add via modify part source code for wm8880 4.4 kitkat

1 files changed, 44 insertions, 0 deletions

diff --git a/ANDROID_3.4.5/include/linux/mfd/vt1603/core.h b/ANDROID_3.4.5/include/linux/mfd/vt1603/core.h
new file mode 100755
index 00000000..3dc639c2
--- /dev/null
+++ b/ANDROID_3.4.5/include/linux/mfd/vt1603/core.h
@@ -0,0 +1,44 @@
+/*++ 
+ * WonderMedia core driver for VT1603/VT1609
+ *
+ * Copyright c 2010  WonderMedia  Technologies, Inc.
+ *
+ * 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 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. 
+ *
+ * You should have received a copy of the GNU General Public License 
+ * along with this program.  If not, see <http://www.gnu.org/licenses/>.
+ *
+ * WonderMedia Technologies, Inc.
+ * 4F, 533, Chung-Cheng Road, Hsin-Tien, Taipei 231, R.O.C
+--*/
+
+#ifndef __MFD_VT1603_CORE_H__
+#define __MFD_VT1603_CORE_H__
+
+enum vt1603_type {
+	VT1603 = 0,
+	VT1609 = 1,
+};
+
+struct vt1603 {
+	int (*reg_read)(struct vt1603 *vt1603, u8 reg, u8 *val);
+	int (*reg_write)(struct vt1603 *vt1603, u8 reg, u8 val);
+	void *control_data;
+	int type;
+	struct device *dev;
+};
+
+/* Device I/O API */
+int vt1603_reg_write(struct vt1603 *vt1603, u8 reg, u8 val);
+int vt1603_reg_read(struct vt1603 *vt1603, u8 reg, u8 *val);
+void vt1603_regs_dump(struct vt1603 *vt1603);
+
+#endif