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path: root/drivers/media/video/cx18
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2009-03-30V4L/DVB (11127): Kconfig: replace all occurrences of CUSTOMIZE to CUSTOMISEMauro Carvalho Chehab
There are several Kconfig items using CUSTOMIZE. Yet, most use the English writing CUSTOMISE. This generates lots of trouble, because people sometimes type the Kbuild item different. Let's standardise every occurrence using the same syntax. The changes were generated by this small shell script: for i in `find linux -type f`; do sed s,CUSTOMIZE,CUSTOMISE,g $i >/tmp/a && mv /tmp/a $i; done Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2009-03-30V4L/DVB (11092): cx18: Optimize processing of VBI buffers from the capture unitAndy Walls
Removed some unnecessary memcpy()'s by reworking the compress_*_vbi_buf() functions. Signed-off-by: Andy Walls <awalls@radix.net> Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2009-03-30V4L/DVB (11091): cx18, ivtv: Ensure endianess for linemasks in VBI embedded ↵Andy Walls
in MPEG stream The sliced VBI payloads that cx18 and ivtv would insert in the MPEG stream did not have consistent endianess for the linemasks in the payload (a big endian platform would write them out big endian). This change ensures the linemasks are always stored as little-endian in the MPEG stream to ensure cross platform consistency in parsing the generated MPEG stream. Signed-off-by: Andy Walls <awalls@radix.net> Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2009-03-30V4L/DVB (10856): cx18: Add interlock so sliced VBI insertion only happens ↵Andy Walls
for an MPEG PS The cx18 private packet insertion code only expects to operate on an MPEG PS when inserting private packets of sliced VBI data. This patch keeps the cx18 driver from corrupting the MPEG TS or other non-PS stream types, in case the user enables sliced VBI insertion for these MPEG stream types. Signed-off-by: Andy Walls <awalls@radix.net> Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2009-03-30V4L/DVB (10855): cx18: Fix VPS service register codesAndy Walls
Based on a documentation clarification from Conexant, fix the register code used for sliced VBI VPS service. Signed-off-by: Andy Walls <awalls@radix.net> Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2009-03-30V4L/DVB (10854): cx18: Correct comments about vertical and horizontal ↵Andy Walls
blanking timings This change only affects comments. Signed-off-by: Andy Walls <awalls@radix.net> Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2009-03-30V4L/DVB (10853): cx18: Fix s-parse warnings and a logic error about ↵Andy Walls
extracting the VBI PTS My s-parse builds never griped about be32_to_cpu() casting to __be32, but Hans' builds did. This change explictly declares the pointer into the VBI buffer header as __be32, which is the correct thing to do as the data is always big endian when we go to fetch it. Hopefully this will quiet s-parse warnings. Also corrected a misplaced parenthesis logic error in checking for the VBI header magic number. Signed-off-by: Andy Walls <awalls@radix.net> Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2009-03-30V4L/DVB (10852): cx18: Include cx18-audio.h in cx18-audio.c to eliminate ↵Andy Walls
s-parse warning Signed-off-by: Andy Walls <awalls@radix.net> Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2009-03-30V4L/DVB (10851): cx18: Fix a video scaling check problem introduced by ↵Andy Walls
sliced VBI changes Fix a scaling check that was failing, due to a magic number I missed fixing during previous slice VBI changes. Now $ v4l2-ctl -v width=480,height=480,pixelformat=MPEG yields proper visual results again. Signed-off-by: Andy Walls <awalls@radix.net> Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2009-03-30V4L/DVB (10850): cx18: Use strlcpy() instead of strncpy() for temp eeprom ↵Andy Walls
i2c_client setup Signed-off-by: Andy Walls <awalls@radix.net> Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2009-03-30V4L/DVB (10764): cx18: Disable AC3 controls as the firmware doesn't support AC3Andy Walls
Signed-off-by: Andy Walls <awalls@radix.net> Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2009-03-30V4L/DVB (10763): cx18: Increment version number due to significant changes ↵Andy Walls
for v4l2_subdevs Driver is now at version 1.1.0. Signed-off-by: Andy Walls <awalls@radix.net> Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2009-03-30V4L/DVB (10762): cx18: Get rid of unused variables related to video outputAndy Walls
Remove variables that were holdovers from ivtv for supporting the CX23415 MPEG decoder output. Signed-off-by: Andy Walls <awalls@radix.net> Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2009-03-30V4L/DVB (10761): cx18: Change log lines for internal subdevs and fix ↵Andy Walls
tveeprom reads Give messages originating from internal subdevs a header using the subdev's name. Fixed an uninitialized variable problem with reading the EEPROM, noticed from log output. Got rid of the unused cx18_av_exit() function. Signed-off-by: Andy Walls <awalls@radix.net> Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2009-03-30V4L/DVB (10760): cx18: Fix a memory leak of buffers used for sliced VBI ↵Andy Walls
