Commit Graph

24737 Commits

Author SHA1 Message Date
Jyri Sarha
4a462ce084 ALSA: pcm: Allow 32 bit sample format in IEC958 channel status helper
Treat 32 bit sample width as if it was 24 bits when generating IEC958
channel status bits. On some platforms 24 sample width is problematic
and to get full 24 bit precision a 32 bit format, using only the 24
most significant bits, may have to be used.

Signed-off-by: Jyri Sarha <jsarha@ti.com>
Reviewed-by: Takashi Iwai <tiwai@suse.de>
Signed-off-by: Mark Brown <broonie@kernel.org>
2016-04-06 14:33:38 -07:00
Jyri Sarha
4a4436573a ALSA: pcm: add IEC958 channel status helper for hw_params
Add IEC958 channel status helper that gets the audio properties from
snd_pcm_hw_params instead of snd_pcm_runtime. This is needed to
produce the channel status bits already in audio stream configuration
phase.

Signed-off-by: Jyri Sarha <jsarha@ti.com>
Reviewed-by: Takashi Iwai <tiwai@suse.de>
Signed-off-by: Mark Brown <broonie@kernel.org>
2016-04-06 11:47:48 -07:00
Charles Keepax
5847609edb ASoC: wm_adsp: Improve DSP error handling
If we encounter an error on the DSP side whilst user-space is
waiting on the poll we should call snd_compr_fragment_elapsed,
although data is not actually available we want to wake
user-space such that the error can be propagated out
quickly. Additionally some versions of the DSP firmware are
not super consistent about actually generating an IRQ if they
encounter an error, as such we will check the DSP error status
every time we run out of available data as well, to ensure we
catch it.

Signed-off-by: Charles Keepax <ckeepax@opensource.wolfsonmicro.com>
Signed-off-by: Mark Brown <broonie@kernel.org>
2016-04-06 10:15:21 -07:00
Charles Keepax
9771b18a0b ASoC: wm_adsp: Factor out fetching of stream errors from the DSP
Factor out the reading of the DSP error flag into its own function to
support further improvements to the code.

Signed-off-by: Charles Keepax <ckeepax@opensource.wolfsonmicro.com>
Signed-off-by: Mark Brown <broonie@kernel.org>
2016-04-06 10:15:21 -07:00
Dan Carpenter
b8af8b1d80 ASoC: Intel: sst: fix a loop timeout in sst_hsw_stream_reset()
In the original code we ended the loop with tries set to -1 instead of
zero.

Signed-off-by: Dan Carpenter <dan.carpenter@oracle.com>
Signed-off-by: Mark Brown <broonie@kernel.org>
2016-04-06 10:06:29 -07:00
Dennis Kadioglu
b4203ff546 ALSA: usb-audio: Add a quirk for Plantronics BT300
Plantronics BT300 does not support reading the sample rate which leads
to many lines of "cannot get freq at ep 0x1". This patch adds the USB
ID of the BT300 to quirks.c and avoids those error messages.

Signed-off-by: Dennis Kadioglu <denk@post.com>
Cc: <stable@vger.kernel.org>
Signed-off-by: Takashi Iwai <tiwai@suse.de>
2016-04-06 10:33:52 +02:00
Takashi Iwai
4926c80465 ALSA: intel8x0: Drop superfluous VM checks
intel8x0 driver has the inside_vm check for skipping a buggy hardware
workaround in the PCM pointer callback in the commit [228cf79376:
ALSA: intel8x0: Improve performance in virtual environment].  This was
originally applied to all devices on known VMs, but the code was
switched to use the PCI  ID matching for applying to only known
devices (KVM and Parallels), in order to avoid applying wrongly to
VT-d and other such cases, in the commit [7fb4f392bd: ALSA:
intel8x0: improve virtual environment detection].

Meanwhile, the original VM check was kept even after switching to the
PCI ID matching.  It was partly because we weren't 100% sure whether
we had covered all well, and partly because this would help
identifying the issue once when a user of another VM hit the same
problem or a regression.  Currently the VM check is used only for
showing the kernel message that the VM-optimization isn't applied, and
the VM check itself doesn't change the actual driver behavior at all.

Despite the relatively safe driver behavior, the code caught attention
of developers badly and brought many confusion / misunderstanding.
Since we've got neither regression nor enhancement report for other
VMs for five years long, it's likely safe to drop this superfluous VM
check now.

The module option is still kept, so if a user still needs to adjust,
it can be applied as was.

Acked-by: Konstantin Ozerkov <kozerkov@parallels.com>
Signed-off-by: Takashi Iwai <tiwai@suse.de>
2016-04-06 07:46:28 +02:00
Jose Abreu
613c7c4003 ASoC: dwc: Unmask I2S interrupts only for enabled channels
There is no need to unmask all interrupts at I2S start. This
can cause performance issues in slower platforms.

Unmask only the interrupts for the used channels.

Signed-off-by: Jose Abreu <joabreu@synopsys.com>
Signed-off-by: Mark Brown <broonie@kernel.org>
2016-04-05 11:57:54 -07:00
Linus Torvalds
62d2def9a5 media fixes for v4.6-rc2
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Merge tag 'media/v4.6-3' of git://git.kernel.org/pub/scm/linux/kernel/git/mchehab/linux-media

Pull media fixes from Mauro Carvalho Chehab:
 "Some bug fixes on au0828 and snd-usb-audio:

   - the au0828+snd-usb-audio MC patch broke several things and produced
     some race conditions.  Better to revert the patches, and re-work on
     them for a next version

   - fix a regression at tuner disable links logic

   - properly handle dev_state as a bitmask"

* tag 'media/v4.6-3' of git://git.kernel.org/pub/scm/linux/kernel/git/mchehab/linux-media:
  [media] Revert "[media] media: au0828 change to use Managed Media Controller API"
  [media] Revert "[media] sound/usb: Use Media Controller API to share media resources"
  [media] au0828: Fix dev_state handling
  [media] au0828: fix au0828_v4l2_close() dev_state race condition
  [media] media: au0828 fix to clear enable/disable/change source handlers
  [media] v4l2-mc: cleanup a warning
  [media] au0828: disable tuner links and cache tuner/decoder
2016-04-05 06:47:50 -07:00
Subhransu S. Prusty
44fde3b89b ALSA: hda - Update chmap tlv to report sink's capability
The existing TLV callback implementation copies all of the
cea_channel_speaker_allocation map table to the TLV container
irrespective of what is reported by sink. This is of little use
to the userspace application.

With this patch, it parses the spk_alloc block as queried from
the ELD, and copies only the corresponding mapping channel
allocation entries from the cea channel speaker allocation table.
Thus the user can parse the TLV container to identify sink's
capability and set the channel map accordingly.

It shouldn't impact the behavior in AMD chipset, as this makes
use of already parsed spk alloc block to calculate the channel
map.

Signed-off-by: Subhransu S. Prusty <subhransu.s.prusty@intel.com>
Signed-off-by: Vinod Koul <vinod.koul@intel.com>
Signed-off-by: Takashi Iwai <tiwai@suse.de>
2016-04-04 16:04:24 +02:00
Takashi Iwai
a99e31512a Merge branch 'for-linus' into for-next
Conflicts:
	sound/hda/hdac_i915.c

Signed-off-by: Takashi Iwai <tiwai@suse.de>
2016-04-04 11:51:08 +02:00
Takashi Iwai
f03b24a851 ALSA: usb-audio: Add a sample rate quirk for Phoenix Audio TMX320
Phoenix Audio TMX320 gives the similar error when the sample rate is
asked:
  usb 2-1.3: 2:1: cannot get freq at ep 0x85
  usb 2-1.3: 1:1: cannot get freq at ep 0x2
  ....

Add the corresponding USB-device ID (1de7:0014) to
snd_usb_get_sample_rate_quirk() list.

Bugzilla: https://bugzilla.kernel.org/show_bug.cgi?id=110221
Cc: <stable@vger.kernel.org>
Signed-off-by: Takashi Iwai <tiwai@suse.de>
2016-04-04 11:47:50 +02:00
Takashi Iwai
bfa5fb14fb ALSA: hda - Bind with i915 only when Intel graphics is present
On Skylake and onwards, the HD-audio controller driver needs to bind
with i915 for having the control of power well audio domain before
actually probing the codec.  This leads to the load of i915 driver
from the audio driver side.  But, there are systems that have no Intel
graphics but Nvidia or AMD GPU, although they still use HD-audio bus
for the onboard audio codecs.  On these, loading the i915 driver is
nothing but a useless memory and CPU consumption.

A simple way to avoid it is just to look for the Intel graphics PCI
entry beforehand, and try to bind with i915 only when such an entry is
found.  Currently, it assumes the PCI display class.  If another class
appears, this needs to be extended (although it's very unlikely).

Signed-off-by: Takashi Iwai <tiwai@suse.de>
2016-04-04 11:46:17 +02:00
Subhransu S. Prusty
af03741262 ASoC: Intel: Skylake: Fix to turn OFF codec power when entering S3
Signed-off-by: Subhransu S. Prusty <subhransu.s.prusty@intel.com>
Signed-off-by: Vinod Koul <vinod.koul@intel.com>
Signed-off-by: Mark Brown <broonie@kernel.org>
2016-04-02 09:28:47 -07:00
Subhransu S. Prusty
1b377ccddd ASoC: hdac_hdmi: Fix codec power state in S3 during playback
If the system enters S3 during a playback, codec power needs to
be turned OFF during suspend and restored during resume. With
this patch the AFG node is set to D3 and codec power is turned
OFF during controller suspend call.

During resume, the codec power is left in ON state if the
playback was in progress while suspending.

Also setting power state for AFG node is optimized. With this the
loop with timeout is removed and codec_read is used instead.

Signed-off-by: Subhransu S. Prusty <subhransu.s.prusty@intel.com>
Signed-off-by: Vinod Koul <vinod.koul@intel.com>
Signed-off-by: Mark Brown <broonie@kernel.org>
2016-04-02 09:28:02 -07:00
Subhransu S. Prusty
0fee1798af ASoC: hdac_hdmi: Fix to use dev_pm ops instead soc pm
Use dev_pm ops feature instead of soc pm as core assumes system
is capable of direct complete. Register with complete callback
instead of resume to synchronize with Jack notification from
display driver. This ensures correct Jack notification to user
space.

Signed-off-by: Subhransu S. Prusty <subhransu.s.prusty@intel.com>
Signed-off-by: Vinod Koul <vinod.koul@intel.com>
Signed-off-by: Mark Brown <broonie@kernel.org>
2016-04-02 09:28:02 -07:00
Linus Torvalds
2708d17d07 sound fixes for 4.6-rc2
A collection of small fixes:
 - A fix in ALSA timer core to avoid possible BUG() trigger
 - A fix in ALSA timer core 32bit compat layer
 - A few HD-audio quirks for ASUS and HP machines
 - AMD HD-audio HDMI controller quirks
 - Fixes of USB-audio double-free at some error paths
 - A fix for memory leak in DICE driver at hotunplug
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Merge tag 'sound-4.6-rc2' of git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound

Pull sound fixes from Takashi Iwai:
 "A collection of small fixes:

   - a fix in ALSA timer core to avoid possible BUG() trigger
   - a fix in ALSA timer core 32bit compat layer
   - a few HD-audio quirks for ASUS and HP machines
   - AMD HD-audio HDMI controller quirks
   - fixes of USB-audio double-free at some error paths
   - a fix for memory leak in DICE driver at hotunplug"

* tag 'sound-4.6-rc2' of git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound:
  ALSA: timer: Use mod_timer() for rearming the system timer
  ALSA: hda - fix front mic problem for a HP desktop
  ALSA: usb-audio: Fix double-free in error paths after snd_usb_add_audio_stream() call
  ALSA: hda: add AMD Polaris-10/11 AZ PCI IDs with proper driver caps
  ALSA: dice: fix memory leak when unplugging
  ALSA: hda - Apply fix for white noise on Asus N550JV, too
  ALSA: hda - Fix white noise on Asus N750JV headphone
  ALSA: hda - Asus N750JV external subwoofer fixup
  ALSA: timer: fix gparams ioctl compatibility for different architectures
2016-04-01 17:13:23 -05:00
Takashi Iwai
4a07083ed6 ALSA: timer: Use mod_timer() for rearming the system timer
ALSA system timer backend stops the timer via del_timer() without sync
and leaves del_timer_sync() at the close instead.  This is because of
the restriction by the design of ALSA timer: namely, the stop callback
may be called from the timer handler, and calling the sync shall lead
to a hangup.  However, this also triggers a kernel BUG() when the
timer is rearmed immediately after stopping without sync:
 kernel BUG at kernel/time/timer.c:966!
 Call Trace:
  <IRQ>
  [<ffffffff8239c94e>] snd_timer_s_start+0x13e/0x1a0
  [<ffffffff8239e1f4>] snd_timer_interrupt+0x504/0xec0
  [<ffffffff8122fca0>] ? debug_check_no_locks_freed+0x290/0x290
  [<ffffffff8239ec64>] snd_timer_s_function+0xb4/0x120
  [<ffffffff81296b72>] call_timer_fn+0x162/0x520
  [<ffffffff81296add>] ? call_timer_fn+0xcd/0x520
  [<ffffffff8239ebb0>] ? snd_timer_interrupt+0xec0/0xec0
  ....

It's the place where add_timer() checks the pending timer.  It's clear
that this may happen after the immediate restart without sync in our
cases.

So, the workaround here is just to use mod_timer() instead of
add_timer().  This looks like a band-aid fix, but it's a right move,
as snd_timer_interrupt() takes care of the continuous rearm of timer.

Reported-by: Jiri Slaby <jslaby@suse.cz>
Cc: <stable@vger.kernel.org>
Signed-off-by: Takashi Iwai <tiwai@suse.de>
2016-04-01 12:28:16 +02:00
Hui Wang
e549d190f7 ALSA: hda - fix front mic problem for a HP desktop
The front mic jack (pink color) can't detect any plug or unplug. After
applying this fix, both detecting function and recording function
work well.

BugLink: https://bugs.launchpad.net/bugs/1564712
Cc: stable@vger.kernel.org
Signed-off-by: Hui Wang <hui.wang@canonical.com>
Signed-off-by: Takashi Iwai <tiwai@suse.de>
2016-04-01 07:36:39 +02:00
Mauro Carvalho Chehab
c89178f57a [media] Revert "[media] sound/usb: Use Media Controller API to share media resources"
Unfortunately, this patch caused several regressions at au0828 and
snd-usb-audio, like this one:
	https://bugzilla.kernel.org/show_bug.cgi?id=115561

It also showed several troubles at the MC core that handles pretty
poorly the memory protections and data lifetime management.

So, better to revert it and fix the core before reapplying this
change.

This reverts commit aebb2b89bf ("[media] sound/usb: Use Media
Controller API to share media resources")'

Signed-off-by: Mauro Carvalho Chehab <mchehab@osg.samsung.com>
2016-03-31 15:02:33 -03:00
Vladis Dronov
836b34a935 ALSA: usb-audio: Fix double-free in error paths after snd_usb_add_audio_stream() call
create_fixed_stream_quirk(), snd_usb_parse_audio_interface() and
create_uaxx_quirk() functions allocate the audioformat object by themselves
and free it upon error before returning. However, once the object is linked
to a stream, it's freed again in snd_usb_audio_pcm_free(), thus it'll be
double-freed, eventually resulting in a memory corruption.

This patch fixes these failures in the error paths by unlinking the audioformat
object before freeing it.

Based on a patch by Takashi Iwai <tiwai@suse.de>

[Note for stable backports:
 this patch requires the commit 902eb7fd1e ('ALSA: usb-audio: Minor
 code cleanup in create_fixed_stream_quirk()')]

Bugzilla: https://bugzilla.redhat.com/show_bug.cgi?id=1283358
Reported-by: Ralf Spenneberg <ralf@spenneberg.net>
Cc: <stable@vger.kernel.org> # see the note above
Signed-off-by: Vladis Dronov <vdronov@redhat.com>
Signed-off-by: Takashi Iwai <tiwai@suse.de>
2016-03-31 18:07:31 +02:00
Takashi Sakamoto
86c8dd7f4d ALSA: firewire-digi00x: delayed registration of sound card
When some digi00x units are connected sequentially, userspace
applications are involved at bus-reset state on IEEE 1394 bus. In the
state, any communications can be canceled. Therefore, sound card
registration should be delayed till the bus gets calm.

This commit achieves it.

Signed-off-by: Takashi Sakamoto <o-takashi@sakamocchi.jp>
Signed-off-by: Takashi Iwai <tiwai@suse.de>
2016-03-31 15:36:20 +02:00
Takashi Sakamoto
6c29230e2a ALSA: oxfw: delayed registration of sound card
Some oxfw based units tends to fail asynchronous communication when
IEEE 1394 bus is under bus-reset state. When registering sound card
instance at unit probe callback, userspace applications can be involved
to the state.

This commit postpones the registration till the bus is calm.

Signed-off-by: Takashi Sakamoto <o-takashi@sakamocchi.jp>
Signed-off-by: Takashi Iwai <tiwai@suse.de>
2016-03-31 15:36:19 +02:00
Takashi Sakamoto
7d3c1d5901 ALSA: fireworks: delayed registration of sound card
When some fireworks units are connected sequentially, userspace
applications are involved at bus-reset state on IEEE 1394 bus. In the
state, any communications can be canceled. Therefore, sound card
registration should be delayed till the bus gets calm.

This commit achieves it.

Signed-off-by: Takashi Sakamoto <o-takashi@sakamocchi.jp>
Signed-off-by: Takashi Iwai <tiwai@suse.de>
2016-03-31 15:36:19 +02:00
Takashi Sakamoto
04a2c73c97 ALSA: bebob: delayed registration of sound card
Some bebob based units tends to fail asynchronous communication when
IEEE 1394 bus is under bus-reset state. When registering sound card
instance at unit probe callback, userspace applications can be involved
to the state.

This commit postpones the registration till the bus is calm.

Signed-off-by: Takashi Sakamoto <o-takashi@sakamocchi.jp>
Signed-off-by: Takashi Iwai <tiwai@suse.de>
2016-03-31 15:36:18 +02:00
Takashi Sakamoto
923f92ebb4 ALSA: firewire-lib: add new function to schedule a work for sound card registration
In former commit, ALSA dice driver postpone sound card registration after
IEEE 1394 bus is calm. This idea has advantages for the other drivers.

This commit adds a helper function for it to firewire-lib module. The
function is really for the specific purpose. Callers should initialize
delayed work structure with callback function.

Signed-off-by: Takashi Sakamoto <o-takashi@sakamocchi.jp>
Signed-off-by: Takashi Iwai <tiwai@suse.de>
2016-03-31 15:36:18 +02:00
Takashi Sakamoto
0eced45ca6 ALSA: dice: simplify unit probe processing
In former commit, ALSA dice driver doesn't generate kernel warnings
when unplugging units before initializing stream data.

This commit moves the initialization to delayed registration of sound
card, to simplify unit probe processing.

Signed-off-by: Takashi Sakamoto <o-takashi@sakamocchi.jp>
Signed-off-by: Takashi Iwai <tiwai@suse.de>
2016-03-31 15:36:17 +02:00
Takashi Sakamoto
44c376b959 ALSA: firewire-lib: suppress kernel warnings when releasing uninitialized stream data
When any of AMDTP stream data are not initialized and private data is
going to be released, WARN_ON() in amdtp_stream_destroy() is hit and
dump messages. This may take users irritated.

This commit fixes the bug to skip releasing when it's not initialized.

Signed-off-by: Takashi Sakamoto <o-takashi@sakamocchi.jp>
Signed-off-by: Takashi Iwai <tiwai@suse.de>
2016-03-31 15:36:17 +02:00
Maruthi Srinivas Bayyavarapu
8eb22214b7 ALSA: hda: add AMD Polaris-10/11 AZ PCI IDs with proper driver caps
This commit fixes garbled audio on Polaris-10/11 variants

Signed-off-by: Maruthi Bayyavarapu <maruthi.bayyavarapu@amd.com>
Reviewed-by: Alex Deucher <alexander.deucher@amd.com>
Acked-by: Christian König <christian.koenig@amd.com>
Signed-off-by: Takashi Iwai <tiwai@suse.de>
2016-03-31 14:59:20 +02:00
Jeeja KP
92eb4f62cb ASoC: Intel: Bxtn: Add Broxton DSP support
Broxton DSP is mostly similar to Skylake one but with subtle
differences like no Code Load DMA and uses HDA DMA for code
loading, DSP D0 and D3 sequences are different.

These changes are comprehended by adding different DSP power up
and down handlers, and new loader ops and also adding prepare and
trigger which HDA DSP DMA requires

Signed-off-by: Jeeja KP <jeeja.kp@intel.com>
Signed-off-by: Jayachandran B <jayachandran.b@intel.com>
Signed-off-by: GuruprasadX Pawse <guruprasadx.pawse@intel.com>
Signed-off-by: Kranthi G <gudishax.kranthikumar@intel.com>
Signed-off-by: Dharageswari R <dharageswari.r@intel.com>
Signed-off-by: Ramesh Babu <ramesh.babu@intel.com>
Signed-off-by: Vinod Koul <vinod.koul@intel.com>
Signed-off-by: Mark Brown <broonie@kernel.org>
2016-03-30 15:30:04 -07:00
Randy Dunlap
f17131a93f ASoC: intel: add function stub when ACPI is not enabled
Add function stub for "sst_acpi_find_name_from_hid()"
when CONFIG_ACPI is not enabled so that the driver will build
successfully. This fixes the following build errors:

(loadable module)
ERROR: "sst_acpi_find_name_from_hid" [sound/soc/intel/boards/snd-soc-sst-bytcr-rt5640.ko] undefined!
(or built-in)
bytcr_rt5640.c:(.text+0x26fc52): undefined reference to `sst_acpi_find_name_from_hid'

Reported-by: Borislav Petkov <bp@alien8.de>
Signed-off-by: Randy Dunlap <rdunlap@infradead.org>
Signed-off-by: Mark Brown <broonie@kernel.org>
2016-03-30 15:30:00 -07:00
Charles Keepax
c13202f7d7 ASoC: cs47l24: Add support for audio trace firmware
cs47l24 supports the audio trace firmware, this streams of audio to be
captured from the CODEC over a compressed audio channel for
analysis/debugging of audio processing firmwares.

