- 03 Feb, 2011 1 commit
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Mark Brown authored
Signed-off-by:
Mark Brown <broonie@opensource.wolfsonmicro.com> Acked-by:
Liam Girdwood <lrg@slimlogic.co.uk>
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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 9 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
Signed-off-by:
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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:
Stephen Warren <swarren@nvidia.com> Acked-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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Jarkko Nikula authored
Earphone in Nokia RX-51/N900 is connected to left HP output of B part of the TLV320AIC34 dual codec. In RX-51 the codec A is used as a traditional codec and the codec B as an auxiliary device. Audio from codec A goes via the codec B to earphone: MONO_LOUT of A -> LINE2R of B (B interconnects) -> HPLOUT of B -> Earphone. Take earphone into use by utilizing the recent ASoC auxiliary and cross-device support. Signed-off-by:
Jarkko Nikula <jhnikula@gmail.com> Acked-by:
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- 31 Jan, 2011 13 commits
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Mark Brown authored
Signed-off-by:
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Mark Brown authored
Signed-off-by:
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H Hartley Sweeten authored
This driver does not use any of the functionality provided by the scoop hardware. Remove the unneeded header. Signed-off-by:
H Hartley Sweeten <hsweeten@visionengravers.com> Acked-by:
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Stephen Warren authored
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Stephen Warren authored
Instead, have the machine driver provide storage for the utility data somehow. For Harmony in particular, store this within struct tegra_harmony, itself referenced by snd_soc_card's drvdata. Signed-off-by:
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Stephen Warren authored
Signed-off-by:
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Stephen Warren authored
Indent with TABs not spaces. Signed-off-by:
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Stephen Warren authored
Add DAPM widget definitions for the internal speaker paths. Currently, this path is always enabled while playback is active. Add code to control the speaker amplifier GPIO. The GPIO is requested during _init, since that's the first time it is guaranteed that the WM8903 module is loaded, probed, and hence has exported its GPIO chip. Signed-off-by:
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Stephen Warren authored
Previously, snd-soc-tegra-harmony internally instantiated a platform device object whenever the module was loaded. Instead, switch to a more typical model where arch/arm/mach-tegra defines a platform device, and snd-soc-tegra-harmony acts as a driver for such a platform device. Define a new struct tegra_harmony to store driver data in the future. Signed-off-by:
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Stephen Warren authored
All ASoC cards need snd_soc_initialize_card_lists called. Previously, it was only called for cards backed by a "soc-audio" platform device, via soc_probe(). However, it's also needed for cards backed by other platform devices, and registered directly via snd_soc_register_card(). Signed-off-by:
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Harsha Priya authored
This configures the capture unused pins Signed-off-by:
Vinod Koul <vinod.koul@intel.com> Signed-off-by:
Harsha Priya <priya.harsha@intel.com> Acked-by:
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Harsha Priya authored
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Harsha Priya authored
This patch adds the support for capture path in sn95031 codec. This codec supports upto 6DMICs, 2 AMICs and Linein. The linein and AMICs are connected through a MUX to ADC. The TX paths can be assigned to any of the ADCs or DMICs. Signed-off-by:
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- 28 Jan, 2011 5 commits
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Mark Brown authored
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Mark Brown authored
Provide driver data for cards within the card structure. To simplify the implementation of the PM operations we don't use the struct device driver data as this is used by the core to retrieve the card in callbacks from the device model and PM core. Signed-off-by:
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Stephen Warren authored
snd_soc_dapm_put_volsw() has variables for both the unshifted and shifted mask for updates commit 97404f (ASoC: Do DAPM control updates in the middle of DAPM sequences) got confused between the two of these. Since there's no need to keep a copy of the unshifted mask fix this and simplify the code by using only one mask variable. [Completely rewrote the changelog to describe the issue -- broonie.] Signed-off-by:
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Jarkko Nikula authored
Commit f6c2ed5d "ASoC: Fix the device references to codec and platform drivers" moved codec and platform driver refcount increments from soc_bind_dai_link to more appropriate places. Adjust a little them so that refcounts are incremented before executing the driver probe functions. Signed-off-by:
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Manjunathappa, Prakash authored
This patch fixes the Kernel panic issue on accessing davinci_vc in cq93vc_probe function. struct davinci_vc is part of platform device's private driver data(codec->dev->p->driver_data) and this is populated by DaVinci Voice Codec MFD driver. Signed-off-by:
Manjunathappa, Prakash <prakash.pm@ti.com> Signed-off-by:
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- 27 Jan, 2011 7 commits
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Jarkko Nikula authored
Audio jack in Nokia RX-51/N900 is driven by TPA6130 headphone amplifier. This patch adds support for it and stereo output can be active when "Jack Function" == "TV-OUT" || "Headphone". As the TPA6130 can output very high volume levels the output is limited with snd_soc_limit_volume. Limiting value is found from Maemo kernel sources. Signed-off-by:
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Mark Brown authored
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Mark Brown authored
Allows drivers to distinguish which subsequence is being notified when they get called back. Signed-off-by:
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Mark Brown authored
Could just as well live in sysfs but sysfs doesn't have the simple value export helpers debugfs does. Signed-off-by:
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Mark Brown authored
Allow hookup of cards registered directly with the core to the PM operations by exporting the device power management operations to modules, also exporting the default PM operations since it is expected that most cards will end up using exactly the same setup. Note that the callbacks require that the driver data for the card be the snd_soc_card. Signed-off-by:
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Mark Brown authored
In order to support cards instantiated without using soc-audio remove the use of the platform device in the card probe() and remove() ops. Signed-off-by:
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Mark Brown authored
The platform device for the card is tied closely to the soc-audio implementation which we're currently trying to remove in favour of allowing cards to have their own devices. Begin removing it by replacing it with the card in the suspend and resume callbacks we give to cards, also taking the opportunity to remove the legacy suspend types which are currently hard coded anyway. Signed-off-by:
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