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* | | ASoC: Configure WM8731 SYSCLK at startup on AT91SAM9G20-EKMark Brown2009-07-08
| | | | | | | | | | | | | | | | | | | | | | | | | | | The system clock is currently fixed by the driver and this avoids the need for us to handle errors with enabling and disabling MCLK (which was incorrect previously so this fixes bugs in error handling). Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
* | | ASoC: Disable microphone input for AT91SAM9G20-EK by defaultMark Brown2009-07-08
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | As shipped the board does not have inputs but it is relatively straightforward to modify the board to hook them up so support is provided in the driver. When these modifications have not been made enabling the microphone stage can cause problems. Add an ifdef to disable this by default. Don't put it into Kconfig since users will have to get their soldering irons out to change things. Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
* | | ASoC: Use CODEC as clock master on AT91SAM9G20-EKMark Brown2009-07-08
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | This simplifies the driver by removing the need to manually configure dividers within the CPU and improve audio performance by ensuring that the optimal phase relationships between the clocks in the system are maintained. Note that currently this means that for playback to work the Output Mixer HiFi switch must be enabled since otherwise CODEC will not generate the DAC clock. Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
* | | ASoC: Limit WM8731 to symmetric ratesMark Brown2009-07-08
| | | | | | | | | | | | | | | | | | | | | | | | While the hardware is capable of some limited asynmmetric modes the driver does not currently support those modes so tell applications that only symmetric rates are available. Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
* | | ASoC: Add WM8993 CODEC driverMark Brown2009-07-08
| | | | | | | | | | | | | | | | | | | | | The WM8993 is a highly integrated ultra-low power hi-fi CODEC designed for portable devices such as multimedia phones. Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
* | | ASoC: DaVinci I2S needs mach/asp.hMark Brown2009-07-08
| | | | | | | | | | | | | | | Reported-by: Troy Kisky <troy.kisky@boundarydevices.com> Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
* | | ASoC: Correct WM8731 Mic Capture Switch control nameMark Brown2009-07-08
| | | | | | | | | | | | Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
* | | ASoC: Add TLV information for WM8731Mark Brown2009-07-08
| | | | | | | | | | | | Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
* | | ASoC: DaVinci: pcm, don't play 1st sound period twiceTroy Kisky2009-07-08
| | | | | | | | | | | | | | | | | | | | | | | | | | | Update the dma link with correct data as soon as the master channel has copied it. Otherwise, the 1st period will play twice. Signed-off-by: Troy Kisky <troy.kisky@boundarydevices.com> Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
* | | Merge branch 'davinci' into for-2.6.32Mark Brown2009-07-07
|\ \ \ | | | | | | | | | | | | | | | | Conflicts: sound/soc/davinci/davinci-i2s.c
| * | | ASoC: Minor fixes to DaVinci I2S probe functionChaithrika U S2009-06-08
| | | | | | | | | | | | | | | | | | | | | | | | | | | | Assign proper errors when platform resource claims fail. Signed-off-by: Chaithrika U S <chaithrika@ti.com> Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
| * | | ASoC: Add machine driver support for DM646xChaithrika U S2009-06-07
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | This patch does the following: (1) Add support for the DM646x machine (2) Modifications required to introduce the platform driver model to get platform data for all the machines including dm355 and dm644x. Signed-off-by: Steve Chen <schen@mvista.com> Signed-off-by: Pavel Kiryukhin <pkiryukhin@ru.mvista.com> Signed-off-by: Naresh Medisetty <naresh@ti.com> Signed-off-by: Chaithrika U S <chaithrika@ti.com> Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
| * | | ASoC: Add mcasp support for DM646xChaithrika U S2009-06-07
