Commit graph

431 commits

Author SHA1 Message Date
James Ralston
884b088f61 ALSA: hda_intel: Add Device IDs for Intel Wellsburg PCH
This patch adds the HD Audio Device IDs for the Intel Wellsburg PCH

Signed-off-by: James Ralston <james.d.ralston@intel.com>
Signed-off-by: Takashi Iwai <tiwai@suse.de>
2013-02-10 11:38:29 +01:00
Takashi Iwai
c1279f8787 ALSA: hda - Set non-snoop for Creative HD-audio controllers
... looks like we need this for stable operations.

Signed-off-by: Takashi Iwai <tiwai@suse.de>
2013-02-07 17:36:22 +01:00
Takashi Iwai
45acc86b2e Merge branch 'topic/hda-ca0132-dsp' into for-next 2013-02-07 12:34:36 +01:00
Takashi Iwai
2faea5274f Merge branch 'for-linus' into for-next
Merge pending fixes that haven't pulled into 3.8.
2013-02-05 14:48:03 +01:00
Wang Xingchao
4a7c516bf0 ALSA - HDA: New PCI ID for Haswell ULT
Add new PCI ID 0x0a0c for Haswell ULT platform.

Signed-off-by: Wang Xingchao <xingchao.wang@linux.intel.com>
Signed-off-by: Takashi Iwai <tiwai@suse.de>
2013-02-01 12:57:01 +01:00
Takashi Iwai
9ddf1aeb21 ALSA: hda - Fix non-snoop page handling
For non-snoop mode, we fiddle with the page attributes of CORB/RIRB
and the position buffer, but also the ring buffers.  The problem is
that the current code blindly assumes that the buffer is contiguous.
However, the ring buffers may be SG-buffers, thus a wrong vmapped
address is passed there, leading to Oops.

This patch fixes the handling for SG-buffers.

Bugzilla: https://bugzilla.novell.com/show_bug.cgi?id=800701

Cc: <stable@vger.kernel.org>
Signed-off-by: Takashi Iwai <tiwai@suse.de>
2013-01-29 18:18:00 +01:00
Takashi Iwai
f748abcc5b ALSA: hda - Enable LPIB delay count for Poulsbo / Oaktrail
Currently we use LPIB forcibly for both playback and capture for
Poulsbo and Oaktrail devices, and this seems rather problematic.
The recent fix for LPIB delay count seems working well with these
devices, so let's enable it instead.

Reported-by: Martin Weishart <martin.weishart@telosalliance.com>
Signed-off-by: Takashi Iwai <tiwai@suse.de>
2013-01-29 10:15:35 +01:00
Takashi Iwai
2cf215bfaa Merge branch 'topic/hda-gen-parser' into for-next
This is a merge of really big changes: the generic parser is heavily
enhanced for handling all cases, based on the former Realtek codec
driver code.  And all codec drivers except for a few ones (CA0132,
HDMI and modem) have been converted to use the new generic driver.

Conflicts:
	sound/pci/hda/patch_realtek.c
2013-01-23 08:34:12 +01:00
Takashi Iwai
e152f18027 Merge branch 'for-linus' into for-next
This is a preliminary merge before the upcoming merge of generic parser
branch.
2013-01-23 08:31:34 +01:00
Takashi Iwai
3bcce5c0d9 ALSA: hda - Check CORB overflow
Add an overflow check of CORB in HD-audio controller and codec drivers
so that flood of sequential writes would work properly.
In the controller side, add a check of CORB read-pointer to make
returning -EAGAIN when it's full.  Meanwhile in the codec side, when
-EAGAIN error is received, it retries the write after flushing the
pending verbs (calling get_response() essentially does it).

Signed-off-by: Takashi Iwai <tiwai@suse.de>
2013-01-12 08:33:56 +01:00
Takashi Iwai
6ab317419c ALSA: hda - Allow power_save_controller option override DCAPS
Change the power_save_controller option to bint from bool so that user
can override the runtime PM capability bit and force to enable or
disable the runtime PM.

