Commit Graph

25195 Commits

Author SHA1 Message Date
Takashi Iwai
a820cd3d25 ASoC: Fixes for v4.8
A clutch of fixes for v4.8.  These are mainly driver specific, the most
 notable ones being those for OMAP which fix a series of issues that
 broke boot on some platforms there when deferred probe kicked in.
 There's also one core fix for an issue when unbinding a card which for
 some reason had managed to not manifest until recently.
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Merge tag 'asoc-fix-v4.8-rc4' of git://git.kernel.org/pub/scm/linux/kernel/git/broonie/sound into for-linus

ASoC: Fixes for v4.8

A clutch of fixes for v4.8.  These are mainly driver specific, the most
notable ones being those for OMAP which fix a series of issues that
broke boot on some platforms there when deferred probe kicked in.
There's also one core fix for an issue when unbinding a card which for
some reason had managed to not manifest until recently.
2016-08-25 17:56:09 +02:00
Mark Brown
cfb89f2e75 Merge remote-tracking branches 'asoc/fix/max98371', 'asoc/fix/nau8825', 'asoc/fix/omap', 'asoc/fix/samsung', 'asoc/fix/simple' and 'asoc/fix/wm2000' into asoc-linus 2016-08-24 19:05:25 +01:00
Mark Brown
e8f0f8aa4e Merge remote-tracking branches 'asoc/fix/atmel', 'asoc/fix/compress', 'asoc/fix/da7213' and 'asoc/fix/debugfs' into asoc-linus 2016-08-24 19:05:22 +01:00
Mark Brown
d520519518 Merge remote-tracking branch 'asoc/fix/rcar' into asoc-linus 2016-08-24 19:05:21 +01:00
Mark Brown
a74306fe94 Merge remote-tracking branch 'asoc/fix/intel' into asoc-linus 2016-08-24 19:05:20 +01:00
Mark Brown
b5db6c57c9 Merge remote-tracking branch 'asoc/fix/dapm' into asoc-linus 2016-08-24 19:05:18 +01:00
Mark Brown
ae16842306 Merge remote-tracking branch 'asoc/fix/core' into asoc-linus 2016-08-24 19:05:17 +01:00
Anisse Astier
abaa227481 ALSA: hda/realtek - fix headset mic detection for MSI MS-B120
MSI Cubi MS-B120 needs the same fixup as the Gigabyte BXBT-2807 for its
mic to work.

They both use a single 3-way jack for both mic and headset with an
ALC283 codec, with the same pins used.

Cc: Daniel Drake <drake@endlessm.com>
Signed-off-by: Anisse Astier <anisse@astier.eu>
Signed-off-by: Takashi Iwai <tiwai@suse.de>
2016-08-24 10:19:54 +02:00
Peter Ujfalusi
a871967068 ASoC: omap-mcpdm: Fix irq resource handling
Fixes: ddd17531ad ("ASoC: omap-mcpdm: Clean up with devm_* function")

Managed irq request will not doing any good in ASoC probe level as it is
not going to free up the irq when the driver is unbound from the sound
card.

Signed-off-by: Peter Ujfalusi <peter.ujfalusi@ti.com>
Reported-by: Russell King <linux@armlinux.org.uk>
Signed-off-by: Mark Brown <broonie@kernel.org>
2016-08-23 12:00:47 +01:00
Wei Yongjun
209c721ce2 ASoC: max98371: Add terminate entry for i2c_device_id tables
Make sure i2c_device_id tables are NULL terminated.

Signed-off-by: Wei Yongjun <weiyongjun1@huawei.com>
Signed-off-by: Mark Brown <broonie@kernel.org>
2016-08-22 17:33:04 +01:00
Andrej Krutak
b027d11263 ALSA: line6: Fix POD sysfs attributes segfault
The commit 02fc76f6a changed base of the sysfs attributes from device to card.
The "show" callbacks dereferenced wrong objects because of this.

Fixes: 02fc76f6a7 ('ALSA: line6: Create sysfs via snd_card_add_dev_attr()')
Cc: <stable@vger.kernel.org> # v4.0+
Reviewed-by: Stefan Hajnoczi <stefanha@gmail.com>
Signed-off-by: Andrej Krutak <dev@andree.sk>
Signed-off-by: Takashi Iwai <tiwai@suse.de>
2016-08-22 11:37:31 +02:00
Andrej Krutak
adc8a43a6d ALSA: line6: Give up on the lock while URBs are released.
Done, because line6_stream_stop() locks and calls line6_unlink_audio_urbs(),
which in turn invokes audio_out_callback(), which tries to lock 2nd time.

Fixes:

=============================================
[ INFO: possible recursive locking detected ]
4.4.15+ #15 Not tainted
---------------------------------------------
mplayer/3591 is trying to acquire lock:
 (&(&line6pcm->out.lock)->rlock){-.-...}, at: [<bfa27655>] audio_out_callback+0x70/0x110 [snd_usb_line6]

but task is already holding lock:
 (&(&line6pcm->out.lock)->rlock){-.-...}, at: [<bfa26aad>] line6_stream_stop+0x24/0x5c [snd_usb_line6]

other info that might help us debug this:
 Possible unsafe locking scenario:

       CPU0
       ----
  lock(&(&line6pcm->out.lock)->rlock);
  lock(&(&line6pcm->out.lock)->rlock);

