Resguardo inicial

linux-7.2.3/drivers/net/wireless/realtek/rtlwifi/btcoexist/Makefile

@@ -0,0 +1,10 @@
+# SPDX-License-Identifier: GPL-2.0
+btcoexist-objs :=	halbtc8192e2ant.o	\
+			halbtc8723b1ant.o	\
+			halbtc8723b2ant.o	\
+			halbtc8821a1ant.o	\
+			halbtc8821a2ant.o	\
+			halbtcoutsrc.o		\
+			rtl_btc.o
+
+obj-$(CONFIG_RTLBTCOEXIST) += btcoexist.o

linux-7.2.3/drivers/net/wireless/realtek/rtlwifi/btcoexist/halbt_precomp.h

@@ -0,0 +1,64 @@
+/* SPDX-License-Identifier: GPL-2.0 */
+/* Copyright(c) 2007-2011  Realtek Corporation.*/
+
+#ifndef	__HALBT_PRECOMP_H__
+#define __HALBT_PRECOMP_H__
+/*************************************************************
+ * include files
+ *************************************************************/
+#include "../wifi.h"
+#include "../efuse.h"
+#include "../base.h"
+#include "../regd.h"
+#include "../cam.h"
+#include "../ps.h"
+#include "../pci.h"
+
+#include "halbtcoutsrc.h"
+
+/* Interface type */
+#define RT_PCI_INTERFACE	1
+#define RT_USB_INTERFACE	2
+#define RT_SDIO_INTERFACE	3
+#define DEV_BUS_TYPE		RT_PCI_INTERFACE
+
+#include "halbtc8192e2ant.h"
+#include "halbtc8723b1ant.h"
+#include "halbtc8723b2ant.h"
+#include "halbtc8821a2ant.h"
+#include "halbtc8821a1ant.h"
+
+#define BIT0	0x00000001
+#define BIT1	0x00000002
+#define BIT2	0x00000004
+#define BIT3	0x00000008
+#define BIT4	0x00000010
+#define BIT5	0x00000020
+#define BIT6	0x00000040
+#define BIT7	0x00000080
+#define BIT8	0x00000100
+#define BIT9	0x00000200
+#define BIT10	0x00000400
+#define BIT11	0x00000800
+#define BIT12	0x00001000
+#define BIT13	0x00002000
+#define BIT14	0x00004000
+#define BIT15	0x00008000
+#define BIT16	0x00010000
+#define BIT17	0x00020000
+#define BIT18	0x00040000
+#define BIT19	0x00080000
+#define BIT20	0x00100000
+#define BIT21	0x00200000
+#define BIT22	0x00400000
+#define BIT23	0x00800000
+#define BIT24	0x01000000
+#define BIT25	0x02000000
+#define BIT26	0x04000000
+#define BIT27	0x08000000
+#define BIT28	0x10000000
+#define BIT29	0x20000000
+#define BIT30	0x40000000
+#define BIT31	0x80000000
+
+#endif	/* __HALBT_PRECOMP_H__ */

linux-7.2.3/drivers/net/wireless/realtek/rtlwifi/btcoexist/halbtc8192e2ant.h

@@ -0,0 +1,163 @@
+/* SPDX-License-Identifier: GPL-2.0 */
+/* Copyright(c) 2012  Realtek Corporation.*/
+
+/*****************************************************************
+ *   The following is for 8192E 2Ant BT Co-exist definition
+ *****************************************************************/
