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2009-08-20ASoC: Add runtime check for RFIG and XFIGEero Nurkkala
This is, no RFIG or XFIG (Not defined in 34xx), correct initiliazation of rccr and xccr. Signed-off-by: Eero Nurkkala <ext-eero.nurkkala@nokia.com> Acked-by: Jarkko Nikula <jhnikula@gmail.com> Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
2009-08-20ASoC: OMAP: Make DMA 64 alignedEduardo Valentin
Align DMA address to DMA burst transaction sizes. Signed-off-by: Eduardo Valentin <eduardo.valentin@nokia.com> Acked-by: Jarkko Nikula <jhnikula@gmail.com> Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
2009-08-20ASoC: OMAP: Enable DMA burst modeEduardo Valentin
Improve DMA transfers by enabling Burst transaction. Signed-off-by: Eduardo Valentin <eduardo.valentin@nokia.com> Acked-by: Jarkko Nikula <jhnikula@gmail.com> Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
2009-08-20OMAP: McBSP: Let element DMA mode hit retention alsoEero Nurkkala
The device no longer hits retention if element DMA mode is taken for at least the duration of the serial console timeout. Force element DMA mode to shut down through smartidle. Signed-off-by: Eero Nurkkala <ext-eero.nurkkala@nokia.com> Acked-by: Eduardo Valentin <eduardo.valentin@nokia.com> Acked-by: Tony Lindgren <tony@atomide.com> Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
2009-08-20OMAP: McBSP: Do not enable wakeups for no-idle modeEero Nurkkala
When no-idle mode is taken, wakeups need not to be enabled. Moreover, CLOCKACTIVITY bits are unnecessary with this mode also. Signed-off-by: Eero Nurkkala <ext-eero.nurkkala@nokia.com> Acked-by: Eduardo Valentin <eduardo.valentin@nokia.com> Acked-by: Tony Lindgren <tony@atomide.com> Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
2009-08-20OMAP: McBSP: Configure NO IDLE mode for DMA mode different of thresholdEduardo Valentin
Use dma mode property to configure NO IDLE or SMART IDLE of McBSPs. Signed-off-by: Eduardo Valentin <eduardo.valentin@nokia.com> Acked-by: Tony Lindgren <tony@atomide.com> Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
2009-08-20OMAP: McBSP: Retain McBSP FCLK clockactivityEero Nurkkala
FCLK may get autogated so that it prevents the McBSP to work properly. It is the bit 9 that must be set for maintaining the McBSP FCLK. Signed-off-by: Eero Nurkkala <ext-eero.nurkkala@nokia.com> Signed-off-by: Eduardo Valentin <eduardo.valentin@nokia.com> Acked-by: Jarkko Nikula <jarkko.nikula@nokia.com> Acked-by: Tony Lindgren <tony@atomide.com> Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
2009-08-20OMAP: McBSP: Change wakeup signalsEduardo Valentin
Configure only XRDYEN and RRDYEN wakeup signals in order to get better power consumption. Signed-off-by: Eduardo Valentin <eduardo.valentin@nokia.com> Acked-by: Tony Lindgren <tony@atomide.com> Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
2009-08-20OMAP: McBSP: Wakeups utilizedEero Nurkkala
This patch enables the smart idle mode while McBPS is being utilized. Once it's done, force idle mode is taken instead. Apart of it, it also configures what signals will wake mcbsp up. Signed-off-by: Eero Nurkkala <ext-eero.nurkkala@nokia.com> Signed-off-by: Eduardo Valentin <eduardo.valentin@nokia.com> Acked-by: Tony Lindgren <tony@atomide.com> Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
2009-08-20OMAP: McBSP: Add link DMA mode selectionPeter Ujfalusi
It adds a new sysfs file, where the user can configure the mcbsp mode to use. If the mcbsp channel is in use, it does not allow the change. Than in omap_pcm_open we can call the omap_mcbsp_get_opmode to get the mode, store it, than use it to implement the different modes. Signed-off-by: Peter Ujfalusi <peter.ujfalusi@nokia.com> Signed-off-by: Eduardo Valentin <eduardo.valentin@nokia.com> Acked-by: Tony Lindgren <tony@atomide.com> Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
2009-08-20OMAP: McBSP: Rename thres sysfs symbolsEduardo Valentin
This patch renames the symbols that handles threshold sysfs properties. This way we can add more sysfs properties to them. Signed-off-by: Eduardo Valentin <eduardo.valentin@nokia.com> Acked-by: Tony Lindgren <tony@atomide.com> Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
2009-08-20OMAP3: McBSP: Lower the maximum buffersize for McBSP1, 3, 4, 5Peter Ujfalusi
