Commit graph

1205 commits

Author SHA1 Message Date
Jorge Eduardo Candelaria
f1f489a6aa ASoC: twl6040: Clear interrupt status at boot time
On Phoenix 1.1, the INTID register default value is an invalid
one, causing the interrupt handler to think the phoenix power on
sequence is ready before it actually finishes.

This causes some i2c errors when trying to configure twl.

Signed-off-by: Jorge Eduardo Candelaria <jorge.candelaria@ti.com>
Signed-off-by: Margarita Olaya Cabrera <magi.olaya@ti.com>
Acked-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
Signed-off-by: Liam Girdwood <lrg@slimlogic.co.uk>
2010-12-14 20:36:58 +00:00
Olaya, Margarita
99903ea236 ASoC: twl6040: Enable automatic power for phoenix 1.1
Phoenix 1.1 supports automatic power on sequence, a
verification is added to use it with new revision of
the chip.

Signed-off-by: Margarita Olaya Cabrera <magi.olaya@ti.com>
Acked-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
Signed-off-by: Liam Girdwood <lrg@slimlogic.co.uk>
2010-12-14 20:36:47 +00:00
Francois Mazard
cb973d78f8 ASoC: twl6040: Fix analog Mic L & R mux controls
The mux control has 4 elements not 3

Signed-off-by: Margarita Olaya Cabrera <magi.olaya@ti.com>
Acked-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
Signed-off-by: Liam Girdwood <lrg@slimlogic.co.uk>
2010-12-14 20:36:38 +00:00
Olaya, Margarita
60ea4cecdd ASoC: twl6040: Support other sample rates.
The twl6040 can support more sample rates other than 88.2 and 96k.

Signed-off-by: Margarita Olaya Cabrera <magi.olaya@ti.com>
Acked-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
Signed-off-by: Liam Girdwood <lrg@slimlogic.co.uk>
2010-12-14 20:36:38 +00:00
Olaya, Margarita
4e624d0609 ASoC: twl6040: Fix PCM error handling ops
This patch moves all the PCM error handling for clock config
out of trigger() and startup() and into prepare().

Signed-off-by: Margarita Olaya Cabrera <magi.olaya@ti.com>
Acked-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
Signed-off-by: Liam Girdwood <lrg@slimlogic.co.uk>
2010-12-14 20:36:37 +00:00
Olaya, Margarita
6c311041c1 ASoC: twl6040: Restore bias level at resume
This patch restores the CODEC bias level at resume().

Signed-off-by: Margarita Olaya Cabrera <magi.olaya@ti.com>
Acked-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
Signed-off-by: Liam Girdwood <lrg@slimlogic.co.uk>
2010-12-14 20:36:37 +00:00
Jorge Eduardo Candelaria
370a0314ff ASoC: twl6040: Add headset and handset mux controls
This patch adds support for the twl6040 headset and handset
MUX controls.

Signed-off-by: Jorge Eduardo Candelaria <jorge.candelaria@ti.com>
Signed-off-by: Margarita Olaya Cabrera <magi.olaya@ti.com>
Acked-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
Signed-off-by: Liam Girdwood <lrg@slimlogic.co.uk>
2010-12-14 20:36:37 +00:00
Olaya, Margarita
cf370a5a0e ASoC: twl6040: Modify the IRQ handler
Multiples interrupts can be received. The irq handler is modified
to attend all of them.

Signed-off-by: Margarita Olaya Cabrera <magi.olaya@ti.com>
Acked-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
Signed-off-by: Liam Girdwood <lrg@slimlogic.co.uk>
2010-12-14 20:36:37 +00:00
Olaya, Margarita
0dec1ec723 ASoC: twl6040: Update twl IO macro
Update the codec to use the new twl core register macros

Signed-off-by: Margarita Olaya Cabrera <magi.olaya@ti.com>
Acked-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
Signed-off-by: Liam Girdwood <lrg@slimlogic.co.uk>
2010-12-14 20:36:37 +00:00
Jorge Eduardo Candelaria
a2d2362edf ASoC: twl6040: Add jack support for headset and handset
This patch adds support for reporting twl6040 headset and
handset jack events.

The machine driver retrieves and report the status  through
twl6040_hs_jack_detect.

A workq is used to debounce of the irq.

Signed-off-by: Jorge Eduardo Candelaria <jorge.candelaria@ti.com>
Signed-off-by: Misael Lopez Cruz <misael.lopez@ti.com>
Signed-off-by: Margarita Olaya Cabrera <magi.olaya@ti.com>
Signed-off-by: Liam Girdwood <lrg@slimlogic.co.uk>
2010-12-14 20:31:54 +00:00
Peter Ujfalusi
dcdeda4a60 ASoC: TWL4030: Fix 24bit support
twl4030 series of codecs supports S32_LE with msbits=24.
Replace the S24_LE with S32_LE format, and add constraint
for 24msbit in case of 32 S32_LE format.

Signed-off-by: Peter Ujfalusi <peter.ujfalusi@nokia.com>
Acked-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
Signed-off-by: Liam Girdwood <lrg@slimlogic.co.uk>
2010-12-14 19:59:50 +00:00
Mark Brown
83b6542533 ASoC: Explicitly clear WM8993 ramp controls on power down
This helps ensure that the ramp logic is reset when powering back up.

Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
Acked-by: Liam Girdwood <lrg@slimlogic.co.uk>
2010-12-14 18:10:39 +00:00
Mark Brown
474b9c86b0 Merge branch 'topic/asoc' of git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound-2.6 into for-2.6.38 2010-12-13 15:53:31 +00:00
Takashi Iwai
fdea0571dd ASoC: Fix merge errors with flush_scheduled_work() removal
delayed_work was moved to dapm in the commit
ce6120cca2
    ASoC: Decouple DAPM from CODECs

Signed-off-by: Takashi Iwai <tiwai@suse.de>
2010-12-13 12:58:59 +01:00
Mark Brown
49db7e7b99 ASoC: Fix widgets for WM8994/58 AIF2 source control
The compiler really ought to have been warning about unreferenced
variables...

Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
Acked-by: Liam Girdwood <lrg@slimlogic.co.uk>
2010-12-13 11:33:14 +00:00
Takashi Iwai
20aeeb356b Merge branch 'topic/workq-update' into topic/asoc
Conflicts:
	sound/soc/codecs/wm8350.c
	sound/soc/codecs/wm8753.c
	sound/soc/sh/fsi.c
	sound/soc/soc-core.c
2010-12-13 09:28:43 +01:00
Tejun Heo
5b84ba26a9 sound: don't use flush_scheduled_work()
flush_scheduled_work() is deprecated and scheduled to be removed.

* cancel[_delayed]_work() + flush_scheduled_work() ->
  cancel[_delayed]_work_sync().

* wm8350, wm8753 and soc-core use custom code to cancel a delayed
  work, execute it immediately if it was pending and wait for its
  completion.  This is equivalent to flush_delayed_work_sync().  Use
  it instead.

Signed-off-by: Tejun Heo <tj@kernel.org>
Acked-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
Signed-off-by: Takashi Iwai <tiwai@suse.de>
2010-12-13 09:22:44 +01:00
Mark Brown
69fff9bbbc ASoC: Automatically manage WM8903 deemphasis rate
Provide the user with a boolean control then automatically select
the deemphasis filter most closely matching the sample rate.

Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
Acked-by: Liam Girdwood <lrg@slimlogic.co.uk>
2010-12-11 12:43:52 +00:00
Mark Brown
f2c1fe0900 ASoC: Remove open coded symmetry implementation from WM8903
We're already flagged as using symmetric rates so we don't need to
have a custom implementation.

Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
Acked-by: Liam Girdwood <lrg@slimlogic.co.uk>
2010-12-11 12:43:48 +00:00
Mark Brown
dcf9ada3bc ASoC: Implement WM8903 oversampling rate controls
Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
Acked-by: Liam Girdwood <lrg@slimlogic.co.uk>
2010-12-11 12:43:45 +00:00
Mark Brown
460f4aae8f ASoC: Implement WM8903 high pass filter support
Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
Acked-by: Liam Girdwood <lrg@slimlogic.co.uk>
2010-12-11 12:43:41 +00:00
Peter Ujfalusi
a6cea9655b ASoC: tlv320dac33: Power down digital parts, when not needed
If the following scenario has been followed:
1. Enable analog bypass
amixer sset 'Analog Left Bypass' on
amixer sset 'Analog Right Bypass' on

2. Start playback
aplay -fdat -d3 /dev/zero

After the playback stopped (3 sec), and the soc timeout (5 sec),
the digital parts of the codec will remain powered up.
This means that the DAI clocks are continue to run, the
oscillator remain operational, etc.

Use the SND_SOC_DAPM_POST_PMD widget to get notification
about the stopped stream, and power down the digital
part of the codec.
If the analog bypass is enabled, than the codec will remain in
BIAS_ON level, and things will work correctly.
In case, if the bypass is disabled, than the codec will
fall to BIAS_STANDBY than to BIAS_OFF level, as it used
to.

The digital part of DAC33 is initialized at every stream start
(DAPM_PRE:PRE_PMU event), so subsequent streams (within 5 sec)
will have working DAI.
When the codec is coming out from BIAS_OFF, the full power-up
sequence followed by the same DAPM_PRE widget event will power up
the digital part.

Signed-off-by: Peter Ujfalusi <peter.ujfalusi@nokia.com>
Acked-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
Signed-off-by: Liam Girdwood <lrg@slimlogic.co.uk>
2010-12-10 22:50:12 +00:00
Mark Brown
154b26aa9e ASoC: Implement WM8994/58 DAC and ADC oversampling control
The oversampling rate of the DAC and ADC can be controlled to optimise
for either low power consumption or maximum performance.

Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
Acked-by: Liam Girdwood <lrg@slimlogic.co.uk>
2010-12-10 17:39:54 +00:00
Mario Becroft
249c5156b8 ASoC: Optimise WM9081 FLL performance
Tune the FLL gain for optimal performance according to evaluation
results.

Signed-off-by: Mario Becroft <mb@gem.win.co.nz>
Acked-by: Liam Girdwood <lrg@slimlogic.co.uk>
Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
2010-12-10 17:38:21 +00:00
Mark Brown
07a9e2b2fb Merge branch 'for-2.6.37' into for-2.6.38 2010-12-09 11:29:13 +00:00
Seungwhan Youn
a096862809 ASoC: WM8580: Fix R8 initial value
Acc to WM8580 manual, the default value for R8 is 0x10, not 0x1c.

Signed-off-by: Seungwhan Youn <sw.youn@samsung.com>
Acked-by: Liam Girdwood <lrg@slimlogic.co.uk>
Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
Cc: stable@kernel.org
2010-12-09 10:55:56 +00:00
Dmitry Artamonow
3f343f8512 ASoC: fix deemphasis control in wm8904/55/60 codecs
Deemphasis control's .get callback should update control's value instead
of returning it - return value of callback function is used for indicating
error or success of operation.

Signed-off-by: Dmitry Artamonow <mad_soft@inbox.ru>
Acked-by: Liam Girdwood <lrg@slimlogic.co.uk>
Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
Cc: stable@kernel.org
2010-12-09 10:55:37 +00:00
Peter Ujfalusi
3ee4fe15ab ASoC: tlv320dac33: Fix compillation error
Fix the compilation error introduced by patch:
ASoC: tlv320dac33: Avoid multiple soft power up

Signed-off-by: Peter Ujfalusi <peter.ujfalusi@nokia.com>
Acked-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
Signed-off-by: Liam Girdwood <lrg@slimlogic.co.uk>
2010-12-09 09:44:48 +00:00
Peter Ujfalusi
76eac39ce5 ASoC: tlv320dac33: Move DAC LR power on to a supply widget
The power for the DACs need to be enabled, even when only
the analog bypass is in use with the codec, otherwise
the audio is going to be distorted.
Make sure that the DACs are powered all the time, when
there is audio activity.

Signed-off-by: Peter Ujfalusi <peter.ujfalusi@nokia.com>
Acked-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
Signed-off-by: Liam Girdwood <lrg@slimlogic.co.uk>
2010-12-09 09:31:35 +00:00
Peter Ujfalusi
9e87186fff ASoC: tlv320dac33: Rename outpup amplifier widget
Use better name for the widget, and remove the 'Power'
from it's name.

Signed-off-by: Peter Ujfalusi <peter.ujfalusi@nokia.com>
Acked-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
Signed-off-by: Liam Girdwood <lrg@slimlogic.co.uk>
2010-12-09 09:31:35 +00:00
Uk Kim
146fd574ec ASoC: Add ADC high pass filter support to WM8994
Signed-off-by: Uk Kim <w0806.kim@samsung.com>
Acked-by: Liam Girdwood <lrg@slimlogic.co.uk>
Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
2010-12-08 15:46:49 +00:00
Mark Brown
b1e43d933a ASoC: Support WM8994 mono AIF configurations
The WM8994 supports mono signals - enable this in the driver. With DSP
mode an automatic data channel selector is available, activate this
when in mono mode.

Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
Acked-by: Liam Girdwood <lrg@slimlogic.co.uk>
2010-12-08 13:56:31 +00:00
Mark Brown
5a4cfce73b Merge branch 'for-2.6.37' into for-2.6.38
Conflicts:
	sound/soc/soc-core.c

Axel's fix on two different branches.
2010-12-08 13:54:33 +00:00
Mark Brown
2a7b1a0020 ASoC: Correct WM8962 interrupt mask register read
Fix mismerge from the out of tree BSP where this support was developed.

Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
2010-12-07 15:49:42 +00:00
Jassi Brar
6b464321d2 ASoC: WM8580: Debug BCLK and sample size
In case of SNDRV_PCM_FORMAT_S32_LE, we need to set WM8580_AIF_LENGTH_32,
rather than WM8580_AIF_LENGTH_24.
Also, the BCLK has to be 64fs, for sample size of 20, 24 and 32 bits.

Signed-off-by: Jassi Brar <jassi.brar@samsung.com>
Acked-by: Liam Girdwood <lrg@slimlogic.co.uk>
Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
2010-12-07 15:49:18 +00:00
Mark Brown
0afc8c733e Merge branch 'for-2.6.37' into for-2.6.38
Conflicts:
	include/linux/mfd/wm8994/pdata.h
2010-12-06 14:14:47 +00:00
Uk Kim
ed8cc471d7 ASoC: Fix swap of left and right channels for WM8993/4 speaker boost gain
SPKOUTL_BOOST start from third bit, SPKOUTLR_BOOST start from 0 bit.

Signed-off-by: Uk Kim <w0806.kim@samsung.com>
Acked-by: Liam Girdwood <lrg@slimlogic.co.uk>
Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
Cc: stable@kernel.org
2010-12-06 12:43:13 +00:00
Mark Brown
4514e8997f ASoC: When disabling WM8994 FLL force a source selection
When we disable the WM8994 FLL code path sharing means that we end up
writing out a configuration. Currently this is the currently active
input and output frequency (which causes snd_soc_update_bits() to
suppress actual writes both immediately and in the common case where
we reenable the same configuration later) but we allow machine drivers
to pass through a source of zero. Since the register values written
are one less than the source constants this causes corruption of other
bitfields in the register.

