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* ENGR00318773-9 ASoC: fsl_ssi: Add driver suspend and resume to support MEGA FastNicolin Chen2014-06-19
| | | | | | | | | | For i.MX6 SoloX, there is a mode of the SoC to shutdown all power source of modules during system suspend and resume procedure. Thus, SSI needs to save all the values of registers before the system suspend and restore them after the system resume. Acked-by: Wang Shengjiu <b02247@freescale.com> Signed-off-by: Nicolin Chen <Guangyu.Chen@freescale.com>
* ENGR00295423-4 ASoC: fsl_ssi: Set the default slot number in startup()Nicolin Chen2014-04-16
| | | | | | | | Set a default slot number in startup() so that those who use I2S or other 2-channel DAI format would not need to call set_dai_tdm_slot() in their machine drivers. Signed-off-by: Nicolin Chen <Guangyu.Chen@freescale.com>
* ENGR00295423-3 ASoC: fsl_ssi: Don't disable SSIEN if SSI is already enabledNicolin Chen2014-04-16
| | | | | | | | | | If disabling SSI when SSI is already in the working state, the whole running substream would be broken. Thus we here replace it to a safer way -- saving the current SSIEN value and restore it afterward. This patch also adds a slot number checking code before setting slot number. Signed-off-by: Nicolin Chen <Guangyu.Chen@freescale.com>
* ENGR00295423-2 ASoC: fsl_ssi: Don't set clock rate in hw_params()Nicolin Chen2014-04-16
| | | | | | | | | | Leaving clk_set_rate() in hw_params() is a bit dangerous when handling two substreams. So we let set_sysclk() finish the clk_set_rate() directly. This patch also adds spinlock to protect the baud clock configuration so that it won't be broken during race. Signed-off-by: Nicolin Chen <Guangyu.Chen@freescale.com>
* ENGR00295423-1 ASoC: fsl_ssi: Implement full symmetry for synchronous modeNicolin Chen2014-04-16
| | | | | | | | Since we introduced symmetric_channels and symmetric_samplebits, we can implement these new feature to SSI synchronous mode and drop the useless code accordingly. Signed-off-by: Nicolin Chen <Guangyu.Chen@freescale.com>
* ENGR00288421-3 ASoC: fsl_ssi: Move i2s_mode from static to ssi_privateNicolin Chen2014-04-16
| | | | | | | | | It's no good to use static variable because there might be several drivers calling the function and the value would be overwritten by all of them. Thus we move it into ssi_private. Acked-by: Wang Shengjiu <b02247@freescale.com> Signed-off-by: Nicolin Chen <b42378@freescale.com>
* ENGR00286961-4 ASoC: fsl_ssi: add monaural audio supportNicolin Chen2014-04-16
| | | | | | | | | We use SSI's normal mode to trick I2S signal by fetching data only from one side of time slot so that we can purely get or put the monaural audio data. Acked-by: Wang Shengjiu <b02247@freescale.com> Signed-off-by: Nicolin Chen <b42378@freescale.com>
* ENGR00286961-2 ASoC: fsl_ssi: Move DC configuration to set_dai_tdm_slot()Nicolin Chen2014-04-16
| | | | | | | | | DC indicates Frame Rate Divider. By setting it we can get a desired time slot numbers. Thus it should be more plausible to set DC in set_dai_tdm_slot() instead of hw_params(). Acked-by: Wang Shengjiu <b02247@freescale.com> Signed-off-by: Nicolin Chen <b42378@freescale.com>
* ENGR00286961-1 ASoC: fsl_ssi: add period size constraint for dual fifo modeNicolin Chen2014-04-16
| | | | | | | | | When using dual fifo mode, we need to keep period size as an even number due to behavior of SDMA script. Otherwise, it might neglect the 2nd fifo at each period when its size appears to be an odd number. Acked-by: Wang Shengjiu <b02247@freescale.com> Signed-off-by: Nicolin Chen <b42378@freescale.com>
* ENGR00283079-1 ASoC: fsl: Implement different DMA buffer sizesNicolin Chen2014-04-16
| | | | | | | | | Each CPU DAI driver has its own defined DMA buffer size, so this patch just drops the original one that uses a fixed size for all drivers and implements a different DMA buffer size to each driver. Acked-by: Wang Shengjiu <b02247@freescale.com> Signed-off-by: Nicolin Chen <b42378@freescale.com>
* ENGR00279368-2 ASoC: fsl: Add missing snd_soc_pm_ops to all machine driversNicolin Chen2014-04-16
