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2011-12-02ASoC: Make WM8962 beep a signal generatorMark Brown1-1/+1
Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com> Acked-by: Liam Girdwood <lrg@ti.com>
2011-12-02ASoC: Make WM5100 tone generator widgets signal generatorsMark Brown1-1/+1
Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com> Acked-by: Liam Girdwood <lrg@ti.com>
2011-12-02ASoC: Add signal generator widget typeMark Brown1-0/+7
A signal generator behaves as an input would but is not considered for any of the special behaviour associated with external input pins. This is especially useful when automatically working out not connected widgets. Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com> Acked-by: Liam Girdwood <lrg@ti.com>
2011-12-01ASoC: Convert WM8994 to devm_kzalloc()Mark Brown1-7/+4
Still have a manual free in there for some realloc()ed memory as there's no devm version of that. Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
2011-12-01ASoC: Add platform data for WM8958/WM1811 microphone detection ratesMark Brown1-8/+4
Allow systems to override the default microphone detection rates using platform data in case the settings are not suitable (eg, due to an unusually noisy jack). Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
2011-12-01ASoC: Ensure we reconfigure WM8958 microphone detection on rate changesMark Brown1-4/+2
We don't need to rerun DAPM if the clock source is the same but we do need to adjust the microphone detection rate in case we are moving from an audio to a non-audio rate. Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
2011-12-01ASoC: Implement support for WM1811A jack detectionMark Brown2-19/+248
The WM1811A features an advanced low power accessory detection subsystem which allows the device to be maintained in a very low power state while the system is idle without sacrificing any accessory detection features. Implement software support for this, automatically managing the power configuration of the device depending on the detected accessory. Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
2011-12-01ASoC: Rename WM8994 detecting flag to mic_detectingMark Brown2-7/+7
More specific and avoids confusion with a following change. Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
2011-12-01ASoC: Allow more WM8958/WM1811 button levels with default handlerMark Brown2-8/+35
The WM8958 and WM1811 support detecting a range of buttons. Allow the user to provide platform data enabling more of these levels without having to write a custom detection handler. Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
2011-12-01ASoC: Tune down active mode detection rate for WM8958 mic detectionMark Brown1-2/+2
Saves a little power. Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
2011-12-01ASoC: Don't use control_data to get struct wm8994Mark Brown2-36/+41
This will support refactoring to make use of the regmap API more directly in the core. Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
2011-12-01ASoC: Provide debug log of accessory status on WM8958Mark Brown1-0/+2
Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
2011-12-01ASoC: Rename Speyside WM8962 to TobermoryMark Brown3-37/+37
All the other machine drivers for non-default configurations are named after the relevant audio module so do so for Tobermory also. Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
2011-11-30ASoC: Tegra I2S: Add device tree bindingStephen Warren1-5/+22
Signed-off-by: Stephen Warren <swarren@nvidia.com> Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
2011-11-30ASoC: Enhance default WM8958 microphone detectionMark Brown2-11/+111
Actively manage the detection rate for microphones with WM8958, providing improved power consumption and maximising the benefit from the hardware debounce. Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
2011-11-29ASoC: Put WM8958 and WM1811 MICBIAS into bypass mode when no audioMark Brown1-1/+39
When we don't have any active audio we can put the microphone biases into bypass mode to save power at the expense of performance. Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
2011-11-29ASoC: Fix __iomem annotation for IDMA registersMark Brown3-3/+3
We always store the register address as __iomem but pass it around as a plain void * which upsets sparse. Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
