- 13 12月, 2015 1 次提交
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由 Mans Rullgard 提交于
Attempting to use this codec driver triggers a BUG() in regcache_sync() since no cache type is set. The register map of this device is fairly small and has few holes so a flat cache is suitable. Signed-off-by: NMans Rullgard <mans@mansr.com> Acked-by: NCharles Keepax <ckeepax@opensource.wolfsonmicro.com> Signed-off-by: NMark Brown <broonie@kernel.org> Cc: stable@vger.kernel.org
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- 15 7月, 2015 1 次提交
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由 Krzysztof Kozlowski 提交于
i2c_driver does not need to set an owner because i2c_register_driver() will set it. Signed-off-by: NKrzysztof Kozlowski <k.kozlowski@samsung.com> Signed-off-by: NMark Brown <broonie@kernel.org>
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- 01 6月, 2015 1 次提交
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由 Lars-Peter Clausen 提交于
The dapm field of the snd_soc_codec struct is eventually going to be removed, in preparation for this replace all manual access to codec->dapm.bias_level with snd_soc_codec_get_bias_level(). Signed-off-by: NLars-Peter Clausen <lars@metafoo.de> Acked-by: NCharles Keepax <ckeepax@opensource.wolfsonmicro.com> Signed-off-by: NMark Brown <broonie@kernel.org>
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- 28 4月, 2015 1 次提交
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由 Lars-Peter Clausen 提交于
All drivers have the same line at the end of the set_bias_level callback to update the bias_level state. Move this update into snd_soc_dapm_force_bias_level() and remove them from the drivers. Signed-off-by: NLars-Peter Clausen <lars@metafoo.de> Signed-off-by: NMark Brown <broonie@kernel.org>
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- 25 11月, 2014 1 次提交
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由 Lars-Peter Clausen 提交于
Set the CODEC driver's suspend_bias_off flag rather than manually going to SND_SOC_BIAS_OFF in suspend and SND_SOC_BIAS_STANDBY in resume. This makes the code a bit shorter and cleaner. Since the ASoC core now takes care of setting the bias level to SND_SOC_BIAS_OFF when removing the CODEC there is no need to do it manually anymore either. The manual transition to SND_SOC_BIAS_STANDBY at the end of CODEC probe() can also be removed as the core will automatically do this after the CODEC has been probed. Signed-off-by: NLars-Peter Clausen <lars@metafoo.de> Acked-by: NCharles Keepax <ckeepax@opensource.wolfsonmicro.com> Signed-off-by: NMark Brown <broonie@kernel.org>
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- 01 8月, 2014 1 次提交
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由 Mark Brown 提交于
The CODEC doesn't care how data is laid out in memory. Signed-off-by: NMark Brown <broonie@linaro.org> Acked-by: NCharles Keepax <ckeepax@opensource.wolfsonmicro.com>
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- 11 3月, 2014 1 次提交
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由 Xiubo Li 提交于
For some CODEC drivers like who act as the MFDs children are ignored by this patch. Signed-off-by: NXiubo Li <Li.Xiubo@freescale.com> Signed-off-by: NMark Brown <broonie@linaro.org>
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- 23 2月, 2014 1 次提交
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由 Takashi Iwai 提交于
Just replace with the helper macro. No functional change at all. Signed-off-by: NTakashi Iwai <tiwai@suse.de> Acked-by: NLiam Girdwood <liam.r.girdwood@linux.intel.com> Acked-by: NCharles Keepax <ckeepax@opensource.wolfsonmicro.com> Acked-by: NLars-Peter Clausen <lars@metafoo.de> Signed-off-by: NMark Brown <broonie@linaro.org>
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- 24 11月, 2013 1 次提交
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由 Mark Brown 提交于
Moves us towards removing the ASoC level I/O functions. Signed-off-by: NMark Brown <broonie@linaro.org> Acked-by: NCharles Keepax <ckeepax@opensource.wolfsonmicro.com>
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- 12 4月, 2013 1 次提交
