- 18 10月, 2008 4 次提交
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由 Darron Broad 提交于
This add frontend R/W mutual exclusion. Prior to this point in time it was possible to open both frontends simultaneously which an MFE card cannot support. In order to stop this, a delayed open is performed which has the following function: - Return EBUSY after a configurable amount of time if a frontend is unavailable due to the other being in use. - Only allow opening of a frontend if the kernel thread of the other has stopped. This solution was chosen to allow switching between frontends to work as seamlessly as possible. When both frontends are actually opened simultaneously then one will only open, but if quick switching is performed between one of many then the new open will succeed in a clean fashion rather than interrupting a kernel thread. Signed-off-by: NDarron Broad <darron@kewl.org> Signed-off-by: NMauro Carvalho Chehab <mchehab@redhat.com>
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由 Darron Broad 提交于
When using MFE on a setup with both and HVR-3000 and ASUS P7131 card it was noticed that frontend allocation for saa7134 adapters was missing. This patch adds that allocation for both saa7134 and cx23885 adapters. Signed-off-by: NDarron Broad <darron@kewl.org> Signed-off-by: NMauro Carvalho Chehab <mchehab@redhat.com>
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由 Darron Broad 提交于
A number of reference to videobuf_dvb_get_frontend used an invalid index. This has been fixed. The section for the HVR3000 in advise_acquire was redundant as the same logic is used on the HVR4000. This has been removed and both cards now use the same function. A number of small errors and whitespace errors are also fixed. Signed-off-by: NDarron Broad <darron@kewl.org> Signed-off-by: NMauro Carvalho Chehab <mchehab@redhat.com>
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由 Steven Toth 提交于
A detailed description from the original patches 2 years ago: "The WinTV-HVR3000 has a single transport bus which is shared between a DVB-T and DVB-S modulator. These patches build on the bus acquisition cx88 work from a few weeks ago to add support for this. So to applications the HVR3000 looks like this: /dev/dvb/adapter0/fe0 (cx24123 DVB-S demod) /dev/dvb/adapter0/fe1 (cx22702 DVB-T demod) Additional boards continue as before, eg: /dev/dvb/adapter1/fe0 (lgdt3302 ATSC demod) The basic change is removing the single instance of the videobuf_dvb in cx8802_dev and saa7134_dev(?) and replacing it with a list and some supporting functions. *NOTE* This branch was taken before v4l-dvb was closed for 2.6.19 so two or three current cx88 patches appear to be reversed by this tree, this will be cleaned up in the near future. The patches missing change the mutex handing to core->lock, fix an enumeration problem." It should be recognised that a number of people have been maintaining this patchset. Significant levels of Kudos to everyone one involved, including but not limited to: Darron Broad Fabio M. Di Nitto Carlo Scarfoglio Hans Werner Without the work of these people, and countless others, my two year old patches would of died on the Mercurial linuxtv.org vine a long time ago. TODO: Revise these patches a little further so that the need for demux1 and dvr0 is optional, not mandatory on the HVR3000. HISTORY (darron): This is the last update to MFE prepared by Hans which is based upon the `scratchpad' diff created by Carlo. All MFE work prior to that point must be attributed to Fabio who ported and maintained Steve's original patch up to that time. Signed-off-by: NSteven Toth <stoth@linuxtv.org> Signed-off-by: NDarron Broad <darron@kewl.org> Signed-off-by: NMauro Carvalho Chehab <mchehab@redhat.com>
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- 13 10月, 2008 2 次提交
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由 Brian Rogers 提交于
The IR controller has a couple quirks. It won't respond until some other device on the bus is probed. To work around that, probe 0x50 first. Then, since it won't respond to a zero-byte read, probe with a one-byte read. Signed-off-by: NBrian Rogers <brian_rogers@comcast.net> [mchehab.redhat.com: Fix merge conflicts and remove an unused var] Signed-off-by: NMauro Carvalho Chehab <mchehab@redhat.com>