Signed-off-by: Takashi Iwai <tiwai@suse.de>
2013-01-09 11:15:13 +01:00
Takashi Iwai
d7dab4dbbb ALSA: hda - Disable runtime D3 for Intel CPT & co
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 <vincent.debian@free.fr>
Reported-and-tested-by: Maurizio Avogadro <mavoga@gmail.com>
Cc: <stable@vger.kernel.org> [v3.7]
Signed-off-by: Takashi Iwai <tiwai@suse.de>
2013-01-09 11:00:08 +01:00
Daniel J Blueman
44728e97c3 ALSA: HDA: Fix sound resume hang
Resuming a switcheroo'd HDA controller hangs since the completion
is one-shot (thus works the first time). Fix by using completions
that explictly need rearming, so remain fired before.

Signed-off-by: Daniel J Blueman <daniel@quora.org>
Signed-off-by: Takashi Iwai <tiwai@suse.de>
2012-12-18 17:07:11 +01:00
Takashi Iwai
6eb827d235 ALSA: hda - Move runtime PM check to runtime_idle callback
The runtime_idle callback is the right place to check the suspend
capability, but currently we do it wrongly in the runtime_suspend
callback.  This leads to a kernel error message like:
   pci_pm_runtime_suspend(): azx_runtime_suspend+0x0/0x50 [snd_hda_intel] returns -11
and the runtime PM core would even repeat the attempts.

Reported-and-tested-by: Borislav Petkov <bp@alien8.de>
Cc: <stable@vger.kernel.org> [v3.7]
Signed-off-by: Takashi Iwai <tiwai@suse.de>
2012-12-12 14:22:13 +01:00
Takashi Iwai
c5c215232d ALSA: hda - Avoid doubly suspend after vga switcheroo
The HD-audio driver artificially calls the suspend and the resume code
path in the VGA switcheroo state changes.  When a machine goes to
suspend, it tries to suspend the device again, and it stalls at
snd_power_wait().

This patch adds checks whether the devices were already in (forced)
suspend in PM callbacks for avoiding the doubly suspend.

Reported-by: Daniel J Blueman <daniel@quora.org>
Signed-off-by: Takashi Iwai <tiwai@suse.de>
2012-12-12 11:32:56 +01:00
Takashi Iwai
cc5ede3efd ALSA: hda - Check validity of CORB/RIRB WP reads
When the HD-audio controller is disabled (e.g. via vga switcheroo) but
the driver is still accessing it, it spews floods of "spurious
response" kernel messages.  It's because CORB/RIRB WP reads 0xff, and
the driver tries to fill up until this number.

This patch changes the CORB/RIRB WP reads to word instead of byte, and
add the check of the read value.  If it's 0xffff, the controller is
supposed to be disabled, so the further action will be skipped.

Signed-off-by: Takashi Iwai <tiwai@suse.de>
2012-12-12 11:32:33 +01:00
Mengdong Lin
fa348da53b ALSA: hda - use usleep_range in link reset and change timeout check
Reducing the time on HDA link reset can help to reduce the driver loading
time. So we replace msleep with usleep_range to get more accurate time
control and change the value to a smaller one. And a 100ms timeout is set
for both entering and exiting the link reset.

Signed-off-by: Xingchao Wang <xingchao.wang@intel.com>
Signed-off-by: Mengdong Lin <mengdong.lin@intel.com>
Signed-off-by: Takashi Iwai <tiwai@suse.de>
2012-12-12 11:03:12 +01:00
Takashi Iwai
48c8b0eb6d ALSA: hda - Remove superfluous DELAYED_INIT*_MARK
Since __devinit* have been removed completely, DELAYED_INIT*_MARK in
hda_intel.c became NOP.  Let's rip them off.

Signed-off-by: Takashi Iwai <tiwai@suse.de>
2012-12-07 07:40:35 +01:00
Bill Pemberton
e23e7a1436 ALSA: pci: remove __dev* attributes
CONFIG_HOTPLUG is going away as an option.  As result the __dev*
markings will be going away.