Signed-off-by: Charles Keepax <ckeepax@opensource.wolfsonmicro.com>
Signed-off-by: Mark Brown <broonie@kernel.org>
2016-03-29 10:11:10 -07:00
Charles Keepax
9abe3dc77e ASoC: cs47l24: Fix a couple of small whitespace errors
Signed-off-by: Charles Keepax <ckeepax@opensource.wolfsonmicro.com>
Signed-off-by: Mark Brown <broonie@kernel.org>
2016-03-29 10:11:10 -07:00
Charles Keepax
33d740e07d ASoC: wm_adsp: Show avail in bytes to match other messages
All other debug messages talk about data on the compressed stream in
bytes except avail which is shown in words. To avoid confusion show
avail in bytes as well.

Signed-off-by: Charles Keepax <ckeepax@opensource.wolfsonmicro.com>
Signed-off-by: Mark Brown <broonie@kernel.org>
2016-03-29 10:11:10 -07:00
Charles Keepax
612047f0ba ASoC: wm_adsp: Fix some subtle races on compressed stream
Firstly, we should be locking the pwr_lock when we initialise the
compressed buffer. Secondly, fixup a couple of places when we should be
pulling pointers only under the pwr_lock as they may be affected by
operations that take that lock.

Signed-off-by: Charles Keepax <ckeepax@opensource.wolfsonmicro.com>
Signed-off-by: Mark Brown <broonie@kernel.org>
2016-03-29 10:10:36 -07:00
Charles Keepax
33362c69c8 ASoC: wm8962: Correct typo when setting DSPCLK rate
The variable dspclk holds the rate of the DSPCLK, but the variable
sysclk holds an identifier for the clock. Currently if read a
non-sensical value from the DSPCLK_DIV register we assign sysclk to
dspclk, clearly this was intended to be sysclk_rate.

Signed-off-by: Charles Keepax <ckeepax@opensource.wolfsonmicro.com>
Signed-off-by: Mark Brown <broonie@kernel.org>
2016-03-29 10:04:57 -07:00
Takashi Iwai
97cc2ed27e ALSA: hda - Fix yet another i915 pointer leftover in error path
The hdac_acomp object in hdac_i915.c is left as assigned even after
binding with i915 actually fails, and this leads to the WARN_ON() at
the next load of the module.

Bugzilla: https://bugs.freedesktop.org/show_bug.cgi?id=94736
Signed-off-by: Takashi Iwai <tiwai@suse.de>
2016-03-29 18:48:07 +02:00
Takashi Iwai
faafd03d23 ALSA: hda - Clear the leftover component assignment at snd_hdac_i915_exit()
The commit [d745f5e7b8: ALSA: hda - Add the pin / port mapping on
Intel ILK and VLV] introduced a WARN_ON() to check the pointer for
avoiding the double initializations.  But hdac_acomp pointer wasn't
cleared at snd_hdac_i915_exit(), thus after reloading the HD-audio
driver, it may result in the false positive warning.  This patch makes
sure to clear the leftover pointer at exit.

Bugzilla: https://bugs.freedesktop.org/show_bug.cgi?id=94736
Reported-by: Daniela Doras-prodan <daniela.doras-prodan@intel.com>
Signed-off-by: Takashi Iwai <tiwai@suse.de>
2016-03-29 12:29:24 +02:00
Ben Zhang
e6cee90075 ASoC: nau8825: Fix jack detection across suspend
Jack plug status is rechecked at resume to handle plug/unplug
in S3 when the chip has no power.

Suspend/resume callbacks are moved from the i2c dev_pm_ops to
snd_soc_codec_driver. soc_resume_deferred is a delayed work
which may trigger nau8825_set_bias_level. The bias change races
against dev_pm_ops, causing jack detection issues.
soc_resume_deferred ensures bias change and snd_soc_codec_driver
suspend/resume are sequenced correctly.

Signed-off-by: Ben Zhang <benzh@chromium.org>
Signed-off-by: Mark Brown <broonie@kernel.org>
2016-03-28 10:40:34 +01:00
Jeeja KP
4f329d9fba ASoC: Intel: Skylake: Fix DSP resource de-allocation
In PRE PMD of widget handler DSP resources are allocated after
the creation of DSP pipe and modules and in POST PMD DSP
resources are destroyed.

If there is any failure in pipe or module creation in PRE PMD,
pcm trigger fails and finally POST PMD gets called and DSP
resources are freed, without getting allocated.

Fixes the DSP resource de-allocation by allocating the resource
before creation of pipe and module in PRE PMD and in POST PMD,
free the resources.

Signed-off-by: Jeeja KP <jeeja.kp@intel.com>
Signed-off-by: Mark Brown <broonie@kernel.org>
2016-03-28 10:38:00 +01:00
Jeeja KP
d643678b9a ASoC: Intel: Skylake: Fix for unloading module only when it is loaded
Module needs to be unloaded only when it is loaded successfully.
To fix this, first correct the module state sequence and set module
state to LOADED if module is loaded successfully.
When unloading the module check if module state is not in UNINIT,
then unload it.

Signed-off-by: Jeeja KP <jeeja.kp@intel.com>
Signed-off-by: Mark Brown <broonie@kernel.org>
2016-03-28 10:38:00 +01:00
Takashi Sakamoto
25c0e953eb ALSA: firewire-tascam: add Kconfig entry for TASCAM FW-1804
I forgot it.

Fixes: 3e78e1518e12('ALSA: firewire-tascam: add support for FW-1804')
Signed-off-by: Takashi Sakamoto <o-takashi@sakamocchi.jp>
Signed-off-by: Takashi Iwai <tiwai@suse.de>
2016-03-28 09:39:41 +02:00
Takashi Sakamoto
0655ac2f40 ALSA: fireworks: move model quirk detection code to information parser
Currently, model-specific quirks are detected out of information parser,
however it's natural to detect it in the parser.

This commit applies the idea.

Signed-off-by: Takashi Sakamoto <o-takashi@sakamocchi.jp>
Signed-off-by: Takashi Iwai <tiwai@suse.de>
2016-03-28 09:39:41 +02:00
Takashi Sakamoto
329fec2f7f ALSA: oxfw: remove needless member from private structure
In former commit, 'struct device_info' is obsoleted, whereas private
structure still keeps a pointer to it.

This commit remove the member.

d6ce6bbd7d83('ALSA: oxfw: rename a structure so that it means backward compatibility to old drivers')

Signed-off-by: Takashi Sakamoto <o-takashi@sakamocchi.jp>
Signed-off-by: Takashi Iwai <tiwai@suse.de>
2016-03-28 09:39:40 +02:00
Takashi Sakamoto
093dd44978 ALSA: bebob: remove needless argument from local function
The 'vendor_id' argument is not used in the local function. Let's remove
it.

Signed-off-by: Takashi Sakamoto <o-takashi@sakamocchi.jp>
Signed-off-by: Takashi Iwai <tiwai@suse.de>
2016-03-28 09:39:40 +02:00
Takashi Iwai
7ff652ffc0 ALSA: hda - Enable i915 ELD notifier for Intel IronLake and Baytrail
Since we have the fixed pin-port mapping for Intel IronLake (IbexPeak)
and Baytrail (ValleyView) platforms in the code side, now it's time to
add the support in the codec driver side.  This patch simply enables
the i915 ELD notifier for these in addition with the fix of the
mapping from the port to NID in the callback.

Signed-off-by: Takashi Iwai <tiwai@suse.de>
2016-03-28 09:38:40 +02:00
Takashi Iwai
d745f5e7b8 ALSA: hda - Add the pin / port mapping on Intel ILK and VLV
Intel IronLake and ValleyView platforms have different HDMI widget pin
and digital port mapping from other newer ones.  The recent ones
(HSW+) have NID 0x05 to 0x07 for port B to port D, while these chips
have NID 0x04 to 0x06.

For adapting this mapping, pass the codec object instead of the bus
object to snd_hdac_sync_audio_rate() and snd_hdac_acomp_get_eld() so
that they can check the codec ID and calculate the mapping properly.

The changes in the HDMI codec driver side will follow in the later
patch.

Signed-off-by: Takashi Iwai <tiwai@suse.de>
2016-03-28 09:38:40 +02:00
Takashi Iwai
e85015a379 ALSA: hda - Use eld notifier for Intel SandyBridge and IvyBridge HDMI/DP
Intel SandyBridge and IvyBridge (CougarPoint and PantherPoint
platforms) have also the same digital port vs audio widget mapping
(from port B = NID 0x05 to port D = NID 0x07) as Haswell & co.
So, we can reuse the existing functions for HSW+ for these platforms
without changing there, but just by re-adding the on-demand i915
binding in HDMI codec driver.

Signed-off-by: Takashi Iwai <tiwai@suse.de>
2016-03-28 09:38:40 +02:00
Takashi Iwai
4846a67eb5 ALSA: hda - Introduce pin_cvt_fixup() ops to hdmi parser
For reducing the splat of is_haswell_plus() or such macros, this patch
introduces pin_cvt_fixup() ops to hdmi_spec.  For HSW+ and VLV+
codecs, set this ops so that the driver can call the Intel-specific
workarounds appropriately.

A gratis bonus that we can remove the mux_id argument from
hdmi_choose_cvt(), too, since the fixup function always refers the
mux_idx from the given per_pin object.

Signed-off-by: Takashi Iwai <tiwai@suse.de>
2016-03-28 09:38:40 +02:00
Takashi Iwai
2c1c9b86c6 ALSA: hda - Override HDMI setup_stream ops for Intel HSW+
Instead of checking at each time with is_haswell_plus() macro,
override the setup_stream ops itself for HSW+ chips.

Signed-off-by: Takashi Iwai <tiwai@suse.de>
2016-03-28 09:38:40 +02:00
Takashi Iwai
44bb6d0c3f ALSA: hda - Apply AMP fix in hdmi_setup_audio_infoframe() generically
The need for reprogramming the AMP mute bit at each audio info frame
setup isn't always specific to Intel chips.  It's safer to set it
generically for all codecs with the amp bit, as this verb execution
itself isn't too much load.  This eliminates one usage of
is_haswell_plus() macro, after all.

Signed-off-by: Takashi Iwai <tiwai@suse.de>
2016-03-28 09:38:40 +02:00
Takashi Iwai
a686632fd9 ALSA: hda - Split out Intel-specific codes from patch_generic_hdmi()
We have too many Intel-specific codes in patch_hdmi_generic() despite
its function name.  And this makes it difficult to adjust per chipset,
e.g. for allowing the audio notifier on an old chipset, one would need
to add an explicit if() check.

This patch attempts some code refactoring and cleanups in this regard;
the Intel-specific codes are moved out of patch_generic_hdmi() into
the new functions, patch_i915_hsw_hdmi() and patch_i915_byt_hdmi(),
depending on the chipset.  The other old Intel chipsets keep using
patch_generic_hdmi() without Intel hacks.  The existing
patch_generic_hdmi() is also split to a few components so that they
can be called from the Intel codec parsers.

There are still many is_haswell*() and is_valleyview*() macro usages
in the code.  They will be cleaned up later.  For the time being, only
the entry are concerned.

Along with this change, the i915_bound flag and the on-demand i915
component binding have been removed as a cleanup, since there is no
user at this moment.  This will be added back later once when Cougar
Point and else start using the i915 eld notifier.

Signed-off-by: Takashi Iwai <tiwai@suse.de>
2016-03-28 09:38:40 +02:00
Takashi Iwai
5c5daf9188 Merge branch 'for-linus' into for-next 2016-03-28 09:36:40 +02:00
Takashi Sakamoto
6b94fb14fc ALSA: dice: fix memory leak when unplugging
When sound card is going to be released, dice private data is
also released. Then all of data should be released. However,
stream data is not released. This causes memory leak when
unplugging dice unit.

This commit fixes the bug.

Fixes: 4bdc495c87b3('ALSA: dice: handle several PCM substreams when any isochronous streams are available')
Signed-off-by: Takashi Sakamoto <o-takashi@sakamocchi.jp>
Signed-off-by: Takashi Iwai <tiwai@suse.de>
2016-03-28 09:32:57 +02:00
Bobi Mihalca
83a9efb5b8 ALSA: hda - Apply fix for white noise on Asus N550JV, too
Apply the new fixup that is used for ASUS N750JV to another similar
model, N500JV, too, for reducing the headphone noise.

Bugzilla: https://bugzilla.kernel.org/show_bug.cgi?id=115181
Signed-off-by: Bobi Mihalca <bobbymihalca@touchtech.ro>
Cc: <stable@vger.kernel.org>
Signed-off-by: Takashi Iwai <tiwai@suse.de>
2016-03-23 14:51:09 +01:00
Bobi Mihalca
9d4dc5840f ALSA: hda - Fix white noise on Asus N750JV headphone
For reducing the noise from the headphone output on ASUS N750JV,
call the existing fixup, alc_fixup_auto_mute_via_amp(), additionally.

Bugzilla: https://bugzilla.kernel.org/show_bug.cgi?id=115181
Signed-off-by: Bobi Mihalca <bobbymihalca@touchtech.ro>
Cc: <stable@vger.kernel.org>
Signed-off-by: Takashi Iwai <tiwai@suse.de>
2016-03-23 14:45:06 +01:00
Bobi Mihalca
70cf2cbd68 ALSA: hda - Asus N750JV external subwoofer fixup
ASUS N750JV needs the same fixup as N550 for enabling its subwoofer.

Bugzilla: https://bugzilla.kernel.org/show_bug.cgi?id=115181
Signed-off-by: Bobi Mihalca <bobbymihalca@touchtech.ro>
Cc: <stable@vger.kernel.org>
Signed-off-by: Takashi Iwai <tiwai@suse.de>
2016-03-23 14:41:15 +01:00
Takashi Sakamoto
91d2178e26 ALSA: timer: fix gparams ioctl compatibility for different architectures
'struct snd_timer_gparams' includes some members with 'unsigned long',
therefore its size differs depending on data models of architecture. As
a result, x86/x32 applications fail to execute ioctl(2) with
SNDRV_TIMER_GPARAMS command on x86_64 machine.

This commit fixes this bug by adding a pair of structure and ioctl
command for the compatibility.

Signed-off-by: Takashi Sakamoto <o-takashi@sakamocchi.jp>
Signed-off-by: Takashi Iwai <tiwai@suse.de>
2016-03-23 08:06:16 +01:00
Linus Torvalds
87cf815b9e sound fixes for 4.6-rc1
The previous pull request introduced a few WARN_ON() for Intel
 HD-audio HDMI.  Indeed it caught bugs, and now users get annoyed.
 So this request came up: a collection of small fixes to paper over
 the inconsistencies on (mostly) old Intel chipsets.
 
 In addition, a trivial USB-audio quirk is included, too.
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Merge tag 'sound-fix-4.6-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound

Pull sound fixes from Takashi Iwai:
 "The previous pull request introduced a few WARN_ON() for Intel
  HD-audio HDMI.  Indeed it caught bugs, and now users get annoyed.  So
  this request came up: a collection of small fixes to paper over the
  inconsistencies on (mostly) old Intel chipsets.

  In addition, a trivial USB-audio quirk is included, too"

* tag 'sound-fix-4.6-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound:
  ALSA: hda - Fix missing ELD update at unplugging
  ALSA: usb-audio: add Microsoft HD-5001 to quirks
  ALSA: hda - Workaround for unbalanced i915 power refcount by concurrent probe
  ALSA: hda - Fix spurious kernel WARNING on Baytrail HDMI
  ALSA: hda - Fix forgotten HDMI monitor_present update
  ALSA: hda - Really restrict i915 notifier to HSW+
2016-03-22 12:13:53 -07:00
John Lin
178ff7c6f3 ASoC: rt5645: Add dmi_system_id "Google Setzer"
Add platform specific data for Setzer project.

Signed-off-by: John Lin <john.lin@realtek.com>
Signed-off-by: Mark Brown <broonie@kernel.org>
2016-03-21 18:39:04 +00:00
Takashi Iwai
c64c1437af ALSA: hda - Fix missing ELD update at unplugging
i915 get_eld ops may return an error when no encoder is connected, and
currently we regard the error as fatal and skip the whole ELD
handling.  This ended up with the missing ELD update at unplugging.

This patch fixes the issue by treating the error as the unplugged
state, instead of skipping the rest.

Reported-by: Libin Yang <libin.yang@linux.intel.com>
Cc: <stable@vger.kernel.org> # v4.5
Signed-off-by: Takashi Iwai <tiwai@suse.de>
2016-03-21 16:25:07 +01:00
Victor Clément
0ef21100ae ALSA: usb-audio: add Microsoft HD-5001 to quirks
The Microsoft HD-5001 webcam microphone does not support sample rate
reading as the HD-5000 one.
This results in dmesg errors and sound hanging with pulseaudio.

Signed-off-by: Victor Clément <victor.clement@openmailbox.org>
Cc: <stable@vger.kernel.org>
Signed-off-by: Takashi Iwai <tiwai@suse.de>
2016-03-20 09:03:49 +01:00
Takashi Iwai
7169701ad3 ALSA: hda - Workaround for unbalanced i915 power refcount by concurrent probe
The recent addition of on-demand i915 audio component binding in the
codec driver seems leading to the unbalanced i915 power refcount,
according to Intel CI tests.  Typically, it gets a kernel WARNING
like:
  WARNING: CPU: 3 PID: 173 at sound/hda/hdac_i915.c:91 snd_hdac_display_power+0xf1/0x110 [snd_hda_core]()
  Call Trace:
   [<ffffffff813fef15>] dump_stack+0x67/0x92
   [<ffffffff81078a21>] warn_slowpath_common+0x81/0xc0
   [<ffffffff81078b15>] warn_slowpath_null+0x15/0x20
   [<ffffffffa00f77e1>] snd_hdac_display_power+0xf1/0x110 [snd_hda_core]
   [<ffffffffa015039d>] azx_intel_link_power+0xd/0x10 [snd_hda_intel]
   [<ffffffffa011e32a>] azx_link_power+0x1a/0x30 [snd_hda_codec]
   [<ffffffffa00f21f9>] snd_hdac_link_power+0x29/0x40 [snd_hda_core]
   [<ffffffffa01192a6>] hda_codec_runtime_suspend+0x76/0xa0 [snd_hda_codec]
   .....

The scenario is like below:
- HD-audio driver and i915 driver are probed concurrently at the
  (almost) same time; HDA bus tries to bind with i915, but it fails
  because i915 initialization is still being processed.
- Later on, HD-audio probes the HDMI codec, where it again tries to
  bind with i915.  At this time, it succeeds.
- At finishing the probe of HDA, it decreases the refcount as if it
  were already bound at the bus probe, since the component is bound
  now.  This triggers a kernel WARNING due to the unbalance.

As a workaround, in this patch, we just disable the on-demand i915
component binding in the codec driver.  This essentially reverts back
to the state of 4.4 kernel.

We know that this is no real solution, but it's a minimalistic simple
change that can be applied to 4.5.x kernel as stable.

Bugzilla: https://bugs.freedesktop.org/show_bug.cgi?id=94566
Reported-by: Ville Syrjälä <ville.syrjala@linux.intel.com>
Cc: <stable@vger.kernel.org> # v4.5
Signed-off-by: Takashi Iwai <tiwai@suse.de>
2016-03-20 08:38:32 +01:00
Linus Torvalds
814a2bf957 Merge branch 'akpm' (patches from Andrew)
Merge second patch-bomb from Andrew Morton:

 - a couple of hotfixes

 - the rest of MM

 - a new timer slack control in procfs

 - a couple of procfs fixes

 - a few misc things

 - some printk tweaks

 - lib/ updates, notably to radix-tree.

 - add my and Nick Piggin's old userspace radix-tree test harness to
   tools/testing/radix-tree/.  Matthew said it was a godsend during the
   radix-tree work he did.

 - a few code-size improvements, switching to __always_inline where gcc
   screwed up.