| | | | | | | | | | Alsa machine drivers need snd_soc_pm_ops to support normal suspend/resume feature, thus add this to all machine drivers. Also add missing SUSPEND and RESUME cases to trigger() in fsl_ssi.c Acked-by: Wang Shengjiu <b02247@freescale.com> Signed-off-by: Nicolin Chen <b42378@freescale.com>
* ENGR00277715-2 ASoC: fsl: Drop constraint in startup() of ssi driverNicolin Chen2014-04-16
| | | | | | | | | | | The constraint would disavow two simultaineous streams, eg: arecord | aplay. Since the hw_params() have the SSIEN checking, the stccr register would not be modified during a actual procedure of one stream, we can safely drop this one in startup(). Acked-by: Wang Shengjiu <b02247@freescale.com> Signed-off-by: Nicolin Chen <b42378@freescale.com>
* ENGR00277894 asoc: fsl: add pm runtime for fsl audio codec.Shengjiu Wang2014-04-16
| | | | | | Add pm runtime for fsl audio codec Signed-off-by: Shengjiu Wang <b02247@freescale.com>
* ENGR00276567-2 ASoC: fsl: Add I2S Master support for ssiNicolin Chen2014-04-16
| | | | | | | Add I2S master/PCM(DSP_A, DSP_B)/LEFT_J formats support for ssi, also dropped the constrain of i2s-slave in probe(). Signed-off-by: Nicolin Chen <b42378@freescale.com>
* ENGR00276567-1 ASoC: fsl: Add missing baud clock for ssiNicolin Chen2014-04-16
| | | | | | Also treat the ipg clock as ssi core clock. Signed-off-by: Nicolin Chen <b42378@freescale.com>
* ENGR00275974-3 [iMX6x] Add busfreq support to the driversRanjani Vaidyanathan2014-04-16
| | | | | | | | Add request_bus_freq() and release_bus_freq() calls to the various drivers to ensure that the DDR and AHB are the requested frequency before the driver starts its task. Signed-off-by: Ranjani Vaidyanathan <ra5478@freescale.com>
* ENGR00273838-5 ASoC: fsl: Add clock control for ssiNicolin Chen2014-04-16
| | | | | | | Enable core clock when startup and disable it when shutdown to save power. Acked-by: Wang Shengjiu <b02247@freescale.com> Signed-off-by: Nicolin Chen <b42378@freescale.com>
* ENGR00273838-4 ASoC: fsl: Enable dual-fifo mode as defaultNicolin Chen2014-04-16
| | | | | | | Enable dual-fifo to reduce underrun and channel-swap issue. Acked-by: Wang Shengjiu <b02247@freescale.com> Signed-off-by: Nicolin Chen <b42378@freescale.com>
* ENGR00273838-3 ASoC: fsl: Disable interrupts when no substream runningNicolin Chen2014-04-16
| | | | | | | Disable interrupts when no substream running Acked-by: Wang Shengjiu <b02247@freescale.com> Signed-off-by: Nicolin Chen <b42378@freescale.com>
* ENGR00273838-2 ASoC: fsl: Enable and disable Tx/Rx DMA symmetricallyNicolin Chen2014-04-16
| | | | | | | | | Enable DMA when TRIGGER_START, and disable it when TRIGGER_STOP, otherwise the hardware dma request would not be clearred even if SSI is disabled. Acked-by: Wang Shengjiu <b02247@freescale.com> Signed-off-by: Nicolin Chen <b42378@freescale.com>
* ENGR00273838-1 ASoC: fsl: Add debug interface for ssiNicolin Chen2014-04-16
| | | | | | | Add debug interface for ssi to dump its register values. Acked-by: Wang Shengjiu <b02247@freescale.com> Signed-off-by: Nicolin Chen <b42378@freescale.com>
* ASoC: fsl: fsl_ssi: Add MODULE_ALIASFabio Estevam2014-04-16
| | | | | | | | Add MODULE_ALIAS, so that auto module loading can work. Signed-off-by: Fabio Estevam <fabio.estevam@freescale.com> Acked-by: Timur Tavi <timur@tabi.org> Signed-off-by: Mark Brown <broonie@linaro.org>
* ASoC: fsl: Disable SSI in trigger() if RE/TE are both clearedNicolin Chen2014-04-16
| | | | | | | | | | | | | | | | | | The code enabled SSIEN when triggered by SNDRV_PCM_TRIGGER_START, so move the disable code to SNDRV_PCM_TRIGGER_STOP for symmetric. This also allows us to use the SSI driver more flexible so that it can support some use cases like "aplay S16_LE.wav S24_LE.wav" which would call the driver in sequence like: startup()->hw_params(S16_LE)->trigger(START)->tirgger(STOP)-> hw_params(S24_LE)->trigger(START)->tirgger(STOP)->shutdown() If we disable SSIEN in shutdown(), the second hw_params() would bypass the sample bits setting while using symmetric_rate. Signed-off-by: Nicolin Chen <b42378@freescale.com> Acked-by: Shawn Guo <shawn.guo@linaro.org> Signed-off-by: Mark Brown <broonie@linaro.org>
