1*53ee8cc1Swenshuai.xi /* 2*53ee8cc1Swenshuai.xi * Definitions for ADB (Apple Desktop Bus) support. 3*53ee8cc1Swenshuai.xi */ 4*53ee8cc1Swenshuai.xi #ifndef __ADB_H 5*53ee8cc1Swenshuai.xi #define __ADB_H 6*53ee8cc1Swenshuai.xi 7*53ee8cc1Swenshuai.xi /* ADB commands */ 8*53ee8cc1Swenshuai.xi #define ADB_BUSRESET 0 9*53ee8cc1Swenshuai.xi #define ADB_FLUSH(id) (0x01 | ((id) << 4)) 10*53ee8cc1Swenshuai.xi #define ADB_WRITEREG(id, reg) (0x08 | (reg) | ((id) << 4)) 11*53ee8cc1Swenshuai.xi #define ADB_READREG(id, reg) (0x0C | (reg) | ((id) << 4)) 12*53ee8cc1Swenshuai.xi 13*53ee8cc1Swenshuai.xi /* ADB default device IDs (upper 4 bits of ADB command byte) */ 14*53ee8cc1Swenshuai.xi #define ADB_DONGLE 1 /* "software execution control" devices */ 15*53ee8cc1Swenshuai.xi #define ADB_KEYBOARD 2 16*53ee8cc1Swenshuai.xi #define ADB_MOUSE 3 17*53ee8cc1Swenshuai.xi #define ADB_TABLET 4 18*53ee8cc1Swenshuai.xi #define ADB_MODEM 5 19*53ee8cc1Swenshuai.xi #define ADB_MISC 7 /* maybe a monitor */ 20*53ee8cc1Swenshuai.xi 21*53ee8cc1Swenshuai.xi #define ADB_RET_OK 0 22*53ee8cc1Swenshuai.xi #define ADB_RET_TIMEOUT 3 23*53ee8cc1Swenshuai.xi 24*53ee8cc1Swenshuai.xi /* The kind of ADB request. The controller may emulate some 25*53ee8cc1Swenshuai.xi or all of those CUDA/PMU packet kinds */ 26*53ee8cc1Swenshuai.xi #define ADB_PACKET 0 27*53ee8cc1Swenshuai.xi #define CUDA_PACKET 1 28*53ee8cc1Swenshuai.xi #define ERROR_PACKET 2 29*53ee8cc1Swenshuai.xi #define TIMER_PACKET 3 30*53ee8cc1Swenshuai.xi #define POWER_PACKET 4 31*53ee8cc1Swenshuai.xi #define MACIIC_PACKET 5 32*53ee8cc1Swenshuai.xi #define PMU_PACKET 6 33*53ee8cc1Swenshuai.xi #define ADB_QUERY 7 34*53ee8cc1Swenshuai.xi 35*53ee8cc1Swenshuai.xi /* ADB queries */ 36*53ee8cc1Swenshuai.xi 37*53ee8cc1Swenshuai.xi /* ADB_QUERY_GETDEVINFO 38*53ee8cc1Swenshuai.xi * Query ADB slot for device presence 39*53ee8cc1Swenshuai.xi * data[2] = id, rep[0] = orig addr, rep[1] = handler_id 40*53ee8cc1Swenshuai.xi */ 41*53ee8cc1Swenshuai.xi #define ADB_QUERY_GETDEVINFO 1 42*53ee8cc1Swenshuai.xi 43*53ee8cc1Swenshuai.xi 44*53ee8cc1Swenshuai.xi #endif /* __ADB_H */ 45