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由 Masanari Iida 提交于
Correct spelling typos in printk and comments. Signed-off-by: NMasanari Iida <standby24x7@gmail.com> Acked-by: NRandy Dunlap <rdunlap@infradead.org> Signed-off-by: NJiri Kosina <jkosina@suse.cz>
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- 09 1月, 2013 1 次提交
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由 Masanari Iida 提交于
Correct spelling typo in sound/soc/codecs Signed-off-by: NMasanari Iida <standby24x7@gmail.com> Signed-off-by: NJiri Kosina <jkosina@suse.cz>
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- 09 12月, 2012 1 次提交
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由 Bill Pemberton 提交于
CONFIG_HOTPLUG is going away as an option. As result the __dev* markings will be going away. Remove use of __devinit, __devexit_p, __devinitdata, __devinitconst, and __devexit. Signed-off-by: NBill Pemberton <wfp5p@virginia.edu> Signed-off-by: NMark Brown <broonie@opensource.wolfsonmicro.com>
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- 06 8月, 2012 1 次提交
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由 Sachin Kamat 提交于
module_i2c_driver makes the code simpler by eliminating module_init and module_exit calls. Signed-off-by: NSachin Kamat <sachin.kamat@linaro.org> Signed-off-by: NMark Brown <broonie@opensource.wolfsonmicro.com>
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- 20 1月, 2012 3 次提交
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由 Mark Brown 提交于
It's only ever referenced when being allocated and freed. 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
The driver only supports I2C at present. Signed-off-by: NMark Brown <broonie@opensource.wolfsonmicro.com>
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- 04 12月, 2011 1 次提交
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由 Mark Brown 提交于
Devices that aren't MFDs don't need to distinguish this. Signed-off-by: NMark Brown <broonie@opensource.wolfsonmicro.com>
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- 02 12月, 2011 1 次提交
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由 Lars-Peter Clausen 提交于
The existence of this parameter is purely historical. None of the CODEC drivers uses it and we always pass in the same value anyway, so it should be safe to remove it. Signed-off-by: NLars-Peter Clausen <lars@metafoo.de> Acked-by: NLiam Girdwood <lrg@ti.com> Signed-off-by: NMark Brown <broonie@opensource.wolfsonmicro.com>
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- 27 11月, 2011 1 次提交
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由 Mark Brown 提交于
They've not been needed for a long time if they were ever required. Signed-off-by: NMark Brown <broonie@opensource.wolfsonmicro.com>
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- 23 11月, 2011 1 次提交
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由 Lars-Peter Clausen 提交于
Commit 1ee46ebd("ASoC: Make the DAI ops constant in the DAI structure") introduced the possibility to have constant DAI ops structures, yet this is barley used in both existing drivers and also new drivers being submitted, although none of them modifies its DAI ops structure. The later is not surprising since existing drivers are often used as templates for new drivers. So this patch just constifies all existing snd_soc_dai_ops structs to eliminate the issue altogether. The patch was generated with the following coccinelle semantic patch: // <smpl> @@ identifier ops; @@ -struct snd_soc_dai_ops ops = +const struct snd_soc_dai_ops ops = { ... }; // </smpl> Signed-off-by: NLars-Peter Clausen <lars@metafoo.de> Signed-off-by: NMark Brown <broonie@opensource.wolfsonmicro.com>
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- 01 11月, 2011 1 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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- 10 10月, 2011 1 次提交
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由 Axel Lin 提交于
Convert to snd_soc_cache_sync for sync reg_cache with the hardware. Signed-off-by: NAxel Lin <axel.lin@gmail.com> Signed-off-by: NMark Brown <broonie@opensource.wolfsonmicro.com>