2011-11-29ASoC: Ensure SYSCLK is enabled for WM8958 accessory detectionMark Brown1-0/+3
Ensure SYSCLK is enabled while running accessory detection on WM8958. It is always required so there is no sense in requiring machine drivers to individually do this. Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
2011-11-29ASoC: SigmaDSP: Add regmap supportLars-Peter Clausen2-13/+67
Add support for loading the SigmaDSP firmware using regmap. This allows us to transparently use SPI or I2C as the transport protocol on devices which support them. For now we keep the old I2C support since we have one user of this which is not straight forward to convert to regmap, due to variable length registers. Signed-off-by: Lars-Peter Clausen <lars@metafoo.de> Acked-by: Mike Frysinger <vapier@gentoo.org> Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
2011-11-29ASoC: SigmaDSP: Move private structs and functions to C fileLars-Peter Clausen2-39/+36
Move the structs and functions only used by SigmaDSP firmware loader itself from the header to the C file. Signed-off-by: Lars-Peter Clausen <lars@metafoo.de> Acked-by: Mike Frysinger <vapier@gentoo.org> Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
2011-11-29ASoC: SigmaDSP: Provide diagnostic error messagesLars-Peter Clausen1-3/+10
Provide some error messages when loading the firmware fails, so it is possible to diagnose the reason for the failure. Signed-off-by: Lars-Peter Clausen <lars@metafoo.de> Acked-by: Mike Frysinger <vapier@gentoo.org> Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
2011-11-29ASoC: Move SigmaDSP firmware loader to ASoCLars-Peter Clausen5-2/+217
It has been pointed out previously, that the firmware subsystem is not the right place for the SigmaDSP firmware loader. Furthermore the SigmaDSP is currently only used in audio products and we are aiming for better integration into the ASoC framework in the future, with support for ALSA controls for firmware parameters and support dynamic power management as well. So the natural choice for the SigmaDSP firmware loader is the ASoC subsystem. Signed-off-by: Lars-Peter Clausen <lars@metafoo.de> Acked-by: Mike Frysinger <vapier@gentoo.org> Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
2011-11-29ASoC: cs42l73: Fix clear wrong bits in cs42l73_set_dai_fmtAxel Lin1-1/+2
What we want is to clear BIT[5:4](PCM_MODE_MASK) and BIT[3](PCM_BIT_ORDER) bits, but current code clears BIT[2:0]. Signed-off-by: Axel Lin <axel.lin@gmail.com> Acked-by: Brian Austin <brian.austin@cirrus.com> Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
2011-11-29ASoC: Convert smdk_wm8994pcm to use module_platform_driver()Axel Lin1-13/+1
Use the module_platform_driver() macro which makes the code smaller and a bit simpler. Signed-off-by: Axel Lin <axel.lin@gmail.com> Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
2011-11-29Merge branch 'for-3.2' into for-3.3Mark Brown1-0/+2
2011-11-29ASoC: Supply dcs_codes for newer WM1811 revisionsMark Brown1-0/+2
Based on initial data. Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
2011-11-29Merge branch 'for-3.2' into for-3.3Mark Brown1-0/+5
2011-11-29ASoC: Convert CS42L73 to devm_kzalloc()Brian Austin1-4/+2
Signed-off-by: Brian Austin <brian.austin@cirrus.com> Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
2011-11-29ASoC: Convert tegra_spdif to use module_platform_driver()Axel Lin1-11/+1
Use the module_platform_driver() macro which makes the code smaller and a bit simpler. Signed-off-by: Axel Lin <axel.lin@gmail.com> Acked-by: Stephen Warren <swarren@nvidia.com> Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
2011-11-29ASoC: Add basic 1277-EV1 Littlemill audio driverMark Brown3-0/+235
The Littlemill audio card supports a number of pluggable miniboards, normally for the WM8994 family of devices. As all these devices look mostly the same from an external configuration point of view and are runtime enumerable we can write a standard machine driver which will work out of the box with any of them. Start doing that with the bare bones of a driver, only supporting AIF1. Future patches will flesh this out to be more fully featured. Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
2011-11-29ASoC: Error out if we can't generate a LRCLK at all for WM8994Mark Brown1-0/+5
Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
2011-11-28ASoC: ad193x: Convert to direct regmap API usageLars-Peter Clausen1-25/+36
Signed-off-by: Lars-Peter Clausen <lars@metafoo.de> Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
2011-11-28ASoC: ad193x: Use snd_soc_update_bits where appropriateLars-Peter Clausen2-68/+45
We can reduce the code size here a bit by using snd_soc_update_bits instead of open-coding the read-modify-write cycle. The conversion done in this patch is not completely straightforward and some minor code restructuring has been incorporated to further reduce the code size. Signed-off-by: Lars-Peter Clausen <lars@metafoo.de> Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
2011-11-28ASoC: ad193x: Add sysclk DAPM supplyLars-Peter Clausen1-2/+4
Add a DAPM supply widget for the internal sysclk, so it can be disabled automatically when not needed. Signed-off-by: Lars-Peter Clausen <lars@metafoo.de> Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
2011-11-28ASoC: ad193x: Remove non-functional DAPM route controlsLars-Peter Clausen1-6/+6
DAPM route controls only take effect on paths where the sink is a mixer or a mux, furthermore the control must be a control assigned to the mixer or mux. Signed-off-by: Lars-Peter Clausen <lars@metafoo.de> Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
2011-11-28ASoC: ad193x: Make enum items const char * constLars-Peter Clausen1-1/+1
Signed-off-by: Lars-Peter Clausen <lars@metafoo.de> Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
2011-11-28ASoC: ad193x: Provide dB ranges for the volume controlsLars-Peter Clausen1-8/+10
Signed-off-by: Lars-Peter Clausen <lars@metafoo.de> Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
2011-11-28ASoC: ad193x: Use table based DAPM and controls setupLars-Peter Clausen1-7/+6
Signed-off-by: Lars-Peter Clausen <lars@metafoo.de> Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
2011-11-28ASoC: Convert fsl directory to module_platform_driverAxel Lin5-69/+5
Factor out some boilerplate code. Signed-off-by: Axel Lin <axel.lin@gmail.com> Acked-by: Timur Tabi <timur@freescale.com> Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
2011-11-28ASoC: sdp4430: Add support for digital microphonesPeter Ujfalusi2-11/+76
OMAP4 SDP/Blaze boards have digital microphones. Signed-off-by: Peter Ujfalusi <peter.ujfalusi@ti.com> Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
2011-11-28ASoC: OMAP4: omap-dmic: Initial support for OMAP DMICPeter Ujfalusi4-0/+623
Add support for OMAP4 Digital Microphone interface. Signed-off-by: Peter Ujfalusi <peter.ujfalusi@ti.com> Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
2011-11-28ASoC: Convert WM8903 MICBIAS to a supply widgetMark Brown2-11/+11
Also rename it to MICBIAS to reflect the pin name and help any out of tree users notice the change. Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com> Acked-by: Stephen Warren <swarren@nvidia.com>
2011-11-28ASoC: Convert CODEC drivers to module_platform_driverMark Brown26-290/+26
Factors out a bit of boilerplate. Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
2011-11-28ASoC: Convert WM8962 to devm_kzalloc()Mark Brown1-5/+4
Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
2011-11-27ASoC: Log automatic pin disconnection per CODEC rather than per cardMark Brown1-3/+3
This makes the output a bit less confusing on multi-CODEC systems as the same pin may appear in multiple CODECs. Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
2011-11-27ASoC: Fix CODEC enumeration for auto_nc_codec_pinsMark Brown1-1/+1
We need to enumerate all the CODECs that are part of the card we're instantiating, not all the CODECs that are in the system as the system may have multiple cards. Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
2011-11-27Merge branch 'for-3.2' into for-3.3Mark Brown1-1/+1
2011-11-27ASoC: Convert wm8996 to use devm_kzalloc()Mark Brown1-3/+2
Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
2011-11-27ASoC: Convert wm9081 driver to use devm_kzalloc()Mark Brown1-3/+2
Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
2011-11-27ASoC: Convert wm1250-ev1 driver to use devm_kzalloc()Mark Brown1-7/+3
Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
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