Fix this by using the most recently configured FLL source when none is
provided.

Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
Acked-by: Liam Girdwood <lrg@slimlogic.co.uk>
Cc: stable@kernel.org
2010-12-03 16:45:12 +00:00
Jassi Brar
062869382b ASoC: WM8580: Debug interface index
We want the index of DAI's driver here.

Signed-off-by: Jassi Brar <jassi.brar@samsung.com>
Acked-by: Liam Girdwood <lrg@slimlogic.co.uk>
Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
2010-12-03 16:39:10 +00:00
Axel Lin
4bd3a1f415 ASoC: Fix inconsistent meaning of default case while checking alc5623->id
In alc5623_i2c_probe(),
the default case for checking alc5623->id behaves the same as case 0x23.
However, In alc5623_probe() the default case for checking alc5623->id
becomes to be the same as case 0x21.
This makes the meaning of default case inconsistent.

Since we have checked codec id in alc5623_i2c_probe() by comparing
vid2 with id->driver_data, it is not possible to run into the default case now.

In case we may add more supported devices to alc5623_i2c_table in the future,
this patch changes the default case return -EINVAL to let people know that
they should not run into this case. They should also add a new case accordingly
for the new id.

Signed-off-by: Axel Lin <axel.lin@gmail.com>
Acked-by: Arnaud Patard <arnaud.patard@rtp-net.org>
Acked-by: Liam Girdwood <lrg@slimlogic.co.uk>
Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
2010-12-03 12:25:24 +00:00
Mark Brown
8bc3c2c207 ASoC: Tune performance of WM8958 revision A
Update some of the default configuration for the device to improve
the performance.

Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
Acked-by: Liam Girdwood <lrg@slimlogic.co.uk>
2010-12-02 13:03:53 +00:00
Mark Brown
dd31b310b9 ASoC: Automatically manage WM8731 deemphasis
The deemphasis filter should be selected based on sample rate for
optimal performance.

Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
Acked-by: Liam Girdwood <lrg@slimlogic.co.uk>
2010-12-02 12:00:20 +00:00
Mark Brown
59f7297014 ASoC: Split WM8731 enumeration array into individual enums
This is much more maintainable than the array.

Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
Acked-by: Liam Girdwood <lrg@slimlogic.co.uk>
2010-12-02 12:00:12 +00:00
Mark Brown
d921184e82 ASoC: Provide WM8731 microphone boost TLV information
Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
Acked-by: Liam Girdwood <lrg@slimlogic.co.uk>
2010-12-02 11:59:59 +00:00
Axel Lin
fbe609e41b ASoC: Remove unused aic3x_i2c_init and aic3x_i2c_exit functions
Signed-off-by: Axel Lin <axel.lin@gmail.com>
Acked-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
Acked-by: Jarkko Nikula <jhnikula@gmail.com>
Signed-off-by: Liam Girdwood <lrg@slimlogic.co.uk>
2010-12-02 11:50:07 +00:00
Peter Ujfalusi
39646871a4 ASoC: tpa6130a2: Replace DAPM code with direct interface
The use of DAPM widgets, and extra routing can cause ordering
problems in the system.
Machine drivers should use the exported direct interface with
SND_SOC_DAPM_HP's event callback to manage the state of the
amplifier.

Signed-off-by: Peter Ujfalusi <peter.ujfalusi@nokia.com>
Acked-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
Signed-off-by: Liam Girdwood <lrg@slimlogic.co.uk>
2010-12-02 11:50:07 +00:00
Axel Lin
cca67a3668 ASoC: ak4535: Improve readability for setting mute
The mute/unmute is controled by SMUTE (Soft Mute Control bit):
        0: Normal Operation (Default)
        1: DAC outputs soft-muted

I think this change improves readability.

Signed-off-by: Axel Lin <axel.lin@gmail.com>
Acked-by: Liam Girdwood <lrg@slimlogic.co.uk>
Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
2010-12-01 11:50:09 +00:00
Mark Brown
131d81061e ASoC: Allow user-specified WM8958 multiband compressor configurations
The paramters of the WM8958 multiband compressor can be tuned by the
user for their system using a graphical configuration tool on the host.
Allow the user to specify a set of such paramters in platform data and
select between them at runtime.

Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
Acked-by: Liam Girdwood <lrg@slimlogic.co.uk>
2010-12-01 11:47:29 +00:00
Mark Brown
b2822a8c22 ASoC: Correct event flags for WM8958 AIF DACs
We need a post notification as we need to shut down the MBC after the
data stops flowing rather than before.

Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
Acked-by: Liam Girdwood <lrg@slimlogic.co.uk>
2010-12-01 11:46:10 +00:00
Mark Brown
97884b7a78 Merge branch 'for-2.6.37' into for-2.6.38 2010-12-01 11:34:27 +00:00
Dimitris Papastamos
2062ea522b ASoC: WM8731: Fix incorrect mask for bypass path disable
According to the datasheet the bypass path enable/disable is
bit 3 therefore we need 0x8 and not 0x4.

Signed-off-by: Dimitris Papastamos <dp@opensource.wolfsonmicro.com>
Acked-by: Liam Girdwood <lrg@slimlogic.co.uk>
Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
2010-12-01 11:26:40 +00:00
Peter Ujfalusi
1bb5ec6a6a ASoC: tpa6130a2: Add stereo DAPM path
New DAPM widgets, and paths to enable both channels at the
same time (for stereo output).
With this path the switch time difference can be avoided
between left and right channels.
The original DAPM paths can be still used, if only one of
TPA's output has been connected to a speaker, but for most of
the cases, switching to the stereo path is better.

Signed-off-by: Peter Ujfalusi <peter.ujfalusi@nokia.com>
Acked-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
Signed-off-by: Liam Girdwood <lrg@slimlogic.co.uk>
2010-11-30 15:39:39 +00:00
Peter Ujfalusi
8cc14e13d1 ASoC: tpa6130a2: Use one event handler for PGA_E
Reduce the amount of duplicated code by using single
event handler for PGA_E to enable the needed channel.
Use the w->shift to pass the channel information to
the handler function.

Signed-off-by: Peter Ujfalusi <peter.ujfalusi@nokia.com>
Acked-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
Signed-off-by: Liam Girdwood <lrg@slimlogic.co.uk>
2010-11-30 15:39:39 +00:00
Peter Ujfalusi
d534bacd91 ASoC: tpa6130a2: Defer SW enable from power enable
Do not enable the amplifier right after the power has been
restored to the amplifier.
The DAPM_SUPPLY widget turns on the amp early in the DAPM
power walk, and the unmuting of channel happens quite late.
Keeping the amp in SW reset state ensures better muting.
In this way the pop noise coming from other components (codec)
can be filtered out.

Signed-off-by: Peter Ujfalusi <peter.ujfalusi@nokia.com>
Acked-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
Signed-off-by: Liam Girdwood <lrg@slimlogic.co.uk>
2010-11-30 15:39:39 +00:00
Peter Ujfalusi
d5876ce124 ASoC: tpa6130a2: Simplify power state management
Use simpler way to avoid setting the same power state
for the amplifier.
Simplifies the check introduced by patch:
ASoC: tpa6130a2: Fix unbalanced regulator disables

Signed-off-by: Peter Ujfalusi <peter.ujfalusi@nokia.com>
Cc: Jarkko Nikula <jhnikula@gmail.com>
Signed-off-by: Liam Girdwood <lrg@slimlogic.co.uk>
2010-11-30 15:39:39 +00:00
Peter Ujfalusi
3e202345ab ASoC: tlv320dac33: Avoid multiple soft power up
During playback start the codec has been already powered at
BIAS_ON event time, so there's no need to enable the codec again.

