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| author | Srikant Patnaik | 2015-01-13 15:08:24 +0530 |
|---|---|---|
| committer | Srikant Patnaik | 2015-01-13 15:08:24 +0530 |
| commit | 97327692361306d1e6259021bc425e32832fdb50 (patch) | |
| tree | fe9088f3248ec61e24f404f21b9793cb644b7f01 /drivers/input/sensor/mma7660_gsensor/mma7660.h | |
| parent | 2d05a8f663478a44e088d122e0d62109bbc801d0 (diff) | |
| parent | a3a8b90b61e21be3dde9101c4e86c881e0f06210 (diff) | |
| download | FOSSEE-netbook-kernel-source-97327692361306d1e6259021bc425e32832fdb50.tar.gz FOSSEE-netbook-kernel-source-97327692361306d1e6259021bc425e32832fdb50.tar.bz2 FOSSEE-netbook-kernel-source-97327692361306d1e6259021bc425e32832fdb50.zip | |
dirty fix to merging
Diffstat (limited to 'drivers/input/sensor/mma7660_gsensor/mma7660.h')
| -rwxr-xr-x | drivers/input/sensor/mma7660_gsensor/mma7660.h | 106 |
1 files changed, 106 insertions, 0 deletions
diff --git a/drivers/input/sensor/mma7660_gsensor/mma7660.h b/drivers/input/sensor/mma7660_gsensor/mma7660.h new file mode 100755 index 00000000..db6c06c0 --- /dev/null +++ b/drivers/input/sensor/mma7660_gsensor/mma7660.h @@ -0,0 +1,106 @@ +/*
+ * Definitions for akm8976 compass chip.
+ */
+#ifndef AKM8976_H
+#define AKM8976_H
+
+#include <linux/ioctl.h>
+
+/* Compass device dependent definition */
+#define AKECS_MODE_MEASURE 0x00 /* Starts measurement. Please use AKECS_MODE_MEASURE_SNG */
+ /* or AKECS_MODE_MEASURE_SEQ instead of this. */
+#define AKECS_MODE_PFFD 0x01 /* Start pedometer and free fall detect. */
+#define AKECS_MODE_E2P_READ 0x02 /* E2P access mode (read). */
+#define AKECS_MODE_POWERDOWN 0x03 /* Power down mode */
+
+#define AKECS_MODE_MEASURE_SNG 0x10 /* Starts single measurement */
+#define AKECS_MODE_MEASURE_SEQ 0x11 /* Starts sequential measurement */
+
+/* Default register settings */
+#define CSPEC_AINT 0x01 /* Amplification for acceleration sensor */
+#define CSPEC_SNG_NUM 0x01 /* Single measurement mode */
+#define CSPEC_SEQ_NUM 0x02 /* Sequential measurement mode */
+#define CSPEC_SFRQ_32 0x00 /* Measurement frequency: 32Hz */
+#define CSPEC_SFRQ_64 0x01 /* Measurement frequency: 64Hz */
+#define CSPEC_MCS 0x07 /* Clock frequency */
+#define CSPEC_MKS 0x01 /* Clock type: CMOS level */
+#define CSPEC_INTEN 0x01 /* Interruption pin enable: Enable */
+
+#define RBUFF_SIZE 31 /* Rx buffer size */
+#define MAX_CALI_SIZE 0x1000U /* calibration buffer size */
+
+/* AK8976A register address */
+#define AKECS_REG_ST 0xC0
+#define AKECS_REG_TMPS 0xC1
+#define AKECS_REG_MS1 0xE0
+#define AKECS_REG_MS2 0xE1
+#define AKECS_REG_MS3 0xE2
+
+#define AKMIO 0xA1
+
+/* IOCTLs for AKM library */
+#define ECS_IOCTL_RESET _IO(AKMIO, 0x04)
+#define ECS_IOCTL_INT_STATUS _IO(AKMIO, 0x05)
+#define ECS_IOCTL_FFD_STATUS _IO(AKMIO, 0x06)
+#define ECS_IOCTL_SET_MODE _IOW(AKMIO, 0x07, short)
+#define ECS_IOCTL_GETDATA _IOR(AKMIO, 0x08, char[RBUFF_SIZE+1])
+#define ECS_IOCTL_GET_NUMFRQ _IOR(AKMIO, 0x09, char[2])
+#define ECS_IOCTL_SET_PERST _IO(AKMIO, 0x0A)
+#define ECS_IOCTL_SET_G0RST _IO(AKMIO, 0x0B)
+#define ECS_IOCTL_SET_YPR _IOW(AKMIO, 0x0C, short[12])
+#define ECS_IOCTL_GET_OPEN_STATUS _IOR(AKMIO, 0x0D, int)
+#define ECS_IOCTL_GET_CLOSE_STATUS _IOR(AKMIO, 0x0E, int)
+#define ECS_IOCTL_GET_CALI_DATA _IOR(AKMIO, 0x0F, char[MAX_CALI_SIZE])
+#define ECS_IOCTL_GET_DELAY _IOR(AKMIO, 0x30, short)
+
+/* 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 _IOW(AKMIO, 0x12, short)
+#define ECS_IOCTL_APP_GET_AFLAG _IOR(AKMIO, 0x14, short)
+#define ECS_IOCTL_APP_SET_TFLAG _IOR(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_GET_DELAY ECS_IOCTL_GET_DELAY
+#define ECS_IOCTL_APP_SET_MVFLAG _IOW(AKMIO, 0x19, short) /* Set raw magnetic vector flag */
+#define ECS_IOCTL_APP_GET_MVFLAG _IOR(AKMIO, 0x1A, short) /* Get raw magnetic vector flag */
+
+/* IOCTLs for pedometer */
+#define ECS_IOCTL_SET_STEP_CNT _IOW(AKMIO, 0x20, short)
+#define SENSOR_DATA_SIZE 3
+#define WMTGSENSOR_IOCTL_MAGIC 0x09
+#define ECS_IOCTL_APP_SET_AFLAG _IOW(WMTGSENSOR_IOCTL_MAGIC, 0x02, short)
+#define ECS_IOCTL_APP_SET_DELAY _IOW(WMTGSENSOR_IOCTL_MAGIC, 0x03, short)
+#define WMT_IOCTL_SENSOR_GET_DRVID _IOW(WMTGSENSOR_IOCTL_MAGIC, 0x04, unsigned int)
+#define ECS_IOCTL_APP_READ_XYZ _IOW(WMTGSENSOR_IOCTL_MAGIC, 0x05, int[SENSOR_DATA_SIZE])
+
+#define MMA7660_DRVID 0
+
+
+
+/* Default GPIO setting */
+#define ECS_RST 146 /*MISC4, bit2 */
+#define ECS_CLK_ON 155 /*MISC5, bit3 */
+#define ECS_INTR 161 /*INT2, bit1 */
+
+/* MISC */
+#define MMA7660_ADDR 0x4C
+#define SENSOR_UI_MODE 0
+#define SENSOR_GRAVITYGAME_MODE 1
+#define UI_SAMPLE_RATE 0xFC
+#define GSENSOR_PROC_NAME "gsensor_config"
+#define sin30_1000 500
+#define cos30_1000 866
+#define DISABLE 0
+#define ENABLE 1
+
+struct mma7660_platform_data {
+ int reset;
+ int clk_on;
+ int intr;
+};
+
+extern char *get_mma_cal_ram(void);
+
+#endif
+
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