- 01 4月, 2012 31 次提交
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由 Shawn Guo 提交于
This is the initial imx-sgtl5000 machine driver support with only playback dai link implemented. More features can be added on top of it later. It's a device tree only machine driver working with fsl_ssi driver. Signed-off-by: NShawn Guo <shawn.guo@linaro.org> Acked-by: NSascha Hauer <s.hauer@pengutronix.de> Acked-by: NTimur Tabi <timur@freescale.com> Signed-off-by: NMark Brown <broonie@opensource.wolfsonmicro.com>
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由 Shawn Guo 提交于
Makes necessary changes on fsl_ssi to let it work with imx pcm and machine drivers. Signed-off-by: NShawn Guo <shawn.guo@linaro.org> Acked-by: NSascha Hauer <s.hauer@pengutronix.de> Acked-by: NTimur Tabi <timur@freescale.com> Signed-off-by: NMark Brown <broonie@opensource.wolfsonmicro.com>
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由 Shawn Guo 提交于
Provide different pair of accessors for accessing SSI registers on PowerPC and ARM/IMX, so that fsl_ssi driver can be built on both architectures. Signed-off-by: NShawn Guo <shawn.guo@linaro.org> Acked-by: NSascha Hauer <s.hauer@pengutronix.de> Acked-by: NTimur Tabi <timur@freescale.com> Signed-off-by: NMark Brown <broonie@opensource.wolfsonmicro.com>
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由 Shawn Guo 提交于
The ASoC core now can support matching codec with device node besides name, so we can save helper function fsl_asoc_get_codec_dev_name. Signed-off-by: NShawn Guo <shawn.guo@linaro.org> Acked-by: NSascha Hauer <s.hauer@pengutronix.de> Acked-by: NTimur Tabi <timur@freescale.com> Signed-off-by: NMark Brown <broonie@opensource.wolfsonmicro.com>
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由 Shawn Guo 提交于
There is some amount of code duplication between mpc8610_hpcd and p1022_ds machine drivers, and the same code will be duplicated again when another new machine driver is added. The patch creates fsl_utils to accommodate the common functions to stop the code duplication. Signed-off-by: NShawn Guo <shawn.guo@linaro.org> Acked-by: NSascha Hauer <s.hauer@pengutronix.de> Acked-by: NTimur Tabi <timur@freescale.com> Signed-off-by: NMark Brown <broonie@opensource.wolfsonmicro.com>
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由 Shawn Guo 提交于
Rename a couple of imx-pcm Kconfig options and filename to get them well named and less confusing. Signed-off-by: NShawn Guo <shawn.guo@linaro.org> Acked-by: NSascha Hauer <s.hauer@pengutronix.de> Acked-by: NTimur Tabi <timur@freescale.com> Signed-off-by: NMark Brown <broonie@opensource.wolfsonmicro.com>
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由 Shawn Guo 提交于
Freescale PowerPC and ARM/IMX families share the same SSI IP block. The patch merges sound/soc/imx into sound/soc/fsl, so that the possible code sharing and consolidation can happen. This is a plain merge, except that menuconfig SND_POWERPC_SOC is added in Kconfig for PowerPC platform as a correspondence to SND_IMX_SOC for IMX platform. Signed-off-by: NShawn Guo <shawn.guo@linaro.org> Acked-by: NSascha Hauer <s.hauer@pengutronix.de> Acked-by: NTimur Tabi <timur@freescale.com> Signed-off-by: NMark Brown <broonie@opensource.wolfsonmicro.com>
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由 Shawn Guo 提交于
The fsl_ssi driver will possibly be shared between Freescale PowerPC and ARM/IMX families, so give it a separate Kconfig option. Then fsl_ssi driver can possibly be selected independently from selecting PowerPC DMA based PCM driver. Signed-off-by: NShawn Guo <shawn.guo@linaro.org> Acked-by: NSascha Hauer <s.hauer@pengutronix.de> Acked-by: NTimur Tabi <timur@freescale.com> 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
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
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
We can simply use the register cache code to synchronise the current configuration down to the device when bringing up the DSP. Signed-off-by: NMark Brown <broonie@opensource.wolfsonmicro.com>
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由 Rhyland Klein 提交于
This change adds the logic to support using the jack detect mechanism built in to the codec to detect both when a jack was inserted and what type of jack is present. This change also supports the use of an external mechanism for headphone detection. If this mechanism exists, when the max98095_jack_detect function is called, the hp_jack is simply passed NULL. This change supports both simple headphones, powered headphones, microphones and headsets with both headphones and a mic. Signed-off-by: NRhyland Klein <rklein@nvidia.com> Signed-off-by: NMark Brown <broonie@opensource.wolfsonmicro.com>
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由 Philipp Zabel 提交于
This patch adds clk_prepare/clk_unprepare calls to the pxa2xx-i2s driver by using the helper functions clk_prepare_enable and clk_disable_unprepare. Signed-off-by: NPhilipp Zabel <philipp.zabel@gmail.com> Signed-off-by: NMark Brown <broonie@opensource.wolfsonmicro.com>
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由 Mark Brown 提交于
