/* SPDX-License-Identifier: GPL-2.0 WITH Linux-syscall-note */ /* Copyright(c) Advanced Micro Devices, Inc */ /* * fwctl interface info for pds_fwctl */ #ifndef _UAPI_FWCTL_PDS_H_ #define _UAPI_FWCTL_PDS_H_ #include <linux/types.h> /** * struct fwctl_info_pds * @uctx_caps: bitmap of firmware capabilities * * Return basic information about the FW interface available. */ struct fwctl_info_pds { __u32 uctx_caps; }; /** * enum pds_fwctl_capabilities * @PDS_FWCTL_QUERY_CAP: firmware can be queried for information * @PDS_FWCTL_SEND_CAP: firmware can be sent commands */ enum pds_fwctl_capabilities { PDS_FWCTL_QUERY_CAP = 0, PDS_FWCTL_SEND_CAP, }; /** * struct fwctl_rpc_pds * @in.op: requested operation code * @in.ep: firmware endpoint to operate on * @in.rsvd: reserved * @in.len: length of payload data * @in.payload: address of payload buffer * @in: rpc in parameters * @out.retval: operation result value * @out.rsvd: reserved * @out.len: length of result data buffer * @out.payload: address of payload data buffer * @out: rpc out parameters */ struct fwctl_rpc_pds { struct { __u32 op; __u32 ep; __u32 rsvd; __u32 len; __aligned_u64 payload; } in; struct { __u32 retval; __u32 rsvd[2]; __u32 len; __aligned_u64 payload; } out; }; #endif /* _UAPI_FWCTL_PDS_H_ */