Commit Graph

8582 Commits

Author SHA1 Message Date
Takashi Iwai
311840d96f ALSA: ca0106: Constify snd_ca0106_category_str items
snd_ca0106_con_category array is read-only and can be marked as const.

There should be no functional changes by this patch.

Link: https://lore.kernel.org/r/20200103081714.9560-47-tiwai@suse.de
Signed-off-by: Takashi Iwai <tiwai@suse.de>
2020-01-03 09:24:37 +01:00
Takashi Iwai
c0476b980d ALSA: ac97: Constify snd_ac97_res_table definition
One snd_ac97_res_table definition remains forgotten without const.
Let's add it for a bit of optimization.

There should be no functional changes by this patch.

Link: https://lore.kernel.org/r/20200103081714.9560-46-tiwai@suse.de
Signed-off-by: Takashi Iwai <tiwai@suse.de>
2020-01-03 09:24:37 +01:00
Takashi Iwai
b4e5e70775 ALSA: pci: Constify snd_kcontrol_new items
Most of snd_kcontrol_new definitions are read-only and passed as-is.
Let's declare them as const for further optimization.

There should be no functional changes by this patch.

Link: https://lore.kernel.org/r/20200103081714.9560-38-tiwai@suse.de
Signed-off-by: Takashi Iwai <tiwai@suse.de>
2020-01-03 09:24:28 +01:00
Takashi Iwai
35ace5e841 ALSA: hda: Constify snd_kcontrol_new items
Most of snd_kcontrol_new definitions are read-only and passed as-is.
Let's declare them as const for further optimization.

There should be no functional changes by this patch.

Link: https://lore.kernel.org/r/20200103081714.9560-37-tiwai@suse.de
Signed-off-by: Takashi Iwai <tiwai@suse.de>
2020-01-03 09:24:27 +01:00
Takashi Iwai
f8ae2d2919 ALSA: vx: Constify snd_vx_hardware and snd_vx_ops definitions
Both snd_vx_hardware and snd_vx_ops are only referred without
modification, hence they can be constified gracefully for further
optimizations.

There should be no functional changes by this patch.

Link: https://lore.kernel.org/r/20200103081714.9560-31-tiwai@suse.de
Signed-off-by: Takashi Iwai <tiwai@suse.de>
2020-01-03 09:24:20 +01:00
Takashi Iwai
d25ff26840 ALSA: info: Make snd_info_entry_ops as const
The reference to snd_info_entry_ops is rather read-only, so declare it
as a const pointer.  This allows a bit more optimization.

There should be no functional changes by this patch.

Link: https://lore.kernel.org/r/20200103081714.9560-29-tiwai@suse.de
Signed-off-by: Takashi Iwai <tiwai@suse.de>
2020-01-03 09:24:18 +01:00
Takashi Iwai
51055da51d ALSA: pci: Constify snd_ac97_bus_ops definitions
Now snd_ac97_bus() takes the const ops pointer, so we can define the
snd_ac97_bus_ops locally as const as well for further optimization.

There should be no functional changes by this patch.

Link: https://lore.kernel.org/r/20200103081714.9560-28-tiwai@suse.de
Signed-off-by: Takashi Iwai <tiwai@suse.de>
2020-01-03 09:24:13 +01:00
Takashi Iwai
19260818a9 ALSA: ac97: Treat snd_ac97_bus_ops as const
This is a preliminary patch to allow const for snd_ac97_bus_ops
definitions in each driver's code.  The ops reference is read-only,
hence it can be declared as const for further optimization.

There should be no functional changes by this patch.

Link: https://lore.kernel.org/r/20200103081714.9560-23-tiwai@suse.de
Signed-off-by: Takashi Iwai <tiwai@suse.de>
2020-01-03 09:24:08 +01:00
Takashi Iwai
5ff16a3d48 ALSA: Constify snd_timer_hardware definitions
Most of snd_timer_hardware definitions do simply copying to another
struct as-is.  Mark them as const for further optimization.

There should be no functional changes by this patch.

Link: https://lore.kernel.org/r/20200103081714.9560-22-tiwai@suse.de
Signed-off-by: Takashi Iwai <tiwai@suse.de>
2020-01-03 09:24:07 +01:00
Takashi Iwai
efb0ad25d3 ALSA: pci: Constify snd_device_ops definitions
Now we may declare const for snd_device_ops definitions, so let's do
it for optimization.

There should be no functional changes by this patch.

Link: https://lore.kernel.org/r/20200103081714.9560-10-tiwai@suse.de
Signed-off-by: Takashi Iwai <tiwai@suse.de>
2020-01-03 09:23:56 +01:00
Takashi Iwai
41f394a8d8 ALSA: hda: Constify snd_device_ops definitions
Now we may declare const for snd_device_ops definitions, so let's do
it for optimization.

There should be no functional changes by this patch.

Link: https://lore.kernel.org/r/20200103081714.9560-9-tiwai@suse.de
Signed-off-by: Takashi Iwai <tiwai@suse.de>
2020-01-03 09:23:55 +01:00
Takashi Iwai
c1c3981fa1 ALSA: pci: Constify snd_pcm_hardware definitions
Most of snd_pcm_hardware definitions are just copied to another object
as-is, hence we can define them as const for further optimization.

There should be no functional changes by this patch.

Link: https://lore.kernel.org/r/20200103081714.9560-2-tiwai@suse.de
Signed-off-by: Takashi Iwai <tiwai@suse.de>
2020-01-03 09:23:47 +01:00
Julia Lawall
c56fc8c9ad ALSA: hda: constify copied structure
The azx_pcm_hw structure is only copied into another structure,
so make it const.

The opportunity for this change was found using Coccinelle.

Signed-off-by: Julia Lawall <Julia.Lawall@inria.fr>
Link: https://lore.kernel.org/r/1577864614-5543-3-git-send-email-Julia.Lawall@inria.fr
Signed-off-by: Takashi Iwai <tiwai@suse.de>
2020-01-01 12:39:27 +01:00
Chris Chiu
48e01504cf ALSA: hda/realtek - Enable the bass speaker of ASUS UX431FLC
ASUS reported that there's an bass speaker in addition to internal
speaker and it uses DAC 0x02. It was not enabled in the commit
436e25505f ("ALSA: hda/realtek - Enable internal speaker of ASUS
UX431FLC") which only enables the amplifier and the front speaker.
This commit enables the bass speaker on top of the aforementioned
work to improve the acoustic experience.

Fixes: 436e25505f ("ALSA: hda/realtek - Enable internal speaker of ASUS UX431FLC")
Signed-off-by: Chris Chiu <chiu@endlessm.com>
Signed-off-by: Jian-Hong Pan <jian-hong@endlessm.com>
Cc: <stable@vger.kernel.org>
Link: https://lore.kernel.org/r/20191230031118.95076-1-chiu@endlessm.com
Signed-off-by: Takashi Iwai <tiwai@suse.de>
2019-12-30 08:02:47 +01:00
Takashi Iwai
0aec96f589 ALSA: ice1724: Fix sleep-in-atomic in Infrasonic Quartet support code
Jia-Ju Bai reported a possible sleep-in-atomic scenario in the ice1724
driver with Infrasonic Quartet support code: namely, ice->set_rate
callback gets called inside ice->reg_lock spinlock, while the callback
in quartet.c holds ice->gpio_mutex.

This patch fixes the invalid call: it simply moves the calls of
ice->set_rate and ice->set_mclk callbacks outside the spinlock.

Reported-by: Jia-Ju Bai <baijiaju1990@gmail.com>
Cc: <stable@vger.kernel.org>
Link: https://lore.kernel.org/r/5d43135e-73b9-a46a-2155-9e91d0dcdf83@gmail.com
Link: https://lore.kernel.org/r/20191218192606.12866-1-tiwai@suse.de
Signed-off-by: Takashi Iwai <tiwai@suse.de>
2019-12-29 09:18:19 +01:00
Kailang Yang
e79c22695a ALSA: hda/realtek - Add Bass Speaker and fixed dac for bass speaker
Dell has new platform which has dual speaker connecting.
They want dual speaker which use same dac for output.

Signed-off-by: Kailang Yang <kailang@realtek.com>
Cc: <stable@vger.kernel.org>
Link: https://lore.kernel.org/r/229c7efa2b474a16b7d8a916cd096b68@realtek.com
Signed-off-by: Takashi Iwai <tiwai@suse.de>
2019-12-27 09:15:44 +01:00
Takashi Iwai
c366b3dbba ALSA: hda - Apply sync-write workaround to old Intel platforms, too
Klaus Ethgen reported occasional high CPU usages in his system that
seem caused by HD-audio driver.  The perf output revealed that it's
in the unsolicited event handling in the workqueue, and the problem
seems triggered by some communication stall between the controller and
the codec at the runtime or system resume.

Actually a similar phenomenon was seen in the past for other Intel
platforms, and we already applied the workaround to enforce sync-write
for CORB/RIRB verbs for Skylake and newer chipsets (commit
2756d9143a "ALSA: hda - Fix intermittent CORB/RIRB stall on Intel
chips").  Fortunately, the same workaround is applicable to the old
chipset, and the experiment showed the positive effect.

Based on the experiment result, this patch enables the sync-write
workaround for all Intel chipsets.  The only reason I hesitated to
apply this workaround was about the possibly slightly higher CPU usage.
But if the lack of sync causes a much severer problem even for quite
old chip, we should think this would be necessary for all Intel chips.

Reported-by: Klaus Ethgen <Klaus@ethgen.ch>
Cc: <stable@vger.kernel.org>
Link: https://lore.kernel.org/r/20191223171833.GA17053@chua
Link: https://lore.kernel.org/r/20191223221816.32572-1-tiwai@suse.de
Signed-off-by: Takashi Iwai <tiwai@suse.de>
2019-12-23 23:19:03 +01:00
Takashi Sakamoto
e67c3f0fd4 ALSA: pci: echoaudio: remove usage of dimen menber of elem_value structure
In a couple of years ago, 'echomixer' userspace application was revised
not to use 'dimen' member of 'struct snd_ctl_elem_info'.

This commit removes usage of 'dimen' member from echoaudio PCI driver so
that no implementation uses the member.

Reference: 275353bb68 ("ALSA: echoaudio: purge contradictions between dimension matrix members and total number of members")
Reference: 51db452df0 ("Revert "ALSA: echoaudio: purge contradictions between dimension matrix members and total number of members")
Signed-off-by: Takashi Sakamoto <o-takashi@sakamocchi.jp>
Link: https://lore.kernel.org/r/20191223023921.8151-3-o-takashi@sakamocchi.jp
Signed-off-by: Takashi Iwai <tiwai@suse.de>
2019-12-23 15:57:34 +01:00
Alex Deucher
8cc0991c09 ALSA: hda/hdmi - fix atpx_present when CLASS is not VGA
You can't use PCI_BASE_CLASS with pci_get_class().  This
happens to work by luck on devices with PCI_CLASS_DISPLAY_VGA, but
misses PCI_CLASS_DISPLAY_OTHER.  Add a check for those as well.

Fixes: 586bc4aab8 ("ALSA: hda/hdmi - fix vgaswitcheroo detection for AMD")
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
Link: https://lore.kernel.org/r/20191221001702.1338587-1-alexander.deucher@amd.com
Signed-off-by: Takashi Iwai <tiwai@suse.de>
2019-12-21 09:28:19 +01:00
Takashi Iwai
d63e63d421 ALSA: hdsp: Make uapi/hdsp.h compilable again
Recently alsa-lib updated its content of sound/hdsp.h just by copying
the latest Linus kernel uapi/*.h, and this broke the build of
alsa-tools programs.  We used to modify the headers so that they can
be built without asoundlib.h and linux kernel headers, and the
verbatim copy doesn't work as is.

This patch removes again the linux/types.h inclusion and drop __user
prefix that broke the build and adjusts the corresponding code.