 *** DEADLOCK ***

 May be due to missing lock nesting notation

3 locks held by mplayer/3591:
 #0:  (snd_pcm_link_rwlock){.-.-..}, at: [<bf8d49a7>] snd_pcm_stream_lock+0x1e/0x40 [snd_pcm]
 #1:  (&(&substream->self_group.lock)->rlock){-.-...}, at: [<bf8d49af>] snd_pcm_stream_lock+0x26/0x40 [snd_pcm]
 #2:  (&(&line6pcm->out.lock)->rlock){-.-...}, at: [<bfa26aad>] line6_stream_stop+0x24/0x5c [snd_usb_line6]

stack backtrace:
CPU: 0 PID: 3591 Comm: mplayer Not tainted 4.4.15+ #15
Hardware name: Generic AM33XX (Flattened Device Tree)
[<c0015d85>] (unwind_backtrace) from [<c001253d>] (show_stack+0x11/0x14)
[<c001253d>] (show_stack) from [<c02f1bdf>] (dump_stack+0x8b/0xac)
[<c02f1bdf>] (dump_stack) from [<c0076f43>] (__lock_acquire+0xc8b/0x1780)
[<c0076f43>] (__lock_acquire) from [<c007810d>] (lock_acquire+0x99/0x1c0)
[<c007810d>] (lock_acquire) from [<c06171e7>] (_raw_spin_lock_irqsave+0x3f/0x4c)
[<c06171e7>] (_raw_spin_lock_irqsave) from [<bfa27655>] (audio_out_callback+0x70/0x110 [snd_usb_line6])
[<bfa27655>] (audio_out_callback [snd_usb_line6]) from [<c04294db>] (__usb_hcd_giveback_urb+0x53/0xd0)
[<c04294db>] (__usb_hcd_giveback_urb) from [<c046388d>] (musb_giveback+0x3d/0x98)
[<c046388d>] (musb_giveback) from [<c04647f5>] (musb_urb_dequeue+0x6d/0x114)
[<c04647f5>] (musb_urb_dequeue) from [<c042ac11>] (usb_hcd_unlink_urb+0x39/0x98)
[<c042ac11>] (usb_hcd_unlink_urb) from [<bfa26a87>] (line6_unlink_audio_urbs+0x6a/0x6c [snd_usb_line6])
[<bfa26a87>] (line6_unlink_audio_urbs [snd_usb_line6]) from [<bfa26acb>] (line6_stream_stop+0x42/0x5c [snd_usb_line6])
[<bfa26acb>] (line6_stream_stop [snd_usb_line6]) from [<bfa26fe7>] (snd_line6_trigger+0xb6/0xf4 [snd_usb_line6])
[<bfa26fe7>] (snd_line6_trigger [snd_usb_line6]) from [<bf8d47b7>] (snd_pcm_do_stop+0x36/0x38 [snd_pcm])
[<bf8d47b7>] (snd_pcm_do_stop [snd_pcm]) from [<bf8d462f>] (snd_pcm_action_single+0x22/0x40 [snd_pcm])
[<bf8d462f>] (snd_pcm_action_single [snd_pcm]) from [<bf8d46f9>] (snd_pcm_action+0xac/0xb0 [snd_pcm])
[<bf8d46f9>] (snd_pcm_action [snd_pcm]) from [<bf8d4b61>] (snd_pcm_drop+0x38/0x64 [snd_pcm])
[<bf8d4b61>] (snd_pcm_drop [snd_pcm]) from [<bf8d6233>] (snd_pcm_common_ioctl1+0x7fe/0xbe8 [snd_pcm])
[<bf8d6233>] (snd_pcm_common_ioctl1 [snd_pcm]) from [<bf8d6779>] (snd_pcm_playback_ioctl1+0x15c/0x51c [snd_pcm])
[<bf8d6779>] (snd_pcm_playback_ioctl1 [snd_pcm]) from [<bf8d6b59>] (snd_pcm_playback_ioctl+0x20/0x28 [snd_pcm])
[<bf8d6b59>] (snd_pcm_playback_ioctl [snd_pcm]) from [<c016714b>] (do_vfs_ioctl+0x3af/0x5c8)

Fixes: 63e20df1e5 ('ALSA: line6: Reorganize PCM stream handling')
Cc: <stable@vger.kernel.org> # v4.0+
Reviewed-by: Stefan Hajnoczi <stefanha@gmail.com>
Signed-off-by: Andrej Krutak <dev@andree.sk>
Signed-off-by: Takashi Iwai <tiwai@suse.de>
2016-08-22 11:37:16 +02:00
Andrej Krutak
7e4379eae0 ALSA: line6: Remove double line6_pcm_release() after failed acquire.
If there's an error, pcm is released in line6_pcm_acquire already.

Fixes: 247d95ee6d ('ALSA: line6: Handle error from line6_pcm_acquire()')
Cc: <stable@vger.kernel.org> # v4.0+
Reviewed-by: Stefan Hajnoczi <stefanha@gmail.com>
Signed-off-by: Andrej Krutak <dev@andree.sk>
Signed-off-by: Takashi Iwai <tiwai@suse.de>
2016-08-22 11:36:58 +02:00
Peter Ujfalusi
21eb45db28 ASoC: omap-abe-twl6040: Correct dmic-codec device registration
The dmic-codec was registered within the platform_driver's probe function,
which can cause deferred probe to run in loops as reported and analyzed by
Russell King.

Use module_init/exit in the driver and handle the dmic-codec device
registration and removal at that level instead of the platform_driver
probe/remove.

