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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>
2012-05-08ASoC: 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>
2012-05-07ASoC: 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>
2012-05-03ASoC: 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>
2012-05-01ASoC: 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: 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 Austin4-0/+1582
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>
2012-04-27ASoC: 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: 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>
2012-04-26ASoC: 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>
2012-04-26ASoC: wm8994: Tune debounce rates for jack detect modeMark Brown1-2/+4
Use a slightly larger debounce when identifying accessory type and a slightly smaller one when detecting buttons in response to user feedback from large scale testing. Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
2012-04-26ASoC: wm8996: Put the microphone biases into bypass mode when idleMark Brown1-0/+12
When we're not actively doing audio we don't need the microphone biases to be regulated, noise is not important when we are not looking at the audio signal. Save some power by putting the MICBIAS regulators into bypass mode when not doing audio. Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
2012-04-25ASoC: SSM2602: Convert to direct regmap API usageLars-Peter Clausen1-30/+57
Mostly a one to one converion. On one occasion the patch replaces a snd_soc_read-snd_soc_write sequence with regmap_update_bits though as it helps to keep the conversion simple. Signed-off-by: Lars-Peter Clausen <lars@metafoo.de> Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
2012-04-25ASoC: SSM2602: Remove driver specific versionLars-Peter Clausen1-4/+0
We have never really updated that version number and probably never will, so just remove it. Signed-off-by: Lars-Peter Clausen <lars@metafoo.de> Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
2012-04-25ASoC: SSM2602: Add sysclk based rate constraintsLars-Peter Clausen1-4/+34
Not all advertised rates are available for all sysclk frequencies. Add additional sysclk based rate constraints. Signed-off-by: Lars-Peter Clausen <lars@metafoo.de> Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
2012-04-25ASoC: wm8994: Make sure we disable FLL bypass when stopping the FLLKyung-Kwee Ryu1-1/+1
If FLL bypass is left enabled when we disable the CODEC then the output clock will be left running which consumes a small amount of additional current. Only enable bypass when there is an output. Signed-off-by: Kyung-Kwee Ryu <Kyung-Kwee.Ryu@wolfsonmicro.com> Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
2012-04-23ASoC: wm8994: Delete trailing whitespace from sound/soc/codecs/wm8994.cJesper Juhl1-7/+6
While reading through sound/soc/codecs/wm8994.c I noticed a fair amount of trailing whitespace. This patch gets rid of it. Signed-off-by: Jesper Juhl <jj@chaosbits.net> Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
2012-04-23ASoC: Update regmap access for WM5100 DSP control registersMark Brown2-2/+282
Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
2012-04-19ASoC: wm1250-ev1: Support sample rate configurationMark Brown1-0/+43
The Springbank module can support a range of sample rates, selected at runtime via GPIO configuration. Allow these to be configured at runtime. Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
2012-04-19ASoC: wm1250-ev1: Support stereoMark Brown1-2/+2
Springbank can support stereo, though it is primarily intended for mono use cases. Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
2012-04-17ASoC: wm8994: Keep AIF3 tristated when not in useMark Brown1-5/+4
Since AIF3 shares clock signals with other audio interfaces in order to ensure it doesn't drive undesirable clocks we need to tristate it. Rather than forcing the machine driver to do so have the driver do this. Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
2012-04-17ASoC: da7210: Minor update for PLL and SRMAshish Chavan1-13/+9
This patch converts multiple if conditions in to single if with "&&"s. 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>
2012-04-17ASoC: da7210: Add support for PLL and SRMAshish Chavan1-38/+187