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由 Hans Verkuil 提交于
Remove the vidioc_enum_fmt_vbi_cap ops: it was scheduled for removal in 2.6.28 since the v4l2 specification says that V4L2_BUF_TYPE_VBI_CAPTURE should not support VIDIOC_ENUM_FMT. It's also pretty pointless. Signed-off-by: NHans Verkuil <hverkuil@xs4all.nl> Signed-off-by: NMauro Carvalho Chehab <mchehab@redhat.com>
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- 12 10月, 2008 20 次提交
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由 Hermann Pitton 提交于
In opposite to the P7131 Dual this early OEM card has a male radio antenna connector and also no remote. We currently switch the DVB-T RF feed to the radio input, like on the P7131 with female radio connector used also for DVB-T and should improve this. Signed-off-by: NHermann Pitton <hermann-pitton@arcor.de> Signed-off-by: NMauro Carvalho Chehab <mchehab@redhat.com>
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由 Dmitri Belimov 提交于
This is patch for solve this regression. Load ir-kbd-i2c module when remote is i2c type. Signed-off-by: NBeholder Intl. Ltd. Dmitry Belimov <d.belimov@gmail.com> Signed-off-by: NMauro Carvalho Chehab <mchehab@redhat.com>
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由 Adam Glover 提交于
Add PCI ID and device specific tables for ADS Tech Instant HDTV. [mchehab@redhat.com: make checkpatch happy and fix merge conflicts] Signed-off-by: NMauro Carvalho Chehab <mchehab@redhat.com>
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由 Mauro Carvalho Chehab 提交于
Thanks to Sistema Fenix (http://www.sistemafenix.com.br/) for sponsoring this development. Signed-off-by: NGilberto <gilberto@sistemafenix.com.br> Signed-off-by: NMauro Carvalho Chehab <mchehab@redhat.com>
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由 Mauro Carvalho Chehab 提交于
Thanks to Sistema Fenix (http://www.sistemafenix.com.br/) for sponsoring this development. Signed-off-by: NGilberto <gilberto@sistemafenix.com.br> Signed-off-by: NMauro Carvalho Chehab <mchehab@redhat.com>
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由 Mauro Carvalho Chehab 提交于
Thanks to Sistema Fenix (http://www.sistemafenix.com.br/) for sponsoring this development. Signed-off-by: NGilberto <gilberto@sistemafenix.com.br> Signed-off-by: NMauro Carvalho Chehab <mchehab@redhat.com>
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由 David Bentham 提交于
The audio switch is at 0x100 and radio on gpio 21. Tested-by: NThomas Genty <tomlohave@gmail.com> Signed-off-by: NDavid Bentham <db260179@hotmail.com> Reviewed-by: NHermann Pitton <hermann-pitton@arcor.de> Signed-off-by: NMauro Carvalho Chehab <mchehab@redhat.com>
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由 Michael Krufky 提交于
Signed-off-by: NMichael Krufky <mkrufky@linuxtv.org> Signed-off-by: NMauro Carvalho Chehab <mchehab@redhat.com>
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由 hermann pitton 提交于
after looking it up, all rants about the 80 columns restriction seem to be in vain. After changing the card's name it are now "only" seven new lines in the tiny DVB-T/DVB-S switch function. saa7130/34: v4l2 driver version 0.2.14 loaded saa7133[0]: found at 0000:02:08.0, rev: 209, irq: 18, latency: 32, mmio: 0xfdef7000 saa7133[0]: subsystem: 1043:4878, board: Asus Tiger 3in1 [card=147,autodetected] saa7133[0]: board init: gpio is 200000 tuner' 2-004b: chip found @ 0x96 (saa7133[0]) saa7133[0]: i2c eeprom 00: 43 10 78 48 54 20 1c 00 43 43 a9 1c 55 d2 b2 92 saa7133[0]: i2c eeprom 10: ff ff ff 0f ff 20 ff ff ff ff ff ff ff ff ff ff saa7133[0]: i2c eeprom 20: 01 40 01 02 03 01 01 03 08 ff 00 d7 ff ff ff ff saa7133[0]: i2c eeprom 30: ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff saa7133[0]: i2c eeprom 40: ff 28 00 c2 96 16 03 02 c0 1c ff ff ff ff ff ff saa7133[0]: i2c eeprom 50: ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff saa7133[0]: i2c eeprom 60: ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff saa7133[0]: i2c eeprom 70: ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff saa7133[0]: i2c eeprom 80: ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff saa7133[0]: i2c eeprom 90: ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff saa7133[0]: i2c eeprom a0: ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff saa7133[0]: i2c eeprom b0: ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff saa7133[0]: i2c eeprom c0: ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff saa7133[0]: i2c eeprom d0: ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff saa7133[0]: i2c eeprom e0: ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff saa7133[0]: i2c eeprom f0: ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff saa7133[0]: i2c scan: found device @ 0x10 [???] saa7133[0]: i2c scan: found device @ 0x16 [???] saa7133[0]: i2c scan: found device @ 0x1c [???] saa7133[0]: i2c scan: found device @ 0x96 [???] saa7133[0]: i2c scan: found device @ 0xa0 [eeprom] tda829x 2-004b: setting tuner address to 61 tda829x 2-004b: type set to tda8290+75a saa7133[0]: registered device video0 [v4l2] saa7133[0]: registered device vbi0 saa7133[0]: registered device radio0 DVB: registering new adapter (saa7133[0]) DVB: registering frontend 0 (Philips TDA10086 DVB-S)... The board init gpio is 0x0, 0x200000 is from previously unloading with antenna_switch = 1. It needs firmware for the tda10046 and analog sound needs saa7134-alsa. I have support for one more board and need to fix the first revision of the Asus Tiger DVB-T hybrid. DVB-T currently hangs on the male radio antenna input, also some small other stuff. Please report any issues with this patch, the next are depending on this one. saa7134: add support for the triple Asus Tiger 3in1 Signed-off-by: NHermann Pitton <hermann-pitton@arcor.de> Signed-off-by: NMauro Carvalho Chehab <mchehab@redhat.com>
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由 Hans Verkuil 提交于
Add some utility functions to set registers. Signed-off-by: NHans Verkuil <hverkuil@xs4all.nl> Signed-off-by: NMauro Carvalho Chehab <mchehab@redhat.com>
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由 Hans Verkuil 提交于
When changing the standard the saa6752hs was not updated unless the input was the TV tuner. The saa6752hs should be updated regardless of the input. In addition the S_STD and G_STD ioctls for the mpeg video device didn't do anything. This is now fixed: they behave just like S_STD and G_STD on the video0 device. Signed-off-by: NHans Verkuil <hverkuil@xs4all.nl> Signed-off-by: NMauro Carvalho Chehab <mchehab@redhat.com>
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由 Dmitry Belimov 提交于
A simple state machine was added to saa7134_ts. It has three states: SAA7134_TS_STOPPED SAA7134_TS_BUFF_DONE SAA7134_TS_STARTED When buffer_setup is run we start the TS initialization: set SAA7134_TS_STOPPED. When all buffers are prepared we write data into DMA register and set SAA7134_TS_BUFF_DONE. When the first buffer is active start TS and set SAA7134_TS_STARTED. When ts_release is called stop TS and set SAA7134_TS_STOPPED. Signed-off-by: NBeholder Intl. Ltd. Dmitry Belimov <d.belimov@gmail.com> Signed-off-by: NHans Verkuil <hverkuil@xs4all.nl> Signed-off-by: NMauro Carvalho Chehab <mchehab@redhat.com>
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由 Dmitry Belimov 提交于
SAA7134_IRQ1_INTE_RA2_3 and SAA7134_IRQ1_INTE_RA2_2 are used for planar video, not for TS. Signed-off-by: NBeholder Intl. Ltd. Dmitry Belimov <d.belimov@gmail.com> Signed-off-by: NHans Verkuil <hverkuil@xs4all.nl> Signed-off-by: NMauro Carvalho Chehab <mchehab@redhat.com>
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由 Dmitry Belimov 提交于
Additional code to improve the init sequence and add board type tests were done by Hans Verkuil. Signed-off-by: NBeholder Intl. Ltd. Dmitry Belimov <d.belimov@gmail.com> Signed-off-by: NHans Verkuil <hverkuil@xs4all.nl> Signed-off-by: NMauro Carvalho Chehab <mchehab@redhat.com>
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由 Hans Verkuil 提交于
Signed-off-by: NHans Verkuil <hverkuil@xs4all.nl> Signed-off-by: NMauro Carvalho Chehab <mchehab@redhat.com>
