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2014-06-03ASoC: Fix wrong argument for card remove callbacksTakashi Iwai3-4/+4
The commit [e1d4d3c8: ASoC: free jack GPIOs before the sound card is freed] introduced snd_soc_card remove callbacks to a few drivers, but they are implemented with a wrong argument type. The callback should receive snd_soc_card pointer instead of snd_soc_pcm_runtime. Fixes: e1d4d3c854f2 ('ASoC: free jack GPIOs before the sound card is freed') Acked-by: Mark Brown <broonie@linaro.org> Signed-off-by: Takashi Iwai <tiwai@suse.de>
2014-06-03ASoC: free jack GPIOs before the sound card is freedStephen Warren3-6/+28
This is the same change as commit fb6b8e71448a "ASoC: tegra: free jack GPIOs before the sound card is freed", but applied to all other ASoC machine drivers where code inspection indicates the same problem exists. That commit's description is: ========== snd_soc_jack_add_gpios() schedules a work queue item to poll the GPIO to generate an initial jack status report. If sound card initialization fails, that work item needs to be cancelled, so it doesn't run after the card has been freed. Specifically, freeing the card calls snd_jack_dev_free() which calls snd_jack_dev_disconnect() which sets jack->input_dev = NULL, and input_dev is used by snd_jack_report(), which is called from the work queue item. snd_soc_jack_free_gpios() cancels the work item. The Tegra ASoC machine drivers do call this function in the platform driver remove() callback. However, this happens after the sound card is freed, at least when the card is freed due to errors late during snd_soc_instantiate_card(). This leaves a window where the work item can execute after the card is freed. In next-20140522, sound card initialization does fail for unrelated reasons, and hits the problem described above. To solve this, fix the Tegra ASoC machine drivers to clean up the Jack GPIOs during the snd_soc_card's .remove() callback, which is executed before the overall card object is freed. also, guard the cleanup call based on whether we actually setup up the GPIOs in the first place. Ideally, we'd do the cleanup in a struct snd_soc_dai_link .fini/remove function to match where the GPIOs get set up. However, there is no such callback. ========== Note that I have not even compile-tested this in most cases, since most of the drivers rely on specific mach-* support I don't have enabled, and don't support COMPILE_TEST. Testing by the relevant board maintainers would be useful. Signed-off-by: Stephen Warren <swarren@nvidia.com> Signed-off-by: Mark Brown <broonie@linaro.org>
2014-06-03Merge remote-tracking branches 'asoc/topic/samsung', 'asoc/topic/sgtl5000', ↵Mark Brown8-25/+27
'asoc/topic/simple' and 'asoc/topic/sirf' into asoc-next
2014-05-26ASoC: samsung: Use params_width()Tushar Behera8-24/+22
commit 8c5178fca4ce ("ALSA: Add params_width() helpers") introduces a helper to get the sample width. Updating Samsung related sound drivers to use this helper. Signed-off-by: Tushar Behera <tushar.behera@linaro.org> Signed-off-by: Mark Brown <broonie@linaro.org>
2014-05-22ASoC: samsung: Handle errors when getting the op_clk clockSylwester Nawrocki1-1/+5
Ensure i2s->op_clk is not used when clk_get() for this clock fails. This prevents working with an incorrectly configured clock in some conditions. Signed-off-by: Sylwester Nawrocki <s.nawrocki@samsung.com> Signed-off-by: Mark Brown <broonie@linaro.org>
2014-05-22Merge remote-tracking branches 'asoc/topic/rt5651', 'asoc/topic/samsung', ↵Mark Brown24-204/+193
'asoc/topic/sgtl5000', 'asoc/topic/sh', 'asoc/topic/simple', 'asoc/topic/sirf', 'asoc/topic/sta350' and 'asoc/topic/tlv320dac33' into asoc-next
2014-05-22Merge remote-tracking branches 'asoc/topic/cs42l56', 'asoc/topic/cs42xx8' ↵Mark Brown1-1/+1
and 'asoc/topic/davinci' into asoc-next