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- 06 10月, 2011 1 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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- 29 12月, 2010 1 次提交
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由 Lars-Peter Clausen 提交于
The multi-component patch(commit f0fba2ad) moved the allocation of the register cache from the driver to the ASoC core. Most drivers where adjusted to this, but there are quite a few drivers left which now have an unused reg_cache field in their private device struct. This patch removes these unused fields. Signed-off-by: NLars-Peter Clausen <lars@metafoo.de> Signed-off-by: NMark Brown <broonie@opensource.wolfsonmicro.com>
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- 22 11月, 2010 1 次提交
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由 Jarkko Nikula 提交于
There is no need to include soc-dapm.h since soc.h includes it. Signed-off-by: NJarkko Nikula <jhnikula@gmail.com> Acked-by: NLiam Girdwood <lrg@slimlogic.co.uk> Signed-off-by: NMark Brown <broonie@opensource.wolfsonmicro.com>
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- 06 11月, 2010 1 次提交
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由 Liam Girdwood 提交于
Decoupling Dynamic Audio Power Management (DAPM) from codec devices is required when developing ASoC further. Such as for other ASoC components to have DAPM widgets or when extending DAPM to handle cross-device paths. This patch decouples DAPM related variables from struct snd_soc_codec and moves them to new struct snd_soc_dapm_context that is used to encapsulate DAPM context of a device. ASoC core and API of DAPM functions are modified to use DAPM context instead of codec. This patch does not change current functionality and a large part of changes come because of structure and internal API changes. Core implementation is from Liam Girdwood <lrg@slimlogic.co.uk> with some minor core changes, codecs and machine driver conversions from Jarkko Nikula <jhnikula@gmail.com>. Signed-off-by: NLiam Girdwood <lrg@slimlogic.co.uk> Signed-off-by: NJarkko Nikula <jhnikula@gmail.com> Cc: Nicolas Ferre <nicolas.ferre@atmel.com> Cc: Manuel Lauss <manuel.lauss@googlemail.com> Cc: Mike Frysinger <vapier.adi@gmail.com> Cc: Cliff Cai <cliff.cai@analog.com> Cc: Kevin Hilman <khilman@deeprootsystems.com> Cc: Ryan Mallon <ryan@bluewatersys.com> Cc: Timur Tabi <timur@freescale.com> Cc: Sascha Hauer <s.hauer@pengutronix.de> Cc: Lars-Peter Clausen <lars@metafoo.de> Cc: Arnaud Patard (Rtp) <arnaud.patard@rtp-net.org> Cc: Wan ZongShun <mcuos.com@gmail.com> Cc: Eric Miao <eric.y.miao@gmail.com> Cc: Jassi Brar <jassi.brar@samsung.com> Cc: Daniel Gloeckner <dg@emlix.com> Cc: Kuninori Morimoto <morimoto.kuninori@renesas.com> Signed-off-by: NMark Brown <broonie@opensource.wolfsonmicro.com>
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- 17 8月, 2010 1 次提交
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由 Mark Brown 提交于
Signed-off-by: NMark Brown <broonie@opensource.wolfsonmicro.com> Acked-by: NLiam Girdwood <lrg@slimlogic.co.uk>
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- 12 8月, 2010 2 次提交
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由 Mark Brown 提交于
Now soc-cache.c can figure out the I2C and SPI control data from the device for the CODEC we don't need to manually assign it in drivers. Signed-off-by: NMark Brown <broonie@opensource.wolfsonmicro.com> Signed-off-by: NLiam Girdwood <lrg@slimlogic.co.uk>
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由 Liam Girdwood 提交于
