Commit Graph

26841 Commits

Author SHA1 Message Date
Alexander Sverdlin
49b2e27ab9 ASoC: cs4271: configure reset GPIO as output
During reset "refactoring" the output configuration was lost.
This commit repairs sound on EDB93XX boards.

Fixes: 9a397f4 ("ASoC: cs4271: add regulator consumer support")
Signed-off-by: Alexander Sverdlin <alexander.sverdlin@gmail.com>
Signed-off-by: Mark Brown <broonie@kernel.org>
Cc: <stable@vger.kernel.org> # 4.6+
2017-04-30 21:28:22 +09:00
Jose Abreu
c9afc1834e ASoC: dwc: Disallow building designware_pcm as a module
Designware PCM is an extension to Designware I2S and they are dependent
on each other. For this reason, make Designware PCM a boolean which will
compile with Desigwnare I2S module. The name of the module is not changed
but the name of the files need to be changed.

Also, without this commit we get errors when probbing designware_i2s module
because of unspecified license:

designware_pcm: module license 'unspecified' taints kernel.
Disabling lock debugging due to kernel taint
designware_pcm: Unknown symbol __rcu_read_lock (err 0)
designware_pcm: Unknown symbol devm_snd_soc_register_platform (err 0)
designware_pcm: Unknown symbol synchronize_rcu (err 0)
designware_pcm: Unknown symbol __rcu_read_unlock (err 0)
designware_pcm: Unknown symbol snd_soc_set_runtime_hwparams (err 0)

So, this is really needed as a fix.

Fixes: 79361b2b98 ("ASoC: dwc: Add PIO PCM extension")
Signed-off-by: Lubomir Rintel <lkundrak@v3.sk>
Signed-off-by: Jose Abreu <joabreu@synopsys.com>
Signed-off-by: Mark Brown <broonie@kernel.org>
2017-04-30 20:27:04 +08:00
Colin Ian King
0997e378be ALSA: ali5451: fix spelling mistake in "ali_capture_preapre"
trivial fix to spelling mistake in dev_warn message,
"ali_capture_preapre" should be "ali_capture_prepare"

Signed-off-by: Colin Ian King <colin.king@canonical.com>
Signed-off-by: Takashi Iwai <tiwai@suse.de>
2017-04-30 08:21:48 +02:00
olivier moysan
3e086edfe0 ASoC: stm32: add SAI driver
This patch implements SAI ASoC driver for STM32.

Signed-off-by: olivier moysan <olivier.moysan@st.com>
Signed-off-by: Mark Brown <broonie@kernel.org>
2017-04-26 16:45:54 +01:00
Sodhi, VunnyX
b6726009af ASoC: Intel: Skylake: Add loadable module support on KBL platform
Kabylake platform expects modules in a library manifest. After loading
base firmware library manifest is loaded using load library IPC. This is
followed by module load using load multiple modules IPC.

Signed-off-by: Sodhi, VunnyX <vunnyx.sodhi@intel.com>
Signed-off-by: G Kranthi <gudishax.kranthikumar@intel.com>
Signed-off-by: Subhransu S. Prusty <subhransu.s.prusty@intel.com>
Acked-by: Vinod Koul <vinod.koul@intel.com>
Signed-off-by: Mark Brown <broonie@kernel.org>
2017-04-26 15:47:53 +01:00
Subhransu S. Prusty
100e7f396d ASoC: Intel: Skylake: Modify load_lib_ipc arguments for a nowait version
Kabylake uses code loader dma and wait on notification instead of ipc
reply for load library ipc status. So modify the argument of
skl_sst_ipc_load_library to check on flag to wait for ipc reply.

Signed-off-by: Subhransu S. Prusty <subhransu.s.prusty@intel.com>
Acked-by: Vinod Koul <vinod.koul@intel.com>
Signed-off-by: Mark Brown <broonie@kernel.org>
2017-04-26 15:47:49 +01:00
Subhransu S. Prusty
89b0d8a5ba ASoC: Intel: Skylake: Register dsp_fw_ops for kabylake
For audio kabylake is same as skylake except the module load approach.
This patch registers different dsp_fw_ops for kabylake and next patch
adds the module load support for kabylake.

Signed-off-by: Subhransu S. Prusty <subhransu.s.prusty@intel.com>
Acked-by: Vinod Koul <vinod.koul@intel.com>
Signed-off-by: Mark Brown <broonie@kernel.org>
2017-04-26 15:47:45 +01:00
G Kranthi
4e0277d226 ASoC: Intel: Skylake: Modify arguments to reuse module transfer function
Kabylake also uses code loader dma for module load and library load.
skl_transfer_module can be reused. Modify the arguments to include
library index to be passed to lib load ipc and module/lib check to use
correct ipc for lib/module load.

Signed-off-by: G Kranthi <gudishax.kranthikumar@intel.com>
Signed-off-by: Subhransu S. Prusty <subhransu.s.prusty@intel.com>
Acked-by: Vinod Koul <vinod.koul@intel.com>
Signed-off-by: Mark Brown <broonie@kernel.org>
2017-04-26 15:47:41 +01:00
Subhransu S. Prusty
ebe8907687 ASoC: Intel: Skylake: Commonize library load
request firmware, strip extended manifest and release library changes
are common to kabylake and APL.

So move these common code to utils to be reused in later patches for
kabylake library load.

Signed-off-by: Subhransu S. Prusty <subhransu.s.prusty@intel.com>
Acked-by: Vinod Koul <vinod.koul@intel.com>
Signed-off-by: Mark Brown <broonie@kernel.org>
2017-04-26 15:47:37 +01:00
G Kranthi
9fe9c71192 ASoC: Intel: Skylake: Move sst common initialization to a helper function
Some skl sst context are not dependent of platform and initializing them
independently for each platform can lead to errors. So optimize by
moving them to a helper function and platform specific init code can
call this.

Signed-off-by: G Kranthi <gudishax.kranthikumar@intel.com>
Signed-off-by: Subhransu S. Prusty <subhransu.s.prusty@intel.com>
Acked-by: Vinod Koul <vinod.koul@intel.com>
Signed-off-by: Mark Brown <broonie@kernel.org>
2017-04-26 15:47:28 +01:00
John Hsu
dfeabded04 ASoC: nau8824: new driver
Add driver for NAU88L24.

Signed-off-by: John Hsu <KCHSU0@nuvoton.com>
Signed-off-by: John Hsu <supercraig0719@gmail.com>
Signed-off-by: Mark Brown <broonie@kernel.org>
2017-04-26 15:44:52 +01:00
Kailang Yang
ca169cc2f9 ALSA: hda/realtek - Add Dual Codecs support for Lenovo P520/420
Lenovo P520/420 build with two codecs.
ALC233 for front panel.
ALC662 for rear panel.
This patch will rename capture name for slove conflicts.
And create a card longname for UCM profile.

Signed-off-by: Kailang Yang <kailang@realtek.com>
Signed-off-by: Takashi Iwai <tiwai@suse.de>
2017-04-26 12:13:37 +02:00
Takashi Iwai
d4a2fbcee0 ASoC: Fixes for v4.11
A few last minute fixes for v4.11, the STI fix is relatively large but
 driver specific and has been cooking in -next for a little while now:
 
  - A fix from Takashi for some suspend/resume related crashes in the
    Intel drivers.
  - A fix from Mousumi Jana for issues with incorrectly created
    enumeration controls generated from topology files which could cause
    problems for userspace.
  - Fixes from Arnaud Pouliquen for some crashes due to races with the
    interrupt handler in the STI driver.
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Merge tag 'asoc-fix-v4.11-rc7' of git://git.kernel.org/pub/scm/linux/kernel/git/broonie/sound into for-linus

ASoC: Fixes for v4.11

A few last minute fixes for v4.11, the STI fix is relatively large but
driver specific and has been cooking in -next for a little while now:

 - A fix from Takashi for some suspend/resume related crashes in the
   Intel drivers.
 - A fix from Mousumi Jana for issues with incorrectly created
   enumeration controls generated from topology files which could cause
   problems for userspace.
 - Fixes from Arnaud Pouliquen for some crashes due to races with the
   interrupt handler in the STI driver.
2017-04-25 17:43:56 +02:00
Fabio Estevam
12dc0f3b1e ASoC: tas2552: Propagate the error code in suspend/resume
tas2552_suspend() and tas2552_resume() currently always return success,
even though they may fail.

