- 02 4月, 2009 2 次提交
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由 Mark Brown 提交于
Ensure that any AC97 devices that bind to the CODEC are below the ASoC device in the device tree so the suspend and resume code can figure out what order to handle them in. Reported-by: NRussell King <linux@arm.linux.org.uk> Signed-off-by: NMark Brown <broonie@opensource.wolfsonmicro.com>
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由 Mark Brown 提交于
AC97 devices may have other drivers hanging off them directly so need to have resumed when the resume function returns meaning that we can't defer the resume - complete it immediately for them. Non-AC97 devices should not have other drivers hanging directly off the ASoC devices. We only really need the deferral for non-AC97 devices - it's there since some I2C buses are very slow and non-AC97 codecs often have large numbers of registers to restore and require delays to bring the codec up cleanly leading to a substantial impact on overall resume time. Reported-by: NRussell King <linux@arm.linux.org.uk> Signed-off-by: NMark Brown <broonie@opensource.wolfsonmicro.com>
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- 17 3月, 2009 1 次提交
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由 Atsushi Nemoto 提交于
The commit 14fa43f5 ("ASoC: Only register AC97 bus if it's not done already") added a condition for calling of soc_ac97_dev_register() but not added for calling of soc_ac97_dev_unregister(). This patch adds same condition for soc_ac97_dev_unregister(). Without this fix, kernel crashes when unloading an asoc driver. Signed-off-by: NAtsushi Nemoto <anemo@mba.ocn.ne.jp> Signed-off-by: NMark Brown <broonie@opensource.wolfsonmicro.com>
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- 05 3月, 2009 1 次提交
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由 Eric Miao 提交于
Considering the fact that most cpu_dai or codec_dai are using a same 'snd_soc_dai_ops' for several similar interfaces, 'ops' would be better made a pointer instead, to make sharing easier and code a bit cleaner. The patch below is rather preliminary since the asoc tree is being actively developed, and this touches almost every piece of code, (and possibly many others in development need to be changed as well). Building of all codecs are OK, yet to every SoC, I didn't test that. Signed-off-by: NEric Miao <eric.miao@marvell.com> Acked-by: NTimur Tabi <timur@freescale.com> Signed-off-by: NMark Brown <broonie@opensource.wolfsonmicro.com>
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- 13 2月, 2009 1 次提交
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由 Mark Brown 提交于
ASoC supports both explicit codec drivers for AC97 devices and a simple driver which uses the standard ALSA AC97 framework for codec support. When used with the generic AC97 codec support that will provide the ad hoc AC97 device for drivers like touchscreens to attach to so the core shouldn't do so. Reported-by: NManuel Lauss <mano@roarinelk.homelinux.net> Signed-off-by: NMark Brown <broonie@opensource.wolfsonmicro.com>
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- 27 1月, 2009 1 次提交
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由 Mark Brown 提交于
This is a further stage on the road to refactoring away the ASoC platform device. Signed-off-by: NMark Brown <broonie@opensource.wolfsonmicro.com>
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- 12 1月, 2009 1 次提交
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由 Takashi Iwai 提交于
Convert from snd_card_new() to the new snd_card_create() function in other sound subdirectories. Signed-off-by: NTakashi Iwai <tiwai@suse.de>
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- 09 1月, 2009 1 次提交
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由 Ian Molton 提交于
Many codec drivers were implementing cookie-cutter copies of the function that adds kcontrols to the codec. This patch moves this code to a common function snd_soc_add_controls() in soc-core.c and updates all drivers using copies of this function to use the new common version. [Edited to raise priority of error log message and document parameters. -- broonie] Signed-off-by: NIan Molton <ian@mnementh.co.uk> Signed-off-by: NMark Brown <broonie@opensource.wolfsonmicro.com>
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- 08 1月, 2009 1 次提交
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由 Peter Ujfalusi 提交于
Merge the recently introduced soc_value_enum structure to the soc_enum. The value based enums are still handled separately from the normal enum types, but with the merge some of the newly introduced functions can be removed. Signed-off-by: NPeter Ujfalusi <peter.ujfalusi@nokia.com> Signed-off-by: NMark Brown <broonie@opensource.wolfsonmicro.com>
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- 06 1月, 2009 1 次提交
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由 Peter Ujfalusi 提交于
This patch introduces a new enum type. In this enum type each enumerated items referred with a value. This new enum type can handle enums encoded in bitfield, or any other weird ways. twl4030 codec has several mux selection register, where the input/output mux is coded in a bitfield. With the normal enum type this type of mux can not be handled in a clean way. Signed-off-by: NPeter Ujfalusi <peter.ujfalusi@nokia.com> Signed-off-by: NMark Brown <broonie@opensource.wolfsonmicro.com>
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- 01 1月, 2009 1 次提交
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由 Mark Brown 提交于
Almost all parameters that have been misnamed in the comments. Signed-off-by: NMark Brown <broonie@opensource.wolfsonmicro.com>
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- 10 12月, 2008 2 次提交
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由 Mark Brown 提交于
