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path: root/linux/drivers/media
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2007-12-02pvrusb2: Remove use of volatile in command sequencerMike Isely
From: Mike Isely <isely@pobox.com> pvrusb2: Remove use of volatile for command sequencer; these variables are set by interrupt-context code and we check their state in such a manner that there should be no race conditions. This had originally been done out of paranoia, and I have since been convinced that the paranoia is not required. Signed-off-by: Mike Isely <isely@pobox.com>
2007-12-02pvrusb2: Implement default standard selection based on device typeMike Isely
From: Mike Isely <isely@pobox.com> This adds a default video standard setting to the pvr2_device_desc structure for describing device types. With this change it is possible to set a reasonable default standard based on device type. Signed-off-by: Mike Isely <isely@pobox.com>
2007-12-02pvrusb2: Change division to bit-or for tveeprom standardsMike Isely
From: Roel Kluin <12o3l@tiscali.nl> Signed-off-by: Roel Kluin <12o3l@tiscali.nl> Signed-off-by: Mike Isely <isely@pobox.com>
2007-12-02tda18271: fix register dump formatMichael Krufky
From: Michael Krufky <mkrufky@linuxtv.org> Signed-off-by: Michael Krufky <mkrufky@linuxtv.org>
2007-12-02tda18271: convert table lookup loops to functionsMichael Krufky
From: Michael Krufky <mkrufky@linuxtv.org> Signed-off-by: Michael Krufky <mkrufky@linuxtv.org>
2007-12-02 ivtv: Remove a invalid shadow-variableMauro Carvalho Chehab
From: Richard Knutsson <ricknu-0@student.ltu.se> Remove the shadowing 'struct v4l2_chip_ident *chip', since it already exists and makes the if-statement useless. Signed-off-by: Richard Knutsson <ricknu-0@student.ltu.se> Signed-off-by: Hans Verkuil <hverkuil@xs4all.nl> Signed-off-by: Mauro Carvalho Chehab <mchehab@infradead.org>
2007-12-02tda18271: set image rejection validityMichael Krufky
From: Michael Krufky <mkrufky@linuxtv.org> Signed-off-by: Michael Krufky <mkrufky@linuxtv.org>
2007-12-02xc2028: select DTV78 firmware if tuning 7MHz VHF / 8MHz UHFChris Pascoe
From: Chris Pascoe <c.pascoe@itee.uq.edu.au> It seems that the DTV78 firmware is intended for use in locations where VHF channels have 7MHz bandwidth and UHF channels have 8MHz bandwidth. If we switch to DTV78 firmware when we detect this condition, we can avoid firmware reloads when switching between VHF and UHF transponders. Place the state for this in the control structure so that card drivers can hint to us to use DTV78 firmware from the first tuning attempt. Signed-off-by: Chris Pascoe <c.pascoe@itee.uq.edu.au>
2007-12-02xc2028: be more specific about when applying offset for 7MHz channelsChris Pascoe
From: Chris Pascoe <c.pascoe@itee.uq.edu.au> We have been inserting a mystery 500kHz offset for tuning 7MHz channels, however some experimentation reveals it is only needed under certain conditions with specific firmware combinations. Document these and only apply the offset when we know it is required. Signed-off-by: Chris Pascoe <c.pascoe@itee.uq.edu.au>
2007-12-02cx25840: fix endianness inconsistencyHans Verkuil
From: Hans Verkuil <hverkuil@xs4all.nl> cx25840_read4 reads a little-endian 32-bit value whereas cx25840_write4 writes the 32-bit value as big-endian. Convert write4 to use little-endian as well (that's the correct endianness). Signed-off-by: Hans Verkuil <hverkuil@xs4all.nl>
2007-12-02ivtv: fix incorrect debug message.Hans Verkuil
From: Hans Verkuil <hverkuil@xs4all.nl> Signed-off-by: Hans Verkuil <hverkuil@xs4all.nl>
2007-12-02xc2028: check HAS_IF flag against tableChris Pascoe
