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2013-12-19ASoC: twl6040: Remove self managed local reg_cache supportPeter Ujfalusi
We can rely on mfd driver to manage the register caching via regmap. The driver still need to cache some registers associated with DL1/2 routes. Signed-off-by: Peter Ujfalusi <peter.ujfalusi@ti.com> Signed-off-by: Mark Brown <broonie@linaro.org>
2013-12-19ASoC: twl6040: Remove register restore functionalityPeter Ujfalusi
The MFD core takes care of the restore via standard regmap API, no need to do this anymore here. Signed-off-by: Peter Ujfalusi <peter.ujfalusi@ti.com> Signed-off-by: Mark Brown <broonie@linaro.org>
2013-12-19ASoC: twl6040: Custom caching for sensitive DL1/2 path registersPeter Ujfalusi
Introduce a small register cache for registers which needs special caching to reduce pop noise: TWL6040_REG_HSLCTL, TWL6040_REG_HSRCTL, TWL6040_REG_EARCTL, TWL6040_REG_HFLCTL and TWL6040_REG_HFRCTL. Switch over and use the new small cache for these registers instead of the main reg_cache. This is in preparation to remove the local ASoC reg_cache from the driver. Signed-off-by: Peter Ujfalusi <peter.ujfalusi@ti.com> Signed-off-by: Mark Brown <broonie@linaro.org>
2013-12-19ASoC: twl6040: Rename twl6040_is_path_unmuted -> twl6040_can_write_to_chipPeter Ujfalusi
Matches more precisely of the functionality. Signed-off-by: Peter Ujfalusi <peter.ujfalusi@ti.com> Signed-off-by: Mark Brown <broonie@linaro.org>
2013-12-19Merge remote-tracking branches 'asoc/fix/adsp', 'asoc/fix/arizona', ↵Mark Brown
'asoc/fix/atmel', 'asoc/fix/fsl', 'asoc/fix/kirkwood', 'asoc/fix/tegra', 'asoc/fix/wm8904' and 'asoc/fix/wm8962' into asoc-linus
2013-12-19ASoC: wm5110: Add support for ASRC RATE 1Charles Keepax
Add support for configuring the sample rate on the SYSCLK side of the ASRC. Signed-off-by: Charles Keepax <ckeepax@opensource.wolfsonmicro.com> Signed-off-by: Mark Brown <broonie@linaro.org>
2013-12-19ASoC: wm5110: Add FSH for ISRCsCharles Keepax
Currently, the driver only supports configuration of the lower sample rate (FSL) on the ISRCs. With the higher rate being fixed a SYSCLK, this patch adds support for configuring the higher sample rate (FSH). Signed-off-by: Charles Keepax <ckeepax@opensource.wolfsonmicro.com> Signed-off-by: Mark Brown <broonie@linaro.org>
2013-12-19ASoC: wm5110: Expose switch controls for DRECharles Keepax
Certain use-cases require the DRE to be disabled so expose controls for the enables. Signed-off-by: Charles Keepax <ckeepax@opensource.wolfsonmicro.com> Signed-off-by: Mark Brown <broonie@linaro.org>
2013-12-18ASoC: sgtl5000: clean up sgtl5000_enable_regulators()Shawn Guo
Function sgtl5000_enable_regulators() is somehow odd in handling the optional external VDDD supply. The driver can only enable this supply on SGTL5000 chip before revision 0x11, and of course when this external VDDD is present. It currently does something like below. 1. Check if regulator_bulk_get() on VDDA, VDDIO and VDDD will fail. If it fails, VDDD must be absent and it falls on internal LDO by calling sgtl5000_replace_vddd_with_ldo(). Otherwise, VDDD is used. And in either case, regulator_bulk_enable() will be called to enable 3 supplies. 