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Commit Graph

16294 Commits

Author SHA1 Message Date
Takashi Iwai
7bba2157c5 ALSA: hda - Add dock speaker support for ASUS TX300
ASUS TX300 has a built-in speaker in the tablet part and in the dock
part, and the tablet speaker is supposed to be unused while the
machine is docked.  The current HD-audio driver, however, doesn't
support the dock speaker, partly because BIOS doesn't set up the pin
for the corresponding output.

But, not only the missing pin config, also the missing unsol event
handling is another issue.  Otherwise the automatic switching via
dock/undock won't work.

Through debugging sessions, we found out that the dock speaker pin is
NID 0x1b, and it generates an unsol event at docking/undocking, the
docking state can be inquired via the normal pin detection verb.
Also, it's turned out that GPIO 2 is needed as an amp.  So, all
materials are ready to cook.

This patch provides the basic dock speaker support with TX300:
- The dock speaker is turned on/off via "Dock Speaker" mixer mute.
- The dock speaker is automatically muted when docked.  This is
  independently from the mixer mute switch, just like the headphone
  auto-mute function.

The implementation is a bit tricky.  Since we want to handle it as a
secondary speaker, we set it up a pin as a speaker with a jack
detection.  Then, the fixup function registers the own unsol callback
for this pin because the standard automute can't handle the thing like
a "speaker jack".  In the own automute hook, we apply the mute of the
tablet speaker in addition by checking the dock state.

Also, the speaker control names are slightly shuffled because the
generic parser doesn't give good names but blindly assumes a bass
speaker as a secondary speaker.

Bugzilla: https://bugzilla.kernel.org/show_bug.cgi?id=59791
Signed-off-by: Takashi Iwai <tiwai@suse.de>
2013-09-06 15:54:42 +02:00
Takashi Iwai
b054087dba ALSA: hda - Re-setup HDMI pin and audio infoframe on stream switches
When the transcoder:port mapping on Haswell HDMI/DP audio is changed
during the stream playback, the sound gets lost.  Typically this
problem is seen when the user switches the graphics mode from eDP+DP
to DP-only configuration, where CRTC 1 is used for DP in the former
while CRTC 0 is used for the latter.

The graphics controller notifies the change via the normal ELD update
procedure, so we get the intrinsic event.  For enabling the sound
again, the HDMI audio driver needs to reset the pin and set up the
audio infoframe again.

This patch achieves it by:
- keep the current status of channels and info frame setup in per_pin
  struct,
- check the reconnection in the intrinsic event handler,
- reset the pin and the re-invoke hdmi_setup_audio_infoframe()
  accordingly.

The hdmi_setup_audio_infoframe() function has been changed, too, so
that it can be invoked without passing the substream instance.

The patch is mostly based on the work by Mengdong Lin.

Cc: Mengdong Lin <mengdong.lin@intel.com>
Cc: <stable@vger.kernel.org>
Signed-off-by: Takashi Iwai <tiwai@suse.de>
2013-09-03 08:26:54 +02:00
Takashi Iwai
c8ead4154a ASoC: Final updates for v3.12
A few final updates for v3.12 - some cleanups, a bug fix for ssm2602,
 pop removal for rt5640 and fixes for the reporting of unidirectional
 links in the MXS SGTL5000 driver.
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Merge tag 'asoc-v3.12-3' of git://git.kernel.org/pub/scm/linux/kernel/git/broonie/sound into for-next

ASoC: Final updates for v3.12

A few final updates for v3.12 - some cleanups, a bug fix for ssm2602,
pop removal for rt5640 and fixes for the reporting of unidirectional
links in the MXS SGTL5000 driver.
2013-09-02 15:06:45 +02:00
Anssi Hannula
18e391862c ALSA: hda - hdmi: Fallback to ALSA allocation when selecting CA
hdmi_channel_allocation() tries to find a HDMI channel allocation that
matches the number channels in the playback stream and contains only
speakers that the HDMI sink has reported as available via EDID. If no
such allocation is found, 0 (stereo audio) is used.

Using CA 0 causes the audio causes the sink to discard everything except
the first two channels (front left and front right).