From: Chris Pascoe <c.pascoe@itee.uq.edu.au> When searching for the right S-Code table to load, check the HAS_IF flag against the firmware we are checking instead of against the the "type" requested. We already ignore the scode type requested if the caller passed an int_freq; this makes the search by frequency consistent with that behaviour. Signed-off-by: Chris Pascoe <c.pascoe@itee.uq.edu.au>
2007-12-02xc2028: s-code offset should not modify internal control structureChris Pascoe
From: Chris Pascoe <c.pascoe@itee.uq.edu.au> Don't modify the control structure that was provided at attach when applying an offset to the S-Code, otherwise it will be incorrect on subsequent tunes. Signed-off-by: Chris Pascoe <c.pascoe@itee.uq.edu.au>
2007-12-02xc2028: include int_freq in firmware version displayChris Pascoe
From: Chris Pascoe <c.pascoe@itee.uq.edu.au> Add "int_freq" to the debugging output when selecting firmware and the HAS_IF flag when dumping firmware during load. Signed-off-by: Chris Pascoe <c.pascoe@itee.uq.edu.au>
2007-12-17V4L/DVB (em28xx): Add support for Pinnacle Dazzle DVC 100Mauro Carvalho Chehab
From: Aurelien Jarno <aurelien@aurel32.net> The patch below adds the "Pinnacle Dazzle DVC 100" to the list of cards supported by the em28xx driver. As the configuration is the same as the DVC 90 one, it simply adds a new USB ID to the list of devices supported by the DVC 90 configuration. Signed-off-by: Aurelien Jarno <aurelien@aurel32.net> Signed-off-by: Mauro Carvalho Chehab <mchehab@infradead.org>
2007-12-17bttv: check pci_register_driver() errorMauro Carvalho Chehab
From: Akinobu Mita <akinobu.mita@gmail.com> Check pci_register_driver() error in module_init. Signed-off-by: Akinobu Mita <akinobu.mita@gmail.com> Signed-off-by: Mauro Carvalho Chehab <mchehab@infradead.org>
2007-12-17merge: http://linuxtv.org/hg/~mkrufky/tunerMauro Carvalho Chehab
From: Mauro Carvalho Chehab <mchehab@infradead.org> Signed-off-by: Mauro Carvalho Chehab <mchehab@infradead.org>
2007-12-17Convert cx88_input.audioroute to a bitfieldMauro Carvalho Chehab
From: Michael Krufky <mkrufky@linuxtv.org> Prevent us from wasting some extra bytes of memory Thanks to Trent Piepho, for pointing this out. Cc: Trent Piepho <xyzzy@speakeasy.org> Cc: Ricardo Cerqueira <v4l@cerqueira.org> Signed-off-by: Michael Krufky <mkrufky@linuxtv.org> Signed-off-by: Mauro Carvalho Chehab <mchehab@infradead.org>
2007-12-17Fix CodingStyle troubles caused by the previous cx88 commitsMauro Carvalho Chehab
From: Mauro Carvalho Chehab <mchehab@infradead.org> Signed-off-by: Mauro Carvalho Chehab <mchehab@infradead.org>
2007-12-17merge: http://linuxtv.org/hg/~rmcc/v4l-dvb/Mauro Carvalho Chehab
From: Mauro Carvalho Chehab <mchehab@infradead.org> Signed-off-by: Mauro Carvalho Chehab <mchehab@infradead.org>
2007-12-17tda9887: initialize mode to T_STANDBY at startupMichael Krufky
From: Michael Krufky <mkrufky@linuxtv.org> Ensure that the audio is muted at attach-time Signed-off-by: Michael Krufky <mkrufky@linuxtv.org>
2007-12-16tuner: remove unneeded #includes from tuner-driver.hMichael Krufky
From: Michael Krufky <mkrufky@linuxtv.org> Signed-off-by: Michael Krufky <mkrufky@linuxtv.org>
2007-12-16tuner: remove struct tuner from tuner-driver.hMichael Krufky
From: Michael Krufky <mkrufky@linuxtv.org> struct tuner holds state for tuner-core, only -- move it into tuner-core.c Signed-off-by: Michael Krufky <mkrufky@linuxtv.org>
2007-12-16tda9887: use printk macros from tuner-i2c.hMichael Krufky
