soundwire: add helper macros for devID fields

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Move bit extractors to macros, so that the definitions can be used by
other drivers parsing the MIPI definitions extracted from firmware
tables (ACPI or DT).

Signed-off-by: Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
Link: https://lore.kernel.org/r/20200225170041.23644-4-pierre-louis.bossart@linux.intel.com
Signed-off-by: Vinod Koul <vkoul@kernel.org>

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Pierre-Louis Bossart 2020-02-25 11:00:41 -06:00 • committed by Vinod Koul

parent bb6d3fb354

commit 2c6cff682d

2 changed files with 28 additions and 16 deletions

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21

drivers/soundwire/bus.c

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23

include/linux/soundwire/sdw.h

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