Commit Graph

988 Commits

Author SHA1 Message Date
Cliff Cai
895c9c0565 ASoC: Blackfin: keep better track of SPORT configuration state
Do not let the SPORT be reconfigured until there are no more active
streams.  Then we can let the system reprogram the SPORT state.

Signed-off-by: Cliff Cai <cliff.cai@analog.com>
Signed-off-by: Mike Frysinger <vapier@gentoo.org>
Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
2009-06-20 19:45:28 +01:00
Takashi Iwai
ef39412622 ASoC: Kill BUS_ID_SIZE
Remove the use of BUS_ID_SIZE from txx9aclc.c, as BUS_ID_SIZE will be
removed soon later.

Also, use snprintf() instead of sprintf() as a safer operation.

Signed-off-by: Takashi Iwai <tiwai@suse.de>
2009-06-17 11:42:45 +02:00
Philipp Zabel
33745fb344 ASoC: magician: fix PXA SSP clock polarity
Follow-up fix needed since "ASoC: pxa-ssp.c fix clock/frame invert".

Signed-off-by: Philipp Zabel <philipp.zabel@gmail.com>
Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
2009-06-14 16:15:07 +01:00
Mark Brown
6d5701b29e ASoC: Instantiate any forgotten DAPM widgets
With the recent changes to the DAPM power checks it has become important
to explicitly instantiate all widgets but some drivers were forgetting
to do that.  Since everything needs to do it add a call to instantiate
them immediately before the card registration - it does no harm when it
is called repeatedly and saves work in drivers.

Tested-by: pHilipp Zabel <philipp.zabel@gmail.com>
Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
2009-06-14 16:14:53 +01:00
Mark Brown
5ba73683ba ASoC: Revert duplicated code in SSM2602 driver
The Blackfin submission was done as a patch against a different tree
and contained a duplicate hunk which will cause us to loose track of the
substream pointers when shutting down.  Remove one of the duplicated
hunks.

Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
2009-06-13 19:35:24 +01:00
Mark Brown
ba2533a478 ASoC: Remove odd bit clock ratios for WM8903
These are not supported since performance can not be guaranteed
when they are in use.

Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
Cc: stable@kernel.org
2009-06-12 17:29:54 +01:00
Mark Brown
236e6723be ASoC: Fix lm4857 control
Commit 4eaa9819dc changed semantics of
private_value member of kcontrol. This resulted in inability to control
amplifier and subsequently in very low output volume.

Tested-by: Johannes Schauer <josch@pyneo.org>
Signed-off-by: Paul Fertser <fercerpav@gmail.com>
Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
2009-06-10 13:55:34 +01:00
Mark Brown
74b8f955a7 ASoC: Apostrophe patrol
Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
2009-06-06 11:26:15 +01:00
Troy Kisky
ccff4b15e0 ASoC: codec tlv320aic23 fix bogus divide by 0 message
Some code analyzer software mistakenly gives
divide by 0 error messages for these lines.
This patch will end its confusion.

Signed-off-by: Troy Kisky <troy.kisky@boundarydevices.com>
Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
2009-06-06 09:24:48 +01:00
Daniel Mack
e3509ff0fb ASoC: fix NULL pointer dereference in soc_suspend()
In case the initalization of an soc_device failed, there is no codec
associated with it. soc_suspend() will still dereference the pointer
and cause an Ooops when entering the sleep mode.

This happens on our board with a multi-target kernel image when booted
on a machine without audio circuits.

This patch makes the code bail out very early in this special case.

Signed-off-by: Daniel Mack <daniel@caiaq.de>
Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
2009-06-04 13:24:08 +01:00
Takashi Iwai
d08664fdb5 ASoC: Fix build error in twl4030.c
Fix the (likely cut-n-paste) error by commit
16a30fbb0d, which causes the error below:
  sound/soc/codecs/twl4030.c: In function 'twl4030_read_reg_cache':
  sound/soc/codecs/twl4030.c:152: error: 'cache' undeclared (first use in this function)

Signed-off-by: Takashi Iwai <tiwai@suse.de>
2009-06-04 10:01:11 +02:00
Cliff Cai
f692fce0cf ASoC: SSM2602: assign last substream to the master when shutting down
Fixes crash when shutting down.