However, the sink may be capable of receiving more channels than it has
speakers (and then perform downmix or discard the extra channels), in
which case it is preferable to use a CA that contains extra channels
than to use CA 0 which discards all the non-stereo channels.

Additionally, it seems that HBR (HD) passthrough output does not work on
Intel HDMI codecs when CA is set to 0 (possibly the codec zeroes
channels not present in CA). This happens with all receivers that report
a 5.1 speaker mask since a HBR stream is carried on 8 channels to the
codec.

Add a fallback in the CA selection so that the CA channel count at least
matches the stream channel count, even if the stream contains channels
not present in the sink speaker descriptor.

Thanks to GrimGriefer at OpenELEC forums for discovering that changing
the sink speaker mask allowed HBR output.

Reported-by: GrimGriefer
Reported-by: Ashecrow
Reported-by: Frank Zafka <kafkaesque1978@gmail.com>
Reported-by: Peter Frühberger <fritsch@xbmc.org>
Signed-off-by: Anssi Hannula <anssi.hannula@iki.fi>
Cc: <stable@vger.kernel.org>
Signed-off-by: Takashi Iwai <tiwai@suse.de>
2013-09-02 15:04:48 +02:00
Mark Brown
5df498a27a Merge remote-tracking branch 'asoc/topic/ssm2602' into tmp 2013-09-01 21:15:59 +01:00
Mark Brown
90d561bed9 Merge remote-tracking branch 'asoc/topic/fsl' into tmp 2013-09-01 21:15:52 +01:00
Mark Brown
59a3aed73b Merge remote-tracking branch 'asoc/topic/dapm' into tmp 2013-09-01 21:15:50 +01:00
Fabio Estevam
a90e6053ba ASoC: mxs-sgtl5000: Configure the dai_links as unidirectional
On a mx28 board, running "aplay -l" and "arecord -l" results in the following:

$ aplay -l
**** List of PLAYBACK Hardware Devices ****
card 0: mxssgtl5000 [mxs_sgtl5000], device 0: Playback sgtl5000-0 []
  Subdevices: 1/1
  Subdevice #0: subdevice #0
card 0: mxssgtl5000 [mxs_sgtl5000], device 1: Capture sgtl5000-1 []
  Subdevices: 1/1
  Subdevice #0: subdevice #0

$ arecord -l
**** List of CAPTURE Hardware Devices ****
card 0: mxssgtl5000 [mxs_sgtl5000], device 0: Playback sgtl5000-0 []
  Subdevices: 1/1
  Subdevice #0: subdevice #0
card 0: mxssgtl5000 [mxs_sgtl5000], device 1: Capture sgtl5000-1 []
  Subdevices: 1/1
  Subdevice #0: subdevice #0

,which is not correct because we got a capture device listed in aplay and a
playback device listed in arecord.

On mx28 there are two serial audio interface ports (SAIF0 and SAIF1) and each
one of them are unidirectional.

Allow to specify a dai link as 'playback_only' or 'capture_only', which suits
well for this case.

After this change we can correctly report the capabilities as follows:

$ aplay -l
**** List of PLAYBACK Hardware Devices ****
card 0: mxssgtl5000 [mxs_sgtl5000], device 0: HiFi Playback sgtl5000-0 []
  Subdevices: 1/1
  Subdevice #0: subdevice #0

$ arecord -l
**** List of CAPTURE Hardware Devices ****
card 0: mxssgtl5000 [mxs_sgtl5000], device 1: HiFi Capture sgtl5000-1 []
  Subdevices: 1/1
  Subdevice #0: subdevice #0

Also tested playback and capture on the mx28evk board.

Signed-off-by: Fabio Estevam <fabio.estevam@freescale.com>
Signed-off-by: Mark Brown <broonie@linaro.org>
2013-09-01 16:29:27 +01:00
Fabio Estevam
d6bead020d ASoC: soc-pcm: Allow to specify unidirectional dai_link
Add 'playback_only' and 'capture_only' fields that can be used for specifying
that a dai_link has a unidirectional capability.

The motivation for this is for the cases of systems, such as Freescale MX28,
that has two unidirectional DAIs.

