Add optional CURRENT_ATA in runcurrent(). On MPIO HD200 powering ata takes ~100mA which is sagnificant contribution to the total power consumption.

git-svn-id: svn://svn.rockbox.org/rockbox/trunk@27589 a1c6a512-1295-4272-9138-f99709370657

firmware/export/config/mpiohd200.h

@@ -124,6 +124,7 @@
 #define CURRENT_NORMAL     68  /* measured during playback unboosted */
 #define CURRENT_BACKLIGHT  24  /* measured */
 #define CURRENT_RECORD     40  /* additional current while recording */
+#define CURRENT_ATA       100  /* additional current when ata system is ON */
 /* #define CURRENT_REMOTE      0  additional current when remote connected */
 
 #define CONFIG_CHARGING CHARGING_MONITOR

firmware/powermgmt.c

@@ -414,6 +414,12 @@ static int runcurrent(void)
     if (remote_detect())
         current += CURRENT_REMOTE;
 #endif
+
+#if defined(HAVE_ATA_POWER_OFF) && defined(CURRENT_ATA)
+    if (ide_powered())
+        current += CURRENT_ATA;
+#endif
+
 #endif /* BOOTLOADER */
     
     return current;