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由 Alexander Beregalov 提交于
drivers/media/video/saa7134/saa7134-core.c:366: warning: 'saa7134_buffer_requeue' defined but not used Signed-off-by: NAlexander Beregalov <a.beregalov@gmail.com> Signed-off-by: NAndrew Morton <akpm@linux-foundation.org> Signed-off-by: NMauro Carvalho Chehab <mchehab@redhat.com>
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由 Hans Verkuil 提交于
The PMT table for AC3 audio is different. Thanks to Dmitry Belimov for providing the table data. Signed-off-by: NHans Verkuil <hverkuil@xs4all.nl> Signed-off-by: NMauro Carvalho Chehab <mchehab@redhat.com>
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由 Hans Verkuil 提交于
Cleaned up the saa6752hs i2c driver. Add AC-3 support. Add VIDIOC_CHIP_IDENT support. Signed-off-by: NHans Verkuil <hverkuil@xs4all.nl> Signed-off-by: NMauro Carvalho Chehab <mchehab@redhat.com>
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由 Mauro Carvalho Chehab 提交于
This patch adds the capability of decoding NEC protocol, received via GPIO18 line. This GPIO port can trigger saa7134 IRQ. A future improvement would be to make it a little more generic to work also with GPIO16 line. A pure IRQ code didn't work, since some delays were introduced on the tests we did. A possible approach would be to use polling at a rate of 2.5 ms or less. If a new code were taken, a code similar to nec_task() could be used. However, this would add an extra overhead to kernel, and will consume more power. Due to that, we took an hybrid approach: an IRQ upper half to trigger when a new key is received and a bottom half to convert pulse-distance into a keycode. The bottom half is polling based, to improve performance. During the bottom half proccess, GPIO18 IRQ line is disabled, preventing IRQ reentrancy and improving performance a little bit. Thanks to Sistema Fenix (http://www.sistemafenix.com.br/) for sponsoring this development. Signed-off-by: NGilberto <gilberto@sistemafenix.com.br> Signed-off-by: NMauro Carvalho Chehab <mchehab@redhat.com>
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由 Hans Verkuil 提交于
The BKL is now moved from the video_open function in v4l2-dev.c to the various drivers. It seems about a third of the drivers already has a lock of some sort protecting the open(), another third uses video_exclusive_open (yuck!) and the last third required adding the BKL in their open function. Signed-off-by: NHans Verkuil <hverkuil@xs4all.nl> Signed-off-by: NMauro Carvalho Chehab <mchehab@redhat.com>
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- 13 8月, 2008 1 次提交
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由 Takashi Iwai 提交于
Kill snd_assert() in other places, either removed or replaced with if () with snd_BUG_ON(). Signed-off-by: NTakashi Iwai <tiwai@suse.de> Signed-off-by: NJaroslav Kysela <perex@perex.cz>
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- 27 7月, 2008 5 次提交
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由 Adrian Bunk 提交于
After commit d9b19199 (always enable FW_LOADER unless EMBEDDED=y) we can remove the FW_LOADER select's and corresponding dependencies on HOTPLUG. Signed-off-by: NAdrian Bunk <bunk@kernel.org> Signed-off-by: NMauro Carvalho Chehab <mchehab@infradead.org>
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由 Hans Verkuil 提交于
The type and type2 fields were unused and so could be removed. Instead add a vfl_type field that contains the type of the video device. Signed-off-by: NHans Verkuil <hverkuil@xs4all.nl> Signed-off-by: NMauro Carvalho Chehab <mchehab@infradead.org>
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由 Hans Verkuil 提交于
Signed-off-by: NHans Verkuil <hverkuil@xs4all.nl> Signed-off-by: NMauro Carvalho Chehab <mchehab@infradead.org>
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由 Hans Verkuil 提交于
ts_release() locked a mutex that videobuf_stop() also tried to obtain. But ts_release() shouldn't hold that mutex at all. Make empress_users atomic as well to prevent possible race condition. Signed-off-by: NHans Verkuil <hverkuil@xs4all.nl> Signed-off-by: NMauro Carvalho Chehab <mchehab@infradead.org>