2014-05-22ASoC: samsung: Add devm_clk_get to pcm.cTushar Behera1-6/+2
clk_get in probe function can be safely replaced with devm_clk_get. Signed-off-by: Tushar Behera <tushar.behera@linaro.org> Signed-off-by: Mark Brown <broonie@linaro.org>
2014-05-22ASoC: samsung: Use devm_snd_soc_register_componentTushar Behera7-54/+15
Replaced snd_soc_register_component with its devres equivalent, devm_snd_soc_register_component. Signed-off-by: Tushar Behera <tushar.behera@linaro.org> Signed-off-by: Mark Brown <broonie@linaro.org>
2014-05-22ASoC: samsung: Use devm_snd_soc_register_platformTushar Behera10-32/+6
Replaced snd_soc_register_platform with devm_snd_soc_register_platform in samsung_asoc_dma_platform_register(). This makes the function samsung_asoc_dma_platform_unregister() redundant. This is removed and all its users are updated. Signed-off-by: Tushar Behera <tushar.behera@linaro.org> Signed-off-by: Mark Brown <broonie@linaro.org>
2014-05-22ASoC: samsung: Use devm_snd_soc_register_cardTushar Behera7-97/+21
Replace snd_soc_register_card with devm_snd_soc_register_card. With this change, we can delete the empty remove functions. Signed-off-by: Tushar Behera <tushar.behera@linaro.org> Signed-off-by: Mark Brown <broonie@linaro.org>
2014-05-21ASoC: neo1973_wm8753: Automatically disconnected non-connected pinsLars-Peter Clausen1-7/+1
The DAPM routes for this board are complete, hence we can let the core take care of disconnecting non-connected pins rather than doing it manually. Signed-off-by: Lars-Peter Clausen <lars@metafoo.de> Signed-off-by: Mark Brown <broonie@linaro.org>
2014-05-21ASoC: samsung: Allow setting OP_CLK of the IIS Multi Audio InterfaceSylwester Nawrocki2-0/+5
This patch adds support for setting source clock of the "Core CLK" of the IIS Multi Audio Interface. Signed-off-by: Sylwester Nawrocki <s.nawrocki@samsung.com> Signed-off-by: Mark Brown <broonie@linaro.org>
2014-05-19ASoC: Remove needless snd_soc_dapm_enable_pin() from machine driver initsJarkko Nikula6-40/+0
ALSA SoC core marks widgets as connected by default when they are initialized in snd_soc_dapm_new_control() so there is no need to call snd_soc_dapm_enable_pin() from machine driver init functions. Signed-off-by: Jarkko Nikula <jarkko.nikula@linux.intel.com> Signed-off-by: Mark Brown <broonie@linaro.org>
2014-05-14ASoC: samsung: Add missing pm ops for Snow sound card driverTushar Behera1-0/+1
Adding missing pm ops so that audio playback works across suspend and resume cycle. Signed-off-by: Tushar Behera <tushar.behera@linaro.org> Signed-off-by: Mark Brown <broonie@linaro.org>
2014-05-02ASoC: samsung: TLV320AIC23 and Simtec Hermes audio need I2CArnd Bergmann1-2/+2
This codec requires I2C to be enabled, so any other option that selects it should also depend on I2C. Signed-off-by: Arnd Bergmann <arnd@arndb.de> Signed-off-by: Xia Kaixu <kaixu.xia@linaro.org> Signed-off-by: Mark Brown <broonie@linaro.org>
2014-05-01ASoC: samsung: UDA1380 needs I2CArnd Bergmann1-2/+2
The UDA1380 driver needs I2C to be enabled, so SND_SOC_SAMSUNG_H1940_UDA1380 and SND_SOC_SAMSUNG_RX1950_UDA1380 also require this. Signed-off-by: Arnd Bergmann <arnd@arndb.de> Signed-off-by: Xia Kaixu <kaixu.xia@linaro.org> Signed-off-by: Mark Brown <broonie@linaro.org>
2014-05-01ASoC: samsung-idma: avoid 64-bit divisionArnd Bergmann1-1/+1
dma_addr_t may be 64 bit wide, which causes a build failure when doing a division on it. Here it is safe to cast to an u32 type, which avoids the problem. Signed-off-by: Arnd Bergmann <arnd@arndb.de> Signed-off-by: Xia Kaixu <kaixu.xia@linaro.org> Tested-by: Tushar Behera <tushar.behera@linaro.org> Signed-off-by: Mark Brown <broonie@linaro.org>
2014-05-01ASoC: samsung: SMDK_WM8580_PCM needs REGMAP_I2CArnd Bergmann1-0/+2