* ASoC: fsl: move fsl_ssi to generic DMA DT bindingsShawn Guo2014-04-16
| | | | | | | | | It removes the temporary custom DMA bindings from fsl_ssi driver and use the generic one instead. It leaves imx-ssi drive unchanged regarding those pcm flags by updating imx_pcm_dma_init() to let SSI driver decide the flags. Signed-off-by: Shawn Guo <shawn.guo@freescale.com>
* ASoC: fsl: remove use of imx-pcm-audio from fsl_ssiShawn Guo2014-04-16
| | | | | | | | | | | | | Commit bd41bc9696b5631b2c2fe26f40c8cdd99b3aeb3e upstream. Rather than instantiating imx-pcm-audio to call imx_pcm_dma_init(), fsl_ssi can just directly call it to save the use of imx-pcm-audio. With this change, fsl_ssi becomes not only a cpu DAI but also a platform device, so updates platform device setup in imx-sgtl5000 accordingly. Signed-off-by: Shawn Guo <shawn.guo@linaro.org> Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com> Signed-off-by: Shawn Guo <shawn.guo@freescale.com>
* Merge tag 'asoc-v3.10-2' of ↵Takashi Iwai2013-04-18
|\ | | | | | | | | | | | | | | | | | | | | | | git://git.kernel.org/pub/scm/linux/kernel/git/broonie/sound into for-next ASoC: More updates for v3.10 The main additional change here is Lars-Peter's DMA work plus the platform conversions which have been tested - getting this in mainline will make life easier for development after the merge window. These factor a large chunk of code out of the drivers for the platforms using dmaengine, greatly simplifying development.
| * ASoC: imx: Setup dma data in DAI probeLars-Peter Clausen2013-04-17
| | | | | | | | | | | | | | | | | | This allows us to access the DAI DMA data when we create the PCM. We'll use this when converting imx to generic DMA engine PCM driver. Signed-off-by: Lars-Peter Clausen <lars@metafoo.de> Tested-by: Shawn Guo <shawn.guo@linaro.org> Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
* | Merge remote-tracking branch 'asoc/topic/dma' into asoc-nextMark Brown2013-04-12
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| * ASoC: fsl: Use common DAI DMA data structLars-Peter Clausen2013-04-05
| | | | | | | | | | | | | | | | | | Use the common DAI DMA data struct for fsl/imx, this allows us to use the common helper function to configure the DMA slave config based on the DAI DMA data. Signed-off-by: Lars-Peter Clausen <lars@metafoo.de> Tested-by: Shawn Guo <shawn.guo@linaro.org> Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
| * ASoC: imx-pcm: Embed the imx_dma_data struct in the dma_params structLars-Peter Clausen2013-03-26
| | | | | | | | | | | | | | | | | | | | | | | | | | | | Currently the imx_dma_data struct, which gets passed to the dmaengine driver, is allocated and constructed in the pcm driver from the data stored in the dma_params struct. The dma_params struct gets passed to the pcm driver from the dai driver. Instead of going this route of indirection embed the dma_data struct directly into the dma_params struct and let the dai driver fill it in. This allows us to simplify the imx-pcm-dma driver quite a bit, since it doesn't have care about memory managing the imx_dma_data struct anymore. Signed-off-by: Lars-Peter Clausen <lars@metafoo.de> Tested-by: Shawn Guo <shawn.guo@linaro.org> Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
* | ASoC: switch over to use snd_soc_register_component() on fsl ssiKuninori Morimoto2013-03-26
|/ | | | | Signed-off-by: Kuninori Morimoto <kuninori.morimoto.gx@renesas.com> Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
* ASoC: fsl: remove __dev* attributesBill Pemberton2012-12-09
| | | | | | | | | | | CONFIG_HOTPLUG is going away as an option. As result the __dev* markings will be going away. Remove use of __devinit, __devexit_p, __devinitdata, __devinitconst, and __devexit. Signed-off-by: Bill Pemberton <wfp5p@virginia.edu> Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
* ASoC: fsl: enable ssi clock in probe functionShawn Guo2012-04-01
| | | | | | | | For power saving, most IMX platform initilization code turns off modules' clock, and expects driver turn on clock as needed. Signed-off-by: Shawn Guo <shawn.guo@linaro.org> Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
