23 Jan, 2013
1 commit
-
The commit [26a6cb6c: ALSA: hda - Implement a poll loop for jacks as a
module parameter] introduced the polling jack detection code, but it
also moved the call of snd_hda_jack_set_dirty_all() in the resume path
after resume/init ops call. This caused a regression when the jack
state has been changed during power-down (e.g. in the power save
mode). Since the driver doesn't probe the new jack state but keeps
using the cached value due to no dirty flag, the pin state remains
also as if the jack is still plugged.The fix is simply moving snd_hda_jack_set_dirty_all() to the original
position.Reported-by: Manolo Díaz
Signed-off-by: Takashi Iwai
21 Jan, 2013
1 commit
-
These are just compatible with other CX2075x codecs.
Cc:
Signed-off-by: Takashi Iwai
19 Jan, 2013
1 commit
-
Acer AO725 needs the same fixup as AO756.
Bugzilla: https://bugzilla.kernel.org/show_bug.cgi?id=52181
Signed-off-by: Takashi Iwai
18 Jan, 2013
1 commit
-
This machine also has the "HP_Mute_LED_0_A" string in DMI information.
Cc:
BugLink: https://bugs.launchpad.net/bugs/1096789
Tested-by: Tammy Yang
Signed-off-by: David Henningsson
Signed-off-by: Takashi Iwai
15 Jan, 2013
1 commit
-
When "alsactl restore" is performed on HDMI codecs, it tries to
restore the channel map value since the channel map controls are
writable. But hdmi_chmap_ctl_put() returns -EBADFD when no PCM stream
is assigned yet, and this results in an error message from alsactl.
Although the error is harmless, it's certainly ugly and can be
regarded as a regression.As a workaround, this patch changes the return code in such a case to
be zero for making others happy. (A slight excuse is: when the chmap
is changed through the proper alsa-lib API, the PCM status is checked
there anyway, so we don't have to be too strict in the kernel side.)Cc: [v3.7+]
Signed-off-by: Takashi Iwai
14 Jan, 2013
4 commits
-
Add names of the clock sources for the M-Audio Fast Track
C400.Signed-off-by: Eldad Zack
Signed-off-by: Takashi Iwai -
Attain constant real-world latency by skipping 16 data packets.
The number of packets to be skipped was found by trial and error.Signed-off-by: Eldad Zack
Signed-off-by: Takashi Iwai -
Taking another look at the C400 descriptors, I see now that there is
a clock selector (0x80) for this device.
Right now, the clock source points to the internal clock (0x81), which
is also valid. When the external clock source (0x82) is selected in the
mixer, and the rates mismatch (if it's free-running it is fixed to
48KHz), xruns will occur.Set the clock ID to the clock selector unit (0x81), which then
allows the validation code to function correctly.Signed-off-by: Eldad Zack
Signed-off-by: Takashi Iwai -
A patch in the 3.2 kernel caused regression with hotplugging the
M-Audio Fast track pro, or sound after suspend. I don't have the
device so I haven't done a full analysis, but it seems userspace
(both udev and pulseaudio) got confused when a card was created,
immediately destroyed, and then created again.However, at least one person in the bug report (martin djfun)
reports that this patch resolves the issue for him. It also leaves
a message in the log:
"snd-usb-audio: probe of 1-1.1:1.1 failed with error -5" which is
a bit misleading. It is better than non-working audio, but maybe
there's a more elegant solution?BugLink: https://bugs.launchpad.net/bugs/1095315
Signed-off-by: David Henningsson
Signed-off-by: Takashi Iwai
11 Jan, 2013
2 commits
-
The commit [0d9741c0: ALSA: usb-audio: sync ep init fix for
audioformat mismatch] introduced the correction of parameters to be
set for sync EP. But since the new code assumes that the sync EP is
always paired with the data EP of another direction, it triggers Oops
when a device only with a single direction is used.This patch adds a proper check of sync EP type and the presence of the
paired substream for avoiding the crash.Reported-and-tested-by: Jens Axboe
Signed-off-by: Takashi Iwai -
…oonie/sound into for-linus
ASoC: Fixes for v3.8
Nothing terribly exciting here except for the DOUBLE_RANGE fix which
just hadn't worked before, nobody noticed due to lack of use.
10 Jan, 2013
14 commits
-
Added the support for a new codec ALC284, which is compatible with
ALC269. Also add more codec variants to handle the SSID check
properly.Signed-off-by: Kailang Yang
Signed-off-by: Takashi Iwai -
Fixes the following sparse warning:
sound/usb/mixer_quirks.c:1209:23: warning:
symbol 'ebox44_table' was not declared. Should it be static?Signed-off-by: Sachin Kamat
Signed-off-by: Takashi Iwai
09 Jan, 2013
3 commits
-
Use correct bitmask for AES32 cards to determine wordclock lock state,
add missing bitmask for sync check and make output of the corresponding
control and /proc coherent.Signed-off-by: Andre Schramm
Signed-off-by: Adrian Knoth
Signed-off-by: Takashi Iwai -
This reverts commit 697c373e34613609cb5450f98b91fefb6e910588.