insertion We leaked buffers every time a device was removed, if the user had enabled sliced VBI insertion into the MPEG stream. MythTV uses that. Signed-off-by: Andy Walls <awalls@radix.net> Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2009-03-30V4L/DVB (10759): cx18: Convert GPIO connected functions to act as ↵Andy Walls
v4l2_subdevices Convert GPIO line functions, such a audio routing and device resets, to v4l2_subdevices. This essentially completes the conversion of cx18 to the v4l2_device/v4l2_subdevice framework. No regression testing has taken place as of yet. Also an ivtv legacy bug with GPIO mux routing and going to/from radio mode was commented, but not fixed. Signed-off-by: Andy Walls <awalls@radix.net> Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2009-03-30V4L/DVB (10758): cx18: Convert I2C devices to v4l2_subdevicesAndy Walls
This is a major perturbation to cx18 I2C device handling to convert it to the v4l2_device/subdeivce framework. This change breaks GPIO audio multiplexer control for the time being. It will be fixed in a coming change. Signed-off-by: Andy Walls <awalls@radix.net> Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2009-03-30V4L/DVB (10757): cx18, v4l2-chip-ident: Finish conversion of AV decoder core ↵Andy Walls
to v4l2_subdev Added a new chip identifer to v4l2-chip-ident for the integrated A/V broadcast decoder core internal to the CX23418. Completed separation and encapsulation of the A/V decoder core interface as a v4l2_subdevice. The cx18 driver now compiles and links again. Signed-off-by: Andy Walls <awalls@radix.net> Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2009-03-30V4L/DVB (10756): cx18: Slim down instance handling, build names from ↵Andy Walls
v4l2_device.name Convert card instance handling to a lighter weight mechanism like ivtv. Also convert name strings and debug messages to use v4l2_device.name. Signed-off-by: Andy Walls <awalls@radix.net> Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2009-03-30V4L/DVB (10755): cx18: Convert the integrated A/V decoder core interface to ↵Andy Walls
a v4l2_subdev This is the next step in converting the cx18 driver to use the v4l2_device/ v4l2_subdevice framework. This is a straightforward conversion of the cx18_av_*[ch] files. It compiles, but leaves the driver in an unlinkable state at the moment. Note, the cx18 integrated A/V digitizer will now make a host match at address 1, as far as v4l2-dbg is concerned. That means it identifies itself as a separate "chip", and acts as an alias to the integrated A/V decoder registers that are also available with the host match at address 0. Signed-off-by: Andy Walls <awalls@radix.net> [mchehab@redhat.com: fix merge conflicts due to the removal of v4l2_ctrl_query_fill_std()] Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2009-03-30V4L/DVB (10698): v4l2-common: remove v4l2_ctrl_query_fill_stdHans Verkuil
The v4l2_ctrl_query_fill_std() function wasn't one the best idea I ever had. It doesn't add anything valuable that cannot be expressed equally well with v4l2_ctrl_query_fill and only adds overhead. Replace it with v4l2_ctrl_query_fill() everywhere it is used and remove it from v4l2_common.c. Signed-off-by: Hans Verkuil <hverkuil@xs4all.nl> Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2009-03-30V4L/DVB (10544): v4l2-common: add comments warning that about the sort orderHans Verkuil
Control arrays as are used with v4l2_ctrl_next must be sorted from low to high. Add a comment at the top of all such arrays to warn about this. Signed-off-by: Hans Verkuil <hverkuil@xs4all.nl> Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2009-03-30V4L/DVB (10486): ivtv/cx18: fix g_fmt and try_fmt for raw videoHans Verkuil
The raw video device didn't report the image size correctly. When setting a new image the image height has to be a multiple of 32 lines. Signed-off-by: Hans Verkuil <hverkuil@xs4all.nl> Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2009-03-30V4L/DVB (10446): cx18: Finally get sliced VBI working - for 525 line 60 Hz ↵Andy Walls
systems at least Sliced VBI, in the manner that ivtv implements it as a separate data stream, now works for 525 line 60 Hz systems like NTSC-M. It may work for 625 line 50 Hz systems, but I have more engineering work to do, to verify it is operating properly. Sliced data insertion into the MPEG PS should be working, but is untested. Signed-off-by: Andy Walls <awalls@radix.net> Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2009-03-30V4L/DVB (10445): cx18: Process Raw VBI on a whole frame basis; fix VBI ↵Andy Walls
