Commit Graph

34861 Commits

Author SHA1 Message Date
Hans de Goede d8feb6080b ALSA: hda: Add Clevo W65_67SB the power_save blacklist
Using HDA power-saving on the Clevo W65_67SB causes the first 0.5
seconds of audio to be missing every time audio starts playing.

This commit adds the Clevo W65_67SB the power_save blacklist to avoid
this issue.

Cc: stable@vger.kernel.org
BugLink: https://bugzilla.redhat.com/show_bug.cgi?id=1525104
Signed-off-by: Hans de Goede <hdegoede@redhat.com>
Link: https://lore.kernel.org/r/20200125181021.70446-1-hdegoede@redhat.com
Signed-off-by: Takashi Iwai <tiwai@suse.de>
2020-01-26 09:29:14 +01:00
Nathan Chancellor e91440ddfb
ASoC: rt1015: Remove unnecessary const
Clang warns:

../sound/soc/codecs/rt1015.c:392:14: warning: duplicate 'const'
declaration specifier [-Wduplicate-decl-specifier]
static const SOC_ENUM_SINGLE_DECL(rt1015_boost_mode_enum, 0, 0,
             ^
../include/sound/soc.h:355:2: note: expanded from macro
'SOC_ENUM_SINGLE_DECL'
        SOC_ENUM_DOUBLE_DECL(name, xreg, xshift, xshift, xtexts)
        ^
../include/sound/soc.h:352:2: note: expanded from macro
'SOC_ENUM_DOUBLE_DECL'
        const struct soc_enum name = SOC_ENUM_DOUBLE(xreg, xshift_l, xshift_r, \
        ^
1 warning generated.

Remove the const after static to fix it.

Fixes: df31007400 ("ASoC: rt1015: add rt1015 amplifier driver")
Link: https://github.com/ClangBuiltLinux/linux/issues/845
Signed-off-by: Nathan Chancellor <natechancellor@gmail.com>
Link: https://lore.kernel.org/r/20200124155750.33753-1-natechancellor@gmail.com
Signed-off-by: Mark Brown <broonie@kernel.org>
2020-01-24 16:53:57 +00:00
Marek Szyprowski 3a6adf3263
ASoC: max98090: silence lockdep warning
Commit 08df0d9a00 ("ASoC: max98090: revert "ASoC: max98090: fix lockdep
warning"") provided a good rationale for removing separate lock for the
SHDN register access. However it restored the lockdep warning during the
system boot. To silence the lockdep warning, mark the mutex taken in the
max98090_shdn_save() function with the lockdep class dedicated for the
runtime DAPM operations: SND_SOC_DAPM_CLASS_RUNTIME. This finally fixes
the following lockdep warning observed on Exynos4412-based Odroid U3
board:

======================================================
WARNING: possible circular locking dependency detected
5.5.0-rc7-next-20200123 #7329 Not tainted
------------------------------------------------------
alsactl/1105 is trying to acquire lock:
ed4f7cf4 (&card->dapm_mutex){+.+.}, at: max98090_shdn_save+0x1c/0x28

but task is already holding lock:
edb8d49c (&card->controls_rwsem){++++}, at: snd_ctl_ioctl+0xcc/0xbb8

which lock already depends on the new lock.

the existing dependency chain (in reverse order) is:

-> #1 (&card->controls_rwsem){++++}:
       snd_ctl_add_replace+0x3c/0x84
       dapm_create_or_share_kcontrol+0x24c/0x2e0
       snd_soc_dapm_new_widgets+0x308/0x594
       snd_soc_bind_card+0x834/0xa94
       devm_snd_soc_register_card+0x34/0x6c
       odroid_audio_probe+0x288/0x34c
       platform_drv_probe+0x6c/0xa4
       really_probe+0x200/0x48c
       driver_probe_device+0x78/0x1f8
       bus_for_each_drv+0x74/0xb8
       __device_attach+0xd4/0x16c
       bus_probe_device+0x88/0x90
       deferred_probe_work_func+0x3c/0xd0
       process_one_work+0x230/0x7bc
       worker_thread+0x44/0x524
       kthread+0x130/0x164
       ret_from_fork+0x14/0x20
       0x0

-> #0 (&card->dapm_mutex){+.+.}:
       lock_acquire+0xe8/0x270
       __mutex_lock+0x9c/0xb18
       mutex_lock_nested+0x1c/0x24
       max98090_shdn_save+0x1c/0x28
       max98090_put_enum_double+0x20/0x40
       snd_ctl_ioctl+0x190/0xbb8
       ksys_ioctl+0x484/0xb10
       ret_fast_syscall+0x0/0x28
       0xbede0564

other info that might help us debug this:

 Possible unsafe locking scenario:

       CPU0                    CPU1
       ----                    ----
  lock(&card->controls_rwsem);
                               lock(&card->dapm_mutex);
                               lock(&card->controls_rwsem);
  lock(&card->dapm_mutex);

 *** DEADLOCK ***

1 lock held by alsactl/1105:
 #0: edb8d49c (&card->controls_rwsem){++++}, at: snd_ctl_ioctl+0xcc/0xbb8

stack backtrace:
CPU: 2 PID: 1105 Comm: alsactl Not tainted 5.5.0-rc7-next-20200123 #7329
Hardware name: Samsung Exynos (Flattened Device Tree)
[<c01126f0>] (unwind_backtrace) from [<c010e1e8>] (show_stack+0x10/0x14)
[<c010e1e8>] (show_stack) from [<c0b5234c>] (dump_stack+0xb4/0xe0)
[<c0b5234c>] (dump_stack) from [<c018a610>] (check_noncircular+0x1ec/0x208)
[<c018a610>] (check_noncircular) from [<c018ca2c>] (__lock_acquire+0x1210/0x25ec)
[<c018ca2c>] (__lock_acquire) from [<c018e728>] (lock_acquire+0xe8/0x270)
[<c018e728>] (lock_acquire) from [<c0b71928>] (__mutex_lock+0x9c/0xb18)
[<c0b71928>] (__mutex_lock) from [<c0b723c0>] (mutex_lock_nested+0x1c/0x24)
[<c0b723c0>] (mutex_lock_nested) from [<c086097c>] (max98090_shdn_save+0x1c/0x28)
[<c086097c>] (max98090_shdn_save) from [<c08613f8>] (max98090_put_enum_double+0x20/0x40)
[<c08613f8>] (max98090_put_enum_double) from [<c0833f20>] (snd_ctl_ioctl+0x190/0xbb8)
[<c0833f20>] (snd_ctl_ioctl) from [<c02cae14>] (ksys_ioctl+0x484/0xb10)
[<c02cae14>] (ksys_ioctl) from [<c0101000>] (ret_fast_syscall+0x0/0x28)
Exception stack(0xed331fa8 to 0xed331ff0)
...

Fixes: 08df0d9a00 ("ASoC: max98090: revert "ASoC: max98090: fix lockdep warning"")
Signed-off-by: Marek Szyprowski <m.szyprowski@samsung.com>
Reviewed-by: Tzung-Bi Shih <tzungbi@google.com>
Link: https://lore.kernel.org/r/20200123134046.9769-1-m.szyprowski@samsung.com
Signed-off-by: Mark Brown <broonie@kernel.org>
2020-01-24 16:53:38 +00:00
Mark Brown a7196caf83
Merge branch 'asoc-5.6' into asoc-next 2020-01-23 12:36:45 +00:00
Mark Brown 20230620b4
Merge branch 'asoc-5.5' into asoc-linus 2020-01-23 12:36:42 +00:00
Kuninori Morimoto d8e2e0d249
ASoC: soc-core: remove null_snd_soc_ops
All rtd->dai_link callback functions are controlled by soc_rtd_xxxx(),
and checking rtd->dai_link->ops.
We don't need to have null_snd_soc_ops anymore.
This patch removes it.

Signed-off-by: Kuninori Morimoto <kuninori.morimoto.gx@renesas.com>
Link: https://lore.kernel.org/r/87zhegl3oz.wl-kuninori.morimoto.gx@renesas.com
Reviewed-by: Ranjani Sridharan <ranjani.sridharan@linux.intel.com>
Reviewed-by: Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
Signed-off-by: Mark Brown <broonie@kernel.org>
2020-01-23 12:20:06 +00:00
Kuninori Morimoto ad2bf9f252
ASoC: soc-pcm: add soc_rtd_trigger()
Add soc_rtd_trigger() to make the code easier to read

Signed-off-by: Kuninori Morimoto <kuninori.morimoto.gx@renesas.com>
Link: https://lore.kernel.org/r/871rrsmi9j.wl-kuninori.morimoto.gx@renesas.com
Reviewed-by: Ranjani Sridharan <ranjani.sridharan@linux.intel.com>
Reviewed-by: Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
Signed-off-by: Mark Brown <broonie@kernel.org>
2020-01-23 12:20:02 +00:00
Kuninori Morimoto 49f020e571
ASoC: soc-pcm: add soc_rtd_hw_free()
Add soc_rtd_hw_free() to make the code easier to read

Signed-off-by: Kuninori Morimoto <kuninori.morimoto.gx@renesas.com>
Link: https://lore.kernel.org/r/8736c8mi9n.wl-kuninori.morimoto.gx@renesas.com
Reviewed-by: Ranjani Sridharan <ranjani.sridharan@linux.intel.com>
Reviewed-by: Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
Signed-off-by: Mark Brown <broonie@kernel.org>
2020-01-23 12:19:58 +00:00
Kuninori Morimoto de9ad99028
ASoC: soc-pcm: add soc_rtd_hw_params()
Add soc_rtd_hw_params() to make the code easier to read

Signed-off-by: Kuninori Morimoto <kuninori.morimoto.gx@renesas.com>
Link: https://lore.kernel.org/r/874kwomi9r.wl-kuninori.morimoto.gx@renesas.com
Reviewed-by: Ranjani Sridharan <ranjani.sridharan@linux.intel.com>
Reviewed-by: Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
Signed-off-by: Mark Brown <broonie@kernel.org>
2020-01-23 12:19:54 +00:00
Kuninori Morimoto 44c1a75b0d
ASoC: soc-pcm: add soc_rtd_prepare()
Add soc_rtd_prepare() to make the code easier to read

Signed-off-by: Kuninori Morimoto <kuninori.morimoto.gx@renesas.com>
Link: https://lore.kernel.org/r/875zh4mi9v.wl-kuninori.morimoto.gx@renesas.com
Reviewed-by: Ranjani Sridharan <ranjani.sridharan@linux.intel.com>
Reviewed-by: Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
Signed-off-by: Mark Brown <broonie@kernel.org>
2020-01-23 12:19:50 +00:00
Kuninori Morimoto 0be429f9fc
ASoC: soc-pcm: add soc_rtd_shutdown()
Add soc_rtd_shutdown() to make the code easier to read

Signed-off-by: Kuninori Morimoto <kuninori.morimoto.gx@renesas.com>
Link: https://lore.kernel.org/r/877e1kmi9z.wl-kuninori.morimoto.gx@renesas.com
Reviewed-by: Ranjani Sridharan <ranjani.sridharan@linux.intel.com>
Reviewed-by: Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
Signed-off-by: Mark Brown <broonie@kernel.org>
2020-01-23 12:19:47 +00:00
Kuninori Morimoto f183f9277a
ASoC: soc-pcm: add soc_rtd_startup()
Add soc_rtd_startup() to make the code easier to read

Signed-off-by: Kuninori Morimoto <kuninori.morimoto.gx@renesas.com>
Link: https://lore.kernel.org/r/878sm0mia4.wl-kuninori.morimoto.gx@renesas.com
Reviewed-by: Ranjani Sridharan <ranjani.sridharan@linux.intel.com>
Reviewed-by: Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
Signed-off-by: Mark Brown <broonie@kernel.org>
2020-01-23 12:19:25 +00:00
Jack Yu df31007400
ASoC: rt1015: add rt1015 amplifier driver
This is initial amplifier driver for rt1015.

Signed-off-by: Jack Yu <jack.yu@realtek.com>
Link: https://lore.kernel.org/r/20200115112519.22050-1-jack.yu@realtek.com
Signed-off-by: Mark Brown <broonie@kernel.org>
2020-01-23 12:12:50 +00:00
Charles Keepax b2333f7fcd
ASoC: madera: Correct some kernel doc
Signed-off-by: Charles Keepax <ckeepax@opensource.cirrus.com>
Link: https://lore.kernel.org/r/20200122104559.17043-1-ckeepax@opensource.cirrus.com
Signed-off-by: Mark Brown <broonie@kernel.org>
2020-01-23 12:12:31 +00:00
Jaroslav Kysela 8ce1cbd6ce
ASoC: topology: fix soc_tplg_fe_link_create() - link->dobj initialization order
The code which checks the return value for snd_soc_add_dai_link() call
in soc_tplg_fe_link_create() moved the snd_soc_add_dai_link() call before
link->dobj members initialization.

While it does not affect the latest kernels, the old soc-core.c code
in the stable kernels is affected. The snd_soc_add_dai_link() function uses
the link->dobj.type member to check, if the link structure is valid.

Reorder the link->dobj initialization to make things work again.
It's harmless for the recent code (and the structure should be properly
initialized before other calls anyway).

The problem is in stable linux-5.4.y since version 5.4.11 when the
upstream commit 76d2703649 was applied.

Fixes: 76d2703649 ("ASoC: topology: Check return value for snd_soc_add_dai_link()")
Cc: Dragos Tarcatu <dragos_tarcatu@mentor.com>
Cc: Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
Cc: Ranjani Sridharan <ranjani.sridharan@linux.intel.com>
Cc: Mark Brown <broonie@kernel.org>
Cc: <stable@vger.kernel.org>
Signed-off-by: Jaroslav Kysela <perex@perex.cz>
Link: https://lore.kernel.org/r/20200122190752.3081016-1-perex@perex.cz
Signed-off-by: Mark Brown <broonie@kernel.org>
2020-01-23 12:11:11 +00:00
Cezary Rojewski 15adb20f64
ASoC: Intel: skl_hda_dsp_common: Fix global-out-of-bounds bug
Definitions for idisp snd_soc_dai_links within skl_hda_dsp_common are
missing platform component. Add it to address following bug reported by
KASAN:

[   10.538502] BUG: KASAN: global-out-of-bounds in skl_hda_audio_probe+0x13a/0x2b0 [snd_soc_skl_hda_dsp]
[   10.538509] Write of size 8 at addr ffffffffc0606840 by task systemd-udevd/299
(...)
[   10.538519] Call Trace:
[   10.538524]  dump_stack+0x62/0x95
[   10.538528]  print_address_description+0x2f5/0x3b0
[   10.538532]  ? skl_hda_audio_probe+0x13a/0x2b0 [snd_soc_skl_hda_dsp]
[   10.538535]  __kasan_report+0x134/0x191
[   10.538538]  ? skl_hda_audio_probe+0x13a/0x2b0 [snd_soc_skl_hda_dsp]
[   10.538542]  ? skl_hda_audio_probe+0x13a/0x2b0 [snd_soc_skl_hda_dsp]
[   10.538544]  kasan_report+0x12/0x20
[   10.538546]  __asan_store8+0x57/0x90
[   10.538550]  skl_hda_audio_probe+0x13a/0x2b0 [snd_soc_skl_hda_dsp]
[   10.538553]  platform_drv_probe+0x51/0xb0
[   10.538556]  really_probe+0x311/0x600
[   10.538559]  driver_probe_device+0x87/0x1b0
[   10.538562]  device_driver_attach+0x8f/0xa0
[   10.538565]  ? device_driver_attach+0xa0/0xa0
[   10.538567]  __driver_attach+0x102/0x1a0
[   10.538569]  ? device_driver_attach+0xa0/0xa0
[   10.538572]  bus_for_each_dev+0xe8/0x160
[   10.538574]  ? subsys_dev_iter_exit+0x10/0x10
[   10.538577]  ? preempt_count_sub+0x18/0xc0
[   10.538580]  ? _raw_write_unlock+0x1f/0x40
[   10.538582]  driver_attach+0x2b/0x30
[   10.538585]  bus_add_driver+0x251/0x340
[   10.538588]  driver_register+0xd3/0x1c0
[   10.538590]  __platform_driver_register+0x6c/0x80
[   10.538592]  ? 0xffffffffc03e8000
[   10.538595]  skl_hda_audio_init+0x1c/0x1000 [snd_soc_skl_hda_dsp]
[   10.538598]  do_one_initcall+0xd0/0x36a
[   10.538600]  ? trace_event_raw_event_initcall_finish+0x160/0x160
[   10.538602]  ? kasan_unpoison_shadow+0x36/0x50
[   10.538605]  ? __kasan_kmalloc+0xcc/0xe0
[   10.538607]  ? kasan_unpoison_shadow+0x36/0x50
[   10.538609]  ? kasan_poison_shadow+0x2f/0x40
[   10.538612]  ? __asan_register_globals+0x65/0x80
[   10.538615]  do_init_module+0xf9/0x36f
[   10.538619]  load_module+0x398e/0x4590
[   10.538625]  ? module_frob_arch_sections+0x20/0x20
[   10.538628]  ? __kasan_check_write+0x14/0x20
[   10.538630]  ? kernel_read+0x9a/0xc0
[   10.538632]  ? __kasan_check_write+0x14/0x20
[   10.538634]  ? kernel_read_file+0x1d3/0x3c0
[   10.538638]  ? cap_capable+0xca/0x110
[   10.538642]  __do_sys_finit_module+0x190/0x1d0
[   10.538644]  ? __do_sys_finit_module+0x190/0x1d0
[   10.538646]  ? __x64_sys_init_module+0x50/0x50
[   10.538649]  ? expand_files+0x380/0x380
[   10.538652]  ? __kasan_check_write+0x14/0x20
[   10.538654]  ? fput_many+0x20/0xc0
[   10.538658]  __x64_sys_finit_module+0x43/0x50
[   10.538660]  do_syscall_64+0xce/0x700
[   10.538662]  ? syscall_return_slowpath+0x230/0x230
[   10.538665]  ? __do_page_fault+0x51e/0x640
[   10.538668]  ? __kasan_check_read+0x11/0x20
[   10.538670]  ? prepare_exit_to_usermode+0xc7/0x200
[   10.538673]  entry_SYSCALL_64_after_hwframe+0x44/0xa9

Fixes: a78959f407 ("ASoC: Intel: skl_hda_dsp_common: use modern dai_link style")
Signed-off-by: Cezary Rojewski <cezary.rojewski@intel.com>
Reviewed-by: Kai Vehmanen <kai.vehmanen@linux.intel.com>
Link: https://lore.kernel.org/r/20200122181254.22801-1-cezary.rojewski@intel.com
Signed-off-by: Mark Brown <broonie@kernel.org>
2020-01-23 12:11:03 +00:00
Charles Keepax ca34fa860f
ASoC: madera: Correct DMIC only input hook ups
Both the data and clock should be connected to both the left and right
inputs for DMIC only inputs, add the missing routes.

