Author: nick
Date: 2012-05-01 17:33:18 +0100 (Tue, 01 May 2012)
New Revision: 1862
Modified:
balloon/branches/menuconfig2/package/kernel/patches/2.6.39.4/battery-tt.patch
Log:
add transit mode sysfs entry
Modified: balloon/branches/menuconfig2/package/kernel/patches/2.6.39.4/battery-tt.patch
===================================================================
--- balloon/branches/menuconfig2/package/kernel/patches/2.6.39.4/battery-tt.patch 2012-04-27 10:41:18 UTC (rev 1861)
+++ balloon/branches/menuconfig2/package/kernel/patches/2.6.39.4/battery-tt.patch 2012-05-01 16:33:18 UTC (rev 1862)
@@ -1,7 +1,7 @@
Index: linux-2.6.39.4/drivers/power/Kconfig
===================================================================
---- linux-2.6.39.4.orig/drivers/power/Kconfig 2012-04-17 13:41:35.000000000 +0100
-+++ linux-2.6.39.4/drivers/power/Kconfig 2012-04-17 13:41:42.000000000 +0100
+--- linux-2.6.39.4.orig/drivers/power/Kconfig 2012-05-01 15:44:55.000000000 +0100
++++ linux-2.6.39.4/drivers/power/Kconfig 2012-05-01 15:59:38.000000000 +0100
@@ -219,4 +219,17 @@
This driver can be build as a module. If so, the module will be
called gpio-charger.
@@ -22,8 +22,8 @@
endif # POWER_SUPPLY
Index: linux-2.6.39.4/drivers/power/Makefile
===================================================================
---- linux-2.6.39.4.orig/drivers/power/Makefile 2012-04-17 13:41:35.000000000 +0100
-+++ linux-2.6.39.4/drivers/power/Makefile 2012-04-17 13:41:42.000000000 +0100
+--- linux-2.6.39.4.orig/drivers/power/Makefile 2012-05-01 15:44:55.000000000 +0100
++++ linux-2.6.39.4/drivers/power/Makefile 2012-05-01 15:59:38.000000000 +0100
@@ -34,3 +34,4 @@
obj-$(CONFIG_CHARGER_ISP1704) += isp1704_charger.o
obj-$(CONFIG_CHARGER_TWL4030) += twl4030_charger.o
@@ -32,8 +32,8 @@
Index: linux-2.6.39.4/drivers/power/tt_battery.c
===================================================================
--- /dev/null 1970-01-01 00:00:00.000000000 +0000
-+++ linux-2.6.39.4/drivers/power/tt_battery.c 2012-04-19 13:34:03.000000000 +0100
-@@ -0,0 +1,442 @@
++++ linux-2.6.39.4/drivers/power/tt_battery.c 2012-05-01 17:05:53.000000000 +0100
+@@ -0,0 +1,468 @@
+/*
+ * Battery and Power Management code for the Bubble TT device
+ * Copyright (c) 2011 Nick Bane
@@ -136,15 +136,41 @@
+}
+*/
+
++
++static int transit_mode = 0;
++
++static ssize_t
++show_transitmode(struct device *dev, struct device_attribute *attr, char *buf)
++{
++ return sprintf(buf, "%s\n", transit_mode ? "1":"0");
++}
++
++static
++ssize_t set_transitmode(struct device *dev,
++ struct device_attribute *attr, const char *buf, size_t count)
++{
++ unsigned long tmp;
++ int ret = strict_strtoul(buf, 10, &tmp);
++ if (ret)
++ return -EINVAL;
++
++ transit_mode = (int)tmp;
++ samosa_write8(transit_mode ? SAMOSA_ADDR_CONTROL_REG_2_SET : SAMOSA_ADDR_CONTROL_REG_2_CLR, 1 << 6);
++
++ return count;
++}
++
+static DEVICE_ATTR(vbus, S_IRUGO, show_vbus, NULL);
+static DEVICE_ATTR(adc, S_IRUGO, show_adc, NULL);
+//static DEVICE_ATTR(fastcharge, S_IRUGO | S_IWUSR, show_fastcharge, set_fastcharge);
+static DEVICE_ATTR(fastcharge, S_IRUGO | S_IWUSR, show_fastcharge, NULL);
++static DEVICE_ATTR(transitmode, S_IRUGO | S_IWUSR, show_transitmode, set_transitmode);
+
+static struct attribute *tt_bat_sysfs_entries[] = {
+ &dev_attr_vbus.attr,
+ &dev_attr_adc.attr,
+ &dev_attr_fastcharge.attr,
++ &dev_attr_transitmode.attr,
+ NULL,
+};
+
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