Commit 75a5c44d authored by Tomer Tayar's avatar Tomer Tayar Committed by Oded Gabbay
Browse files

habanalabs: add power information type to POWER_GET packet 



In new f/w versions, it is required to explicitly indicate the power
information type when querying the F/W for power info.
When getting the current power level it should be set to power_input.

Signed-off-by: default avatarTomer Tayar <ttayar@habana.ai>
Reviewed-by: default avatarOded Gabbay <ogabbay@kernel.org>
Signed-off-by: default avatarOded Gabbay <ogabbay@kernel.org>
parent 41194334

drivers/misc/habanalabs/common/firmware_if.c

+1 −0
Original line number Diff line number Diff line
@@ -969,6 +969,7 @@ int hl_fw_cpucp_power_get(struct hl_device *hdev, u64 *power) 


	pkt.ctl = cpu_to_le32(CPUCP_PACKET_POWER_GET <<

				CPUCP_PKT_CTL_OPCODE_SHIFT);

	pkt.type = cpu_to_le16(CPUCP_POWER_INPUT);



	rc = hdev->asic_funcs->send_cpu_message(hdev, (u32 *) &pkt, sizeof(pkt),

			HL_CPUCP_INFO_TIMEOUT_USEC, &result);

include/uapi/misc/habanalabs.h

+1 −0
Original line number Diff line number Diff line
@@ -333,6 +333,7 @@ enum hl_server_type { 
 * 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_POWER         - Retrieve power information

 * HL_INFO_OPEN_STATS    - Retrieve info regarding recent device open calls

 * HL_INFO_DRAM_REPLACED_ROWS - Retrieve DRAM replaced rows info

 * HL_INFO_DRAM_PENDING_ROWS - Retrieve DRAM pending rows num