/* SPDX-License-Identifier: (BSD-3-Clause OR GPL-2.0-only) */ /* Copyright(c) 2021 Intel Corporation */ #ifndef ADF_PFVF_UTILS_H #define ADF_PFVF_UTILS_H #include <linux/types.h> #include "adf_pfvf_msg.h" /* How long to wait for far side to acknowledge receipt */ #define ADF_PFVF_MSG_ACK_DELAY_US 4 #define ADF_PFVF_MSG_ACK_MAX_DELAY_US (1 * USEC_PER_SEC) u8 adf_pfvf_calc_blkmsg_crc(u8 const *buf, u8 buf_len); void adf_pfvf_crc_init(void); struct pfvf_field_format { u8 offset; u32 mask; }; struct pfvf_csr_format { struct pfvf_field_format type; struct pfvf_field_format data; }; u32 adf_pfvf_csr_msg_of(struct adf_accel_dev *accel_dev, struct pfvf_message msg, const struct pfvf_csr_format *fmt); struct pfvf_message adf_pfvf_message_of(struct adf_accel_dev *accel_dev, u32 raw_msg, const struct pfvf_csr_format *fmt); #endif /* ADF_PFVF_UTILS_H */