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 /* ************************************************************
16  * include files
17  * *************************************************************/
18 
19 #include "mp_precomp.h"
20 #include "phydm_precomp.h"
21 
22 /* ******************************************************
23  * when antenna test utility is on or some testing need to disable antenna
24  * diversity, call this function to disable all ODM related mechanisms which
25  * will switch antenna.
26  * *******************************************************/
odm_stop_antenna_switch_dm(void * dm_void)27 void odm_stop_antenna_switch_dm(void *dm_void)
28 {
29 	struct phy_dm_struct *dm = (struct phy_dm_struct *)dm_void;
30 
31 	/* disable ODM antenna diversity */
32 	dm->support_ability &= ~ODM_BB_ANT_DIV;
33 	ODM_RT_TRACE(dm, ODM_COMP_ANT_DIV, "STOP Antenna Diversity\n");
34 }
35 
phydm_enable_antenna_diversity(void * dm_void)36 void phydm_enable_antenna_diversity(void *dm_void)
37 {
38 	struct phy_dm_struct *dm = (struct phy_dm_struct *)dm_void;
39 
40 	dm->support_ability |= ODM_BB_ANT_DIV;
41 	ODM_RT_TRACE(dm, ODM_COMP_ANT_DIV,
42 		     "AntDiv is enabled & Re-Init AntDiv\n");
43 	odm_antenna_diversity_init(dm);
44 }
45 
odm_set_ant_config(void * dm_void,u8 ant_setting)46 void odm_set_ant_config(void *dm_void, u8 ant_setting /* 0=A, 1=B, 2=C, .... */
47 			)
48 {
49 	struct phy_dm_struct *dm = (struct phy_dm_struct *)dm_void;
50 
51 	if (dm->support_ic_type == ODM_RTL8723B) {
52 		if (ant_setting == 0) /* ant A*/
53 			odm_set_bb_reg(dm, 0x948, MASKDWORD, 0x00000000);
54 		else if (ant_setting == 1)
55 			odm_set_bb_reg(dm, 0x948, MASKDWORD, 0x00000280);
56 	} else if (dm->support_ic_type == ODM_RTL8723D) {
57 		if (ant_setting == 0) /* ant A*/
58 			odm_set_bb_reg(dm, 0x948, MASKLWORD, 0x0000);
59 		else if (ant_setting == 1)
60 			odm_set_bb_reg(dm, 0x948, MASKLWORD, 0x0280);
61 	}
62 }
63 
64 /* ****************************************************** */
65 
odm_sw_ant_div_rest_after_link(void * dm_void)66 void odm_sw_ant_div_rest_after_link(void *dm_void) {}
67 
odm_ant_div_reset(void * dm_void)68 void odm_ant_div_reset(void *dm_void) {}
69 
odm_antenna_diversity_init(void * dm_void)70 void odm_antenna_diversity_init(void *dm_void) {}
71 
odm_antenna_diversity(void * dm_void)72 void odm_antenna_diversity(void *dm_void) {}
73