 - partially implement character sets in sscanf

* emailed patches from Andrew Morton <akpm@linux-foundation.org>: (118 commits)
  sscanf: implement basic character sets
  lib/bug.c: use common WARN helper
  param: convert some "on"/"off" users to strtobool
  lib: add "on"/"off" support to kstrtobool
  lib: update single-char callers of strtobool()
  lib: move strtobool() to kstrtobool()
  include/linux/unaligned: force inlining of byteswap operations
  include/uapi/linux/byteorder, swab: force inlining of some byteswap operations
  include/asm-generic/atomic-long.h: force inlining of some atomic_long operations
  usb: common: convert to use match_string() helper
  ide: hpt366: convert to use match_string() helper
  ata: hpt366: convert to use match_string() helper
  power: ab8500: convert to use match_string() helper
  power: charger_manager: convert to use match_string() helper
  drm/edid: convert to use match_string() helper
  pinctrl: convert to use match_string() helper
  device property: convert to use match_string() helper
  lib/string: introduce match_string() helper
  radix-tree tests: add test for radix_tree_iter_next
  radix-tree tests: add regression3 test
  ...
2016-03-18 19:26:54 -07:00
Takashi Iwai
93a9ff1517 ALSA: hda - Fix spurious kernel WARNING on Baytrail HDMI
snd_hdac_sync_audio_rate() call is mandatory only for HSW and later
models, but we call the function unconditionally blindly assuming that
the function doesn't do anything harmful.  But since recently, the
function checks the validity of the passed pin NID, and eventually
spews the warning if an unexpected pin is passed.  This is seen on old
chips like Baytrail.

The fix is to limit the call of this function again only for the chips
with the proper binding.  This can be identified by the same flag as
the eld notifier.

Reported-by: Ville Syrjälä <ville.syrjala@linux.intel.com>
Tested-by: Ville Syrjälä <ville.syrjala@linux.intel.com>
Cc: <stable@vger.kernel.org> # v4.5
Signed-off-by: Takashi Iwai <tiwai@suse.de>
2016-03-18 21:25:40 +01:00
Linus Torvalds
021f163d69 sound updates for 4.6-rc1
After a heavy storm by syzkaller in 4.5 cycle, we have relatively few
 changes in the core at this time while a lot of changes are found in
 the driver side, unsurprisingly.  Below are some highlights:
 
 ALSA core:
 - A few more hardening in ALSA timer codes
 - An extension of sequencer API for advertising the card / pid
 - Small fixes in compress-offload and jack layers
 
 HD-audio:
 - Dynamic PCM assignment in HDMI/DP codec; preparation for upcoming
   DP-MST support
 - Lots of code refactoring for sharing with ASoC SKL driver
 - Regression fixes for Intel HDMI/DP
 - Fixups for CX20724 codec, Lenovo AiO
 
 USB-audio:
 - Add quirk_alias option to make quirk debugging easier
 - Fixes for possible Oops by malformed firmware
 
 Firewire:
 - Add support for FW-1804 in tascam driver
 - Improvements / changes in card registration, multi stream handling,
   etc for DICE
 - Lots of code refactoring
 
 ASoC:
 - Enhancements of still ongoing topology API
 - Lots of commits for Intel Skylake support including HDMI support
 - A few Intel Atom driver updates for recent devices
 - Lots of improvements to the Renesas drivers
 - Capture support for Qualcomm drivers
 - Support for TI DaVinci DRA7xxx devices
 - New machine drivers for Freescale systems with Cirrus CODECs,
   Mediatek systems with RT5650 CODECs
 - New CPU drivers for Allwinner S/PDIF controllers
 - New CODEC drivers for Maxim MAX9867 and MAX98926 and Realtek RT5514
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Merge tag 'sound-4.6-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound

Pull sound updates from Takashi Iwai:
 "After a heavy storm by syzkaller in 4.5 cycle, we have relatively few
  changes in the core at this time while a lot of changes are found in
  the driver side, unsurprisingly.  Below are some highlights:

  ALSA core:
   - A few more hardening in ALSA timer codes
   - An extension of sequencer API for advertising the card / pid
   - Small fixes in compress-offload and jack layers

  HD-audio:
   - Dynamic PCM assignment in HDMI/DP codec; preparation for upcoming
     DP-MST support
   - Lots of code refactoring for sharing with ASoC SKL driver
   - Regression fixes for Intel HDMI/DP
   - Fixups for CX20724 codec, Lenovo AiO

  USB-audio:
   - Add quirk_alias option to make quirk debugging easier
   - Fixes for possible Oops by malformed firmware

  Firewire:
   - Add support for FW-1804 in tascam driver
   - Improvements / changes in card registration, multi stream handling,
     etc for DICE
   - Lots of code refactoring

  ASoC:
   - Enhancements of still ongoing topology API
   - Lots of commits for Intel Skylake support including HDMI support
   - A few Intel Atom driver updates for recent devices
   - Lots of improvements to the Renesas drivers
   - Capture support for Qualcomm drivers
   - Support for TI DaVinci DRA7xxx devices
   - New machine drivers for Freescale systems with Cirrus CODECs,
     Mediatek systems with RT5650 CODECs
   - New CPU drivers for Allwinner S/PDIF controllers
   - New CODEC drivers for Maxim MAX9867 and MAX98926 and Realtek RT5514"

* tag 'sound-4.6-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound: (291 commits)
  ALSA: hda - Fix mutex deadlock at HDMI/DP hotplug
  ALSA: ctl: change return value in compatibility layer so that it's the same value in core implementation
  ALSA: mixart: silence an uninitialized variable warning
  ALSA: usb-audio: Add sanity checks for endpoint accesses
  ALSA: usb-audio: Minor code cleanup in create_fixed_stream_quirk()
  ALSA: usb-audio: Fix NULL dereference in create_fixed_stream_quirk()
  ALSA: hda - Limit i915 HDMI binding only for HSW and later
  ALSA: hda - Fix unconditional GPIO toggle via automute
  ALSA: mixart: silence unitialized variable warnings
  ALSA: hda - Fixes double fault in nvhdmi_chmap_cea_alloc_validate_get_type
  ALSA: intel8x0: Add clock quirk entry for AD1981B on IBM ThinkPad X41.
  ALSA: hda - Add new GPU codec ID 0x10de0082 to snd-hda
  ASoC: rsnd: add simplified module explanation
  ASoC: hdac_hdmi: Add broxton device ID
  ASoC: Intel: Bxtn: Add Broxton PCI ID
  ASoC: Intel: Skylake: Move Skylake dsp ops & loader ops
  ASoC: Intel: add dmabuffer to common sst_dsp
  ASoC: Intel: Skylake: Unstatify skl_dsp_enable_core
  ASoC: Intel: Skylake: Fix whitepsace issues
  ASoC: Intel: Skylake: Move module id defines
  ...
2016-03-18 10:05:46 -07:00
Takashi Iwai
bd48128539 ALSA: hda - Fix forgotten HDMI monitor_present update
We forgot to copy monitor_present value when updating the ELD
information.  This won't change the ELD retrieval and the jack
notification behavior, but appears only in the proc output.   In that
sense, it's no fatal error, but a bug is a bug is a bug.

Cc: <stable@vger.kernel.org>
Signed-off-by: Takashi Iwai <tiwai@suse.de>
2016-03-18 18:01:53 +01:00
Vinod Koul
c3efb42b20 ASoC: Intel: Skylake: Fix kbuild dependency
The Skylake driver selects SND_HDA_I915 which causes kbuild to spew warning:

  warning: (SND_SOC_INTEL_SKYLAKE) selects SND_HDA_I915 which has unmet direct dependencies
  (SOUND && !M68K && !UML && SND && DRM_I915 && SND_HDA_CORE)

The SND_HDA_I915 should not be selected so drop that.

Reported-by: Takashi Iwai <tiwai@suse.de>
Signed-off-by: Vinod Koul <vinod.koul@intel.com>
Signed-off-by: Mark Brown <broonie@kernel.org>
2016-03-18 15:05:29 +00:00
Takashi Iwai
691be973c0 ALSA: hda - Really restrict i915 notifier to HSW+
The commit [b62232d429: ALSA: hda - Limit i915 HDMI binding only for
HSW and later] tried to limit the usage of i915 audio notifier to the
recent Intel models and switch to the old method on pre-Haswell
models.  However, it assumed that the i915 component binding hasn't
been done on such models, and the assumption was wrong: namely,
Baytrail had already the i915 component binding due to powerwell
control.  Thus, the workaround wasn't applied to Baytrail.

For fixing this properly, this patch introduces a new flag indicating
the usage of audio notifier and codec_has_acomp() refers to this flag
instead of checking the existence of audio component.

Reported-by: Ville Syrjälä <ville.syrjala@linux.intel.com>
Cc: <stable@vger.kernel.org> # v4.5
Signed-off-by: Takashi Iwai <tiwai@suse.de>
2016-03-18 15:19:35 +01:00
Mark Brown
47325078f2 ASoC: dapm: Make sure we have a card when displaying component widgets
The dummy component is reused for all cards so we special case and don't
bind it to any of them.  This means that code like that displaying the
component widgets that tries to look at the card will crash.  In the
future we will fix this by ensuring that the dummy component looks like
other components but that is invasive and so not suitable for a fix.
Instead add a special case check here.

Reported-by: Harry Pan <harry.pan@intel.com>
Suggested-by: Lars-Peter Clausen <lars@metafoo.de>
Signed-off-by: Mark Brown <broonie@kernel.org>
Cc: stable@vger.kernel.org
2016-03-18 12:04:23 +00:00
Sugar Zhang
653aa46452 ASoC: rt5640: Correct the digital interface data select
this patch corrects the interface adc/dac control register definition
according to datasheet.

Signed-off-by: Sugar Zhang <sugar.zhang@rock-chips.com>
Signed-off-by: Mark Brown <broonie@kernel.org>
Cc: stable@vger.kernel.org
2016-03-18 10:00:25 +00:00
Joonsoo Kim
505f6d22db sound: query dynamic DEBUG_PAGEALLOC setting
We can disable debug_pagealloc processing even if the code is compiled
with CONFIG_DEBUG_PAGEALLOC.  This patch changes the code to query
whether it is enabled or not in runtime.

[akpm@linux-foundation.org: export _debug_pagealloc_enabled to modules]
Signed-off-by: Joonsoo Kim <iamjoonsoo.kim@lge.com>
Acked-by: David Rientjes <rientjes@google.com>
Acked-by: Takashi Iwai <tiwai@suse.de>
Cc: Benjamin Herrenschmidt <benh@kernel.crashing.org>
Cc: Chris Metcalf <cmetcalf@ezchip.com>
Cc: Christian Borntraeger <borntraeger@de.ibm.com>
Cc: Christoph Lameter <cl@linux.com>
Cc: Pekka Enberg <penberg@kernel.org>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2016-03-17 15:09:34 -07:00
Takashi Iwai
222bde0388 ALSA: hda - Fix mutex deadlock at HDMI/DP hotplug
The recent change in HD-audio HDMI/DP codec driver for allowing the
dynamic PCM binding introduced a new spec->pcm_mutex.  One of the
protected area by this mutex is hdmi_present_sense().  As reported by
Intel CI tests, unfortunately, the new mutex causes a deadlock when
the hotplug/unplug is triggered during the codec is in runtime
suspend.  The buggy code path is like the following:

  hdmi_unsol_event() -> ...
    -> hdmi_present_sense()
==>     ** here taking pcm_mutex
      -> hdmi_present_sense_via_verbs()
        -> snd_hda_power_up_pm() -> ... (runtime resume calls)
          -> generic_hdmi_resume()
            -> hdmi_present_sense()
==>           ** here taking pcm_mutex again!

As we can see here, the problem is that the mutex is taken before
snd_hda_power_up_pm() call that triggers the runtime resume.  That is,
the obvious solution is to move the power up/down call outside the
mutex; it is exactly what this patch provides.

The patch also clarifies why this bug wasn't caught beforehand.  We
used to have the i915 audio component for hotplug for all Intel chips,
and in that code path, there is no power up required but the
information is taken directly from the graphics side.  However, we
recently switched back to the old method for some old Intel chips due
to regressions, and now the deadlock issue is surfaced.

Fixes: a76056f2e5 ('ALSA: hda - hdmi dynamically bind PCM to pin when monitor hotplug')
Reported-by: Ville Syrjälä <ville.syrjala@linux.intel.com>
Tested-by: Ville Syrjälä <ville.syrjala@linux.intel.com>
Signed-off-by: Takashi Iwai <tiwai@suse.de>
2016-03-17 15:38:35 +01:00
Takashi Sakamoto
6f02174418 ALSA: ctl: change return value in compatibility layer so that it's the same value in core implementation
In control compatibility layer, when no elements are found by
ELEM_READ/ELEM_WRITE ioctl commands, ENXIO is returned. On the other hand,
in core implementation, ENOENT is returned. This is not good for
ALSA ctl applications.

This commit changes the return value from the compatibility layer so
that the same value is returned.

Signed-off-by: Takashi Sakamoto <o-takashi@sakamocchi.jp>
Signed-off-by: Takashi Iwai <tiwai@suse.de>
2016-03-17 14:11:36 +01:00
Linus Torvalds
bace3db5da media updates for v4.6-rc1
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Merge tag 'media/v4.6-1' of git://git.kernel.org/pub/scm/linux/kernel/git/mchehab/linux-media

Pull media updates from Mauro Carvalho Chehab:
 - Added support for some new video formats
 - mn88473 DVB frontend driver got promoted from staging
 - several improvements at the VSP1 driver
 - several cleanups and improvements at the Media Controller
 - added Media Controller support to snd-usb-audio.  Currently, enabled
   only for au0828-based V4L2/DVB boards
 - Several improvements at nuvoton-cir: it now supports wake up codes
 - Add media controller support to em28xx and saa7134 drivers
 - coda driver now accepts NXP distributed firmware files
 - Some legacy SoC camera drivers will be moving to staging, as they're
   outdated and nobody so far is willing to fix and convert them to use
   the current media framework
 - As usual, lots of cleanups, improvements and new board additions.

* tag 'media/v4.6-1' of git://git.kernel.org/pub/scm/linux/kernel/git/mchehab/linux-media: (381 commits)
  media: au0828 disable tuner to demod link in au0828_media_device_register()
  [media] touptek: cast char types on %x printk
  [media] touptek: don't DMA at the stack
  [media] mceusb: use %*ph for small buffer dumps
  [media] v4l: exynos4-is: Drop unneeded check when setting up fimc-lite links
  [media] v4l: vsp1: Check if an entity is a subdev with the right function
  [media] hide unused functions for !MEDIA_CONTROLLER
  [media] em28xx: fix Terratec Grabby AC97 codec detection
  [media] media: add prefixes to interface types
  [media] media: rc: nuvoton: switch attribute wakeup_data to text
  [media] v4l2-ioctl: fix YUV422P pixel format description
  [media] media: fix null pointer dereference in v4l_vb2q_enable_media_source()
  [media] v4l2-mc.h: fix yet more compiler errors
  [media] staging/media: add missing TODO files
  [media] media.h: always start with 1 for the audio entities
  [media] sound/usb: Use meaninful names for goto labels
  [media] v4l2-mc.h: fix compiler warnings
  [media] media: au0828 audio mixer isn't connected to decoder
  [media] sound/usb: Use Media Controller API to share media resources
  [media] dw2102: add support for TeVii S662
  ...
2016-03-16 18:27:32 -07:00
Linus Torvalds
63e30271b0 PCI changes for the v4.6 merge window:
Enumeration
     Disable IO/MEM decoding for devices with non-compliant BARs (Bjorn Helgaas)
     Mark Broadwell-EP Home Agent & PCU as having non-compliant BARs (Bjorn Helgaas
 
   Resource management
     Mark shadow copy of VGA ROM as IORESOURCE_PCI_FIXED (Bjorn Helgaas)
     Don't assign or reassign immutable resources (Bjorn Helgaas)
     Don't enable/disable ROM BAR if we're using a RAM shadow copy (Bjorn Helgaas)
     Set ROM shadow location in arch code, not in PCI core (Bjorn Helgaas)
     Remove arch-specific IORESOURCE_ROM_SHADOW size from sysfs (Bjorn Helgaas)
     ia64: Use ioremap() instead of open-coded equivalent (Bjorn Helgaas)
     ia64: Keep CPU physical (not virtual) addresses in shadow ROM resource (Bjorn Helgaas)
     MIPS: Keep CPU physical (not virtual) addresses in shadow ROM resource (Bjorn Helgaas)
     Remove unused IORESOURCE_ROM_COPY and IORESOURCE_ROM_BIOS_COPY (Bjorn Helgaas)
     Don't leak memory if sysfs_create_bin_file() fails (Bjorn Helgaas)
     rcar: Remove PCI_PROBE_ONLY handling (Lorenzo Pieralisi)
     designware: Remove PCI_PROBE_ONLY handling (Lorenzo Pieralisi)
 
   Virtualization
     Wait for up to 1000ms after FLR reset (Alex Williamson)
     Support SR-IOV on any function type (Kelly Zytaruk)
     Add ACS quirk for all Cavium devices (Manish Jaggi)
 
   AER
     Rename pci_ops_aer to aer_inj_pci_ops (Bjorn Helgaas)
     Restore pci_ops pointer while calling original pci_ops (David Daney)
     Fix aer_inject error codes (Jean Delvare)
     Use dev_warn() in aer_inject (Jean Delvare)
     Log actual error causes in aer_inject (Jean Delvare)
     Log aer_inject error injections (Jean Delvare)
 
   VPD
     Prevent VPD access for buggy devices (Babu Moger)
     Move pci_read_vpd() and pci_write_vpd() close to other VPD code (Bjorn Helgaas)
     Move pci_vpd_release() from header file to pci/access.c (Bjorn Helgaas)
     Remove struct pci_vpd_ops.release function pointer (Bjorn Helgaas)
     Rename VPD symbols to remove unnecessary "pci22" (Bjorn Helgaas)
     Fold struct pci_vpd_pci22 into struct pci_vpd (Bjorn Helgaas)
     Sleep rather than busy-wait for VPD access completion (Bjorn Helgaas)
     Update VPD definitions (Hannes Reinecke)
     Allow access to VPD attributes with size 0 (Hannes Reinecke)
     Determine actual VPD size on first access (Hannes Reinecke)
 
   Generic host bridge driver
     Move structure definitions to separate header file (David Daney)
     Add pci_host_common_probe(), based on gen_pci_probe() (David Daney)
     Expose pci_host_common_probe() for use by other drivers (David Daney)
 
   Altera host bridge driver
     Fix altera_pcie_link_is_up() (Ley Foon Tan)
 
   Cavium ThunderX host bridge driver
     Add PCIe host driver for ThunderX processors (David Daney)
     Add driver for ThunderX-pass{1,2} on-chip devices (David Daney)
 
   Freescale i.MX6 host bridge driver
     Add DT bindings to configure PHY Tx driver settings (Justin Waters)
     Move imx6_pcie_reset_phy() near other PHY handling functions (Lucas Stach)
     Move PHY reset into imx6_pcie_establish_link() (Lucas Stach)
     Remove broken Gen2 workaround (Lucas Stach)
     Move link up check into imx6_pcie_wait_for_link() (Lucas Stach)
 
   Freescale Layerscape host bridge driver
     Add "fsl,ls2085a-pcie" compatible ID (Yang Shi)
 
   Intel VMD host bridge driver
     Attach VMD resources to parent domain's resource tree (Jon Derrick)
     Set bus resource start to 0 (Keith Busch)
 
   Microsoft Hyper-V host bridge driver
     Add fwnode_handle to x86 pci_sysdata (Jake Oshins)
     Look up IRQ domain by fwnode_handle (Jake Oshins)
     Add paravirtual PCI front-end for Microsoft Hyper-V VMs (Jake Oshins)
 
   NVIDIA Tegra host bridge driver
     Add pci_ops.{add,remove}_bus() callbacks (Thierry Reding)
     Implement ->{add,remove}_bus() callbacks (Thierry Reding)
     Remove unused struct tegra_pcie.num_ports field (Thierry Reding)
     Track bus -> CPU mapping (Thierry Reding)
     Remove misleading PHYS_OFFSET (Thierry Reding)
 
   Renesas R-Car host bridge driver
     Depend on ARCH_RENESAS, not ARCH_SHMOBILE (Simon Horman)
 
   Synopsys DesignWare host bridge driver
     ARC: Add PCI support (Joao Pinto)
     Add generic dw_pcie_wait_for_link() (Joao Pinto)
     Add default link up check if sub-driver doesn't override (Joao Pinto)
     Add driver for prototyping kits based on ARC SDP (Joao Pinto)
 
   TI Keystone host bridge driver
     Defer probing if devm_phy_get() returns -EPROBE_DEFER (Shawn Lin)
 
   Xilinx AXI host bridge driver
     Use of_pci_get_host_bridge_resources() to parse DT (Bharat Kumar Gogada)
     Remove dependency on ARM-specific struct hw_pci (Bharat Kumar Gogada)
     Don't call pci_fixup_irqs() on Microblaze (Bharat Kumar Gogada)
     Update Zynq binding with Microblaze node (Bharat Kumar Gogada)
     microblaze: Support generic Xilinx AXI PCIe Host Bridge IP driver (Bharat Kumar Gogada)
 
   Xilinx NWL host bridge driver
     Add support for Xilinx NWL PCIe Host Controller (Bharat Kumar Gogada)
 
   Miscellaneous
     Check device_attach() return value always (Bjorn Helgaas)
     Move pci_set_flags() from asm-generic/pci-bridge.h to linux/pci.h (Bjorn Helgaas)
     Remove includes of empty asm-generic/pci-bridge.h (Bjorn Helgaas)
     ARM64: Remove generated include of asm-generic/pci-bridge.h (Bjorn Helgaas)
     Remove empty asm-generic/pci-bridge.h (Bjorn Helgaas)
     Remove includes of asm/pci-bridge.h (Bjorn Helgaas)
     Consolidate PCI DMA constants and interfaces in linux/pci-dma-compat.h (Bjorn Helgaas)
     unicore32: Remove unused HAVE_ARCH_PCI_SET_DMA_MASK definition (Bjorn Helgaas)
     Cleanup pci/pcie/Kconfig whitespace (Andreas Ziegler)
     Include pci/hotplug Kconfig directly from pci/Kconfig (Bjorn Helgaas)
     Include pci/pcie/Kconfig directly from pci/Kconfig (Bogicevic Sasa)
     frv: Remove stray pci_{alloc,free}_consistent() declaration (Christoph Hellwig)
     Move pci_dma_* helpers to common code (Christoph Hellwig)
     Add PCI_CLASS_SERIAL_USB_DEVICE definition (Heikki Krogerus)
     Add QEMU top-level IDs for (sub)vendor & device (Robin H. Johnson)
     Fix broken URL for Dell biosdevname (Naga Venkata Sai Indubhaskar Jupudi)
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Merge tag 'pci-v4.6-changes' of git://git.kernel.org/pub/scm/linux/kernel/git/helgaas/pci