Signed-off-by: Cliff Cai <cliff.cai@analog.com>
Signed-off-by: Mike Frysinger <vapier@gentoo.org>
Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
2009-06-03 11:38:23 +01:00
Sonic Zhang
cf485da15a ASoC: Blackfin: document how anomaly 05000250 is handled
Signed-off-by: Sonic Zhang <sonic.zhang@analog.com>
Signed-off-by: Mike Frysinger <vapier@gentoo.org>
Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
2009-06-03 11:31:42 +01:00
Cliff Cai
80d5bd9314 ASoC: Blackfin: set the transfer size according the ac97_frame size
Signed-off-by: Cliff Cai <cliff.cai@analog.com>
Signed-off-by: Mike Frysinger <vapier@gentoo.org>
Signed-off-by: Bryan Wu <cooloney@kernel.org>
Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
2009-06-03 11:30:01 +01:00
Cliff Cai
2552a710f4 ASoC: SSM2602: remove unsupported sample rates
Signed-off-by: Cliff Cai <cliff.cai@analog.com>
Signed-off-by: Mike Frysinger <vapier@gentoo.org>
Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
2009-06-03 11:25:51 +01:00
Peter Ujfalusi
eaf1ac8bb5 ASoC: TWL4030: Check the interface format for 4 channel mode
In addition to the operating mode check, also check the
codec's interface format in case of four channel mode.
If the codec is not in TDM (DSP_A) mode, return with error.

Signed-off-by: Peter Ujfalusi <peter.ujfalusi@nokia.com>
Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
2009-06-01 23:46:08 +01:00
Peter Ujfalusi
16a30fbb0d ASoC: TWL4030: Use reg_cache in twl4030_init_chip
Use the codec->reg_cache instead of the array directly
in twl4030_init_chip for setting the default values.

Signed-off-by: Peter Ujfalusi <peter.ujfalusi@nokia.com>
Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
2009-05-29 11:02:48 +01:00
Mark Brown
203350c1a8 ASoC: Initialise dev for the dummy S/PDIF DAI
Also include the header to make sure the DAI is prototyped.

Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
2009-05-28 18:54:52 +01:00
Chaithrika U S
be461ba836 ASoC: Add dummy S/PDIF codec support
McASP on DM646x can operate in DIT (S/PDIF) where no codec is needed.
This patch provides stub codec that can be used in these configurations.
On DM646x EVM the McASP1 is connected to the S/PDIF out.

Signed-off-by: Steve Chen <schen@mvista.com>
Signed-off-by: Pavel Kiryukhin <pkiryukhin@ru.mvista.com>
Signed-off-by: Naresh Medisetty <naresh@ti.com>
Signed-off-by: Chaithrika U S <chaithrika@ti.com>
Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
2009-05-28 14:48:38 +01:00
Roel Kluin
449bd54dcb ASoC: correct print specifiers for unsigneds
Unsigned variables should use `%u' rather than `%d'.

Signed-off-by: Roel Kluin <roel.kluin@gmail.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
2009-05-28 10:20:26 +01:00
Jon Smirl
ea8b27ad0c ASoC: Modify mpc5200 AC97 driver to use V9 of spin_event_timeout()
The function signature for spin_event_timeout() has changed in version V9.
Adjust the mpc5200 AC97 driver to use the new function.

Signed-off-by: Jon Smirl <jonsmirl@gmail.com>
Acked-by: Timur Tabi <timur@freescale.com>
Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
2009-05-27 21:10:37 +01:00
Mark Brown
08d15f034e ASoC: Switch FSL SSI DAI over to symmetric_rates
The effect of symmetric_constraints should provide a standard way to
enforce the use of the same sample rate for both directions.

Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
Acked-by: Timur Tabi <timur@freescale.com>
2009-05-27 11:12:45 +01:00
Mark Brown
0c0e09e21a ASoC: Mark MPC5200 AC97 as BROKEN until PowerPC merge issues are resolved
These drivers use spin_event_timeout() which is only present in the
PowerPC tree at present and which is undergoing some API revisions
so temporarily mark them as BROKEN until these issues are sorted
out.

Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
2009-05-26 21:14:59 +01:00
Jon Smirl
6ffee43ecf ASoC: Fabric bindings for STAC9766 on the Efika
Signed-off-by: Jon Smirl <jonsmirl@gmail.com>
Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
2009-05-26 21:13:02 +01:00
Jon Smirl
a9262c4fd4 ASoC: Support for AC97 on Phytec pmc030 base board.
A wm9712 AC97 codec is used.

Signed-off-by: Jon Smirl <jonsmirl@gmail.com>
Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
2009-05-26 21:13:01 +01:00
Jon Smirl
20d0e1520e ASoC: AC97 driver for mpc5200
I've implemented retries for when the AC97 hardware doesn't reset on
first try. About 10% of the time both the Efika and pcm030 AC97 codecs
don't reset on first try and need to be poked multiple times.  Failure
is indicated by not having the link clock start ticking. Every once in
a while even five pokes won't get the link started and I have to power
cycle.

Signed-off-by: Jon Smirl <jonsmirl@gmail.com>
Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
2009-05-26 21:13:00 +01:00
Jon Smirl
dbcc347562 ASoC: Main rewite of the mpc5200 audio DMA code
Rewrite the mpc5200 audio DMA code to support both I2S and AC97.

Signed-off-by: Jon Smirl <jonsmirl@gmail.com>
Acked-by: Grant Likely <grant.likely@secretlab.ca>
Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
2009-05-26 21:12:50 +01:00
Peter Ujfalusi
0f89bdcac6 ASoC: TWL4030: HandsfreeL/R mute DAPM switch
Add DAPM switch for HeadsetL/R mute. Since all bits are are needed
for the HFL/R pop removal to work the switch is using the SW_SHADOW
no HW register for the HandsfreeL/R mute.

Signed-off-by: Peter Ujfalusi <peter.ujfalusi@nokia.com>
Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
2009-05-25 11:54:14 +01:00
Peter Ujfalusi
f3b5d3002d ASoC: TWL4030: Add shadow register
Shadow, non HW register for dealing with the HandsfreeL/R
muting.

Signed-off-by: Peter Ujfalusi <peter.ujfalusi@nokia.com>
Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
2009-05-25 11:54:14 +01:00
Peter Ujfalusi
5a2e9a48b1 ASoC: TWL4030: Handsfree pop removal redesign
Move the HandsfreeL/R (IHFL/R) pop removal code from the DAPM_MUX_E
to a more appropriate DAPM_PGA_E widget.
Also fix the power-up sequence to match with the TRM.
The power-down sequence is not described in the TRM, so do it
in a way, which seams like the correct sequence.

Signed-off-by: Peter Ujfalusi <peter.ujfalusi@nokia.com>
Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
2009-05-25 11:54:13 +01:00
Jon Smirl
cebe77674c ASoC: Rename the PSC functions to DMA
Rename the functions in the mpc5200 DMA file from i2s based names to dma
ones to reflect the file they are in.

Signed-off-by: Jon Smirl <jonsmirl@gmail.com>
Acked-by: Grant Likely <grant.likely@secretlab.ca>
Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
2009-05-24 19:31:03 +01:00
Jon Smirl
89dd084252 ASoC: Basic split of mpc5200 DMA code out of mpc5200_psc_i2s
Basic split of mpc5200 DMA code out from i2s into a standalone file.