Another part of the backporting of Liam's ASoC v2 work. Using this is more complicated than the other registration types since currently the codec is instantiated during the probe of the ASoC device so we can't currently readily wait for the codec to register. Signed-off-by: NMark Brown <broonie@opensource.wolfsonmicro.com>
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由 Takashi Iwai 提交于
The module init entries should be __init instead of __devinit. Signed-off-by: NTakashi Iwai <tiwai@suse.de>
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- 09 12月, 2008 5 次提交
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由 Mark Brown 提交于
This will allow codec drivers to be refactored to allow them to be registered out of line with the ASoC device registration. Signed-off-by: NMark Brown <broonie@opensource.wolfsonmicro.com>
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由 Mark Brown 提交于
Use the lists of platforms, platform DAIs and cards to check to see that everything has registered. Since relationships are still specified by direct references to the structures in the drivers and the drivers all register everything at modprobe there should be no practical effect yet. Signed-off-by: NMark Brown <broonie@opensource.wolfsonmicro.com>
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由 Mark Brown 提交于
ASoC v2 allows platform drivers to instantiate independantly of the overall ASoC card. This API allows drivers to notify the core when they are registered. Signed-off-by: NMark Brown <broonie@opensource.wolfsonmicro.com>
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由 Mark Brown 提交于
Add API calls to register and unregister DAIs with the core. Currently these APIs are ineffective. Since multiple DAIs for a given device are a common case bulk variants are provided. Signed-off-by: NMark Brown <broonie@opensource.wolfsonmicro.com>
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由 Mark Brown 提交于
ASoC v2 allows cards, codecs and platforms to instantiate separately, with the overall ASoC device only being instantiated once all the required components have registered. As part of backporting Liam's work introduce an initial version of the card registration functions. At present these do nothing active and are internal only, they will be exposed to machine drivers after further backporting. Adding this now allows the datastructures used for dynamic card instantiation to be built up gradually. Signed-off-by: NMark Brown <broonie@opensource.wolfsonmicro.com>
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- 04 12月, 2008 3 次提交
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由 Mark Brown 提交于
None of the DAIs use it except s3c2412-i2s which only uses it for dev_() printouts. Signed-off-by: NMark Brown <broonie@opensource.wolfsonmicro.com>
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由 Mark Brown 提交于
None of the platforms are actually using the SoC device so remove it (only atmel actually has a suspend method). Signed-off-by: NMark Brown <broonie@opensource.wolfsonmicro.com>
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由 Mark Brown 提交于
This is in preparation for the removal of struct snd_soc_device. The pop time configuration should really be a property of the card not the codec but since DAPM currently uses the codec rather than the card using the codec is fine for now. Signed-off-by: NMark Brown <broonie@opensource.wolfsonmicro.com>
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- 03 12月, 2008 1 次提交
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由 Mark Brown 提交于
As part of the deprecation of snd_soc_device push the registration of the platform down into the card structure. Signed-off-by: NMark Brown <broonie@opensource.wolfsonmicro.com>
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- 02 12月, 2008 3 次提交
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由 Mark Brown 提交于
ASoC v2 does not use the struct snd_soc_device at runtime, using struct snd_soc_card as the root of the card. Begin removing data from snd_soc_device by pushing the workqueue data into snd_soc_card, using a backpointer to the snd_soc_device to keep things going for the time being. Signed-off-by: NMark Brown <broonie@opensource.wolfsonmicro.com>
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由 Mark Brown 提交于
Signed-off-by: NMark Brown <broonie@opensource.wolfsonmicro.com>
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由 Mark Brown 提交于
Currently ASoC card initialisation is completed by a function called snd_soc_register_card(). As part of the work to allow independant registration of cards, codecs and machines in ASoC v2 a new function of the same name has been added so rename the existing function to facilitate the merge of v2. Signed-off-by: NMark Brown <broonie@opensource.wolfsonmicro.com>
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- 25 11月, 2008 3 次提交
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由 Qinghuang Feng 提交于
There is no argument named @clk_id in snd_soc_dai_set_fmt, remove its' comment. Signed-off-by: NQinghuang Feng <qhfeng.kernel@gmail.com> Signed-off-by: NMark Brown <broonie@opensource.wolfsonmicro.com>
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由 Mark Brown 提交于
Now that the ASoC resume has been punted to a workqueue for a release cycle without attracting bug reports it should be safe to make the log messages associated with it debug level, reducing noise and kernel size in production configurations. Signed-off-by: NMark Brown <broonie@opensource.wolfsonmicro.com>
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由 Mark Brown 提交于