This patch extends the ASoC API to allow sound cards to have more than one CODEC and more than one platform DMA controller. This is achieved by dividing some current ASoC structures that contain both driver data and device data into structures that only either contain device data or driver data. i.e. struct snd_soc_codec ---> struct snd_soc_codec (device data) +-> struct snd_soc_codec_driver (driver data) struct snd_soc_platform ---> struct snd_soc_platform (device data) +-> struct snd_soc_platform_driver (driver data) struct snd_soc_dai ---> struct snd_soc_dai (device data) +-> struct snd_soc_dai_driver (driver data) struct snd_soc_device ---> deleted This now allows ASoC to be more tightly aligned with the Linux driver model and also means that every ASoC codec, platform and (platform) DAI is a kernel device. ASoC component private data is now stored as device private data. The ASoC sound card struct snd_soc_card has also been updated to store lists of it's components rather than a pointer to a codec and platform. The PCM runtime struct soc_pcm_runtime now has pointers to all its components. This patch adds DAPM support for ASoC multi-component and removes struct snd_soc_socdev from DAPM core. All DAPM calls are now made on a card, codec or runtime PCM level basis rather than using snd_soc_socdev. Other notable multi-component changes:- * Stream operations now de-reference less structures. * close_delayed work() now runs on a DAI basis rather than looping all DAIs in a card. * PM suspend()/resume() operations can now handle N CODECs and Platforms per sound card. * Added soc_bind_dai_link() to bind the component devices to the sound card. * Added soc_dai_link_probe() and soc_dai_link_remove() to probe and remove DAI link components. * sysfs entries can now be registered per component per card. * snd_soc_new_pcms() functionailty rolled into dai_link_probe(). * snd_soc_register_codec() now does all the codec list and mutex init. This patch changes the probe() and remove() of the CODEC drivers as follows:- o Make CODEC driver a platform driver o Moved all struct snd_soc_codec list, mutex, etc initialiasation to core. o Removed all static codec pointers (drivers now support > 1 codec dev) o snd_soc_register_pcms() now done by core. o snd_soc_register_dai() folded into snd_soc_register_codec(). CS4270 portions: Acked-by: NTimur Tabi <timur@freescale.com> Some TLV320aic23 and Cirrus platform fixes. Signed-off-by: NRyan Mallon <ryan@bluewatersys.com> TI CODEC and OMAP fixes Signed-off-by: NPeter Ujfalusi <peter.ujfalusi@nokia.com> Signed-off-by: NJanusz Krzysztofik <jkrzyszt@tis.icnet.pl> Signed-off-by: NJarkko Nikula <jhnikula@gmail.com> Samsung platform and misc fixes :- Signed-off-by: NChanwoo Choi <cw00.choi@samsung.com> Signed-off-by: NJoonyoung Shim <jy0922.shim@samsung.com> Signed-off-by: NKyungmin Park <kyungmin.park@samsung.com> Reviewed-by: NJassi Brar <jassi.brar@samsung.com> Signed-off-by: NSeungwhan Youn <sw.youn@samsung.com> MPC8610 and PPC fixes. Signed-off-by: NTimur Tabi <timur@freescale.com> i.MX fixes and some core fixes. Signed-off-by: NSascha Hauer <s.hauer@pengutronix.de> J4740 platform fixes:- Signed-off-by: NLars-Peter Clausen <lars@metafoo.de> CC: Tony Lindgren <tony@atomide.com> CC: Nicolas Ferre <nicolas.ferre@atmel.com> CC: Kevin Hilman <khilman@deeprootsystems.com> CC: Sascha Hauer <s.hauer@pengutronix.de> CC: Atsushi Nemoto <anemo@mba.ocn.ne.jp> CC: Kuninori Morimoto <morimoto.kuninori@renesas.com> CC: Daniel Gloeckner <dg@emlix.com> CC: Manuel Lauss <mano@roarinelk.homelinux.net> CC: Mike Frysinger <vapier.adi@gmail.com> CC: Arnaud Patard <apatard@mandriva.com> CC: Wan ZongShun <mcuos.com@gmail.com> Acked-by: NMark Brown <broonie@opensource.wolfsonmicro.com> Signed-off-by: NLiam Girdwood <lrg@slimlogic.co.uk>
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- 03 8月, 2010 1 次提交
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由 Axel Lin 提交于
wm8974 is allocated in wm8974_i2c_probe() but is not freed if wm8974_register() return -EINVAL (if another WM8974 is registered). Signed-off-by: NAxel Lin <axel.lin@gmail.com> Acked-by: NLiam Girdwood <lrg@slimlogic.co.uk> Signed-off-by: NMark Brown <broonie@opensource.wolfsonmicro.com>
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- 10 5月, 2010 1 次提交
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由 Mark Brown 提交于
The core will ensure that the device is in either STANDBY or OFF bias before suspending, restoring the bias in the driver is unneeded. Some drivers doing slightly more roundabout things have been left alone for now. Tested-by: NPeter Ujfalusi <peter.ujfalusi@nokia.com> Acked-by: NLiam Girdwood <lrg@slimlogic.co.uk> Signed-off-by: NMark Brown <broonie@opensource.wolfsonmicro.com>
