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2011-07-27ASoC: Add a DB1x00 AC97 machine driverManuel Lauss
Add a machine driver suitable for the AC97 part on the DB1000/DB1500/DB1100 boards. Run-tested on DB1500. Signed-off-by: Manuel Lauss <manuel.lauss@googlemail.com> Acked-by: Ralf Baechle <ralf@linux-mips.org> Acked-by: Liam Girdwood <lrg@ti.com> Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
2011-07-26ASoC: Alchemy AC97C/I2SC audio supportManuel Lauss
This patch adds ASoC support for the AC97 and I2S controllers on the old Au1000/Au1500/Au1100 chips, AC97 Tested on a Db1500. I2S untested since none of the boards actually have an I2S codec wired up (just test pins). Signed-off-by: Manuel Lauss <manuel.lauss@googlemail.com> Acked-by: Liam Girdwood <lrg@ti.com> Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
2011-07-25ASoC: dapm - change stream event dbg to vdgbLiam Girdwood
Stream event debug can be noisy on larger audio devices so improve the debug SNR by changing it to the verbose level. Signed-off-by: Liam Girdwood <lrg@ti.com> Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
2011-07-25ASoC: dapm - Add DAPM stream completion event.Liam Girdwood
In preparation for Dynamic PCM (AKA DSP) support. This adds a callback function to be called at the completion of a DAPM stream event. This can be used by DSP components to perform calculations based on DAPM graphs after completion of stream events. Signed-off-by: Liam Girdwood <lrg@ti.com> Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
2011-07-24ASoC: Revert "ASoC: SAMSUNG: Add I2S0 internal dma driver"Mark Brown
This reverts commit d7c3e9525ac8e898f1156a1f3a7c5038f6560186 as it does not currently build due to missing dependencies in the Samsung tree. Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com> Acked-by: Jassi Brar <jassisinghbrar@gmail.com> Acked-by: Liam Girdwood <lrg@ti.com>
2011-07-20ASoC: dapm - Add methods to retrieve snd_card and soc_card from dapm context.Liam Girdwood
In preparation for ASoC Dynamic PCM (AKA DSP) support. Provide convenience methods to retrieve the soc_card or snd_card from a DAPM context. Signed-off-by: Liam Girdwood <lrg@ti.com> Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
2011-07-20ASoC: SAMSUNG: Add I2S0 internal dma driverSangbeom Kim
I2S in Exynos4 and S5PC110(S5PV210) has a internal dma. It can be used low power audio mode and 2nd channel transfer. This patch can support idma. Signed-off-by: Sangbeom Kim <sbkim73@samsung.com> Acked-by: Jassi Brar <jassisinghbrar@gmail.com> Acked-by: Liam Girdwood <lrg@ti.com> Acked-by: Jassi Brar <jassisinghbrar@gmail.com> Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
2011-07-20ASoC: SAMSUNG: Modify I2S driver to support idmaSangbeom Kim
Previously, I2S driver only can support system dma. In this patch, i2s driver can support internal dma too. IDMA h/w configuration is initialized on idma.c Signed-off-by: Sangbeom Kim <sbkim73@samsung.com> Acked-by: Liam Girdwood <lrg@ti.com> Acked-by: Jassi Brar <jassisinghbrar@gmail.com> Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
2011-07-20ASoC: davinci: add missing break statementRajashekhara, Sudhakar
In davinci_vcif_trigger() function, a break() statement was missing causing the davinci_vcif_stop() function to be called as a fallback after calling davinci_vcif_start(). Signed-off-by: Rajashekhara, Sudhakar <sudhakar.raj@ti.com> Acked-by: Liam Girdwood <lrg@ti.com> Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com> Cc: stable@kernel.org
2011-07-20ASoC: davinci: fix codec start and stop functionsRajashekhara, Sudhakar
According to DM365 voice codec data sheet at [1], before starting recording or playback, ADC/DAC modules should follow a reset and enable cycle. Writing a 1 to the ADC/DAC bit in the register resets the module and clearing the bit to 0 will enable the module. But the driver seems to be doing the reverse of it. [1] http://focus.ti.com/lit/ug/sprufi9b/sprufi9b.pdf Signed-off-by: Rajashekhara, Sudhakar <sudhakar.raj@ti.com> Acked-by: Liam Girdwood <lrg@ti.com> Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com> Cc: stable@kernel.org
2011-07-20ASoC: Acknowledge WM8962 interrupts before acting on themMark Brown
This closes the small race between a status being read in response to an interrupt and clearing the interrupt, meaning that if the status changes between those periods we might not get a reassertion of the interrupt. Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com> Acked-by: Liam Girdwood <lrg@ti.com>
2011-07-19ASoC: sgtl5000: guide user when regulator support is neededWolfram Sang
Print a hint when the user has a setup where CONFIG_REGULATOR is really needed to make the driver work. Signed-off-by: Wolfram Sang <w.sang@pengutronix.de> Tested-by: Dong Aisheng <b29396@freescale.com> Tested-by: Shawn Guo <shawn.guo@freescale.com> Acked-by: Liam Girdwood <lrg@ti.com> Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
2011-07-19ASoC: sgtl5000: refactor registering internal ldoWolfram Sang