Fix this behaviour by always propagating the error code.

Signed-off-by: Fabio Estevam <fabio.estevam@nxp.com>
Reviewed-by: Dan Murphy <dmurphy@ti.com>
Signed-off-by: Mark Brown <broonie@kernel.org>
2017-04-25 16:40:17 +01:00
Pierre-Louis Bossart
cb67d76516 ASoC: bytcr_rt5640: log quirk configuration errors
Now that quirks can be overridden with a module parameter,
log errors so that non-sensical quirks introduced by mistake
are identified.

Signed-off-by: Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
Signed-off-by: Mark Brown <broonie@kernel.org>
2017-04-25 16:39:42 +01:00
Takashi Iwai
0b2c9f88b9 ASoC: bytcr_rt5640: Fix a typo and quirk parameter type
The previous patch for adding the quirk module option had a typo in
its info print, which results in a weird output.  Also, the parameter
type should be rather unsigned int instead of signed int.

Fixes: 9f2cf73ed6 ("ASoC: bytcr_rt5640: Allow quirk set via module option")
Reported-by: Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
Signed-off-by: Takashi Iwai <tiwai@suse.de>
Signed-off-by: Mark Brown <broonie@kernel.org>
2017-04-25 16:39:42 +01:00
Mark Brown
dc9617cb81 Merge remote-tracking branches 'asoc/fix/intel', 'asoc/fix/topology' and 'asoc/fix/sti' into asoc-linus 2017-04-25 16:25:07 +01:00
Takashi Iwai
6e4cac23c5 ASoC: intel: Fix PM and non-atomic crash in bytcr drivers
The FE setups of Intel SST bytcr_rt5640 and bytcr_rt5651 drivers carry
the ignore_suspend flag, and this prevents the suspend/resume working
properly while the stream is running, since SST core code has the
check of the running streams and returns -EBUSY.  Drop these
superfluous flags for fixing the behavior.

Also, the bytcr_rt5640 driver lacks of nonatomic flag in some FE
definitions, which leads to the kernel Oops at suspend/resume like:

  BUG: scheduling while atomic: systemd-sleep/3144/0x00000003
  Call Trace:
   dump_stack+0x5c/0x7a
   __schedule_bug+0x55/0x70
   __schedule+0x63c/0x8c0
   schedule+0x3d/0x90
   schedule_timeout+0x16b/0x320
   ? del_timer_sync+0x50/0x50
   ? sst_wait_timeout+0xa9/0x170 [snd_intel_sst_core]
   ? sst_wait_timeout+0xa9/0x170 [snd_intel_sst_core]
   ? remove_wait_queue+0x60/0x60
   ? sst_prepare_and_post_msg+0x275/0x960 [snd_intel_sst_core]
   ? sst_pause_stream+0x9b/0x110 [snd_intel_sst_core]
   ....

This patch addresses these appropriately, too.

Signed-off-by: Takashi Iwai <tiwai@suse.de>
Acked-by: Vinod Koul <vinod.koul@intel.com>
Signed-off-by: Mark Brown <broonie@kernel.org>
Cc: <stable@vger.kernel.org> # v4.1+
2017-04-25 15:54:30 +01:00
Colin Ian King
fd9f069d87 ASoC: wm5100: fix spelling mistake: "micropone" -> "microphone"
Trivial fix to spelling mistake in dev_err message

Signed-off-by: Colin Ian King <colin.king@canonical.com>
Acked-by: Linus Walleij <linus.walleij@linaro.org>
Acked-by: Charles Keepax <ckeepax@opensource.wolfsonmicro.com>
Signed-off-by: Mark Brown <broonie@kernel.org>
2017-04-24 18:48:40 +01:00
Takashi Iwai
9f2cf73ed6 ASoC: bytcr_rt5640: Allow quirk set via module option
The bytcr-rt5640 driver has a few quirk setups depending on the board,
where the quirk value is set by DMI matching.  When you have a new
device to add the support, you often experience to try the different
quirk by trial-and-error.  Or, you may have a development model that
still has no proper DMI string.  In either case, you'd need to compile
the driver at each time.

This patch introduces a module option to override the quirk value on
the fly.  User can boot like snd-soc-sst-bytcr-rt5640.quirk=0x4004 to
override the default value without recompilation.  It's a raw value,
so user needs to check the source code for the meaning of each bit.

Signed-off-by: Takashi Iwai <tiwai@suse.de>
Acked-by: Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
Signed-off-by: Mark Brown <broonie@kernel.org>
2017-04-24 18:48:07 +01:00
Takashi Iwai
861886d338 ASoC: Call snd_soc_set_dmi_name() unconditionally
Since recently UCM can pick up a configuration specific to the board
via card longname field, and we introduced a helper function
snd_soc_set_dmi_name() for that.  So far, it was used only in one
place (sound/soc/intel/boards/broadwell.c), but it should be more
widely applied.

This patch puts a big hammer for that: it lets snd_soc_register_card()
calling snd_soc_set_dmi_name() unconditionally, so that all x86
devices get the better longname string.  This would have no impact for
other systems without DMI support, as snd_soc_set_dmi_name() is no-op
on them.

Signed-off-by: Takashi Iwai <tiwai@suse.de>
Acked-by: Liam Girdwood <liam.r.girdwood@linux.intel.com>
Acked-by: Vinod Koul <vinod.koul@intel.com>
Signed-off-by: Mark Brown <broonie@kernel.org>
2017-04-24 18:47:17 +01:00
Takashi Iwai
1f5a4535db ASoC: Provide a dummy wrapper of snd_soc_set_dmi_name()
For systems without DMI, it makes no sense to have the code.

Signed-off-by: Takashi Iwai <tiwai@suse.de>
Acked-by: Liam Girdwood <liam.r.girdwood@linux.intel.com>
Acked-by: Vinod Koul <vinod.koul@intel.com>
Signed-off-by: Mark Brown <broonie@kernel.org>
2017-04-24 18:47:10 +01:00
Fabio Estevam
8f7206d69a ASoC: imx-wm8962: Remove global variables
Currently the following variables are global:
- card_priv, sample_rate and sample_format

,which is not a good idea as it prevents the usage of multiple
instances.

Make sample_rate and sample_format part of the imx_priv structure
and allocate imx_priv via the standard devm_kzalloc() mechanism
inside the probe function.

Signed-off-by: Fabio Estevam <fabio.estevam@nxp.com>
Signed-off-by: Mark Brown <broonie@kernel.org>
2017-04-24 18:45:18 +01:00
Takashi Iwai
610793fe2b Merge branch 'topic/hda-dual-codecs' into for-next 2017-04-24 09:24:15 +02:00
Sylwester Nawrocki
aba611fc4c ASoC: samsung: Add Odroid ASoC machine driver
This dedicated driver allows to support SoC specific clock
settings and helps to ensure proper number of channels gets
negotiated in multicodec system configurations.

Signed-off-by: Sylwester Nawrocki <s.nawrocki@samsung.com>
Signed-off-by: Mark Brown <broonie@kernel.org>
2017-04-21 18:27:58 +01:00
Linus Walleij
97c52eb969 ASoC: qcom: move clock names into LPASS variant struct
The clock names for the two supported codecs are either
"mi2s-*" name variants generated by code. This naming scheme
does not work for platforms like MSM8660 which has I2S channels
named CODEC_I2S_SPKR (rather than just "MI2S tertiary" and other
repetitive names) and consequently have clocks named
"codec-i2s-spkr-osr-clk" and similar.

Skip the runtime generation of clock names and replace it with
name lookup tables encoded into the variant data.

Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
Signed-off-by: Mark Brown <broonie@kernel.org>
2017-04-21 18:07:45 +01:00
Charles Keepax
06bdf385f6 ASoC: cs35l35: Allow user to configure IMON SCALE
On the chip the IMON signal is a full 24-bits however normally only
some of the bits will be sent over the bus. The chip provides a field
to select which bits of the IMON will be sent back, this is the only
feedback signal that has this feature.

Add an additional entry to the cirrus,imon device tree property to
allow the IMON scale parameter to be passed.

Signed-off-by: Charles Keepax <ckeepax@opensource.wolfsonmicro.com>
Acked-by: Brian Austin <brian.austin@cirrus.com>
Acked-by: Rob Herring <robh@kernel.org>
Signed-off-by: Mark Brown <broonie@kernel.org>
2017-04-21 18:01:38 +01:00
Dan Carpenter
550b349af0 ASoC: Intel: Skylake: Fix a couple user after free bugs
We need to use the _safe() version of list_for_each_entry() here because
of the kfree(modules).

Fixes: b8c722ddd5 ("ASoC: Intel: Skylake: Add support for deferred DSP module bind")
Signed-off-by: Dan Carpenter <dan.carpenter@oracle.com>
Signed-off-by: Mark Brown <broonie@kernel.org>
2017-04-21 18:00:33 +01:00
Stefan Agner
24dbd9edb6 ASoC: fsl_asrc_dma: use correct direction enum type
The direction argument is of type enum dma_transfer_direction, and
not enum dma_data_direction. The enumeration values are the same
so this did not had an effect in practise.

Signed-off-by: Stefan Agner <stefan@agner.ch>
Acked-by: Nicolin Chen <nicoleotsuka@gmail.com>
Signed-off-by: Mark Brown <broonie@kernel.org>
2017-04-21 17:59:34 +01:00
Arnd Bergmann
362c59436c ASoC: mediatek: add I2C dependency for CS42XX8
We should not select drivers that depend on I2C when that is disabled,
as it results in a build error:

warning: (SND_SOC_MT2701_WM8960) selects SND_SOC_WM8960 which has unmet direct dependencies (SOUND && !M68K && !UML && SND && SND_SOC && I2C)
sound/soc/codecs/wm8960.c:1469:1: error: data definition has no type or storage class [-Werror]
sound/soc/codecs/wm8960.c:1469:1: error: type defaults to 'int' in declaration of 'module_i2c_driver' [-Werror=implicit-int]

Fixes: 8625c1dbd8 ("ASoC: mediatek: Add mt2701-wm8960 machine driver")
Signed-off-by: Arnd Bergmann <arnd@arndb.de>
Acked-by: Ryder Lee <ryder.lee@mediatek.com>
Signed-off-by: Mark Brown <broonie@kernel.org>
2017-04-21 17:58:34 +01:00
Dan Carpenter
e6a33532af ASoC: Intel: Skylake: Uninitialized variable in probe_codec()
My static checker complains that if snd_hdac_bus_get_response() returns
-EIO then "res" is uninitialized.  Fix this by initializing it to -1 so
that the error is handled correctly.

Fixes: d8c2dab838 ("ASoC: Intel: Add Skylake HDA audio driver")
Signed-off-by: Dan Carpenter <dan.carpenter@oracle.com>
Signed-off-by: Mark Brown <broonie@kernel.org>
2017-04-21 17:57:38 +01:00
Marek Vasut
e8dffe6c20 ASoC: rsnd: Fix possible NULL pointer dereference
25165f79ad
("ASoC: rsnd: enable clock-frequency for both 44.1kHz/48kHz")
supports both 44.1kHz/48kHz clock-frequency settings for ADG
which will be used for AUDIO_OLKOUTn.
But some board doesn't need it, thus, it is not mandatory.

But, above patch didn't care about the case of "clock-frequency" DT
property was not present.
This patch ignores ADG settings if AUDIO_OLKOUTn was not used.

Signed-off-by: Marek Vasut <marek.vasut+renesas@gmail.com>
[Kuninori: tidyup not to break non AUDIO_OLKOUTn case]
Signed-off-by: Kuninori Morimoto <kuninori.morimoto.gx@renesas.com>
Signed-off-by: Mark Brown <broonie@kernel.org>
2017-04-21 17:51:48 +01:00
kbuild test robot
75f9e4adb5 ASoC: rsnd: fix semicolon.cocci warnings
sound/soc/sh/rcar/adg.c:462:54-55: Unneeded semicolon

 Remove unneeded semicolon.

Generated by: scripts/coccinelle/misc/semicolon.cocci

Signed-off-by: Fengguang Wu <fengguang.wu@intel.com>
Acked-by: Kuninori Morimoto <kuninori.morimoto.gx@renesas.com>
Signed-off-by: Mark Brown <broonie@kernel.org>
2017-04-21 16:30:35 +01:00
Takashi Iwai
56798e6b3a ALSA: hda - Use a helper function for renaming kctl names
Signed-off-by: Takashi Iwai <tiwai@suse.de>
2017-04-21 10:52:59 +02:00
Takashi Iwai
7beb3a6e93 ALSA: hda - Support Gigabyte Gaming board with dual Realtek codecs
This patch adds some workarounds to make Gigabyte GA-AX370 Gaming 5
board working without the conflicts of kctls, etc.  In general, the
dual codec configs result in the conflicts of the following stuff:
- Master controls
- Capture controls
- Analog loopback controls
In addition, the auto-mute and the auto-mic can't work well among
multiple codecs.

The current "solution" is to disable all these features, and use UCM
for a better PulseAudio management.  For a dedicated UCM profile, the
patch overrides the card longname so that the system an get a unique
profile path.

Bugzilla: https://bugzilla.kernel.org/show_bug.cgi?id=195305
Signed-off-by: Takashi Iwai <tiwai@suse.de>
2017-04-21 10:52:46 +02:00
Mikhail Paulyshka
fc7438b1eb ALSA: hda - Fix headset microphone detection for ASUS N551 and N751
Headset microphone does not work out of the box on ASUS Nx51
laptops. This patch fixes it.

Patch tested on Asus N551 laptop. Asus N751 part is not tested, but
according to [1] this laptop uses the same audiosystem.

1. https://bugzilla.kernel.org/show_bug.cgi?id=117781

Bugzilla: https://bugzilla.kernel.org/show_bug.cgi?id=195437
Signed-off-by: Mikhail Paulyshka <me@mixaill.tk>
Signed-off-by: Takashi Iwai <tiwai@suse.de>
2017-04-21 08:52:42 +02:00
Takashi Sakamoto
e3a973c69b ALSA: fireface: obsolete usage of ktime_set() for zero assignment
In development period for Linux v4.10, ktime_t became an alias of s64,
instead of union. I forgot it. We can just assign zero, instead of usage
of ktime_set(0, 0).

Fixes: 1917429578 ("ALSA: fireface: add transaction support")
Signed-off-by: Takashi Sakamoto <o-takashi@sakamocchi.jp>
Signed-off-by: Takashi Iwai <tiwai@suse.de>
2017-04-20 15:00:54 +02:00
David Howells
6192c41fc6 Annotate hardware config module parameters in sound/pci/
When the kernel is running in secure boot mode, we lock down the kernel to
prevent userspace from modifying the running kernel image.  Whilst this
includes prohibiting access to things like /dev/mem, it must also prevent
access by means of configuring driver modules in such a way as to cause a
device to access or modify the kernel image.

To this end, annotate module_param* statements that refer to hardware
configuration and indicate for future reference what type of parameter they
specify.  The parameter parser in the core sees this information and can
skip such parameters with an error message if the kernel is locked down.
The module initialisation then runs as normal, but just sees whatever the
default values for those parameters is.

Note that we do still need to do the module initialisation because some
drivers have viable defaults set in case parameters aren't specified and
some drivers support automatic configuration (e.g. PNP or PCI) in addition
to manually coded parameters.

This patch annotates drivers in sound/pci/.

