- 23 Apr, 2009 9 commits
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Peter Ujfalusi authored
Add 4 channel support to omap-mcbsp. This mode is going to be used by the twl4030 codec, when it is configured in Option1 mode. Signed-off-by: Peter Ujfalusi <peter.ujfalusi@nokia.com> Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
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Mark Brown authored
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Mark Brown authored
It relies on EXPORT_SYMBOL_GPL() symbols. Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
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Eric Miao authored
The original idea came from pHilipp, and this makes the code looks more consistent. Signed-off-by: Eric Miao <eric.miao@marvell.com> Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
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Mark Brown authored
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Mark Brown authored
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Eric Miao authored
The SSP DMA parameters can actually be easily generated at run-time since they are almost similar except for the FIFO width and direction. Another benefit is the re-use of information from 'struct ssp_device', like SSDR physical FIFO address and DRCMR register index for both directions. Signed-off-by: Eric Miao <eric.miao@marvell.com> Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com> Reviewed-by: pHilipp Zabel <philipp.zabel@gmail.com>
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Joonyoung Shim authored
Add DAPMs for VDL(Voice Down Link) path. To support VDL path, we have to change DAPMs of outputs(Earpiece, PreDrive Left/Right, Headset Left/Right, Carkit Left/Right) from mux to mixer. Signed-off-by: Joonyoung Shim <jy0922.shim@samsung.com> Acked-by: Peter Ujfalusi <peter.ujfalusi@nokia.com> Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
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Takashi Iwai authored
Signed-off-by: Takashi Iwai <tiwai@suse.de>
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- 22 Apr, 2009 9 commits
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Mark Brown authored
Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
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Mark Brown authored
This is now handled by symmetric_rates. Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
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Mark Brown authored
Save a little extra power by enabling the DC servo offset correction for the output channels only when the relevant channels are enabled. Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
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Mark Brown authored
Modify the default startup sequence in the chip to set the DC servo dither level for optimal performance. Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
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Mark Brown authored
CLK_DSP provides a master clock for the DAC and ADC related functionality on the device. Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
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Mark Brown authored
Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
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Mark Brown authored
Many modern CODECs have shared resources on chip which must be enabled for portions of the chip to work but which can be disabled at other times in order to achieve power savings. Examples of such resources include power supplies and some internal clocks. Since these widgets are dependencies for the audio path but do not carry audio signals they require slightly different handling to most widgets - they do not contribute to the audio path and so should not be counted as either inputs or outputs during path walks. Cases where one supply provides a supply for another will require additional work. There is also room for more optimisation of the graph walking to avoid repeated checks for the same thing. Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
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Joonyoung Shim authored
Add checking in hw_params and prepare to detect bufferless pcms(i.e. BT <--> codec). Signed-off-by: Joonyoung Shim <jy0922.shim@samsung.com> Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
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Mark Brown authored
The driver is out of sync with the core functions it is using. Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
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- 21 Apr, 2009 1 commit
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Mark Brown authored
Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com> Cc: stable@kernel.org
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- 20 Apr, 2009 5 commits
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Mark Brown authored
Rather than having switch statements at point of use make the DAPM power check a member of the widget structure and set it when we instantiate the widget. Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
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Mark Brown authored
This also switches us to using a switch statement for the widget type in dapm_power_widget(). Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
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Mark Brown authored
This will form a basis for further power check refactoring: the overall goal of these changes is to allow us to check power separately to applying it, allowing improvements in the power sequencing algorithms. Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
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Mark Brown authored
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Joonyoung Shim authored
Add Voice DAI to support the PCM voice interface of the twl4030 codec. The PCM voice interface can be used with 8-kHz(voice narrowband) or 16-kHz(voice wideband) sampling rates, and 16bits, and mono RX and mono TX or stereo TX. The PCM voice interface has two modes - PCM mode1 : This uses the normal FS polarity and the rising edge of the clock signal. - PCM mode2 : This uses the FS polarity inverted and the falling edge of the clock signal. If the system master clock is not 26MHz or the twl4030 codec mode is not option2, the voice PCM interface is not available. Signed-off-by: Joonyoung Shim <jy0922.shim@samsung.com> Acked-by: Peter Ujfalusi <peter.ujfalusi@nokia.com> Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
