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authorBrian Swetland <swetland@google.com>2008-09-30 01:07:14 +0400
committerBrian Swetland <swetland@google.com>2008-10-22 13:41:00 +0400
commitf030d7b65e4e6399f23de2a41a58d1b607b6bd89 (patch)
treeb502982648afe1f275fd41cf916fbccb7c7daf25 /arch/arm/mach-msm/include
parent8a0f6f17c43933a4768ab79b9ac3ad24cd3c2c3f (diff)
downloadlinux-f030d7b65e4e6399f23de2a41a58d1b607b6bd89.tar.xz
[ARM] msm: vreg interface to msm7k pmic
The baseband cpu owns the pmic, so voltage regulator control is only available via a relatively limited interface through the proc_comm transport. Signed-off-by: Brian Swetland <swetland@google.com>
Diffstat (limited to 'arch/arm/mach-msm/include')
-rw-r--r--arch/arm/mach-msm/include/mach/vreg.h29
1 files changed, 29 insertions, 0 deletions
diff --git a/arch/arm/mach-msm/include/mach/vreg.h b/arch/arm/mach-msm/include/mach/vreg.h
new file mode 100644
index 000000000000..9f9e25cb718e
--- /dev/null
+++ b/arch/arm/mach-msm/include/mach/vreg.h
@@ -0,0 +1,29 @@
+/* linux/include/asm-arm/arch-msm/vreg.h
+ *
+ * Copyright (C) 2008 Google, Inc.
+ * Author: Brian Swetland <swetland@google.com>
+ *
+ * This software is licensed under the terms of the GNU General Public
+ * License version 2, as published by the Free Software Foundation, and
+ * may be copied, distributed, and modified under those terms.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ *
+ */
+
+#ifndef __ARCH_ARM_MACH_MSM_VREG_H
+#define __ARCH_ARM_MACH_MSM_VREG_H
+
+struct vreg;
+
+struct vreg *vreg_get(struct device *dev, const char *id);
+void vreg_put(struct vreg *vreg);
+
+int vreg_enable(struct vreg *vreg);
+void vreg_disable(struct vreg *vreg);
+int vreg_set_level(struct vreg *vreg, unsigned mv);
+
+#endif