Signed-off-by: Fabio Estevam <fabio.estevam@freescale.com>
Signed-off-by: Mark Brown <broonie@linaro.org>
2013-09-01 16:29:27 +01:00
Mark Brown
6b4c80f947 ASoC: fsl_spdif: Staticse non-exported symbols
Signed-off-by: Mark Brown <broonie@linaro.org>
Acked-by: Nicolin Chen <B42378@freescale.com>
2013-09-01 12:52:25 +01:00
Lars-Peter Clausen
9d863b88ec ASoC: ssm2602: Fix cache sync
The ssm2602 uses regmap for caching not soc-cache, so we need to use
regcache_sync() instead of snd_soc_cache_sync().

Signed-off-by: Lars-Peter Clausen <lars@metafoo.de>
Signed-off-by: Mark Brown <broonie@linaro.org>
2013-08-31 18:18:00 +01:00
Nicolin Chen
8626bdf05e ASoC: fsl: Add one blank space after ':=' in Makefile
There is a blank space missing between ':=' and 'imx-spdif.o', thus add it.

Signed-off-by: Nicolin Chen <b42378@freescale.com>
Signed-off-by: Mark Brown <broonie@linaro.org>
2013-08-30 23:01:18 +01:00
Nicolin Chen
8a309d71ed ASoC: fsl: Add wrapping for dev_dbg() in fsl_spdif.c
Add wrapping '\n' for dev_dbg() in fsl_spdif.c

Signed-off-by: Nicolin Chen <b42378@freescale.com>
Signed-off-by: Mark Brown <broonie@linaro.org>
2013-08-30 23:01:18 +01:00
Bard Liao
246693ba7b ASoC: rt5640: change widget sequence for depop
Signed-off-by: Bard Liao <bardliao@realtek.com>
Tested-by: Stephen Warren <swarren@nvidia.com>
Signed-off-by: Mark Brown <broonie@linaro.org>
2013-08-30 16:43:23 +01:00
Mark Brown
54ac045026 Merge remote-tracking branch 'asoc/topic/rt5640' into asoc-dapm 2013-08-30 16:43:04 +01:00
Lars-Peter Clausen
2daabd7848 ASoC: dapm: Fix auto-disable for inverted controls
We need to make sure that the control's cached value is initialized to the same
value as the control's widget->on_val. Otherwise updates might be lost.

Signed-off-by: Lars-Peter Clausen <lars@metafoo.de>
Signed-off-by: Mark Brown <broonie@linaro.org>
2013-08-30 16:41:06 +01:00
Mark Brown
6d52825fd4 Merge remote-tracking branch 'asoc/topic/wm8904' into tmp 2013-08-30 11:04:35 +01:00
Mark Brown
c85fa502ef Merge remote-tracking branch 'asoc/topic/samsung' into tmp 2013-08-30 11:04:29 +01:00
Mark Brown
52b3a88439 Merge remote-tracking branch 'asoc/topic/kirkwood' into tmp 2013-08-30 11:04:24 +01:00
Mark Brown
0f97b69a9f Merge remote-tracking branch 'asoc/topic/fsl' into tmp 2013-08-30 11:04:23 +01:00
Mark Brown
812e6bbf2c Merge remote-tracking branch 'asoc/topic/fsi' into tmp 2013-08-30 11:04:22 +01:00
Mark Brown
429aff7082 Merge remote-tracking branch 'asoc/topic/ep93xx' into tmp 2013-08-30 11:04:21 +01:00
Mark Brown
c5b47442e5 Merge remote-tracking branch 'asoc/topic/designware' into tmp 2013-08-30 11:04:20 +01:00
Mark Brown
c79c33af8f Merge remote-tracking branch 'asoc/topic/core' into tmp 2013-08-30 11:04:14 +01:00
Fabio Estevam
2f82cdbafd ASoC: fsl: Drop SND_SOC_FSL_UTILS from SND_SOC_IMX_SPDIF
SND_SOC_FSL_UTILS is only used by PowerPC machines, so let's drop it in the
i.mx case.