Do not allow applications to use the full buffer found on McBSP1,3,4,5. Using the full buffer in threshold mode causes the McBSP buffer to run dry, which can be observed as channels are switching (in reality the channels are shifting). Signed-off-by: Peter Ujfalusi <peter.ujfalusi@nokia.com> Acked-by: Tony Lindgren <tony@atomide.com> Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
2009-08-20OMAP: McBSP: Create and export max_(r|t)x_thres propertyEduardo Valentin
This patch export through sysfs two properties to configure maximum threshold for transmission and reception on each mcbsp instance. Also, it exports two helper functions to allow mcbsp users to read this values. Signed-off-by: Eduardo Valentin <eduardo.valentin@nokia.com> Acked-by: Tony Lindgren <tony@atomide.com> Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
2009-08-20OMAP: McBSP: Add transmit/receive threshold handlerEduardo Valentin
This patch adds a way to handle transmit/receive threshold. It export to mcbsp users a callback registration procedure. Signed-off-by: Eduardo Valentin <eduardo.valentin@nokia.com> Acked-by: Tony Lindgren <tony@atomide.com> Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
2009-08-20OMAP: McBSP: Use appropriate value for startup delayEduardo Valentin
Increasing startup delay value as worst case: CLKSRG*2 = 8000khz: (1/8000) * 2 * 2 usec Although, 100us may give enough time for two CLKSRG, due to some unknown PM related, clock gating etc. reason, this patch increases it to 500us. Signed-off-by: Eduardo Valentin <eduardo.valentin@nokia.com> Acked-by: Tony Lindgren <tony@atomide.com> Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
2009-08-20OMAP: McBSP: Add IRQEN, IRQSTATUS, THRESHOLD2 and THRESHOLD1 registers.Eduardo Valentin
Adding McBSP register definition for IRQEN, IRQSTATUS, THRESHOLD2 and THRESHOLD1 registers. Signed-off-by: Eduardo Valentin <eduardo.valentin@nokia.com> Acked-by: Tony Lindgren <tony@atomide.com> Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
2009-08-20OMAP: McBSP: Provide functions for ASoC frame syncronizationEero Nurkkala
ASoC has an annoying bug letting either L or R channel to be played on L channel. In other words, L and R channels can switch at random. This provides McBSP funtionality that may be used to fix this feature. Signed-off-by: Eero Nurkkala <ext-eero.nurkkala@nokia.com> Acked-by: Tony Lindgren <tony@atomide.com> Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
2009-08-20ASoC: Add SuperH FSI driver support for ALSAKuninori Morimoto
This driver is very simple. It support playback only now. This patch is tested by ms7724se board. Signed-off-by: Kuninori Morimoto <morimoto.kuninori@renesas.com> Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
2009-08-20ASoC: S3C24XX : Align the peroid size to the buffer sizeShine Liu
> Then it's a driver bug. If unaligned period size is allowed, it means > that the irq is really generated in that period, not at the buffer > boundary. Otherwise, it must have a proper hw-constraint to align the > period size to the buffer size. This patch will fix the bug metioned in the above mail. Force the peroid size to be aligned with the buffer size. Based and tested on linux-2.6.31-rc6. Signed-off-by: Shine Liu <shinel@foxmail.com> Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
2009-08-19ALSA: Restore support for DMAless DAIs on PXAMark Brown
Used for applications such as direct bluetooth connections on smartphones which don't go via the CPU. This used to be supported before the refactoring to share code but this check was removed during that move. Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
2009-08-19ASoC: Provide default set_bias_level() implementationMark Brown
If the CODEC does not provide a set_bias_level() then update the bias_level variable for it since other parts of the system expect that to be maintained. Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
2009-08-18ASoC: Remove duplicate ADC/DAC widgets from wm_hubs.cMark Brown
These need to be in the CODEC since the DAIs supported by the CODECs aren't static. Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
2009-08-18ASoC: Reenable S3C64xx I2S supportMark Brown
Joonyoung Shim reports that S3C64xx I2S is working on the NCP boards so allow it to be selected in Kconfig. Signed-off-by: Mark Brown <broonie@opensource.wolfsonmciro.com>
2009-08-18ASoC: Fix data format configuration for S3C64XX IISv2Joonyoung Shim
