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path: root/linux/drivers/media/video
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2008-11-12Add registration for Pinnacle 80e ATSC tunerMauro Carvalho Chehab
From: Devin Heitmueller <devin.heitmueller@gmail.com> Add registration for Pinnacle 80e ATSC tuner Register the em2874 based Pinnacle 80e device. Note that support for this device also requires the new drx-j driver (which is not available yet) Thanks for Ray Lu from Empia for providing the em2874 datasheet. Thanks to Joerg Schindler from Pinnacle for providing sample hardware. Thanks to Rainer Miethling from Pinnacle for providing engineering support. Signed-off-by: Devin Heitmueller <devin.heitmueller@gmail.com> Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2008-11-12Properly support capture start on em2874Mauro Carvalho Chehab
From: Devin Heitmueller <devin.heitmueller@gmail.com> Properly support capture start on em2874 The transport stream enable register moved in the em2874, so make it work properly. Thanks for Ray Lu from Empia for providing the em2874 datasheet. Signed-off-by: Devin Heitmueller <devin.heitmueller@gmail.com> Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2008-11-12Don't load em28xx audio module for digital-only devicesMauro Carvalho Chehab
From: Devin Heitmueller <devin.heitmueller@gmail.com> Don't load em28xx audio module for digital-only devices Rework the logic so that the em28xx-alsa module does not get loaded for devices that don't support analog audio (such as the em2874) Signed-off-by: Devin Heitmueller <devin.heitmueller@gmail.com> Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2008-11-12Handle changes to endpoint layout in em2874Mauro Carvalho Chehab
From: Devin Heitmueller <devin.heitmueller@gmail.com> Handle changes to endpoint layout in em2874 Empia moved around their endpoint configuration in newer chips, so accommodate the changes Thanks for Ray Lu from Empia for providing the em2874 datasheet. Signed-off-by: Devin Heitmueller <devin.heitmueller@gmail.com> Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2008-11-12Fix possible null pointer dereference in info messageMauro Carvalho Chehab
From: Devin Heitmueller <devin.heitmueller@gmail.com> Fix possible null pointer dereference in info message Fix case where we could end up dereferencing a NULL pointer if dev->vdev or dev->vbi_dev were not set properly. Signed-off-by: Devin Heitmueller <devin.heitmueller@gmail.com> Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2008-11-12Skip reading eeprom in newer Empia devicesMauro Carvalho Chehab
From: Devin Heitmueller <devin.heitmueller@gmail.com> Skip reading eeprom in newer Empia devices Empia switched to a 16-bit addressable eeprom in newer devices. While we could certainly write a routine to read the eeprom, there is nothing of use in there that cannot be accessed through registers, and there is the risk that we could corrupt the eeprom (since a 16-bit read call is interpreted as a write call by 8-bit eeproms). So just be safe and bail out of the function. Thanks for Ray Lu from Empia for providing the em2874 datasheet. Signed-off-by: Devin Heitmueller <devin.heitmueller@gmail.com> Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2008-11-12Support different GPIO/GPO registers for newer devicesMauro Carvalho Chehab
From: Devin Heitmueller <devin.heitmueller@gmail.com> Support different GPIO/GPO registers for newer devices Empia moved the location of the GPIO/GPO registers in newer devices. Add the ability to specify the relocated registers (including caching of register contents). Thanks for Ray Lu from Empia for providing the em2874 datasheet. Signed-off-by: Devin Heitmueller <devin.heitmueller@gmail.com> Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2008-11-12Remember chip id of devices at initializationMauro Carvalho Chehab
From: Devin Heitmueller <devin.heitmueller@gmail.com> Remember chip id of devices at initialization When setting up the device, remember the chip id, so we can control behavior in the future without having to read the register continuously. Signed-off-by: Devin Heitmueller <devin.heitmueller@gmail.com> Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2008-11-12Add a EM28XX_NODECODER option to the list of available decodersMauro Carvalho Chehab