+#define	BT_INFO_8192E_2ANT_B_FTP			BIT7
+#define	BT_INFO_8192E_2ANT_B_A2DP			BIT6
+#define	BT_INFO_8192E_2ANT_B_HID			BIT5
+#define	BT_INFO_8192E_2ANT_B_SCO_BUSY			BIT4
+#define	BT_INFO_8192E_2ANT_B_ACL_BUSY			BIT3
+#define	BT_INFO_8192E_2ANT_B_INQ_PAGE			BIT2
+#define	BT_INFO_8192E_2ANT_B_SCO_ESCO			BIT1
+#define	BT_INFO_8192E_2ANT_B_CONNECTION			BIT0
+
+#define BTC_RSSI_COEX_THRESH_TOL_8192E_2ANT		2
+
+enum bt_info_src_8192e_2ant {
+	BT_INFO_SRC_8192E_2ANT_WIFI_FW			= 0x0,
+	BT_INFO_SRC_8192E_2ANT_BT_RSP			= 0x1,
+	BT_INFO_SRC_8192E_2ANT_BT_ACTIVE_SEND		= 0x2,
+	BT_INFO_SRC_8192E_2ANT_MAX
+};
+
+enum bt_8192e_2ant_bt_status {
+	BT_8192E_2ANT_BT_STATUS_NON_CONNECTED_IDLE	= 0x0,
+	BT_8192E_2ANT_BT_STATUS_CONNECTED_IDLE		= 0x1,
+	BT_8192E_2ANT_BT_STATUS_INQ_PAGE		= 0x2,
+	BT_8192E_2ANT_BT_STATUS_ACL_BUSY		= 0x3,
+	BT_8192E_2ANT_BT_STATUS_SCO_BUSY		= 0x4,
+	BT_8192E_2ANT_BT_STATUS_ACL_SCO_BUSY		= 0x5,
+	BT_8192E_2ANT_BT_STATUS_MAX
+};
+
+enum bt_8192e_2ant_coex_algo {
+	BT_8192E_2ANT_COEX_ALGO_UNDEFINED		= 0x0,
+	BT_8192E_2ANT_COEX_ALGO_SCO			= 0x1,
+	BT_8192E_2ANT_COEX_ALGO_SCO_PAN			= 0x2,
+	BT_8192E_2ANT_COEX_ALGO_HID			= 0x3,
+	BT_8192E_2ANT_COEX_ALGO_A2DP			= 0x4,
+	BT_8192E_2ANT_COEX_ALGO_A2DP_PANHS		= 0x5,
+	BT_8192E_2ANT_COEX_ALGO_PANEDR			= 0x6,
+	BT_8192E_2ANT_COEX_ALGO_PANHS			= 0x7,
+	BT_8192E_2ANT_COEX_ALGO_PANEDR_A2DP		= 0x8,
+	BT_8192E_2ANT_COEX_ALGO_PANEDR_HID		= 0x9,
+	BT_8192E_2ANT_COEX_ALGO_HID_A2DP_PANEDR		= 0xa,
+	BT_8192E_2ANT_COEX_ALGO_HID_A2DP		= 0xb,
+	BT_8192E_2ANT_COEX_ALGO_MAX			= 0xc
+};
+
+struct coex_dm_8192e_2ant {
+	/* fw mechanism */
+	u8 pre_dec_bt_pwr;
+	u8 cur_dec_bt_pwr;
+	u8 pre_fw_dac_swing_lvl;
+	u8 cur_fw_dac_swing_lvl;
+	bool cur_ignore_wlan_act;
+	bool pre_ignore_wlan_act;
+	u8 pre_ps_tdma;
+	u8 cur_ps_tdma;
+	u8 ps_tdma_para[5];
+	u8 tdma_adj_type;
+	bool reset_tdma_adjust;
+	bool auto_tdma_adjust;
+	bool pre_ps_tdma_on;
+	bool cur_ps_tdma_on;
+	bool pre_bt_auto_report;
+	bool cur_bt_auto_report;
+
+	/* sw mechanism */
+	bool pre_rf_rx_lpf_shrink;
+	bool cur_rf_rx_lpf_shrink;
+	u32 bt_rf0x1e_backup;
+	bool pre_low_penalty_ra;
+	bool cur_low_penalty_ra;
+	bool pre_dac_swing_on;
+	u32 pre_dac_swing_lvl;
+	bool cur_dac_swing_on;
+	u32 cur_dac_swing_lvl;
+	bool pre_adc_back_off;
+	bool cur_adc_back_off;
+	bool pre_agc_table_en;
+	bool cur_agc_table_en;
+	u32 pre_val0x6c0;
+	u32 cur_val0x6c0;
+	u32 pre_val0x6c4;
+	u32 cur_val0x6c4;
