clean up redudent code and correct building problem in non-mmap mode
Signed-off-by: NCliff Cai <cliff.cai@analog.com>
Signed-off-by: NBryan Wu <cooloney@kernel.org>
Signed-off-by: NMark Brown <broonie@opensource.wolfsonmicro.com>

This patch provides a option for users to enable multi-channel function support
in Blackfin ASoC driver. Because Blackfin is without MMU, it is easy for us and
the user to enable this function at compiling stage not dynamically on the fly.
Signed-off-by: NCliff Cai <cliff.cai@analog.com>
Signed-off-by: NBryan Wu <cooloney@kernel.org>
Signed-off-by: NMark Brown <broonie@opensource.wolfsonmicro.com>

We added multi-channel function to this codec driver and Blackfin ASoC driver as well.
It was tested on Blackfin hardware.
Signed-off-by: NCliff Cai <cliff.cai@analog.com>
Signed-off-by: NBryan Wu <cooloney@kernel.org>
Signed-off-by: NMark Brown <broonie@opensource.wolfsonmicro.com>

tweak SPORT range for non-BF54x so we get proper behavior for BF52x parts
Signed-off-by: NMike Frysinger <vapier.adi@gmail.com>
Signed-off-by: NBryan Wu <cooloney@kernel.org>
Signed-off-by: NMark Brown <broonie@opensource.wolfsonmicro.com>

Fix concurrent capture/playback issue.
The issue is caused by re-initialization of control registers used specifically
for capture or playback in both capture and playback operations.
Signed-off-by: NSteve Chen <schen@mvista.com>
Signed-off-by: NNaresh Medisetty <naresh@ti.com>
Signed-off-by: NMark Brown <broonie@opensource.wolfsonmicro.com>

Also merge down a couple of last minute style changes that got lost in the
shuffle.
Signed-off-by: NMark Brown <broonie@opensource.wolfsonmicro.com>

A small additional power saving can be achieved for the WM8990 by
maintaining VMID using a 2*250k divider when in standby mode.
Signed-off-by: NMark Brown <broonie@opensource.wolfsonmicro.com>

Enable a hardware workaround which avoids problems with the clocking of
the ADCs in certain configurations.
Signed-off-by: NMark Brown <broonie@opensource.wolfsonmicro.com>

Only fully documented registers are cached in the WM8990 but additional
registers exist.
Signed-off-by: NMark Brown <broonie@opensource.wolfsonmicro.com>

Signed-off-by: NChristian Pellegrin <chripell@fsfe.org>
Signed-off-by: NMark Brown <broonie@opensource.wolfsonmicro.com>

Signed-off-by: NChristian Pellegrin <chripell@fsfe.org>
Signed-off-by: NMark Brown <broonie@opensource.wolfsonmicro.com>

FGAIN for playback is in range of 0-0x3f, while for capture GAIN it
is in the range of 0-0x1f.
The original value of 128 (0x7f) would modify the CGAIN also for
playback.
Signed-off-by: NPeter Ujfalusi <peter.ujfalusi@nokia.com>
Acked-by: NSteve Sakoman <steve@sakoman.com>
Signed-off-by: NMark Brown <broonie@opensource.wolfsonmicro.com>

The WM8728 is a high performance stereo DAC designed for applications
such as DVD, home theatre and digital TV.
Signed-off-by: NMark Brown <broonie@opensource.wolfsonmicro.com>

This reverts commit 8dc840f8.  Christian
Pellegrin <chripell@gmail.com> reported that on some systems the patch
caused DMA to fail which is much more serious than the original skipped
audio issue.  Further investigation by Dave shows that the behaviour
depends on the clock speed of the SoC - a better fix is neeeded.
Signed-off-by: NMark Brown <broonie@opensource.wolfsonmicro.com>

Originally it was put too tight limits to support only 44.1 kHz and 48 kHz
sample rates in McBSP DAI driver. Extend it now to 8 kHz - 96 kHz. With
96 kHz and 2*16 bits, bit clock is 3.072 MHz < 3.125 MHz (I2S max?).