2. In case that SGTL5000 revision is later than 0x11, even if external VDDD is present, it has to roll back the 'enable' and 'get' calls with regulator_bulk_disable() and regulator_bulk_free(), and starts over again by calling sgtl5000_replace_vddd_with_ldo() and regulator_bulk_enable(). Such back and forth calls sequence is complicated and unnecessary. Also, since commit 4ddfebd (regulator: core: Provide a dummy regulator with full constraints), regulator_bulk_get() will always succeeds because of the dummy regulator. Thus the VDDD detection is broken. The patch changes the flow to something like the following, which should be more reasonable and clear, and also fix the VDDD detection breakage. 1. Check if we're running a chip before revision 0x11, on which an external VDDD can possibly be an option. 2. If it is an early revision, call regulator_get_optional() to detect whether an external VDDD supply is available. 3. If external VDDD is present, call sgtl5000_replace_vddd_with_ldo() to update sgtl5000->supplies info. 4. Drop regulator_bulk_get() call in sgtl5000_replace_vddd_with_ldo(), and call it in sgtl5000_enable_regulators() no matter it's an external VDDD or internal LDO. 5. Call regulator_bulk_enable() to enable these 3 regulators. Signed-off-by: Shawn Guo <shawn.guo@linaro.org> Signed-off-by: Mark Brown <broonie@linaro.org>
2013-12-18ASoC: wm8904: fix DSP mode B configurationBo Shen
When wm8904 work in DSP mode B, we still need to configure it to work in DSP mode. Or else, it will work in Right Justified mode. Signed-off-by: Bo Shen <voice.shen@atmel.com> Acked-by: Charles Keepax <ckeepax@opensource.wolfsonmicro.com> Signed-off-by: Mark Brown <broonie@linaro.org> Cc: stable@vger.kernel.org
2013-12-18ASoC: wm_adsp: Add small delay while polling DSP RAM startCharles Keepax
Some devices are getting very close to the limit whilst polling the RAM start, this patch adds a small delay to this loop to give a longer startup timeout. Signed-off-by: Charles Keepax <ckeepax@opensource.wolfsonmicro.com> Signed-off-by: Mark Brown <broonie@linaro.org> Cc: stable@vger.kernel.org
2013-12-18ASoC: wm_adsp: Remove duplicate info message for DSP RAM readyCharles Keepax
Signed-off-by: Charles Keepax <ckeepax@opensource.wolfsonmicro.com> Signed-off-by: Mark Brown <broonie@linaro.org>
2013-12-17ASoC: wm5110: Correct HPOUT3 DAPM route typoCharles Keepax
Reported-by: Kyung-Kwee Ryu <kyung-kwee.ryu@wolfsonmicro.com> Signed-off-by: Charles Keepax <ckeepax@opensource.wolfsonmicro.com> Signed-off-by: Mark Brown <broonie@linaro.org> Cc: stable@vger.kernel.org
2013-12-17ASoC: wm8997: Use async writesMark Brown
When writing the patch write to the device asynchronously, allowing better performance when used with a bus like SPI which supports this by minimising the need to context switch back to the driver to get the next bit of data. Signed-off-by: Mark Brown <broonie@linaro.org> Reviewed-by: Charles Keepax <ckeepax@opensource.wolfsonmicro.com>
2013-12-17ASoC: wm5110: Use async writesMark Brown
When writing the patch write to the device asynchronously, allowing better performance when used with a bus like SPI which supports this by minimising the need to context switch back to the driver to get the next bit of data. Signed-off-by: Mark Brown <broonie@linaro.org> Tested-by: Charles Keepax <ckeepax@opensource.wolfsonmicro.com> Reviewed-by: Charles Keepax <ckeepax@opensource.wolfsonmicro.com>
2013-12-17ASoC: wm5102: Use async writesMark Brown
When writing the patch write to the device asynchronously, allowing better performance when used with a bus like SPI which supports this by minimising the need to context switch back to the driver to get the next bit of data. Signed-off-by: Mark Brown <broonie@linaro.org> Reviewed-by: Charles Keepax <ckeepax@opensource.wolfsonmicro.com>
