* HL_INFO_SYNC_MANAGER - Retrieve sync manager info per dcore
* HL_INFO_TOTAL_ENERGY - Retrieve total energy consumption
* HL_INFO_PLL_FREQUENCY - Retrieve PLL frequency
+ * HL_INFO_OPEN_STATS - Retrieve info regarding recent device open calls
*/
#define HL_INFO_HW_IP_INFO 0
#define HL_INFO_HW_EVENTS 1
#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_VERSION_MAX_LEN 128
#define HL_INFO_CARD_NAME_MAX_LEN 16
__u16 output[HL_PLL_NUM_OUTPUTS];
};
+/**
+ * struct hl_open_stats_info - device open statistics information
+ * @open_counter: ever growing counter, increased on each successful dev open
+ * @last_open_period_ms: duration (ms) device was open last time
+ */
+struct hl_open_stats_info {
+ __u64 open_counter;
+ __u64 last_open_period_ms;
+};
+
/**
* struct hl_power_info - power information
* @power: power consumption