1 /******************************************************************************
3 * Copyright (c) 2019 Intel.
5 * Licensed under the Apache License, Version 2.0 (the "License");
6 * you may not use this file except in compliance with the License.
7 * You may obtain a copy of the License at
9 * http://www.apache.org/licenses/LICENSE-2.0
11 * Unless required by applicable law or agreed to in writing, software
12 * distributed under the License is distributed on an "AS IS" BASIS,
13 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
14 * See the License for the specific language governing permissions and
15 * limitations under the License.
17 *******************************************************************************/
20 * @brief This file provides interface to Timing for XRAN.
23 * @ingroup group_lte_source_xran
24 * @author Intel Corporation
40 #define MSEC_PER_SEC 1000L
42 #define XranIncrementSymIdx(sym_idx, numSymPerMs) (((uint32_t)sym_idx >= (((uint32_t)numSymPerMs * MSEC_PER_SEC) - 1)) ? 0 : (uint32_t)sym_idx+1)
43 #define XranDecrementSymIdx(sym_idx, numSymPerMs) (((uint32_t)sym_idx == 0) ? (((uint32_t)numSymPerMs * MSEC_PER_SEC)) - 1) : (uint32_t)sym_idx-1)
45 uint64_t xran_tick(void);
46 unsigned long get_ticks_diff(unsigned long curr_tick, unsigned long last_tick);
47 long poll_next_tick(long interval_ns, unsigned long *used_tick);
48 long sleep_next_tick(long interval);
49 int timing_set_debug_stop(int value, int count);
50 int timing_get_debug_stop(void);
51 inline uint64_t timing_get_current_second(void);
52 int timing_set_numerology(uint8_t value);