This adds a missing dependency for SND_SOC_SMDK_WM8580_PCM to require REGMAP_I2C to be enabled, avoiding possible build erorrs. Signed-off-by: Arnd Bergmann <arnd@arndb.de> Signed-off-by: Xia Kaixu <kaixu.xia@linaro.org> Signed-off-by: Mark Brown <broonie@linaro.org>
2014-05-01ASoC: CS42L51 and WM8962 codecs depend on INPUTArnd Bergmann1-1/+1
Building ARM randconfig got into a situation where CONFIG_INPUT is turned off and SND_SOC_ALL_CODECS is turned on, which failed for two codecs trying to use the input subsystem. Some other drivers also select one of these codecs and consequently need an explicit dependency added. Appending to the dependency list seems the easiest way out, since this is not a practical limitation. If anyone really needs to build these codecs for a kernel with no input support, a more sophisticated solution can be implemented. Signed-off-by: Arnd Bergmann <arnd@arndb.de> Signed-off-by: Xia Kaixu <kaixu.xia@linaro.org> Signed-off-by: Mark Brown <broonie@linaro.org>
2014-04-29ASoC: samsung: Add sound card driver for Snow boardTushar Behera3-0/+134
Added machine driver to instantiate I2S based sound card on Snow board. It has MAX98095 audio codec on board. There are some other variants for Snow board which have MAX98090 audio codec. Hence support for MAX98090 is also added to this driver. Signed-off-by: Tushar Behera <tushar.behera@linaro.org> Signed-off-by: Mark Brown <broonie@linaro.org>
2014-04-23ASoC: samsung: Don't clear clock setting during i2s_startupTushar Behera1-3/+1
In exiting kernel, if DAIFMT flags are set in dai_link and I2S is set to run in master mode, the I2S clocks are not getting configured resulting in no output. Existing code clears the current I2S clock settings during i2s_startup and requires that the clocks are reconfigured. It then assumes that sound-card driver would call snd_soc_dai_{set_sysclk/set_fmt} to configure the root clock. 1. Since I2S clock settings remain fixed for a board, it would be better to set the clocks once during sound-card probe. 2. Also if the DAIFMT flags are set in dai_link, snd_soc_dai_set_fmt is called during DAI probe. If both these conditions are true, then I2S clock remains unconfigured during audio playback. Fix this by removing the code to clear rclk_srcrate in i2s_startup. Instead, reset this during DAI probe. Signed-off-by: Tushar Behera <tushar.behera@linaro.org> Signed-off-by: Mark Brown <broonie@linaro.org>
2014-04-08ASoC: samsung: Fix build on multiplatformSachin Kamat7-16/+18
PCM and S/PDIF drivers referenced mach headers for a trivial data structure. This caused build errors on multiplatform builds as machine headers are not accessible from driver files. Move the data structure definition to the driver header and remove the dependency. While at it rename the structure to avoid multiple definition errors as the same structure is also used by the platform code. Signed-off-by: Sachin Kamat <sachin.kamat@linaro.org> Signed-off-by: Mark Brown <broonie@linaro.org>
2014-03-13Merge remote-tracking branches 'asoc/topic/samsung', 'asoc/topic/sgtl5000', ↵Mark Brown5-123/+61
'asoc/topic/sh', 'asoc/topic/simple', 'asoc/topic/sirf', 'asoc/topic/sn95031', 'asoc/topic/ssm2602' and 'asoc/topic/stac9766' into asoc-next
2014-03-13Merge remote-tracking branches 'asoc/topic/da7213', 'asoc/topic/da732x', ↵Mark Brown1-1/+1
'asoc/topic/da9055', 'asoc/topic/davinci', 'asoc/topic/fsl', 'asoc/topic/fsl-esai', 'asoc/topic/fsl-sai' and 'asoc/topic/fsl-spdif' into asoc-next
2014-03-07Merge branch 'topic/tlv320aic23' of ↵Mark Brown1-1/+1
git://git.kernel.org/pub/scm/linux/kernel/git/broonie/sound into asoc-samsung
2014-03-07ASoC: update Kconfig of AIC23 users to select I2C variantMax Filippov1-1/+1
Now that AIC23 supports two control interfaces all existing I2C users should select I2C variant. Signed-off-by: Max Filippov <jcmvbkbc@gmail.com> Signed-off-by: Mark Brown <broonie@linaro.org>
2014-03-03ASoC: neo1973_wm8753: Convert to table based setupLars-Peter Clausen1-36/+24
