- Mar 02, 2012
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Sylwester Nawrocki authored
Add short documentation providing the driver usage details. Signed-off-by:
Sylwester Nawrocki <s.nawrocki@samsung.com> Signed-off-by:
Kyungmin Park <kyungmin.park@samsung.com> Signed-off-by:
Mauro Carvalho Chehab <mchehab@redhat.com>
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Sylwester Nawrocki authored
This patch replaces VIDIOC_S/G_JPEGCOMP ioctl handlers with V4L2_CID_JPEG_QUALITY control. Additionally it enables JPEG subsampling and the restart interval configuration through V4L2_CID_JPEG_SUBSAMPLING and V4L2_CID_JPEG_RESTART_INTERVAL controls. For the decoder video node only V4L2_CID_JPEG_SUBSAMPLING is available as a read-only control. Signed-off-by:
Andrzej Pietrasiewicz <andrzej.p@samsung.com> Signed-off-by:
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- Mar 01, 2012
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Sylwester Nawrocki authored
This patch is a prerequisite for per file handle control handlers. Signed-off-by:
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- Feb 29, 2012
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Sylwester Nawrocki authored
Add DocBook entries for the JPEG control class. Signed-off-by:
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Sylwester Nawrocki authored
The V4L2_CID_JPEG_CLASS control class is intended to expose various adjustable parameters of JPEG encoders and decoders. Following controls are defined: - V4L2_CID_JPEG_CHROMA_SUBSAMPLING, - V4L2_CID_JPEG_RESTART_INTERVAL, - V4L2_CID_JPEG_COMPRESSION_QUALITY, - V4L2_CID_JPEG_ACTIVE_MARKER. This covers only a part of relevant standard specifications. More controls should be added in future if required. The purpose of V4L2_CID_JPEG_CLASS class is also to replace some functionality covered by VIDIOC_S/G_JPEGCOMP ioctls, i.e. the JPEG markers presence and compression quality control. The applications and drivers should switch from the ioctl to control based API, as described in the subsequent patches for the Media API DocBook. Signed-off-by:
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Michael Krufky authored
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Michael Krufky <mkrufky@kernellabs.com> Signed-off-by:
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Antti Palosaari authored
Hardware is not accessible when device is sleeping. Preventing such IOCTLs when sleep should be job of DVB CORE... Signed-off-by:
Antti Palosaari <crope@iki.fi> Signed-off-by:
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Antti Palosaari authored
* some style issues * remove rtl2832u device IDs * move USB IDs to correct place Signed-off-by:
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Antti Palosaari authored
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Antti Palosaari authored
Implement I2C functionality according to real RTL2830 demod. Do not send register page in first byte of each I2C write, instead use logic to set page using own write when needed. Page register is physical register 0 as generally used. Signed-off-by:
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Antti Palosaari authored
It is almost perfect now! Signed-off-by:
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Antti Palosaari authored
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Antti Palosaari authored
Do not return error for demod attach in case of mxl5005s tuner. Signed-off-by:
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Antti Palosaari authored
For now it supports only Realtek RTL2831U chip. RTL2831U is integrated DVB USB interface and DVB-T demod. DVB-T demod integrated to RTL2831U is Realtek RTL2830. Supported tuners are QT1010, MT2060 and MXL5005S. Signed-off-by:
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Antti Palosaari authored
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Tomasz Stanislawski authored
Adding support for using MHL (SiI9234 or other) chip if its configuration was passed to HDMI by platfrom data. Signed-off-by:
Tomasz Stanislawski <t.stanislaws@samsung.com> Signed-off-by:
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Tomasz Stanislawski authored
Moving configuration of s5p-hdmi peripherals from driver data to platfrom data. Signed-off-by:
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Tomasz Stanislawski authored
SiI9234 is a converter of HDMI signal into MHL. The chip is present on some boards from Samsung S5P family. The chip's configuration procedure is based on MHD_SiI9234 driver created by doonsoo45.kim. The driver is using: - i2c framework - v4l2 framework - runtime PM Signed-off-by:
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Julia Lawall authored
The various devm_ functions allocate memory that is released when a driver detaches. This patch uses these functions for data that is allocated in the probe function of a platform device and is only freed in the remove function. Signed-off-by:
Julia Lawall <Julia.Lawall@lip6.fr> Acked-by:
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Danny Kukawka authored
Commit 99ac5412 removed the function mt2063_setTune() from mt2063.c. Remove it also from the header file. Signed-off-by:
Danny Kukawka <danny.kukawka@bisect.de> Signed-off-by:
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- Feb 28, 2012
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Javier Martin authored
eMMa-PrP device included in Freescale i.MX2 chips can also be used separately to process memory buffers. This patch provides arch glue code for the driver which provides this functionality. Acked-by:
Sascha Hauer <s.hauer@pengutronix.de> Signed-off-by:
Javier Martin <javier.martin@vista-silicon.com> Signed-off-by:
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Javier Martin authored
i.MX2x SoCs have a PrP which is capable of resizing and format conversion of video frames. This driver provides support for resizing and format conversion from YUYV to YUV420. This operation is of the utmost importance since some of these SoCs like i.MX27 include an H.264 video codec which only accepts YUV420 as input. Reviewed-by:
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- Feb 27, 2012
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Masanari Iida authored
Correct typo "Adater" to "Adapter" in drivers/media/dvb/mantis/mantis_hif.c Signed-off-by:
Masanari Iida <standby24x7@gmail.com> Signed-off-by:
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- Feb 15, 2012
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Taylor Ralph authored
Correctly sets the max/min/default values for the hdpvr picture controls. The reason the current values didn't cause a problem until now is because any firmware <= 0.15 didn't support them. The latest firmware releases properly support picture controls and the values in the patch are derived from the windows driver using SniffUSB2.0. Thanks to Devin Heitmueller for helping me. Signed-off-by:
Taylor Ralph <tralph@mythtv.org> Thanks-to: Devin Heitmueller <dheitmueller@kernellabs.com> Acked-by:
Jarod Wilson <jarod@redhat.com> Reviewed-by:
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Randy Dunlap authored
From: Randy Dunlap <rdunlap@xenotime.net> Fix wl128x Kconfig to depend on GPIOLIB since TI_ST also depends on GPIOLIB. (.text+0xe6d60): undefined reference to `st_register' (.text+0xe7016): undefined reference to `st_unregister' (.text+0xe70ce): undefined reference to `st_unregister' Signed-off-by:
Randy Dunlap <rdunlap@xenotime.net> Acked-by:
Manjunatha Halli <manjunatha_halli@ti.com> Signed-off-by:
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Michael Krufky authored
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Michael Krufky authored
Specify chip revision at attach time rather than a firmware image. This is a better way to ensure that the correct firmware is loaded for the correct revision of the chip. Signed-off-by:
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Michael Krufky authored
convert the firmware configuration attach-time parameter from a pointer to an integer so as to remove the static dependency created by the previous changesets. Signed-off-by:
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Michael Krufky authored
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Michael Krufky authored
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Michael Krufky authored
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Michael Krufky authored
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Michael Krufky authored
newer versions of the xc5000 silicon require newer firmware while remaining 100% driver compatible. original versions of the xc5000a continue to use the same firmware. Signed-off-by:
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Malcolm Priestley authored
Problems with the PID setting stalling demux on applications like VDR and MythTV. The PID filter is now defaulted to OFF. Signed-off-by:
Malcolm Priestley <tvboxspy@gmail.com> Signed-off-by:
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Simon Arlott authored
Commit 7e072221 breaks DVBFE_ALGO_HW tuning after a retune is requested, which causes bad tuning on my TBS 6920. [ 0.769091] pci 0000:06:00.0: [14f1:8852] type 0 class 0x000400 [ 19.733530] CORE cx23885[0]: subsystem: 6920:8888, board: TurboSight TBS 6920 [card=14,autodetected] [ 762.824912] cx24116_load_firmware: FW version 1.23.86.1 7e072221 [media] dvb-core: Don't pass DVBv3 parameters on tune() fops Although re_tune is set to true when FESTATE_RETUNE occurs, it is never set back to false which the old code used to do when !FESTATE_RETUNE. This patch sets re_tune to false if !(state & FESTATE_RETUNE). $ szap-s2 -a 2 "Channel 5" reading channels from file '/home/simon/.szap/channels.conf' zapping to 247 'Channel 5': delivery DVB-S, modulation QPSK sat 0, frequency 10964 MHz H, symbolrate 22000000, coderate 5/6, rolloff 0.35 vpid 0x092a, apid 0x092b, sid 0x092d using '/dev/dvb/adapter2/frontend0' and '/dev/dvb/adapter2/demux0' status 1f | signal cf40 | snr 0000 | ber 00000000 | unc 00000000 | FE_HAS_LOCK status 1f | signal cf40 | snr eccd | ber 00000000 | unc 00000000 | FE_HAS_LOCK status 1f | signal cf40 | snr 0000 | ber 00000000 | unc 00000000 | FE_HAS_LOCK status 1f | signal cf40 | snr 0000 | ber 00000000 | unc 00000000 | FE_HAS_LOCK status 1f | signal cf40 | snr eccd | ber 00000000 | unc 00000000 | FE_HAS_LOCK status 1f | signal cf40 | snr 0000 | ber 00000000 | unc 00000000 | FE_HAS_LOCK status 1f | signal cf40 | snr 0000 | ber 00000000 | unc 00000000 | FE_HAS_LOCK status 1f | signal cf40 | snr eb33 | ber 00000000 | unc 00000000 | FE_HAS_LOCK status 1f | signal cf40 | snr eccd | ber 00000000 | unc 00000000 | FE_HAS_LOCK status 1f | signal cf40 | snr eccd | ber 00000000 | unc 00000000 | FE_HAS_LOCK status 1f | signal cf40 | snr 0000 | ber 00000000 | unc 00000000 | FE_HAS_LOCK status 1f | signal cf40 | snr eccd | ber 00000000 | unc 00000000 | FE_HAS_LOCK status 1f | signal cf40 | snr eccd | ber 00000000 | unc 00000000 | FE_HAS_LOCK status 1f | signal cf40 | snr 0000 | ber 00000000 | unc 00000000 | FE_HAS_LOCK status 1f | signal cec0 | snr eccd | ber 00000000 | unc 00000000 | FE_HAS_LOCK status 1f | signal cec0 | snr 0000 | ber 00000000 | unc 00000000 | FE_HAS_LOCK Signed-off-by:
Simon Arlott <simon@fire.lp0.eu> Signed-off-by:
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Masanari Iida authored
Correct spelling "alocate" to "allocate" in drivers/media/dvb/frontends/tda1004x.c Signed-off-by:
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Hans Verkuil authored
Signed-off-by:
Hans Verkuil <hans.verkuil@cisco.com> Signed-off-by:
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Hans Verkuil authored
Tested with v4l2-compliance, but not with actual hardware. Contact the linux-media mailinglist if you have this card! Signed-off-by:
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Hans Verkuil authored
Tested with v4l2-compliance, but not with actual hardware. Contact the linux-media mailinglist if you have this card! Signed-off-by:
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Hans Verkuil authored
Tested with v4l2-compliance, but not with actual hardware. Contact the linux-media mailinglist if you have this card! Signed-off-by:
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