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2012-05-12ASoC: wm8731: Convert to devm_ functionsMark Brown1-27/+10
Use the devm_ versions of the regmap and memory allocation functions, saving some error handling code. Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
2012-05-12ASoC: wm5100: Convert to module_i2c_driver()Mark Brown1-11/+1
Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
2012-05-12ASoC: littlemill: Use a widget to keep track of AIF2 clockingMark Brown1-33/+53
Since we only need to clock AIF2 when it's actively in use start up the FLL for it using a supply widget which supplies AIF2CLK. This both makes the sequencing more robust and ensures we minimise power consumption. Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
2012-05-12ASoC: mxs: add device tree support for mxs-sgtl5000Shawn Guo2-0/+63
Add device tree probe for mxs-sgtl5000 machine driver. Signed-off-by: Shawn Guo <shawn.guo@linaro.org> Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
2012-05-12ASoC: mxs: add device tree support for mxs-saifShawn Guo2-18/+90
Add device tree probe for mxs-saif driver. Signed-off-by: Shawn Guo <shawn.guo@linaro.org> Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
2012-05-12ASoC: mxs: mxs-pcm does not need to be a plaform_driverShawn Guo5-35/+15
Same as the commit 518de86 (ASoC: tegra: register 'platform' from DAIs, get rid of pdev), it makes mxs-pcm not a platform_driver but helper to register "platform", so that the platform_device for mxs-pcm can be saved completely. Signed-off-by: Shawn Guo <shawn.guo@linaro.org> Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
2012-05-12ASoC: fsl: fix the binding of imx-sgtl5000Shawn Guo1-1/+1
The sgtl5000 data sheet does not particularly mention that the Mic Bias will internally supplies to MIC_IN, so fix the example in imx-sgtl5000 binding document to have a better reflection of the actual circuit. Signed-off-by: Shawn Guo <shawn.guo@linaro.org> Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
2012-05-10ASoC: pcm: Staticise non-exported functionsMark Brown1-10/+12
They pollute the global namespace and cause sparse to complain. Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com> Acked-by: Liam Girdwood <lrg@ti.com>
2012-05-10ASoC: mxs: add __devinit for mxs_saif_probeShawn Guo1-1/+1
Signed-off-by: Shawn Guo <shawn.guo@linaro.org> Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
2012-05-10ASoC: ux500: Don't make the CPU I2S driver user selectableMark Brown1-3/+1
It can only be used with a machine driver so the idiomatic thing for ASoC is to select this driver from the machine driver. Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
2012-05-10ASoC: ux500: Fix dependenciesMark Brown1-0/+1
Reported-by: Stephen Rothwell <sfr@canb.auug.org.au> Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
2012-05-10ASoC: cs42l52: Staticise non-exported symbolsMark Brown1-2/+2
Makes sparse happy and avoids polluting the global namespace. Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com> Acked-by: Brian Austin <brian.austin@cirrus.com>
2012-05-09ASoC: wm8994: Use regmap directly for wm8994_mic_workMark Brown1-7/+9
Make it clearer what context we're operating in. Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
2012-05-09ASoC: wm8994: Add debounce to wm8994 mic detectionMark Brown2-7/+22
Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
2012-05-09ASoC: wm8994: Fix sparse warning due to use of 0 as NULLMark Brown1-1/+1
Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
2012-05-09ASoC: cs42l73: Use DAPM routes to hook AIF widgets to DAI'sBrian Austin1-13/+28
Signed-off-by: Brian Austin <brian.austin@cirrus.com> Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
2012-05-09ASoC: cs42l73: Remove Chip ID's from reg_defaultBrian Austin1-3/+0
We need to read the real register values Signed-off-by: Brian Austin <brian.austin@cirrus.com> Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
2012-05-09ASoC: cs42l73: Convert to module_i2c_driver()Brian Austin1-19/+1
Signed-off-by: Brian Austin <brian.austin@cirrus.com> Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
2012-05-09ASoC: rt5631: Convert to direct regmap API usageMark Brown1-41/+54
We're trying to remove all usage of the ASoc level cache and I/O code and for a device like this with a pretty sparse register map the rbtree cache is a better idea anyway. Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
2012-05-09ASoC: rt5631: Convert to module_i2c_driver()Mark Brown1-11/+1
Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
2012-05-09ASoC: Ux500: Add MSP I2S-driverOla Lilja8-0/+2238
Add driver for running I2S with the MSP-block. Signed-off-by: Ola Lilja <ola.o.lilja@stericsson.com> [Fixed trailing whitespace -- broonie] Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