From: Michael Krufky <mkrufky@linuxtv.org> replace tda9887_info and tda9887_dbg printk macros with tuner_info and tuner_dbg, defined in tuner-i2c.h Signed-off-by: Michael Krufky <mkrufky@linuxtv.org>
2007-12-16tda9887: remove dependency on struct tunerMichael Krufky
From: Michael Krufky <mkrufky@linuxtv.org> Signed-off-by: Michael Krufky <mkrufky@linuxtv.org>
2007-12-16tda9887: maintain private state independent of struct tunerMichael Krufky
From: Michael Krufky <mkrufky@linuxtv.org> Signed-off-by: Michael Krufky <mkrufky@linuxtv.org>
2007-12-16tuner: convert tda9887 to use TUNER_SET_CONFIGMichael Krufky
From: Michael Krufky <mkrufky@linuxtv.org> Use TUNER_SET_CONFIG to set configuration in tda9887's private state structure, rather than storing tda9887-specific configuration within struct tuner. Update handling of TUNER_SET_CONFIG by tuner-core, to call &t->fe.ops.analog_demod_ops rather than &t->fe.ops.tuner_ops analog_demod_ops.set_config passes the request to tuner_ops.set_config, so this does not break other drivers. Signed-off-by: Michael Krufky <mkrufky@linuxtv.org>
2007-12-16tuner: add set_config to struct analog_tuner_opsMichael Krufky
From: Michael Krufky <mkrufky@linuxtv.org> Signed-off-by: Michael Krufky <mkrufky@linuxtv.org>
2007-12-16tda9887: remove references to struct tuner from printk macrosMichael Krufky
From: Michael Krufky <mkrufky@linuxtv.org> Signed-off-by: Michael Krufky <mkrufky@linuxtv.org>
2007-12-16Auto-selects D2633 for ATSCMauro Carvalho Chehab
From: Mauro Carvalho Chehab <mchehab@infradead.org> ATSC standard-specific firmware is D2633 on both v2.5 and v2.7. Better to auto-select this firmware, overriding ctrl.d2633. Signed-off-by: Mauro Carvalho Chehab <mchehab@infradead.org>
2007-12-13merge: http://linuxtv.org/hg/~mkrufky/s5h1409Mauro Carvalho Chehab
From: Mauro Carvalho Chehab <mchehab@infradead.org> Signed-off-by: Mauro Carvalho Chehab <mchehab@infradead.org>
2007-12-13s5h1409: use VSB IF frequency ( 44 / 5.38 MHz ) unless otherwise specifiedMichael Krufky
From: Michael Krufky <mkrufky@linuxtv.org> use VSB IF frequency ( 44 / 5.38 MHz ) if qam_if is invalid or unspecified Acked-by: Steven Toth <stoth@hauppauge.com> Signed-off-by: Michael Krufky <mkrufky@linuxtv.org>
2007-12-13s5h1409: fix IF frequency configurationMichael Krufky
From: Michael Krufky <mkrufky@linuxtv.org> On the s5h1409 demod, the IF frequency for VSB is limited to 44 / 5.38 MHz. Hardcode VSB IF frequency within the driver to 44 / 5.38 MHz. QAM IF frequency remains configurable via attach-time configuration. Acked-by: Steven Toth <stoth@hauppauge.com> Signed-off-by: Michael Krufky <mkrufky@linuxtv.org>
2007-12-12 i2c: fix drivers/media/video/bt866.cMauro Carvalho Chehab
From: Andrew Morton <akpm@linux-foundation.org> usage_count got removed. Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Mauro Carvalho Chehab <mchehab@infradead.org>
2007-12-12s5h1409: QAM SNR related fixesSteven Toth
From: Steven Toth <stoth@hauppauge.com> QAM SNR values were incorrect when the cable was disconnected. This patch extends the lookup tables to ensure correct values are being returned. Signed-off-by: Steven Toth <stoth@hauppauge.com> Signed-off-by: Michael Krufky <mkrufky@linuxtv.org>
2007-12-12 git-dvb: drivers/media/dvb/frontends/zl10353.c: avoid 64-bit divideMauro Carvalho Chehab
From: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Mauro Carvalho Chehab <mchehab@infradead.org>
2007-12-13Cleanup kernel thread and provide overrun detectionMauro Carvalho Chehab
From: Mauro Carvalho Chehab <mchehab@infradead.org> The previous code were a little bit messy. Cleans it up. Signed-off-by: Mauro Carvalho Chehab <mchehab@infradead.org>