Remove use of __devinit, __devexit_p, __devinitdata, __devinitconst,
and __devexit.

Signed-off-by: Bill Pemberton <wfp5p@virginia.edu>
Signed-off-by: Takashi Iwai <tiwai@suse.de>
2012-12-07 07:20:55 +01:00
Daniel J Blueman
445a51b353 ALSA: hda: Add PCI device prefix for clarity
When printing, use a prefix of the PCI domain, bus, device and function
as in other drivers, to differentiate multiple devices.

Important for reporting and debugging. A future step is to tidy this up with
dev_printk et al.

v2: Move conversion specifier into call site, preventing build issues
v3: Refactor for Takashi's for-next branch

Signed-off-by: Daniel J Blueman <daniel@quora.org>
Signed-off-by: Takashi Iwai <tiwai@suse.de>
2012-12-05 16:09:49 +01:00
Takashi Iwai
f4c482a4d0 ALSA: hda - Fix yet another race of vga_switcheroo registration
The recent fix for vga switcheroo race in commit 128960a9 opened yet
another race.  At the time the audio driver starts probing, user may
turn off D-GPU off.  But at this moment, the audio driver still
doesn't register the vga switcheroo client, thus the switching isn't
notified.  Then the hardware gets off out of sudden, resulting in
invalid reads and lots of "spurious response" error messages.

For solving this situation, the following changes have been done in
this patch:
- Move again vga switcheroo registration to the very early stage of
  the probing; this also requires to set pci drvdata properly before
  registration
- Introduce the completion to synchronize the driver probe at vga
  switcheroo callbacks; this assures that the whole probing finished
  before executing the callbacks

Reported-by: Daniel J Blueman <daniel@quora.org>
Tested-by: Daniel J Blueman <daniel@quora.org>
Signed-off-by: Takashi Iwai <tiwai@suse.de>
2012-12-04 16:00:40 +01:00
Takashi Iwai
1d1a4564d8 ALSA: hda - Add new DSP loader callback routines
Pass DMA buffer pointers in calls to setup_bdle().
Add DSP loader callback routines to controller.
Add new DSP loader switch to Kconfig to turn off DSP firmware.

Signed-off-by: Ian Minett <ian_minett@creativelabs.com>
Signed-off-by: Takashi Iwai <tiwai@suse.de>
2012-11-28 08:47:03 +01:00
Takashi Iwai
e39ae85644 ALSA: hda - Don't release firmware when CONFIG_PM is set
The new firmware code tries to re-read the formerly read firmware
files before suspend.  Thus it's wiser to keep the "patch" firmware in
the driver for avoiding this unnecessary re-reading.

Of course, this will consume a bit of memory for unused stuff, but
the patch fw is supposed to be fairly small, so it's more benefit in
the end.

Signed-off-by: Takashi Iwai <tiwai@suse.de>
2012-11-22 17:48:03 +01:00
Takashi Iwai
87af0b80c9 Merge branch 'for-linus' into for-next
Merge the recent HD-audio codec change for fixing recursive suspend
calls.

Conflicts:
	sound/pci/hda/hda_codec.c
2012-11-19 21:25:27 +01:00
Takashi Iwai
2ea3c6a2c7 ALSA: hda - Limit runtime PM support only to known Intel chips
We've got a report that the runtime PM may make the codec the
unresponsive on AMD platforms.  Since the feature has been tested only
on the recent Intel platforms, it's safer to limit the support to such
devices for now.

This patch adds a new DCAPS bit flag indicating the runtime PM
support, and mark it for Intel controllers.

Reported-and-tested-by: Julian Wollrath <jwollrath@web.de>
Signed-off-by: Takashi Iwai <tiwai@suse.de>
2012-11-19 21:23:57 +01:00
Takashi Iwai
17a4adbe68 Merge branch 'for-linus' into for-next 2012-11-08 15:58:25 +01:00
Lars R. Damerow
f0b3da9843 ALSA: hda - support Teradici 2200 host card audio
The audio chipset used in Teradici's Tera2 host cards is the same as that in
the 1200 host cards. This patch allows ALSA to recognize the Tera2 cards.