Link: https://lore.kernel.org/r/20191220153415.2740-3-tiwai@suse.de
Signed-off-by: Takashi Iwai <tiwai@suse.de>
2019-12-20 16:45:10 +01:00
Takashi Iwai
2e46886763 ALSA: emu10k1: Make uapi/emu10k1.h compilable again
Recently we updated the content in alsa-lib uapi header files by just
copying from the latest Linus kernel uapi/*.h, and noticed that it
broke the build of some alsa-tools programs.  The reason is that we
used to have a modified version in the past, so that the program can
be built without referring to the unexported stuff like
snd_ctl_elem_id or __user prefix.

This patch attempts to restore that, i.e. dropping the stuff that
can't be referred in the user-space.  For adapting the changes in
uapi/emu10k1.h, the emu10k1 driver code is also slightly modified.
Most of changes are pointer cast.

Link: https://lore.kernel.org/r/20191220153415.2740-2-tiwai@suse.de
Signed-off-by: Takashi Iwai <tiwai@suse.de>
2019-12-20 16:45:10 +01:00
Kailang Yang
66c5d718e5 ALSA: hda/realtek - Add headset Mic no shutup for ALC283
Chrome machine had humming noise from external speaker plugin at
codec D3 state.

Signed-off-by: Kailang Yang <kailang@realtek.com>
Cc: <stable@vger.kernel.org>
Link: https://lore.kernel.org/r/2692449396954c6c968f5b75e2660358@realtek.com
Signed-off-by: Takashi Iwai <tiwai@suse.de>
2019-12-19 09:44:13 +01:00
Takashi Iwai
a032ff0e80 Merge branch 'for-linus' into for-next
Taking the 5.5 devel branch back into the main devel branch.
A USB-audio fix needs to be adjusted to adapt the changes that have
been formerly applied for stop_sync.

Signed-off-by: Takashi Iwai <tiwai@suse.de>
2019-12-18 20:07:43 +01:00
Takashi Iwai
df1d6ea05a ALSA: Fix year 2038 issue for sound subsystem
This is a series I worked on with Baolin in 2017 and 2018, but we
 never quite managed to finish up the last pieces. During the
 ALSA developer meetup at ELC-E 2018 in Edinburgh, a decision was
 made to go with this approach for keeping best compatibility
 with existing source code, and then I failed to follow up by
 resending the patches.
 
 Now I have patches for all remaining time_t uses in the kernel,
 so it's absolutely time to revisit them. I have done more
 review of the patches myself and found a couple of minor issues
 that I have fixed up, otherwise the series is still the same as
 before.
 
 Conceptually, the idea of these patches is:
 
 - 64-bit applications should see no changes at all, neither
   compile-time nor run-time.
 
 - 32-bit code compiled with a 64-bit time_t currently
   does not work with ALSA, and requires kernel changes and/or
   sound/asound.h changes
 
 - Most 32-bit code using these interfaces will work correctly
   on a modified kernel, with or without the uapi header changes.
 
 - 32-bit code using SNDRV_TIMER_IOCTL_TREAD requires the
   updated header file for 64-bit time_t support
 
 - 32-bit i386 user space with 64-bit time_t is broken for
   SNDRV_PCM_IOCTL_STATUS, SNDRV_RAWMIDI_IOCTL_STATUS and
   SNDRV_PCM_IOCTL_SYNC_PTR because of i386 alignment. This is also
   addressed by the updated uapi header.
 
 - PCM mmap is currently supported on native x86 kernels
   (both 32-bit and 64-bit) but not for compat mode. This series breaks
   the 32-bit native mmap support for 32-bit time_t, but instead allows
   it for 64-bit time_t on both native and compat kernels. This seems to
   be the best trade-off, as mmap support is optional already, and most
   32-bit code runs in compat mode anyway.
 
 - I've tried to avoid breaking compilation of 32-bit code
   as much as possible. Anything that does break however is likely code
   that is already broken on 64-bit time_t and needs source changes to
   fix them.
 
 [1] https://git.kernel.org/pub/scm/linux/kernel/git/arnd/playground.git y2038-alsa-v8
 [2] https://lore.kernel.org/lkml/CAK8P3a2Os66+iwQYf97qh05W2JP8rmWao8zmKoHiXqVHvyYAJA@mail.gmail.com/T/#m6519cb07cfda08adf1dedea6596bb98892b4d5dc
 
 Signed-off-by: Arnd Bergmann <arnd@arndb.de>
 
 Changes since v7: (Arnd):
  - Fix a typo found by Ben Hutchings
 
 Changes since v6: (Arnd):
  - Add a patch to update the API versions
  - Hide a timespec reference in #ifndef __KERNEL__ to remove the
    last reference to time_t
  - Use a more readable way to do padding and describe it in the
    changelog
  - Rebase to linux-5.5-rc1, changing include/sound/soc-component.h
    and sound/drivers/aloop.c as needed.
 
 Changes since v5 (Arnd):
  - Rebased to linux-5.4-rc4
  - Updated to completely remove timespec and time_t references from alsa
  - found and fixed a few bugs
 
 Changes since v4 (Baolin):
  - Add patch 5 to change trigger_tstamp member of struct snd_pcm_runtime.
  - Add patch 8 to change internal timespec.
  - Add more explanation in commit message.
  - Use ktime_get_real_ts64() in patch 6.
  - Split common code out into a separate function in patch 6.
  - Fix tu->tread bug in patch 6 and remove #if __BITS_PER_LONG == 64 macro.
 
 Changes since v3:
  - Move struct snd_pcm_status32 to pcm.h file.
  - Modify comments and commit message.
  - Add new patch2 ~ patch6.
 
 Changes since v2:
  - Renamed all structures to make clear.
  - Remove CONFIG_X86_X32 macro and introduced new compat_snd_pcm_status64_x86_32.
 
 Changes since v1:
  - Add one macro for struct snd_pcm_status_32 which only active in 32bits kernel.
  - Convert pcm_compat.c to use struct snd_pcm_status_64.
  - Convert pcm_native.c to use struct snd_pcm_status_64.
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Merge tag 'y2038-alsa-v8-signed' of git://git.kernel.org:/pub/scm/linux/kernel/git/arnd/playground into for-next

ALSA: Fix year 2038 issue for sound subsystem

This is a series I worked on with Baolin in 2017 and 2018, but we
never quite managed to finish up the last pieces. During the
ALSA developer meetup at ELC-E 2018 in Edinburgh, a decision was
made to go with this approach for keeping best compatibility
with existing source code, and then I failed to follow up by
resending the patches.

Now I have patches for all remaining time_t uses in the kernel,
so it's absolutely time to revisit them. I have done more
review of the patches myself and found a couple of minor issues
that I have fixed up, otherwise the series is still the same as
before.

Conceptually, the idea of these patches is:

- 64-bit applications should see no changes at all, neither
  compile-time nor run-time.

- 32-bit code compiled with a 64-bit time_t currently
  does not work with ALSA, and requires kernel changes and/or
  sound/asound.h changes

- Most 32-bit code using these interfaces will work correctly
  on a modified kernel, with or without the uapi header changes.

- 32-bit code using SNDRV_TIMER_IOCTL_TREAD requires the
  updated header file for 64-bit time_t support

- 32-bit i386 user space with 64-bit time_t is broken for
  SNDRV_PCM_IOCTL_STATUS, SNDRV_RAWMIDI_IOCTL_STATUS and
  SNDRV_PCM_IOCTL_SYNC_PTR because of i386 alignment. This is also
  addressed by the updated uapi header.

- PCM mmap is currently supported on native x86 kernels
  (both 32-bit and 64-bit) but not for compat mode. This series breaks
  the 32-bit native mmap support for 32-bit time_t, but instead allows
  it for 64-bit time_t on both native and compat kernels. This seems to
  be the best trade-off, as mmap support is optional already, and most
  32-bit code runs in compat mode anyway.

- I've tried to avoid breaking compilation of 32-bit code
  as much as possible. Anything that does break however is likely code
  that is already broken on 64-bit time_t and needs source changes to
  fix them.

[1] https://git.kernel.org/pub/scm/linux/kernel/git/arnd/playground.git y2038-alsa-v8
[2] https://lore.kernel.org/lkml/CAK8P3a2Os66+iwQYf97qh05W2JP8rmWao8zmKoHiXqVHvyYAJA@mail.gmail.com/T/#m6519cb07cfda08adf1dedea6596bb98892b4d5dc

Signed-off-by: Arnd Bergmann <arnd@arndb.de>

Changes since v7: (Arnd):
 - Fix a typo found by Ben Hutchings

Changes since v6: (Arnd):
 - Add a patch to update the API versions
 - Hide a timespec reference in #ifndef __KERNEL__ to remove the
   last reference to time_t
 - Use a more readable way to do padding and describe it in the
   changelog
 - Rebase to linux-5.5-rc1, changing include/sound/soc-component.h
   and sound/drivers/aloop.c as needed.

Changes since v5 (Arnd):
 - Rebased to linux-5.4-rc4
 - Updated to completely remove timespec and time_t references from alsa
 - found and fixed a few bugs

Changes since v4 (Baolin):
 - Add patch 5 to change trigger_tstamp member of struct snd_pcm_runtime.
 - Add patch 8 to change internal timespec.
 - Add more explanation in commit message.
 - Use ktime_get_real_ts64() in patch 6.
 - Split common code out into a separate function in patch 6.
 - Fix tu->tread bug in patch 6 and remove #if __BITS_PER_LONG == 64 macro.

Changes since v3:
 - Move struct snd_pcm_status32 to pcm.h file.
 - Modify comments and commit message.
 - Add new patch2 ~ patch6.

Changes since v2:
 - Renamed all structures to make clear.
 - Remove CONFIG_X86_X32 macro and introduced new compat_snd_pcm_status64_x86_32.

Changes since v1:
 - Add one macro for struct snd_pcm_status_32 which only active in 32bits kernel.
 - Convert pcm_compat.c to use struct snd_pcm_status_64.
 - Convert pcm_native.c to use struct snd_pcm_status_64.
2019-12-17 23:12:39 +01:00
Takashi Iwai
d8cac6207e ALSA: cmipci: Allow disabling MPU port via module option
Patrick May reported that his sound card with CMI8378 chip causes a
crash / reboot when accessing the MIDI port that isn't actually
present on the board.  Moreover, despite of the documentation,
passing mpu_port=0 doesn't disable the MIDI port on this board.

It implies that the chip is a newer revision and the MPU401 port is
integrated and mapped on the PCI register.  For this chip model, the
driver enables the MPU port unconditionally, so far.

Although fixing the unexpected reboot would be the best solution, it's
not so trivial to identify the cause.  So, as a plan B, this patch
extends the existing mpu_port option usage to allow disabling the port
by specifying the value 0, just like we applied for fm_port option in
commit 2f24d159d5 ("[ALSA] cmipci - Allow to disable integrated FM
port").  As default, the MPU port is still enabled, but user can pass
mpu_port=0 to disable it.

Reported-and-tested-by: Patrick May <dusthillresident@gmail.com>
Link: https://lore.kernel.org/r/20191217081448.1144-1-tiwai@suse.de
Signed-off-by: Takashi Iwai <tiwai@suse.de>
2019-12-17 09:16:15 +01:00
Takashi Iwai
475feec0c4 ALSA: hda - Downgrade error message for single-cmd fallback
We made the error message for the CORB/RIRB communication clearer by
upgrading to dev_WARN() so that user can notice better.  But this
struck us like a boomerang: now it caught syzbot and reported back as
a fatal issue although it's not really any too serious bug that worth
for stopping the whole system.

OK, OK, let's be softy, downgrade it to the standard dev_err() again.

Fixes: dd65f7e19c ("ALSA: hda - Show the fatal CORB/RIRB error more clearly")
Reported-by: syzbot+b3028ac3933f5c466389@syzkaller.appspotmail.com
Link: https://lore.kernel.org/r/20191216151224.30013-1-tiwai@suse.de
Signed-off-by: Takashi Iwai <tiwai@suse.de>
2019-12-16 16:36:04 +01:00
Takashi Iwai
6fd739c04f ALSA: hda: Fix regression by strip mask fix
The commit e38e486d66 ("ALSA: hda: Modify stream stripe mask only
when needed") tried to address the regression by the unconditional
application of the stripe mask, but this caused yet another
regression for the previously working devices.  Namely, the patch
clears the azx_dev->stripe flag at snd_hdac_stream_clear(), but this
may be called multiple times before restarting the stream, so this
ended up with clearance of the flag for the whole time.