In version 3.4 the driver core acquired probe deferral which is a core way of doing essentially the same thing as ASoC has been doing since forever to make sure that all the devices needed to make up the card are present without needing open coding in the subsystem. Make basic use of this probe deferral mechanism for the cards, removing the need to handle partially instantiated cards. We should be able to remove even more code than this, though some of the checks we're currently doing should stay since they're about things like suppressing unneeded DAPM runs rather than deferring probes. In order to avoid robustness issues with our teardown paths (which do need quite a bit of TLC) add a check for aux_devs prior to attempting to set things up, this means that we've got a reasonable idea that everything will be there before we start. As with the removal of partial instantiation support more work will be needed to make this work neatly. Signed-off-by: NMark Brown <broonie@opensource.wolfsonmicro.com> Acked-by: NLiam Girdwood <lrg@ti.com>
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由 Mark Brown 提交于
Currently operations on jack reporting take the CODEC mutex both to protect the current jack status and also to protect the DAPM run which is triggered on status updates. Since the addition of a DAPM-specific lock we no longer need to worry about locking DAPM as it has its own finer grained lock so create a per jack lock to take care of the jack status. This is both cleaner where the jack isn't specifically associated with a CODEC and clearer as it's much more obvious what the lock is protecting. Signed-off-by: NMark Brown <broonie@opensource.wolfsonmicro.com>
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由 Mark Brown 提交于
DAPM now has a DAPM-level lock which it manages itself so we don't need to take the CODEC mutex to call DAPM any more. Also remove a redundant call to snd_soc_dapm_sync(), jack reporting also triggers a DAPM sync. 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
If we do use regmap then regmap will take care of things for us. We actually already have this check at a higher level for the current users but this makes sure we do the right thing in the future too if we need to. Signed-off-by: NMark Brown <broonie@opensource.wolfsonmicro.com> Acked-by: NLiam Girdwood <lrg@ti.com>
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由 Liam Girdwood 提交于
Currently not all DAPM widget IO ops are holding their component mutex (codec or platform). Make sure this is now held for DAPM widget IO operations. Signed-off-by: NLiam Girdwood <lrg@ti.com> Signed-off-by: NMark Brown <broonie@opensource.wolfsonmicro.com>
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由 Liam Girdwood 提交于
Currently DAPM widgets use the private data for their regulator. Add a regulator * for widgets to use instead of private data. Signed-off-by: NLiam Girdwood <lrg@ti.com> Signed-off-by: NMark Brown <broonie@opensource.wolfsonmicro.com>
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由 Liam Girdwood 提交于
Rename SND_SOC_DAPM_CLASS_PCM to SND_SOC_DAPM_CLASS_RUNTIME to better match the usage and align with card mutex too. Signed-off-by: NLiam Girdwood <lrg@ti.com> Signed-off-by: NMark Brown <broonie@opensource.wolfsonmicro.com>
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由 Liam Girdwood 提交于
Currently stream events are only perfomed on codec stream widgets only. There is now a need to be able to perform stream events on platform widgets too. e.g. we have the ABE platform driver with several DAI links to dummy codecs. We need to be able to perform stream events on any of the dummy codec DAI links. This patch also removes the snd_soc_dai * parameter since it's already contained within the rtd * parameter. Finally makle stream event return void since no one checks it anyway. Signed-off-by: NLiam Girdwood <lrg@ti.com> Signed-off-by: NMark Brown <broonie@opensource.wolfsonmicro.com>
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由 Liam Girdwood 提交于
Add platform driver support for CPU DAI DAPM widgets. Signed-off-by: NLiam Girdwood <lrg@ti.com> Signed-off-by: NMark Brown <broonie@opensource.wolfsonmicro.com>
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由 Liam Girdwood 提交于
Both snd_soc_dapm_mux_update_power() and snd_soc_dapm_mixer_update_power() can be called internally within DAPM core (with DAPM mutex held) and externally. Provide some wrappers so that external users of both functions do not have to remember to hold the DAPM mutex. Signed-off-by: NLiam Girdwood <lrg@ti.com> Signed-off-by: NMark Brown <broonie@opensource.wolfsonmicro.com>
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由 Liam Girdwood 提交于
It has now become necessary to use a DAPM mutex instead of the codec mutex to lock the DAPM operations. This is due to the recent multi component support and forth coming Dynamic PCM updates. Currently we lock DAPM operations with the codec mutex of the calling RTD context. However, DAPM operations can span the whole card context and all components. This patch updates the DAPM operations that use the codec mutex to now use the DAPM mutex PCM subclass for all DAPM ops. We also add a mutex subclass for DAPM init and PCM operations. Signed-off-by: NLiam Girdwood <lrg@ti.com> Signed-off-by: NMark Brown <broonie@opensource.wolfsonmicro.com>