Signed-off-by: Peter Ujfalusi <peter.ujfalusi@nokia.com>
Acked-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
Signed-off-by: Liam Girdwood <lrg@slimlogic.co.uk>
2010-11-30 15:37:39 +00:00
Peter Ujfalusi
18f454047b ASoC: tlv320dac33: Do not enable the codec in init_chip
No need to enable the codec at this time.
The codec will be enabled  later by other events

Signed-off-by: Peter Ujfalusi <peter.ujfalusi@nokia.com>
Acked-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
Signed-off-by: Liam Girdwood <lrg@slimlogic.co.uk>
2010-11-30 15:37:39 +00:00
Axel Lin
551102762e ASoC: Simplify pm860x_probe error handling
Simplify pm860x_probe error handling and return actual error code we got.

Signed-off-by: Axel Lin <axel.lin@gmail.com>
Acked-by: Liam Girdwood <lrg@slimlogic.co.uk>
Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
2010-11-30 11:35:07 +00:00
Mark Brown
39fb51a123 ASoC: Implement runtime PM for WM8994/58
This allows us to communicate our power management state back to the
parent device, allowing it to do a full power down when the device is
idle.

Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
Acked-by: Liam Girdwood <lrg@slimlogic.co.uk>
2010-11-27 10:32:14 +00:00
Mark Brown
2e19b0c8c2 ASoC: Enable rbtree compression for WM8994/58 register cache
The WM8994 and WM8958 register map is relatively sparse so benefits
from compression. The rbtree compression gives better results than
LZO for both memory and CPU consumption on a map as sparse as this.

Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
Acked-by: Liam Girdwood <lrg@slimlogic.co.uk>
2010-11-27 10:32:14 +00:00
Mark Brown
ca9aef5072 ASoC: Convert WM8994 to use soc-cache.c cache functions
In the process we convert the driver to read registers one at a time
when initialising the cache. This has the effect of working around
limitations in the sizes of I2C transactions which can be done by some
CPUs. Due to the sparseness of the register map the overhead from this
should be minimual unless I2C transactions are very expensive to start.

Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
Acked-by: Liam Girdwood <lrg@slimlogic.co.uk>
2010-11-27 10:32:14 +00:00
Mark Brown
821edd2fb5 ASoC: Add WM8958 microphone detection support
The WM8958 contains an advanced accessory detection feature which allows
detection of up to seven different impedence levels on the microphone
bias output, including detection of video outputs. Since some of the
more involved accessory interfaces may involve noticable interactions
with external components a simple detection scheme is provided by
default with the option to provide custom handling of accessory detect.

Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
Acked-by: Liam Girdwood <lrg@slimlogic.co.uk>
2010-11-27 10:32:13 +00:00
Mark Brown
d6addcc9d8 ASoC: Add WM8958 Multi-band compressor support
The WM8958 features a multi-band compressor which can be enabled on
any of the AIF inputs. The MBC allows different gains to be applied to
differnt audio bands, providing an improvement in perceived loudness
of the signal by avoiding overdriving the output transducers. This
patch enables support for the MBC.

Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
Acked-by: Liam Girdwood <lrg@slimlogic.co.uk>
2010-11-27 10:32:13 +00:00
Mark Brown
c4431df050 ASoC: Implement support for enhanced AIF3 on WM8958
Additional audio routing options are available on the WM8958 audio
interface 3. Add support for these.

Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
Acked-by: Liam Girdwood <lrg@slimlogic.co.uk>
2010-11-27 10:32:13 +00:00
Mark Brown
3a42315740 ASoC: Initial WM8958 audio configuration
The WM8958 is a WM8994 derivative. This patch merely ensures that some
revision specific configuration for WM8994 is not enabled on WM8994,
additional patches will add support for the new features introduced on
the WM8958.

Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
Acked-by: Liam Girdwood <lrg@slimlogic.co.uk>
2010-11-27 10:32:13 +00:00
Mark Brown
11cef5f07b ASoC: Use DC servo startup mode when not doing DCS correction
Devices which do not have a DCS correction applied can use the explicit
DC servo startup mode for optimal startup performance. This most
immediately affects the WM8958.

Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
Acked-by: Liam Girdwood <lrg@slimlogic.co.uk>
2010-11-27 10:32:13 +00:00
Mark Brown
ccf1fa403e ASoC: Remove redundant hw_write initialisation in WM8737
Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
Acked-by: Liam Girdwood <lrg@slimlogic.co.uk>
2010-11-26 15:16:19 +00:00
Mark Brown
fdc1f5d060 Merge branch 'for-2.6.37' into for-2.6.38 2010-11-25 21:16:52 +00:00
Axel Lin
fe99b55994 ASoC: tlv320aic3x - fix variable may be used uninitialized warning
If aic3x_read failed , val is used uninitialized.
Fix it by initializing val to 0.

This patch fixes below compile warning:
sound/soc/codecs/tlv320aic3x.c: In function 'aic3x_get_gpio':
sound/soc/codecs/tlv320aic3x.c:1183: warning: 'val' may be used uninitialized in this function
sound/soc/codecs/tlv320aic3x.c: In function 'aic3x_headset_detected':
sound/soc/codecs/tlv320aic3x.c:1211: warning: 'val' may be used uninitialized in this function
sound/soc/codecs/tlv320aic3x.c: In function 'aic3x_button_pressed':
sound/soc/codecs/tlv320aic3x.c:1219: warning: 'val' may be used uninitialized in this function

Signed-off-by: Axel Lin <axel.lin@gmail.com>
Acked-by: Liam Girdwood <lrg@slimlogic.co.uk>
Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
2010-11-25 21:15:35 +00:00
Mark Brown
fcd02e261b ASoC: Add WM8737 ALC support
Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
Acked-by: Liam Girdwood <lrg@slimlogic.co.uk>
2010-11-25 11:18:51 +00:00
Mark Brown
ab4e57446f Merge branch 'for-2.6.37' into for-2.6.38 2010-11-24 11:57:43 +00:00
Mark Brown
2a9ae13a26 ASoC: Add initial WM8737 driver
The WM8737 is a low power, flexible stereo ADC designed for portable
applications. This driver supports most of the functionality of the
WM8737, though some features such as the ALC are not yet implemented.

Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
2010-11-24 11:33:12 +00:00
Mark Brown
a1c1f770e3 Merge branch 'topic/asoc' of git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound-2.6 into for-2.6.38 2010-11-24 11:26:39 +00:00
Axel Lin
2f7dceeda4 ASoC: wm8961 - clear WM8961_MCLKDIV bit for freq <= 16500000
MCLKDIV bit of Register 04h Clocking1:
	0 : Divide by 1
	1 : Divide by 2

Thus in the case of freq <= 16500000, we should clear MCLKDIV bit.

Signed-off-by: Axel Lin <axel.lin@gmail.com>
Acked-by: Liam Girdwood <lrg@slimlogic.co.uk>
Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
Cc: stable@kernel.org
2010-11-24 11:22:44 +00:00
Axel Lin
08b1a38465 ASoC: wm8961 - clear WM8961_DACSLOPE bit for normal mode
DACSLOPE bit of Register 06h ADC and DAC Control 2:
        0: Normal mode
        1: Sloping stop-band mode

Thus in the case of normal mode, we should clear DACSLOPE bit.

