Commit Graph

6926 Commits

Author SHA1 Message Date
Peter Zubaj 7241ea558c ALSA: emu10k1: Emu10k2 32 bit DMA mode
Looks like audigy emu10k2 (probably emu10k1 - sb live too) support two
modes for DMA. Second mode is useful for 64 bit os with more then 2 GB
of ram (fixes problems with big soundfont loading)

1) 32MB from 2 GB address space using 8192 pages (used now as default)
2) 16MB from 4 GB address space using 4096 pages

Mode is set using HCFG_EXPANDED_MEM flag in HCFG register.
Also format of emu10k2 page table is then different.

Signed-off-by: Peter Zubaj <pzubaj@marticonet.sk>
Tested-by: Takashi Iwai <tiwai@suse.de>
Cc: <stable@vger.kernel.org>
Signed-off-by: Takashi Iwai <tiwai@suse.de>
2015-04-29 07:27:30 +02:00
Takashi Iwai 30e5f003ff ALSA: hda - Fix missing va_end() call in snd_hda_codec_pcm_new()
Reported by coverity CID 1296024.

Signed-off-by: Takashi Iwai <tiwai@suse.de>
2015-04-27 16:39:19 +02:00
Takashi Iwai d02260824e ALSA: emu10k1: Fix card shortname string buffer overflow
Some models provide too long string for the shortname that has 32bytes
including the terminator, and it results in a non-terminated string
exposed to the user-space.  This isn't too critical, though, as the
string is stopped at the succeeding longname string.

This patch fixes such entries by dropping "SB" prefix (it's enough to
fit within 32 bytes, so far).  Meanwhile, it also changes strcpy()
with strlcpy() to make sure that this kind of problem won't happen in
future, too.

Cc: <stable@vger.kernel.org>
Signed-off-by: Takashi Iwai <tiwai@suse.de>
2015-04-27 13:00:09 +02:00
Takashi Iwai 7290006d8c ALSA: hda - Add mute-LED mode control to Thinkpad
This patch adds the missing flag to enable "Mute-LED Mode" mixer enum
ctl for Thinkpads that have also the software mute-LED control.

Reported-and-tested-by: Pali Rohár <pali.rohar@gmail.com>
Cc: <stable@vger.kernel.org>
Signed-off-by: Takashi Iwai <tiwai@suse.de>
2015-04-27 10:48:37 +02:00
Takashi Iwai ee52e56e7b ALSA: hda - Fix mute-LED fixed mode
The mute-LED mode control has the fixed on/off states that are
supposed to remain on/off regardless of the master switch.  However,
this doesn't work actually because the vmaster hook is called in the
vmaster code itself.

This patch fixes it by calling the hook indirectly after checking the
mute LED mode.

Reported-and-tested-by: Pali Rohár <pali.rohar@gmail.com>
Cc: <stable@vger.kernel.org>
Signed-off-by: Takashi Iwai <tiwai@suse.de>
2015-04-27 10:48:37 +02:00
Takashi Iwai 3e1b0c4a9d ALSA: hda - Fix click noise at start on Dell XPS13
Dell XPS13 produces a click noise at boot up, and Gabriele spotted out
that it's triggered by the initial pin control of the mic (NID 0x19).
This has to be set to Hi-Z Vref while the driver initializes to Vref
80% as a normal mic.

This patch fixes the generic parser code not to override the target
vref if it has been already set by the driver, and adds a proper
initialization of the target vref for this pin in the Realtek driver
side.

Reported-and-tested-by: Gabriele Mazzotta <gabriele.mzt@gmail.com>
Signed-off-by: Takashi Iwai <tiwai@suse.de>
2015-04-27 10:48:37 +02:00
Hui Wang e8191a8e47 ALSA: hda - fix headset mic detection problem for one more machine
We have two machines with alc256 codec in the pin quirk table, so
moving the common pins to ALC256_STANDARD_PINS.