2007-12-13Add proper locking for buffer fillingMauro Carvalho Chehab
From: Mauro Carvalho Chehab <mchehab@infradead.org> Avoids de-alocating buffers before finishing to fill a buffer Signed-off-by: Mauro Carvalho Chehab <mchehab@infradead.org>
2007-12-13Fix vivi internal debug messagesMauro Carvalho Chehab
From: Mauro Carvalho Chehab <mchehab@infradead.org> Signed-off-by: Mauro Carvalho Chehab <mchehab@infradead.org>
2007-12-12 Makefile: always enter video/Mauro Carvalho Chehab
From: Adrian Bunk <bunk@kernel.org> Since not all code under drivers/media/video/ depends on CONFIG_VIDEO_DEV we cannot only enter it depending on CONFIG_VIDEO_DEV. Signed-off-by: Adrian Bunk <bunk@kernel.org> Signed-off-by: Mauro Carvalho Chehab <mchehab@infradead.org>
2007-12-13merge: http://linuxtv.org/hg/~tmerle/v4l-dvb/Mauro Carvalho Chehab
From: Mauro Carvalho Chehab <mchehab@infradead.org> Signed-off-by: Mauro Carvalho Chehab <mchehab@infradead.org>
2007-12-12 git-dvb: drivers/media/video/et61x251/et61x251_core.c: fix warningsMauro Carvalho Chehab
From: Andrew Morton <akpm@linux-foundation.org> drivers/media/video/et61x251/et61x251_core.c:390: warning: 'et61x251_i2c_read' defined but not used drivers/media/video/et61x251/et61x251_core.c:397: warning: 'et61x251_i2c_write' defined but not used Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Mauro Carvalho Chehab <mchehab@infradead.org>
2007-12-12 git-dvb: fix build in drivers/media/dvb/frontends/tda18271.hMauro Carvalho Chehab
From: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Mauro Carvalho Chehab <mchehab@infradead.org>
2007-12-13fix debug enableMauro Carvalho Chehab
From: Mauro Carvalho Chehab <mchehab@infradead.org> The changes at vivi_template make debug option to not work properly. Signed-off-by: Mauro Carvalho Chehab <mchehab@infradead.org>
2007-12-13Allow emulating changes of video std by viviMauro Carvalho Chehab
From: Mauro Carvalho Chehab <mchehab@infradead.org> Signed-off-by: Mauro Carvalho Chehab <mchehab@infradead.org>
2007-12-13video std is a bitmask. Better to print in hexaMauro Carvalho Chehab
From: Mauro Carvalho Chehab <mchehab@infradead.org> Signed-off-by: Mauro Carvalho Chehab <mchehab@infradead.org>
2007-12-12__videobuf_read_start is staticMauro Carvalho Chehab
From: Mauro Carvalho Chehab <mchehab@infradead.org> Thanks to Jean Delvare <khali@linux-fr.org> for pointing this. Signed-off-by: Mauro Carvalho Chehab <mchehab@infradead.org>
2007-12-12media: video: usbvision: remove ctrlUrbLockThierry MERLE
From: Daniel Walker <dwalker@mvista.com> The ctrlUrbLock has all it's users commented out, and so it's unused. This patch removes it. Signed-off-by: Daniel Walker <dwalker@mvista.com> Cc: Mauro Carvalho Chehab <mchehab@infradead.org> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Thierry MERLE <thierry.merle@free.fr>
2007-12-12media-video-usbvision-add-mutex_unlock-to-error-paths-fixThierry MERLE
From: Andrew Morton <akpm@linux-foundation.org> Cc: Daniel Walker <dwalker@mvista.com> Cc: Mauro Carvalho Chehab <mchehab@infradead.org> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Thierry MERLE <thierry.merle@free.fr>
2007-12-12media: video: usbvision: add mutex_unlock() to error pathsThierry MERLE
From: Daniel Walker <dwalker@mvista.com> There are a few error paths which don't unlock the usbvision->lock. So I've added mutex_unlock() calls to fix those paths. Signed-off-by: Daniel Walker <dwalker@mvista.com> Cc: Mauro Carvalho Chehab <mchehab@infradead.org> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Thierry MERLE <thierry.merle@free.fr>
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