Pull PCI updates from Bjorn Helgaas:
 "PCI changes for v4.6:

  Enumeration:
   - Disable IO/MEM decoding for devices with non-compliant BARs (Bjorn Helgaas)
   - Mark Broadwell-EP Home Agent & PCU as having non-compliant BARs (Bjorn Helgaas

  Resource management:
   - Mark shadow copy of VGA ROM as IORESOURCE_PCI_FIXED (Bjorn Helgaas)
   - Don't assign or reassign immutable resources (Bjorn Helgaas)
   - Don't enable/disable ROM BAR if we're using a RAM shadow copy (Bjorn Helgaas)
   - Set ROM shadow location in arch code, not in PCI core (Bjorn Helgaas)
   - Remove arch-specific IORESOURCE_ROM_SHADOW size from sysfs (Bjorn Helgaas)
   - ia64: Use ioremap() instead of open-coded equivalent (Bjorn Helgaas)
   - ia64: Keep CPU physical (not virtual) addresses in shadow ROM resource (Bjorn Helgaas)
   - MIPS: Keep CPU physical (not virtual) addresses in shadow ROM resource (Bjorn Helgaas)
   - Remove unused IORESOURCE_ROM_COPY and IORESOURCE_ROM_BIOS_COPY (Bjorn Helgaas)
   - Don't leak memory if sysfs_create_bin_file() fails (Bjorn Helgaas)
   - rcar: Remove PCI_PROBE_ONLY handling (Lorenzo Pieralisi)
   - designware: Remove PCI_PROBE_ONLY handling (Lorenzo Pieralisi)

  Virtualization:
   - Wait for up to 1000ms after FLR reset (Alex Williamson)
   - Support SR-IOV on any function type (Kelly Zytaruk)
   - Add ACS quirk for all Cavium devices (Manish Jaggi)

  AER:
   - Rename pci_ops_aer to aer_inj_pci_ops (Bjorn Helgaas)
   - Restore pci_ops pointer while calling original pci_ops (David Daney)
   - Fix aer_inject error codes (Jean Delvare)
   - Use dev_warn() in aer_inject (Jean Delvare)
   - Log actual error causes in aer_inject (Jean Delvare)
   - Log aer_inject error injections (Jean Delvare)

  VPD:
   - Prevent VPD access for buggy devices (Babu Moger)
   - Move pci_read_vpd() and pci_write_vpd() close to other VPD code (Bjorn Helgaas)
   - Move pci_vpd_release() from header file to pci/access.c (Bjorn Helgaas)
   - Remove struct pci_vpd_ops.release function pointer (Bjorn Helgaas)
   - Rename VPD symbols to remove unnecessary "pci22" (Bjorn Helgaas)
   - Fold struct pci_vpd_pci22 into struct pci_vpd (Bjorn Helgaas)
   - Sleep rather than busy-wait for VPD access completion (Bjorn Helgaas)
   - Update VPD definitions (Hannes Reinecke)
   - Allow access to VPD attributes with size 0 (Hannes Reinecke)
   - Determine actual VPD size on first access (Hannes Reinecke)

  Generic host bridge driver:
   - Move structure definitions to separate header file (David Daney)
   - Add pci_host_common_probe(), based on gen_pci_probe() (David Daney)
   - Expose pci_host_common_probe() for use by other drivers (David Daney)

  Altera host bridge driver:
   - Fix altera_pcie_link_is_up() (Ley Foon Tan)

  Cavium ThunderX host bridge driver:
   - Add PCIe host driver for ThunderX processors (David Daney)
   - Add driver for ThunderX-pass{1,2} on-chip devices (David Daney)

  Freescale i.MX6 host bridge driver:
   - Add DT bindings to configure PHY Tx driver settings (Justin Waters)
   - Move imx6_pcie_reset_phy() near other PHY handling functions (Lucas Stach)
   - Move PHY reset into imx6_pcie_establish_link() (Lucas Stach)
   - Remove broken Gen2 workaround (Lucas Stach)
   - Move link up check into imx6_pcie_wait_for_link() (Lucas Stach)

  Freescale Layerscape host bridge driver:
   - Add "fsl,ls2085a-pcie" compatible ID (Yang Shi)

  Intel VMD host bridge driver:
   - Attach VMD resources to parent domain's resource tree (Jon Derrick)
   - Set bus resource start to 0 (Keith Busch)

  Microsoft Hyper-V host bridge driver:
   - Add fwnode_handle to x86 pci_sysdata (Jake Oshins)
   - Look up IRQ domain by fwnode_handle (Jake Oshins)
   - Add paravirtual PCI front-end for Microsoft Hyper-V VMs (Jake Oshins)

  NVIDIA Tegra host bridge driver:
   - Add pci_ops.{add,remove}_bus() callbacks (Thierry Reding)
   - Implement ->{add,remove}_bus() callbacks (Thierry Reding)
   - Remove unused struct tegra_pcie.num_ports field (Thierry Reding)
   - Track bus -> CPU mapping (Thierry Reding)
   - Remove misleading PHYS_OFFSET (Thierry Reding)

  Renesas R-Car host bridge driver:
   - Depend on ARCH_RENESAS, not ARCH_SHMOBILE (Simon Horman)

  Synopsys DesignWare host bridge driver:
   - ARC: Add PCI support (Joao Pinto)
   - Add generic dw_pcie_wait_for_link() (Joao Pinto)
   - Add default link up check if sub-driver doesn't override (Joao Pinto)
   - Add driver for prototyping kits based on ARC SDP (Joao Pinto)

  TI Keystone host bridge driver:
   - Defer probing if devm_phy_get() returns -EPROBE_DEFER (Shawn Lin)

  Xilinx AXI host bridge driver:
   - Use of_pci_get_host_bridge_resources() to parse DT (Bharat Kumar Gogada)
   - Remove dependency on ARM-specific struct hw_pci (Bharat Kumar Gogada)
   - Don't call pci_fixup_irqs() on Microblaze (Bharat Kumar Gogada)
   - Update Zynq binding with Microblaze node (Bharat Kumar Gogada)
   - microblaze: Support generic Xilinx AXI PCIe Host Bridge IP driver (Bharat Kumar Gogada)

  Xilinx NWL host bridge driver:
   - Add support for Xilinx NWL PCIe Host Controller (Bharat Kumar Gogada)

  Miscellaneous:
   - Check device_attach() return value always (Bjorn Helgaas)
   - Move pci_set_flags() from asm-generic/pci-bridge.h to linux/pci.h (Bjorn Helgaas)
   - Remove includes of empty asm-generic/pci-bridge.h (Bjorn Helgaas)
   - ARM64: Remove generated include of asm-generic/pci-bridge.h (Bjorn Helgaas)
   - Remove empty asm-generic/pci-bridge.h (Bjorn Helgaas)
   - Remove includes of asm/pci-bridge.h (Bjorn Helgaas)
   - Consolidate PCI DMA constants and interfaces in linux/pci-dma-compat.h (Bjorn Helgaas)
   - unicore32: Remove unused HAVE_ARCH_PCI_SET_DMA_MASK definition (Bjorn Helgaas)
   - Cleanup pci/pcie/Kconfig whitespace (Andreas Ziegler)
   - Include pci/hotplug Kconfig directly from pci/Kconfig (Bjorn Helgaas)
   - Include pci/pcie/Kconfig directly from pci/Kconfig (Bogicevic Sasa)
   - frv: Remove stray pci_{alloc,free}_consistent() declaration (Christoph Hellwig)
   - Move pci_dma_* helpers to common code (Christoph Hellwig)
   - Add PCI_CLASS_SERIAL_USB_DEVICE definition (Heikki Krogerus)
   - Add QEMU top-level IDs for (sub)vendor & device (Robin H. Johnson)
   - Fix broken URL for Dell biosdevname (Naga Venkata Sai Indubhaskar Jupudi)"

* tag 'pci-v4.6-changes' of git://git.kernel.org/pub/scm/linux/kernel/git/helgaas/pci: (94 commits)
  PCI: Add PCI_CLASS_SERIAL_USB_DEVICE definition
  PCI: designware: Add driver for prototyping kits based on ARC SDP
  PCI: designware: Add default link up check if sub-driver doesn't override
  PCI: designware: Add generic dw_pcie_wait_for_link()
  PCI: Cleanup pci/pcie/Kconfig whitespace
  PCI: Simplify pci_create_attr() control flow
  PCI: Don't leak memory if sysfs_create_bin_file() fails
  PCI: Simplify sysfs ROM cleanup
  PCI: Remove unused IORESOURCE_ROM_COPY and IORESOURCE_ROM_BIOS_COPY
  MIPS: Loongson 3: Keep CPU physical (not virtual) addresses in shadow ROM resource
  MIPS: Loongson 3: Use temporary struct resource * to avoid repetition
  ia64/PCI: Keep CPU physical (not virtual) addresses in shadow ROM resource
  ia64/PCI: Use ioremap() instead of open-coded equivalent
  ia64/PCI: Use temporary struct resource * to avoid repetition
  PCI: Clean up pci_map_rom() whitespace
  PCI: Remove arch-specific IORESOURCE_ROM_SHADOW size from sysfs
  PCI: thunder: Add driver for ThunderX-pass{1,2} on-chip devices
  PCI: thunder: Add PCIe host driver for ThunderX processors
  PCI: generic: Expose pci_host_common_probe() for use by other drivers
  PCI: generic: Add pci_host_common_probe(), based on gen_pci_probe()
  ...
2016-03-16 14:45:55 -07:00
Vinod Koul
36e7972c0d ASoC: Intel: Skylake: remove call to pci_dev_put
The PCI bus takes pci_dev_get() and pci_dev_put() is also there.
So no need for drivers to invoke these. In SKL driver we were
calling pci_dev_put() only which is not right, so remove this

Signed-off-by: Jeeja KP <jeeja.kp@intel.com>
Signed-off-by: Vinod Koul <vinod.koul@intel.com>
Signed-off-by: Mark Brown <broonie@kernel.org>
2016-03-16 16:24:05 +00:00
Dan Carpenter
8cf3968ccb ALSA: mixart: silence an uninitialized variable warning
We could print the uninitialized value of "stat" in the error message.

Signed-off-by: Dan Carpenter <dan.carpenter@oracle.com>
Signed-off-by: Takashi Iwai <tiwai@suse.de>
2016-03-16 16:35:16 +01:00
Takashi Iwai
447d6275f0 ALSA: usb-audio: Add sanity checks for endpoint accesses
Add some sanity check codes before actually accessing the endpoint via
get_endpoint() in order to avoid the invalid access through a
malformed USB descriptor.  Mostly just checking bNumEndpoints, but in
one place (snd_microii_spdif_default_get()), the validity of iface and
altsetting index is checked as well.

Bugzilla: https://bugzilla.suse.com/show_bug.cgi?id=971125
Cc: <stable@vger.kernel.org>
Signed-off-by: Takashi Iwai <tiwai@suse.de>
2016-03-16 12:45:32 +01:00
Takashi Iwai
902eb7fd1e ALSA: usb-audio: Minor code cleanup in create_fixed_stream_quirk()
Just a minor code cleanup: unify the error paths.

Signed-off-by: Takashi Iwai <tiwai@suse.de>
2016-03-16 12:43:27 +01:00
Takashi Iwai
0f886ca127 ALSA: usb-audio: Fix NULL dereference in create_fixed_stream_quirk()
create_fixed_stream_quirk() may cause a NULL-pointer dereference by
accessing the non-existing endpoint when a USB device with a malformed
USB descriptor is used.

This patch avoids it simply by adding a sanity check of bNumEndpoints
before the accesses.

Bugzilla: https://bugzilla.suse.com/show_bug.cgi?id=971125
Cc: <stable@vger.kernel.org>
Signed-off-by: Takashi Iwai <tiwai@suse.de>
2016-03-16 12:42:16 +01:00
Vinod Koul
5b2fe89856 ASoC: Intel: Skylake: Call i915 exit last
The Skylake driver uses i915 component APIs to talk to display.
On remove we should free up by invoking snd_hdac_i915_exit() but
that should be last thing in remove routine, so move it to last
in skl_free()

Signed-off-by: Jeeja KP <jeeja.kp@intel.com>
Signed-off-by: Vinod Koul <vinod.koul@intel.com>
Signed-off-by: Mark Brown <broonie@kernel.org>
2016-03-16 10:08:43 +00:00
Vinod Koul
077411e5eb ASoC: Intel: Skylake: Unmap the address last
In Skylake destructor we unmap the hardware address and then free
links and streams. The stream free accesses hardware to write to
registers and predictably causes oops.

So change the order and unmap last in destructor.

Signed-off-by: Jeeja KP <jeeja.kp@intel.com>
Signed-off-by: Vinod Koul <vinod.koul@intel.com>
Signed-off-by: Mark Brown <broonie@kernel.org>
2016-03-16 10:08:43 +00:00
Vinod Koul
3f7f8489e2 ASoC: Intel: Skylake: Freeup properly on skl_dsp_free
We are supposed to freeup the Code loader DMA allocation and
ensure all interrupts are disabled before we disable dsp cores.
So invoke these to ensure DSP shuts down properly.

Signed-off-by: Jeeja KP <jeeja.kp@intel.com>
Signed-off-by: Vinod Koul <vinod.koul@intel.com>
Signed-off-by: Mark Brown <broonie@kernel.org>
2016-03-16 10:08:43 +00:00
Vinod Koul
7373f481dc ASoC: Intel: Skylake: free codec objects on removal
On driver removal we should ask the core to remove the device
objects as well, so invoke snd_hdac_ext_bus_device_remove() in
remove.

Signed-off-by: Jeeja KP <jeeja.kp@intel.com>
Signed-off-by: Vinod Koul <vinod.koul@intel.com>
Signed-off-by: Mark Brown <broonie@kernel.org>
2016-03-16 10:08:43 +00:00
Vinod Koul
4a6c5e6a8d ALSA: hda: use list macro for parsing on cleanup
It is always better to use list_for_each_entry_safe() while doing
cleanup. So use this instead of open coding this in list in
snd_hdac_stream_free_all()

Signed-off-by: Jeeja KP <jeeja.kp@intel.com>
Acked-by: Takashi Iwai <tiwai@suse.de>
Signed-off-by: Vinod Koul <vinod.koul@intel.com>
Signed-off-by: Mark Brown <broonie@kernel.org>
2016-03-16 10:08:43 +00:00
Arnd Bergmann
af139d5592 ASoC: rt5616: add I2C dependency
The rt5616 codec registers itself as an i2c driver, but can
be enabled even when i2c is turned off, which leads to a build
error:

codecs/rt5616.c:1419:1: error: data definition has no type or storage class [-Werror]
 module_i2c_driver(rt5616_i2c_driver);

This adds an explicit Kconfig dependency, like the other codec
drivers.

Signed-off-by: Arnd Bergmann <arnd@arndb.de>
Fixes: 288bc356a8 ("ASoC: rt5616: allow to build with CONFIG_SND_SOC_RT5616")
Signed-off-by: Mark Brown <broonie@kernel.org>
2016-03-16 08:46:14 +00:00
Linus Torvalds
555f8160b2 regulator: Updates for v4.6
This has been an extremely quiet release for the regulator API, aside
 from bugfixes and small enhancements the only thing that really stands
 out are the new drivers for Action Semiconductors ACT8945A, HiSilicon
 HI665x, and the Maxim MAX20024 and MAX77620.
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Merge tag 'regulator-v4.6' of git://git.kernel.org/pub/scm/linux/kernel/git/broonie/regulator

Pull regulator updates from Mark Brown:
 "This has been an extremely quiet release for the regulator API, aside
  from bugfixes and small enhancements the only thing that really stands
  out are the new drivers for Action Semiconductors ACT8945A, HiSilicon
  HI665x, and the Maxim MAX20024 and MAX77620"

* tag 'regulator-v4.6' of git://git.kernel.org/pub/scm/linux/kernel/git/broonie/regulator: (46 commits)
  regulator: pwm: Add support to have multiple instance of pwm regulator
  regulator: pwm: Fix calculation of voltage-to-duty cycle
  regulator: of: Use of_property_read_u32() for reading min/max
  regulator: pv88060: fix incorrect clear of event register
  regulator: pv88090: fix incorrect clear of event register
  regulator: max77620: Add support to configure active-discharge
  regulator: core: Add support for active-discharge configuration
  regulator: helper: Add helper to configure active-discharge using regmap
  regulator: core: Add support for active-discharge configuration
  regulator: DT: Add DT property for active-discharge configuration
  regulator: act8865: Specify fixed voltage of 3.3V for ACT8600's REG9
  regulator: act8865: Rename platform_data field to init_data
  regulator: act8865: Remove "static" from local variable
  ASoC: cs4271: add regulator consumer support
  regulator: max77620: Remove duplicate module alias
  regulator: max77620: Eliminate duplicate code
  regulator: max77620: Remove unused fields
  regulator: core: fix crash in error path of regulator_register
  regulator: core: Request GPIO before creating sysfs entries
  regulator: gpio: don't print error on EPROBE_DEFER
  ...
2016-03-15 21:34:35 -07:00
Takashi Iwai
b62232d429 ALSA: hda - Limit i915 HDMI binding only for HSW and later
It turned out that the pre-HSW Intel chips are incompatible with the
naive assumption we had -- the fixed mapping between the port and the
HD-audio widget.  This may result in the bad access, as captured by
the recent patch to add a WARN_ON() for the port mapping check.

As a quick workaround, disable the i915 audio component binding for
all pre-Haswell models.

Reported-by: Ville Syrjälä <ville.syrjala@linux.intel.com>
Cc: <stable@vger.kernel.org> # v4.5
Signed-off-by: Takashi Iwai <tiwai@suse.de>
2016-03-15 18:15:26 +01:00
Takashi Iwai
1f7c665896 ALSA: hda - Fix unconditional GPIO toggle via automute
Cirrus HD-audio driver may adjust GPIO pins for EAPD dynamically
depending on the jack plug state.  This works fine for the auto-mute
mode where the speaker gets muted upon the HP jack plug.   OTOH, when
the auto-mute mode is off, this turns off the EAPD unexpectedly
depending on the jack state, which results in the silent speaker
output.

This patch fixes the silent speaker output issue by setting GPIO bits
constantly when the auto-mute mode is off.

Reported-and-tested-by: moosotc@gmail.com
Cc: <stable@vger.kernel.org>
Signed-off-by: Takashi Iwai <tiwai@suse.de>
2016-03-15 16:44:55 +01:00
Mauro Carvalho Chehab
8331c055b2 Merge commit '840f5b0572ea' into v4l_for_linus
* commit '840f5b0572ea': (381 commits)
  media: au0828 disable tuner to demod link in au0828_media_device_register()
  [media] touptek: cast char types on %x printk
  [media] touptek: don't DMA at the stack
  [media] mceusb: use %*ph for small buffer dumps
  [media] v4l: exynos4-is: Drop unneeded check when setting up fimc-lite links
  [media] v4l: vsp1: Check if an entity is a subdev with the right function
  [media] hide unused functions for !MEDIA_CONTROLLER
  [media] em28xx: fix Terratec Grabby AC97 codec detection
  [media] media: add prefixes to interface types
  [media] media: rc: nuvoton: switch attribute wakeup_data to text
  [media] v4l2-ioctl: fix YUV422P pixel format description
  [media] media: fix null pointer dereference in v4l_vb2q_enable_media_source()
  [media] v4l2-mc.h: fix yet more compiler errors
  [media] staging/media: add missing TODO files
  [media] media.h: always start with 1 for the audio entities
  [media] sound/usb: Use meaninful names for goto labels
  [media] v4l2-mc.h: fix compiler warnings
  [media] media: au0828 audio mixer isn't connected to decoder
  [media] sound/usb: Use Media Controller API to share media resources
  [media] dw2102: add support for TeVii S662
  ...
2016-03-15 07:48:28 -03:00
Arnd Bergmann
dd5dc00158 ASoC: cs35l32: avoid uninitialized variable access
gcc warns about the possibilty of accessing a property read from
devicetree in cs35l32_i2c_probe() when it has not been initialized
because CONFIG_OF is disabled:

sound/soc/codecs/cs35l32.c: In function 'cs35l32_i2c_probe':
sound/soc/codecs/cs35l32.c:278:2: warning: 'val' may be used uninitialized in this function [-Wmaybe-uninitialized]

The code is actually correct because it checks the dev->of_node
variable first and we know this is NULL here when CONFIG_OF
is disabled, but Russell King noticed that it's broken when
we probe the device using DT, and the properties are absent.

The code already has some checking for incorrect values, and
I keep that checking unchanged here, but add an additional
check for an error returned by the property accessor functions
that now gets handled the same way as incorrect data in the
properties.