Cc: stable@vger.kernel.org
BugLink: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1447909
Signed-off-by: Hui Wang <hui.wang@canonical.com>
Signed-off-by: Takashi Iwai <tiwai@suse.de>
2015-04-24 07:47:08 +02:00
Kailang Yang d32b66668c ALSA: hda/realtek - Fix Headphone Mic doesn't recording for ALC256
Switch default pcbeep path to Line in path.

Signed-off-by: Kailang Yang <kailang@realtek.com>
Tested-by: Hui Wang <hui.wang@canonical.com>
Cc: <stable@vger.kernel.org>
Signed-off-by: Takashi Iwai <tiwai@suse.de>
2015-04-23 12:03:48 +02:00
David Henningsson 7d1b6e2932 ALSA: hda - fix "num_steps = 0" error on ALC256
The ALC256 does not have a mixer nid at 0x0b, and there's no
loopback path (the output pins are directly connected to the DACs).

This commit fixes an "num_steps = 0 for NID=0xb (ctl = Beep Playback Volume)"
error (and as a result, problems with amixer/alsamixer).

If there's pcbeep functionality, it certainly isn't controlled by setting an
amp on 0x0b, so disable beep functionality (at least for now).

Cc: stable@vger.kernel.org
BugLink: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1446517
Signed-off-by: David Henningsson <david.henningsson@canonical.com>
Signed-off-by: Takashi Iwai <tiwai@suse.de>
2015-04-21 10:51:56 +02:00
Mengdong Lin 40cc2392f4 ALSA: hda - add AZX_DCAPS_I915_POWERWELL to Baytrail
This patch addes AZX_DCAPS_I915_POWERWELL to BYT (Baytrail).

Like Braswell and Skylake, the HDMI codec on Bytrail is also in the shared
power well with GPU. This power well must be turned on before we reset link
to probe the codec, to avoid communication failure with the codec.

The side effect is that this power is always ON in S0 because the BYT HDMI
codec does not support EPSS or D3ClkStop and so the controller doesn't enter
D3 at runtime, and the HDMI codec and analog codec share a single physical
HD-A link and so we cannot reset the HD-A link freely when we re-enable the
power to use the HDMI codec.

Next step is to test if an AGP reset or double AGP reset on BYT HDMI codec is
okay to bring the HDMI codec back to a functional state after restoring the
power. If okay, we can bind the power on/off with the HDMI codec PM without
interrupting the analog audio.

Signed-off-by: Mengdong Lin <mengdong.lin@intel.com>
Signed-off-by: Takashi Iwai <tiwai@suse.de>
2015-04-21 07:58:36 +02:00
Mengdong Lin f4c1a311d8 ALSA: hda - only sync BCLK to the display clock for Haswell & Broadwell
Only Intel Haswell and Broadwell have a separate HD-A controller (PCI device 3)
for display audio, which needs to get 24MHz HD-A link BCLK from the variable
display core clock through vendor specific registers EM4 & EM5. Other platforms
(Baytrail, Braswell and Skylake) don't have this feature.

So this patch checks the PCI device ID of the controller in haswell_set_bclk()
and only sync BCLK for HSW and BDW.

Signed-off-by: Mengdong Lin <mengdong.lin@intel.com>
Signed-off-by: Takashi Iwai <tiwai@suse.de>
2015-04-20 17:27:55 +02:00
Gabriele Mazzotta 9476d369d7 ALSA: hda - Mute headphone pin on suspend on XPS13 9333
Muting the headphone output pin right before the codec suspension
prevents pop noises when headphones are plugged in (except for a
barely audible click noise).
This solution allows to truly save some power when headphones are
plugged in unlike the previous solution (033b0a7ca9c:
"ALSA: hda - Pop noises fix for XPS13 9333")

Signed-off-by: Gabriele Mazzotta <gabriele.mzt@gmail.com>
Signed-off-by: Takashi Iwai <tiwai@suse.de>
2015-04-20 09:15:07 +02:00
Dan Carpenter f4d7703179 ALSA: hda - potential (but unlikely) uninitialized variable
This function is a bit unusual because it accepts negative values as
"conn_len".  It's theoretically possible for both "cache_len" and
"conn_len" to be -ENOSPC and in that case we would oops trying to run
memcmp() on the uninitialized "list" pointer.

