- 22 Jul, 2014 16 commits
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Antti Palosaari authored
New field buffersize was added to inform application maximum buffer size used. Add it to documentation too. Cc: Hans Verkuil <hverkuil@xs4all.nl> Signed-off-by:
Antti Palosaari <crope@iki.fi> Signed-off-by:
Mauro Carvalho Chehab <m.chehab@samsung.com>
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Antti Palosaari authored
Fill FMT buffer size field in order to inform app which will be used streaming buffer size. Currently driver doesn't allow buffer size value proposed by application. Signed-off-by:
Hans Verkuil <hans.verkuil@cisco.com> Signed-off-by:
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Antti Palosaari authored
Add buffer size field to struct v4l2_sdr_format. It is used for negotiate streaming buffer size between application and driver. Signed-off-by:
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Matthias Schwarzott authored
This is needed for PCTV 522e support. Signed-off-by:
Matthias Schwarzott <zzam@gentoo.org> Signed-off-by:
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Matthias Schwarzott authored
This is needed for PCTV 522e support. Signed-off-by:
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Matthias Schwarzott authored
Modify all users of si2157_config to correctly initialize all not listed values to 0. Signed-off-by:
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Matthias Schwarzott authored
Modify all users of si2157_config to correctly initialize all not listed values to 0. Signed-off-by:
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Olli Salonen authored
The struct prototype is defined at the beginning of the code as "si2157_ops" but the real struct is called "si2157_tuner_ops". This is causing the name to be empty on this info msg: si2157 16-0060: si2157: found a '' in cold state [crope@iki.fi: commit msg from Luis email reply] Signed-off-by:
Olli Salonen <olli.salonen@iki.fi> Cc: Luis Alves <ljalvs@gmail.com> Signed-off-by:
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Luis Alves authored
This adds support for the Si2168-A20 firmware download. Extracting the firmware: wget http://www.tbsdtv.com/download/document/tbs6281/tbs6281-t2-t-driver_v1.0.0.6.zip unzip tbs6281-t2-t-driver_v1.0.0.6.zip dd if=tbs-6281_x64/tbs6281_64.sys of=dvb-demod-si2168-a20-01.fw count=28656 bs=1 skip=1625088 md5sum: 32e06713b33915f674bfb2c209beaea5 /lib/firmware/dvb-demod-si2168-a20-01.fw Signed-off-by:
Luis Alves <ljalvs@gmail.com> Signed-off-by:
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Luis Alves authored
Testing demod presence on probe fails if the demod was sleep mode. Signed-off-by:
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Luis Alves authored
In case of failure the return value was always 0. Return proper error code (ENODEV) instead. Signed-off-by:
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Olli Salonen authored
Improve scanning performance by setting property 0301 with a value from Windows driver. Signed-off-by:
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Luis Alves authored
This patch adds symbol rate setting to the driver. Signed-off-by:
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Antti Palosaari authored
Video4Linux2 driver for AirSpy SDR device. Signed-off-by:
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Antti Palosaari authored
Print notice on driver load: "SDR API is still slightly experimental and functionality changes may follow". It is just remind possible used SDR API is very new and surprises may occur. Signed-off-by:
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Antti Palosaari authored
Move it out of staging into media like all the other SDR drivers too. There is no good reasons to keep these SDR drivers in staging. Signed-off-by:
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- 21 Jul, 2014 24 commits
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Antti Palosaari authored
v4l2-compliance is now happy with frequency ranges where both lower and upper limit is same. Cc: Hans Verkuil <hverkuil@xs4all.nl> Signed-off-by:
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Antti Palosaari authored
It is moved out of staging to media. Signed-off-by:
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Antti Palosaari authored
SDR API is very new and surprises may occur. Due to that print notice to remind possible users. Signed-off-by:
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Antti Palosaari authored
Move emulated format behind module parameter as those are not supported. Format conversions will be on library eventually. Signed-off-by:
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Antti Palosaari authored
Move rtl2832_sdr driver module from staging to media. Signed-off-by:
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Antti Palosaari authored
Mirics MSi001 and MSi2500 drivers uses SPI bus. Due to that we need auto-select it too. Signed-off-by:
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Antti Palosaari authored
Add software defined radio device support for media Kconfig. Signed-off-by:
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Antti Palosaari authored
The driver moved out of staging. Update MAINTAINERS accordingly. Signed-off-by:
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Antti Palosaari authored
Move MSi001 driver from staging to drivers/media/tuners/. Signed-off-by:
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Mauro Carvalho Chehab authored
drivers/staging/media/airspy/airspy.c: In function 'airspy_stop_streaming': drivers/staging/media/airspy/airspy.c:569:6: warning: variable 'ret' set but not used [-Wunused-but-set-variable] int ret; ^ Cc: Antti Palosaari <crope@iki.fi> Signed-off-by: -
Antti Palosaari authored
V4L2_SDR_FMT_CS14LE is complex signed 14-bit sample format, used for software defined radio devices. [m.chehab@samsung.com: remove V4L2_FL_USE_FH_PRIO setting to avoid compilation breakage, as this flag doesn't exist anymore] Signed-off-by:
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Antti Palosaari authored
V4L2_SDR_FMT_CS14LE - Complex signed 14-bit IQ sample Signed-off-by:
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Antti Palosaari authored
V4L2_SDR_FMT_CS8 is complex signed 8-bit sample format, used for software defined radio devices. Signed-off-by:
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Antti Palosaari authored
V4L2_SDR_FMT_CS8 - Complex signed 8-bit IQ sample Signed-off-by:
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Antti Palosaari authored
AirSpy SDR driver. Thanks to Youssef Touil and Benjamin Vernoux for support, help and hardware! http://airspy.com/Signed-off-by:
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Antti Palosaari authored
Document V4L2_SDR_FMT_RU12LE format. It is real unsigned 12-bit little endian sample inside 16-bit space. Used by software defined radio devices. Signed-off-by:
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Antti Palosaari authored
V4L2_SDR_FMT_RU12LE - Real unsigned 12-bit little endian sample inside 16-bit (2 byte). V4L2 FourCC: RU12. Signed-off-by:
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Sakari Ailus authored
Implement unlocked variants of v4l2_ctrl_s_ctrl() and v4l2_ctrl_s_ctrl_int64(). As drivers need to set controls as they access driver internal state elsewhere than in the control framework unlocked variants of these functions become handy. Signed-off-by:
Sakari Ailus <sakari.ailus@linux.intel.com> Signed-off-by:
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Sakari Ailus authored
Drivers may use the v4l2_ctrl_modify_range() internally as part of other operations that need to be both serialised using a driver's lock which can also be used to serialise access to the control handler. Provide an unlocked version of the function, __v4l2_ctrl_modify_range() which then may be used by drivers for the purpose. Signed-off-by:
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Sakari Ailus authored
The v4l2_ctrl_{,un}lock will be needed elsewhere. Define them before the functions that perform operations on controls. Signed-off-by: -
Hans Verkuil authored
Fall-out from the recent struct v4l2_framebuffer change. drivers/media/common/saa7146/saa7146_fops.c: In function ‘saa7146_vv_init’: drivers/media/common/saa7146/saa7146_fops.c:536:6: warning: assignment from incompatible pointer type [enabled by default] fmt = &vv->ov_fb.fmt; ^ Signed-off-by: -
Andrey Utkin authored
[linux-3.16-rc5/drivers/staging/media/davinci_vpfe/dm365_ipipeif.c:210]: (style) Checking if unsigned variable 'val' is less than zero. val = get_oneshot_mode(ipipeif->input); if (val < 0) { pr_err("ipipeif: links setup required"); return -EINVAL; } but static int get_oneshot_mode(enum ipipeif_input_entity input) Introduced temporary variable for negativity check. "val" is afterwards used in a lot of bitwise operations, so changing its type to signed is not safe, according to CERT C Secure Coding Standards chapter INT13-C: "Use bitwise operators only on unsigned operands" https://www.securecoding.cert.org/confluence/display/seccode/INT13-C.+Use+bitwise+operators+only+on+unsigned+operands Bugzilla: https://bugzilla.kernel.org/show_bug.cgi?id=80521Reported-by:David Binderman <dcb314@hotmail.com> Signed-off-by:
Andrey Utkin <andrey.krieger.utkin@gmail.com> Signed-off-by:
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Ian Molton authored
This driver moved over to v4l2_async_unregister_subdev() but still retained a call to v4l2_unregister_subdev(). Remove. Signed-off-by:
Ian Molton <ian.molton@codethink.co.uk> Signed-off-by:
Ben Dooks <ben.dooks@codethink.co.uk> Acked-by:
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panpan liu authored
The CPB size is limited by the hardware. Add this limit to the s_fmt. Signed-off-by:
panpan liu <panpan1.liu@samsung.com> Signed-off-by:
Kamil Debski <k.debski@samsung.com> Signed-off-by:
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