Signed-off-by: Lars R. Damerow <lars@pixar.com>
Signed-off-by: Takashi Iwai <tiwai@suse.de>
2012-11-04 09:24:08 +01:00
Takashi Iwai
a5d00dc3a4 Merge branch 'for-linus' into for-next
... for migrating the core changes for USB-audio disconnection fixes
2012-10-30 11:08:25 +01:00
Takashi Iwai
1a8506d440 ALSA: hda - Add tracepoints to HD-audio controller driver
Add a couple of tracepoints to snd-hda-intel for tracing the position
and the trigger timings.

Signed-off-by: Takashi Iwai <tiwai@suse.de>
2012-10-30 10:39:59 +01:00
Pierre-Louis Bossart
5d890f591d ALSA: hda: support for wallclock timestamps
Reuse code from clocksource to handle wall clock counter.
Since wrapparound occurs, the audio timestamp is reinitialized
to zero on a trigger. Synchronized linked devices will
start counting from same reference to avoid any drift.

Max buffer time is limited to 178 seconds to make sure
wall clock counter does not overflow

Wallclock timestamps are disabled on capture streams
until we figure out how to handle digital inputs.

Signed-off-by: Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
Signed-off-by: Takashi Iwai <tiwai@suse.de>
2012-10-23 16:13:52 +02:00
Wei Yongjun
86a778a78d ALSA: hda - remove unused variable in azx_position_ok()
The variable stream is initialized but never used
otherwise, so remove the unused variable.

dpatch engine is used to auto generate this patch.
(https://github.com/weiyj/dpatch)

Signed-off-by: Wei Yongjun <yongjun_wei@trendmicro.com.cn>
Signed-off-by: Takashi Iwai <tiwai@suse.de>
2012-10-22 10:47:48 +02:00
Takashi Iwai
9e3d352b3f ALSA: hda - Print PCI device name at "spurious message" warnings
... to make it clear to see from which device it comes.

Signed-off-by: Takashi Iwai <tiwai@suse.de>
2012-10-17 08:39:37 +02:00
Takashi Iwai
1f04661fde ALSA: hda - Stop LPIB delay counting on broken hardware
If LPIB reports a pretty bad value, we can't trust such hardware for
calculating the PCM delay.  Automatically turn off the delay counting
when such a problem is encountered.

Bugzilla: https://bugzilla.kernel.org/show_bug.cgi?id=48911

Cc: <stable@vger.kernel.org> [v3.6]
Signed-off-by: Takashi Iwai <tiwai@suse.de>
2012-10-16 18:01:36 +02:00
David Henningsson
26a6cb6cca ALSA: hda - Implement a poll loop for jacks as a module parameter
Now that we have a generic unsol mechanism, we can implement a generic
poll loop, which can be used for debugging, or if a codec's unsol
mechanism is broken.

Signed-off-by: David Henningsson <david.henningsson@canonical.com>
Signed-off-by: Takashi Iwai <tiwai@suse.de>
2012-10-15 09:58:28 +02:00
Takashi Iwai
128960a9ad ALSA: hda - Fix registration race of VGA switcheroo
Delay the registration of VGA switcheroo client to the end of the
probing.  Otherwise a too quick switching may result in Oops during
probing.

Also add the check of the return value from snd_hda_lock_devices().

Reported-and-tested-by: Daniel J Blueman <daniel@quora.org>
Cc: <stable@vger.kernel.org> [v3.5+]
Signed-off-by: Takashi Iwai <tiwai@suse.de>
2012-10-15 09:55:48 +02:00
Takashi Iwai
e73fa21b4e ALSA: hda - Clean up superfluous position_fix list entries
The white-list entries of position_fix for ASUS laptops have been
added just as a workaround for broken COMBO mode.  Now the combo mode
itself is disabled, we can safely remove these entries.