+	u32 pre_val0x6c8;
+	u32 cur_val0x6c8;
+	u8 pre_val0x6cc;
+	u8 cur_val0x6cc;
+	bool limited_dig;
+
+	u32 backup_arfr_cnt1;	/* Auto Rate Fallback Retry cnt */
+	u32 backup_arfr_cnt2;	/* Auto Rate Fallback Retry cnt */
+	u16 backup_retry_limit;
+	u8 backup_ampdu_maxtime;
+
+	/* algorithm related */
+	u8 pre_algorithm;
+	u8 cur_algorithm;
+	u8 bt_status;
+	u8 wifi_chnl_info[3];
+
+	u8 pre_ss_type;
+	u8 cur_ss_type;
+
+	u32 pre_ra_mask;
+	u32 cur_ra_mask;
+	u8 cur_ra_mask_type;
+	u8 pre_arfr_type;
+	u8 cur_arfr_type;
+	u8 pre_retry_limit_type;
+	u8 cur_retry_limit_type;
+	u8 pre_ampdu_time_type;
+	u8 cur_ampdu_time_type;
+};
+
+struct coex_sta_8192e_2ant {
+	bool bt_link_exist;
+	bool sco_exist;
+	bool a2dp_exist;
+	bool hid_exist;
+	bool pan_exist;
+
+	bool under_lps;
+	bool under_ips;
+	u32 high_priority_tx;
+	u32 high_priority_rx;
+	u32 low_priority_tx;
+	u32 low_priority_rx;
+	u8 bt_rssi;
+	u8 pre_bt_rssi_state;
+	u8 pre_wifi_rssi_state[4];
+	bool c2h_bt_info_req_sent;
+	u8 bt_info_c2h[BT_INFO_SRC_8192E_2ANT_MAX][10];
+	u32 bt_info_c2h_cnt[BT_INFO_SRC_8192E_2ANT_MAX];
+	bool c2h_bt_inquiry_page;
+	u8 bt_retry_cnt;
+	u8 bt_info_ext;
+};
+
+/****************************************************************
+ *    The following is interface which will notify coex module.
+ ****************************************************************/
+void ex_btc8192e2ant_init_hwconfig(struct btc_coexist *btcoexist);
+void ex_btc8192e2ant_init_coex_dm(struct btc_coexist *btcoexist);
+void ex_btc8192e2ant_ips_notify(struct btc_coexist *btcoexist, u8 type);
+void ex_btc8192e2ant_lps_notify(struct btc_coexist *btcoexist, u8 type);
+void ex_btc8192e2ant_scan_notify(struct btc_coexist *btcoexist, u8 type);
+void ex_btc8192e2ant_connect_notify(struct btc_coexist *btcoexist, u8 type);
+void ex_btc8192e2ant_media_status_notify(struct btc_coexist *btcoexist,
+					 u8 type);
+void ex_btc8192e2ant_special_packet_notify(struct btc_coexist *btcoexist,
+					   u8 type);
+void ex_btc8192e2ant_bt_info_notify(struct btc_coexist *btcoexist,
+				    u8 *tmpbuf, u8 length);
+void ex_btc8192e2ant_stack_operation_notify(struct btc_coexist *btcoexist,
+					    u8 type);
+void ex_btc8192e2ant_halt_notify(struct btc_coexist *btcoexist);
+void ex_btc8192e2ant_periodical(struct btc_coexist *btcoexist);
+void ex_btc8192e2ant_display_coex_info(struct btc_coexist *btcoexist,
+				       struct seq_file *m);

linux-7.2.3/drivers/net/wireless/realtek/rtlwifi/btcoexist/halbtc8723b1ant.h