Signed-off-by: Axel Lin <axel.lin@gmail.com>
Acked-by: Liam Girdwood <lrg@slimlogic.co.uk>
Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
Cc: stable@kernel.org
2010-11-24 11:22:43 +00:00
Mark Brown
d50a87402e Merge branch 'for-2.6.37' into for-2.6.38 2010-11-23 14:30:41 +00:00
Axel Lin
24fb2b1174 ASoC: wm8994 - fix memory leaks
Signed-off-by: Axel Lin <axel.lin@gmail.com>
Acked-by: Liam Girdwood <lrg@slimlogic.co.uk>
Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
2010-11-23 14:30:12 +00:00
Axel Lin
cd70978cb5 ASoC: wm8904 - fix memory leaks
Signed-off-by: Axel Lin <axel.lin@gmail.com>
Acked-by: Liam Girdwood <lrg@slimlogic.co.uk>
Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
2010-11-23 14:30:00 +00:00
Axel Lin
bc5954f00e ASoC: max98088 - fix a memory leak
Signed-off-by: Axel Lin <axel.lin@gmail.com>
Acked-by: Liam Girdwood <lrg@slimlogic.co.uk>
Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
2010-11-23 14:29:51 +00:00
Axel Lin
7a479b0284 ASoC: Do not update the cache if write to hardware failed
Signed-off-by: Axel Lin <axel.lin@gmail.com>
Acked-by: Peter Ujfalusi <peter.ujfalusi@nokia.com>
Acked-by: Liam Girdwood <lrg@slimlogic.co.uk>
Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
2010-11-23 14:29:11 +00:00
Takashi Iwai
2ab46c9390 Merge branch 'for-2.6.38' of git://git.kernel.org/pub/scm/linux/kernel/git/lrg/asoc-2.6 into topic/asoc
Conflicts:
	sound/soc/codecs/tpa6130a2.c
2010-11-23 12:45:05 +01:00
Mark Brown
cbe80def41 Merge branch 'for-2.6.37' into for-2.6.38 2010-11-22 20:33:12 +00:00
Axel Lin
c7b642911e ASoC: Fix a memory leak in alc5623_i2c_probe error path
Signed-off-by: Axel Lin <axel.lin@gmail.com>
Acked-by: Liam Girdwood <lrg@slimlogic.co.uk>
Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
2010-11-22 20:31:14 +00:00
Mark Brown
eba19fdd81 ASoC: Restore WM8994 volatile and readable register operations
They went AWOL during the multi-component merge.

Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
Acked-by: Liam Girdwood <lrg@slimlogic.co.uk>
2010-11-22 20:30:04 +00:00
Mark Brown
f71a4734b1 ASoC: Fix multi-component mismerge in WM8523
Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
Acked-by: Liam Girdwood <lrg@slimlogic.co.uk>
2010-11-22 20:27:49 +00:00
Jarkko Nikula
0d911baebf ASoC: Do not include soc-dai.h
There is no need to include soc-dai.h since soc.h includes it. Convert
drivers to include only soc.h.

Signed-off-by: Jarkko Nikula <jhnikula@gmail.com>
Acked-by: Liam Girdwood <lrg@slimlogic.co.uk>
Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
2010-11-22 14:04:53 +00:00
Jarkko Nikula
505fb824e7 ASoC: Do not include soc-dapm.h
There is no need to include soc-dapm.h since soc.h includes it.

Signed-off-by: Jarkko Nikula <jhnikula@gmail.com>
Acked-by: Liam Girdwood <lrg@slimlogic.co.uk>
Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
2010-11-22 14:04:41 +00:00
Jarkko Nikula
1c8f2c4287 ASoC: Fix compile breakage in jz4740.c and smartq_wm8987.c
Commit ce6120c require that soc-dapm.h cannot be included before soc.h but
these two drivers were not checked. Fix them by including only soc.h as it
includes soc-dapm.h.

Signed-off-by: Jarkko Nikula <jhnikula@gmail.com>
Acked-by: Liam Girdwood <lrg@slimlogic.co.uk>
Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
2010-11-22 14:04:05 +00:00
Axel Lin
13a2e06c58 ASoC: stac9766 - set reg_cache_default to stac9766_reg
Looks like this is missing during multi-component conversion.

Signed-off-by: Axel Lin <axel.lin@gmail.com>
Acked-by: Liam Girdwood <lrg@slimlogic.co.uk>
Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
2010-11-22 14:03:35 +00:00
Axel Lin
5b3b0fa8fb ASoC: Move kfree(twl4030) to twl4030_soc_remove()
As we allocate memory for twl4030 in twl4030_codec_probe(),
twl4030_codec_remove() is a better place to free the memory.

Signed-off-by: Axel Lin <axel.lin@gmail.com>
Acked-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
Signed-off-by: Liam Girdwood <lrg@slimlogic.co.uk>
2010-11-19 12:14:47 +00:00
Mark Brown
04af964f9c Merge branch 'for-2.6.37' into for-2.6.38 2010-11-19 11:45:05 +00:00
Mark Brown
7b306dae22 ASoC: Move WM8994 read/write access data into separate file
Makes the WM8994 driver file itself substantially smaller.

Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
Acked-by: Liam Girdwood <lrg@slimlogic.co.uk>
2010-11-19 11:44:41 +00:00
Axel Lin
2811fe2beb ASoC: uda134x - set reg_cache_default to uda134x_reg
After checking the code in 2.6.36,
I found this is missing during multi-component conversion.

Signed-off-by: Axel Lin <axel.lin@gmail.com>
Acked-by: Liam Girdwood <lrg@slimlogic.co.uk>
Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
2010-11-19 11:19:38 +00:00
Mark Brown
96b101efae ASoC: Provide ADC left/right channel source selection on WM8994
Allow the application to choose if the ADC data presented on the left
and right channels is sourced from the internal left or right channel.
This allows a mono recording to be presented as stereo on the external
bus.

Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
Acked-by: Liam Girdwood <lrg@slimlogic.co.uk>
2010-11-19 11:17:27 +00:00
Jesse Marroquin
fb762a5b37 ASoC: Add support for MAX98089 CODEC
This patch adds initial support for the MAX98089 CODEC.

Signed-off-by: Jesse Marroquin <jesse.marroquin@maxim-ic.com>
Acked-by: Liam Girdwood <lrg@slimlogic.co.uk>
Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
2010-11-18 10:56:04 +00:00
Mark Brown
3df94756fe Merge branch 'for-2.6.37' into for-2.6.38 2010-11-17 18:59:19 +00:00
Mark Brown
11e713a07e ASoC: Fix register cache setup WM8994 for multi-component
During the multi-component conversion the WM8994 register cache init
got lost.

Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
Acked-by: Liam Girdwood <lrg@slimlogic.co.uk>
2010-11-17 18:32:51 +00:00
Axel Lin
ce0df3d79a ASoC: Fix incorrect kfree in wm8962_probe error path
We allocated memory for wm8962 in wm8962_i2c_probe,
and will free the memory in either wm8962_i2c_probe error path
or wm8962_i2c_remove.

Thus we should not call kfree(wm8962) in wm8962_probe, otherwise
we have double free of wm8962.

Signed-off-by: Axel Lin <axel.lin@gmail.com>
Acked-by: Liam Girdwood <lrg@slimlogic.co.uk>
Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
2010-11-16 11:24:16 +00:00
Axel Lin
01cbea3293 ASoC: Fix incorrect kfree in wm8731_probe error path
We allocated memory for wm8731 in wm8731_spi_probe / wm8731_i2c_probe,
and will free the memory in either wm8731_spi_probe / wm8731_i2c_probe
error path or wm8731_spi_remove / wm8731_i2c_remove.