Suggested-by: Alan Cox <gnomes@lxorguk.ukuu.org.uk>
Signed-off-by: David Howells <dhowells@redhat.com>
cc: Jaroslav Kysela <perex@perex.cz>
cc: Takashi Iwai <tiwai@suse.com>
cc: alsa-devel@alsa-project.org
2017-04-20 12:02:32 +01:00
David Howells
232b0b0829 Annotate hardware config module parameters in sound/oss/
When the kernel is running in secure boot mode, we lock down the kernel to
prevent userspace from modifying the running kernel image.  Whilst this
includes prohibiting access to things like /dev/mem, it must also prevent
access by means of configuring driver modules in such a way as to cause a
device to access or modify the kernel image.

To this end, annotate module_param* statements that refer to hardware
configuration and indicate for future reference what type of parameter they
specify.  The parameter parser in the core sees this information and can
skip such parameters with an error message if the kernel is locked down.
The module initialisation then runs as normal, but just sees whatever the
default values for those parameters is.

Note that we do still need to do the module initialisation because some
drivers have viable defaults set in case parameters aren't specified and
some drivers support automatic configuration (e.g. PNP or PCI) in addition
to manually coded parameters.

This patch annotates drivers in sound/oss/.

Suggested-by: Alan Cox <gnomes@lxorguk.ukuu.org.uk>
Signed-off-by: David Howells <dhowells@redhat.com>
cc: Jaroslav Kysela <perex@perex.cz>
cc: Takashi Iwai <tiwai@suse.com>
cc: Andrew Veliath <andrewtv@usa.net>
cc: alsa-devel@alsa-project.org
2017-04-20 12:02:32 +01:00
David Howells
e992ef5705 Annotate hardware config module parameters in sound/isa/
When the kernel is running in secure boot mode, we lock down the kernel to
prevent userspace from modifying the running kernel image.  Whilst this
includes prohibiting access to things like /dev/mem, it must also prevent
access by means of configuring driver modules in such a way as to cause a
device to access or modify the kernel image.

To this end, annotate module_param* statements that refer to hardware
configuration and indicate for future reference what type of parameter they
specify.  The parameter parser in the core sees this information and can
skip such parameters with an error message if the kernel is locked down.
The module initialisation then runs as normal, but just sees whatever the
default values for those parameters is.

Note that we do still need to do the module initialisation because some
drivers have viable defaults set in case parameters aren't specified and
some drivers support automatic configuration (e.g. PNP or PCI) in addition
to manually coded parameters.

This patch annotates drivers in sound/isa/.

Suggested-by: Alan Cox <gnomes@lxorguk.ukuu.org.uk>
Signed-off-by: David Howells <dhowells@redhat.com>
cc: Jaroslav Kysela <perex@perex.cz>
cc: Takashi Iwai <tiwai@suse.com>
cc: alsa-devel@alsa-project.org
2017-04-20 12:02:32 +01:00
David Howells
b11ce420c5 Annotate hardware config module parameters in sound/drivers/
When the kernel is running in secure boot mode, we lock down the kernel to
prevent userspace from modifying the running kernel image.  Whilst this
includes prohibiting access to things like /dev/mem, it must also prevent
access by means of configuring driver modules in such a way as to cause a
device to access or modify the kernel image.

To this end, annotate module_param* statements that refer to hardware
configuration and indicate for future reference what type of parameter they
specify.  The parameter parser in the core sees this information and can
skip such parameters with an error message if the kernel is locked down.
The module initialisation then runs as normal, but just sees whatever the
default values for those parameters is.

Note that we do still need to do the module initialisation because some
drivers have viable defaults set in case parameters aren't specified and
some drivers support automatic configuration (e.g. PNP or PCI) in addition
to manually coded parameters.

This patch annotates drivers in sound/drivers/.

Suggested-by: Alan Cox <gnomes@lxorguk.ukuu.org.uk>
Signed-off-by: David Howells <dhowells@redhat.com>
Acked-by: Takashi Iwai <tiwai@suse.de>
cc: Jaroslav Kysela <perex@perex.cz>
cc: alsa-devel@alsa-project.org
2017-04-20 12:02:32 +01:00
Arnd Bergmann
fa8323bf49 ALSA: firewire-motu: mark trace helpers as __maybe_unused
Two functions were introduced for the purpose of tracing but cause warnings
when tracing is disabled:

sound/firewire/motu/amdtp-motu.c:284:13: error: 'copy_message' defined but not used [-Werror=unused-function]
 static void copy_message(u64 *frames, __be32 *buffer, unsigned int data_blocks,
sound/firewire/motu/amdtp-motu.c:271:13: error: 'copy_sph' defined but not used [-Werror=unused-function]
 static void copy_sph(u32 *frames, __be32 *buffer, unsigned int data_blocks,

Marking them as __maybe_unused will do the right thing here.

Fixes: 17909c1b30 ("ALSA: firewire-motu: add tracepoints for SPH in IEC 61883-1 fashion")
Fixes: c6b0b9e65f ("ALSA: firewire-motu: add tracepoints for messages for unique protocol")
Signed-off-by: Arnd Bergmann <arnd@arndb.de>
Signed-off-by: Takashi Iwai <tiwai@suse.de>
2017-04-20 12:50:45 +02:00
Kuninori Morimoto
25165f79ad ASoC: rsnd: enable clock-frequency for both 44.1kHz/48kHz
Current clock-frequency allows only 1 clock, but ADG can
handle both 44.1kHz/48kHz base clocks. This patch enables these.

On Salvator-X board, AUDIO_CLKOUT which is generated by ADG
is connected to ak4613 MCKI, and it should be synchronized with
LRCK. Thus, we need both 44.1kHz/48kHz base clock-frequency.
Otherwise, either one sounds strange in high frequency sound.

Signed-off-by: Kuninori Morimoto <kuninori.morimoto.gx@renesas.com>
Tested-by: Hiroyuki Yokoyama <hiroyuki.yokoyama.vx@renesas.com>
Signed-off-by: Mark Brown <broonie@kernel.org>
2017-04-19 17:32:46 +01:00
Kuninori Morimoto
9ca5e57d78 ASoC: rsnd: rsnd_mod_make_sure() is not under DEBUG
rsnd_mod_make_sure() will be used any situation,
thus, under DEBUG is not realistic.
This patch move it to non DEBUG area

Signed-off-by: Kuninori Morimoto <kuninori.morimoto.gx@renesas.com>
Signed-off-by: Mark Brown <broonie@kernel.org>
2017-04-19 17:32:46 +01:00
Kuninori Morimoto
4898b61e40 ASoC: ak4613: use snd_soc_update_bits() to avoid Reserve bit on I/O CTRL
Signed-off-by: Kuninori Morimoto <kuninori.morimoto.gx@renesas.com>
Signed-off-by: Mark Brown <broonie@kernel.org>
2017-04-19 17:23:47 +01:00
Jerónimo Borque
5cd5b1bdfb ALSA: hda - Add HP ZBook 15u G3 Conexant CX20724 GPIO mute leds
The HP ZBook 15u G3 has a Conexant CX20724 with mute led on GPIO1 and
mic mute led on GPIO2.
Adding CXT_FIXUP_MUTE_LED_GPIO inspired on patch_realtek's one.

Signed-off-by: Jerónimo Borque <jeronimo@borque.com.ar>
Signed-off-by: Takashi Iwai <tiwai@suse.de>
2017-04-19 18:00:56 +02:00
Charles Keepax
fbeea237af ASoC: cs35l35: Correct some register defaults
Correct some minor errors in the register defaults.

Signed-off-by: Charles Keepax <ckeepax@opensource.wolfsonmicro.com>
Acked-by: Brian Austin <brian.austin@cirrus.com>
Signed-off-by: Mark Brown <broonie@kernel.org>
2017-04-18 18:59:18 +01:00
Colin Ian King
d7766aa57a ASoC: topology: use j for internal loop counter
Currently variable i is being for 2 nested for loops. Fix this by
using integer loop counter j for the inside for loop.