@@ -0,0 +1,203 @@
+/* SPDX-License-Identifier: GPL-2.0 */
+/* Copyright(c) 2012  Realtek Corporation.*/
+
+/**********************************************************************
+ * The following is for 8723B 1ANT BT Co-exist definition
+ **********************************************************************/
+#define	BT_INFO_8723B_1ANT_B_FTP			BIT7
+#define	BT_INFO_8723B_1ANT_B_A2DP			BIT6
+#define	BT_INFO_8723B_1ANT_B_HID			BIT5
+#define	BT_INFO_8723B_1ANT_B_SCO_BUSY			BIT4
+#define	BT_INFO_8723B_1ANT_B_ACL_BUSY			BIT3
+#define	BT_INFO_8723B_1ANT_B_INQ_PAGE			BIT2
+#define	BT_INFO_8723B_1ANT_B_SCO_ESCO			BIT1
+#define	BT_INFO_8723B_1ANT_B_CONNECTION			BIT0
+
+#define	BT_INFO_8723B_1ANT_A2DP_BASIC_RATE(_BT_INFO_EXT_)	\
+		(((_BT_INFO_EXT_&BIT0)) ? true : false)
+
+#define	BTC_RSSI_COEX_THRESH_TOL_8723B_1ANT		2
+
+#define BT_8723B_1ANT_WIFI_NOISY_THRESH			50
+
+enum _BT_INFO_SRC_8723B_1ANT {
+	BT_INFO_SRC_8723B_1ANT_WIFI_FW			= 0x0,
+	BT_INFO_SRC_8723B_1ANT_BT_RSP			= 0x1,
+	BT_INFO_SRC_8723B_1ANT_BT_ACTIVE_SEND		= 0x2,
+	BT_INFO_SRC_8723B_1ANT_MAX
+};
+
+enum _BT_8723B_1ANT_BT_STATUS {
+	BT_8723B_1ANT_BT_STATUS_NON_CONNECTED_IDLE	= 0x0,
+	BT_8723B_1ANT_BT_STATUS_CONNECTED_IDLE		= 0x1,
+	BT_8723B_1ANT_BT_STATUS_INQ_PAGE		= 0x2,
+	BT_8723B_1ANT_BT_STATUS_ACL_BUSY		= 0x3,
+	BT_8723B_1ANT_BT_STATUS_SCO_BUSY		= 0x4,
+	BT_8723B_1ANT_BT_STATUS_ACL_SCO_BUSY		= 0x5,
+	BT_8723B_1ANT_BT_STATUS_MAX
+};
+
+enum _BT_8723B_1ANT_WIFI_STATUS {
+	BT_8723B_1ANT_WIFI_STATUS_NON_CONNECTED_IDLE			= 0x0,
+	BT_8723B_1ANT_WIFI_STATUS_NON_CONNECTED_ASSO_AUTH_SCAN		= 0x1,
+	BT_8723B_1ANT_WIFI_STATUS_CONNECTED_SCAN			= 0x2,
+	BT_8723B_1ANT_WIFI_STATUS_CONNECTED_SPECIAL_PKT			= 0x3,
+	BT_8723B_1ANT_WIFI_STATUS_CONNECTED_IDLE			= 0x4,
+	BT_8723B_1ANT_WIFI_STATUS_CONNECTED_BUSY			= 0x5,
+	BT_8723B_1ANT_WIFI_STATUS_MAX
+};
+
+enum _BT_8723B_1ANT_COEX_ALGO {
+	BT_8723B_1ANT_COEX_ALGO_UNDEFINED		= 0x0,
+	BT_8723B_1ANT_COEX_ALGO_SCO			= 0x1,
+	BT_8723B_1ANT_COEX_ALGO_HID			= 0x2,
+	BT_8723B_1ANT_COEX_ALGO_A2DP			= 0x3,
+	BT_8723B_1ANT_COEX_ALGO_A2DP_PANHS		= 0x4,
+	BT_8723B_1ANT_COEX_ALGO_PANEDR			= 0x5,
+	BT_8723B_1ANT_COEX_ALGO_PANHS			= 0x6,
+	BT_8723B_1ANT_COEX_ALGO_PANEDR_A2DP		= 0x7,
+	BT_8723B_1ANT_COEX_ALGO_PANEDR_HID		= 0x8,
+	BT_8723B_1ANT_COEX_ALGO_HID_A2DP_PANEDR		= 0x9,
+	BT_8723B_1ANT_COEX_ALGO_HID_A2DP		= 0xa,
+	BT_8723B_1ANT_COEX_ALGO_MAX			= 0xb,
+};
+
+struct coex_dm_8723b_1ant {