Thus we should not call kfree(wm8731) in wm8731_probe, otherwise
we have double free of wm8731.

Signed-off-by: Axel Lin <axel.lin@gmail.com>
Acked-by: Liam Girdwood <lrg@slimlogic.co.uk>
Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
2010-11-16 11:24:04 +00:00
Axel Lin
4ab867d276 ASoC: Fix incorrect kfree in aic3x_probe error path
We allocated memory for aic3x in aic3x_i2c_probe,
and will free the memory in either aic3x_i2c_probe error path or
aic3x_i2c_remove.

Thus we should not call kfree(aic3x) in aic3x_probe, otherwise
we have double free of aic3x.

Signed-off-by: Axel Lin <axel.lin@gmail.com>
Acked-by: Liam Girdwood <lrg@slimlogic.co.uk>
Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
2010-11-16 11:23:50 +00:00
Axel Lin
50d0ac2e1e ASoC: Fix incorrect kfree in ad193x_probe error path
We allocated memory for ad193x in ad193x_spi_probe,
and will free the memory in either ad193x_spi_probe error path or
ad193x_spi_remove.

Thus we should not call kfree(ad193x) in ad193x_probe, otherwise
we have double free of ad193x.

Signed-off-by: Axel Lin <axel.lin@gmail.com>
Acked-by: Liam Girdwood <lrg@slimlogic.co.uk>
Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
2010-11-16 11:23:39 +00:00
Axel Lin
af353d8a13 ASoC: Fix incorrect kfree in ad1836_probe error path
We allocated memory for ad1836 in ad1836_spi_probe,
and will free the memory in either ad1836_spi_probe error path or
ad1836_spi_remove.

Thus we should not call kfree(ad1836) in ad1836_probe, otherwise
we have double free of ad1836.

Signed-off-by: Axel Lin <axel.lin@gmail.com>
Acked-by: Liam Girdwood <lrg@slimlogic.co.uk>
Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
2010-11-16 11:23:24 +00:00
Joe Perches
ef995e3a91 ASoC: Remove unnecessary semicolons
Signed-off-by: Joe Perches <joe@perches.com>
Acked-by: Liam Girdwood <lrg@slimlogic.co.uk>
Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
2010-11-15 17:20:34 +00:00
Mark Brown
cb2b3cf1fe ASoC: Reset WM8962 with default ID value
The value makes no odds and it makes life easier with caches.

Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
Acked-by: Liam Girdwood <lrg@slimlogic.co.uk>
2010-11-12 15:33:44 +00:00
Mark Brown
00fb0d98ad Merge branch 'for-2.6.37' into for-2.6.38 2010-11-10 15:41:12 +00:00
Mark Brown
0049317edb ASoC: Ensure sane WM835x AIF configuration by default
Ensure that whatever ran before us leaves the WM835x with a sane default
audio interface configuration as we do not override the companding,
loopback or tristate settings and do not reset the chip at startup (as it
is a PMIC).

Reported-by: Keiji Mitsuhisa <Keiji.Mitsuhisa@wolfsonmicro.com>
Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
Acked-by: Liam Girdwood <lrg@slimlogic.co.uk>
2010-11-10 15:40:21 +00:00
Mark Brown
c28a9926f2 ASoC: Remove broken WM8350 direction constants
The WM8350 driver was using some custom constants to interpret the direction
of the MCLK signal which had the opposite values to those used as standard
by the ASoC core, causing confusion in machine drivers such as the 1133-EV1
board.

Reported-by: Tommy Zhu <Tommy.Zhu@wolfsonmicro.com>
Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
Acked-by: Liam Girdwood <lrg@slimlogic.co.uk>
2010-11-10 15:40:06 +00:00
Jarkko Nikula
0656f6cf6c ASoC: tpa6130a2: Revisit power-up sequence
There are no known problems with current power-up sequence which first sets
the /shutdown pin high and then enables the supply. However, swap the order
so that the device is kept in shutdown/reset mode during the supply voltage
transition since slowly rising voltages can usually cause problems if the
device is not kept in reset.

Signed-off-by: Jarkko Nikula <jhnikula@gmail.com>
Cc: Peter Ujfalusi <peter.ujfalusi@nokia.com>
Acked-by: Peter Ujfalusi <peter.ujfalusi@nokia.com>
Acked-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
Signed-off-by: Liam Girdwood <lrg@slimlogic.co.uk>
2010-11-09 21:38:49 +00:00
Dimitris Papastamos
0aa34b16f9 ASoC: Remove unneeded use of address-of operator
There is no need to use '&' in this case.  Either way, if a is an array
of some type, then a == &a == &a[0].

Signed-off-by: Dimitris Papastamos <dp@opensource.wolfsonmicro.com>
Acked-by: Liam Girdwood <lrg@slimlogic.co.uk>
Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
2010-11-08 16:51:45 +00:00
Mark Brown
989db2005c Merge branch 'for-2.6.37' into for-2.6.38 2010-11-06 11:35:44 -04:00
Dimitris Papastamos
c046fd4dd6 ASoC: WM8770: Initial driver
The WM8770 is a high performance, multi-channel audio
codec.  The WM8770 is ideal for surround sound processing
applications for home hi-fi, automotive and other audio
visual equipment.

Signed-off-by: Dimitris Papastamos <dp@opensource.wolfsonmicro.com>
Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
2010-11-06 11:35:39 -04:00
Jarkko Nikula
3a45b8672d ASoC: Move pop time from DAPM context to sound card
Based on discussion the dapm_pop_time in debugsfs should be per card rather
than per device. Single pop time value for entire card is cleaner when the
DAPM sequencing is extended to cross-device paths.

debugfs/asoc/{card->name}/{codec dir}/dapm_pop_time
->
debugfs/asoc/{card->name}/dapm_pop_time

Signed-off-by: Jarkko Nikula <jhnikula@gmail.com>
Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
2010-11-06 11:28:35 -04:00
Liam Girdwood
ce6120cca2 ASoC: Decouple DAPM from CODECs
Decoupling Dynamic Audio Power Management (DAPM) from codec devices is
required when developing ASoC further. Such as for other ASoC components to
have DAPM widgets or when extending DAPM to handle cross-device paths.

This patch decouples DAPM related variables from struct snd_soc_codec and
moves them to new struct snd_soc_dapm_context that is used to encapsulate
DAPM context of a device. ASoC core and API of DAPM functions are modified
to use DAPM context instead of codec.

This patch does not change current functionality and a large part of changes
come because of structure and internal API changes.

Core implementation is from Liam Girdwood <lrg@slimlogic.co.uk> with some
minor core changes, codecs and machine driver conversions from
Jarkko Nikula <jhnikula@gmail.com>.

Signed-off-by: Liam Girdwood <lrg@slimlogic.co.uk>
Signed-off-by: Jarkko Nikula <jhnikula@gmail.com>
Cc: Nicolas Ferre <nicolas.ferre@atmel.com>
Cc: Manuel Lauss <manuel.lauss@googlemail.com>
Cc: Mike Frysinger <vapier.adi@gmail.com>
Cc: Cliff Cai <cliff.cai@analog.com>
Cc: Kevin Hilman <khilman@deeprootsystems.com>
Cc: Ryan Mallon <ryan@bluewatersys.com>
Cc: Timur Tabi <timur@freescale.com>
Cc: Sascha Hauer <s.hauer@pengutronix.de>
Cc: Lars-Peter Clausen <lars@metafoo.de>
Cc: Arnaud Patard (Rtp) <arnaud.patard@rtp-net.org>
Cc: Wan ZongShun <mcuos.com@gmail.com>
Cc: Eric Miao <eric.y.miao@gmail.com>
Cc: Jassi Brar <jassi.brar@samsung.com>
Cc: Daniel Gloeckner <dg@emlix.com>
Cc: Kuninori Morimoto <morimoto.kuninori@renesas.com>
Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
2010-11-06 11:28:29 -04:00
Dimitris Papastamos
197ebd4053 ASoC: WM8776: Removed unneeded struct member
The member reg_cache is not used at all and therefore it should be
removed.  This member was usually needed for older versions of ASoC
that did not handle caching automatically and had to be done in the
driver itself.