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Adds driver support for the two instances of McASP on TI's DM646x. The multichannel audio serial port (McASP) functions as a general-purpose audio serial port optimized for the needs of multichannel audio application. (http://www.ti.com/litv/pdf/spruer1b). There are two instances of McASP on DM646x. The McASP0 module includes up to 4 serializers that can be individually enabled to either transmit or receive in different modes. The McASP1 module is limited with only 1 pinned-out serializer that can be enabled to only transmit in DIT mode (neither receiving in any mode nor transmitting in either Burst or TDM mode is supported). McASP0 consists of transmit and receive sections that may operate synchronized, or completely independently with separate master clocks, bit clocks, and frame syncs, and using different transmit modes with different bit-stream formats. Signed-off-by: Steve Chen <schen@mvista.com> Signed-off-by: Pavel Kiryukhin <pkiryukhin@ru.mvista.com> Signed-off-by: Naresh Medisetty <naresh@ti.com> Signed-off-by: Chaithrika U S <chaithrika@ti.com> Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
| * | | ASoC: Introduce platform driver model for dm644x, dm355Chaithrika U S2009-06-07
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Introduce the platform driver model to get platform data for dm355 and dm644x. Register platform driver and acquire the resources in the probe function Since the platform specific code had been moved from machine driver to dm<soc>.c Signed-off-by: Naresh Medisetty <naresh@ti.com> Signed-off-by: Chaithrika U S <chaithrika@ti.com> Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
* | | | Merge branch 'for-2.6.31' into for-2.6.32Mark Brown2009-07-06
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| * | | ASoC: Fix wm8753 register cache size and initializationLars-Peter Clausen2009-07-03
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Register cache space was not being allocated for the final register, causing bugs when it was used. Allocate space for it. Also ensure that the final register is displayed in sysfs. [Commit message rewritten to document actual issue. -- broonie] Signed-off-by: Lars-Peter Clausen <lars@metafoo.de> Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
| * | | ASoC: add locking to mpc5200-psc-ac97 driverGrant Likely2009-07-03
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | AC97 bus register read/write hooks need to provide locking, but the mpc5200-psc-ac97 driver does not. This patch adds a mutex around the register access routines. Signed-off-by: Grant Likely <grant.likely@secretlab.ca> Acked-by: Jon Smirl <jonsmirl@gmail.com> Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
| * | | ASoC: Fix mpc5200-psc-ac97 to ensure the data ready bit is clearedGrant Likely2009-07-03
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | When doing register reads, it is possible for there to be a stale data ready bit set which will cause subsequent reads to return prematurely with incorrect data. This patch fixes the issues by ensuring stale data is cleared before starting another transaction. Signed-off-by: Grant Likely <grant.likely@secretlab.ca> Acked-by: Jon Smirl <jonsmirl@gmail.com> Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
| * | | ASoC: Fix register cache initialisation for WM8753Mark Brown2009-07-03
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | The wrong register cache variable was being used to provide the size for the memcpy(), resulting in a copy of only a void * of data. Reported-by: Lars-Peter Clausen <lars@metafoo.de> Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com> Cc: stable@kernel.org
* | | | ASoC: Remove unused AK4535 hardware read functionalityMark Brown2009-07-05
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Nothing uses it and the existing hw_read operation needs to be refectored so it's easier to remove it rather than work with it. Support can be re-added if the code requires volatile registers. Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
* | | | ASoC: Fix leaks in WM8988 registration error handlingMark Brown2009-07-05
| | | | | | | | | | | | | | | | Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
* | | | ASoC: Fix WM8960 leaks on probe failureMark Brown2009-07-05
| | | | | | | | | | | | | | | | Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
* | | | ASoC: Fix leaks in WM8731 probe error handlingMark Brown2009-07-05
| | | | | | | | | | | | | | | | Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
* | | | ASoC: Add CODEC volatile register operationMark Brown2009-07-05
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Add a volatile_register() operation to the CODEC structure providing a standard operation to query if a register is volatile. This will be used to factor out the register cache I/O operations for the CODECs. Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
* | | | ASoC: DaVinci: i2s, add davinci_i2s_prepare and shutdownTroy Kisky2009-07-05
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | If the codec is master then prepare should call mcbsp_start, not trigger. Signed-off-by: Troy Kisky <troy.kisky@boundarydevices.com> Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
