Commit Graph

5006 Commits

Author SHA1 Message Date
Hui Wang 2ecb704a12 ALSA: hda - add a new condition to check if it is thinkpad
Latest Thinkpad laptops use the HKEY_HID LEN0268 instead of the
LEN0068, as a result neither audio mute led nor mic mute led can work
any more.

After adding the new HKEY_HID into the is_thinkpad(), both of them
works well as before.

Cc: <stable@vger.kernel.org>
Signed-off-by: Hui Wang <hui.wang@canonical.com>
Signed-off-by: Takashi Iwai <tiwai@suse.de>
2016-11-10 09:32:55 +01:00
Lars-Peter Clausen 4ce8e6a51a ALSA: hda - Fix typo
EPAD -> EAPD

Signed-off-by: Lars-Peter Clausen <lars@metafoo.de>
Signed-off-by: Takashi Iwai <tiwai@suse.de>
2016-11-08 15:51:43 +01:00
Dave Airlie 7b624ad8fe Linux 4.9-rc4
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Backmerge tag 'v4.9-rc4' into drm-next

Linux 4.9-rc4

This is needed for nouveau development.
2016-11-07 09:37:09 +10:00
Takashi Iwai 1a3f099101 ALSA: hda - Fix surround output pins for ASRock B150M mobo
ASRock B150M Pro4/D3 mobo with ALC892 codec doesn't seem to provide
proper pins for the surround outputs, hence we need to specify the
pincfgs manually with a couple of other corrections.

Reported-and-tested-by: Benjamin Valentin <benpicco@googlemail.com>
Cc: <stable@vger.kernel.org>
Signed-off-by: Takashi Iwai <tiwai@suse.de>
2016-10-25 10:09:39 +02:00
Dave Airlie 5481e27f6f Merge tag 'drm-intel-next-2016-10-24' of git://anongit.freedesktop.org/drm-intel into drm-next
- first slice of the gvt device model (Zhenyu et al)
- compression support for gpu error states (Chris)
- sunset clause on gpu errors resulting in dmesg noise telling users
  how to report them
- .rodata diet from Tvrtko
- switch over lots of macros to only take dev_priv (Tvrtko)
- underrun suppression for dp link training (Ville)
- lspcon (hmdi 2.0 on skl/bxt) support from Shashank Sharma, polish
  from Jani
- gen9 wm fixes from Paulo&Lyude
- updated ddi programming for kbl (Rodrigo)
- respect alternate aux/ddc pins (from vbt) for all ddi ports (Ville)

* tag 'drm-intel-next-2016-10-24' of git://anongit.freedesktop.org/drm-intel: (227 commits)
  drm/i915: Update DRIVER_DATE to 20161024
  drm/i915: Stop setting SNB min-freq-table 0 on powersave setup
  drm/i915/dp: add lane_count check in intel_dp_check_link_status
  drm/i915: Fix whitespace issues
  drm/i915: Clean up DDI DDC/AUX CH sanitation
  drm/i915: Respect alternate_ddc_pin for all DDI ports
  drm/i915: Respect alternate_aux_channel for all DDI ports
  drm/i915/gen9: Remove WaEnableYV12BugFixInHalfSliceChicken7
  drm/i915: KBL - Recommended buffer translation programming for DisplayPort
  drm/i915: Move down skl/kbl ddi iboost and n_edp_entires fixup
  drm/i915: Add a sunset clause to GPU hang logging
  drm/i915: Stop reporting error details in dmesg as well as the error-state
  drm/i915/gvt: do not ignore return value of create_scratch_page
  drm/i915/gvt: fix spare warnings on odd constant _Bool cast
  drm/i915/gvt: mark symbols static where possible
  drm/i915/gvt: fix sparse warnings on different address spaces
  drm/i915/gvt: properly access enabled intel_engine_cs
  drm/i915/gvt: Remove defunct vmap_batch()
  drm/i915/gvt: Use common mapping routines for shadow_bb object
  drm/i915/gvt: Use common mapping routines for indirect_ctx object
  ...
2016-10-25 16:39:43 +10:00
Hui Wang 6aecd87158 ALSA: hda - Fix headset mic detection problem for two Dell laptops
They uses the codec ALC255, and have the different pin cfg definition
from the ones in the existing pin quirk table. Now adding them into
the table to fix the problem.

Cc: stable@vger.kernel.org
Signed-off-by: Hui Wang <hui.wang@canonical.com>
Signed-off-by: Takashi Iwai <tiwai@suse.de>
2016-10-20 11:47:23 +02:00
Hui Wang f771d5bb71 ALSA: hda - Adding a new group of pin cfg into ALC295 pin quirk table
We have a new Dell laptop model which uses ALC295, the pin definition
is different from the existing ones in the pin quirk table, to fix the
headset mic detection and mic mute led's problem, we need to add the
new pin defintion into the pin quirk table.

Cc: stable@vger.kernel.org
Signed-off-by: Hui Wang <hui.wang@canonical.com>
Signed-off-by: Takashi Iwai <tiwai@suse.de>
2016-10-18 11:52:46 +02:00
Ard Biesheuvel 3ab7511eaf ALSA: hda - allow 40 bit DMA mask for NVidia devices
Commit 49d9e77e72 ("ALSA: hda - Fix system panic when DMA > 40 bits
for Nvidia audio controllers") simply disabled any DMA exceeding 32
bits for NVidia devices, even though they are capable of performing
DMA up to 40 bits. On some architectures (such as arm64), system memory
is not guaranteed to be 32-bit addressable by PCI devices, and so this
change prevents NVidia devices from working on platforms such as AMD
Seattle.

Since the original commit already mentioned that up to 40 bits of DMA
is supported, and given that the code has been updated in the meantime
to support a 40 bit DMA mask on other devices, revert commit 49d9e77e72
and explicitly set the DMA mask to 40 bits for NVidia devices.

Fixes: 49d9e77e72 ('ALSA: hda - Fix system panic when DMA > 40 bits...')
Signed-off-by: Ard Biesheuvel <ard.biesheuvel@linaro.org>
Cc: <stable@vger.kernel.org>
Signed-off-by: Takashi Iwai <tiwai@suse.de>
2016-10-18 11:20:17 +02:00
Hui Wang 4875a5f721 ALSA: hda - Fix a failure of micmute led when having multi adcs
On a Dell laptop, there is no global adcs for all input devices, so
the input devices use the different adc, as a result, dyn_adc_switch
is set to true.

In this situation, it is safe to control the micmute led according to
user's choice of muting/unmuting the current input device, since only
current input device path is active, while other input device paths
are inactive and powered down.

Fixes: 00ef99408b ('ALSA: hda - add mic mute led hook for dell machines')
Cc: <stable@vger.kernel.org>
Signed-off-by: Hui Wang <hui.wang@canonical.com>
Signed-off-by: Takashi Iwai <tiwai@suse.de>
2016-10-12 20:07:25 +02:00
Daniel Vetter c0c8b9ed1b Merge tag 'drm-for-v4.9' into drm-intel-next-queued
It's been over two months, git definitely lost it's marbles. Conflicts
resolved by picking our version, plus manually checking the diff with
the parent in drm-intel-next-queued to make sure git didn't do
anything stupid. It did, so I removed 2 occasions where it
double-inserted a bit of code. The diff is now just
- kernel-doc changes
- drm format/name changes
- display-info changes
so looks all reasonable.

Signed-off-by: Daniel Vetter <daniel.vetter@intel.com>
2016-10-12 08:22:25 +02:00
Takashi Iwai 3383c5c395 Merge branch 'for-linus' into for-next 2016-09-29 18:20:14 +02:00
Takashi Iwai 0eec880966 ALSA: hda - Add the top speaker pin config for HP Spectre x360
HP Spectre x360 with CX20724 codec has two speaker outputs while the
BIOS sets up only the bottom one (NID 0x17) and disables the top one
(NID 0x1d).

This patch adds a fixup simply defining the proper pincfg for NID 0x1d
so that the top speaker works as is.

Bugzilla: https://bugzilla.kernel.org/show_bug.cgi?id=169071
Cc: <stable@vger.kernel.org>
Signed-off-by: Takashi Iwai <tiwai@suse.de>
2016-09-27 16:46:55 +02:00
Hui Wang 392c9da24a ALSA: hda - Adding one more ALC255 pin definition for headset problem
We have two new Dell laptop models, they have the same ALC255 pin
definition, but not in the pin quirk table yet, as a result, the
headset microphone can't work. After adding the definition in the
table, the headset microphone works well.

Cc: <stable@vger.kernel.org>
Signed-off-by: Hui Wang <hui.wang@canonical.com>
Signed-off-by: Takashi Iwai <tiwai@suse.de>
2016-09-26 08:35:13 +02:00
Pandiyan, Dhinakaran f931894194 drm/i915/dp: DP audio API changes for MST
DP MST provides the capability to send multiple video and audio streams
through a single port. This requires the API's between i915 and audio
drivers to distinguish between multiple audio capable displays that can be
connected to a port. Currently only the port identity is shared in the
APIs. This patch adds support for MST with an additional parameter
'int pipe'. The existing parameter 'port' does not change it's meaning.

pipe =
	MST	: display pipe that the stream originates from
	Non-MST	: -1

Affected APIs:
struct i915_audio_component_ops
-       int (*sync_audio_rate)(struct device *, int port, int rate);
+	int (*sync_audio_rate)(struct device *, int port, int pipe,
+	     int rate);

-       int (*get_eld)(struct device *, int port, bool *enabled,
-                       unsigned char *buf, int max_bytes);
+       int (*get_eld)(struct device *, int port, int pipe,
+		       bool *enabled, unsigned char *buf, int max_bytes);

struct i915_audio_component_audio_ops
-       void (*pin_eld_notify)(void *audio_ptr, int port);
+       void (*pin_eld_notify)(void *audio_ptr, int port, int pipe);

This patch makes dummy changes in the audio drivers (thanks Libin) for
build to succeed. The audio side drivers will send the right 'pipe' values
for MST in patches that will follow.

v2:
Renamed the new API parameter from 'dev_id' to 'pipe'. (Jim, Ville)
Included Asoc driver API compatibility changes from Jeeja.
Added WARN_ON() for invalid pipe in get_saved_encoder(). (Takashi)
Added comment for av_enc_map[] definition. (Takashi)

v3:
Fixed logic error introduced while renaming 'dev_id' as 'pipe' (Ville)
Renamed get_saved_encoder() to get_saved_enc() to reduce line length

v4:
Rebased.
Parameter check for pipe < -1 values in get_saved_enc() (Ville)
Switched to for_each_pipe() in get_saved_enc() (Ville)
Renamed 'pipe' to 'dev_id' in audio side code (Takashi)

v5:
Included a comment for the dev_id arg. (Libin)

Signed-off-by: Dhinakaran Pandiyan <dhinakaran.pandiyan@intel.com>
Reviewed-by: Takashi Iwai <tiwai@suse.de>
Reviewed-by: Ville Syrjälä <ville.syrjala@linux.intel.com>
Signed-off-by: Rodrigo Vivi <rodrigo.vivi@intel.com>
Link: http://patchwork.freedesktop.org/patch/msgid/1474488168-2343-1-git-send-email-dhinakaran.pandiyan@intel.com
2016-09-22 09:01:55 -07:00
Julia Lawall 071f1344f4 ALSA: pci: constify local structures
For structure types defined in the same file or local header files, find
top-level static structure declarations that have the following
properties:
1. Never reassigned.
2. Address never taken
3. Not passed to a top-level macro call
4. No pointer or array-typed field passed to a function or stored in a
variable.
Declare structures having all of these properties as const.

Done using Coccinelle.
Based on a suggestion by Joe Perches <joe@perches.com>.

Signed-off-by: Julia Lawall <Julia.Lawall@lip6.fr>
Signed-off-by: Takashi Iwai <tiwai@suse.de>
2016-09-12 08:17:19 +02:00
Takashi Iwai 3d2f4d0c0d Merge branch 'for-linus' into for-next
Back-merge from for-linus just to make the further development easier.
2016-09-11 09:33:12 +02:00
Hui Wang 3f640970a4 ALSA: hda - Fix headset mic detection problem for several Dell laptops
One of the laptops has the codec ALC256 on it, applying the
ALC255_FIXUP_DELL1_MIC_NO_PRESENCE can fix the problem, the rest
of laptops have the codec ALC295 on them, they are similar to machines
with ALC225, applying the ALC269_FIXUP_DELL1_MIC_NO_PRESENCE can fix
the problem.

Cc: <stable@vger.kernel.org>
Signed-off-by: Hui Wang <hui.wang@canonical.com>
Signed-off-by: Takashi Iwai <tiwai@suse.de>
2016-09-11 09:31:46 +02:00
Takashi Iwai 09da111aef ALSA: hda - Skip Realtek SKU check for Lenovo machines
Realtek codec driver expects an implicit rule where either the codec
SSID or the pincfg NID 0x1d contains the some information encoded in
some bits.  One of the expected information is there is the
availability of PC beep, and the driver doesn't build up the PC beep
control if this is *supposed* to be disabled there.

Meanwhile, Lenovo doesn't seem to follow this requirement (yes it's
non-standard after all), and the BIOS sets just the normal SSID and
the pincfg values.  This resulted in the lack of PC beep on a few
machines, purely with a lucky or unlucky number.  It didn't bother
most people, but some people still demand the PC beep, as found in bug
reports.

This patch just adds the fixup chain to Lenovo machines to skip the
SKU checks.  Then the beep control will show up in the mixer, and user
can still decide to enable / disable it via the standard mixer
interface.

Bugzilla: https://bugzilla.kernel.org/show_bug.cgi?id=156311
Signed-off-by: Takashi Iwai <tiwai@suse.de>
2016-09-09 20:41:09 +02:00
Julia Lawall 6769e988b0 ALSA: constify snd_pcm_ops structures
Check for snd_pcm_ops structures that are only stored in the ops field of a
snd_soc_platform_driver structure or passed as the third argument to
snd_pcm_set_ops.  The corresponding field or parameter is declared const,
so snd_pcm_ops structures that have this property can be declared as const
also.

The semantic patch that makes this change is as follows:
(http://coccinelle.lip6.fr/)

// <smpl>
@r disable optional_qualifier@
identifier i;
position p;
@@
static struct snd_pcm_ops i@p = { ... };

@ok1@
identifier r.i;
struct snd_soc_platform_driver e;
position p;
@@
e.ops = &i@p;

@ok2@
identifier r.i;
expression e1, e2;
position p;
@@
snd_pcm_set_ops(e1, e2, &i@p)

@bad@
position p != {r.p,ok1.p,ok2.p};
identifier r.i;
struct snd_pcm_ops e;
@@
e@i@p

@depends on !bad disable optional_qualifier@
identifier r.i;
@@
static
+const
 struct snd_pcm_ops i = { ... };
// </smpl>

Signed-off-by: Julia Lawall <Julia.Lawall@lip6.fr>
Signed-off-by: Takashi Iwai <tiwai@suse.de>
2016-09-02 11:49:10 +02:00
Kai-Heng Feng fd06c77eb9 ALSA: hda - Enable subwoofer on Dell Inspiron 7559
The subwoofer on Inspiron 7559 was disabled originally.
Applying a pin fixup to node 0x1b can enable it and make it work.

Old pin: 0x411111f0
New pin: 0x90170151

Signed-off-by: Kai-Heng Feng <kai.heng.feng@canonical.com>
Cc: <stable@vger.kernel.org>
Signed-off-by: Takashi Iwai <tiwai@suse.de>
2016-08-30 09:41:05 +02:00
Shrirang Bagul 311042d1b6 ALSA: hda - Add headset mic quirk for Dell Inspiron 5468
This patch enables headset microphone on some variants of
Dell Inspiron 5468. (Dell SSID 0x07ad)

BugLink: https://bugs.launchpad.net/bugs/1617900
Signed-off-by: Shrirang Bagul <shrirang.bagul@canonical.com>
Cc: <stable@vger.kernel.org>
Signed-off-by: Takashi Iwai <tiwai@suse.de>
2016-08-30 07:45:43 +02:00
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
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 [03b135cebc47: 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
[033ea349a7cd: 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
Guneshwor Singh bfcba288b9 ALSA - hda: Add support for link audio time reporting
The HDA controller from SKL onwards support additional timestamp
reporting of the link time. The link time is read from HW
registers and converted to audio values.

Signed-off-by: Guneshwor Singh <guneshwor.o.singh@intel.com>
Signed-off-by: Hardik T Shah <hardik.t.shah@intel.com>
Signed-off-by: Takashi Iwai <tiwai@suse.de>
2016-08-09 08:53:56 +02:00
Guneshwor Singh 50279d9b5f ALSA - hda: Add support for parsing new HDA capabilities
Skylake onwards HDA controller supports new capabilities like
Global Time Stamping (GTS) capability. So add support to parse
these new capabilities.

Signed-off-by: Guneshwor Singh <guneshwor.o.singh@intel.com>
Signed-off-by: Hardik T Shah <hardik.t.shah@intel.com>
Signed-off-by: Vinod Koul <vinod.koul@intel.com>
Signed-off-by: Takashi Iwai <tiwai@suse.de>
2016-08-09 08:53:56 +02:00
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
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
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
Takashi Iwai cf81d6b583 Merge branch 'for-next' into for-linus
Merged 4.8 changes.
2016-07-25 17:01:14 +02:00
Awais Belal d716fb03f7 ALSA: hda: add AMD Stoney PCI ID with proper driver caps
This allows the device to correctly show up as ATI HDMI
rather than a generic one and allows the driver to use
the available caps.

Signed-off-by: Awais Belal <awais_belal@mentor.com>
Cc: <stable@vger.kernel.org>
Signed-off-by: Takashi Iwai <tiwai@suse.de>
2016-07-12 12:23:55 +02:00
Peter Wu ab58d8cc87 ALSA: hda - fix use-after-free after module unload
register_vga_switcheroo() sets the PM ops from the hda structure which
is freed later in azx_free. Make sure that these ops are cleared.

Caught by KASAN, initially noticed due to a general protection fault.

Fixes: 246efa4a07 ("snd/hda: add runtime suspend/resume on optimus support (v4)")
Signed-off-by: Peter Wu <peter@lekensteyn.nl>
Cc: <stable@vger.kernel.org>
Signed-off-by: Takashi Iwai <tiwai@suse.de>
2016-07-11 20:07:46 +02:00
Hui Wang 8a132099f0 ALSA: hda/realtek - add new pin definition in alc225 pin quirk table
We have some Dell laptops which can't detect headset mic, the machines
use the codec ALC225, they have some new pin configuration values,
after adding them in the alc225 pin quirk table, they work well.

Cc: <stable@vger.kernel.org>
Signed-off-by: Hui Wang <hui.wang@canonical.com>
Signed-off-by: Takashi Iwai <tiwai@suse.de>
2016-07-08 08:44:19 +02:00
Torsten Hilbrich 9cd2574376 ALSA: hda/realtek: Add Lenovo L460 to docking unit fixup
This solves the issue that a headphone is not working on the docking
unit.

Signed-off-by: Torsten Hilbrich <torsten.hilbrich@secunet.com>
Cc: <stable@vger.kernel.org>
Signed-off-by: Takashi Iwai <tiwai@suse.de>
2016-07-05 12:09:52 +02:00
Vinod Koul 6858107e78 ALSA: hda - Add PCI ID for Kabylake-H
Kabylake-H shows up as PCI ID 0xa2f0. We missed adding this
earlier with other KBL IDs.

Signed-off-by: Vinod Koul <vinod.koul@intel.com>
Cc: <stable@vger.kernel.org>
Signed-off-by: Takashi Iwai <tiwai@suse.de>
2016-06-29 11:49:39 +02:00
Bob Copeland 81e43960dc ALSA: hda - fix read before array start
UBSAN reports the following warning from accessing path->path[-1]
in set_path_power():

[   16.078040] ================================================================================
[   16.078124] UBSAN: Undefined behaviour in sound/pci/hda/hda_generic.c:3981:17
[   16.078198] index -1 is out of range for type 'hda_nid_t [10]'
[   16.078270] CPU: 2 PID: 1738 Comm: modprobe Not tainted 4.7.0-rc1-wt+ #47
[   16.078274] Hardware name: LENOVO 3443CTO/3443CTO, BIOS G6ET23WW (1.02 ) 08/14/2012
[   16.078278]  ffff8800cb246000 ffff8800cb3638b8 ffffffff815c4fe3 0000000000000032
[   16.078286]  ffff8800cb3638e0 ffffffffffffffff ffff8800cb3638d0 ffffffff8162443d
[   16.078294]  ffffffffa0894200 ffff8800cb363920 ffffffff81624af7 0000000000000292
[   16.078302] Call Trace:
[   16.078311]  [<ffffffff815c4fe3>] dump_stack+0x86/0xd3
[   16.078317]  [<ffffffff8162443d>] ubsan_epilogue+0xd/0x40
[   16.078324]  [<ffffffff81624af7>] __ubsan_handle_out_of_bounds+0x67/0x70
[   16.078335]  [<ffffffffa087665f>] set_path_power+0x1bf/0x230 [snd_hda_codec_generic]
[   16.078344]  [<ffffffffa087880d>] add_pin_power_ctls+0x8d/0xc0 [snd_hda_codec_generic]
[   16.078352]  [<ffffffffa087f190>] ? pin_power_down_callback+0x20/0x20 [snd_hda_codec_generic]
[   16.078360]  [<ffffffffa0878947>] add_all_pin_power_ctls+0x107/0x150 [snd_hda_codec_generic]
[   16.078370]  [<ffffffffa08842b3>] snd_hda_gen_parse_auto_config+0x2d73/0x49e0 [snd_hda_codec_generic]
[   16.078376]  [<ffffffff81173360>] ? trace_hardirqs_on_caller+0x1b0/0x2c0
[   16.078390]  [<ffffffffa089df27>] alc_parse_auto_config+0x147/0x310 [snd_hda_codec_realtek]
[   16.078402]  [<ffffffffa08a332a>] patch_alc269+0x23a/0x560 [snd_hda_codec_realtek]
[   16.078417]  [<ffffffffa0838644>] hda_codec_driver_probe+0xa4/0x1a0 [snd_hda_codec]
[   16.078424]  [<ffffffff817bbac1>] driver_probe_device+0x101/0x380
[   16.078430]  [<ffffffff817bbdf9>] __driver_attach+0xb9/0x100
[   16.078438]  [<ffffffff817bbd40>] ? driver_probe_device+0x380/0x380
[   16.078444]  [<ffffffff817b8d20>] bus_for_each_dev+0x70/0xc0
[   16.078449]  [<ffffffff817bb087>] driver_attach+0x27/0x50
[   16.078454]  [<ffffffff817ba956>] bus_add_driver+0x166/0x2c0
[   16.078460]  [<ffffffffa0369000>] ? 0xffffffffa0369000
[   16.078465]  [<ffffffff817bd13d>] driver_register+0x7d/0x130
[   16.078477]  [<ffffffffa083816f>] __hda_codec_driver_register+0x6f/0x90 [snd_hda_codec]
[   16.078488]  [<ffffffffa036901e>] realtek_driver_init+0x1e/0x1000 [snd_hda_codec_realtek]
[   16.078493]  [<ffffffff8100215e>] do_one_initcall+0x4e/0x1d0
[   16.078499]  [<ffffffff8119f54d>] ? rcu_read_lock_sched_held+0x6d/0x80
[   16.078504]  [<ffffffff813701b1>] ? kmem_cache_alloc_trace+0x391/0x560
[   16.078510]  [<ffffffff812bb314>] ? do_init_module+0x28/0x273
[   16.078515]  [<ffffffff812bb387>] do_init_module+0x9b/0x273
[   16.078522]  [<ffffffff811e3782>] load_module+0x20b2/0x3410
[   16.078527]  [<ffffffff811df140>] ? m_show+0x210/0x210
[   16.078533]  [<ffffffff813b2b26>] ? kernel_read+0x66/0xe0
[   16.078541]  [<ffffffff811e4cfa>] SYSC_finit_module+0xba/0xc0
[   16.078547]  [<ffffffff811e4d1e>] SyS_finit_module+0xe/0x10
[   16.078552]  [<ffffffff81a860fc>] entry_SYSCALL_64_fastpath+0x1f/0xbd
[   16.078556] ================================================================================

Fix by checking path->depth before use.