The original patch was meant to remove clicking, but in fact caused even
more clicking instead.Thanks to c4pp4 for doing most of the work with this bug.
BugLink: https://bugs.launchpad.net/bugs/886975
Signed-off-by: David Henningsson
Cc:
Signed-off-by: Takashi Iwai -
We've got a few bug reports that the runtime D3 results in the dead
HD-audio controller. It seems that the problem is in a deeper level
than the sound driver itself, so as a temporal solution, disable the
feature for these controllers again.Reported-and-tested-by: Vincent Blut
Reported-and-tested-by: Maurizio Avogadro
Cc: [v3.7]
Signed-off-by: Takashi Iwai
08 Jan, 2013
4 commits
-
This patch fixes some code that implements a work-around to a hardware bug in
the ac97 controller on the pxa27x. A bug in the controller's warm reset
functionality requires that the mfp used by the controller as the AC97_nRESET
line be temporarily reconfigured as a generic output gpio (AF0) and manually
held high for the duration of the warm reset cycle. This is what was done in
the original code, but it was broken long ago by commit fb1bf8cd
([ARM] pxa: introduce processor specific pxa27x_assert_ac97reset())
which changed the mfp to a GPIO input instead of a high output.The fix requires the ac97 controller to obtain the gpio via gpio_request_one(),
with arguments that configure the gpio as an output initially driven high.Tested on a palm treo 680 machine. Reportedly, this broken code only prevents a
warm reset on hardware that lacks a pull-up on the line, which appears to be the
case for me.Signed-off-by: Mike Dunn
Signed-off-by: Igor Grinberg
Signed-off-by: Mark Brown
Cc: stable@vger.kernel.org -
Cold reset on the pxa27x currently fails and
pxa2xx_ac97_try_cold_reset: cold reset timeout (GSR=0x44)
appears in the kernel log. Through trial-and-error (the pxa270 developer's
manual is mostly incoherent on the topic of ac97 reset), I got cold reset to
complete by setting the WARM_RST bit in the GCR register (and later noticed that
pxa3xx does this for cold reset as well). Also, a timeout loop is needed to
wait for the reset to complete.Tested on a palm treo 680 machine.
Signed-off-by: Mike Dunn
Acked-by: Igor Grinberg
Signed-off-by: Mark Brown
Cc: stable@vger.kernel.org -
Otherwise we won't run correctly on systems that require this for larger
data transfers.Signed-off-by: Mark Brown
-
The mute LED is in this case connected to the Mic1 VREF.
The machine also exposes the following string in BIOS:
"HP_Mute_LED_0_A", so if more machines are coming, it probably
makes sense to try to do something more generic, like for the
IDT codec.Cc: stable@vger.kernel.org
BugLink: https://bugs.launchpad.net/bugs/1096789
Signed-off-by: David Henningsson
Signed-off-by: Takashi Iwai
07 Jan, 2013
1 commit
-
vortex_wt_setdsout performs bit-negation on the bit position (wt&0x1f)
rather than on the resulting bitmask. This code is never actually
invoked (vortex_wt_setdsout is always called with en=1), so this does
not currently cause any problem, and this patch is simply cleanup.Signed-off-by: Nickolai Zeldovich
Signed-off-by: Takashi Iwai
05 Jan, 2013
2 commits
-
Signed-off-by: Mark Brown
Cc: stable@vger.kernel.org -
These are not supported
Signed-off-by: Mark Brown
Cc: stable@vger.kernel.org
04 Jan, 2013
4 commits
-
These are not supported.
Signed-off-by: Mark Brown
Cc: stable@vger.kernel.org -
These are not supported.
Signed-off-by: Mark Brown
Cc: stable@vger.kernel.org -
Added a fix for hardware dependence bug where a sound card failure
should not result in reading beyond array memory index.Signed-off-by: Asim Kadav
Signed-off-by: Takashi Iwai -
This patch is based on 3.8-rc1. It fixes two things:
1) A kernel panic caused by incorrect allocation of a u8 variable
"bootresponse".
2) A noisy dmesg (urb status -32) caused by broken pipe to an
invalid midi endpoint.It is also a little cleaner because there is no need for a new
QUIRK_MIDI type as suggested by kernel developers, since the device
follows exactly the MIDIMAN protocol.Signed-off-by: Damien Zammit
Signed-off-by: Takashi Iwai
03 Jan, 2013
1 commit
-
Support the Creative BT-D1 Bluetooth USB audio device. Before this
patch, Linux had trouble finding the correct USB descriptors and bailed
out with these messages:no or invalid class specific endpoint descriptor
Now it still prints these messages on hotplug:
snd-usb-audio: probe of ...:1.0 failed with error -5
snd-usb-audio: probe of ...:1.2 failed with error -5
snd-usb-audio: probe of ...:1.3 failed with error -5But the device works correctly, including the HID support.
The patch is diff'ed against 3.8-rc1 but should apply to older kernels
as well.Signed-off-by: Alexander Schremmer
Signed-off-by: Takashi Iwai