From: Devin Heitmueller <devin.heitmueller@gmail.com> Add a EM28XX_NODECODER option to the list of available decoders Add a EM28XX_NODECODER option to the list of available decoders. This option becomes important for devices that do not have analog support. Signed-off-by: Devin Heitmueller <devin.heitmueller@gmail.com> Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2008-11-12Remove unused variable from em28xx-audio.cMauro Carvalho Chehab
From: Devin Heitmueller <devin.heitmueller@gmail.com> Remove unused variable from em28xx-audio.c Fix warning for unused "ret" variable Signed-off-by: Devin Heitmueller <devin.heitmueller@gmail.com> Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2008-11-12Add chip id for em2874 to list of known chipsMauro Carvalho Chehab
From: Devin Heitmueller <devin.heitmueller@gmail.com> Add em2874 chip id Add chip id for em2874 to list of known chips Signed-off-by: Devin Heitmueller <devin.heitmueller@gmail.com> Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2008-11-11v4l core: a few get ioctls were lacking memory cleanMauro Carvalho Chehab
From: Mauro Carvalho Chehab <mchehab@redhat.com> Priority: normal Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2008-11-11v4l core: add support for enumerating frame sizes and intervalsMauro Carvalho Chehab
From: Mauro Carvalho Chehab <mchehab@redhat.com> video_ioctl2 lacks implementation of those two ioctls: - VIDIOC_ENUM_FRAMESIZES and VIDIOC_ENUM_FRAMEINTERVALS Adds implementation for those. Priority: normal Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2008-11-11uvcvideo: Fix unaligned memory access.Laurent Pinchart
From: Michael Hennerich <michael.hennerich@analog.com> Use the unaligned memory access macros when accessing unaligned memory. Priority: normal Signed-off-by: Michael Hennerich <michael.hennerich@analog.com> Signed-off-by: Bryan Wu <cooloney@kernel.org> Signed-off-by: Laurent Pinchart <laurent.pinchart@skynet.be>
2008-11-11uvcvideo: Use {get|set}_unaligned_le32 macrosLaurent Pinchart
From: Laurent Pinchart <laurent.pinchart@skynet.be> Replace combination of endianess conversion and unaligned access macros with {get|set}_unaligned_*. Priority: normal Signed-off-by: Laurent Pinchart <laurent.pinchart@skynet.be>
2008-11-11uvcvideo: Enable compilation on kernels older than 2.6.22Laurent Pinchart
From: Laurent Pinchart <laurent.pinchart@skynet.be> The uvcvideo driver makes use of the usb_endpoint_* functions as well as the list_first_entry and uninitialized_var macros. Add them to v4l/compat.h and update the driver with kernel version-based conditional compilation sections. Priority: normal Signed-off-by: Laurent Pinchart <laurent.pinchart@skynet.be>
2008-11-11saa7134-dvb: MFE attachment clean-up for saa-7134 dvbMauro Carvalho Chehab
From: Darron Broad <darron@kewl.org> This cleans-up MFE attachment for saa-7134 dvb devices. note: MFE is not fully implemented here yet. Priority: normal Signed-off-by: Darron Broad <darron@kewl.org> Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2008-11-11cx88-dvb: MFE attachment clean-up for HVR-3000/4000Mauro Carvalho Chehab
From: Darron Broad <darron@kewl.org> This cleans-up MFE attachment for these cards plus two cases of potential memory leak on attachment failure. Priority: normal Signed-off-by: Darron Broad <darron@kewl.org> Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2008-11-11gspca: Rewrite the exchanges with the sensor ov7648 of sonixj.Jean-Francois Moine
From: Jean-Francois Moine <moinejf@free.fr> The new exchanges are adapted from MS-win traces and the webcams work better. Priority: normal Signed-off-by: Jean-Francois Moine <moinejf@free.fr>
2008-11-11gspca: Let gspca handle the webcam 0c45:613a instead of sn9c102.Jean-Francois Moine
From: Jean-Francois Moine <moinejf@free.fr> The driver sn9c102 has no code for the ov7648 sensor. Priority: normal Signed-off-by: Jean-Francois Moine <moinejf@free.fr>
2008-11-10merge: http://linuxtv.org/hg/~pinchartl/uvcvideoMauro Carvalho Chehab
From: Mauro Carvalho Chehab <mchehab@redhat.com> Priority: normal Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2008-11-10merge: http://linuxtv.org/hg/~jfrancois/gspca/Mauro Carvalho Chehab
From: Mauro Carvalho Chehab <mchehab@redhat.com> Priority: normal Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2008-11-10gspca: Remove empty lines in traces.Jean-Francois Moine