Signed-off-by: Bob Copeland <me@bobcopeland.com>
Cc: <stable@vger.kernel.org>
Signed-off-by: Takashi Iwai <tiwai@suse.de>
2016-06-26 10:48:53 +02:00
Jaroslav Kysela 0f087ee3f3 ALSA: hda / realtek - add two more Thinkpad IDs (5050,5053) for tpt460 fixup
See: https://bugzilla.redhat.com/show_bug.cgi?id=1349539
  See: https://bugzilla.kernel.org/show_bug.cgi?id=120961

Signed-off-by: Jaroslav Kysela <perex@perex.cz>
Cc: <stable@vger.kernel.org>
Signed-off-by: Takashi Iwai <tiwai@suse.de>
2016-06-24 15:16:50 +02:00
Woodrow Shen f83c32925d ALSA: hda - Fix the headset mic jack detection on Dell machine
The new Dell laptop with codec 3246 can't detect headset mic when
headset was inserted on the machine. So adding pin configurations
into quirk table makes headset mic work correctly.

Codec: Realtek ALC3246
Vendor Id: 0x10ec0256
Subsystem Id: 0x10280781

Signed-off-by: Woodrow Shen <woodrow.shen@canonical.com>
Cc: <stable@vger.kernel.org>
Signed-off-by: Takashi Iwai <tiwai@suse.de>
2016-06-24 10:29:55 +02:00
Ben Dooks c9058d43d9 ALSA: hda/tegra: iomem fixups for sparse warnings
The readl/writel are not being passed __iomem annotated
variables, so fix the following sparse warnings by adding
__iomem in:

sound/pci/hda/hda_tegra.c:120:9: warning: incorrect type in argument 2 (different address spaces)
sound/pci/hda/hda_tegra.c:120:9:    expected void volatile [noderef] <asn:2>*addr
sound/pci/hda/hda_tegra.c:120:9:    got unsigned int [usertype] *addr
sound/pci/hda/hda_tegra.c:125:16: warning: incorrect type in argument 1 (different address spaces)
sound/pci/hda/hda_tegra.c:125:16:    expected void const volatile [noderef] <asn:2>*addr
sound/pci/hda/hda_tegra.c:125:16:    got unsigned int [usertype] *addr
sound/pci/hda/hda_tegra.c:134:13: warning: incorrect type in argument 1 (different address spaces)
sound/pci/hda/hda_tegra.c:134:13:    expected void const volatile [noderef] <asn:2>*addr
sound/pci/hda/hda_tegra.c:134:13:    got void *dword_addr
sound/pci/hda/hda_tegra.c:137:9: warning: incorrect type in argument 2 (different address spaces)
sound/pci/hda/hda_tegra.c:137:9:    expected void volatile [noderef] <asn:2>*addr
sound/pci/hda/hda_tegra.c:137:9:    got void *dword_addr
sound/pci/hda/hda_tegra.c:146:13: warning: incorrect type in argument 1 (different address spaces)
sound/pci/hda/hda_tegra.c:146:13:    expected void const volatile [noderef] <asn:2>*addr
sound/pci/hda/hda_tegra.c:146:13:    got void *dword_addr
sound/pci/hda/hda_tegra.c:156:13: warning: incorrect type in argument 1 (different address spaces)
sound/pci/hda/hda_tegra.c:156:13:    expected void const volatile [noderef] <asn:2>*addr
sound/pci/hda/hda_tegra.c:156:13:    got void *dword_addr
sound/pci/hda/hda_tegra.c:159:9: warning: incorrect type in argument 2 (different address spaces)
sound/pci/hda/hda_tegra.c:159:9:    expected void volatile [noderef] <asn:2>*addr
sound/pci/hda/hda_tegra.c:159:9:    got void *dword_addr
sound/pci/hda/hda_tegra.c:168:13: warning: incorrect type in argument 1 (different address spaces)
sound/pci/hda/hda_tegra.c:168:13:    expected void const volatile [noderef] <asn:2>*addr
sound/pci/hda/hda_tegra.c:168:13:    got void *dword_addr
sound/pci/hda/hda_tegra.c:173:23: warning: incorrect type in initializer (incompatible argument 2 (different address spaces))
sound/pci/hda/hda_tegra.c:173:23:    expected void ( *reg_writel )( ... )
sound/pci/hda/hda_tegra.c:173:23:    got void ( static [toplevel] *<noident> )( ... )
sound/pci/hda/hda_tegra.c:174:22: warning: incorrect type in initializer (incompatible argument 1 (different address spaces))
sound/pci/hda/hda_tegra.c:174:22:    expected unsigned int ( *reg_readl )( ... )
sound/pci/hda/hda_tegra.c:174:22:    got unsigned int ( static [toplevel] *<noident> )( ... )
sound/pci/hda/hda_tegra.c:175:23: warning: incorrect type in initializer (incompatible argument 2 (different address spaces))
sound/pci/hda/hda_tegra.c:175:23:    expected void ( *reg_writew )( ... )
sound/pci/hda/hda_tegra.c:175:23:    got void ( static [toplevel] *<noident> )( ... )
sound/pci/hda/hda_tegra.c:176:22: warning: incorrect type in initializer (incompatible argument 1 (different address spaces))
sound/pci/hda/hda_tegra.c:176:22:    expected unsigned short ( *reg_readw )( ... )
sound/pci/hda/hda_tegra.c:176:22:    got unsigned short ( static [toplevel] *<noident> )( ... )
sound/pci/hda/hda_tegra.c:177:23: warning: incorrect type in initializer (incompatible argument 2 (different address spaces))
sound/pci/hda/hda_tegra.c:177:23:    expected void ( *reg_writeb )( ... )
sound/pci/hda/hda_tegra.c:177:23:    got void ( static [toplevel] *<noident> )( ... )
sound/pci/hda/hda_tegra.c:178:22: warning: incorrect type in initializer (incompatible argument 1 (different address spaces))
sound/pci/hda/hda_tegra.c:178:22:    expected unsigned char ( *reg_readb )( ... )
sound/pci/hda/hda_tegra.c:178:22:    got unsigned char ( static [toplevel] *<noident> )( ... )

Signed-off-by: Ben Dooks <ben.dooks@codethink.co.uk>
Acked-by: Thierry Reding <treding@nvidia.com>
Signed-off-by: Takashi Iwai <tiwai@suse.de>
2016-06-22 15:19:10 +02:00
Libin Yang 960a581e22 ALSA: hda: fix some klockwork scan warnings
This patch fixes some warnings from klockwork.

These warnings are not the real issues. The patch
adds the sanity check.

Signed-off-by: Libin Yang <libin.yang@linux.intel.com>
Signed-off-by: Takashi Iwai <tiwai@suse.de>
2016-06-16 10:10:12 +02:00
Kailang Yang 78f4f7c234 ALSA: hda/realtek - ALC891 headset mode for Dell
New headset mode of ALC891 for Dell.
This patch is supported Dell headset mode for ALC891.
It is only support I-phone type headset.
I think this function is only support for DELL.
This patch is test passed by Ubuntu team.

Signed-off-by: Kailang Yang <kailang@realtek.com>
Signed-off-by: Takashi Iwai <tiwai@suse.de>
2016-06-15 09:55:01 +02:00
Takashi Iwai 0604cb3c0d Merge branch 'for-linus' into for-next 2016-06-15 09:54:54 +02:00
Vinod Koul 35639a0e98 ALSA: hda - Add PCI ID for Kabylake
Kabylake shows up as PCI ID 0xa171. And Kabylake-LP as 0x9d71.
Since these are similar to Skylake add these to SKL_PLUS macro

Signed-off-by: Vinod Koul <vinod.koul@intel.com>
Cc: <stable@vger.kernel.org>
Signed-off-by: Takashi Iwai <tiwai@suse.de>
2016-06-09 08:09:37 +02:00
Torsten Hilbrich dab38e43b2 ALSA: hda/realtek: Add T560 docking unit fixup
Tested with Lenovo Ultradock. Fixes the non-working headphone jack on
the docking unit.

Signed-off-by: Torsten Hilbrich <torsten.hilbrich@secunet.com>
Tested-by: Torsten Hilbrich <torsten.hilbrich@secunet.com>
Cc: <stable@vger.kernel.org>
Signed-off-by: Takashi Iwai <tiwai@suse.de>
2016-06-07 14:02:20 +02:00
AceLan Kao f90d83b301 ALSA: hda - Fix headset mic detection problem for Dell machine
Add the pin configuration value of this machine into the pin_quirk
table to make DELL1_MIC_NO_PRESENCE apply to this machine.

Signed-off-by: AceLan Kao <acelan.kao@canonical.com>
Cc: <stable@vger.kernel.org>
Signed-off-by: Takashi Iwai <tiwai@suse.de>
2016-06-03 09:56:18 +02:00
Takashi Iwai fabc16fe9a ALSA: hda - Turn off loopback mixing as default
So far, we enabled the loopback mixing control as default, as this
behavior made somewhat compatible with the earlier HD-audio drivers
for Realtek & co.  However, it's getting annoying as we've got more
and more bug reports about the noise coming from the loopback route.
Since the loopback mixing is used fairly rarely and often harmful
(e.g. using PA), let's get rid of the default turn-on lines.

Signed-off-by: Takashi Iwai <tiwai@suse.de>
2016-06-02 10:42:11 +02:00
Kailang Yang 6fbae35a31 ALSA: hda/realtek - Add support for new codecs ALC700/ALC701/ALC703
Support new codecs for ALC700/ALC701/ALC703.

Signed-off-by: Kailang Yang <kailang@realtek.com>
Cc: <stable@vger.kernel.org>
Signed-off-by: Takashi Iwai <tiwai@suse.de>
2016-05-30 14:11:24 +02:00
Kailang Yang e69e7e03ed ALSA: hda/realtek - ALC256 speaker noise issue
That is some different register for ALC255 and ALC256.
ALC256 can't fit with some ALC255 register.
This issue is cause from LDO output voltage control.
This patch is updated the right LDO register value.

Signed-off-by: Kailang Yang <kailang@realtek.com>
Cc: <stable@vger.kernel.org>
Signed-off-by: Takashi Iwai <tiwai@suse.de>
2016-05-30 14:11:05 +02:00
Linus Torvalds 0723ab4a97 sound updates #2 for 4.7-rc1
This is the second update round for 4.7-rc1.  Most of changes are
 about the pending ASoC updates and fixes, including a few new
 drivers.  Below are some highlights:
 
 ASoC:
 - New drivers for MAX98371 and TAS5720
 - SPI support for TLV320AIC32x4, along with the module split
 - TDM support for STI Uniperf IPs
 - Remaining topology API fixes / updates
 
 HDA:
 - A couple of Dell quirks and new Realtek codec support
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Merge tag 'sound-4.7-rc1-2' of git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound

Pull more sound updates from Takashi Iwai:
 "This is the second update round for 4.7-rc1.  Most of changes are
  about the pending ASoC updates and fixes, including a few new drivers.
  Below are some highlights:

  ASoC:
   - New drivers for MAX98371 and TAS5720
   - SPI support for TLV320AIC32x4, along with the module split
   - TDM support for STI Uniperf IPs
   - Remaining topology API fixes / updates

  HDA:
   - A couple of Dell quirks and new Realtek codec support"

* tag 'sound-4.7-rc1-2' of git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound: (63 commits)
  ALSA: hda - Fix headset mic detection problem for one Dell machine
  spi: spi-ep93xx: Fix the PTR_ERR() argument
  ALSA: hda/realtek - Add support for ALC295/ALC3254
  ASoC: kirkwood: fix build failure
  ALSA: hda - Fix headphone noise on Dell XPS 13 9360
  ASoC: ak4642: Enable cache usage to fix crashes on resume
  ASoC: twl6040: Disconnect AUX output pads on digital mute
  ASoC: tlv320aic32x4: Properly implement the positive and negative pins into the mixers
  rcar: src: skip disabled-SRC nodes
  ASoC: max98371 Remove duplicate entry in max98371_reg
  ASoC: twl6040: Select LPPLL during standby
  ASoC: rsnd: don't use prohibited number to PDMACHCRn.SRS
  ASoC: simple-card: Add pm callbacks to platform driver
  ASoC: pxa: Fix module autoload for platform drivers
  ASoC: topology: Fix memory leak in widget creation
  ASoC: Add max98371 codec driver
  ASoC: rsnd: count .probe/.remove for rsnd_mod_call()
  ASoC: topology: Check size mismatch of ABI objects before parsing
  ASoC: topology: Check failure to create a widget
  ASoC: add support for TAS5720 digital amplifier
  ...
2016-05-28 12:23:12 -07:00
Hui Wang 86c72d1ce9 ALSA: hda - Fix headset mic detection problem for one Dell machine
Add the pin configuration value of this machine into the pin_quirk
table to make DELL1_MIC_NO_PRESENCE apply to this machine.

Cc: <stable@vger.kernel.org>
Signed-off-by: Hui Wang <hui.wang@canonical.com>
Signed-off-by: Takashi Iwai <tiwai@suse.de>
2016-05-25 07:05:50 +02:00
Kailang Yang 7d727869c7 ALSA: hda/realtek - Add support for ALC295/ALC3254
Add support for ALC295/ALC3254.
They are simply compatible with ALC225 chip.

Signed-off-by: Kailang Yang <kailang@realtek.com>
Cc: <stable@vger.kernel.org>
Signed-off-by: Takashi Iwai <tiwai@suse.de>
2016-05-24 16:45:47 +02:00
Kai-Heng Feng 423cd78561 ALSA: hda - Fix headphone noise on Dell XPS 13 9360
The headphone has noise when playing sound or switching microphone sources.
It uses the same codec on XPS 13 9350, but with different subsystem ID.
Applying the fixup can solve the issue.
Also, changing the model name to better differentiate models.

v2: Reorder by device ID.

Signed-off-by: Kai-Heng Feng <kai.heng.feng@canonical.com>
Cc: <stable@vger.kernel.org>
Signed-off-by: Takashi Iwai <tiwai@suse.de>
2016-05-20 10:56:40 +02:00
Linus Torvalds f4c80d5a16 sound updates for 4.7-rc1
This time was again a relatively calm development cycle; most of
 updates are about drivers, and no radical changes are seen in any
 core code.  Here are some highlights:
 
 ALSA core:
 - Continued hardening of ALSA hrtimer
 - A few leak fixes in timer interface
 - Fix poll error handling in PCM and compress
 - Add error propagation in compress API
 - Removal of dead rtctimer driver
 
 HD-audio:
 - Native ELD notify support for i915 HDMI
 - Realtek ALC234 & co support
 - Code refactoring to standardize chmap support
 - Continued development for SKL HDMI core support
 
 Firewire:
 - Apply delayed card registration to all drivers
 - Improved / stabilized the handling of PCM stream start / stop
 - Add tracepoints to dump a part of isochronous packet data
 - Fixed incoming/outgoing packet parameter usages
 - Add support for M-Audio profire series
 
 USB-audio:
 - Fixes for UAC2 clock source
 - SS+ support
 - Workaround for oft-seen repeated sample rate read errors
 
 ASoC:
 - Further slow progress on the topology code
 - Substantial updates and improvements for the da7219, es8328,
   fsl-ssi, Intel and rcar drivers.
 - Compress error handling in WM ADSP driver
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Merge tag 'sound-4.7-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound

Pull sound updates from Takashi Iwai:
 "This time was again a relatively calm development cycle; most of
  updates are about drivers, and no radical changes are seen in any core
  code.  Here are some highlights:

  ALSA core:
   - Continued hardening of ALSA hrtimer
   - A few leak fixes in timer interface
   - Fix poll error handling in PCM and compress
   - Add error propagation in compress API
   - Removal of dead rtctimer driver

  HD-audio:
   - Native ELD notify support for i915 HDMI
   - Realtek ALC234 & co support
   - Code refactoring to standardize chmap support
   - Continued development for SKL HDMI core support

  Firewire:
   - Apply delayed card registration to all drivers
   - Improved / stabilized the handling of PCM stream start / stop
   - Add tracepoints to dump a part of isochronous packet data
   - Fixed incoming/outgoing packet parameter usages
   - Add support for M-Audio profire series

  USB-audio:
   - Fixes for UAC2 clock source
   - SS+ support
   - Workaround for oft-seen repeated sample rate read errors

  ASoC:
   - Further slow progress on the topology code
   - Substantial updates and improvements for the da7219, es8328,
     fsl-ssi, Intel and rcar drivers.
   - Compress error handling in WM ADSP driver"

* tag 'sound-4.7-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound: (177 commits)
  ALSA: firewire-lib: change a member of event structure to suppress sparse wanings to bool type
  sound: oss: Use setup_timer and mod_timer.
  ASoC: hdac_hdmi: Remove the unused 'timeout' variable
  ASoC: fsl_ssi: Fix channel slipping on capture (or playback) restart in full duplex.
  ASoC: fsl_ssi: Fix channel slipping in Playback at startup
  ASoC: fsl_ssi: Fix samples being dropped at Playback startup
  ASoC: fsl_ssi: Save a dev reference for dev_err() purpose.
  ASoC: fsl_ssi: The IPG/5 limitation concerns the bitclk, not the sysclk.
  ASoC: fsl_ssi: Real hardware channels max number is 32
  ASoC: pcm5102a: Add support for PCM5102A codec
  ASoC: hdac_hdmi: add link management
  ASoC: Intel: Skylake: add link management
  ALSA: hdac: add link pm and ref counting
  ALSA: au88x0: Fix zero clear of stream->resources
  ASoC: rt298: Add DMI match for Broxton-P reference platform
  ASoC: rt298: fix null deref on acpi driver data
  ASoC: dapm: deprecate MICBIAS widget type
  ALSA: firewire-lib: drop skip argument from helper functions to queue a packet
  ALSA: firewire-lib: add context information to tracepoints
  ALSA: firewire-lib: permit to flush queued packets only in process context for better PCM period granularity
  ...
2016-05-19 13:41:32 -07:00
Linus Torvalds 46c1345062 ACPI material for v4.7-rc1
- In-kernel ACPICA code update to the upstream release 20160422
    adding support for ACPI 6.1 along with some previously missing
    bits of ACPI 6.0 support, making a fair amount of fixes and
    cleanups and reducing divergences between the upstream ACPICA
    and the in-kernel code (Bob Moore, Lv Zheng, Al Stone, Aleksey
    Makarov, Will Miles).
 
  - ACPI Generic Event Device (GED) support and a fix for it (Sinan Kaya,
    Paul Gortmaker).
 
  - INT3406 thermal driver for display thermal management and ACPI
    backlight support code reorganization related to it (Aaron Lu,
    Arnd Bergmann).
 
  - Support for exporting the value returned by the _HRV (hardware
    revision) ACPI object via sysfs (Betty Dall).
 
  - Removal of the EXPERT dependency for ACPI on ARM64 (Mark Brown).
 
  - Rework of the handling of ACPI _OSI mechanism allowing the
    _OSI("Darwin") support to be overridden from the kernel command
    line among other things (Lv Zheng, Chen Yu).
 
  - Rework of the ACPI tables override mechanism to prepare it for
    the introduction of overlays support going forward (Lv Zheng,
    Rafael Wysocki).
 
  - Fixes related to the ECDT support and module-level execution
    of AML (Lv Zheng).
 
  - ACPI PCI interrupts management update to make it work better on
    ARM64 mostly (Sinan Kaya).
 
  - ACPI SRAT handling update to make the code process all entires
    in the table order regardless of the entry type (Lukasz Anaczkowski).
 
  - EFI power off support for full-hardware ACPI platforms that don't
    support ACPI S5 (Chen Yu).
 
  - Fixes and cleanups related to the ACPI core's sysfs interface
    (Dan Carpenter, Betty Dall).
 
  - acpi_dev_present() API rework to reduce possible confusion related
    to it (Lukas Wunner).
 
  - Removal of CLK_IS_ROOT from two ACPI drivers (Stephen Boyd).
 
 /
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Merge tag 'acpi-4.7-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm

Pull ACPI updates from Rafael Wysocki:
 "The new features here are ACPI 6.1 support (and some previously
  missing bits of ACPI 6.0 support) in ACPICA and two new drivers, a
  driver for the ACPI Generic Event Device (GED) feature introduced by
  ACPI 6.1 and the INT3406 thermal driver for display thermal
  management.  Also the value returned by the _HRV (hardware revision)
  ACPI object will be exported to user space via sysfs now.

  In addition to that, ACPI on ARM64 will not depend on EXPERT any more.

  The rest is mostly fixes and cleanups and some code reorganization.

  Specifics:

   - In-kernel ACPICA code update to the upstream release 20160422
     adding support for ACPI 6.1 along with some previously missing bits
     of ACPI 6.0 support, making a fair amount of fixes and cleanups and
     reducing divergences between the upstream ACPICA and the in-kernel
     code (Bob Moore, Lv Zheng, Al Stone, Aleksey Makarov, Will Miles)

   - ACPI Generic Event Device (GED) support and a fix for it (Sinan
     Kaya, Paul Gortmaker)

   - INT3406 thermal driver for display thermal management and ACPI
     backlight support code reorganization related to it (Aaron Lu, Arnd
     Bergmann)

   - Support for exporting the value returned by the _HRV (hardware
     revision) ACPI object via sysfs (Betty Dall)

   - Removal of the EXPERT dependency for ACPI on ARM64 (Mark Brown)

   - Rework of the handling of ACPI _OSI mechanism allowing the
     _OSI("Darwin") support to be overridden from the kernel command
     line among other things (Lv Zheng, Chen Yu)

   - Rework of the ACPI tables override mechanism to prepare it for the
     introduction of overlays support going forward (Lv Zheng, Rafael
     Wysocki)

   - Fixes related to the ECDT support and module-level execution of AML
     (Lv Zheng)

   - ACPI PCI interrupts management update to make it work better on
     ARM64 mostly (Sinan Kaya)

   - ACPI SRAT handling update to make the code process all entires in
     the table order regardless of the entry type (Lukasz Anaczkowski)

   - EFI power off support for full-hardware ACPI platforms that don't
     support ACPI S5 (Chen Yu)

   - Fixes and cleanups related to the ACPI core's sysfs interface (Dan
     Carpenter, Betty Dall)

   - acpi_dev_present() API rework to reduce possible confusion related
     to it (Lukas Wunner)

   - Removal of CLK_IS_ROOT from two ACPI drivers (Stephen Boyd)"

* tag 'acpi-4.7-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm: (82 commits)
  ACPI / video: mark acpi_video_get_levels() inline
  Thermal / ACPI / video: add INT3406 thermal driver
  ACPI / GED: make evged.c explicitly non-modular
  ACPI / tables: Fix DSDT override mechanism
  ACPI / sysfs: fix error code in get_status()
  ACPICA: Update version to 20160422
  ACPICA: Move all ASCII utilities to a common file
  ACPICA: ACPI 2.0, Hardware: Add access_width/bit_offset support for acpi_hw_write()
  ACPICA: ACPI 2.0, Hardware: Add access_width/bit_offset support in acpi_hw_read()
  ACPICA: Executer: Introduce a set of macros to handle bit width mask generation
  ACPICA: Hardware: Add optimized access bit width support
  ACPICA: Utilities: Add ACPI_IS_ALIGNED() macro
  ACPICA: Renamed some #defined flag constants for clarity
  ACPICA: ACPI 6.0, tools/iasl: Add support for new resource descriptors
  ACPICA: ACPI 6.0: Update _BIX support for new package element
  ACPICA: ACPI 6.1: Support for new PCCT subtable
  ACPICA: Refactor evaluate_object to reduce nesting
  ACPICA: Divergence: remove unwanted spaces for typedef
  ACPI,PCI,IRQ: remove SCI penalize function
  ACPI,PCI,IRQ: remove redundant code in acpi_irq_penalty_init()
  ..
2016-05-16 19:41:41 -07:00
Rafael J. Wysocki fc72395780 Merge branches 'acpi-pci', 'acpi-misc' and 'acpi-tools'
* acpi-pci:
  ACPI,PCI,IRQ: remove SCI penalize function
  ACPI,PCI,IRQ: remove redundant code in acpi_irq_penalty_init()
  ACPI,PCI,IRQ: reduce static IRQ array size to 16
  ACPI,PCI,IRQ: reduce resource requirements

* acpi-misc:
  ACPI / sysfs: fix error code in get_status()
  ACPI / device_sysfs: Clean up checkpatch errors
  ACPI / device_sysfs: Change _SUN and _STA show functions error return to EIO
  ACPI / device_sysfs: Add sysfs support for _HRV hardware revision
  arm64: defconfig: Enable ACPI
  ACPI / ARM64: Remove EXPERT dependency for ACPI on ARM64
  ACPI / ARM64: Don't enable ACPI by default on ARM64
  acer-wmi: Use acpi_dev_found()
  eeepc-wmi: Use acpi_dev_found()
  ACPI / utils: Rename acpi_dev_present()

* acpi-tools:
  tools/power/acpi: close file only if it is open
2016-05-16 16:45:48 +02:00
Takashi Iwai 581abbaa03 Merge branch 'for-next' into for-linus 2016-05-16 09:13:08 +02:00
Takashi Iwai 3966922548 ALSA: hda - Fix regression on ATI HDMI audio
The HDMI/DP audio output on ATI/AMD chips got broken due to the recent
restructuring of chmap.  Fortunately, Daniel Exner could bisect, and
pointed the culprit commit [739ffee97ed5: ALSA: hda - Add hdmi chmap
verb programming ops to chmap object].

