diff options
Diffstat (limited to 'include/uapi')
| -rw-r--r-- | include/uapi/misc/habanalabs.h | 56 |
1 files changed, 43 insertions, 13 deletions
diff --git a/include/uapi/misc/habanalabs.h b/include/uapi/misc/habanalabs.h index dba3827c43ca..ebde42b37b43 100644 --- a/include/uapi/misc/habanalabs.h +++ b/include/uapi/misc/habanalabs.h @@ -309,7 +309,9 @@ struct hl_info_hw_ip_info { __u32 num_of_events; __u32 device_id; /* PCI Device ID */ __u32 module_id; /* For mezzanine cards in servers (From OCP spec.) */ - __u32 reserved[2]; + __u32 reserved; + __u16 first_available_interrupt_id; + __u16 reserved2; __u32 cpld_version; __u32 psoc_pci_pll_nr; __u32 psoc_pci_pll_nf; @@ -320,6 +322,8 @@ struct hl_info_hw_ip_info { __u8 pad[2]; __u8 cpucp_version[HL_INFO_VERSION_MAX_LEN]; __u8 card_name[HL_INFO_CARD_NAME_MAX_LEN]; + __u64 reserved3; + __u64 dram_page_size; }; struct hl_info_dram_usage { @@ -327,6 +331,8 @@ struct hl_info_dram_usage { __u64 ctx_dram_mem; }; +#define HL_BUSY_ENGINES_MASK_EXT_SIZE 2 + struct hl_info_hw_idle { __u32 is_idle; /* @@ -339,7 +345,7 @@ struct hl_info_hw_idle { * Extended Bitmask of busy engines. * Bits definition is according to `enum <chip>_enging_id'. */ - __u64 busy_engines_mask_ext; + __u64 busy_engines_mask_ext[HL_BUSY_ENGINES_MASK_EXT_SIZE]; }; struct hl_info_device_status { @@ -604,11 +610,14 @@ struct hl_cs_chunk { }; /* SIGNAL and WAIT/COLLECTIVE_WAIT flags are mutually exclusive */ -#define HL_CS_FLAGS_FORCE_RESTORE 0x1 -#define HL_CS_FLAGS_SIGNAL 0x2 -#define HL_CS_FLAGS_WAIT 0x4 -#define HL_CS_FLAGS_COLLECTIVE_WAIT 0x8 -#define HL_CS_FLAGS_TIMESTAMP 0x20 +#define HL_CS_FLAGS_FORCE_RESTORE 0x1 +#define HL_CS_FLAGS_SIGNAL 0x2 +#define HL_CS_FLAGS_WAIT 0x4 +#define HL_CS_FLAGS_COLLECTIVE_WAIT 0x8 +#define HL_CS_FLAGS_TIMESTAMP 0x20 +#define HL_CS_FLAGS_STAGED_SUBMISSION 0x40 +#define HL_CS_FLAGS_STAGED_SUBMISSION_FIRST 0x80 +#define HL_CS_FLAGS_STAGED_SUBMISSION_LAST 0x100 #define HL_CS_STATUS_SUCCESS 0 @@ -622,10 +631,17 @@ struct hl_cs_in { /* holds address of array of hl_cs_chunk for execution phase */ __u64 chunks_execute; - /* this holds address of array of hl_cs_chunk for store phase - - * Currently not in use - */ - __u64 chunks_store; + union { + /* this holds address of array of hl_cs_chunk for store phase - + * Currently not in use + */ + __u64 chunks_store; + + /* Sequence number of a staged submission CS + * valid only if HL_CS_FLAGS_STAGED_SUBMISSION is set + */ + __u64 seq; + }; /* Number of chunks in restore phase array. Maximum number is * HL_MAX_JOBS_PER_CS @@ -704,6 +720,8 @@ union hl_wait_cs_args { #define HL_MEM_OP_MAP 2 /* Opcode to unmap previously mapped host and device memory */ #define HL_MEM_OP_UNMAP 3 +/* Opcode to map a hw block */ +#define HL_MEM_OP_MAP_BLOCK 4 /* Memory flags */ #define HL_MEM_CONTIGUOUS 0x1 @@ -758,6 +776,17 @@ struct hl_mem_in { __u64 mem_size; } map_host; + /* HL_MEM_OP_MAP_BLOCK - map a hw block */ + struct { + /* + * HW block address to map, a handle will be returned + * to the user and will be used to mmap the relevant + * block. Only addresses from configuration space are + * allowed. + */ + __u64 block_addr; + } map_block; + /* HL_MEM_OP_UNMAP - unmap host memory */ struct { /* Virtual address returned from HL_MEM_OP_MAP */ @@ -784,8 +813,9 @@ struct hl_mem_out { __u64 device_virt_addr; /* - * Used for HL_MEM_OP_ALLOC. This is the assigned - * handle for the allocated memory + * Used for HL_MEM_OP_ALLOC and HL_MEM_OP_MAP_BLOCK. + * This is the assigned handle for the allocated memory + * or mapped block */ __u64 handle; }; |