+	/* hw setting */
+	u8 pre_ant_pos_type;
+	u8 cur_ant_pos_type;
+	/* fw mechanism */
+	bool cur_ignore_wlan_act;
+	bool pre_ignore_wlan_act;
+	u8 pre_ps_tdma;
+	u8 cur_ps_tdma;
+	u8 ps_tdma_para[5];
+	u8 ps_tdma_du_adj_type;
+	bool auto_tdma_adjust;
+	bool pre_ps_tdma_on;
+	bool cur_ps_tdma_on;
+	bool pre_bt_auto_report;
+	bool cur_bt_auto_report;
+	u8 pre_lps;
+	u8 cur_lps;
+	u8 pre_rpwm;
+	u8 cur_rpwm;
+
+	/* sw mechanism */
+	bool pre_low_penalty_ra;
+	bool cur_low_penalty_ra;
+	u32 pre_val0x6c0;
+	u32 cur_val0x6c0;
+	u32 pre_val0x6c4;
+	u32 cur_val0x6c4;
+	u32 pre_val0x6c8;
+	u32 cur_val0x6c8;
+	u8 pre_val0x6cc;
+	u8 cur_val0x6cc;
+	bool limited_dig;
+
+	u32 backup_arfr_cnt1;	/* Auto Rate Fallback Retry cnt */
+	u32 backup_arfr_cnt2;	/* Auto Rate Fallback Retry cnt */
+	u16 backup_retry_limit;
+	u8 backup_ampdu_max_time;
+
+	/* algorithm related */
+	u8 pre_algorithm;
+	u8 cur_algorithm;
+	u8 bt_status;
+	u8 wifi_chnl_info[3];
+
+	u32 prera_mask;
+	u32 curra_mask;
+	u8 pre_arfr_type;
+	u8 cur_arfr_type;
+	u8 pre_retry_limit_type;
+	u8 cur_retry_limit_type;
+	u8 pre_ampdu_time_type;
+	u8 cur_ampdu_time_type;
+	u32	arp_cnt;
+
+	u8 error_condition;
+};
+
+struct coex_sta_8723b_1ant {
+	bool bt_disabled;
+	bool bt_link_exist;
+	bool sco_exist;
+	bool a2dp_exist;
+	bool hid_exist;
+	bool pan_exist;
+	bool bt_hi_pri_link_exist;
+	u8 num_of_profile;
+	bool bt_abnormal_scan;
+
+	bool under_lps;
+	bool under_ips;
+	u32 special_pkt_period_cnt;
+	u32 high_priority_tx;
+	u32 high_priority_rx;
+	u32 low_priority_tx;
+	u32 low_priority_rx;
+	u8 bt_rssi;
+	u8 pre_bt_rssi_state;
+	u8 pre_wifi_rssi_state[4];
+	bool bt_tx_rx_mask;
+	bool c2h_bt_info_req_sent;
+	u8 bt_info_c2h[BT_INFO_SRC_8723B_1ANT_MAX][10];
+	u32 bt_info_c2h_cnt[BT_INFO_SRC_8723B_1ANT_MAX];
+	bool bt_whck_test;
+	bool c2h_bt_inquiry_page;
+	bool c2h_bt_remote_name_req;
+	bool wifi_is_high_pri_task;
+	u8 bt_retry_cnt;
+	u8 bt_info_ext;
+	u8 scan_ap_num;
+	bool cck_ever_lock;
+	u8 coex_table_type;
+	bool force_lps_on;
+	u32 pop_event_cnt;
+
+	u32 crc_ok_cck;
+	u32 crc_ok_11g;
+	u32 crc_ok_11n;
+	u32 crc_ok_11n_agg;
+
+	u32 crc_err_cck;
+	u32 crc_err_11g;
+	u32 crc_err_11n;
+	u32 crc_err_11n_agg;
+
+	bool cck_lock;
+	bool pre_ccklock;
+
+	u32 wrong_profile_notification;
+
+	u8 a2dp_bit_pool;
+	u8 cut_version;
+};
+
+/*************************************************************************
+ * The following is interface which will notify coex module.
