Update QC to allow 20V theoretically + allow query for power source

workspace/TS100/Core/BSP/BSP.h

@@ -68,6 +68,8 @@ bool getHallSensorFitted();
 // If the sensor is single polarity (or polarity insensitive) just return 0..32768
 int16_t getRawHallEffect();
 
+//Returns true if power is from dumb "DC" input rather than "smart" QC or PD
+bool getIsPoweredByDCIN();
 
 #ifdef __cplusplus
 }

workspace/TS100/Core/BSP/Pine64/BSP.cpp

@@ -119,7 +119,7 @@ uint8_t getButtonB() {
 }
 
 void reboot() {
-	// TODO
+	//Spin for watchdog
 	for (;;) {
 	}
 }
@@ -127,3 +127,4 @@ void reboot() {
 void delay_ms(uint16_t count) {
 	delay_1ms(count);
 }
+

workspace/TS100/Core/BSP/Pine64/Power.cpp

@@ -34,3 +34,16 @@ uint8_t usb_pd_detect() {
 	return false;
 }
 
+bool getIsPoweredByDCIN() {
+	//We return false until we are sure we are not using PD
+	if (PolicyEngine::setupCompleteOrTimedOut() == false) {
+		return false;
+	}
+	if (PolicyEngine::pdHasNegotiated()) {
+		return false;	// We are using PD
+	}
+	if (hasQCNegotiated()) {
+		return false; // We are using QC
+	}
+	return true;
+}