2013-12-17ASoC: arizona: Use async writesMark Brown
Where possible write to the device asynchronously, allowing better performance when used with a bus like SPI which supports this by minimising the need to context switch back to the driver to get the next bit of data. Signed-off-by: Mark Brown <broonie@linaro.org> Tested-by: Charles Keepax <ckeepax@opensource.wolfsonmicro.com> Reviewed-by: Charles Keepax <ckeepax@opensource.wolfsonmicro.com>
2013-12-16ASoC: sgtl5000: read chip revision for onceShawn Guo
Store chip revision in struct sgtl5000_priv when sgtl5000_i2c_probe() reads it out from register, so that we can use it in sgtl5000_enable_regulators() with no need to read register again. Signed-off-by: Shawn Guo <shawn.guo@linaro.org> Signed-off-by: Mark Brown <broonie@linaro.org>
2013-12-09ASoC: tlv320aic3x: no mono controls 3007 modelJan Weitzel
if codec driver is used for AIC3X_MODEL_3007 the mono iout controls overwrite registers for class-d amplifier. classd amplifier controls are only used for AIC3X_MODEL_3007. Removing all mono snd_kcontrol_new, snd_soc_dapm_widget, snd_soc_dapm_route and aic3x_init stuff from common code and call only for not AIC3X_MODEL_3007 codecs. Testet only with AIC3X_MODEL_3007 Signed-off-by: Jan Weitzel <j.weitzel@phytec.de> Signed-off-by: Mark Brown <broonie@linaro.org>
2013-12-05ASoC: wm8962: Enable SYSCLK provisonally before fetching generated DSPCLK_DIVNicolin Chen
DSPCLK_DIV can be only generated correctly after enabling SYSCLK. But if the current bias_level hasn't reached SND_SOC_BIAS_ON, DAPM won't enable SYSCLK, which would cause the calculation result from DSPCLK_DIV invalid since bit DSPCLK_DIV will be finally turned to its true value after DAPM enables SYSCLK while the driver won't calculate it again for the current instance. In this circumstance, a playback which needs non-zero DSPCLK_DIV would be distorted due to unexpected clock frequency resulted from an invalid DSPCLK_DIV value. So this patch provisionally enables the SYSCLK to get a valid DSPCLK_DIV for calculation and then disables it afterward. Signed-off-by: Nicolin Chen <b42378@freescale.com> Acked-by: Charles Keepax <ckeepax@opensource.wolfsonmicro.com> Signed-off-by: Mark Brown <broonie@linaro.org>
2013-12-04ASoC: adsp: Use async writes where possibleMark Brown
This will allow a marginal speed improvement when used with a bus that supports async I/O by reducing the amount of context thrashing between writes, allowing the bus to be more fully utilised. Signed-off-by: Mark Brown <broonie@linaro.org>
2013-12-03Merge remote-tracking branches 'asoc/fix/arizona', 'asoc/fix/atmel', ↵Mark Brown
'asoc/fix/fsl', 'asoc/fix/kirkwood', 'asoc/fix/omap', 'asoc/fix/rcar', 'asoc/fix/wm8731' and 'asoc/fix/wm8990' into asoc-linus
2013-12-03ASoC: wm8731: fix dsp mode configurationBo Shen
According to WM8731 "PD, Rev 4.9 October 2012" datasheet, when it works in DSP mode A, LRP = 1, while works in DSP mode B, LRP = 0. So, fix LRP for DSP mode as the datesheet specification. Signed-off-by: Bo Shen <voice.shen@atmel.com> Acked-by: Charles Keepax <ckeepax@opensource.wolfsonmicro.com> Signed-off-by: Mark Brown <broonie@linaro.org> Cc: stable@vger.kernel.org
2013-12-03ASoC: ssm2602: Use core for applying symmetry constraintsLars-Peter Clausen
