Merge branch 'master' of git://git/apps/sc_usb_audio

module_usb_audio/devicedefines.h

@@ -619,12 +619,17 @@ enum USBEndpointNumber_Out
 
 #define MAX_VOL                  (0x20000000)
 
+
 #ifdef SELF_POWERED
-#define BMAX_POWER 0
+    /* Default to taking no power from the bus in self-powered mode */
+    #ifndef BMAX_POWER
+        #define BMAX_POWER 0
+    #endif
 #else
-#ifndef BMAX_POWER
-#define BMAX_POWER 250
-#endif
+    /* Default to taking 500mA from the bus in bus-powered mode */
+    #ifndef BMAX_POWER
+        #define BMAX_POWER 250
+    #endif
 #endif
 
 /* Length of clock unit/clock-selector units */

module_usb_audio/ports/audioports.c

@@ -53,7 +53,13 @@ void ConfigAudioPortsWrapper(
 #endif
 unsigned int divide, unsigned int dsdMode)
 {
-
+    /* Ensure dsd clock is on in all modes since I2S mode sets it low on exit
+     * to avoid stop_clock() potentially pausing forever. If this is not done
+     * an exception will be raised with audio() attempts to set this port low 
+     */
+    /* TODO Do we really need to do this on every SF change? Once is probably enough */
+    EnableBufferedPort(p_dsd_clk, 32);
+   
     if(dsdMode)
     {
         /* Make sure the ports are on and buffered - just in case they are not shared with I2S */
@@ -61,7 +67,6 @@ unsigned int divide, unsigned int dsdMode)
         {
             EnableBufferedPort(p_dsd_dac[i], 32);
         }
-        EnableBufferedPort(p_dsd_clk, 32);
 
         ConfigAudioPorts(
 #if (DSD_CHANS_DAC != 0)

module_usb_audio/powersave/archU_powerSaving.xc

@@ -1,5 +1,5 @@
 
-#ifdef XUD_ON_U_SERIES
+#if (XUD_SERIES_SUPPORT==1)
 #include "archU_powerSaving.h"
 #include <xs1.h>
 #include <xs1_l_registers.h>