This commit moved some ops from hdmi_ops to chmap_ops, and reassigned
the ops in the embedded chmap object in hdmi_spec instead.
Unfortunately, the reassignment of these ops in patch_atihdmi() were
moved into an if block that is performed only for old chips.  Thus, on
newer chips, the generic ops is still used, which doesn't work for
such ATI/AMD chips.

This patch addresses the regression, simply by moving the assignment
of chmap ops to the right place.

Bugzilla: https://bugzilla.kernel.org/show_bug.cgi?id=114981
Fixes: 739ffee97e ('ALSA: hda - Add hdmi chmap verb programming ops to chmap object')
Reported-and-tested-by: Daniel Exner <dex@dragonslave.de>
Signed-off-by: Takashi Iwai <tiwai@suse.de>
2016-05-11 15:09:45 +02:00
Takashi Iwai 2e00fde5c6 Merge branch 'for-linus' into for-next 2016-05-10 16:06:04 +02:00
Yura Pakhuchiy 3231e2053e ALSA: hda - Fix subwoofer pin on ASUS N751 and N551
Subwoofer does not work out of the box on ASUS N751/N551 laptops. This
patch fixes it. Patch tested on N751 laptop. N551 part is not tested,
but according to [1] and [2] this laptop requires similar changes, so I
included them in the patch.

1. https://github.com/honsiorovskyi/asus-n551-hda-fix
2. https://bugs.launchpad.net/ubuntu/+source/alsa-tools/+bug/1405691

Bugzilla: https://bugzilla.kernel.org/show_bug.cgi?id=117781
Signed-off-by: Yura Pakhuchiy <pakhuchiy@gmail.com>
Cc: <stable@vger.kernel.org>
Signed-off-by: Takashi Iwai <tiwai@suse.de>
2016-05-10 11:52:32 +02:00
Takashi Iwai addacd801e ALSA: hda - Fix broken reconfig
The HD-audio reconfig function got broken in the recent kernels,
typically resulting in a failure like:
  snd_hda_intel 0000:00:1b.0: control 3:0:0:Playback Channel Map:0 is already present

This is because of the code restructuring to move the PCM and control
instantiation into the codec drive probe, by the commit [bcd96557bd0a:
ALSA: hda - Build PCMs and controls at codec driver probe].  Although
the commit above removed the calls of snd_hda_codec_build_pcms() and
*_build_controls() at the controller driver probe, the similar calls
in the reconfig were still left forgotten.  This caused the
conflicting and duplicated PCMs and controls.

The fix is trivial: just remove these superfluous calls from
reconfig_codec().

Fixes: bcd96557bd ('ALSA: hda - Build PCMs and controls at codec driver probe')
Reported-by: Jochen Henneberg <jh@henneberg-systemdesign.com>
Cc: <stable@vger.kernel.org> # v4.1+
Signed-off-by: Takashi Iwai <tiwai@suse.de>
2016-05-10 10:30:13 +02:00
Takashi Iwai 39f0ccde36 ALSA: hda - Clarify CONFIG_SND_HDA_RECONFIG usages
Since the recent rewrite of HD-audio infrastructure,
CONFIG_SND_HDA_RECONFIG has a slightly different meaning.  In the
earlier versions, it implicitly assumed only the usage via hwdep sysfs
entries.  Meanwhile, in the recent version, this option is meant to
enable the reconfig code in HD-audio driver, which may be used by the
patch loader without hwdep interface.

This patch tries to clarify the usage pattern a bit better, hopefully
avoid the further confusion.

Reported-by: Jochen Henneberg <jh@henneberg-systemdesign.com>
Signed-off-by: Takashi Iwai <tiwai@suse.de>
2016-05-09 17:47:37 +02:00
Kaho Ng 2da2dc9ead ALSA: hda - Fix white noise on Asus UX501VW headset
For reducing the noise from the headset output on ASUS UX501VW,
call the existing fixup, alc_fixup_headset_mode_alc668(), additionally.

Thread: https://bbs.archlinux.org/viewtopic.php?id=209554

Signed-off-by: Kaho Ng <ngkaho1234@gmail.com>
Cc: <stable@vger.kernel.org>
Signed-off-by: Takashi Iwai <tiwai@suse.de>
2016-05-09 08:31:41 +02:00
Kailang Yang dcd4f0db61 ALSA: hda/realtek - New codecs support for ALC234/ALC274/ALC294
Support new codecs for ALC234/ALC274/ALC294.
This three codecs was the same IC.
But bonding is not the same.

Signed-off-by: Kailang Yang <kailang@realtek.com>
Cc: <stable@vger.kernel.org>
Signed-off-by: Takashi Iwai <tiwai@suse.de>
2016-05-08 11:40:34 +02:00
Takashi Iwai a33d595996 Merge branch 'for-linus' into for-next
For taking back the recent change of HDA HDMI fixes for i915 HSW/BDW.

Signed-off-by: Takashi Iwai <tiwai@suse.de>
2016-04-26 10:12:46 +02:00
Takashi Iwai bb03ed2163 ALSA: hda - Update BCLK also at hotplug for i915 HSW/BDW
The recent bug report suggests that BCLK setup for i915 HSW/BDW needs
to be updated at each HDMI hotplug, not only at initialization and
resume.  That is, we need to update HSW_EM4 and HSW_EM5 registers at
ELD notification, too.  Otherwise the HDMI audio may be out of sync
and played in a wrong pitch.

However, the HDA codec driver has no access to the controller
registers, and currently the code managing these registers is in
hda_intel.c, i.e. local to the controller driver.  For allowing the
explicit BCLK update from the codec driver, as in this patch, the
former haswell_set_bclk() in hda_intel.c is moved to hdac_i915.c and
exposed as snd_hdac_i915_set_bclk().  This is called from both the HDA
controller driver and intel_pin_eld_notify() in HDMI codec driver.

Along with this change, snd_hdac_get_display_clk() gets dropped as
it's no longer used.

Bugzilla: https://bugs.freedesktop.org/show_bug.cgi?id=91410
Cc: <stable@vger.kernel.org> # v4.5+
Signed-off-by: Takashi Iwai <tiwai@suse.de>
2016-04-26 10:11:11 +02:00
Conrad Kostecki 037e119738 ALSA: hda - Add dock support for ThinkPad X260
Fixes audio output on a ThinkPad X260, when using Lenovo CES 2013
docking station series (basic, pro, ultra).

Signed-off-by: Conrad Kostecki <ck+linuxkernel@bl4ckb0x.de>
Cc: <stable@vger.kernel.org>
Signed-off-by: Takashi Iwai <tiwai@suse.de>
2016-04-26 10:10:06 +02:00
Lu, Han 9859a971ca ALSA: hda - add PCI ID for Intel Broxton-T
Add HD Audio Device PCI ID for the Intel Broxton-T platform.
It is an HDA Intel PCH controller.

Signed-off-by: Lu, Han <han.lu@intel.com>
Cc: <stable@vger.kernel.org>
Signed-off-by: Takashi Iwai <tiwai@suse.de>
2016-04-20 10:20:07 +02:00
Takashi Iwai de3df8a986 ALSA: hda - Keep powering up ADCs on Cirrus codecs
Although one weird behavior about the input path (inconsistent D0/D3
switch) on Cirrus CS420x codecs was fixed in the previous commit,
there is still an issue on some Mac machines: the capture stream
stalls when switching the ADCs on the fly.  More badly, this keeps
stuck until the next reboot.

The dynamic ADC switching is already a bit fragile and assuming
optimistically that the chip accepts the frequent power changes.  On
Cirrus codecs, this doesn't seem applicable.

As a quick workaround, we pin down the ADCs to keep up in D0 when
spec->dyn_adc_switch is set.  In this way, the ADCs are kept up only
for the system that were confirmed to be broken.

Bugzilla: https://bugzilla.kernel.org/show_bug.cgi?id=116171
Cc: <stable@vger.kernel.org> # v4.4+
Signed-off-by: Takashi Iwai <tiwai@suse.de>
2016-04-19 22:07:50 +02:00
Bastien Nocera afecb146d8 ALSA: hda/realtek - Add ALC3234 headset mode for Optiplex 9020m
The Optiplex 9020m with Haswell-DT processor needs a quirk for the
headset jack at the front of the machine to be able to use microphones.

A quirk for this model was originally added in 3127899, but c77900e
removed it in favour of a more generic version.

Unfortunately, pin configurations can changed based on firmware/BIOS
versions, and the generic version doesn't have any effect on newer
versions of the machine/firmware anymore.

With help from David Henningsson <diwic@ubuntu.com>

Signed-off-by: Bastien Nocera <hadess@hadess.net>
Tested-by: Bastien Nocera <hadess@hadess.net>
Cc: <stable@vger.kernel.org>
Signed-off-by: Takashi Iwai <tiwai@suse.de>
2016-04-18 11:39:40 +02:00
Libin Yang ed0739b577 ALSA - hda: hdmi check NULL pointer in hdmi_set_chmap
Make sure per_pin is not NULL before using it.

Fixes: 9b3dc8aa3f ('ALSA: hda - Register chmap obj as priv data instead of codec')
Signed-off-by: Libin Yang <libin.yang@linux.intel.com>
Signed-off-by: Takashi Iwai <tiwai@suse.de>
2016-04-18 07:27:08 +02:00
Takashi Iwai 50fd4987c4 ALSA: hda - Don't trust the reported actual power state
We've got a regression report that the recording on Mac with a cirrus
codec doesn't work any longer.  This turned out to be the missing
power up to D0 by power_save_node enablement.

After analyzing the traces, we found out that the culprit is that the
codec advertises the "actual" power state of a few nodes to be D0
while the "target" power state is D3.  This inconsistency is usually
OK, as it implies the power transition.  But in the case of cirrus
codec, this seems to be stuck to D3 while it's not actually D0.

This patch addresses the issue by checking the power state difference
more strictly.  It sends the power-state change verb unless both the
target and the actual power states show the given value.

We may introduce yet another flag indicating the possible broken
hardware power state, but it's anyway safer to set the proper power
state even in a transition (at least it's harmless as long as the
target state is same).  So this simpler change was applied now.

Bugzilla: https://bugzilla.kernel.org/show_bug.cgi?id=116171
Cc: <stable@vger.kernel.org> # v4.4+
Signed-off-by: Takashi Iwai <tiwai@suse.de>
2016-04-17 09:39:41 +02:00
Takashi Iwai c44da62b55 ALSA: hda - Fix inconsistent monitor_present state until repoll
While the previous commit fixed the missing monitor_present flag
update, it may be still in an inconsistent state while the driver
repolls: the flag itself is updated, but the eld_valid flag and the
contents don't follow until the repoll finishes (and may be repeated
for a few times).

The basic problem is that pin_eld->monitor_present is updated in the
caller side.  This should have been updated only in update_eld().  So,
the proper fix is to avoid accessing pin_eld but only spec->temp_eld.

Signed-off-by: Takashi Iwai <tiwai@suse.de>
2016-04-13 09:53:46 +02:00
Hyungwon Hwang 023d8218ec ALSA: hda - Fix regression of monitor_present flag in eld proc file
The commit [bd48128539ab: ALSA: hda - Fix forgotten HDMI
monitor_present update] covered the missing update of monitor_present
flag, but this caused a regression for devices without the i915 eld
notifier.  Since the old code supposed that pin_eld->monitor_present
was updated by the caller side, the hdmi_present_sense_via_verbs()
doesn't update the temporary eld->monitor_present but only
pin_eld->monitor_present, which is now overridden in update_eld().

The fix is to update pin_eld->monitor_present as well before calling
update_eld().

Note that this may still leave monitor_present flag in an inconsistent
state when the driver repolls, but this is at least the old behavior.
More proper fix will follow in the later patch.

Fixes: bd48128539 ('ALSA: hda - Fix forgotten HDMI monitor_present update')
Signed-off-by: Hyungwon Hwang <hyungwon.hwang7@gmail.com>
Cc: <stable@vger.kernel.org>
Signed-off-by: Takashi Iwai <tiwai@suse.de>
2016-04-13 09:52:26 +02:00
Takashi Iwai 4f29efc0ea ALSA: hda - Add missing capture_hook calls for dyn-ADC PCM streams
The calls for capture_hook were missing in dyn_adc_capture_pcm_prepare
and cleanup callbacks.  Luckily there are no users of the capture
hooks with dyn-adc PCM, so far, thus this doesn't change the behavior
of existing devices, but it's a fix for a future usage.

Signed-off-by: Takashi Iwai <tiwai@suse.de>
2016-04-12 15:16:24 +02:00
Sven Eckelmann c636b95ec5 ALSA: hda/realtek - Enable the ALC292 dock fixup on the Thinkpad T460s
The Lenovo Thinkpad T460s requires the alc_fixup_tpt440_dock as well in
order to get working sound output on the docking stations headphone jack.

Patch tested on a Thinkpad T460s (20F9CT01WW) using a ThinkPad Ultradock
on kernel 4.4.6.

Signed-off-by: Sven Eckelmann <sven@narfation.org>
Tested-by: Simon Wunderlich <sw@simonwunderlich.de>
Cc: <stable@vger.kernel.org>
Signed-off-by: Takashi Iwai <tiwai@suse.de>
2016-04-11 17:13:04 +02:00
Lukas Wunner c68ae33e7f ACPI / utils: Rename acpi_dev_present()
acpi_dev_present() was originally named after pci_dev_present()
to signify the similarity of the two functions.

However Rafael J. Wysocki pointed out that the exported function
acpi_dev_present() is easily confused with the non-exported
acpi_device_is_present(). Additionally in ACPI parlance the term
"present" usually refers to the "device is present" bit returned
by the _STA control method, yet acpi_dev_present() merely checks
presence in the namespace. It does not invoke _STA at all, let
alone check the "device is present" bit.

As suggested by Rafael, rename the function to acpi_dev_found()
and adjust all existing call sites.

Signed-off-by: Lukas Wunner <lukas@wunner.de>
Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com>
2016-04-09 03:12:58 +02:00
Subhransu S. Prusty 44fde3b89b ALSA: hda - Update chmap tlv to report sink's capability
The existing TLV callback implementation copies all of the
cea_channel_speaker_allocation map table to the TLV container
irrespective of what is reported by sink. This is of little use
to the userspace application.

With this patch, it parses the spk_alloc block as queried from
the ELD, and copies only the corresponding mapping channel
allocation entries from the cea channel speaker allocation table.
Thus the user can parse the TLV container to identify sink's
capability and set the channel map accordingly.

It shouldn't impact the behavior in AMD chipset, as this makes
use of already parsed spk alloc block to calculate the channel
map.

Signed-off-by: Subhransu S. Prusty <subhransu.s.prusty@intel.com>
Signed-off-by: Vinod Koul <vinod.koul@intel.com>
Signed-off-by: Takashi Iwai <tiwai@suse.de>
2016-04-04 16:04:24 +02:00
Takashi Iwai a99e31512a Merge branch 'for-linus' into for-next
Conflicts:
	sound/hda/hdac_i915.c

Signed-off-by: Takashi Iwai <tiwai@suse.de>
2016-04-04 11:51:08 +02:00
Hui Wang e549d190f7 ALSA: hda - fix front mic problem for a HP desktop
The front mic jack (pink color) can't detect any plug or unplug. After
applying this fix, both detecting function and recording function
work well.

BugLink: https://bugs.launchpad.net/bugs/1564712
Cc: stable@vger.kernel.org
Signed-off-by: Hui Wang <hui.wang@canonical.com>
Signed-off-by: Takashi Iwai <tiwai@suse.de>
2016-04-01 07:36:39 +02:00
Maruthi Srinivas Bayyavarapu 8eb22214b7 ALSA: hda: add AMD Polaris-10/11 AZ PCI IDs with proper driver caps
This commit fixes garbled audio on Polaris-10/11 variants

Signed-off-by: Maruthi Bayyavarapu <maruthi.bayyavarapu@amd.com>
Reviewed-by: Alex Deucher <alexander.deucher@amd.com>
Acked-by: Christian König <christian.koenig@amd.com>
Signed-off-by: Takashi Iwai <tiwai@suse.de>
2016-03-31 14:59:20 +02:00
Takashi Iwai 7ff652ffc0 ALSA: hda - Enable i915 ELD notifier for Intel IronLake and Baytrail
Since we have the fixed pin-port mapping for Intel IronLake (IbexPeak)
and Baytrail (ValleyView) platforms in the code side, now it's time to
add the support in the codec driver side.  This patch simply enables
the i915 ELD notifier for these in addition with the fix of the
mapping from the port to NID in the callback.

Signed-off-by: Takashi Iwai <tiwai@suse.de>
2016-03-28 09:38:40 +02:00
Takashi Iwai d745f5e7b8 ALSA: hda - Add the pin / port mapping on Intel ILK and VLV
Intel IronLake and ValleyView platforms have different HDMI widget pin
and digital port mapping from other newer ones.  The recent ones
(HSW+) have NID 0x05 to 0x07 for port B to port D, while these chips
have NID 0x04 to 0x06.

For adapting this mapping, pass the codec object instead of the bus
object to snd_hdac_sync_audio_rate() and snd_hdac_acomp_get_eld() so
that they can check the codec ID and calculate the mapping properly.

The changes in the HDMI codec driver side will follow in the later
patch.

Signed-off-by: Takashi Iwai <tiwai@suse.de>
2016-03-28 09:38:40 +02:00
Takashi Iwai e85015a379 ALSA: hda - Use eld notifier for Intel SandyBridge and IvyBridge HDMI/DP
Intel SandyBridge and IvyBridge (CougarPoint and PantherPoint
platforms) have also the same digital port vs audio widget mapping
(from port B = NID 0x05 to port D = NID 0x07) as Haswell & co.
So, we can reuse the existing functions for HSW+ for these platforms
without changing there, but just by re-adding the on-demand i915
binding in HDMI codec driver.

Signed-off-by: Takashi Iwai <tiwai@suse.de>
2016-03-28 09:38:40 +02:00
Takashi Iwai 4846a67eb5 ALSA: hda - Introduce pin_cvt_fixup() ops to hdmi parser
For reducing the splat of is_haswell_plus() or such macros, this patch
introduces pin_cvt_fixup() ops to hdmi_spec.  For HSW+ and VLV+
codecs, set this ops so that the driver can call the Intel-specific
workarounds appropriately.

A gratis bonus that we can remove the mux_id argument from
hdmi_choose_cvt(), too, since the fixup function always refers the
mux_idx from the given per_pin object.

Signed-off-by: Takashi Iwai <tiwai@suse.de>
2016-03-28 09:38:40 +02:00
Takashi Iwai 2c1c9b86c6 ALSA: hda - Override HDMI setup_stream ops for Intel HSW+
Instead of checking at each time with is_haswell_plus() macro,
override the setup_stream ops itself for HSW+ chips.

Signed-off-by: Takashi Iwai <tiwai@suse.de>
2016-03-28 09:38:40 +02:00
Takashi Iwai 44bb6d0c3f ALSA: hda - Apply AMP fix in hdmi_setup_audio_infoframe() generically
The need for reprogramming the AMP mute bit at each audio info frame
setup isn't always specific to Intel chips.  It's safer to set it
generically for all codecs with the amp bit, as this verb execution
itself isn't too much load.  This eliminates one usage of
is_haswell_plus() macro, after all.

Signed-off-by: Takashi Iwai <tiwai@suse.de>
2016-03-28 09:38:40 +02:00
Takashi Iwai a686632fd9 ALSA: hda - Split out Intel-specific codes from patch_generic_hdmi()
We have too many Intel-specific codes in patch_hdmi_generic() despite
its function name.  And this makes it difficult to adjust per chipset,
e.g. for allowing the audio notifier on an old chipset, one would need
to add an explicit if() check.

This patch attempts some code refactoring and cleanups in this regard;
the Intel-specific codes are moved out of patch_generic_hdmi() into
the new functions, patch_i915_hsw_hdmi() and patch_i915_byt_hdmi(),
depending on the chipset.  The other old Intel chipsets keep using
patch_generic_hdmi() without Intel hacks.  The existing
patch_generic_hdmi() is also split to a few components so that they
can be called from the Intel codec parsers.

There are still many is_haswell*() and is_valleyview*() macro usages
in the code.  They will be cleaned up later.  For the time being, only
the entry are concerned.

Along with this change, the i915_bound flag and the on-demand i915
component binding have been removed as a cleanup, since there is no
user at this moment.  This will be added back later once when Cougar
Point and else start using the i915 eld notifier.

Signed-off-by: Takashi Iwai <tiwai@suse.de>
2016-03-28 09:38:40 +02:00
Bobi Mihalca 83a9efb5b8 ALSA: hda - Apply fix for white noise on Asus N550JV, too
Apply the new fixup that is used for ASUS N750JV to another similar
model, N500JV, too, for reducing the headphone noise.

Bugzilla: https://bugzilla.kernel.org/show_bug.cgi?id=115181
Signed-off-by: Bobi Mihalca <bobbymihalca@touchtech.ro>
Cc: <stable@vger.kernel.org>
Signed-off-by: Takashi Iwai <tiwai@suse.de>
2016-03-23 14:51:09 +01:00
Bobi Mihalca 9d4dc5840f ALSA: hda - Fix white noise on Asus N750JV headphone
For reducing the noise from the headphone output on ASUS N750JV,
call the existing fixup, alc_fixup_auto_mute_via_amp(), additionally.

Bugzilla: https://bugzilla.kernel.org/show_bug.cgi?id=115181
Signed-off-by: Bobi Mihalca <bobbymihalca@touchtech.ro>
Cc: <stable@vger.kernel.org>
Signed-off-by: Takashi Iwai <tiwai@suse.de>
2016-03-23 14:45:06 +01:00
Bobi Mihalca 70cf2cbd68 ALSA: hda - Asus N750JV external subwoofer fixup
ASUS N750JV needs the same fixup as N550 for enabling its subwoofer.

