- 09 Feb, 2011 17 commits
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Vinod Koul authored
This patch adds soc-jack support for adding voltage zones and for detecting jack type Signed-off-by:
Vinod Koul <vinod.koul@intel.com> Signed-off-by:
Harsha Priya <priya.harsha@intel.com> Signed-off-by:
Mark Brown <broonie@opensource.wolfsonmicro.com>
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Mark Brown authored
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Mark Brown authored
ASoC generally uses the register defaults for everything, but in some cases the hardware will default to enabling some of the DAPM widgets (clocks for example). Ensure that DAPM knows about the actual widget state at initialisation by reading the enable bits after instantiating the widgets so they don't get left enabled needlessly. Signed-off-by:
Liam Girdwood <lrg@slimlogic.co.uk>
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Mark Brown authored
The WM8903 register map does not mute the DAC by default at startup so we need to explicitly do so. Signed-off-by:
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Mark Brown authored
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Mark Brown authored
This simplfies the code and slightly reduces the startup time. Signed-off-by:
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Mark Brown authored
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Mark Brown authored
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Mark Brown authored
It causes noisy -codecs to appear in things like .codec_name. Signed-off-by:
Stephen Warren <swarren@nvidia.com> Acked-by:
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Vaibhav Bedia authored
This patch modifies the Davinci i2s and mcasp drivers to make use of ioremap() instead of IO_ADDRESS() Signed-off-by:
Vaibhav Bedia <vaibhav.bedia@ti.com> Acked-by:
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Vaibhav Bedia authored
In case of any error in probe() function, clk_disable() and clk_put() should be called if clk_enable() and clk_get() went through. Signed-off-by:
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Vaibhav Bedia authored
This patch modifies the Davinci i2s and mcasp drivers to make use of the resource_size() helper function for readability. Signed-off-by:
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Vinod Koul authored
This patch adds support to read the mic bias voltage when a jack is inserted. It uses ADC to measure. Signed-off-by:
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Vinod Koul authored
This patch adds support for registering jack interupt and registering jack with core Signed-off-by:
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Vinod Koul authored
This patch adds support for jack detection and reporting in the codec It however is not fully functional as it doesn't measure adc to figure out what got inserted which will be added later Signed-off-by:
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Stephen Warren authored
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Stephen Warren authored
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- 08 Feb, 2011 2 commits
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Dan Carpenter authored
The patch c358e640 "ASoC: soc-cache: Add trace event for snd_soc_cache_sync()" introduced a dereference of "codec->cache_ops" before we had checked it for NULL. I pulled the check forward, and then pulled everything in an indent level. Signed-off-by:
Dan Carpenter <error27@gmail.com> Acked-by:
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Alexander Sverdlin authored
Move Chip Select control out of the CODEC code for CS4271. Signed-off-by:
Alexander Sverdlin <subaparts@yandex.ru> Reviewed-by:
H Hartley Sweeten <hsweeten@visionengravers.com> Acked-by:
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- 07 Feb, 2011 2 commits
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Lars-Peter Clausen authored
The wm8753 codec supports switching between different DAI modes. The current drivers tries to implement this by changing the DAI driver at runtime. But to properly work this would require support from the ASoC core. So this patch takes a different approch on how the DAI mode switching is implemented. The only difference, from a driver point of view, between the different DAI modes is how to program the DAI format to the hardware. So what this patch is, it stores the current format for each DAI in the drivers private struct and when the DAI mode is changed the format gets simply reprogrammed according to the new DAI mode. Futhermore this patch restricts the changing of the DAI format to when the codec is inactive. Signed-off-by:
Lars-Peter Clausen <lars@metafoo.de> Acked-by:
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Vinod Koul authored
Enabling medfield asoc driver causes compliation error when intel_sst is not selected ERROR: "register_sst_card" [sound/soc/mid-x86/snd-soc-sst-platform.ko] undefined! This patch puts proper dependency to elimate build error Signed-off-by:
Andrew Morton <akpm@linux-foundation.org> Signed-off-by:
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- 04 Feb, 2011 1 commit
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Mika Westerberg authored
Signed-off-by:
Mika Westerberg <mika.westerberg@iki.fi> Signed-off-by:
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- 03 Feb, 2011 5 commits
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Mark Brown authored
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Mark Brown authored
On WM8994 revision D and earlier ensure optimal sequencing with simultaneous usage of AIF1 and AIF2 by tying the signals together so if paths through both are connected the streams are started simultaneously. Signed-off-by:
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Mark Brown authored
Due to the different routing for AIF1 and AIF2 we weren't using a single widget to represent the ADCDAT signal. For consistency add one. Signed-off-by:
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Vaibhav Bedia authored
McASP1 is used on the DA830/OMAP-L137 platform for the codec. This is different from the DA850/OMAP-L138 platform which uses McASP0. This is fixed by adding a new snd_soc_dai_link struct. Signed-off-by:
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Mark Brown authored
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- 02 Feb, 2011 5 commits
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Mark Brown authored
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Janusz Krzysztofik authored
The .card member of the snd_soc_pcm_runtime structure pointed to by the snd_soc_dai_link.init() argument used to be initialized before the function being called. This has changed, probably unintentionally, after recent refactorings. Since the function implementations are free to make use of this pointer, move its assignment back before the function is called to avoid NULL pointer dereferences. Created and tested on Amstrad Delta againts linux-2.6.38-rc2 Signed-off-by:
Janusz Krzysztofik <jkrzyszt@tis.icnet.pl> Signed-off-by:
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Dimitris Papastamos authored
For some codecs with large register maps, it was not possible to dump all registers via the codec_reg file but only up to PAGE_SIZE bytes. This patch fixes this problem. Signed-off-by:
Dimitris Papastamos <dp@opensource.wolfsonmicro.com> Acked-by:
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Sven Neumann authored
Signed-off-by:
Sven Neumann <s.neumann@raumfeld.com> Acked-by:
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Mark Brown authored
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- 01 Feb, 2011 8 commits
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Mark Brown authored
Merge branch 'for-2.6.39' of git://git.kernel.org/pub/scm/linux/kernel/git/lrg/asoc-2.6 into for-2.6.39
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Mark Brown authored
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Dimitris Papastamos authored
Make the format of the codec_reg file more easily parsable. Remove the header field which gives the codec name. These changes are important when it comes to extend the debugfs codec_reg file to dump more than PAGE_SIZE bytes to make it easier to calculate offsets within the file. We still need to handle the case when the snd_soc_read() call fails and <no data: %d> is outputted. Signed-off-by:
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Mark Brown authored
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Stephen Warren authored
Add fields to describe all the audio-related GPIOs on Harmony, except for the codec's GPIO IRQ, which will be passed in its i2c_board_info. Signed-off-by:
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Janusz Krzysztofik authored
The CX20442 codec driver never provided the snd_soc_codec_driver's .reg_cache_default member. With the latest ASoC framework changes, it seems to be referred unconditionally, resulting in a NULL pointer dereference if missing. Provide it. Created and tested on Amstrad Delta against linux-2.6.38-rc2 Signed-off-by:
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Janusz Krzysztofik authored
The Amstrad Delta ASoC driver used to override the digital_mute() callback, expected to be not provided by the on-board CX20442 CODEC driver, with its own implementation. While this is still posssible when substituting the whole empty snd_soc_dai_driver.ops member (the CX20442 case), replacing snd_soc_dai_ops.digital_mute only is no longer correct after the snd_soc_dai_driver.ops member has been constified, and results in build error. Drop this actually not used code path in hope the CX20442 driver never provides its own snd_soc_dai_ops structure. Created and tested against linux-2.6.38-rc2 Signed-off-by:
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Stephen Warren authored
gpio_set_value* should accept logic values not just 0 or 1. The WM8903 GPIO driver has been fixed to work this way, so remove the redundant !! previously required when it didn't accept values >1. Signed-off-by:
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