* | | | ASoC: DaVinci: i2s, fix mcbsp_word_length updateTroy Kisky2009-07-05
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Code previously just "ors" in this field without clearing first. Fix, by never reading this register. Signed-off-by: Troy Kisky <troy.kisky@boundarydevices.com> Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
* | | | ASoC: DaVinci: i2s, minor cleanup of davinci_i2s_startupTroy Kisky2009-07-05
| | | | | | | | | | | | | | | | | | | | | | | | | | | | Save a few lines of code. Signed-off-by: Troy Kisky <troy.kisky@boundarydevices.com> Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
* | | | ASoC: DaVinci: i2s, only start sample generator if neededTroy Kisky2009-07-05
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Only start sample generator if needed, and more cleanup on davinci_mcbsp_start. Signed-off-by: Troy Kisky <troy.kisky@boundarydevices.com> Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
* | | | ASoC: DaVinci: i2s cleanupTroy Kisky2009-07-05
| | | | | | | | | | | | | | | | | | | | | | | | | | | | Move variable declaration closer to use. Signed-off-by: Troy Kisky <troy.kisky@boundarydevices.com> Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
* | | | ASoc: DaVinci: i2s, minor cleanupTroy Kisky2009-07-05
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Add davinci_mcbsp_dev as argument to davinci_mcbsp_start and davinci_mcbsp_stop. Signed-off-by: Troy Kisky <troy.kisky@boundarydevices.com> Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
* | | | ASoC: DaVinci: i2s toggle clock to complete resetTroy Kisky2009-07-05
| | | | | | | | | | | | | | | | | | | | | | | | | | | | Add toggle_clock function to complete i2s reset earlier. Signed-off-by: Troy Kisky <troy.kisky@boundarydevices.com> Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
* | | | ASoC: DaVinci: i2s, remove MOD_REG_BIT macroTroy Kisky2009-07-05
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | No functional changes. Rename variable w to something more meaningful. Remove code obfuscating macro MOD_REG_BIT. Signed-off-by: Troy Kisky <troy.kisky@boundarydevices.com> Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
* | | | ASoC: TWL4030: Add tristate callbacks for HiFi and VoiceLopez Cruz, Misael2009-07-03
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Add "set_tristate" callbacks for HiFi and Voice DAIs. Machine drivers can enable and disable tristate for each DAI with "snd_soc_dai_set_tristate" function. Signed-off-by: Misael Lopez Cruz <x0052729@ti.com> Acked-by: Peter Ujfalusi <peter.ujfalusi@nokia.com> Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
* | | | ASoC: Zoom2: Update twl4030_setup_data parametersCandelaria Villareal, Jorge2009-07-03
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Add support for EXTMUTE in Zoom2 machine driver. This is necessary to further reduce pop noise problem. Signal EXTMUTE is connected to signal GPIO 153 in Zoom2 board. In addition, change ramp delay value to 3 (218/161/109 ms). With previous ramp delay value, pop noise was louder. With a longer value the beep tone can be observed. Signed-off-by: Jorge Eduardo Candelaria <x0107209@ti.com> Acked-by: Peter Ujfalusi <peter.ujfalusi@nokia.com> Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
* | | | ASoC: TWL4030: Add EXTMUTE to reduce pop-noise effectCandelaria Villareal, Jorge2009-07-02
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | According to TRM, an external FET controlled by a 1.8V output signal can be used to reduce the pop-noise heard when the audio amplifier is switched on. It is suggested that GPIO6 of TWL4030 be used, but any other gpio can be used instead. This is indicated in machine driver with the following twl4030_setup_data members: -hs_extmute. Set to 1 if board has support for EXTMUTE. -set_hs_extmute. Set to a callback funcion to control an external gpio line. Set to NULL if MUTE[GPIO6] pin is used. Codec driver takes care of enabling and disabling this output during the headset pop attenuation sequence. Also add a delay to let VMID settle in ramp up sequence. Signed-off-by: Jorge Eduardo Candelaria <x0107209@ti.com> Acked-by: Peter Ujfalusi <peter.ujfalusi@nokia.com> Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
* | | | Merge branch 'for-2.6.31' into for-2.6.32Mark Brown2009-07-01
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| * | | ASoC: Only disable pxa2xx-i2s clocks if we enabled themMark Brown2009-07-01
| | | | | | | | | | | | | | | | | | | | | | | | | | | | The clock API can't cope with unbalanced enables and disables and we only enable in hw_params() but try to disable in shutdown. Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