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- 26 4月, 2010 1 次提交
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由 Mark Brown 提交于
Reported-by: NAnti Sullin <anti.sullin@artecdesign.ee> Signed-off-by: NMark Brown <broonie@opensource.wolfsonmicro.com> Acked-by: NLiam Girdwood <lrg@slimlogic.co.uk>
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- 17 4月, 2010 1 次提交
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由 Mark Brown 提交于
One of the features of the multi CODEC work is that it embeds a struct device in the CODEC to provide diagnostics via a sysfs class rather than via the device tree, at which point it's much better to use the struct device private data rather than having two places to store it. Provide an accessor function to allow this change to be made more easily, and update all the CODEC drivers are updated. To ensure use of the accessor the private data structure member is renamed, meaning that if code developed with older an older core that still uses private_data is merged it will fail to build. Signed-off-by: NMark Brown <broonie@opensource.wolfsonmicro.com> Acked-by: NLiam Girdwood <lrg@slimlogic.co.uk>
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- 30 3月, 2010 1 次提交
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由 Tejun Heo 提交于
include cleanup: Update gfp.h and slab.h includes to prepare for breaking implicit slab.h inclusion from percpu.h percpu.h is included by sched.h and module.h and thus ends up being included when building most .c files. percpu.h includes slab.h which in turn includes gfp.h making everything defined by the two files universally available and complicating inclusion dependencies. percpu.h -> slab.h dependency is about to be removed. Prepare for this change by updating users of gfp and slab facilities include those headers directly instead of assuming availability. As this conversion needs to touch large number of source files, the following script is used as the basis of conversion. http://userweb.kernel.org/~tj/misc/slabh-sweep.py The script does the followings. * Scan files for gfp and slab usages and update includes such that only the necessary includes are there. ie. if only gfp is used, gfp.h, if slab is used, slab.h. * When the script inserts a new include, it looks at the include blocks and try to put the new include such that its order conforms to its surrounding. It's put in the include block which contains core kernel includes, in the same order that the rest are ordered - alphabetical, Christmas tree, rev-Xmas-tree or at the end if there doesn't seem to be any matching order. * If the script can't find a place to put a new include (mostly because the file doesn't have fitting include block), it prints out an error message indicating which .h file needs to be added to the file. The conversion was done in the following steps. 1. The initial automatic conversion of all .c files updated slightly over 4000 files, deleting around 700 includes and adding ~480 gfp.h and ~3000 slab.h inclusions. The script emitted errors for ~400 files. 2. Each error was manually checked. Some didn't need the inclusion, some needed manual addition while adding it to implementation .h or embedding .c file was more appropriate for others. This step added inclusions to around 150 files. 3. The script was run again and the output was compared to the edits from #2 to make sure no file was left behind. 4. Several build tests were done and a couple of problems were fixed. e.g. lib/decompress_*.c used malloc/free() wrappers around slab APIs requiring slab.h to be added manually. 5. The script was run on all .h files but without automatically editing them as sprinkling gfp.h and slab.h inclusions around .h files could easily lead to inclusion dependency hell. Most gfp.h inclusion directives were ignored as stuff from gfp.h was usually wildly available and often used in preprocessor macros. Each slab.h inclusion directive was examined and added manually as necessary. 