1 /* SPDX-License-Identifier: (BSD-3-Clause OR GPL-2.0-only) */ 2 /* Copyright(c) 2014 - 2020 Intel Corporation */ 3 #ifndef ADF_TRANSPORT_H 4 #define ADF_TRANSPORT_H 5 6 #include "adf_accel_devices.h" 7 8 struct adf_etr_ring_data; 9 10 typedef void (*adf_callback_fn)(void *resp_msg); 11 12 int adf_create_ring(struct adf_accel_dev *accel_dev, const char *section, 13 u32 bank_num, u32 num_mgs, u32 msg_size, 14 const char *ring_name, adf_callback_fn callback, 15 int poll_mode, struct adf_etr_ring_data **ring_ptr); 16 17 bool adf_ring_nearly_full(struct adf_etr_ring_data *ring); 18 int adf_send_message(struct adf_etr_ring_data *ring, u32 *msg); 19 void adf_remove_ring(struct adf_etr_ring_data *ring); 20 #endif 21