This patch fixes the regression by moving the azx_dev->stripe flag
clearance at the counter-part, the close callback of HDMI codec
driver instead.

Fixes: e38e486d66 ("ALSA: hda: Modify stream stripe mask only when needed")
BugLink: https://bugzilla.kernel.org/show_bug.cgi?id=205855
BugLink: https://bugzilla.kernel.org/show_bug.cgi?id=204477
Cc: <stable@vger.kernel.org>
Link: https://lore.kernel.org/r/20191214175217.31852-1-tiwai@suse.de
Signed-off-by: Takashi Iwai <tiwai@suse.de>
2019-12-14 18:54:47 +01:00
Takashi Iwai
42fb6b1d41 ALSA: hda/ca0132 - Fix work handling in delayed HP detection
CA0132 has the delayed HP jack detection code that is invoked from the
unsol handler, but it does a few weird things: it contains the cancel
of a work inside the work handler, and yet it misses the cancel-sync
call at (runtime-)suspend.  This patch addresses those issues.

Fixes: 15c2b3cc09 ("ALSA: hda/ca0132 - Fix possible workqueue stall")
Cc: <stable@vger.kernel.org>
Link: https://lore.kernel.org/r/20191213085111.22855-4-tiwai@suse.de
Signed-off-by: Takashi Iwai <tiwai@suse.de>
2019-12-14 18:54:18 +01:00
Takashi Iwai
cb04fc3b6b ALSA: hda/ca0132 - Avoid endless loop
Introduce a timeout to dspio_clear_response_queue() so that it won't
be caught in an endless loop even if the hardware doesn't respond
properly.

Fixes: a73d511c48 ("ALSA: hda/ca0132: Add unsol handler for DSP and jack detection")
Cc: <stable@vger.kernel.org>
Link: https://lore.kernel.org/r/20191213085111.22855-3-tiwai@suse.de
Signed-off-by: Takashi Iwai <tiwai@suse.de>
2019-12-14 18:54:07 +01:00
Takashi Iwai
377bc0cfab ALSA: hda/ca0132 - Keep power on during processing DSP response
We need to keep power on while processing the DSP response via unsol
event.  Each snd_hda_codec_read() call does the power management, so
it should work normally, but still it's safer to keep the power up for
the whole function.

Fixes: a73d511c48 ("ALSA: hda/ca0132: Add unsol handler for DSP and jack detection")
Cc: <stable@vger.kernel.org>
Link: https://lore.kernel.org/r/20191213085111.22855-2-tiwai@suse.de
Signed-off-by: Takashi Iwai <tiwai@suse.de>
2019-12-14 18:53:53 +01:00
Takashi Iwai
5f2cb361d7 ALSA: hda: Unify get_response handling
Now most of the get_response handling became quite similar between
HDA-core and legacy drivers, and the only differences are:

- the handling of extra-long polling delay for some codecs
- the debug message for the stalled communication

and both are worth to share in the common code.

This patch unifies the code into snd_hdac_bus_get_response(), and use
this from the legacy get_response callback.  It results in a good
amount of code reduction in the end.

Reviewed-by: Kai Vehmanen <kai.vehmanen@linux.intel.com>
Link: https://lore.kernel.org/r/20191212191101.19517-3-tiwai@suse.de
Signed-off-by: Takashi Iwai <tiwai@suse.de>
2019-12-13 14:36:52 +01:00
Takashi Iwai
341a79ee8b ALSA: hda: tegra: Fix unused variable compile warning
Forgot to remove the variable declaration as well in the last commit.
  sound/pci/hda/hda_tegra.c: In function 'hda_tegra_runtime_suspend':
  sound/pci/hda/hda_tegra.c:169:19: warning: unused variable 'bus' [-Wunused-variable]

Fixes: f36da9406e ("ALSA: hda: Support PCM sync_stop")
Reported-by: Stephen Rothwell <sfr@canb.auug.org.au>
Link: https://lore.kernel.org/r/20191212080518.6522-1-tiwai@suse.de
Signed-off-by: Takashi Iwai <tiwai@suse.de>
2019-12-12 09:05:48 +01:00
Baolin Wang
fcae40c99f ALSA: Replace timespec with timespec64
Since timespec is not year 2038 safe on 32bit system, and we need to
convert all timespec variables to timespec64 type for sound subsystem.

This patch is used to do preparation for following patches, that will
convert all structures defined in uapi/sound/asound.h to use 64-bit
time_t.

Signed-off-by: Baolin Wang <baolin.wang@linaro.org>
Signed-off-by: Arnd Bergmann <arnd@arndb.de>
2019-12-11 22:06:14 +01:00
Takashi Iwai
59fdf8e96c ALSA: vx222: Support PCM sync_stop
The driver invokes snd_pcm_period_elapsed() simply from the threaded
interrupt handler.  Set card->sync_irq for enabling the missing
sync_stop PCM operation.

Link: https://lore.kernel.org/r/20191210063454.31603-53-tiwai@suse.de
Signed-off-by: Takashi Iwai <tiwai@suse.de>
2019-12-11 07:26:00 +01:00
Takashi Iwai
271213ef4d ALSA: pcxhr: Support PCM sync_stop
The driver invokes snd_pcm_period_elapsed() simply from the threaded
interrupt handler.  Set card->sync_irq for enabling the missing
sync_stop PCM operation.

Link: https://lore.kernel.org/r/20191210063454.31603-52-tiwai@suse.de
Signed-off-by: Takashi Iwai <tiwai@suse.de>
2019-12-11 07:25:59 +01:00
Takashi Iwai
cefeaa5053 ALSA: mixart: Support PCM sync_stop
The driver invokes snd_pcm_period_elapsed() simply from the threaded
interrupt handler.  Set card->sync_irq for enabling the missing
sync_stop PCM operation.

Link: https://lore.kernel.org/r/20191210063454.31603-51-tiwai@suse.de
Signed-off-by: Takashi Iwai <tiwai@suse.de>
2019-12-11 07:25:59 +01:00
Takashi Iwai
41094b243e ALSA: lx6464es: Support PCM sync_stop
The driver invokes snd_pcm_period_elapsed() simply from the threaded
interrupt handler.  Set card->sync_irq for enabling the missing
sync_stop PCM operation.

Link: https://lore.kernel.org/r/20191210063454.31603-50-tiwai@suse.de
Signed-off-by: Takashi Iwai <tiwai@suse.de>
2019-12-11 07:25:59 +01:00
Takashi Iwai
b7a03a1e14 ALSA: ymfpci: Support PCM sync_stop
The driver invokes snd_pcm_period_elapsed() simply from the interrupt
handler.  Set card->sync_irq for enabling the missing sync_stop PCM
operation.

Link: https://lore.kernel.org/r/20191210063454.31603-39-tiwai@suse.de
Signed-off-by: Takashi Iwai <tiwai@suse.de>
2019-12-11 07:25:54 +01:00
Takashi Iwai
c47583b0eb ALSA: via82xx: Support PCM sync_stop
The driver invokes snd_pcm_period_elapsed() simply from the interrupt
handler.  Set card->sync_irq for enabling the missing sync_stop PCM
operation, as well as removing the superfluous synchronize_irq()
call.

Link: https://lore.kernel.org/r/20191210063454.31603-38-tiwai@suse.de
Signed-off-by: Takashi Iwai <tiwai@suse.de>
2019-12-11 07:25:54 +01:00
Takashi Iwai
4a9ff148bd ALSA: trident: Support PCM sync_stop
The driver invokes snd_pcm_period_elapsed() simply from the interrupt
handler.  Set card->sync_irq for enabling the missing sync_stop PCM
operation.

Link: https://lore.kernel.org/r/20191210063454.31603-37-tiwai@suse.de
Signed-off-by: Takashi Iwai <tiwai@suse.de>
2019-12-11 07:25:53 +01:00
Takashi Iwai
93042ac2bc ALSA: sonicvibes: Support PCM sync_stop
The driver invokes snd_pcm_period_elapsed() simply from the interrupt
handler.  Set card->sync_irq for enabling the missing sync_stop PCM
operation.

Link: https://lore.kernel.org/r/20191210063454.31603-36-tiwai@suse.de
Signed-off-by: Takashi Iwai <tiwai@suse.de>
2019-12-11 07:25:53 +01:00
Takashi Iwai
39b77268c8 ALSA: sis7019: Support PCM sync_stop
The driver invokes snd_pcm_period_elapsed() simply from the interrupt
handler.  Set card->sync_irq for enabling the missing sync_stop PCM
operation.

Link: https://lore.kernel.org/r/20191210063454.31603-35-tiwai@suse.de
Signed-off-by: Takashi Iwai <tiwai@suse.de>
2019-12-11 07:25:52 +01:00
Takashi Iwai
39cccf4511 ALSA: rme9652: Support PCM sync_stop
The driver invokes snd_pcm_period_elapsed() simply from the interrupt
handler.  Set card->sync_irq for enabling the missing sync_stop PCM
operation.

Link: https://lore.kernel.org/r/20191210063454.31603-34-tiwai@suse.de
Signed-off-by: Takashi Iwai <tiwai@suse.de>
2019-12-11 07:25:52 +01:00
Takashi Iwai
5fcf46bc83 ALSA: rme96: Support PCM sync_stop
The driver invokes snd_pcm_period_elapsed() simply from the interrupt
handler.  Set card->sync_irq for enabling the missing sync_stop PCM
operation.

Link: https://lore.kernel.org/r/20191210063454.31603-33-tiwai@suse.de
Signed-off-by: Takashi Iwai <tiwai@suse.de>
2019-12-11 07:25:51 +01:00
Takashi Iwai
1dad75b982 ALSA: rme32: Support PCM sync_stop
The driver invokes snd_pcm_period_elapsed() simply from the interrupt
handler.  Set card->sync_irq for enabling the missing sync_stop PCM
operation.

Link: https://lore.kernel.org/r/20191210063454.31603-32-tiwai@suse.de
Signed-off-by: Takashi Iwai <tiwai@suse.de>
2019-12-11 07:25:51 +01:00
Takashi Iwai
3992f78f34 ALSA: riptide: Support PCM sync_stop
The driver invokes snd_pcm_period_elapsed() simply from the interrupt
handler.  Set card->sync_irq for enabling the missing sync_stop PCM
operation.

Link: https://lore.kernel.org/r/20191210063454.31603-31-tiwai@suse.de
Signed-off-by: Takashi Iwai <tiwai@suse.de>
2019-12-11 07:25:51 +01:00
Takashi Iwai
bf17d20ade ALSA: oxygen: Support PCM sync_stop
The driver invokes snd_pcm_period_elapsed() simply from the interrupt
handler.  Set card->sync_irq for enabling the missing sync_stop PCM
operation, as well as removing the superfluous synchronize_irq()
call.

Link: https://lore.kernel.org/r/20191210063454.31603-30-tiwai@suse.de
Signed-off-by: Takashi Iwai <tiwai@suse.de>
2019-12-11 07:25:50 +01:00
Takashi Iwai
1478eb6365 ALSA: nm256: Support PCM sync_stop
The driver invokes snd_pcm_period_elapsed() simply from the interrupt
handler.  Set card->sync_irq for enabling the missing sync_stop PCM
operation.  It's cleared and reset dynamically at IRQ re-acquiring for
the PM resume, too.

Link: https://lore.kernel.org/r/20191210063454.31603-29-tiwai@suse.de
Signed-off-by: Takashi Iwai <tiwai@suse.de>
2019-12-11 07:25:50 +01:00
Takashi Iwai
a20b8bfe55 ALSA: maestro3: Support PCM sync_stop
The driver invokes snd_pcm_period_elapsed() simply from the interrupt
handler.  Set card->sync_irq for enabling the missing sync_stop PCM
operation.

Link: https://lore.kernel.org/r/20191210063454.31603-28-tiwai@suse.de
Signed-off-by: Takashi Iwai <tiwai@suse.de>
2019-12-11 07:25:49 +01:00
Takashi Iwai
aec9f0cc05 ALSA: lola: Support PCM sync_stop
The driver invokes snd_pcm_period_elapsed() simply from the interrupt
handler.  Set card->sync_irq for enabling the missing sync_stop PCM
operation, as well as removing the superfluous synchronize_irq()
call.

