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ASoC: Intel: Skylake: Automatic DMIC format configuration according to information from NHLT

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commit 2d744ecf2b98405723a2138a547e5c75009bc4e5 upstream.

Automatically choose DMIC pipeline format configuration depending on
information included in NHLT.
Change the access rights of appropriate kcontrols to read-only in order
to prevent user interference.

Signed-off-by: Mateusz Gorski <mateusz.gorski@linux.intel.com>
Reviewed-by: Cezary Rojewski <cezary.rojewski@intel.com>
Reviewed-by: Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
Link: https://lore.kernel.org/r/20200427132727.24942-4-mateusz.gorski@linux.intel.com
Signed-off-by: Mark Brown <broonie@kernel.org>
Cc: <stable@vger.kernel.org> # 5.4.x
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
This commit is contained in:
Mateusz Gorski 2020-11-29 12:41:48 +01:00 • committed by Greg Kroah-Hartman
commit cd73439873
2 changed files with 62 additions and 3 deletions
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1
include/uapi/sound/skl-tplg-interface.h
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@ -19,6 +19,7 @@
#define SKL_CONTROL_TYPE_BYTE_TLV 0x100
#define SKL_CONTROL_TYPE_MIC_SELECT 0x102
#define SKL_CONTROL_TYPE_MULTI_IO_SELECT 0x103
#define SKL_CONTROL_TYPE_MULTI_IO_SELECT_DMIC 0x104
#define HDA_SST_CFG_MAX 900 /* size of copier cfg*/
#define MAX_IN_QUEUE 8