From: Jean-Francois Moine <moinejf@free.fr> Priority: normal Signed-off-by: Jean-Francois Moine <moinejf@free.fr>
2008-11-10merge: v4l-dvbJean-Francois Moine
2008-11-10gspca: Let gspca handle the webcam 0471:0328 instead of sn9c102.Jean-Francois Moine
From: Jean-Francois Moine <moinejf@free.fr> According to http://bugzilla.kernel.org/show_bug.cgi?id=11997, the driver sn9c102 does not work for this webcam. Priority: normal Signed-off-by: Jean-Francois Moine <moinejf@free.fr>
2008-11-09cx18: Fix unitialized variable problem upon APU firmware file read failureAndy Walls
From: Andy Walls <awalls@radix.net> If APU firmware file read failed, the jump vector to the APU was undefined and the APU would be started executing garbage. Fix uninitialized variable to be an infinite loop for the APU, but also bail out before even starting the APU. Priority: normal Signed-off-by: Andy Walls <awalls@radix.net>
2008-11-09cx18: Prevent CX23418 from clearing it's outgoing ack interrupts to driverAndy Walls
From: Andy Walls <awalls@radix.net> When the CX23418 CPU unit sent out an ack interrupt to the linux driver, it also received that interrupt and cleared the flag before the linux driver could see what the interrupt was for. This fix prevents the CPU from receiving an IRQ for it's own outgoing ack's to the linux driver. This fix is critical now that the linux driver doesn't poll but relies on these ack interrupts. Priority: high Signed-off-by: Andy Walls <awalls@radix.net>
2008-11-09Merge gspcaErik Andrén
From: Erik Andrén <erik.andren@gmail.com> Priority: normal Signed-off-by: Erik Andrén <erik.andren@gmail.com>
2008-11-08uvcvideo: Handle failed video GET_{MIN|MAX|DEF} requests more gracefullyLaurent Pinchart
From: Laurent Pinchart <laurent.pinchart@skynet.be> Failed requests will now generate a one-time warning message instead of the usual "Failed to query..." error, which should be more user-friendly. The driver will also recover automatically from failed GET_MIN/GET_MAX requests when the device is half-broken without requiring the MINMAX quirk (fully broken devices still need the quirk). Priority: normal Signed-off-by: Laurent Pinchart <laurent.pinchart@skynet.be>
2008-11-08uvcvideo: Sort the frame descriptors during parsingLaurent Pinchart
From: Laurent Pinchart <laurent.pinchart@skynet.be> The UVC specification does not require frame descriptors to be sorted by bFrameIndex. At least one camera (145f:013e) is known not to sort the descriptors properly, so they need to be sorted during parsing as the driver then accesses them by index. Priority: normal Signed-off-by: Laurent Pinchart <laurent.pinchart@skynet.be>
2008-11-08uvcvideo: Add support for Lenovo Thinkpad SL500 integrated webcamLaurent Pinchart
From: Laurent Pinchart <laurent.pinchart@skynet.be> Priority: normal Signed-off-by: Laurent Pinchart <laurent.pinchart@skynet.be>
2008-11-08uvcvideo: Add support for Samsung Q310 integrated webcamLaurent Pinchart
From: Laurent Pinchart <laurent.pinchart@skynet.be> Priority: normal Signed-off-by: Laurent Pinchart <laurent.pinchart@skynet.be>
2008-11-08cx18: Minor fixes to APU firmware load processAndy Walls
From: Andy Walls <awalls@radix.net> Use the APU fw start address from rom file instead of a hardcoded entry vector. Fixed cx18_setup_page() calls to use the correct APU image load addresses. Priority: normal Signed-off-by: Andy Walls <awalls@radix.net>
2008-11-08cx18: Further changes to improve mailbox protocol integrity & performnceAndy Walls
From: Andy Walls <awalls@radix.net> All waits for cx18 mailbox API commands are now uninterruptable. Added code to collect mailbox ack statistics. Tweaked timeouts based on collected stats and video vertical frame and field rates. Priority: normal Signed-off-by: Andy Walls <awalls@radix.net>
2008-11-08gspca: Set the default frame rate to 30 fps for sensor ov764x in ov519.Jean-Francois Moine
From: Jean-Francois Moine <moinejf@free.fr> This patch fixes the bad picture at low resolution (320x240). Priority: normal Signed-off-by: Jean-Francois Moine <moinejf@free.fr>
2008-11-08gspca: Cleanup the source of ov519.Jean-Francois Moine
From: Jean-Francois Moine <moinejf@free.fr> Priority: normal Signed-off-by: Jean-Francois Moine <moinejf@free.fr>