Signed-off-by: Arnd Bergmann <arnd@arndb.de>
Acked-by: Brian Austin <brian.austin@cirrus.com>
Signed-off-by: Mark Brown <broonie@kernel.org>
2016-03-15 09:23:35 +00:00
Dan Carpenter
294783e092 ALSA: mixart: silence unitialized variable warnings
We print can print the uninitialized memory on error.  Which is an info
leak, I suppose but it's basically harmless.

Signed-off-by: Dan Carpenter <dan.carpenter@oracle.com>
Signed-off-by: Takashi Iwai <tiwai@suse.de>
2016-03-15 10:01:16 +01:00
Linus Torvalds
5ec942463b Merge branch 'mm-pat-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip
Pull dma_*_writecombine rename from Ingo Molnar:
 "Rename dma_*_writecombine() to dma_*_wc()

  This is a tree-wide API rename, to move the dma_*() write-combining
  APIs closer in name to their usual API families.  (The old API names
  are kept as compatibility wrappers to not introduce extra breakage.)

  The patch was Coccinelle generated"

* 'mm-pat-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip:
  dma, mm/pat: Rename dma_*_writecombine() to dma_*_wc()
2016-03-14 16:31:41 -07:00
Takashi Iwai
ca80e26a59 ASoC: Updates for v4.6
The main thing in terms of the core this time around has been some
 additional framework work for dynamic topologies (though we *still*
 don't appear to have a stable ABI for the topology code, it's probably
 worth considering if this will ever happen...).  Otherwise the work has
 almost all been in the drivers:
 
  - HDMI support for Sky Lake, along with other fixes and enhancements
    for the Intel drivers.
  - Lots of improvements to the Renesas drivers.
  - Capture support for Qualcomm drivers.
  - Support for TI DaVinci DRA7xxx devices.
  - New machine drivers for Freescale systems with Cirrus CODECs,
    Mediatek systems with RT5650 CODECs.
  - New CPU drivers for Allwinner S/PDIF controllers
  - New CODEC drivers for Maxim MAX9867 and MAX98926 and Realtek RT5514.
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Merge tag 'asoc-v4.6' of git://git.kernel.org/pub/scm/linux/kernel/git/broonie/sound into for-linus

ASoC: Updates for v4.6

The main thing in terms of the core this time around has been some
additional framework work for dynamic topologies (though we *still*
don't appear to have a stable ABI for the topology code, it's probably
worth considering if this will ever happen...).  Otherwise the work has
almost all been in the drivers:

 - HDMI support for Sky Lake, along with other fixes and enhancements
   for the Intel drivers.
 - Lots of improvements to the Renesas drivers.
 - Capture support for Qualcomm drivers.
 - Support for TI DaVinci DRA7xxx devices.
 - New machine drivers for Freescale systems with Cirrus CODECs,
   Mediatek systems with RT5650 CODECs.
 - New CPU drivers for Allwinner S/PDIF controllers
 - New CODEC drivers for Maxim MAX9867 and MAX98926 and Realtek RT5514.
2016-03-14 14:03:29 +01:00
Subhransu S. Prusty
028cb68ee3 ALSA: hda - Fixes double fault in nvhdmi_chmap_cea_alloc_validate_get_type
nvhdmi_chmap_cea_alloc_validate_get_type calls itself recursively
using chmap ops causing the double fault.

Fixed by adding the default validate_get_type handling inside nvdia
validate_get_type handler.

Link: https://bugzilla.kernel.org/show_bug.cgi?id=114311
Fixes: 67b90cb ("ALSA: hda - Create common chmap object")
Reported-by: Andreas Reis <andreas.reis@gmail.com>
Signed-off-by: Subhransu S. Prusty <subhransu.s.prusty@intel.com>
Tested-by: Andreas Reis <andreas.reis@gmail.com>
Signed-off-by: Vinod Koul <vinod.koul@intel.com>
Signed-off-by: Takashi Iwai <tiwai@suse.de>
2016-03-14 08:30:47 +01:00
Vittorio Gambaletta (VittGam)
4061db03dd ALSA: intel8x0: Add clock quirk entry for AD1981B on IBM ThinkPad X41.
The clock measurement on the AC'97 audio card found in the IBM ThinkPad X41
will often fail, so add a quirk entry to fix it.

Bugzilla: https://bugzilla.redhat.com/show_bug.cgi?id=441087
Cc: <stable@vger.kernel.org>
Signed-off-by: Vittorio Gambaletta <linuxbugs@vittgam.net>
Signed-off-by: Takashi Iwai <tiwai@suse.de>
2016-03-14 08:24:25 +01:00
Aaron Plattner
2d369c748c ALSA: hda - Add new GPU codec ID 0x10de0082 to snd-hda
Vendor ID 0x10de0082 is used by a yet-to-be-named GPU chip.

This chip also has the 2-ch audio swapping bug, so patch_nvhdmi is
appropriate here.

Signed-off-by: Aaron Plattner <aplattner@nvidia.com>
Cc: <stable@vger.kernel.org>
Signed-off-by: Takashi Iwai <tiwai@suse.de>
2016-03-14 08:23:37 +01:00
Takashi Iwai
cdcb61a78f Merge branch 'for-linus' into for-next 2016-03-14 08:23:07 +01:00
Mark Brown
92aa18f88c Merge remote-tracking branches 'regulator/topic/act8865', 'regulator/topic/act8945a', 'regulator/topic/axp20x' and 'regulator/topic/cs4271' into regulator-next 2016-03-13 15:19:24 +07:00
Mark Brown
d4a6360f19 Merge remote-tracking branches 'asoc/topic/sunxi', 'asoc/topic/topology' and 'asoc/topic/wm8974' into asoc-next 2016-03-13 15:17:56 +07:00
Mark Brown
b25d2803e9 Merge remote-tracking branches 'asoc/topic/rt5640', 'asoc/topic/rt5659', 'asoc/topic/samsung' and 'asoc/topic/ssm4567' into asoc-next 2016-03-13 15:17:47 +07:00
Mark Brown
4bfd5ba31f Merge remote-tracking branches 'asoc/topic/rcar', 'asoc/topic/rockchip', 'asoc/topic/rt298', 'asoc/topic/rt5514' and 'asoc/topic/rt5616' into asoc-next 2016-03-13 15:17:35 +07:00
Mark Brown
f2d4c127f7 Merge remote-tracking branches 'asoc/topic/pxa' and 'asoc/topic/qcom' into asoc-next 2016-03-13 15:17:28 +07:00
Mark Brown
88f183484a Merge remote-tracking branches 'asoc/topic/max98926', 'asoc/topic/mtk', 'asoc/topic/mxs-saif', 'asoc/topic/nau8825' and 'asoc/topic/omap' into asoc-next 2016-03-13 15:17:18 +07:00
Mark Brown
ab96d9d603 Merge remote-tracking branches 'asoc/topic/fsl-sai', 'asoc/topic/fsl-ssl', 'asoc/topic/hdac' and 'asoc/topic/max9867' into asoc-next 2016-03-13 15:17:09 +07:00
Mark Brown
6fee37df02 Merge remote-tracking branches 'asoc/topic/davinci', 'asoc/topic/fsl-card' and 'asoc/topic/fsl-mpc5200' into asoc-next 2016-03-13 15:17:01 +07:00
Mark Brown
a391dbe09a Merge remote-tracking branches 'asoc/topic/atmel', 'asoc/topic/bcm2835' and 'asoc/topic/cs42xx8' into asoc-next 2016-03-13 15:16:53 +07:00
Mark Brown
343b890871 Merge remote-tracking branches 'asoc/topic/ab8500', 'asoc/topic/adau17x1', 'asoc/topic/ads117x', 'asoc/topic/adsp' and 'asoc/topic/arizona' into asoc-next 2016-03-13 15:16:41 +07:00
Mark Brown
17bcf095d8 Merge remote-tracking branch 'asoc/topic/rt5645' into asoc-next 2016-03-13 15:16:38 +07:00
Mark Brown
95d7ff56d4 Merge remote-tracking branch 'asoc/topic/pcm3168a' into asoc-next 2016-03-13 15:16:36 +07:00
Mark Brown
19142ae671 Merge remote-tracking branch 'asoc/topic/pcm179x' into asoc-next 2016-03-13 15:16:33 +07:00
Mark Brown
fc122f63d0 Merge remote-tracking branch 'asoc/topic/pcm' into asoc-next 2016-03-13 15:16:30 +07:00
Mark Brown
df91a2100c Merge remote-tracking branch 'asoc/topic/intel' into asoc-next 2016-03-13 15:16:26 +07:00
Mark Brown
a1eb30008c Merge remote-tracking branch 'asoc/topic/dapm' into asoc-next 2016-03-13 15:16:24 +07:00
Mark Brown
89595f5e29 Merge remote-tracking branch 'asoc/topic/core-pcm' into asoc-next 2016-03-13 15:16:21 +07:00
Mark Brown
977011ea0c Merge remote-tracking branch 'asoc/topic/core' into asoc-next 2016-03-13 15:16:19 +07:00
Mark Brown
e87fb3b117 ASoC: Fixes for v4.5
This is far too big a set of fixes for this late in the release cycle
 but the overwhelming bulk is essentially the same simple fix from
 Takashi for a cut'n'pasted 64 bit cleanliness issue in the userspace
 interface where drivers were accessing things using the wrong element in
 a union which worked OK on 32 bit platforms as the correct element
 happened to be aligned the same way but with 64 bit platforms ABIs are
 different and the two members of the union are laid out in different
 places.  They aren't all tagged to stable since some of these chips have
 vanishingly little chance of being used in 64 bit systems.
 
 The other changes are:
  - A fix for Qualcomm devices to work on big endian systems.  The
    original change is actually correct but triggered a bug in regmap
    which is too invasive to fix for this cycle and can be worked around
    by just letting regmap pick the default.
  - A fix for the Samsung I2S driver locking which wasn't using IRQ safe
    spinlocks when it needed to.
  - A fix for the new Intel Sky Lake driver forgetting that C pointer
    arithmetic takes the type of the pointer into consideration.
  - A revert of a change to the FSL SSI driver that broke some systems.
  - A fix for the cleanup path of the wm9713 driver.
  - A fix for some incorrect register definitions in the ADAU17x1 driver
    that caused misclocking in some configurations.
  - A fix for the tracepoints for jack detection to avoid using an
    internal field of the core jack structure which is no longer present
    in all configurations.
  - A fix for another of the new Intel drivers which tried to write to a
    string literal.
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Merge tag 'asoc-fix-v4.5-rc6' into asoc-linus

ASoC: Fixes for v4.5

This is far too big a set of fixes for this late in the release cycle
but the overwhelming bulk is essentially the same simple fix from
Takashi for a cut'n'pasted 64 bit cleanliness issue in the userspace
interface where drivers were accessing things using the wrong element in
a union which worked OK on 32 bit platforms as the correct element
happened to be aligned the same way but with 64 bit platforms ABIs are
different and the two members of the union are laid out in different
places.  They aren't all tagged to stable since some of these chips have
vanishingly little chance of being used in 64 bit systems.

The other changes are:
 - A fix for Qualcomm devices to work on big endian systems.  The
   original change is actually correct but triggered a bug in regmap
   which is too invasive to fix for this cycle and can be worked around
   by just letting regmap pick the default.
 - A fix for the Samsung I2S driver locking which wasn't using IRQ safe
   spinlocks when it needed to.
 - A fix for the new Intel Sky Lake driver forgetting that C pointer
   arithmetic takes the type of the pointer into consideration.
 - A revert of a change to the FSL SSI driver that broke some systems.
 - A fix for the cleanup path of the wm9713 driver.
 - A fix for some incorrect register definitions in the ADAU17x1 driver
   that caused misclocking in some configurations.
 - A fix for the tracepoints for jack detection to avoid using an
   internal field of the core jack structure which is no longer present
   in all configurations.
 - A fix for another of the new Intel drivers which tried to write to a
   string literal.

# gpg: Signature made Mon 07 Mar 2016 09:41:48 ICT using RSA key ID 5D5487D0
# gpg: key CD7BEEBC: no public key for trusted key - skipped
# gpg: key CD7BEEBC marked as ultimately trusted
# gpg: key AF88CD16: no public key for trusted key - skipped
# gpg: key AF88CD16 marked as ultimately trusted
# gpg: key 16005C11: no public key for trusted key - skipped
# gpg: key 16005C11 marked as ultimately trusted
# gpg: key 5621E907: no public key for trusted key - skipped
# gpg: key 5621E907 marked as ultimately trusted
# gpg: key 5C6153AD: no public key for trusted key - skipped
# gpg: key 5C6153AD marked as ultimately trusted
# gpg: Good signature from "Mark Brown <broonie@sirena.org.uk>"
# gpg:                 aka "Mark Brown <broonie@debian.org>"
# gpg:                 aka "Mark Brown <broonie@kernel.org>"
# gpg:                 aka "Mark Brown <broonie@tardis.ed.ac.uk>"
# gpg:                 aka "Mark Brown <broonie@linaro.org>"
# gpg:                 aka "Mark Brown <Mark.Brown@linaro.org>"
2016-03-13 15:16:11 +07:00
Kuninori Morimoto
f1511a14a4 ASoC: rsnd: add simplified module explanation
Renesas sound driver user needs to read its datasheet when create DT.
But it is difficult to understand, because it has many modules
(SRC/CTU/MIX/DVC/SSIU/SSI/AudioDMAC/AudioDMACperiperi),
and many features (Asynchronous/Synchronous mode on SRC, CTU matrix,
DVC volume settings feature, Multi-SSI/TDM-SSI, etc).
This patch adds simplified explanation to help setting/understanding.

Signed-off-by: Kuninori Morimoto <kuninori.morimoto.gx@renesas.com>
Signed-off-by: Mark Brown <broonie@kernel.org>
2016-03-12 13:03:41 +07:00
Jeeja KP
e2304803fd ASoC: hdac_hdmi: Add broxton device ID
Broxton HDMI codec is similar to Skylake so add the device ID

Signed-off-by: Jeeja KP <jeeja.kp@intel.com>
Signed-off-by: GuruprasadX Pawse <guruprasadx.pawse@intel.com>
Signed-off-by: Vinod Koul <vinod.koul@intel.com>
Signed-off-by: Mark Brown <broonie@kernel.org>
2016-03-12 13:02:54 +07:00
Senthilnathan Veppur
b379b1fad6 ASoC: Intel: Bxtn: Add Broxton PCI ID
Broxton is an Intel SoC which sports a DSP and system is quite
like Skylake. So add this ID in Skylake driver

Signed-off-by: Senthilnathan Veppur <senthilnathanx.veppur@intel.com>
Signed-off-by: Vinod Koul <vinod.koul@intel.com>
Signed-off-by: Mark Brown <broonie@kernel.org>
2016-03-12 13:02:54 +07:00
Jeeja KP
bc23ca35cf ASoC: Intel: Skylake: Move Skylake dsp ops & loader ops
The code loading for Skylake and other platforms is different, so
add a dsp_ops and a loader_ops which can be defined for each
platform.

Move the dsp init, cleanup and loader ops (alloc and free dma) to
these ops

Signed-off-by: Jeeja KP <jeeja.kp@intel.com>
Signed-off-by: Vinod Koul <vinod.koul@intel.com>
Signed-off-by: Mark Brown <broonie@kernel.org>
2016-03-12 13:02:54 +07:00
Jeeja KP
b822ee6358 ASoC: Intel: add dmabuffer to common sst_dsp
Broxton uses HDA DMA so needs to keep dmab in the driver context
so add it

Signed-off-by: GuruprasadX Pawse <guruprasadx.pawse@intel.com>
Signed-off-by: Jeeja KP <jeeja.kp@intel.com>
Signed-off-by: Vinod Koul <vinod.koul@intel.com>
Signed-off-by: Mark Brown <broonie@kernel.org>
2016-03-12 13:02:54 +07:00
Jayachandran B
130e69a477 ASoC: Intel: Skylake: Unstatify skl_dsp_enable_core
The function skl_dsp_enable_core will be called by other parts of
driver so this can no longer be a static function.

Signed-off-by: Jayachandran B <jayachandran.b@intel.com>
Signed-off-by: GuruprasadX Pawse <guruprasadx.pawse@intel.com>
Signed-off-by: Vinod Koul <vinod.koul@intel.com>
Signed-off-by: Mark Brown <broonie@kernel.org>
2016-03-12 13:02:54 +07:00
Vinod Koul
a360b623fc ASoC: Intel: Skylake: Fix whitepsace issues
Some double whitespaces issues existed in driver, so fix them up.

Signed-off-by: Vinod Koul <vinod.koul@intel.com>
Signed-off-by: Mark Brown <broonie@kernel.org>
2016-03-12 13:02:54 +07:00
Vinod Koul
39fa37d51a ASoC: Intel: Skylake: Move module id defines
The module ID defines are common to other platforms so can be
reused if moved to a common driver header so move it

Signed-off-by: Jeeja KP <jeeja.kp@intel.com>
Signed-off-by: Vinod Koul <vinod.koul@intel.com>
Signed-off-by: Mark Brown <broonie@kernel.org>
2016-03-12 13:02:54 +07:00
Peter Ujfalusi
e04fadaa16 ASoC: omap-hdmi-audio: Support for DRA7xx family
DRA7xx family is compatible with the OMAP5 HDMI.

Signed-off-by: Peter Ujfalusi <peter.ujfalusi@ti.com>
Signed-off-by: Mark Brown <broonie@kernel.org>
2016-03-12 12:56:56 +07:00
John Hsu
45d5eb3a34 ASoC: nau8825: fix issue that pop noise when start playback
Reduce pop noise in power up and down sequence when playback.
The DAPM widgets graph is reconstructed to ensure the
register write sequence at playback matches exactly to the
v5 clickless sequence provided by Nuvoton.

Signed-off-by: John Hsu <KCHSU0@nuvoton.com>
Signed-off-by: Ben Zhang <benzh@chromium.org>
Signed-off-by: Mark Brown <broonie@kernel.org>
2016-03-12 12:19:07 +07:00
Sudip Mukherjee
568cecf42f ASoC: qcom: fix build error
While building m32r allmodconfig the build failed with:
ERROR: "bad_dma_ops" [sound/soc/qcom/snd-soc-lpass-platform.ko] undefined!
ERROR: "dma_common_mmap" [sound/soc/qcom/snd-soc-lpass-platform.ko] undefined!

To satisfy the dependency CONFIG_SND_SOC_LPASS_PLATFORM should depend
on HAS_DMA.
Some other configs also needs the dependency on HAS_DMA as they are
directly or indirectly selecting SND_SOC_LPASS_PLATFORM.

Signed-off-by: Sudip Mukherjee <sudip.mukherjee@codethink.co.uk>
Signed-off-by: Mark Brown <broonie@kernel.org>
2016-03-12 09:51:17 +07:00
Peter Ujfalusi
dc6cdb4203 ASoC: davinci: Kconfig: Update the edma-pcm section's dependency and help
Instead of depending on individual SoCs make the edma-pcm depend on the eDMA
dmaengine driver (TI_EDMA).
Update the help text and add DRA7xx family since they have eDMA integrated
as well along with sDMA.

Signed-off-by: Peter Ujfalusi <peter.ujfalusi@ti.com>
Signed-off-by: Mark Brown <broonie@kernel.org>
2016-03-12 09:45:59 +07:00
Peter Ujfalusi
4a11ff2600 ASoC: davinci-mcasp: dai format runtime reconfiguration
In case when the dai format is set via the dai_link the format
configuration happens once when the links are probed. If the McASP lose
context after this, the information will be lost and McASP will not going
to work correctly.
To overcome this issue, we save the fmt and set it within hw_params as
well.

Reported-by: Misael Lopez Cruz <misael.lopez@ti.com>
Signed-off-by: Peter Ujfalusi <peter.ujfalusi@ti.com>
Signed-off-by: Jyri Sarha <jsarha@ti.com>
Signed-off-by: Mark Brown <broonie@kernel.org>
2016-03-12 09:42:26 +07:00
Hui Wang
6ef2f68fa3 ALSA: hda - fix the mic mute button and led problem for a Lenovo AIO
This Lenovo ThinkCentre AIO also uses Line2 as mic mute button and
uses GPIO2 to control the mic mute led, so applying this quirk can
make both the button and led work.

Cc: stable@vger.kernel.org
BugLink: https://bugs.launchpad.net/bugs/1555912
Signed-off-by: Hui Wang <hui.wang@canonical.com>
Signed-off-by: Takashi Iwai <tiwai@suse.de>
2016-03-11 08:22:18 +01:00
Charles Keepax
5602a64318 ASoC: wm_adsp: Use correct local length in error message
Fixes: 44029e9e1290 ("ASoC: wm_adsp: wm_coeff_{read|write}_control should use passed length")
Signed-off-by: Charles Keepax <ckeepax@opensource.wolfsonmicro.com>
Signed-off-by: Mark Brown <broonie@kernel.org>
2016-03-11 14:21:13 +07:00
Takashi Iwai
0ab1ace856 ALSA: pcm: Avoid "BUG:" string for warnings again
The commit [d507941beb: ALSA: pcm: Correct PCM BUG error message]
made the warning prefix back to "BUG:" due to its previous wrong
prefix.  But a kernel message containing "BUG:" seems taken as an Oops
message wrongly by some brain-dead daemons, and it annoys users in the
end.  Instead of teaching daemons, change the string again to a more
reasonable one.