Signed-off-by: Dan Carpenter <dan.carpenter@oracle.com>
Signed-off-by: Takashi Iwai <tiwai@suse.de>
2015-04-17 15:32:17 +02:00
Takashi Iwai 7d4b5e978a ALSA: hda - Fix regression for slave SPDIF setups
The commit [a551d91473e5: ALSA: hda - Use regmap for command verb
caches, too] introduced a regression due to a typo in the conversion;
the IEC958 status bits of slave digital devices aren't updated
correctly.  This patch corrects it.

Fixes: a551d91473 ('ALSA: hda - Use regmap for command verb caches, too')
Reported-and-tested-by: Markus Trippelsdorf <markus@trippelsdorf.de>
Signed-off-by: Takashi Iwai <tiwai@suse.de>
2015-04-16 15:51:59 +02:00
Scott Wood 3047755588 ALSA: intel8x0: Check pci_iomap() success for DEVICE_ALI
DEVICE_ALI previously would jump to port_inited after calling
pci_iomap(), bypassing the check for bmaddr being NULL.

Signed-off-by: Scott Wood <scottwood@freescale.com>
Signed-off-by: Takashi Iwai <tiwai@suse.de>
2015-04-16 10:15:44 +02:00
David Henningsson 828fa8ce5a ALSA: hda - simplify azx_has_pm_runtime
Because AZX_DCAPS_PM_RUNTIME is always defined as non-zero, the
initial part of the expression can be skipped.

Signed-off-by: David Henningsson <david.henningsson@canonical.com>
Signed-off-by: Takashi Iwai <tiwai@suse.de>
2015-04-16 10:13:47 +02:00
Jo-Philipp Wich f2aa111041 ALSA: hda/realtek - Enable the ALC292 dock fixup on the Thinkpad T450
The Lenovo Thinkpad T450 requires the ALC292_FIXUP_TPT440_DOCK as well in
order to get working sound output on the docking stations headphone jack.

Patch tested on a Thinkpad T450 (20BVCTO1WW) using kernel 4.0-rc7 in
conjunction with a ThinkPad Ultradock.

Signed-off-by: Jo-Philipp Wich <jow@openwrt.org>
Cc: <stable@vger.kernel.org>
Signed-off-by: Takashi Iwai <tiwai@suse.de>
2015-04-13 13:23:40 +02:00
Takashi Iwai 9a4f35865f Merge branch 'for-next' into for-linus 2015-04-13 10:23:18 +02:00
Michael Gernoth 99dcab46b5 ALSA: emu10k1: add toggles for E-mu 1010 optical ports
The optical ports on the E-mu 1010 (and dock) can be configured
for ADAT- or S/PDIF-mode, which is currently hardcoded to ADAT.
Add two mixer elements to expose this setting.
Tested on an E-mu 1010 PCIe with connected Micro Dock.

Signed-off-by: Michael Gernoth <michael@gernoth.net>
Signed-off-by: Takashi Iwai <tiwai@suse.de>
2015-04-11 18:35:06 +02:00
Michael Gernoth fa863b2d5e ALSA: emu10k1: handle dock disconnects
When the dock on an E-mu 1010 card is disconnected, all outputs get
muted by the hardware. Add logic to detect a disconnect and unmute.

Signed-off-by: Michael Gernoth <michael@gernoth.net>
Signed-off-by: Takashi Iwai <tiwai@suse.de>
2015-04-11 17:29:19 +02:00
Yves-Alexis Perez c0278669fb ALSA: hda - Add dock support for ThinkPad X250 (17aa:2226)
This model uses the same dock port as the previous generation.

