- 02 Aug, 2010 40 commits
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Mauro Carvalho Chehab authored
Writing "none" to /dev/class/rc/rc*/protocols will disable all protocols. This allows an easier setup, from userspace, as userspace applications don't need to disable protocol per protocol, before enabling a different set of protocols. Signed-off-by:Mauro Carvalho Chehab <mchehab@redhat.com>
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Mauro Carvalho Chehab authored
While rc-5 and rc-6 protocols are generally abreviated as "rc5" and "rc6", previous sysfs nodes uses rc-5 and rc-6 for the Philips protocols. This is consistent with the protocol nomenclature given by the original Philips spec: "Remote control system RC-5" (doc. Nr. 9398 706 23011). Also, rc5 is the name of a widely known cryptography protocol. So, the better is to keep referring to those protocols as "rc-5" and "rc-6". Signed-off-by: -
Mauro Carvalho Chehab authored
Instead of using "magic" sizes for protocol names, replace them by an array, and use strlen(). No functional changes. Signed-off-by: -
David Härdeman authored
With the current logic, each raw decoder needs to add a copy of the exact same sysfs code. This is both unnecessary and also means that (re)loading an IR driver after raw decoder modules have been loaded won't work as expected. This patch moves that logic into ir-raw-event and adds a single sysfs file per device. Reading that file returns something like: "rc5 [rc6] nec jvc [sony]" (with enabled protocols in [] brackets) Writing either "+protocol" or "-protocol" to that file will enable or disable the according protocol decoder. An additional benefit is that the disabling of a decoder will be remembered across module removal/insertion so a previously disabled decoder won't suddenly be activated again. The default setting is to enable all decoders. This is also necessary for the next patch which moves even more decoder state into the central raw decoding structs. Signed-off-by:
David Härdeman <david@hardeman.nu> Acked-by:
Jarod Wilson <jarod@redhat.com> Tested-by:
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David Härdeman authored
Partially convert drivers/media/video/ir-kbd-i2c.c to not use ir-functions.c Signed-off-by:
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David Härdeman authored
Partially convert drivers/media/video/cx88/cx88-input.c to not use ir-functions.c Signed-off-by:
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Mauro Carvalho Chehab authored
Instead of generating one printk for every IR read, prints it only when count is different from the last count. While here, as this code is called on every 100ms during the runtime lifetime, do some performance optimization, assuming that, under normal circumstances, it is unlikely that the driver would get a new key/key repeat on every poll. Signed-off-by: -
David Härdeman authored
Convert drivers/media/video/em28xx/em28xx-input.c to not use ir-functions.c Signed-off-by:
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David Härdeman authored
Convert drivers/media/dvb/mantis/mantis_input.c to not use ir-functions.c Signed-off-by:
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Abylay Ospan authored
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Abylay Ospan <aospan@netup.ru> Signed-off-by:
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Jean-François Moine authored
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Jean-François Moine <moinejf@free.fr> Signed-off-by:
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Jean-François Moine authored
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Jean-François Moine authored
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Jean-François Moine authored
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Jean-François Moine authored
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Márton Németh authored
Add Genius iSlim 310 webcam to the supported list of the PAC7302 driver. For more information see http://linuxtv.org/wiki/index.php/PixArt_PAC7301/PAC7302 . Signed-off-by:
Márton Németh <nm127@freemail.hu> Signed-off-by:
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Olivier Lorin authored
- Extra spaces to align some variable names and a defined value Signed-off-by:
Olivier Lorin <o.lorin@laposte.net> Signed-off-by:
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Olivier Lorin authored
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Olivier Lorin authored
- Change of rounded image resolutions to the real ones for MI2020 sensor in order to discard 2 random lines in the bottom of images Signed-off-by:
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Olivier Lorin authored
- Setting changes applied after an end of image marker reception This is the way MI2020 sensor works. It seems to be logical to wait for a complete image before to change a setting. Signed-off-by:
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Olivier Lorin authored
- 1 ms "msleep" applied to each sensor after USB control data exchange This was done for two sensors because these exchanges were known to be too quick depending on laptop model. It is fairly logical to apply this delay to each sensor in order to prevent from having errors with untested hardwares. Signed-off-by:
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Olivier Lorin authored
- new MI2020 driver version made from a webcam gift - all previous flavors of this driver removed Signed-off-by:
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Jean-François Moine authored
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Devin Heitmueller authored
This patch address an arithmetic error for the case where the only remaining content in the USB packet was the "225Axxxx" start of active video. In cases where that happened to be at the end of the frame, we would inject it into the videobuf (which is incorrect). This caused fields to be intermittently rendered off by two pixels. Thanks to Eugeniy Meshcheryakov for bringing this issue to my attention Signed-off-by:
Devin Heitmueller <dheitmueller@kernellabs.com> Signed-off-by:
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Devin Heitmueller authored
Add NTSC closed captioning support for au0828 based products. Note that this also required reworking the locking to support streaming on both the video and VBI devices (the logic for which I copied from my changes made to the em28xx several months ago). This work was sponsored by GetWellNetwork Inc. Signed-off-by:
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Michael Krufky authored
Fix error detection of failures during initialization of first instance: Dont pass a function into the tda_fail macro. Instead, save the function return value and pass that into the tda_fail macro. This prevents the function from being called twice in cases of failure, for example: [19026.074070] tuner 4-0060: chip found @ 0xc0 (device #0) [19026.087755] tda18271 4-0060: creating new instance [19026.089965] Unknown device detected @ 4-0060, device not supported. [19026.092233] Unknown device detected @ 4-0060, device not supported. [19026.092241] tda18271_attach: [4-0060|M] error -22 on line 1275 [19026.092327] tda18271 4-0060: destroying instance Signed-off-by:
Michael Krufky <mkrufky@kernellabs.com> Signed-off-by:
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Andy Walls authored
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Andy Walls <awalls@md.metrocast.net> Signed-off-by:
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Ian Armstrong authored
If the firmware has failed, this patch will automatically reload & restart the card. The previous card state will be restored on a successful restart. Firmware reload will only happen if neither the encoder or decoder is active. If the card is busy then behaviour is as before, returning -EIO on device access until the reload can occur. On cards that support video output, coloured bars will be displayed during the reload. Andy Walls (ivtv maintainer and patch committer) made minor tweaks to comments and the logged messages, but nothing substantial otherwise. Signed-off-by:
Ian Armstrong <ian@iarmst.demon.co.uk> Signed-off-by:
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Ian Armstrong authored
>From Ian's e-mail: When a device is opened the firmware state will be checked. If it isn't responding then the open will fail with -EIO. Due to the nature of the hardware, a single failed check will block everything since we don't know exactly what has failed. A side effect of this is the blocking of debug access, so an additional debug level has been created which allows the block to be bypassed. Andy Walls' modifications: I modified Ian's patch to add a separate fw_debug module parameter to change the driver's behavior, as opposed to using the normal debug module parameter. The fw_debug module parameter is only available when CONFIG_VIDEO_ADV_DEBUG is set. I also made some minor whitespace adjustments and changed some warning messages to be a bit more specific. s/happy/glad/g Signed-off-by:
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Michael Krufky authored
The signal bit is unreliable on the DT3304 in QAM mode, so set FE_HAS_SIGNAL based on 'cr_lock' 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
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Michael Krufky authored
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Michael Krufky authored
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Jarod Wilson authored
There's a currently-unused lgdt3304 demod driver, which leaves a lot to be desired as far as functionality. The 3304 is unsurprisingly quite similar to the 3305, and empirical testing yeilds far better results and more complete functionality by merging 3304 support into the 3305 driver. (For example, the current lgdt3304 driver lacks support for signal strength, snr, ucblocks, etc., which we get w/the lgdt3305). For the moment, not dropping the lgdt3304 driver, and its still up to a given device's config setup to choose which demod driver to use, but I'd suggest dropping the 3304 driver entirely. As a follow-up to this patch, I've got another patch that adds support for the KWorld PlusTV 340U (ATSC) em2870-based tuner stick, driving its lgdt3304 demod via this lgdt3305 driver, which is what I used to successfully test this patch with both VSB_8 and QAM_256 signals. A few pieces are still a touch crude, but I think its a solid start, as well as much cleaner and more feature-complete than the existing lgdt3304 driver. Signed-off-by:
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Jean-François Moine authored
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Jean-François Moine authored
This function is used when the USB video interface is checked by the subdriver. Signed-off-by:
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