Fixes: 507941beb1e ('ALSA: pcm: Correct PCM BUG error message')
Cc: <stable@vger.kernel.org> # v3.19+
Signed-off-by: Takashi Iwai <tiwai@suse.de>
2016-03-10 21:00:17 +01:00
Takashi Iwai
1a414f48d7 ALSA: hda - Add a sanity check of pin / port mapping on i915 HDMI/DP
There is an implicit rule to map between pin NID and port number on
Intel HDMI/DP codec: the mapping is fixed only for NID 0x05, 0x06 and
0x07.  For avoiding the possible memory corruption, add a sanity check
for the NID value and splat WARN_ON() for invalid accesses.

Signed-off-by: Takashi Iwai <tiwai@suse.de>
2016-03-10 15:54:42 +01:00
Takashi Sakamoto
8cc1a8ab47 ALSA: dice: use structure to represent register parameters instead of array with basic type element
In dice interface, two blocks of register are accessible via IEEE 1394
asynchronous transaction to represent the number of supported isochronous
streams and the number of quadlets for stream information.

Current ALSA dice driver uses array with 'unsigned int' element for
temporary cache of these information. But using structure is preferable
for begin easily comprehensible.

This commit applies a local structure for this aim.

Signed-off-by: Takashi Sakamoto <o-takashi@sakamocchi.jp>
Signed-off-by: Takashi Iwai <tiwai@suse.de>
2016-03-10 15:44:39 +01:00
Takashi Iwai
4f8e4f3537 ALSA: hda - Don't handle ELD notify from invalid port
The current Intel HDMI codec driver supports only three fixed ports
from port B to port D.  However, i915 driver may assign a DP on other
ports, e.g. port A, when no eDP is used.  This incompatibility is
caught later at pin_nid_to_pin_index() and results in a warning
message like "HDMI: pin nid 4 not registered" at each time.

This patch filters out such invalid events beforehand, so that the
kernel won't be too grumbling.

Reported-by: Stefan Assmann <sassmann@kpanic.de>
Cc: <stable@vger.kernel.org>
Signed-off-by: Takashi Iwai <tiwai@suse.de>
2016-03-10 12:02:49 +01:00
Takashi Iwai
56dc66ff1c ALSA: hda - Apply reboot D3 fix for CX20724 codec, too
Just like CX20722, CX7024 codec also requires the power down at reboot
in order to reduce the noise at reboot/shutdown.

Bugzilla: https://bugzilla.kernel.org/show_bug.cgi?id=113511
Cc: <stable@vger.kernel.org>
Signed-off-by: Takashi Iwai <tiwai@suse.de>
2016-03-10 11:37:44 +01:00
Subhransu S. Prusty
391005e8e3 ASoC: hdac_hdmi: Fix infoframe programming
Audio infoframe used incorrect buffer, so fix it.

Signed-off-by: Subhransu S. Prusty <subhransu.s.prusty@intel.com>
Signed-off-by: Vinod Koul <vinod.koul@intel.com>
Signed-off-by: Mark Brown <broonie@kernel.org>
2016-03-10 10:37:14 +07:00
Takashi Sakamoto
7cafc65b3a ALSA: dice: force to add two pcm devices for listed models
Some models reduce the number of available isochronous streams for higher
sampling transfer frequency. Such models bring an issue about how to add
PCM substreams. When at lower sampling transfer frequency, the
models reports whole available streams, thus this driver can add enough
number of PCM substreams at probing time. On the other hand, at higher
sampling transfer frequency, this driver can just add reduced number of
PCM substreams. After probed, even if the sampling transfer frequency is
changed to lower rate, fewer PCM substreams are actually available. This
is inconvenience.

For the reason, this commit adds a list so that this driver assume models
on the list to have two pairs of PCM substreams. This list keeps the name
of model in which the number of available streams differs depending on
sampling transfer frequency.

Signed-off-by: Takashi Sakamoto <o-takashi@sakamocchi.jp>
Signed-off-by: Takashi Iwai <tiwai@suse.de>
2016-03-09 16:20:58 +01:00
Takashi Sakamoto
4bdc495c87 ALSA: dice: handle several PCM substreams when any isochronous streams are available
In former commits, ALSA dice driver can handle available isochronous
streams. This commit adds support for several PCM substreams on the
streams.

The additional PCM substreams are available via another ALSA PCM character
devices so that one ALSA PCM application can handle them without cumbersome
operations. For example, two PCM substreams are available on each stream,
two ALSA character devices are added for them. In configuration space of
alsa-lib, it's represented with 'hw:0,0' and 'hw:0,1'.

The PCM substreams are constraint to parameters of the corresponding
streams. If the PCM substreams are unavailable for some reasons,
open(2) to ALSA PCM character device returns error and reports ENXIO.

Signed-off-by: Takashi Sakamoto <o-takashi@sakamocchi.jp>
Signed-off-by: Takashi Iwai <tiwai@suse.de>
2016-03-09 16:20:57 +01:00
Takashi Sakamoto
436b5abe22 ALSA: dice: handle whole available isochronous streams
This commit enables ALSA dice driver to handle whole available streams.

In Dice, certain registers represent the number of available streams at
current sampling transfer frequency for both directions. The parameters
of each stream are represented in a block of register. This block is
aligned sequentially. These streams start simultaneously by writing
enable bit to a register.

This commit operates these registers when starting/stopping streams.

Signed-off-by: Takashi Sakamoto <o-takashi@sakamocchi.jp>
Signed-off-by: Takashi Iwai <tiwai@suse.de>
2016-03-09 16:20:57 +01:00
Takashi Sakamoto
8ae25b760a ALSA: dice: have two sets of isochronous resources/streams
Currently ALSA dice driver handles a pair of isochronous resources for
IEC 61883-1/6 packet streaming. While, according to some documents about
ASICs named as 'Dice', several isochronous streams are available.

Here, I start to describe ASICs produced under 'Dice' name.
 * Dice II (designed by wavefront semiconductor, including TCAT's IP)
   * STD (with limited functionality of DTCP)
   * CP  (with full functionality of DTCP)
 * TCD2210/2210-E (so-called 'Dice Mini')
 * TCD2220/2220-E (so-called 'Dice Jr.')
 * TCD3070-CH (so-called 'Dice III')

Some documents are public and we can see hardware design of them. We can
find some articles about hardware internal register definitions
(not registers exported to IEEE 1394 bus).

* DICE II User Guide
  * http://www.tctechnologies.tc/archive/downloads/dice_ii_user_guide.pdf
    * 6.1 AVS Audio Receivers
      * Table 6.1: AVS Audio Receiver Memory Map
        * ARX1-ARX4
    * 6.2 AVS Audio Transmitters
      * Table 6.2: AVS Audio Transmitter Memory Map
        * ATX1, ATX2
* TCD22xx User Guide
  * http://www.tctechnologies.tc/downloads/tcd22xx_user_guide.pdf
    * 6.1 AVS Audio Receivers
      * Table 66: AVS Audio Receiver Memory Map
        * ARX1, ARX2
    * 6/2 AVS Audio Transmitters
      * Table 67: AVS Audio Transmitter Memory Map
        * ATX1, ATX2
* DICE III
  * http://www.tctechnologies.tc/downloads/TCD3070-CH.pdf
    * Dual stream 63 channel transmitter/receiver

For Dice II and TCD22xx series, maximum 16 data channels are transferred in
an AMDTP packet, while for Dice III, maximum 32 data channels are
transferred.

According to the design of the series of these ASICs, this commit allows
this driver to handle additional set of isochronous resources. For
practical reason, two pair of isochronous resources are added. As of this
commit, this driver still use a pair of the first isochronous resources.

Signed-off-by: Takashi Sakamoto <o-takashi@sakamocchi.jp>
Signed-off-by: Takashi Iwai <tiwai@suse.de>
2016-03-09 16:20:56 +01:00
Luis R. Rodriguez
f6e45661f9 dma, mm/pat: Rename dma_*_writecombine() to dma_*_wc()
Rename dma_*_writecombine() to dma_*_wc(), so that the naming
is coherent across the various write-combining APIs. Keep the
old names for compatibility for a while, these can be removed
at a later time. A guard is left to enable backporting of the
rename, and later remove of the old mapping defines seemlessly.

Build tested successfully with allmodconfig.

The following Coccinelle SmPL patch was used for this simple
transformation:

@ rename_dma_alloc_writecombine @
expression dev, size, dma_addr, gfp;
@@

-dma_alloc_writecombine(dev, size, dma_addr, gfp)
+dma_alloc_wc(dev, size, dma_addr, gfp)

@ rename_dma_free_writecombine @
expression dev, size, cpu_addr, dma_addr;
@@

-dma_free_writecombine(dev, size, cpu_addr, dma_addr)
+dma_free_wc(dev, size, cpu_addr, dma_addr)

@ rename_dma_mmap_writecombine @
expression dev, vma, cpu_addr, dma_addr, size;
@@

-dma_mmap_writecombine(dev, vma, cpu_addr, dma_addr, size)
+dma_mmap_wc(dev, vma, cpu_addr, dma_addr, size)

We also keep the old names as compatibility helpers, and
guard against their definition to make backporting easier.

Generated-by: Coccinelle SmPL
Suggested-by: Ingo Molnar <mingo@kernel.org>
Signed-off-by: Luis R. Rodriguez <mcgrof@suse.com>
Cc: Linus Torvalds <torvalds@linux-foundation.org>
Cc: Peter Zijlstra <peterz@infradead.org>
Cc: Thomas Gleixner <tglx@linutronix.de>
Cc: airlied@linux.ie
Cc: akpm@linux-foundation.org
Cc: benh@kernel.crashing.org
Cc: bhelgaas@google.com
Cc: bp@suse.de
Cc: dan.j.williams@intel.com
Cc: daniel.vetter@ffwll.ch
Cc: dhowells@redhat.com
Cc: julia.lawall@lip6.fr
Cc: konrad.wilk@oracle.com
Cc: linux-fbdev@vger.kernel.org
Cc: linux-pci@vger.kernel.org
Cc: luto@amacapital.net
Cc: mst@redhat.com
Cc: tomi.valkeinen@ti.com
Cc: toshi.kani@hp.com
Cc: vinod.koul@intel.com
Cc: xen-devel@lists.xensource.com
Link: http://lkml.kernel.org/r/1453516462-4844-1-git-send-email-mcgrof@do-not-panic.com
Signed-off-by: Ingo Molnar <mingo@kernel.org>
2016-03-09 14:57:51 +01:00
Robin H. Johnson
caf02abf9b PCI: Add QEMU top-level IDs for (sub)vendor & device
Introduce PCI_VENDOR/PCI_SUBVENDOR/PCI_SUBDEVICE defines to replace the
constants scattered in the kernel already used to detect QEMU.

They are defined in the QEMU codebase per docs/specs/pci-ids.txt.

Signed-off-by: Robin H. Johnson <robbat2@gentoo.org>
Signed-off-by: Bjorn Helgaas <bhelgaas@google.com>
Reviewed-by: Takashi Iwai <tiwai@suse.de>
Reviewed-by: Gerd Hoffmann <kraxel@redhat.com>
Acked-by: Michael S. Tsirkin <mst@redhat.com>
Acked-by: Daniel Vetter <daniel.vetter@ffwll.ch>
2016-03-08 22:31:21 -06:00
Martin Koegler
a1ce94d03b ALSA: seq: Provide card number / PID via sequencer client info
rawmidi devices expose the card number via IOCTLs, which allows to
find the corresponding device in sysfs.

The sequencer provides no identifing data. Chromium works around this
issue by scanning rawmidi as well as sequencer devices and matching
them by using assumtions, how the kernel register sequencer devices.

This changes adds support for exposing the card number for kernel clients
as well as the PID for user client.

The minor of the API version is changed to distinguish between the zero
initialised reserved field and card number 0.

[minor coding style fixes by tiwai]

Signed-off-by: Martin Koegler <martin.koegler@chello.at>
Acked-by: Clemens Ladisch <clemens@ladisch.de>
Signed-off-by: Takashi Iwai <tiwai@suse.de>
2016-03-08 10:52:52 +01:00
Takashi Iwai
56d94d7039 Merge branch 'topic/hda' into for-next 2016-03-08 10:49:43 +01:00
Takashi Iwai
fc4f000bf8 ALSA: hda - Fix unexpected resume through regmap code path
HD-audio driver has a mechanism to trigger the runtime resume
automatically at accessing the verbs.  This auto-resume, however,
causes the mutex deadlock when invoked from the regmap handler since
the regmap keeps the mutex while auto-resuming.  For avoiding that,
there is some tricky check in the HDA regmap handler to return -EAGAIN
error to back-off when the codec is powered down.  Then the caller of
regmap r/w will retry after properly turning on the codec power.

This works in most cases, but there seems a slight race between the
codec power check and the actual on-demand auto-resume trigger.  This
resulted in the lockdep splat, eventually leading to a real deadlock.

This patch tries to address the race window by getting the runtime PM
refcount at the check time using pm_runtime_get_if_in_use().  With
this call, we can keep the power on only when the codec has been
already turned on, and back off if not.

For keeping the code consistency, the code touching the runtime PM is
stored in hdac_device.c although it's used only locally in
hdac_regmap.c.

Reported-by: Jiri Slaby <jslaby@suse.cz>
Cc: <stable@vger.kernel.org>
Signed-off-by: Takashi Iwai <tiwai@suse.de>
2016-03-08 10:49:02 +01:00
Sudip Mukherjee
c77dd678a7 ASoC: rt5640: remove unused variable
We are getting build warning about:
sound/soc/codecs/rt5640.c:1892:11: warning: unused variable 'dai_sel'

The use of the variable was removed but the variable itself was not
removed.

Fixes: c467fc0e01 ("ASoC: rt5640: Set PLL src according to source")
Signed-off-by: Sudip Mukherjee <sudip.mukherjee@codethink.co.uk>
Signed-off-by: Mark Brown <broonie@kernel.org>
2016-03-08 15:07:44 +07:00
Subhransu S. Prusty
bb63f726f9 ALSA: hda - Use snd_hdac namespace prefix for chmap exported APIs
Signed-off-by: Subhransu S. Prusty <subhransu.s.prusty@intel.com>
Signed-off-by: Vinod Koul <vinod.koul@intel.com>
Signed-off-by: Takashi Iwai <tiwai@suse.de>
2016-03-07 15:46:06 +01:00
Subhransu S. Prusty
2f6e8a8518 ALSA: hda - Move chmap support helpers/ops to core
Chmap helpers, ops, controls are moved to core.

Signed-off-by: Subhransu S. Prusty <subhransu.s.prusty@intel.com>
Signed-off-by: Vinod Koul <vinod.koul@intel.com>
Signed-off-by: Takashi Iwai <tiwai@suse.de>
2016-03-07 15:45:29 +01:00
Subhransu S. Prusty
828cb4edd8 ALSA: hda - chmap helper args modified to use generic hdac objs.
Chmap helper arguments are modified to use either hdac_device
object or hdac_chmap object instead of codec specific object.
With this moving these APIs to core will be easier.

Helper added to access a specific channel_allocation object
instead of directly accessing.

Signed-off-by: Subhransu S. Prusty <subhransu.s.prusty@intel.com>
Signed-off-by: Vinod Koul <vinod.koul@intel.com>
Signed-off-by: Takashi Iwai <tiwai@suse.de>
2016-03-07 15:41:32 +01:00
Subhransu S. Prusty
739ffee97e ALSA: hda - Add hdmi chmap verb programming ops to chmap object
Add slot and channel count programming to hdmi_chmap object and
move the chmap_ops to core. Use register_chmap_ops API to
register for default ops.  Override specific chmap ops in the
driver.

Signed-off-by: Subhransu S. Prusty <subhransu.s.prusty@intel.com>
Signed-off-by: Vinod Koul <vinod.koul@intel.com>
Signed-off-by: Takashi Iwai <tiwai@suse.de>
2016-03-07 15:41:31 +01:00
Subhransu S. Prusty
f302240da5 ALSA: hda - Use hdac name space for CEA spk alloc structure
Signed-off-by: Subhransu S. Prusty <subhransu.s.prusty@intel.com>
Signed-off-by: Vinod Koul <vinod.koul@intel.com>
Signed-off-by: Takashi Iwai <tiwai@suse.de>
2016-03-07 15:41:30 +01:00
Subhransu S. Prusty
9b3dc8aa3f ALSA: hda - Register chmap obj as priv data instead of codec
With this chmap object is added as private data and new ops are
added to access driver specific chmap.

Signed-off-by: Subhransu S. Prusty <subhransu.s.prusty@intel.com>
Signed-off-by: Vinod Koul <vinod.koul@intel.com>
Signed-off-by: Takashi Iwai <tiwai@suse.de>
2016-03-07 15:41:29 +01:00
Subhransu S. Prusty
67b90cb84b ALSA: hda - Create common chmap object
chmap object represents multichannel capability and contains chmap
ops. Legacy driver is updated to use this.

With next set of patches chmap object is moved to common to be
reused by other drivers (ex: skylake ASoC hdmi driver).

Signed-off-by: Subhransu S. Prusty <subhransu.s.prusty@intel.com>
Signed-off-by: Vinod Koul <vinod.koul@intel.com>
Signed-off-by: Takashi Iwai <tiwai@suse.de>
2016-03-07 15:41:28 +01:00
Takashi Iwai
ad09ef2cce ASoC: Fixes for v4.5
This is far too big a set of fixes for this late in the release cycle
 but the overwhelming bulk is essentially the same simple fix from
 Takashi for a cut'n'pasted 64 bit cleanliness issue in the userspace
 interface where drivers were accessing things using the wrong element in
 a union which worked OK on 32 bit platforms as the correct element
 happened to be aligned the same way but with 64 bit platforms ABIs are
 different and the two members of the union are laid out in different
 places.  They aren't all tagged to stable since some of these chips have
 vanishingly little chance of being used in 64 bit systems.
 
 The other changes are:
  - A fix for Qualcomm devices to work on big endian systems.  The
    original change is actually correct but triggered a bug in regmap
    which is too invasive to fix for this cycle and can be worked around
    by just letting regmap pick the default.
  - A fix for the Samsung I2S driver locking which wasn't using IRQ safe
    spinlocks when it needed to.
  - A fix for the new Intel Sky Lake driver forgetting that C pointer
    arithmetic takes the type of the pointer into consideration.
  - A revert of a change to the FSL SSI driver that broke some systems.
  - A fix for the cleanup path of the wm9713 driver.
  - A fix for some incorrect register definitions in the ADAU17x1 driver
    that caused misclocking in some configurations.
  - A fix for the tracepoints for jack detection to avoid using an
    internal field of the core jack structure which is no longer present
    in all configurations.
  - A fix for another of the new Intel drivers which tried to write to a
    string literal.
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Merge tag 'asoc-fix-v4.5-rc6' of git://git.kernel.org/pub/scm/linux/kernel/git/broonie/sound into for-linus

ASoC: Fixes for v4.5

This is far too big a set of fixes for this late in the release cycle
but the overwhelming bulk is essentially the same simple fix from
Takashi for a cut'n'pasted 64 bit cleanliness issue in the userspace
interface where drivers were accessing things using the wrong element in
a union which worked OK on 32 bit platforms as the correct element
happened to be aligned the same way but with 64 bit platforms ABIs are
different and the two members of the union are laid out in different
places.  They aren't all tagged to stable since some of these chips have
vanishingly little chance of being used in 64 bit systems.

The other changes are:
 - A fix for Qualcomm devices to work on big endian systems.  The
   original change is actually correct but triggered a bug in regmap
   which is too invasive to fix for this cycle and can be worked around
   by just letting regmap pick the default.
 - A fix for the Samsung I2S driver locking which wasn't using IRQ safe
   spinlocks when it needed to.
 - A fix for the new Intel Sky Lake driver forgetting that C pointer
   arithmetic takes the type of the pointer into consideration.
 - A revert of a change to the FSL SSI driver that broke some systems.
 - A fix for the cleanup path of the wm9713 driver.
 - A fix for some incorrect register definitions in the ADAU17x1 driver
   that caused misclocking in some configurations.
 - A fix for the tracepoints for jack detection to avoid using an
   internal field of the core jack structure which is no longer present
   in all configurations.
 - A fix for another of the new Intel drivers which tried to write to a
   string literal.
2016-03-07 11:06:46 +01:00
Kuninori Morimoto
09e5907549 ASoC: rsnd: CMD TIMSEL support for Capture
CMD.out should use same as SRC.out for TIMSEL settings,
but it cares Playback case only. This patch fixup it.

Signed-off-by: Kuninori Morimoto <kuninori.morimoto.gx@renesas.com>
Signed-off-by: Mark Brown <broonie@kernel.org>
2016-03-07 14:41:54 +07:00
Kuninori Morimoto
0102eed57c ASoC: rsnd: SRC TIMSEL support for Capture
SRC has Sync/Async mode, and it can't use Sync mode when Capture
with CMD. In Async mode, it needs to care about in/out SRC rate
for settings, but current driver supporting Playback case only.
This patch supports Capture case.

Signed-off-by: Kuninori Morimoto <kuninori.morimoto.gx@renesas.com>
Signed-off-by: Mark Brown <broonie@kernel.org>
2016-03-07 14:41:54 +07:00
Kuninori Morimoto
cbf1494fbc ASoC: rsnd: add rsnd_src_get_in/out_rate()
SRC will convert rate, and then, CMD and SSI want to know its
rate (= SRC.in / SRC.out) for each purpose.
Current driver is supporting only Playback, but SRC+Capture support
needs more flexibility.
This patch adds rsnd_src_get_in/out_rate() for it.

