1 /* SPDX-License-Identifier: GPL-2.0 */
2 /******************************************************************************
3  *
4  * Copyright(c) 2007 - 2016  Realtek Corporation.
5  *
6  * Contact Information:
7  * wlanfae <wlanfae@realtek.com>
8  * Realtek Corporation, No. 2, Innovation Road II, Hsinchu Science Park,
9  * Hsinchu 300, Taiwan.
10  *
11  * Larry Finger <Larry.Finger@lwfinger.net>
12  *
13  *****************************************************************************/
14 
15 #ifndef __PHYDMCFOTRACK_H__
16 #define __PHYDMCFOTRACK_H__
17 
18 #define CFO_TRACKING_VERSION "1.4" /*2015.10.01	Stanley, Modify for 8822B*/
19 
20 #define CFO_TH_XTAL_HIGH 20 /* kHz */
21 #define CFO_TH_XTAL_LOW 10 /* kHz */
22 #define CFO_TH_ATC 80 /* kHz */
23 
24 struct cfo_tracking {
25 	bool is_atc_status;
26 	bool large_cfo_hit;
27 	bool is_adjust;
28 	u8 crystal_cap;
29 	u8 def_x_cap;
30 	s32 CFO_tail[4];
31 	u32 CFO_cnt[4];
32 	s32 CFO_ave_pre;
33 	u32 packet_count;
34 	u32 packet_count_pre;
35 
36 	bool is_force_xtal_cap;
37 	bool is_reset;
38 };
39 
40 void odm_cfo_tracking_reset(void *dm_void);
41 
42 void odm_cfo_tracking_init(void *dm_void);
43 
44 void odm_cfo_tracking(void *dm_void);
45 
46 void odm_parsing_cfo(void *dm_void, void *pktinfo_void, s8 *pcfotail,
47 		     u8 num_ss);
48 
49 #endif
50