- 04 Oct, 2010 1 commit
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Dimitris Papastamos authored
Ensure that no uninitialised variable warnings are generated by GCC. Signed-off-by: Dimitris Papastamos <dp@opensource.wolfsonmicro.com> Acked-by: Liam Girdwood <lrg@slimlogic.co.uk> Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
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- 02 Oct, 2010 4 commits
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Dimitris Papastamos authored
Make sure the DAI name does not include a '/' since we might have per DAI debugfs or sysfs entries in the future. Signed-off-by: Dimitris Papastamos <dp@opensource.wolfsonmicro.com> Acked-by: Liam Girdwood <lrg@slimlogic.co.uk> Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
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Mark Brown authored
GPIO2 and GPIO3 on the WM8962 are MFPs and need to be put into GPIO mode before the GPIO block can be used to control them. We're already doing this when used via gpiolib, factor out the code for use when setting static configurations via platform data as well. Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com> Acked-by: Liam Girdwood <lrg@slimlogic.co.uk>
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Mark Brown authored
Allow microphone detection on WM8962 to be performed using the interrupt signal, allowing the detection of both microphone presence and button presses with a signal singal from the CODEC to CPU. Currently a 250ms debounce time is applied to both short circuit and presence detection, this has not been optimised. Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com> Acked-by: Liam Girdwood <lrg@slimlogic.co.uk>
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Mark Brown authored
The WM8962 features five GPIOs, add support for controlling their output state via gpiolib. Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com> Acked-by: Liam Girdwood <lrg@slimlogic.co.uk>
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- 01 Oct, 2010 1 commit
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Mark Brown authored
While it is a generic serial port in practice the i.MX SSI is only supported in Linux as an audio port (the i.MX has dedicated SPI controllers and so on). This means we don't need to disambiguate against other uses of the hardware and so can drop the -dai suffix from the driver name which fixes merge issues with the i.MX tree in -next. Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com> Acked-by: Uwe Kleine-König <u.kleine-koenig@pengutronix.de> Acked-by: Liam Girdwood <lrg@slimlogic.co.uk>
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- 30 Sep, 2010 5 commits
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Mark Brown authored
The restrictions on configuring BCLK are overly cautious, other constraints in the system should ensure that reconfiguration is not possible when the device is sufficiently active to be unable to support reclocking. Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com> Acked-by: Liam Girdwood <lrg@slimlogic.co.uk>
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Dimitris Papastamos authored
The WM8804 is a high performance consumer mode S/PDIF transceiver with support for 1 received channel and 1 transmitted channel. Signed-off-by: Dimitris Papastamos <dp@opensource.wolfsonmicro.com> Acked-by: Liam Girdwood <lrg@slimlogic.co.uk> Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
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Dimitris Papastamos authored
No need to explicitly set the bus type, spi_register_driver does that for us. Signed-off-by: Dimitris Papastamos <dp@opensource.wolfsonmicro.com> Acked-by: Liam Girdwood <lrg@slimlogic.co.uk> Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
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Mark Brown authored
Add the widget for MICBIAS power control and allow configuration of the microphone bias setup via the platform data for the WM8962. When microphone status signals are brought out to GPIO this should be sufficient to enable microphone detection. Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com> Acked-by: Liam Girdwood <lrg@slimlogic.co.uk>
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Mark Brown authored
There are some status bits for microphone detection in here. Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com> Acked-by: Liam Girdwood <lrg@slimlogic.co.uk>
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- 29 Sep, 2010 2 commits
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Mark Brown authored
Provide an initial hookup for interrupts on the WM8962. Currently we simply report error status via log messages if an IRQ is provided for the device. Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com> Acked-by: Liam Girdwood <lrg@slimlogic.co.uk>
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Mark Brown authored
For consistency. Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com> Acked-by: Liam Girdwood <lrg@slimlogic.co.uk>
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- 28 Sep, 2010 2 commits
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Mark Brown authored
When configuring the FLL we preserve the FLL enable configuration in order to allow us to reenable the FLL after configuration but we do not clear the other bits in the register, causing old configuration to be preserved. Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com> Acked-by: Liam Girdwood <lrg@slimlogic.co.uk>
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Dimitris Papastamos authored
Since we are using custom get/put handlers use SOC_ENUM_SINGLE_EXT_DECL instead of the original SOC_ENUM_SINGLE_DECL macro. Signed-off-by: Dimitris Papastamos <dp@opensource.wolfsonmicro.com> Acked-by: Liam Girdwood <lrg@slimlogic.co.uk> Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
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- 27 Sep, 2010 1 commit
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Takashi Iwai authored
sound/soc/codecs/wm8985.c: In function 'wm8985_hw_params': sound/soc/codecs/wm8985.c:731:2: warning: format '%d' expects type 'int', but argument 4 has type 'size_t' Actually the variable is fine as int. Signed-off-by: Takashi Iwai <tiwai@suse.de>
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- 25 Sep, 2010 2 commits
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Mark Brown authored
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Mark Brown authored
