Searched refs:SPI_IOC_MAGIC (Results 1 – 1 of 1) sorted by relevance
| /linux-4.19.296/include/uapi/linux/spi/ |
| D | spidev.h | 56 #define SPI_IOC_MAGIC 'k' macro
118 #define SPI_IOC_MESSAGE(N) _IOW(SPI_IOC_MAGIC, 0, char[SPI_MSGSIZE(N)])
122 #define SPI_IOC_RD_MODE _IOR(SPI_IOC_MAGIC, 1, __u8)
123 #define SPI_IOC_WR_MODE _IOW(SPI_IOC_MAGIC, 1, __u8)
126 #define SPI_IOC_RD_LSB_FIRST _IOR(SPI_IOC_MAGIC, 2, __u8)
127 #define SPI_IOC_WR_LSB_FIRST _IOW(SPI_IOC_MAGIC, 2, __u8)
130 #define SPI_IOC_RD_BITS_PER_WORD _IOR(SPI_IOC_MAGIC, 3, __u8)
131 #define SPI_IOC_WR_BITS_PER_WORD _IOW(SPI_IOC_MAGIC, 3, __u8)
134 #define SPI_IOC_RD_MAX_SPEED_HZ _IOR(SPI_IOC_MAGIC, 4, __u32)
135 #define SPI_IOC_WR_MAX_SPEED_HZ _IOW(SPI_IOC_MAGIC, 4, __u32)
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