Signed-off-by: Peter Ujfalusi <peter.ujfalusi@ti.com>
Reported-by: Russell King <rmk+kernel@armlinux.org.uk>
Tested-by: Russell King <rmk+kernel@armlinux.org.uk>
Signed-off-by: Mark Brown <broonie@kernel.org>
2016-08-19 15:18:43 +01:00
Mark Brown
d1e8142882 ASoC: core: Clean up DAPM before the card debugfs
Both the card and DAPM cleanups recursively delete their debugfs
directories.  Since the DAPM debugfs subdirectory for the card is
located within the card debugfs this means we end up trying to double
free the DAPM subdirectory.  Reorder the cleanup to free the card
debugfs after we've cleaned up DAPM and it has deleted its own
subdirectory.

Reported-by: Russell King - ARM Linux <linux@armlinux.org.uk>
Tested-by: Russell King <rmk+kernel@armlinux.org.uk>
Signed-off-by: Mark Brown <broonie@kernel.org>
2016-08-19 10:17:26 +01:00
Peter Ujfalusi
479e2a86dc ASoC: omap-mcpdm: Drop pdmclk clock handling
This reverts commit 65aca64d05.

The patches for twl6040 MFD and clk missed the merge window and
causing the McPDM driver to never probe since it is put back to
the deferred list because the missing drivers.

Signed-off-by: Peter Ujfalusi <peter.ujfalusi@ti.com>
Signed-off-by: Mark Brown <broonie@kernel.org>
2016-08-18 16:00:25 +01:00
Christoph Huber
3e103a6551 ASoC: atmel_ssc_dai: Don't unconditionally reset SSC on stream startup
commit cbaadf0f90 ("ASoC: atmel_ssc_dai: refactor the startup and
shutdown") refactored code such that the SSC is reset on every
startup; this breaks duplex audio (e.g. first start audio playback,
then start record, causing the playback to stop/hang)

Fixes: cbaadf0f90 (ASoC: atmel_ssc_dai: refactor the startup and shutdown)
Signed-off-by: Christoph Huber <c.huber@bct-electronic.com>
Signed-off-by: Peter Meerwald-Stadler <p.meerwald@bct-electronic.com>
Signed-off-by: Mark Brown <broonie@kernel.org>
Cc: stable@vger.kernel.org
2016-08-16 12:29:10 +01:00
Charles Keepax
b0f12c61de ASoC: compress: Fix leak of a widget list in soc_compr_open_fe
After we have called dpcm_path_get we should make sure to call
dpcm_path_put on all error paths. This was not happening causing the
allocated widget list to be leaked, this patch corrects this by adding a
dpcm_path_put to the error path.

Signed-off-by: Charles Keepax <ckeepax@opensource.wolfsonmicro.com>
Signed-off-by: Mark Brown <broonie@kernel.org>
2016-08-16 11:52:31 +01:00
Wei Yongjun
979cf59acc ASoC: Intel: Skylake: Fix error return code in skl_probe()
Fix to return error code -ENODEV from the error handling
case instead of 0, as done elsewhere in this function.

Fixes: 87b2bdf022 ("ASoC: Intel: Skylake: Initialize NHLT table")
Signed-off-by: Wei Yongjun <weiyj.lk@gmail.com>
Acked-By: Vinod Koul <vinod.kou@intel.com>
Signed-off-by: Mark Brown <broonie@kernel.org>
2016-08-12 13:29:12 +01:00
Charles Keepax
fa54aade53 ASoC: wm2000: Fix return of uninitialised varible
Anything that sets ret in wm2000_anc_transition will have immediately
returned anyway as such we will always return an uninitialised ret at the
bottom of the function. Simply replace the return with a return 0;

Signed-off-by: Charles Keepax <ckeepax@opensource.wolfsonmicro.com>
Signed-off-by: Mark Brown <broonie@kernel.org>
2016-08-11 15:01:02 +01:00
Charles Keepax
70fcad495b ASoC: Fix leak of rtd in soc_bind_dai_link
If we fail to find a platform we simply return EPROBE_DEFER,
but we have allocated the rtd pointer. All error paths before
soc_add_pcm_runtime need to call soc_free_pcm_runtime first to
avoid leaking the rtd pointer. A suitable error path already
exists and is used else where in the function so simply use that
here as well.

Signed-off-by: Charles Keepax <ckeepax@opensource.wolfsonmicro.com>
Signed-off-by: Mark Brown <broonie@kernel.org>
2016-08-11 15:00:44 +01:00
Takashi Iwai
a52ff34e5e ALSA: hda - Manage power well properly for resume
For SKL and later Intel chips, we control the power well per codec
basis via link_power callback since the commit [03b135cebc: ALSA:
hda - remove dependency on i915 power well for SKL].
However, there are a few exceptional cases where the gfx registers are
accessed from the audio driver: namely the wakeup override bit
toggling at (both system and runtime) resume.  This seems causing a
kernel warning when accessed during the power well down (and likely
resulting in the bogus register accesses).

This patch puts the proper power up / down sequence around the resume
code so that the wakeup bit is fiddled properly while the power is
up.  (The other callback, sync_audio_rate, is used only in the PCM
callback, so it's guaranteed in the power-on.)

Also, by this proper power up/down, the instantaneous flip of wakeup
bit in the resume callback that was introduced by the commit
[033ea349a7: ALSA: hda - Fix Skylake codec timeout] becomes
superfluous, as snd_hdac_display_power() already does it.  So we can
clean it up together.

Bugzilla: https://bugs.freedesktop.org/show_bug.cgi?id=96214
Fixes: 03b135cebc ('ALSA: hda - remove dependency on i915 power well for SKL')
Cc: <stable@vger.kernel.org> # v4.2+
Tested-by: Hans de Goede <hdegoede@redhat.com>
Signed-off-by: Takashi Iwai <tiwai@suse.de>
2016-08-10 15:05:17 +02:00
Vittorio Gambaletta (VittGam)
41f5e3bdbf ALSA: usb-audio: Add quirk for ELP HD USB Camera
The ELP HD USB Camera (05a3:9420) needs this quirk for suppressing
the unsupported sample rate inquiry.