The code for registering the internal ldo was present twice. Turn it into a function instead. Also, inform the user if LDO is used now. Signed-off-by: Wolfram Sang <w.sang@pengutronix.de> Tested-by: Dong Aisheng <b29396@freescale.com> Tested-by: Shawn Guo <shawn.guo@freescale.com> Acked-by: Liam Girdwood <lrg@ti.com> Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
2011-07-19ASoC: core: make comments fit the codeWolfram Sang
In one comment, cpu_dai was mentioned although codec_dai was used in the code. Also, fix the name for the card dai list which has no seperation into card_dai and codec_dai. Signed-off-by: Wolfram Sang <w.sang@pengutronix.de> Acked-by: Liam Girdwood <lrg@ti.com> Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
2011-07-19ASoC: Mark cache as dirty when suspendingMark Brown
Since quite a few drivers are not managing to flag the cache as needing to be resynced after suspend and it's a reasonable thing to do flag the cache as needing sync automatically when suspending. The expectation is that systems will mainly only keep the CODEC powered when doing audio through the CODEC so we won't actually suspend the device anyway; drivers which want to can override this behaviour when they resume. Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com> Acked-by: Liam Girdwood <lrg@ti.com> Cc: stable@kernel.org
2011-07-17Merge branch 'for-3.0' into for-3.1Mark Brown
2011-07-17ASoC: Correct WM8994 MICBIAS supply widget hookupMark Brown
The WM8994 and WM8958 series of devices have two MICBIAS supplies rather than one, the current widget actually manages the microphone detection control register bit (which is managed separately by the relevant API). Fix this, hooking the relevant supplies up to the MICBIAS1 and MICBIAS2 widgets. Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com> Cc: stable@kernel.org
2011-07-17ASoC: Don't use -1 to boostrap subseq so it can be used by driversMark Brown
Makes life a little easier if you want to add subsequences to an existing driver as you can use -1 to put things at the start of sequences. Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
2011-07-17ASoC: Reduce power consumption for idle DAIs in WM8994Mark Brown
If DAIs are idle but their clocks are in use for some reason (eg, as SYSCLK or for accessory detect) then set the clock dividers to the maximum to reduce slightly the power consumption of the unclocked circuits. Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
2011-07-17ASoC: Report an error for unknown adav80x formatsMark Brown
Not only fixes error handling but also some uninitialized variable warnings. Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com> Acked-by: Lars-Peter Clausen <lars@metafoo.de>
2011-07-17ASoC: Handle failed WM8994 FLL lock waitsMark Brown
Try the completion before we start the FLL so that if an interrupt was delayed long enough for us to miss it we don't wait for the completion it signalled. Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
2011-07-15ASoC: Handle spurious wm_hubs DC servo done interruptsMark Brown
Don't assume the first fire indicates that we're done. Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
2011-07-15ASoC: WM8983: Initial driverDimitris Papastamos
The WM8983 is a low power, high quality stereo CODEC designed for portable multimedia applications. Highly flexible analogue mixing functions enable new application features, combining hi-fi quality audio with voice communication. Signed-off-by: Dimitris Papastamos <dp@opensource.wolfsonmicro.com> Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
2011-07-15Merge branch 'for-3.0' into for-3.1Mark Brown
2011-07-15ASoC: Fix shift in WM8958 accessory detection default implementationMark Brown
Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com> Cc: stable@kernel.org
2011-07-14ASoC: wm8900: fix a memory leak if wm8900_set_fll failsAxel Lin
Signed-off-by: Axel Lin <axel.lin@gmail.com> Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
2011-07-14ASoC: Log WM8994 FIFO errors from the interruptMark Brown
We should spot them anyway on state changes but logging them gives us better time information about when the misconfiguration happened. Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
2011-07-14ASoC: SAMSUNG: 24-bit audio playback on Exynos4210Giridhar Maruthy
Using 256fs or 512fs will result in distortion of 24-bit audio samples. This is because the lrclk generated is not proper. Using 384 fs generates proper output. Signed-off-by: Giridhar Maruthy <giridhar.maruthy@linaro.org> Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
2011-07-14ASoC: Don't warn on low WM8994/58 AIFnCLKsMark Brown
We can have valid but very low clocks in accessory detection modes. Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
2011-07-14ASoC: Use WM8994 FLL lock interruptMark Brown
If we have interrupts then wait for the FLL lock interrupt rather than using dead reckoning when waiting for the FLL to start. Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
2011-07-14ASoC: Hook up DC servo completion IRQ for WM8994 and WM8958Mark Brown
Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
2011-07-14ASoC: Implement DC servo completion IRQ handling for wm_hubs devicesMark Brown