Signed-off-by: Charles Keepax <ckeepax@opensource.cirrus.com>
Link: https://lore.kernel.org/r/20200122104143.16725-1-ckeepax@opensource.cirrus.com
Signed-off-by: Mark Brown <broonie@kernel.org>
2020-01-23 12:10:43 +00:00
Colin Ian King 5396c4bd9f ALSA: cs46xx: fix spelling mistake "to" -> "too"
There is a spelling mistake in a dev_err message. Fix it.

Signed-off-by: Colin Ian King <colin.king@canonical.com>
Link: https://lore.kernel.org/r/20200123000050.2831088-1-colin.king@canonical.com
Signed-off-by: Takashi Iwai <tiwai@suse.de>
2020-01-23 09:16:25 +01:00
Peter Große ef7d84caa5 ALSA: hda - Add docking station support for Lenovo Thinkpad T420s
Lenovo Thinkpad T420s uses the same codec as T420, so apply the
same quirk to enable audio output on a docking station.

Signed-off-by: Peter Große <pegro@friiks.de>
Link: https://lore.kernel.org/r/20200122180106.9351-1-pegro@friiks.de
Signed-off-by: Takashi Iwai <tiwai@suse.de>
2020-01-22 18:01:27 +01:00
Jeff Chang f289e55c6e
ASoC: Add MediaTek MT6660 Speaker Amp Driver
The MT6660 is a boosted BTL class-D amplifier with V/I sensing.
A built-in DC-DC step-up converter is used to provide efficient
power for class-D amplifier with multi-level class-G operation.
The digital audio interface supports I2S, left-justified,
right-justified, TDM and DSP A/B format for audio in with a data
out used for chip information like voltage sense and current
sense, which are able to be monitored via DATAO through proper

Signed-off-by: Jeff Chang <jeff_chang@richtek.com>
Link: https://lore.kernel.org/r/1579153597-23286-1-git-send-email-richtek.jeff.chang@gmail.com
Signed-off-by: Mark Brown <broonie@kernel.org>
2020-01-21 18:26:41 +00:00
Tzung-Bi Shih 294b7380ff
ASoC: max98090: fix deadlock in max98090_dapm_put_enum_double()
Commit 62d5ae4caf ("ASoC: max98090: save and restore SHDN when
changing sensitive registers SHDN bit") uses dapm_mutex to protect SHDN
bit.  However, snd_soc_dapm_put_enum_double() in
max98090_dapm_put_enum_double() acquires the dapm_mutex again which
cause a deadlock.

Use snd_soc_dapm_put_enum_double_locked() instead to fix the deadlock.

Fixes: 62d5ae4caf ("ASoC: max98090: save and restore SHDN when changing sensitive registers SHDN bit")
Signed-off-by: Tzung-Bi Shih <tzungbi@google.com>
Link: https://lore.kernel.org/r/20200117073814.82441-4-tzungbi@google.com
Signed-off-by: Mark Brown <broonie@kernel.org>
2020-01-21 17:15:20 +00:00
Tzung-Bi Shih 839284e794
ASoC: dapm: add snd_soc_dapm_put_enum_double_locked
Adds snd_soc_dapm_put_enum_double_locked() for those use cases if
dapm_mutex has already locked.

Signed-off-by: Tzung-Bi Shih <tzungbi@google.com>
Link: https://lore.kernel.org/r/20200117073814.82441-3-tzungbi@google.com
Signed-off-by: Mark Brown <broonie@kernel.org>
2020-01-21 17:14:53 +00:00
Tzung-Bi Shih 08df0d9a00
ASoC: max98090: revert "ASoC: max98090: fix lockdep warning"
Commit 2dc98af62c ("ASoC: max98090: fix lockdep warning") introduced
a helpful-less small lock: shdn_lock.  Reverts the commit.

Reasons:

1. Lockdep should not be happy by either the original or current code.
From lockdep's point of view, there is a lock inversion anyway.

Let d = dapm_mutex, c = controls_rwsem, s = shdn_lock,

From the reported calling stack: lock acquisition order of
snd_soc_register_card() is: d -> c.
> snd_ctl_add_replace+0x3c/0x84
> dapm_create_or_share_kcontrol+0x24c/0x2e0
> snd_soc_dapm_new_widgets+0x308/0x594
> snd_soc_bind_card+0x80c/0xad4
> devm_snd_soc_register_card+0x34/0x6c

If calling snd_soc_dapm_put_enum_double() in kcontrol's put (e.g.
SOC_DAPM_ENUM_EXT), lock acquisition order is: c -> d.  Note that,
snd_soc_dapm_put_enum_double() acquires d.

The possible lock inversion is always there if registering sound card
and putting mixer control happen at the same time.  In fact, it never
happens because the control device don't show up to the userspace until
the sound card build success.

Commit 2dc98af62c ("ASoC: max98090: fix lockdep warning") changes the
order to: c -> s -> d.  The lock inversion is still there.

2. Commit 62d5ae4caf ("ASoC: max98090: save and restore SHDN when
changing sensitive registers SHDN bit") designed to use dapm_mutex to
protect SHDN bit.  Use a separate lock breaks the protection.

DAPM changes SHDN bit automatically when it finds the path.  Thus, any
code wants to change the SHDN bit, need to acquire the dapm_mutex first.

> SND_SOC_DAPM_SUPPLY("SHDN", M98090_REG_DEVICE_SHUTDOWN,
>        M98090_SHDNN_SHIFT, 0, NULL, 0),

Fixes: 2dc98af62c ("ASoC: max98090: fix lockdep warning")
Signed-off-by: Tzung-Bi Shih <tzungbi@google.com>
Link: https://lore.kernel.org/r/20200117073814.82441-2-tzungbi@google.com
Signed-off-by: Mark Brown <broonie@kernel.org>
2020-01-21 17:14:33 +00:00
Kuninori Morimoto 250a15cf57
ASoC: soc-core: remove bus_control
Now, snd_soc_dai_driver::bus_control is used for how to resume.
But, no driver which has bus_control has DAI driver suspend/resume
support.
This patch removes pointless bus_control from ALSA SoC.

Signed-off-by: Kuninori Morimoto <kuninori.morimoto.gx@renesas.com>
Link: https://lore.kernel.org/r/87pnffx7i4.wl-kuninori.morimoto.gx@renesas.com
Signed-off-by: Mark Brown <broonie@kernel.org>
2020-01-21 17:07:08 +00:00
Kuninori Morimoto 450312b640
ASoC: soc-core: remove DAI suspend/resume
Historically, CPU and Codec were implemented different, but now it is
merged as Component.
ALSA SoC is supporting suspend/resume at DAI and Component level.
The method is like below.

	1) Suspend/Resume all CPU DAI if bus-control was 0
	2) Suspend/Resume all Component
	3) Suspend/Resume all CPU DAI if bus-control was 1

Historically 2) was Codec special operation.
Because CPU and Codec were merged into Component,
CPU   suspend/resume has 3 chance to suspend(= 1/2/3), but
Codec suspend/resume has 1 chance (= 2).

Here, DAI side suspend/resume is caring bus-control, but no driver
which is supporting suspend/resume is setting bus-control.
This means 3) was never used.

Here, used parameter for suspend/resume component->dev and dai->dev are
same pointer.
For that reason, we can merge DAI and Component suspend/resume.
One note is that we should use 2), because it is caring BIAS level.

This patch removes 1) and 3).

Signed-off-by: Kuninori Morimoto <kuninori.morimoto.gx@renesas.com>
Link: https://lore.kernel.org/r/87r1zvx7i8.wl-kuninori.morimoto.gx@renesas.com
Signed-off-by: Mark Brown <broonie@kernel.org>
2020-01-21 17:06:41 +00:00
Kuninori Morimoto 0b1c899442
ASoC: pxa: pxa2xx-i2s: move .suspend/.resume to component
There is no big difference at implementation for .suspend/.resume
between DAI driver and Component driver.
But because some driver is using DAI version, thus ALSA SoC needs
to keep supporting it, hence, framework becoming verbose.
If we can switch all DAI driver .suspend/.resume to Component driver,
we can remove verbose code from ALSA SoC.

Driver is getting its private data via dai->dev.
But dai->dev and component->dev are same dev, thus, we can convert
these. For same reason, we can convert dai->active to
component->active if necessary.

Signed-off-by: Kuninori Morimoto <kuninori.morimoto.gx@renesas.com>
Link: https://lore.kernel.org/r/87sgkbx7ic.wl-kuninori.morimoto.gx@renesas.com
Signed-off-by: Mark Brown <broonie@kernel.org>
2020-01-21 17:06:30 +00:00
Kuninori Morimoto 2c55f0be58
ASoC: pxa: pxa-ssp: move .suspend/.resume to component
There is no big difference at implementation for .suspend/.resume
between DAI driver and Component driver.
But because some driver is using DAI version, thus ALSA SoC needs
to keep supporting it, hence, framework becoming verbose.
If we can swtcih all DAI driver .suspend/.resume to Component driver,
we can remove verbose code from ALSA SoC.

Driver is getting its private data via dai->dev.
But dai->dev and component->dev are same dev, thus, we can convert
these. For same reason, we can convert dai->active to
component->active if necessary.

This patch moves DAI driver .suspend/.resume to Component driver

Signed-off-by: Kuninori Morimoto <kuninori.morimoto.gx@renesas.com>
Link: https://lore.kernel.org/r/87tv4rx7ij.wl-kuninori.morimoto.gx@renesas.com
Signed-off-by: Mark Brown <broonie@kernel.org>
2020-01-21 17:06:22 +00:00
Kuninori Morimoto 2db023cdb3
ASoC: ux500: ux500_msp_dai: remove unused DAI .suspend/.resume
This patch removes unused DAI driver .suspend/.resume

Signed-off-by: Kuninori Morimoto <kuninori.morimoto.gx@renesas.com>
Link: https://lore.kernel.org/r/87v9p7x7io.wl-kuninori.morimoto.gx@renesas.com
Signed-off-by: Mark Brown <broonie@kernel.org>
2020-01-21 17:06:13 +00:00
Kuninori Morimoto 21385a4faa
ASoC: samsung: i2s: move .suspend/.resume to component
There is no big difference at implementation for .suspend/.resume
between DAI driver and Component driver.
But because some driver is using DAI version, thus ALSA SoC needs
to keep supporting it, hence, framework becoming verbose.
If we can switch all DAI driver .suspend/.resume to Component driver,
we can remove verbose code from ALSA SoC.

Driver is getting its private data via dai->dev.
But dai->dev and component->dev are same dev, thus, we can convert
these. For same reason, we can convert dai->active to
component->active if necessary.

This patch moves DAI driver .suspend/.resume to Component driver

Signed-off-by: Kuninori Morimoto <kuninori.morimoto.gx@renesas.com>
Link: https://lore.kernel.org/r/87wo9nx7it.wl-kuninori.morimoto.gx@renesas.com
Signed-off-by: Mark Brown <broonie@kernel.org>
2020-01-21 17:05:54 +00:00
Kuninori Morimoto ef20061a34
ASoC: dwc: dwc-i2s: move .suspend/.resume to component
There is no big difference at implementation for .suspend/.resume
between DAI driver and Component driver.
But because some driver is using DAI version, thus ALSA SoC needs
to keep supporting it, hence, framework becoming verbose.
If we can switch all DAI driver .suspend/.resume to Component driver,
we can remove verbose code from ALSA SoC.

Driver is getting its private data via dai->dev.
But dai->dev and component->dev are same dev, thus, we can convert
these. For same reason, we can convert dai->active to
component->active if necessary.

This patch moves DAI driver .suspend/.resume to Component driver

Signed-off-by: Kuninori Morimoto <kuninori.morimoto.gx@renesas.com>
Link: https://lore.kernel.org/r/87y2u3x7iy.wl-kuninori.morimoto.gx@renesas.com
Signed-off-by: Mark Brown <broonie@kernel.org>
2020-01-21 17:05:35 +00:00
Kuninori Morimoto 9b79b1cd16
ASoC: uniphier: move .suspend/.resume to component
There is no big difference at implementation for .suspend/.resume
between DAI driver and Component driver.
But because some driver is using DAI version, thus ALSA SoC needs
to keep supporting it, hence, framework becoming verbose.
If we can switch all DAI driver .suspend/.resume to Component driver,
we can remove verbose code from ALSA SoC.

Driver is getting its private data via dai->dev.
But dai->dev and component->dev are same dev, thus, we can convert
these. For same reason, we can convert dai->active to
component->active if necessary.

This patch moves DAI driver .suspend/.resume to Component driver

Signed-off-by: Kuninori Morimoto <kuninori.morimoto.gx@renesas.com>
Link: https://lore.kernel.org/r/87zhejx7j4.wl-kuninori.morimoto.gx@renesas.com
Signed-off-by: Mark Brown <broonie@kernel.org>
2020-01-21 17:05:16 +00:00
Kuninori Morimoto 78dbafbd04
ASoC: ti: omap-mcpdm: move .suspend/.resume to component
There is no big difference at implementation for .suspend/.resume
between DAI driver and Component driver.
But because some driver is using DAI version, thus ALSA SoC needs
to keep supporting it, hence, framework becoming verbose.
If we can switch all DAI driver .suspend/.resume to Component driver,
we can remove verbose code from ALSA SoC.

Driver is getting its private data via dai->dev.
But dai->dev and component->dev are same dev, thus, we can convert
these. For same reason, we can convert dai->active to
component->active if necessary.

This patch moves DAI driver .suspend/.resume to Component driver

Signed-off-by: Kuninori Morimoto <kuninori.morimoto.gx@renesas.com>
Acked-by: Peter Ujfalusi <peter.ujfalusi@ti.com>
Link: https://lore.kernel.org/r/871rrvym3p.wl-kuninori.morimoto.gx@renesas.com
Signed-off-by: Mark Brown <broonie@kernel.org>
2020-01-21 17:04:57 +00:00
Kuninori Morimoto 4a58fb71b5
ASoC: sti: sti_uniperif: move .suspend/.resume to component
There is no big difference at implementation for .suspend/.resume
between DAI driver and Component driver.
But because some driver is using DAI version, thus ALSA SoC needs
to keep supporting it, hence, framework becoming verbose.
If we can switch all DAI driver .suspend/.resume to Component driver,
we can remove verbose code from ALSA SoC.

Driver is getting its private data via dai->dev.
But dai->dev and component->dev are same dev, thus, we can convert
these. For same reason, we can convert dai->active to
component->active if necessary.

This patch moves DAI driver .suspend/.resume to Component driver

Signed-off-by: Kuninori Morimoto <kuninori.morimoto.gx@renesas.com>
Link: https://lore.kernel.org/r/8736cbym3x.wl-kuninori.morimoto.gx@renesas.com
Signed-off-by: Mark Brown <broonie@kernel.org>
2020-01-21 17:04:37 +00:00
Kuninori Morimoto 79a5cf90f8
ASoC: samsung: spdif: move .suspend/.resume to component
There is no big difference at implementation for .suspend/.resume
between DAI driver and Component driver.
But because some driver is using DAI version, thus ALSA SoC needs
to keep supporting it, hence, framework becoming verbose.
If we can switch all DAI driver .suspend/.resume to Component driver,
we can remove verbose code from ALSA SoC.