Signed-off-by: Colin Ian King <colin.king@canonical.com>
Signed-off-by: Mark Brown <broonie@kernel.org>
2017-04-18 18:53:40 +01:00
Nicole Faerber
67e03ff3f3 ASoC: codecs: rt5670: add Thinkpad Tablet 10 quirk
The Thinkpad Tablet tablet has a similar audio setup as the Intel Braswell
platform.
A quirk is needed to detect the platform and setup the platform data
properly:

Manufacturer: LENOVO
        Product Name: 20C1CTO1WW
        Version: ThinkPad 10

Manufacturer: LENOVO
	Product Name: 20C3001VHH
	Version: ThinkPad 10

Manufacturer: LENOVO
	Product Name: 20C10024GE
	Version: ThinkPad Tablet B

Manufacturer: LENOVO
    	Product Name: 20359
    	Version: Lenovo Miix 2 10

Signed-off-by: Nicole Faerber <nicole.faerber@id3p.com>
Signed-off-by: Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
Signed-off-by: Mark Brown <broonie@kernel.org>
2017-04-18 18:19:04 +01:00
Pierre-Louis Bossart
beb5989a8c ASoC: Intel: Atom: update Thinkpad 10 quirk
There are multiple skews of the same Lenovo audio hardware
based on the Realtek RT5670 codec.

Manufacturer: LENOVO
        Product Name: 20C1CTO1WW
        Version: ThinkPad 10

Manufacturer: LENOVO
	Product Name: 20C3001VHH
	Version: ThinkPad 10

Manufacturer: LENOVO
	Product Name: 20C10024GE
	Version: ThinkPad Tablet B

Manufacturer: LENOVO
	Product Name: 20359
	Version: Lenovo Miix 2 10

For all these devices, the same quirk is used to force
the machine driver to be based on RT5670 instead of RT5640
as indicated by the BIOS.

Bugzilla: https://bugzilla.kernel.org/show_bug.cgi?id=96691
Tested-by: Nicole Faerber <nicole.faerber@dpin.de>
Tested-by: Viacheslav Ostroukh <v.dev@ostroukh.me>
Signed-off-by: Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
Signed-off-by: Mark Brown <broonie@kernel.org>
2017-04-18 18:19:04 +01:00
John Hsu
babd658503 ASoC: nau8540: fix tab conversion problem
Fix the tab converting to space problem.

Signed-off-by: John Hsu <KCHSU0@nuvoton.com>
Signed-off-by: Mark Brown <broonie@kernel.org>
2017-04-18 18:05:19 +01:00
Mauro Carvalho Chehab
a5f8661df0 ALSA: usb-audio: replace /proc/bus/usb by /dev/bus/usb
The /proc/bus/usb devices don't exist anymore, since when we
got rid of usbfs. Those devices are now seen at
/dev/bus/usb.

Signed-off-by: Mauro Carvalho Chehab <mchehab@s-opensource.com>
Signed-off-by: Takashi Iwai <tiwai@suse.de>
2017-04-17 10:23:55 +02:00
Douglas Anderson
7952b4baff ASoC: rt5514: Unconfuse the rt5514 at probe / resume time
The rt5514 can get confused and incorrectly detect a start bit if the
SCL/SDA lines happen to both go low and then high again.  This
situation has been seen to happen at reboot time and is also
theoretically possible during suspend/resume if the rt5514 keeps power
but we shut down the i2c connection.

When this happens the rt5514 is confused about the state of the i2c
bus and won't recognize its own address.  That will lead to the rt5514
incorrectly NAKing the first transfer.

A single i2c transfer to any address should be enough to get the
rt5514 out of this funky state.

It is currently believed that this problem should be fixed in the
rt5514 driver itself because it seems that the i2c controller in the
rt5514 is easily confused.  Most i2c devices wouldn't detect a start
bit in this case.

Signed-off-by: Douglas Anderson <dianders@chromium.org>
Signed-off-by: Mark Brown <broonie@kernel.org>
2017-04-14 18:11:37 +01:00
Douglas Anderson
0a78b248c3 ASoC: rt5514: Avoid relying on uninitialized "val" value
In rt5514_i2c_probe() if the regmap_read(RT5514_VENDOR_ID2) fails then
"val" may be left as uninitialized.  Current code relies on "val" not
being RT5514_DEVICE_ID, but that's potentially unsafe.

Let's check for errors from regmap_read() and also explicitly init the
value do we're not passing a possibly uninitialized int to printk.

Signed-off-by: Douglas Anderson <dianders@chromium.org>
Signed-off-by: Mark Brown <broonie@kernel.org>
2017-04-14 18:11:37 +01:00
Douglas Anderson
d0c02e14e4 ASoC: rt5514: Mark rt5514_i2c_driver as static
There's no reason for rt5514_i2c_driver to be non-static.

Signed-off-by: Douglas Anderson <dianders@chromium.org>
Signed-off-by: Mark Brown <broonie@kernel.org>
2017-04-14 18:11:37 +01:00
Takashi Sakamoto
ae369e559f ALSA: firewire-tascam: support drain callback for MIDI playback substream
ALSA driver for TASCAM FireWire series transfers MIDI messages in system
workqueue. In current design of the driver, applications should wait for
sequence of transmission when they close ALSA rawmidi character devices.
However, when considering design of rawmidi interface, it's preferable
to wait in drain ioctl.

This commit adds support for the drain ioctl to wait for the end of
the transmission.

Signed-off-by: Takashi Sakamoto <o-takashi@sakamocchi.jp>
Signed-off-by: Takashi Iwai <tiwai@suse.de>
2017-04-14 14:50:43 +02:00
Takashi Sakamoto
1f94205d22 ALSA: firewire-tascam: move message parameters for async midi port
Units on TASCAM FireWire series handle MIDI messages with support for
running status. Drivers for the series should remember current running
status and transfer valid MIDI messages. For this purpose, current
ALSA driver for the series has some members in its top-level structure.
This is due to better abstraction of async midi port. Nowadays, the
abstraction was localized just for the driver.

This commit moves the members to structure for async midi port.

Signed-off-by: Takashi Sakamoto <o-takashi@sakamocchi.jp>
Signed-off-by: Takashi Iwai <tiwai@suse.de>
2017-04-14 14:50:40 +02:00
Takashi Sakamoto
3e7dc65ca0 ALSA: firewire-tascam: initialize parameters at open of rawmidi character devices
In current design of ALSA driver for TASCAM FireWire series, initialization
of members in asymc midi port structure is done at device probing. Some of
the members should be initialized every time to use rawmidi devices because
they're changed in sequence of transmission for MIDI messages.

This commit adds a new function to initialize them. Invariant parameters
during object lifetime are kept as is.

Signed-off-by: Takashi Sakamoto <o-takashi@sakamocchi.jp>
Signed-off-by: Takashi Iwai <tiwai@suse.de>
2017-04-14 14:50:38 +02:00
Takashi Sakamoto
98a00d3602 ALSA: firewire-tascam: use fixed-length array for message cache to async midi port
ALSA driver for TASCAM FireWire series internally allocates 4 byte buffer
for asynchronous transaction to transfer MIDI messages. However, the buffer
can be allocated with memory object of parent structure.

This commit adds 4 byte array as a member of the structure and obsoletes
the redundant allocation. This is deallocated with memory object of parent
structure.

Signed-off-by: Takashi Sakamoto <o-takashi@sakamocchi.jp>
Signed-off-by: Takashi Iwai <tiwai@suse.de>
2017-04-14 14:50:36 +02:00
Takashi Sakamoto
27badc4c10 ALSA: firewire-tascam: use the same address for asynchronous transaction for MIDI message
Units on TASCAM FireWire series receive MIDI messages by asynchronous
transactions on IEEE 1394 bus. Although the transaction is sent to a
certain register, current ALSA driver for this series has a redundant design.

This commit use the same address for the transaction.