+ *************************************************************************/
+void ex_btc8723b1ant_power_on_setting(struct btc_coexist *btcoexist);
+void ex_btc8723b1ant_init_hwconfig(struct btc_coexist *btcoexist,
+				   bool wifi_only);
+void ex_btc8723b1ant_init_coex_dm(struct btc_coexist *btcoexist);
+void ex_btc8723b1ant_ips_notify(struct btc_coexist *btcoexist, u8 type);
+void ex_btc8723b1ant_lps_notify(struct btc_coexist *btcoexist, u8 type);
+void ex_btc8723b1ant_scan_notify(struct btc_coexist *btcoexist, u8 type);
+void ex_btc8723b1ant_connect_notify(struct btc_coexist *btcoexist, u8 type);
+void ex_btc8723b1ant_media_status_notify(struct btc_coexist *btcoexist,
+					 u8 type);
+void ex_btc8723b1ant_special_packet_notify(struct btc_coexist *btcoexist,
+					   u8 type);
+void ex_btc8723b1ant_bt_info_notify(struct btc_coexist *btcoexist,
+				    u8 *tmpbuf, u8 length);
+void ex_btc8723b1ant_rf_status_notify(struct btc_coexist *btcoexist,
+				      u8 type);
+void ex_btc8723b1ant_halt_notify(struct btc_coexist *btcoexist);
+void ex_btc8723b1ant_pnp_notify(struct btc_coexist *btcoexist, u8 pnpstate);
+void ex_btc8723b1ant_periodical(struct btc_coexist *btcoexist);
+void ex_btc8723b1ant_display_coex_info(struct btc_coexist *btcoexist,
+				       struct seq_file *m);
+void ex_btc8723b1ant_pnp_notify(struct btc_coexist *btcoexist, u8 pnp_state);

linux-7.2.3/drivers/net/wireless/realtek/rtlwifi/btcoexist/halbtc8723b2ant.h

@@ -0,0 +1,183 @@
+/* SPDX-License-Identifier: GPL-2.0 */
+/* Copyright(c) 2012  Realtek Corporation.*/
+
+#ifndef _HAL8723B_2_ANT
+#define _HAL8723B_2_ANT
+
+/************************************************************************
+ * The following is for 8723B 2Ant BT Co-exist definition
+ ************************************************************************/
+#define	BT_INFO_8723B_2ANT_B_FTP			BIT7
+#define	BT_INFO_8723B_2ANT_B_A2DP			BIT6
+#define	BT_INFO_8723B_2ANT_B_HID			BIT5
+#define	BT_INFO_8723B_2ANT_B_SCO_BUSY			BIT4
+#define	BT_INFO_8723B_2ANT_B_ACL_BUSY			BIT3
+#define	BT_INFO_8723B_2ANT_B_INQ_PAGE			BIT2
+#define	BT_INFO_8723B_2ANT_B_SCO_ESCO			BIT1
+#define	BT_INFO_8723B_2ANT_B_CONNECTION			BIT0
+
+#define BTC_RSSI_COEX_THRESH_TOL_8723B_2ANT		2
+
+/* WiFi RSSI Threshold for 2-Ant TDMA/1-Ant PS-TDMA translation */
+#define BT_8723B_2ANT_WIFI_RSSI_COEXSWITCH_THRES	42