The data format configuration for S3C64xx IISv2 was hardcoded for IISMOD register. This patch changes to the defined values it. And instead of bits 9 and 10 of IISMOD we should clear bits 13 and 14. Signed-off-by: Joonyoung Shim <jy0922.shim@samsung.com> Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
2009-08-17ASoC: Implement TDM configuration for WM8993Mark Brown
Note that the number of slots used internally is specified in terms of stereo slots while the external API works with mono slots. Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
2009-08-17ASoC: Fix WM8993 MCLK configuration for high frequency MCLKsMark Brown
When used without the PLL we were accidentally clearing the MCLK/2 divider, resulting in a double rate SYSCLK when the divider should have been used. Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
2009-08-17ASoC: Power speakers and headphones simultaneouslyMark Brown
Speaker and headphone outputs do not need to be handled separately since they can't be part of the same path. Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
2009-08-17ASoC: Fix handling of bias levels for non-DAPM codecsMark Brown
If the system doesn't have any DAPM widgets then we can't use their state to check if the bias level for the codec should be up. Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
2009-08-17ASoC: UDA134X: Fix mistaken mute/unmute codeShine Liu
There is a mistake in current uda134x_mute function: mute_reg has been changed in line 162 or line 164, so uda134x_write should write "mute_reg" but not "mute_reg & ~(1<<2)" to UDA134X_DATA010. Signed-off-by: Shine Liu <shinel@foxmail.com> Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
2009-08-17ASoC: OMAP: Enhance OMAP1510 DMA progress software counterJanusz Krzysztofik
Enhance period_index accuracy, particularly just before buffer rewind, by making use of DMA interrupt status flags in addition to simply counting up interrupts. Created against linux-2.6.31-rc5. Tested on Amstrad Delta. Signed-off-by: Janusz Krzysztofik <jkrzyszt@tis.icnet.pl> Acked-by: Jarkko Nikula <jhnikula@gmail.com> Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
2009-08-17ASoC: OMAP: Make use of DMA channel self linking on OMAP1510Janusz Krzysztofik
Use newly implemented DMA channel self linking on OMAP1510 like on other OMAP models. Remove unnecessary DMA transfer restart from interrupt handler routine. The interrupt routine used to maintain a period index, originally needed for counting up periods up to a full buffer in order to restart the DMA transfer. For some time, this counter is also used as a replacement for hardware DMA progress counter that has been found unusable on OMAP1510 in case of playback. Thus, the period index calculation cannot be omitted completely. However, the accuracy of this counter can still suffer from missing DMA interrupts. In order to work correctly, it requires patch 1 from this series also applied: [RFC][PATCH 1/3] ARM: OMAP: DMA: Add support for DMA channel self linking on OMAP1510 Created against linux-2.6.31-rc5. Tested on Amstrad Delta. Signed-off-by: Janusz Krzysztofik <jkrzyszt@tis.icnet.pl> Acked-by: Jarkko Nikula <jhnikula@gmail.com> Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
2009-08-15ASoC: Factor out cache I/O from WM8974Mark Brown
Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
2009-08-15Merge branch 'wm8974-upstream' into for-2.6.32Mark Brown
2009-08-15ASoC: Hook i.MX into buildMark Brown
Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
2009-08-15ASoC: Staticise unexported variablesMark Brown
Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
2009-08-15ASoC: Remove unneeded i.MX dependency on SNDMark Brown
Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
2009-08-15Merge branch 'for-2.6.32' into mxcMark Brown
Conflicts: sound/soc/Makefile
2009-08-14ASoC: delete -spi suffix in ad1938 and free private data while registers failBarry Song
Signed-off-by: Barry Song <21cnbao@gmail.com> Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
2009-08-14ASoC: TWL4030: Fix for capture mixer stringsPeter Ujfalusi
Change the strings related to capture in order to be interpreted correctly by alsamixer and possible other UI based mixer applications. Signed-off-by: Peter Ujfalusi <peter.ujfalusi@nokia.com> Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
2009-08-13ALSA: Allow passing platform_data for pxa2xx-ac97Marek Vasut