Signed-off-by: Jon Smirl <jonsmirl@gmail.com>
Acked-by: Grant Likely <grant.likely@secretlab.ca>
Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
2009-05-24 19:31:03 +01:00
Mark Brown
05e1efa2de ASoC: Fix minor issues in STAC9766 driver
Fairly minor issues:
 - Don't register the DAIs, it's not required for AC97 devices.
 - Make unexported functions static.
 - Wrap some excessively long lines.
 - Undo tab/space breakage.

Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
2009-05-24 13:32:24 +01:00
Jon Smirl
3c166c7f18 ASoC: Codec for STAC9766 used on the Efika
Datasheet: http://www.idt.com/products/getDoc.cfm?docID=13134007

Signed-off-by: Jon Smirl <jonsmirl@gmail.com>
Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
2009-05-24 13:15:21 +01:00
Mark Brown
0154724d48 ASoC: Fix WM9081 PowerPC compiler issues
Ensure that we always set a new sysclk when using the FLL in master mode
and pick out the correct value for the sample rate in hw_params().

Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
2009-05-23 10:24:15 +01:00
Mark Brown
86ed3669f0 ASoC: WM9081 mono DAC with integrated 2.6W class AB/D amplifier driver
The WM9081 is designed to provide high power output at low distortion
levels in space-constrained portable applications.

Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
2009-05-22 15:11:22 +01:00
Peter Ujfalusi
b4852b793a ASoC: TWL4030: Differentiate the playback streams
Give unique stream names for the two playback streams so
DAPM can figure out which codec_dai is in use.

Signed-off-by: Peter Ujfalusi <peter.ujfalusi@nokia.com>
Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
2009-05-22 15:08:43 +01:00
Peter Ujfalusi
7385ba44f8 ASoC: SDP4030: Use the twl4030_setup_data for headset pop-removal
With this patch the initial headset pop-removal related values are
configured for the twl4030 codec (ramp delay and sysclk).

Signed-off-by: Peter Ujfalusi <peter.ujfalusi@nokia.com>
Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
2009-05-22 10:23:22 +01:00
Peter Ujfalusi
9da28c7b38 ASoC: TWL4030: Add support for platform dependent configuration
twl4030_setup_data structure can be passed from platform drivers to
the codec via the snd_soc_device->codec_data pointer.

Currently the setup data has support for the Headset pop-removal
related configuration, which differs from board to board.

Signed-off-by: Peter Ujfalusi <peter.ujfalusi@nokia.com>
Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
2009-05-22 10:23:22 +01:00
Peter Ujfalusi
6943c92e87 ASoC: TWL4030: Move the Headset pop-attenuation code to PGA event
This patch adds SND_SOC_DAPM_PGA_E to the headset path, which handles
the headset ramp up and down sequences needed for the pop noise
removal.

With this patch the order of the internal components in the twl4030
codec is turned on and off in a correct order.

Signed-off-by: Peter Ujfalusi <peter.ujfalusi@nokia.com>
Tested-by: Anuj Aggarwal <anuj.aggarwal@ti.com>
Tested-by: Jarkko Nikula <jhnikula@gmail.com>
Tested-by: Misael Lopez Cruz  <x0052729@ti.com>
Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
2009-05-20 09:53:25 +01:00
Peter Ujfalusi
4005d39a5f ASoC: TWL4030: Change DAPM routings and controls for DACs and PGAs
Restructuring the twl4030 codec's DAPM routing to be able to handle the power
sequences correctly.

The twl4030 codec internal implementation have this order:
DAC -> Analog PGA -> Mixer/Mux

While the ASoC framework expects the following order:
DAC -> Mixer -> Analog PGA

This patch moves the Analog PGA handling from SND_SOC_DAPM_PGA to _MIXER and
adds two levels of mixer to handle the digital and analog loopback
functionality.

Now the analog loopback does not powers on any of the DACs.