+/* BT RSSI Threshold for 2-Ant TDMA/1-Ant PS-TDMA translation */
+#define BT_8723B_2ANT_BT_RSSI_COEXSWITCH_THRES		46
+
+enum BT_INFO_SRC_8723B_2ANT {
+	BT_INFO_SRC_8723B_2ANT_WIFI_FW			= 0x0,
+	BT_INFO_SRC_8723B_2ANT_BT_RSP			= 0x1,
+	BT_INFO_SRC_8723B_2ANT_BT_ACTIVE_SEND		= 0x2,
+	BT_INFO_SRC_8723B_2ANT_MAX
+};
+
+enum BT_8723B_2ANT_BT_STATUS {
+	BT_8723B_2ANT_BT_STATUS_NON_CONNECTED_IDLE	= 0x0,
+	BT_8723B_2ANT_BT_STATUS_CONNECTED_IDLE		= 0x1,
+	BT_8723B_2ANT_BT_STATUS_INQ_PAGE		= 0x2,
+	BT_8723B_2ANT_BT_STATUS_ACL_BUSY		= 0x3,
+	BT_8723B_2ANT_BT_STATUS_SCO_BUSY		= 0x4,
+	BT_8723B_2ANT_BT_STATUS_ACL_SCO_BUSY		= 0x5,
+	BT_8723B_2ANT_BT_STATUS_MAX
+};
+
+enum BT_8723B_2ANT_COEX_ALGO {
+	BT_8723B_2ANT_COEX_ALGO_UNDEFINED		= 0x0,
+	BT_8723B_2ANT_COEX_ALGO_SCO			= 0x1,
+	BT_8723B_2ANT_COEX_ALGO_HID			= 0x2,
+	BT_8723B_2ANT_COEX_ALGO_A2DP			= 0x3,
+	BT_8723B_2ANT_COEX_ALGO_A2DP_PANHS		= 0x4,
+	BT_8723B_2ANT_COEX_ALGO_PANEDR			= 0x5,
+	BT_8723B_2ANT_COEX_ALGO_PANHS			= 0x6,
+	BT_8723B_2ANT_COEX_ALGO_PANEDR_A2DP		= 0x7,
+	BT_8723B_2ANT_COEX_ALGO_PANEDR_HID		= 0x8,
+	BT_8723B_2ANT_COEX_ALGO_HID_A2DP_PANEDR		= 0x9,
+	BT_8723B_2ANT_COEX_ALGO_HID_A2DP		= 0xa,
+	BT_8723B_2ANT_COEX_ALGO_MAX			= 0xb,
+};
+
+struct coex_dm_8723b_2ant {
+	/* fw mechanism */
+	bool pre_dec_bt_pwr_lvl;
+	bool cur_dec_bt_pwr_lvl;
+	u8 pre_fw_dac_swing_lvl;
+	u8 cur_fw_dac_swing_lvl;
+	bool cur_ignore_wlan_act;
+	bool pre_ignore_wlan_act;
+	u8 pre_ps_tdma;
+	u8 cur_ps_tdma;
+	u8 ps_tdma_para[5];
+	u8 ps_tdma_du_adj_type;
+	bool reset_tdma_adjust;
+	bool auto_tdma_adjust;
+	bool pre_ps_tdma_on;
+	bool cur_ps_tdma_on;
+	bool pre_bt_auto_report;
+	bool cur_bt_auto_report;
+
+	/* sw mechanism */
+	bool pre_rf_rx_lpf_shrink;
+	bool cur_rf_rx_lpf_shrink;
+	u32 bt_rf0x1e_backup;
+	bool pre_low_penalty_ra;
+	bool cur_low_penalty_ra;
+	bool pre_dac_swing_on;
+	u32 pre_dac_swing_lvl;
+	bool cur_dac_swing_on;
+	u32 cur_dac_swing_lvl;
+	bool pre_adc_back_off;
+	bool cur_adc_back_off;
+	bool pre_agc_table_en;
+	bool cur_agc_table_en;
+	u32 pre_val0x6c0;
+	u32 cur_val0x6c0;
+	u32 pre_val0x6c4;
+	u32 cur_val0x6c4;
+	u32 pre_val0x6c8;
+	u32 cur_val0x6c8;
+	u8 pre_val0x6cc;
+	u8 cur_val0x6cc;
+	bool limited_dig;
+
+	/* algorithm related */
+	u8 pre_algorithm;
+	u8 cur_algorithm;
+	u8 bt_status;
+	u8 wifi_chnl_info[3];
+
+	u8 pre_lps;
+	u8 cur_lps;
+	u8 pre_rpwm;
+	u8 cur_rpwm;
+
+	bool is_switch_to_1dot5_ant;
