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-rw-r--r--include/uapi/misc/habanalabs.h63
1 files changed, 37 insertions, 26 deletions
diff --git a/include/uapi/misc/habanalabs.h b/include/uapi/misc/habanalabs.h
index ae2441521467..f474e7fb018d 100644
--- a/include/uapi/misc/habanalabs.h
+++ b/include/uapi/misc/habanalabs.h
@@ -348,33 +348,35 @@ enum hl_server_type {
* The address which accessing it caused the razwi.
* Razwi initiator.
* Razwi cause, was it a page fault or MMU access error.
+ * HL_INFO_DEV_MEM_ALLOC_PAGE_SIZES - Retrieve valid page sizes for device memory allocation
*/
-#define HL_INFO_HW_IP_INFO 0
-#define HL_INFO_HW_EVENTS 1
-#define HL_INFO_DRAM_USAGE 2
-#define HL_INFO_HW_IDLE 3
-#define HL_INFO_DEVICE_STATUS 4
-#define HL_INFO_DEVICE_UTILIZATION 6
-#define HL_INFO_HW_EVENTS_AGGREGATE 7
-#define HL_INFO_CLK_RATE 8
-#define HL_INFO_RESET_COUNT 9
-#define HL_INFO_TIME_SYNC 10
-#define HL_INFO_CS_COUNTERS 11
-#define HL_INFO_PCI_COUNTERS 12
-#define HL_INFO_CLK_THROTTLE_REASON 13
-#define HL_INFO_SYNC_MANAGER 14
-#define HL_INFO_TOTAL_ENERGY 15
-#define HL_INFO_PLL_FREQUENCY 16
-#define HL_INFO_POWER 17
-#define HL_INFO_OPEN_STATS 18
-#define HL_INFO_DRAM_REPLACED_ROWS 21
-#define HL_INFO_DRAM_PENDING_ROWS 22
-#define HL_INFO_LAST_ERR_OPEN_DEV_TIME 23
-#define HL_INFO_CS_TIMEOUT_EVENT 24
-#define HL_INFO_RAZWI_EVENT 25
-
-#define HL_INFO_VERSION_MAX_LEN 128
-#define HL_INFO_CARD_NAME_MAX_LEN 16
+#define HL_INFO_HW_IP_INFO 0
+#define HL_INFO_HW_EVENTS 1
+#define HL_INFO_DRAM_USAGE 2
+#define HL_INFO_HW_IDLE 3
+#define HL_INFO_DEVICE_STATUS 4
+#define HL_INFO_DEVICE_UTILIZATION 6
+#define HL_INFO_HW_EVENTS_AGGREGATE 7
+#define HL_INFO_CLK_RATE 8
+#define HL_INFO_RESET_COUNT 9
+#define HL_INFO_TIME_SYNC 10
+#define HL_INFO_CS_COUNTERS 11
+#define HL_INFO_PCI_COUNTERS 12
+#define HL_INFO_CLK_THROTTLE_REASON 13
+#define HL_INFO_SYNC_MANAGER 14
+#define HL_INFO_TOTAL_ENERGY 15
+#define HL_INFO_PLL_FREQUENCY 16
+#define HL_INFO_POWER 17
+#define HL_INFO_OPEN_STATS 18
+#define HL_INFO_DRAM_REPLACED_ROWS 21
+#define HL_INFO_DRAM_PENDING_ROWS 22
+#define HL_INFO_LAST_ERR_OPEN_DEV_TIME 23
+#define HL_INFO_CS_TIMEOUT_EVENT 24
+#define HL_INFO_RAZWI_EVENT 25
+#define HL_INFO_DEV_MEM_ALLOC_PAGE_SIZES 26
+
+#define HL_INFO_VERSION_MAX_LEN 128
+#define HL_INFO_CARD_NAME_MAX_LEN 16
/**
* struct hl_info_hw_ip_info - hardware information on various IPs in the ASIC
@@ -643,6 +645,15 @@ struct hl_info_razwi_event {
__u8 pad[2];
};
+/**
+ * struct hl_info_dev_memalloc_page_sizes - valid page sizes in device mem alloc information.
+ * @page_order_bitmask: bitmap in which a set bit represents the order of the supported page size
+ * (e.g. 0x2100000 means that 1MB and 32MB pages are supported).
+ */
+struct hl_info_dev_memalloc_page_sizes {
+ __u64 page_order_bitmask;
+};
+
enum gaudi_dcores {
HL_GAUDI_WS_DCORE,
HL_GAUDI_WN_DCORE,