Tested on Nokia N810 with TVL320AIC33 from rates 8 - 96 kHz and on Texas
Instruments Beagle with TWL4030 from rates 8 - 48 kHz.
Signed-off-by: NJarkko Nikula <jarkko.nikula@nokia.com>
Acked-by: NSteve Sakoman <steve@sakoman.com>
Acked-by: NArun KS <arunks@mistralsolutions.com>
Signed-off-by: NMark Brown <broonie@opensource.wolfsonmicro.com>

TWL4030 currently supports rates between 8 kHz and 48 kHz and sets the codec
mode register accordingly in twl4030_hw_params. Expose this info so that
ASoC can match other rates than 44.1 kHz or 48 kHz as well.
Signed-off-by: NJarkko Nikula <jarkko.nikula@nokia.com>
Acked-by: NSteve Sakoman <steve@sakoman.com>
Signed-off-by: NMark Brown <broonie@opensource.wolfsonmicro.com>

Fixes swapping of channels at start of stereo playback.

Channel swap can be observed while playing left-only or right-only audio data. The channel
swap is fixed by handling the XSYNCERR condition.
Signed-off-by: NNaresh Medisetty <naresh@ti.com>
Signed-off-by: NMark Brown <broonie@opensource.wolfsonmicro.com>

The TI DVEVM board uses the SND_SOC_DAIFMT_CBM_CFM & I2S formats, but the
Lyrtech SFFSDR board uses the SND_SOC_DAIFMT_CBM_CFS & RIGHT-JUSTIFIED formats.
Signed-off-by: NHugo Villeneuve <hugo.villeneuve@lyrtech.com>
Signed-off-by: NMark Brown <broonie@opensource.wolfsonmicro.com>

fixes playing/recording of 8 bit audio files.

Generated on  20081108  against v2.6.27
Signed-off-by: NChristian Pellegrin <chripell@fsfe.org>
Signed-off-by: NMark Brown <broonie@opensource.wolfsonmicro.com>

Add support for more sample rates, different crystals
and split playback/capture rates.
Signed-off-by: NTroy Kisky <troy.kisky@boundarydevices.com>
Acked-by: NArun KS <arunks@mistralsolutions.com>
Signed-off-by: NMark Brown <broonie@opensource.wolfsonmicro.com>

According to TRM, 256*Fs clock output should be enabled
when TWL4030 is in slave mode, not master.
This allows sound to work on OMAP3 Pandora, which uses
256*Fs clock.
Signed-off-by: NGrazvydas Ignotas <notasas@gmail.com>
Acked-by: NSteve Sakoman <steve@sakoman.com>
Signed-off-by: NMark Brown <broonie@opensource.wolfsonmicro.com>

The S3C24xx dma does not allow more than one buffer to be enqueue prior to
the dma transfers starting. This patch adds an additional parameter to
s3c24xx_pcm_enqueue() to allow for passing an initial dma maximum load
value.

Signed-off-by: David Anders <danders at amltd.com>
Signed-off-by: NMark Brown <broonie@opensource.wolfsonmicro.com>

Rather than try to remember to keep the core version number updated
(which hasn't been happening) just remove it.  It was much more useful
when ASoC was out of tree.
Signed-off-by: NMark brown <broonie@opensource.wolfsonmicro.com>

this patch adds asoc audio driver for pxa27x based Palm PDAs. I tested it for
palmtx, t5 and ld, it should work with palmz72 as well (slapin, please test).
I sent it here some time ago, but now I got to fixing bugs in it. It should
be somehow mostly ok and ready for applying.

