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2013-10-24Merge remote-tracking branch 'asoc/fix/rcar' into asoc-linusMark Brown1-2/+2
2013-10-24Merge remote-tracking branch 'asoc/fix/pcm1792a' into asoc-linusMark Brown1-1/+1
2013-10-24Merge remote-tracking branch 'asoc/fix/pcm1681' into asoc-linusMark Brown1-1/+1
2013-10-24Merge remote-tracking branch 'asoc/fix/omap' into asoc-linusMark Brown1-2/+2
2013-10-24Merge remote-tracking branch 'asoc/fix/fsl' into asoc-linusMark Brown4-13/+16
2013-10-24ASoC: fsl: Add missing pm to current machine driversNicolin Chen3-0/+3
Add missing pm to current machine drivers so that all of them would correctly do suspend/resume. Signed-off-by: Nicolin Chen <b42378@freescale.com> Signed-off-by: Mark Brown <broonie@linaro.org>
2013-10-24ASoC: dmaengine: Use filter_data rather than dma_data for compat requestsMark Brown2-4/+5
When using the legacy filter function channel requests we currently pass the audio specific struct snd_dmaengine_dai_dma_data which isn't likely to be helpful for actual filtering. Since there's already a field in the structure called filter_data clearly intended for use here convert the driver to use that. All existing users of plain filter functions have been converted to use an explicit compat function to override this behaviour except i.MX which is working around this issue in its filter function and is updated to just use filter_data directly here. Signed-off-by: Mark Brown <broonie@linaro.org> Acked-by: Lars-Peter Clausen <lars@metafoo.de>
2013-10-24ALSA: hda - Fix mute LED on HP laptops in runtime suspendTakashi Iwai3-2/+6
When HP laptops with mute and mic-record LEDs go to runtime suspend, these LEDs are turned on forcibly no matter whether GPIO pis are on or off. This strange behavior seems triggered by resetting the HD-audio bus link at azx_rutime_suspend(). So, just add a new hda_bus flag to avoid the link reset at runtime suspend and set it for these HP machines. Signed-off-by: Takashi Iwai <tiwai@suse.de>
2013-10-24ALSA: hda - Add support of ALC285 / ALC293 codecsKailang Yang1-0/+8
Yet another variants of ALC269. Signed-off-by: Kailang Yang <kailang@realtek.com> Signed-off-by: Takashi Iwai <tiwai@suse.de>
2013-10-24ALSA: hda - Add support of ALC255 codecsKailang Yang1-0/+6
It's just another variant of ALC269 & co. Signed-off-by: Kailang Yang <kailang@realtek.com> Cc: <stable@vger.kernel.org> Signed-off-by: Takashi Iwai <tiwai@suse.de>
2013-10-24ALSA: hda - Remove OOM message after input_allocate_deviceJoe Perches1-3/+1
Emitting an OOM message isn't necessary after input_allocate_device as there's a generic OOM and a dump_stack already done. Signed-off-by: Joe Perches <joe@perches.com> Signed-off-by: Takashi Iwai <tiwai@suse.de>
2013-10-24ASoC: dmaengine: Support custom channel namesMark Brown1-1/+12
Some devices have more than just simple TX and RX DMA channels, for example modern Samsung I2S IPs support a secondary transmit DMA stream which is mixed into the primary stream during playback. Allow such devices to specify the names of the channels to be requested in their dma_data. Signed-off-by: Mark Brown <broonie@linaro.org> Acked-by: Lars-Peter Clausen <lars@metafoo.de>
2013-10-24ALSA: hda - Fix unbalanced runtime PM refcount after S3/S4Takashi Iwai1-2/+2
When a machine goes to S3/S4 after power-save is enabled, the runtime PM refcount might be incorrectly decreased because the power-down triggered soon after resume assumes that the controller was already powered up, and issues the pm_notify down. This patch fixes the incorrect pm_notify call simply by checking the current value properly. Cc: <stable@vger.kernel.org> Signed-off-by: Takashi Iwai <tiwai@suse.de>
2013-10-24ALSA: Add SoC on-chip internal ram support for DMA buffer allocationNicolin Chen2-0/+58
Now it's quite common that an SoC contains its on-chip internal RAM. By using this RAM space for DMA buffer during audio playback/record, we can shutdown the voltage for external RAM to save power. So add new DEV type with iram malloc()/free() and accordingly modify current default mmap() for the iram circumstance. Signed-off-by: Nicolin Chen <b42378@freescale.com> Reviewed-by: Lars-Peter Clausen <lars@metafoo.de> Signed-off-by: Takashi Iwai <tiwai@suse.de>