2008-11-07cx18: Improve handling of outgoing mailboxes detected to be busyAndy Walls
From: Andy Walls <awalls@radix.net> cx18: Improve handling of outgoing mailboxes detected to be busy. When encountering a busy mailbox, sleep instead of polling, and wait for interrupt or timeout. If the mailbox is still busy, force it free. When sending commands, make sure we never create a situation where we mark the mailbox busy upon sending, and ensure we always have a method to cleanly recover from a busy mailbox. Priority: high Signed-off-by: Andy Walls <awalls@radix.net>
2008-11-07Properly handle error messages during alsa registeringMauro Carvalho Chehab
From: Mauro Carvalho Chehab <mchehab@redhat.com> Priority: normal Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2008-11-07gspca: Let gspca handle the webcam 0c45:602c instead of sn9c102.Jean-Francois Moine
From: Jean-Francois Moine <moinejf@free.fr> According to http://bugzilla.kernel.org/show_bug.cgi?id=11920, the driver sn9c102 does not work for this webcam. Priority: normal Signed-off-by: Jean-Francois Moine <moinejf@free.fr>
2008-11-07merge: v4l-dvbJean-Francois Moine
2008-11-06v4l: fix dev_set_name compiler errors for kernels < 2.6.26Hans Verkuil
From: Hans Verkuil <hverkuil@xs4all.nl> Priority: normal Signed-off-by: Hans Verkuil <hverkuil@xs4all.nl>
2008-11-06gspca: Add the light frequency control for the sensor HV7131B in zc3xx.Jean-Francois Moine
From: Jean-Francois Moine <moinejf@free.fr> Priority: normal Signed-off-by: Jean-Francois Moine <moinejf@free.fr>
2008-11-06gspca: Small changes for the sensor HV7131B in zc3xx.Jean-Francois Moine
From: Jean-Francois Moine <moinejf@free.fr> - touch only one register for brightness change - no quality control - don't probe again at streamon time. Priority: normal Signed-off-by: Jean-Francois Moine <moinejf@free.fr>
2008-11-06gspca: Bad init sequence for sensor HV7131B in zc3xx.Jean-Francois Moine
From: Jean-Francois Moine <moinejf@free.fr> This patch fixes the H flip and the R & B color inversion of mode 320x240. Priority: normal Signed-off-by: Jean-Francois Moine <moinejf@free.fr>
2008-11-05cx18: Roll driver version number due to significant changesAndy Walls
From: Andy Walls <awalls@radix.net> Driver interrupt and mailbox handling has change significantly. Time for a roll to v1.0.2. Priority: normal Signed-off-by: Andy Walls <awalls@radix.net>
2008-11-05cx18: Add outgoing mailbox mutexes and check for ack via waitq vs pollAndy Walls
From: Andy Walls <awalls@radix.net> Add mutexes to ensure exclusive access for outgoing driver to CX23418 mailboxes. Also wait on a waitq for mailbox acknowledgement from the CX23418 instead of polling. Priority: high Signed-off-by: Andy Walls <awalls@radix.net>
2008-11-09WinFast DTV2000 H: add support for missing analog inputsMauro Carvalho Chehab
From: Vincent Pelletier <plr.vincent@gmail.com> WinFast DTV2000 H: add support for missing analog inputs Add support for the following inputs: - radio tuner - composite 1 & 2 (only 1 is physically available, but composite 2 is also advertised by windows driver) - svideo Signed-off-by: Vincent Pelletier <plr.vincent@gmail.com> Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2008-11-09cx88-dvb: Remove usage core->prev_set_voltage from cx24116 based cards.Mauro Carvalho Chehab
From: Igor M. Liplianin <liplianin@me.by> cx88-dvb: Remove usage core->prev_set_voltage from cx24116 based cards. Remove usage core->prev_set_voltage from cx24116 based cards, as it does not make sense for the demod. Signed-off-by: Igor M. Liplianin <liplianin@me.by> Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2008-11-09cx88-dvb: Add new cards.Mauro Carvalho Chehab
From: Igor M. Liplianin <liplianin@me.by> Add support for Prof 6200 DVB-S PCI card Add support for Prof 6200 DVB-S PCI card The card based on stv0299 or stv0288 demodulators. Signed-off-by: Igor M. Liplianin <liplianin@me.by> Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2008-11-09cx88-dvb: Add new cards.Mauro Carvalho Chehab
From: Igor M. Liplianin <liplianin@me.by> Add support for TurboSight TBS8910 DVB-S PCI card Add support for TurboSight TBS8910 DVB-S PCI card The card based on stv0299 or stv0288 demodulators. Signed-off-by: Igor M. Liplianin <liplianin@me.by> Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
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