Signed-off-by: Takashi Sakamoto <o-takashi@sakamocchi.jp>
Signed-off-by: Takashi Iwai <tiwai@suse.de>
2017-04-14 14:50:33 +02:00
Takashi Sakamoto
38d5826142 ALSA: firewire-tascam: send fixed-length transaction for async midi port
TASCAM FireWire series uses asynchronous transactions with fixed length
payload for MIDI messaging. On the other hand, ALSA driver for the series
has a redundant design to handle different length of payload.

This commit removes the redundant abstraction.

Signed-off-by: Takashi Sakamoto <o-takashi@sakamocchi.jp>
Signed-off-by: Takashi Iwai <tiwai@suse.de>
2017-04-14 14:50:31 +02:00
Takashi Sakamoto
9bae2150d0 ALSA: firewire-tascam: remove callback function from async midi port
As a result of localization of async midi port, ALSA driver for TASCAM
FireWire series can call helper function directly instead of callback
registration.

This commit removes the redundant design.

Signed-off-by: Takashi Sakamoto <o-takashi@sakamocchi.jp>
Signed-off-by: Takashi Iwai <tiwai@suse.de>
2017-04-14 14:50:29 +02:00
Takashi Sakamoto
531f471834 ALSA: firewire-lib/firewire-tascam: localize async midi port
In Linux kernel 4.4, firewire-lib got a feature called as 'async midi port'
for transmission of MIDI message via IEEE 1394 asynchronous communication,
however actual consumer of this feature is ALSA driver for TASCAM FireWire
series only. When adding this feature, I assumed that ALSA driver for
Digi00x might also be a consumer, actually it's not.

This commit moves the feature from firewire-lib to firewire-tascam module.
Two minor kernel APIs are removed.

Signed-off-by: Takashi Sakamoto <o-takashi@sakamocchi.jp>
Signed-off-by: Takashi Iwai <tiwai@suse.de>
2017-04-14 14:50:26 +02:00
Takashi Iwai
1900d947b5 Merge branch 'for-linus' into for-next
Back-merge to prepare for applying more FireWire updates.
2017-04-14 09:01:04 +02:00
Takashi Sakamoto
1e0f8f68f7 ALSA: usb-line6: constify snd_kcontrol_new strucutre array
In kernel APIs of ALSA control interface, drivers can create a control
element set by a call of snd_ctl_new1() with a template. This template
is known to have const qualifier in general cases.

This commit adds the qualifier to template array, for safer program and
runtime. Application of this change moves the symbol from .data section
to .rodata section.

Cc: Bhumika Goyal <bhumirks@gmail.com>
Signed-off-by: Takashi Sakamoto <o-takashi@sakamocchi.jp>
Signed-off-by: Takashi Iwai <tiwai@suse.de>
2017-04-14 08:57:56 +02:00
Takashi Sakamoto
dfb00a5693 ALSA: firewire-lib: fix inappropriate assignment between signed/unsigned type
An abstraction of asynchronous transaction for transmission of MIDI
messages was introduced in Linux v4.4. Each driver can utilize this
abstraction to transfer MIDI messages via fixed-length payload of
transaction to a certain unit address. Filling payload of the transaction
is done by callback. In this callback, each driver can return negative
error code, however current implementation assigns the return value to
unsigned variable.

This commit changes type of the variable to fix the bug.

Reported-by: Julia Lawall <Julia.Lawall@lip6.fr>
Cc: <stable@vger.kernel.org> # 4.4+
Fixes: 585d7cba5e ("ALSA: firewire-lib: add helper functions for asynchronous transactions to transfer MIDI messages")
Signed-off-by: Takashi Sakamoto <o-takashi@sakamocchi.jp>
Signed-off-by: Takashi Iwai <tiwai@suse.de>
2017-04-14 08:57:25 +02:00
Takashi Iwai
4e7655fd4f ALSA: seq: Don't break snd_use_lock_sync() loop by timeout
The snd_use_lock_sync() (thus its implementation
snd_use_lock_sync_helper()) has the 5 seconds timeout to break out of
the sync loop.  It was introduced from the beginning, just to be
"safer", in terms of avoiding the stupid bugs.

However, as Ben Hutchings suggested, this timeout rather introduces a
potential leak or use-after-free that was apparently fixed by the
commit 2d7d54002e ("ALSA: seq: Fix race during FIFO resize"):
for example, snd_seq_fifo_event_in() -> snd_seq_event_dup() ->
copy_from_user() could block for a long time, and snd_use_lock_sync()
goes timeout and still leaves the cell at releasing the pool.

For fixing such a problem, we remove the break by the timeout while
still keeping the warning.

Suggested-by: Ben Hutchings <ben.hutchings@codethink.co.uk>
Cc: <stable@vger.kernel.org>
Signed-off-by: Takashi Iwai <tiwai@suse.de>
2017-04-13 14:13:25 +02:00
Ander Conselvan De Oliveira
a87a4d23e8 ALSA: hda: Move common haswell init to a helper
Geminilake vendor nid is different from other Skylake variants, but rest
of the initialization code is same.

So a variable is added in hdmi_spec to store the platform specific vendor
nid and move the initialization code to a helper function to be used by
both platform specific init.

Fixes: 126cfa2f5e ("ALSA: hda: Add Geminilake HDMI codec ID")
Signed-off-by: Ander Conselvan De Oliveira <ander.conselvan.de.oliveira@intel.com>
Signed-off-by: Subhransu S. Prusty <subhransu.s.prusty@intel.com>
Signed-off-by: Jaikrishna Nemallapudi <jaikrishnax.nemallapudi@intel.com>
Cc: Senthilnathan Veppur <senthilnathanx.veppur@intel.com>
Cc: Vinod Koul <vinod.koul@intel.com>
Signed-off-by: Takashi Iwai <tiwai@suse.de>
2017-04-13 10:23:22 +02:00
Jeeja KP
b8c722ddd5 ASoC: Intel: Skylake: Add support for deferred DSP module bind
Module at the end of DSP pipeline that needs to be connected to a module
in another pipeline are represented as a PGA(leaf node) and in PGA event
handler these modules are bound/unbounded. Modules other than PGA leaf
can be connected directly or via switch to a module in another pipeline.
Example: reference path.

To support the deferred DSP module bind, following changes are done:
o When the path is enabled, the destination module that needs to be
bound may not be initialized. If the module is not initialized, add
these modules in a deferred bind list.
o When the destination module is initialized, check for these modules
in deferred bind list. If found, bind them.
o When the destination module is deleted, Unbind the modules.
o When the source module is deleted, remove the entry from the deferred
bind list.

Signed-off-by: Jeeja KP <jeeja.kp@intel.com>
Acked-by: Vinod Koul <vinod.koul@intel.com>
Signed-off-by: Mark Brown <broonie@kernel.org>
2017-04-12 16:57:52 +01:00
Fabio Estevam
f2a3ee0125 ASoC: fsl_esai: Remove unneeded definition
There is no need for defining FSL_ESAI_RATES locally as the standard
SNDRV_PCM_RATE_8000_192000 definition can be used instead.

Signed-off-by: Fabio Estevam <fabio.estevam@nxp.com>
Signed-off-by: Mark Brown <broonie@kernel.org>
2017-04-12 16:44:50 +01:00
Bhumika Goyal
49c41e1f23 ALSA: line6: constify snd_kcontrol_new structures
Declare snd_kcontrol_new strcutures as const as they are only passed as
an argument to the function snd_ctl_new1. This argument is of type const,
so snd_kcontrol_new structures having this property can be made const too.
Done using Coccinelle:

@r disable optional_qualifier@
identifier x;
position p;
@@
static struct snd_kcontrol_new x@p={...};

@ok@
identifier r.x;
position p;
@@
snd_ctl_new1(&x@p,...)