2013-10-23ASoC: tpa6130a2: Add device tree supportSebastian Reichel1-9/+23
Add device tree support to tpa6130a2 driver and document the bindings. Signed-off-by: Sebastian Reichel <sre@debian.org> Signed-off-by: Mark Brown <broonie@linaro.org>
2013-10-23ASoC: davinci-evm: Add device tree bindingHebbar, Gururaja1-2/+122
Device tree support for Davinci Machine driver When the board boots with device tree, the driver will receive card, codec, dai interface details (like the card name, DAPM routing map, phandle for the audio components described in the dts file, codec mclk speed). The card will be set up based on this information. Since the routing is provided via DT we can mark the card fully routed so core can take care of disconnecting the unused pins. Signed-off-by: Hebbar, Gururaja <gururaja.hebbar@ti.com> Signed-off-by: Darren Etheridge <detheridge@ti.com> Signed-off-by: Jyri Sarha <jsarha@ti.com> Signed-off-by: Mark Brown <broonie@linaro.org>
2013-10-23ASoC: davinci: Add support for AM33xx SoC AudioHebbar, Gururaja2-3/+16
AM33xx uses same McASP IP as the Davinci Platform. This patch updates Kconfig and makefile to enable build for McASP, PCM & Codec drivers. Signed-off-by: Hebbar, Gururaja <gururaja.hebbar@ti.com> Signed-off-by: Darren Etheridge <detheridge@ti.com> Signed-off-by: Jyri Sarha <jsarha@ti.com> Signed-off-by: Mark Brown <broonie@linaro.org>
2013-10-23ASoC: tegra: Remove redundant initialisation of compat_filter_fnMark Brown1-1/+0
Setting a field in a static struct to NULL has no effect so don't bother (and don't generate false positives for grep). Signed-off-by: Mark Brown <broonie@linaro.org> Acked-by: Lars-Peter Clausen <lars@metafoo.de> Acked-by: Stephen Warren <swarren@nvidia.com>
2013-10-23ASoC: ep93xx: Open code dma channel requestMark Brown1-0/+13
Currently the ep93xx DMA code is one of the few users relying on the fact that the compat code uses the dma_data as the filter data for non-DT channel requests. Since the rest of the core expects this to be a struct snd_dmaengine_dai_data this isn't terribly helpful this will be changed to use the already existing filter data so avoid breaking ep93xx by open coding the current behaviour. Signed-off-by: Mark Brown <broonie@linaro.org> Acked-by: Lars-Peter Clausen <lars@metafoo.de>
2013-10-23ASoC: davinci-mcasp: Remove redundant num-serializer DT parameterPeter Ujfalusi1-17/+5
The serial-dir array gives this information so there is no need to have the num-serializer property in DT description. Just ignore the property in the driver the DTS files can be updated separately without regression. Update the documentation at the same time for davinci-mcasp Signed-off-by: Peter Ujfalusi <peter.ujfalusi@ti.com> Signed-off-by: Jyri Sarha <jsarha@ti.com> Signed-off-by: Mark Brown <broonie@linaro.org>
2013-10-22ASoC: davinci-mcasp: Change compatible property model to more accurateJyri Sarha1-1/+1
Change the model omap2-mcasp-audio in compatible property to am33xx-mcasp-audio as omap2 does not have mcasp. Signed-off-by: Jyri Sarha <jsarha@ti.com> Signed-off-by: Mark Brown <broonie@linaro.org>
2013-10-22ASoC: davinci-mcasp: Extract DMA channels directly from DTJyri Sarha1-14/+31
Extract DMA channels directly from DT as they can not be found from platform resources anymore. This is a work-around until davinci audio driver is updated to use dmaengine. Signed-off-by: Jyri Sarha <jsarha@ti.com> Signed-off-by: Mark Brown <broonie@linaro.org>
2013-10-22ASoC: davinci-mcasp: Add location for data port registers to DTJyri Sarha1-20/+41
This patch adds a separate register location for data port registers to mcasp DT bindings. On am33xx SoCs the McASP registers are mapped trough L4 interconnect, but data port registers are also mapped trough L3 bus to a different memory location. Signed-off-by: Hebbar, Gururaja <gururaja.hebbar@ti.com> Signed-off-by: Darren Etheridge <detheridge@ti.com> Signed-off-by: Jyri Sarha <jsarha@ti.com> Signed-off-by: Mark Brown <broonie@linaro.org>