DAI type information is only ever used within ASoC in order to special case AC97 and for diagnostic purposes. Since modern CPUs and codecs support multi function DAIs which can be configured for several modes it is more trouble than it's worth to maintain anything other than a flag identifying AC97 DAIs so remove the type field and replace it with an ac97_control flag. Signed-off-by: NMark Brown <broonie@opensource.wolfsonmicro.com>
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- 21 11月, 2008 2 次提交
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由 Mark Brown 提交于
Liam Girdwood's ASoC v2 work avoids having two different ops structures for DAIs by merging the members of struct snd_soc_ops into struct snd_soc_dai_ops, allowing per DAI configuration for everything. Backport this change. This paves the way for future work allowing any combination of DAIs to be connected rather than having fixed purpose CODEC and CPU DAIs and only allowing CODEC<->CPU interconnections. Signed-off-by: NMark Brown <broonie@opensource.wolfsonmicro.com>
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由 Mark Brown 提交于
One of the issues with the ASoC v1 API which has been addressed in the ASoC v2 work that Liam Girdwood has done is that the ALSA card provided by ASoC is distributed around the ASoC structures. For example, machine wide data such as the struct snd_card are maintained as part of the CODEC data structure, preventing the use of multiple codecs. This has been addressed by refactoring the data structures so that all the data for the ALSA card is contained in a single structure snd_soc_card which replaces the existing snd_soc_machine and snd_soc_device. Begin the process of backporting this by renaming struct snd_soc_machine to struct snd_soc_card, better reflecting its function and bringing it closer to standard ALSA terminology. Signed-off-by: NMark Brown <broonie@opensource.wolfsonmicro.com>
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- 06 11月, 2008 1 次提交
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由 Mark Brown 提交于
Rather than try to remember to keep the core version number updated (which hasn't been happening) just remove it. It was much more useful when ASoC was out of tree. Signed-off-by: NMark brown <broonie@opensource.wolfsonmicro.com>
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- 03 11月, 2008 1 次提交
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由 Kay Sievers 提交于
[stripped sound/isa/* changes, replaced with the next patch -- tiwai] Signed-off-by: NKay Sievers <kay.sievers@vrfy.org> Signed-off-by: NTakashi Iwai <tiwai@suse.de>
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- 30 10月, 2008 4 次提交
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由 Mark Brown 提交于
Signed-off-by: NMark Brown <broonie@opensource.wolfsonmicro.com>
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由 Mark Brown 提交于
Since we can query the playback stream power state directly we do not need to infer if it is powered up from the timer being scheduled. Doing this avoids problems that previously existed with streams being incorrectly determined to be powered up caused when the timer is scheduled when streams are closed after being partially set up. Reported-by: NNobin Mathew <nobin.mathew@gmail.com> Reported-by: NJukka Hynninen <ext-jukka.hynninen@vaisala.com> Signed-off-by: NMark Brown <broonie@opensource.wolfsonmicro.com>
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由 Troy Kisky 提交于
i.e. echo 6 59 >/sys/kernel/debug/soc-audio.0/codec_reg will set register 0x06 to a value of 0x59. Also, pop_time debugfs interface setup is moved so that it is setup in the same function as codec_reg Signed-off-by: NTroy Kisky <troy.kisky@boundarydevices.com> Signed-off-by: NMark Brown <broonie@opensource.wolfsonmicro.com>
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由 Mark Brown 提交于
When ASoC was converted to support full int width masks SOC_SINGLE_VALUE() omitted the assignment of rshift, causing the control operatins to report some mono controls as stereo. This happened to work some of the time due to a confusion between shift and min in snd_soc_info_volsw(). Signed-off-by: NMark Brown <broonie@opensource.wolfsonmicro.com> Signed-off-by: NTakashi Iwai <tiwai@suse.de>
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- 13 10月, 2008 1 次提交
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由 Liam Girdwood 提交于
Update the contact information for Liam Girdwood in ASoC core and drivers as my old email address is no longer valid. Signed-off-by: NLiam Girdwood <lrg@slimlogic.co.uk> Signed-off-by: NTakashi Iwai <tiwai@suse.de>
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- 09 9月, 2008 1 次提交
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由 Mark Brown 提交于
Muting the DAC masks artefacts introduced as the digital stream shuts down, for example when the input stops being clocked. Signed-off-by: NMark Brown <broonie@opensource.wolfsonmicro.com> Signed-off-by: NJaroslav Kysela <perex@perex.cz>
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- 30 7月, 2008 2 次提交
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由 Jon Smirl 提交于
ASOC: convert use of uint to unsigned int Signed-off-by: NJon Smirl <jonsmirl@gmail.com> Acked-by: NMark Brown <broonie@opensource.wolfsonmicro.com> Signed-off-by: NTakashi Iwai <tiwai@suse.de> Signed-off-by: NJaroslav Kysela <perex@perex.cz>
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由 Jon Smirl 提交于
Most of the ASoC controls refer to the maximum value that can be set for a control as mask but there is no actual requirement for all bits to be set at the highest possible value making the name mask misleading. Change the code to use max instead. Signed-off-by: NJon Smirl <jonsmirl@gmail.com> Signed-off-by: NMark Brown <broonie@opensource.wolfsonmicro.com> Signed-off-by: NTakashi Iwai <tiwai@suse.de> Signed-off-by: NJaroslav Kysela <perex@perex.cz>
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