diff options
Diffstat (limited to 'drivers/staging/iio/gyro/adxrs450.h')
-rw-r--r-- | drivers/staging/iio/gyro/adxrs450.h | 62 |
1 files changed, 0 insertions, 62 deletions
diff --git a/drivers/staging/iio/gyro/adxrs450.h b/drivers/staging/iio/gyro/adxrs450.h deleted file mode 100644 index f8cf21f02943..000000000000 --- a/drivers/staging/iio/gyro/adxrs450.h +++ /dev/null @@ -1,62 +0,0 @@ -#ifndef SPI_ADXRS450_H_ -#define SPI_ADXRS450_H_ - -#define ADXRS450_STARTUP_DELAY 50 /* ms */ - -/* The MSB for the spi commands */ -#define ADXRS450_SENSOR_DATA 0x20 -#define ADXRS450_WRITE_DATA 0x40 -#define ADXRS450_READ_DATA 0x80 - -#define ADXRS450_RATE1 0x00 /* Rate Registers */ -#define ADXRS450_TEMP1 0x02 /* Temperature Registers */ -#define ADXRS450_LOCST1 0x04 /* Low CST Memory Registers */ -#define ADXRS450_HICST1 0x06 /* High CST Memory Registers */ -#define ADXRS450_QUAD1 0x08 /* Quad Memory Registers */ -#define ADXRS450_FAULT1 0x0A /* Fault Registers */ -#define ADXRS450_PID1 0x0C /* Part ID Register 1 */ -#define ADXRS450_SNH 0x0E /* Serial Number Registers, 4 bytes */ -#define ADXRS450_SNL 0x10 -#define ADXRS450_DNC1 0x12 /* Dynamic Null Correction Registers */ -/* Check bits */ -#define ADXRS450_P 0x01 -#define ADXRS450_CHK 0x02 -#define ADXRS450_CST 0x04 -#define ADXRS450_PWR 0x08 -#define ADXRS450_POR 0x10 -#define ADXRS450_NVM 0x20 -#define ADXRS450_Q 0x40 -#define ADXRS450_PLL 0x80 -#define ADXRS450_UV 0x100 -#define ADXRS450_OV 0x200 -#define ADXRS450_AMP 0x400 -#define ADXRS450_FAIL 0x800 - -#define ADXRS450_WRERR_MASK (0x7 << 29) - -#define ADXRS450_MAX_RX 4 -#define ADXRS450_MAX_TX 4 - -#define ADXRS450_GET_ST(a) ((a >> 26) & 0x3) - -enum { - ID_ADXRS450, - ID_ADXRS453, -}; - -/** - * struct adxrs450_state - device instance specific data - * @us: actual spi_device - * @buf_lock: mutex to protect tx and rx - * @tx: transmit buffer - * @rx: receive buffer - **/ -struct adxrs450_state { - struct spi_device *us; - struct mutex buf_lock; - u8 tx[ADXRS450_MAX_RX] ____cacheline_aligned; - u8 rx[ADXRS450_MAX_TX]; - -}; - -#endif /* SPI_ADXRS450_H_ */ |