drivers/staging/rtlwifi/phydm/phydm_cfotracking.h

   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