Commit afd081af authored Aug 20, 2018 by Ashay Jaiswal

power: smb-lib: skip DPDM regulator request during pr_swap



During pr_swap from source to sink charger hardware will receive
a plug-in event and request for DPDM regulator, this will reset
USB's state machine. Fix this by skipping DPDM request during
pr_swap.

Change-Id: I44d558d73e94709e9ac09f3e8817037d5c4a8670
Signed-off-by: Ashay Jaiswal <ashayj@codeaurora.org>

parent 7cc55261

drivers/power/supply/qcom/smb-lib.c

+3 −0

Original line number	Diff line number	Diff line
		@@ -510,6 +510,9 @@ static int smblib_request_dpdm(struct smb_charger *chg, bool enable)
		{
		int rc = 0;

		if (chg->pr_swap_in_progress)
		return 0;

		/* fetch the DPDM regulator */
		if (!chg->dpdm_reg && of_get_property(chg->dev->of_node,
		"dpdm-supply", NULL)) {