Signed-off-by: Kuninori Morimoto <kuninori.morimoto.gx@renesas.com>
Signed-off-by: Mark Brown <broonie@kernel.org>
2016-03-07 14:41:54 +07:00
Kuninori Morimoto
ab2049f9de ASoC: rsnd: rename rsnd_enable_sync_convert() to rsnd_src_sync_is_enabled()
rsnd_enable_sync_convert() is for checking, not for setting.
In order to avoid confusion, this patch renamed it to
rsnd_src_sync_is_enabled()

Signed-off-by: Kuninori Morimoto <kuninori.morimoto.gx@renesas.com>
Signed-off-by: Mark Brown <broonie@kernel.org>
2016-03-07 14:41:54 +07:00
Kuninori Morimoto
1a9be9ee19 ASoC: rsnd: SRC function parameter uses "mod" instead of "src"
To reduce confusion, SRC uses "mod" instead of "src"
as function parameter

Signed-off-by: Kuninori Morimoto <kuninori.morimoto.gx@renesas.com>
Signed-off-by: Mark Brown <broonie@kernel.org>
2016-03-07 14:41:54 +07:00
Kuninori Morimoto
b5ebbb3a16 ASoC: rsnd: SRC sync mode is not related to clock master mode
SRC sync mode needs to control its clock (= for in/out). 1st but codec
side clock

Signed-off-by: Kuninori Morimoto <kuninori.morimoto.gx@renesas.com>
Signed-off-by: Mark Brown <broonie@kernel.org>
2016-03-07 14:41:54 +07:00
Kuninori Morimoto
61a219fe19 ASoC: rsnd: don't enable SRC Sync mode when Capture with CMD
It can't use SRC Synchronous convert when Capture if it uses CMD,
because no one provide out side clocks.

Signed-off-by: Kuninori Morimoto <kuninori.morimoto.gx@renesas.com>
Signed-off-by: Mark Brown <broonie@kernel.org>
2016-03-07 14:41:54 +07:00
Bard Liao
57586fb764 ASoC: rt5640: add supplys for dac power
The DAC1/2 power is for both DACs and related mixer/mux. Add SUPPLY
type widgets to support it.

Signed-off-by: Jack Yu <jack.yu@realtek.com>
Signed-off-by: Bard Liao <bardliao@realtek.com>
Signed-off-by: Mark Brown <broonie@kernel.org>
2016-03-07 14:39:38 +07:00
Bard Liao
c467fc0e01 ASoC: rt5640: Set PLL src according to source
rt5640_set_dai_pll set pll source according to given source and
dai id. However, the pll source should be set according to given
source only.

Signed-off-by: Jack Yu <jack.yu@realtek.com>
Signed-off-by: Bard Liao <bardliao@realtek.com>
Signed-off-by: Mark Brown <broonie@kernel.org>
2016-03-07 14:39:38 +07:00
John Lin
d7fcd13663 ASoC: rt5616: add missing mute control for HPVOL
Add missing kcontrol for HPVOL mute control.

Signed-off-by: John Lin <john.lin@realtek.com>
Signed-off-by: Mark Brown <broonie@kernel.org>
2016-03-07 14:19:15 +07:00
Mark Brown
02db17ff37 Merge remote-tracking branches 'asoc/fix/wm8985', 'asoc/fix/wm8994', 'asoc/fix/wm8996', 'asoc/fix/wm9081' and 'asoc/fix/wm9713' into asoc-linus 2016-03-05 21:27:13 +09:00
Mark Brown
b23229e4d5 Merge remote-tracking branches 'asoc/fix/samsung', 'asoc/fix/tlv320dac33', 'asoc/fix/wl1273', 'asoc/fix/wm8753', 'asoc/fix/wm8904', 'asoc/fix/wm8958' and 'asoc/fix/wm8983' into asoc-linus 2016-03-05 21:26:58 +09:00
Mark Brown
3b22371e20 Merge remote-tracking branches 'asoc/fix/jack', 'asoc/fix/max98088', 'asoc/fix/max98095', 'asoc/fix/omap', 'asoc/fix/pxa' and 'asoc/fix/qcom-be' into asoc-linus 2016-03-05 21:26:45 +09:00
Mark Brown
92e9f77306 Merge remote-tracking branches 'asoc/fix/ab8500', 'asoc/fix/adau17x1', 'asoc/fix/adsp', 'asoc/fix/cs42l51', 'asoc/fix/da732x' and 'asoc/fix/fsl-ssi' into asoc-linus 2016-03-05 21:26:33 +09:00
Mark Brown
6374fda147 Merge remote-tracking branch 'asoc/fix/intel' into asoc-linus 2016-03-05 21:26:30 +09:00
Mark Brown
1c750eb580 Merge remote-tracking branch 'asoc/fix/dapm' into asoc-linus 2016-03-05 21:26:28 +09:00
Rajan Vaja
e066ea2214 ASoC: dapm: Remove unneeded variable ret returning 0
This patch fixes coccicheck report:
	Unneeded variable: "ret". Return "0" on line 2817

Remove unneccesary variable ret created to return zero.

Signed-off-by: Rajan Vaja <rajan.vaja@gmail.com>
Signed-off-by: Mark Brown <broonie@kernel.org>
2016-03-05 14:32:47 +09:00
Florian Vaussard
4f2bf0ace0 ASoC: ads117x: Add device tree compatible string
This patch adds the necessary device tree compatible string to allow DT
probing.

Signed-off-by: Florian Vaussard <florian.vaussard@heig-vd.ch>
Signed-off-by: Mark Brown <broonie@kernel.org>
2016-03-05 14:02:13 +09:00
Philipp Zabel
05f5afd3f0 ASoC: mediatek: address dai link array entries by enum
This should be more robust to future changes than adressing
array entries by index number.

Signed-off-by: Philipp Zabel <p.zabel@pengutronix.de>
Signed-off-by: Mark Brown <broonie@kernel.org>
2016-03-05 13:46:06 +09:00
Kuninori Morimoto
ec2ac01afe ASoC: rsnd: add CTU support
This patch adds CTU (= Channel Transfer Unit) support on
Renesas R-Car sound driver.
It can Down/Up mixing and splitter. You need to check R-Car datasheet
especially CTUn_CPMDR/CTUn_SV0xR/CTUn_SV1xR/CTUn_SV2xR/CTUn_SV3xR
for setting parameter.

Signed-off-by: Kuninori Morimoto <kuninori.morimoto.gx@renesas.com>
Signed-off-by: Mark Brown <broonie@kernel.org>
2016-03-05 13:27:27 +09:00
Kuninori Morimoto
eed76bb811 ASoC: rsnd: add rsnd_runtime_channel_xxx()
Current SSI is supporting Normal SSI/Multi mode SSI/TDM mode SSI
and its behavior is based on input channels.
This input channel might be converted by CTU,
and SSI needs to be Multi SSI mode / TDM SSI mode if 6ch input

EX) 6ch input, CTU for 2ch, playback

 6ch    6ch    2ch    2ch    2ch     2ch
 -> SRC -> CTU -> MIX -> DVC -> SSIU -> SSI

EX) 6ch input, no CTU, Multi SSI, playback

 6ch    6ch    6ch    6ch    6ch     2ch
 -> SRC -> CTU -> MIX -> DVC -> SSIU -> SSI0/SSI1/SSI2

Current driver is using rsnd_get_adinr_chan() / rsnd_get_slot_width()
for this purpose, but it is complicated enough without meaning.
This patch adds new rsnd_runtime_channel_xxx() which is caring
CTU/Multi SSI.

Signed-off-by: Kuninori Morimoto <kuninori.morimoto.gx@renesas.com>
Signed-off-by: Mark Brown <broonie@kernel.org>
2016-03-05 13:27:27 +09:00
Kuninori Morimoto
8a3a2211e9 ASoC: rsnd: add CTU basic support
This patch adds Renesas R-Car sound CTU (= Channel Transfer Unit)
very basic support, but not yet enough feature at this point.
Because CTU support needs more complex channel function for
each modules.
To avoid complex patch reviewing, this patch picked up very basic
part only.

Signed-off-by: Kuninori Morimoto <kuninori.morimoto.gx@renesas.com>
Signed-off-by: Mark Brown <broonie@kernel.org>
2016-03-05 13:27:27 +09:00
Kuninori Morimoto
135bb7d5c7 ASoC: rsnd: tidyup rsnd_ssiu_init_gen2()
remove unnecessary variable

Signed-off-by: Kuninori Morimoto <kuninori.morimoto.gx@renesas.com>
Signed-off-by: Mark Brown <broonie@kernel.org>
2016-03-05 13:27:27 +09:00
Kuninori Morimoto
f90432fc6e ASoC: rsrc-card: add convert channels support
Renesas sound device has CTU (= Channel Transfer Unit), and
sound card needs its support.

Signed-off-by: Kuninori Morimoto <kuninori.morimoto.gx@renesas.com>
Signed-off-by: Mark Brown <broonie@kernel.org>
2016-03-05 13:27:27 +09:00
Kuninori Morimoto
d728956548 ASoC: rsnd: don't call update callback if it was NULL
Signed-off-by: Kuninori Morimoto <kuninori.morimoto.gx@renesas.com>
Signed-off-by: Mark Brown <broonie@kernel.org>
2016-03-05 13:27:27 +09:00
Pierre-Louis Bossart
fdf841937e ASoC: Intel: Atom: add support for CHT w/ RT5640
Some CHT-T platforms make use of the Realtek RT5640 codec. Make use
of the machine driver developed for Baytrail.

Tested on Tronsmart Ara X5.

Signed-off-by: Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
Signed-off-by: Mark Brown <broonie@kernel.org>
2016-03-05 13:05:18 +09:00
Pierre-Louis Bossart
a232b96dce ASoC: Intel: bytcr_rt5640: use HID translation util
Remove hard-coded generation of codec name, use translation routine
to avoid issues with codec name not matching what the ACPI subsystem
registered

Signed-off-by: Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
Signed-off-by: Mark Brown <broonie@kernel.org>
2016-03-05 13:05:18 +09:00
Pierre-Louis Bossart
ab738e4e30 ASoC: Intel: bytcr_rt5640: change quirk position
No added functionality

Signed-off-by: Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
Signed-off-by: Mark Brown <broonie@kernel.org>
2016-03-05 13:05:18 +09:00
Pierre-Louis Bossart
1fdb7c14a2 ASoC: Intel: common: add translation from HID to codec-name
BIOS vendors sometimes declare multiple devices in the DSDT
table that all refer to the same HID. This is not very smart
but not illegal as long as only one device reports present with
the _STA method. The ACPI subsystem tracks each device with an
extension, e.g. 10EC5640:00 and 10EC5640:01

In the ASoC machine driver, the DAI codec name needs to refer to the
ACPI device that reported present, e.g. "i2c-10EC5640:01". The
extension will vary depending on how the BIOS is written and which
ACPI device is activated.

This patch adds a translation function that provides the codec
name from the ACPI HID to avoid any hard-coded values in the
machine driver.

Suggested-by: Mika Westerberg <mika.westerberg@linux.intel.com>
Signed-off-by: Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
Signed-off-by: Mark Brown <broonie@kernel.org>
2016-03-05 13:05:18 +09:00
Pierre-Louis Bossart
cab4738502 ASoC: Intel: common: filter ACPI devices with _STA return value
BIOS vendors typically list multiple audio codecs in the DSDT
table and enable the relevant one by changing the return value
of the _STA method.

With the current code, all devices are reported by
acpi_dev_present(), regardless of the _STA return values. This
causes errors on probe with the wrong machine driver being loaded.

This patch essentially reverts 'commit 6f08cbdaac
("ASoC: Intel: Use acpi_dev_present()")' and adds code to
force the evaluation of the _STA method.

A better solution might be to make sure the ACPI subsystem only
reports devices with a _STA value of 0xf but apparently it's
problematic so dealing with this in the audio subsystem directly.

Signed-off-by: Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
Signed-off-by: Mark Brown <broonie@kernel.org>
2016-03-05 13:05:18 +09:00
Sugar Zhang
ab8773943a ASoC: rockchip: add bindings for spdif controller
this patch add compatible for rk3366/rk3368/rk3399 spdif,
these three spdifs share the same type.

Signed-off-by: Sugar Zhang <sugar.zhang@rock-chips.com>
Signed-off-by: Mark Brown <broonie@kernel.org>
2016-03-05 12:59:06 +09:00
Sudip Mukherjee
e7a508f2b1 ASoC: pcm3168a: remove unused variable
While building we were getting build warning about:
sound/soc/codecs/pcm3168a.c:403:21: warning: variable 'channels' set but
not used

The variable channels were being assigned some value but that was never
reused.

Signed-off-by: Sudip Mukherjee <sudip.mukherjee@codethink.co.uk>
Signed-off-by: Mark Brown <broonie@kernel.org>
2016-03-05 12:57:16 +09:00
Arnd Bergmann
d8fc2198aa ASoC: rockchip: use __maybe_unused to hide st_irq_syscfg_resume
The rockchip spdif driver uses SIMPLE_DEV_PM_OPS to conditionally
set its power management functions, but we get a warning
about rk_spdif_runtime_resume being unused when CONFIG_PM is not
set:

sound/soc/rockchip/rockchip_spdif.c:67:12: error: 'rk_spdif_runtime_resume' defined but not used [-Werror=unused-function]

This adds a __maybe_unused annotation so the compiler knows
it can silently drop it instead of warning.

Signed-off-by: Arnd Bergmann <arnd@arndb.de>
Signed-off-by: Mark Brown <broonie@kernel.org>
2016-03-05 12:53:40 +09:00
Caesar Wang
288bc356a8 ASoC: rt5616: allow to build with CONFIG_SND_SOC_RT5616
This patch fixes that hasn't built the rt5616 driver with
'CONFIG_SND_SOC_RT5616=y' in .config.

The tristate is the prompt on the 'make menuconfig',
in other words, that can't show the prompt and select it
if we don't say what's the tristate.

Signed-off-by: Caesar Wang <wxt@rock-chips.com>
Signed-off-by: Mark Brown <broonie@kernel.org>
2016-03-05 12:39:32 +09:00
Vinod Koul
cdb1ee3f6c ALSA: compress: fix more typos
More inspection of code revealed few more typos so fix them as well

Signed-off-by: Vinod Koul <vinod.koul@intel.com>
Signed-off-by: Takashi Iwai <tiwai@suse.de>
2016-03-04 21:55:36 +01:00
Vinod Koul
41eb94fd26 ALSA: compress: fix some typos
Found few typos while looking at code, so fix them

Signed-off-by: Vinod Koul <vinod.koul@intel.com>
Signed-off-by: Takashi Iwai <tiwai@suse.de>
2016-03-04 17:49:42 +01:00
Vinod Koul
862bca5d16 ALSA: compress: Add SNDRV_PCM_STATE_PREPARED state explanation
Stream states were explained in the code comments but
SNDRV_PCM_STATE_PREPARED was missed so add it

Signed-off-by: Vinod Koul <vinod.koul@intel.com>
Signed-off-by: Takashi Iwai <tiwai@suse.de>
2016-03-04 17:49:42 +01:00
Eric Laurent
35383a2412 ALSA: compress: allow writes in SNDRV_PCM_STATE_PREPARED state
Allow writes in SNDRV_PCM_STATE_PREPARED state so that more
than one buffer fragment can be written from user space
before calling SNDRV_COMPRESS_START.

Signed-off-by: Eric Laurent <elaurent@google.com>
Acked-by: Vinod Koul <vinod.koul@intel.com>
Signed-off-by: Takashi Iwai <tiwai@suse.de>
2016-03-04 14:50:46 +01:00
Takashi Iwai
6defb60ae4 Merge branch 'for-linus' into for-next
Resolved the conflicts with the latest HDA HDMI fixes.

Signed-off-by: Takashi Iwai <tiwai@suse.de>
2016-03-04 08:41:41 +01:00
Libin Yang
790b415c98 ALSA: hda - hdmi defer to register acomp eld notifier
Defer to register acomp eld notifier until hdmi audio driver
is fully ready.

After registering eld notifier, gfx driver can use this
callback function to notify audio driver the monitor
connection event. However this action may happen when
audio driver is adding the pins or doing other initialization.
This is not always safe, however. For example, using
per_pin->lock before the lock is initialized.

Let's register the eld notifier after the initialization is done.

Signed-off-by: Libin Yang <libin.yang@linux.intel.com>
Signed-off-by: Takashi Iwai <tiwai@suse.de>
2016-03-04 08:40:24 +01:00
Libin Yang
ec75a940b1 ALSA: hda - hdmi add wmb barrier for audio component
To make sure audio_ptr is set before intel_audio_codec_enable()
or intel_audio_codec_disable() calling pin_eld_notify(),
this patch adds wmb barrier to prevent optimizing.

Signed-off-by: Libin Yang <libin.yang@linux.intel.com>
Signed-off-by: Takashi Iwai <tiwai@suse.de>
2016-03-04 08:37:59 +01:00
Shuah Khan
c0fd9cdf94 [media] sound/usb: Use meaninful names for goto labels
Fix to use meaningful names instead of numbered goto labels

Signed-off-by: Shuah Khan <shuahkh@osg.samsung.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@osg.samsung.com>
2016-03-03 18:08:13 -03:00
Shuah Khan
aebb2b89bf [media] sound/usb: Use Media Controller API to share media resources
Change ALSA driver to use Media Controller API to share media resources
with DVB and V4L2 drivers on a AU0828 media device. Media Controller
specific initialization is done after sound card is registered. ALSA
creates Media interface and entity function graph nodes for Control,
Mixer, PCM Playback, and PCM Capture devices.

snd_usb_hw_params() will call Media Controller enable source handler
interface to request the media resource. If resource request is
granted, it will release it from snd_usb_hw_free(). If resource is
busy, -EBUSY is returned.

Media specific cleanup is done in usb_audio_disconnect().

Signed-off-by: Shuah Khan <shuahkh@osg.samsung.com>
Acked-by: Takashi Iwai <tiwai@suse.de>
Signed-off-by: Mauro Carvalho Chehab <mchehab@osg.samsung.com>
2016-03-03 15:01:13 -03:00
Simon South
02322ac9de ALSA: hda - Fix mic issues on Acer Aspire E1-472
This patch applies the microphone-related fix created for the Acer
Aspire E1-572 to the E1-472 as well, as it uses the same Realtek ALC282
CODEC and demonstrates the same issues.

This patch allows an external, headset microphone to be used and limits
the gain on the (quite noisy) internal microphone.

Signed-off-by: Simon South <simon@simonsouth.com>
Cc: <stable@vger.kernel.org>
Signed-off-by: Takashi Iwai <tiwai@suse.de>
2016-03-03 10:27:54 +01:00
Sudip Mukherjee
03367bf7fd ALSA: portman2x4: fix NULL pointer dereference
While registering pardev, the irq_func was also registered. As a result
when we tried to probe for the card, an interrupt was generated and in
the ISR we tried to dereference private_data. But private_data is still
NULL as we have not yet done portman_create(). Lets probe for the device
after card is created.

Fixes: e6a1b7e880 ("ALSA: portman2x4 - use new parport device model")
Signed-off-by: Sudip Mukherjee <sudip.mukherjee@codethink.co.uk>
Signed-off-by: Takashi Iwai <tiwai@suse.de>
2016-03-02 16:23:24 +01:00
Songjun Wu
c706f2e55f ASoC: atmel_ssc_dai: distinguish the different SSC
Cpu_dai id always equals 0, can't distinguish the
different SSC. Use platform_device id to record
and distinguish the different SSC.

Signed-off-by: Songjun Wu <songjun.wu@atmel.com>
Signed-off-by: Nicolas Ferre <nicolas.ferre@atmel.com>
Signed-off-by: Mark Brown <broonie@kernel.org>
2016-03-02 23:43:11 +09:00
Wolfram Sang
6a16c17651 ASoC: sh: rcar: rsrc-card: don't open code of_device_get_match_data()
This change will also make Coverity happy by avoiding a theoretical NULL
pointer dereference; yet another reason is to use the above helper function
to tighten the code and make it more readable.

Signed-off-by: Wolfram Sang <wsa+renesas@sang-engineering.com>
Acked-by: Geert Uytterhoeven <geert+renesas@glider.be>
Signed-off-by: Mark Brown <broonie@kernel.org>
2016-03-02 20:02:48 +09:00
Wolfram Sang
6d8044b4ff ASoC: sh: rcar: core: don't open code of_device_get_match_data()
This change will also make Coverity happy by avoiding a theoretical NULL
pointer dereference; yet another reason is to use the above helper function
to tighten the code and make it more readable.

Signed-off-by: Wolfram Sang <wsa+renesas@sang-engineering.com>
Acked-by: Geert Uytterhoeven <geert+renesas@glider.be>
Signed-off-by: Mark Brown <broonie@kernel.org>
2016-03-02 20:02:44 +09:00
Koro Chen
0c71367d35 ASoC: mediatek: Add machine driver for rt5650 rt5514 codec
This is the DPCM based machine driver with rt5650 and rt5514.

Signed-off-by: Koro Chen <koro.chen@mediatek.com>
Signed-off-by: PC Liao <pc.liao@mediatek.com>
Signed-off-by: Mark Brown <broonie@kernel.org>
2016-03-02 13:32:00 +09:00
Kuninori Morimoto
b3fc95ad02 ASoC: rsnd: rsnd_write() / rsnd_bset() uses regmap _force_ function
Some R-Car sound requests picky register access which needs *force*
register write.
Some status register needs to set 1 to clear status, but we might
read 1 from its register. In such case, current regmap does nothing
and driver will be forever loop
To reduce code complexity, this patch uses regmap _force_
function for all register access.

