Clean-up/rewrite audio over I^2S support.


git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@3704 c046a42c-6fe2-441c-8c8c-71466251a162
diff --git a/hw/omap.h b/hw/omap.h
index c315030..e58fb3c 100644
--- a/hw/omap.h
+++ b/hw/omap.h
@@ -491,6 +491,11 @@
     qemu_irq rx_swallow;
     qemu_irq tx_start;
 
+    int tx_rate;
+    int cts;
+    int rx_rate;
+    int rts;
+
     struct i2s_fifo_s {
         uint8_t *fifo;
         int len;