Signed-off-by: Yves-Alexis Perez <corsac@debian.org>
Cc: <stable@vger.kernel.org>
Signed-off-by: Takashi Iwai <tiwai@suse.de>
2015-04-11 17:25:37 +02:00
Michael Gernoth 91bf0c2dcb ALSA: emu10k1: don't deadlock in proc-functions
The functions snd_emu10k1_proc_spdif_read and snd_emu1010_fpga_read
acquire the emu_lock before accessing the FPGA. The function used
to access the FPGA (snd_emu1010_fpga_read) also tries to take
the emu_lock which causes a deadlock.
Remove the outer locking in the proc-functions (guarding only the
already safe fpga read) to prevent this deadlock.

[removed superfluous flags variables too -- tiwai]

Signed-off-by: Michael Gernoth <michael@gernoth.net>
Cc: <stable@vger.kernel.org>
Signed-off-by: Takashi Iwai <tiwai@suse.de>
2015-04-10 13:02:23 +02:00
Takashi Iwai f4d3129c2b ALSA: hda/realtek - Fix a typo
A comma was used instead of a semicolon, which may lead to a build
error.

Fixes: cffd396681 ('ALSA: hda/realtek - Fix the regression by widget power-saving')
Reported-by: kbuild test robot <fengguang.wu@intel.com>
Signed-off-by: Takashi Iwai <tiwai@suse.de>
2015-04-10 09:53:04 +02:00
Takashi Iwai cfd3113e7c ALSA: hda/via - Add missing stream_pm ops setup
Similar like the case for Realtek, VIA codec driver needs this ops as
well for making the widget power-save working.

Signed-off-by: Takashi Iwai <tiwai@suse.de>
2015-04-09 15:23:59 +02:00
Takashi Iwai cffd396681 ALSA: hda/realtek - Fix the regression by widget power-saving
While enabling the widget power-saving for ALC269 & co, the important
setup was forgotten -- stream_pm ops.  Without this setup, the paths
for PCM won't be powered up at all.

Also, the power_filter callbacks used in ALC269 & co need to chain to
the default snd_hda_gen_path_power_filter().

Tested-by: Hui Wang <hui.wang@canonical.com>
Signed-off-by: Takashi Iwai <tiwai@suse.de>
2015-04-09 12:09:57 +02:00
Takashi Iwai 24fef9022a ALSA: hda/generic - Don't override power_filter when power_save_node is set
Currently the generic parser sets codec->power_filter when
power_save_node flag is set.  But this overrides the existing filter
that has been already set by the codec driver, thus it looses some
features.  Instead, set the default power_filter only when it's not
set yet.

Signed-off-by: Takashi Iwai <tiwai@suse.de>
2015-04-09 10:34:00 +02:00
Takashi Iwai b6c09b3c7b ALSA: hda/generic - Make snd_hda_gen_path_power_filter() always applicable
Add the check of power_save_node flag at the beginning of the function
so that it skips the rest if the flag isn't set.  In this way, we can
call this function safely no matter whether the widget power-saving is
really used or not.

Signed-off-by: Takashi Iwai <tiwai@suse.de>
2015-04-09 10:33:53 +02:00
Takashi Iwai d5ac0100a9 ALSA: hda/generic - Fix wrong initial power state for fixed pins
When the widget power-saving is enabled, the first automute hook
invocation checks through the whole pins and it also tries to
synchronize the power state.  However, this results in a wrong state
because it calls unconditionally snd_hda_jack_detect_state().
This patch adds a check of jack detectability before the actual jack
detection call.

Signed-off-by: Takashi Iwai <tiwai@suse.de>
2015-04-09 10:33:44 +02:00
Takashi Iwai 2206dc9492 ALSA: hda/generic - Check power state cap at updating the widget power
The new widget power-saving tries to apply the power change no matter
whether the node has a power cap or not.  It's bad (although most of
codecs chip just ignore it).  Check the capability properly
beforehand.

Signed-off-by: Takashi Iwai <tiwai@suse.de>
2015-04-09 10:33:16 +02:00
Takashi Iwai cc7016ab1a ALSA: hda - Fix headphone pin config for Lifebook T731
Some BIOS version of Fujitsu Lifebook T731 seems to set up the
headphone pin (0x21) without the assoc number 0x0f while it's set only
to the output on the docking port (0x1a).  With the recent commit
[03ad6a8c93b6: ALSA: hda - Fix "PCM" name being used on one DAC when
 there are two DACs], this resulted in the weird mixer element
mapping where the headphone on the laptop is assigned as a shared
volume with the speaker and the docking port is assigned as an
individual headphone.