Link: https://lore.kernel.org/r/20191210063454.31603-27-tiwai@suse.de
Signed-off-by: Takashi Iwai <tiwai@suse.de>
2019-12-11 07:25:49 +01:00
Takashi Iwai
67ceac17e8 ALSA: korg1212: Support PCM sync_stop
The driver invokes snd_pcm_period_elapsed() simply from the interrupt
handler.  Set card->sync_irq for enabling the missing sync_stop PCM
operation.

Link: https://lore.kernel.org/r/20191210063454.31603-26-tiwai@suse.de
Signed-off-by: Takashi Iwai <tiwai@suse.de>
2019-12-11 07:25:48 +01:00
Takashi Iwai
be1391c785 ALSA: intel8x0: Support PCM sync_stop
The driver invokes snd_pcm_period_elapsed() simply from the interrupt
handler.  Set card->sync_irq for enabling the missing sync_stop PCM
operation.  It's cleared and reset dynamically at IRQ re-acquiring for
the PM resume, too.

Link: https://lore.kernel.org/r/20191210063454.31603-25-tiwai@suse.de
Signed-off-by: Takashi Iwai <tiwai@suse.de>
2019-12-11 07:25:48 +01:00
Takashi Iwai
b0ad3bbc1e ALSA: ice1724: Support PCM sync_stop
The driver invokes snd_pcm_period_elapsed() simply from the interrupt
handler.  Set card->sync_irq for enabling the missing sync_stop PCM
operation, as well as removing the superfluous synchronize_irq()
call.

Link: https://lore.kernel.org/r/20191210063454.31603-24-tiwai@suse.de
Signed-off-by: Takashi Iwai <tiwai@suse.de>
2019-12-11 07:25:48 +01:00
Takashi Iwai
1b97a87f44 ALSA: ice1712: Support PCM sync_stop
The driver invokes snd_pcm_period_elapsed() simply from the interrupt
handler.  Set card->sync_irq for enabling the missing sync_stop PCM
operation, as well as removing the superfluous synchronize_irq()
call.

Link: https://lore.kernel.org/r/20191210063454.31603-23-tiwai@suse.de
Signed-off-by: Takashi Iwai <tiwai@suse.de>
2019-12-11 07:25:47 +01:00
Takashi Iwai
f36da9406e ALSA: hda: Support PCM sync_stop
The driver invokes snd_pcm_period_elapsed() simply from the interrupt
handler.  Set card->sync_irq for enabling the missing sync_stop PCM
operation.  It's cleared and reset dynamically at IRQ re-acquiring for
the PM resume, too.

Link: https://lore.kernel.org/r/20191210063454.31603-22-tiwai@suse.de
Signed-off-by: Takashi Iwai <tiwai@suse.de>
2019-12-11 07:25:47 +01:00
Takashi Iwai
e41dbd2038 ALSA: fm801: Support PCM sync_stop
The driver invokes snd_pcm_period_elapsed() simply from the interrupt
handler.  Set card->sync_irq for enabling the missing sync_stop PCM
operation.

Link: https://lore.kernel.org/r/20191210063454.31603-21-tiwai@suse.de
Signed-off-by: Takashi Iwai <tiwai@suse.de>
2019-12-11 07:25:46 +01:00
Takashi Iwai
dbb71ab05f ALSA: es1968: Support PCM sync_stop
The driver invokes snd_pcm_period_elapsed() simply from the interrupt
handler.  Set card->sync_irq for enabling the missing sync_stop PCM
operation, as well as removing the superfluous synchronize_irq()
call.

Link: https://lore.kernel.org/r/20191210063454.31603-20-tiwai@suse.de
Signed-off-by: Takashi Iwai <tiwai@suse.de>
2019-12-11 07:25:46 +01:00
Takashi Iwai
6b276e6281 ALSA: es1938: Support PCM sync_stop
The driver invokes snd_pcm_period_elapsed() simply from the interrupt
handler.  Set card->sync_irq for enabling the missing sync_stop PCM
operation.  It's cleared and reset dynamically at IRQ re-acquiring for
the PM resume, too.

Link: https://lore.kernel.org/r/20191210063454.31603-19-tiwai@suse.de
Signed-off-by: Takashi Iwai <tiwai@suse.de>
2019-12-11 07:25:45 +01:00
Takashi Iwai
83720eef26 ALSA: ens137x: Support PCM sync_stop
The driver invokes snd_pcm_period_elapsed() simply from the interrupt
handler.  Set card->sync_irq for enabling the missing sync_stop PCM
operation, as well as removing the superfluous synchronize_irq()
call.

Link: https://lore.kernel.org/r/20191210063454.31603-18-tiwai@suse.de
Signed-off-by: Takashi Iwai <tiwai@suse.de>
2019-12-11 07:25:45 +01:00
Takashi Iwai
66471aa715 ALSA: emu10k1: Support PCM sync_stop
The driver invokes snd_pcm_period_elapsed() simply from the interrupt
handler.  Set card->sync_irq for enabling the missing sync_stop PCM
operation.

Link: https://lore.kernel.org/r/20191210063454.31603-17-tiwai@suse.de
Signed-off-by: Takashi Iwai <tiwai@suse.de>
2019-12-11 07:25:45 +01:00
Takashi Iwai
d4cad99fda ALSA: echoaudio: Support PCM sync_stop
The driver invokes snd_pcm_period_elapsed() simply from the interrupt
handler.  Set card->sync_irq for enabling the missing sync_stop PCM
operation.  It's cleared and reset dynamically at IRQ re-acquiring for
the PM resume, too.

Link: https://lore.kernel.org/r/20191210063454.31603-16-tiwai@suse.de
Signed-off-by: Takashi Iwai <tiwai@suse.de>
2019-12-11 07:25:44 +01:00
Takashi Iwai
5e0890c1cb ALSA: ctxfi: Support PCM sync_stop
The driver invokes snd_pcm_period_elapsed() simply from the interrupt
handler.  Set card->sync_irq for enabling the missing sync_stop PCM
operation, as well as removing the superfluous synchronize_irq()
call.

Link: https://lore.kernel.org/r/20191210063454.31603-15-tiwai@suse.de
Signed-off-by: Takashi Iwai <tiwai@suse.de>
2019-12-11 07:25:42 +01:00
Takashi Iwai
25ec679b90 ALSA: cs5535audio: Support PCM sync_stop
The driver invokes snd_pcm_period_elapsed() simply from the interrupt
handler.  Set card->sync_irq for enabling the missing sync_stop PCM
operation, as well as removing the superfluous synchronize_irq()
call.

Link: https://lore.kernel.org/r/20191210063454.31603-14-tiwai@suse.de
Signed-off-by: Takashi Iwai <tiwai@suse.de>
2019-12-11 07:25:42 +01:00
Takashi Iwai
763ae53d2a ALSA: cs46xx: Support PCM sync_stop
The driver invokes snd_pcm_period_elapsed() simply from the interrupt
handler.  Set card->sync_irq for enabling the missing sync_stop PCM
operation.

Link: https://lore.kernel.org/r/20191210063454.31603-13-tiwai@suse.de
Signed-off-by: Takashi Iwai <tiwai@suse.de>
2019-12-11 07:25:41 +01:00
Takashi Iwai
5afff8c1bb ALSA: cs4281: Support PCM sync_stop
The driver invokes snd_pcm_period_elapsed() simply from the interrupt
handler.  Set card->sync_irq for enabling the missing sync_stop PCM
operation, as well as removing the superfluous synchronize_irq()
call.

Link: https://lore.kernel.org/r/20191210063454.31603-12-tiwai@suse.de
Signed-off-by: Takashi Iwai <tiwai@suse.de>
2019-12-11 07:25:41 +01:00
Takashi Iwai
3663984e07 ALSA: cmipci: Support PCM sync_stop
The driver invokes snd_pcm_period_elapsed() simply from the interrupt
handler.  Set card->sync_irq for enabling the missing sync_stop PCM
operation.

Link: https://lore.kernel.org/r/20191210063454.31603-11-tiwai@suse.de
Signed-off-by: Takashi Iwai <tiwai@suse.de>
2019-12-11 07:25:40 +01:00
Takashi Iwai
339ede502a ALSA: ca0106: Support PCM sync_stop
The driver invokes snd_pcm_period_elapsed() simply from the interrupt
handler.  Set card->sync_irq for enabling the missing sync_stop PCM
operation.

Link: https://lore.kernel.org/r/20191210063454.31603-10-tiwai@suse.de
Signed-off-by: Takashi Iwai <tiwai@suse.de>
2019-12-11 07:25:40 +01:00
Takashi Iwai
d2625a62fe ALSA: bt87x: Support PCM sync_stop
The driver invokes snd_pcm_period_elapsed() simply from the interrupt
handler.  Set card->sync_irq for enabling the missing sync_stop PCM
operation, as well as removing the superfluous synchronize_irq()
call.

Link: https://lore.kernel.org/r/20191210063454.31603-9-tiwai@suse.de
Signed-off-by: Takashi Iwai <tiwai@suse.de>
2019-12-11 07:25:40 +01:00
Takashi Iwai
aefd1860ac ALSA: azt3328: Support PCM sync_stop
The driver invokes snd_pcm_period_elapsed() simply from the interrupt
handler.  Set card->sync_irq for enabling the missing sync_stop PCM
operation, as well as removing the superfluous synchronize_irq()
call.

Link: https://lore.kernel.org/r/20191210063454.31603-8-tiwai@suse.de
Signed-off-by: Takashi Iwai <tiwai@suse.de>
2019-12-11 07:25:39 +01:00
Takashi Iwai
f8582e001f ALSA: aw2: Support PCM sync_stop
The driver invokes snd_pcm_period_elapsed() simply from the interrupt
handler.  Set card->sync_irq for enabling the missing sync_stop PCM
operation.

Link: https://lore.kernel.org/r/20191210063454.31603-7-tiwai@suse.de
Signed-off-by: Takashi Iwai <tiwai@suse.de>
2019-12-11 07:25:39 +01:00
Takashi Iwai
662a744131 ALSA: au88x0: Support PCM sync_stop
The driver invokes snd_pcm_period_elapsed() simply from the interrupt
handler.  Set card->sync_irq for enabling the missing sync_stop PCM
operation.

Link: https://lore.kernel.org/r/20191210063454.31603-6-tiwai@suse.de
Signed-off-by: Takashi Iwai <tiwai@suse.de>
2019-12-11 07:25:38 +01:00
Takashi Iwai
4504487d92 ALSA: atiixp: Support PCM sync_stop
The driver invokes snd_pcm_period_elapsed() simply from the interrupt
handler.  Set card->sync_irq for enabling the missing sync_stop PCM
operation, as well as removing the superfluous synchronize_irq()
call.

Link: https://lore.kernel.org/r/20191210063454.31603-5-tiwai@suse.de
Signed-off-by: Takashi Iwai <tiwai@suse.de>
2019-12-11 07:25:38 +01:00
Takashi Iwai
ea2eab50a0 ALSA: als300: Support PCM sync_stop
The driver invokes snd_pcm_period_elapsed() simply from the interrupt
handler.  Set card->sync_irq for enabling the missing sync_stop PCM
operation.

Link: https://lore.kernel.org/r/20191210063454.31603-4-tiwai@suse.de
Signed-off-by: Takashi Iwai <tiwai@suse.de>
2019-12-11 07:25:38 +01:00
Takashi Iwai
5110bc701b ALSA: ali5451: Support PCM sync_stop
The driver invokes snd_pcm_period_elapsed() simply from the interrupt
handler.  Set card->sync_irq for enabling the missing sync_stop PCM
operation, as well as removing the superfluous synchronize_irq()
call.

Link: https://lore.kernel.org/r/20191210063454.31603-3-tiwai@suse.de
Signed-off-by: Takashi Iwai <tiwai@suse.de>
2019-12-11 07:25:35 +01:00
Takashi Iwai
164d073824 ALSA: ad1889: Support PCM sync_stop
The driver invokes snd_pcm_period_elapsed() simply from the interrupt
handler.  Set card->sync_irq for enabling the missing sync_stop PCM
operation.