Driver is getting its private data via dai->dev.
But dai->dev and component->dev are same dev, thus, we can convert
these. For same reason, we can convert dai->active to
component->active if necessary.

This patch moves DAI driver .suspend/.resume to Component driver

Signed-off-by: Kuninori Morimoto <kuninori.morimoto.gx@renesas.com>
Link: https://lore.kernel.org/r/874kwrym42.wl-kuninori.morimoto.gx@renesas.com
Signed-off-by: Mark Brown <broonie@kernel.org>
2020-01-21 17:04:11 +00:00
Kuninori Morimoto 45cfa792f6
ASoC: samsung: s3c24xx-i2s: move .suspend/.resume to component
There is no big difference at implementation for .suspend/.resume
between DAI driver and Component driver.
But because some driver is using DAI version, thus ALSA SoC needs
to keep supporting it, hence, framework becoming verbose.
If we can switch all DAI driver .suspend/.resume to Component driver,
we can remove verbose code from ALSA SoC.

Driver is getting its private data via dai->dev.
But dai->dev and component->dev are same dev, thus, we can convert
these. For same reason, we can convert dai->active to
component->active if necessary.

This patch moves DAI driver .suspend/.resume to Component driver

Signed-off-by: Kuninori Morimoto <kuninori.morimoto.gx@renesas.com>
Link: https://lore.kernel.org/r/875zh7ym48.wl-kuninori.morimoto.gx@renesas.com
Signed-off-by: Mark Brown <broonie@kernel.org>
2020-01-21 17:04:03 +00:00
Kuninori Morimoto 7ec6b43125
ASoC: mediatek: move .suspend/.resume to component
There is no big difference at implementation for .suspend/.resume
between DAI driver and Component driver.
But because some driver is using DAI version, thus ALSA SoC needs
to keep supporting it, hence, framework becoming verbose.
If we can switch all DAI driver .suspend/.resume to Component driver,
we can remove verbose code from ALSA SoC.

Driver is getting its private data via dai->dev.
But dai->dev and component->dev are same dev, thus, we can convert
these. For same reason, we can convert dai->active to
component->active if necessary.

This patch moves DAI driver .suspend/.resume to Component driver

Signed-off-by: Kuninori Morimoto <kuninori.morimoto.gx@renesas.com>
Link: https://lore.kernel.org/r/877e1nym4e.wl-kuninori.morimoto.gx@renesas.com
Signed-off-by: Mark Brown <broonie@kernel.org>
2020-01-21 17:03:54 +00:00
Kuninori Morimoto aa3c4765b3
ASoC: jz4740: jz4740-i2s: move .suspend/.resume to component
There is no big difference at implementation for .suspend/.resume
between DAI driver and Component driver.
But because some driver is using DAI version, thus ALSA SoC needs
to keep supporting it, hence, framework becoming verbose.
If we can switch all DAI driver .suspend/.resume to Component driver,
we can remove verbose code from ALSA SoC.

Driver is getting its private data via dai->dev.
But dai->dev and component->dev are same dev, thus, we can convert
these. For same reason, we can convert dai->active to
component->active if necessary.

This patch moves DAI driver .suspend/.resume to Component driver

Signed-off-by: Kuninori Morimoto <kuninori.morimoto.gx@renesas.com>
Link: https://lore.kernel.org/r/878sm3ym4j.wl-kuninori.morimoto.gx@renesas.com
Signed-off-by: Mark Brown <broonie@kernel.org>
2020-01-21 17:03:32 +00:00
Kuninori Morimoto 7b6e7b137e
ASoC: cirrus: ep93xx-i2s: move .suspend/.resume to component
There is no big difference at implementation for .suspend/.resume
between DAI driver and Component driver.
But because some driver is using DAI version, thus ALSA SoC needs
to keep supporting it, hence, framework becoming verbose.
If we can switch all DAI driver .suspend/.resume to Component driver,
we can remove verbose code from ALSA SoC.

Driver is getting its private data via dai->dev.
But dai->dev and component->dev are same dev, thus, we can convert
these. For same reason, we can convert dai->active to
component->active if necessary.

This patch moves DAI driver .suspend/.resume to Component driver

Signed-off-by: Kuninori Morimoto <kuninori.morimoto.gx@renesas.com>
Link: https://lore.kernel.org/r/87a76jym4p.wl-kuninori.morimoto.gx@renesas.com
Signed-off-by: Mark Brown <broonie@kernel.org>
2020-01-21 17:03:24 +00:00
Kuninori Morimoto e4f8bb37ef
ASoC: atmel: atmel_ssc_dai: move .suspend/.resume to component
There is no big difference at implementation for .suspend/.resume
between DAI driver and Component driver.
But because some driver is using DAI version, thus ALSA SoC needs
to keep supporting it, hence, framework becoming verbose.
If we can switch all DAI driver .suspend/.resume to Component driver,
we can remove verbose code from ALSA SoC.

Driver is getting its private data via dai->dev.
But dai->dev and component->dev are same dev, thus, we can convert
these. For same reason, we can convert dai->active to
component->active if necessary.

This patch moves DAI driver .suspend/.resume to Component driver

Signed-off-by: Kuninori Morimoto <kuninori.morimoto.gx@renesas.com>
Link: https://lore.kernel.org/r/87d0bfym53.wl-kuninori.morimoto.gx@renesas.com
Signed-off-by: Mark Brown <broonie@kernel.org>
2020-01-21 17:03:15 +00:00
Kuninori Morimoto 7307d33a28
ASoC: bcm: cygnus-ssp: move .suspend/.resume to component
There is no big difference at implementation for .suspend/.resume
between DAI driver and Component driver.
But because some driver is using DAI version, thus ALSA SoC needs
to keep supporting it, hence, framework becoming verbose.
If we can switch all DAI driver .suspend/.resume to Component driver,
we can remove verbose code from ALSA SoC.

Driver is getting its private data via dai->dev.
But dai->dev and component->dev are same dev, thus, we can convert
these. For same reason, we can convert dai->active to
component->active if necessary.

This patch moves DAI driver .suspend/.resume to Component driver

Signed-off-by: Kuninori Morimoto <kuninori.morimoto.gx@renesas.com>
Link: https://lore.kernel.org/r/87blqzym4w.wl-kuninori.morimoto.gx@renesas.com
Signed-off-by: Mark Brown <broonie@kernel.org>
2020-01-21 17:02:56 +00:00
Shengjiu Wang 130128098a
ASoC: soc-generic-dmaengine-pcm: Fix error handling
Remove the return value checking, that is to align with the code
before adding snd_dmaengine_pcm_refine_runtime_hwparams function.

Otherwise it causes a regression on the HiKey board:

[   17.721424] hi6210_i2s f7118000.i2s: ASoC: can't open component f7118000.i2s: -6

Fixes: e957204e73 ("ASoC: pcm_dmaengine: Extract snd_dmaengine_pcm_refine_runtime_hwparams")
Signed-off-by: Shengjiu Wang <shengjiu.wang@nxp.com>
Reported-by: John Stultz <john.stultz@linaro.org>
Link: https://lore.kernel.org/r/1579505286-32085-1-git-send-email-shengjiu.wang@nxp.com
Signed-off-by: Mark Brown <broonie@kernel.org>
2020-01-21 17:01:34 +00:00
Sameer Pujar af4bac1153
ASoC: soc-pcm: crash in snd_soc_dapm_new_dai
Crash happens in snd_soc_dapm_new_dai() when substream->private_data
access is made and substream is NULL here. This is seen for DAIs where
only playback or capture stream is defined. This seems to be happening
for codec2codec DAI link.

Both playback and capture are 0 during soc_new_pcm(). This is probably
happening because cpu_dai and codec_dai are both validated either for
SNDRV_PCM_STREAM_PLAYBACK or SNDRV_PCM_STREAM_CAPTURE.

Shouldn't be playback = 1 when,
 - playback stream is available for codec_dai AND
 - capture stream is available for cpu_dai

and vice-versa for capture = 1?

Signed-off-by: Sameer Pujar <spujar@nvidia.com>
Link: https://lore.kernel.org/r/1579443563-12287-1-git-send-email-spujar@nvidia.com
Signed-off-by: Mark Brown <broonie@kernel.org>
2020-01-21 17:01:11 +00:00
Kai Vehmanen 2928fa0a97 ALSA: hda/hdmi - add retry logic to parse_intel_hdmi()
The initial snd_hda_get_sub_node() can fail on certain
devices (e.g. some Chromebook models using Intel GLK).
The failure rate is very low, but as this is is part of
the probe process, end-user impact is high.

In observed cases, related hardware status registers have
expected values, but the node query still fails. Retrying
the node query does seem to help, so fix the problem by
adding retry logic to the query. This does not impact
non-Intel platforms.

BugLink: https://github.com/thesofproject/linux/issues/1642
Signed-off-by: Kai Vehmanen <kai.vehmanen@linux.intel.com>
Reviewed-by: Takashi Iwai <tiwai@suse.de>
Link: https://lore.kernel.org/r/20200120160117.29130-4-kai.vehmanen@linux.intel.com
Signed-off-by: Takashi Iwai <tiwai@suse.de>
2020-01-21 07:12:09 +01:00
Takashi Iwai c31427d0d2 ALSA: hda: No preallocation on x86 platforms
Like many other drivers, HD-audio drivers also do PCM buffer
preallocation to assure the buffer pages allocated at the early boot
stage.  This step is useful for platforms that may fail to allocate
the PCM hardware buffers -- which is mostly for either large
continuous pages or with the specific DMA mask (like emu10k1).

OTOH, when a buffer is allocated as SG-buffer and the DMA mask is
either 32 or 64 bits, the allocation almost never fails unless it hits
the real OOM situation.  In such a case, we don't need the
preallocation inevitably unlike the cases above.

That said, we may drop the preallocation for HD-audio that does
allocate via SG-buffers, and the patch achieves it.

However, there is one caveat: the buffer allocation behavior depends
on CONFIG_SND_DMA_SGBUF, and it falls back to the continuous pages
when it's not set.  And, currently this SG buffer allocation is
enabled only on x86 platforms.  So, covering those fall-outs, the
patch adjusts CONFIG_SND_HDA_PREALLOC_SIZE depending on the condition,
and keeps the old behavior as-is for non-x86 platforms.

On x86, the kconfig item is no longer adjustable but always set to
zero for disabling the preallocation.  You can still enable the
preallocation via procfs interface at any time later, too.

Link: https://lore.kernel.org/r/20200120124423.11862-2-tiwai@suse.de
Signed-off-by: Takashi Iwai <tiwai@suse.de>
2020-01-21 07:12:08 +01:00
Takashi Iwai d4cfb30fce ALSA: pcm: Set per-card upper limit of PCM buffer allocations
Currently, the available buffer allocation size for a PCM stream
depends on the preallocated size; when a buffer has been preallocated,
the max buffer size is set to that size, so that application won't
re-allocate too much memory.  OTOH, when no preallocation is done,
each substream may allocate arbitrary size of buffers as long as
snd_pcm_hardware.buffer_bytes_max allows -- which can be quite high,
HD-audio sets 1GB there.

It means that the system may consume a high amount of pages for PCM
buffers, and they are pinned and never swapped out.  This can lead to
OOM easily.

For avoiding such a situation, this patch adds the upper limit per
card.  Each snd_pcm_lib_malloc_pages() and _free_pages() calls are
tracked and it will return an error if the total amount of buffers
goes over the defined upper limit.  The default value is set to 32MB,
which should be really large enough for usual operations.

If larger buffers are needed for any specific usage, it can be
adjusted (also dynamically) via snd_pcm.max_alloc_per_card option.
Setting zero there means no chceck is performed, and again, unlimited
amount of buffers are allowed.

Link: https://lore.kernel.org/r/20200120124423.11862-1-tiwai@suse.de
Signed-off-by: Takashi Iwai <tiwai@suse.de>
2020-01-21 07:11:55 +01:00
Takashi Iwai 9d0af44c2e Merge branch 'for-linus' into for-next
Resolved the merge conflict in HD-audio Tegra driver.

Signed-off-by: Takashi Iwai <tiwai@suse.de>
2020-01-20 11:44:51 +01:00
Takashi Iwai 4d024fe8f8 ALSA: hda: Apply aligned MMIO access only conditionally
It turned out that the recent simplification of HD-audio bus access
helpers caused a regression on the virtual HD-audio device on QEMU
with ARM platforms.  The driver got a CORB/RIRB timeout and couldn't
probe any codecs.

The essential difference that caused a problem was the enforced
aligned MMIO accesses by simplification.  Since snd-hda-tegra driver
is enabled on ARM, it enables CONFIG_SND_HDA_ALIGNED_MMIO, which makes
the all HD-audio drivers using the aligned MMIO accesses.  While this
is mandatory for snd-hda-tegra, it seems that snd-hda-intel on ARM
gets broken by this access pattern.

For addressing the regression, this patch introduces a new flag,
aligned_mmio, to hdac_bus object, and applies the aligned MMIO only
when this flag is set.  This change affects only platforms with
CONFIG_SND_HDA_ALIGNED_MMIO set, i.e. mostly only for ARM platforms.

Unfortunately the patch became a big bigger than it should be, just
because the former calls didn't take hdac_bus object in the argument,
hence we had to extend the call patterns.

Fixes: 19abfefd4c ("ALSA: hda: Direct MMIO accesses")
BugLink: https://bugzilla.opensuse.org/show_bug.cgi?id=1161152
Cc: <stable@vger.kernel.org>
Link: https://lore.kernel.org/r/20200120104127.28985-1-tiwai@suse.de
Signed-off-by: Takashi Iwai <tiwai@suse.de>
2020-01-20 11:42:15 +01:00
Linus Torvalds 07d5ac6a12 sound fixes for 5.5-rc7
This became bigger than I have hoped for rc7.  But, the only large LOC
 is for stm32 fixes that are simple rewriting of register access
 helpers, while the rest are all nice and small fixes:
 
 - A few ASoC fixes for the remaining probe error handling bugs
 
 - ALSA sequencer core fix for racy proc file accesses
 
 - Revert the option rename of snd-hda-intel to make compatible again
 
 - Various device-specific fixes
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Merge tag 'sound-5.5-rc7' of git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound

Pull sound fixes from Takashi Iwai:
 "This became bigger than I have hoped for rc7. But, the only large LOC
  is for stm32 fixes that are simple rewriting of register access
  helpers, while the rest are all nice and small fixes:

   - A few ASoC fixes for the remaining probe error handling bugs

   - ALSA sequencer core fix for racy proc file accesses

   - Revert the option rename of snd-hda-intel to make compatible again

   - Various device-specific fixes"

* tag 'sound-5.5-rc7' of git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound:
  ALSA: seq: Fix racy access for queue timer in proc read
  ALSA: usb-audio: fix sync-ep altsetting sanity check
  ASoC: msm8916-wcd-digital: Reset RX interpolation path after use
  ASoC: msm8916-wcd-analog: Fix MIC BIAS Internal1
  ASoC: cros_ec_codec: Make the device acpi compatible
  ASoC: sti: fix possible sleep-in-atomic
  ASoC: msm8916-wcd-analog: Fix selected events for MIC BIAS External1
  ASoC: hdac_hda: Fix error in driver removal after failed probe
  ASoC: SOF: Intel: fix HDA codec driver probe with multiple controllers
  ASoC: SOF: Intel: lower print level to dbg if we will reinit DSP
  ALSA: dice: fix fallback from protocol extension into limited functionality
  ALSA: firewire-tascam: fix corruption due to spin lock without restoration in SoftIRQ context
  ALSA: hda: Rename back to dmic_detect option
  ASoC: stm32: dfsdm: fix 16 bits record
  ASoC: stm32: sai: fix possible circular locking
  ASoC: Fix NULL dereference at freeing
  ASoC: Intel: bytcht_es8316: Fix Irbis NB41 netbook quirk
  ASoC: rt5640: Fix NULL dereference on module unload
2020-01-17 08:38:35 -08:00
Damian van Soelen 791a0059e2
ASoC: Intel: cht_bsw_rt5645: Remove unnecessary string buffers and snprintf calls
The snprintf calls filling cht_rt5645_cpu_dai_name /
cht_rt5645_codec_aif_name always fill them with the same string
("ssp0-port" resp "rt5645-aif2") so instead of keeping these buffers
around and making cpus->dai_name / codecs->dai_name point to this,
simply update the *->dai_name pointers to directly point to a string
constant containing the desired string.

Signed-off-by: Damian van Soelen <dj.vsoelen@gmail.com>
Signed-off-by: Hans de Goede <hdegoede@redhat.com>
Link: https://lore.kernel.org/r/20200115164619.101705-5-hdegoede@redhat.com
Acked-by: Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
Signed-off-by: Mark Brown <broonie@kernel.org>
2020-01-17 15:42:04 +00:00
Jordy Ubink fcce38d85c
ASoC: Intel: bytcr_rt5651: Remove unnecessary string buffers and snprintf calls
The snprintf calls filling byt_rt56*_codec_aif_name/byt_rt56*_cpu_dai_name
always fill them with the same string ("rt56*-aif2" resp. ssp0-port").
So instead of keeping these buffers around and making codecs->dai_name /
cpus->dai_name point to them, simply update the *->dai_name pointers to
directly point to a string constant containing the desired string.

