- 10 Oct, 2007 40 commits
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Mariusz Kozlowski authored
Looks like memset() is zeroing wrong nr of bytes. Signed-off-by:
Mariusz Kozlowski <m.kozlowski@tuxland.pl> Signed-off-by:
Mauro Carvalho Chehab <mchehab@infradead.org>
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Mariusz Kozlowski authored
Looks like memset() is zeroing wrong nr of bytes. Signed-off-by:
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Mariusz Kozlowski authored
Looks like memset() is zeroing wrong nr of bytes. Signed-off-by:
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Oliver Endriss authored
The TDA8083 supports a symbol rate from 12..30 MSym/s. The Grundig 29504-451 tuner uses the TDA8060 down-converter, which has a frequency range from 920..2200MHz. Thanks-to: Lars Buerding <lindvb@metatux.net> Signed-off-by:
Oliver Endriss <o.endriss@gmx.de> Signed-off-by:
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Trent Piepho authored
Add radio support for the Thomson DTT7612 tuner. This tuner uses a different 1st intermediate frequency than the other radio tuners supported (a lot of NTSC radio tuners probably need this change too). Add a new tuner-simple parameter, radio_if. It selects the 1st IF used for radio reception. The radio frequency setting code in tuner-simple now uses this field, instead of a special case select() block for each tuner with radio support. The tuner parameters for tuners that used a 33.3 MHz RIF now set radio_if to 1 in tuner-types.c. The Thomson DTT7612 gets radio_if = 2, also add has_tda9887 = 1 and fm_gain_normal = 1. Add some defines for tda9887 bits that control IF setting in radio mode. Add a new tda9887 config option, TDA9887_RIF_41_3, that selects a 41.3 MHz radio IF. Fix the way tda9887 radio options work. The driver was modifying the default radio mode config templates based on the TDA9887_XXXX flags. This means that _all_ tuners would get the same settings. If you had a one tuner than used TDA9887_GAIN_NORMAL and one that didn't, both would get the setting. Now the tda9987 driver just checks if tuner mode is radio and then applies the config settings directly to the data being sent, just like how all the TV mode settings already work. The PLL setting math is made a little more accurate. And a grammar error in a printk is fixed. Signed-off-by:
Trent Piepho <xyzzy@speakeasy.org> Signed-off-by:
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Trent Piepho authored
Add the advanced debug functions to the radio videodev template. One could already use them from the video and vbi devices. Signed-off-by:
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Trent Piepho authored
If a card driver is compiled into the kernel and mt2131 or s5h1409 are compiled as modules, the kernel won't link. A compiled in driver can't use a module, so in this case the mt2131 or s5h1409 are effectively disabled w.r.t the compiled in driver and the stub attach function should be used. Signed-off-by:
Michael Krufky <mkrufky@linuxtv.org> Signed-off-by:
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Trent Piepho authored
After some tedious work with a logic probe and a magnifying glass, I've determined that GPIO 7 is used to switch between the DTT7612's Sound 4.5 MHz IF output on pin 12 and the FM 10.7MHz If output on pin 11. GPIO 2 is used to switch the card's analog sound output from from the analog input connector to the CX23883's audio DACs. So, in radio mode GPIO2 = 1 and GPIO7 = 0. Add some comments about how the HD-3000's GPIOs are connected. Delete the vmux setting for the radio, as vmux doesn't apply to radio mode. Also delete the lines setting unused gpio words to zero; it's not necessary as 0 is the default value for uninitialized fields. Signed-off-by:
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Ian Armstrong authored
In the current driver, the field order is global. As soon as it's changed it takes immediate effect. This is a problem when the video changes order mid stream. Although it mostly works okay, the video may judder / flicker. This patch attaches the field order to the frame, so that any buffered frames will not be displayed until the correct field. In the event that the field order is changed mid stream, the driver will ensure that the previous frame is displayed for a minimum of 3 fields. These are the two original fields the frame should have occupied, plus the one extra since the new frame still has to wait for the correct field. Signed-off-by:
Ian Armstrong <ian@iarmst.demon.co.uk> Signed-off-by:
Hans Verkuil <hverkuil@xs4all.nl> Signed-off-by:
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Ian Armstrong authored
The yuv output code always compares the new frame position & size with those of the previous frame. If they are different, a flag is set to request the yuv output registers be updated when the new frame is displayed. If the incoming frames are delivered too fast, exhausting the buffers, the most recent frame already buffered will be discarded. Unfortunately, any update request will also be discarded. If the new frame matches the size & position of the now discarded frame, the yuv registers are not flagged for update & will remain in their old state. This patch preserves the register update flag in the event that a frame is dropped. Signed-off-by:
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Ian Armstrong authored
Framebuffer timings are currently locked to the video format in use when the module is loaded. If the video format is then changed, the timings returned by the framebuffer will be for the original format. This patch ensures that the timings returned reflect the current video format. Signed-off-by:
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Ian Armstrong authored
When the video standard is changed, there's no guarantee the framebuffer dimensions are still legal. The yuv output code uses these dimensions to calculate the size & position for the video overlay. If the framebuffer dimensions are now illegal, the output may exceed the vertical limit of the display, causing distortion. This patch adds an additional check to ensure the output doesn't exceed the limits for the current video standard, cropping if required. Signed-off-by:
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Adrian Bunk authored
The Coverity checker spotted that we have already oops'ed if "fe" was NULL. Since "fe" being NULL seems impossible at this point this patch removes the NULL check. Signed-off-by:
Adrian Bunk <bunk@stusta.de> Acked-by:
Manu Abraham <manu@linuxtv.org> Signed-off-by:
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Janne Grunau authored
The new firmware returns the data of the REQUEST_POLL_RC request in reversed order. The default is RC5, but it can be adjusted using a module parameter. Signed-off-by:
Janne Grunau <janne-dvb@grunau.be> Signed-off-by:
Patrick Boettcher <pb@linuxtv.org> Signed-off-by:
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Patrick Boettcher authored
Thanks to Matt Doran I found that there the module parameter description was not OK. Signed-off-by:
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Janne Grunau authored
line-breaks in dib0700-remote-query function fixed. Signed-off-by:
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Patrick Boettcher authored
Forgot to initialize the timf_default field. Signed-off-by:
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Matt Doran authored
In some areas in the world the broadcasters are not using the same cellid for each transmitter in a SFN. The DiBcom has problems with that setup. The module parameter buggy_sfn_workaround makes it re-usable. Signed-off-by:
Matt Doran <matt.doran@papercut.biz> Signed-off-by:
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Patrick Boettcher authored
Fix for size of remote control keys in DiB0700. Signed-off-by:
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Patrick Boettcher authored
Add support Compro VideoMate 500 with DiB7000PC. Another design of Compro uses the DiB7000PC and it has new USB ids. Signed-off-by: Patrick Boettcher <pb@linuxtv.org> Signed-off-by: -
Janne Grunau authored
Copied from drivers/media/dvb/dvb-usb/nova-t-usb2.c Signed-off-by:
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Janne Grunau authored
This patch adds remote control support for the Hauppauge Nova-T 500 using the same keys as for STK7700PD. Signed-off-by:
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Patrick Boettcher authored
This changeset adds support for DiB7070P-based devices by adding the dib0070-driver and putting the appropriate layouts into dib0700_devices.c It also includes a new firmware for the dib0700 which is necessary to make the DiB7070-boards work and it also should fix the i2c-problems on some boards. Signed-off-by:
Jean-Philippe Sibers <jpsibers@dibcom.fr> Signed-off-by:
Patrick Boettcher <pboettcher@dibcom.fr> Signed-off-by:
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Patrick Boettcher authored
This changesets syncs the OpenSource driver for DiBcom demodulators with version 2.1.3 of DiBcom reference driver. There were some improvements since the last release for linux-dvb, e.g.: - stepped AGC startup - less space for initialization - diversity synchronization Furthermore this changeset contains the following things: - latest AGC settings for MT2266-based devices (namely Nova-TD and other) will improve the sensitivity - support for STK7700D reference design in dib0700-devices - remove some line-breaks when debugging is enabled - getting rid of layer between frontend_parameters and ofdm_channel used in dib*-drivers Signed-off-by:
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Mariusz Kozlowski authored
Signed-off-by:
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Michael Krufky authored
- trivial whitespace cleanups - add "c-basic-offset: 8" to enforce tabbing style in emacs Signed-off-by:
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Michael Krufky authored
Use ARRAY_SIZE macro already defined in kernel.h Signed-off-by:
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Steven Toth authored
This patch adds support for the Samsung S5H1409 demodulator, also known as the Conexant CX24227 demodulator. 8VSB mode has been tested and QAM has been implemented based on the spec, although it's untested. The S5H1409 / CX24227 appears on various Hauppauge boards. Signed-off-by:
Steven Toth <stoth@hauppauge.com> Signed-off-by:
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Steven Toth authored
This adds support for the Microtune MT2131 tuner. 8VSB mode has been tested but QAM support will likely require more register work. Hauppauge have not announced any QAM devices using the MT2131 so QAM remains undone. For legal reasons, Microtune allowed us to write a GPL driver providing we did not document in significant detail any of the registers. This explains the lack of comments or defined on register names. Signed-off-by:
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Matthias Kaehlcke authored
The DVB frontend tuning interface uses a semaphore as mutex. Use the mutex API instead of the (binary) semaphore. Signed-off-by:
Matthias Kaehlcke <matthias.kaehlcke@gmail.com> Signed-off-by:
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Andi Drebes authored
This patch replaces an array size calculation done using sizeof with an invocation of the ARRAY_SIZE macro. Tested by compilation on an i386 box using "allyesconfig". Diffed against Linus' git-tree. Signed-off-by:
Andi Drebes <lists-receive@programmierforen.de> Signed-off-by:
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Andi Drebes authored
This patch replaces an array size calculation done using sizeof with an invocation of the ARRAY_SIZE macro. Tested by compilation on an i386 box using "allyesconfig". Diffed against Linus' git-tree. Signed-off-by:
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Adrian Bunk authored
This patch fixes the following build error: <-- snip --> ... MODPOST 2135 modules make[2]: *** [__modpost] Error 1 <-- snip --> Signed-off-by:
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Oliver Endriss authored
Remove incorrect range check of symbol rate, spotted by the coverity checker and reported by Adrian Bunk. These range checks are performed by dvb_core now. Signed-off-by:
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Oliver Endriss authored
Add range check of frequency and symbol rate to the FE_SET_FRONTEND ioctl. This will also avoid a divide-by zero exception in the stv0297 driver, if symbol rate is set to 0. Signed-off-by:
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Oliver Endriss authored
Convert av7110_v4l.c to use i2c_transfer() instead of saa7146_i2c_transfer(). Make saa7146_i2c_transfer() static. Signed-off-by:
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Hans Verkuil authored
This device is internal to the Panasonic VP27S tuner and is used to set the mono/stereo/bilingual setting of the tuner. It is used by two Japanese cx23416-based cards. Signed-off-by:
Takahiro Adachi <tadachi@tadachi-net.com> Signed-off-by:
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Hans Verkuil authored
Signed-off-by:
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Hans Verkuil authored
Signed-off-by:
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Hans Verkuil authored
ivtv-fb: initializing the framebuffer should trigger ivtv firmware load Signed-off-by:
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