Signed-off-by: Dimitris Papastamos <dp@opensource.wolfsonmicro.com>
Acked-by: Liam Girdwood <lrg@slimlogic.co.uk>
Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
2010-11-06 11:11:55 -04:00
Mark Brown
a8ea54da5e Merge branch 'for-2.6.37' into HEAD 2010-11-05 09:16:07 -04:00
Mark Brown
11e16eb365 ASoC: Use pm_wakeup_event() in WM8962 jack detection
Ensure that the system does not suspend while we process a WM8962 jack
event by using pm_wakeup_event() to block the suspend while we're waiting
for the jack to settle. Use a slightly longer timeout than the jack waits
to allow for other stuff to take over and delays in scheduling.

Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
Acked-by: Liam Girdwood <lrg@slimlogic.co.uk>
2010-11-03 16:16:48 -04:00
Mark Brown
7b0f42b59a ASoC: Remove register write trace from WM8994
We now have trace in the ASoC core so we don't need to our own trace in
the driver.

Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
Acked-by: Liam Girdwood <lrg@slimlogic.co.uk>
2010-11-03 14:28:53 -04:00
Mark Brown
74a557e27f ASoC: Check return value of strict_strtoul() in WM8962
strict_strtoul() has been made __must_check so do so.

Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
Acked-by: Liam Girdwood <lrg@slimlogic.co.uk>
2010-11-03 12:33:15 -04:00
Jarkko Nikula
75e3f3137c ASoC: tpa6130a2: Get rid of compile warning from tpa6130a2_power
Patch "ASoC: tpa6130a2: Fix unbalanced regulator disables" introduced a
compiler warning "‘ret’ may be used uninitialized in this function".
Initialize ret to zero to get rid of it and making sure that the function
does not return any random error code when the code is falling through.

Signed-off-by: Jarkko Nikula <jhnikula@gmail.com>
Signed-off-by: Takashi Iwai <tiwai@suse.de>
2010-11-03 15:50:46 +01:00
Jarkko Nikula
414c73abfd ASoC: tlv320aic3x: Add support to shared common reset line
This is aimed to configurations where multiple aic3x codecs share the same
reset line and are powered from same supply voltages.

Currently aic3x_probe will fail if trying to request already requested
gpio_reset and passing -1 to another aic3x instances cause that those
instances cannot release reset in aic3x_set_power. That is, another
instances can work only if primary aic3x instance is powered and reset is
released.

Solve this by implementing a list of probed instances that is used for
checking if other instance shares the same gpio_reset number. If a shared
reset line exists, then only first instance tries to request and configure
it and the last instance releases it.

Runtime modifications are not needed since aic3x_regulator_event with help
of regulator framework takes already care that reset is pulled down only
when some or all supplies are disabled meaning that all instances using them
are idle.

Signed-off-by: Jarkko Nikula <jhnikula@gmail.com>
Acked-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
Signed-off-by: Liam Girdwood <lrg@slimlogic.co.uk>
2010-11-03 14:18:58 +00:00
Jarkko Nikula
79ee820d2a ASoC: tlv320aic3x: Use gpio_is_valid in checking for valid gpio_reset
I promised to convert this at some point.

Signed-off-by: Jarkko Nikula <jhnikula@gmail.com>
Acked-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
Signed-off-by: Liam Girdwood <lrg@slimlogic.co.uk>
2010-11-03 14:18:58 +00:00
Liam Girdwood
33ee617f4d Merge remote branch 'tiwai/topic/asoc' into for-2.6.38 2010-11-03 14:18:42 +00:00
Liam Girdwood
0a27f050ab Merge commit 'v2.6.37-rc1' into for-2.6.38 2010-11-03 14:18:11 +00:00
Takashi Iwai
cf78c0c426 Merge branch 'for-2.6.37' of git://git.kernel.org/pub/scm/linux/kernel/git/lrg/asoc-2.6 into fix/asoc 2010-11-03 13:56:08 +01:00
Mark Brown
9e3be1edbe Merge branch 'for-2.6.37' into HEAD
WARN() fix from Joe moved.

Conflicts:
	sound/soc/codecs/wm_hubs.c
2010-11-02 09:58:49 -04:00
Joe Perches
5a0b07433d ASoC: Update WARN uses in wm_hubs
Add missing newlines.

Signed-off-by: Joe Perches <joe@perches.com>
Acked-by: Liam Girdwood <lrg@slimlogic.co.uk>
Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
2010-11-01 15:44:57 -04:00
Uwe Kleine-König
b595076a18 tree-wide: fix comment/printk typos
"gadget", "through", "command", "maintain", "maintain", "controller", "address",
"between", "initiali[zs]e", "instead", "function", "select", "already",
"equal", "access", "management", "hierarchy", "registration", "interest",
"relative", "memory", "offset", "already",

Signed-off-by: Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
Signed-off-by: Jiri Kosina <jkosina@suse.cz>
2010-11-01 15:38:34 -04:00
Jarkko Nikula
473f89fff7 ASoC: Fix SND_SOC_ALL_CODECS typo for alc5623
Include alc5623.c in SND_SOC_ALL_CODECS when dependencies are met.

Signed-off-by: Jarkko Nikula <jhnikula@gmail.com>
Acked-by: Liam Girdwood <lrg@slimlogic.co.uk>
Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
2010-11-01 13:58:44 -04:00
Mark Brown
6e1bd1ab1d Merge branch 'for-2.6.37' into for-2.6.38 2010-11-01 13:58:18 -04:00
Jarkko Nikula
76a6106f12 ASoC: Include cx20442 to SND_SOC_ALL_CODECS
Signed-off-by: Jarkko Nikula <jhnikula@gmail.com>
Acked-by: Liam Girdwood <lrg@slimlogic.co.uk>
Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
2010-11-01 09:22:01 -04:00
Jarkko Nikula
703dde6219 ASoC: Fix SND_SOC_ALL_CODECS typo for jz4740
Include jz4740.c to SND_SOC_ALL_CODECS when the dependencies are met.

Signed-off-by: Jarkko Nikula <jhnikula@gmail.com>
Acked-by: Liam Girdwood <lrg@slimlogic.co.uk>
Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
2010-11-01 09:21:18 -04:00
Mark Brown
6d212d8e86 ASoC: Remove volatility from WM8900 POWER1 register
Not all bits can be read back from POWER1 so avoid corruption when using
a read/modify/write cycle by marking it non-volatile - the only thing we
read back from it is the chip revision which has diagnostic value only.
We can re-add later but that's a more invasive change than is suitable
for a bugfix.

Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
Acked-by: Liam Girdwood <lrg@slimlogic.co.uk>
Cc: stable@kernel.org
2010-11-01 09:21:08 -04:00
Jarkko Nikula
63f7526f26 ASoC: tpa6130a2: Fix unbalanced regulator disables
This driver has unbalanced regulator_disable when doing module loading and
unloading. This is because tpa6130a2_probe followed by tpa6130a2_remove
calls twice tpa6130a2_power(0). Fix this by implementing a state checking
in tpa6130a2_power.