Signed-off-by: Jordy Ubink <jordyubink@hotmail.nl>
Signed-off-by: Hans de Goede <hdegoede@redhat.com>
Link: https://lore.kernel.org/r/20200115164619.101705-4-hdegoede@redhat.com
Acked-by: Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
Signed-off-by: Mark Brown <broonie@kernel.org>
2020-01-17 15:42:01 +00:00
Nariman Etemadi 296868315c
ASoC: Intel: bytcr_rt5640: Remove unnecessary string buffers and snprintf calls
The snprintf calls filling byt_rt56*_codec_aif_name/byt_rt56*_cpu_dai_name
always fill them with the same string ("rt56*-aif2" resp. ssp0-port").
So instead of keeping these buffers around and making codecs->dai_name /
cpus->dai_name point to them, simply update the *->dai_name pointers to
directly point to a string constant containing the desired string.

Signed-off-by: Nariman Etemadi <narimantos@gmail.com>
Signed-off-by: Hans de Goede <hdegoede@redhat.com>
Link: https://lore.kernel.org/r/20200115164619.101705-3-hdegoede@redhat.com
Acked-by: Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
Signed-off-by: Mark Brown <broonie@kernel.org>
2020-01-17 15:41:57 +00:00
Erik Bussing 332719b184
ASoC: Intel: bytcr_rt5640: Remove code duplication in byt_rt5640_codec_fixup
The 16 and 24 bit paths in byt_rt5640_codec_fixup are mostly identical,
introduce a local bits variable to address the only difference and move
the common bits out of the if ... else ... .

Signed-off-by: Erik Bussing <eabbussing@outlook.com>
Signed-off-by: Hans de Goede <hdegoede@redhat.com>
Link: https://lore.kernel.org/r/20200115164619.101705-2-hdegoede@redhat.com
Acked-by: Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
Signed-off-by: Mark Brown <broonie@kernel.org>
2020-01-17 15:41:42 +00:00
Stephan Gerhold 00d852326e
ASoC: msm8916-wcd-analog: Add MIC BIAS Internal3
PM8916 has three TX inputs that each have an (optional) internal
RBIAS resistor. MIC BIAS Internal1/2 (for TX1/2) are already supported.
TX3 does not have its own MIC BIAS supply, instead it is also supplied
from MIC_BIAS1.

Now that we have simplified the MIC BIAS Internal* implementation
we can easily add support for it:

Add a MIC BIAS Internal3 supply that enables the internal RBIAS
resistor on TX3, and make sure to also enable the MIC_BIAS1 supply.

Tested-by: Nikita Travkin <nikitos.tr@gmail.com> # longcheer-l8150
Cc: Srinivas Kandagatla <srinivas.kandagatla@linaro.org>
Signed-off-by: Stephan Gerhold <stephan@gerhold.net>
Reviewed-by: Srinivas Kandagatla <srinivas.kandagatla@linaro.org>
Link: https://lore.kernel.org/r/20200114181229.42302-2-stephan@gerhold.net
Signed-off-by: Mark Brown <broonie@kernel.org>
2020-01-17 15:39:48 +00:00
Stephan Gerhold 65fe457e7b
ASoC: msm8916-wcd-analog: Simplify MIC BIAS Internal
At the moment, MIC BIAS Internal* and MIC BIAS External* both reference
the same register, and have a part of their initialization sequence
duplicated.

For example, the sequence for enabling MIC BIAS Internal1 is:
  I1. Enable MIC_BIAS1 supply (MICB_EN bit in CDC_A_MICB_1_EN)
  I2. Enable internal RBIAS (TX1_INT_RBIAS_EN bit in CDC_A_MICB_1_INT_RBIAS)

The sequence for enabling MIC BIAS External1 is:
  E1. Enable MIC_BIAS1 supply (MICB_EN bit in CDC_A_MICB_1_EN)
  (E2. Ideally, make sure internal RBIAS is disabled. However, this should
   not happen in practice because DAPM will disable unused supplies...)

Right now we have:
  SND_SOC_DAPM_SUPPLY("MIC BIAS Internal1", CDC_A_MICB_1_EN, 7, 0, ...) // I1
  SND_SOC_DAPM_SUPPLY("MIC BIAS External1", CDC_A_MICB_1_EN, 7, 0, ...) // E1
and I2 is done in the PM event handler (pm8916_wcd_analog_enable_micbias_int1).

We can simplify this by defining a common DAPM supply for I1/E1 ("MIC_BIAS1"),
and one DAPM supply for I2 ("MIC BIAS Internal1"). Additional DAPM routes
ensure that we also enable the MIC_BIAS1 supply for the internal and external
pull up resistor.

Another advantage of this is that we now disable the internal RBIAS
when it is not needed. This makes it much easier to add support for
MIC BIAS Internal3 as a next step.

Tested-by: Nikita Travkin <nikitos.tr@gmail.com> # longcheer-l8150
Cc: Srinivas Kandagatla <srinivas.kandagatla@linaro.org>
Signed-off-by: Stephan Gerhold <stephan@gerhold.net>
Reviewed-by: Srinivas Kandagatla <srinivas.kandagatla@linaro.org>
Link: https://lore.kernel.org/r/20200114181229.42302-1-stephan@gerhold.net
Signed-off-by: Mark Brown <broonie@kernel.org>
2020-01-17 15:39:32 +00:00
Mark Brown ea3f0ce756 ASoC: Fixes for v5.5
This is mostly driver specific fixes, plus an error handling fix
 in the core.  There is a rather large diffstat for the stm32 SAI
 driver, this is a very large but mostly mechanical update which
 wraps every register access in the driver to allow a fix to the
 locking which avoids circular locks, the active change is much
 smaller and more reasonably sized.
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Merge tag 'asoc-fix-v5.5-rc6' into asoc-5.6

ASoC: Fixes for v5.5

This is mostly driver specific fixes, plus an error handling fix
in the core.  There is a rather large diffstat for the stm32 SAI
driver, this is a very large but mostly mechanical update which
wraps every register access in the driver to allow a fix to the
locking which avoids circular locks, the active change is much
smaller and more reasonably sized.
2020-01-17 15:38:56 +00:00
Ravulapati Vishnu vardhan rao a174a6c226
ASoC: amd: Additional DAI for I2S SP instance.
I2S SP instance has separate BCLK and LRCLK for Tx and Rx.
Creating additional DAI for Rx.

Signed-off-by: Ravulapati Vishnu vardhan rao <Vishnuvardhanrao.Ravulapati@amd.com>
Link: https://lore.kernel.org/r/1579261510-12580-1-git-send-email-Vishnuvardhanrao.Ravulapati@amd.com
Signed-off-by: Mark Brown <broonie@kernel.org>
2020-01-17 15:31:24 +00:00
Wei Yongjun f9f5bbf578
ASoC: rt715: fix return value check in rt715_sdw_probe()
In case of error, the function devm_regmap_init() returns ERR_PTR() and
never returns NULL. The NULL test in the return value check should be
replaced with IS_ERR().

Fixes: d1ede0641b ("ASoC: rt715: add RT715 codec driver")
Signed-off-by: Wei Yongjun <weiyongjun1@huawei.com>
Link: https://lore.kernel.org/r/20200117024149.75515-1-weiyongjun1@huawei.com
Signed-off-by: Mark Brown <broonie@kernel.org>
2020-01-17 15:31:16 +00:00
Wei Yongjun b03c29c1b1
ASoC: rt711: fix return value check in rt711_sdw_probe()
In case of error, the function devm_regmap_init() returns ERR_PTR() and
never returns NULL. The NULL test in the return value check should be
replaced with IS_ERR().

Fixes: 320b8b0d13 ("ASoC: rt711: add rt711 codec driver")
Signed-off-by: Wei Yongjun <weiyongjun1@huawei.com>
Link: https://lore.kernel.org/r/20200115143034.94492-1-weiyongjun1@huawei.com
Signed-off-by: Mark Brown <broonie@kernel.org>
2020-01-17 15:31:07 +00:00
Wei Yongjun 20435df1c1
ASoC: rt700: fix return value check in rt700_sdw_probe()
In case of error, the function devm_regmap_init() returns ERR_PTR() and
never returns NULL. The NULL test in the return value check should be
replaced with IS_ERR().

Fixes: 7d2a5f9ae4 ("ASoC: rt700: add rt700 codec driver")
Signed-off-by: Wei Yongjun <weiyongjun1@huawei.com>
Link: https://lore.kernel.org/r/20200115143027.94364-1-weiyongjun1@huawei.com
Signed-off-by: Mark Brown <broonie@kernel.org>
2020-01-17 15:30:59 +00:00
YueHaibing a62c449f4c
ASoC: rt715: remove unused including <linux/version.h>
Remove including <linux/version.h> that don't need it.

Signed-off-by: YueHaibing <yuehaibing@huawei.com>
Link: https://lore.kernel.org/r/20200116021142.149000-1-yuehaibing@huawei.com
Signed-off-by: Mark Brown <broonie@kernel.org>
2020-01-17 15:30:50 +00:00
Shuming Fan 0e4ba0290e
ASoC: rt1011: set the different setting for QFN/WLCSP package
The QFN package is a new one.
There is a different initial setting to the chip of QFN and WLCSP package.

Signed-off-by: Shuming Fan <shumingf@realtek.com>
Link: https://lore.kernel.org/r/20200116091854.18095-1-shumingf@realtek.com
Signed-off-by: Mark Brown <broonie@kernel.org>
2020-01-17 15:30:31 +00:00
Charles Keepax 4061fdc89f
ASoC: madera: Correct error path handling in madera_out1_demux_put
Should the write to MADERA_OUTPUT_ENABLES_1 fail and out_clamp[0] not be
set an additional error message will be printed. Clear the ret variable
to avoid this.

Signed-off-by: Charles Keepax <ckeepax@opensource.cirrus.com>
Link: https://lore.kernel.org/r/20200114161841.451-3-ckeepax@opensource.cirrus.com
Signed-off-by: Mark Brown <broonie@kernel.org>
2020-01-17 15:30:06 +00:00
Cezary Rojewski a6947c9d86
ASoC: SOF: Intel: hda: Fix SKL dai count
With fourth pin added for iDisp for skl_dai, update SOF_SKL_DAI_NUM to
account for the change. Without this, dais from the bottom of the list
are skipped. In current state that's the case for 'Alt Analog CPU DAI'.

Fixes: ac42b142cd76 ("ASoC: SOF: Intel: hda: Add iDisp4 DAI")
Signed-off-by: Cezary Rojewski <cezary.rojewski@intel.com>
Reviewed-by: Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
Link: https://lore.kernel.org/r/20200113114054.9716-1-cezary.rojewski@intel.com
Signed-off-by: Mark Brown <broonie@kernel.org>
2020-01-17 15:28:51 +00:00
Charles Keepax 8ab6ddc5c5
ASoC: madera: Update handling of DAPM routes for mono muxed outputs
Correctly link both channels on the DAC if an output muxed between a
stereo and mono output. Without this one channel of the DAC may be
erroneously powered down whilst in mono mode.

Signed-off-by: Charles Keepax <ckeepax@opensource.cirrus.com>
Link: https://lore.kernel.org/r/20200114161841.451-4-ckeepax@opensource.cirrus.com
Signed-off-by: Mark Brown <broonie@kernel.org>
2020-01-17 15:28:31 +00:00
Charles Keepax 73ecf1a673
ASoC: wm_adsp: Correct cache handling of new kernel control API
The recently added API that exposes firmware mixer controls to the
kernel is missing cache handling and all writes bypass the cache, this
obviously causes the cache to get out of sync with the hardware. Factor
out the cache handling into two new helper functions and call those from
both the normal ALSA control handlers and the new kernel API.

Fixes: eb65ccdb08 ("ASoC: wm_adsp: Expose mixer control API")
Signed-off-by: Charles Keepax <ckeepax@opensource.cirrus.com>
Link: https://lore.kernel.org/r/20200114161841.451-1-ckeepax@opensource.cirrus.com
Signed-off-by: Mark Brown <broonie@kernel.org>
2020-01-17 15:28:14 +00:00
Kailang Yang 5af29028fd ALSA: hda/realtek - Add Headset Mic supported for HP cPC
HP ALC671 need to support Headset Mic.

Signed-off-by: Kailang Yang <kailang@realtek.com>
Link: https://lore.kernel.org/r/06a9d2b176e14706976d6584cbe2d92a@realtek.com
Signed-off-by: Takashi Iwai <tiwai@suse.de>
2020-01-17 11:46:32 +01:00
Takashi Iwai d662117c7a ALSA: pcm: Make snd_pcm_hw_constraints_init() and _complete() static
Both snd_pcm_hw_constraints_init() and _complete() functions are
called only from pcm_native.c, hence they can be static for further
optimization.

Link: https://lore.kernel.org/r/20200116162825.24792-1-tiwai@suse.de
Signed-off-by: Takashi Iwai <tiwai@suse.de>
2020-01-16 17:29:33 +01:00
Takashi Iwai 2ba0176c70 ALSA: hda/analog - Minor optimization for SPDIF mux connections
AD HD-audio codec driver has a few code lines invoking
snd_get_num_conns() and using its return value as the array index
without checking.  This is basically safe in all those places; at the
second and later calls snd_get_num_conns() returns the value cached
from the first invocation, hence the value is always consistent.

However, it looks a bit confusing as if a lack of the proper check.
This patch introduces a new field num_smux_conns in ad198x_spec for
simplifying the code.  Now we store and refer to the value more
locally without invoking the extra function at each time.

Reported-by: Colin King <colin.king@canonical.com>
Link: https://lore.kernel.org/r/20200115100035.22511-1-tiwai@suse.de
Signed-off-by: Takashi Iwai <tiwai@suse.de>
2020-01-16 17:29:17 +01:00
Takashi Iwai e5dbdcb312 ASoC: Fixes for v5.5
This is mostly driver specific fixes, plus an error handling fix
 in the core.  There is a rather large diffstat for the stm32 SAI
 driver, this is a very large but mostly mechanical update which
 wraps every register access in the driver to allow a fix to the
 locking which avoids circular locks, the active change is much
 smaller and more reasonably sized.
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Merge tag 'asoc-fix-v5.5-rc6' of https://git.kernel.org/pub/scm/linux/kernel/git/broonie/sound into for-linus

ASoC: Fixes for v5.5

This is mostly driver specific fixes, plus an error handling fix
in the core.  There is a rather large diffstat for the stm32 SAI
driver, this is a very large but mostly mechanical update which
wraps every register access in the driver to allow a fix to the
locking which avoids circular locks, the active change is much
smaller and more reasonably sized.
2020-01-16 14:14:26 +01:00
Alexander Tsoy c249177944 ALSA: usb-audio: add implicit fb quirk for MOTU M Series
This fixes crackling sound during playback.

Further note: MOTU is known for reusing Product IDs for different
devices or different generations of the device (e.g. MicroBook
I/II/IIc shares a single Product ID). This patch was only tested with
M4 audio interface, but the same Product ID is also used by M2. Hope
it will work for M2 as well.

Signed-off-by: Alexander Tsoy <alexander@tsoy.me>
Link: https://lore.kernel.org/r/20200115151358.56672-1-alexander@tsoy.me
Signed-off-by: Takashi Iwai <tiwai@suse.de>
2020-01-16 10:45:24 +01:00
Takashi Iwai 60adcfde92 ALSA: seq: Fix racy access for queue timer in proc read
snd_seq_info_timer_read() reads the information of the timer assigned
for each queue, but it's done in a racy way which may lead to UAF as
spotted by syzkaller.

This patch applies the missing q->timer_mutex lock while accessing the
timer object as well as a slight code change to adapt the standard
coding style.

Reported-by: syzbot+2b2ef983f973e5c40943@syzkaller.appspotmail.com
Cc: <stable@vger.kernel.org>
Link: https://lore.kernel.org/r/20200115203733.26530-1-tiwai@suse.de
Signed-off-by: Takashi Iwai <tiwai@suse.de>
2020-01-15 21:38:18 +01:00
Dan Carpenter a3afa29942 ALSA: usb-audio: unlock on error in probe
We need to unlock before we returning on this error path.

Fixes: 73ac9f5e5b ("ALSA: usb-audio: Add boot quirk for MOTU M Series")
Signed-off-by: Dan Carpenter <dan.carpenter@oracle.com>
Link: https://lore.kernel.org/r/20200115174604.rhanfgy4j3uc65cx@kili.mountain
Signed-off-by: Takashi Iwai <tiwai@suse.de>
2020-01-15 20:26:09 +01:00
Marek Vasut 06bf8ea4f8
ASoC: sgtl5000: add multi endpoint support
Support multiple endpoints on SGTL5000 codec port when used in
of_graph context.

This patch allows to share the codec port between two CPU DAIs.

Example:

Custom STM32MP157C board uses SGTL5000 audio codec. This codec is
connected to two serial audio interfaces, which are configured
either as rx or tx.

