
This patch removes check for EPERM in vidioc_g/s_register as this check is already performed by core. Signed-off-by:
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Lad, Prabhakar authored
This patch removes check for EPERM in dbg_g/s_register as this check is already performed by core. Signed-off-by:
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Lad, Prabhakar authored
This patch removes check for EPERM in dbg_g/s_register of subdevice drivers as this check is already performed by core. Signed-off-by:
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Philipp Zabel authored
The timeout delayed work might be scheduled even after the v4l2 device is released. Signed-off-by:
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Philipp Zabel authored
Use ret from the outer scope, instead of redefining it in the conditional clause. That way the error value reaches the end of the function as intended. Signed-off-by:
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Philipp Zabel authored
Otherwise module/coda/parameters/coda_debug won't show up in sysfs. Signed-off-by:
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