2013-10-22ASoC: kirkwood: add S/PDIF supportJean-Francois Moine3-19/+84
This patch adds S/PDIF input/output for mvebu DT boards. Signed-off-by: Jean-Francois Moine <moinejf@free.fr> Signed-off-by: Mark Brown <broonie@linaro.org>
2013-10-22ASoC: dont call dapm_sync while reporting jack alwaysVinod Koul1-1/+6
While reporting the jack status snd_soc_jack_report() invokes snd_soc_dapm_sync() always. This should be required when we have pins associated with jack and reporting enables or disables these. So add a check for this case Signed-off-by: Vinod Koul <vinod.koul@intel.com> Signed-off-by: Mark Brown <broonie@linaro.org>
2013-10-22Merge branch 'dice-driver-playback-only' of ↵Takashi Iwai13-150/+2137
git://git.alsa-project.org/alsa-kprivate into for-next
2013-10-21ALSA: hda - Fix typos in patch_hdmi.cTakashi Iwai1-3/+3
... which was introduced by the previous commit a4e9a38b, causing build errors without CONFIG_PROC_FS. Reported-by: Fengguang Wu <fengguang.wu@intel.com> Signed-off-by: Takashi Iwai <tiwai@suse.de>
2013-10-21ALSA: hda - add codec ID for Valleyview2 display codecMengdong Lin1-0/+2
This patch adds codec ID (0x80862882) and module alias for Valleyview2 display codec. Signed-off-by: Mengdong Lin <mengdong.lin@intel.com> Signed-off-by: Takashi Iwai <tiwai@suse.de>
2013-10-21ASoC: si476x: Fix locking of coreMark Brown1-3/+15
The conversion of the si476x to regmap removed locking of the core during register updates, allowing things like power state changes for the MFD to happen during a register update. Avoid this by taking the core lock in the DAI operations (which are the only things that do register updates) as we used to do in the open coded register I/O functions. Signed-off-by: Mark Brown <broonie@linaro.org> Acked-by: Andrey Smirnov <andrew.smirnov@gmail.com>
2013-10-21ARM: S3C24XX: Fix possible dma selection warningHeiko Stuebner1-1/+1
Currently the s3c sound support selects CONFIG_S3C2410_DMA on s3c24xx architectures while the generic dma config is enabled by CONFIG_S3C24XX_DMA. With the way the Kconfig options are layed out currently it is possible to enable Samsung sound support without enabling the necessary dma support resulting in warnings like warning: (SND_SOC_SAMSUNG && SND_S3C24XX_I2S && SND_S3C2412_SOC_I2S && SND_SOC_SAMSUNG_SMDK2443_WM9710 && SND_SOC_SAMSUNG_LN2440SBC_ALC650) selects S3C2410_DMA which has unmet direct dependencies (ARCH_S3C24XX && S3C24XX_DMA && (CPU_S3C2410 || CPU_S3C2442)) Therefore bring the s3c2410 dma support in line with the way the other s3c24xx SoCs handle this by having the SoC dma-support selected if the generic s3c dma support is enabled and have the sound support depend on S3C24XX_DMA on these arches. The s3c2442 is using the same dma descriptors and therefore also selected S3C2410_DMA. Signed-off-by: Heiko Stuebner <heiko@sntech.de> Reviewed-by: Tomasz Figa <t.figa@samsung.com> Signed-off-by: Kukjin Kim <kgene.kim@samsung.com>
2013-10-21ALSA: dice: restrict the driver to playback-only devicesClemens Ladisch2-4/+15
At the moment, this driver supports only playback, while FFADO supports (only) full-duplex devices. So, prevent conflicts by not claiming devices that would be better handled by FFADO. Signed-off-by: Clemens Ladisch <clemens@ladisch.de>
2013-10-21ALSA: dice: fix detection of Weiss devicesClemens Ladisch1-5/+12
While most DICE devices keep TCAT's default category ID of 0x04, Weiss devices identify themselves with 0x00. Reported-by: Rolf Anderegg <rolf.anderegg@weiss.ch> Signed-off-by: Clemens Ladisch <clemens@ladisch.de>
2013-10-21ALSA: dice: dice_proc_read: remove wrong typecastClemens Ladisch1-2/+1
Remove a wrong typecast that resulted from a copy-and-paste error. Signed-off-by: Clemens Ladisch <clemens@ladisch.de>
2013-10-21ALSA: dice: document quadlet alignmentClemens Ladisch1-3/+3
Doing accesses without quadlet alignment is a bad idea because the firmware's byte-swapping would garble the data; clarify this in the documentation. Signed-off-by: Clemens Ladisch <clemens@ladisch.de>