The individual devices should set the flag dcs_done_irq in the hubs shared data structure to indicate that they will flag the interrupt by calling wm_hubs_dcs_done(). Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
2011-07-14ASoC: Use late enable handling for direct voice, speaker and headphoneMark Brown
This ensures appropriate clocking for bypass paths to speaker and headphone and direct voice paths on affected revisions. Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
2011-07-14ASoC: STA32x: Preserve reserved register bitsJohannes Stezenbach
Chip documentation explicitly requires that the reset values of reserved register bits are left untouched. It is possible there are differences between STA326 and STA328 or future chip revisions in these bits, and clobbering them might cause malfunction. Signed-off-by: Johannes Stezenbach <js@sig21.net> Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
2011-07-14ASoC: STA32x: Add mixer controls for biquad coefficientsJohannes Stezenbach
The STA32x has a number of preset EQ settings, but also allows full user control of the biquad filter coeffcients (when "Automode EQ" is set to "User"). Each biquad has five signed, 24bit, fixed-point coefficients representing the range -1...1. The five biquad coefficients can be uploaded in one atomic operation into on-chip coefficient RAM. There are also a few prescale, postscale and mixing coefficients, in the same numeric format and range (a negative coefficient inverts phase). These coefficients are made available as SNDRV_CTL_ELEM_TYPE_BYTES mixer controls. Signed-off-by: Johannes Stezenbach <js@sig21.net> Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
2011-07-09ASoC: Conditionalize the enable of WM8994 ADC TDM modeMark Brown
Future devices will not benefit from this. Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com> Acked-by: Liam Girdwood <lrg@ti.com>
2011-07-09Merge branch 'topic/asoc' of ↵Mark Brown
git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound-2.6 into for-3.1
2011-07-09Merge branch 'for-3.0' into for-3.1Mark Brown
2011-07-09ASoC: sh: fsi-hdmi: fixup snd_soc_card nameKuninori Morimoto
it shouldn't contain space letters and special letters like parentheses. aplay will be "Segmentation fault" without this patch special thanks to Takashi. Signed-off-by: Kuninori Morimoto <kuninori.morimoto.gx@renesas.com> Acked-by: Liam Girdwood <lrg@ti.com> Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
2011-07-09ASoC: sh: fsi-da7210: fixup snd_soc_card nameKuninori Morimoto
it shouldn't contain space letters and special letters like parentheses. aplay will be "Segmentation fault" without this patch. special thanks to Takashi. Signed-off-by: Kuninori Morimoto <kuninori.morimoto.gx@renesas.com> Acked-by: Liam Girdwood <lrg@ti.com> Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
2011-07-09ASoC: sh: fsi-ak4642: fixup snd_soc_card nameKuninori Morimoto
it shouldn't contain space letters and special letters like parentheses. aplay will be "Segmentation fault" without this patch. special thanks to Takashi. Signed-off-by: Kuninori Morimoto <kuninori.morimoto.gx@renesas.com> Acked-by: Liam Girdwood <lrg@ti.com> Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
2011-07-09Merge branch 'for-3.1' of ↵Takashi Iwai
git://git.kernel.org/pub/scm/linux/kernel/git/broonie/sound-2.6 into topic/asoc
2011-07-09Merge branch 'for-3.0' into for-3.1Mark Brown
2011-07-09Merge branch 'for-3.0' of ↵Takashi Iwai
git://git.kernel.org/pub/scm/linux/kernel/git/broonie/sound-2.6 into fix/asoc
2011-07-07Merge branch 'for-3.0' into for-3.1Mark Brown
2011-07-07ASoC: pxa2xx-pcm: remove unused variable 'dai'Axel Lin
Remove unused variable 'dai' to eliminate below warning. CC sound/soc/pxa/pxa2xx-pcm.o sound/soc/pxa/pxa2xx-pcm.c: In function 'pxa2xx_soc_pcm_new': sound/soc/pxa/pxa2xx-pcm.c:91: warning: unused variable 'dai' Signed-off-by: Axel Lin <axel.lin@gmail.com> Acked-by: Liam Girdwood <lrg@ti.com> Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
2011-07-07ASoC: ak4642: fixup snd_soc_update_bits mask for PW_MGMT2Kuninori Morimoto
mask didn't cover update-data Signed-off-by: Kuninori Morimoto <kuninori.morimoto.gx@renesas.com> Acked-by: Liam Girdwood <lrg@ti.com> Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com> Cc: stable@kernel.org
2011-07-05ASoC: Tegra: Implement SPDIF CPU DAIStephen Warren
This is a minimal driver for the Tegra SPDIF controller. In hardware, the SPDIF output signal is always routed to any active HDMI display controllers, and may also be routed to external pins on Tegra using the pinmux. Signed-off-by: Stephen Warren <swarren@nvidia.com> Acked-by: Liam Girdwood <lrg@ti.com> Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
2011-07-05ASoC: core - Add platform IO tracingLiam Girdwood
Trace platform IO just like CODEC IO. Signed-off-by: Liam Girdwood <lrg@ti.com> Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
2011-07-05ASoC: core - Add convenience register for platform kcontrol and DAPMLiam Girdwood
Allow platform probe to register platform kcontrols and DAPM just like the CODEC probe(). Signed-off-by: Liam Girdwood <lrg@ti.com> Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
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