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由 Simon Arlott 提交于
When saa7134_board_init2 runs, it immediately overwrites the current value (set earlier from module parameter) of tuner_type with the static values, and then does autodetection. This patch moves the tuner_addr copy to earlier in saa7134_initdev and removes the tuner_type copy from saa7134_board_init2. Autodetection could still potentially change to the wrong tuner type, but it is now possible to override the default type for the card again. My card's tuner is configured with autodetection from eeprom, so I don't need to manually set the tuner. I've checked that the autodetection still works for my card. Signed-off-by: NSimon Arlott <simon@fire.lp0.eu> Reviewed-by: NHermann Pitton <hermann-pitton@arcor.de> Cc: Brian Marete <bgmarete@gmail.com> Signed-off-by: NMauro Carvalho Chehab <mchehab@infradead.org>
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- 26 7月, 2008 1 次提交
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由 Hans Verkuil 提交于
All ioctl callbacks are now stored in a new v4l2_ioctl_ops struct. Drivers fill in a const struct v4l2_ioctl_ops and video_device just contains a const pointer to it. This ensures a clean separation between the const ops struct and the non-const video_device struct. Signed-off-by: NHans Verkuil <hverkuil@xs4all.nl> Signed-off-by: NMauro Carvalho Chehab <mchehab@infradead.org>
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- 24 7月, 2008 2 次提交
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由 Hans Verkuil 提交于
The functions in a header should not belong to another module. The prio functions belong to v4l2-common.c, so move them to v4l2-common.h. The ioctl functions belong to v4l2-ioctl.c, so create a new v4l2-ioctl.h header and move those functions to it. Signed-off-by: NHans Verkuil <hverkuil@xs4all.nl> Signed-off-by: NMauro Carvalho Chehab <mchehab@infradead.org>
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由 Hans Verkuil 提交于
The field 'dev' is not the video device, but the parent of the video device. Rename accordingly. Signed-off-by: NHans Verkuil <hverkuil@xs4all.nl> Signed-off-by: NMauro Carvalho Chehab <mchehab@infradead.org>
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- 20 7月, 2008 5 次提交
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由 Mauro Carvalho Chehab 提交于
Currently, saa7134 is dependent of ir-kbd-i2c, since it uses a symbol that is defined there. However, as this symbol is used only on saa7134, there's no sense on keeping it defined there (or on ir-commons). So, let's move it to saa7134 and remove one symbol for being exported. Signed-off-by: NMauro Carvalho Chehab <mchehab@infradead.org>
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由 Hermann Pitton 提交于
saa7134: add a separate entry for the ASUSTeK P7131 analog only and do some eeprom detection to escape from the TVFM7135 with the same PCI subsystem on auto detection. Signed-off-by: NHermann Pitton <hermann-pitton@arcor.de> Signed-off-by: NMauro Carvalho Chehab <mchehab@infradead.org>
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由 Massimo Piccioni 提交于
The following patch updates saa7134 driver to add support for AVerMedia M103 MiniPCI DVB-T Hybrid card. Signed-off-by: NMassimo Piccioni <alsa@piccio.org> [mchehab@infradead.org: fixed merge conflicts and a small codingstyle] Signed-off-by: NMauro Carvalho Chehab <mchehab@infradead.org>
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由 Hans Verkuil 提交于
Also remove some blank lines that were used to split compat code at -devel tree. Signed-off-by: NHans Verkuil <hverkuil@xs4all.nl> Signed-off-by: NMauro Carvalho Chehab <mchehab@infradead.org>
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由 Hans Verkuil 提交于
The MPEG controls could not be enumerated and so could not be read or set through the v4l2-ctl utility or shown in control panels. Signed-off-by: NHans Verkuil <hverkuil@xs4all.nl> Signed-off-by: NMauro Carvalho Chehab <mchehab@infradead.org>
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