- 01 Aug, 2011 2 commits
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Mark Brown authored
Later WM8994 devices implement a new DC servo readback mode with the register used to access the offset moved to register 0x59. Implement support for this and enable it on the appropriate devices. Signed-off-by:
Mark Brown <broonie@opensource.wolfsonmicro.com> Acked-by:
Liam Girdwood <lrg@ti.com>
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Mark Brown authored
Utterly trivial but it annoys me. Signed-off-by:
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- 29 Jul, 2011 2 commits
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Shawn Guo authored
It adds device tree probe support for sgtl5000 driver. Signed-off-by:
Shawn Guo <shawn.guo@linaro.org> Acked-by:
Grant Likely <grant.likely@secretlab.ca> Acked-by:
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Mark Brown authored
Tested with the famous "hey, look! this compiles" test plan. Signed-off-by:
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- 28 Jul, 2011 4 commits
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Dong Aisheng authored
Signed-off-by:
Dong Aisheng <b29396@freescale.com> Acked-by:
Wolfram Sang <w.sang@pengutronix.de> Signed-off-by:
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Dong Aisheng authored
The driver only supports playback firstly. For recording, as we have to use two saif instances to implement full duplex (playback & recording) due to hardware limitation, we need to figure out a good design to fit in ASoC. Signed-off-by:
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Dong Aisheng authored
Signed-off-by:
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Dong Aisheng authored
Signed-off-by:
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- 27 Jul, 2011 5 commits
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Manuel Lauss authored
PCM_TX/RX are the same as SNDRV_PCM_STREAM_PLAYBACK/CAPTURE. Use them directly. Signed-off-by:
Manuel Lauss <manuel.lauss@googlemail.com> Acked-by:
Ralf Baechle <ralf@linux-mips.org> Acked-by:
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Manuel Lauss authored
The use of the "soc-audio" platform device is no longer en vogue, update the code to the newer, simpler way of doing things. Signed-off-by:
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Manuel Lauss authored
The PSC audio drivers (psc-ac97/psc-i2s) register the DMA platform_device on their own. This is frowned upon, from now on board code must register a simple pcm dma platform device for each PSC with sound duties. Signed-off-by:
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Manuel Lauss authored
Now that an ASoC variant is available, tell users that this driver is now living on borrowed time... Signed-off-by:
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Manuel Lauss authored
Add a machine driver suitable for the AC97 part on the DB1000/DB1500/DB1100 boards. Run-tested on DB1500. Signed-off-by:
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- 26 Jul, 2011 1 commit
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Manuel Lauss authored
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:
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- 25 Jul, 2011 2 commits
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Liam Girdwood authored
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:
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Liam Girdwood authored
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:
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- 24 Jul, 2011 1 commit
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Mark Brown authored
This reverts commit d7c3e952 as it does not currently build due to missing dependencies in the Samsung tree. Signed-off-by:
Jassi Brar <jassisinghbrar@gmail.com> Acked-by:
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- 20 Jul, 2011 7 commits
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Liam Girdwood authored
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:
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Sangbeom Kim authored
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:
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Sangbeom Kim authored
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:
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Rajashekhara, Sudhakar authored
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:
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Rajashekhara, Sudhakar authored
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.pdfSigned-off-by:
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Liam Girdwood authored
Add a convenience macro for external enumerated widgets. Signed-off-by:
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Mark Brown authored
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:
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- 19 Jul, 2011 4 commits
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Wolfram Sang authored
Print a hint when the user has a setup where CONFIG_REGULATOR is really needed to make the driver work. Signed-off-by:
Shawn Guo <shawn.guo@freescale.com> Acked-by:
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Wolfram Sang authored
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:
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Wolfram Sang authored
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:
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Mark Brown authored
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:
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- 17 Jul, 2011 6 commits
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Mark Brown authored
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Mark Brown authored
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 authored
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 authored
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 authored
Not only fixes error handling but also some uninitialized variable warnings. Signed-off-by:
Lars-Peter Clausen <lars@metafoo.de>
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Mark Brown authored
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:
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- 15 Jul, 2011 4 commits
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Mark Brown authored
Don't assume the first fire indicates that we're done. Signed-off-by: -
Dimitris Papastamos authored
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:
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Mark Brown authored
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Mark Brown authored
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- 14 Jul, 2011 2 commits
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Axel Lin authored
Signed-off-by:
Axel Lin <axel.lin@gmail.com> Signed-off-by:
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Mark Brown authored
We should spot them anyway on state changes but logging them gives us better time information about when the misconfiguration happened. Signed-off-by:
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