1 files changed, 97 insertions, 0 deletions

diff --git a/firmware/target/hosted/ibasso/power-ibasso.c b/firmware/target/hosted/ibasso/power-ibasso.c
new file mode 100644
index 0000000000..8257de5f33
--- /dev/null
+++ b/firmware/target/hosted/ibasso/power-ibasso.c
@@ -0,0 +1,97 @@
+/***************************************************************************
+ *             __________               __   ___
+ *   Open      \______   \ ____   ____ |  | _\_ |__   _______  ___
+ *   Source     |       _//  _ \_/ ___\|  |/ /| __ \ /  _ \  \/  /
+ *   Jukebox    |    |   (  <_> )  \___|    < | \_\ (  <_> > <  <
+ *   Firmware   |____|_  /\____/ \___  >__|_ \|___  /\____/__/\_ \
+ *                     \/            \/     \/    \/            \/
+ *
+ * Copyright (C) 2014 by Ilia Sergachev: Initial Rockbox port to iBasso DX50
+ * Copyright (C) 2014 by Mario Basister: iBasso DX90 port
+ * Copyright (C) 2014 by Simon Rothen: Initial Rockbox repository submission, additional features
+ * Copyright (C) 2014 by Udo Schläpfer: Code clean up, additional features
+ *
+ * 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 <stdbool.h>
+#include <stdlib.h>
+#include <sys/reboot.h>
+
+#include "config.h"
+#include "debug.h"
+#include "power.h"
+
+#include "button-ibasso.h"
+#include "debug-ibasso.h"
+#include "pcm-ibasso.h"
+#include "sysfs-ibasso.h"
+#include "vold-ibasso.h"
+
+
+unsigned int power_input_status(void)
+{
+    /*TRACE;*/
+
+    /*
+        /sys/class/power_supply/usb/present
+        0: No external power supply connected.
+        1: External power supply connected.
+    */
+    int val = 0;
+    if(! sysfs_get_int(SYSFS_USB_POWER_PRESENT, &val))
+    {
+        DEBUGF("ERROR %s: Can not get power supply status.", __func__);
+        return POWER_INPUT_NONE;
+    }
+
+    return val ? POWER_INPUT_USB_CHARGER : POWER_INPUT_NONE;
+}
+
+
+void power_off(void)
+{
+    TRACE;
+
+    button_close_device();
+
+    if(vold_monitor_forced_close_imminent())
+    {
+        /*
+            We are here, because Android Vold is going to kill Rockbox. Instead of powering off,
+            we exit into the loader.
+        */
+        DEBUGF("DEBUG %s: Exit Rockbox.", __func__);
+        exit(42);
+    }
+
+    reboot(RB_POWER_OFF);
+}
+
+
+/* Returns true, if battery is charging, false else. */
+bool charging_state(void)
+{
+    /*TRACE;*/
+
+    /*
+        /sys/class/power_supply/battery/status
+        "Full", "Charging", "Discharging"
+    */
+    char state[9];
+    if(! sysfs_get_string(SYSFS_BATTERY_STATUS, state, 9))
+    {
+        DEBUGF("ERROR %s: Can not get battery charging state.", __func__);
+        return false;
+    }
+
+    return(strcmp(state, "Charging") == 0);;
+}