Let the core take care of applying sample rate and sample bits constraints instead of open-coding this in the driver. Signed-off-by: Lars-Peter Clausen <lars@metafoo.de> Signed-off-by: Mark Brown <broonie@linaro.org>
2013-12-02ASoC: ak4642: Convert to module_i2c_driver()Mark Brown
The device does not support anything other than I2C (at least with the current driver) so save code. Signed-off-by: Mark Brown <broonie@linaro.org>
2013-12-02ASoC: ak4642: Convert to direct regmap API usageMark Brown
This moves us towards being able to remove the ASoC level I/O code which duplicates regmap functionality. Currently the only difference between the supported devices in the driver is the regmap so we can replace the CODEC driver selections with regmap selection instead. Signed-off-by: Mark Brown <broonie@linaro.org>
2013-12-02ASoC: ak4642: Convert to table based control initMark Brown
Improves error handling and saves code. Signed-off-by: Mark Brown <broonie@linaro.org>
2013-11-29ASoC: cs42l52: Fix buildMark Brown
Reported-by: Stephen Rothwell <sfr@canb.auug.org.au> Signed-off-by: Mark Brown <broonie@linaro.org>
2013-11-28ASoC: wm_adsp: Stop region iteration when the desired region is foundCharles Keepax
When locating the memory region relating to a coefficient block written through a bin file we keep processing the list of regions even after we have found the region we require. This patch adds a break, so we don't process redundant list items. Signed-off-by: Charles Keepax <ckeepax@opensource.wolfsonmicro.com> Signed-off-by: Mark Brown <broonie@linaro.org>
2013-11-28ASoC: cs42l52: Add devicetree support for CS42L52Brian Austin
This patch adds device tree support for the CS42L52 Codec Signed-off-by: Brian Austin <brian.austin@cirrus.com> Signed-off-by: Mark Brown <broonie@linaro.org>
2013-11-28ASoC: cs42l52: Make MICA/B mixer dependent on mic configBrian Austin
MICA/B Single-Ended input selection depends on mica/b config so lets make the mixer controls for them only show for selected mic's Signed-off-by: Brian Austin <brian.austin@cirrus.com> Signed-off-by: Mark Brown <broonie@linaro.org>
2013-11-28ASoC: cs42l52: Reorganize MICA/B Config and SelectBrian Austin
This patch reworks the MICA an MICB config for single-ended or differential and the selection of which MIC for the single config Signed-off-by: Brian Austin <brian.austin@cirrus.com> Signed-off-by: Mark Brown <broonie@linaro.org>
2013-11-27ASoC: cs42l52: Use IS_ENABLED() macroFabio Estevam
Using the IS_ENABLED() macro can make the code shorter and simpler. Signed-off-by: Fabio Estevam <fabio.estevam@freescale.com> Signed-off-by: Mark Brown <broonie@linaro.org>
2013-11-27ASoC: wm9081: Use IS_ENABLED() macroFabio Estevam
Using the IS_ENABLED() macro can make the code shorter and simpler. Signed-off-by: Fabio Estevam <fabio.estevam@freescale.com> Signed-off-by: Mark Brown <broonie@linaro.org>
2013-11-27AsoC: wm9081: Use IS_ENABLED() macroFabio Estevam
Using the IS_ENABLED() macro can make the code shorter and simpler. Signed-off-by: Fabio Estevam <fabio.estevam@freescale.com> Signed-off-by: Mark Brown <broonie@linaro.org>
2013-11-27ASoC: wm8988: Use IS_ENABLED() macroFabio Estevam
Using the IS_ENABLED() macro can make the code shorter and simpler. Signed-off-by: Fabio Estevam <fabio.estevam@freescale.com> Signed-off-by: Mark Brown <broonie@linaro.org>
2013-11-27ASoC: wm8985: Use IS_ENABLED() macroFabio Estevam
Using the IS_ENABLED() macro can make the code shorter and simpler. Signed-off-by: Fabio Estevam <fabio.estevam@freescale.com> Signed-off-by: Mark Brown <broonie@linaro.org>