This patch improves the situation by correcting the headphone pin
config to the more appropriate value.

Reported-and-tested-by: Taylor Smock <smocktaylor@gmail.com>
Cc: <stable@vger.kernel.org>
Signed-off-by: Takashi Iwai <tiwai@suse.de>
2015-04-08 20:52:52 +02:00
Takashi Iwai 664c715573 ALSA: hda - Work around races of power up/down with runtime PM
Currently, snd_hdac_power_up()/down() helpers checks whether the codec
is being in pm (suspend/resume), and skips the call of runtime get/put
during it.  This is needed as there are lots of power up/down
sequences called in the paths that are also used in the PM itself.  An
example is found in hda_codec.c::codec_exec_verb(), where this can
power up the codec while it may be called again in its power up
sequence, too.

The above works in most cases, but sometimes we really want to wait
for the real power up.  For example, the control element get/put may
want explicit power up so that the value change is assured to reach to
the hardware.   Using the current snd_hdac_power_up(), however,
results in a race, e.g. when it's called during the runtime suspend is
being performed.  In the worst case, as found in patch_ca0132.c, it
can even lead to the deadlock because the code assumes the power up
while it was skipped due to the check above.

For dealing with such cases, this patch makes snd_hdac_power_up() and
_down() to two variants: with and without in_pm flag check.  The
version with pm flag check is named as snd_hdac_power_up_pm() while
the version without pm flag check is still kept as
snd_hdac_power_up().  (Just because the usage of the former is fewer.)

Then finally, the patch replaces each call potentially done in PM with
the new _pm() variant.

In theory, we can implement a unified version -- if we can distinguish
the current context whether it's in the pm path.  But such an
implementation is cumbersome, so leave the code like this a bit messy
way for now...

Bugzilla: https://bugzilla.kernel.org/show_bug.cgi?id=96271
Signed-off-by: Takashi Iwai <tiwai@suse.de>
2015-04-08 13:50:42 +02:00
Kailang Yang e1e62b98eb ALSA: hda/realtek - Support Dell headset mode for ALC288
Dell create new platform with ALC288 codec.
This patch will enable headset mode for Dino platform.

[slight code refactoring and compile fix by tiwai]

Signed-off-by: Kailang Yang <kailang@realtek.com>
Signed-off-by: Takashi Iwai <tiwai@suse.de>
2015-04-08 11:37:51 +02:00
Kailang Yang f3b7033265 ALSA: hda/realtek - Support headset mode for ALC286/288
Support headset mode for ALC286 and ALC288 platforms.

Signed-off-by: Kailang Yang <kailang@realtek.com>
Signed-off-by: Takashi Iwai <tiwai@suse.de>
2015-04-08 11:30:59 +02:00
Takashi Iwai 0a59983873 Merge branch 'for-linus' into for-next
Back merge HD-audio quirks to for-next branch, so that we can apply
a couple of more quirks.

Signed-off-by: Takashi Iwai <tiwai@suse.de>
2015-04-08 11:30:49 +02:00
Kailang Yang a59d7199f6 ALSA: hda/realtek - Make more stable to get pin sense for ALC283
Pin sense will active when power pin is wake up.
Power pin will not wake up immediately during resume state.
Add some delay to wait for power pin activated.

Signed-off-by: Kailang Yang <kailang@realtek.com>
Cc: <stable@vger.kernel.org>
Signed-off-by: Takashi Iwai <tiwai@suse.de>
2015-04-08 11:29:45 +02:00
Libin Yang 2d846c7402 ALSA: hda_intel: add AZX_DCAPS_I915_POWERWELL for SKL and BSW
HDMI/DP codec on SKL/BSW is in the power well.
The power well must be turned on before probing the
HDMI/DP codec.