Signed-off-by: Peter Ujfalusi <peter.ujfalusi@nokia.com>
Tested-by: Anuj Aggarwal <anuj.aggarwal@ti.com>
Tested-by: Jarkko Nikula <jhnikula@gmail.com>
Tested-by: Misael Lopez Cruz  <x0052729@ti.com>
Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
2009-05-20 09:52:51 +01:00
Atsushi Nemoto
e24805dd85 ASoC: Add TXx9 AC link controller driver (v3)
This patch adds support for the integrated ACLC of the TXx9 family.

Signed-off-by: Atsushi Nemoto <anemo@mba.ocn.ne.jp>
Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
2009-05-19 19:54:28 +01:00
Lopez Cruz, Misael
11a7281106 ASoC: SDP3430: Connect twl4030 voice DAI to McBSP3
Connect twl4030 voice DAI to McBSP3 in sdp3430 machine driver.
Voice DAI init function enables corresponding interface by
writting directly to VOICE_IF codec register.

Signed-off-by: Misael Lopez Cruz <x0052729@ti.com>
Acked-by: Peter Ujflausi <peter.ujfalusi@nokia.com>
Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
2009-05-19 10:35:11 +01:00
Lopez Cruz, Misael
b74bd40fa4 ASoC: TWL4030: Add control for selecting codec operation mode
Add a control for selecting the codec operation mode. TWL4030 codec
has two modes:
- Option 1. Audio only (4 audio DACs)
- Option 2. Voice/Audio (2 audio DACs and voice ADC/DAC)

Control is restricted when a stream is ongoing, since codec's
operation mode cannot be changed on-the-fly.

Signed-off-by: Misael Lopez Cruz <x0052729@ti.com>
Acked-by: Peter Ujflausi <peter.ujfalusi@nokia.com>
Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
2009-05-19 10:35:11 +01:00
Peter Ujfalusi
181da78cd0 ASoC: TWL4030: Fix Analog capture path for AUXR
AUXR is selected by bit 2 and not by bit 1 in the ANAMICR register.

Signed-off-by: Peter Ujfalusi <peter.ujfalusi@nokia.com>
Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
2009-05-19 09:38:57 +01:00
Mark Brown
f83fba8baa ASoC: Add debug trace for bias level transitions
A standard way of making sure we know when the bias level changes.

Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
2009-05-18 15:53:16 +01:00
Mark Brown
452c5eaa0d ASoC: Integrate bias management with DAPM power management
Rather than managing the bias level of the system based on if there is
an active audio stream manage it based on there being an active DAPM
widget. This simplifies the code a little, moving the power handling
into one place, and improves audio performance for bypass paths when no
playbacks or captures are active.

Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
2009-05-18 15:53:16 +01:00
Mark Brown
aef908434c ASoC: Make DAPM sysfs entries non-optional
sysfs is so standard these days there's no point.

Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
2009-05-18 15:53:15 +01:00
Mark Brown
6d3ddc81f5 ASoC: Split DAPM power checks from sequencing of power changes
DAPM has always applied any changes to the power state of widgets as soon
as it has determined that they are required. Instead of doing this store
all the changes that are required on lists of widgets to power up and
down, then iterate over those lists and apply the changes. This changes
the sequence in which changes are implemented, doing all power downs
before power ups and always using the up/down sequences (previously they
were only used when changes were due to DAC/ADC power events). The error
handling is also changed so that we continue attempting to power widgets
if some changes fail.

The main benefit of this is to allow future changes to do optimisations
over the whole power sequence and to reduce the number of walks of the
widget graph required to check the power status of widgets.

Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
2009-05-18 15:53:14 +01:00
Misael Lopez Cruz
b7a755a8a1 ASoC: TWL4030: Enable/disable voice digital filters
Enable TWL4030 VTXL/VTXR and VRX digital filters for uplink
and downlink paths, respectively.

This patch also corrects voice 8/16kHz mode selection bit
(SEL_16K) of CODEC_MODE register.

Signed-off-by: Misael Lopez Cruz <x0052729@ti.com>
Acked-by: Peter Ujfalusi <peter.ujfalusi@nokia.com>
Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
2009-05-18 11:13:12 +01:00