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Commit 578f8f6a authored by Nicholas Troast's avatar Nicholas Troast Committed by Ashay Jaiswal
Browse files

qpnp-smb2: support POWER_SUPPLY_PROP_CTM_CURRENT_MAX 



CTM needs to vote for USB ICL. Add support for it.

Change-Id: I88b146000f7327cf5dc7310fb721309f08dc3035
Signed-off-by: default avatarNicholas Troast <ntroast@codeaurora.org>
parent fcc57cd6

drivers/power/supply/qcom/qpnp-smb2.c

+9 −0
Original line number Diff line number Diff line
@@ -412,6 +412,7 @@ static enum power_supply_property smb2_usb_props[] = { 
	POWER_SUPPLY_PROP_INPUT_CURRENT_NOW,

	POWER_SUPPLY_PROP_BOOST_CURRENT,

	POWER_SUPPLY_PROP_PE_START,

	POWER_SUPPLY_PROP_CTM_CURRENT_MAX,

};



static int smb2_usb_get_prop(struct power_supply *psy,
@@ -497,6 +498,9 @@ static int smb2_usb_get_prop(struct power_supply *psy, 
	case POWER_SUPPLY_PROP_PE_START:

		rc = smblib_get_pe_start(chg, val);

		break;

	case POWER_SUPPLY_PROP_CTM_CURRENT_MAX:

		val->intval = get_client_vote(chg->usb_icl_votable, CTM_VOTER);

		break;

	default:

		pr_err("get prop %d is not supported in usb\n", psp);

		rc = -EINVAL;
@@ -545,6 +549,10 @@ static int smb2_usb_set_prop(struct power_supply *psy, 
	case POWER_SUPPLY_PROP_BOOST_CURRENT:

		rc = smblib_set_prop_boost_current(chg, val);

		break;

	case POWER_SUPPLY_PROP_CTM_CURRENT_MAX:

		rc = vote(chg->usb_icl_votable, CTM_VOTER,

						val->intval >= 0, val->intval);

		break;

	default:

		pr_err("set prop %d is not supported\n", psp);

		rc = -EINVAL;
@@ -559,6 +567,7 @@ static int smb2_usb_prop_is_writeable(struct power_supply *psy, 
{

	switch (psp) {

	case POWER_SUPPLY_PROP_TYPEC_POWER_ROLE:

	case POWER_SUPPLY_PROP_CTM_CURRENT_MAX:

		return 1;

	default:

		break;

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

+1 −0
Original line number Diff line number Diff line
@@ -55,6 +55,7 @@ enum print_reason { 
#define DEBUG_BOARD_VOTER		"DEBUG_BOARD_VOTER"

#define PD_SUSPEND_SUPPORTED_VOTER	"PD_SUSPEND_SUPPORTED_VOTER"

#define PL_DISABLE_HVDCP_VOTER		"PL_DISABLE_HVDCP_VOTER"

#define CTM_VOTER			"CTM_VOTER"



#define VCONN_MAX_ATTEMPTS	3

#define OTG_MAX_ATTEMPTS	3