Current DA7210 driver does support PLL mode fully. It uses fixed value of input master clock and PLL mode is enabled and disabled based on the sampling frequency being used for playback or recording. It also doesn't support Sample Rate Measurement feature of DA7210 hardware. This patch adds full support for PLL and SRM. Basically following three modes of operation are possible for DA7210 hardware, (1) I2S SLAVE mode with PLL bypassed (2) I2S SLAVE mode with PLL enabled (3) I2S Master mode with PLL enabled This patch adds support for all three modes. Also, in case of SLAVE mode with PLL, it supports SRM (Sample Rate Measurement) feature of the chip. Actually this patch was submitted earlier and received some review comments, but after that the driver got update by other patches. Because of that, I am considering this as new patch and not versioning it based of previous patches. This version tries to take care of all review comments received for earlier submissions. 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>
2012-04-16ASoC: Merge tag 'v3.4-rc3' into for-3.5Mark Brown2-13/+14
Linux 3.4-rc3 contains a bunch of Tegra changes which are conflicting annoyingly with the new development that's going on for Tegra so merge it up to resolve those conflicts. Conflicts: sound/soc/soc-core.c sound/soc/tegra/tegra_i2s.c sound/soc/tegra/tegra_spdif.c
2012-04-11ASoC: wm9705: Fix build due to removal of 'runtime' definitionFabio Estevam1-1/+1
sound/soc/codecs/wm9705.c: In function 'ac97_prepare': sound/soc/codecs/wm9705.c:251: error: 'runtime' undeclared (first use in this function) This was caused by commit e6968a (ASoC: codecs: Remove rtd->codec usage from CODEC drivers), which removed the 'struct snd_pcm_runtime *runtime = substream->runtime' definition. Signed-off-by: Fabio Estevam <fabio.estevam@freescale.com> Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
2012-04-11ASoC: ac97: Fix build due to removal of 'runtime' definitionFabio Estevam1-1/+1
Fix the following build error: sound/soc/codecs/ac97.c: In function 'ac97_prepare': sound/soc/codecs/ac97.c:33: error: 'runtime' undeclared (first use in this function) This was caused by commit e6968a (ASoC: codecs: Remove rtd->codec usage from CODEC drivers), which removed the 'struct snd_pcm_runtime *runtime = substream->runtime' definition. Signed-off-by: Fabio Estevam <fabio.estevam@freescale.com> Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
2012-04-11ASoC: wm9712: Fix build due to missing definition of "runtime"Fabio Estevam1-0/+2
Fix the following build error: sound/soc/codecs/wm9712.c:482:32: error: 'runtime' undeclared (first use in this function) sound/soc/codecs/wm9712.c:499:33: error: 'runtime' undeclared (first use in this function) Signed-off-by: Fabio Estevam <fabio.estevam@freescale.com> Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
2012-04-10ASoC: wm8994: Implement FLL bypass supportMark Brown2-0/+20
Later WM8994 class devices can bypass the FLL from BCLK. Do this automatically when the FLL input and output frequencies match up. Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
2012-04-10ASoC: wm8994: Don't test for NULL before release_firmware()Jesper Juhl1-8/+4
release_firmware() does its own NULL ptr testing, it's redundant to also test before calling it. Signed-off-by: Jesper Juhl <jj@chaosbits.net> Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
2012-04-10ASoC: wm1250-ev1: Convert to module_i2c_driverMark Brown1-17/+1
Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
2012-04-06ASoC: wm8400: Use snd_soc_write() and snd_soc_read()Mark Brown1-66/+66
Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
2012-04-06ASoC: lm49453: fix build warningsM R Swami Reddy1-8/+5
sound/soc/codecs/lm49453.c: In function 'lm49453_set_dai_fmt': sound/soc/codecs/lm49453.c:1189:4: warning: overflow in implicit constant conversion [-Woverflow] sound/soc/codecs/lm49453.c:1193:4: warning: overflow in implicit constant conversion [-Woverflow] sound/soc/codecs/lm49453.c:1197:4: warning: overflow in implicit constant conversion [-Woverflow] Reported-by: Stephen Rothwell <sfr@canb.auug.org.au> Signed-off-by: M R Swami Reddy <mr.swami.reddy@ti.com> Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
2012-04-05ASoC: ak4642: fixup: mute needs +1 stepKuninori Morimoto1-1/+1
ak4642 out_tlv is +12.0dB to -115.0 dB, and it supports mute. But current settings didn't care +1 step for mute. This patch adds it Signed-off-by: Kuninori Morimoto <kuninori.morimoto.gx@renesas.com> Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com> Cc: stable@vger.kernel.org
2012-04-04ASoC: codecs: Remove rtd->codec usage from CODEC driversMark Brown48-152/+78
In order to support CODEC<->CODEC links remove the assumption that there is only a single CODEC on a DAI link by removing the use of the CODEC pointer in the rtd from the CODEC drivers. They are already being passed their DAI whenever they are passed an rtd and can get the CODEC from there. Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
2012-04-04ASoC: tlv320aic23: Remove driver-specific version numberMark Brown1-4/+0
It's never been updated since the driver was merged. Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
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