Use table based setup to register the controls and DAPM widgets and routes. This on one hand makes the code a bit shorter and cleaner and on the other hand the board level DAPM elements get registered in the card's DAPM context rather than in the CODEC's DAPM context. Signed-off-by: Lars-Peter Clausen <lars@metafoo.de> Signed-off-by: Mark Brown <broonie@linaro.org>
2014-03-03ASoC: neo1973_wm8753: Post gta01 support removal cleanupLars-Peter Clausen1-79/+37
With GTA01 support gone from the driver there is no need to keep a separate initilization routine for the GTA02 specific bits. Signed-off-by: Lars-Peter Clausen <lars@metafoo.de> Signed-off-by: Mark Brown <broonie@linaro.org>
2014-02-11ASoC: smdk_wm8994: Fix typo "wm8894"Paul Bolle1-1/+1
Signed-off-by: Paul Bolle <pebolle@tiscali.nl> Signed-off-by: Mark Brown <broonie@linaro.org>
2014-02-11ASoC: tobermory: Stop the FLL if we fail to switch SYSCLK to itMark Brown1-0/+2
Signed-off-by: Mark Brown <broonie@linaro.org>
2014-02-03ASoC: rx1950_uda1380: Don't modify runtime->hwLars-Peter Clausen1-4/+0
Individual components are not supposed to modify the runtime->hw struct itself as it is manged by the ASoC core. If a component wants to limit the list of supported rates it should set a rate constraint. The rx1950_uda1380 already does this, so it is safe to just remove the code that modifies runtime->hw. Signed-off-by: Lars-Peter Clausen <lars@metafoo.de> Acked-by: Vasily Khoruzhick <anarsoul@gmail.com> Signed-off-by: Mark Brown <broonie@linaro.org>
2014-02-03ASoC: h1940_uda1380: Don't modify runtime->hwLars-Peter Clausen1-4/+0
Individual components are not supposed to modify the runtime->hw struct itself as it is manged by the ASoC core. If a component wants to limit the list of supported rates it should set a rate constraint. The h1940_uda1380 already does this, so it is safe to just remove the code that modifies runtime->hw. Signed-off-by: Lars-Peter Clausen <lars@metafoo.de> Acked-by: Vasily Khoruzhick <anarsoul@gmail.com> Signed-off-by: Mark Brown <broonie@linaro.org>
2014-02-03ASoC: samsung: rx1950_uda1380: Remove unused variableSachin Kamat1-1/+0
Fixes the following warning: sound/soc/samsung/rx1950_uda1380.c:228:6: warning: unused variable ‘err’ [-Wunused-variable] Signed-off-by: Sachin Kamat <sachin.kamat@linaro.org> Signed-off-by: Mark Brown <broonie@linaro.org>
2014-02-03ASoC: samsung: h1940_uda1380: Fix build warningSachin Kamat1-1/+1
Fixes the following warning: sound/soc/samsung/h1940_uda1380.c:98:4: warning: passing argument 1 of ‘dev_err’ from incompatible pointer type [enabled by default] Signed-off-by: Sachin Kamat <sachin.kamat@linaro.org> Signed-off-by: Mark Brown <broonie@linaro.org>
2014-02-03ASoC: samsung: h1940_uda1380: Remove unused variableSachin Kamat1-1/+0
Fixes the following warning: sound/soc/samsung/h1940_uda1380.c:183:6: warning: unused variable ‘err’ [-Wunused-variable] Signed-off-by: Sachin Kamat <sachin.kamat@linaro.org> Signed-off-by: Mark Brown <broonie@linaro.org>
2014-01-30ASoC: samsung: Fix trivial typoSachin Kamat1-2/+2
Changed Sat -> Say. Signed-off-by: Sachin Kamat <sachin.kamat@linaro.org> Signed-off-by: Mark Brown <broonie@linaro.org>
2014-01-30ASoC: samsung: Remove invalid dependenciesSachin Kamat1-1/+1
These symbols got eliminated when non-DT support for Exynos was removed. Remove them. Signed-off-by: Sachin Kamat <sachin.kamat@linaro.org> Signed-off-by: Mark Brown <broonie@linaro.org>
2014-01-24ASoC: samsung: Remove dma.h inclusionSachin Kamat1-2/+0
mach/dma.h is not referenced by this file. Remove it. Signed-off-by: Sachin Kamat <sachin.kamat@linaro.org> Signed-off-by: Mark Brown <broonie@linaro.org>
2014-01-24ASoC: samsung: Add NULL check in i2s.cSachin Kamat1-1/+2
