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