Bugzilla: https://bugzilla.kernel.org/show_bug.cgi?id=98481
Cc: <stable@vger.kernel.org>
Signed-off-by: Vittorio Gambaletta <linuxbugs@vittgam.net>
Signed-off-by: Takashi Iwai <tiwai@suse.de>
2016-08-09 08:49:18 +02:00
Piotr Karasinski
7627e40c66 ALSA: usb-audio: Add a sample rate quirk for Creative Live! Cam Socialize HD (VF0610)
VF0610 does not support reading the sample rate which leads to many
lines of "cannot get freq at ep 0x82". This patch adds the USB ID
(0x041E:4080) to snd_usb_get_sample_rate_quirk() list.

Signed-off-by: Piotr Karasinski <peter.karasinski@gmail.com>
Cc: <stable@vger.kernel.org>
Signed-off-by: Takashi Iwai <tiwai@suse.de>
2016-08-09 08:46:40 +02:00
Linus Torvalds
d4c06c7081 sound fixes for 4.8-rc1
Nothing existing here: as usual a few HD-audio fixes (device fixups,
 a new AMD PCI ID, and a fix for krealloc() usage), in addition to a
 fix in Kconfig for legacy arm drivers.
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Merge tag 'sound-fix-4.8-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound

Pull sound fixes from Takashi Iwai:
 "Nothing existing here: as usual a few HD-audio fixes (device fixups, a
  new AMD PCI ID, and a fix for krealloc() usage), in addition to a fix
  in Kconfig for legacy arm drivers"

* tag 'sound-fix-4.8-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound:
  ALSA: hda - Fix headset mic detection problem for two dell machines
  ALSA: hda: Fix krealloc() with __GFP_ZERO usage
  ALSA: hda: add AMD Bonaire AZ PCI ID with proper driver caps
  ALSA: arm: Fix empty menuconfig SND_ARM
  ALSA: hda - On-board speaker fixup on ACER Veriton
  ALSA: hda/realtek - Can't adjust speaker's volume on a Dell AIO
2016-08-05 09:45:14 -04:00
Adam Thomson
5d764912a0 ASoC: da7213: Default to 64 BCLKs per WCLK to support all formats
Previously code defaulted to 32 BCLKS per WCLK which meant 24 and
32 bit DAI formats would not work properly. This patch fixes the
issue by defaulting to 64 BCLKs per WCLK.

Signed-off-by: Adam Thomson <Adam.Thomson.Opensource@diasemi.com>
Signed-off-by: Mark Brown <broonie@kernel.org>
2016-08-04 22:00:21 +01:00
John Hsu
06746c672c ASoC: nau8825: fix static check error about semaphone control
The patch is to fix the static check error as the following.

The patch commit b50455fab4 ("ASoC: nau8825: cross talk suppression
measurement function") from Jun 7, 2016, leads to the following
static checker warning:

	sound/soc/codecs/nau8825.c:265 nau8825_sema_acquire()
	warn: 'sem:&nau8825->xtalk_sem' is sometimes locked here and
	sometimes unlocked.

The semaphone acquire function has return value, and some callers
can do error handling when lock fails.

Signed-off-by: John Hsu <KCHSU0@nuvoton.com>
Signed-off-by: Mark Brown <broonie@kernel.org>
2016-08-04 21:58:57 +01:00
John Hsu
ca6ac305f0 ASoC: nau8825: fix bug in playback when suspend
In chromium, the following steps will make codec function fail.
\1. plug in headphones, Play music
\2. run "powerd_dbus_suspend"
\3. resume from S3
After resume, the jack detection will restart and make configuration
for the headset. Meanwhile, the playback prepares and starts to work.
The two sequences will conflict and make wrong register configuration.

Originally, the driver adds protection for the case when it finds
the playback is active. But the "powerd_dbus_suspend" command will
close the pcm stream before suspend. Therefore, the driver can't
detect the playback after resume, and the protection not works.
For the issue, the driver raises protection every time after resume.
The protection will release after jack detection and configuration
completes, and then the playback just will goes on.

Signed-off-by: John Hsu <KCHSU0@nuvoton.com>
Signed-off-by: Mark Brown <broonie@kernel.org>
2016-08-04 21:58:57 +01:00
Sylwester Nawrocki
1bc610e7a1 ASoC: samsung: Fix clock handling in S3C24XX_UDA134X card
There is no "pclk" alias in the s3c2440 clk driver for "soc-audio"
device so related clk_get() fails, which prevents any operation
of the S3C24XX_UDA134X sound card.
Instead we get the clock on behalf of the I2S device, i.e. we use
the I2S block gate clock which has PCLK is its parent clock.

Without this patch there is an error like:

s3c24xx_uda134x_startup cannot get pclk
ASoC: UDA134X startup failed: -2

Signed-off-by: Sylwester Nawrocki <s.nawrocki@samsung.com>
Signed-off-by: Mark Brown <broonie@kernel.org>
2016-08-04 11:21:14 +01:00
Hui Wang
59ec4b57bc ALSA: hda - Fix headset mic detection problem for two dell machines
One of the machines has ALC255 on it, another one has ALC298 on it.

