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Revert "add gsensor mma7660 driver"

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This reverts commit e1a1842321.

Remove unused driver.

Signed-off-by: Tao Huang <huangtao@rock-chips.com>
Change-Id: I28af49c11fdd91e30e2353ce1ff55f1bc5586e14
This commit is contained in:
Tao Huang
2022-08-03 20:30:33 +08:00
parent 80537780b9
commit 07fa6f6cc7
1 changed files with 0 additions and 94 deletions
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94
include/linux/mma7660.h
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@@ -1,94 +0,0 @@
/* SPDX-License-Identifier: GPL-2.0 */
/*
* Definitions for mma7660 compass chip.
*/
#ifndef MMA7660_H
#define MMA7660_H
#include <linux/ioctl.h>
/* Default register settings */
#define RBUFF_SIZE 12 /* Rx buffer size */
#define MMA7660_REG_X_OUT 0x0
#define MMA7660_REG_Y_OUT 0x1
#define MMA7660_REG_Z_OUT 0x2
#define MMA7660_REG_TILT 0x3
#define MMA7660_REG_SRST 0x4
#define MMA7660_REG_SPCNT 0x5
#define MMA7660_REG_INTSU 0x6
#define MMA7660_REG_MODE 0x7
#define MMA7660_REG_SR 0x8
#define MMA7660_REG_PDET 0x9
#define MMA7660_REG_PD 0xa
#define MMAIO 0xA1
/* IOCTLs for MMA7660 library */
#define ECS_IOCTL_INIT _IO(MMAIO, 0x01)
#define ECS_IOCTL_RESET _IO(MMAIO, 0x04)
#define ECS_IOCTL_CLOSE _IO(MMAIO, 0x02)
#define ECS_IOCTL_START _IO(MMAIO, 0x03)
#define ECS_IOCTL_GETDATA _IOR(MMAIO, 0x08, char[RBUFF_SIZE+1])
/* IOCTLs for APPs */
#define ECS_IOCTL_APP_SET_RATE _IOW(MMAIO, 0x10, char)
/*rate*/
#define MMA7660_RATE_1 1
#define MMA7660_RATE_2 2
#define MMA7660_RATE_4 4
#define MMA7660_RATE_8 8
#define MMA7660_RATE_16 16
#define MMA7660_RATE_32 32
#define MMA7660_RATE_64 64
#define MMA7660_RATE_120 128
/*status*/
#define MMA7660_OPEN 1
#define MMA7660_CLOSE 0
#define MMA7660_IIC_ADDR 0x98
#define MMA7660_REG_LEN 11
#define MMA7660_RANGE 2000000
#define MMA7660_PRECISION 6
#define MMA7660_BOUNDARY (0x1 << (MMA7660_PRECISION - 1))
#define MMA7660_GRAVITY_STEP MMA7660_RANGE/MMA7660_BOUNDARY
#define MMA7660_TOTAL_TIME 10
struct mma7660_platform_data {
int reset;
int clk_on;
int intr;
};
struct mma7660_data {
char status;
char curr_tate;
struct input_dev *input_dev;
struct i2c_client *client;
struct work_struct work;
struct delayed_work delaywork; /*report second event*/
};
struct mma7660_axis {
int x;
int y;
int z;
};
#define GSENSOR_DEV_PATH "/dev/mma7660_daemon"
#endif