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authorAndriy Skulysh <askulysh@gmail.com>2006-09-27 16:20:22 +0900
committerPaul Mundt <lethal@linux-sh.org>2006-09-27 16:20:22 +0900
commit3aa770e7972723f479122cf66b529017d2175289 (patch)
treef70d870381cec8034693704e346c53b311db688f /include/asm-sh/apm.h
parentef48e8e3498605351f91f195cc9af0ef981b0dde (diff)
sh: APM/PM support.
This adds some simple PM stubs and the basic APM interfaces, primarily for use by hp6xx, where the existing userland expects it. Signed-off-by: Andriy Skulysh <askulysh@gmail.com> Signed-off-by: Paul Mundt <lethal@linux-sh.org>
Diffstat (limited to 'include/asm-sh/apm.h')
-rw-r--r--include/asm-sh/apm.h46
1 files changed, 46 insertions, 0 deletions
diff --git a/include/asm-sh/apm.h b/include/asm-sh/apm.h
new file mode 100644
index 00000000000..8b091e93651
--- /dev/null
+++ b/include/asm-sh/apm.h
@@ -0,0 +1,46 @@
+/*
+ * Copyright 2006 (c) Andriy Skulysh <askulysh@gmail.com>
+ *
+ * This file is subject to the terms and conditions of the GNU General Public
+ * License. See the file "COPYING" in the main directory of this archive
+ * for more details.
+ *
+ */
+
+#ifndef __ASM_SH_APM_H
+#define __ASM_SH_APM_H
+
+#define APM_AC_OFFLINE 0
+#define APM_AC_ONLINE 1
+#define APM_AC_BACKUP 2
+#define APM_AC_UNKNOWN 0xff
+
+#define APM_BATTERY_STATUS_HIGH 0
+#define APM_BATTERY_STATUS_LOW 1
+#define APM_BATTERY_STATUS_CRITICAL 2
+#define APM_BATTERY_STATUS_CHARGING 3
+#define APM_BATTERY_STATUS_NOT_PRESENT 4
+#define APM_BATTERY_STATUS_UNKNOWN 0xff
+
+#define APM_BATTERY_LIFE_UNKNOWN 0xFFFF
+#define APM_BATTERY_LIFE_MINUTES 0x8000
+#define APM_BATTERY_LIFE_VALUE_MASK 0x7FFF
+
+#define APM_BATTERY_FLAG_HIGH (1 << 0)
+#define APM_BATTERY_FLAG_LOW (1 << 1)
+#define APM_BATTERY_FLAG_CRITICAL (1 << 2)
+#define APM_BATTERY_FLAG_CHARGING (1 << 3)
+#define APM_BATTERY_FLAG_NOT_PRESENT (1 << 7)
+#define APM_BATTERY_FLAG_UNKNOWN 0xff
+
+#define APM_UNITS_MINS 0
+#define APM_UNITS_SECS 1
+#define APM_UNITS_UNKNOWN -1
+
+
+extern int (*apm_get_info)(char *buf, char **start, off_t fpos, int length);
+extern int apm_suspended;
+
+void apm_queue_event(apm_event_t event);
+
+#endif