@bad@
position p != {r.p,ok.p};
identifier r.x;
@@
x@p

@depends on !bad disable optional_qualifier@
identifier r.x;
@@
+const
struct snd_kcontrol_new x;

Signed-off-by: Bhumika Goyal <bhumirks@gmail.com>
Signed-off-by: Takashi Iwai <tiwai@suse.de>
2017-04-12 15:35:16 +02:00
Bhumika Goyal
8fdaebbb83 ALSA: usb-audio: constify snd_kcontrol_new structures
Declare snd_kcontrol_new strcutures as const as they are only passed as
an argument to the function snd_ctl_new1. This argument is of type const,
so snd_kcontrol_new structures having this property can be made const too.
Done using Coccinelle:

@r disable optional_qualifier@
identifier x;
position p;
@@
static struct snd_kcontrol_new x@p={...};

@ok@
identifier r.x;
position p;
@@
snd_ctl_new1(&x@p,...)

@bad@
position p != {r.p,ok.p};
identifier r.x;
@@
x@p

@depends on !bad disable optional_qualifier@
identifier r.x;
@@
+const
struct snd_kcontrol_new x;

Signed-off-by: Bhumika Goyal <bhumirks@gmail.com>
Signed-off-by: Takashi Iwai <tiwai@suse.de>
2017-04-12 15:34:44 +02:00
Takashi Sakamoto
f91c9d7610 ALSA: firewire-lib: cache maximum length of payload to reduce function calls
During packet streaming, maximum length of payload for isochronous packet
is invariable, therefore no need to recalculate. Current ALSA IEC 61883-1/6
engine calls a function to calculate it 8,000 or more times per second
for incoming packet processing.

This commit adds a member to have maximum length of payload into 'struct
amdtp_stream', to reduces the function calls. At first callback from
isochronous context, the length is calculated and stored for later
processing.

Signed-off-by: Takashi Sakamoto <o-takashi@sakamocchi.jp>
Signed-off-by: Takashi Iwai <tiwai@suse.de>
2017-04-12 15:34:21 +02:00
Subhransu S. Prusty
12ee4022f6 ALSA: hda: Add Geminilake id to SKL_PLUS
Geminilake is Skylake family platform. So add it's id to skl_plus check.

Fixes: 126cfa2f5e ("ALSA: hda: Add Geminilake HDMI codec ID")
Signed-off-by: Subhransu S. Prusty <subhransu.s.prusty@intel.com>
Cc: Senthilnathan Veppur <senthilnathanx.veppur@intel.com>
Cc: Vinod Koul <vinod.koul@intel.com>
Cc: Takashi Iwai <tiwai@suse.de>
Signed-off-by: Takashi Iwai <tiwai@suse.de>
2017-04-12 07:16:48 +02:00
Takashi Iwai
b7c5ac88e8 Merge branch 'for-linus' into for-next 2017-04-12 07:16:07 +02:00
John Stultz
e6d56d21bd ASoC: hisilicon: Use devm_snd_soc_register_component
Per feedback from Mark Brown, this patch updates the hi6210-i2s
driver to use devm_snd_soc_register_component which simplifies
the logic a bit.

Signed-off-by: John Stultz <john.stultz@linaro.org>
Signed-off-by: Mark Brown <broonie@kernel.org>
2017-04-11 21:20:55 +01:00
John Stultz
16c1c089b2 ASoC: hisilicon: Address style nit to use break in final default of switch statement
Mark Brown suggested a style change to use break in the final
default of a switch statement, so this patch addresses that.

Signed-off-by: John Stultz <john.stultz@linaro.org>
Signed-off-by: Mark Brown <broonie@kernel.org>
2017-04-11 21:20:51 +01:00
John Stultz
da13d7462b ASoC: hisilicon: Add error returns even for cases that shouldn't happen.
This patch addresses feedback from Mark Brown, adding a few
extra error returns in cases that shouldn't happen

Signed-off-by: John Stultz <john.stultz@linaro.org>
Signed-off-by: Mark Brown <broonie@kernel.org>
2017-04-11 21:20:44 +01:00
Fabio Estevam
6f2daf82fa ASoC: tas2552: Return the real error code
In the case of error in tas2552_codec_probe() we should better
propagate the real error code instead of always returning '-EIO'.

Signed-off-by: Fabio Estevam <fabio.estevam@nxp.com>
Signed-off-by: Mark Brown <broonie@kernel.org>
2017-04-11 19:35:58 +01:00
Mousumi Jana
b6e38b2944 ASoC: topology: Fix to store enum text values
Add missing enum texts store in soc_enum.

Signed-off-by: Mousumi Jana <mousumix.jana@intel.com>
Signed-off-by: Pardha Saradhi K <pardha.saradhi.kesapragada@intel.com>
Signed-off-by: Kranthikumar, GudishaX <gudishax.kranthikumar@intel.com>
Signed-off-by: Subhransu S. Prusty <subhransu.s.prusty@intel.com>
Acked-by: Liam Girdwood <liam.r.girdwood@linux.intel.com>
Signed-off-by: Mark Brown <broonie@kernel.org>
2017-04-11 19:35:28 +01:00
Bard Liao
97c415a6f6 ASoC: rt5665: move rt5665_set_jack_detect to .set_jack
Now, we can use .set_jack callback function on codec level. So we
don't need export rt5665_set_jack_detect.

Signed-off-by: Bard Liao <bardliao@realtek.com>
Signed-off-by: Mark Brown <broonie@kernel.org>
2017-04-11 17:05:20 +01:00
Mark Brown
b8d4f7a30b Merge branch 'topic/jack' of git://git.kernel.org/pub/scm/linux/kernel/git/broonie/sound into asoc-rt5665 2017-04-11 16:58:30 +01:00
Takashi Sakamoto
c6b0b9e65f ALSA: firewire-motu: add tracepoints for messages for unique protocol
MOTU units transfer/receive messages in each data block of their
isochronous packet payload. A part of content in the message is cleard for
MIDI message transmission, while the rest is unknown yet. Additional
features are required to assist users and developers to reveal the
details.

This commit adds tracepoints for the purpose. The tracepoints are designed
for MOTU's protocol version 2 and 3 (Protocol version 1 is not upstreamed
yet). In the tracepoints, events are probed to gather first two 24 bit
data chunks of each data block. The chunks are formatted into elements
of 64 bit array with padding in MSB.

Signed-off-by: Takashi Sakamoto <o-takashi@sakamocchi.jp>
Signed-off-by: Takashi Iwai <tiwai@suse.de>
2017-04-11 08:30:47 +02:00
Takashi Sakamoto
17909c1b30 ALSA: firewire-motu: add tracepoints for SPH in IEC 61883-1 fashion
Unique protocol is used for MOTU FireWire series. In this protocol,
data block format is not compliant to AM824 in IEC 61883-1/6. Each of
the data block consists of 24 bit data chunks, except for a first
quadlet. The quadlet is used for source packet header (SPH) described
in IEC 61883-1.

The sequence of SPH seems to represent presentation timestamp
corresponding to included data. Developers have experienced that invalid
sequence brings disorder of units in the series.

Unfortunately, current implementation of ALSA IEC 61883-1/6 engine and
firewire-motu driver brings periodical noises to the units at sampling
transmission frequency based on 44.1 kHz. The engine generates the SPH with
even interval and this mechanism seems not to be suitable to the units.
Further work is required for this issue and infrastructure is preferable
to assist the work.

This commit adds tracepoints for the purpose. In the tracepoints, events
are probed to gather the SPHs from each data blocks.

Signed-off-by: Takashi Sakamoto <o-takashi@sakamocchi.jp>
Signed-off-by: Takashi Iwai <tiwai@suse.de>
2017-04-11 08:30:45 +02:00
Takashi Sakamoto
b164d2fd6e ALSA: firewire_lib: add tracepoints for packets without CIP headers
Unique protocol is used for RME Fireface series. In this protocol,
payload format for isochronous packet is not compliant to CIP in
IEC 61883-1/6. The packet includes data blocks just with data channels,
without headers and any metadata.

In previous commits, ALSA IEC 61883-1/6 engine supports this protocol.
However, tracepoints are not supported yet, unlike implementation for
IEC 61883-1/6 protocol. This commit adds support of tracepoints for
the protocol.