On the machine with the codec ALC298, it also has the speaker volume
problem, so we add the fixup chained to ALC298_FIXUP_SPK_VOLUME rather
than adding a group of pin definition in the pin quirk table, since
the speak volume problem does not happen on other machines yet.

Cc: <stable@vger.kernel.org>
Signed-off-by: Hui Wang <hui.wang@canonical.com>
Signed-off-by: Takashi Iwai <tiwai@suse.de>
2016-08-04 11:16:21 +02:00
Kuninori Morimoto
1f85e118c8 ASoC: simple-card-utils: add missing MODULE_xxx()
simple-card-utils might be used as module, but MODULE_xxx()
information was missed. This patch adds it.
Otherwise, we will have below error, and can't use it.
Specil thanks to Kevin.

> insmod simple-card-utils.ko
simple_card_utils: module license 'unspecified' taints kernel.
Disabling lock debugging due to kernel taint
simple_card_utils: Unknown symbol snd_soc_of_parse_daifmt (err 0)
simple_card_utils: Unknown symbol snd_soc_of_parse_card_name (err 0)
insmod: can't insert 'simple-card-utils.ko': \
	unknown symbol in module, or unknown parameter

Reported-by: Kevin Hilman <khilman@baylibre.com>
Signed-off-by: Kuninori Morimoto <kuninori.morimoto.gx@renesas.com>
Signed-off-by: Mark Brown <broonie@kernel.org>
2016-08-03 19:16:59 +01:00
Takashi Iwai
33baefe5e7 ALSA: hda: Fix krealloc() with __GFP_ZERO usage
krealloc() doesn't work always properly with __GFP_ZERO flag as
expected.  For clearing the reallocated area, we need to clear
explicitly instead.

Reported-by: Joe Perches <joe@perches.com>
Cc: <stable@vger.kernel.org>
Signed-off-by: Takashi Iwai <tiwai@suse.de>
2016-08-03 15:17:22 +02:00
Maruthi Srinivas Bayyavarapu
fd48331f9b ALSA: hda: add AMD Bonaire AZ PCI ID with proper driver caps
This commit fixes garbled audio on Bonaire HDMI

Signed-off-by: Maruthi Bayyavarapu <maruthi.bayyavarapu@amd.com>
Reviewed-by: Alex Deucher <alexander.deucher@amd.com>
Cc: <stable@vger.kernel.org>
Signed-off-by: Takashi Iwai <tiwai@suse.de>
2016-08-03 13:57:52 +02:00
Linus Torvalds
731c7d3a20 Merge tag 'drm-for-v4.8' of git://people.freedesktop.org/~airlied/linux
Merge drm updates from Dave Airlie:
 "This is the main drm pull request for 4.8.

  I'm down with a cold at the moment so hopefully this isn't in too bad
  a state, I finished pulling stuff last week mostly (nouveau fixes just
  went in today), so only this message should be influenced by illness.
  Apologies to anyone who's major feature I missed :-)

  Core:
        Lockless GEM BO freeing
        Non-blocking atomic work
        Documentation changes (rst/sphinx)
        Prep for new fencing changes
        Simple display helpers
        Master/auth changes
        Register/unregister rework
        Loads of trivial patches/fixes.

  New stuff:
        ARM Mali display driver (not the 3D chip)
        sii902x RGB->HDMI bridge

  Panel:
        Support for new panels
        Improved backlight support

  Bridge:
        Convert ADV7511 to bridge driver
        ADV7533 support
        TC358767 (DSI/DPI to eDP) encoder chip support

  i915:
        BXT support enabled by default
        GVT-g infrastructure
        GuC command submission and fixes
        BXT workarounds
        SKL/BKL workarounds
        Demidlayering device registration
        Thundering herd fixes
        Missing pci ids
        Atomic updates

  amdgpu/radeon:
        ATPX improvements for better dGPU power control on PX systems
        New power features for CZ/BR/ST
        Pipelined BO moves and evictions in TTM
        GPU scheduler improvements
        GPU reset improvements
        Overclocking on dGPUs with amdgpu
        Polaris powermanagement enabled

  nouveau:
        GK20A/GM20B volt and clock improvements.
        Initial support for GP100/GP104 GPUs, GP104 will not yet support
        acceleration due to NVIDIA having not released firmware for them as of yet.

  exynos:
        Exynos5433 SoC with IOMMU support.

  vc4:
        Shader validation for branching

  imx-drm:
        Atomic mode setting conversion
        Reworked DMFC FIFO allocation
        External bridge support

  analogix-dp:
        RK3399 eDP support
        Lots of fixes.

  rockchip:
        Lots of small fixes.

  msm:
        DT bindings cleanups
        Shrinker and madvise support
        ASoC HDMI codec support

  tegra:
        Host1x driver cleanups
        SOR reworking for DP support
        Runtime PM support

  omapdrm:
        PLL enhancements
        Header refactoring
        Gamma table support

  arcgpu:
        Simulator support

  virtio-gpu:
        Atomic modesetting fixes.

  rcar-du:
        Misc fixes.

  mediatek:
        MT8173 HDMI support

  sti:
        ASOC HDMI codec support
        Minor fixes

  fsl-dcu:
        Suspend/resume support
        Bridge support

  amdkfd:
        Minor fixes.

  etnaviv:
        Enable GPU clock gating

  hisilicon:
        Vblank and other fixes"

