| /* |
| * OMX offloading remote processor driver |
| */ |
| |
| #ifndef RPMSG_OMX_DEFS_H |
| #define RPMSG_OMX_DEFS_H |
| |
| #include <linux/rpmsg_omx.h> |
| |
| //AD - from SDO |
| /* |
| * ======== OMX_Packet ======== |
| * |
| * OMX_Packet.desc: the package descriptor field. Note that the |
| * format is different for out-bound and in-bound messages. |
| * |
| * out-bound message descriptor |
| * |
| * Bits Description |
| * -------------------------------------------------------------------- |
| * [15:12] reserved |
| * [11:8] omx message type |
| * [7:0] omx client protocol version |
| * |
| * |
| * in-bound message descriptor |
| * |
| * Bits Description |
| * -------------------------------------------------------------------- |
| * [15:12] reserved |
| * [11:8] omx server status code |
| * [7:0] omx server protocol version |
| */ |
| /* message type values */ |
| #define OMX_DESC_MSG 0x1 // exec sync command |
| #define OMX_DESC_SYM_ADD 0x3 // symbol add message |
| #define OMX_DESC_SYM_IDX 0x4 // query symbox index |
| #define OMX_DESC_CMD 0x5 // exec non-blocking command. |
| #define OMX_DESC_TYPE_MASK 0x0F00 // field mask |
| #define OMX_DESC_TYPE_SHIFT 8 // field shift width |
| |
| /* omx server status codes must be 0 - 15, it has to fit in a 4-bit field */ |
| #define OMXSERVER_STATUS_SUCCESS ((uint16_t)0) // success |
| #define OMXSERVER_STATUS_INVALID_FXN ((uint16_t)1) // invalid fxn index |
| #define OMXSERVER_STATUS_SYMBOL_NOT_FOUND ((uint16_t)2) // symbol not found |
| #define OMXSERVER_STATUS_INVALID_MSG_TYPE ((uint16_t)3) // invalid msg type |
| #define OMXSERVER_STATUS_MSG_FXN_ERR ((uint16_t)4) // msg function error |
| #define OMXSERVER_STATUS_ERROR ((uint16_t)5) // general failure |
| #define OMXSERVER_STATUS_UNPROCESSED ((uint16_t)6) // unprocessed message |
| |
| #define OMX_POOLID_JOBID_DEFAULT (0x00008000) |
| #define OMX_INVALIDFXNIDX ((uint32_t)(0xFFFFFFFF)) |
| |
| #endif /* RPMSG_OMX_DEFS_H */ |