Signed-off-by: Fabio Estevam <fabio.estevam@freescale.com>
Acked-by: Nicolin Chen <b42378@freescale.com>
Signed-off-by: Mark Brown <broonie@linaro.org>
2013-08-30 11:00:55 +01:00
Tomasz Figa
9b9ae16a97 ASoC: Samsung: Do not queue cyclic buffers multiple times
The legacy S3C-DMA API required every period of a cyclic buffer to be
queued separately. After conversion of Samsung ASoC to Samsung DMA
wrappers somebody made an assumption that the same is needed for DMA
engine API, which is not true.

In effect, Samsung ASoC DMA code was queuing the whole cyclic buffer
multiple times with a shift of one period per iteration, leading to:
  a) severe memory waste - up to 13x times more DMA transfer descriptors
     are allocated than needed,
  b) possible memory corruption, because further cyclic buffers were out
     of the original buffers, due to the offset.

This patch fixes this problem by making the legacy S3C-DMA API use the
same semantics as DMA engine (the whole cyclic buffer is enqueued at
once) and modifying users of Samsung DMA wrappers in cyclic mode to
behave appropriately.

Signed-off-by: Tomasz Figa <tomasz.figa@gmail.com>
Acked-by: Linus Walleij <linus.walleij@linaro.org>
Signed-off-by: Mark Brown <broonie@linaro.org>
2013-08-29 17:31:02 +01:00
Fabio Estevam
ba1fb69508 ASoC: ep93xx-i2s: Remove unnecessary dev_set_drvdata()
Driver core clears the driver data to NULL after device_release or on probe
failure, so just remove it from here.

Signed-off-by: Fabio Estevam <fabio.estevam@freescale.com>
Signed-off-by: Mark Brown <broonie@linaro.org>
2013-08-29 13:20:33 +01:00
Fabio Estevam
e925a6b1b6 ASoC: designware_i2s: Remove unnecessary dev_set_drvdata()
Driver core clears the driver data to NULL after device_release or on probe
failure, so just remove it from here.

Signed-off-by: Fabio Estevam <fabio.estevam@freescale.com>
Signed-off-by: Mark Brown <broonie@linaro.org>
2013-08-29 13:18:32 +01:00
Wei Yongjun
bfd7d1aa3b ASoC: fsl_spdif: remove redundant dev_err call in fsl_spdif_probe()
There is a error message within devm_ioremap_resource
already, so remove the dev_err call to avoid redundant
error message.

Signed-off-by: Wei Yongjun <yongjun_wei@trendmicro.com.cn>
Signed-off-by: Mark Brown <broonie@linaro.org>
2013-08-29 13:17:52 +01:00
Nicolin Chen
2a956ec04b ASoC: fsl: Add S/PDIF machine driver
This patch implements a device-tree-only machine driver for Freescale
i.MX series Soc. It works with spdif_transmitter/spdif_receiver and
fsl_spdif.c drivers.

Signed-off-by: Nicolin Chen <b42378@freescale.com>
Acked-by: Stephen Warren <swarren@nvidia.com>
Signed-off-by: Mark Brown <broonie@linaro.org>
2013-08-29 13:15:26 +01:00
Jean-Francois Moine
446a3bd432 ASoc: kirkwood: Use the Kirkwood audio driver in Dove boards
This patch permits the generation of the Kirkwood audio driver which
may be used in the Dove boards.

Signed-off-by: Jean-Francois Moine <moinejf@free.fr>
Signed-off-by: Mark Brown <broonie@linaro.org>
2013-08-27 22:01:59 +01:00
Lars-Peter Clausen
824ef826f3 ASoC: Pass card instead of dapm context to snd_soc_dapm_new_widgets()
snd_soc_dapm_new_widgets() works on the ASoC card as a whole not on a specific
DAPM context. The DAPM context that is passed as the parameter is only used to
look up the pointer to the card. This patch updates the signature of
snd_soc_dapm_new_widgets() to take the card directly.