* ASoC: fsl: assign dma peripheral type according to bus topologyShawn Guo2012-04-01
| | | | | | | | The dma peripheral_type for SSI should be IMX_DMATYPE_SSI_SP if the SSI is on SPBA bus. Signed-off-by: Shawn Guo <shawn.guo@linaro.org> Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
* ASoC: fsl: let fsl_ssi work with imx pcm and machine driversShawn Guo2012-04-01
| | | | | | | | | | Makes necessary changes on fsl_ssi to let it work with imx pcm and machine drivers. Signed-off-by: Shawn Guo <shawn.guo@linaro.org> Acked-by: Sascha Hauer <s.hauer@pengutronix.de> Acked-by: Timur Tabi <timur@freescale.com> Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
* ASoC: fsl: make fsl_ssi driver compilable on ARM/IMXShawn Guo2012-04-01
| | | | | | | | | | | Provide different pair of accessors for accessing SSI registers on PowerPC and ARM/IMX, so that fsl_ssi driver can be built on both architectures. Signed-off-by: Shawn Guo <shawn.guo@linaro.org> Acked-by: Sascha Hauer <s.hauer@pengutronix.de> Acked-by: Timur Tabi <timur@freescale.com> Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
* ASoC: fsl: check property 'compatible' for the machine nameShawn Guo2012-03-09
| | | | | | | | | | | Check /compatible rather than /model to determine the machine name. The p1022ds older device trees get a different /model from the new ones, while /compatible is consistent there, so checking /compatible will save the bother of detecting older p1022ds device trees. Signed-off-by: Shawn Guo <shawn.guo@linaro.org> Acked-by: Timur Tabi <timur@freescale.com> Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
* ASoC: Convert fsl directory to module_platform_driverAxel Lin2011-11-28
| | | | | | | | 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>
* ASoC: Constify snd_soc_dai_ops structsLars-Peter Clausen2011-11-23
| | | | | | | | | | | | | | | | | | | | | | | Commit 1ee46ebd("ASoC: Make the DAI ops constant in the DAI structure") introduced the possibility to have constant DAI ops structures, yet this is barley used in both existing drivers and also new drivers being submitted, although none of them modifies its DAI ops structure. The later is not surprising since existing drivers are often used as templates for new drivers. So this patch just constifies all existing snd_soc_dai_ops structs to eliminate the issue altogether. The patch was generated with the following coccinelle semantic patch: // <smpl> @@ identifier ops; @@ -struct snd_soc_dai_ops ops = +const struct snd_soc_dai_ops ops = { ... }; // </smpl> Signed-off-by: Lars-Peter Clausen <lars@metafoo.de> Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
* ASoC: fsl_ssi: properly initialize the sysfs attribute objectTimur Tabi2011-11-15
| | | | | | | | | Commit 6992f533 ("sysfs: Use one lockdep class per sysfs attribute") requires 'struct attribute' objects to be initialized with sysfs_attr_init(). Signed-off-by: Timur Tabi <timur@freescale.com> Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com> Cc: stable@kernel.org
* ASoC: improve asynchronous mode support in the fsl_ssi driverTimur Tabi2011-09-15
| | | | | | | | | | | | | | | | | | | | | | | | The Freescale SSI audio controller supports "synchronous" and "asynchronous" modes. In synchronous mode, playback and capture use the same input clock, so sample rates must be the same during simultaneous playback and capture. Unfortunately, the code which supports asynchronous mode is just broken in various ways. In particular, it was constraining sample sizes as well as the sample rate. The fix also allows us to simplify the code by eliminating the 'asynchronous', 'playback', and 'capture' variables that were used to keep track of playback and capture streams. Unfortunately, it turns out that simulataneous playback and record does not actually work on the only platform that supports asynchronous mode: the Freescale P1022DS reference board. If a second stream is started, the SSI grinds to halt for both streams. This is true even if the P1022 is configured for synchronous mode, so it's likely a hardware problem that needs to be worked around. Signed-off-by: Timur Tabi <timur@freescale.com> Acked-by: Liam Girdwood <lrg@ti.com> Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