Link: https://lore.kernel.org/r/20191210063454.31603-2-tiwai@suse.de
Signed-off-by: Takashi Iwai <tiwai@suse.de>
2019-12-11 07:25:35 +01:00
Takashi Iwai
d34e1b7b9a ALSA: pci: Drop superfluous ioctl PCM ops
PCM core deals the empty ioctl field now as default(*).
Let's kill the redundant lines.

(*) commit fc033cbf6f ("ALSA: pcm: Allow NULL ioctl ops")

Link: https://lore.kernel.org/r/20191210061145.24641-16-tiwai@suse.de
Signed-off-by: Takashi Iwai <tiwai@suse.de>
2019-12-11 07:25:31 +01:00
Takashi Iwai
6b07ea052a ALSA: trident: Drop superfluous ioctl PCM ops
snd_trident_ioctl() does nothing but calling the default handler.
Now PCM core accepts NULL as the default ioctl ops(*), so let's drop
altogether.

(*) commit fc033cbf6f ("ALSA: pcm: Allow NULL ioctl ops")

Link: https://lore.kernel.org/r/20191210061145.24641-15-tiwai@suse.de
Signed-off-by: Takashi Iwai <tiwai@suse.de>
2019-12-11 07:25:31 +01:00
Takashi Iwai
b1b375b062 ALSA: asihpi: Drop superfluous ioctl PCM ops
snd_card_asihpi_playback_ioctl() and snd_card_asihpi_capture_ioctl()
do nothing but calling the default handler.
Now PCM core accepts NULL as the default ioctl ops(*), so let's drop
altogether.

(*) commit fc033cbf6f ("ALSA: pcm: Allow NULL ioctl ops")

Link: https://lore.kernel.org/r/20191210061145.24641-14-tiwai@suse.de
Signed-off-by: Takashi Iwai <tiwai@suse.de>
2019-12-11 07:25:30 +01:00
Takashi Iwai
6c9239e4c7 ALSA: atiixp: Drop superfluous ioctl PCM ops
PCM core deals the empty ioctl field now as default(*).
Let's kill the redundant lines.

(*) commit fc033cbf6f ("ALSA: pcm: Allow NULL ioctl ops")

Link: https://lore.kernel.org/r/20191210061145.24641-13-tiwai@suse.de
Signed-off-by: Takashi Iwai <tiwai@suse.de>
2019-12-11 07:25:30 +01:00
Takashi Iwai
64395f8329 ALSA: via82xx: Drop superfluous ioctl PCM ops
PCM core deals the empty ioctl field now as default(*).
Let's kill the redundant lines.

(*) commit fc033cbf6f ("ALSA: pcm: Allow NULL ioctl ops")

Link: https://lore.kernel.org/r/20191210061145.24641-12-tiwai@suse.de
Signed-off-by: Takashi Iwai <tiwai@suse.de>
2019-12-11 07:25:29 +01:00
Takashi Iwai
4ab6596a32 ALSA: intel8x0: Drop superfluous ioctl PCM ops
PCM core deals the empty ioctl field now as default(*).
Let's kill the redundant lines.

(*) commit fc033cbf6f ("ALSA: pcm: Allow NULL ioctl ops")

Link: https://lore.kernel.org/r/20191210061145.24641-11-tiwai@suse.de
Signed-off-by: Takashi Iwai <tiwai@suse.de>
2019-12-11 07:25:29 +01:00
Takashi Iwai
dd21bf512b ALSA: pcxhr: Use managed buffer allocation
Clean up the driver with the new managed buffer allocation API.
The hw_free callback became superfluous and got dropped.

Link: https://lore.kernel.org/r/20191209094943.14984-50-tiwai@suse.de
Signed-off-by: Takashi Iwai <tiwai@suse.de>
2019-12-11 07:25:24 +01:00
Takashi Iwai
b6ed90c0dd ALSA: ymfpci: Use managed buffer allocation
Clean up the driver with the new managed buffer allocation API.
The hw_params callback became superfluous and got dropped.

Link: https://lore.kernel.org/r/20191209094943.14984-57-tiwai@suse.de
Signed-off-by: Takashi Iwai <tiwai@suse.de>
2019-12-11 07:25:18 +01:00
Takashi Iwai
8e2c75249d ALSA: via82xx: Use managed buffer allocation
Clean up the drivers with the new managed buffer allocation API.
The superfluous snd_pcm_lib_malloc_pages() and
snd_pcm_lib_free_pages() calls are dropped.

Link: https://lore.kernel.org/r/20191209094943.14984-56-tiwai@suse.de
Signed-off-by: Takashi Iwai <tiwai@suse.de>
2019-12-11 07:25:18 +01:00
Takashi Iwai
c79eafa095 ALSA: trident: Use managed buffer allocation
Clean up the driver with the new managed buffer allocation API.
The superfluous snd_pcm_lib_malloc_pages() and
snd_pcm_lib_free_pages() calls are dropped.

Link: https://lore.kernel.org/r/20191209094943.14984-55-tiwai@suse.de
Signed-off-by: Takashi Iwai <tiwai@suse.de>
2019-12-11 07:25:17 +01:00
Takashi Iwai
3e1ee04ba9 ALSA: sonicvibes: Use managed buffer allocation
Clean up the driver with the new managed buffer allocation API.
The hw_params and hw_free callbacks became superfluous and got
dropped.

Link: https://lore.kernel.org/r/20191209094943.14984-54-tiwai@suse.de
Signed-off-by: Takashi Iwai <tiwai@suse.de>
2019-12-11 07:25:17 +01:00
Takashi Iwai
ff3eb3d51b ALSA: sis7019: Use managed buffer allocation
Clean up the driver with the new managed buffer allocation API.
The hw_params and hw_free callbacks became superfluous and got
dropped.

Link: https://lore.kernel.org/r/20191209094943.14984-53-tiwai@suse.de
Signed-off-by: Takashi Iwai <tiwai@suse.de>
2019-12-11 07:25:16 +01:00
Takashi Iwai
7ceebdc87c ALSA: rme32: Use managed buffer allocation
Clean up the driver with the new managed buffer allocation API.
The hw_free callback became superfluous and got dropped.

Link: https://lore.kernel.org/r/20191209094943.14984-52-tiwai@suse.de
Signed-off-by: Takashi Iwai <tiwai@suse.de>
2019-12-11 07:25:16 +01:00
Takashi Iwai
0dd323695c ALSA: riptide: Use managed buffer allocation
Clean up the driver with the new managed buffer allocation API.
The superfluous snd_pcm_lib_malloc_pages() and
snd_pcm_lib_free_pages() calls are dropped.

Link: https://lore.kernel.org/r/20191209094943.14984-51-tiwai@suse.de
Signed-off-by: Takashi Iwai <tiwai@suse.de>
2019-12-11 07:25:15 +01:00
Takashi Iwai
fdaad162a4 ALSA: oxygen: Use managed buffer allocation
Clean up the drivers with the new managed buffer allocation API.
The superfluous snd_pcm_lib_malloc_pages() and
snd_pcm_lib_free_pages() calls are dropped.

Link: https://lore.kernel.org/r/20191209094943.14984-49-tiwai@suse.de
Signed-off-by: Takashi Iwai <tiwai@suse.de>
2019-12-11 07:25:15 +01:00
Takashi Iwai
c6312f3926 ALSA: mixart: Use managed buffer allocation
Clean up the driver with the new managed buffer allocation API.
The superfluous snd_pcm_lib_malloc_pages() and
snd_pcm_lib_free_pages() calls are dropped.

Link: https://lore.kernel.org/r/20191209094943.14984-48-tiwai@suse.de
Signed-off-by: Takashi Iwai <tiwai@suse.de>
2019-12-11 07:25:15 +01:00
Takashi Iwai
e485e5386d ALSA: maestro3: Use managed buffer allocation
Clean up the driver with the new managed buffer allocation API.
The superfluous snd_pcm_lib_malloc_pages() and
snd_pcm_lib_free_pages() calls are dropped.

Link: https://lore.kernel.org/r/20191209094943.14984-47-tiwai@suse.de
Signed-off-by: Takashi Iwai <tiwai@suse.de>
2019-12-11 07:25:14 +01:00
Takashi Iwai
a747db2390 ALSA: lx6464es: Use managed buffer allocation
Clean up the driver with the new managed buffer allocation API.
The superfluous snd_pcm_lib_malloc_pages() and
snd_pcm_lib_free_pages() calls are dropped.

Link: https://lore.kernel.org/r/20191209094943.14984-46-tiwai@suse.de
Signed-off-by: Takashi Iwai <tiwai@suse.de>
2019-12-11 07:25:14 +01:00
Takashi Iwai
224a40c751 ALSA: lola: Use managed buffer allocation
Clean up the driver with the new managed buffer allocation API.
The superfluous snd_pcm_lib_malloc_pages() and
snd_pcm_lib_free_pages() calls are dropped.

Link: https://lore.kernel.org/r/20191209094943.14984-45-tiwai@suse.de
Signed-off-by: Takashi Iwai <tiwai@suse.de>
2019-12-11 07:25:13 +01:00
Takashi Iwai
28d52aa554 ALSA: intel8x0: Use managed buffer allocation
Clean up the drivers with the new managed buffer allocation API.
The hw_params and hw_free callbacks became superfluous and got
dropped.

Link: https://lore.kernel.org/r/20191209094943.14984-44-tiwai@suse.de
Signed-off-by: Takashi Iwai <tiwai@suse.de>
2019-12-11 07:25:13 +01:00
Takashi Iwai
09e263cd4a ALSA: ice1724: Use managed buffer allocation
Clean up the driver with the new managed buffer allocation API.
The superfluous snd_pcm_lib_malloc_pages() and
snd_pcm_lib_free_pages() calls are dropped.

Link: https://lore.kernel.org/r/20191209094943.14984-43-tiwai@suse.de
Signed-off-by: Takashi Iwai <tiwai@suse.de>
2019-12-11 07:25:13 +01:00
Takashi Iwai
60b8918ba5 ALSA: ice1712: Use managed buffer allocation
Clean up the driver with the new managed buffer allocation API.
The hw_params and hw_free callbacks became superfluous and got
dropped.

Link: https://lore.kernel.org/r/20191209094943.14984-42-tiwai@suse.de
Signed-off-by: Takashi Iwai <tiwai@suse.de>
2019-12-11 07:25:12 +01:00
Takashi Iwai
7a6d4a5ac8 ALSA: hda: Use managed buffer allocation
Clean up the common driver module with the new managed buffer
allocation API.  The superfluous snd_pcm_lib_malloc_pages() and
snd_pcm_lib_free_pages() calls are dropped.

Link: https://lore.kernel.org/r/20191209094943.14984-41-tiwai@suse.de
Signed-off-by: Takashi Iwai <tiwai@suse.de>
2019-12-11 07:25:12 +01:00
Takashi Iwai
247ed10204 ALSA: fm801: Use managed buffer allocation
Clean up the driver with the new managed buffer allocation API.
The hw_params and hw_free callbacks became superfluous and got
dropped.

Link: https://lore.kernel.org/r/20191209094943.14984-40-tiwai@suse.de
Signed-off-by: Takashi Iwai <tiwai@suse.de>
2019-12-11 07:25:11 +01:00
Takashi Iwai
d244a1db6f ALSA: es1938: Use managed buffer allocation
Clean up the driver with the new managed buffer allocation API.
The hw_params and hw_free callbacks became superfluous and got
dropped.

Link: https://lore.kernel.org/r/20191209094943.14984-39-tiwai@suse.de
Signed-off-by: Takashi Iwai <tiwai@suse.de>
2019-12-11 07:25:11 +01:00
Takashi Iwai
b22b247812 ALSA: ens137x: Use managed buffer allocation
Clean up the driver with the new managed buffer allocation API.
The hw_params and hw_free callbacks became superfluous and got
dropped.