* tag 'drm-for-v4.8' of git://people.freedesktop.org/~airlied/linux: (1575 commits)
  drm/nouveau/gr/nv3x: fix instobj write offsets in gr setup
  drm/nouveau/acpi: fix lockup with PCIe runtime PM
  drm/nouveau/acpi: check for function 0x1B before using it
  drm/nouveau/acpi: return supported DSM functions
  drm/nouveau/acpi: ensure matching ACPI handle and supported functions
  drm/nouveau/fbcon: fix font width not divisible by 8
  drm/amd/powerplay: remove enable_clock_power_gatings_tasks from initialize and resume events
  drm/amd/powerplay: move clockgating to after ungating power in pp for uvd/vce
  drm/amdgpu: add query device id and revision id into system info entry at CGS
  drm/amdgpu: add new definition in bif header
  drm/amd/powerplay: rename smum header guards
  drm/amdgpu: enable UVD context buffer for older HW
  drm/amdgpu: fix default UVD context size
  drm/amdgpu: fix incorrect type of info_id
  drm/amdgpu: make amdgpu_cgs_call_acpi_method as static
  drm/amdgpu: comment out unused defaults_staturn_pro static const structure to fix the build
  drm/amdgpu: enable UVD VM only on polaris
  drm/amdgpu: increase timeout of IB test
  drm/amdgpu: add destroy session when generate VCE destroy msg.
  drm/amd: fix deadlock of job_list_lock V2
  ...
2016-08-01 21:44:08 -04:00
Linus Torvalds
43a0a98aa8 ARM: SoC driver updates for v4.8
Driver updates for ARM SoCs.
 
 A slew of changes this release cycle. The reset driver tree, that we merge
 through arm-soc for historical reasons, is also sizable this time around.
 
 Among the changes:
 
  - clps711x: Treewide changes to compatible strings, merged here for simplicity.
  - Qualcomm: SCM firmware driver cleanups, move to platform driver
  - ux500: Major cleanups, removal of old mach-specific infrastructure.
  - Atmel external bus memory driver
  - Move of brcmstb platform to the rest of bcm
  - PMC driver updates for tegra, various fixes and improvements
  - Samsung platform driver updates to support 64-bit Exynos platforms
  - Reset controller cleanups moving to devm_reset_controller_register() APIs
  - Reset controller driver for Amlogic Meson
  - Reset controller driver for Hisilicon hi6220
  - ARM SCPI power domain support
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Merge tag 'armsoc-drivers' of git://git.kernel.org/pub/scm/linux/kernel/git/arm/arm-soc

Pull ARM SoC driver updates from Olof Johansson:
 "Driver updates for ARM SoCs.

  A slew of changes this release cycle.  The reset driver tree, that we
  merge through arm-soc for historical reasons, is also sizable this
  time around.

  Among the changes:

   - clps711x: Treewide changes to compatible strings, merged here for simplicity.
   - Qualcomm: SCM firmware driver cleanups, move to platform driver
   - ux500: Major cleanups, removal of old mach-specific infrastructure.
   - Atmel external bus memory driver
   - Move of brcmstb platform to the rest of bcm
   - PMC driver updates for tegra, various fixes and improvements
   - Samsung platform driver updates to support 64-bit Exynos platforms
   - Reset controller cleanups moving to devm_reset_controller_register() APIs
   - Reset controller driver for Amlogic Meson
   - Reset controller driver for Hisilicon hi6220
   - ARM SCPI power domain support"

* tag 'armsoc-drivers' of git://git.kernel.org/pub/scm/linux/kernel/git/arm/arm-soc: (100 commits)
  ARM: ux500: consolidate base platform files
  ARM: ux500: move soc_id driver to drivers/soc
  ARM: ux500: call ux500_setup_id later
  ARM: ux500: consolidate soc_device code in id.c
  ARM: ux500: remove cpu_is_u* helpers
  ARM: ux500: use CLK_OF_DECLARE()
  ARM: ux500: move l2x0 init to .init_irq
  mfd: db8500 stop passing around platform data
  ASoC: ab8500-codec: remove platform data based probe
  ARM: ux500: move ab8500_regulator_plat_data into driver
  ARM: ux500: remove unused regulator data
  soc: raspberrypi-power: add CONFIG_OF dependency
  firmware: scpi: add CONFIG_OF dependency
  video: clps711x-fb: Changing the compatibility string to match with the smallest supported chip
  input: clps711x-keypad: Changing the compatibility string to match with the smallest supported chip
  pwm: clps711x: Changing the compatibility string to match with the smallest supported chip
  serial: clps711x: Changing the compatibility string to match with the smallest supported chip
  irqchip: clps711x: Changing the compatibility string to match with the smallest supported chip
  clocksource: clps711x: Changing the compatibility string to match with the smallest supported chip
  clk: clps711x: Changing the compatibility string to match with the smallest supported chip
  ...
2016-08-01 18:36:01 -04:00
Linus Torvalds
fbae5cbb43 ARM: SoC platform updates for v4.8
Improved and new platform support for various SoCs:
 
  - New SoC support:
    - Broadcom BCM23550
    - Freescale i.MX7Solo
    - Qualcomm MDM9615
    - Renesas r8a7792
  - Conversion of clps711x to multiplatform
  - debug uart improvements for Atmel platforms
  - Tango platform improvements: HOTPLUG_CPU, Suspend-to-ram
  - OMAP tweaks and improvements to hwmod
  - OMAP support for kexec on SMP
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Merge tag 'armsoc-soc' of git://git.kernel.org/pub/scm/linux/kernel/git/arm/arm-soc

Pull ARM SoC platform updates from Olof Johansson:
 "Improved and new platform support for various SoCs:

  New SoC support:
   - Broadcom BCM23550
   - Freescale i.MX7Solo
   - Qualcomm MDM9615
   - Renesas r8a7792