From AsoC point of view the topolgy is the following:
// 2 CPU DAIs (SAI2A/B), 1 Codec (SGTL5000)
Playback: CPU-A-DAI(slave) -> (master)CODEC-DAI/port0
Record:   CPU-B-DAI(slave) <- (master)CODEC-DAI/port0

In the DT two endpoints have to be associated to the codec port:
sgtl5000_port: port {
    sgtl5000_tx_endpoint: endpoint@0 {
	    remote-endpoint = <&sai2a_endpoint>;
    };
    sgtl5000_rx_endpoint: endpoint@1 {
	    remote-endpoint = <&sai2b_endpoint>;
    };
};

However, when the audio graph card parses the codec nodes, it expects
to find DAI interface indexes matching the endpoints indexes.

The current patch forces the use of DAI id 0 for both endpoints,
which allows to share the codec DAI between the two CPU DAIs
for playback and capture streams respectively.

Signed-off-by: Marek Vasut <marex@denx.de>
Cc: Mark Brown <broonie@kernel.org>
Link: https://lore.kernel.org/r/20191219213219.366073-1-marex@denx.de
Signed-off-by: Mark Brown <broonie@kernel.org>
2020-01-14 16:20:33 +00:00
Shengjiu Wang c05f10f28e
ASoC: fsl_asrc: Add support for imx8qm & imx8qxp
There are two asrc module in imx8qm & imx8qxp, each module has
different clock configuration, and the DMA type is EDMA.

So in this patch, we define the new clocks, refine the clock map,
and include struct fsl_asrc_soc_data for different soc usage.

The EDMA channel is fixed with each dma request, one dma request
corresponding to one dma channel. So we need to request dma
channel with dma request of asrc module.

Signed-off-by: Shengjiu Wang <shengjiu.wang@nxp.com>
Acked-by: Nicolin Chen <nicoleotsuka@gmail.com>
Link: https://lore.kernel.org/r/f33dfe3157b5ab200e09ccbf9ab73d31fac6664b.1575452454.git.shengjiu.wang@nxp.com
Signed-off-by: Mark Brown <broonie@kernel.org>
2020-01-14 16:07:19 +00:00
Marek Vasut e19ecbf105
ASoC: sgtl5000: Fix VDDA and VDDIO comparison
Comparing the voltage of VDDA and VDDIO to determine whether or not to
enable VDDC manual override is insufficient. This is a problem in case
the VDDA is supplied from different regulator than VDDIO, while both
report the same voltage to the regulator framework. In that case where
VDDA and VDDIO is supplied by different regulators, the VDDC manual
override must not be applied.

Fixes: b6319b061b ("ASoC: sgtl5000: Fix charge pump source assignment")
Signed-off-by: Marek Vasut <marex@denx.de>
Cc: Fabio Estevam <festevam@gmail.com>
Cc: Igor Opaniuk <igor.opaniuk@toradex.com>
Cc: Marcel Ziswiler <marcel.ziswiler@toradex.com>
Cc: Mark Brown <broonie@kernel.org>
Cc: Oleksandr Suvorov <oleksandr.suvorov@toradex.com>
Link: https://lore.kernel.org/r/20191220164450.1395038-2-marex@denx.de
Signed-off-by: Mark Brown <broonie@kernel.org>
2020-01-14 15:54:31 +00:00
Paul Cercueil 2159a6810e
ASoC: codecs: Add jz4770-codec driver
Add jz4770-codec driver to support the internal CODEC found in the
JZ4770 SoC from Ingenic.

Signed-off-by: Paul Cercueil <paul@crapouillou.net>
Signed-off-by: Maarten ter Huurne <maarten@treewalker.org>
Link: https://lore.kernel.org/r/20191224002708.1207884-2-paul@crapouillou.net
Signed-off-by: Mark Brown <broonie@kernel.org>
2020-01-14 15:49:03 +00:00
Dmitry Torokhov e26c4e900b
ASoC: Intel: bytcr_rt5651: switch to using devm_fwnode_gpiod_get()
devm_fwnode_get_index_gpiod_from_child() is going away as the name is
too unwieldy, let's switch to using the new devm_fwnode_gpiod_get().

Signed-off-by: Dmitry Torokhov <dmitry.torokhov@gmail.com>
Link: https://lore.kernel.org/r/20200103011754.GA260926@dtor-ws
Signed-off-by: Mark Brown <broonie@kernel.org>
2020-01-14 15:48:39 +00:00
Pierre-Louis Bossart c1b34230a3
ASoC: Intel: bytcr_rt5651: remove unused variable
Fix GCC warning with W=1

sound/soc/intel//boards/bytcr_rt5651.c:659:40: warning:
‘byt_rt5651_dai_params’ defined but not used
[-Wunused-const-variable=]

Signed-off-by: Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
Link: https://lore.kernel.org/r/20200113210428.27457-19-pierre-louis.bossart@linux.intel.com
Signed-off-by: Mark Brown <broonie@kernel.org>
2020-01-14 15:31:18 +00:00
Pierre-Louis Bossart 38c0593995
ASoC: Intel: bytcr_rt5640: remove unused variable
Fix GCC warning with W=1

sound/soc/intel//boards/bytcr_rt5640.c:936:40: warning:
‘byt_rt5640_dai_params’ defined but not used
[-Wunused-const-variable=]

Signed-off-by: Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
Link: https://lore.kernel.org/r/20200113210428.27457-18-pierre-louis.bossart@linux.intel.com
Signed-off-by: Mark Brown <broonie@kernel.org>
2020-01-14 15:31:03 +00:00
Pierre-Louis Bossart 1b2c868083
ASoC: Intel: bytcht_es8316: removed unused variable
fix GCC warning with W=1

sound/soc/intel//boards/bytcht_es8316.c:237:40: warning:
‘byt_cht_es8316_dai_params’ defined but not used
[-Wunused-const-variable=]

Signed-off-by: Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
Link: https://lore.kernel.org/r/20200113210428.27457-17-pierre-louis.bossart@linux.intel.com
Signed-off-by: Mark Brown <broonie@kernel.org>
2020-01-14 15:30:47 +00:00
Pierre-Louis Bossart 0c7288f491
ASoC: Intel: skl_rt286: rename shadowed variable
Fix cppcheck warning:

[sound/soc/intel/boards/skl_rt286.c:171] ->
[sound/soc/intel/boards/skl_rt286.c:214]: (style) Local variable
'channels' shadows outer variable

[sound/soc/intel/boards/skl_rt286.c:171] ->
[sound/soc/intel/boards/skl_rt286.c:250]: (style) Local variable
'channels' shadows outer variable

Signed-off-by: Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
Link: https://lore.kernel.org/r/20200113210428.27457-16-pierre-louis.bossart@linux.intel.com
Signed-off-by: Mark Brown <broonie@kernel.org>
2020-01-14 15:30:32 +00:00
Pierre-Louis Bossart ddce36afd5
ASoC: Intel: skl_nau88l25_ssm4567: rename shadowed variable
Fix cppcheck warning

[sound/soc/intel/boards/skl_nau88l25_ssm4567.c:277] ->
[sound/soc/intel/boards/skl_nau88l25_ssm4567.c:320]: (style) Local
variable 'channels' shadows outer variable

[sound/soc/intel/boards/skl_nau88l25_ssm4567.c:277] ->
[sound/soc/intel/boards/skl_nau88l25_ssm4567.c:337]: (style) Local
variable 'channels' shadows outer variable

Signed-off-by: Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
Link: https://lore.kernel.org/r/20200113210428.27457-15-pierre-louis.bossart@linux.intel.com
Signed-off-by: Mark Brown <broonie@kernel.org>
2020-01-14 15:30:16 +00:00
Pierre-Louis Bossart 119cc78414
ASoC: Intel: skl_nau88l25_max98357a: rename shadowed variable
Fix cppcheck warning:

[sound/soc/intel/boards/skl_nau88l25_max98357a.c:257] ->
[sound/soc/intel/boards/skl_nau88l25_max98357a.c:142]: (style) Local
variable 'channels' shadows outer variable

[sound/soc/intel/boards/skl_nau88l25_max98357a.c:257] ->
[sound/soc/intel/boards/skl_nau88l25_max98357a.c:318]: (style) Local
variable 'channels' shadows outer variable

Signed-off-by: Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
Link: https://lore.kernel.org/r/20200113210428.27457-14-pierre-louis.bossart@linux.intel.com
Signed-off-by: Mark Brown <broonie@kernel.org>
2020-01-14 15:30:01 +00:00
Pierre-Louis Bossart 38e58021a9
ASOC: Intel: kbl_rt5663_rt5514_max98927: remove useless initialization
Fix cppcheck warning:

[sound/soc/intel/boards/kbl_rt5663_rt5514_max98927.c:764]: (style)
Variable 'ret' is assigned a value that is never used.

Signed-off-by: Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
Link: https://lore.kernel.org/r/20200113210428.27457-13-pierre-louis.bossart@linux.intel.com
Signed-off-by: Mark Brown <broonie@kernel.org>
2020-01-14 15:29:45 +00:00
Pierre-Louis Bossart 1157613863
ASoC: Intel: kbl_rt5663_rt5514_max98927: rename shadowed variable
Fix cppcheck warning:

[sound/soc/intel/boards/kbl_rt5663_rt5514_max98927.c:293] ->
[sound/soc/intel/boards/kbl_rt5663_rt5514_max98927.c:336]: (style)
Local variable 'channels' shadows outer variable

Signed-off-by: Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
Link: https://lore.kernel.org/r/20200113210428.27457-12-pierre-louis.bossart@linux.intel.com
Signed-off-by: Mark Brown <broonie@kernel.org>
2020-01-14 15:29:29 +00:00
Pierre-Louis Bossart 13a5d5edcf
ASoC: Intel: kbl_rt5663_max98927: rename shadowed variable
Fix cppcheck warning:

[sound/soc/intel/boards/kbl_rt5663_max98927.c:358] ->
[sound/soc/intel/boards/kbl_rt5663_max98927.c:401]: (style) Local
variable 'channels' shadows outer variable

[sound/soc/intel/boards/kbl_rt5663_max98927.c:358] ->
[sound/soc/intel/boards/kbl_rt5663_max98927.c:457]: (style) Local
variable 'channels' shadows outer variable

Signed-off-by: Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
Link: https://lore.kernel.org/r/20200113210428.27457-11-pierre-louis.bossart@linux.intel.com
Signed-off-by: Mark Brown <broonie@kernel.org>
2020-01-14 15:29:14 +00:00
Pierre-Louis Bossart 74e7c6b003
ASoC: Intel: kbl_rt5660: rename shadowed variable
Fix cppcheck warning:

[sound/soc/intel/boards/kbl_rt5660.c:282] ->
[sound/soc/intel/boards/kbl_rt5660.c:141]: (style) Local variable
'channels' shadows outer variable

Signed-off-by: Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
Link: https://lore.kernel.org/r/20200113210428.27457-10-pierre-louis.bossart@linux.intel.com
Signed-off-by: Mark Brown <broonie@kernel.org>
2020-01-14 15:28:58 +00:00
Pierre-Louis Bossart 379336e30f
ASoC: Intel: kbl_da7219_max98927: remove unnecessary initialization
Fix cppcheck warning

[sound/soc/intel/boards/kbl_da7219_max98927.c:179]: (style) Variable
'ret' is assigned a value that is never used.

[sound/soc/intel/boards/kbl_da7219_max98927.c:1098]: (style) Variable
'i' is assigned a value that is never used.

Signed-off-by: Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
Link: https://lore.kernel.org/r/20200113210428.27457-9-pierre-louis.bossart@linux.intel.com
Signed-off-by: Mark Brown <broonie@kernel.org>
2020-01-14 15:28:43 +00:00
Pierre-Louis Bossart 1a29c76066
ASoC: Intel: kbl_da7219_max98927: rename shadowed variable
Fix cppcheck warning:

[sound/soc/intel/boards/kbl_da7219_max98927.c:432] ->
[sound/soc/intel/boards/kbl_da7219_max98927.c:282]: (style) Local
variable 'channels' shadows outer variable

[sound/soc/intel/boards/kbl_da7219_max98927.c:432] ->
[sound/soc/intel/boards/kbl_da7219_max98927.c:494]: (style) Local
variable 'channels' shadows outer variable

Signed-off-by: Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
Link: https://lore.kernel.org/r/20200113210428.27457-8-pierre-louis.bossart@linux.intel.com
Signed-off-by: Mark Brown <broonie@kernel.org>
2020-01-14 15:28:27 +00:00
Pierre-Louis Bossart 2b66c70fbe
ASoC: Intel: kbl_da7219_max98927: test return value on route add
Fix cppcheck warning:

[sound/soc/intel/boards/kbl_da7219_max98927.c:340] ->
[sound/soc/intel/boards/kbl_da7219_max98927.c:348]: (style) Variable
'ret' is reassigned a value before the old one has been used.

Signed-off-by: Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
Link: https://lore.kernel.org/r/20200113210428.27457-7-pierre-louis.bossart@linux.intel.com
Signed-off-by: Mark Brown <broonie@kernel.org>
2020-01-14 15:28:11 +00:00
Pierre-Louis Bossart 2e539cf72a
ASoC: Intel: kbl_da7219_max98357a: rename shadowed variable
Fix cppcheck warning:

[sound/soc/intel/boards/kbl_da7219_max98357a.c:257] ->
[sound/soc/intel/boards/kbl_da7219_max98357a.c:144]: (style) Local
variable 'channels' shadows outer variable

[sound/soc/intel/boards/kbl_da7219_max98357a.c:257] ->
[sound/soc/intel/boards/kbl_da7219_max98357a.c:308]: (style) Local
variable 'channels' shadows outer variable

Signed-off-by: Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
Link: https://lore.kernel.org/r/20200113210428.27457-6-pierre-louis.bossart@linux.intel.com
Signed-off-by: Mark Brown <broonie@kernel.org>
2020-01-14 15:27:55 +00:00
Pierre-Louis Bossart 988b414775
ASoC: Intel: glk_rt5682_max98357a: removed unused variables
Fix GCC warning with W=1

sound/soc/intel/boards/glk_rt5682_max98357a.c:256:48: warning:
‘constraints_channels’ defined but not used [-Wunused-const-variable=]

Signed-off-by: Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
Link: https://lore.kernel.org/r/20200113210428.27457-5-pierre-louis.bossart@linux.intel.com
Signed-off-by: Mark Brown <broonie@kernel.org>
2020-01-14 15:27:47 +00:00
Pierre-Louis Bossart 83fa677581
ASoC: Intel: glk_rt5682_max98357a: rename shadowed variable
[sound/soc/intel/boards/glk_rt5682_max98357a.c:252] ->
[sound/soc/intel/boards/glk_rt5682_max98357a.c:121]: (style) Local
variable 'channels' shadows outer variable

[sound/soc/intel/boards/glk_rt5682_max98357a.c:252] ->
[sound/soc/intel/boards/glk_rt5682_max98357a.c:275]: (style) Local
variable 'channels' shadows outer variable

Signed-off-by: Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
Link: https://lore.kernel.org/r/20200113210428.27457-4-pierre-louis.bossart@linux.intel.com
Signed-off-by: Mark Brown <broonie@kernel.org>
2020-01-14 15:27:38 +00:00
Pierre-Louis Bossart c1b765362b
ASoC: Intel: bxt_rt298: rename shadowed variable
Fix cppcheck warning:

[sound/soc/intel/boards/bxt_rt298.c:291] ->
[sound/soc/intel/boards/bxt_rt298.c:209]: (style) Local variable
'channels' shadows outer variable

[sound/soc/intel/boards/bxt_rt298.c:291] ->
[sound/soc/intel/boards/bxt_rt298.c:258]: (style) Local variable
'channels' shadows outer variable

Signed-off-by: Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
Link: https://lore.kernel.org/r/20200113210428.27457-3-pierre-louis.bossart@linux.intel.com
Signed-off-by: Mark Brown <broonie@kernel.org>
2020-01-14 15:27:22 +00:00
Pierre-Louis Bossart 01bfee0d1d
ASoC: Intel: bxt_da7219_max98357a: rename shadowed variable
Fix cppcheck warning:

[sound/soc/intel/boards/bxt_da7219_max98357a.c:265] ->
[sound/soc/intel/boards/bxt_da7219_max98357a.c:164]: (style) Local
variable 'channels' shadows outer variable

[sound/soc/intel/boards/bxt_da7219_max98357a.c:265] ->
[sound/soc/intel/boards/bxt_da7219_max98357a.c:316]: (style) Local
variable 'channels' shadows outer variable

Signed-off-by: Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
Link: https://lore.kernel.org/r/20200113210428.27457-2-pierre-louis.bossart@linux.intel.com
Signed-off-by: Mark Brown <broonie@kernel.org>
2020-01-14 15:27:07 +00:00
Pierre-Louis Bossart d873997192
ASoC: SOF: Intel: hda-dai: fix compilation warning in pcm_prepare
Fix GCC warning with W=1, previous cleanup did not remove unnecessary
variable.

sound/soc/sof/intel/hda-dai.c: In function ‘hda_link_pcm_prepare’:

sound/soc/sof/intel/hda-dai.c:265:31: warning: variable ‘hda_stream’
set but not used [-Wunused-but-set-variable]
  265 |  struct sof_intel_hda_stream *hda_stream;
      |                               ^~~~~~~~~~

Fixes: a3ebccb52e ("ASoC: SOF: Intel: hda: reset link DMA state in prepare")
Cc: Kai Vehmanen <kai.vehmanen@linux.intel.com>
Signed-off-by: Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
Link: https://lore.kernel.org/r/20200113205620.27285-1-pierre-louis.bossart@linux.intel.com
Signed-off-by: Mark Brown <broonie@kernel.org>
2020-01-14 15:26:59 +00:00
Pierre-Louis Bossart fed4383c45
ASoC: rt715: remove warnings
make W=1 reports defined-but-not-used and kernel-doc formatting issues.