2013-10-21ALSA: dice: add a proc file to show device informationClemens Ladisch1-0/+246
For easier debugging, add a proc file to show the device's capabilities and current status. Signed-off-by: Clemens Ladisch <clemens@ladisch.de>
2013-10-21ALSA: dice: check clock change timeoutClemens Ladisch1-2/+3
Output a warning if the wait for the clock change notification times out. Signed-off-by: Clemens Ladisch <clemens@ladisch.de>
2013-10-21ALSA: dice: dynamic sample rate selectionClemens Ladisch1-35/+102
Instead of relying of some control panel application to configure some fixed sample rate, allow applications to set it automatically. Signed-off-by: Clemens Ladisch <clemens@ladisch.de>
2013-10-21ALSA: dice: get rate-dependent parametersClemens Ladisch1-2/+90
In preparation for sample rate selection support, read the stream parameters that might change when running at different sample rates. Signed-off-by: Clemens Ladisch <clemens@ladisch.de>
2013-10-21ALSA: dice: allow notifications during initializationClemens Ladisch1-11/+11
Reorganize the initialization order so that the driver can receive notifications earlier. Signed-off-by: Clemens Ladisch <clemens@ladisch.de>
2013-10-21ALSA: dice: get clock capabilitiesClemens Ladisch1-2/+21
In preparation for sample rate selection support, ensure that the driver knows about the device's clock capabilities. Signed-off-by: Clemens Ladisch <clemens@ladisch.de>
2013-10-21ALSA: dice: make amdtp_rates[] constClemens Ladisch2-2/+2
Signed-off-by: Clemens Ladisch <clemens@ladisch.de>
2013-10-21ALSA: dice: fix lockingStefan Richter1-4/+4
Avoid a lock inversion between dice->mutex and pcm->open_mutex. Signed-off-by: Stefan Richter <stefanr@s5r6.in-berlin.de> Signed-off-by: Clemens Ladisch <clemens@ladisch.de>
2013-10-21ALSA: dice: remove superfluous fieldClemens Ladisch1-3/+1
The pcm field was not actually used. Signed-off-by: Clemens Ladisch <clemens@ladisch.de>
2013-10-21ALSA: dice: remove 10s period length limitClemens Ladisch1-1/+1
Since commit f2b3614cefb6 (Don't check DMA time-out too shortly), we need no longer to restrict the period length to less than 10 s. Signed-off-by: Clemens Ladisch <clemens@ladisch.de>
2013-10-21ALSA: dice: avoid superflous write at bus resetClemens Ladisch1-0/+5
When a bus reset happens, the enable register is automatically cleared, so we do not need to clear it manually when stopping the stream. Signed-off-by: Clemens Ladisch <clemens@ladisch.de>
2013-10-21ALSA: firewire: extend snd_fw_transaction()Clemens Ladisch8-206/+137
Add a flag to snd_fw_transaction() to allow it to abort when a bus reset happens. This removes most of the duplicated error handling loops that were required around calls to the low-level fw_run_transaction(). Also add a flag to suppress error messages; errors are expected when we attempt to clean up after the device was unplugged. Signed-off-by: Clemens Ladisch <clemens@ladisch.de>
2013-10-21ALSA: dice: optimize reading of consecutive registersClemens Ladisch1-16/+11
Instead of reading two consecutive register with two quadlet requests, use one block read request. Signed-off-by: Clemens Ladisch <clemens@ladisch.de>
2013-10-21ALSA: dice: support dual-wire stream format at 192 kHzClemens Ladisch4-67/+164
Change the AMDTP streaming code to handle the non-standard stream format that DICE devices use at sample rates greater than 96 kHz. Signed-off-by: Clemens Ladisch <clemens@ladisch.de>
2013-10-21ALSA: dice: fix device detection for other vendorsClemens Ladisch1-18/+84
DICE devices do not have a unique specifier ID in their unit directory (it's always the same as the device vendor's ID), so rely on just the version ID for driver loading, and use a heuristic in the probe callback to detect actual DICE devices. Signed-off-by: Clemens Ladisch <clemens@ladisch.de>
2013-10-21ALSA: dice: reorganize interface definitionsClemens Ladisch2-207/+373
Move the DICE interface symbols into a separate header file, and add more documentation. Signed-off-by: Clemens Ladisch <clemens@ladisch.de>
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