Signed-off-by: Takashi Sakamoto <o-takashi@sakamocchi.jp>
Signed-off-by: Takashi Iwai <tiwai@suse.de>
2017-04-11 08:30:43 +02:00
Fabio Estevam
570c70a60f ASoC: sgtl5000: Allow LRCLK pad drive strength to be changed
Introduce the "lrclk-strength" property to allow LRCLK pad drive strength
to be changed via device tree.

When running a stress playback loop test on a mx6dl wandboard channel
swap can be noticed on about 10% of the times.

While debugging this issue I noticed that when probing the SGTL5000
LRCLK pin with the scope the swap did not happen. After removing
the probe the swap started to happen again.

After changing the LRCLK pad drive strength to the maximum value the
issue is gone.

Same fix works on a mx6dl Colibri board as well.

Signed-off-by: Fabio Estevam <fabio.estevam@nxp.com>
Tested-by: Max Krummenacher <max.krummenacher@toradex.com>
Signed-off-by: Mark Brown <broonie@kernel.org>
2017-04-10 20:21:46 +01:00
Bard Liao
d7344010d1 ASoC: jack: add snd_soc_codec_set_jack
There are many codecs with the capability of jack detection. Usually,
we create a jack on machine driver but there is no common function for
machine driver to deliver the jack pointer to codec driver.
snd_soc_codec_set_jack can be used for delivering the jack pointer to
codec driver and enable the jack detection function. To make it work,
codec driver need to define a callback function to receive the jack
pointer and do all necessary procedure for enabling jack detection.

Signed-off-by: Bard Liao <bardliao@realtek.com>
Signed-off-by: Mark Brown <broonie@kernel.org>
2017-04-10 19:46:09 +01:00
Andy Green
0bf750f4cb ASoC: hisilicon: Add hi6210 i2s audio driver
Add driver for hi6210 i2s controller found on hi6220 boards.

Signed-off-by: Andy Green <andy.green@linaro.org>
[jstultz: Forward ported to mainline, fairly major rework
 based on suggestions from Mark Brown]
Signed-off-by: John Stultz <john.stultz@linaro.org>
Signed-off-by: Mark Brown <broonie@kernel.org>
2017-04-10 19:40:13 +01:00
Fabio Estevam
c6682fedee ASoC: fsl_ssi: Use the tolower() function
Code can be simplified by using the standard tolower() funtion.

Signed-off-by: Fabio Estevam <fabio.estevam@nxp.com>
Acked-by: Timur Tabi <timur@tabi.org>
Signed-off-by: Mark Brown <broonie@kernel.org>
2017-04-10 18:49:17 +01:00
Fabio Estevam
580556774a ASoC: fsl_ssi: Remove FSLSSI_I2S_RATES definition
The comment for the FSLSSI_I2S_RATES definition states that the
driver currently only supports I2S slave mode, which is no longer
correct.

As FSLSSI_I2S_RATES is the same as the standard SNDRV_PCM_RATE_CONTINUOUS,
just remove its definition and its comments to make the code simpler.

Signed-off-by: Fabio Estevam <fabio.estevam@nxp.com>
Acked-by: Timur Tabi <timur@tabi.org>
Signed-off-by: Mark Brown <broonie@kernel.org>
2017-04-10 18:48:49 +01:00
Takashi Iwai
7480316c26 ALSA: hda - Allow to enable/disable vmaster build explicitly
Another preliminary patch for the dual-codec support: since the
support of vmaster over multiple codecs is difficult, simply disable
it by a new flag to hda_codec struct.  A new user hint is added as
well for consistency.

Signed-off-by: Takashi Iwai <tiwai@suse.de>
2017-04-10 17:45:27 +02:00
Takashi Iwai
9f3dadb156 ALSA: hda - A new flag to enforce prefix to each pin
This is a preliminary patch for a smooth multi-codec support, and it
introduces a new flag, force_pin_prefix, to struct hda_codec.
This flag is used to force to add the pin location prefix to each
input pin.  For example, when there is only one microphone pin,
usually the auto-parser assigns the string "Mic".  With this flag on,
it'll be like "Front Mic".  Also, the creation of "Master" or "PCM"
playback volume for a single pin is suppressed, too.

Bugzilla: https://bugzilla.kernel.org/show_bug.cgi?id=195305
Signed-off-by: Takashi Iwai <tiwai@suse.de>
2017-04-10 17:44:39 +02:00
Takashi Iwai
ff21b250e9 Merge branch 'for-linus' into for-next 2017-04-10 17:12:01 +02:00
Libin Yang
1f9d3d9869 ALSA: hda - set intel audio clock to a proper value
On some Intel platforms, the audio clock may not be set correctly
with initial setting. This will cause the audio playback/capture
rates wrong.

This patch checks the audio clock setting and will set it to a
proper value if it is set incorrectly.

Bugzilla: https://bugzilla.kernel.org/show_bug.cgi?id=188411

Signed-off-by: Libin Yang <libin.yang@intel.com>
Signed-off-by: Takashi Iwai <tiwai@suse.de>
2017-04-07 10:39:21 +02:00
Libin Yang
dde5bff541 ALSA: hda - add more ML register definitions
This patch refines the definition of AZX_MLCTL_SPA and AZX_MLCTL_CPA
and add more definitions of ML registers

Signed-off-by: Libin Yang <libin.yang@intel.com>
Signed-off-by: Takashi Iwai <tiwai@suse.de>
2017-04-07 10:39:18 +02:00
Arnaud Pouliquen
d05d862ead ASoC: STI: Fix null ptr deference in IRQ handler
With RTlinux a race condition has been found that leads to NULL ptr crash:
- On CPU 0: uni_player_irq_handler is called to treat XRUN
 "(player->state == UNIPERIF_STATE_STOPPED)" is FALSE so status is checked,
 dev_err(player->dev, "FIFO underflow error detected") is printed
and then snd_pcm_stream_lock should be called to lock stream for stopping.
- On CPU 1: application stop and close the stream.
Issue is that the stop and shutdown functions are executed while
"FIFO underflow error detected" is printed.
So when CPU 0 calls snd_pcm_stream_lock, player->substream is already null.

Signed-off-by: Arnaud Pouliquen <arnaud.pouliquen@st.com>
Signed-off-by: Mark Brown <broonie@kernel.org>
2017-04-06 19:29:07 +01:00
Charles Keepax
77b329d194 ASoC: cs35l35: Correct handling of PDN_DONE with external boost
When using an external boost supply the PDN_DONE bit is not set, update
the handling in this case to use to use an appropriate fixed delay.

Signed-off-by: Charles Keepax <ckeepax@opensource.wolfsonmicro.com>
Acked-by: Brian Austin <brian.austin@cirrus.com>
Signed-off-by: Mark Brown <broonie@kernel.org>
2017-04-06 19:27:56 +01:00
Charles Keepax
2c84afb52e ASoC: cs35l35: Improve power down time
Shorten the time it takes to power down the amp by disabling the volume
ramp whilst doing the final shutdown. The driver has already muted the
amplifier at this stage so doing the volume ramp serves no purpose.

Signed-off-by: Charles Keepax <ckeepax@opensource.wolfsonmicro.com>
Acked-by: Brian Austin <brian.austin@cirrus.com>
Signed-off-by: Mark Brown <broonie@kernel.org>
2017-04-06 19:27:52 +01:00
Daniel Baluta
303e8954af ASoC: codec: wm8960: Stop when a matching PLL freq is found
When a matching PLL freq is found, searching continues even this is
not necessary. The problem was introduced with the following refactoring
commit 84fdc00d51 ("ASoC: codec: wm9860: Refactor PLL out freq search)

Signed-off-by: Daniel Baluta <daniel.baluta@nxp.com>
Signed-off-by: Mark Brown <broonie@kernel.org>
2017-04-06 19:26:41 +01:00
Ryan Lee
7c0c200071 ASoC: Add support for Maxim Integrated MAX98927 Amplifier
Signed-off-by: Ryan Lee <ryans.lee@maximintegrated.com>
Signed-off-by: Mark Brown <broonie@kernel.org>
2017-04-06 19:25:57 +01:00