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authorMarcin Bukat <marcin.bukat@gmail.com>2017-04-27 11:36:40 +0200
committerMarcin Bukat <marcin.bukat@gmail.com>2018-06-12 10:31:14 +0200
commitd55680993df9b6743506814d98b5cc1859828f8a (patch)
tree054dc45425fa1a6863f154b484036f26cc3ac13f /firmware/target/hosted/agptek/power-agptek.c
parentbeef52c5f0832e2c36bb1523b51eb8721f851db5 (diff)
downloadrockbox-d55680993df9b6743506814d98b5cc1859828f8a.tar.gz
rockbox-d55680993df9b6743506814d98b5cc1859828f8a.zip
Agptek Rocker: Initial commit
Change-Id: I26b51106c7b1c36a603fba6d521e917d79b5a95b
Diffstat (limited to 'firmware/target/hosted/agptek/power-agptek.c')
-rw-r--r--firmware/target/hosted/agptek/power-agptek.c59
1 files changed, 59 insertions, 0 deletions
diff --git a/firmware/target/hosted/agptek/power-agptek.c b/firmware/target/hosted/agptek/power-agptek.c
new file mode 100644
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+++ 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;
+}