Link: https://lore.kernel.org/r/20191209094943.14984-38-tiwai@suse.de
Signed-off-by: Takashi Iwai <tiwai@suse.de>
2019-12-11 07:25:10 +01:00
Takashi Iwai
cbf7dcd949 ALSA: emu10k1: Use managed buffer allocation
Clean up the driver with the new managed buffer allocation API.
The normal playback streams need a workaround for the aligned buffer,
and cannot apply the straight snd_pcm_lib_malloc() stuff, so they
remain untouched, while other streams are converted to the new managed
mode.

Most of hw_params and hw_free callbacks became superfluous and got
dropped.

Link: https://lore.kernel.org/r/20191209094943.14984-37-tiwai@suse.de
Signed-off-by: Takashi Iwai <tiwai@suse.de>
2019-12-11 07:25:10 +01:00
Takashi Iwai
63832bd951 ALSA: emu10k1x: Use managed buffer allocation
Clean up the driver with the new managed buffer allocation API.
The superfluous snd_pcm_lib_malloc_pages() and
snd_pcm_lib_free_pages() calls are dropped.

Link: https://lore.kernel.org/r/20191209094943.14984-36-tiwai@suse.de
Signed-off-by: Takashi Iwai <tiwai@suse.de>
2019-12-11 07:25:10 +01:00
Takashi Iwai
11f63ca399 ALSA: echoaudio: Use managed buffer allocation
Clean up the drivers with the new managed buffer allocation API.
The superfluous snd_pcm_lib_malloc_pages() and
snd_pcm_lib_free_pages() calls are dropped.

Link: https://lore.kernel.org/r/20191209094943.14984-35-tiwai@suse.de
Signed-off-by: Takashi Iwai <tiwai@suse.de>
2019-12-11 07:25:09 +01:00
Takashi Iwai
76178cc7d5 ALSA: ctxfi: Use managed buffer allocation
Clean up the driver with the new managed buffer allocation API.
The superfluous snd_pcm_lib_malloc_pages() and
snd_pcm_lib_free_pages() calls are dropped.

Link: https://lore.kernel.org/r/20191209094943.14984-34-tiwai@suse.de
Signed-off-by: Takashi Iwai <tiwai@suse.de>
2019-12-11 07:25:09 +01:00
Takashi Iwai
c6071300ac ALSA: cs5535: Use managed buffer allocation
Clean up the driver with the new managed buffer allocation API.
The superfluous snd_pcm_lib_malloc_pages() and
snd_pcm_lib_free_pages() calls are dropped.

Link: https://lore.kernel.org/r/20191209094943.14984-33-tiwai@suse.de
Signed-off-by: Takashi Iwai <tiwai@suse.de>
2019-12-11 07:25:08 +01:00
Takashi Iwai
44e78a1a85 ALSA: cs4281: Use managed buffer allocation
Clean up the driver with the new managed buffer allocation API.
The hw_params and hw_free callbacks became superfluous and got
dropped.

Link: https://lore.kernel.org/r/20191209094943.14984-32-tiwai@suse.de
Signed-off-by: Takashi Iwai <tiwai@suse.de>
2019-12-11 07:25:08 +01:00
Takashi Iwai
d841e2e88f ALSA: cmipci: Use managed buffer allocation
Clean up the driver with the new managed buffer allocation API.
The hw_params and hw_free callbacks became superfluous and got
dropped.

Link: https://lore.kernel.org/r/20191209094943.14984-31-tiwai@suse.de
Signed-off-by: Takashi Iwai <tiwai@suse.de>
2019-12-11 07:25:07 +01:00
Takashi Iwai
fc97aef323 ALSA: ca0106: Use managed buffer allocation
Clean up the driver with the new managed buffer allocation API.
The hw_params and hw_free callbacks became superfluous and got
dropped.

Link: https://lore.kernel.org/r/20191209094943.14984-30-tiwai@suse.de
Signed-off-by: Takashi Iwai <tiwai@suse.de>
2019-12-11 07:25:07 +01:00
Takashi Iwai
b87ddad277 ALSA: bt87x: Use managed buffer allocation
Clean up the driver with the new managed buffer allocation API.
The superfluous snd_pcm_lib_malloc_pages() and
snd_pcm_lib_free_pages() calls are dropped.

Link: https://lore.kernel.org/r/20191209094943.14984-29-tiwai@suse.de
Signed-off-by: Takashi Iwai <tiwai@suse.de>
2019-12-11 07:25:07 +01:00
Takashi Iwai
830e7b0076 ALSA: azt3328: Use managed buffer allocation
Clean up the driver with the new managed buffer allocation API.
The hw_params and hw_free callbacks became superfluous and got
dropped.

Link: https://lore.kernel.org/r/20191209094943.14984-28-tiwai@suse.de
Signed-off-by: Takashi Iwai <tiwai@suse.de>
2019-12-11 07:25:06 +01:00
Takashi Iwai
817790cc3d ALSA: aw2: Use managed buffer allocation
Clean up the driver with the new managed buffer allocation API.
The hw_params and hw_free callbacks became superfluous and got
dropped.

Link: https://lore.kernel.org/r/20191209094943.14984-27-tiwai@suse.de
Signed-off-by: Takashi Iwai <tiwai@suse.de>
2019-12-11 07:25:06 +01:00
Takashi Iwai
8c847a4235 ALSA: au88x0: Use managed buffer allocation
Clean up the drivers with the new managed buffer allocation API.
The superfluous snd_pcm_lib_malloc_pages() and
snd_pcm_lib_free_pages() calls are dropped.

Link: https://lore.kernel.org/r/20191209094943.14984-26-tiwai@suse.de
Signed-off-by: Takashi Iwai <tiwai@suse.de>
2019-12-11 07:25:05 +01:00
Takashi Iwai
801bf05747 ALSA: atiixp: Use managed buffer allocation
Clean up the drivers with the new managed buffer allocation API.
The superfluous snd_pcm_lib_malloc_pages() and
snd_pcm_lib_free_pages() calls are dropped.

Link: https://lore.kernel.org/r/20191209094943.14984-25-tiwai@suse.de
Signed-off-by: Takashi Iwai <tiwai@suse.de>
2019-12-11 07:25:05 +01:00
Takashi Iwai
7ae11ecf0d ALSA: asihpi: Use managed buffer allocation
Clean up the driver with the new managed buffer allocation API.
The superfluous snd_pcm_lib_malloc_pages() and
snd_pcm_lib_free_pages() calls are dropped.

Link: https://lore.kernel.org/r/20191209094943.14984-24-tiwai@suse.de
Signed-off-by: Takashi Iwai <tiwai@suse.de>
2019-12-11 07:25:04 +01:00
Takashi Iwai
96bcfde13a ALSA: als4000: Use managed buffer allocation
Clean up the driver with the new managed buffer allocation API.
The hw_params and hw_free callbacks became superfluous and got
dropped.

Link: https://lore.kernel.org/r/20191209094943.14984-23-tiwai@suse.de
Signed-off-by: Takashi Iwai <tiwai@suse.de>
2019-12-11 07:25:04 +01:00
Takashi Iwai
909c7d2ccc ALSA: als300: Use managed buffer allocation
Clean up the driver with the new managed buffer allocation API.
The hw_params and hw_free callbacks became superfluous and got
dropped.

Link: https://lore.kernel.org/r/20191209094943.14984-22-tiwai@suse.de
Signed-off-by: Takashi Iwai <tiwai@suse.de>
2019-12-11 07:25:04 +01:00
Takashi Iwai
e695745437 ALSA: ali5451: Use managed buffer allocation
Clean up the driver with the new managed buffer allocation API.
The hw_params and hw_free callbacks became superfluous and got
dropped.

Link: https://lore.kernel.org/r/20191209094943.14984-21-tiwai@suse.de
Signed-off-by: Takashi Iwai <tiwai@suse.de>
2019-12-11 07:25:03 +01:00
Takashi Iwai
93d6487f7a ALSA: ad1889: Use managed buffer allocation
Clean up the driver with the new managed buffer allocation API.
The hw_params and hw_free callbacks became superfluous and got
dropped.

Link: https://lore.kernel.org/r/20191209094943.14984-20-tiwai@suse.de
Signed-off-by: Takashi Iwai <tiwai@suse.de>
2019-12-11 07:25:03 +01:00
Hui Wang
5815bdfd7f ALSA: hda/realtek - Line-out jack doesn't work on a Dell AIO
After applying the fixup ALC274_FIXUP_DELL_AIO_LINEOUT_VERB, the
Line-out jack works well. And instead of adding a new set of pin
definition in the pin_fixup_tbl, we put a more generic matching entry
in the fallback_pin_fixup_tbl.

Cc: <stable@vger.kernel.org>
Signed-off-by: Hui Wang <hui.wang@canonical.com>
Link: https://lore.kernel.org/r/20191211051321.5883-1-hui.wang@canonical.com
Signed-off-by: Takashi Iwai <tiwai@suse.de>
2019-12-11 07:08:17 +01:00
Takashi Iwai
88452da92b ALSA: hda: Use standard waitqueue for RIRB wakeup
The HD-audio CORB/RIRB communication was programmed in a way that was
documented in the reference in decades ago, which is essentially a
polling in the waiter side.  It's working fine but costs CPU cycles on
some platforms that support only slow communications.  Also, for some
platforms that had unreliable communications, we put longer wait time
(2 ms), which accumulate quite long time if you execute many verbs in
a shot (e.g. at the initialization or resume phase).

This patch attempts to improve the situation by introducing the
standard waitqueue in the RIRB waiter side instead of polling.  The
test results on my machine show significant improvements.  The time
spent for "cat /proc/asound/card*/codec#*" were changed like:

* Intel SKL + Realtek codec
  before the patch:
   0.00user 0.04system 0:00.10elapsed 40.0%CPU
  after the patch:
   0.00user 0.01system 0:00.10elapsed 10.0%CPU

* Nvidia GP107GL + Nvidia HDMI codec
  before the patch:
   0.00user 0.00system 0:02.76elapsed 0.0%CPU
  after the patch:
   0.00user 0.00system 0:00.01elapsed 17.0%CPU

So, for Intel chips, the total time is same, while the total time is
greatly reduced (from 2.76 to 0.01s) for Nvidia chips.
The only negative data here is the increase of CPU time for Nvidia,
but this is the unavoidable cost for faster wakeups, supposedly.

Link: https://lore.kernel.org/r/20191210145727.22054-1-tiwai@suse.de
Signed-off-by: Takashi Iwai <tiwai@suse.de>
2019-12-10 18:22:46 +01:00
Lukas Wunner
6e8aeda224 ALSA: hda/hdmi - Fix duplicate unref of pci_dev
Nicholas Johnson reports a null pointer deref as well as a refcount
underflow upon hot-removal of a Thunderbolt-attached AMD eGPU.
He's bisected the issue down to commit 586bc4aab8 ("ALSA: hda/hdmi -
fix vgaswitcheroo detection for AMD").

The commit iterates over PCI devices using pci_get_class() and
unreferences each device found, even though pci_get_class()
subsequently unreferences the device as well.  Fix it.

Fixes: 586bc4aab8 ("ALSA: hda/hdmi - fix vgaswitcheroo detection for AMD")
Link: https://lore.kernel.org/r/PSXP216MB0438BFEAA0617283A834E11580580@PSXP216MB0438.KORP216.PROD.OUTLOOK.COM/
Reported-and-tested-by: Nicholas Johnson <nicholas.johnson-opensource@outlook.com.au>
Signed-off-by: Lukas Wunner <lukas@wunner.de>
Reviewed-by: Alex Deucher <alexander.deucher@amd.com>
Cc: Mika Westerberg <mika.westerberg@linux.intel.com>
Cc: Alexander Deucher <alexander.deucher@amd.com>
Cc: Bjorn Helgaas <helgaas@kernel.org>
Link: https://lore.kernel.org/r/77aa6c01aefe1ebc4004e87b0bc714f2759f15c4.1575985006.git.lukas@wunner.de
Signed-off-by: Takashi Iwai <tiwai@suse.de>
2019-12-10 18:20:31 +01:00
Olof Johansson
c08f0a92f4 ALSA: echoaudio: simplify get_audio_levels
The loop optimizer seems to go astray here, and produces some warnings
that don't seem valid.

Still, the code can be simplified -- just clear the whole array at the
beginning, and fill in whatever values are valid on the platform.

