Submit FS#11065. Introduce a new system setting for en-/disabling the Line-out. For now only implemented on iPod Video. This allows to save power if the user does not use the player's Line-out. On iPod 5G the saving is ~0.5 mA.

git-svn-id: svn://svn.rockbox.org/rockbox/trunk@25257 a1c6a512-1295-4272-9138-f99709370657

3 files changed, 7 insertions, 0 deletions

diff --git a/firmware/export/config/ipodvideo.h b/firmware/export/config/ipodvideo.h
index a8d2220b8c..eec513320a 100644
--- a/firmware/export/config/ipodvideo.h
+++ b/firmware/export/config/ipodvideo.h
@@ -77,6 +77,9 @@
 /* Define this if you can switch on/off the accessory power supply */
 #define HAVE_ACCESSORY_SUPPLY
 
+/* Define this, if you can switch on/off the lineout */
+#define HAVE_LINEOUT_POWEROFF
+
 /* Define this if you have a software controlled poweroff */
 #define HAVE_SW_POWEROFF
 
diff --git a/firmware/export/powermgmt.h b/firmware/export/powermgmt.h
index 17519c5bfd..d86118cd9b 100644
--- a/firmware/export/powermgmt.h
+++ b/firmware/export/powermgmt.h
@@ -174,5 +174,8 @@ bool query_force_shutdown(void);
 #ifdef HAVE_ACCESSORY_SUPPLY
 void accessory_supply_set(bool);
 #endif
+#ifdef HAVE_LINEOUT_POWEROFF
+void lineout_set(bool);
+#endif
 
 #endif /* _POWERMGMT_H_ */
diff --git a/firmware/export/wm8758.h b/firmware/export/wm8758.h
index 9d1a938162..50cbc74e9a 100644
--- a/firmware/export/wm8758.h
+++ b/firmware/export/wm8758.h
@@ -34,6 +34,7 @@ extern int tenthdb2mixer(int db);
 extern void audiohw_set_master_vol(int vol_l, int vol_r);
 extern void audiohw_set_lineout_vol(int vol_l, int vol_r);
 extern void audiohw_set_mixer_vol(int channel1, int channel2);
+extern void audiohw_enable_lineout(bool enable);
 
 #define RESET                   0x00
 #define RESET_RESET             0x0