* ASoC: claim the IRQ when the fsl_ssi device is probed, not openedTimur Tabi2011-08-16
| | | | | | | | | | | The PowerPC Freescale SSI driver is claiming the IRQ when the IRQ when the device is opened, which means that the /proc/interrupts entry for the SSI exists only during playback or capture. This also meant that the user won't know that the IRQ number is wrong until he tries to use the device. Instead, we should claim the IRQ when the device is probed. Signed-off-by: Timur Tabi <timur@freescale.com> Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
* ASoC: p1022ds: fix incorrect referencing of device tree propertiesTimur Tabi2011-06-09
| | | | | | | | | | | | Device tree integer properties are encoded in big-endian format, but some of the Freescale ASoC drivers were assuming that the host is in big-endian format as well. Although this is true, it's better to use endian-safe accessors. Also add a check for a failed ioremap() call in the SSI driver. Signed-off-by: Timur Tabi <timur@freescale.com> Acked-by: Liam Girdwood <lrg@ti.com> Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
* dt/sound: Eliminate users of of_platform_{,un}register_driverGrant Likely2011-02-28
| | | | | | | | | Get rid of users of of_platform_driver in drivers/sound. The of_platform_{,un}register_driver functions are going away, so the users need to be converted to using the platform_bus_type directly. Signed-off-by: Grant Likely <grant.likely@secretlab.ca>
* ASoC: mpc8610: replace of_device with platform_deviceTimur Tabi2010-08-20
| | | | | | | | | | | 'struct of_device' no longer exists, and its functionality has been merged into platform_device. Update the MPC8610 HPCD audio drivers (fsl_ssi, fsl_dma, and mpc8610_hpcd) accordingly. Also add a #include for slab.h, which is now needed for kmalloc and kfree. Signed-off-by: Timur Tabi <timur@freescale.com> Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
* asoc/multi-component: fsl: add support for variable SSI FIFO depthTimur Tabi2010-08-18
| | | | | | | | | | | | | | Add code that programs the DMA and SSI controllers differently based on the FIFO depth of the SSI. The SSI devices on the MPC8610 and the P1022 are identical in every way except one: the transmit and receive FIFO depth. On the MPC8610, the depth is eight. On the P1022, it's fifteen. The device tree nodes for the SSI include a "fsl,fifo-depth" property that specifies the FIFO depth. Signed-off-by: Timur Tabi <timur@freescale.com> Acked-by: Mark Brown <broonie@opensource.wolfsonmicro.com> Signed-off-by: Liam Girdwood <lrg@slimlogic.co.uk>
* asoc/multi-component: fsl: add support for disabled SSI nodesTimur Tabi2010-08-12
| | | | | | | | | | | Add support for adding "status = disabled" to an SSI node to incidate that it is not wired on the board. This replaces the not-so-intuitive previous method of omitting a codec-handle property. Signed-off-by: Timur Tabi <timur@freescale.com> Acked-by: Kumar Gala <galak@kernel.crashing.org> Acked-by: Mark Brown <broonie@opensource.wolfsonmicro.com> Signed-off-by: Liam Girdwood <lrg@slimlogic.co.uk>
* asoc/multi-component: fsl: fix exit and error paths in DMA and SSI driversTimur Tabi2010-08-12
| | | | | | | | | | | | | The error handling code in the OF probe function of the SSI driver is not freeing all resources correctly. Since the machine driver no longer calls the DMA driver to provide information about the SSI, we don't need to keep a list of DMA objects any more. In addition, the fsl_soc_dma_remove() function is incorrectly removing *all* DMA objects when it should only remove one. Signed-off-by: Timur Tabi <timur@freescale.com> Signed-off-by: Liam Girdwood <lrg@slimlogic.co.uk>
* powerpc: rename immap_86xx.h to fsl_guts.h, and add 85xx supportTimur Tabi2010-08-12
| | | | | | | | | | | | The immap_86xx.h header file only defines one data structure: the "global utilities" register set found on Freescale PowerPC SOCs. Rename this file to fsl_guts.h to reflect its true purpose, and extend it to cover the "GUTS" register set on 85xx chips. Signed-off-by: Timur Tabi <timur@freescale.com> Acked-by: Mark Brown <broonie@opensource.wolfsonmicro.com> Acked-by: Kumar Gala <galak@kernel.crashing.org> Signed-off-by: Liam Girdwood <lrg@slimlogic.co.uk>
