habanalabs: return current power via INFO IOCTL
authorSagiv Ozeri <sozeri@habana.ai>
Tue, 23 Feb 2021 16:00:05 +0000 (18:00 +0200)
committerOded Gabbay <ogabbay@kernel.org>
Fri, 9 Apr 2021 11:09:23 +0000 (14:09 +0300)
commit586f2caf0ef952ca5e0f38a00b7ba8d945345cf7
tree3bd9fa875594b7420af6fcd64f71f24b85c263fc
parenta4371c1a1ec150bc8bb87333e0a59935c4a630e2
habanalabs: return current power via INFO IOCTL

Add driver implementation for reading the current power from the device
CPU F/W.

Signed-off-by: Sagiv Ozeri <sozeri@habana.ai>
Reviewed-by: Oded Gabbay <ogabbay@kernel.org>
Signed-off-by: Oded Gabbay <ogabbay@kernel.org>
drivers/misc/habanalabs/common/firmware_if.c
drivers/misc/habanalabs/common/habanalabs.h
drivers/misc/habanalabs/common/habanalabs_ioctl.c
drivers/misc/habanalabs/include/common/cpucp_if.h
include/uapi/misc/habanalabs.h