Bugzilla: https://bugzilla.kernel.org/show_bug.cgi?id=115181
Signed-off-by: Bobi Mihalca <bobbymihalca@touchtech.ro>
Cc: <stable@vger.kernel.org>
Signed-off-by: Takashi Iwai <tiwai@suse.de>
2016-03-23 14:41:15 +01:00
Takashi Iwai c64c1437af ALSA: hda - Fix missing ELD update at unplugging
i915 get_eld ops may return an error when no encoder is connected, and
currently we regard the error as fatal and skip the whole ELD
handling.  This ended up with the missing ELD update at unplugging.

This patch fixes the issue by treating the error as the unplugged
state, instead of skipping the rest.

Reported-by: Libin Yang <libin.yang@linux.intel.com>
Cc: <stable@vger.kernel.org> # v4.5
Signed-off-by: Takashi Iwai <tiwai@suse.de>
2016-03-21 16:25:07 +01:00
Takashi Iwai 7169701ad3 ALSA: hda - Workaround for unbalanced i915 power refcount by concurrent probe
The recent addition of on-demand i915 audio component binding in the
codec driver seems leading to the unbalanced i915 power refcount,
according to Intel CI tests.  Typically, it gets a kernel WARNING
like:
  WARNING: CPU: 3 PID: 173 at sound/hda/hdac_i915.c:91 snd_hdac_display_power+0xf1/0x110 [snd_hda_core]()
  Call Trace:
   [<ffffffff813fef15>] dump_stack+0x67/0x92
   [<ffffffff81078a21>] warn_slowpath_common+0x81/0xc0
   [<ffffffff81078b15>] warn_slowpath_null+0x15/0x20
   [<ffffffffa00f77e1>] snd_hdac_display_power+0xf1/0x110 [snd_hda_core]
   [<ffffffffa015039d>] azx_intel_link_power+0xd/0x10 [snd_hda_intel]
   [<ffffffffa011e32a>] azx_link_power+0x1a/0x30 [snd_hda_codec]
   [<ffffffffa00f21f9>] snd_hdac_link_power+0x29/0x40 [snd_hda_core]
   [<ffffffffa01192a6>] hda_codec_runtime_suspend+0x76/0xa0 [snd_hda_codec]
   .....

The scenario is like below:
- HD-audio driver and i915 driver are probed concurrently at the
  (almost) same time; HDA bus tries to bind with i915, but it fails
  because i915 initialization is still being processed.
- Later on, HD-audio probes the HDMI codec, where it again tries to
  bind with i915.  At this time, it succeeds.
- At finishing the probe of HDA, it decreases the refcount as if it
  were already bound at the bus probe, since the component is bound
  now.  This triggers a kernel WARNING due to the unbalance.

As a workaround, in this patch, we just disable the on-demand i915
component binding in the codec driver.  This essentially reverts back
to the state of 4.4 kernel.

We know that this is no real solution, but it's a minimalistic simple
change that can be applied to 4.5.x kernel as stable.

Bugzilla: https://bugs.freedesktop.org/show_bug.cgi?id=94566
Reported-by: Ville Syrjälä <ville.syrjala@linux.intel.com>
Cc: <stable@vger.kernel.org> # v4.5
Signed-off-by: Takashi Iwai <tiwai@suse.de>
2016-03-20 08:38:32 +01:00
Takashi Iwai 93a9ff1517 ALSA: hda - Fix spurious kernel WARNING on Baytrail HDMI
snd_hdac_sync_audio_rate() call is mandatory only for HSW and later
models, but we call the function unconditionally blindly assuming that
the function doesn't do anything harmful.  But since recently, the
function checks the validity of the passed pin NID, and eventually
spews the warning if an unexpected pin is passed.  This is seen on old
chips like Baytrail.

The fix is to limit the call of this function again only for the chips
with the proper binding.  This can be identified by the same flag as
the eld notifier.

Reported-by: Ville Syrjälä <ville.syrjala@linux.intel.com>
Tested-by: Ville Syrjälä <ville.syrjala@linux.intel.com>
Cc: <stable@vger.kernel.org> # v4.5
Signed-off-by: Takashi Iwai <tiwai@suse.de>
2016-03-18 21:25:40 +01:00
Takashi Iwai bd48128539 ALSA: hda - Fix forgotten HDMI monitor_present update
We forgot to copy monitor_present value when updating the ELD
information.  This won't change the ELD retrieval and the jack
notification behavior, but appears only in the proc output.   In that
sense, it's no fatal error, but a bug is a bug is a bug.

Cc: <stable@vger.kernel.org>
Signed-off-by: Takashi Iwai <tiwai@suse.de>
2016-03-18 18:01:53 +01:00
Takashi Iwai 691be973c0 ALSA: hda - Really restrict i915 notifier to HSW+
The commit [b62232d429fa: ALSA: hda - Limit i915 HDMI binding only for
HSW and later] tried to limit the usage of i915 audio notifier to the
recent Intel models and switch to the old method on pre-Haswell
models.  However, it assumed that the i915 component binding hasn't
been done on such models, and the assumption was wrong: namely,
Baytrail had already the i915 component binding due to powerwell
control.  Thus, the workaround wasn't applied to Baytrail.

For fixing this properly, this patch introduces a new flag indicating
the usage of audio notifier and codec_has_acomp() refers to this flag
instead of checking the existence of audio component.

Reported-by: Ville Syrjälä <ville.syrjala@linux.intel.com>
Cc: <stable@vger.kernel.org> # v4.5
Signed-off-by: Takashi Iwai <tiwai@suse.de>
2016-03-18 15:19:35 +01:00
Takashi Iwai 222bde0388 ALSA: hda - Fix mutex deadlock at HDMI/DP hotplug
The recent change in HD-audio HDMI/DP codec driver for allowing the
dynamic PCM binding introduced a new spec->pcm_mutex.  One of the
protected area by this mutex is hdmi_present_sense().  As reported by
Intel CI tests, unfortunately, the new mutex causes a deadlock when
the hotplug/unplug is triggered during the codec is in runtime
suspend.  The buggy code path is like the following:

  hdmi_unsol_event() -> ...
    -> hdmi_present_sense()
==>     ** here taking pcm_mutex
      -> hdmi_present_sense_via_verbs()
        -> snd_hda_power_up_pm() -> ... (runtime resume calls)
          -> generic_hdmi_resume()
            -> hdmi_present_sense()
==>           ** here taking pcm_mutex again!

As we can see here, the problem is that the mutex is taken before
snd_hda_power_up_pm() call that triggers the runtime resume.  That is,
the obvious solution is to move the power up/down call outside the
mutex; it is exactly what this patch provides.

The patch also clarifies why this bug wasn't caught beforehand.  We
used to have the i915 audio component for hotplug for all Intel chips,
and in that code path, there is no power up required but the
information is taken directly from the graphics side.  However, we
recently switched back to the old method for some old Intel chips due
to regressions, and now the deadlock issue is surfaced.

Fixes: a76056f2e5 ('ALSA: hda - hdmi dynamically bind PCM to pin when monitor hotplug')
Reported-by: Ville Syrjälä <ville.syrjala@linux.intel.com>
Tested-by: Ville Syrjälä <ville.syrjala@linux.intel.com>
Signed-off-by: Takashi Iwai <tiwai@suse.de>
2016-03-17 15:38:35 +01:00
Takashi Iwai b62232d429 ALSA: hda - Limit i915 HDMI binding only for HSW and later
It turned out that the pre-HSW Intel chips are incompatible with the
naive assumption we had -- the fixed mapping between the port and the
HD-audio widget.  This may result in the bad access, as captured by
the recent patch to add a WARN_ON() for the port mapping check.

As a quick workaround, disable the i915 audio component binding for
all pre-Haswell models.

Reported-by: Ville Syrjälä <ville.syrjala@linux.intel.com>
Cc: <stable@vger.kernel.org> # v4.5
Signed-off-by: Takashi Iwai <tiwai@suse.de>
2016-03-15 18:15:26 +01:00
Takashi Iwai 1f7c665896 ALSA: hda - Fix unconditional GPIO toggle via automute
Cirrus HD-audio driver may adjust GPIO pins for EAPD dynamically
depending on the jack plug state.  This works fine for the auto-mute
mode where the speaker gets muted upon the HP jack plug.   OTOH, when
the auto-mute mode is off, this turns off the EAPD unexpectedly
depending on the jack state, which results in the silent speaker
output.

This patch fixes the silent speaker output issue by setting GPIO bits
constantly when the auto-mute mode is off.

Reported-and-tested-by: moosotc@gmail.com
Cc: <stable@vger.kernel.org>
Signed-off-by: Takashi Iwai <tiwai@suse.de>
2016-03-15 16:44:55 +01:00
Subhransu S. Prusty 028cb68ee3 ALSA: hda - Fixes double fault in nvhdmi_chmap_cea_alloc_validate_get_type
nvhdmi_chmap_cea_alloc_validate_get_type calls itself recursively
using chmap ops causing the double fault.

Fixed by adding the default validate_get_type handling inside nvdia
validate_get_type handler.

Link: https://bugzilla.kernel.org/show_bug.cgi?id=114311
Fixes: 67b90cb ("ALSA: hda - Create common chmap object")
Reported-by: Andreas Reis <andreas.reis@gmail.com>
Signed-off-by: Subhransu S. Prusty <subhransu.s.prusty@intel.com>
Tested-by: Andreas Reis <andreas.reis@gmail.com>
Signed-off-by: Vinod Koul <vinod.koul@intel.com>
Signed-off-by: Takashi Iwai <tiwai@suse.de>
2016-03-14 08:30:47 +01:00
Aaron Plattner 2d369c748c ALSA: hda - Add new GPU codec ID 0x10de0082 to snd-hda
Vendor ID 0x10de0082 is used by a yet-to-be-named GPU chip.

This chip also has the 2-ch audio swapping bug, so patch_nvhdmi is
appropriate here.

Signed-off-by: Aaron Plattner <aplattner@nvidia.com>
Cc: <stable@vger.kernel.org>
Signed-off-by: Takashi Iwai <tiwai@suse.de>
2016-03-14 08:23:37 +01:00
Takashi Iwai cdcb61a78f Merge branch 'for-linus' into for-next 2016-03-14 08:23:07 +01:00
Hui Wang 6ef2f68fa3 ALSA: hda - fix the mic mute button and led problem for a Lenovo AIO
This Lenovo ThinkCentre AIO also uses Line2 as mic mute button and
uses GPIO2 to control the mic mute led, so applying this quirk can
make both the button and led work.

Cc: stable@vger.kernel.org
BugLink: https://bugs.launchpad.net/bugs/1555912
Signed-off-by: Hui Wang <hui.wang@canonical.com>
Signed-off-by: Takashi Iwai <tiwai@suse.de>
2016-03-11 08:22:18 +01:00
Takashi Iwai 4f8e4f3537 ALSA: hda - Don't handle ELD notify from invalid port
The current Intel HDMI codec driver supports only three fixed ports
from port B to port D.  However, i915 driver may assign a DP on other
ports, e.g. port A, when no eDP is used.  This incompatibility is
caught later at pin_nid_to_pin_index() and results in a warning
message like "HDMI: pin nid 4 not registered" at each time.

This patch filters out such invalid events beforehand, so that the
kernel won't be too grumbling.

Reported-by: Stefan Assmann <sassmann@kpanic.de>
Cc: <stable@vger.kernel.org>
Signed-off-by: Takashi Iwai <tiwai@suse.de>
2016-03-10 12:02:49 +01:00
Takashi Iwai 56dc66ff1c ALSA: hda - Apply reboot D3 fix for CX20724 codec, too
Just like CX20722, CX7024 codec also requires the power down at reboot
in order to reduce the noise at reboot/shutdown.

Bugzilla: https://bugzilla.kernel.org/show_bug.cgi?id=113511
Cc: <stable@vger.kernel.org>
Signed-off-by: Takashi Iwai <tiwai@suse.de>
2016-03-10 11:37:44 +01:00
Subhransu S. Prusty bb63f726f9 ALSA: hda - Use snd_hdac namespace prefix for chmap exported APIs
Signed-off-by: Subhransu S. Prusty <subhransu.s.prusty@intel.com>
Signed-off-by: Vinod Koul <vinod.koul@intel.com>
Signed-off-by: Takashi Iwai <tiwai@suse.de>
2016-03-07 15:46:06 +01:00
Subhransu S. Prusty 2f6e8a8518 ALSA: hda - Move chmap support helpers/ops to core
Chmap helpers, ops, controls are moved to core.

Signed-off-by: Subhransu S. Prusty <subhransu.s.prusty@intel.com>
Signed-off-by: Vinod Koul <vinod.koul@intel.com>
Signed-off-by: Takashi Iwai <tiwai@suse.de>
2016-03-07 15:45:29 +01:00
Subhransu S. Prusty 828cb4edd8 ALSA: hda - chmap helper args modified to use generic hdac objs.
Chmap helper arguments are modified to use either hdac_device
object or hdac_chmap object instead of codec specific object.
With this moving these APIs to core will be easier.

Helper added to access a specific channel_allocation object
instead of directly accessing.

Signed-off-by: Subhransu S. Prusty <subhransu.s.prusty@intel.com>
Signed-off-by: Vinod Koul <vinod.koul@intel.com>
Signed-off-by: Takashi Iwai <tiwai@suse.de>
2016-03-07 15:41:32 +01:00
Subhransu S. Prusty 739ffee97e ALSA: hda - Add hdmi chmap verb programming ops to chmap object
Add slot and channel count programming to hdmi_chmap object and
move the chmap_ops to core. Use register_chmap_ops API to
register for default ops.  Override specific chmap ops in the
driver.

Signed-off-by: Subhransu S. Prusty <subhransu.s.prusty@intel.com>
Signed-off-by: Vinod Koul <vinod.koul@intel.com>
Signed-off-by: Takashi Iwai <tiwai@suse.de>
2016-03-07 15:41:31 +01:00
Subhransu S. Prusty f302240da5 ALSA: hda - Use hdac name space for CEA spk alloc structure
Signed-off-by: Subhransu S. Prusty <subhransu.s.prusty@intel.com>
Signed-off-by: Vinod Koul <vinod.koul@intel.com>
Signed-off-by: Takashi Iwai <tiwai@suse.de>
2016-03-07 15:41:30 +01:00
Subhransu S. Prusty 9b3dc8aa3f ALSA: hda - Register chmap obj as priv data instead of codec
With this chmap object is added as private data and new ops are
added to access driver specific chmap.

Signed-off-by: Subhransu S. Prusty <subhransu.s.prusty@intel.com>
Signed-off-by: Vinod Koul <vinod.koul@intel.com>
Signed-off-by: Takashi Iwai <tiwai@suse.de>
2016-03-07 15:41:29 +01:00
Subhransu S. Prusty 67b90cb84b ALSA: hda - Create common chmap object
chmap object represents multichannel capability and contains chmap
ops. Legacy driver is updated to use this.

With next set of patches chmap object is moved to common to be
reused by other drivers (ex: skylake ASoC hdmi driver).

Signed-off-by: Subhransu S. Prusty <subhransu.s.prusty@intel.com>
Signed-off-by: Vinod Koul <vinod.koul@intel.com>
Signed-off-by: Takashi Iwai <tiwai@suse.de>
2016-03-07 15:41:28 +01:00
Takashi Iwai 6defb60ae4 Merge branch 'for-linus' into for-next
Resolved the conflicts with the latest HDA HDMI fixes.

Signed-off-by: Takashi Iwai <tiwai@suse.de>
2016-03-04 08:41:41 +01:00
Libin Yang 790b415c98 ALSA: hda - hdmi defer to register acomp eld notifier
Defer to register acomp eld notifier until hdmi audio driver
is fully ready.

After registering eld notifier, gfx driver can use this
callback function to notify audio driver the monitor
connection event. However this action may happen when
audio driver is adding the pins or doing other initialization.
This is not always safe, however. For example, using
per_pin->lock before the lock is initialized.

Let's register the eld notifier after the initialization is done.

Signed-off-by: Libin Yang <libin.yang@linux.intel.com>
Signed-off-by: Takashi Iwai <tiwai@suse.de>
2016-03-04 08:40:24 +01:00
Libin Yang ec75a940b1 ALSA: hda - hdmi add wmb barrier for audio component
To make sure audio_ptr is set before intel_audio_codec_enable()
or intel_audio_codec_disable() calling pin_eld_notify(),
this patch adds wmb barrier to prevent optimizing.

Signed-off-by: Libin Yang <libin.yang@linux.intel.com>
Signed-off-by: Takashi Iwai <tiwai@suse.de>
2016-03-04 08:37:59 +01:00
Simon South 02322ac9de ALSA: hda - Fix mic issues on Acer Aspire E1-472
This patch applies the microphone-related fix created for the Acer
Aspire E1-572 to the E1-472 as well, as it uses the same Realtek ALC282
CODEC and demonstrates the same issues.

This patch allows an external, headset microphone to be used and limits
the gain on the (quite noisy) internal microphone.

Signed-off-by: Simon South <simon@simonsouth.com>
Cc: <stable@vger.kernel.org>
Signed-off-by: Takashi Iwai <tiwai@suse.de>
2016-03-03 10:27:54 +01:00
Libin Yang d10a80de04 ALSA: hda - hdmi_find_pcm_slot return value bug fix
hdmi_find_pcm_slot return -EBUSY when not no pcm slot found,
not -ENODEV. So the caller should compare with -EBUSY.

Fixes: a76056f2e5 ('ALSA: hda - hdmi dynamically bind PCM to pin when monitor hotplug')
Signed-off-by: Libin Yang <libin.yang@linux.intel.com>
Signed-off-by: Takashi Iwai <tiwai@suse.de>
2016-03-01 10:29:21 +01:00
Takashi Iwai d61b04f801 Merge branch 'for-linus' into for-next 2016-02-26 20:26:09 +01:00
Ville Syrjälä 30ff5957c3 ALSA: hda - Autosuspend controller after probe even if codecs are already suspended
azx_probe_continue() uses pm_runtime_put_noidle() to drop the rpm
usage_count, which means that if it's the last reference the
autosuspend of the controller won't actually happen. So if the codecs
autosuspend before the azx_probe_continue() drops the last
reference we'll fail to autosuspend the controller. This does happen
in practice, but not every time. As can be seen in [1] the controller
autosuspend attempt fails due to the usage_count when suspending the
codecs. A bit later we see the the contoller usage_count dropping to
zero without further attempts at autosuspend.

Fix the problem by using pm_runtime_put_autosuspend() instead, which
will kick off the autosuspend of the controller even if the codecs
are already asleep. As can be seen in [2] the controller autosuspend
still fails while suspending the codecs, but later on we see another
autosuspend attempt after dropping the usage_count to 0.

I was also a bit worried that there might still be a race between the
controller autosuspend and the rest of the code in azx_probe_continue().
So I also tried replacing the the put_noidle() with put_sync_suspend().
No explosions occurred, so I'm somewhat satisfied that there are no
serious problems in this area.

[1]
 kworker/1:2-122   [001] ....    63.661310: __pm_runtime_suspend: hdaudioC0D0 usage_count 0
 kworker/1:2-122   [001] d..2    63.661316: rpm_suspend: hdaudioC0D0 flags-d cnt-0  dep-0  auto-1 p-0 irq-0 child-0
 kworker/1:2-122   [001] d..1    63.661317: rpm_check_suspend_allowed: hdaudioC0D0 retval 0
 kworker/1:2-122   [001] d..2    63.661332: rpm_return_int: rpm_suspend+0x406/0x5e8:hdaudioC0D0 ret=0
 kworker/1:1-72    [001] d..2    63.661543: rpm_suspend: hdaudioC0D0 flags-a cnt-0  dep-0  auto-1 p-0 irq-0 child-0
 kworker/1:1-72    [001] d..1    63.661544: rpm_check_suspend_allowed: hdaudioC0D0 retval 0
 kworker/1:1-72    [001] ....    63.661545: hda_codec_runtime_suspend: hdaudioC0D0 suspend
 kworker/1:1-72    [001] d..2    63.661614: rpm_idle: 0000:00:03.0 flags-1 cnt-1  dep-0  auto-1 p-0 irq-0 child-0
 kworker/1:1-72    [001] d..1    63.661615: rpm_check_suspend_allowed: 0000:00:03.0 usage_count 1
 kworker/1:1-72    [001] d..1    63.661615: rpm_check_suspend_allowed: 0000:00:03.0 retval -11
 kworker/1:1-72    [001] d..2    63.661616: rpm_return_int: rpm_idle+0x249/0x487:0000:00:03.0 ret=-11
 kworker/1:1-72    [001] d..2    63.661616: rpm_return_int: rpm_suspend+0x406/0x5e8:hdaudioC0D0 ret=0
 kworker/1:2-122   [001] d..2    63.664834: rpm_idle: hdaudioC0D0 flags-8 cnt-0  dep-0  auto-1 p-0 irq-0 child-0
 kworker/1:2-122   [001] d..1    63.664835: rpm_check_suspend_allowed: hdaudioC0D0 retval 1
 kworker/1:2-122   [001] d..2    63.664836: rpm_return_int: rpm_idle+0x249/0x487:hdaudioC0D0 ret=-11
 kworker/1:2-122   [001] d..2    63.664841: rpm_idle: hdaudioC0D0 flags-8 cnt-0  dep-0  auto-1 p-0 irq-0 child-0
 kworker/1:2-122   [001] d..1    63.664841: rpm_check_suspend_allowed: hdaudioC0D0 retval 1
 kworker/1:2-122   [001] d..2    63.664841: rpm_return_int: rpm_idle+0x249/0x487:hdaudioC0D0 ret=-11
 kworker/1:2-122   [001] ....    63.664842: azx_probe_continue: 0000:00:03.0 usage_count=0

[2]
 kworker/0:0-4     [000] ....    50.354567: __pm_runtime_suspend: hdaudioC0D0 usage_count 0
 kworker/0:0-4     [000] d..2    50.354574: rpm_suspend: hdaudioC0D0 flags-d cnt-0  dep-0  auto-1 p-0 irq-0 child-0
 kworker/0:0-4     [000] d..1    50.354575: rpm_check_suspend_allowed: hdaudioC0D0 retval 0
 kworker/0:0-4     [000] d..2    50.354589: rpm_return_int: rpm_suspend+0x406/0x5e8:hdaudioC0D0 ret=0
 kworker/0:2-135   [000] d..2    50.354809: rpm_suspend: hdaudioC0D0 flags-a cnt-0  dep-0  auto-1 p-0 irq-0 child-0
 kworker/0:2-135   [000] d..1    50.354810: rpm_check_suspend_allowed: hdaudioC0D0 retval 0
 kworker/0:2-135   [000] ....    50.354816: hda_codec_runtime_suspend: hdaudioC0D0 suspend
 kworker/0:2-135   [000] d..2    50.354908: rpm_idle: 0000:00:03.0 flags-1 cnt-1  dep-0  auto-1 p-0 irq-0 child-0
 kworker/0:2-135   [000] d..1    50.354909: rpm_check_suspend_allowed: 0000:00:03.0 usage_count 1
 kworker/0:2-135   [000] d..1    50.354909: rpm_check_suspend_allowed: 0000:00:03.0 retval -11
 kworker/0:2-135   [000] d..2    50.354909: rpm_return_int: rpm_idle+0x249/0x487:0000:00:03.0 ret=-11
 kworker/0:2-135   [000] d..2    50.354910: rpm_return_int: rpm_suspend+0x406/0x5e8:hdaudioC0D0 ret=0
 kworker/0:0-4     [000] d..2    50.373791: rpm_idle: hdaudioC0D0 flags-8 cnt-0  dep-0  auto-1 p-0 irq-0 child-0
 kworker/0:0-4     [000] d..1    50.373792: rpm_check_suspend_allowed: hdaudioC0D0 retval 1
 kworker/0:0-4     [000] d..2    50.373793: rpm_return_int: rpm_idle+0x249/0x487:hdaudioC0D0 ret=-11
 kworker/0:0-4     [000] d..2    50.373797: rpm_idle: hdaudioC0D0 flags-8 cnt-0  dep-0  auto-1 p-0 irq-0 child-0
 kworker/0:0-4     [000] d..1    50.373798: rpm_check_suspend_allowed: hdaudioC0D0 retval 1
 kworker/0:0-4     [000] d..2    50.373798: rpm_return_int: rpm_idle+0x249/0x487:hdaudioC0D0 ret=-11
 kworker/0:0-4     [000] ....    50.373799: __pm_runtime_suspend: 0000:00:03.0 usage_count 0
 kworker/0:0-4     [000] d..2    50.373800: rpm_suspend: 0000:00:03.0 flags-d cnt-0  dep-0  auto-1 p-0 irq-0 child-0
 kworker/0:0-4     [000] d..1    50.373800: rpm_check_suspend_allowed: 0000:00:03.0 retval 0
 kworker/0:0-4     [000] d..2    50.373803: rpm_return_int: rpm_suspend+0x406/0x5e8:0000:00:03.0 ret=0
 kworker/0:0-4     [000] d..2    50.385164: rpm_suspend: 0000:00:03.0 flags-a cnt-0  dep-0  auto-1 p-0 irq-0 child-0
 kworker/0:0-4     [000] d..1    50.385165: rpm_check_suspend_allowed: 0000:00:03.0 retval 0
 kworker/0:0-4     [000] ....    50.385174: azx_runtime_suspend: 0000:00:03.0 azx suspend releaseing power well
 kworker/0:0-4     [000] ....    50.385179: azx_runtime_suspend: 0000:00:03.0 azx suspend
 kworker/0:0-4     [000] d..2    50.386872: rpm_return_int: rpm_suspend+0x406/0x5e8:0000:00:03.0 ret=0

Signed-off-by: Ville Syrjälä <ville.syrjala@linux.intel.com>
Signed-off-by: Takashi Iwai <tiwai@suse.de>
2016-02-26 20:18:48 +01:00
Takashi Iwai 473f414564 ALSA: hda - Loop interrupt handling until really cleared
Currently the interrupt handler of HD-audio driver assumes that no irq
update is needed while processing the irq.  But in reality, it has
been confirmed that the HW irq is issued even during the irq
handling.  Since we clear the irq status at the beginning, process the
interrupt, then exits from the handler, the lately issued interrupt is
left untouched without being properly processed.

