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* ASoC: OMAP: Enhance OMAP1510 DMA progress software counterJanusz Krzysztofik2009-08-171-2/+20
| | | | | | | | | | | | | | 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>
* ASoC: OMAP: Make use of DMA channel self linking on OMAP1510Janusz Krzysztofik2009-08-171-7/+8
| | | | | | | | | | | | | | | | | | | | | | | | 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>
* ASoC: Factor out cache I/O from WM8974Mark Brown2009-08-151-94/+55
| | | | Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
* Merge branch 'wm8974-upstream' into for-2.6.32Mark Brown2009-08-154-0/+952
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| * ASoC: Correct a bug with "ADC Inversion Switch" in wm8974 codec.javier Martin2009-07-221-1/+1
| | | | | | | | | | | | | | This corrects a bug with ADC Inversion Switch in wm8974 codec. Signed-off-by: Javier Martin <javier.martin@vista-silicon.com> Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
| * ASoC: WM8974 DAPM cleanupsMark Brown2009-06-301-38/+37
| | | | | | | | | | | | Also implement AUX mode control. Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
| * ASoC: WM8974 cosmetic cleanupsMark Brown2009-06-301-3/+4
| | | | | | | | Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
| * ASoC: Use symmetric rates for WM8974Mark Brown2009-06-301-0/+1
| | | | | | | | | | | | The chip has a single LRCLK. Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
| * ASoC: Add WM8974 TLV informationMark Brown2009-06-301-9/+15
| | | | | | | | Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
| * ASoC: Refresh WM8974 PLL configurationMark Brown2009-06-301-27/+60
| | | | | | | | | | | | Move away from a fixed table to runtime calculation. Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
| * ASoC: Declare 2 channels for WM8974Mark Brown2009-06-301-2/+2
| | | | | | | | | | | | | | The device is a mono device but it can read two channel data and many I2S controllers only understand 2 channels. Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
| * ASoC: Refresh WM8974 bias configurationMark Brown2009-06-301-7/+23
| | | | | | | | Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
| * ASoC: Remove unreferenced wm8974_add_controls()Mark Brown2009-06-291-16/+0
| | | | | | | | Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
| * ASoC: Update WM8974 to use standard I2C device probe methodsMark Brown2009-05-232-156/+116
| | | | | | | | Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
| * ASoC: WM8974 checkpatch cleanupsMark Brown2009-05-232-54/+52
| | | | | | | | Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
| * ASoC: Add WM8974 CODEC driverMark Brown2009-05-234-0/+954
| | | | | | | | | | | | | | | | | | | | | | The WM8974 is a low power, high quality mono CODEC designed for portable applications such as digital still cameras or digital voice recorders. This driver was originally written by Graeme Gregory and Liam Girdwood and has since been maintained by myself with some updates contributed by Brett Saunders and Javier Martin. Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
* | ASoC: Hook i.MX into buildMark Brown2009-08-151-0/+1
| | | | | | | | Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
* | ASoC: Staticise unexported variablesMark Brown2009-08-151-2/+2
| | | | | | | | Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
* | ASoC: Remove unneeded i.MX dependency on SNDMark Brown2009-08-151-1/+1
| | | | | | | | Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
* | Merge branch 'for-2.6.32' into mxcMark Brown2009-08-157800-405046/+798565
|\ \ | | | | | | | | | | | | Conflicts: sound/soc/Makefile
| * | ASoC: delete -spi suffix in ad1938 and free private data while registers failBarry Song2009-08-141-1/+3
| | | | | | | | | | | | | | | Signed-off-by: Barry Song <21cnbao@gmail.com> Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
| * | ASoC: TWL4030: Fix for capture mixer stringsPeter Ujfalusi2009-08-141-21/+25
| | | | | | | | | | | | | | | | | | | | | | | | | | | 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>
| * | ALSA: Allow passing platform_data for pxa2xx-ac97Marek Vasut2009-08-134-1/+27
| | | | | | | | | | | | | | | | | | | | | | | | 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>
| * | ASoC: DaVinci: Add audio support fot DA850/OMAP-L138 EVMChaithrika U S2009-08-133-8/+35
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | 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>
| * | ASoC: DaVinci: Add a DAI format to McASP driverChaithrika U S2009-08-131-0/+10
| | | | | | | | | | | | | | | | | | | | | | | | 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>
| * | ASoC: DaVinci: McASP driver enhacementsChaithrika U S2009-08-135-9/+107
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | 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>
| * | ASoC: Factor out shared code from WM8993Mark Brown2009-08-135-694/+810
| | | | | | | | | | | | | | | | | | | | | | | | | | | 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>
| * | ASoC: Minor cleanups to AD1938 driverMark Brown2009-08-132-5/+1
| | | | | | | | | | | | | | | | | | | | | - Build in SND_SOC_ALL_CODECS. - Remove null suspend/resume stuff. Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
| * | new ad1836 codec driver based on asocBarry Song2009-08-134-0/+520
| | | | | | | | | | | | | | | | | | | | | | | | | | | 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>
| * | ASoC: TWL4030: Introduce PGAs for outputsPeter Ujfalusi2009-08-131-49/+60
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | 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>
| * | ASoC: add output/input widgets in ad1938 to make dac/adc dynamic PM workBarry Song2009-08-131-0/+12
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | 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>
| * | ASoC: Update AD1938 for new TDM slot APIMark Brown2009-08-121-2/+2
| | | | | | | | | | | | | | | | | | It's only actually paying attention to the slot count anyway. Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
