Merge remote-tracking branch 'repliforge/i9100-devel' into replicant-6.0

1 files changed, 73 insertions, 0 deletions

diff --git a/sensors/ak8975.h b/sensors/ak8975.h
new file mode 100644
index 0000000..79a5de4
--- /dev/null
+++ b/sensors/ak8975.h
@@ -0,0 +1,73 @@
+/*
+ * Copyright (C) 2010 Samsung Electronics. All rights reserved.
+ *
+ * This program is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU General Public License
+ * version 2 as published by the Free Software Foundation.
+ *
+ * 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, write to the Free Software
+ * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA
+ * 02110-1301 USA
+ */
+#ifndef AKM8975_H
+#define AKM8975_H
+
+#include <linux/ioctl.h>
+
+#define AKM8975_I2C_NAME "ak8975"
+
+/* Rx buffer size, i.e from ST1 to ST2 */
+#define SENSOR_DATA_SIZE	8
+#define AKMIO			0xA1
+
+/* IOCTLs for AKM library */
+/* WRITE and READ sizes don't include data.  On WRITE, the first value is data
+ * size plus one and the second value is the register address.  On READ
+ * the first value is the data size and second value is the register
+ * address and the data is written back into the buffer starting at
+ * the second byte (the length is unchanged).
+ */
+#define ECS_IOCTL_WRITE			_IOW(AKMIO, 0x01, char*)
+#define ECS_IOCTL_READ			_IOWR(AKMIO, 0x02, char*)
+#define ECS_IOCTL_RESET			_IO(AKMIO, 0x03)
+#define ECS_IOCTL_SET_MODE		_IOW(AKMIO, 0x04, short)
+#define ECS_IOCTL_GETDATA		_IOR(AKMIO, 0x05, \
+						char[SENSOR_DATA_SIZE])
+#define ECS_IOCTL_SET_YPR		_IOW(AKMIO, 0x06, short[12])
+#define ECS_IOCTL_GET_OPEN_STATUS	_IOR(AKMIO, 0x07, int)
+#define ECS_IOCTL_GET_CLOSE_STATUS	_IOR(AKMIO, 0x08, int)
+#define ECS_IOCTL_GET_DELAY		_IOR(AKMIO, 0x30, int64_t)
+#define ECS_IOCTL_GET_PROJECT_NAME	_IOR(AKMIO, 0x0D, char[64])
+#define ECS_IOCTL_GET_MATRIX		_IOR(AKMIO, 0x0E, short[4][3][3])
+
+/* IOCTLs for APPs */
+#define ECS_IOCTL_APP_SET_MODE		_IOW(AKMIO, 0x10, short)
+#define ECS_IOCTL_APP_SET_MFLAG		_IOW(AKMIO, 0x11, short)
+#define ECS_IOCTL_APP_GET_MFLAG		_IOR(AKMIO, 0x12, short)
+#define ECS_IOCTL_APP_SET_AFLAG		_IOW(AKMIO, 0x13, short)
+#define ECS_IOCTL_APP_GET_AFLAG		_IOR(AKMIO, 0x14, short)
+#define ECS_IOCTL_APP_SET_TFLAG		_IOW(AKMIO, 0x15, short)
+#define ECS_IOCTL_APP_GET_TFLAG		_IOR(AKMIO, 0x16, short)
+#define ECS_IOCTL_APP_RESET_PEDOMETER	_IO(AKMIO, 0x17)
+#define ECS_IOCTL_APP_SET_DELAY		_IOW(AKMIO, 0x18, int64_t)
+#define ECS_IOCTL_APP_GET_DELAY		ECS_IOCTL_GET_DELAY
+
+/* Set raw magnetic vector flag */
+#define ECS_IOCTL_APP_SET_MVFLAG	_IOW(AKMIO, 0x19, short)
+
+/* Get raw magnetic vector flag */
+#define ECS_IOCTL_APP_GET_MVFLAG	_IOR(AKMIO, 0x1A, short)
+
+#ifdef __KERNEL__
+struct akm8975_platform_data {
+	int gpio_data_ready_int;
+};
+#endif
+
+#endif