ASoC: omap-mcbsp: Enable TX/RX under and overflow interrupts

FIFO under or overflow can cause channel swaps and data loss. Reporting
them can help to identify such events.

Signed-off-by: Peter Ujfalusi <peter.ujfalusi@ti.com>
Signed-off-by: Mark Brown <broonie@kernel.org>

sound/soc/omap/mcbsp.c

@@ -221,7 +221,8 @@ void omap_mcbsp_config(struct omap_mcbsp *mcbsp,
 
 	/* Enable TX/RX sync error interrupts by default */
 	if (mcbsp->irq)
-		MCBSP_WRITE(mcbsp, IRQEN, RSYNCERREN | XSYNCERREN);
+		MCBSP_WRITE(mcbsp, IRQEN, RSYNCERREN | XSYNCERREN |
+			    RUNDFLEN | ROVFLEN | XUNDFLEN | XOVFLEN);
 }
 
 /**