diff options
Diffstat (limited to 'drivers/misc/habanalabs/include/armcp_if.h')
| -rw-r--r-- | drivers/misc/habanalabs/include/armcp_if.h | 24 |
1 files changed, 24 insertions, 0 deletions
diff --git a/drivers/misc/habanalabs/include/armcp_if.h b/drivers/misc/habanalabs/include/armcp_if.h index cc37003aa6b7..9dddb917e72c 100644 --- a/drivers/misc/habanalabs/include/armcp_if.h +++ b/drivers/misc/habanalabs/include/armcp_if.h @@ -10,6 +10,30 @@ #include <linux/types.h> +/* + * EVENT QUEUE + */ + +struct hl_eq_header { + __le32 reserved; + __le32 ctl; +}; + +struct hl_eq_entry { + struct hl_eq_header hdr; + __le64 data[7]; +}; + +#define HL_EQ_ENTRY_SIZE sizeof(struct hl_eq_entry) + +#define EQ_CTL_READY_SHIFT 31 +#define EQ_CTL_READY_MASK 0x80000000 + +#define EQ_CTL_EVENT_TYPE_SHIFT 16 +#define EQ_CTL_EVENT_TYPE_MASK 0x03FF0000 + +#define EVENT_QUEUE_MSIX_IDX 5 + enum pq_init_status { PQ_INIT_STATUS_NA = 0, PQ_INIT_STATUS_READY_FOR_CP, |