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From: Michael Krufky <mkrufky@linuxtv.org>
Signed-off-by: Michael Krufky <mkrufky@linuxtv.org>
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From: Michael Krufky <mkrufky@linuxtv.org>
The pvrusb2 driver does not need 'drivers/media/video' in its include path.
This patch removes '$(src)/..' from the Makefile
Signed-off-by: Michael Krufky <mkrufky@linuxtv.org>
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From: Hans Verkuil <hverkuil@xs4all.nl>
Add standard lines before/after the LOG_STATUS output: this allows easy
reading and parsing from the kernel log with e.g. ivtvctl (to be added
to v4l-dvb at a later date).
Signed-off-by: Hans Verkuil <hverkuil@xs4all.nl>
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From: Mauro Carvalho Chehab <mchehab@infradead.org>
merge:
Signed-off-by: Mauro Carvalho Chehab <mchehab@infradead.org>
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From: Mike Isely <isely@pobox.com>
Since there are lingering stability problems with support of the newer
PVR USB2 model 24xxx series hardware, I have isolate those changes
with a config option. This commit leaves that option off.
Signed-off-by: Mike Isely <isely@pobox.com>
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From: Hans Verkuil <hverkuil@xs4all.nl>
Renamed various msp3400 routing defines to be more consistent and less
confusing. Esp. the MSP_DSP_OUT defines were confusing since it is really
a DSP input.
Signed-off-by: Hans Verkuil <hverkuil@xs4all.nl>
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From: Michael Krufky <mkrufky@linuxtv.org>
Signed-off-by: Michael Krufky <mkrufky@linuxtv.org>
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From: Mike Isely <isely@pobox.com>
Signed-off-by: Mike Isely <isely@pobox.com>
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From: Mike Isely <isely@pobox.com>
Make permanent the removal of the call to pvr2_reset_ctl_endpoints().
It is known positively now that this step was both unneeded and caused
harm to communication with the hardware during driver initialization.
Signed-off-by: Mike Isely <isely@pobox.com>
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From: Mike Isely <isely@pobox.com>
Arrange things in pvrusb2 so that the sysfs-using component doesn't
have to be compiled in. Control this with new
CONFIG_VIDEO_PVRUSB2_SYSFS variable. This will allow the driver to
still be used even if sysfs has not been compiled into the kernel.
Also arrange things similarly in pvrusb2 for the debug interface,
which is something that normally should not need to be built but is
valuable for bug chasing. This is controlled now with
CONFIG_VIDEO_PVRUSB2_DEBUGIFC.
Signed-off-by: Mike Isely <isely@pobox.com>
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From: Hans Verkuil <hverkuil@xs4all.nl>
This header is used by multiple drivers, so keep it in include/media so all
drivers can access it.
Signed-off-by: Hans Verkuil <hverkuil@xs4all.nl>
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From: Mike Isely <isely@pobox.com>
Initialization failures in the pvrusb2 driver seem to coincide with
attempts to reset parts of the USB core related to this device. This
really should not be needed and I suspect it may be doing more harm
than good.
Signed-off-by: Mike Isely <isely@pobox.com>
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From: Mike Isely <isely@pobox.com>
Enhance I2C debugging in pvrusb2 such that I2C data is printed when
transactions are reported.
Signed-off-by: Mike Isely <isely@pobox.com>
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From: Mike Isely <isely@pobox.com>
This problem was introduced by the previous change. It appears that
if you try to create to sysfs entries of the same name in one
directory, then sysfs gets very angry and causes a kernel oops when
you later try to tear down those nodes. By not allocating enough
space to hold the name, we were inadvertently causing a sysfs control
file name collision...
Signed-off-by: Mike Isely <isely@pobox.com>
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From: Mike Isely <isely@pobox.com>
Rework entire internal controls interface to eliminate the need for
visibly defined control IDs which must otherwise be translated by the
V4L2 public interface. As part of this work, internal structures
which mimiced various V4L2 structures (video standards, audio modes)
have been reworked to actually use the native structures. This
triggered a _significant_ rework for how video standards are dealt
with (and what is in place now should be much more flexible and
forgiving for various handling less-common video standards).
Signed-off-by: Mike Isely <isely@pobox.com>
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From: Mike Isely <isely@pobox.com>
When a V4L app queries a pvrusb2 control, make sure we also tell it
what the control's default value is.
Signed-off-by: Mike Isely <isely@pobox.com>
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From: Mike Isely <isely@pobox.com>
Eliminate the need to track the number pvrusb2 CIDs at compile time
from within the pvrusb2 driver. This is part of a control structure
cleanup.