This patch adds support for passing platform data to ac97 bus devices from PXA2xx-AC97 driver.. Signed-off-by: Marek Vasut <marek.vasut@gmail.com> Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
2009-08-13ASoC: DaVinci: Add audio support fot DA850/OMAP-L138 EVMChaithrika U S
There is one instance of McASP on DA850/OMAP-L138 SoC. This is connected to TLV320AIC3106 codec for audio playback and capture. This patch adds audio support on this platform. Some of the structure prefix names which are common for DA830/OMAP-L137 EVM and DA850/OMAP-L138 EVM have been renamed to da8xx from da830. Signed-off-by: Chaithrika U S <chaithrika@ti.com> Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
2009-08-13ASoC: DaVinci: Add a DAI format to McASP driverChaithrika U S
The patch adds a DAI format: Codec bit clock master and frame sync slave, to the driver. Signed-off-by: Chaithrika U S <chaithrika@ti.com> Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
2009-08-13ASoC: DaVinci: McASP driver enhacementsChaithrika U S
On DA830/OMAP-L137 and DA850/OMAP-L138 SoCs, the McASP peripheral has FIFO support. This FIFO provides additional data buffering. It also provides tolerance to variation in host/DMA controller response times. The read and write FIFO sizes are 256 bytes each. If FIFO is enabled, the DMA events from McASP are sent to the FIFO which in turn sends DMA requests to the host CPU according to the thresholds programmed. More details of the FIFO operation can be found at http://focus.ti.com/general/docs/lit/getliterature.tsp?literatureNumber= sprufm1&fileType=pdf This patch adds support for FIFO configuration. The platform data has a version field which differentiates the McASP on different SoCs. Signed-off-by: Chaithrika U S <chaithrika@ti.com> Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
2009-08-13ASoC: Factor out shared code from WM8993Mark Brown
The WM8993 analogue control is shared with other devices in the same product line. Since this is a very substantial proportion of the driver move the definitions of these controls into a new wm_hubs module which allows them to be shared between the two. Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
2009-08-13ASoC: Minor cleanups to AD1938 driverMark Brown
- Build in SND_SOC_ALL_CODECS. - Remove null suspend/resume stuff. Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
2009-08-13new ad1836 codec driver based on asocBarry Song
There has been an ad1836 driver in sound/blackfin based on traditional alsa. The new driver is based on asoc. The architecture of ad1836 codec driver is very much like ad1938. Signed-off-by: Barry Song <21cnbao@gmail.com> Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
2009-08-13ASoC: TWL4030: Introduce PGAs for outputsPeter Ujfalusi
Dynamically control and control only the needed output amplifier muting/un-muting. The original code was muting and un-muting the following output amplifiers: Earpiece PreDrivL/R, CarkitL/R at the same time regardless which pin is actually in use at the given moment. Move these as separate PGA so only the needed amplifier will be touched. Signed-off-by: Peter Ujfalusi <peter.ujfalusi@nokia.com> Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
2009-08-13ASoC: add output/input widgets in ad1938 to make dac/adc dynamic PM workBarry Song
According to the function dapm_dac_check_power() in sound/soc/soc-dapm.c, dac power can't be on/off stand-alone without any output widget as sink. And according to dapm_adc_check_power(), adc power can't be on/off stand-alone without any input widget as source. So we can't only define some stand-alone SND_SOC_DAPM_DAC/SND_SOC_DAPM_ADC to hope their power can be managed dynamically. Signed-off-by: Barry Song <21cnbao@gmail.com> Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
2009-08-12ASoC: Update AD1938 for new TDM slot APIMark Brown
It's only actually paying attention to the slot count anyway. Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
2009-08-11ASoC: Update WM9081 for tdm_slot() API changeMark Brown
Store the TDM slot width then if it's set use that rather than the sample size to calculate BCLK. Leave imposing constraints to the core (which should do this but doesn't yet) or machine driver. Also allow 0 TDM slots to be configure (for use when disabling TDM). Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
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