No functionality change.

Fixes: d1ede0641b ("ASoC: rt715: add RT715 codec driver")
Cc: Jack Yu <jack.yu@realtek.com>
Signed-off-by: Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
Link: https://lore.kernel.org/r/20200113223625.15995-1-pierre-louis.bossart@linux.intel.com
Signed-off-by: Mark Brown <broonie@kernel.org>
2020-01-14 15:24:04 +00:00
Kuninori Morimoto 2c72943dc3
ASoC: rt715: use dev_to_sdw_dev() instead of to_sdw_slave_device()
This patch fixup this error

  CC      sound/soc/codecs/rt715-sdw.o
linux/sound/soc/codecs/rt715-sdw.c: In function 'rt715_dev_resume':
linux/sound/soc/codecs/rt715-sdw.c:568:28: error: implicit declaration\
 of function 'to_sdw_slave_device'; did you mean 'sdw_slave_modalias'?\
[-Werror=implicit-function-declaration]
  struct sdw_slave *slave = to_sdw_slave_device(dev);
                            ^~~~~~~~~~~~~~~~~~~
                            sdw_slave_modalias
linux/sound/soc/codecs/rt715-sdw.c:568:28: warning: initialization of\
 'struct sdw_slave *' from 'int' makes pointer from integer without a\
 cast [-Wint-conversion]
cc1: some warnings being treated as errors

Signed-off-by: Kuninori Morimoto <kuninori.morimoto.gx@renesas.com>
Link: https://lore.kernel.org/r/87h80yhm9p.wl-kuninori.morimoto.gx@renesas.com
Signed-off-by: Mark Brown <broonie@kernel.org>
2020-01-14 15:23:56 +00:00
YueHaibing 5615b7a278
ASoC: rt700: remove unused including <linux/version.h>
Remove including <linux/version.h> that don't need it.

Signed-off-by: YueHaibing <yuehaibing@huawei.com>
Link: https://lore.kernel.org/r/20200114011319.173401-1-yuehaibing@huawei.com
Signed-off-by: Mark Brown <broonie@kernel.org>
2020-01-14 15:23:47 +00:00
Johan Hovold 5d1b71226d ALSA: usb-audio: fix sync-ep altsetting sanity check
The altsetting sanity check in set_sync_ep_implicit_fb_quirk() was
checking for there to be at least one altsetting but then went on to
access the second one, which may not exist.

This could lead to random slab data being used to initialise the sync
endpoint in snd_usb_add_endpoint().

Fixes: c75a8a7ae5 ("ALSA: snd-usb: add support for implicit feedback")
Fixes: ca10a7ebdf ("ALSA: usb-audio: FT C400 sync playback EP to capture EP")
Fixes: 5e35dc0338 ("ALSA: usb-audio: add implicit fb quirk for Behringer UFX1204")
Fixes: 17f08b0d9a ("ALSA: usb-audio: add implicit fb quirk for Axe-Fx II")
Fixes: 103e962564 ("ALSA: usb-audio: simplify set_sync_ep_implicit_fb_quirk")
Cc: stable <stable@vger.kernel.org>     # 3.5
Signed-off-by: Johan Hovold <johan@kernel.org>
Link: https://lore.kernel.org/r/20200114083953.1106-1-johan@kernel.org
Signed-off-by: Takashi Iwai <tiwai@suse.de>
2020-01-14 09:42:01 +01:00
Pierre-Louis Bossart 75663c093d ALSA: hda: patch_hdmi: remove warnings with empty body
make W=1 reports the following warnings, fix as suggested

sound/pci/hda/patch_hdmi.c: In function ‘hdmi_non_intrinsic_event’:
sound/pci/hda/patch_hdmi.c:824:3: warning: suggest braces around empty
body in an ‘if’ statement [-Wempty-body]
  824 |   ;
      |   ^
sound/pci/hda/patch_hdmi.c:826:3: warning: suggest braces around empty
body in an ‘if’ statement [-Wempty-body]
  826 |   ;
      |   ^

Signed-off-by: Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
Link: https://lore.kernel.org/r/20200113211405.28070-3-pierre-louis.bossart@linux.intel.com
Signed-off-by: Takashi Iwai <tiwai@suse.de>
2020-01-14 07:47:53 +01:00
Pierre-Louis Bossart 4f5c26534d ALSA: hda: correct kernel-doc parameter descriptions
make W=1 throws warnings, provide missing documentation

Signed-off-by: Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
Link: https://lore.kernel.org/r/20200113211405.28070-2-pierre-louis.bossart@linux.intel.com
Signed-off-by: Takashi Iwai <tiwai@suse.de>
2020-01-14 07:47:44 +01:00
Keyon Jie 6e57188f20 ALSA: hda: Update kernel-doc function parameter descriptions
Make W=1 throws a lot of warnings, with multiple misalignments between
function params and their descriptions.

Signed-off-by: Keyon Jie <yang.jie@linux.intel.com>
Signed-off-by: Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
Link: https://lore.kernel.org/r/20200113205638.27338-1-pierre-louis.bossart@linux.intel.com
Signed-off-by: Takashi Iwai <tiwai@suse.de>
2020-01-14 07:40:37 +01:00
Shuming Fan a87a6653a2
ASoC: rt1308-sdw: add rt1308 SdW amplifier driver
This is the initial amplifier driver for rt1308-sdw.

Signed-off-by: Shuming Fan <shumingf@realtek.com>
Link: https://lore.kernel.org/r/20200110014606.17333-1-shumingf@realtek.com
Tested-by: Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
Signed-off-by: Mark Brown <broonie@kernel.org>
2020-01-13 16:10:24 +00:00
Chen Zhou 8fea78029f
ASoC: atmel: fix build error with CONFIG_SND_ATMEL_SOC_DMA=m
If CONFIG_SND_ATMEL_SOC_DMA=m, build error:

sound/soc/atmel/atmel_ssc_dai.o: In function `atmel_ssc_set_audio':
(.text+0x7cd): undefined reference to `atmel_pcm_dma_platform_register'

Function atmel_pcm_dma_platform_register is defined under
CONFIG SND_ATMEL_SOC_DMA, so select SND_ATMEL_SOC_DMA in
CONFIG SND_ATMEL_SOC_SSC, same to CONFIG_SND_ATMEL_SOC_PDC.

Reported-by: Hulk Robot <hulkci@huawei.com>
Signed-off-by: Chen Zhou <chenzhou10@huawei.com>
Link: https://lore.kernel.org/r/20200113133242.144550-1-chenzhou10@huawei.com
Signed-off-by: Mark Brown <broonie@kernel.org>
2020-01-13 16:09:57 +00:00
Stephan Gerhold 85578bbd64
ASoC: msm8916-wcd-digital: Reset RX interpolation path after use
For some reason, attempting to route audio through QDSP6 on MSM8916
causes the RX interpolation path to get "stuck" after playing audio
a few times. In this situation, the analog codec part is still working,
but the RX path in the digital codec stops working, so you only hear
the analog parts powering up. After a reboot everything works again.

So far I was not able to reproduce the problem when using lpass-cpu.

The downstream kernel driver avoids this by resetting the RX
interpolation path after use. In mainline we do something similar
for the TX decimator (LPASS_CDC_CLK_TX_RESET_B1_CTL), but the
interpolator reset (LPASS_CDC_CLK_RX_RESET_CTL) got lost when the
msm8916-wcd driver was split into analog and digital.

Fix this problem by adding the reset to
msm8916_wcd_digital_enable_interpolator().

Fixes: 150db8c5af ("ASoC: codecs: Add msm8916-wcd digital codec")
Cc: Srinivas Kandagatla <srinivas.kandagatla@linaro.org>
Signed-off-by: Stephan Gerhold <stephan@gerhold.net>
Link: https://lore.kernel.org/r/20200105102753.83108-1-stephan@gerhold.net
Signed-off-by: Mark Brown <broonie@kernel.org>
2020-01-13 15:12:28 +00:00
Stephan Gerhold 057efcf9fa
ASoC: msm8916-wcd-analog: Fix MIC BIAS Internal1
MIC BIAS Internal1 is broken at the moment because we always
enable the internal rbias resistor to the TX2 line (connected to
the headset microphone), rather than enabling the resistor connected
to TX1.

Move the RBIAS code to pm8916_wcd_analog_enable_micbias_int1/2()
to fix this.

Fixes: 585e881e5b ("ASoC: codecs: Add msm8916-wcd analog codec")
Cc: Srinivas Kandagatla <srinivas.kandagatla@linaro.org>
Signed-off-by: Stephan Gerhold <stephan@gerhold.net>
Link: https://lore.kernel.org/r/20200111164006.43074-3-stephan@gerhold.net
Signed-off-by: Mark Brown <broonie@kernel.org>
2020-01-13 15:12:27 +00:00
Yu-Hsuan Hsu 877167ef34
ASoC: cros_ec_codec: Make the device acpi compatible
Add ACPI entry for cros_ec_codec.

Signed-off-by: Yu-Hsuan Hsu <yuhsuan@chromium.org>
Link: https://lore.kernel.org/r/20200112054900.236576-1-yuhsuan@chromium.org
Signed-off-by: Mark Brown <broonie@kernel.org>
2020-01-13 15:12:26 +00:00
Arnaud Pouliquen ce780a47c3
ASoC: sti: fix possible sleep-in-atomic
Change mutex and spinlock management to avoid sleep
in atomic issue.

Signed-off-by: Arnaud Pouliquen <arnaud.pouliquen@st.com>
Link: https://lore.kernel.org/r/20200113100400.30472-1-arnaud.pouliquen@st.com
Signed-off-by: Mark Brown <broonie@kernel.org>
2020-01-13 15:12:26 +00:00
Stephan Gerhold e0beec8839
ASoC: msm8916-wcd-analog: Fix selected events for MIC BIAS External1
MIC BIAS External1 sets pm8916_wcd_analog_enable_micbias_ext1()
as event handler, which ends up in pm8916_wcd_analog_enable_micbias_ext().

But pm8916_wcd_analog_enable_micbias_ext() only handles the POST_PMU
event, which is not specified in the event flags for MIC BIAS External1.
This means that the code in the event handler is never actually run.

Set SND_SOC_DAPM_POST_PMU as the only event for the handler to fix this.

Fixes: 585e881e5b ("ASoC: codecs: Add msm8916-wcd analog codec")
Cc: Srinivas Kandagatla <srinivas.kandagatla@linaro.org>
Signed-off-by: Stephan Gerhold <stephan@gerhold.net>
Link: https://lore.kernel.org/r/20200111164006.43074-2-stephan@gerhold.net
Signed-off-by: Mark Brown <broonie@kernel.org>
2020-01-13 15:12:25 +00:00
Kai Vehmanen 552b1a85da
ASoC: hdac_hda: Fix error in driver removal after failed probe
In case system has multiple HDA codecs, and codec probe fails for
at least one but not all codecs, driver will end up cancelling
a non-initialized timer context upon driver removal.

Call trace of typical case:

[   60.593646] WARNING: CPU: 1 PID: 1147 at kernel/workqueue.c:3032
__flush_work+0x18b/0x1a0
[...]
[   60.593670]  __cancel_work_timer+0x11f/0x1a0
[   60.593673]  hdac_hda_dev_remove+0x25/0x30 [snd_soc_hdac_hda]
[   60.593674]  device_release_driver_internal+0xe0/0x1c0
[   60.593675]  bus_remove_device+0xd6/0x140
[   60.593677]  device_del+0x175/0x3e0
[   60.593679]  ? widget_tree_free.isra.7+0x90/0xb0 [snd_hda_core]
[   60.593680]  snd_hdac_device_unregister+0x34/0x50 [snd_hda_core]
[   60.593682]  snd_hdac_ext_bus_device_remove+0x2a/0x60 [snd_hda_ext_core]
[   60.593684]  hda_dsp_remove+0x26/0x100 [snd_sof_intel_hda_common]
[   60.593686]  snd_sof_device_remove+0x84/0xa0 [snd_sof]
[   60.593687]  sof_pci_remove+0x10/0x30 [snd_sof_pci]
[   60.593689]  pci_device_remove+0x36/0xb0

Signed-off-by: Kai Vehmanen <kai.vehmanen@linux.intel.com>
Signed-off-by: Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
Link: https://lore.kernel.org/r/20200110235751.3404-9-pierre-louis.bossart@linux.intel.com
Signed-off-by: Mark Brown <broonie@kernel.org>
2020-01-13 15:12:24 +00:00
Kai Vehmanen 2c63bea714
ASoC: SOF: Intel: fix HDA codec driver probe with multiple controllers
In case system has multiple HDA controllers, it can happen that
same HDA codec driver is used for codecs of multiple controllers.
In this case, SOF may fail to probe the HDA driver and SOF
initialization fails.

SOF HDA code currently relies that a call to request_module() will
also run device matching logic to attach driver to the codec instance.
However if driver for another HDA controller was already loaded and it
already loaded the HDA codec driver, this breaks current logic in SOF.
In this case the request_module() SOF does becomes a no-op and HDA
Codec driver is not attached to the codec instance sitting on the HDA
bus SOF is controlling. Typical scenario would be a system with both
external and internal GPUs, with driver of the external GPU loaded
first.

Fix this by adding similar logic as is used in legacy HDA driver
where an explicit device_attach() call is done after request_module().

Also add logic to propagate errors reported by device_attach() back
to caller. This also works in the case where drivers are not built
as modules.

Signed-off-by: Kai Vehmanen <kai.vehmanen@linux.intel.com>
Signed-off-by: Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
Link: https://lore.kernel.org/r/20200110235751.3404-8-pierre-louis.bossart@linux.intel.com
Signed-off-by: Mark Brown <broonie@kernel.org>
2020-01-13 15:12:23 +00:00
Bard liao ceca2197b2
ASoC: SOF: Intel: lower print level to dbg if we will reinit DSP
We will reinit DSP in a loop when it fails to initialize the first
time, as recommended. So, it is not an error before we finally give
up. And reorder the trace to make it more readable.

Signed-off-by: Bard liao <yung-chuan.liao@linux.intel.com>
Signed-off-by: Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
Link: https://lore.kernel.org/r/20200110235751.3404-6-pierre-louis.bossart@linux.intel.com
Signed-off-by: Mark Brown <broonie@kernel.org>
2020-01-13 15:12:22 +00:00
Pierre-Louis Bossart 5732c0fc53
ASoC: SOF: Intel: reference SoundWire machine lists
Use static tables to automatically select the relevant configurations.

Signed-off-by: Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
Link: https://lore.kernel.org/r/20200110222530.30303-7-pierre-louis.bossart@linux.intel.com
Signed-off-by: Mark Brown <broonie@kernel.org>
2020-01-13 15:01:39 +00:00
Pierre-Louis Bossart d985d208bf
ASoC: Intel: common: add match tables for TGL w/ SoundWire
RT711 is in SoundWire mode on link0.
RT1308 is either on SSP2 or on SoundWire link1 (depending on hardware
reworks).

Signed-off-by: Rander Wang <rander.wang@intel.com>
Signed-off-by: Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
Link: https://lore.kernel.org/r/20200110222530.30303-6-pierre-louis.bossart@linux.intel.com
Signed-off-by: Mark Brown <broonie@kernel.org>
2020-01-13 15:01:24 +00:00
Rander Wang db0b9efb98
ASoC: Intel: common: add match tables for CNL/CFL/CML w/ SoundWire
The two configurations are with the Realtek 3-in-1 board requiring all
4 links to be enabled, or basic configuration with the on-board
RT700 using link1.

For now we only have definitions for CML. CNL and CFL are just
placeholders.

Signed-off-by: Rander Wang <rander.wang@linux.intel.com>
Signed-off-by: Bard Liao <yung-chuan.liao@linux.intel.com>
Signed-off-by: Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
Link: https://lore.kernel.org/r/20200110222530.30303-5-pierre-louis.bossart@linux.intel.com
Signed-off-by: Mark Brown <broonie@kernel.org>
2020-01-13 15:01:09 +00:00
Bard Liao 4313dd3efe
ASoC: Intel: common: add match tables for ICL w/ SoundWire
The two configurations are with the Realtek 3-in-1 board requiring all
4 links to be enabled, or basic configuration with the on-board RT700
using link0.