| * | ASoC: Update WM9081 for tdm_slot() API changeMark Brown2009-08-111-25/+35
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | 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>
| * | Merge commit 'a5479e389e989acfeca9c32eeb0083d086202280' into for-2.6.32Mark Brown2009-08-115-15/+33
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| | * | ASoC: change set_tdm_slot api to allow slot_width override.Daniel Ribeiro2009-08-065-15/+33
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Extend set_tdm_slot to allow the user to arbitrarily set the frame width and active TX/RX slots. Updates magician.c and wm9081.c for the new set_tdm_slot(). wm9081.c still doesn't handle the slot_width override. While being there, correct an incorrect use of SlotsPerFrm(7) use in bitmask on pxa-ssp.c (SSCR0_SlotsPerFrm(x) is (((x) - 1) << 24)) ). (this series is meant for Mark's for-2.6.32 branch) Signed-off-by: Daniel Ribeiro <drwyrm@gmail.com> Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
| * | | ASoC: fix I2C build errorsRandy Dunlap2009-08-111-2/+2
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Fix soc build errors when I2C is built as a loadable module: (.text+0x5d26b): undefined reference to `i2c_master_send' soc-cache.c:(.text+0x5d32d): undefined reference to `i2c_transfer' Signed-off-by: Randy Dunlap <randy.dunlap@oracle.com> Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
| * | | ASoC: Drop unneeded declaration of removed wm8731 SPI write functionMark Brown2009-08-101-3/+0
| | | | | | | | | | | | | | | | Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
| * | | ASoC: Define more formats for the AC97 CODECsMark Brown2009-08-091-1/+7
| | | | | | | | | | | | | | | | Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
| * | | ASoC: Convert WM8776 to use factored out register cache codeMark Brown2009-08-081-48/+11
| | | | | | | | | | | | | | | | Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
| * | | ASoC: DaVinci: Support Audio on DA830 EVMChaithrika U S2009-08-083-0/+45
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Add support for audio on DA830 EVM- here McASP1 is interfaced to TLV320AIC3106 codec. Signed-off-by: Chaithrika U S <chaithrika@ti.com> Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
| * | | ASoC: s3c2443-ac97: convert semaphore to mutexUwe Kleine-König2009-08-081-5/+5
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | This fixes a build failure for 2.6.31-rc4-rt1 (ARCH=arm, s3c2410_defconfig): CC [M] sound/soc/s3c24xx/s3c2443-ac97.o sound/soc/s3c24xx/s3c2443-ac97.c:50: warning: type defaults to 'int' in declaration of 'DECLARE_MUTEX' sound/soc/s3c24xx/s3c2443-ac97.c:50: warning: parameter names (without types) in function declaration sound/soc/s3c24xx/s3c2443-ac97.c: In function 's3c2443_ac97_read': sound/soc/s3c24xx/s3c2443-ac97.c:59: error: 'ac97_mutex' undeclared (first use in this function) sound/soc/s3c24xx/s3c2443-ac97.c:59: error: (Each undeclared identifier is reported only once sound/soc/s3c24xx/s3c2443-ac97.c:59: error: for each function it appears in.) sound/soc/s3c24xx/s3c2443-ac97.c: In function 's3c2443_ac97_write': sound/soc/s3c24xx/s3c2443-ac97.c:93: error: 'ac97_mutex' undeclared (first use in this function) Signed-off-by: Uwe Kleine-König <u.kleine-koenig@pengutronix.de> Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
| * | | TTY/ASoC: Rename N_AMSDELTA line discipline to N_V253Janusz Krzysztofik2009-08-072-4/+4
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | The patch changes the line discipline name registered in include/linux/tty.h and updates the ams-delta machine driver to use it. Signed-off-by: Janusz Krzysztofik <jkrzyszt@tis.icnet.pl> Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
| * | | Merge branch 'reg-cache' into for-2.6.32Mark Brown2009-08-0719-1785/+1114
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| | * | | ASoC: Factor out 7 bit register 9 bit data SPI writeMark Brown2009-08-036-128/+36
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | This converts all the Wolfson drivers using this format (the only devices that do) except WM8753 to use it. Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
| | * | | ASoC: Factor out I/O for Wolfson 8 bit data 16 bit register CODECsMark Brown2009-08-037-937/+521
| | | | | | | | | | | | | | | | | | | | Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
| | * | | ASoC: Factor out I2C 8 bit address 16 bit data I/OMark Brown2009-08-032-9/+72
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | As part of this refactoring the type of the CODEC hw_read operation is changed to match the regular read operation. Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
| | * | | ASoC: Add I/O control bus information to factored out cache setupMark Brown2009-08-0310-39/+63
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | While writes tend to be able to use a fairly bus independant format to do the writes reads are all bus specific. To allow us to factor out this code include the bus type as a parameter when setting up the cache. Initially just use this to factor out hw_write_t for I2C. Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
| | * | | Merge branch 'tlv320aic3x' into reg-cacheMark Brown2009-07-102-25/+2
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| | | * | | ASoC: Remove use of hw_read from TLV320AIC3x driverMark Brown2009-07-051-9/+2
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | The TLV320AIC3x driver is currently the only user of the CODEC hw_read operation and is jumping through some hoops in order to do so. In order to support future refactoring to make the hw_read operation more usable unwrap the usage in this driver to avoid its use. Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
| | * | | | ASoC: Factor out WM8580 register cache codeMark Brown2009-07-051-107/+41
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Note the slightly tricky cache usage in the volume update function due to the requirement for a separate write for the VU bit. Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
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