kernel/include/uapi/drm/habanalabs_accel.h, branch linux-6.14.y

accel/habanalabs/gaudi2: add signed dev info uAPI

2023-12-19T09:09:43Z

User will provide a nonce via the INFO ioctl, and will retrieve the signed device info generated using given nonce. Signed-off-by: Moti Haimovski Reviewed-by: Oded Gabbay Signed-off-by: Oded Gabbay

accel/habanalabs: change Greco to Gaudi2

2023-10-09T09:37:23Z

Greco was not upstreamed so no point of mentioning it here. Signed-off-by: Oded Gabbay Reviewed-by: Ofir Bitton

accel/habanalabs: add tsc clock sampling to clock sync info

2023-10-09T09:37:21Z

Add tsc clock to clock sync info, to enable using this clock for sampling and sync it with device time. Signed-off-by: Hen Alon Reviewed-by: Oded Gabbay Signed-off-by: Oded Gabbay

accel/habanalabs: Move ioctls to the device specific ioctls range

2023-10-09T09:37:20Z

To use drm_ioctl(), move the ioctls to the device specific ioctls range at [DRM_COMMAND_BASE, DRM_COMMAND_END). Signed-off-by: Tomer Tayar Reviewed-by: Oded Gabbay Signed-off-by: Oded Gabbay

accel/habanalabs: add info ioctl for engine error reports

2023-10-09T09:37:19Z

User gets notification for every engine error report, but he still lacks the exact engine information. Hence, we allow user to query for the exact engine reported an error. Signed-off-by: Ofir Bitton Reviewed-by: Oded Gabbay Signed-off-by: Oded Gabbay

accel/habanalabs: add description to several info ioctls

2023-06-08T09:35:56Z

Several info ioctls may return success although no data retrieved. Signed-off-by: Dani Liberman Reviewed-by: Oded Gabbay Signed-off-by: Oded Gabbay

accel/habanalabs/uapi: new Gaudi2 server type

2023-04-08T07:39:34Z

Add definition of a new Gaudi2 server type. This represents the connectivity between the cards in that server type. Signed-off-by: Oded Gabbay Reviewed-by: Stanislaw Gruszka

accel/habanalabs: expose rotator mask to userspace

2023-03-20T15:35:34Z

All engine masks are exposed to user, make sure user gets the correct rotator enabled mask in gaudi2. Signed-off-by: Ofir Bitton Reviewed-by: Oded Gabbay Signed-off-by: Oded Gabbay

accel/habanalabs: expose dram reserved size by kmd

2023-03-20T15:35:33Z

We expose this in order for user applications to know how much dram is reserved for internal use. Signed-off-by: Ofir Bitton Reviewed-by: Oded Gabbay Signed-off-by: Oded Gabbay

accel/habanalabs: fix field names in hl_info_hw_ip_info

2023-03-20T15:35:30Z

Don't use padX for actual reservedX fields. Signed-off-by: Oded Gabbay Reviewed-by: Ofir Bitton