This patch changes the interrupt handler code to loop over the
check-and-process.  The handler tries repeatedly as long as the IRQ
status are turned on, and either stream or CORB/RIRB is handled.

For checking the stream handling, snd_hdac_bus_handle_stream_irq()
returns a value indicating the stream indices bits.  Other than that,
the change is only in the irq handler itself.

Reported-by: Libin Yang <libin.yang@linux.intel.com>
Cc: <stable@vger.kernel.org>
Signed-off-by: Takashi Iwai <tiwai@suse.de>
2016-02-26 08:50:31 +01:00
Takashi Iwai f883982dc1 ALSA: hda - Fix headset support and noise on HP EliteBook 755 G2
HP EliteBook 755 G2 with ALC3228 (ALC280) codec [103c:221c] requires
the known fixup (ALC269_FIXUP_HEADSET_MIC) for making the headset mic
working.  Also, it suffers from the loopback noise problem, so we
should disable aamix path as well.

Reported-by: Derick Eddington <derick.eddington@gmail.com>
Cc: <stable@vger.kernel.org>
Signed-off-by: Takashi Iwai <tiwai@suse.de>
2016-02-25 14:36:08 +01:00
David Henningsson 2ae955774f ALSA: hda - Fixup speaker pass-through control for nid 0x14 on ALC225
On one of the machines we enable, we found that the actual speaker volume
did not always correspond to the volume set in alsamixer. This patch
fixes that problem.

This patch was orginally written by Kailang @ Realtek, I've rebased it
to fit sound git master.

Cc: stable@vger.kernel.org
BugLink: https://bugs.launchpad.net/bugs/1549660
Co-Authored-By: Kailang <kailang@realtek.com>
Signed-off-by: David Henningsson <david.henningsson@canonical.com>
Signed-off-by: Takashi Iwai <tiwai@suse.de>
2016-02-25 10:24:29 +01:00
Kai-Heng Feng 3b43b71f05 ALSA: hda - Fixing background noise on Dell Inspiron 3162
After login to the desktop on Dell Inspiron 3162,
there's a very loud background noise comes from the builtin speaker.
The noise does not go away even if the speaker is muted.

The noise disappears after using the aamix fixup.

Codec: Realtek ALC3234
Address: 0
AFG Function Id: 0x1 (unsol 1)
    Vendor Id: 0x10ec0255
    Subsystem Id: 0x10280725
    Revision Id: 0x100002
    No Modem Function Group found

BugLink: http://bugs.launchpad.net/bugs/1549620
Signed-off-by: Kai-Heng Feng <kai.heng.feng@canonical.com>
Cc: <stable@vger.kernel.org>
Signed-off-by: Takashi Iwai <tiwai@suse.de>
2016-02-25 09:10:13 +01:00
Libin Yang fb087eaaef ALSA: hda - hdmi eld control created based on pcm
eld control is created based on pcm now.
When monitor is connected, eld control will be bound to
pin automatically.

Signed-off-by: Libin Yang <libin.yang@linux.intel.com>
Signed-off-by: Takashi Iwai <tiwai@suse.de>
2016-02-23 10:33:44 +01:00
Takashi Iwai fe0d128c57 ALSA: jack: Allow building the jack layer without input device
Since the recent integration of kctl jack and input jack layers, we
can basically build the jack layer even without input devices.  That
is, the jack layer itself can be built with conditional to enable the
input device support or not, while the users may enable always
CONFIG_SND_JACK unconditionally.

For achieving it, this patch changes the following:
- A new Kconfig, CONFIG_SND_JACK_INPUT_DEV, was introduced to indicate
  whether the jack layer supports the input device,
- A few items in snd_jack struct and relevant codes are conditionally
  built upon CONFIG_SND_JACK_INPUT_DEV,
- The users of CONFIG_SND_JACK drop the messy dependency on
  CONFIG_INPUT.

This change also automagically fixes a potential bug in HD-audio
driver Arnd reported, where the NULL or uninitialized jack instance is
dereferenced.

Reported-by: Arnd Bergmann <arnd@arndb.de>
Acked-by: Arnd Bergmann <arnd@arndb.de>
Signed-off-by: Takashi Iwai <tiwai@suse.de>
2016-02-23 09:03:07 +01:00
Takashi Iwai 7e31a01594 ALSA: hda - Apply clock gate workaround to Skylake, too
Some Skylake machines show the codec probe errors in certain
situations, e.g. HP Z240 desktop fails to probe the onboard Realtek
codec at reloading the snd-hda-intel module like:
  snd_hda_intel 0000:00:1f.3: spurious response 0x200:0x2, last cmd=0x000000
  snd_hda_intel 0000:00:1f.3: azx_get_response timeout, switching to polling mode: lastcmd=0x000f0000
  snd_hda_intel 0000:00:1f.3: No response from codec, disabling MSI: last cmd=0x000f0000
  snd_hda_intel 0000:00:1f.3: Codec #0 probe error; disabling it...
  hdaudio hdaudioC0D2: no AFG or MFG node found
  snd_hda_intel 0000:00:1f.3: no codecs initialized

Also, HP G470 G3 suffers from the similar problem, as reported in
bugzilla below.  On this machine, the codec probe error appears even
at a fresh boot.

As Libin suggested, the same workaround used for Broxton in the commit
[6639484ddaf6: ALSA: hda - disable dynamic clock gating on Broxton
 before reset] can be applied for Skylake in order to fix this problem.
The Intel HW team also confirmed that this is needed for SKL.

This patch makes the workaround applied to both SKL and BXT
platforms.  The referred macros are moved and one superfluous macro
(IS_BROXTON()) is another one (IS_BXT()) as well.

Bugzilla: https://bugzilla.kernel.org/show_bug.cgi?id=112731
Suggested-by: Libin Yang <libin.yang@linux.intel.com>
Cc: <stable@vger.kernel.org> # v4.4+
Signed-off-by: Takashi Iwai <tiwai@suse.de>
2016-02-22 17:13:48 +01:00
Lukas Wunner c3a900581e ALSA: hda - Use acpi_dev_present()
Use shiny new acpi_dev_present() and remove all the boilerplate
to search for a particular ACPI device. No functional change.
Cf. 2d12b6b381 ("ACPI / utils: Add acpi_dev_present()").

Signed-off-by: Lukas Wunner <lukas@wunner.de>
Acked-by: Hui Wang <hui.wang@canonical.com>
Signed-off-by: Takashi Iwai <tiwai@suse.de>
2016-02-21 09:16:00 +01:00
Libin Yang 3184270ec1 ALSA: hda - hdmi get jack from hda_jack_tbl when not dyn_pcm_assign
On Intel platform, if !dyn_pcm_assign, spec->pcm_rec[].jack is not
NULL even after snd_hda_jack_tbl_clear() is called to free snd_jack.
This may cause access invalid memory when calling snd_jack_report.

Fixes: 25e4abb33d ('ALSA: hda - hdmi jack created based on pcm')
Signed-off-by: Libin Yang <libin.yang@linux.intel.com>
Signed-off-by: Takashi Iwai <tiwai@suse.de>
2016-02-19 09:06:39 +01:00
Takashi Iwai 0b8c82190c ALSA: hda - Cancel probe work instead of flush at remove
The commit [991f86d7ae4e: ALSA: hda - Flush the pending probe work at
remove] introduced the sync of async probe work at remove for fixing
the race.  However, this may lead to another hangup when the module
removal is performed quickly before starting the probe work, because
it issues flush_work() and it's blocked forever.

The workaround is to use cancel_work_sync() instead of flush_work()
there.

Fixes: 991f86d7ae ('ALSA: hda - Flush the pending probe work at remove')
Cc: <stable@vger.kernel.org> # v3.17+
Signed-off-by: Takashi Iwai <tiwai@suse.de>
2016-02-15 16:37:24 +01:00
Takashi Iwai fa9a435deb Merge branch 'topic/hda-mst' into for-next 2016-02-10 09:25:15 +01:00
Takashi Iwai 2ebab40eb7 ALSA: hda - Fix bad dereference of jack object
The hda_jack_tbl entries are managed by snd_array for allowing
multiple jacks.  It's good per se, but the problem is that struct
hda_jack_callback keeps the hda_jack_tbl pointer.  Since snd_array
doesn't preserve each pointer at resizing the array, we can't keep the
original pointer but have to deduce the pointer at each time via
snd_array_entry() instead.  Actually, this resulted in the deference
to the wrong pointer on codecs that have many pins such as CS4208.

This patch replaces the pointer to the NID value as the search key.
As an unexpected good side effect, this even simplifies the code, as
only NID is needed in most cases.

Cc: <stable@vger.kernel.org>
Signed-off-by: Takashi Iwai <tiwai@suse.de>
2016-02-09 12:16:31 +01:00
Takashi Iwai c44d9b1181 ALSA: hda - Fix speaker output from VAIO AiO machines
Some Sony VAIO AiO models (VGC-JS4EF and VGC-JS25G, both with PCI SSID
104d:9044) need the same quirk to make the speaker working properly.

Bugzilla: https://bugzilla.kernel.org/show_bug.cgi?id=112031
Cc: <stable@vger.kernel.org>
Signed-off-by: Takashi Iwai <tiwai@suse.de>
2016-02-07 09:41:35 +01:00
Takashi Iwai 6c361d10e0 Revert "ALSA: hda - Fix noise on Gigabyte Z170X mobo"
This reverts commit 0c25ad8040.

The original commit disabled the aamixer path due to the noise
problem, but it turned out that some mobo with the same PCI SSID
doesn't suffer from the issue, and the disabled function (analog
loopback) is still demanded by users.

Since the recent commit [e7fdd52779a6: ALSA: hda - Implement loopback
control switch for Realtek and other codecs], we have the dynamic
mixer switch to enable/disable the aamix path, and we don't have to
disable the path statically any longer.  So, let's revert the
disablement, so that only the user suffering from the noise problem
can turn off the aamix on the fly.

Bugzilla: https://bugzilla.kernel.org/show_bug.cgi?id=108301
Reported-by: <mutedbytes@gmail.com>
Cc: <stable@vger.kernel.org>
Signed-off-by: Takashi Iwai <tiwai@suse.de>
2016-02-05 20:19:00 +01:00
David Henningsson 360a824568 ALSA: hda - Fix static checker warning in patch_hdmi.c
The static checker warning is:

	sound/pci/hda/patch_hdmi.c:460 hdmi_eld_ctl_get()
	error: __memcpy() 'eld->eld_buffer' too small (256 vs 512)

I have a hard time figuring out if this can ever cause an information leak
(I don't think so), but nonetheless it does not hurt to increase the
robustness of the code.

Fixes: 68e03de985 ('ALSA: hda - hdmi: Do not expose eld data when eld is invalid')
Reported-by: Dan Carpenter <dan.carpenter@oracle.com>
Signed-off-by: David Henningsson <david.henningsson@canonical.com>
Cc: <stable@vger.kernel.org> # v3.9+
Signed-off-by: Takashi Iwai <tiwai@suse.de>
2016-02-05 12:35:11 +01:00
Takashi Iwai 2154cc0e2d ALSA: hda - Add fixup for Mac Mini 7,1 model
Mac Mini 7,1 model with CS4208 codec reports the headphone jack
detection wrongly in an inverted way.  Moreover, the advertised pins
for the audio input and SPDIF output have actually no jack detection.

This patch addresses these issues.  The inv_jack_detect flag is set
for fixing the headphone jack detection, and the pin configs for audio
input and SPDIF output are marked as non-detectable.

Bugzilla: https://bugzilla.kernel.org/show_bug.cgi?id=105161
Report-and-tested-by: moosotc@gmail.com
Cc: <stable@vger.kernel.org>
Signed-off-by: Takashi Iwai <tiwai@suse.de>
2016-02-03 12:32:51 +01:00
Kailang Yang 4cc9b9d627 ALSA: hda/realtek - Support headset mode for ALC225
Support headset mode for ALC225 platforms.

Signed-off-by: Kailang Yang <kailang@realtek.com>
Cc: <stable@vger.kernel.org> # v4.4+
Signed-off-by: Takashi Iwai <tiwai@suse.de>
2016-02-03 09:05:02 +01:00
Kailang Yang cfc5a845e6 ALSA: hda/realtek - Support Dell headset mode for ALC225
Dell create new platform with ALC298 codec.
This patch will enable headset mode for ALC225/ALC3253 platform.

Signed-off-by: Kailang Yang <kailang@realtek.com>
Cc: <stable@vger.kernel.org> # v4.4+
Signed-off-by: Takashi Iwai <tiwai@suse.de>
2016-02-03 09:04:54 +01:00
Kailang Yang 4231430da9 ALSA: hda/realtek - New codec support of ALC225
Add new support for ALC225, yet another variant of ALC298 codec.

Signed-off-by: Kailang Yang <kailang@realtek.com>
Cc: <stable@vger.kernel.org> # 4.4+
Signed-off-by: Takashi Iwai <tiwai@suse.de>
2016-02-03 09:04:42 +01:00
Libin Yang 022f344b41 ALSA: hda - build chmap kctl based on pcm in hdmi audio
Build chmap kctl based on pcm. The first chmap kctl will be
mapped to the first pcm, and so on.

When a monitor is connected to a pin, the chmap kctl can
find the pin and the monitor through the pcm index.

Signed-off-by: Libin Yang <libin.yang@linux.intel.com>
Signed-off-by: Takashi Iwai <tiwai@suse.de>
2016-02-03 08:49:08 +01:00
Libin Yang 6639484dda ALSA: hda - disable dynamic clock gating on Broxton before reset
On Broxton, to make sure the reset controller works properly,
MISCBDCGE bit (bit 6) in CGCTL (0x48) of PCI configuration space
need be cleared before reset and set back to 1 after reset.
Otherwise, it may prevent the CORB/RIRB logic from being reset.

Signed-off-by: Libin Yang <libin.yang@linux.intel.com>
Cc: <stable@vger.kernel.org> # v4.4+
Signed-off-by: Takashi Iwai <tiwai@suse.de>
2016-01-29 14:00:41 +01:00
Libin Yang b09887f891 ALSA: hda - hdmi create spdif ctl based on pcm
SPDIF ctl should be based on pcm. Each spdif ctl controls
one pcm state.

This patch creates spdif based on pcm and no longer
based on pin.

Signed-off-by: Libin Yang <libin.yang@linux.intel.com>
Signed-off-by: Takashi Iwai <tiwai@suse.de>
2016-01-29 07:34:56 +01:00
Libin Yang 25e4abb33d ALSA: hda - hdmi jack created based on pcm
Jack is created based on pcm.

Apply the acomp jack rule to dyn_pcm_assign.
For dyn_pcm_assign:
 Driver does not use hda_jack. It operates snd_jack directly.
 snd_jack pointer will be stored in spec->pcm.jack instead of
 the current spec->acomp_jack. When pcm is assigned to pin,
 jack will be assigned to pin automatically.
For !dyn_pcm_assign:
 Driver continues using hda_jack for less impact on the old cases.
 Pcm is statically assigned to pin. So is jack. spec->pcm.jack
 saves the snd_jack pointer created in hda_jack.

Signed-off-by: Libin Yang <libin.yang@linux.intel.com>
Signed-off-by: Takashi Iwai <tiwai@suse.de>
2016-01-29 07:34:56 +01:00
Libin Yang 2bea241a03 ALSA: hda - add hdmi_pcm to manage hdmi pcm related features
Use struct hdmi_pcm wrapper for hdmi pcm management.
All PCM related features, like jack,  will be put in this structure.

Signed-off-by: Libin Yang <libin.yang@linux.intel.com>
Signed-off-by: Takashi Iwai <tiwai@suse.de>
2016-01-29 07:34:56 +01:00
Libin Yang ac98379a75 ALSA: hda - hdmi setup pin when monitor hotplug in pcm dynamic assignment mode
Setup pin configuration when monitor is hotplugged
in pcm dynamic assignment if the PCM is in open state.

When monitor is disconnect, The pin will be reset.

Signed-off-by: Libin Yang <libin.yang@linux.intel.com>
Signed-off-by: Takashi Iwai <tiwai@suse.de>
2016-01-29 07:34:56 +01:00
Libin Yang a76056f2e5 ALSA: hda - hdmi dynamically bind PCM to pin when monitor hotplug
Dynamically bind/unbind the PCM to pin when HDMI/DP monitor hotplug.

When monitor is connected, find a proper PCM for the monitor.
When monitor is disconnected, unbind the PCM from the pin.

The binding policy (use Intel platform as example) is:
1. Try to use the legacy pin-pcm mapping for the device entry 0
   of the pin.
2. If step 1 fails, try to bind pin to the backup PCMs. For example,
   on Intel platform, if DP MST is enabled, 5 PCMs will be created.
   PCM 3, PCM 7, PCM 8 are supposed to be used by device entry 0 of
   pin 5, pin 6 and pin 7. PCM 9 and PCM 10 are the backup PCMs.
3. If step 2 fails, try to find any PCM to bind to the pin.

Signed-off-by: Libin Yang <libin.yang@linux.intel.com>
Signed-off-by: Takashi Iwai <tiwai@suse.de>
2016-01-29 07:34:56 +01:00
Libin Yang 2bf3c85a5b ALSA: hda - hdmi operate spdif based on pcm
Currently, the driver operates the spdif based on pin.
This is ok for the current driver as pcm is statically
bound to the pin.

However, if the driver uses dynamically pcm assignment,
this will cause confusion for user space.

The patch changes spdif operation from pin based to pcm based.

Signed-off-by: Libin Yang <libin.yang@linux.intel.com>
Signed-off-by: Takashi Iwai <tiwai@suse.de>
2016-01-29 07:34:56 +01:00
Libin Yang 42b2987079 ALSA: hda - hdmi playback without monitor in dynamic pcm bind mode
Pulseaudio requires open pcm successfully when probing.

This patch handles playback without monitor in dynamic pcm assignment
mode. It tries to open/prepare/close pcm successfully even there is
no pin bound to the PCM. On the meantime, it will try to find a proper
converter for the PCM.

As pcm is This patch introduces a pcm_lock in struct hdmi_spec.
This lock is used to protect:
1. the variables in struct hdmi_spec;
2. other variables shared for dynamic pcm assignment mode
3. device entry selection. As each device entry is represented by
   a separate struct struct hdmi_spec_per_pin, the lock in per_pin
   is not enough. Please see details below.

MST audio device entry operation:
1. select device entry on the pin
2. operate on the pin nid

Signed-off-by: Libin Yang <libin.yang@linux.intel.com>
Signed-off-by: Takashi Iwai <tiwai@suse.de>
2016-01-29 07:34:56 +01:00
Libin Yang 6590faaba4 ALSA: hda - hdmi begin to support dynamic PCM assignment
Begin to support dynamic PCM assignment to pin in
hdmi audio driver.

This means PCM will not be statically bound with pin.
When there is a monitor connected, the corresponding pin
will try to find a proper PCM to bind. When the monitor
is disconnected, the corresponding pin will unbind
the PCM. This helps to reduce the PCM number when there
are many pins (device entries in DP MST mode) and only
a few of them work at the same time.

This patch adds the pcm member in struct hdmi_spec_per_pin.
When PCM is dynamically bound to the pin, the member pcm
will pointer to the corresponding pcm_rec[] in hdmi_spec,
which means the hda_pcm is bound to the pin.

Signed-off-by: Libin Yang <libin.yang@linux.intel.com>
Signed-off-by: Takashi Iwai <tiwai@suse.de>
2016-01-29 07:34:56 +01:00
Aaron Plattner 3ec622f409 ALSA: hda - Add new GPU codec ID 0x10de0083 to snd-hda
Vendor ID 0x10de0083 is used by a yet-to-be-named GPU chip.

This chip also has the 2-ch audio swapping bug, so patch_nvhdmi is
appropriate here.

Signed-off-by: Aaron Plattner <aplattner@nvidia.com>
Signed-off-by: Takashi Iwai <tiwai@suse.de>
2016-01-29 07:28:17 +01:00
Takashi Iwai 991f86d7ae ALSA: hda - Flush the pending probe work at remove
As HD-audio driver does deferred probe internally via workqueue, the
driver might go into the mixed state doing both probe and remove when
the module gets unloaded during the probe work.  This eventually
triggers an Oops, unsurprisingly.

For avoiding this race, we just need to flush the pending probe work
explicitly before actually starting the resource release.

Bugzilla: https://bugzilla.opensuse.org/show_bug.cgi?id=960710
Cc: <stable@vger.kernel.org> # v3.17+
Signed-off-by: Takashi Iwai <tiwai@suse.de>
2016-01-20 17:19:02 +01:00
Takashi Iwai bca8e98804 ALSA: hda - Fix missing module loading with model=generic option
When the generic codec driver is specified via model option or such,
the hda driver doesn't try to load the generic driver module but still
loads the codec-specific driver, and this ends up with the binding
failure.

This patch fixes it by moving the generic module request in the common
helper code.

Bugzilla: https://bugzilla.kernel.org/show_bug.cgi?id=111021
Cc: <stable@vger.kernel.org> # v4.4+
Signed-off-by: Takashi Iwai <tiwai@suse.de>
2016-01-20 15:56:42 +01:00
Takashi Iwai bed2e98e1f ALSA: hda - Degrade i915 binding failure message
Currently HD-audio driver on Intel Skylake or Broxteon gives an error
message when binding with i915 audio component fails.  However, this
isn't any serious error on a system without Intel graphics.  Indeed
there are such systems, where a third-party codec (e.g. Creative) is
put on the mobo while using other discrete GPU (e.g. Nvidia).
Printing a kernel "error" message is overreaction in such a case.