* ASoC: multi-component - ASoC Multi-Component SupportLiam Girdwood2010-08-12
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | This patch extends the ASoC API to allow sound cards to have more than one CODEC and more than one platform DMA controller. This is achieved by dividing some current ASoC structures that contain both driver data and device data into structures that only either contain device data or driver data. i.e. struct snd_soc_codec ---> struct snd_soc_codec (device data) +-> struct snd_soc_codec_driver (driver data) struct snd_soc_platform ---> struct snd_soc_platform (device data) +-> struct snd_soc_platform_driver (driver data) struct snd_soc_dai ---> struct snd_soc_dai (device data) +-> struct snd_soc_dai_driver (driver data) struct snd_soc_device ---> deleted This now allows ASoC to be more tightly aligned with the Linux driver model and also means that every ASoC codec, platform and (platform) DAI is a kernel device. ASoC component private data is now stored as device private data. The ASoC sound card struct snd_soc_card has also been updated to store lists of it's components rather than a pointer to a codec and platform. The PCM runtime struct soc_pcm_runtime now has pointers to all its components. This patch adds DAPM support for ASoC multi-component and removes struct snd_soc_socdev from DAPM core. All DAPM calls are now made on a card, codec or runtime PCM level basis rather than using snd_soc_socdev. Other notable multi-component changes:- * Stream operations now de-reference less structures. * close_delayed work() now runs on a DAI basis rather than looping all DAIs in a card. * PM suspend()/resume() operations can now handle N CODECs and Platforms per sound card. * Added soc_bind_dai_link() to bind the component devices to the sound card. * Added soc_dai_link_probe() and soc_dai_link_remove() to probe and remove DAI link components. * sysfs entries can now be registered per component per card. * snd_soc_new_pcms() functionailty rolled into dai_link_probe(). * snd_soc_register_codec() now does all the codec list and mutex init. This patch changes the probe() and remove() of the CODEC drivers as follows:- o Make CODEC driver a platform driver o Moved all struct snd_soc_codec list, mutex, etc initialiasation to core. o Removed all static codec pointers (drivers now support > 1 codec dev) o snd_soc_register_pcms() now done by core. o snd_soc_register_dai() folded into snd_soc_register_codec(). CS4270 portions: Acked-by: Timur Tabi <timur@freescale.com> Some TLV320aic23 and Cirrus platform fixes. Signed-off-by: Ryan Mallon <ryan@bluewatersys.com> TI CODEC and OMAP fixes Signed-off-by: Peter Ujfalusi <peter.ujfalusi@nokia.com> Signed-off-by: Janusz Krzysztofik <jkrzyszt@tis.icnet.pl> Signed-off-by: Jarkko Nikula <jhnikula@gmail.com> Samsung platform and misc fixes :- Signed-off-by: Chanwoo Choi <cw00.choi@samsung.com> Signed-off-by: Joonyoung Shim <jy0922.shim@samsung.com> Signed-off-by: Kyungmin Park <kyungmin.park@samsung.com> Reviewed-by: Jassi Brar <jassi.brar@samsung.com> Signed-off-by: Seungwhan Youn <sw.youn@samsung.com> MPC8610 and PPC fixes. Signed-off-by: Timur Tabi <timur@freescale.com> i.MX fixes and some core fixes. Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de> J4740 platform fixes:- Signed-off-by: Lars-Peter Clausen <lars@metafoo.de> CC: Tony Lindgren <tony@atomide.com> CC: Nicolas Ferre <nicolas.ferre@atmel.com> CC: Kevin Hilman <khilman@deeprootsystems.com> CC: Sascha Hauer <s.hauer@pengutronix.de> CC: Atsushi Nemoto <anemo@mba.ocn.ne.jp> CC: Kuninori Morimoto <morimoto.kuninori@renesas.com> CC: Daniel Gloeckner <dg@emlix.com> CC: Manuel Lauss <mano@roarinelk.homelinux.net> CC: Mike Frysinger <vapier.adi@gmail.com> CC: Arnaud Patard <apatard@mandriva.com> CC: Wan ZongShun <mcuos.com@gmail.com> Acked-by: Mark Brown <broonie@opensource.wolfsonmicro.com> Signed-off-by: Liam Girdwood <lrg@slimlogic.co.uk>