Commit 94eed661 authored by Pierre-Louis Bossart's avatar Pierre-Louis Bossart Committed by Vinod Koul
Browse files

soundwire: intel: add multi-link hw_synchronization information 



set the flags as required by hardware implementation

Signed-off-by: default avatarPierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
Signed-off-by: default avatarBard Liao <yung-chuan.liao@linux.intel.com>
Link: https://lore.kernel.org/r/20200901150556.19432-7-yung-chuan.liao@linux.intel.com


Signed-off-by: default avatarVinod Koul <vkoul@kernel.org>
parent 88d7c71e

drivers/soundwire/intel.c

+7 −0
Original line number Diff line number Diff line
@@ -1400,7 +1400,14 @@ int intel_master_startup(struct platform_device *pdev) 
		dev_dbg(dev, "Multi-link is disabled\n");

		bus->multi_link = false;

	} else {

		/*

		 * hardware-based synchronization is required regardless

		 * of the number of segments used by a stream: SSP-based

		 * synchronization is gated by gsync when the multi-master

		 * mode is set.

		 */

		bus->multi_link = true;

		bus->hw_sync_min_links = 1;

	}



	/* Initialize shim, controller */