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Commit 692cec45 authored by Harry Yang's avatar Harry Yang
Browse files

power: smblib: extend wait time after force sink in try.SNK 



In Try.SNK software implementation, after forcing sink, there
is a delay of tDRPTRY + Tccdebounce time, giviing opportunity
to the other side to be a SRC.

The current delay is 100ms < tDRPTRY (90ms) + Tccdebounce (20ms),
too short, which sometimes results in checking Tccdebounce_done
status too early.

Change the delay to 120ms.

Change-Id: If9fe9aa7c405a5ae6416e9373449c4a76295e4d8
Signed-off-by: default avatarHarry Yang <harryy@codeaurora.org>
parent 8bdaa32f

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

+1 −1
Original line number Diff line number Diff line
@@ -3827,7 +3827,7 @@ static int typec_try_sink(struct smb_charger *chg) 
	 * give opportunity to the other side to be a SRC,

	 * for tDRPTRY + Tccdebounce time

	 */

	msleep(100);

	msleep(120);



	rc = smblib_read(chg, TYPE_C_STATUS_4_REG, &stat);

	if (rc < 0) {