buffer size The cx23418 appears to send Raw VBI buffers with a PTS on a per frame basis, not per field, so process Raw VBI on a whole frame basis and reduce some complexity. Fix VBI buffer size computation to handle a whole frame of Raw VBI for a 625 line system, which is the worst case and will work for 525 lines systems as well. Signed-off-by: Andy Walls <awalls@radix.net> Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2009-03-30V4L/DVB (10444): cx18: Fix sliced VBI PTS and fix artifacts in last raw line ↵Andy Walls
of field Fixed an endianess problem with the collection of the PTS from the VBI buffer given to us by the encoder. Also extrapolated the last 12 bytes of the last line of each field, to remove artifacts created by removing the first 12 bytes of each field for raw VBI. Signed-off-by: Andy Walls <awalls@radix.net> Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2009-03-30V4L/DVB (10443): cx18: Use correct line counts per field in firmware API callAndy Walls
The driver was incorrectly setting 0 line counts in a firmware API call to set the maximum amount of lines per field. Signed-off-by: Andy Walls <awalls@radix.net> Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2009-03-30V4L/DVB (10442): cx18: Fixes for enforcing when Encoder Raw VBI params can ↵Andy Walls
be set The Encoder will only allow the Raw VBI parameters, along with a number of other API parameters, to take effect when no analog captures are in progress. These parameters must be set before the first analog capture starts, be it MPEG, VBI, YUV, etc., and cannot be changed until the last one stops. It is not obvious to me what capture channel API parameters are shared and which ones must be set per capture channel, so set them all for every analog capture channel start up. This fixes the driver so that VBI capture can be started up after the MPEG capture is going. Signed-off-by: Andy Walls <awalls@radix.net> Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2009-03-30V4L/DVB (10441): cx18: Fix VBI ioctl() handling and Raw/Sliced VBI state ↵Andy Walls
management More sliced VBI fixes to bring the cx18 driver closer to full V4L2 spec compliance for VBI and to get sliced VBI working better. Signed-off-by: Andy Walls <awalls@radix.net> Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2009-03-30V4L/DVB (10440): cx18: Fix presentation timestamp (PTS) for VBI buffersAndy Walls
The old code from ivtv used a CX23415/6 PTS, which was simply left at 0 in the cx18 driver. Since the CX23418 gives us what I think is a PTS (or some other 90 kHz clock count) with each VBI buffer, this change has the cx18 driver use that as a PTS. Signed-off-by: Andy Walls <awalls@radix.net> Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2009-03-30V4L/DVB (10439): cx18: Clean-up and enable sliced VBI handlingAndy Walls
Removed legacy ivtv state variables, added comments, and cleaned up sliced VBI related code. Enabled sliced VBI. Signed-off-by: Andy Walls <awalls@radix.net> Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2009-03-30V4L/DVB (10437): cx18: Remove an unused spinlockAndy Walls
Signed-off-by: Andy Walls <awalls@radix.net> Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2009-03-30V4L/DVB (10436): cx18: Fix coding style of a switch statement per checkpatch.plAndy Walls
Signed-off-by: Andy Walls <awalls@radix.net> Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2009-03-30V4L/DVB (10435): cx18: Normalize APU after second APU firmware loadAndy Walls
Signed-off-by: Andy Walls <awalls@radix.net> Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2009-03-30V4L/DVB (10434): cx18: Smarter verification of CX18_AUDIO_ENABLE register writesAndy Walls
The CX18_AUDIO_ENABLE register usually never reads back what was just written under normal circumstances. Perform better checking that a write went to the register as expected with a specification of what bits to verify. Signed-off-by: Andy Walls <awalls@radix.net> Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2009-03-30V4L/DVB (10433): cx18: Defer A/V core initialization until a valid ↵Andy Walls
cx18_av_cmd arrives Signed-off-by: Andy Walls <awalls@radix.net> Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2009-03-30V4L/DVB (10408): v4l2: fix incorrect hue range checkHans Verkuil
A hue of -128 was rejected due to an incorrect range check, which was faithfully copy-and-pasted into four drivers... Signed-off-by: Hans Verkuil <hverkuil@xs4all.nl> Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2009-03-30V4L/DVB (10284): cx18: Add initial entry for a Leadtek DVR3100 H hybrid cardAndy Walls
Card report provided by Patryk on the ivtv-devel list: http://ivtvdriver.org/pipermail/ivtv-devel/2009-January/005922.html Reported-by: Pat <tatyrza@mm.pl> Signed-off-by: Andy Walls <awalls@radix.net> Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2009-03-30V4L/DVB (10283): cx18: Call request_module() with proper argument types.Andy Walls
request_module() needs to be called with a string literal for a format string or with 1 or more variable arguments to avoid compiler warnings and possible exploits, if someone could cause us to get a format string with a '%' code in the format string when we make the call. Reported-by: Brandon Jenkins <bcjenkins@tvwhere.com> Signed-off-by: Andy Walls <awalls@radix.net> Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2009-03-30V4L/DVB (10281): cx18: Conversion to new V4L2 framework: use v4l2_device objectAndy Walls