6. percpu.h was updated not to include slab.h. 7. Build test were done on the following configurations and failures were fixed. CONFIG_GCOV_KERNEL was turned off for all tests (as my distributed build env didn't work with gcov compiles) and a few more options had to be turned off depending on archs to make things build (like ipr on powerpc/64 which failed due to missing writeq). * x86 and x86_64 UP and SMP allmodconfig and a custom test config. * powerpc and powerpc64 SMP allmodconfig * sparc and sparc64 SMP allmodconfig * ia64 SMP allmodconfig * s390 SMP allmodconfig * alpha SMP allmodconfig * um on x86_64 SMP allmodconfig 8. percpu.h modifications were reverted so that it could be applied as a separate patch and serve as bisection point. Given the fact that I had only a couple of failures from tests on step 6, I'm fairly confident about the coverage of this conversion patch. If there is a breakage, it's likely to be something in one of the arch headers which should be easily discoverable easily on most builds of the specific arch. Signed-off-by: NTejun Heo <tj@kernel.org> Guess-its-ok-by: NChristoph Lameter <cl@linux-foundation.org> Cc: Ingo Molnar <mingo@redhat.com> Cc: Lee Schermerhorn <Lee.Schermerhorn@hp.com>
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- 29 1月, 2010 1 次提交
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由 Guennadi Liakhovetski 提交于
wm8974 and wm8978 codec drivers control DAC and ADC oversampling rates in their .set_clkdiv() methods, which is wrong, because these are simple boolean switches and not clock dividers. Move these bits to sound controls. Also remove manual configuration of the MCLK divider in wm8978, since it is configured automatically. Signed-off-by: NGuennadi Liakhovetski <g.liakhovetski@gmx.de> Acked-by: NLiam Girdwood <lrg@slimlogic.co.uk> Signed-off-by: NMark Brown <broonie@opensource.wolfsonmicro.com>
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- 24 12月, 2009 1 次提交
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由 Guennadi Liakhovetski 提交于
Sevelar ASoC codec drivers wrongly assume, that the params_rate() macro returns one of SNDRV_PCM_RATE_* defines instead of the actual numerical sampling rate. Fix them. Signed-off-by: NGuennadi Liakhovetski <g.liakhovetski@gmx.de> Acked-by: NLiam Girdwood <lrg@slimlogic.co.uk> Signed-off-by: NMark Brown <broonie@opensource.wolfsonmicro.com> Cc: stable@kernel.org
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- 18 12月, 2009 1 次提交
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由 Guennadi Liakhovetski 提交于
The wm8974 datasheet defines BUFIOEN as bit 2. Signed-off-by: NGuennadi Liakhovetski <g.liakhovetski@gmx.de> Acked-by: NLiam Girdwood <lrg@slimlogic.co.uk> Signed-off-by: NMark Brown <broonie@opensource.wolfsonmicro.com> Cc: stable@kernel.org
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- 13 11月, 2009 1 次提交
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由 Mark Brown 提交于
The DAPM widgets are now insntantiated by the core when creating the card so there is no need for the individual CODEC drivers to do so. Signed-off-by: NMark Brown <broonie@opensource.wolfsonmicro.com>
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- 04 11月, 2009 1 次提交
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由 Mark Brown 提交于
snd_soc_init_card() is always called as the last part of the CODEC probe function so we can factor it out into the core card setup rather than have each CODEC replicate the code to do the initialiastation. This will be required to support multiple CODECs per card. Signed-off-by: NMark Brown <broonie@opensource.wolfsonmicro.com>
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- 30 9月, 2009 1 次提交
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由 Mark Brown 提交于
Don't use a static for WM8974 PLL factors - we don't support more than one device so it won't happen but no sense in leaving the race condition hanging around. Also, pre_div is a single bit and it's a bit simpler if we move the handling of the factor of 4 in the output into the coefficient setup. Signed-off-by: NMark Brown <broonie@opensource.wolfsonmicro.com>
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