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2012-03-04ASoC: core: Split the union for CODEC/platform in the DAIMark Brown1-4/+3
There's now core code which falls back to global CODEC operations for DAI calls that needs to be able to tell if it's dealing with a CPU or CODEC DAI and given the small number of DAIs in a typical system and overall memory usage pattern saving a pointer per DAI is really not worth the effort. Reported-by: Ian Lartey <ian@opensource.wolfsonmicro.com> Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com> Acked-by: Liam Girdwood <lrg@ti.com>
2012-03-04ASoC: sgtl5000: rename device tree binding documentShawn Guo1-0/+0
It moves and renames sgtl5000 device tree binding document to make it aligned with other codecs. Signed-off-by: Shawn Guo <shawn.guo@linaro.org> Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
2012-03-04ASoC: imx: move SND_SOC_AC97_BUS selection down to machine driverShawn Guo1-1/+1
SND_SOC_AC97_BUS is selected to enable the AC97 support in soc-core. Rather than selecting the option under SND_IMX_SOC, it's better to leave the selection to individual machine driver which knows if AC97 support is needed or not. Signed-off-by: Shawn Guo <shawn.guo@linaro.org> Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
2012-03-04ASoC: imx: initialize dma_params burstsize just in imx-ssiShawn Guo2-6/+1
It's not necessary for imx-pcm-dma-mx2 to access imx_ssi.dma_params for burstsize initialization. Instead, it can just be done in imx-ssi probe function once. Signed-off-by: Shawn Guo <shawn.guo@linaro.org> Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
2012-03-04ASoC: wm8994: Factor out WM1811A detection mode settingMark Brown1-20/+28
Push everything through one function for active use cases, should be no practical effect. Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
2012-03-04ASoC: wm8994: Don't bother updating the jackdet mode needlesslyMark Brown1-0/+3
If we're not doing jackdet it's not needed. Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
2012-03-04ASoC: wm8994: Disable JACKDET when disabling detectonMark Brown1-0/+1
Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
2012-03-04ASoC: wm8994: Make sure we sync DAPM on WM8958 detection mode changesMark Brown1-0/+2
Normally this will have no effect as we set detection up at system startup before DAPM syncs take effect, this will only be useful if the system enables and disables detection at runtime. Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
2012-03-04ASoC: wm_hubs: Disable cache of the DC servo calibration for WM1811Mark Brown3-1/+3
The WM1811 DC servo is able to run much faster than previous devices so the benefit of skipping calibration is not useful. Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
2012-03-04ASoC: wm8994: Suppress noop updates of FLL KMark Brown1-1/+2
Using snd_soc_write() means we always write to the register even if it already contains the newly calculated value. Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
2012-03-04ASoC: wm8994: Push wm8994 private data allocation out into device probeMark Brown1-9/+13
Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
2012-03-02ASoC: core: Log a warning when machines use soc-audioMark Brown1-0/+4
snd_soc_register_card() has been available and strongly preferred since 2.6.38 but we're still seeing new drivers using it and the conversion rate for older machines has been low. Help address both issues by logging a warning when the soc-audio device probes. Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com> Acked-by: Liam Girdwood <lrg@ti.com>
2012-03-02ASoC: core: cleanup platform debugfs on probe failure.Liam Girdwood1-0/+1
Make sure we cleanup the platform debugfs when probe fails. Signed-off-by: Liam Girdwood <lrg@ti.com> Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
2012-03-02ASoC: mxs-pcm: Use dmaengine PCM helper functionsLars-Peter Clausen3-124/+25
Signed-off-by: Lars-Peter Clausen <lars@metafoo.de> Tested-by: Shawn Guo <shawn.guo@linaro.org> Acked-by: Vinod Koul <vinod.koul@linux.intel.com> Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
2012-03-02ASoC: imx-pcm-dma: Use dmaengine PCM helper functionsLars-Peter Clausen2-149/+28
Signed-off-by: Lars-Peter Clausen <lars@metafoo.de> Tested-by: Shawn Guo <shawn.guo@linaro.org> Acked-by: Vinod Koul <vinod.koul@linux.intel.com> Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
2012-03-02ASoC: Add dmaengine PCM helper functionsLars-Peter Clausen4-0/+342
This patch adds a set of functions which are intended to be used when implementing a dmaengine based sound PCM driver. Signed-off-by: Lars-Peter Clausen <lars@metafoo.de> Tested-by: Shawn Guo <shawn.guo@linaro.org> Acked-by: Vinod Koul <vinod.koul@linux.intel.com> Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
