Sandisk Sansa Connect port (FS #12363)

Included are drivers for buttons, backlight, lcd, audio and storage.



git-svn-id: svn://svn.rockbox.org/rockbox/trunk@31000 a1c6a512-1295-4272-9138-f99709370657

1 files changed, 56 insertions, 0 deletions

diff --git a/firmware/target/arm/tms320dm320/sansa-connect/powermgmt-sansaconnect.c b/firmware/target/arm/tms320dm320/sansa-connect/powermgmt-sansaconnect.c
new file mode 100644
index 0000000000..bd90c51072
--- /dev/null
+++ b/firmware/target/arm/tms320dm320/sansa-connect/powermgmt-sansaconnect.c
@@ -0,0 +1,56 @@
+/***************************************************************************
+ *             __________               __   ___.
+ *   Open      \______   \ ____   ____ |  | _\_ |__   _______  ___
+ *   Source     |       _//  _ \_/ ___\|  |/ /| __ \ /  _ \  \/  /
+ *   Jukebox    |    |   (  <_> )  \___|    < | \_\ (  <_> > <  <
+ *   Firmware   |____|_  /\____/ \___  >__|_ \|___  /\____/__/\_ \
+ *                     \/            \/     \/    \/            \/
+ * $Id: $
+ *
+ * Copyright (C) 2011 by Tomasz Moń
+ *
+ * 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 "adc.h"
+#include "powermgmt.h"
+#include "kernel.h"
+
+/* THIS CONTAINS CURRENTLY DUMMY CODE! */
+
+static const unsigned short current_voltage = 3910;
+const unsigned short battery_level_dangerous[BATTERY_TYPES_COUNT] =
+{
+    0
+};
+
+const unsigned short battery_level_shutoff[BATTERY_TYPES_COUNT] =
+{
+    0
+};
+
+/* voltages (millivolt) of 0%, 10%, ... 100% when charging disabled */
+const unsigned short percent_to_volt_discharge[BATTERY_TYPES_COUNT][11] =
+{
+    { 100, 300, 400, 500, 600, 700, 800, 900, 1000, 1200, 1320 },
+};
+
+/* voltages (millivolt) of 0%, 10%, ... 100% when charging enabled */
+const unsigned short percent_to_volt_charge[11] =
+{
+    100, 300, 400, 500, 600, 700, 800, 900, 1000, 1200, 1320,
+};
+
+/* Returns battery voltage from ADC [millivolts] */
+unsigned int battery_adc_voltage(void)
+{
+    return current_voltage;
+}