Signed-off-by: Jarkko Nikula <jhnikula@gmail.com>
Cc: Peter Ujfalusi <peter.ujfalusi@nokia.com>
Acked-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
Acked-by: Peter Ujfalusi <peter.ujfalusi@nokia.com>
Signed-off-by: Liam Girdwood <lrg@slimlogic.co.uk>
2010-10-30 17:33:38 +01:00
Peter Ujfalusi
1bc13b2e35 ASoC: tlv320dac33: Mode1 FIFO auto configuration fix
Do not allow invalid (too big) nSample value, when FIFO Mode1
and automatic fifo configuration has been selected.

Signed-off-by: Peter Ujfalusi <peter.ujfalusi@nokia.com>
Acked-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
Signed-off-by: Liam Girdwood <lrg@slimlogic.co.uk>
2010-10-30 17:33:38 +01:00
Peter Ujfalusi
d54e1f4fdf ASoC: tlv320dac33: Limit the US_TO_SAMPLES macro
Limit the time window to maximum 1s in the macro.
The driver deals with much shorter times (<200ms).
This will fix a rare division by zero bug in Mode1.
This could happen, when the work is not executed in
time (within mode1_latency) after the interrupt.
In this case the DAC33 will not receive the needed
nSample command in time, and enters to an unknown
state, and won't recover.
In such event the time window will increase, and
eventually going to be bigger than 1s, resulting
devision by zero.

Signed-off-by: Peter Ujfalusi <peter.ujfalusi@nokia.com>
Acked-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
Signed-off-by: Liam Girdwood <lrg@slimlogic.co.uk>
2010-10-30 17:33:38 +01:00
Peter Ujfalusi
911a0f0bfc ASoC: tlv320dac33: Error handling for broken chip
Correct/Implement handling of broken chip.
Fail the soc_prope if the communication with the chip
fails (can not read chip ID).

Signed-off-by: Peter Ujfalusi <peter.ujfalusi@nokia.com>
Acked-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
Signed-off-by: Liam Girdwood <lrg@slimlogic.co.uk>
2010-10-30 17:33:38 +01:00
Mark Brown
fec6dd833e ASoC: Store DC offset correction for wm_hubs devices in class W mode
Providing the analogue configuration of the output path remains the same
the DC offset corrected by the DC servo will remain identical so we can
skip the callibration, reducing the startup time for the headphone output.
Implement this for the wm_hubs devices as has been done for several other
CODECs.

Don't do this if we have any analogue paths enabled since offsets may be
being introduced by the analogue paths which could vary outside the
control of the driver.

Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
Acked-by: Liam Girdwood <lrg@slimlogic.co.uk>
2010-10-28 11:34:03 -07:00
Arnaud Lacombe
0d040df998 ASoC: sound/wm9090: add missing __devexit marker
This fixes the following warning:

sound/soc/codecs/wm9090.c:668:12: warning: 'wm9090_i2c_remove' defined but not used

Signed-off-by: Arnaud Lacombe <lacombar@gmail.com>
Signed-off-by: Takashi Iwai <tiwai@suse.de>
2010-10-27 07:53:43 +02:00
Arnaud Lacombe
f3607aef0d ASoC: sound/max98088: add missing __devexit marker
This fixes the following warning:

sound/soc/codecs/max98088.c:2054:12: warning: 'max98088_i2c_remove' defined but not used

Signed-off-by: Arnaud Lacombe <lacombar@gmail.com>
Signed-off-by: Takashi Iwai <tiwai@suse.de>
2010-10-27 07:53:31 +02:00
Arnaud Lacombe
836f539406 ASoC: sound/ad73311: add missing __devexit marker
This fixes the following warning:

sound/soc/codecs/ad73311.c:50:12: warning: 'ad73311_remove' defined but not used

Signed-off-by: Arnaud Lacombe <lacombar@gmail.com>
Signed-off-by: Takashi Iwai <tiwai@suse.de>
2010-10-27 07:53:17 +02:00
Peter Ujfalusi
7e6120c57c ASoC: TWL4030: Use usleep_range when appropriate
Change the busy loop delays with usleep_range or msleep calls.

Signed-off-by: Peter Ujfalusi <peter.ujfalusi@nokia.com>
Acked-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
Signed-off-by: Liam Girdwood <lrg@slimlogic.co.uk>
2010-10-26 11:07:28 +01:00
Takashi Iwai
b11bdb5254 Merge branch 'for-2.6.37' of git://git.kernel.org/pub/scm/linux/kernel/git/lrg/asoc-2.6 into topic/asoc 2010-10-23 17:01:17 +02:00
Peter Ujfalusi
84eae18c86 ASoC: tlv320dac33: Use usleep_range for delays
Switch to use the more precise usleep_range instead of
msleep().
Replace the udelay with usleep_range to remove the busy loop
waiting.

Signed-off-by: Peter Ujfalusi <peter.ujfalusi@nokia.com>
Acked-by: Mark Borwn <broonie@opensource.wolfsonmicro.com>
Signed-off-by: Liam Girdwood <lrg@slimlogic.co.uk>
2010-10-23 14:43:08 +01:00
Peter Ujfalusi
872a64d7e7 ASoC: tpa6130a2: Error handling for broken chip
Correct/Implement handling of broken chip.
Fail the i2c_prope if the communication with the chip
fails.

Signed-off-by: Peter Ujfalusi <peter.ujfalusi@nokia.com>
Acked-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
Signed-off-by: Liam Girdwood <lrg@slimlogic.co.uk>
2010-10-21 22:06:53 +01:00
Arnaud Patard (Rtp)
6f4bc952c6 ASoC: add support for alc562[123] codecs
This patch is adding support for alc562[123] codecs. It's based
on the source code available in HP source code and other places.

Signed-off-by: Arnaud Patard <arnaud.patard@rtp-net.org>
Acked-by: Liam Girdwood <lrg@slimlogic.co.uk>
Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
2010-10-21 13:51:13 -07:00
Dimitris Papastamos
4428bc0990 ASoC: max98088: Staticise m98088_eq_band
This function is not exported and it does not seem to be called from
anywhere else therefore it should be static.

Signed-off-by: Dimitris Papastamos <dp@opensource.wolfsonmicro.com>
Acked-by: Liam Girdwood <lrg@slimlogic.co.uk>
Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
2010-10-21 13:47:49 -07:00
Jassi Brar
c429ffbe03 ASoC: WM8580: Remove useless assignment
The variable is not used anyway.

Signed-off-by: Jassi Brar <jassi.brar@samsung.com>
Acked-by: Liam Girdwood <lrg@slimlogic.co.uk>
Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
2010-10-19 03:07:10 -07:00
Mark Brown
e86e1244a4 ASoC: Restore MAX98088 CODEC driver
This reverts commit f6765502f8 and adds
the missing include file.

Signed-off-by: Peter Hsiang <Peter.Hsiang@maxim-ic.com>
Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
2010-10-18 16:46:27 -07:00
Mark Brown
f6765502f8 Revert "ASoC: Add max98088 CODEC driver"
This reverts commit e65d255a5a since it
does not build.
2010-10-18 06:01:33 +01:00
Peter Hsiang
e65d255a5a ASoC: Add max98088 CODEC driver
This patch adds the MAX98088 CODEC driver.

Signed-off-by: Peter Hsiang <peter.hsiang@maxim-ic.com>
Acked-by: Liam Girdwood <lrg@slimlogic.co.uk>
Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
2010-10-15 11:56:44 +01:00