This is a temporary patch, which will power on the
powerwell by adding AZX_DCAPS_I915_POWERWELL for SKL
and BSW. After restructuring and new flag is added,
this patch will be reverted.

Signed-off-by: Libin Yang <libin.yang@intel.com>
Signed-off-by: Takashi Iwai <tiwai@suse.de>
2015-04-07 14:51:35 +02:00
Michael Gernoth f32c1c1b46 ALSA: emu10k1: add Audigy 5/Rx
The Audigy 5/Rx is essentially an Audigy 4 behind a PLX PCIe-
bridge with an additional TOSLINK output.

Signed-off-by: Michael Gernoth <michael@gernoth.net>
Signed-off-by: Takashi Iwai <tiwai@suse.de>
2015-04-05 21:10:04 +02:00
Joe Perches eab0fbfa41 ALSA: Use const struct ac97_quirk
Use const to reduce data by ~3Kb.

Signed-off-by: Joe Perches <joe@perches.com>
Signed-off-by: Takashi Iwai <tiwai@suse.de>
2015-04-05 08:41:05 +02:00
Sudip Mukherjee 751e221689 ALSA: hda: fix possible null dereference
we are dereferencing pcm first then checking pcm. instead now lets put
them in same if condition so that pcm is checked first.

Signed-off-by: Sudip Mukherjee <sudip@vectorindia.org>
Signed-off-by: Takashi Iwai <tiwai@suse.de>
2015-04-04 14:32:16 +02:00
Kailang Yang 7081adf3f9 ALSA: hda/realtek - Support Dell headset mode for ALC256
Dell new platform of ALC256 audio codec.
Support headset mode for Dell ALC256 platform.

Signed-off-by: Kailang Yang <kailang@realtek.com>
Cc: <stable@vger.kernel.org>
Signed-off-by: Takashi Iwai <tiwai@suse.de>
2015-04-04 12:53:23 +02:00
Takashi Iwai 382fd7becc ALSA: hda - Enable widget power saving for Realtek codecs
Recent Realtek codecs support the finer power state control on each
widget.  Let's enable the new feature.

Tested-by: Hui Wang <hui.wang@canonical.com>
Signed-off-by: Takashi Iwai <tiwai@suse.de>
2015-04-04 12:24:00 +02:00
Takashi Iwai d545a57c5f ALSA: hda - Sync node attributes at resume from widget power saving
So far we assumed that the node attributes like amp values remain
during the power state transition of the node itself.  While this is
true for IDT/STAC codecs I've tested, but some other codecs don't seem
behaving in that way.

This patch implements a partial sync mechanism specific to the given
widget node.  Now we've merged the regmap support, and it can be
easily written with regcache_sync_region().

Tested-by: Hui Wang <hui.wang@canonical.com>
Signed-off-by: Takashi Iwai <tiwai@suse.de>
2015-04-04 12:22:52 +02:00
Takashi Iwai 664bc5c559 Merge branch 'topic/hda-regmap' into for-next
This merges the support of regmap in HD-audio infrastructure.
Many in-house cache codes in HD-audio driver are relaced with the
more standard regmap base now.

Signed-off-by: Takashi Iwai <tiwai@suse.de>
2015-04-04 12:16:30 +02:00
Hui Wang af95b41426 ALSA: hda - Add one more node in the EAPD supporting candidate list
We have a HP machine which use the codec node 0x17 connecting the
internal speaker, and from the node capability, we saw the EAPD,
if we don't set the EAPD on for this node, the internal speaker
can't output any sound.

Cc: <stable@vger.kernel.org>
BugLink: https://bugs.launchpad.net/bugs/1436745
Signed-off-by: Hui Wang <hui.wang@canonical.com>
Signed-off-by: Takashi Iwai <tiwai@suse.de>
2015-03-26 11:04:30 +01:00
Libin Yang db48abf436 ALSA: hda_intel: apply the Seperate stream_tag for Sunrise Point
The total stream number of Sunrise Point's input and output stream
exceeds 15, which will cause some streams do not work because
of the overflow on SDxCTL.STRM field if using the legacy
stream tag allocation method.