First step in conversion to the new V4L2 framework. Added per cx18 device instance of the v4l2_device and its registration. Signed-off-by: Andy Walls <awalls@radix.net> Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2009-03-30V4L/DVB (10280): cx18: Rename structure members: dev to pci_dev and v4l2dev ↵Andy Walls
to video_dev Renamed structure member name to be more specific to type in anticipation of updating to the v4l2_device/v4l2_subdev framework. Too many objects named "dev" and /v4l2_\{0,1\}dev/ would be to confusing. Signed-off-by: Andy Walls <awalls@radix.net> Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2009-03-30V4L/DVB (10279): cx18: Print driver version number when logging statusAndy Walls
Make sure v4l2-ctl --log-status outputs the driver version. Reported-by: David Dombroski <davedom@optonline.net> Signed-off-by: Andy Walls <awalls@radix.net> Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2009-03-30V4L/DVB (10278): cx18: Fix bad audio in first analog capture.Andy Walls
Normalize the APU state before the second firmware load so that audio for the first analog capture is correct. Many thanks to Conexant for supporting me in finding a solution for this problem. Signed-off-by: Andy Walls <awalls@radix.net> Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2009-03-30V4L/DVB (10277): cx18, cx2341x: Fix bugs in cx18 AC3 control and comply with ↵Andy Walls
V4L2 spec Fix bugs in the cx18 AC3 control implementation that would have affected ivtv and other drivers via the cx2341x module. Bring AC3 controls behavior into comliance with V4L2 specification. Thanks to Hans Verkuil for reviewing the previous patch and pointing out the problems. Reported-by: Hans Verkuil <hverkuil@xs4all.nl> Signed-off-by: Andy Walls <awalls@radix.net> Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2009-03-30V4L/DVB (10276): cx18, cx2341x, ivtv: Add AC-3 audio encoding control to cx18Andy Walls
Initial addition of controls to set AC-3 audio encoding for the CX23418 - it does not work yet due to firmware or cx18 driver issues. This change affects the common cx2341x and ivtv modules due to shared structures and common functions. Signed-off-by: Andy Walls <awalls@radix.net> Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2009-03-30V4L/DVB (10275): cx18: Additional debug to display outgoing mailbox parametersAndy Walls
Added debug display of outgoing mailbox arguments. Fixed a minor problem with display of stale incoming mailbox contents, when user was not looking for debug warnings. Signed-off-by: Andy Walls <awalls@radix.net> Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2009-03-30V4L/DVB (10274): cx18: Fix a PLL divisor update for the I2S master clockAndy Walls
A redundant PLL divisior update for the I2S master clock after AV core firmware load was missed in earlier PLL parameter changes. This one really doesn't matter because it's redundant and gets overwritten, but the driver should be self consistent in the values used. Signed-off-by: Andy Walls <awalls@radix.net> Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2009-01-02V4L/DVB (10141): v4l2: debugging API changed to match against driver name ↵Hans Verkuil
instead of ID. Since the i2c driver ID will be removed in the near future we have to modify the v4l2 debugging API to use the driver name instead of driver ID. Note that this API is not used in applications other than v4l2-dbg.cpp as it is for debugging and testing only. Should anyone use the old VIDIOC_G_CHIP_IDENT, then this will be logged with a warning that it is deprecated and will be removed in 2.6.30. Signed-off-by: Hans Verkuil <hverkuil@xs4all.nl> Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2009-01-02V4L/DVB (10138): v4l2-ioctl: change to long return type to match unlocked_ioctl.Hans Verkuil
Since internal to v4l2 the ioctl prototype is the same regardless of it being called through .ioctl or .unlocked_ioctl, we need to convert it all to the long return type of unlocked_ioctl. Thanks to Jean-Francois Moine for posting an initial patch for this and thus bringing it to our attention. Cc: Jean-Francois Moine <moinejf@free.fr> Signed-off-by: Hans Verkuil <hverkuil@xs4all.nl> Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2009-01-02V4L/DVB (10135): v4l2: introduce v4l2_file_operations.Hans Verkuil
Introduce a struct v4l2_file_operations for v4l2 drivers. Remove the unnecessary inode argument. Move compat32 handling (and llseek) into the v4l2-dev core: this is now handled in the v4l2 core and no longer in the drivers themselves. Note that this changeset reverts an earlier patch that changed the return type of__video_ioctl2 from int to long. This change will be reinstated later in a much improved version. Signed-off-by: Hans Verkuil <hverkuil@xs4all.nl> Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
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