This patch downgrades the print level for that message.  For systems
that mandate the i915 binding (e.g. Haswell or Broadwell HDMI/DP),
another kernel error message is shown in addition to make clear what
went wrong.

Bugzilla: https://bugzilla.kernel.org/show_bug.cgi?id=111021
Signed-off-by: Takashi Iwai <tiwai@suse.de>
2016-01-20 15:00:26 +01:00
Takashi Iwai db8948e653 ALSA: hda - Fix bass pin fixup for ASUS N550JX
ASUS N550JX (PCI SSID 1043:13df) requires the same fixup for a bass
speaker output pin as other N550 models.

Bugzilla: https://bugzilla.kernel.org/show_bug.cgi?id=110001
Cc: <stable@vger.kernel.org>
Signed-off-by: Takashi Iwai <tiwai@suse.de>
2016-01-18 09:17:30 +01:00
Takashi Iwai cf52103a21 ALSA: hda - Add fixup for Dell Latitidue E6540
Another Dell model, another fixup entry: Latitude E6540 needs the same
fixup as other Latitude E series as workaround for noise problems.

Bugzilla: https://bugzilla.kernel.org/show_bug.cgi?id=104341
Cc: <stable@vger.kernel.org>
Signed-off-by: Takashi Iwai <tiwai@suse.de>
2016-01-15 14:19:49 +01:00
Libin Yang 91815d8aa7 ALSA: hda - add codec support for Kabylake display audio codec
This patch adds codec ID (0x8086280b) for Kabylake display codec
and apply the hsw fix-ups to Kabylake.

Signed-off-by: Libin Yang <libin.yang@linux.intel.com>
Signed-off-by: Takashi Iwai <tiwai@suse.de>
2016-01-14 10:05:22 +01:00
Hui Wang 0a1f90a982 ALSA: hda - fix the headset mic detection problem for a Dell laptop
The machine uses codec alc255, and the pin configuration value for
pin 0x14 on this machine is 0x90171130 which is not in the pin quirk
table yet.

Cc: stable@vger.kernel.org
BugLink: https://bugs.launchpad.net/bugs/1533461
Signed-off-by: Hui Wang <hui.wang@canonical.com>
Signed-off-by: Takashi Iwai <tiwai@suse.de>
2016-01-13 07:19:52 +01:00
Takashi Iwai 98070576c4 ALSA: hda - Fix white noise on Dell Latitude E5550
Dell Latitude E5550 (1028:062c) has a white noise problem like other
Latitude E models, and it gets fixed by the very same quirk as well.

Bugzilla: https://bugzilla.kernel.org/show_bug.cgi?id=110591
Cc: <stable@vger.kernel.org> # v4.1+
Signed-off-by: Takashi Iwai <tiwai@suse.de>
2016-01-12 21:09:26 +01:00
Heiner Kallweit de65360be0 ALSA: hda_intel: add card number to irq description
Currently the info in /proc/interrupts doesn't allow to figure out which
interrupt belongs to which card (HDMI, PCH, ..).
Therefore add card details to the interrupt description.
With the patch the info in /proc/interrupts looks like this:

PCI-MSI 442368-edge      snd_hda_intel:card1
PCI-MSI 49152-edge      snd_hda_intel:card0

NOTE: this patch adds the new irq_descr field snd_card struct that is
filled automatically at a card object creation.  This can be used
generically for other drivers as well.  The changes for others will
follow later -- tiwai

Signed-off-by: Heiner Kallweit <hkallweit1@gmail.com>
Signed-off-by: Takashi Iwai <tiwai@suse.de>
2016-01-12 21:05:16 +01:00
David Henningsson 56f2701348 ALSA: hda - Fixup inverted internal mic for Lenovo E50-80
Inform userspace that one channel of the internal mic has reversed
polarity, so it does not attempt to add both channels together and
end up with silence.

Cc: stable@vger.kernel.org
Reported-by: Andrzej Mendel <andrzej.mendel@gmail.com>
Alsa-info: http://www.alsa-project.org/db/?f=3088f82a0cf977855f92af9db8ad406c04f71efa
BugLink: https://bugs.launchpad.net/bugs/1529624
Signed-off-by: David Henningsson <david.henningsson@canonical.com>
Signed-off-by: Takashi Iwai <tiwai@suse.de>
2016-01-11 10:02:31 +01:00
Takashi Iwai ca9ea7a5ff Merge branch 'for-linus' into for-next 2016-01-06 10:20:41 +01:00
Hui Wang c7b60a8951 ALSA: hda - Add keycode map for alc input device
Then users can remap the keycode from userspace. If without the remap,
the input device will pass KEY_MICMUTE to userspace, but in X11 layer,
it uses KEY_F20 rather than KEY_MICMUTE for XF86AudioMicMute. After
adding the keycode map, users can remap the keycode to any value users
want.

Cc: <stable@vger.kernel.org>
Signed-off-by: Hui Wang <hui.wang@canonical.com>
Signed-off-by: Takashi Iwai <tiwai@suse.de>
2015-12-29 10:03:36 +01:00
Kailang 3694cb2947 ALSA: hda - Add mic mute hotkey quirk for Lenovo ThinkCentre AIO
The Lenovo ThinkCenter AIO uses Line2 (NID 0x1b) to implement the
micmute hotkey, here we register an input device and use Line2 unsol
event to collect the hotkey pressing or releasing.

In the meanwhile, the micmute led is controlled by GPIO2, so we
use an existing function alc_fixup_gpio_mic_mute_hook() to control
the led.

[Hui: And there are two places to register the input device, to make
the code simple and clean, move the two same code sections into a
function.]

Cc: <stable@vger.kernel.org>
Signed-off-by: Kailang <kailang@realtek.com>
Signed-off-by: Hui Wang <hui.wang@canonical.com>
Signed-off-by: Takashi Iwai <tiwai@suse.de>
2015-12-29 10:03:27 +01:00
Takashi Iwai 59c8231089 Merge branch 'for-linus' into for-next
Conflicts:
	drivers/gpu/drm/i915/intel_pm.c
2015-12-23 08:33:34 +01:00
Mario Kleiner 9f660a1c43 ALSA: hda/realtek - Fix silent headphone output on MacPro 4,1 (v2)
Without this patch, internal speaker and line-out work,
but front headphone output jack stays silent on the
Mac Pro 4,1.

This code path also gets executed on the MacPro 5,1 due
to identical codec SSID, but i don't know if it has any
positive or adverse effects there or not.

(v2) Implement feedback from Takashi Iwai: Reuse
     alc889_fixup_mbp_vref and just add a new nid
     0x19 for the MacPro 4,1.

Signed-off-by: Mario Kleiner <mario.kleiner.de@gmail.com>
Cc: <stable@vger.kernel.org>
Signed-off-by: Takashi Iwai <tiwai@suse.de>
2015-12-22 10:07:45 +01:00
Takashi Iwai 1d9d449500 Merge branch 'topic/hdmi-jack' into for-next 2015-12-21 11:46:30 +01:00
Xiong Zhang 3e6db33aaf ALSA: hda - Set SKL+ hda controller power at freeze() and thaw()
It takes three minutes to enter into hibernation on some OEM SKL
machines and we see many codec spurious response after thaw() opertion.
This is because HDA is still in D0 state after freeze() call and
pci_pm_freeze/pci_pm_freeze_noirq() don't set D3 hot in pci_bus driver.
It seems bios still access HDA when system enter into freeze state,
HDA will receive codec response interrupt immediately after thaw() call.
Because of this unexpected interrupt, HDA enter into a abnormal
state and slow down the system enter into hibernation.

In this patch, we put HDA into D3 hot state in azx_freeze_noirq() and
put HDA into D0 state in azx_thaw_noirq().

V2: Only apply this fix to SKL+
    Fix compile error when CONFIG_PM_SLEEP isn't defined

[Yet another fix for CONFIG_PM_SLEEP ifdef and the additional comment
 by tiwai]

Signed-off-by: Xiong Zhang <xiong.y.zhang@intel.com>
Cc: <stable@vger.kernel.org>
Signed-off-by: Takashi Iwai <tiwai@suse.de>
2015-12-18 09:49:13 +01:00
Takashi Iwai bcb337d166 ALSA: hda - Drop unused AZX_DCAPS_REVERSE_ASSIGN
AZX_DCAPS_REVERSE_ASSIGN is no longer referred by any code.
Let's drop it.

Signed-off-by: Takashi Iwai <tiwai@suse.de>
2015-12-17 12:47:18 +01:00
Takashi Iwai 26f0571781 ALSA: hda - Drop AZX_DCAPS_POSFIX_VIA bit
AZX_DCAPS_POSFIX_VIA is coupled always with AZX_DRIVER_VIA type, so we
don't have to keep this bit in dcaps.  Save one more!

Signed-off-by: Takashi Iwai <tiwai@suse.de>
2015-12-17 12:47:17 +01:00
Takashi Iwai 7d9a180895 ALSA: hda - Raise AZX_DCAPS_RIRB_DELAY handling into top drivers
AZX_DCAPS_RIRB_DELAY is dedicated only for Nvidia and its purpose is
just to set a flag in bus.  So it's better to be set in the toplevel
driver, either hda_intel.c or hda_tegra.c, instead of the common
hda_controller.c.  This also allows us to strip this flag from dcaps,
so save one more bit there.

Signed-off-by: Takashi Iwai <tiwai@suse.de>
2015-12-17 12:47:10 +01:00
Takashi Iwai ef85f299c7 ALSA: hda - Merge RIRB_PRE_DELAY into CTX_WORKAROUND caps
AZX_DCAPS_RIRB_PRE_DELAY is always tied with AZX_DCAPS_CTX_WORKAROUND,
which is Creative's XFi specific.  So, we can replace it and reduce
one more bit free for DCAPS.

Signed-off-by: Takashi Iwai <tiwai@suse.de>
2015-12-17 08:14:59 +01:00
Takashi Iwai b6903c0ed9 ALSA: hda - Add a fixup for Thinkpad X1 Carbon 2nd
Apply the same fixup for Thinkpad with dock to Thinkpad X1 Carbon 2nd,
too.  This reduces the annoying loud cracking noise problem, as well
as the support of missing docking port.

Bugzilla: https://bugzilla.suse.com/show_bug.cgi?id=958439
Reported-and-tested-by: Benjamin Poirier <bpoirier@suse.com>
Cc: <stable@vger.kernel.org>
Signed-off-by: Takashi Iwai <tiwai@suse.de>
2015-12-15 15:11:59 +01:00
Takashi Iwai 70a0976b0c ALSA: hda - Set codec to D3 at reboot/shutdown on Thinkpads
Lenovo Thinkpads with Realtek codecs may still have some loud
crackling noises at reboot/shutdown even though a few previous fixes
have been applied.  It's because the previous fix (disabling the
default shutup callback) takes effect only at transition of the codec
power state.  Meanwhile, at reboot or shutdown, we don't take down the
codec power as default, thus it triggers the same problem unless the
codec is powered down casually by runtime PM.

This patch tries to address the issue.  It gives two things:
- implement the separate reboot_notify hook to struct alc_spec, and
  call it optionally if defined.
- turn off the codec to D3 for Thinkpad models via this new callback

Bugzilla: https://bugzilla.suse.com/show_bug.cgi?id=958439
Reported-and-tested-by: Benjamin Poirier <bpoirier@suse.com>
Cc: <stable@vger.kernel.org>
Signed-off-by: Takashi Iwai <tiwai@suse.de>
2015-12-15 15:11:58 +01:00
Takashi Iwai 157f0b7f6c ALSA: hda - Apply click noise workaround for Thinkpads generically
It seems that a workaround for Thinkpad T440s crackling noise can be
applied generically to all Thinkpad models: namely, disabling the
default alc269 shutup callback.  This patch moves it to the existing
alc_fixup_tpt440_dock() while also replacing the rest code with
another existing alc_fixup_disable_aamix().  It resulted in a good
code reduction.

Bugzilla: https://bugzilla.suse.com/show_bug.cgi?id=958439
Reported-and-tested-by: Benjamin Poirier <bpoirier@suse.com>
Cc: <stable@vger.kernel.org>
Signed-off-by: Takashi Iwai <tiwai@suse.de>
2015-12-15 15:06:14 +01:00
David Henningsson c04017ea81 ALSA: hda - Fix headphone mic input on a few Dell ALC293 machines
These laptops support both headphone, headset and mic modes
for the 3.5mm jack.

Cc: stable@vger.kernel.org
BugLink: https://bugs.launchpad.net/bugs/1526330
Signed-off-by: David Henningsson <david.henningsson@canonical.com>
Signed-off-by: Takashi Iwai <tiwai@suse.de>
2015-12-15 14:52:02 +01:00
Takashi Iwai 2cf721db4b ALSA: hda - Increase default bdl_pos_adj for Baytrail/Braswell
Intel Atom processors seem to have a problem at recording when
bdl_pos_adj is set to an odd value.  When a value like 1 is used, it
may drop the samples unexpectedly.  Actually, for the old Atoms, we
used to set AZX_DRIVER_SCH type, and this assigns 32 as default.
Meanwhile the newer chips, Baytrail and Braswell, are set as
AZX_DRIVER_PCH, and the lower default value, 1, is assigned.

This patch changes the default values for these chipsets to a safer
default, 32, again.  Since changing the driver type (AZX_DRIVER_XXX)
leads to the rename of the driver string, it would result in a
possible regression.  So, we can't change the type.  Instead, in this
patch, manual (ugly) PCI ID checks are added on top.

A drawback by this increase is the slight increase of the latency, but
it's a sub-ms order in normal situations, so mostly negligible.

Reported-and-tested-by: Jochen Henneberg <jh@henneberg-systemdesign.com>
Signed-off-by: Takashi Iwai <tiwai@suse.de>
2015-12-15 14:04:05 +01:00
Takashi Iwai 4f0189be3d ALSA: hda - Clean up the code to check bdl_pos_adj option
Just a minor cleanup; instead of passing an array, pass the assigned
bdl_pos_adj option value directory in struct azx.  Also split the code
to get the default bdl_pos_adj value for the change that will follow
after this.

Signed-off-by: Takashi Iwai <tiwai@suse.de>
2015-12-15 14:01:28 +01:00
Takashi Iwai e2dc7d7d8e ALSA: hda - Move audio component accesses to hdac_i915.c
A couple of i915_audio_component ops have been added and accessed
directly from patch_hdmi.c.  Ideally all these should be factored out
into hdac_i915.c.

This patch does it, adds two new helper functions for setting N/CTS
and fetching ELD bytes.  One bonus is that the hackish widget vs port
mapping is also moved to hdac_i915.c, so that it can be fixed /
enhanced more cleanly.

Reviewed-by: Vinod Koul <vinod.koul@intel.com>
Signed-off-by: Takashi Iwai <tiwai@suse.de>
2015-12-10 14:41:07 +01:00
Takashi Iwai 788d441a16 ALSA: hda - Use component ops for i915 HDMI/DP audio jack handling
Since we have a new audio component ops to fetch the current ELD and
state now, we can reduce the usage of unsol event of HDMI/DP pins.
The unsol event isn't only unreliable, but it also needs the power
up/down of the codec and link at each time, which is a significant
power and time loss.

In this patch, the jack creation and unsol/jack event handling are
modified to use the audio component for the dedicated Intel chips.

The jack handling got slightly more codes than a simple usage of
hda_jack layer since we need to deal directly with snd_jack object;
the hda_jack layer is basically designed for the pin sense read and
unsol events, both of which aren't used any longer in our case.

Signed-off-by: Takashi Iwai <tiwai@suse.de>
2015-12-10 14:41:04 +01:00
Takashi Iwai 9a5e5234ba ALSA: hda - Fix superfluous HDMI jack repoll
The recent commit [e90247f9fcee: ALSA: hda - Split ELD update code
from hdmi_present_sense()] rewrote the HDMI jack handling code, but a
slight behavior change sneaked in unexpectedly.  When the jack isn't
connected, it tries repoll unnecessarily.

This patch addresses the flaw, to the right behavior as before.

Fixes: e90247f9fc ('ALSA: hda - Split ELD update code from hdmi_present_sense()')
Reported-and-tested-by: David Henningsson <david.henningsson@canonical.com>
Signed-off-by: Takashi Iwai <tiwai@suse.de>
2015-12-10 14:35:09 +01:00
Takashi Iwai 55913110dd ALSA: hda - Allow i915 binding later in codec driver
Due to the recent change, HDA controller driver for Intel PCH tries to
bind i915 audio component always at the probe time no matter whether
HDMI/DP codec is found.  This is, however, superflulous for old
chipsets (e.g. on IVB) where they don't have always the HDMI/DP codecs
but  often have only a discrete GPU instead.

For the newer chipsets, we need already the i915 binding from the
beginning due to power well control.  Meanwhile, for older chipsets
where we don't need power well, we don't need the i915 binding at the
controller level.

This patch removes again the i915 binding in the HDA controller driver
for old Intel PCHs, but adds the binding in HDMI/DP codec driver
instead.  This allows still the use of the direct notification from
the graphics driver while we can avoid the unnecessary load of i915
driver for machines only with another GPU.

Signed-off-by: Takashi Iwai <tiwai@suse.de>
2015-12-10 13:03:29 +01:00
Takashi Iwai f4e3040bf0 ALSA: hda - Optimize audio component check in patch_hdmi.c
The audio component is enabled only when CONFIG_SND_HDA_I915 is set.
Give a dummy macro for allowing the compiler optimize out the relevant
codes when this Kconfig isn't set.

Signed-off-by: Takashi Iwai <tiwai@suse.de>
2015-12-10 13:01:28 +01:00
Gabriele Martino 5328e1ea87 ALSA: hda/ca0132 - quirk for Alienware 17 2015
The Alienware 17 (2015) has the same card and pin configuration of the
Alienware 15, so the same quirks must be applied.

Signed-off-by: Gabriele Martino <g.martino@gmx.com>
Cc: <stable@vger.kernel.org>
Signed-off-by: Takashi Iwai <tiwai@suse.de>
2015-12-09 17:06:07 +01:00
Takashi Iwai 9a81123048 ALSA: hda - Fix noise problems on Thinkpad T440s
Lenovo Thinkpad T440s suffers from constant background noises, and it
seems to be a generic hardware issue on this model:
  https://forums.lenovo.com/t5/ThinkPad-T400-T500-and-newer-T/T440s-speaker-noise/td-p/1339883

As the noise comes from the analog loopback path, disabling the path
is the easy workaround.

Also, the machine gives significant cracking noises at PM suspend.  A
workaround found by trial-and-error is to disable the shutup callback
currently used for ALC269-variant.

This patch addresses these noise issues by introducing a new fixup
chain.  Although the same workaround might be applicable to other
Thinkpad models, it's applied only to T440s (17aa:220c) in this patch,
so far, just to be safe (you chicken!).  As a compromise, a new model
option string "tp440" is provided now, though, so that owners of other
Thinkpad models can test it more easily.

Bugzilla: https://bugzilla.opensuse.org/show_bug.cgi?id=958504
Reported-and-tested-by: Tim Hardeck <thardeck@suse.de>
Cc: <stable@vger.kernel.org>
Signed-off-by: Takashi Iwai <tiwai@suse.de>
2015-12-09 15:31:21 +01:00
Takashi Iwai fbaf9f9f61 ALSA: hda - Don't try to bind i915 unless CONFIG_SND_HDA_I915 is set
snd-hda-intel driver tries to bind with i915 audio component always
when AZX_DCAPS_I915_POWERWELL is set in the driver caps.  This was
mostly OK in the past, as the flag was applied only to a limited set
of devices, namely, Haswell and Broadwell.  On these machines, i915
graphics is almost mandatory as long as HDMI/DP is concerned.

Recently the application of i915 binding was widened to more Intel
chips.  On these chips, the chance of a kernel without i915 graphics
is much higher, and such user would hit an error like:

 snd_hda_intel 0000:00:1b.0: failed to add i915 component master (-19)

Although the error itself is harmless, it's certainly superfluous even
to try binding with i915, if we already know that there isn't any.

This patch fixes it by simply defining AZX_DCAPS_I915_POWERWELL as 0
in the case without i915.  Then all codes referring to this flag will
be optimized out by the compiler.

Fixes: 6603249dcd ('ALSA: hda - Enable audio component for old Intel PCH devices')
Reported-by: kernel test robot <ying.huang@linux.intel.com>
Signed-off-by: Takashi Iwai <tiwai@suse.de>
2015-12-09 07:31:36 +01:00
Takashi Iwai 6ee8eeb4af ALSA: hda - Less grumbling about lack of i915 binding
The recent commit [6603249dcdbb: ALSA: hda - Enable audio component
for old Intel PCH devices] enabled the i915 binding for HDMI/DP on old
Intel PCHs.  But many boards are without HDMI/DP, and they actually
don't need i915 binding, and yet the driver has a check of i915
binding and complains like
	Haswell must be built with CONFIG_SND_HDA_I915
This error is false-positive, and it should be put only for HSW/BDW,
instead of all devices that may be bound with i915.

This patch fixes the condition to check, as well as rephrasing the
message specific to HSW/BDW HDMI/DP.

Fixes: 6603249dcd ('ALSA: hda - Enable audio component for old Intel PCH devices')
Signed-off-by: Takashi Iwai <tiwai@suse.de>
2015-12-09 07:29:52 +01:00
Takashi Iwai e7fdd52779 ALSA: hda - Implement loopback control switch for Realtek and other codecs
Many codecs, typically found on Realtek codecs, have the analog
loopback path merged to the secondary input of the middle of the
output paths.  Currently, we don't offer the dynamic switching in such
configuration but let each loopback path mute by itself.

This should work well in theory, but in reality, we often see that
such a dead loopback path causes some background noises even if all
the elements get muted.  Such a problem has been fixed by adding the
quirk accordingly to disable aamix, and it's the right fix, per se.
The only problem is that it's not so trivial to achieve it; user needs
to pass a hint string via patch module option or sysfs.

This patch gives a bit improvement on the situation: it adds "Loopback
Mixing" control element for such codecs like other codecs (e.g. IDT or
VIA codecs) with the individual loopback paths.  User can turn on/off
the loopback path simply via a mixer app.

For keeping the compatibility, the loopback is still enabled on these
codecs.  But user can try to turn it off if experiencing a suspicious
background or click noise on the fly, then build a static fixup later
once after the problem is addressed.

Other than the addition of the loopback enable/disablement control,
there should be no changes.

Signed-off-by: Takashi Iwai <tiwai@suse.de>
2015-12-08 17:00:42 +01:00
Takashi Iwai c4a58c308a ALSA: hda - Make snd_hda_parse_nid_path() local
An exported function snd_hda_parse_nid_path() is used only inside
hda_generic.c.  Let's make it a static local function for a better
code optimization.

Signed-off-by: Takashi Iwai <tiwai@suse.de>
2015-12-08 11:48:39 +01:00
Takashi Iwai 1e73bf7815 ALSA: hda - Remove unused snd_hda_get_nid_path()
An exported helper function snd_hda_get_nid_path() is nowhere used.
Let's remove it.

Signed-off-by: Takashi Iwai <tiwai@suse.de>
2015-12-08 11:47:31 +01:00
Hui Wang 23adc192b8 ALSA: hda - Fixing speaker noise on the two latest thinkpad models
We have two latest thinkpad laptop models which are all based on the
Intel skylake platforms, and all of them have the codec alc293 on
them. When the machines boot to the desktop, an greeting dialogue
shows up with the notification sound. But on these two models, there
is noise with the notification sound. We have 3 SKUs for each of
the models, all of them have this problem.

