1 files changed, 20 insertions, 15 deletions

diff --git a/drivers/usb/typec/tcpm/tcpm.c b/drivers/usb/typec/tcpm/tcpm.c
index 3620efee2688..4bc29b586698 100644
--- a/drivers/usb/typec/tcpm/tcpm.c
+++ b/drivers/usb/typec/tcpm/tcpm.c
@@ -2213,7 +2213,8 @@ static unsigned int tcpm_pd_select_pps_apdo(struct tcpm_port *port)
 	unsigned int i, j, max_mw = 0, max_mv = 0;
 	unsigned int min_src_mv, max_src_mv, src_ma, src_mw;
 	unsigned int min_snk_mv, max_snk_mv;
-	u32 pdo;
+	unsigned int max_op_mv;
+	u32 pdo, src, snk;
 	unsigned int src_pdo = 0, snk_pdo = 0;
 
 	/*
@@ -2263,16 +2264,18 @@ static unsigned int tcpm_pd_select_pps_apdo(struct tcpm_port *port)
 					continue;
 				}
 
-				if (max_src_mv <= max_snk_mv &&
-				    min_src_mv >= min_snk_mv) {
+				if (min_src_mv <= max_snk_mv &&
+				    max_src_mv >= min_snk_mv) {
+					max_op_mv = min(max_src_mv, max_snk_mv);
+					src_mw = (max_op_mv * src_ma) / 1000;
 					/* Prefer higher voltages if available */
 					if ((src_mw == max_mw &&
-					     min_src_mv > max_mv) ||
+					     max_op_mv > max_mv) ||
 					    src_mw > max_mw) {
 						src_pdo = i;
 						snk_pdo = j;
 						max_mw = src_mw;
-						max_mv = max_src_mv;
+						max_mv = max_op_mv;
 					}
 				}
 			}
@@ -2285,16 +2288,18 @@ static unsigned int tcpm_pd_select_pps_apdo(struct tcpm_port *port)
 	}
 
 	if (src_pdo) {
-		pdo = port->source_caps[src_pdo];
-
-		port->pps_data.min_volt = pdo_pps_apdo_min_voltage(pdo);
-		port->pps_data.max_volt = pdo_pps_apdo_max_voltage(pdo);
-		port->pps_data.max_curr =
-			min_pps_apdo_current(pdo, port->snk_pdo[snk_pdo]);
-		port->pps_data.out_volt =
-			min(pdo_pps_apdo_max_voltage(pdo), port->pps_data.out_volt);
-		port->pps_data.op_curr =
-			min(port->pps_data.max_curr, port->pps_data.op_curr);
+		src = port->source_caps[src_pdo];
+		snk = port->snk_pdo[snk_pdo];
+
+		port->pps_data.min_volt = max(pdo_pps_apdo_min_voltage(src),
+					      pdo_pps_apdo_min_voltage(snk));
+		port->pps_data.max_volt = min(pdo_pps_apdo_max_voltage(src),
+					      pdo_pps_apdo_max_voltage(snk));
+		port->pps_data.max_curr = min_pps_apdo_current(src, snk);
+		port->pps_data.out_volt = min(port->pps_data.max_volt,
+					      port->pps_data.out_volt);
+		port->pps_data.op_curr = min(port->pps_data.max_curr,
+					     port->pps_data.op_curr);
 	}
 
 	return src_pdo;