| #ifndef _METEC_FLAT20_IOCTL_H |
| #define _METEC_FLAT20_IOCTL_H |
| |
| #define MAX_BRAILLE_LINE_SIZE 20 |
| |
| #define METEC_FLAT20_IOC_MAGIC 0xE2 |
| |
| #define UOUT1_ENABLE (1 << 4) |
| #define UOUT2_ENABLE (1 << 5) |
| #define UOUT3_ENABLE (1 << 7) |
| |
| #define METEC_FLAT20_GET_DRIVER_VERSION _IOC(_IOC_READ, METEC_FLAT20_IOC_MAGIC, 0x01, 4) |
| #define METEC_FLAT20_DISPLAY_CONTROL _IOC(_IOC_READ, METEC_FLAT20_IOC_MAGIC, 0x02, 4) |
| /* {PK} parameters for METEC_FLAT20_DISPLAY_CONTROL ioctl */ |
| #define DISPLAY_ENABLE 1 |
| #define DISPLAY_DISABLE 0 |
| #define METEC_FLAT20_CLEAR_DISPLAY _IOC(_IOC_WRITE, METEC_FLAT20_IOC_MAGIC, 0x03, 4) |
| #define METEC_FLAT20_DISPLAY_WRITE _IOC(_IOC_WRITE, METEC_FLAT20_IOC_MAGIC, 0x04, 4) |
| #define METEC_FLAT20_SET_DOT_STRENGTH _IOC(_IOC_WRITE, METEC_FLAT20_IOC_MAGIC, 0x05, 4) |
| /* {PK} Dot Strength Values for METEC_FLAT20_SET_DOT_STRENGTH ioctl */ |
| #define UOUT_155V_CONFIG_VALUE 0 |
| #define UOUT_162V_CONFIG_VALUE (UOUT1_ENABLE) |
| #define UOUT_168V_CONFIG_VALUE (UOUT2_ENABLE) |
| #define UOUT_174V_CONFIG_VALUE (UOUT2_ENABLE | UOUT1_ENABLE) |
| #define UOUT_177V_CONFIG_VALUE (UOUT3_ENABLE) |
| #define UOUT_184V_CONFIG_VALUE (UOUT3_ENABLE | UOUT1_ENABLE) |
| #define UOUT_191V_CONFIG_VALUE (UOUT3_ENABLE | UOUT2_ENABLE) |
| #define UOUT_199V_CONFIG_VALUE (UOUT3_ENABLE | UOUT2_ENABLE | UOUT1_ENABLE) |
| |
| #define METEC_FLAT20_IOC_MAXNR 0x05 |
| |
| #endif /* _METEC_FLAT20_IOCTL_H */ |