2012-03-02ASoC: wm8962: Run the headphone in class G mode when sidetone is enabledMark Brown1-0/+2
Class W mode with sidetone is not fully supported. Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
2012-03-01ASoC: wm8994: Disable debounce of jack detection on inserted jackMark Brown1-0/+8
Don't debounce jack detection for inserted jacks, giving improved responsiveness. Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
2012-03-01ASoC: wm8962: Remove register default for PLL2Mark Brown1-2/+0
The initial value can be changed depending on system configuration. Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
2012-02-29ASoC: Samsung: Update email id of the authorJaswinder Singh6-11/+11
I moved on from a great employer and the email-id no longer exists. Update email-id to a personal one, assuming I don't move on from myself anytime soon. And when I do, people don't get the eulogies bounced. Signed-off-by: Jaswinder Singh <jassisinghbrar@gmail.com> Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
2012-02-29ASoC: Samsung: Merge two identical if-else clausesJassi Brar1-6/+4
Saves two lines and a hell of a lot of embarrassment looking at the code. Signed-off-by: Jassi Brar <jaswinder.singh@linaro.org> Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
2012-02-29ASoC: wm8994: Remove stub of register access codeMark Brown1-8/+0
Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
2012-02-29ASoC: wm_hubs: Bomb out if we can't read back the DC servo resultMark Brown1-1/+1
Should have no practical impact but it's safer than trying to soldier on. Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
2012-02-29ASoC: wm8996: Remove stub register cacheMark Brown1-8/+0
Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
2012-02-29ASoC: wm8996: Fix /RESET bounce orderingMark Brown1-1/+1
We want to leave the device out of rather than in reset. Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
2012-02-29ASoC: wm8994: Make sure we don't have MICBIAS on during jackdet modeMark Brown1-12/+13
Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
2012-02-28ASoC: DT: Update digital microphone binding documentation to PAZ00 board.Leon Romanovsky1-0/+2
This patch updates device tree binding documentation to add digital microphone to PAZ00 board. Signed-off-by: Leon Romanovsky <leon@leon.nu> Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
2012-02-28ASoC: Remove unnecessary -codec from cs4270 driver nameShawn Guo3-4/+4
Similar to what commit 1e3ad57 (ASoC: Remove redundant -codec from WM8776 driver name) does for wm8776 driver, this patch does the same thing for cs4270 driver. 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>
2012-02-28ASoC: fsl: align mpc8610_hpcd with p1022_ds on getting codec nodeShawn Guo1-6/+2
Align mpc8610_hpcd with p1022_ds on getting codec node by just calling of_parse_phandle. The bonus point of doing that is we can save exporting get_node_by_phandle_name() when we consolidate the common bits between mpc8610_hpcd and p1022_ds into a module, which can be shared by more machine drivers added later. 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>
2012-02-28ASoC: fsl: correct get_dma_channel parameter nameShawn Guo2-4/+4
The second parameter of function get_dma_channel is actually a property name rather than a compatible string, so rename it for less confusing. 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>
2012-02-27ASoC: wm8753: Convert to devm_kzalloc()Mark Brown1-5/+5
Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
2012-02-27ASoC: fix trivial build error in mpc5200_dma.cPaul Gortmaker1-0/+1
Add the obvious header to fix this: sound/soc/fsl/mpc5200_dma.c:301: error: implicit declaration of function 'DMA_BIT_MASK' sound/soc/fsl/mpc5200_dma.c:301: error: initializer element is not constant Signed-off-by: Paul Gortmaker <paul.gortmaker@windriver.com> Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
2012-02-27ASoC: imx: let SND_MXC_SOC_FIQ select FIQShawn Guo1-1/+1
CONFIG_FIQ is only needed when CONFIG_SND_MXC_SOC_FIQ is selected to build imx-pcm-fiq.c, so let SND_MXC_SOC_FIQ select FIQ. Signed-off-by: Shawn Guo <shawn.guo@linaro.org> Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
2012-02-24ASoC: core: Don't overwrite .poweroff in snd_soc_pm_opsViresh Kumar1-1/+5
SET_SYSTEM_SLEEP_PM_OPS writes .poweroff = *_resume once. Then we overwrite it again explicitly as .poweroff = snd_soc_poweroff. Even though it works, as the second one overwrites the first one, this is not the correct way. Fix this by expanding SET_SYSTEM_SLEEP_PM_OPS in our structure. Signed-off-by: Viresh Kumar <viresh.kumar@st.com> Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
2012-02-23ASoC: wm8962: Convert interrupt handler to direct regmap usageMark Brown1-20/+39
Avoids potential locking issues with anything that needs the CODEC lock. Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
