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smb-lib: clear EXIT_SNK_BASED_ON_CC BIT after cable removal

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EXIT_SNK_BASED_ON_CC bit is only to be used while we are in hard
reset. There is a possibility for that bit to remain set if
cable were removed while a hard reset was in progress.

Clear that bit in removal path

Change-Id: I5e0776de9322a8015f851312df51a202e35c7a78
Signed-off-by: Abhijeet Dharmapurikar <adharmap@codeaurora.org>
This commit is contained in:
Abhijeet Dharmapurikar 2017-06-05 17:14:17 -07:00
parent e3ca3ef7a1
commit f59ca29be6
1 changed files with 7 additions and 0 deletions
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7
drivers/power/supply/qcom/smb-lib.c
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@ -3651,6 +3651,13 @@ static void smblib_handle_typec_removal(struct smb_charger *chg)
unlock: unlock:
mutex_unlock(&chg->vconn_oc_lock); mutex_unlock(&chg->vconn_oc_lock);
/* clear exit sink based on cc */
rc = smblib_masked_write(chg, TYPE_C_INTRPT_ENB_SOFTWARE_CTRL_REG,
EXIT_SNK_BASED_ON_CC_BIT, 0);
if (rc < 0)
smblib_err(chg, "Couldn't clear exit_sink_based_on_cc rc=%d\n",
rc);
typec_sink_removal(chg); typec_sink_removal(chg);
smblib_update_usb_type(chg); smblib_update_usb_type(chg);
} }