'res' could be NULL from one of the operations above (line 1243). Thus check 'res' for NULL before releasing the region to avoid null pointer dereference. Signed-off-by: Sachin Kamat <sachin.kamat@linaro.org> Signed-off-by: Mark Brown <broonie@linaro.org>
2014-01-24ASoC: Samsung: Fix build error due to missing dependencySachin Kamat1-1/+1
Depend on MFD_ARIZONA to avoid the following build errors: sound/soc/codecs/arizona.c:218: undefined reference to `arizona_request_irq' sound/soc/codecs/arizona.c:226: undefined reference to `arizona_request_irq' sound/soc/codecs/arizona.c:1719: undefined reference to `arizona_request_irq' Signed-off-by: Sachin Kamat <sachin.kamat@linaro.org> Signed-off-by: Mark Brown <broonie@linaro.org>
2014-01-23ASoC: samsung: Fix Kconfig dependencySachin Kamat1-1/+1
Select S3C24XX_DMA instead of S3C2410_DMA to avoid following dependency issues and build errors: warning: (CPU_S3C2410 && CPU_S3C2442 && 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)) warning: (CPU_S3C2410 && CPU_S3C2442 && 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)) arch/arm/mach-s3c24xx/built-in.o: In function `s3c2410_dma_add': arch/arm/mach-s3c24xx/dma-s3c2410.c:134: undefined reference to `s3c2410_dma_init' arch/arm/mach-s3c24xx/dma-s3c2410.c:135: undefined reference to `s3c24xx_dma_order_set' arch/arm/mach-s3c24xx/dma-s3c2410.c:136: undefined reference to `s3c24xx_dma_init_map' arch/arm/plat-samsung/include/plat/dma-ops.h:60: undefined reference to `s3c_dma_get_ops' sound/soc/samsung/s3c24xx-i2s.c:293: undefined reference to `s3c2410_dma_ctrl' arch/arm/plat-samsung/include/plat/dma-ops.h:60: undefined reference to `s3c_dma_get_ops' arch/arm/plat-samsung/include/plat/dma-ops.h:60: undefined reference to `s3c_dma_get_ops' sound/built-in.o: In function `s3c2412_i2s_trigger': sound/soc/samsung/s3c-i2s-v2.c:432: undefined reference to `s3c2410_dma_ctrl' Signed-off-by: Sachin Kamat <sachin.kamat@linaro.org> Signed-off-by: Mark Brown <broonie@linaro.org>
2014-01-22ASoC: samsung: smdk_wm8994: Fix build errorSachin Kamat1-3/+1
Fixes the following build error and warning when OF is not defined: sound/soc/samsung/smdk_wm8994.c:191:23: error: ‘samsung_wm8994_of_match’ undeclared (first use in this function) sound/soc/samsung/smdk_wm8994.c:47:32: warning: ‘smdk_board_data’ defined but not used [-Wunused-variable] of_match_ptr() is used so that samsung_wm8994_of_match gets dropped (as unused) by the compiler when OF is not defined. Signed-off-by: Sachin Kamat <sachin.kamat@linaro.org> Signed-off-by: Mark Brown <broonie@linaro.org>
2014-01-22ASoC: Samsung: s3c-i2s-v2: Fix build errorSachin Kamat1-3/+3
Fixes the following error introduced by commit eca3b01d0885 ("ASoC: switch over to use snd_soc_register_component() on s3c i2s"): sound/soc/samsung/s3c-i2s-v2.c:732:32: error: ‘drv’ undeclared (first use in this function) Signed-off-by: Sachin Kamat <sachin.kamat@linaro.org> Cc: Kuninori Morimoto <kuninori.morimoto.gx@renesas.com> Signed-off-by: Mark Brown <broonie@linaro.org>
2014-01-22ASoC: samsung: Fix build regressions due to gpio re-orgSachin Kamat6-0/+8
Recent changes through commits c67d0f29262b ("ARM: s3c24xx: get rid of custom <mach/gpio.h>"), b0161caa72b6 ("ARM: S3C[24|64]xx: move includes back under <mach/> scope"), 364374121b78 ("ARM: s3c24xx: explicit dependency on <plat/gpio-cfg.h>") and 41c3548e6da6 ("ARM: s3c64xx: get rid of custom <mach/gpio.h>") caused build regressions due to broken dependencies. Fix the following errors by including the necessary header files explicitly: sound/soc/samsung/h1940_uda1380.c:56:3: error: implicit declaration of function ‘S3C2410_GPG’ sound/soc/samsung/h1940_uda1380.c:149:18: error: ‘S3C_GPIO_END’ undeclared (first use in this function) sound/soc/samsung/h1940_uda1380.c:234:21: error: ‘S3C_GPIO_END’ undeclared (first use in this function) sound/soc/samsung/h1940_uda1380.c:270:12: error: ‘S3C_GPIO_END’ undeclared (first use in this