Onda VX747:

* Add speaker en-/disable driver
  * Add apps/ setting to en-/disable the speaker


git-svn-id: svn://svn.rockbox.org/rockbox/trunk@20174 a1c6a512-1295-4272-9138-f99709370657

apps/lang/english.lang

@@ -12401,3 +12401,17 @@
     *: "As whole numbers"
   </voice>
 </phrase>
+<phrase>
+  id: LANG_ENABLE_SPEAKER
+  desc: in Settings -> Sound Settings
+  user:
+  <source>
+    *: "Enable Speaker"
+  </source>
+  <dest>
+    *: "Enable Speaker"
+  </dest>
+  <voice>
+    *: "Enable Speaker"
+  </voice>
+</phrase>

apps/lang/nederlands.lang

@@ -12288,3 +12288,17 @@
     serial_port: "Automatisch"
   </voice>
 </phrase>
+<phrase>
+  id: LANG_ENABLE_SPEAKER
+  desc: in Settings -> Sound Settings
+  user:
+  <source>
+    *: "Enable Speaker"
+  </source>
+  <dest>
+    *: "Luidspreker inschakelen"
+  </dest>
+  <voice>
+    *: "Luidspreker inschakelen"
+  </voice>
+</phrase>

apps/menus/sound_menu.c

@@ -102,6 +102,10 @@ MENUITEM_SETTING(stereo_width, &global_settings.stereo_width,
     MENUITEM_SETTING(mdb_shape, &global_settings.mdb_shape, NULL);
 #endif
 
+#ifdef HAVE_SPEAKER
+    MENUITEM_SETTING(speaker_enabled, &global_settings.speaker_enabled, NULL);
+#endif
+
 
 
 MAKE_MENU(sound_settings, ID2P(LANG_SOUND_SETTINGS), NULL, Icon_Audio,
@@ -121,6 +125,9 @@ MAKE_MENU(sound_settings, ID2P(LANG_SOUND_SETTINGS), NULL, Icon_Audio,
 #if (CONFIG_CODEC == MAS3587F) || (CONFIG_CODEC == MAS3539F)
          ,&loudness,&avc,&superbass,&mdb_enable,&mdb_strength
          ,&mdb_harmonics,&mdb_center,&mdb_shape
+#endif
+#ifdef HAVE_SPEAKER
+         ,&speaker_enabled
 #endif
          );
 

apps/settings.c

@@ -806,6 +806,10 @@ void settings_apply(bool read_disk)
         global_settings.peak_meter_clip_hold);
 #endif
 
+#ifdef HAVE_SPEAKER
+    audiohw_enable_speaker(global_settings.speaker_enabled);
+#endif
+
     if (read_disk)
     {
         

apps/settings.h

@@ -730,6 +730,10 @@ struct user_settings
     bool accessory_supply; /* 0=off 1=on, accessory power supply for iPod */
 #endif
 
+#ifdef HAVE_SPEAKER
+    bool speaker_enabled;
+#endif
+
     /* If values are just added to the end, no need to bump plugin API
        version. */
     /* new stuff to be added at the end */

apps/settings_list.c

@@ -1458,6 +1458,10 @@ const struct settings_list settings[] = {
                   qs_load_from_cfg, qs_write_to_cfg,
                   qs_is_changed, qs_set_default),
 #endif
+#ifdef HAVE_SPEAKER
+    OFFON_SETTING(0, speaker_enabled, LANG_ENABLE_SPEAKER, false, "speaker",
+                  audiohw_enable_speaker),
+#endif
 };
 
 const int nb_settings = sizeof(settings)/sizeof(*settings);

firmware/export/audiohw.h

@@ -305,4 +305,10 @@ void audiohw_set_stereo_width(int val);
 
 #endif /* CONFIG_CODEC != SWCODEC */
 
+#ifdef HAVE_SPEAKER
+
+void audiohw_enable_speaker(bool on);
+
+#endif /* HAVE_SPEAKER */
+
 #endif /* _AUDIOHW_H_ */

firmware/target/mips/ingenic_jz47xx/onda_vx747/speaker-onda_vx747.c

@@ -0,0 +1,34 @@
+/***************************************************************************
+ *             __________               __   ___.
+ *   Open      \______   \ ____   ____ |  | _\_ |__   _______  ___
+ *   Source     |       _//  _ \_/ ___\|  |/ /| __ \ /  _ \  \/  /
+ *   Jukebox    |    |   (  <_> )  \___|    < | \_\ (  <_> > <  <
+ *   Firmware   |____|_  /\____/ \___  >__|_ \|___  /\____/__/\_ \
+ *                     \/            \/     \/    \/            \/
+ * $Id$
+ *
+ * Copyright (C) 2009 by Maurus Cuelenaere
+ *
+ * This program is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU General Public License
+ * as published by the Free Software Foundation; either version 2
+ * of the License, or (at your option) any later version.
+ *
+ * This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY
+ * KIND, either express or implied.
+ *
+ ****************************************************************************/
+#include "config.h"
+#include "jz4740.h"
+#include "audiohw.h"
+
+#define SPEAKER_PIN (32*2 + 27)
+
+void audiohw_enable_speaker(bool on)
+{
+    __gpio_as_output(SPEAKER_PIN);
+    if(on)
+        __gpio_set_pin(SPEAKER_PIN);
+    else
+        __gpio_clear_pin(SPEAKER_PIN);
+}