soundwire: bus: add callbacks for device_number allocation

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Rather than add logic in the core for vendor-specific usages, add
callbacks for vendor-specific device_number allocation and release.

This patch only moves the existing IDA-based allocator used only by
Intel to the intel_auxdevice.c file and does not change the
functionality. Follow-up patches will extend the behavior by modifying
the Intel callbacks.

Signed-off-by: Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
Reviewed-by: Rander Wang <rander.wang@intel.com>
Signed-off-by: Bard Liao <yung-chuan.liao@linux.intel.com>
Link: https://lore.kernel.org/r/20230731091333.3593132-3-yung-chuan.liao@linux.intel.com
Signed-off-by: Vinod Koul <vkoul@kernel.org>

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Pierre-Louis Bossart 2023-07-31 17:13:32 +08:00 • committed by Vinod Koul

parent 23afc82fb2

commit 39d80b0e5f

3 changed files with 27 additions and 14 deletions

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16

drivers/soundwire/bus.c

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17

drivers/soundwire/intel_auxdevice.c

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8

include/linux/soundwire/sdw.h

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