- 05 Dec, 2009 40 commits
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Devin Heitmueller authored
On particularly weak signals, changing register 0xab after setting the interleave mode will cause the FEC lock to get lost (while still holding the EQ lock). So remove the write entirely, which seems to have had no adverse effect in either of my ClearQAM environments (and in particular resolves the customer's reported issue). Also flip around the order of the amhum optimization and the interleave setup to be consistent with the windows driver, which has the side-benefit of doing them both in the same call (since the amhum optimization can only be done once the interleave setup). This work was sponsored by ONELAN Limited. Signed-off-by:
Devin Heitmueller <dheitmueller@kernellabs.com> Signed-off-by:
Mauro Carvalho Chehab <mchehab@redhat.com>
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Devin Heitmueller authored
The HVR-1600 doesn't use the standard mechanism for computing the gain when in QAM mode, instead always forcing it to be 0x02. Provide the ability to override the algorithm on a per-board basis. This change results in an improvement of 0.4-0.6 dB for QAM tuning. This work was sponsored by ONELAN Limited. Cc: Steven Toth <stoth@kernellabs.com> Signed-off-by:
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Devin Heitmueller authored
The sh51409 driver was only doing the QAM optimization a single time, and it would only occur if you received a lock instantaneously after the tuning request. Restructure the code so that the optimization occurs once you reach a signal lock. Note that this depends on the caller polling for status, but we don't have much choice at this point without an independent thread monitoring the lock status. Also, at this point pretty much every application polls for status lock after doing the tune, so the likelihood of the optimization not occurring in the real world is pretty low. The state machine has also been reworked such that setting the interleave mode is now a dependency of doing the QAM optimization. Before both were mutually exclusive, which was not consistent with the Windows driver. We now have a single state machine that controls both. The changes as-is are only enabled for the HVR-1600. Once the changes are tested with some of the other boards, this change should be made generic and the "_legacy" functions should be removed. This work was sponsored by ONELAN Limited. Signed-off-by:
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Devin Heitmueller authored
Perform some optimization of the register configuration based on a trace of the HVR-1600 Windows i2c traffic (and consultation with Steven Toth). Note that some of these values may be able to be moved into the common driver, but I am holding off on that until they can be tested with other boards. This work was sponsored by ONELAN Limited. Cc: Steven Toth <stoth@kernellabs.com> Signed-off-by:
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Mauro Carvalho Chehab authored
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Mauro Carvalho Chehab authored
It seems that some patch broke alt modprobe parameter. Fix it to allow changing alternate interfaces during module load and at runtime. If changed during runtime, you'll need to stop a and restart stream for the parameter to be used. Signed-off-by: -
Marton Nemeth authored
The reg_w_seq() function expects the sequence length in entries and not in bytes. One entry in init_7302 and init_7311 is two bytes and not one. Signed-off-by:
Marton Nemeth <nm127@freemail.hu> Signed-off-by:
Jean-Francois Moine <moinejf@free.fr> Signed-off-by:
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Marton Nemeth authored
The function usb_control_msg() can return error any time so at least warn the user if an error happens. No message is printed in case of normal operation. Signed-off-by:
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Jean-Francois Moine authored
- the pb03303x exchanges were the mi0360soc ones - add the new sensor mi0360soc - the new exchanges are taken from the info file of the ms-win driver of the webcams 0ac8:301b and 0ac8:303b (vm30x.inf) Signed-off-by:
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Laurent Pinchart authored
-EINVAL is required by the V4L2 specification. -ENODEV is simply wrong as the device exists. Signed-off-by:
Laurent Pinchart <laurent.pinchart@ideasonboard.com> Signed-off-by:
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Laurent Pinchart authored
The MSI StarCam 370i (1b3b:2951) requires the MINMAX quirk. Add a corresponding entry in the device IDs list. Signed-off-by:
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Jean-Francois Moine authored
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Jean-Francois Moine authored
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Jean-Francois Moine authored
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Jean-Francois Moine authored
- the sensors are now initialized sooner - om6802: . set some parameters in factory mode . lack of some parameters . gpio adjustments Signed-off-by:
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Jean-Francois Moine authored
- sensor address is 0x34 - sensor i2c is 100 kHz Signed-off-by:
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Jean-Francois Moine authored
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Marton Nemeth authored
All PAC7311 specific functions remain in pac7311.c. All PAC7302 specific functions are moved to pac7302.c. The USB device table is also divided into two parts. This makes it possible to remove the sensor specific decisions from different functions and also remove sensor infromation from the USB device table. The common functions are just copied to both subdrivers. These common functions can be separated later to a common file or helper module. Signed-off-by:
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Marton Nemeth authored
Creating the start of the frame is done in the same way for pac7302 and for pac7311. Extract this common part to the pac_start_frame() function. Signed-off-by:
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Marton Nemeth authored
Remove struct sd dependency from pac_find_sof() function implementation. This step prepares separation of pac7302 and pac7311 specific parts of struct sd. Signed-off-by:
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Sergio C Fortier authored
Patch for EvolutePC TvWay+ USB ISDB-Tb remote control support. [dougsland@redhat.com: fixed malformed patch] Cc: Patrick Boettcher <pboettcher@dibcom.fr> Signed-off-by:
Sergio C Fortier <sergiofortier@yahoo.com.br> Signed-off-by:
Douglas Schilling Landgraf <dougsland@redhat.com> Signed-off-by:
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Éric Piel authored
load smsdvb also for the hauppauge tiger cards [dougsland@redhat.com: fixed rejects due changes in sms-cards.c] Signed-off-by:
Éric Piel <eric.piel@tremplin-utc.net> Acked-by:
Michael Krufky <mkrufky@kernellabs.com> Signed-off-by:
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Akihiro Tsukada authored
This patch removes some fe->ops.X() functions which do nothing more useful than the default. Signed-off-by:
Akihiro Tsukada <tskd2@yahoo.co.jp> Signed-off-by:
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Akihiro Tsukada authored
This patch makes the driver return the correct DTV_DELIVERY_SYSTEM. The driver previously returned SYS_UNDEFINED for DTV_DELIVERY_SYSTEM property, as it lacked any driver specific S2API support. Signed-off-by:
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Sebastian Andrzej Siewior authored
i2c_smbus_read_byte_data() returns a negative value on error. It is very likely to be != -1 (-EPERM). Signed-off-by:
Sebastian Andrzej Siewior <bigeasy@linutronix.de> Acked-by:
Vaibhav Hiremath <hvaibhav@ti.com> Signed-off-by:
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Filipe Rosset authored
Convert printks to em28xx_err and em28xx_info Signed-off-by:
Filipe Rosset <rosset.filipe@gmail.com> Signed-off-by:
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Filipe Rosset authored
Convert printks to em28xx_err. Signed-off-by:
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Peter Huewe authored
Trivial patch which adds the __init/__exit macros to the module_init/ module_exit functions of the following drivers in media video: drivers/media/video/ivtv/ivtv-driver.c drivers/media/video/cx18/cx18-driver.c drivers/media/video/davinci/dm355_ccdc.c drivers/media/video/davinci/dm644x_ccdc.c drivers/media/video/saa7164/saa7164-core.c drivers/media/video/saa7134/saa7134-core.c drivers/media/video/cx23885/cx23885-core.c Cc: Hermann Pitton <hermann-pitton@arcor.de> Acked-by:Steven Toth <stoth@kernellabs.com> Signed-off-by:
Peter Huewe <peterhuewe@gmx.de> Acked-by:
Andy Walls <awalls@radix.net> Acked-by:
Muralidharan Karicheri <m-karicheri2@ti.com> Signed-off-by:
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Roel Kluin authored
If vpfe_dev->std_index equals ARRAY_SIZE(vpfe_standards), that is one too large. Signed-off-by:
Roel Kluin <roel.kluin@gmail.com> Acked-by:
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Mauro Carvalho Chehab authored
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Abylay Ospan authored
[mchehab@redhat.com: add asm/div64.h and allocate vars only if dvb_demux_speedcheck specified] Signed-off-by:
Abylay Ospan <aospan@netup.ru> Signed-off-by:
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Michael Krufky authored
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Theodore Kilgore authored
gspca_mr97310a: Change brightness for VGA type 1 cameras downward Signed-off-by:
Theodore Kilgore <kilgota@banach.math.auburn.edu> Signed-off-by:
Hans de Goede <hdegoede@redhat.com> Signed-off-by:
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Theodore Kilgore authored
gspca_mr97310a: Fix / update some comments Signed-off-by:
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Theodore Kilgore authored
gspca_mr97310a: Partly back off red gain change for Sakar Digital VGA camera Signed-off-by:
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Michael Krufky authored
In the changeset entitled, "tda18271: add support for the set_config method", the initialization order was changed such that the standard map overrides were being applied before loading the default standard map, based on the stepping of the silicon. This changeset restores the proper order by processing the standard map overrides both within the tda18271_set_config() and the tda18271_attach() functions, after we read the id register of the tuner. Thanks to Michael Obst for his testing, helping me to identify the regression. Signed-off-by:
Michael Obst <mike.obst@gmail.com> Signed-off-by:
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Michael Obst authored
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Michael Krufky authored
As pointed out by Hermann Pitton, it turns out that the DTV1000S card's analog entry made it into the #if 0 flyvideo tweaks in saa7134-cards.c and is not valid there. This patch fixes the problem. Cc: hermann pitton <hermann-pitton@arcor.de> Signed-off-by:
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Andy Walls authored
Add whitespace around binary operators in cx23888-ir.c Signed-off-by:
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Jean-Francois Moine authored
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