So far, this problem is only specific to these two thinkpad models,
we did not find this problem on the old thinkpad models with the
codec alc293 or alc292.

A workaround for this problem is disabling the aamix.

Cc: stable@vger.kernel.org
BugLink: https://bugs.launchpad.net/bugs/1523517
Signed-off-by: Hui Wang <hui.wang@canonical.com>
Signed-off-by: Takashi Iwai <tiwai@suse.de>
2015-12-08 07:28:14 +01:00
David Henningsson 02f6ff9040 ALSA: hda - Add inverted dmic for Packard Bell DOTS
On the internal mic of the Packard Bell DOTS, one channel
has an inverted signal. Add a quirk to fix this up.

Cc: stable@vger.kernel.org
BugLink: https://bugs.launchpad.net/bugs/1523232
Signed-off-by: David Henningsson <david.henningsson@canonical.com>
Signed-off-by: Takashi Iwai <tiwai@suse.de>
2015-12-07 11:38:00 +01:00
Lu, Han 7c23b7c199 ALSA: hda - Fix playback noise with 24/32 bit sample size on BXT
In BXT-P A0, HD-Audio DMA requests is later than expected,
and makes an audio stream sensitive to system latencies when
24/32 bits are playing.
Adjusting threshold of DMA fifo to force the DMA request
sooner to improve latency tolerance at the expense of power.

v2: move Intel specific code to hda_intel.c

Signed-off-by: Lu, Han <han.lu@intel.com>
Signed-off-by: Takashi Iwai <tiwai@suse.de>
2015-12-07 09:04:44 +01:00
Takashi Iwai 6603249dcd ALSA: hda - Enable audio component for old Intel PCH devices
As i915 graphics driver provides the notification via audio component,
not only the currently implemented HSW+ and VLV+ platforms but also
all other PCH-based platforms (e.g. Cougar Point, Panther  Point, etc)
can use this infrastructure.  It'll improve the reliability and the
power consumption significantly, especially once when we implement the
ELD notification via component.  As a preliminary, this patch enables
the usage of audio component for all PCH platforms.

The HDA controller just needs to set AZX_DCAPS_I915_POWERWELL flag
appropriately.  The name of the flag is a bit confusing, but this
actually works even on the chips without the powerwell but accesses
only the other component ops.

In the HDMI/DP codec driver side, we just need to register/unregister
the notifier for such chips.  This can be identified by checking the
audio_component field in the assigned hdac_bus.

One caveat is that PCH for Haswell and Broadwell must not be bound
with i915 audio component, as there are dedicated HD-audio HDMI
controllers on these platforms.  Ditto for Poulsbo and Oaktrail as
they use gma500 graphics, not i915.

Signed-off-by: Takashi Iwai <tiwai@suse.de>
2015-12-04 16:03:45 +01:00
Takashi Iwai e90247f9fc ALSA: hda - Split ELD update code from hdmi_present_sense()
This is a preliminary patch for the later change to support ELD/jack
handling with i915 audio component.  This splits the ELD update code
from hdmi_present_sense() so that it can be called from other places.

Just a code refactoring, no functional change.

Signed-off-by: Takashi Iwai <tiwai@suse.de>
2015-12-04 15:06:45 +01:00
Takashi Iwai 18014fd793 ALSA: hda - Do zero-clear in snd_hdmi_parse_eld() itself
Instead of doing in each caller side, snd_hdmi_parse_eld() does
zero-clear of the parsed data by itself.  This is safer and simplifies
the upcoming code changes.

Signed-off-by: Takashi Iwai <tiwai@suse.de>
2015-12-04 15:06:45 +01:00
Takashi Iwai eb399d3c99 ALSA: hda - Skip ELD notification during PM process
The ELD notification can be received asynchronously from the graphics
side, and this may happen just at the moment the sound driver is
processing the suspend or the resume, and it would confuse the whole
procedure.  Since the ELD and connection states are updated in anyway
at the end of the resume, we can skip it when received during PM
process.

Signed-off-by: Takashi Iwai <tiwai@suse.de>
2015-12-03 17:36:10 +01:00
Takashi Iwai a72f659549 Merge branch 'for-linus' into for-next 2015-12-03 17:36:02 +01:00
David Henningsson b03d61d646 ALSA: hda - Enable power_save_node for CX20722
I've tested it on one device and it works fine, no clicks.

Signed-off-by: David Henningsson <david.henningsson@canonical.com>
Signed-off-by: Takashi Iwai <tiwai@suse.de>
2015-12-03 15:55:44 +01:00
Takashi Iwai bcdda2ec28 ALSA: hda - Add Conexant CX8200 (14f1:2008) codec entry
It's supposed to be equivalent with CX20724.

Signed-off-by: Takashi Iwai <tiwai@suse.de>
2015-12-01 07:01:14 +01:00
Takashi Iwai 3b7e2a7d9d ALSA: hda - Correct codec names for 14f1:50f1 and 14f1:50f3
The numbers aren't always linear, just like in the real world.
Correct to the right numbers stated in the datasheet (although we
can't trust the datasheet as well).

Signed-off-by: Takashi Iwai <tiwai@suse.de>
2015-12-01 07:01:12 +01:00
Takashi Iwai 8ae743e82f ALSA: hda - Skip ELD notification during system suspend
The recent addition of ELD notifier for Intel HDMI/DP codec may lead
the bad codec connection found as kernel messages like below:
 Suspending console(s) (use no_console_suspend to debug)
 hdmi_present_sense: snd_hda_codec_hdmi hdaudioC0D2: HDMI status: Codec=2 Pin=6 Presence_Detect=1 ELD_Valid=1
 snd_hda_intel 0000:00:1f.3: spurious response 0x0:0x2, last cmd=0x206f2e08
 snd_hda_intel 0000:00:1f.3: spurious response 0x0:0x2, last cmd=0x206f2e08
 ....
  snd_hda_codec_hdmi hdaudioC0D2: HDMI: ELD buf size is 0, force 128
  snd_hda_intel 0000:00:1f.3: azx_get_response timeout, switching to polling mode: last cmd=0x206f2f00
 snd_hda_intel 0000:00:1f.3: No response from codec, disabling MSI: last cmd=0x206f2f00
 snd_hda_intel 0000:00:1f.3: azx_get_response timeout, switching to single_cmd mode: last cmd=0x206f2f00
 azx_single_wait_for_response: 42 callbacks suppressed

This seems appearing when the sound driver went to suspend before i915
driver.  Then i915 driver disables HDMI/DP audio bit and calls the
registered notifier, and the HDA codec tries to handle it as a
hot(un)plug.  But since the driver is already in the suspended state,
it fails miserably.

As this is a sort of spurious wakeup, it can be ignored safely, as
long as it's delivered during the system suspend.  OTOH, if a
notification comes during the runtime suspend, the situation is
different: we need to wake up.  But during the system suspend, such a
notification can't be the reason for a wakeup.

This patch addresses it by a simple check of the current sound card
status.  The skipped notification doesn't matter because the HDA
driver will check the plugged status forcibly at the resume in
return.

Then, why the card status, not a runtime PM status or else?  The HDA
controller driver is supposed to set the card status to D3 at the
system suspend but not at the runtime suspend.  So we can see it as a
flag that is set only for the system suspend.  Admittedly, it's a bit
ugly, but it should work well for now.

Reported-and-tested-by: "Zhang, Xiong Y" <xiong.y.zhang@intel.com>
Fixes: 25adc137c5 ('ALSA: hda - Wake the codec up on pin/ELD notify events')
Cc: <stable@vger.kernel.org> # v4.3+
Signed-off-by: Takashi Iwai <tiwai@suse.de>
2015-11-27 14:23:00 +01:00
Takashi Iwai 06a691e64b ASoC: Fixes for v4.4
Quite a large batch of fixes have come in since the merge window, mainly
 driver specific ones but there's a couple of core ones:
 
  - A fix for DAPM resume on active streams to ensure everything ends up
    cleanly in the right state.
  - Reset the DAPM cache when freeing widgets to fix a crash on driver
    remove and reload.
 
 The PM functions for nau8825 are new code which fix crashes on resume.
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Merge tag 'asoc-fix-v4.4-rc2' of git://git.kernel.org/pub/scm/linux/kernel/git/broonie/sound into for-linus

ASoC: Fixes for v4.4

Quite a large batch of fixes have come in since the merge window, mainly
driver specific ones but there's a couple of core ones:

 - A fix for DAPM resume on active streams to ensure everything ends up
   cleanly in the right state.
 - Reset the DAPM cache when freeing widgets to fix a crash on driver
   remove and reload.

The PM functions for nau8825 are new code which fix crashes on resume.
2015-11-27 13:40:20 +01:00
Takashi Iwai 0c25ad8040 ALSA: hda - Fix noise on Gigabyte Z170X mobo
Gigabyte Z710X mobo with ALC1150 codec gets significant noises from
the analog loopback routes even if their inputs are all muted.
Simply kill the aamix for fixing it.

Bugzilla: https://bugzilla.kernel.org/show_bug.cgi?id=108301
Cc: <stable@vger.kernel.org>
Signed-off-by: Takashi Iwai <tiwai@suse.de>
2015-11-24 20:02:12 +01:00
Hui Wang 8c69729b44 ALSA: hda - Fix headphone noise after Dell XPS 13 resume back from S3
We have a machine Dell XPS 13 with the codec alc256, after resume back
from S3, the headphone has noise when play sound.

Through comparing with the coeff vaule before and after S3, we found
restoring a coeff register will help remove noise.

BugLink: https://bugs.launchpad.net/bugs/1519168
Cc: Kailang Yang <kailang@realtek.com>
Cc: <stable@vger.kernel.org>
Signed-off-by: Hui Wang <hui.wang@canonical.com>
Signed-off-by: Takashi Iwai <tiwai@suse.de>
2015-11-24 07:33:43 +01:00
Takashi Iwai 196543d545 ALSA: hda - Apply HP headphone fixups more generically
It turned out that many HP laptops suffer from the same problem as
fixed in commit [c932b98c1e47: ALSA: hda - Apply pin fixup for HP
ProBook 6550b].  But, it's tiresome to list up all such PCI SSIDs, as
there are really lots of HP machines.

Instead, we do a bit more clever, try to check the supposedly dock and
built-in headphone pins, and apply the fixup when both seem valid.
This rule can be applied generically to all models using the same
quirk, so we'll fix all in a shot.

Bugzilla: https://bugzilla.kernel.org/show_bug.cgi?id=107491
Cc: <stable@vger.kernel.org>
Signed-off-by: Takashi Iwai <tiwai@suse.de>
2015-11-20 17:03:33 +01:00
Takashi Iwai b9c2fa5213 ALSA: hda - Add fixup for Acer Aspire One Cloudbook 14
For making the speakers on Acer Aspire One Cloudbook 14 to work, we
need the as same quirk as for another Chromebook.  This patch adds the
corresponding fixup entry.

Reported-by: Patrick <epictetus@gmail.com>
Cc: <stable@vger.kernel.org>
Signed-off-by: Takashi Iwai <tiwai@suse.de>
2015-11-19 16:39:50 +01:00
Lu, Han ff9d8859e2 ALSA: hda - apply SKL display power request/release patch to BXT
For SKL, only the HDMI codec is in the display power well while the
HD-A controller isn't. So the codec flag 'link_power_control' is
set to request/release the display power via bus link_power ops.
For BXT, the power well design is the same as SKL, so the patch
should be applied to BXT too.

Signed-off-by: Lu, Han <han.lu@intel.com>
Signed-off-by: Takashi Iwai <tiwai@suse.de>
2015-11-19 16:36:29 +01:00
Lu, Han c87693da69 ALSA: hda - add PCI IDs for Intel Broxton
Add HD Audio Device PCI ID for the Intel Broxton platform.
It is an HDA Intel PCH controller.

Signed-off-by: Lu, Han <han.lu@intel.com>
Signed-off-by: Takashi Iwai <tiwai@suse.de>
2015-11-19 16:36:19 +01:00
Linus Torvalds 12b76f3bf3 sound fixes for 4.4-rc1
Here are a collection of small fixes tha have been gathered for
 4.4-rc1.  The only significant changes are those in PCI drivers
 Kconfig, to use "depends on" instead of "select" for CONFIG_ZONE_DMA.
 A reverse select is often more user-friendly, but in this case, it
 makes hard to manage with the conflict with ZONE_DEVICE, so changed in
 such a way for now.
 
 Others are all small fixes and quirks: an error check in soundcore
 reigster_chrdev(), HD-audio HDMI/DP phantom jack fix, Intel Broxton DP
 quirk, USB-audio DSD device quirk, some constifications, etc.
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Merge tag 'sound-fix-4.4-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound

Pull sound fixes from Takashi Iwai:
 "Here are a collection of small fixes tha have been gathered for
  4.4-rc1.  The only significant changes are those in PCI drivers
  Kconfig, to use "depends on" instead of "select" for CONFIG_ZONE_DMA.
  A reverse select is often more user-friendly, but in this case, it
  makes hard to manage with the conflict with ZONE_DEVICE, so changed in
  such a way for now.

  Others are all small fixes and quirks: an error check in soundcore
  reigster_chrdev(), HD-audio HDMI/DP phantom jack fix, Intel Broxton DP
  quirk, USB-audio DSD device quirk, some constifications, etc"

* tag 'sound-fix-4.4-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound:
  ALSA: pci: depend on ZONE_DMA
  ALSA: hda - Simplify phantom jack handling for HDMI/DP
  ALSA: hda/hdmi - apply Skylake fix-ups to Broxton display codec
  ALSA: ctxfi: constify rsc ops structures
  ALSA: usb: Add native DSD support for Aune X1S
  ALSA: oxfw: add an comment to Kconfig for TASCAM FireOne
  sound: fix check for error condition of register_chrdev()
2015-11-14 09:43:00 -08:00
Takashi Iwai 86f799b82f ALSA: hda - Fix noise on Dell Latitude E6440
Dell Latitude E6440 (1028:05bd) needs the same fixup as applied to
other Latitude E7xxx models for the click noise due to the recent
power-saving changes.

Bugzilla: http://bugzilla.opensuse.org/show_bug.cgi?id=954876
Cc: <stable@vger.kernel.org> # v4.1+
Signed-off-by: Takashi Iwai <tiwai@suse.de>
2015-11-14 17:49:20 +01:00
Takashi Iwai 909cadc6c8 ALSA: hda - Simplify phantom jack handling for HDMI/DP
The HDMI codec parser may create a phantom jack, but the helper
function snd_hda_jack_add_kctl() treats always as a normal jack.  This
is superfluous as the jack query is executed at each time the jack
sync is performed.

Since the HDMI codec parser is the only caller of this function, it's
easier to change back this directly calling the original
__snd_hda_jack_add_kctl() with phantom_jack parameter.

Signed-off-by: Takashi Iwai <tiwai@suse.de>
2015-11-12 11:52:13 +01:00
Lu, Han e2656412f2 ALSA: hda/hdmi - apply Skylake fix-ups to Broxton display codec
Broxton and Skylake have the same behavior on display audio. So this patch
applys Skylake fix-ups to Broxton.

Signed-off-by: Lu, Han <han.lu@intel.com>
Cc: <stable@vger.kernel.org>
Signed-off-by: Takashi Iwai <tiwai@suse.de>
2015-11-11 10:02:55 +01:00
Linus Torvalds 3e82806b97 Merge branch 'drm-next' of git://people.freedesktop.org/~airlied/linux
Pull drm updates from Dave Airlie:
 "I Was Almost Tempted To Capitalise Every Word, but then I decided I
  couldn't read it myself!

  I've also got one pull request for the sti driver outstanding.  It
  relied on a commit in Greg's tree and I didn't find out in time, that
  commit is in your tree now so I might send that along once this is
  merged.

  I also had the accidental misfortune to have access to a Skylake on my
  desk for a few days, and I've had to encourage Intel to try harder,
  which seems to be happening now.

  Here is the main drm-next pull request for 4.4.

  Highlights:

  New driver:
        vc4 driver for the Rasberry Pi VPU.
        (From Eric Anholt at Broadcom.)

  Core:
        Atomic fbdev support
        Atomic helpers for runtime pm
        dp/aux i2c STATUS_UPDATE handling
        struct_mutex usage cleanups.
        Generic of probing support.

  Documentation:
        Kerneldoc for VGA switcheroo code.
        Rename to gpu instead of drm to reflect scope.

  i915:
        Skylake GuC firmware fixes
        HPD A support
        VBT backlight fallbacks
        Fastboot by default for some systems
        FBC work
        BXT/SKL workarounds
        Skylake deeper sleep state fixes

  amdgpu:
        Enable GPU scheduler by default
        New atombios opcodes
        GPUVM debugging options
        Stoney support.
        Fencing cleanups.

  radeon:
        More efficient CS checking

  nouveau:
        gk20a instance memory handling improvements.
        Improved PGOB detection and GK107 support
        Kepler GDDR5 PLL statbility improvement
        G8x/GT2xx reclock improvements
        new userspace API compatiblity fixes.

  virtio-gpu:
        Add 3D support - qemu 2.5 has it merged for it's gtk backend.

  msm:
        Initial msm88896 (snapdragon 8200)

  exynos:
        HDMI cleanups
        Enable mixer driver byt default
        Add DECON-TV support

  vmwgfx:
        Move to using memremap + fixes.

  rcar-du:
        Add support for R8A7793/4 DU

  armada:
        Remove support for non-component mode
        Improved plane handling
        Power savings while in DPMS off.

  tda998x:
        Remove unused slave encoder support
        Use more HDMI helpers
        Fix EDID read handling

  dwhdmi:
        Interlace video mode support for ipu-v3/dw_hdmi
        Hotplug state fixes
        Audio driver integration

  imx:
        More color formats support.

  tegra:
        Minor fixes/improvements"

[ Merge fixup: remove unused variable 'dev' that had all uses removed in
  commit 4e270f088011: "drm/gem: Drop struct_mutex requirement from
  drm_gem_mmap_obj" ]

* 'drm-next' of git://people.freedesktop.org/~airlied/linux: (764 commits)
  drm/vmwgfx: Relax irq locking somewhat
  drm/vmwgfx: Properly flush cursor updates and page-flips
  drm/i915/skl: disable display side power well support for now
  drm/i915: Extend DSL readout fix to BDW and SKL.
  drm/i915: Do graphics device reset under forcewake
  drm/i915: Skip fence installation for objects with rotated views (v4)
  vga_switcheroo: Drop client power state VGA_SWITCHEROO_INIT
  drm/amdgpu: group together common fence implementation
  drm/amdgpu: remove AMDGPU_FENCE_OWNER_MOVE
  drm/amdgpu: remove now unused fence functions
  drm/amdgpu: fix fence fallback check
  drm/amdgpu: fix stoping the scheduler timeout
  drm/amdgpu: cleanup on error in amdgpu_cs_ioctl()
  drm/i915: Fix locking around GuC firmware load
  drm/amdgpu: update Fiji's Golden setting
  drm/amdgpu: update Fiji's rev id
  drm/amdgpu: extract common code in vi_common_early_init
  drm/amd/scheduler: don't oops on failure to load
  drm/amdgpu: don't oops on failure to load (v2)
  drm/amdgpu: don't VT switch on suspend
  ...
2015-11-10 09:33:06 -08:00
Alexandra Yates 5cf92c8b3d ALSA: hda - Add Intel Lewisburg device IDs Audio
Adding Intel codename Lewisburg platform device IDs for audio.

[rearranged the position by tiwai]

Signed-off-by: Alexandra Yates <alexandra.yates@linux.intel.com>
Cc: <stable@vger.kernel.org>
Signed-off-by: Takashi Iwai <tiwai@suse.de>
2015-11-05 11:11:13 +01:00
Takashi Iwai c932b98c1e ALSA: hda - Apply pin fixup for HP ProBook 6550b
HP ProBook 6550b needs the same pin fixup applied to other HP B-series
laptops with docks for making its headphone and dock headphone jacks
working properly.  We just need to add the codec SSID to the list.

Bugzilla: https://bugzilla.kernel.org/attachment.cgi?id=191971
Cc: <stable@vger.kernel.org>
Signed-off-by: Takashi Iwai <tiwai@suse.de>
2015-11-04 22:39:16 +01:00
Takashi Iwai de1ab6af5c ALSA: hda - Fix lost 4k BDL boundary workaround
During the migration to HDA core code, we lost the workaround for 4k
BDL boundary.  The flag exists in the new hdac_bus, but it's never
set.  This resulted in the sudden sound stall on some controllers that
require this workaround like Creative Recon3D.

This patch fixes the issue by setting the flag for such controllers
properly.

Fixes: ccc98865aa ('ALSA: hda - Migrate more hdac_stream codes')
Cc: <stable@vger.kernel.org> # v4.2+
Signed-off-by: Takashi Iwai <tiwai@suse.de>
2015-11-02 17:39:06 +01:00
Takashi Iwai bc88c9e923 Merge branch 'for-next' into for-linus 2015-11-02 09:00:37 +01:00
Takashi Iwai cadd16ea33 ALSA: hda - Disable 64bit address for Creative HDA controllers
We've had many reports that some Creative sound cards with CA0132
don't work well.  Some reported that it starts working after reloading
the module, while some reported it starts working when a 32bit kernel
is used.  All these facts seem implying that the chip fails to
communicate when the buffer is located in 64bit address.

This patch addresses these issues by just adding AZX_DCAPS_NO_64BIT
flag to the corresponding PCI entries.  I casually had a chance to
test an SB Recon3D board, and indeed this seems helping.

Although this hasn't been tested on all Creative devices, it's safer
to assume that this restriction applies to the rest of them, too.  So
the flag is applied to all Creative entries.

Cc: <stable@vger.kernel.org>
Signed-off-by: Takashi Iwai <tiwai@suse.de>
2015-10-27 14:32:02 +01:00
Kailang Yang 6ed1131fe1 ALSA: hda/realtek - Dell XPS one ALC3260 speaker no sound after resume back
This machine had I2S codec for speaker output.
It need to refill the I2S codec initial verb after resume back.

Signed-off-by: Kailang Yang <kailang@realtek.com>
Reported-and-tested-by: George Gugulea <gugulea@gmail.com>
Cc: <stable@vger.kernel.org>
Signed-off-by: Takashi Iwai <tiwai@suse.de>
2015-10-27 07:47:15 +01:00
Takashi Iwai d9684bb5b3 ALSA: hda/ca0132 - Convert leftover pr_info() and pr_err()
Use codec_*() macro instead of pr_*() for improving the log
information.  The current form even slips from alsa-info.sh.

