From d55680993df9b6743506814d98b5cc1859828f8a Mon Sep 17 00:00:00 2001
From: Marcin Bukat <marcin.bukat@gmail.com>
Date: Thu, 27 Apr 2017 11:36:40 +0200
Subject: Agptek Rocker: Initial commit

Change-Id: I26b51106c7b1c36a603fba6d521e917d79b5a95b
---
 firmware/target/hosted/agptek/power-agptek.c | 59 ++++++++++++++++++++++++++++
 1 file changed, 59 insertions(+)
 create mode 100644 firmware/target/hosted/agptek/power-agptek.c

(limited to 'firmware/target/hosted/agptek/power-agptek.c')

diff --git a/firmware/target/hosted/agptek/power-agptek.c b/firmware/target/hosted/agptek/power-agptek.c
new file mode 100644
index 0000000000..7403801681
--- /dev/null
+++ b/firmware/target/hosted/agptek/power-agptek.c
@@ -0,0 +1,59 @@
+/***************************************************************************
+ *             __________               __   ___.
+ *   Open      \______   \ ____   ____ |  | _\_ |__   _______  ___
+ *   Source     |       _//  _ \_/ ___\|  |/ /| __ \ /  _ \  \/  /
+ *   Jukebox    |    |   (  <_> )  \___|    < | \_\ (  <_> > <  <
+ *   Firmware   |____|_  /\____/ \___  >__|_ \|___  /\____/__/\_ \
+ *                     \/            \/     \/    \/            \/
+ *
+ * Copyright (C) 2017 by Marcin Bukat
+ *
+ * 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 <sys/types.h>
+#include <fcntl.h>
+#include <string.h>
+#include <unistd.h>
+#include <stdio.h>
+
+#include "system.h"
+#include "power-agptek.h"
+#include "power.h"
+#include "panic.h"
+#include "sysfs.h"
+
+const char * const sysfs_bat_voltage =
+    "/sys/class/power_supply/battery/voltage_now";
+
+const char * const sysfs_bat_status =
+    "/sys/class/power_supply/battery/status";
+
+unsigned int agptek_power_get_status(void)
+{
+    char buf[12] = {0};
+    sysfs_get_string(sysfs_bat_status, buf, sizeof(buf));
+
+    if (strncmp(buf, "Charging", 8) == 0)
+    {
+        return POWER_INPUT_USB_CHARGER;
+    }
+    else
+    {
+        return POWER_INPUT_NONE;
+    }
+}
+
+unsigned int agptek_power_get_battery_voltage(void)
+{
+    int battery_voltage;
+    sysfs_get_int(sysfs_bat_voltage, &battery_voltage);
+
+    return battery_voltage/1000;
+}
-- 
cgit