Since Jassi is doing so much good work and can offer such good review for the Samsung CPU support add an entry for the Samsung ASoC drivers to MAINTAINERS listing him. Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com> Acked-by: Jassi Brar <jassi.brar@samsung.com> Acked-by: Liam Girdwood <lrg@slimlogic.co.uk>
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- 24 Sep, 2010 7 commits
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Dimitris Papastamos authored
We are not using the private data in this function, so get rid of it. Signed-off-by: Dimitris Papastamos <dp@opensource.wolfsonmicro.com> Acked-by: Liam Girdwood <lrg@slimlogic.co.uk> Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
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Mark Brown authored
Remove version number and clean up some indentation. Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com> Acked-by: Liam Girdwood <lrg@slimlogic.co.uk>
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Mark Brown authored
Helps tracing errors further up the stack. Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com> Acked-by: Jassi Brar <jassi.brar@samsung.com> Acked-by: Liam Girdwood <lrg@slimlogic.co.uk>
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Mark Brown authored
Could use dev_() but we'd have to remember the struct device somewhere and it wouldn't make the logging clearer. Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com> Acked-by: Jassi Brar <jassi.brar@samsung.com> Acked-by: Liam Girdwood <lrg@slimlogic.co.uk>
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Mark Brown authored
Otherwise we try to re-register the CODEC device if the module is reloaded and sysfs becomes miserable. Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com> Acked-by: Jassi Brar <jassi.brar@samsung.com> Acked-by: Liam Girdwood <lrg@slimlogic.co.uk>
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Mark Brown authored
At least some of the systems using this device have multiple audio subsystems so provide some guidance to userspace about which one this is. Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com> Acked-by: Jassi Brar <jassi.brar@samsung.com> Acked-by: Liam Girdwood <lrg@slimlogic.co.uk>
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Mark Brown authored
Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com> Acked-by: Jassi Brar <jassi.brar@samsung.com> Acked-by: Liam Girdwood <lrg@slimlogic.co.uk>
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- 23 Sep, 2010 4 commits
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Dimitris Papastamos authored
We need to pass the register index and not the register value. This patch depends on my previous patch "ASoC: Delegate to hw specific read for volatile registers". Signed-off-by: Dimitris Papastamos <dp@opensource.wolfsonmicro.com> Acked-by: Liam Girdwood <lrg@slimlogic.co.uk> Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
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Dimitris Papastamos authored
Ensure that reads on volatile registers will correctly delegate to the bus specific read function. Signed-off-by: Dimitris Papastamos <dp@opensource.wolfsonmicro.com> Acked-by: Liam Girdwood <lrg@slimlogic.co.uk> Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
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Takashi Iwai authored
Go back to the new world order. (Also fixed indentation.) Signed-off-by: Takashi Iwai <tiwai@suse.de>
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Takashi Iwai authored
Merge branch 'for-2.6.36' of git://git.kernel.org/pub/scm/linux/kernel/git/broonie/sound-2.6 into topic/asoc
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- 22 Sep, 2010 6 commits
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Mark Brown authored
Spot the build testing. Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
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Dimitris Papastamos authored
The code can't really cope with I/O errors, so it would be better to be consistent throughout all cache functions and return -1 instead of -EINVAL. The return value of snd_soc_read(...) is mostly checked in the probe function and nowhere else. Signed-off-by: Dimitris Papastamos <dp@opensource.wolfsonmicro.com> Acked-by: Liam Girdwood <lrg@slimlogic.co.uk> Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
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Mark Brown authored
Also clean up the error print a bit. Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com> Acked-by: Liam Girdwood <lrg@slimlogic.co.uk>
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Mark Brown authored
Merge branch 'for-2.6.37' of git://git.kernel.org/pub/scm/linux/kernel/git/lrg/asoc-2.6 into for-2.6.37
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Mark Brown authored
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Dimitris Papastamos authored
Make sure we stay within the cache boundaries when updating the register cache. Signed-off-by: Dimitris Papastamos <dp@opensource.wolfsonmicro.com> Acked-by: Liam Girdwood <lrg@slimlogic.co.uk> Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
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- 21 Sep, 2010 5 commits
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Dimitris Papastamos authored
Make sure we stay within the cache boundaries when updating the register cache. Signed-off-by: Dimitris Papastamos <dp@opensource.wolfsonmicro.com> Acked-by: Liam Girdwood <lrg@slimlogic.co.uk> Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
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Jarkko Nikula authored
rtd->dev.init_name is set twice in soc_probe_dai_link. I removed the first assignement from dai_link->stream_name since then there won't be sysfs name changes and usually dai_link->name seems to fit anyway better for a sysfs directory name. Signed-off-by: Jarkko Nikula <jhnikula@gmail.com> Acked-by: Liam Girdwood <lrg@slimlogic.co.uk> Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
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Mark Brown authored
Let's not add the core controls twice. Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com> Acked-by: Liam Girdwood <lrg@slimlogic.co.uk>
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Mark Brown authored
Helps with diagnostics. Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com> Acked-by: Liam Girdwood <lrg@slimlogic.co.uk>
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Mark Brown authored
So machine drivers can see the declaration. Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com> Acked-by: Jassi Brar <jassi.brar@samsung.com> Acked-by: Liam Girdwood <lrg@slimlogic.co.uk>
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