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habanalabs: add support for getting device total energy

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Add driver implementation for reading the total energy consumption
from the device ARM FW.

Signed-off-by: farah kassabri <fkassabri@habana.ai>
Reviewed-by: Oded Gabbay <oded.gabbay@gmail.com>
Signed-off-by: Oded Gabbay <oded.gabbay@gmail.com>
This commit is contained in:
farah kassabri
2020-08-09 16:25:53 +03:00
committed by Oded Gabbay
parent 56004701f5
commit 9f3064913e
5 changed files with 61 additions and 0 deletions
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10
include/uapi/misc/habanalabs.h
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@@ -267,6 +267,7 @@ enum hl_device_status {
* HL_INFO_PCI_COUNTERS - Retrieve PCI counters
* HL_INFO_CLK_THROTTLE_REASON - Retrieve clock throttling reason
* HL_INFO_SYNC_MANAGER - Retrieve sync manager info per dcore
* HL_INFO_TOTAL_ENERGY - Retrieve total energy consumption
*/
#define HL_INFO_HW_IP_INFO 0
#define HL_INFO_HW_EVENTS 1
@@ -282,6 +283,7 @@ enum hl_device_status {
#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_VERSION_MAX_LEN 128
#define HL_INFO_CARD_NAME_MAX_LEN 16
@@ -375,6 +377,14 @@ struct hl_info_clk_throttle {
__u32 clk_throttling_reason;
};
/**
* struct hl_info_energy - device energy information
* @total_energy_consumption: total device energy consumption
*/
struct hl_info_energy {
__u64 total_energy_consumption;
};
/**
* struct hl_info_sync_manager - sync manager information
* @first_available_sync_object: first available sob