2012-05-08ASoC: alc5632: Convert to devm_regmap_init_i2c()Axel Lin1-7/+1
Signed-off-by: Axel Lin <axel.lin@gmail.com> Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
2012-05-08ASoC: alc5632: Convert to module_i2c_driver()Axel Lin1-19/+1
Signed-off-by: Axel Lin <axel.lin@gmail.com> Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
2012-05-08ASoC: alc5623: Convert to module_i2c_driver()Axel Lin1-19/+1
Signed-off-by: Axel Lin <axel.lin@gmail.com> Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
2012-05-08ASoC: wm9081: Hook DAC up via DAPM rather than streamMark Brown1-2/+3
More current API usage. Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
2012-05-08ASoC: lowland: Support digital link for WM9081Mark Brown1-15/+27
The WM9081 on Lowland is connected to AIF3 on the WM5100. Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
2012-05-08ASoC: lowland: Convert to dai_fmtMark Brown1-29/+4
Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
2012-05-08ASoC: pcm: Fix DPCM for aux_devsMark Brown1-0/+3
When we instantiate an aux_dev we use a fake rtd as part of the process which doesn't have a dai_link associated with it. Fix the dpcm startup code to cope with this. Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com> Acked-by: Liam Girdwood <lrg@ti.com>
2012-05-07ASoC: twl6040: Remove HS/HF gain ramp featurePeter Ujfalusi1-429/+12
None of the machines uses the gain ramp possibility for HS/HF. This code path is mostly unused and it does not reduces the pop noise on the output (it alters it to sound a bit different). The preferred method to reduce pop noise is to use ABE. Remove the gain ramp, and related features form the driver. Signed-off-by: Peter Ujfalusi <peter.ujfalusi@ti.com> Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
2012-05-07ASoC: pxa: allocate the SSP DMA parameters in startupguoyh1-17/+11
Allocating the SSP DMA parameters in startup, freeing it in shutdown instead of freeing and re-allocating it in hw_params. After doing that, the logic is clear and more safe. Signed-off-by: guoyh <guoyh@marvell.com> Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
2012-05-03ASoC: da7210: Minor improvements and a bugfixAshish Chavan1-13/+15
This patch improves playback quality for few sample rates like 8000 and 11025 Hz. This also fixes an issue observed during testing of pll slave mode. Due to the issue, on some rare occasions there was no sound output for first time playback after system boot, though all subsequent playbacks were fine. It was mainly because of the sequence in which SRM bit was enabled. Signed-off-by: Ashish Chavan <ashish.chavan@kpitcummins.com> Signed-off-by: David Dajun Chen <dchen@diasemi.com> Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
2012-05-02ASoC: wm5100: Set the DAI base address in the DAI driversMark Brown1-21/+5
Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com> Acked-by: Liam Girdwood <lrg@ti.com>
2012-05-02ASoC: core: Allow DAIs to specify a base addressMark Brown1-0/+1
Devices with many DAIs are becoming more and more common, and generally the more modern devices have consistent register layouts between DAIs. Rather than have drivers open code lookups based on the DAI ID or cause uglification in UI by having register addresses for IDs provide a base address field they can use. Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com> Acked-by: Liam Girdwood <lrg@ti.com>
2012-05-01ASoC: wm_hubs: Cache multiple DCS offsetsMark Brown2-10/+67
Rather than invalidating the cached DCS value every time the headphone gain changes store multiple values, indexed by gain. This allows the optimisation we get from the cache to take effect more often. Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
2012-05-01ASoC: tegra: add device tree support for TrimSliceStephen Warren2-0/+48
This binding doesn't include the nvidia,model or nvidia,audio-routing properties the other Tegra audio DT bindings have, because this binding is targetted at a single machine, rather than for any machine using the tlv320aic23 codec. Signed-off-by: Stephen Warren <swarren@nvidia.com> Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
2012-05-01ASoC: wm8350: Replace use of custom I/O with snd_soc_read()/write()Mark Brown1-37/+37
Makes the code more standard and prepares for better framework usage. Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
2012-05-01ASoC: wm8350: Remove check for clocks in trigger()Mark Brown1-40/+0
This is now very standard behaviour for CODECs so shouldn't be device specific and we shouldn't really be trying to peer into the register cache from atomic context anyway. Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