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由 Liam Girdwood 提交于
This is the first part of a change that is intended to improve ASoC locking protection for DAPM and PCM operations. This part of the series adds a mutex class for the soc_card mutex. The SND_SOC_CARD_CLASS_INIT class is used for card initialisation only whilst the SND_SOC_CARD_CLASS_PCM class is used for the forth coming Dynamic PCM operations. The new mutex classes are required otherwise we will see a false positive mutex deadlock warning between the card initialisation and the PCM operations (something that would never deadlock in real life). Signed-off-by: NLiam Girdwood <lrg@ti.com> Signed-off-by: NMark Brown <broonie@opensource.wolfsonmicro.com>
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由 Mark Brown 提交于
It's more idiomatic to do this and it means we don't try to bring up the card if the CODEC didn't manage to bind successfully. 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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- 27 3月, 2012 2 次提交
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由 Huang Shijie 提交于
Move the header to a more common place. The mxs dma engine is not only used in mx23/mx28, but also used in mx50/mx6q. It will also be used in the future chips. Rename it to mxs-dma.h, and create a new folder include/linux/fsl/ to store the Freescale's header files. change mxs-dma driver, mxs-mmc driver, gpmi-nand driver, mxs-saif driver to the new header file. Acked-by: NShawn Guo <shawn.guo@linaro.org> Acked-by: NMark Brown <broonie@opensource.wolfsonmicro.com> Signed-off-by: NHuang Shijie <b32955@freescale.com> Acked-by: NVinod Koul <vinod.koul@linux.intel.com> Acked-by: NChris Ball <cjb@laptop.org> Signed-off-by: NDavid Woodhouse <David.Woodhouse@intel.com>
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由 Vinod Koul 提交于
commit 4a163c82 added extra parameter to device_prep_dma_cyclic this is not required if we use the wrapper over cyclic API. This is split from Alexedre's patch Signed-off-by: NVinod Koul <vinod.koul@linux.intel.com> Signed-off-by: NMark Brown <broonie@opensource.wolfsonmicro.com>
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- 26 3月, 2012 1 次提交
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由 Rob Herring 提交于
pxa was missed in the moving of IOMEM to a common definition, so lots of IOMEM redefined warnings were introduced. So remove pxa IOMEM definition and fix all the fallout. Reported-by: NPaul Gortmaker <paul.gortmaker@windriver.com> Signed-off-by: NRob Herring <rob.herring@calxeda.com> Cc: Eric Miao <eric.y.miao@gmail.com> Cc: Russell King <linux@arm.linux.org.uk> Cc: Haojian Zhuang <haojian.zhuang@marvell.com> Cc: Alessandro Zummo <a.zummo@towertech.it> Cc: Jaroslav Kysela <perex@perex.cz> Cc: Takashi Iwai <tiwai@suse.de> Cc: rtc-linux@googlegroups.com Cc: alsa-devel@alsa-project.org
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- 22 3月, 2012 1 次提交
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由 Fabio Estevam 提交于
Since commit 185ecb5f (dmaengine: add context parameter to prep_slave_sg and prep_dma_cyclic) prep_dma_cyclic() got an extra context parameter. Add this new parameter in order to fix the following build error (mxs_defconfig and imx_v4_v5_defconfig): sound/soc/soc-dmaengine-pcm.c:149:3: error: too few arguments to function 'chan->device->device_prep_dma_cyclic' Signed-off-by: NFabio Estevam <fabio.estevam@freescale.com> Signed-off-by: NMark Brown <broonie@opensource.wolfsonmicro.com>
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- 21 3月, 2012 2 次提交
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由 Alexandre Bounine 提交于
Add inline wrappers for device_prep_slave_sg() and device_prep_dma_cyclic() interfaces to hide new parameter from current users of affected interfaces. Convert current users to use new wrappers instead of direct calls. Suggested by Russell King [https://lkml.org/lkml/2012/2/3/269]. Signed-off-by: NAlexandre Bounine <alexandre.bounine@idt.com> Signed-off-by: NVinod Koul <vinod.koul@linux.intel.com>
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由 Mark Brown 提交于
Based on latest production information. Signed-off-by: NMark Brown <broonie@opensource.wolfsonmicro.com> Cc: stable@vger.kernel.org
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- 20 3月, 2012 3 次提交
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由 Mark Brown 提交于
The optimal management of VMID depends on a number of factors which vary dynamically at runtime, for example the connection to a system docking station. In some circumstances it is desirable to keep VMID enabled all the time, in others it is desirable to aggressively power it up and down. Provide a callback allowing machine driver to configure either the normal power up/down mode (WM8994_VMID_MODE_NORMAL) or to maintain VMID even when idle (WM8994_VMID_MODE_FORCE). This callback, wm8994_vmid_mode(), should be called with the CODEC lock. 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
It can just be enabled all the time with no impact. Signed-off-by: NMark Brown <broonie@opensource.wolfsonmicro.com>
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