function) sound/soc/samsung/neo1973_wm8753.c:239:2: error: implicit declaration of function ‘S3C2410_GPJ’ sound/soc/samsung/rx1950_uda1380.c:67:3: error: implicit declaration of function ‘S3C2410_GPG’ sound/soc/samsung/s3c2412-i2s.c:86:2: error: implicit declaration of function ‘s3c_gpio_cfgall_range’ sound/soc/samsung/s3c2412-i2s.c:86:2: error: implicit declaration of function ‘S3C2410_GPE’ sound/soc/samsung/s3c2412-i2s.c:86:2: error: implicit declaration of function ‘S3C_GPIO_SFN’ sound/soc/samsung/s3c2412-i2s.c:87:10: error: ‘S3C_GPIO_PULL_NONE’ undeclared sound/soc/samsung/s3c24xx-i2s.c:394:2: error: implicit declaration of function ‘s3c_gpio_cfgall_range’ sound/soc/samsung/s3c24xx-i2s.c:394:2: error: implicit declaration of function ‘S3C2410_GPE’ sound/soc/samsung/s3c24xx-i2s.c:394:2: error: implicit declaration of function ‘S3C_GPIO_SFN’ sound/soc/samsung/s3c24xx-i2s.c:395:10: error: ‘S3C_GPIO_PULL_NONE’ undeclared sound/soc/samsung/smartq_wm8987.c:112:3: error: implicit declaration of function ‘S3C64XX_GPL’ Signed-off-by: Sachin Kamat <sachin.kamat@linaro.org> Acked-by: Linus Walleij <linus.walleij@linaro.org> Signed-off-by: Mark Brown <broonie@linaro.org>
2014-01-15ASoC: samsung: Remove SND_DMAENGINE_PCM_FLAG_NO_RESIDUE flagLars-Peter Clausen1-1/+0
The Samsung dmaengine ASoC driver is used with two different dmaengine drivers. The pl80x, which properly supports residue reporting and the pl330, which reports that it does not support residue reporting. So there is no need to manually set the NO_RESIDUE flag. This has the advantage that a proper (race condition free) PCM pointer() implementation is used when the pl80x driver is used. Also once the pl330 driver supports residue reporting the ASoC PCM driver will automatically start using it. Signed-off-by: Lars-Peter Clausen <lars@metafoo.de> Signed-off-by: Mark Brown <broonie@linaro.org>
2013-12-30ASoC: samsung: Don't set unused struct snd_pcm_hardware fieldsLars-Peter Clausen2-14/+0
The ASoC core assumes that the PCM component of the ASoC card transparently moves data around and does not impose any restrictions on the memory layout or the transfer speed. It ignores all fields from the snd_pcm_hardware struct for the PCM driver that are related to this. Setting these fields in the PCM driver might suggest otherwise though, so rather not set them. Signed-off-by: Lars-Peter Clausen <lars@metafoo.de> Signed-off-by: Mark Brown <broonie@linaro.org>
2013-12-30ASoC: samsung: Trivial cleanups in header filesSachin Kamat2-10/+8
commit 5d229ce569be ("ASoC: samsung: move plat/ headers to local directory") moved the header files but forgot to clean the pointers to their old locaton. Remove them now. Signed-off-by: Sachin Kamat <sachin.kamat@linaro.org> Reviewed-by: Jingoo Han <jg1.han@samsung.com> Signed-off-by: Mark Brown <broonie@linaro.org>
2013-12-12ASoC: samsung: Use ASoC dmaengine code where possibleMark Brown5-4/+104
Since all Exynos platforms have been converted to dmaengine and many of the older platforms are in the process of conversion they do not need to use the legacy s3c-dma APIs for DMA but can instead use the standard ASoC dmaengine helpers. This both allows them to benefit from improvements implemented in the generic code and supports multiplatform. This patch includes some fixes from Padma for Exynos SoCs, her testing was on a slightly earlier version of the patch due to unrelated breakage preventing testing. Signed-off-by: Mark Brown <broonie@linaro.org> Tested By: Padmavathi Venna <padma.v@samsung.com>
2013-12-12ASoC: samsung: Provide helper for DMA initMark Brown5-45/+42
In preparation for using the dmaengine helpers in ASoC rather than the dmaengine wrappers for the Samsung API wrap the configuration of dma_data. The dmaengine code expects different data to that used by the legacy API. Signed-off-by: Mark Brown <broonie@linaro.org>