diff options
Diffstat (limited to 'drivers/misc/habanalabs/common/firmware_if.c')
-rw-r--r-- | drivers/misc/habanalabs/common/firmware_if.c | 23 |
1 files changed, 23 insertions, 0 deletions
diff --git a/drivers/misc/habanalabs/common/firmware_if.c b/drivers/misc/habanalabs/common/firmware_if.c index 6f3692bf5eff..2a58edaf984a 100644 --- a/drivers/misc/habanalabs/common/firmware_if.c +++ b/drivers/misc/habanalabs/common/firmware_if.c @@ -565,6 +565,29 @@ int hl_fw_cpucp_pll_info_get(struct hl_device *hdev, u16 pll_index, return rc; } +int hl_fw_cpucp_power_get(struct hl_device *hdev, u64 *power) +{ + struct cpucp_packet pkt; + u64 result; + int rc; + + memset(&pkt, 0, sizeof(pkt)); + + pkt.ctl = cpu_to_le32(CPUCP_PACKET_POWER_GET << + CPUCP_PKT_CTL_OPCODE_SHIFT); + + rc = hdev->asic_funcs->send_cpu_message(hdev, (u32 *) &pkt, sizeof(pkt), + HL_CPUCP_INFO_TIMEOUT_USEC, &result); + if (rc) { + dev_err(hdev->dev, "Failed to read power, error %d\n", rc); + return rc; + } + + *power = result; + + return rc; +} + static void detect_cpu_boot_status(struct hl_device *hdev, u32 status) { /* Some of the status codes below are deprecated in newer f/w |