diff options
Diffstat (limited to 'host/lib')
| -rw-r--r-- | host/lib/usrp/e100/include/linux/usrp_e.h | 42 |
1 files changed, 5 insertions, 37 deletions
diff --git a/host/lib/usrp/e100/include/linux/usrp_e.h b/host/lib/usrp/e100/include/linux/usrp_e.h index 4c6a5dd89..d5669500b 100644 --- a/host/lib/usrp/e100/include/linux/usrp_e.h +++ b/host/lib/usrp/e100/include/linux/usrp_e.h @@ -28,53 +28,21 @@ struct usrp_e_ctl32 { __u32 buf[10]; }; -/* SPI interface */ - -#define UE_SPI_TXONLY 0 -#define UE_SPI_TXRX 1 - -/* Defines for spi ctrl register */ -#define UE_SPI_CTRL_TXNEG (1<<10) -#define UE_SPI_CTRL_RXNEG (1<<9) - -#define UE_SPI_PUSH_RISE 0 -#define UE_SPI_PUSH_FALL UE_SPI_CTRL_TXNEG -#define UE_SPI_LATCH_RISE 0 -#define UE_SPI_LATCH_FALL UE_SPI_CTRL_RXNEG - -struct usrp_e_spi { - __u8 readback; - __u32 slave; - __u32 data; - __u32 length; - __u32 flags; -}; - -struct usrp_e_i2c { - __u8 addr; - __u32 len; - __u8 data[]; -}; - #define USRP_E_IOC_MAGIC 'u' #define USRP_E_WRITE_CTL16 _IOW(USRP_E_IOC_MAGIC, 0x20, struct usrp_e_ctl16) #define USRP_E_READ_CTL16 _IOWR(USRP_E_IOC_MAGIC, 0x21, struct usrp_e_ctl16) #define USRP_E_WRITE_CTL32 _IOW(USRP_E_IOC_MAGIC, 0x22, struct usrp_e_ctl32) #define USRP_E_READ_CTL32 _IOWR(USRP_E_IOC_MAGIC, 0x23, struct usrp_e_ctl32) -#define USRP_E_SPI _IOWR(USRP_E_IOC_MAGIC, 0x24, struct usrp_e_spi) -#define USRP_E_I2C_READ _IOWR(USRP_E_IOC_MAGIC, 0x25, struct usrp_e_i2c) -#define USRP_E_I2C_WRITE _IOW(USRP_E_IOC_MAGIC, 0x26, struct usrp_e_i2c) #define USRP_E_GET_RB_INFO _IOR(USRP_E_IOC_MAGIC, 0x27, struct usrp_e_ring_buffer_size_t) #define USRP_E_GET_COMPAT_NUMBER _IO(USRP_E_IOC_MAGIC, 0x28) -#define USRP_E_COMPAT_NUMBER 1 +#define USRP_E_COMPAT_NUMBER 2 /* Flag defines */ -#define RB_USER (1<<0) -#define RB_KERNEL (1<<1) -#define RB_OVERRUN (1<<2) -#define RB_DMA_ACTIVE (1<<3) -#define RB_USER_PROCESS (1<<4) +#define RB_USER (BIT(0)) +#define RB_KERNEL (BIT(1)) +#define RB_OVERRUN (BIT(2)) +#define RB_DMA_ACTIVE (BIT(3)) struct ring_buffer_info { int flags; |