Signed-off-by: Kuninori Morimoto <kuninori.morimoto.gx@renesas.com>
Signed-off-by: Mark Brown <broonie@kernel.org>
2016-03-02 12:59:17 +09:00
Mark Brown
79e24da00b Merge branch 'topic/update-bits' of git://git.kernel.org/pub/scm/linux/kernel/git/broonie/regmap into asoc-rcar 2016-03-02 12:58:58 +09:00
Jeeja KP
fdd69c5737 ASoC: Intel: Skylake: remove IVI codec loop in skl_nau88l25_ssm4567 machine
The IVI loop is removed in skl_nau88l25_ssm4567 machine as we
enable this path thru DAPM graph using the PCM device and not
thru loop

Signed-off-by: Jeeja KP <jeeja.kp@intel.com>
Signed-off-by: Vinod Koul <vinod.koul@intel.com>
Signed-off-by: Mark Brown <broonie@kernel.org>
2016-03-02 12:54:23 +09:00
Jeeja KP
5188b95a60 ASoC: Intel: Skylake: Add IVI feedback path in nau88125_ssm4567 machine
We can enable the IVI feedback path by connecting Left/Right
speaker sensors (codec) to  ssp0 Rx (soc-dsp). This way aDSP gets
feedback data from codec to DSP algorithms

Signed-off-by: Jeeja KP <jeeja.kp@intel.com>
Signed-off-by: Vinod Koul <vinod.koul@intel.com>
Signed-off-by: Mark Brown <broonie@kernel.org>
2016-03-02 12:54:23 +09:00
Jeeja KP
c7c6c73604 ASoC: Intel: Skylake: correct direction in blob query
The blob query for BE skl_tplg_update_be_blob() was not using
right values for direction for blob query, so fix that.

Signed-off-by: Jeeja KP <jeeja.kp@intel.com>
Signed-off-by: Vinod Koul <vinod.koul@intel.com>
Signed-off-by: Mark Brown <broonie@kernel.org>
2016-03-02 12:54:23 +09:00
Takashi Iwai
197b958c1e ALSA: seq: oss: Don't drain at closing a client
The OSS sequencer client tries to drain the pending events at
releasing.  Unfortunately, as spotted by syzkaller fuzzer, this may
lead to an unkillable process state when the event has been queued at
the far future.  Since the process being released can't be signaled
any longer, it remains and waits for the echo-back event in that far
future.

Back to history, the draining feature was implemented at the time we
misinterpreted POSIX definition for blocking file operation.
Actually, such a behavior is superfluous at release, and we should
just release the device as is instead of keeping it up forever.

This patch just removes the draining call that may block the release
for too long time unexpectedly.

BugLink: http://lkml.kernel.org/r/CACT4Y+Y4kD-aBGj37rf-xBw9bH3GMU6P+MYg4W1e-s-paVD2pg@mail.gmail.com
Reported-by: Dmitry Vyukov <dvyukov@google.com>
Cc: <stable@vger.kernel.org>
Signed-off-by: Takashi Iwai <tiwai@suse.de>
2016-03-01 20:26:40 +01:00
Dennis Kadioglu
17e2df4613 ALSA: usb-audio: Add a quirk for Plantronics DA45
Plantronics DA45 does not support reading the sample rate which leads
to many lines of "cannot get freq at ep 0x4" and "cannot get freq at
ep 0x84". This patch adds the USB ID of the DA45 to quirks.c and
avoids those error messages.

Signed-off-by: Dennis Kadioglu <denk@post.com>
Cc: <stable@vger.kernel.org>
Signed-off-by: Takashi Iwai <tiwai@suse.de>
2016-03-01 14:40:52 +01:00
Libin Yang
d10a80de04 ALSA: hda - hdmi_find_pcm_slot return value bug fix
hdmi_find_pcm_slot return -EBUSY when not no pcm slot found,
not -ENODEV. So the caller should compare with -EBUSY.

Fixes: a76056f2e5 ('ALSA: hda - hdmi dynamically bind PCM to pin when monitor hotplug')
Signed-off-by: Libin Yang <libin.yang@linux.intel.com>
Signed-off-by: Takashi Iwai <tiwai@suse.de>
2016-03-01 10:29:21 +01:00
Takashi Iwai
15c665700b ASoC: wm_adsp: Fix enum ctl accesses in a wrong type
The firmware ctls like "DSP1 Firmware" in wm_adsp codec driver are
enum, while the current driver accesses wrongly via
value.integer.value[].  They have to be via value.enumerated.item[]
instead.

Signed-off-by: Takashi Iwai <tiwai@suse.de>
Signed-off-by: Mark Brown <broonie@kernel.org>
Cc: stable@vger.kernel.org
2016-03-01 12:13:12 +09:00
Takashi Iwai
39a79fe104 ASoC: wm9081: Fix enum ctl accesses in a wrong type
"Speaker Mode "ctl in wm9081 codec driver is enum, while the current
driver accesses wrongly via value.integer.value[].  They have to be
via value.enumerated.item[] instead.

Signed-off-by: Takashi Iwai <tiwai@suse.de>
Signed-off-by: Mark Brown <broonie@kernel.org>
2016-03-01 12:12:37 +09:00
Takashi Iwai
8293004c81 ASoC: wm8996: Fix enum ctl accesses in a wrong type
"DSP1 EQ Mode" and "DSP2 EQ Mode" ctls in wm8996 codec driver are
enum, while the current driver accesses wrongly via
value.integer.value[].  They have to be via value.enumerated.item[]
instead.

Signed-off-by: Takashi Iwai <tiwai@suse.de>
Signed-off-by: Mark Brown <broonie@kernel.org>
2016-03-01 12:12:05 +09:00
Takashi Iwai
8019c0b37c ASoC: wm8994: Fix enum ctl accesses in a wrong type
The DRC Mode like "AIF1DRC1 Mode" and EQ Mode like "AIF1.1 EQ Mode" in
wm8994 codec driver are enum ctls, while the current driver accesses
wrongly via value.integer.value[].  They have to be via
value.enumerated.item[] instead.

Signed-off-by: Takashi Iwai <tiwai@suse.de>
Signed-off-by: Mark Brown <broonie@kernel.org>
Cc: stable@vger.kernel.org
2016-03-01 12:11:42 +09:00
Takashi Iwai
251d604778 ASoC: wm8985: Fix enum ctl accesses in a wrong type
"Equalizer Function" ctl in wm8985 codec driver is enum, while the
current driver accesses wrongly via value.integer.value[].  They have
to be via value.enumerated.item[] instead.

Signed-off-by: Takashi Iwai <tiwai@suse.de>
Signed-off-by: Mark Brown <broonie@kernel.org>
2016-03-01 12:11:22 +09:00
Takashi Iwai
b5ab265905 ASoC: wm8983: Fix enum ctl accesses in a wrong type
"Equalizer Function" ctl in wm8983 codec driver is enum, while the
current driver accesses wrongly via value.integer.value[].  They have
to be via value.enumerated.item[] instead.

Signed-off-by: Takashi Iwai <tiwai@suse.de>
Signed-off-by: Mark Brown <broonie@kernel.org>
2016-03-01 12:11:10 +09:00
Takashi Iwai
d0784829ae ASoC: wm8958: Fix enum ctl accesses in a wrong type
"MBC Mode", "VSS Mode", "VSS HPF Mode" and "Enhanced EQ Mode" ctls in
wm8958 codec driver are enum, while the current driver accesses
wrongly via value.integer.value[].  They have to be via
value.enumerated.item[] instead.

Signed-off-by: Takashi Iwai <tiwai@suse.de>
Signed-off-by: Mark Brown <broonie@kernel.org>
Cc: stable@vger.kernel.org
2016-03-01 12:10:42 +09:00
Takashi Iwai
c41a024c4e ASoC: wm8904: Fix enum ctl accesses in a wrong type
"DRC Mode" and "EQ Mode" ctls in wm8904 codec driver are enum, while
the current driver accesses wrongly via value.integer.value[].  They
have to be via value.enumerated.item[] instead.

Signed-off-by: Takashi Iwai <tiwai@suse.de>
Signed-off-by: Mark Brown <broonie@kernel.org>
2016-03-01 12:10:08 +09:00
Takashi Iwai
0cad10539b ASoC: wm8753: Fix enum ctl accesses in a wrong type
"DAI Mode" ctl in wm8753 codec driver is enum, while the current
driver accesses wrongly via value.integer.value[].  They have to be
via value.enumerated.item[] instead.

Signed-off-by: Takashi Iwai <tiwai@suse.de>
Signed-off-by: Mark Brown <broonie@kernel.org>
2016-03-01 12:09:46 +09:00
Takashi Iwai
154a0fddd4 ASoC: wl1273: Fix enum ctl accesses in a wrong type
"Codec Mode" and "Audio Switch" ctls in wl1273 codec driver are enum,
while the current driver accesses wrongly via value.integer.value[].
They have to be via value.enumerated.item[] instead.

Signed-off-by: Takashi Iwai <tiwai@suse.de>
Signed-off-by: Mark Brown <broonie@kernel.org>
2016-03-01 12:09:30 +09:00
Takashi Iwai
8733f99c23 ASoC: tlv320dac33: Fix enum ctl accesses in a wrong type
"FIFO Mode" ctl in tlv320dac33 codec driver is enum, while the current
driver accesses wrongly via value.integer.value[].  They have to be
via value.enumerated.item[] instead.

Signed-off-by: Takashi Iwai <tiwai@suse.de>
Signed-off-by: Mark Brown <broonie@kernel.org>
2016-03-01 12:09:06 +09:00
Takashi Iwai
58c0213872 ASoC: max98095: Fix enum ctl accesses in a wrong type
"Biquad1 Mode" and "Biquad2 Mode" ctls in max98095 codec driver are
enum, while the current driver accesses wrongly via
value.integer.value[].  They have to be via value.enumerated.item[]
instead.

Signed-off-by: Takashi Iwai <tiwai@suse.de>
Signed-off-by: Mark Brown <broonie@kernel.org>
2016-03-01 12:06:51 +09:00
Takashi Iwai
9af3904475 ASoC: max98088: Fix enum ctl accesses in a wrong type
"EQ1 Mode" and "EQ2 Mode" ctls in max98088 codec driver are enum,
while the current driver accesses wrongly via value.integer.value[].
They have to be via value.enumerated.item[] instead.

Signed-off-by: Takashi Iwai <tiwai@suse.de>
Signed-off-by: Mark Brown <broonie@kernel.org>
2016-03-01 12:05:53 +09:00
Takashi Iwai
4b60631612 ASoC: ab8500: Fix enum ctl accesses in a wrong type
"Sidetone Status" and "ANC Status" ctls in ab8500 codec driver are
enum, while the current driver accesses wrongly via
value.integer.value[].  They have to be via value.enumerated.item[]
instead.

Signed-off-by: Takashi Iwai <tiwai@suse.de>
Signed-off-by: Mark Brown <broonie@kernel.org>
2016-03-01 12:05:35 +09:00
Takashi Iwai
fe9aba1310 ASoC: da732x: Fix enum ctl accesses in a wrong type
"DAC1 High Pass Filter Mode" & co in da732x codec driver are enum,
while the current driver accesses wrongly via value.integer.value[].
They have to be via value.enumerated.item[] instead.

Signed-off-by: Takashi Iwai <tiwai@suse.de>
Signed-off-by: Mark Brown <broonie@kernel.org>
2016-03-01 12:04:04 +09:00
Takashi Iwai
89300b4e5a ASoC: cs42l51: Fix enum ctl accesses in a wrong type
"PCM channel mixer" ctl in cs42l51 codec driver is enum, while the
current driver accesses wrongly via value.integer.value[].  They have
to be via value.enumerated.item[] instead.

Signed-off-by: Takashi Iwai <tiwai@suse.de>
Signed-off-by: Mark Brown <broonie@kernel.org>
2016-03-01 12:03:45 +09:00
Takashi Iwai
508ddfba37 ASoC: intel: mfld: Fix enum ctl accesses in a wrong type
"Playback Switch" and "Lineout Mux" ctls in medfld machine driver are
enum, while the current driver accesses wrongly via
value.integer.value[].  They have to be via value.enumerated.item[]
instead.

Signed-off-by: Takashi Iwai <tiwai@suse.de>
Signed-off-by: Mark Brown <broonie@kernel.org>
2016-03-01 12:03:12 +09:00
Takashi Iwai
f4d438eec7 ASoC: omap: rx51: Fix enum ctl accesses in a wrong type
"Speaker Function", "Input Select" and "Jack Function" ctls in rx51
driver are enum, while the current driver accesses wrongly via
value.integer.value[].  They have to be via value.enumerated.item[]
instead.

Signed-off-by: Takashi Iwai <tiwai@suse.de>
Acked-by: Jarkko Nikula <jarkko.nikula@bitmer.com>
Signed-off-by: Mark Brown <broonie@kernel.org>
2016-03-01 12:02:56 +09:00
Takashi Iwai
dd90533cd6 ASoC: omap: n810: Fix enum ctl accesses in a wrong type
"Jack Function", "Speaker Function" and "Input Select" ctls in n810
driver are enum, while the current driver accesses wrongly via
value.integer.value[].  They have to be via value.enumerated.item[]
instead.

Signed-off-by: Takashi Iwai <tiwai@suse.de>
Acked-by: Jarkko Nikula <jarkko.nikula@bitmer.com>
Signed-off-by: Mark Brown <broonie@kernel.org>
2016-03-01 12:02:47 +09:00
Takashi Iwai
419396d5a1 ASoC: pxa: tosa: Fix enum ctl accesses in a wrong type
"Jack Function" and "Speaker Function" ctls in tosa are enum, while
the current driver accesses wrongly via value.integer.value[].  They
have to be via value.enumerated.item[] instead.

Signed-off-by: Takashi Iwai <tiwai@suse.de>
Signed-off-by: Mark Brown <broonie@kernel.org>
2016-03-01 12:02:05 +09:00
Takashi Iwai
49a1ba16ab ASoC: pxa: spitz: Fix enum ctl accesses in a wrong type
"Jack Function" and "Speaker Function" ctls in spitz are enum, while
the current driver accesses wrongly via value.integer.value[].  They
have to be via value.enumerated.item[] instead.

Signed-off-by: Takashi Iwai <tiwai@suse.de>
Signed-off-by: Mark Brown <broonie@kernel.org>
2016-03-01 12:02:05 +09:00
Takashi Iwai
7a3f4b488c ASoC: pxa: poodle: Fix enum ctl accesses in a wrong type
"Jack Function" and "Speaker Function" ctls in poodle are enum, while
the current driver accesses wrongly via value.integer.value[].  They
have to be via value.enumerated.item[] instead.

Signed-off-by: Takashi Iwai <tiwai@suse.de>
Signed-off-by: Mark Brown <broonie@kernel.org>
2016-03-01 12:02:05 +09:00
Takashi Iwai
127ee199d5 ASoC: pxa: magician: Fix enum ctl accesses in a wrong type
"Input Select" ctl in magician driver is an enum, while the current
driver accesses wrongly via value.integer.value[].  They have to be
via value.enumerated.item[] instead.

(Meanwhile "Headphone Switch" and "Speaker Switch" are boolean, so
 they should stay to access via value.integer.value[] as is.)

Signed-off-by: Takashi Iwai <tiwai@suse.de>
Signed-off-by: Mark Brown <broonie@kernel.org>
2016-03-01 12:02:05 +09:00
Takashi Iwai
1457ad0e99 ASoC: pxa: corgi: Fix enum ctl accesses in a wrong type
"Jack Function" and "Speaker Function" ctls in corgi are enum, while
the current driver accesses wrongly via value.integer.value[].  They
have to be via value.enumerated.item[] instead.

Signed-off-by: Takashi Iwai <tiwai@suse.de>
Signed-off-by: Mark Brown <broonie@kernel.org>
2016-03-01 12:02:05 +09:00
Takashi Iwai
741338f99f ASoC: dapm: Fix ctl value accesses in a wrong type
snd_soc_dapm_dai_link_get() and _put() access the associated ctl
values as value.integer.value[].  However, this is an enum ctl, and it
has to be accessed via value.enumerated.item[].  The former is long
while the latter is unsigned int, so they don't align.

Fixes: c66150824b ('ASoC: dapm: add code to configure dai link parameters')
Cc: <stable@vger.kernel.org>
Signed-off-by: Takashi Iwai <tiwai@suse.de>
Signed-off-by: Mark Brown <broonie@kernel.org>
2016-03-01 11:59:41 +09:00
Sudip Mukherjee
dbc77eed65 ASoC: intel: remove unused variable
The variable cmd_id is only assigned some value and is never used.

Signed-off-by: Sudip Mukherjee <sudip.mukherjee@codethink.co.uk>
Signed-off-by: Mark Brown <broonie@kernel.org>
2016-03-01 11:47:50 +09:00
Takashi Iwai
eab3c4db19 ALSA: hdsp: Fix wrong boolean ctl value accesses
snd-hdsp driver accesses enum item values (int) instead of boolean
values (long) wrongly for some ctl elements.  This patch fixes them.

Cc: <stable@vger.kernel.org>
Signed-off-by: Takashi Iwai <tiwai@suse.de>
2016-02-29 18:13:34 +01:00
Takashi Iwai
c1099c3294 ALSA: hdspm: Fix zero-division
HDSPM driver contains a code issuing zero-division potentially in
system sample rate ctl code.  This patch fixes it by not processing
a zero or invalid rate value as a divisor, as well as excluding the
invalid value to be passed via the given ctl element.

Cc: <stable@vger.kernel.org>
Signed-off-by: Takashi Iwai <tiwai@suse.de>
2016-02-29 18:13:34 +01:00
Takashi Iwai
537e481362 ALSA: hdspm: Fix wrong boolean ctl value accesses
snd-hdspm driver accesses enum item values (int) instead of boolean
values (long) wrongly for some ctl elements.  This patch fixes them.

Cc: <stable@vger.kernel.org>
Signed-off-by: Takashi Iwai <tiwai@suse.de>
2016-02-29 18:13:34 +01:00
Takashi Iwai
97128577f3 Merge branch 'for-linus' into for-next
Back-merge of for-linus branch for further API/ABI cleanups.
2016-02-29 18:08:34 +01:00
Sudip Mukherjee
0bbf7e025f ALSA: mts64: fix NULL pointer dereference
While registering pardev, the irq_func was also registered. As a
result when we tried to probe for the card, an interrupt was generated
and in the ISR we tried to dereference private_data. But private_data
is still NULL as we have not yet done snd_mts64_create(). Lets probe
for the card after mts64 is created.

Reported-by: Fengguang Wu <fengguang.wu@intel.com>
Fixes: 94a573500d ("ALSA: mts64: use new parport device model")
Signed-off-by: Sudip Mukherjee <sudip.mukherjee@codethink.co.uk>
Signed-off-by: Takashi Iwai <tiwai@suse.de>
2016-02-29 13:23:46 +01:00
Takashi Iwai
b24e7ad1fd ALSA: timer: Fix ioctls for X32 ABI
X32 ABI takes the 64bit timespec, thus the timer user status ioctl becomes
incompatible with IA32.  This results in NOTTY error when the ioctl is
issued.

Meanwhile, this struct in X32 is essentially identical with the one in
X86-64, so we can just bypassing to the existing code for this
specific compat ioctl.

Cc: <stable@vger.kernel.org> # v3.4+
Signed-off-by: Takashi Iwai <tiwai@suse.de>
2016-02-28 17:49:30 +01:00
Takashi Iwai
3a72494ac2 ALSA: timer: Fix broken compat timer user status ioctl
The timer user status compat ioctl returned the bogus struct used for
64bit architectures instead of the 32bit one.  This patch addresses
it to return the proper struct.

Cc: <stable@vger.kernel.org>
Signed-off-by: Takashi Iwai <tiwai@suse.de>
2016-02-28 17:48:11 +01:00
Takashi Iwai
2251fbbc15 ALSA: rawmidi: Fix ioctls X32 ABI
Like the previous fixes for ctl and PCM, we need a fix for
incompatible X32 ABI regarding the rawmidi: namely, struct
snd_rawmidi_status has the timespec, and the size and the alignment on
X32 differ from IA32.

This patch fixes the incompatible ioctl for X32.

Cc: <stable@vger.kernel.org> # v3.4+
Signed-off-by: Takashi Iwai <tiwai@suse.de>
2016-02-28 17:44:51 +01:00
Takashi Iwai
dd7e3f8052 ALSA: rawmidi: Use comapt_put_timespec()
Instead of open-coding, use the existing helper to copy a 32bit
timespec from/to 64bit.

Signed-off-by: Takashi Iwai <tiwai@suse.de>
2016-02-28 17:44:48 +01:00
Takashi Iwai
513ace79b6 ALSA: pcm: Fix ioctls for X32 ABI
X32 ABI uses the 64bit timespec in addition to 64bit alignment of
64bit values.  This leads to incompatibilities in some PCM ioctls
involved with snd_pcm_channel_info, snd_pcm_status and
snd_pcm_sync_ptr structs.  Fix the PCM compat ABI for these ioctls
like the previous commit for ctl API.

Reported-by: Steven Newbury <steve@snewbury.org.uk>
Cc: <stable@vger.kernel.org> # v3.4+
Signed-off-by: Takashi Iwai <tiwai@suse.de>
2016-02-28 17:44:35 +01:00