reporting in hd44780's ConnectionType functions (Thomas Jarosch)

server/drivers/hd44780-low.h

@@ -170,6 +170,9 @@ typedef struct driver_private_data {
 typedef struct hwDependentFns {
 	// microsec pauses
 	void (*uPause)(PrivateData *p, int usecs);
+	// report and debug helper
+	void (*drv_report)(const int level, const char *format, .../*args*/);
+	void (*drv_debug)(const int level, const char *format, .../*args*/);
 
 	// Senddata to the LCD
 	// dispID     - display to send data to (0 = all displays)

server/drivers/hd44780.c

@@ -369,6 +369,8 @@ HD44780_init(Driver *drvthis)
 	}
 	// pre-set local function pointers (may be overridden by local init function)
 	p->hd44780_functions->uPause = uPause;
+	p->hd44780_functions->drv_report = report;
+	p->hd44780_functions->drv_debug = debug;
 	p->hd44780_functions->senddata = NULL;
 	p->hd44780_functions->backlight = NULL;
 	p->hd44780_functions->set_contrast = NULL;