2012-02-23ASoC: wm8962: Remove mistakenly committed debug loggingMark Brown1-4/+0
Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
2012-02-23ASoC: ak4104: Convert to direct regmap API usageMark Brown1-75/+44
Since the cache is currently open coded this is more of a win than for most devices. Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com> Acked-by: Daniel Mack <zonque@gmail.com>
2012-02-23ASoC: ak4104: Use snd_soc_write() rather than internal write functionMark Brown1-2/+2
Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com> Acked-by: Daniel Mack <zonque@gmail.com>
2012-02-23ASoC: ak4104: Use snd_soc_update_bits() for read/modify/writeMark Brown1-23/+15
Don't use the internal I/O functions directly. Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com> Acked-by: Daniel Mack <zonque@gmail.com>
2012-02-22ASoC: mxs-pcm: Request DMA channel earlyLars-Peter Clausen1-20/+8
Request the DMA channel in the PCM open callback instead of the hwparams callback, this allows us to let open fail if no dma channel is available. This also fixes a bug where the channel will be requested multiple times if hwparams is called multiple times. 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>
2012-02-22ASoC: imx-pcm: Request DMA channel earlyLars-Peter Clausen1-46/+32
Request the DMA channel in the pcm open callback. This allows us to let open fail if there is no dma channel available. 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>
2012-02-22ASoC: imx-ssi: Set dma data earlyLars-Peter Clausen1-8/+20
Move the call to snd_soc_dai_set_dma_data from the hw_params callback to the startup callback. This allows us to use the dma data in the pcm driver's open callback. 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>
2012-02-21ASoC: wm8994: Move wm_hubs callback before we start ramping VMIDMark Brown1-2/+2
Allows the generic code to set up for that. Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
2012-02-21ASoC: wm8996: Convert to use DAPM routes for stream connectionsMark Brown1-35/+39
Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
2012-02-21ASoC: wm5100: Implement DRC coefficient configurationMark Brown1-0/+2
Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
2012-02-21ASoC: wm8996: Implement DRC coefficient configurationMark Brown1-0/+6
Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
2012-02-21ASoC: core: Add support for masking out parts of coefficient blocksMark Brown2-7/+76
Chip designers frequently include things like the enable and disable controls for algorithms in the register blocks which also hold the coefficients. Since it's desirable to split out the enable/disable control from userspace the plain SND_SOC_BYTES() isn't optimal for these devices. Add a SND_SOC_BYTES_MASK() which allows a bitmask from the first word of the block to be excluded from the control. This supports the needs of devices I've looked at and lets us have a reasonably simple API. Further controls can be added in future if that's needed. Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com> Acked-by: Liam Girdwood <lrg@ti.com>
2012-02-21ASoC: core: Add SND_SOC_BYTES control for coefficient blocksMark Brown2-0/+67
Allow devices to export blocks of registers to the application layer, intended for use for reading and writing coefficient data which can't usefully be worked with by the kernel at runtime (for example, due to requiring complex and expensive calculations or being the results of callibration procedures). Currently drivers are using platform data to provide configurations for coefficient blocks which isn't at all convenient for runtime management or configuration development. Currently only devices using regmap are supported, an error will be generated for any attempt to work with a byte control on a non-regmap device. There's no fundamental block to other devices so support could be added if required. Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com> Acked-by: Liam Girdwood <lrg@ti.com>
2012-02-21ASoC: io: Retrieve val_bytes from the regmap APIMark Brown1-0/+6
Allow us to build infrastructure which needs to know the size of a value without requiring regmap based drivers to supply this information to both ASoC and regmap by asking regmap for the value. Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com> Acked-by: Liam Girdwood <lrg@ti.com>
2012-02-21Merge tag 'topic/introspection' of ↵Mark Brown2-0/+16
git://git.kernel.org/pub/scm/linux/kernel/git/broonie/regmap into HEAD New interfaces to allow other subsystems to gather information about the regmap, allowing them to build further subsystem specific generic features on top of the regmap. Merged into ASoC in order to allow us to implement SND_SOC_BYTES_MASK() controls which need to know the word size of the underlying registers.
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