[Converted to use snd_soc_dapm_nc_pin() and bool Kconfig -- broonie]
Signed-off-by: NMarek Vasut <marek.vasut@gmail.com>
Signed-off-by: NMark Brown <broonie@opensource.wolfsonmicro.com>

Signed-off-by: NTakashi Iwai <tiwai@suse.de>

The file(s) below do not use LINUX_VERSION_CODE nor KERNEL_VERSION.
  sound/soc/codecs/ad73311.c

This patch removes the said #include <version.h>.
Signed-off-by: NHuang Weiyi <weiyi.huang@gmail.com>
Acked-by: NMark Brown <broonie@opensource.wolfsonmicro.com>
Signed-off-by: NTakashi Iwai <tiwai@suse.de>

Call device_create_file only once in snd_soc_dapm_sys_add function.
Signed-off-by: NTroy Kisky <troy.kisky@boundarydevices.com>
Acked-by: NMark Brown <broonie@opensource.wolfsonmicro.com>
Signed-off-by: NTakashi Iwai <tiwai@suse.de>

Add audio support for the Atmel AT91SAM9G20ek board(uing wolfson 8731).
It is based on the former eti_b1_wm8731.c file, using the atmel scc API.
Signed-off-by: NSedji Gaouaou <sedji.gaouaou@atmel.com>
Signed-off-by: NMark Brown <broonie@opensource.wolfsonmicro.com>

The Ateml AT91 and AVR32 SoC share common IP for audio and can share the
same driver code using the atmel-ssc API provided for both architectures.
Do this, creating a new unified atmel ASoC architecture to replace the
previous at32 and at91 ones.

[This was contributed as a patch series for reviewability but has been
squashed down to a single commit to help preserve both the history and
bisectability.  A small bugfix from Jukka is included.]
Tested-by: NJukka Hynninen <ext-jukka.hynninen@vaisala.com>
Signed-off-by: NSedji Gaouaou <sedji.gaouaou@atmel.com>
Signed-off-by: NMark Brown <broonie@opensource.wolfsonmicro.com>

Signed-off-by: NSteve Sakoman <steve@sakoman.com>
Signed-off-by: NMark Brown <broonie@opensource.wolfsonmicro.com>

Signed-off-by: NSteve Sakoman <steve@sakoman.com>
Signed-off-by: NMark Brown <broonie@opensource.wolfsonmicro.com>

Signed-off-by: NSteve Sakoman <steve@sakoman.com>
Signed-off-by: NMark Brown <broonie@opensource.wolfsonmicro.com>

sound/soc/soc-dapm.c: In function 'snd_soc_dapm_sys_add':
sound/soc/soc-dapm.c:828: error: 'ret' undeclared (first use in this function)
Signed-off-by: NStephen Rothwell <sfr@canb.auug.org.au>
Signed-off-by: NTakashi Iwai <tiwai@suse.de>

The last change to Kconfig ca53fb24
added a wrong item SND_SOC_AC97, which must be SND_SOC_AC97_CODEC.
Signed-off-by: NTakashi Iwai <tiwai@suse.de>

Disable the automatic volume control feature of the CS4270 audio codec.  This
feature, which is enabled by default, causes volume change commands to be
delayed.  Sometimes the volume change happens after playback is started.
Signed-off-by: NTimur Tabi <timur@freescale.com>
Signed-off-by: NMark Brown <broonie@opensource.wolfsonmicro.com>

Move the bus dependencies in SND_SOC_ALL_CODECS into the individual
codec options rather than have them centrally. This allows the
inclusion of AC97 codecs when testing on platforms with AC97 support
and will also handle codecs on multi-function devices more gracefully.
Signed-off-by: NMark Brown <broonie@opensource.wolfsonmicro.com>

The WM9713 comes out of cold reset in low power mode so always requires
a warm reset to bring up the AC97 link after a cold reset.
Signed-off-by: NMark Brown <broonie@opensource.wolfsonmicro.com>

The SSP ports PXA series processors can be used to implement a variety of
audio interface formats. This patch implements support for I2S, DSP A and
DSP B modes on these ports.

This patch is based on the previous out of tree pxa2xx-ssp driver (which
was originally written by Liam Girdwood with updates from Philipp Zabel
and Nicola Perrino) and pxa3xx-ssp driver (originally written by Seth
Forsee based on the pxa2xx-ssp driver). Testing coverage is not complete
currently.
Tested-by: NDaniel Ribeiro <drwyrm@gmail.com>
Signed-off-by: NMark Brown <broonie@opensource.wolfsonmicro.com>