Signed-off-by: Bard Liao <yung-chuan.liao@linux.intel.com>
Signed-off-by: Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
Link: https://lore.kernel.org/r/20200110222530.30303-4-pierre-louis.bossart@linux.intel.com
Signed-off-by: Mark Brown <broonie@kernel.org>
2020-01-13 15:00:53 +00:00
Kai Vehmanen cfe8191b1b
ASoC: SOF: fix PCM playback through ALSA OSS emulation
Any app using ALSA OSS emulation on top of SOF will fail
to error from OSS SNDCTL_DSP_SETFMT ioctl. Reported initially
as an issue with xournalpp (application using PortAudio with
an OSS backend), but applies more generally to other apps
using OSS as well.

Problem is caused by SOF PCM not supporting repeated calls
to hw_params(), without matching calls to pcm_free(). This
is however exactly what the ALSA OSS PCM code is doing when
it is handling the OSS ioctls.

The problem will lead to leaking of DSP resources and eventual
failure of DSP PCM_PARAMS IPC.

BugLink: https://github.com/thesofproject/linux/issues/1510
Signed-off-by: Kai Vehmanen <kai.vehmanen@linux.intel.com>
Signed-off-by: Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
Link: https://lore.kernel.org/r/20200110235751.3404-7-pierre-louis.bossart@linux.intel.com
Signed-off-by: Mark Brown <broonie@kernel.org>
2020-01-13 15:00:00 +00:00
Pierre-Louis Bossart a40acc6bfc
ASoC: Intel: bdw-rt5650: change cpu_dai and platform components for SOF
The legacy driver uses dummy cpu_dai and platform, SOF requires actual
values to bind.

Signed-off-by: Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
Link: https://lore.kernel.org/r/20200110235751.3404-5-pierre-louis.bossart@linux.intel.com
Signed-off-by: Mark Brown <broonie@kernel.org>
2020-01-13 14:59:45 +00:00
Pan Xiuli 64df6afa0d
ASoC: Intel: broadwell: change cpu_dai and platform components for SOF
The legacy driver uses dummy cpu_dai and platform, SOF requires actual
values to bind.

Signed-off-by: Pan Xiuli <xiuli.pan@linux.intel.com>
Signed-off-by: Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
Link: https://lore.kernel.org/r/20200110235751.3404-4-pierre-louis.bossart@linux.intel.com
Signed-off-by: Mark Brown <broonie@kernel.org>
2020-01-13 14:59:30 +00:00
Pierre-Louis Bossart 4865bde187
ASoC: Intel: bdw-rt5677: change cpu_dai and platform components for SOF
The legacy driver uses dummy cpu_dai and platform, SOF requires actual
values to bind.

Signed-off-by: Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
Link: https://lore.kernel.org/r/20200110235751.3404-3-pierre-louis.bossart@linux.intel.com
Signed-off-by: Mark Brown <broonie@kernel.org>
2020-01-13 14:59:14 +00:00
Pierre-Louis Bossart 630db15493
ASoC: Intel: bdw-rt5677: fix Kconfig dependencies
The existing machine driver depends on SPI Master capabilities, but
the Kconfig does not model this dependency and the SPI controller
needs to be selected as well.

Without this patch the machine driver probe would fail with the
spi-RT5677AA:00 component never registered by the ACPI/LPSS subsystem.

Signed-off-by: Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
Link: https://lore.kernel.org/r/20200110235751.3404-2-pierre-louis.bossart@linux.intel.com
Signed-off-by: Mark Brown <broonie@kernel.org>
2020-01-13 14:59:05 +00:00
YueHaibing 62d28dcb65
ASoC: rt711: remove unused including <linux/version.h>
Remove including <linux/version.h> that don't need it.

Signed-off-by: YueHaibing <yuehaibing@huawei.com>
Link: https://lore.kernel.org/r/20200113013123.47561-1-yuehaibing@huawei.com
Signed-off-by: Mark Brown <broonie@kernel.org>
2020-01-13 14:58:56 +00:00
Jack Yu d1ede0641b
ASoC: rt715: add RT715 codec driver
Signed-off-by: Jack Yu <jack.yu@realtek.com>
Link: https://lore.kernel.org/r/20200110021821.17843-1-jack.yu@realtek.com
Signed-off-by: Mark Brown <broonie@kernel.org>
2020-01-13 14:58:45 +00:00
Paul Burton ec0f6a4c4a
ASoC: txx9: Remove unused rtd variable
Commit a857e073ff ("ASoC: txx9: txx9aclc: remove snd_pcm_ops") removed
the last use of the rtd variable but didn't remove its definition,
leading to the following warning/error for MIPS rbtx49xx_defconfig
builds:

sound/soc/txx9/txx9aclc.c: In function 'txx9aclc_pcm_hw_params':
sound/soc/txx9/txx9aclc.c:54:30: error: unused variable 'rtd'
    [-Werror=unused-variable]
  struct snd_soc_pcm_runtime *rtd = snd_pcm_substream_chip(substream);
                              ^~~

Resolve this by removing the unused variable.

Signed-off-by: Paul Burton <paulburton@kernel.org>
Fixes: a857e073ff ("ASoC: txx9: txx9aclc: remove snd_pcm_ops")
Cc: Kuninori Morimoto <kuninori.morimoto.gx@renesas.com>
Cc: Mark Brown <broonie@kernel.org>
Cc: Liam Girdwood <lgirdwood@gmail.com>
Cc: Jaroslav Kysela <perex@perex.cz>
Cc: Takashi Iwai <tiwai@suse.com>
Cc: alsa-devel@alsa-project.org
Link: https://lore.kernel.org/r/20200109191422.334516-1-paulburton@kernel.org
Signed-off-by: Mark Brown <broonie@kernel.org>
2020-01-13 14:58:38 +00:00
Takashi Iwai 1a462be52f ALSA: hda: Manage concurrent reg access more properly
In the commit 8e85def572 ("ALSA: hda: enable regmap internal
locking"), we re-enabled the regmap lock due to the reported
regression that showed the possible concurrent accesses.  It was a
temporary workaround, and there are still a few opened races even
after the revert.  In this patch, we cover those still opened windows
with a proper mutex lock and disable the regmap internal lock again.

First off, the patch introduces a new snd_hdac_device.regmap_lock
mutex that is applied for each snd_hdac_regmap_*() call, including
read, write and update helpers.  The mutex is applied carefully so
that it won't block the self-power-up procedure in the helper
function.  Also, this assures the protection for the accesses without
regmap, too.

The snd_hdac_regmap_update_raw() is refactored to use the standard
regmap_update_bits_check() function instead of the open-code.  The
non-regmap case is still open-coded but it's an easy part.  The all
read and write operations are in the single mutex protection, so it's
now race-free.

In addition, a couple of new helper functions are added:
snd_hdac_regmap_update_raw_once() and snd_hdac_regmap_sync().  Both
are called from HD-audio legacy driver.  The former is to initialize
the given verb bits but only once when it's not initialized yet.  Due
to this condition, the function invokes regcache_cache_only(), and
it's now performed inside the regmap_lock (formerly it was racy) too.
The latter function is for simply invoking regcache_sync() inside the
regmap_lock, which is called from the codec resume call path.
Along with that, the HD-audio codec driver code is slightly modified /
simplified to adapt those new functions.

And finally, snd_hdac_regmap_read_raw(), *_write_raw(), etc are
rewritten with the helper macro.  It's just for simplification because
the code logic is identical among all those functions.

Tested-by: Kai Vehmanen <kai.vehmanen@linux.intel.com>
Link: https://lore.kernel.org/r/20200109090104.26073-1-tiwai@suse.de
Signed-off-by: Takashi Iwai <tiwai@suse.de>
2020-01-13 13:40:41 +01:00
Alexander Tsoy 73ac9f5e5b ALSA: usb-audio: Add boot quirk for MOTU M Series
Add delay to make sure that audio urbs are not sent too early.
Otherwise the device hangs. Windows driver makes ~2s delay, so use
about the same time delay value.

snd_usb_apply_boot_quirk() is called 3 times for my MOTU M4, which
is an overkill. Thus a quirk that is called only once is implemented.

Also send two vendor-specific control messages before and after
the delay. This behaviour is blindly copied from the Windows driver.

Signed-off-by: Alexander Tsoy <alexander@tsoy.me>
Link: https://lore.kernel.org/r/20200112102358.18085-1-alexander@tsoy.me
Signed-off-by: Takashi Iwai <tiwai@suse.de>
2020-01-13 10:47:56 +01:00
Takashi Sakamoto 791a485f2d ALSA: dice: add support for Alesis MasterControl
Alesis MasterControl was shipped 2009 and already discontinued. This model
consists of:
 * TSB41AB2 for physical layer of IEEE 1394
 * WaveFront Dice II STD for link layer and protocol implementation
 * FreeScale DSPB56374AE

Although the firmware of this model can respond against read transaction
to address space for TCAT extension protocol, the content is not valid
for protocol extension. This results in sound card without any PCM/MIDI
interfaces.

$ ./firewire-request /dev/fw1 read 0xffffe0200000 0x48
result: 000: 00 00 00 20 00 00 04 94 00 00 04 b4 00 00 00 b4
result: 010: 00 00 05 68 00 00 00 24 00 00 05 8c 00 00 00 48
result: 020: 00 00 00 20 00 00 00 08 00 00 00 20 00 00 00 20
result: 030: 00 00 00 10 00 00 00 08 00 00 00 08 00 00 00 04
result: 040: 00 00 00 00 00 00 00 00

This commit adds support the model by adding hard-coded stream formats.

$ python3 ~/git/linux-firewire-utils/src/crpp < /sys/bus/firewire/devices/fw1/config_rom
               ROM header and bus information block
               -----------------------------------------------------------------
400  04041ad7  bus_info_length 4, crc_length 4, crc 6871
404  31333934  bus_name "1394"
408  e0ff8112  irmc 1, cmc 1, isc 1, bmc 0, pmc 0, cyc_clk_acc 255,
               max_rec 8 (512), max_rom 1, gen 1, spd 2 (S400)
40c  00059504  company_id 000595     | Alesis Corporation
410  008003f5  device_id 04008003f5  | EUI-64 00059504008003f5

               root directory
               -----------------------------------------------------------------
414  0006a620  directory_length 6, crc 42528
418  03000595  vendor: Alesis Corporation
41c  8100000a  --> descriptor leaf at 444
420  17000002  model
424  8100000d  --> descriptor leaf at 458
428  0c0087c0  node capabilities per IEEE 1394
42c  d1000001  --> unit directory at 430

               unit directory at 430
               -----------------------------------------------------------------
430  00041b9f  directory_length 4, crc 7071
434  12000595  specifier id: Alesis Corporation
438  13000001  version: audio
43c  17000002  model
440  8100000d  --> descriptor leaf at 474

               descriptor leaf at 444
               -----------------------------------------------------------------
444  000494c2  leaf_length 4, crc 38082
448  00000000  textual descriptor
44c  00000000  minimal ASCII
450  416c6573  "Ales"
454  69730000  "is"

               descriptor leaf at 458
               -----------------------------------------------------------------
458  0006c2ec  leaf_length 6, crc 49900
45c  00000000  textual descriptor
460  00000000  minimal ASCII
464  4d617374  "Mast"
468  6572436f  "erCo"
46c  6e74726f  "ntro"
470  6c000000  "l"

               descriptor leaf at 474
               -----------------------------------------------------------------
474  0006c2ec  leaf_length 6, crc 49900
478  00000000  textual descriptor
47c  00000000  minimal ASCII
480  4d617374  "Mast"
484  6572436f  "erCo"
488  6e74726f  "ntro"
48c  6c000000  "l"

Signed-off-by: Takashi Sakamoto <o-takashi@sakamocchi.jp>
Link: https://lore.kernel.org/r/20200113084630.14305-4-o-takashi@sakamocchi.jp
Signed-off-by: Takashi Iwai <tiwai@suse.de>
2020-01-13 10:44:30 +01:00
Takashi Sakamoto a9f47fcb5e ALSA: dice: loosen stream format check for MIDI conformant data channel
ALSA dice driver expects devices to multiplex MIDI messages into first
port of isochronous communication. Actually devices perform for it.
However, check of stream format is invalid for second port of isochronous
communication. As a result, when the device supports two ports for
isochronous communication and the stream format is hard-coded, ALSA
dice driver fails to start packet streaming.

This commit loosens stream format check for MIDI conformant data channel.

Signed-off-by: Takashi Sakamoto <o-takashi@sakamocchi.jp>
Link: https://lore.kernel.org/r/20200113084630.14305-3-o-takashi@sakamocchi.jp
Signed-off-by: Takashi Iwai <tiwai@suse.de>
2020-01-13 10:44:00 +01:00
Takashi Sakamoto 3e2dc6bdb5 ALSA: dice: fix fallback from protocol extension into limited functionality
At failure of attempt to detect protocol extension, ALSA dice driver
should be fallback to limited functionality. However it's not.

This commit fixes it.

Cc: <stable@vger.kernel.org> # v4.18+
Fixes: 58579c056c ("ALSA: dice: use extended protocol to detect available stream formats")
Signed-off-by: Takashi Sakamoto <o-takashi@sakamocchi.jp>
Link: https://lore.kernel.org/r/20200113084630.14305-2-o-takashi@sakamocchi.jp
Signed-off-by: Takashi Iwai <tiwai@suse.de>
2020-01-13 10:43:27 +01:00
Takashi Sakamoto 41dbc79279 ALSA: oxfw: fix for Stanton SCS.1d
Stanton SCS.1d uses Oxford Semiconductor FW 971 ASIC (FW971) for
communication. Although the unit is bound to ALSA oxfw driver, the instance
of sound card can not be added due to its quirk of plug information. This
bug was added when snd-scs1x is merged into snd-oxfw at commit
9e2004f9ce ("ALSA: oxfw: obsolete scs1x module").

This commit fixes the driver for the quirk. In cases that the unit returns
NOT IMPLEMENTED for some AV/C commands, the sound card is added without any
PCM/MIDI interfaces for packet streaming. For SCS.1d, model dependent
operation adds MIDI interface and applications can use it to operate
according to HSS1394 protocol from reverse-engineering work by Sean M.
Pappalardo.

Plug Control Register (PCR) has information that the unit has a pair of
plugs for isochronous communication:

(oMPR)
$ ./firewire-request /dev/fw1 read 0xfffff0000900
result: 80ff0001
(iMPR)
$ ./firewire-request /dev/fw1 read 0xfffff0000980
result: 80ff0001

AV/C PLUG INFO also returns information that the unit has a pair of
plugs for isochronous communication.

(AV/C PLUG INFO command)
$ ./firewire-request /dev/fw1 fcp 0x01ff0200ffffffff
response: 000: 0c ff 02 00 01 01 02 02

However, AV/C PLUG SIGNAL INFO command is rejected for both plugs.

(AV/C OUTPUT PLUG SIGNAL INFO command)
$ ./firewire-request /dev/fw1 fcp 0x01ff1800ffffffff
response: 000: 0a ff 18 00 ff ff ff ff
(AV/C INPUT PLUG SIGNAL INFO command)
$ ./firewire-request /dev/fw1 fcp 0x01ff1900ffffffff
response: 000: 0a ff 19 00 ff ff ff ff

Furthermore, AV/C EXTENDED STREAM FORMAT INFO is not implemented.

(AV/C EXTENDED STREAM FORMAT INFO list subfunction for input plug)
$ ./firewire-request /dev/fw1 fcp 0x01ffbfc000000000ffff00ff
response: 000: 08 ff bf c0 00 00 00 00 ff ff 00 ff
(AV/C EXTENDED STREAM FORMAT INFO list subfunction for output plug)
$ ./firewire-request /dev/fw1 fcp 0x01ffbfc001000000ffff00ff
response: 000: 08 ff bf c0 01 00 00 00 ff ff 00 ff
(AV/C EXTENDED STREAM FORMAT INFO single subfunction for input plug)
$ ./firewire-request /dev/fw1 fcp 0x01ffbfc100000000ffffffff
response: 000: 08 ff bf c1 00 00 00 00 ff ff ff ff
(AV/C EXTENDED STREAM FORMAT INFO single subfunction for output plug)
$ ./firewire-request /dev/fw1 fcp 0x01ffbfc101000000ffffffff
response: 000: 08 ff bf c1 01 00 00 00 ff ff ff ff

Reference: https://mailman.alsa-project.org/pipermail/alsa-devel/2012-May/052264.html
Signed-off-by: Takashi Sakamoto <o-takashi@sakamocchi.jp>
Link: https://lore.kernel.org/r/20200113073418.24622-4-o-takashi@sakamocchi.jp
Signed-off-by: Takashi Iwai <tiwai@suse.de>
2020-01-13 10:42:27 +01:00
Takashi Sakamoto 06a42a74a0 ALSA: oxfw: don't add MIDI/PCM interface when packet streaming is unavailable
Stanton SCS.1d doesn't support packet streaming even if it has plugs for
isochronous communication.

This commit is a preparation for this case. The 'has_input' member is
added to specific structure, and MIDI/PCM interfaces are not added when
the member is false.