Warnings before this change (GCC 8.2.0 ARM allmodconfig):

In file included from ../sound/pci/echoaudio/gina24.c:115:
../sound/pci/echoaudio/echoaudio.c: In function 'snd_echo_vumeters_get':
../sound/pci/echoaudio/echoaudio_dsp.c:647:9: warning: iteration 1073741824 invokes undefined behavior [-Waggressive-loop-optimizations]
In file included from ../sound/pci/echoaudio/layla24.c:112:
../sound/pci/echoaudio/echoaudio.c: In function 'snd_echo_vumeters_get':
../sound/pci/echoaudio/echoaudio_dsp.c:658:9: warning: iteration 1073741824 invokes undefined behavior [-Waggressive-loop-optimizations]
../sound/pci/echoaudio/echoaudio_dsp.c:647:9: warning: iteration 1073741824 invokes undefined behavior [-Waggressive-loop-optimizations]

Signed-off-by: Olof Johansson <olof@lixom.net>
Link: https://lore.kernel.org/r/20191207224953.25944-1-olof@lixom.net
Signed-off-by: Takashi Iwai <tiwai@suse.de>
2019-12-08 09:47:43 +01:00
Takashi Iwai
643a2cc99b ALSA: hda: hdmi - Keep old slot assignment behavior for Intel platforms
The commit 609f548534 ("ALSA: hda: hdmi - preserve non-MST PCM
routing for Intel platforms") tried to restore the old behavior wrt
assignment of the PCM slot for Intel platforms, but this didn't do it
right.  As found in the later discussion, a positive pipe id on Intel
platforms can be passed for single monitor attachment case.

This patch reverts the previous attempt and applies a simpler
workaround instead.  Actually, for Intel platforms, we can handle as
if per_pin->dev_id=0, assign the primary slot at the first try.  This
assures the compatible behavior with the previous versions regarding
the slot assignment.

Fixes: 609f548534 ("ALSA: hda: hdmi - preserve non-MST PCM routing for Intel platforms")
Link: https://lore.kernel.org/r/20191203154105.30414-1-tiwai@suse.de
Signed-off-by: Takashi Iwai <tiwai@suse.de>
2019-12-03 20:33:05 +01:00
Takashi Iwai
e38e486d66 ALSA: hda: Modify stream stripe mask only when needed
The recent commit in HD-audio stream management for changing the
stripe control seems causing a regression on some platforms.  The
stripe control is currently used only by HDMI codec, and applying the
stripe mask unconditionally may lead to scratchy and static noises as
seen on some MacBooks.

For addressing the regression, this patch changes the stream
management code to apply the stripe mask conditionally only when the
codec driver requested.

Fixes: 9b6f7e7a29 ("ALSA: hda: program stripe bits for controller")
BugLink: https://bugzilla.kernel.org/show_bug.cgi?id=204477
Tested-by: Michael Pobega <mpobega@neverware.com>
Cc: <stable@vger.kernel.org>
Link: https://lore.kernel.org/r/20191202074947.1617-1-tiwai@suse.de
Signed-off-by: Takashi Iwai <tiwai@suse.de>
2019-12-03 07:46:30 +01:00
Jaroslav Kysela
d2cd795c4e ALSA: hda - fixup for the bass speaker on Lenovo Carbon X1 7th gen
The auto-parser assigns the bass speaker to DAC3 (NID 0x06) which
is without the volume control. I do not see a reason to use DAC2,
because the shared output to all speakers produces the sufficient
and well balanced sound. The stereo support is enough for this
purpose (laptop).

Signed-off-by: Jaroslav Kysela <perex@perex.cz>
Link: https://lore.kernel.org/r/20191129144027.14765-1-perex@perex.cz
Signed-off-by: Takashi Iwai <tiwai@suse.de>
2019-11-29 15:43:19 +01:00
Kai Vehmanen
609f548534 ALSA: hda: hdmi - preserve non-MST PCM routing for Intel platforms
Commit 5398e94fb7 ("ALSA: hda - Add DP-MST support for NVIDIA codecs")
introduced a slight change of behaviour how non-MST monitors are
assigned to PCMs on Intel platforms.

In the drm_audio_component.h interface, the third parameter
to pin_eld_notify() is pipe number. On Intel platforms, this value
is -1 for MST. On other platforms, a non-zero pipe id is used to
signal MST use.

This difference leads to some subtle differences in hdmi_find_pcm_slot()
with regards to how non-MST monitors are assigned to PCMs.
This patch restores the original behaviour on Intel platforms while
keeping the new allocation policy on other platforms.

Signed-off-by: Kai Vehmanen <kai.vehmanen@linux.intel.com>
Link: https://lore.kernel.org/r/20191129143756.23941-2-kai.vehmanen@linux.intel.com
Signed-off-by: Takashi Iwai <tiwai@suse.de>
2019-11-29 15:42:16 +01:00
Kai Vehmanen
0c0fe9e6b9 ALSA: hda: hdmi - fix kernel oops caused by invalid PCM idx
Add additional check in hdmi_find_pcm_slot() to not return
a pcm index that points to unallocated pcm. This could happen
if codec driver is set up in codec->mst_no_extra_pcms mode.
On some platforms, this leads to a kernel oops in snd_ctl_notify(),
called via update_eld().

BugLink: https://github.com/thesofproject/linux/issues/1536
Fixes: 5398e94fb7 ALSA: hda - Add DP-MST support for NVIDIA codecs
Signed-off-by: Kai Vehmanen <kai.vehmanen@linux.intel.com>
Link: https://lore.kernel.org/r/20191129143756.23941-1-kai.vehmanen@linux.intel.com
Signed-off-by: Takashi Iwai <tiwai@suse.de>
2019-11-29 15:41:35 +01:00
Takashi Iwai
336820c437 ALSA: hda/realtek - Fix inverted bass GPIO pin on Acer 8951G
We've added the bass speaker support on Acer 8951G by the commit
00066e9733 ("Add Acer Aspire Ethos 8951G model quirk"), but it seems
that the GPIO pin was wrongly set: while the commit turns off the bit
to power up the amp, the actual hardware reacts other way round,
i.e. GPIO bit on = amp on.

So this patch fixes the bug, turning on the GPIO bit 0x02 as default.
Since turning on the GPIO bit can be more easily managed with
alc_setup_gpio() call, we simplify the quirk code by integrating the
GPIO setup into the existing alc662_fixup_aspire_ethos_hp() and
dropping the whole ALC669_FIXUP_ACER_ASPIRE_ETHOS_SUBWOOFER quirk.

Fixes: 00066e9733 ("Add Acer Aspire Ethos 8951G model quirk")
Reported-and-tested-by: Sergey 'Jin' Bostandzhyan <jin@mediatomb.cc>
Cc: <stable@vger.kernel.org>
Link: https://lore.kernel.org/r/20191128202630.6626-1-tiwai@suse.de
Signed-off-by: Takashi Iwai <tiwai@suse.de>
2019-11-28 21:27:00 +01:00
Kailang Yang
e1e8c1fdce ALSA: hda/realtek - Dell headphone has noise on unmute for ALC236
headphone have noise even the volume is very small.
Let it fill up pcbeep hidden register to default value.
The issue was gone.

Fixes: 4344aec84b ("ALSA: hda/realtek - New codec support for ALC256")
Fixes: 736f20a706 ("ALSA: hda/realtek - Add support for ALC236/ALC3204")
Signed-off-by: Kailang Yang <kailang@realtek.com>
Cc: <stable@vger.kernel.org>
Link: https://lore.kernel.org/r/9ae47f23a64d4e41a9c81e263cd8a250@realtek.com
Signed-off-by: Takashi Iwai <tiwai@suse.de>
2019-11-28 08:11:36 +01:00
Kai Vehmanen
ae254888f3 ALSA: hda: hdmi - fix regression in connect list handling
Fix regression in how intel_haswell_fixup_connect_list()
results are used in hda_read_pin_conn(). Use of
snd_hda_get_raw_connections() in hda_read_pin_conn() bypasses
the cache and thus also bypasses the overridden pin connection
list. On platforms that require the connection list fixup,
mux list will be empty and HDMI playback will fail to -EBUSY
at open.

Fix the regression in hda_read_pinn_conn(). Simplify code
as suggested by Takashi Iwai to remove old
intel_haswell_fixup_connect_list() and copy the cvt_nid list
directly and not use snd_hda_override_conn_list() at all.

Fixes: 9c32fea836 ("ALSA: hda - Add DP-MST support for non-acomp codecs")
BugLink: https://github.com/thesofproject/linux/issues/1537
Cc: Nikhil Mahale <nmahale@nvidia.com>
Signed-off-by: Kai Vehmanen <kai.vehmanen@linux.intel.com>
Link: https://lore.kernel.org/r/20191127161240.17026-1-kai.vehmanen@linux.intel.com
Signed-off-by: Takashi Iwai <tiwai@suse.de>
2019-11-27 17:14:16 +01:00
Alex Deucher
8218df93b7 ALSA: hda/hdmi - enable automatic runtime pm for AMD HDMI codecs by default
So that we can power down the GPU and audio to save power.

Reviewed-by: Takashi Iwai <tiwai@suse.de>
Acked-by: Evan Quan <evan.quan@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
Link: https://lore.kernel.org/r/20191122214353.582899-5-alexander.deucher@amd.com
Signed-off-by: Takashi Iwai <tiwai@suse.de>
2019-11-26 16:55:17 +01:00
Alex Deucher
73b1422bdf ALSA: hda/hdmi - enable runtime pm for newer AMD display audio
We are able to power down the GPU and audio via the GPU driver
so flag these asics as supporting runtime pm.

Reviewed-by: Takashi Iwai <tiwai@suse.de>
Acked-by: Evan Quan <evan.quan@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
Link: https://lore.kernel.org/r/20191122214353.582899-4-alexander.deucher@amd.com
Signed-off-by: Takashi Iwai <tiwai@suse.de>
2019-11-26 16:54:57 +01:00
Alex Deucher
8d68a87244 ALSA: hda/hdmi - Add new pci ids for AMD GPU display audio
These are needed so we can enable runtime pm in a subsequent
patch.

Reviewed-by: Takashi Iwai <tiwai@suse.de>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
Link: https://lore.kernel.org/r/20191122214353.582899-3-alexander.deucher@amd.com
Signed-off-by: Takashi Iwai <tiwai@suse.de>
2019-11-26 16:54:17 +01:00
Alex Deucher
586bc4aab8 ALSA: hda/hdmi - fix vgaswitcheroo detection for AMD
Only enable the vga_switcheroo logic on systems with the
ATPX ACPI method.  This logic is not needed for asics
that are not part of a PX (PowerXpress)/HG (Hybrid Graphics)
platform.

Reviewed-by: Takashi Iwai <tiwai@suse.de>
Acked-by: Evan Quan <evan.quan@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
Link: https://lore.kernel.org/r/20191122214353.582899-2-alexander.deucher@amd.com
Signed-off-by: Takashi Iwai <tiwai@suse.de>
2019-11-26 16:53:51 +01:00
Jian-Hong Pan
436e25505f ALSA: hda/realtek - Enable internal speaker of ASUS UX431FLC
Laptops like ASUS UX431FLC and UX431FL can share the same audio quirks.
But UX431FLC needs one more step to enable the internal speaker: Pull
the GPIO from CODEC to initialize the AMP.

Fixes: 60083f9e94 ("ALSA: hda/realtek - Enable internal speaker & headset mic of ASUS UX431FL")
Signed-off-by: Jian-Hong Pan <jian-hong@endlessm.com>
Cc: <stable@vger.kernel.org>
Link: https://lore.kernel.org/r/20191125093405.5702-1-jian-hong@endlessm.com
Signed-off-by: Takashi Iwai <tiwai@suse.de>
2019-11-25 15:46:23 +01:00
Takashi Iwai
10a9594563 ALSA: hda/hdmi - Clear codec->relaxed_resume flag at unbinding
The HDMI codec may leave codec->relaxed_resume flag set even after
unbinding.  Clear it unconditionally.

It's very unlikely that this actually matters in the real use case,
so just a fix for consistency.

