- 21 Feb, 2007 40 commits
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Pantelis Koukousoulas authored
In the previous patch we exploited the get_{min,max}_value facility to adjust min/max allowable frequencies on the fly, depending on tuner mode. Unfortunately, this facility was not used inside the *sym_to_val() function that translates what we echo to sysfs, which means we got an -ERANGE despite asking for a frequency between what we read to be min/max. This patch corrects this small omission. Signed-off-by:Pantelis Koukousoulas <pakt223@freemail.gr> Signed-off-by:
Mike Isely <isely@pobox.com> Signed-off-by:
Mauro Carvalho Chehab <mchehab@infradead.org>
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Pantelis Koukousoulas authored
This is the logic that: a) Ensures /sys/class/pvrusb2/sn-*/ctl_frequency/{max,min}_val are "automagically" reset to sane values on each mode change. b) Allows tuning to a radio frequency by something like: echo `perl -e "print int(94.9*16000 + 0.5)"` \ > /sys/class/pvrusb2/sn-*/ctl_input/cur_val The trick was to take advantage of the already existing .get_{min,max}_value function pointers in pvr2_ctrl, to "dynamically override" the hardcoded values for min/max frequency at runtime. For a moment I thought to dispose of the hardcoded MIN/MAX_FREQ and use the hirange/lowrange fields of the v4l2_tuner struct instead, but then I see that tuner-core.c kinda hardcodes these as well, so I decided to not bother. Signed-off-by: -
Pantelis Koukousoulas authored
This is the logic that supports switching modes via e.g., echo radio > /sys/class/pvrusb2/sn-*/ctl_input/cur_val. To do the mode switching we need to: a) broadcast AUDC_SET_RADIO and b) issue the CX2341X_ENC_MUTE_VIDEO command to the encoder. The first is done by adding a new pvr2_i2c_op and having it trigger on input change, the second by adding this command in pvr2_encoder_start() and requesting an encoder restart on input change by setting stale_subsys_mask appropriately. The clues about AUDC_SET_RADIO and CX2341X_ENC_MUTE_VIDEO were kindly provided by Hans Verkuil on the pvrusb2 mailing list. The idea to implement mode switching this way (on input change) is due to Mike Isely. Why AUDC_SET_RADIO/VIDIOC_S_STD are used for switching? I can 't be sure, but I think this can be traced to a cornell student being the first to implement radio support in ivtv "as a different standard". I think the rest just evolved from there (it 's in the ivtv ML archives). Signed-off-by:
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Mauro Carvalho Chehab authored
There are several potential troubles on vivi waitqueue code: - Watchdog timer should be reset at every received frame; - Watchdog timer should be reset at the beginning of vivi_thread(); - Checks for errors when creating a newer thread with kernel_thread(); - Wake up vivi_thread() after creating it. Signed-off-by: -
Mauro Carvalho Chehab authored
If for some reason vivi_thread() fails, vivi will suffer an OOPS at thread stop code, since waitqueue wouldn't be properly initializated. Signed-off-by: -
Ville-Pekka Vainio authored
The keymap is based on a previous patch by Jussi Kukkonen. This remote is identified by subsystem_device id 0x1010. Signed-off-by:
Ville-Pekka Vainio <vpivaini@cs.helsinki.fi> Signed-off-by:
Michael Krufky <mkrufky@linuxtv.org> Signed-off-by:
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Mauro Carvalho Chehab authored
Bill Dirks asked me to update his entries at kernel files, since he change his e-mail. I've also updated a few web broken links or obsolete info to the curent sites where V4L drivers and API are being discussed currently. CC: Bill Dirks <bill@thedirks.org> Signed-off-by: -
Luca Risolia authored
- Implement audio ioctl's and VIDIOC_ENUM_FRAMESIZES - Documentation updates - Generic improvements Signed-off-by:
Luca Risolia <luca.risolia@studio.unibo.it> Signed-off-by:
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Luca Risolia authored
- Implement audio ioctl's and VIDIOC_ENUM_FRAMESIZES - Documentation updates - Generic improvements Signed-off-by:
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Luca Risolia authored
- Add support for SN9C105 and SN9C120 - Add some more USB device identifiers - Add support for OV7660 - Implement audio ioctl's and VIDIOC_ENUM_FRAMESIZES - Add preliminary support for 0x0c45/0x6007 - Documentation updates - Generic improvements Signed-off-by:
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Michael Krufky authored
Ultraview DVB-T Lite is a clone of DViCO FusionHDTV DVB-T Lite Signed-off-by:
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Dwaine Garden authored
Replaces the info statements with printk(KERN_INFO statements. This will cut down on the useless information which is showing up in the kernel messages log file. Signed-off-by:
Dwaine P. Garden <DwaineGarden@rogers.com> Signed-off-by:
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Dmitry Torokhov authored
PS.: Part of the changes at the original patch were removed due to the changes done at commit 52c14e794f6ce345343a6b8fc98ea4e0ba2dfce4 Signed-off-by:
Dmitry Torokhov <dtor@mail.ru> Signed-off-by:
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Mariusz Kozlowski authored
Removes redundant argument check for module_put() Signed-off-by:
Mariusz Kozlowski <m.kozlowski@tuxland.pl> Signed-off-by:
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Mariusz Kozlowski authored
No need for redundant argument check for module_put() Signed-off-by:
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Mariusz Kozlowski authored
Removes redundant argument check for kfree(). Signed-off-by:
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Mike Isely authored
Posting to the pvrusb2 mailing list is for subscribers only. Anyone can subscribe of course. This is done purely to keep spammers and similar pond scum from bothering the subscribers of the list. This patch marks the pvrusb2 list tag in MAINTAINERS to reflect this situation. Signed-off-by:
Andrew Morton <akpm@osdl.org> Signed-off-by:
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Adrian Bunk authored
usbvision_rvfree() can now become static. Signed-off-by:
Adrian Bunk <bunk@stusta.de> Signed-off-by:
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Adrian Bunk authored
This patch fixes the following compile error: <-- snip --> ... LD drivers/media/video/built-in.o drivers/media/video/saa7134/built-in.o:(.data+0x85ec): multiple definition of `ir_rc5_remote_gap' drivers/media/video/bt8xx/built-in.o:(.data+0x734c): first defined here drivers/media/video/saa7134/built-in.o:(.data+0x85f0): multiple definition of `ir_rc5_key_timeout' drivers/media/video/bt8xx/built-in.o:(.data+0x7350): first defined here make[4]: *** [drivers/media/video/built-in.o] Error 1 <-- snip --> Since this variables were needlessly global, this patch implements the trivial fix of making them static. Signed-off-by:
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Juan Pablo Sormani authored
Signed-off-by:
Juan Pablo Sormani <sorman@gmail.com> Signed-off-by:
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Mauro Carvalho Chehab authored
There are some long time unused code under some media driver source files. There's no need of keeping it at mainstream. Those unused code will remain available at V4L/DVB master tree and also at kernel history. Signed-off-by: -
Tobias Klauser authored
The patch removes unneeded void * casts for the following (void *) pointers: - struct file: private_data - struct dvb_device: priv - struct dvb_demux: priv - struct dvb_adapter: priv The patch also contains some whitespace and coding style cleanups in the relevant areas. Signed-off-by:
Tobias Klauser <tklauser@distanz.ch> Signed-off-by:
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Antti Seppälä authored
This patch changes the initialization of alps tdee4 tuner in flexcop-fe-tuner.c to match what is used in the old driver that was written specifically for Cablestar cards by Patrick Boettcher. This patch should make Cablestar2 work again with recent dvb drivers without breaking other stv0297 based cards. Signed-off-by:
Antti Seppala <ajhseppa@niksula.hut.fi> Signed-off-by:
Patrick Boettcher <pb@linuxtv.org> Signed-off-by:
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Mario Rossi authored
Second part of the patch to make the autosearch work again with DiB3000P/MC. Signed-off-by:
Mario Rossi <mariofutire@googlemail.com> Signed-off-by:
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Mauro Carvalho Chehab authored
Signed-off-by: -
Steven Walter authored
Add a board definition for the Encore ENL-TV card, and adds its PCI subdevice to the ID table. Signed-off-by:
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Hans Verkuil authored
Document the program index table format, removed unused interrupt documentation and improve the documentation regarding the audio mode (stereo/joint/dual/mono). Signed-off-by:
Hans Verkuil <hverkuil@xs4all.nl> Signed-off-by:
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Hans Verkuil authored
The commands CX2341X_DEC_SET_AUDIO_OUTPUT, CX2341X_DEC_SET_AV_DELAY and CX2341X_ENC_SET_3_2_PULLDOWN are not implemented in the Conexant firmware. So these commands are removed. This also means that the V4L2_CID_MPEG_VIDEO_PULLDOWN control in cx2341x.c and pvrusb2-hdw.c is removed. Signed-off-by:
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Hans Verkuil authored
Removed a few unimplemented commands. Added a note for a few fields that are not implemented in the firmware, and clarified several issues around reverse playback. Signed-off-by:
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Hans Verkuil authored
Signed-off-by:
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Hermann Pitton authored
This makes a second CVBS input available. Signed-off-by:
Hermann Pitton <hermann-pitton@arcor.de> Signed-off-by:
Hartmut Hackmann <hartmut.hackmann@t-online.de> Signed-off-by:
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Hermann Pitton authored
Besides adding the board specific code, this patch moves the RC5 decoding code from bt8xx to ir-functions.c to make it available for all drivers. Signed-off-by: Marc Fargas <telenieko.telenieko.com> Signed-off-by:
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Linus Torvalds authored
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Jean Delvare authored
WARNING: drivers/video/i810/i810fb.o - Section mismatch: reference to .init.data: from .text between 'i810_check_params' (at offset 0x1123) and 'encode_fix' yres cannot be declared __devinitdata as it is used in i810_check_params(), which isn't __devinit. Signed-off-by:
Jean Delvare <khali@linux-fr.org> Acked-by:
James Simmons <jsimmons@infradead.org> Signed-off-by:
Andrew Morton <akpm@linux-foundation.org> Signed-off-by:
Linus Torvalds <torvalds@linux-foundation.org>
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Ben Dooks authored
Driver for the Silicon Motion SM501 multifunction device framebuffer subsystem. This driver supports both the CRT and LCD panel heads, with some simple acceleration for the cursor plotting and support for screen panning. There is no current support for bitblt/drawing engines, which should be added at a later date. This has been tested on a number of configurations, including PCI and generic-bus, on PPC, ARM and SH4 [akpm@linux-foundation.org: fix warnings] Signed-off-by:
Ben Dooks <ben-linux@fluff.org> Signed-off-by:
Vincent Sanders <vince@arm.linux.org.u.> Acked-by:
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Philipp Zabel authored
Based on the discussion last december (http://lkml.org/lkml/2006/12/20/241), this patch - adds gpio_direction_input/output functions to generic.c instead of making them inline, - fixes comment and includes and uses inline functions instead of macros in gpio.h Signed-off-by:
Philipp Zabel <philipp.zabel@gmail.com> Signed-off-by:
David Brownell <dbrownell@users.sourceforge.net> Signed-off-by:
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Philipp Zabel authored
this one adds an #include <asm/arch/regs-gpio.h>. Tested by Roman Moravcik on s3c2440. Based on the discussion last december (http://lkml.org/lkml/2006/12/20/243), this patch - fixes comment and includes in gpio.h - adds the gpio_to_irq definition for S3C2400 - includes asm/arch/regs-gpio.h for pin direction definitions Signed-off-by:
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Harald Welte authored
Add transfer modes 2 and 3 to the S3C24XX gpio SPI driver Signed-off-by:
Harald Welte <laforge@openmoko.org> Signed-off-by:
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David Brownell authored
The signature of the per-device cleanup() routine changed to remove its const-ness. Three new SPI controller drivers now need that change, to eliminate build warnings. This also fixes a build bug with atmel_spi on AT91 systems. Signed-off-by:
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Jean Delvare authored
WARNING: drivers/parport/parport_pc.o - Section mismatch: reference to .init.text: from .text between 'parport_pc_probe_port' (at offset 0x14f7) and 'parport_pc_unregister_port' parport_dma_probe() cannot be declared __devinit as it is called from parport_pc_probe_port() which isn't. Signed-off-by:
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