soc: soundwire: Add delay to over come race condition



Switch b/w 44.1Khz to 48Khz and vice versa,mux switch on
HPH path is unable to take place.Add sufficient delay to
happen clock release.

Change-Id: I80c40772c03bbbd3a57a4e6de270de4779f882a7
Signed-off-by: Prasad Kumpatla <nkumpat@codeaurora.org>

parent 21bd954e

soc/swr-mstr-ctrl.c

+6 −0

Original line number	Diff line number	Diff line
		@@ -2847,6 +2847,12 @@ int swrm_wcd_notify(struct platform_device pdev, u32 id, void data)
		__func__, swrm->state);
		else
		swrm_device_suspend(&pdev->dev);
		/*
		* add delay to ensure clk release happen
		* if interrupt triggered for clk stop,
		* wait for it to exit
		*/
		usleep_range(10000, 10500);
		}
		swrm->mclk_freq = (int )data;
		mutex_unlock(&swrm->mlock);