Signed-off-by: Mike Isely <isely@pobox.com>
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From: Mike Isely <isely@pobox.com>
Signed-off-by: Mike Isely <isely@pobox.com>
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From: Mike Isely <isely@pobox.com>
Some new sources have been added into pvrusb2 to deal with cx25840 and
wm8775 modules in V4L. Need to add them to the build.
Signed-off-by: Mike Isely <isely@pobox.com>
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From: Mike Isely <isely@pobox.com>
Signed-off-by: Mike Isely <isely@pobox.com>
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From: Mike Isely <isely@pobox.com>
Request new modules that pvrusb2 may need. This is a stop-gap; we
need to do a better job of this. Also reorder the requests in the
extremely feeble hope that we can avoid some initialization races in
the hardware.
Signed-off-by: Mike Isely <isely@pobox.com>
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From: Mike Isely <isely@pobox.com>
Implement new logic in pvrusb2 to operate wm8775, which is needed for
new model 24xxx hardware which has a wm8775 inside it (which is used
to digitize audio from composite and s-video input).
Signed-off-by: Mike Isely <isely@pobox.com>
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From: Mike Isely <isely@pobox.com>
This adds new logic to integrate the pvrusb2 driver with the V4L
cx25840 module.
Signed-off-by: Mike Isely <isely@pobox.com>
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From: Mike Isely <isely@pobox.com>
This applies some changes to the logic which controls the cx23416 in
pvrusb2. This is required in order for newer model 24xxx hardware to
operate correctly and is backwards compatible with older hardware.
Signed-off-by: Mike Isely <isely@pobox.com>
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From: Mike Isely <isely@pobox.com>
Adjust pvrusb2 functionality bits so that wm8775 will attach to the
adapter.
Signed-off-by: Mike Isely <isely@pobox.com>
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From: Mike Isely <isely@pobox.com>
This just adds some more trace print to make possible tracking of I2C
commands being broadcast to support modules.
Signed-off-by: Mike Isely <isely@pobox.com>
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From: Mike Isely <isely@pobox.com>
Code in pvrusb2 which issues stream on/off commands was previously in
a place specific to the saa7115. This change moves that function to a
place where it can be used for other things (like controlling a future
cx25840).
Signed-off-by: Mike Isely <isely@pobox.com>
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From: Mike Isely <isely@pobox.com>
When a control change is committed to the driver, certain other parts
of the driver must be updated to track the change and deal with the
effects of that change. Some controls in the driver use a function
pointer to implement the commit, however we weren't doing the tracking
there and we should have been. This is the fix.
Signed-off-by: Mike Isely <isely@pobox.com>
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From: Mike Isely <isely@pobox.com>
The pvrusb2 driver was not correctly identifying and handling the
tda9887 module. This is the bug fix (code had been ifdef'ed out which
should not have been).
Signed-off-by: Mike Isely <isely@pobox.com>
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From: Mike Isely <isely@pobox.com>
Implement pvrusb2 code normally compiled-out which can print useful
information about commands issued to the hardware.
Signed-off-by: Mike Isely <isely@pobox.com>
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From: Mike Isely <isely@pobox.com>
This change threads logic through the pvrusb2 to make it possible to
command the decoder chip to reset itself. The method is
decoder-agnostic; the part of the pvrusb2 which control's that chip's
module has to provide the final hook. This just lays the foundation.
Signed-off-by: Mike Isely <isely@pobox.com>
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From: Mike Isely <isely@pobox.com>
Signed-off-by: Mike Isely <isely@pobox.com>
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From: Mike Isely <isely@pobox.com>
Signed-off-by: Mike Isely <isely@pobox.com>
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From: Mike Isely <isely@pobox.com>
Signed-off-by: Mike Isely <isely@pobox.com>
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From: Mike Isely <isely@pobox.com>
Rename a pvrusb2 function to reflect its true meaning, and tweak the
driver initialization sequence so that the I2C adapter isn't started
until after the hardware has been given a powerup command.
Signed-off-by: Mike Isely <isely@pobox.com>
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From: Hans Verkuil <hverkuil@xs4all.nl>
Signed-off-by: Hans Verkuil <hverkuil@xs4all.nl>
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From: Mauro Carvalho Chehab <mchehab@infradead.org>
merge:
Signed-off-by: Mauro Carvalho Chehab <mchehab@infradead.org>
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From: Hans Verkuil <hverkuil@xs4all.nl>
Add a new audio mode V4L2_TUNER_MODE_LANG1_LANG2 (used by VIDIOC_G/S_TUNER).