Signed-off-by: Takashi Sakamoto <o-takashi@sakamocchi.jp>
Link: https://lore.kernel.org/r/20200113073418.24622-3-o-takashi@sakamocchi.jp
Signed-off-by: Takashi Iwai <tiwai@suse.de>
2020-01-13 10:42:14 +01:00
Takashi Sakamoto 03be63b295 ALSA: oxfw: use ENXIO for not-supported cases
When AV/C command returns 'NOT IMPLEMENTED' status in its response, ALSA
oxfw driver uses ENOSYS as error code. However, it's expected just to be
used for missing system call number.

This commit replaces it with ENXIO.

Signed-off-by: Takashi Sakamoto <o-takashi@sakamocchi.jp>
Link: https://lore.kernel.org/r/20200113073418.24622-2-o-takashi@sakamocchi.jp
Signed-off-by: Takashi Iwai <tiwai@suse.de>
2020-01-13 10:41:47 +01:00
Takashi Sakamoto 747d1f076d ALSA: firewire-tascam: fix corruption due to spin lock without restoration in SoftIRQ context
ALSA firewire-tascam driver can bring corruption due to spin lock without
restoration of IRQ flag in SoftIRQ context. This commit fixes the bug.

Cc: Scott Bahling <sbahling@suse.com>
Cc: <stable@vger.kernel.org> # v4.21
Fixes: d716742243 ("ALSA: firewire-tascam: queue events for change of control surface")
Signed-off-by: Takashi Sakamoto <o-takashi@sakamocchi.jp>
Link: https://lore.kernel.org/r/20200113085719.26788-1-o-takashi@sakamocchi.jp
Signed-off-by: Takashi Iwai <tiwai@suse.de>
2020-01-13 10:41:01 +01:00
Pierre-Louis Bossart ff40e0d41a ALSA: usb: update old-style static const declaration
GCC reports the following warning with W=1

sound/usb/mixer_quirks.c: In function ‘snd_microii_controls_create’:
sound/usb/mixer_quirks.c:1694:2: warning: ‘static’ is not at beginning
of declaration [-Wold-style-declaration]
 1694 |  const static usb_mixer_elem_resume_func_t resume_funcs[] = {
      |  ^~~~~

Move static to the beginning of declaration

Signed-off-by: Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
Link: https://lore.kernel.org/r/20200111214736.3002-3-pierre-louis.bossart@linux.intel.com
Signed-off-by: Takashi Iwai <tiwai@suse.de>
2020-01-12 09:45:17 +01:00
Pierre-Louis Bossart 8a71821f12 ALSA: hda: patch_realtek: fix empty macro usage in if block
GCC reports the following warning with W=1

sound/pci/hda/patch_realtek.c: In function ‘alc269_suspend’:
sound/pci/hda/patch_realtek.c:3616:29: warning: suggest braces around
empty body in an ‘if’ statement [-Wempty-body]
 3616 |   alc5505_dsp_suspend(codec);
      |                             ^

sound/pci/hda/patch_realtek.c: In function ‘alc269_resume’:
sound/pci/hda/patch_realtek.c:3651:28: warning: suggest braces around empty body in an ‘if’ statement [-Wempty-body]
 3651 |   alc5505_dsp_resume(codec);
      |                            ^

This is a classic macro problem and can indeed lead to bad program
flows.

Fix by using the usual "do { } while (0)" pattern

Signed-off-by: Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
Link: https://lore.kernel.org/r/20200111214736.3002-2-pierre-louis.bossart@linux.intel.com
Signed-off-by: Takashi Iwai <tiwai@suse.de>
2020-01-12 09:45:09 +01:00
Pierre-Louis Bossart f999348021 ALSA: timer: fix nsec/sec initialization confusion
GCC reports a warning with W=1:

sound/core/timer.c: In function ‘snd_timer_user_read’:
sound/core/timer.c:2219:19: warning: initialized field overwritten
[-Woverride-init]
 2219 |     .tstamp_sec = tread->tstamp_nsec,
      |                   ^~~~~
sound/core/timer.c:2219:19: note: (near initialization for
‘(anonymous).tstamp_sec’)

Assigning nsec values to sec fields is problematic in general, even
more so when the initial goal was to survive the 2030 timer
armageddon.

Fix by using the proper field in the initialization

Cc: Baolin Wang <baolin.wang@linaro.org>
Cc: Arnd Bergmann <arnd@arndb.de>
Fixes: 07094ae6f9 ("ALSA: Avoid using timespec for struct snd_timer_tread")
Signed-off-by: Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
Acked-by: Arnd Bergmann <arnd@arndb.de>
Link: https://lore.kernel.org/r/20200111203325.20498-1-pierre-louis.bossart@linux.intel.com
Signed-off-by: Takashi Iwai <tiwai@suse.de>
2020-01-12 09:08:22 +01:00
Takashi Iwai 3cdca6d62b Merge branch 'for-linus' into for-next
Sync 5.5-devel branch once again for applying the HD-audio fixes.

Signed-off-by: Takashi Iwai <tiwai@suse.de>
2020-01-11 09:03:40 +01:00
Takashi Iwai 7fba6aea44 ALSA: hda: Rename back to dmic_detect option
We've got quite a few bug reports showing the SOF driver being loaded
unintentionally recently, and the reason seems to be that users didn't
know the module option change: with the recent kernel, a new option
dsp_driver=1 has to be passed to a new module snd-intel-dspcfg
instead of snd_hda_intel.dmic_detect=0 option.

That is, actually there are two tricky things here:
- We changed the whole detection in another module and another
  option semantics.
- The existing option for skipping the DSP probe was also renamed.

For avoiding the confusion and giving user more hint, this patch
reverts the renamed option dsp_driver back to dmic_detect for
snd-hda-intel module, and show the warning about the module option
change when the non-default value is passed.

Fixes: 82d9d54a6c ("ALSA: hda: add Intel DSP configuration / probe code")
Link: https://lore.kernel.org/r/20200109082000.26729-1-tiwai@suse.de
Signed-off-by: Takashi Iwai <tiwai@suse.de>
2020-01-11 09:02:23 +01:00
Linus Torvalds b1d198c08c sound fixes for 5.5-rc6
A few piled ASoC fixes and usual HD-audio and USB-audio fixups.
 Some of them are for ASoC core, but rather about error-handling.
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Merge tag 'sound-5.5-rc6' of git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound

Pull sound fixes from Takashi Iwai:
 "A few piled ASoC fixes and usual HD-audio and USB-audio fixups. Some
  of them are for ASoC core error-handling"

* tag 'sound-5.5-rc6' of git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound:
  ALSA: hda: enable regmap internal locking
  ALSA: hda/realtek - Add quirk for the bass speaker on Lenovo Yoga X1 7th gen
  ALSA: hda/realtek - Set EAPD control to default for ALC222
  ALSA: usb-audio: Apply the sample rate quirk for Bose Companion 5
  ALSA: hda/realtek - Add new codec supported for ALCS1200A
  ASoC: Intel: boards: Fix compile-testing RT1011/RT5682
  ASoC: SOF: imx8: Fix dsp_box offset
  ASoC: topology: Prevent use-after-free in snd_soc_get_pcm_runtime()
  ASoC: fsl_audmix: add missed pm_runtime_disable
  ASoC: stm32: spdifrx: fix input pin state management
  ASoC: stm32: spdifrx: fix race condition in irq handler
  ASoC: stm32: spdifrx: fix inconsistent lock state
  ASoC: core: Fix access to uninitialized list heads
  ASoC: soc-core: Set dpcm_playback / dpcm_capture
  ASoC: SOF: imx8: fix memory allocation failure check on priv->pd_dev
  ASoC: SOF: Intel: hda: hda-dai: fix oops on hda_link .hw_free
  ASoC: SOF: fix fault at driver unload after failed probe
2020-01-10 11:52:36 -08:00
Kuninori Morimoto b0edff4236
ASoC: soc-pcm/soc-compress: use snd_soc_dapm_stream_stop() for SND_SOC_DAPM_STREAM_STOP
dpcm_fe_dai_shutdown() / soc_compr_free_fe() didn't care pmdown_time.
We already have snd_soc_dapm_stream_stop() for it.
Let's use common method.

Signed-off-by: Kuninori Morimoto <kuninori.morimoto.gx@renesas.com>
Link: https://lore.kernel.org/r/87zhewrq9j.wl-kuninori.morimoto.gx@renesas.com
Signed-off-by: Mark Brown <broonie@kernel.org>
2020-01-10 13:34:19 +00:00
Kuninori Morimoto 3f4cf79793
ASoC: soc-dapm: add snd_soc_dapm_stream_stop()
When we stop stream, if it was Playback, we might need to care
about power down time. In such case, we need to use delayed work.

We have same implementation for it at soc-pcm.c and soc-compress.c,
but we don't want to have duplicate code.
This patch adds snd_soc_dapm_stream_stop(), and share same code.

Signed-off-by: Kuninori Morimoto <kuninori.morimoto.gx@renesas.com>
Reviewed-By: Ranjani Sridharan <ranjani.sridharan@linux.intel.com>
Link: https://lore.kernel.org/r/871rs8t4uw.wl-kuninori.morimoto.gx@renesas.com
Signed-off-by: Mark Brown <broonie@kernel.org>
2020-01-10 13:33:53 +00:00
Kuninori Morimoto 83f94a2e29
ASoC: soc-core: add snd_soc_close_delayed_work()
We need to setup rtd->close_delayed_work_func.
It will be set at snd_soc_dai_compress_new() or soc_new_pcm().
But these setups close_delayed_work() which is same name /
same implemantaion, but different local code.
To reduce duplicate code, this patch moves it as
snd_soc_close_delayed_work() and share same code.

Signed-off-by: Kuninori Morimoto <kuninori.morimoto.gx@renesas.com>
Reviewed-By: Ranjani Sridharan <ranjani.sridharan@linux.intel.com>
Link: https://lore.kernel.org/r/8736cot4v2.wl-kuninori.morimoto.gx@renesas.com
Signed-off-by: Mark Brown <broonie@kernel.org>
2020-01-10 13:33:27 +00:00
Kuninori Morimoto 76c39e867c
ASoC: soc-core: do pinctrl_pm_select_xxx() as component
ALSA SoC need to care pinctrl_pm_select_xxx().
It is called at soc-core and soc-pcm.
soc-pcm  is controlling it for activate DAI.
soc-core is controlling it for whole system
(= suspend/resume/probe/poweroff).

If we focus to soc-core side, it need to care about BIAS level.
Then, snd_soc_suspend() only is controlling it by Component base (a).
Other functions are DAI base (b).

(a)	pinctrl_pm_select_xxx(component->dev, xxx);
(b)	pinctrl_pm_select_xxx(dai->dev, xxx);

Because of these unbalance, the code is confusable.
Here, dai->dev and component->dev are same pointer.
Thus, we can replace it component base.

One note here is that it cared DAI (= CPU/Codec) pin before this patch,
after this patch, it cares Component (= CPU/Codec/Platform) pin.

Signed-off-by: Kuninori Morimoto <kuninori.morimoto.gx@renesas.com>
Reviewed-By: Ranjani Sridharan <ranjani.sridharan@linux.intel.com>
Link: https://lore.kernel.org/r/874kx4t4v6.wl-kuninori.morimoto.gx@renesas.com
Signed-off-by: Mark Brown <broonie@kernel.org>
2020-01-10 13:33:08 +00:00
Kuninori Morimoto d7a8cb4931
ASoC: soc-core: remove duplicate pinctrl operation when suspend
snd_soc_suspend() are doing below for pinctrl_pm_select_sleep_state()

	int snd_soc_suspend(struct device *dev)
	{
		...
		for_each_card_components(card, component) {
			...
(1)			pinctrl_pm_select_sleep_state(component->dev);
		}

		for_each_card_rtds(card, rtd) {
			...
(2)			pinctrl_pm_select_sleep_state(cpu_dai->dev);
		}
	}

(1) is called for all component (CPU/Codec/Platform), and
(2) is called for CPU DAIs.
Here, component->dev is same as dai->dev.
This means, it is called in duplicate on CPU case.
This patch removes (2).

Signed-off-by: Kuninori Morimoto <kuninori.morimoto.gx@renesas.com>
Reviewed-By: Ranjani Sridharan <ranjani.sridharan@linux.intel.com>
Link: https://lore.kernel.org/r/875zhkt4vc.wl-kuninori.morimoto.gx@renesas.com
Signed-off-by: Mark Brown <broonie@kernel.org>
2020-01-10 13:32:50 +00:00
Kuninori Morimoto 1272063a7e
ASoC: soc-core: care .ignore_suspend for Component suspend
Card dai_link has .ignore_suspend, and ALSA SoC cares it when suspend.
For example, like this

	for_each_card_rtds(card, rtd) {
		if (rtd->dai_link->ignore_suspend)
			continue;
		...
	}

But in snd_soc_suspend(), it doesn't care about
it when suspending Component. This patch cares it.

Signed-off-by: Kuninori Morimoto <kuninori.morimoto.gx@renesas.com>
Link: https://lore.kernel.org/r/877e20t4vh.wl-kuninori.morimoto.gx@renesas.com
Signed-off-by: Mark Brown <broonie@kernel.org>
2020-01-10 13:32:31 +00:00
Kuninori Morimoto 12b052327d
ASoC: soc-core: rename snd_soc_rtdcom_add() to snd_soc_rtd_add_component()
We don't have snd_soc_rtdcom_list anymore.
Let's rename snd_soc_rtdcom_add() to more understandable
snd_soc_rtd_add_component()

Reported-by: Sridharan, Ranjani <ranjani.sridharan@intel.com>
Signed-off-by: Kuninori Morimoto <kuninori.morimoto.gx@renesas.com>
Link: https://lore.kernel.org/r/878smgt4vp.wl-kuninori.morimoto.gx@renesas.com
Signed-off-by: Mark Brown <broonie@kernel.org>
2020-01-10 13:32:13 +00:00
Shuming Fan 7d2a5f9ae4
ASoC: rt700: add rt700 codec driver
This is the initial codec driver for rt700.

Signed-off-by: Shuming Fan <shumingf@realtek.com>
Tested-by: Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
Link: https://lore.kernel.org/r/20200110014552.17252-1-shumingf@realtek.com
Signed-off-by: Mark Brown <broonie@kernel.org>
2020-01-10 13:31:49 +00:00
Kuninori Morimoto 613fb50059
ASoC: soc-core: remove snd_soc_rtdcom_list
Current ALSA SoC is using struct snd_soc_rtdcom_list to
connecting component to rtd by using list_head.

	struct snd_soc_rtdcom_list {
		struct snd_soc_component *component;
		struct list_head list; /* rtd::component_list */
	};

	struct snd_soc_pcm_runtime {
		...
		struct list_head component_list; /* list of connected components */
		...
	};

The CPU/Codec/Platform component which will be connected to rtd (a)
is indicated via dai_link at snd_soc_add_pcm_runtime()

	int snd_soc_add_pcm_runtime(...)
	{
		...
		/* Find CPU from registered CPUs */
		rtd->cpu_dai = snd_soc_find_dai(dai_link->cpus);
		...
(a)		snd_soc_rtdcom_add(rtd, rtd->cpu_dai->component);
		...

		/* Find CODEC from registered CODECs */
(b)		for_each_link_codecs(dai_link, i, codec) {
			rtd->codec_dais[i] = snd_soc_find_dai(codec);
			...
(a)			snd_soc_rtdcom_add(rtd, rtd->codec_dais[i]->component);
		}
		...

		/* Find PLATFORM from registered PLATFORMs */
(b)		for_each_link_platforms(dai_link, i, platform) {
			for_each_component(component) {
				...
(a)				snd_soc_rtdcom_add(rtd, component);
			}
		}

	}

It shows, it is possible to know how many components will be
connected to rtd by using

	dai_link->num_cpus
	dai_link->num_codecs
	dai_link->num_platforms

If so, we can use component pointer array instead of list_head,
in such case, code can be more simple.
This patch removes struct snd_soc_rtdcom_list that is only
of temporary value, and convert to pointer array.

Signed-off-by: Kuninori Morimoto <kuninori.morimoto.gx@renesas.com>
Reviewed-By: Ranjani Sridharan <ranjani.sridharan@linux.intel.com>
Link: https://lore.kernel.org/r/87a76wt4wm.wl-kuninori.morimoto.gx@renesas.com
Signed-off-by: Mark Brown <broonie@kernel.org>
2020-01-10 13:31:22 +00:00
Olivier Moysan 8e55ea1912
ASoC: stm32: dfsdm: fix 16 bits record
In stm32_afsdm_pcm_cb function, the transfer size is provided in bytes.
However, samples are copied as 16 bits words from iio buffer.
Divide by two the transfer size, to copy the right number of samples.

Fixes: 1e7f6e1c69 ("ASoC: stm32: dfsdm: add 16 bits audio record support")

Signed-off-by: Olivier Moysan <olivier.moysan@st.com>
Link: https://lore.kernel.org/r/20200110131131.3191-1-olivier.moysan@st.com
Signed-off-by: Mark Brown <broonie@kernel.org>
2020-01-10 13:30:10 +00:00