Signed-off-by: Takashi Iwai <tiwai@suse.de>
2015-10-26 16:54:16 +01:00
Takashi Iwai d82ad8e0c0 ASoC: Updates for v4.4
Not much core work here, a few small tweaks to interfaces but mainly the
 changes here are driver ones.  Highlights include:
 
  - Updates to the topology userspace interface
  - Big updates to the Renesas support from Morimoto-san
  - Most of the support for Intel Sky Lake systems.
  - New drivers for Asahi Kasei Microdevices AK4613, Allwinnner A10,
    Cirrus Logic WM8998, Dialog DA7219, Nuvoton NAU8825 and Rockchip
    S/PDIF.
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Merge tag 'asoc-v4.3-rc6' of git://git.kernel.org/pub/scm/linux/kernel/git/broonie/sound into for-next

ASoC: Updates for v4.4

Not much core work here, a few small tweaks to interfaces but mainly the
changes here are driver ones.  Highlights include:

 - Updates to the topology userspace interface
 - Big updates to the Renesas support from Morimoto-san
 - Most of the support for Intel Sky Lake systems.
 - New drivers for Asahi Kasei Microdevices AK4613, Allwinnner A10,
   Cirrus Logic WM8998, Dialog DA7219, Nuvoton NAU8825 and Rockchip
   S/PDIF.
 - A new driver for the Atmel Class D speaker drivers
2015-10-26 12:14:49 +01:00
Takashi Iwai d289619a21 ALSA: hda - Fix deadlock at error in building PCM
The HDA codec driver issues snd_hda_codec_reset() at the error path of
PCM build.  This was needed in the earlier code base, but the recent
rewrite to use the standard bus binding made this a deadlock:
 modprobe        D 0000000000000005     0   720    716 0x00000080
 Call Trace:
  [<ffffffff816a5dbe>] schedule+0x3e/0x90
  [<ffffffff816a61a5>] schedule_preempt_disabled+0x15/0x20
  [<ffffffff816a7ae5>] __mutex_lock_slowpath+0xb5/0x120
  [<ffffffff816a7b6b>] mutex_lock+0x1b/0x30
  [<ffffffff8148656b>] device_release_driver+0x1b/0x30
  [<ffffffff81485c15>] bus_remove_device+0x105/0x180
  [<ffffffff814822b9>] device_del+0x139/0x260
  [<ffffffffa05e0ec5>] snd_hdac_device_unregister+0x25/0x30 [snd_hda_core]
  [<ffffffffa074fa6a>] snd_hda_codec_reset+0x2a/0x70 [snd_hda_codec]
  [<ffffffffa075007b>] snd_hda_codec_build_pcms+0x18b/0x1b0 [snd_hda_codec]
  [<ffffffffa074a44e>] hda_codec_driver_probe+0xbe/0x140 [snd_hda_codec]
  [<ffffffff81486ac4>] driver_probe_device+0x1f4/0x460
  [<ffffffff81486dc0>] __driver_attach+0x90/0xa0
  [<ffffffff81484844>] bus_for_each_dev+0x64/0xa0
  [<ffffffff814862de>] driver_attach+0x1e/0x20
  [<ffffffff81485e7b>] bus_add_driver+0x1eb/0x280
  [<ffffffff81487680>] driver_register+0x60/0xe0
  [<ffffffffa074a0da>] __hda_codec_driver_register+0x5a/0x60 [snd_hda_codec]
  [<ffffffffa070a01e>] realtek_driver_init+0x1e/0x1000 [snd_hda_codec_realtek]
  [<ffffffff810002f3>] do_one_initcall+0xb3/0x200
  [<ffffffff816a1fc5>] do_init_module+0x60/0x1f8
  [<ffffffff810ee5c3>] load_module+0x1653/0x1bd0
  [<ffffffff810eed48>] SYSC_finit_module+0x98/0xc0
  [<ffffffff810eed8e>] SyS_finit_module+0xe/0x10
  [<ffffffff816aa032>] entry_SYSCALL_64_fastpath+0x16/0x75

The simple fix is just to remove this call, since we don't need to
think about unbinding at there any longer.

Bugzilla: https://bugzilla.suse.com/show_bug.cgi?id=948758
Cc: <stable@vger.kernel.org> # v4.1+
Signed-off-by: Takashi Iwai <tiwai@suse.de>
2015-10-20 16:31:34 +02:00
Takashi Iwai c80a1daa7e Merge branch 'topic/hda-modalias' into for-next 2015-10-20 10:19:40 +02:00
Takashi Iwai b9a94a9c78 ALSA: hda - convert to hda_device_id
Finally we have a proper infrastructure to generate the modaliases
automatically, let's move to hda_device_id from the legacy
hda_codec_preset that contains basically the same information.

The patch function hook is stored in driver_data field, which is long,
and we need an explicit cast.  Other than that, the conversion is
mostly straightforward.  Each entry is even simplified using a macro,
and the lengthy (and error-prone) manual modaliases got removed.

As a result, we achieved a quite good diet:
 14 files changed, 407 insertions(+), 595 deletions(-)

Reviewed-by: Vinod Koul <vinod.koul@intel.com>
Tested-by: Subhransu S Prusty <subhransu.s.prusty@intel.com>
Signed-off-by: Takashi Iwai <tiwai@suse.de>
2015-10-20 10:15:20 +02:00
Dave Airlie affa0e033b Merge tag 'topic/drm-misc-2015-10-19' of git://anongit.freedesktop.org/drm-intel into drm-next
More drm-misc for 4.4.
- fb refcount fix in atomic fbdev
- various locking reworks to reduce drm_global_mutex and dev->struct_mutex
- rename docbook to gpu.tmpl and include vga_switcheroo stuff, plus more
  vga_switcheroo (Lukas Wunner)
- viewport check fixes for atomic drivers from Ville
- DRM_DEBUG_VBL from Ville
- non-contentious header fixes from Mikko Rapeli
- small things all over

* tag 'topic/drm-misc-2015-10-19' of git://anongit.freedesktop.org/drm-intel: (31 commits)
  drm/fb-helper: Fix fb refcounting in pan_display_atomic
  drm/fb-helper: Set plane rotation directly
  drm: fix mutex leak in drm_dp_get_mst_branch_device
  drm: Check plane src coordinates correctly during page flip for atomic drivers
  drm: Check crtc viewport correctly with rotated primary plane on atomic drivers
  drm: Refactor plane src coordinate checks
  drm: Swap w/h when converting the mode to src coordidates for a rotated primary plane
  drm: Don't leak fb when plane crtc coodinates are bad
  ALSA: hda - Spell vga_switcheroo consistently
  drm/gem: Use kref_get_unless_zero for the weak mmap references
  drm/vgem: Drop vgem_drm_gem_mmap
  drm: Fix return value of drm_framebuffer_init()
  drm/gem: Use container_of in drm_gem_object_free
  drm/gem: Check locking in drm_gem_object_unreference
  drm/gem: Drop struct_mutex requirement from drm_gem_mmap_obj
  drm/i810_drm.h: include drm/drm.h
  r128_drm.h: include drm/drm.h
  savage_drm.h: include <drm/drm.h>
  gpu/doc: Convert to markdown harder
  gpu/doc: Add vga_switcheroo documentation
  ...
2015-10-20 09:01:49 +10:00
Dave Airlie 2dd3a88ac8 Merge tag 'drm-intel-next-2015-10-10' of git://anongit.freedesktop.org/drm-intel into drm-next
- dmc fixes from Animesh (not yet all) for deeper sleep states
- piles of prep patches from Ville to make mmio functions type-safe
- more fbc work from Paulo all over
- w/a shuffling from Arun Siluvery
- first part of atomic watermark updates from Matt and Ville (later parts had to
  be dropped again unfortunately)
- lots of patches to prepare bxt dsi support ( Shashank Sharma)
- userptr fixes from Chris
- audio rate interface between i915/snd_hda plus kerneldoc (Libin Yang)
- shrinker improvements and fixes (Chris Wilson)
- lots and lots of small patches all over

* tag 'drm-intel-next-2015-10-10' of git://anongit.freedesktop.org/drm-intel: (134 commits)
  drm/i915: Update DRIVER_DATE to 20151010
  drm/i915: Partial revert of atomic watermark series
  drm/i915: Early exit from semaphore_waits_for for execlist mode.
  drm/i915: Remove wrong warning from i915_gem_context_clean
  drm/i915: Determine the stolen memory base address on gen2
  drm/i915: fix FBC buffer size checks
  drm/i915: fix CFB size calculation
  drm/i915: remove pre-atomic check from SKL update_primary_plane
  drm/i915: don't allocate fbcon from stolen memory if it's too big
  Revert "drm/i915: Call encoder hotplug for init and resume cases"
  Revert "drm/i915: Add hot_plug hook for hdmi encoder"
  drm/i915: use error path
  drm/i915/irq: Fix misspelled word register in kernel-doc
  drm/i915/irq: Fix kernel-doc warnings
  drm/i915: Hook up ring workaround writes at context creation time on Gen6-7.
  drm/i915: Don't warn if the workaround list is empty.
  drm/i915: Resurrect golden context on gen6/7
  drm/i915/chv: remove pre-production hardware workarounds
  drm/i915/snb: remove pre-production hardware workaround
  drm/i915/bxt: Set time interval unit to 0.833us
  ...
2015-10-20 09:00:01 +10:00
Lukas Wunner 2b760d88a0 ALSA: hda - Spell vga_switcheroo consistently
Currently everyone and their dog has their own favourite spelling
for vga_switcheroo. This makes it hard to grep dmesg for log entries
relating to vga_switcheroo. It also makes it hard to find related
source files in the tree.

vga_switcheroo.c uses pr_fmt "vga_switcheroo". Use that everywhere.

Signed-off-by: Lukas Wunner <lukas@wunner.de>
Reviewed-by: Takashi Iwai <tiwai@suse.de>
Link: http://patchwork.freedesktop.org/patch/msgid/9b0175319ce78d831acfcf11e4c6c760f826b0e3.1444663039.git.lukas@wunner.de
Signed-off-by: Daniel Vetter <daniel.vetter@ffwll.ch>
2015-10-19 11:00:45 +02:00
Takashi Iwai 658a69bb75 ALSA: hda - Remove leftover snd_hda_bus() prototype
It was forgotten to be removed.

Signed-off-by: Takashi Iwai <tiwai@suse.de>
2015-10-17 18:34:21 +02:00
Takashi Iwai 2f0eaad910 ALSA: hda - Fix bogus codec address check for mixer name assignment
The recent commit [7fbe824a0f0e: ALSA: hda - Update mixer name for the
lower codec address] tried to improve the mixer chip name assignment
in the order of codec address.  However, this fix was utterly bogus;
it checks the field set in each codec, thus this value is reset at
each codec creation, of course.  For really handling this priority,
the assignment has to be remembered in the common place, namely in
hda_bus, instead of hda_codec.

Fixes: 7fbe824a0f ('ALSA: hda - Update mixer name for the lower codec address')
Signed-off-by: Takashi Iwai <tiwai@suse.de>
2015-10-17 18:34:18 +02:00
Dave Airlie 48f87dd146 Merge commit '06d1ee32a4d25356a710b49d5e95dbdd68bdf505' of git://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux into drm-next
Backmerge the drm-fixes pull from Linus's tree into drm-next.

This is to fix some conflicts and make future pulls cleaner
2015-10-16 10:25:28 +10:00
Takashi Iwai 7fbe824a0f ALSA: hda - Update mixer name for the lower codec address
In most cases, we prefer the onboard codec as the primary device, thus
it's better to set it as the mixer name.  Currently, however, the
mixer name is updated per the device instantiation order, and user
gets often HDMI/DP or other seen as a mixer chip name.  Also, if a
codec name is renamed by the driver, the old chip name might be left
still as the mixer name.

This patch addresses these issues by remembering the chip address that
was referred as the mixer name.  When a codec with the same or lower
address gives its name, renew the mixer name accordingly, as it's
either the update of the codec name or we get likely the more
appropriate chip as the reference.

Signed-off-by: Takashi Iwai <tiwai@suse.de>
2015-10-15 14:10:25 +02:00
Takashi Iwai ded255be22 ALSA: hda - consolidate chip rename functions
A few multiple codec drivers do renaming the chip_name string but all
these are open-coded and some of them have even no error check.  Let's
make common helpers to do it properly.

Signed-off-by: Takashi Iwai <tiwai@suse.de>
2015-10-15 14:05:28 +02:00
Takashi Iwai 3e19fec33a ALSA: hda - Enable widget power saving for Cirrus codecs
Cirrus codecs have also fine power controls on each widget, thus it
gets benefit from the recent widget power-saving feature.  As we
haven't seen any obvious regressions with tests on some MacBooks,
let's try to enable it.

Signed-off-by: Takashi Iwai <tiwai@suse.de>
2015-10-15 11:19:39 +02:00
Takashi Iwai 3c69ea4440 Merge branch 'for-linus' into for-next 2015-10-13 11:37:06 +02:00
David Henningsson e8d65a8d98 ALSA: hda - Fix inverted internal mic on Lenovo G50-80
Add the appropriate quirk to indicate the Lenovo G50-80 has a stereo
mic input where one channel has reverse polarity.

Alsa-info available at:
https://launchpadlibrarian.net/220846272/AlsaInfo.txt

Cc: stable@vger.kernel.org
BugLink: https://bugs.launchpad.net/bugs/1504778
Signed-off-by: David Henningsson <david.henningsson@canonical.com>
Signed-off-by: Takashi Iwai <tiwai@suse.de>
2015-10-13 11:34:33 +02:00
Vinod Koul 70b4891cc8 ALSA: hda: make use of core codec fns
Now that we have introduced the core fns we should make hda use these
helpers

Signed-off-by: Vinod Koul <vinod.koul@intel.com>
Signed-off-by: Takashi Iwai <tiwai@suse.de>
2015-10-08 19:09:36 +02:00
Daniel Vetter 2844659842 Merge remote-tracking branch 'takashi/topic/drm-sync-audio-rate' into drm-intel-next-queued
Pull in the i915/hda changes for N/CTS setting so I can apply the
follow-up documentation work for drm/i915.

Some conflicts because ofc we had to rework i915 while that N/CTS work
was going on. But not more than adjacent changes really.

Signed-off-by: Daniel Vetter <daniel.vetter@intel.com>
2015-10-07 16:05:04 +02:00
Takashi Iwai c7e1008048 ALSA: hda - Disable power_save_node for IDT 92HD73xx chips
The recent widget power saving introduced some unavoidable click
noises on old IDT 92HD73xx chips while it still seems working on the
compatible new chips.  In the bugzilla, we tried lots of tests and
workarounds, but they didn't help much.  So, let's disable the feature
for these specific chips as the least (but safest) fix.

Bugzilla: https://bugzilla.kernel.org/show_bug.cgi?id=104981
Cc: <stable@vger.kernel.org> # v4.1+
Signed-off-by: Takashi Iwai <tiwai@suse.de>
2015-10-04 22:47:40 +02:00
John Flatness e8ff581f7a ALSA: hda - Apply SPDIF pin ctl to MacBookPro 12,1
The MacBookPro 12,1 has the same setup as the 11 for controlling the
status of the optical audio light. Simply apply the existing workaround
to the subsystem ID for the 12,1.

[sorted the fixup entry by tiwai]

Bugzilla: https://bugzilla.kernel.org/show_bug.cgi?id=105401
Signed-off-by: John Flatness <john@zerocrates.org>
Cc: <stable@vger.kernel.org>
Signed-off-by: Takashi Iwai <tiwai@suse.de>
2015-10-03 10:32:49 +02:00
Laura Abbott d05ea7da0e ALSA: hda: Add dock support for ThinkPad T550
Much like all the other Lenovo laptops, add a quirk to make
sound work with docking.

Reported-and-tested-by: lacknerflo@gmail.com
Signed-off-by: Laura Abbott <labbott@fedoraproject.org>
Cc: <stable@vger.kernel.org>
Signed-off-by: Takashi Iwai <tiwai@suse.de>
2015-10-03 10:31:08 +02:00
Dave Airlie 2d4df13c0f Merge tag 'topic/drm-misc-2015-09-25' of git://anongit.freedesktop.org/drm-intel into drm-next
Another attempt at drm-misc for 4.4 ...
- better atomic helpers for runtime pm drivers
- atomic fbdev
- dp aux i2c STATUS_UPDATE handling (for short i2c replies from the sink)
- bunch of constify patches
- inital kerneldoc for vga switcheroo
- some vblank code cleanups from Ville and Thierry
- various polish all over

* tag 'topic/drm-misc-2015-09-25' of git://anongit.freedesktop.org/drm-intel: (57 commits)
  drm/irq: Add drm_crtc_vblank_count_and_time()
  drm/irq: Rename drm_crtc -> crtc
  drm: drm_atomic_crtc_get_property should be static
  drm/gma500: Remove DP_LINK_STATUS_SIZE redefinition
  vga_switcheroo: Set active attribute to false for audio clients
  drm/core: Preserve the fb id on close.
  drm/core: Preserve the framebuffer after removing it.
  drm: Use vblank timestamps to guesstimate how many vblanks were missed
  drm: store_vblank() is never called with NULL timestamp
  drm: Clean up drm_calc_vbltimestamp_from_scanoutpos() vbl_status
  drm: Limit the number of .get_vblank_counter() retries
  drm: Pass flags to drm_update_vblank_count()
  drm/i915: Fix vblank count variable types
  drm: Kill pixeldur_ns
  drm: Stop using linedur_ns and pixeldur_ns for vblank timestamps
  drm: Move timestamping constants into drm_vblank_crtc
  drm/fbdev: Update legacy plane->fb refcounting for atomic restore
  drm: fix kernel-doc warnings in drm_crtc.h
  vga_switcheroo: Sort headers alphabetically
  drm: Spell vga_switcheroo consistently
  ...
2015-09-30 08:35:45 +10:00
Takashi Iwai d8dfacf8b5 Merge branch 'topic/firewire-update' into for-next 2015-09-29 12:52:07 +02:00
Takashi Iwai 010cf269a4 Merge branch 'topic/drm-sync-audio-rate' into for-next 2015-09-25 10:07:55 +02:00
Libin Yang ddd621fbba ALSA: hda - display audio call sync_audio_rate callback
For display audio, call the sync_audio_rate callback function
to do the synchronization between gfx driver and audio driver.

Signed-off-by: Libin Yang <libin.yang@intel.com>
Reviewed-by: Takashi Iwai <tiwai@suse.de>
Signed-off-by: Takashi Iwai <tiwai@suse.de>
2015-09-25 10:04:59 +02:00
Takashi Iwai 7f57d803ee ALSA: hda - Disable power_save_node for Thinkpads
Lenovo Thinkpads with recent Realtek codecs seem suffering from click
noises at power transition since the introduction of widget power
saving in 4.1 kernel.  Although this might be solved by some delays in
appropriate points, as a quick workaround, just disable the
power_save_node feature for now.  The gain it gives is relatively
small, and this makes the situation back to pre 4.1 time.

This patch ended up with a bit more code changes than usual because
the existing fixup for Thinkpads is highly chained.  Instead of adding
yet another chain, combine a few of them into a single fixup entry, as
a gratis cleanup.

Bugzilla: https://bugzilla.suse.com/show_bug.cgi?id=943982
Cc: <stable@vger.kernel.org> # v4.1+
Signed-off-by: Takashi Iwai <tiwai@suse.de>
2015-09-24 20:49:00 +02:00
Lukas Wunner 21b45676b7 vga_switcheroo: Set active attribute to false for audio clients
The active attribute in struct vga_switcheroo_client denotes whether
the outputs are currently switched to this client. The attribute is
only meaningful for vga clients. It is never used for audio clients.

The function vga_switcheroo_register_audio_client() misuses this
attribute to store whether the audio device is fully initialized.
Most likely there was a misunderstanding about the meaning of
"active" when this was added.

Comment from Takashi's review:

"Not really.  The full initialization of audio was meant that the audio
is active indeed.  Admittedly, though, the active flag for each audio
client doesn't play any role because the audio always follows the gfx
state changes, and the value passed there doesn't reflect the actual
state due to the later change.  So, I agree with the removal of the
flag itself -- or let the audio active flag following the
corresponding gfx flag.  The latter will make the proc output more
consistent while the former is certainly more reduction of code."

Set the active attribute to false for audio clients. Remove the
active parameter from vga_switcheroo_register_audio_client() and
its sole caller, hda_intel.c:register_vga_switcheroo().

vga_switcheroo_register_audio_client() was introduced by 3e9e63dbd3
("vga_switcheroo: Add the support for audio clients"). Its use in
hda_intel.c was introduced by a82d51ed24 ("ALSA: hda - Support
VGA-switcheroo").

v1.1: The changes above imply that in find_active_client() the call
to client_is_vga() is now superfluous. Drop it.

Cc: Takashi Iwai <tiwai@suse.de>
Signed-off-by: Lukas Wunner <lukas@wunner.de>
[danvet: Add Takashi's clarification to the commit message.]
Reviewed-by: Takashi Iwai <tiwai@suse.de>
Signed-off-by: Daniel Vetter <daniel.vetter@ffwll.ch>
2015-09-24 20:14:25 +02:00
Takashi Iwai 83510441bc ALSA: hda/tegra - async probe for avoiding module loading deadlock
The Tegra HD-audio controller driver causes deadlocks when loaded as a
module since the driver invokes request_module() at binding with the
codec driver.  This patch works around it by deferring the probe in a
work like Intel HD-audio controller driver does.  Although hovering
the codec probe stuff into udev would be a better solution, it may
cause other regressions, so let's try this band-aid fix until the more
proper solution gets landed.

Reported-by: Thierry Reding <treding@nvidia.com>
Tested-by: Thierry Reding <treding@nvidia.com>
Cc: <stable@vger.kernel.org>
Signed-off-by: Takashi Iwai <tiwai@suse.de>
2015-09-24 14:01:46 +02:00
Niranjan Sivakumar 467e1436ba ALSA: hda - Fix white noise on Dell M3800
The M3800 is very minor workstation variant of the XPS 15 which has
already been patched for this issue.  I figured it's probably more
important for this version of the laptop to be patched than the
regular XPS as Dell sells is pre-configured with Ubuntu to be used as
a Linux workstation.  I have tested the patch on my the hardware on
Linux 4.2.0.

Signed-off-by: Niranjan Sivakumar <ns253@cornell.edu>
Cc: <stable@vger.kernel.org> # v4.1+
Signed-off-by: Takashi Iwai <tiwai@suse.de>
2015-09-05 18:22:10 +02:00
Takashi Iwai a161574e20 ALSA: hda - Use ALC880_FIXUP_FUJITSU for FSC Amilo M1437
It turned out that the machine has a bass speaker, so take a correct
fixup entry.

Bugzilla: https://bugzilla.kernel.org/show_bug.cgi?id=102501
Cc: <stable@vger.kernel.org>
Signed-off-by: Takashi Iwai <tiwai@suse.de>
2015-09-05 18:18:24 +02:00
Takashi Iwai bb148bdeb0 ALSA: hda - Enable headphone jack detect on old Fujitsu laptops
According to the bug report, FSC Amilo laptops with ALC880 can detect
the headphone jack but currently the driver disables it.  It's partly
intentionally, as non-working jack detect was reported in the past.
Let's enable now.

Bugzilla: https://bugzilla.kernel.org/show_bug.cgi?id=102501
Cc: <stable@vger.kernel.org>
Signed-off-by: Takashi Iwai <tiwai@suse.de>
2015-09-05 18:18:08 +02:00
Woodrow Shen 1adecc6755 ALSA: hda - Add some FIXUP quirks for white noise on Dell laptop.
Dell laptop has a series model to use the same codec but different subsystem ID.
At the same time they happens the white noise by login screen and headphone;
for fixing them together, I only can add these IDs to FIXUP function ALC292_FIXUP_DISABLE_AAMIX,
then try to solve such the similar issues.

Codec: Realtek ALC3235
Vendor Id: 0x10ec0293
Subsystem Id: 0x102806dd
Subsystem Id: 0x102806df
Subsystem Id: 0x102806e0

Cc: <stable@vger.kernel.org>
BugLink: https://bugs.launchpad.net/bugs/1492132
Signed-off-by: Woodrow Shen <woodrow.shen@canonical.com>
Signed-off-by: Takashi Iwai <tiwai@suse.de>
2015-09-04 09:13:47 +02:00
David Henningsson f0675d4a8e drm/i915: Drop port_mst_index parameter from pin/eld callback
The port_mst_index parameter was reserved for future use, but
maintainers prefer to add it later when it is actually used.

[Note: this is an update patch to commit [51e1d83cab99: drm/i915: Call
 audio pin/ELD notify function] where I mistakenly applied the older
 version.  Jani and Daniel's review tags were to the latest version,
 so I add them below, too -- tiwai]

Signed-off-by: David Henningsson <david.henningsson@canonical.com>
Reviewed-by: Jani Nikula <jani.nikula@intel.com>
Acked-by: Daniel Vetter <daniel@ffwll.ch>
Signed-off-by: Takashi Iwai <tiwai@suse.de>
2015-09-03 12:09:03 +02:00