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- 18 Apr, 2009 1 commit
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Russell King - ARM Linux authored
I notice that the fixes were merged, minus one: sound/soc/codecs/wm9705.c: At top level: sound/soc/codecs/wm9705.c:445: warning: initialization from incompatible pointer type so you might find this trivial patch useful. Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk> Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
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- 17 Apr, 2009 3 commits
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Peter Ujfalusi authored
The original implementation of the constraints were good against sane applications. If the opening sequence is: stream1_open, stream1_hw_params, stream2_open, stream2_hw_params -> the constraints are set correctly for stream2. But if the sequence is: stream1_open, stream2_open, stream2_hw_params, stream1_hw_params -> than stream2 would receive constraint rate = 0, sample_bits = 0, since the stream1 has not yet called hw_params... The command to trigger this event: gst-launch-0.10 alsasrc device=hw:0 ! alsasink device=hw:0 sync=false This patch does some 'black magic' in order to always set the correct constraints and sets it only when it is needed for the other stream. Signed-off-by: Peter Ujfalusi <peter.ujfalusi@nokia.com> Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
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Jarkko Nikula authored
My email address is going to expire soon so update it. Adding also Peter Ujfalusi <peter.ujfalusi@nokia.com> as a second contact to OMAP core drivers since I won't have anymore access to non-public OMAP documentation in the future and Peter is working with these drivers as well. Signed-off-by: Jarkko Nikula <jarkko.nikula@nokia.com> Cc: Peter Ujfalusi <peter.ujfalusi@nokia.com> Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
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Philipp Zabel authored
Those macros are just screwed as soon as CONFIG_PXA25x is enabled. This patch - changes ssp_set_scr to take an ssp_dev pointer instead of ssp_device - adds a corresponding ssp_get_scr function. Signed-off-by: Philipp Zabel <philipp.zabel@gmail.com> Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
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- 16 Apr, 2009 12 commits
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Mark Brown authored
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Peter Ujfalusi authored
DSP_A mode is similar to the DSP_B, but the MSB is delayed with one bclk (appears after the FS pulse and not under it). Signed-off-by: Peter Ujfalusi <peter.ujfalusi@nokia.com> Acked-by: Jarkko Nikula <jarkko.nikula@nokia.com> Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
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Peter Ujfalusi authored
Use single-phase mode for the DSP mode and keep the dual phase mode for the I2S mode. The mono (1 channel) mode already used single phase mode, now it is more cleaner. There is no need to configure the second phase, when the single phase is used. Signed-off-by: Peter Ujfalusi <peter.ujfalusi@nokia.com> Acked-by: Jarkko Nikula <jarkko.nikula@nokia.com> Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
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Jarkko Nikula authored
Using inverted FS polarity in OSK5912 must be an error since TLV320AIC23 do not have support for inverted polarities. This is mostly due the hassle with the DSP formats in OMAP McBSP DAI and inversion on OMAP side probably just made this configuration working at some point. Signed-off-by: Jarkko Nikula <jarkko.nikula@nokia.com> Acked-by: Arun KS <arunks@mistralsolutions.com> Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
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Jarkko Nikula authored
The DSP format wasn't still correct in OMAP McBSP DAI even after the commit bd25867a. Thanks to Peter Ujfalusi <peter.ujfalusi@nokia.com> for noticing and being part of the fix. Now the FS length definition is more clear by defining it with FWID(0). Signed-off-by: Jarkko Nikula <jarkko.nikula@nokia.com> Acked-by: Peter Ujfalusi <peter.ujfalusi@nokia.com> Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
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Ben Dooks authored
Fix accidental change of <mach/regs-gpio.h> to <plat/regs-gpio.h> in s3c2412-i2s.c Signed-off-by: Ben Dooks <ben-linux@fluff.org> Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
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Ben Dooks authored
Fix the build error in s3c-i2s-v2.c caused by a change to the snd_soc_dai ops field. Signed-off-by: Ben Dooks <ben-linux@fluff.org> Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
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Ben Dooks authored
The definition of s3c_i2sv2_iis_calc_rate was never renamed from s3c2412_iis_calc_rate, so rename this to allow the build to work. Signed-off-by: Ben Dooks <ben-linux@fluff.org> Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
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Ben Dooks authored
Fix build errors in sound/soc/s3c24xx/jive_wm8750.c from changes to ASoC. Signed-off-by: Ben Dooks <ben-linux@fluff.org> Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
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Daniel Mack authored
pxa_ssp_set_dai_fmt() currently has an early exit if the desired format equals the current configuration. This is correct behaviour unless this function is called with a zero value parameter for the first time. Zero is a valid value for this function, but the early exit is bogus in this case. Hence, set priv->dai_fmt to -1 in the beginning so we can configure the port. Signed-off-by: Daniel Mack <daniel@caiaq.de> Cc: pHilipp Zabel <philipp.zabel@gmail.com> Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
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Mark Brown authored
It has a shared LRCLK. Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
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Mark Brown authored
Some limited volume controls (mostly simple attenuations) have only two settings so the ASoC info functions misreport them as booleans. Since we currently have no better information check for " Volume" in the control name and always report any controls matching as being integer. Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
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