Signed-off-by: Lars-Peter Clausen <lars@metafoo.de>
Signed-off-by: Mark Brown <broonie@linaro.org>
2013-08-27 15:41:16 +01:00
Mark Brown
38f7d75edc Merge remote-tracking branch 'asoc/topic/dapm' into asoc-core 2013-08-27 15:40:47 +01:00
Mark Brown
c22cff947a Merge remote-tracking branch 'asoc/topic/tlv320aic32x4' into asoc-core 2013-08-27 15:40:16 +01:00
Mark Brown
dc1632321b Merge remote-tracking branch 'asoc/topic/dmic' into asoc-core 2013-08-27 15:40:03 +01:00
Lars-Peter Clausen
8c193b8dce ASoC: Move call to snd_soc_dapm_new_widgets() after snd_soc_dapm_auto_nc_codec_pins()
Call snd_soc_dapm_new_widgets() before the auto non-connected pins have been
marked as not connected will power the system under the assumption that those
pins are connected. Once the pins have been marked as disconnected the system
there will be an additional power run. This can cause unnecessary power
transitions. Calling snd_soc_dapm_new_widgets() only after the pins have been
marked as non-connected avoids this.

Signed-off-by: Lars-Peter Clausen <lars@metafoo.de>
Signed-off-by: Mark Brown <broonie@linaro.org>
2013-08-27 15:39:43 +01:00
Lars-Peter Clausen
4b52fa211a ASoC: Call snd_soc_dapm_new_widgets() only once during card initialization
Each time snd_soc_dapm_new_widgets() is called it will instantiate all the
widgets and routes that have been added so far and then power them. Doing this
multiple times before the card is fully initialized and all widgets have been
added can cause unnecessary and even invalid power state transitions which can
result in extra register writes and and also might cause clicks and pops.

Signed-off-by: Lars-Peter Clausen <lars@metafoo.de>
Signed-off-by: Mark Brown <broonie@linaro.org>
2013-08-27 15:38:18 +01:00
Lars-Peter Clausen
148663074c ASoC: jack: Remove unnecessary call to snd_soc_dapm_new_widgets()
snd_soc_jack_add_pins() does not create any new DAPM widgets, so there is no
need to call snd_soc_dapm_new_widgets().

Signed-off-by: Lars-Peter Clausen <lars@metafoo.de>
Signed-off-by: Mark Brown <broonie@linaro.org>
2013-08-27 15:37:33 +01:00
Lars-Peter Clausen
318ee162c8 ASoC: wm8904: Remove unnecessary call to snd_soc_dapm_new_widgets()
The core will call snd_soc_dapm_new_widgets() once all components of the card
have been initialized, so there is no need to do this manually in the driver.
Calling it earlier also might result in a partially instantiated system being
powered up which cause undesired side effects.

Signed-off-by: Lars-Peter Clausen <lars@metafoo.de>
Signed-off-by: Mark Brown <broonie@linaro.org>
2013-08-27 15:36:27 +01:00
Lars-Peter Clausen
aac97b5fd9 ASoC: tlv320aic32x4: Convert table based control and DAPM setup
Let the core take care of instantiating the controls and DAPM widgets and
routes, this makes the code a bit shorter.

Signed-off-by: Lars-Peter Clausen <lars@metafoo.de>
Signed-off-by: Mark Brown <broonie@linaro.org>
2013-08-27 15:33:34 +01:00
Lars-Peter Clausen
34742cb02b ASoC: dapm: Fix marking widgets dirty when a route is added
The current calls to dapm_mark_dirty() in snd_soc_dapm_add_path() are on a path
that is only reached if the sink widget is either a mixer or a mux. Move the
calls further up so they are called for all widget types.

Signed-off-by: Lars-Peter Clausen <lars@metafoo.de>
Signed-off-by: Mark Brown <broonie@linaro.org>
2013-08-27 15:32:49 +01:00
Lars-Peter Clausen
a85f9da707 ASoC: dmic: Convert table based DAPM setup
Let the core take care of instantiating the DAPM widgets and routes, this makes
the code a bit shorter.

