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Enable I2S TDM audio capture for Intel Keem Bay platform.
The I2S TDM will support 4 channel and 8 channel audio capture only.
4 channel and 8 channel audio capture operates only in slave mode.
Signed-off-by: Michael Sit Wei Hong <michael.wei.hong.sit@intel.com>
Reviewed-by: Sia Jee Heng <jee.heng.sia@intel.com>
Reviewed-by: Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
Link: https://lore.kernel.org/r/20200811041836.999-2-michael.wei.hong.sit@intel.com
Signed-off-by: Mark Brown <broonie@kernel.org>
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All channels are enabled at boot up, this patch ensures that all
channels are disabled at boot and whenever the function is called.
Signed-off-by: Michael Sit Wei Hong <michael.wei.hong.sit@intel.com>
Reviewed-by: Sia Jee Heng <jee.heng.sia@intel.com>
Reviewed-by: Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
Link: https://lore.kernel.org/r/20200730055319.1522-3-michael.wei.hong.sit@intel.com
Signed-off-by: Mark Brown <broonie@kernel.org>
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Enable 8kHz audio support for Intel Keem Bay platform.
Signed-off-by: Michael Sit Wei Hong <michael.wei.hong.sit@intel.com>
Reviewed-by: Sia Jee Heng <jee.heng.sia@intel.com>
Reviewed-by: Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
Link: https://lore.kernel.org/r/20200730055319.1522-2-michael.wei.hong.sit@intel.com
Signed-off-by: Mark Brown <broonie@kernel.org>
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Now we can use asoc_substream_to_rtd() macro,
let's use it.
Signed-off-by: Kuninori Morimoto <kuninori.morimoto.gx@renesas.com>
Reviewed-by: Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
Link: https://lore.kernel.org/r/87tuxtydcz.wl-kuninori.morimoto.gx@renesas.com
Signed-off-by: Mark Brown <broonie@kernel.org>
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Clang warns:
In file included from sound/soc/intel/keembay/kmb_platform.c:14:
sound/soc/intel/keembay/kmb_platform.h:9:9: warning: 'KMB_PLATFORM_H_'
is used as a header guard here, followed by #define of a different
macro [-Wheader-guard]
#ifndef KMB_PLATFORM_H_
^~~~~~~~~~~~~~~
sound/soc/intel/keembay/kmb_platform.h:10:9: note: 'KMB_PLATFORMP_H_'
is defined here; did you mean 'KMB_PLATFORM_H_'?
#define KMB_PLATFORMP_H_
^~~~~~~~~~~~~~~~
KMB_PLATFORM_H_
1 warning generated.
Fix the typo so that the header guard works as intended.
Fixes: c5477e966728 ("ASoC: Intel: Add KeemBay platform driver")
Signed-off-by: Nathan Chancellor <natechancellor@gmail.com>
Reviewed-by: Nick Desaulniers <ndesaulniers@google.com>
Cc: Sia, Jee Heng <jee.heng.sia@intel.com>; alsa-devel@alsa-project.org; linux-kernel@vger.kernel.org; clang-built-linux@googlegroups.com; Nathan Chancellor <natechancellor@gmail.com>
Link: https://github.com/ClangBuiltLinux/linux/issues/1053
To: Rojewski, Cezary <cezary.rojewski@intel.com>; Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>; Liam Girdwood <liam.r.girdwood@linux.intel.com>; Jie Yang <yang.jie@linux.intel.com>; Mark Brown <broonie@kernel.org>
Link: https://lore.kernel.org/r/20200617010232.23222-1-natechancellor@gmail.com
Signed-off-by: Mark Brown <broonie@kernel.org>
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Add KeemBay ASoC platform driver which initialize the i2s controller
and uses i2s to capture and transmit pcm data to external codec.
The i2s is running in polling mode.
Signed-off-by: Michael Sit Wei Hong <michael.wei.hong.sit@intel.com>
Signed-off-by: Sia Jee Heng <jee.heng.sia@intel.com>
Link: https://lore.kernel.org/r/1591682783-1923-2-git-send-email-jee.heng.sia@intel.com
Signed-off-by: Mark Brown <broonie@kernel.org>
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