| * | | ASoC: OMAP: fix OMAP1510 broken PCM pointer callbackJanusz Krzysztofik2009-06-30
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | This patch tries to work around the problem of broken OMAP1510 PCM playback pointer calculation by replacing DMA function call that incorrectly tries to read the value form DMA hardware with a value computed locally from an already maintained variable omap_runtime_data.period_index. Tested on OMAP5910 based Amstrad Delta (E3) using work in progress ASoC driver. Based on linux-2.6-asoc.git v2.6.31-rc1. Signed-off-by: Janusz Krzysztofik <jkrzyszt@tis.icnet.pl> Acked-by: Jarkko Nikula <jhnikula@gmail.com> Acked-by: Peter Ujfalusi <peter.ujfalusi@nokia.com> Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
| * | | ASoC: remove BROKEN from Efika and pcm030 fabric driversGrant Likely2009-06-30
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | The needed spin_event_timeout() macro is now merged in from the powerpc tree, so these drivers are no longer broken. This reverts commit 0c0e09e21a9e7bc6ca54e06ef3d497255ca26383 (ASoC: Mark MPC5200 AC97 as BROKEN until PowerPC merge issues are resolved) Tested against 2.6.31-rc1. Signed-off-by: Grant Likely <grant.likely@secretlab.ca> Acked-by: Jon Smirl <jonsmirl@gmail.com> Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
| * | | ASoC: Fix typo in MPC5200 PSC AC97 driver KconfigGrant Likely2009-06-30
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | ALSA SoC drivers should be specify SND_SOC_AC97_BUS instead, not AC97_BUS. Without SND_SOC_AC97_BUS defined, an AC97 device will not get correctly registered on the AC97 bus, which prevents thinks like the WM9712 touchscreen driver from getting probed. Tested against 2.6.31-rc1. Signed-off-by: Grant Likely <grant.likely@secretlab.ca> Acked-by: Jon Smirl <jonsmirl@gmail.com> Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
* | | | ASoC: Add WM8523 CODEC driverMark Brown2009-07-01
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | The WM8523 is a high performance stereo DAC with integral charge pump providing 2Vrms line driver outputs using a single 3.3V power supply rail. Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
* | | | ASoC: Convert to dev_pm_opsMark Brown2009-06-30
| | | | | | | | | | | | | | | | Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
* | | | ASoC: Fix WM8961 suspend function typeMark Brown2009-06-29
| | | | | | | | | | | | | | | | Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
* | | | ASoC: Fix widget powerdown on shutdownMark Brown2009-06-26
| | | | | | | | | | | | | | | | | | | | | | | | We need to set the widget power state we want to implement. Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
* | | | ASoC: Remove word "Switch" from Handsfree switch nameLopez Cruz, Misael2009-06-26
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | SoC dapm adds the suffix "Switch" to SND_SOC_DAPM_SWITCH controls, removing word "Switch" from HandsfreeL/HandsfreeR widget name for avoiding to duplicate it. Signed-off-by: Misael Lopez Cruz <x0052729@ti.com> Acked-by: Peter Ujfalusi <peter.ujfalusi@nokia.com> Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
* | | | ASoC: txx9aclc: dynamically allocate dmaengine devnameAtsushi Nemoto2009-06-25
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Use kasprintf to allocate temporary devname string instead of a fixed size string. This fixes "FIXME" introduced on removal of BUS_ID_SIZE. Signed-off-by: Atsushi Nemoto <anemo@mba.ocn.ne.jp> Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
* | | | Merge branch 'for-2.6.32' of ↵Takashi Iwai2009-06-25
|\ \ \ \ | |/ / / |/| | | | | | | git://git.kernel.org/pub/scm/linux/kernel/git/broonie/sound-2.6 into topic/asoc
| * | | Merge branch 'for-2.6.31' into for-2.6.32Mark Brown2009-06-25
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| * | | | ASoC: Add core suspend and resume callbacks to WM8961Mark Brown2009-06-25
| | | | | | | | | | | | | | | | | | | | Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
| * | | | ASoC: Add a shutdown callbackMark Brown2009-06-23
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Ensure that the audio subsystem is powered down cleanly when the system shuts down by providing a shutdown operation. This ensures that all the components have been returned to an off state cleanly which should avoid audio issues from partially charged capacitors or noise on digital inputs if the system is restarted quickly. Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com> Tested-by: Ben Dooks <ben-linux@fluff.org>
generated by cgit v1.2.2 (git 2.25.0) at 2024-10-19 01:31:52 -0400