| 1 | #ifndef _I2C_ERRNO_H |
| 2 | #define _I2C_ERRNO_H |
| 3 | |
| 4 | #define EI2CNOERRORS 0 /* All fine */ |
| 5 | #define EI2CBUSNFREE 1 /* I2C bus not free */ |
| 6 | #define EI2CWADDRESS 2 /* Address write failed */ |
| 7 | #define EI2CRADDRESS 3 /* Address read failed */ |
| 8 | #define EI2CSENDDATA 4 /* Sending data failed */ |
| 9 | #define EI2CRECVDATA 5 /* Receiving data failed */ |
| 10 | #define EI2CSTRTCOND 6 /* Start condition failed */ |
| 11 | #define EI2CRSTACOND 7 /* Repeated start condition failed */ |
| 12 | #define EI2CSTOPCOND 8 /* Stop condition failed */ |
| 13 | #define EI2CNOSNDBYT 9 /* Number of send bytes is 0, while there's a send buffer defined */ |
| 14 | #define EI2CNOSNDBUF 10 /* No send buffer defined, while number of send bytes is not 0 */ |
| 15 | #define EI2CNORCVBYT 11 /* Number of receive bytes is 0, while there's a receive buffer defined */ |
| 16 | #define EI2CNORCVBUF 12 /* No receive buffer defined, while number of receive bytes is not 0 */ |
| 17 | #define EI2CNOACKNLD 13 /* No acknowledge received from slave */ |
| 18 | #define EI2CNOMNUMBR 14 /* No MAJOR number received from kernel while registering the device */ |
| 19 | |
| 20 | #endif /* _I2C_ERRNO_H */ |
| 21 | |
