1 /* SPDX-License-Identifier: GPL-2.0 2 * 3 * Header file for the CDX Controller 4 * 5 * Copyright (C) 2022-2023, Advanced Micro Devices, Inc. 6 */ 7 8 #ifndef _CDX_CONTROLLER_H_ 9 #define _CDX_CONTROLLER_H_ 10 11 #include <linux/cdx/cdx_bus.h> 12 #include "mcdi_functions.h" 13 14 void cdx_rpmsg_post_probe(struct cdx_controller *cdx); 15 16 void cdx_rpmsg_pre_remove(struct cdx_controller *cdx); 17 18 int cdx_rpmsg_send(struct cdx_mcdi *cdx_mcdi, 19 const struct cdx_dword *hdr, size_t hdr_len, 20 const struct cdx_dword *sdu, size_t sdu_len); 21 22 void cdx_rpmsg_read_resp(struct cdx_mcdi *cdx_mcdi, 23 struct cdx_dword *outbuf, size_t offset, 24 size_t outlen); 25 26 int cdx_setup_rpmsg(struct platform_device *pdev); 27 28 void cdx_destroy_rpmsg(struct platform_device *pdev); 29 30 #endif /* _CDX_CONT_PRIV_H_ */ 31