2012-05-01ASoC: cs42l52: Remove duplicate module exit codeMark Brown1-7/+0
In the conversion to module_init_i2c() the original open coded module exit function was left. Remove it. Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
2012-05-01ASoC: Add support for CS42L52 CodecBrian Austin5-0/+1618
This patch adds support for Cirrus Logic CS42L52 Low Power Stereo Codec Signed-off-by: Brian Austin <brian.austin@cirrus.com> Signed-off-by: Georgi Vlaev <joe@nucleusys.com> Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
2012-04-30ASoC: core: Fix dai_link dereference.Liam Girdwood1-1/+1
We should check dailess before dereferencing. Reported-by: Dan Carpenter <dan.carpenter@oracle.com> Signed-off-by: Liam Girdwood <lrg@ti.com> Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
2012-04-27ASoC: fsl: add sgtl5000 clock support for imx-sgtl5000Richard Zhao1-8/+32
It tries to clk_get the clock. And if it failed, it assumes the clock by default enabled. Signed-off-by: Richard Zhao <richard.zhao@freescale.com> Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
2012-04-27ASoC: imx-sgtl5000: add of_node_put when probe fail.Richard Zhao1-11/+18
Signed-off-by: Richard Zhao <richard.zhao@freescale.com> Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
2012-04-27ASoC: wm_hubs: Enable class W for output mixer pathsMark Brown1-21/+40
Class W can be used for any path where only data from the DAC is routed to the headphones. Currently we only enable it when the direct DAC to headphone path is used but it can also be enabled for paths that go via the output mixer providing the DAC is the only input to the output mixer. Implement support for this, including updates to the class W status when the output mixer configuration is changed. This also allows us to enable the DC servo optimisations for DAC to headphone paths where the output mixer is used. In general the direct DAC path is still preferred as this will offer better performance on most wm_hubs devices but these additional paths can simplify use case management. Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
2012-04-27ASoC: wm_hubs: Factor out class W managementMark Brown4-158/+82
Since the analogue portions of the checks for class W are the same over all the devices factor out these checks into wm_hubs and while we're at it also use wm_hubs_dac_hp_direct() to enable class W optimisations on more paths. Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
2012-04-27ASoC: wm_hubs: Special case headphones for digital paths in more use casesMark Brown4-14/+45
The optimisations which we can do with caching the headphone DCS result in wm_hubs have only been enabled in cases where class W is enabled. However, there are more use cases which can benefit from the cache, especially with WM8994 series devices with their more advanced digital routing. Rather than keying off the class W information from the CODECs have a check in wm_hubs for a suitable path and use that to determine if we can deploy our headphone optimisations. Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
2012-04-27ASoC: dpcm: Fixup debugFS for DPCM state.Liam Girdwood1-12/+5
Remove writable debugFS permission, use simple_open() and fix indentation. Signed-off-by: Liam Girdwood <lrg@ti.com> Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
2012-04-27ASoC: da7210: Minor bugfix for non pll slave modeAshish Chavan1-6/+7
This patch fixes a bug discovered during testing of non pll slave mode. Due to the bug chip was not getting correctly configured and as a result there was no sound output while playback. After applying this patch, both pll and non pll modes work fine. Signed-off-by: Ashish Chavan <ashish.chavan@kpitcummins.com> Signed-off-by: David Dajun Chen <dchen@diasemi.com> Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
2012-04-27ASoC: dapm: Move CODEC<->CODEC params off stackMark Brown1-12/+20
Reduce our stack consumption by moving the params off the stack, they are reasonably large and might be an issue on platforms with small stacks. Reported-by: Liam Girdwood <lrg@ti.com> Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com> Ackeded-by: Liam Girdwood <lrg@ti.com>
2012-04-26ASoC: wm8994: Add trace showing wm8958_micd_set_rate()Mark Brown1-0/+4
This can be helpful to users when tuning their systems. Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
2012-04-26ASoC: wm8994: Allow rate configuration with custom mic callbackMark Brown1-1/+2
If a driver using a custom mic detection callback has provided a table of mic detection rates via platform data then use it. Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
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