Signed-off-by: Lars-Peter Clausen <lars@metafoo.de>
Signed-off-by: Mark Brown <broonie@linaro.org>
2013-08-27 15:31:58 +01:00
Takashi Iwai
1c9a341bbd ALSA: hda - Simplify CONFIG_SND_HDA_I915 condition
CONFIG_SND_HDA_I915 doesn't have to be user-selectable as this is almost
mandatory when i915 driver is available.  Let's enable it always when
CONFIG_DRM_I915 is set, so that user won't be bothered by useless
questions.

Signed-off-by: Takashi Iwai <tiwai@suse.de>
2013-08-27 14:49:59 +02:00
Mengdong Lin
2e59e5ab1c ALSA: hda - add device entry and inactive flag to unsolicited response
This patch adds two fields to unsolicited response, according to spec HDA040-A:
- Device Entry (bit 20:15)
- Inactive (bit 2)
and show the info in debug message.

Signed-off-by: Mengdong Lin <mengdong.lin@intel.com>
Signed-off-by: Takashi Iwai <tiwai@suse.de>
2013-08-27 12:15:28 +02:00
Mengdong Lin
5dc989bdd9 ALSA: hda - Haswell codec exposes device list/select info on pins
This patch is only to allow codec proc file to expose devices list/select info
for Haswell codec pins.

Since Haswell Gfx driver cannot support DP1.2 MST now, so all pins' device list
is empty, meaning no pin is multi-streaming capaple.

Signed-off-by: Mengdong Lin <mengdong.lin@intel.com>
Signed-off-by: Takashi Iwai <tiwai@suse.de>
2013-08-27 12:15:22 +02:00
Mengdong Lin
7a624ea562 ALSA: hda - add device list & select info of display pins to codec proc file
If a display codec supports multi-stream transport on the pins, the pin's
device list length and device entries will be exposed to codec proc file.

Signed-off-by: Mengdong Lin <mengdong.lin@intel.com>
Signed-off-by: Takashi Iwai <tiwai@suse.de>
2013-08-27 12:15:17 +02:00
Mengdong Lin
f1aa068475 ALSA: hda - add flags and routines to get devices selection info for DP1.2 MST
This patch adds flags and routines to get device list & selection info on
a pin.

To support Display Port 1.2 multi-stream transport (MST) over single DP port,
a pin can support multiple devices. Please refer to HD-A spec Document Change
Notificaton HDA040-A.

A display audio codec can set flag "dp_mst" in its patch, indicating its pins
can support MST. But at runtime, a pin may not be multi-streaming capable and
report the device list is empty, depending on Gfx driver configuration.

Signed-off-by: Mengdong Lin <mengdong.lin@intel.com>
Signed-off-by: Takashi Iwai <tiwai@suse.de>
2013-08-27 12:15:09 +02:00
Fabio Estevam
f61df38428 ASoC: fsl_ssi: Remove unnecessary dev_set_drvdata()
Driver core clears the driver data to NULL after device_release or on probe
failure, so just remove it from here.

Signed-off-by: Fabio Estevam <fabio.estevam@freescale.com>
Signed-off-by: Mark Brown <broonie@linaro.org>
2013-08-26 20:41:59 +01:00
Kuninori Morimoto
53110a256a ASoC: fsi: reserve prefetch period on DMA transferring
Current FSI is supporting DMAEngine transfer,
but, it needs to use work queue.
Therefore, DMA transfer settings might be late if there is heavy task.
This patch reserves next period beforehand on DMA transfer function.
Android sound will be breaking up without this patch.

Tested-by: Tomohito Esaki <etom@igel.co.jp>
Signed-off-by: Kuninori Morimoto <kuninori.morimoto.gx@renesas.com>
Signed-off-by: Mark Brown <broonie@linaro.org>
2013-08-26 13:02:36 +01:00
Fabio Estevam
6d22db43cf ASoC: fsl_spdif: Reduce the noise on comments
Remove the "====" pattern to let the comments cleaner and more uniform.

Also, do not use multi-line style for a single line comment.

Signed-off-by: Fabio Estevam <fabio.estevam@freescale.com>
Acked-by: Nicolin Chen <b42378@freescale.com>
Signed-off-by: Mark Brown <broonie@linaro.org>
2013-08-26 12:53:13 +01:00