  Improvements:
   - convert clps711x to multiplatform
   - debug uart improvements for Atmel platforms
   - Tango platform improvements: HOTPLUG_CPU, Suspend-to-ram
   - OMAP tweaks and improvements to hwmod
   - OMAP support for kexec on SMP"

* tag 'armsoc-soc' of git://git.kernel.org/pub/scm/linux/kernel/git/arm/arm-soc: (109 commits)
  ARM: davinci: fix build break because of undeclared dm365_evm_snd_data
  ARM: s3c64xx: smartq: Avoid sparse warnings
  ARM: sti: Implement dummy L2 cache's write_sec
  ARM: STi: Update machine _namestr to be more generic.
  arm: meson: explicitly select clk drivers
  ARM: tango: add Suspend-to-RAM support
  ARM: hisi: consolidate the hisilicon machine entries
  ARM: tango: fix CONFIG_HOTPLUG_CPU=n build
  MAINTAINERS: Update BCM281XX/BCM11XXX/BCM216XX entry
  MAINTAINERS: Update BCM63XX entry
  MAINTAINERS: Add NS2 entry
  MAINTAINERS: Fix nsp false-positives
  MAINTAINERS: Change L to M for Broadcom ARM/ARM64 SoC entries
  ARM: debug: Enable DEBUG_BCM_5301X for Northstar Plus SoCs
  ARM: clps711x: Switch to MULTIPLATFORM
  ARM: clps711x: Remove boards support
  ARM: clps711x: Add basic DT support
  ARM: clps711x: Reduce static map size
  ARM: SAMSUNG: Constify iomem address passed to s5p_init_cpu
  ARM: oxnas: Change OX810SE default driver config
  ...
2016-08-01 18:27:08 -04:00
Vinod Koul
2392f7fd69 ASoC: Intel: Skylake: Check list empty while getting module info
Module list can be NULL so check if the list is empty before
accessing the list.

Signed-off-by: Senthilnathan Veppur <senthilnathanx.veppur@intel.com>
Signed-off-by: Vinod Koul <vinod.koul@intel.com>
Signed-off-by: Mark Brown <broonie@kernel.org>
2016-08-01 17:23:37 +01:00
Eugeniu Rosca
e30129aed4 ALSA: arm: Fix empty menuconfig SND_ARM
commit 3c8f7710c1 ("ASoC: fix broken pxa SoC support") has removed
the SND_ARM dependency from SND_PXA2XX_LIB and SND_PXA2XX_LIB_AC97,
by moving these config entries outside of the "if SND_ARM ... endif"
construct.

However, by placing these 2 symbols right between the SND_ARM
menuconfig definition and the first SND_ARM menu entry, the side
effect is that the SND_ARM menu becomes empty and all the config
entries caught between "if SND_ARM ... endif" no more belong to
menuconfig SND_ARM, but to its parent (menuconfig SND).

Fix this.

Signed-off-by: Eugeniu Rosca <rosca.eugeniu@gmail.com>
Acked-by: Robert Jarzmik <robert.jarzmik@free.fr>
Signed-off-by: Takashi Iwai <tiwai@suse.de>
2016-08-01 16:07:53 +02:00
Shrirang Bagul
9b51fe3efe ALSA: hda - On-board speaker fixup on ACER Veriton
On Acer Veriton machines, codec with subsystem-id 0x1b0a01b8 the port at
0x15 is configured by default as an Internal Speaker (0x90170120).
However, no physical is speaker installed on-board. This patch adds a quirk
which disables the physical connection on this pin.

BugLink: https://bugs.launchpad.net/bugs/1607647

Signed-off-by: Shrirang Bagul <shrirang.bagul@canonical.com>
Cc: <stable@vger.kernel.org>
Signed-off-by: Takashi Iwai <tiwai@suse.de>
2016-08-01 08:41:49 +02:00
Hui Wang
dd9aa335c8 ALSA: hda/realtek - Can't adjust speaker's volume on a Dell AIO
We have a Dell AIO on which we can't adjust its speaker's volume.
The problem is it is connected to a Audio Output node without Amp-out
capability. To fix it, we change it to be connnected to a node with
Amp-out capability.

Cc: <stable@vger.kernel.org>
Signed-off-by: Hui Wang <hui.wang@canonical.com>
Signed-off-by: Takashi Iwai <tiwai@suse.de>
2016-08-01 08:34:37 +02:00
Hiroyuki Yokoyama
93ca33c99f ASoC: rsnd: Fixup SRCm_IFSVR calculate method
This patch fixes the calculation accuracy degradation of SRCm_IFSVR
register value.

Signed-off-by: Hiroyuki Yokoyama <hiroyuki.yokoyama.vx@renesas.com>
Signed-off-by: Kuninori Morimoto <kuninori.morimoto.gx@renesas.com>
Signed-off-by: Mark Brown <broonie@kernel.org>
2016-07-27 20:12:30 +01:00
Nicolin Chen
8053f21675 ASoC: dapm: Add a dummy snd_pcm_runtime to avoid NULL pointer access
The SND_SOC_DAPM_PRE_PMU case would call startup()/hw_params() that
might access substream->runtime through other functions.

