09 Sep, 2013
2 commits
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MacBook 6,1 and 6,2 have a CS4208 codec instead of CS4206/CS4207 on
the former models. Most of functions work fine as is, except for the
silent speaker output. After debugging sessions, it turned out that
the machine needs to set GPIO 0 for the speaker amp.This patch adds the basic support for CS4208 and the fixup for these
MacBooks. Basically the codec works just with the generic parser.
For re-using the existing GPIO amp code and init/free callbacks, a few
places have been changed so that CS4206/4207-specific codes (errata,
etc) won't hit with CS4208.Bugzilla: https://bugzilla.kernel.org/show_bug.cgi?id=60811
Reported-and-tested-by: Imre Kaloz
Reported-and-tested-by: Ian Munsie
Signed-off-by: Takashi Iwai -
Toshiba Satellite C870 shows interrupt problems occasionally when
certain mixer controls like "Mic Switch" is toggled. This seems
worked around by not using MSI.Bugzilla: https://bugzilla.novell.com/show_bug.cgi?id=833585
Cc:
Signed-off-by: Takashi Iwai
07 Sep, 2013
2 commits
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When Gfx driver reconnects a port and transcoder, the pin amplifier will
be muted. To enable sound, the pin amp need to be unmuted.This patch
- moves pin amp unmuting from stream preparing to hdmi_setup_audio_infoframe().
So if port:transcoder reconnection happens during stream playback, the ELDV
unsol event can stil trigger pin's amp unmuting when re-setting up audio
info frame.- remove reading pin amp status before unmuting for speed-up, since pin amp
should always be unmuted.- rename haswell_verify_pin_D0() to haswell_verify_D0(), since the convertor
power state is also fixed here.This patch is mostly based on suggestion of David Henningsson.
Cc: David Henningsson
Signed-off-by: Mengdong Lin
Signed-off-by: Takashi Iwai -
To apply Haswell specific fixings, this patch defines is_haswell() to check
whether a display audio codec is Haswell, to avoid explicitly checking Haswell
vendor ID everywhere.Signed-off-by: Mengdong Lin
Signed-off-by: Takashi Iwai
06 Sep, 2013
1 commit
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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
03 Sep, 2013
1 commit
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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
Cc:
Signed-off-by: Takashi Iwai
02 Sep, 2013
6 commits
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…e/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. -
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
Reported-by: Peter Frühberger
Signed-off-by: Anssi Hannula
Cc:
Signed-off-by: Takashi Iwai
01 Sep, 2013
4 commits
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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 #0Also tested playback and capture on the mx28evk board.
Signed-off-by: Fabio Estevam
Signed-off-by: Mark Brown -
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
Signed-off-by: Mark Brown -
Signed-off-by: Mark Brown
Acked-by: Nicolin Chen -
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
Signed-off-by: Mark Brown
31 Aug, 2013
5 commits
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The sysfs_registered field was added to the snd_soc_codec struct in commit
f0fba2ad ("ASoC: multi-component - ASoC Multi-Component Support"), but has never
been used.Signed-off-by: Lars-Peter Clausen
Signed-off-by: Mark Brown -
The DAPM context struct has its own field where it stores the pointer to the
DAPM debugfs entry. The debugfs_dapm field in the snd_soc_platform and
snd_soc_codec structs are completely unused and can be removed.Signed-off-by: Lars-Peter Clausen
Signed-off-by: Mark Brown -
The control_type field was used by the core to track which raw IO methods to
use, but when switching to regmap this was no longer necessary and so the last
user of the field was removed in commit be3ea3b9 ("ASoC: Use new register map
API for ASoC generic physical I/O"). The field is now completely unused and can
be removed.Signed-off-by: Lars-Peter Clausen
Signed-off-by: Mark Brown -
There is a blank space missing between ':=' and 'imx-spdif.o', thus add it.
Signed-off-by: Nicolin Chen
Signed-off-by: Mark Brown -
Add wrapping '\n' for dev_dbg() in fsl_spdif.c
Signed-off-by: Nicolin Chen
Signed-off-by: Mark Brown
30 Aug, 2013
14 commits
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Signed-off-by: Bard Liao
Tested-by: Stephen Warren
Signed-off-by: Mark Brown -
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
Signed-off-by: Mark Brown -
…e/sound into for-next
ASoC: Updates for v3.12
A few more updates for v3.12, mostly small cleanups plus the addition of
the DT bindings for kirkwood and the new i.MX S/PDIF driver. -
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
Acked-by: Nicolin Chen
Signed-off-by: Mark Brown -
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
Acked-by: Linus Walleij
Signed-off-by: Mark Brown
29 Aug, 2013
4 commits
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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
Signed-off-by: Mark Brown -
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
Signed-off-by: Mark Brown -
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
Signed-off-by: Mark Brown -
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
Acked-by: Stephen Warren
Signed-off-by: Mark Brown
28 Aug, 2013
1 commit
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This patch permits the generation of the Kirkwood audio driver which
may be used in the Dove boards.Signed-off-by: Jean-Francois Moine
Signed-off-by: Mark Brown