2013-11-27ASoC: wm8900: Use IS_ENABLED() macroFabio Estevam
Using the IS_ENABLED() macro can make the code shorter and simpler. Signed-off-by: Fabio Estevam <fabio.estevam@freescale.com> Signed-off-by: Mark Brown <broonie@linaro.org>
2013-11-27ASoC: wm8804: Use IS_ENABLED() macroFabio Estevam
Using the IS_ENABLED() macro can make the code shorter and simpler. Signed-off-by: Fabio Estevam <fabio.estevam@freescale.com> Signed-off-by: Mark Brown <broonie@linaro.org>
2013-11-27ASoC: wm8776: Use IS_ENABLED() macroFabio Estevam
Using the IS_ENABLED() macro can make the code shorter and simpler. Signed-off-by: Fabio Estevam <fabio.estevam@freescale.com> Signed-off-by: Mark Brown <broonie@linaro.org>
2013-11-27ASoC: wm8994: Move DCS done IRQ request laterwangbiao
once code return from request_threaded_irq, irq was setup enabled by default, but completion var dcs_done not got initialized yet, if then a dcs done irq was raised, system will got hung as the sync mechanism is invalid now. so this patch move dcs done irq request to the end of initialization of completion. Signed-off-by: wang, biao <biao.wang@intel.com> Signed-off-by: Zhang, Di <di.zhang@intel.com> Signed-off-by: Mark Brown <broonie@linaro.org>
2013-11-27ASoC: wm8753: Use IS_ENABLED() macroFabio Estevam
Using the IS_ENABLED() macro can make the code shorter and simpler. Signed-off-by: Fabio Estevam <fabio.estevam@freescale.com> Signed-off-by: Mark Brown <broonie@linaro.org>
2013-11-27ASoC: wm8750: Use IS_ENABLED() macroFabio Estevam
Using the IS_ENABLED() macro can make the code shorter and simpler. Signed-off-by: Fabio Estevam <fabio.estevam@freescale.com> Signed-off-by: Mark Brown <broonie@linaro.org>
2013-11-27ASoC: wm8741: Use IS_ENABLED() macroFabio Estevam
Using the IS_ENABLED() macro can make the code shorter and simpler. Signed-off-by: Fabio Estevam <fabio.estevam@freescale.com> Signed-off-by: Mark Brown <broonie@linaro.org>
2013-11-27ASoC: wm8731: Use IS_ENABLED() macroFabio Estevam
Using the IS_ENABLED() macro can make the code shorter and simpler. Signed-off-by: Fabio Estevam <fabio.estevam@freescale.com> Signed-off-by: Mark Brown <broonie@linaro.org>
2013-11-27ASoC: ssm2602: Use IS_ENABLED() macroFabio Estevam
Using the IS_ENABLED() macro can make the code shorter and simpler. Signed-off-by: Fabio Estevam <fabio.estevam@freescale.com> Signed-off-by: Mark Brown <broonie@linaro.org>
2013-11-27ASoC: da7210: Use IS_ENABLED() macroFabio Estevam
Using the IS_ENABLED() macro can make the code shorter and simpler. Signed-off-by: Fabio Estevam <fabio.estevam@freescale.com> Signed-off-by: Mark Brown <broonie@linaro.org>
2013-11-27ASoC: cs4271: Use IS_ENABLED() macroFabio Estevam
Using the IS_ENABLED() macro can make the code shorter and simpler. Signed-off-by: Fabio Estevam <fabio.estevam@freescale.com> Signed-off-by: Mark Brown <broonie@linaro.org>
2013-11-27ASoC: wm5110: Remove output OSR and PGA volume controlsCharles Keepax
These are managed automatically in current revisions. Signed-off-by: Charles Keepax <ckeepax@opensource.wolfsonmicro.com> Signed-off-by: Mark Brown <broonie@linaro.org>
2013-11-25ASoC: wm8995: Use IS_ENABLED() macroFabio Estevam
Using the IS_ENABLED() macro can make the code shorter and simpler. Signed-off-by: Fabio Estevam <fabio.estevam@freescale.com> Signed-off-by: Mark Brown <broonie@linaro.org>
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