For example:

Unable to handle kernel NULL pointer dereference at virtual address
[....]
PC is at snd_pcm_hw_rule_add+0x24/0x1b0
LR is at snd_pcm_hw_constraint_list+0x20/0x28
[....]
Process arecord (pid: 424, stack limit = 0xffffffc1ecaf0020)
Call trace:
[<ffffffc00086be68>] snd_pcm_hw_rule_add+0x24/0x1b0
[<ffffffc00086c014>] snd_pcm_hw_constraint_list+0x20/0x28
[<ffffffc0008b47a4>] cs53l30_pcm_startup+0x24/0x30
[<ffffffc0008a6260>] snd_soc_dai_link_event+0x290/0x354
[<ffffffc0008a7528>] dapm_seq_check_event.isra.31+0x134/0x2c8
[<ffffffc0008a7768>] dapm_seq_run_coalesced+0x94/0x1c8
[<ffffffc0008a7940>] dapm_seq_run+0xa4/0x404
[<ffffffc0008a8bac>] dapm_power_widgets+0x524/0x984
[<ffffffc0008ab1c4>] snd_soc_dapm_stream_event+0x8c/0xa8
[<ffffffc0008ac7f4>] soc_pcm_prepare+0x10c/0x1ec
[<ffffffc000865b9c>] snd_pcm_do_prepare+0x1c/0x38
[<ffffffc000865600>] snd_pcm_action_single+0x40/0x88
[<ffffffc0008656b8>] snd_pcm_action_nonatomic+0x70/0x90
[<ffffffc000868d28>] snd_pcm_common_ioctl1+0xb6c/0xdd8
[<ffffffc000869508>] snd_pcm_capture_ioctl1+0x200/0x334
[<ffffffc00086a084>] snd_pcm_ioctl_compat+0x648/0x95c
[<ffffffc0001ff4b4>] compat_SyS_ioctl+0xac/0xfc4
[<ffffffc000084cf0>] el0_svc_naked+0x24/0x28
---[ end trace 0dc4f99c2759c35c ]---

So this patch adds a dummy runtime for the original dummy substream
to merely avoid the NULL pointer access.

Signed-off-by: Nicolin Chen <nicoleotsuka@gmail.com>
Signed-off-by: Mark Brown <broonie@kernel.org>
2016-07-27 18:59:45 +01:00
Takashi Iwai
0984d159c8 sound: oss: Use kernel_read_file_from_path() for mod_firmware_load()
Since recently we have kernel_read_file_from_path(), and it's doing
the same thing as our own home-baked mod_firmware_load().  Let's use
the official API function and clean up the old code.

Signed-off-by: Takashi Iwai <tiwai@suse.de>
2016-07-26 10:38:03 +02:00
Takashi Iwai
4a6baf1b35 ASoC: Updates for v4.8
Not really any framework work this time around (though we have seen one
 of the Analog Devices drivers move more to the clock API which is good
 to see) but rather a lot of new drivers:
 
  - Lots of updates for the Intel drivers, mostly board support and bug
    fixing, and to the NAU8825 driver.
  - Work on generalizing bits of simple-card to allow more code sharing
    with the Renesas rsrc-card (which can't use simple-card due to DPCM).
  - Removal of the Odroid X2 driver due to replacement with simple-card.
  - Support for several new Mediatek platforms and associated boards.
  - New drivers for Allwinner A10, Analog Devices ADAU7002, Broadcom
    Cygnus, Cirrus Logic CS35L33 and CS53L30, Maxim MAX8960 and MAX98504,
    Realtek RT5514 and Wolfson WM8758
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Merge tag 'asoc-v4.8' of git://git.kernel.org/pub/scm/linux/kernel/git/broonie/sound into for-linus

ASoC: Updates for v4.8

Not really any framework work this time around (though we have seen one
of the Analog Devices drivers move more to the clock API which is good
to see) but rather a lot of new drivers:

 - Lots of updates for the Intel drivers, mostly board support and bug
   fixing, and to the NAU8825 driver.
 - Work on generalizing bits of simple-card to allow more code sharing
   with the Renesas rsrc-card (which can't use simple-card due to DPCM).
 - Removal of the Odroid X2 driver due to replacement with simple-card.
 - Support for several new Mediatek platforms and associated boards.
 - New drivers for Allwinner A10, Analog Devices ADAU7002, Broadcom
   Cygnus, Cirrus Logic CS35L33 and CS53L30, Maxim MAX8960 and MAX98504,
   Realtek RT5514 and Wolfson WM8758
2016-07-26 10:35:31 +02:00
Dave Airlie
5e580523d9 Linux 4.7
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Backmerge tag 'v4.7' into drm-next

Linux 4.7

As requested by Daniel Vetter as the conflicts were getting messy.
2016-07-26 17:26:29 +10:00
Takashi Iwai
cf81d6b583 Merge branch 'for-next' into for-linus
Merged 4.8 changes.
2016-07-25 17:01:14 +02:00
Mark Brown
e7ca8fcd15 Merge remote-tracking branches 'asoc/topic/wm8753' and 'asoc/topic/wm8985' into asoc-next 2016-07-24 22:07:48 +01:00
Mark Brown
1a946005b3 Merge remote-tracking branches 'asoc/topic/tas571x', 'asoc/topic/tlv320aic31xx', 'asoc/topic/tpa6130a2', 'asoc/topic/twl6040' and 'asoc/topic/wm8731' into asoc-next 2016-07-24 22:07:46 +01:00
Mark Brown
9a6a362ac0 Merge remote-tracking branches 'asoc/topic/samsung', 'asoc/topic/sgtl5000', 'asoc/topic/sti' and 'asoc/topic/sunxi' into asoc-next 2016-07-24 22:07:44 +01:00
Mark Brown
cc3266b90f Merge remote-tracking branches 'asoc/topic/rt5514', 'asoc/topic/rt5614', 'asoc/topic/rt5670' and 'asoc/topic/s8' into asoc-next 2016-07-24 22:07:41 +01:00