This mode allows the user to select both languages of a bilingual transmission,
one language on the left, one on the right audio channel. If there is no
bilingual transmission, or it is not supported, then this mode should act like
V4L2_TUNER_MODE_STEREO.
This mode is introduced for PVR-like drivers where it is useful to be able to
record both languages of a bilingual broadcast.
Signed-off-by: Hans Verkuil <hverkuil@xs4all.nl>
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From: Hans Verkuil <hverkuil@xs4all.nl>
Signed-off-by: Hans Verkuil <hverkuil@xs4all.nl>
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From: Hans Verkuil <hverkuil@xs4all.nl>
- implement VIDIOC_INT_S_AUDIO_ROUTING for msp3400 and tvaudio
- use the new command in bttv, pvrusb2 and em28xx.
- remove the now obsolete MSP_SET_MATRIX from msp3400 (yeah!)
- remove the obsolete VIDIOC_S_AUDIO from msp3400.
Signed-off-by: Hans Verkuil <hverkuil@xs4all.nl>
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From: Hans Verkuil <hverkuil@xs4all.nl>
Moved msp3400.h to msp3400-driver.h.
Created media/msp3400.h with the new routing defines and lots of comments.
Signed-off-by: Hans Verkuil <hverkuil@xs4all.nl>
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From: Hans Verkuil <hverkuil@xs4all.nl>
Cleanup audio input handling in bttv and tvaudio:
- inputs were specified that were never used
- mute was handled as a special input which led to confusing code
- confusing naming made it difficult to see if the setting was for
i2c or gpio.
The old audiochip.h input names moved to tvaudio.h. Currently this
is used both by tvaudio and msp3400 until the msp3400 implements the
new msp3400-specific inputs.
Detect in bttv the tvaudio and msp3400 i2c clients and use these
client pointers to set the inputs directly instead of broadcasting the
command.
Removed AUDC_SET_INPUT. Now replaced by VIDIOC_S_AUDIO. This will be
replaced again later by the new ROUTING commands.
Removed VIDIOC_G_AUDIO implementations in i2c drivers: this command is
a user level command and not to be used internally. It wasn't called at
all anyway.
Signed-off-by: Hans Verkuil <hverkuil@xs4all.nl>
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From: Mike Isely <isely@pobox.com>
The PVR USB2 hardware seems to like emitting some garbage data before
real stream data appears. This problem has been present all along,
but with the older 29xxx model series it was benign because the
garbage data in question didn't seem to bother mpeg2 players. But
with the 24xxx model series, the garbage data includes what looks like
a corrupted mpeg2 packet, which kills mythtv and ffmpeg. This fix
causes incoming stream data to be discarded until valid mpeg2 data is
seen.
Signed-off-by: Mike Isely <isely@pobox.com>
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From: Hans Verkuil <hverkuil@xs4all.nl>
Add a new audio mode V4L2_TUNER_MODE_LANG1_LANG2 (used by VIDIOC_G/S_TUNER).
This mode allows the user to select both languages of a bilingual transmission,
one language on the left, one on the right audio channel. If there is no
bilingual transmission, or it is not supported, then this mode should act like
V4L2_TUNER_MODE_STEREO.
This mode is introduced for PVR-like drivers where it is useful to be able to
record both languages of a bilingual broadcast.
Signed-off-by: Hans Verkuil <hverkuil@xs4all.nl>
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From: Mike Isely <isely@pobox.com>
Signed-off-by: Mike Isely <isely@pobox.com>
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From: Michael Krufky <mkrufky@linuxtv.org>
Signed-off-by: Michael Krufky <mkrufky@linuxtv.org>
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From: Michael Krufky <mkrufky@linuxtv.org>
- replace VIDEO_DECODER with VIDEO_SAA711X
Signed-off-by: Michael Krufky <mkrufky@linuxtv.org>
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From: Mike Isely <isely@pobox.com>
Signed-off-by: Mike Isely <isely@pobox.com>
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From: Michael Krufky <mkrufky@linuxtv.org>
The msp3400 driver is currently only being built if
the bttv driver is selected. There are new drivers
that will be needing msp3400, so simply including
msp3400 in the Makefile is no longer appropriate.
This patch creates VIDEO_MSP3400, and alters VIDEO_BT848, VIDEO_PVRUSB2
and VIDEO_AUDIO_DECODER each to select VIDEO_MSP3400.
Signed-off-by: Michael Krufky <mkrufky@linuxtv.org>
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From: Mike Isely <isely@pobox.com>
Signed-off-by: Mike Isely <isely@pobox.com>
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