Signed-off-by: Takashi Iwai <tiwai@suse.de>
2012-10-15 09:55:48 +02:00
Takashi Iwai
7fd5b1eb82 ALSA: hda - Remove AZX_DCAPS_POSFIX_COMBO
It turned out that the COMBO position fix mode is rather more harmful,
and it got reverted (with the replacement of runtime->delay
calculation) recently.  Hence we can get rid of AZX_DCAPS_POSFIX_COMBO
as well.

It's still possible to pass this mode via position_fix module option,
in case where this really helps on weird machines (who knows).

Signed-off-by: Takashi Iwai <tiwai@suse.de>
2012-10-10 09:24:09 +02:00
Takashi Iwai
3d98c21d06 ASoC: Updates for v3.7
Lots and lots of driver specific cleanups and enhancements but the only
 substantial framework feature this time round is the compressed API
 binding:
 
 - Addition of ASoC bindings for the compressed API, used by the mid-x86
   drivers.
 - Lots of cleanups and API refreshes for CODEC drivers and DaVinci.
 - Conversion of OMAP to dmaengine.
 - New machine driver for Wolfson Microelectronics Bells.
 - New CODEC driver for Wolfson Microelectronics WM0010.
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Merge tag 'asoc-3.7' of git://git.kernel.org/pub/scm/linux/kernel/git/broonie/sound into for-next

ASoC: Updates for v3.7

Lots and lots of driver specific cleanups and enhancements but the only
substantial framework feature this time round is the compressed API
binding:

- Addition of ASoC bindings for the compressed API, used by the mid-x86
  drivers.
- Lots of cleanups and API refreshes for CODEC drivers and DaVinci.
- Conversion of OMAP to dmaengine.
- New machine driver for Wolfson Microelectronics Bells.
- New CODEC driver for Wolfson Microelectronics WM0010.
2012-09-22 18:31:08 +02:00
Pierre-Louis Bossart
99df18b31d ALSA: hda - add PCI identifier for Intel 5 Series/3400
Tested with LPIB delay without any issues.

Signed-off-by: Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
Signed-off-by: Takashi Iwai <tiwai@suse.de>
2012-09-22 09:32:47 +02:00
Pierre-Louis Bossart
90accc58a6 ALSA: hda - use LPIB for delay estimation
DMA Position in Buffer (DPIB) should be used for
ring buffer management, while LPIB register provides
information on the number of samples transfered on
the link. The difference between the two pieces of
information corresponds to hardware/DMA buffering.

This patch reports this difference in runtime->delay, and
removes the use of the COMBO mode on recent Intel hardware.

Credits to Takashi Iwai for an initial patch.

[rebased to for-next branch and replaced snd_printk() with
 snd_printdd() by tiwai]

Signed-off-by: Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
Signed-off-by: Takashi Iwai <tiwai@suse.de>
2012-09-22 09:31:09 +02:00
Pierre-Louis Bossart
172d3b2096 ALSA: hda - force use of SSYNC bits
SSYNC bits are typically used to start multiple
streams synchronously. It makes sense to use them
for a single stream for a more predictable startup
sequence. The transfers only start once the DMA and
FIFOs are ready. This results in a better correlation
between timestamps and number of samples played.

Credits to Kar Leong Wang for suggesting this
improvement.

Signed-off-by: Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
Signed-off-by: Takashi Iwai <tiwai@suse.de>
2012-09-22 09:28:10 +02:00
Wang Xingchao
d279fae8a4 ALSA: hda - Add another pci id for Haswell board
A new PCI id 0x0d0c for Haswell HDA Controller.

[root@SKBM04SDP ~]# lspci |grep Audio
00:03.0 Audio device: Intel Corporation Device 0d0c (rev 02)
00:1b.0 Audio device: Intel Corporation Lynx Point HD Audio Controller

Signed-off-by: Wang Xingchao <xingchao.wang@intel.com>
Signed-off-by: Takashi Iwai <tiwai@suse.de>
2012-09-17 10:35:07 +02:00
Takashi Iwai
64f1e00d8e ALSA: hda - Yet another position_fix quirk for ASUS machines
ASUS X53S also suffers from the same issue as in commit c302d6133.
Use POS_FIX_POSBUF for this hardware, too.