This patch uses the new stream tag allocation method by add
the flag AZX_DCAPS_SEPARATE_STREAM_TAG for Skylake platform.

Signed-off-by: Libin Yang <libin.yang@intel.com>
Signed-off-by: Takashi Iwai <tiwai@suse.de>
2015-03-26 07:30:13 +01:00
W. Trevor King 4738465c37 ALSA: hda/via - Add beep controls to VIA codecs
My codec has a beep-generating node:

  $ cat /proc/asound/card1/codec#0
  Codec: VIA VT1802
  ...
  Vendor Id: 0x11068446
  Subsystem Id: 0x15587410
  Revision Id: 0x100000
  ...
  Node 0x22 [Beep Generator Widget] wcaps 0x70040c: Mono Amp-Out
    Amp-Out caps: ofs=0x0a, nsteps=0x12, stepsize=0x05, mute=1
    Amp-Out vals:  [0x0a]
    Power states:  D0 D1 D2 D3
    Power: setting=D0, actual=D0
  ...

But I was missing the:

  Control: name=...

entries that I need to manage this widget from alsamixer.  With this
patch (based on the similar Mono Amp-Out handling in
patch_conexant.c), I get a new:

  input: HDA Digital PCBeep as /devices/pci0000:00/0000:00:1b.0/sound/card1/hdaudioC1D0/input15

entry in dmesg and controls to manage that beep:

  $ cat /proc/asound/card1/codec#0 | grep -A5 Beep
  Node 0x22 [Beep Generator Widget] wcaps 0x70040c: Mono Amp-Out
    Control: name="Beep Playback Volume", index=0, device=0
      ControlAmp: chs=1, dir=Out, idx=0, ofs=0
    Control: name="Beep Playback Switch", index=0, device=0
      ControlAmp: chs=1, dir=Out, idx=0, ofs=0
    Amp-Out caps: ofs=0x0a, nsteps=0x12, stepsize=0x05, mute=1
    Amp-Out vals:  [0x12]
    Power states:  D0 D1 D2 D3
    Power: setting=D0, actual=D0

[rebased and modified for the latest tree by tiwai]

Signed-off-by: W. Trevor King <wking@tremily.us>
Signed-off-by: Takashi Iwai <tiwai@suse.de>
2015-03-25 08:59:00 +01:00
Takashi Iwai 44e39b9853 ALSA: hda - Remove superfluous hda_nid_t definition in hda_codec.h
Just forgotten to remove.  It's now in sound/hdaudio.h.

Reported-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Takashi Iwai <tiwai@suse.de>
2015-03-25 07:44:21 +01:00
Krzysztof Kozlowski 46d212cbe4 ALSA: asihpi: Fix duplicate const for clock sources
Replace duplicated const keyword for 'sampleclock_sources' with proper
array of const pointers to const strings.

Signed-off-by: Krzysztof Kozlowski <k.kozlowski@samsung.com>
Signed-off-by: Takashi Iwai <tiwai@suse.de>
2015-03-24 11:51:43 +01:00
Sebastian Wicki 80b311d311 ALSA: hda - Add dock support for Thinkpad T450s (17aa:5036)
This model uses the same dock port as the previous generation.

Signed-off-by: Sebastian Wicki <gandro@gmx.net>
Cc: <stable@vger.kernel.org>
Signed-off-by: Takashi Iwai <tiwai@suse.de>
2015-03-23 17:39:20 +01:00
Dan Carpenter 77008b70fe ALSA: echoaudio: read past end of array
We need to cap "ucontrol->id.index / num_busses_in(chip)" so the we
don't read beyond the end of the array.

I also adding a check on "in" and changing the type in
snd_echo_mixer_put() from short to unsigned int. Those changes are done
for symmetry and are cosmetic.

Signed-off-by: Dan Carpenter <dan.carpenter@oracle.com>
Signed-off-by: Takashi Iwai <tiwai@suse.de>
2015-03-23 14:00:28 +01:00