Fixes: ade49db337 ("ALSA: hda/hdmi - Allow audio component for AMD/ATI and Nvidia HDMI")
Link: https://lore.kernel.org/r/20191122132624.5482-1-tiwai@suse.de
Signed-off-by: Takashi Iwai <tiwai@suse.de>
2019-11-22 14:34:00 +01:00
Takashi Iwai
5a858e79c9 ALSA: hda - Disable audio component for legacy Nvidia HDMI codecs
The old Nvidia chips have multiple HD-audio codecs on the same
HD-audio controller, and this doesn't work as expected with the current
audio component binding that is implemented under the one-codec-per-
controller assumption; at the probe time, the driver leads to several
kernel WARNING messages.

For the proper support, we may change the pin2port and port2pin to
traverse the codec list per the given pin number, but this needs more
development and testing.

As a quick workaround, instead, this patch drops the binding in the
audio side for these legacy chips since the audio component support in
nouveau graphics driver is still not merged (hence it's basically
unused).

BugLink: https://bugzilla.kernel.org/show_bug.cgi?id=205625
Fixes: ade49db337 ("ALSA: hda/hdmi - Allow audio component for AMD/ATI and Nvidia HDMI")
Link: https://lore.kernel.org/r/20191122132000.4460-1-tiwai@suse.de
Signed-off-by: Takashi Iwai <tiwai@suse.de>
2019-11-22 14:21:48 +01:00
Hui Wang
695d1ec399 ALSA: hda/realtek - Enable the headset-mic on a Xiaomi's laptop
The headset on this machine is not defined, after applying the quirk
ALC256_FIXUP_ASUS_HEADSET_MIC, the headset-mic works well

BugLink: https://bugs.launchpad.net/bugs/1846148
Cc: <stable@vger.kernel.org>
Signed-off-by: Hui Wang <hui.wang@canonical.com>
Link: https://lore.kernel.org/r/20191121025427.8856-1-hui.wang@canonical.com
Signed-off-by: Takashi Iwai <tiwai@suse.de>
2019-11-21 07:01:47 +01:00
Hui Wang
d64ebdbfd4 ALSA: hda/realtek - Move some alc236 pintbls to fallback table
We have a new Dell machine which needs to apply the quirk
ALC255_FIXUP_DELL1_MIC_NO_PRESENCE, try to use the fallback table
to fix it this time. And we could remove all pintbls of alc236
for applying DELL1_MIC_NO_PRESENCE on Dell machines.

Signed-off-by: Hui Wang <hui.wang@canonical.com>
Link: https://lore.kernel.org/r/20191121022644.8078-2-hui.wang@canonical.com
Signed-off-by: Takashi Iwai <tiwai@suse.de>
2019-11-21 07:01:31 +01:00
Hui Wang
aed8c7f408 ALSA: hda/realtek - Move some alc256 pintbls to fallback table
We have a new Dell machine which needs to apply the quirk
ALC255_FIXUP_DELL1_MIC_NO_PRESENCE, try to use the fallback table
to fix it this time. And we could remove all pintbls of alc256
for applying DELL1_MIC_NO_PRESENCE on Dell machines.

Signed-off-by: Hui Wang <hui.wang@canonical.com>
Link: https://lore.kernel.org/r/20191121022644.8078-1-hui.wang@canonical.com
Signed-off-by: Takashi Iwai <tiwai@suse.de>
2019-11-21 07:01:06 +01:00
Kai-Heng Feng
e190de6941 ALSA: hda - Add mute led support for HP ProBook 645 G4
Mic mute led does not work on HP ProBook 645 G4.
We can use CXT_FIXUP_MUTE_LED_GPIO fixup to support it.

Signed-off-by: Kai-Heng Feng <kai.heng.feng@canonical.com>
Cc: <stable@vger.kernel.org>
Link: https://lore.kernel.org/r/20191120082035.18937-1-kai.heng.feng@canonical.com
Signed-off-by: Takashi Iwai <tiwai@suse.de>
2019-11-20 09:42:52 +01:00
Nikhil Mahale
5398e94fb7 ALSA: hda - Add DP-MST support for NVIDIA codecs
This patch adds DP-MST support for GK104+ NVIDIA codecs.

GK104+ NVIDIA codecs support DP-MST audio. These codecs have 4
output converters and 4 pin widgets, with 4 device entries per pin
widget for a total of 16 device entries.

This patch moves the existing patch_nvhdmi() definition to
patch_nvhdmi_legacy(), used by pre-GK104 NVIDIA codecs. Redefine
patch_nvhdmi() to enable DP-MST support by setting codec->dp_mst and
spec->dyn_pcm_assign.

Introduce fresh logic for dynamic pcm assignment, making
sure that new pcm assignments are compatible with the legacy static
per_pin-pmc assignment that existed in the days before DP-MST.

Signed-off-by: Nikhil Mahale <nmahale@nvidia.com>
Reviewed-by: Aaron Plattner <aplattner@nvidia.com>
Link: https://lore.kernel.org/r/20191119084710.29267-5-nmahale@nvidia.com
Signed-off-by: Takashi Iwai <tiwai@suse.de>
2019-11-19 11:51:12 +01:00
Nikhil Mahale
9c32fea836 ALSA: hda - Add DP-MST support for non-acomp codecs
This patch make it possible for non-acomp codecs to set
dyn_pcm_assign/dp_mst and get DP-MST audio support.

Document change notification HDA040-A for the Intel High Definition
Audio 1.0a specification introduces a Device Select verb for Digital
Display Pin Widgets that are multi-stream capable. This verb selects
a Device Entry that is used by subsequent Pin Widget verbs.
Once the Device Entry is selected, all subsequent Pin Widget verbs
controlling the sink device will be directed to the selected Device
Entry until the Device Select verb is updated with a new value.

These Pin Widget verbs include:

  * Connection Select
  * Get Connection List Entry
  * Amplifier Gain/Mute
  * Power State
  * Pin Widget Control
  * ELD Data
  * DIP-Size
  * DIP-Index
  * DIP-Data
  * DIP-XmitCtrl
  * Content Protection Control
  * ASP Channel Mapping

This patch adds calls to snd_hda_set_dev_select() to direct each of
these Pin Widget control verbs to the correct Device Entry.

snd_hda_get_connections() does not return per-device connection
list, therefore make use snd_hda_get_raw_connections() instead of
snd_hda_get_connections().

Signed-off-by: Nikhil Mahale <nmahale@nvidia.com>
Reviewed-by: Aaron Plattner <aplattner@nvidia.com>
Link: https://lore.kernel.org/r/20191119084710.29267-4-nmahale@nvidia.com
Signed-off-by: Takashi Iwai <tiwai@suse.de>
2019-11-19 11:51:10 +01:00
Nikhil Mahale
5204a05d70 ALSA: hda - Add DP-MST jack support
This patch adds DP-MST jack support which will be used on NVIDIA
platforms. Today, DP-MST audio is supported only if the codec has
acomp support. This patch makes it possible to add DP-MST support
for non-acomp codecs.

For the codecs supporting DP-MST audio, each pin can contain several
device entries. Each device entry is a virtual pin, described by
pin_nid and dev_id in struct hdmi_spec_per_pin. For monitor hotplug
event handling, non-acomp codecs enable and register jack-detection
for every hdmi_spec_per_pin.

This patch updates every relevant function in hda_jack.h and its
implementation in hda_jack.c, to consider dev_id along with pin_nid.

Changes to the HD Audio specification to support DP-MST audio are
described in the Intel Document Change Notification (DCN) number
HDA040-A.

From HDA040-A, "For the case of multi stream capable Digital Display
Pin Widget, [the Get Pin Sense verb] can be used to read a specific
Device Entry state as reported in Get Device List Entry verb." This
patch updates the read_pin_sense() function to take the dev_id as an
argument and pass it as a parameter to the Get Pin Sense verb.

Bits 15 through 20 from the Unsolicited Response for intrinsic
events contain the index of the Device Entry that generated the
event. This patch updates the Unsolicited Response event handlers to
extract the device entry index from the response and pass it to
snd_hda_jack_tbl_get_from_tag().

This patch updates snd_hda_jack_tbl_new() to take a dev_id argument
and store it in the jack structure, and to make sure not to generate
a different tag when called more than once for the same nid.

Signed-off-by: Nikhil Mahale <nmahale@nvidia.com>
Link: https://lore.kernel.org/r/20191119084710.29267-3-nmahale@nvidia.com
Signed-off-by: Takashi Iwai <tiwai@suse.de>
2019-11-19 11:51:07 +01:00
Nikhil Mahale
80b917a8dd ALSA: hda - Rename snd_hda_pin_sense to snd_hda_jack_pin_sense
s/snd_hda_pin_sense/snd_hda_jack_pin_sense/g

This aligns the snd_hda_pin_sense function name with the names of
other functions in hda_jack.h.

Signed-off-by: Nikhil Mahale <nmahale@nvidia.com>
Reviewed-by: Aaron Plattner <aplattner@nvidia.com>
Link: https://lore.kernel.org/r/20191119084710.29267-2-nmahale@nvidia.com
Signed-off-by: Takashi Iwai <tiwai@suse.de>
2019-11-19 11:51:03 +01:00
Kai Vehmanen
ee906c6b9c ALSA: hda - remove forced polling workaround for CFL and CNL
Remove the workarounds added in commit fa763f1b28 ("ALSA:
hda - Force polling mode on CNL for fixing codec communication")
and commit a8d7bde23e ("ALSA: hda - Force polling mode on CFL
for fixing codec communication").

The workarounds are no longer needed after the more generic
change done in commit 2756d9143a ("ALSA: hda - Fix intermittent
CORB/RIRB stall on Intel chips"). This change applies to a larger
set of hardware and covers CFL and CNL as well.

Similar change was already done to SOF DSP HDA driver with
no regressions detected.

Signed-off-by: Kai Vehmanen <kai.vehmanen@linux.intel.com>
Link: https://lore.kernel.org/r/20191115124449.20512-4-kai.vehmanen@linux.intel.com
Signed-off-by: Takashi Iwai <tiwai@suse.de>
2019-11-15 14:18:13 +01:00
Kai Vehmanen
c8e3eb9be5 ALSA: hda: hdmi - remove redundant code comments
Remove unnecessary comments related to pin mapping on
Intel platforms.

Signed-off-by: Kai Vehmanen <kai.vehmanen@linux.intel.com>
Link: https://lore.kernel.org/r/20191115124449.20512-3-kai.vehmanen@linux.intel.com
Signed-off-by: Takashi Iwai <tiwai@suse.de>
2019-11-15 14:18:11 +01:00
Kai Vehmanen
d577cf76fa ALSA: hda: hdmi - fix port numbering for ICL and TGL platforms
Semantics of port#0 differ between ICL and TGL:

 ICL port#0   -> never used for HDAudio
 ICL port#1   -> should be mapped to first pin (0x04)
 TGL port#0   -> typically not used, but HW has the support,
		 so should be mapped to first pin (0x04)
 TGL port#1   -> should be mapped to 2nd pin (0x06)

Refactor the port mapping logic to allow to take the above
differences into account. Fixes issues with HDAudio on some
TGL platforms.

Co-developed-by: Pan Xiuli <xiuli.pan@linux.intel.com>
Signed-off-by: Pan Xiuli <xiuli.pan@linux.intel.com>
Signed-off-by: Kai Vehmanen <kai.vehmanen@linux.intel.com>
Link: https://lore.kernel.org/r/20191115124449.20512-2-kai.vehmanen@linux.intel.com
Signed-off-by: Takashi Iwai <tiwai@suse.de>
2019-11-15 14:18:09 +01:00
Takashi Iwai
cb45722b28 ALSA: hda/hdmi - Clean up Intel platform-specific fixup checks
Introduce a new flag in hdmi_spec to indicate the Intel platform-
specific fixups so that we can get rid of the lengthy codec ID
checks.  The flag is set in intel_hsw_common_init() commonly.

Reviewed-by: Kai Vehmanen <kai.vehmanen@linux.intel.com>
Link: https://lore.kernel.org/r/20191111190937.19186-1-tiwai@suse.de
Signed-off-by: Takashi Iwai <tiwai@suse.de>
2019-11-14 18:02:14 +01:00