Bugzilla: https://bugzilla.kernel.org/show_bug.cgi?id=47461

Signed-off-by: Takashi Iwai <tiwai@suse.de>
2012-09-13 16:56:13 +02:00
Takashi Iwai
1dac6695c6 ALSA: hda - Allow to pass position_fix=0 explicitly
Set the default value of position_fix -1, and allow user passing
position_fix=0 explicitly to set the "auto" position-fix mode.
Otherwise the auto mode may be switched to others like COMBO of
VIACOMBO when the controller prefers it, thus user can't set the auto
mode any longer.

Also updated the documentation appropriately, too.

Signed-off-by: Takashi Iwai <tiwai@suse.de>
2012-09-13 15:03:10 +02:00
Takashi Iwai
0528842690 Merge branch 'for-linus' into for-next
To merge HD-audio fixes back to 3.7 development line
2012-09-11 16:46:36 +02:00
Takashi Iwai
915bf29eb9 ALSA: hda - Avoid BDL position workaround when no_period_wakeup is set
Originally the bogus period at BDL head was introduced as a workaround
for the mismatching position update at the period boundary, typically
seen on dmix.  However, for applications like PulseAudio that don't
require period wake ups, this workaround is just superfluous.  Thus
better to disable it when no_period_wakeup is given in hw_params.

Signed-off-by: Takashi Iwai <tiwai@suse.de>
2012-09-11 15:19:10 +02:00
Catalin Iacob
c302d6133c ALSA: hda_intel: add position_fix quirk for Asus K53E
Commit c20c5a841c changed some chipsets to
default to POS_FIX_COMBO so they now use POS_FIX_LPIB instead of
POS_FIX_POSBUF. Since then I've been getting artifacts on playback, including
repeated sounds on my Asus laptop.

My hardware is Cougar Point which the commit log of
c20c5a841c mentions as tested so POS_FIX_COMBO
probably works in general but apparently it doesn't on Asus K53E therefore the
need for the quirk.

Signed-off-by: Catalin Iacob <iacobcatalin@gmail.com>
Signed-off-by: Takashi Iwai <tiwai@suse.de>
2012-09-11 14:28:45 +02:00
Takashi Iwai
83012a7ccb ALSA: hda - Clean up CONFIG_SND_HDA_POWER_SAVE
CONFIG_SND_HDA_POWER_SAVE is no longer an experimental feature and its
behavior can be well controlled via the default value and module
parameter.  Let's just replace it with the standard CONFIG_PM.

Signed-off-by: Takashi Iwai <tiwai@suse.de>
2012-08-30 07:50:13 -07:00
Takashi Iwai
68467f51c1 ALSA: hda - Fix runtime PM leftover refcounts
When the HD-audio is removed, it leaves the refcounts when codecs are
powered up (usually yes) in the destructor.  For fixing the unbalance,
and cleaning up the code mess, this patch changes the following:
- change pm_notify callback to take the explicit power on/off state,
- check of D3 stop-clock and keep_link_on flags is moved to the caller
  side,
- call pm_notify callback in snd_hda_codec_new() and snd_hda_codec_free()
  so that the refcounts are proprely updated.

Signed-off-by: Takashi Iwai <tiwai@suse.de>
2012-08-30 07:48:49 -07:00
Mengdong Lin
5d6147f101 ALSA: hda - bug fix on references without checking CONFIG_SND_HDA_POWER_SAVE
The patch to support runtime PM introduced a bug:
Module parameter 'power_save_controller', and the codec flag 'd3_stop_clk'
'd3_stop_clk_ok' are defined only when HDA power save is enabled in config. But
there are references to them without checking macro CONFIG_SND_HDA_POWER_SAVE.

This patch is to fix the bug.

Signed-off-by: Mengdong Lin <mengdong.lin@intel.com>
Signed-off-by: Takashi Iwai <tiwai@suse.de>
2012-08-24 07:22:42 +02:00