+	u8 switch_thres_offset;
+};
+
+struct coex_sta_8723b_2ant {
+	bool bt_link_exist;
+	bool sco_exist;
+	bool a2dp_exist;
+	bool hid_exist;
+	bool pan_exist;
+	bool bt_abnormal_scan;
+
+	bool under_lps;
+	bool under_ips;
+	u32 high_priority_tx;
+	u32 high_priority_rx;
+	u32 low_priority_tx;
+	u32 low_priority_rx;
+	u8 bt_rssi;
+	bool bt_tx_rx_mask;
+	u8 pre_bt_rssi_state;
+	u8 pre_wifi_rssi_state[4];
+	bool c2h_bt_info_req_sent;
+	u8 bt_info_c2h[BT_INFO_SRC_8723B_2ANT_MAX][10];
+	u32 bt_info_c2h_cnt[BT_INFO_SRC_8723B_2ANT_MAX];
+	bool c2h_bt_inquiry_page;
+	bool c2h_bt_remote_name_req;
+	u8 bt_retry_cnt;
+	u8 bt_info_ext;
+	u32 pop_event_cnt;
+	u8 scan_ap_num;
+
+	u32 crc_ok_cck;
+	u32 crc_ok_11g;
+	u32 crc_ok_11n;
+	u32 crc_ok_11n_agg;
+
+	u32 crc_err_cck;
+	u32 crc_err_11g;
+	u32 crc_err_11n;
+	u32 crc_err_11n_agg;
+	bool force_lps_on;
+
+	u8 dis_ver_info_cnt;
+
+	u8 a2dp_bit_pool;
+};
+
+/*********************************************************************
+ * The following is interface which will notify coex module.
+ *********************************************************************/
+void ex_btc8723b2ant_init_hwconfig(struct btc_coexist *btcoexist);
+void ex_btc8723b2ant_init_coex_dm(struct btc_coexist *btcoexist);
+void ex_btc8723b2ant_ips_notify(struct btc_coexist *btcoexist, u8 type);
+void ex_btc8723b2ant_lps_notify(struct btc_coexist *btcoexist, u8 type);
+void ex_btc8723b2ant_scan_notify(struct btc_coexist *btcoexist, u8 type);
+void ex_btc8723b2ant_connect_notify(struct btc_coexist *btcoexist, u8 type);
+void ex_btc8723b2ant_media_status_notify(struct btc_coexist *btcoexist,
+					 u8 type);
+void ex_btc8723b2ant_special_packet_notify(struct btc_coexist *btcoexist,
+					   u8 type);
+void ex_btc8723b2ant_bt_info_notify(struct btc_coexist *btcoexist,
+				    u8 *tmpbuf, u8 length);
+void ex_btc8723b2ant_halt_notify(struct btc_coexist *btcoexist);
+void ex_btc8723b2ant_periodical(struct btc_coexist *btcoexist);
+void ex_btc8723b2ant_display_coex_info(struct btc_coexist *btcoexist,
+				       struct seq_file *m);
+void ex_btc8723b2ant_pnp_notify(struct btc_coexist *btcoexist, u8 pnp_state);
+void ex_btc8723b2ant_pre_load_firmware(struct btc_coexist *btcoexist);
+void ex_btc8723b2ant_power_on_setting(struct btc_coexist *btcoexist);
+
+#endif

linux-7.2.3/drivers/net/wireless/realtek/rtlwifi/btcoexist/halbtc8821a1ant.h

@@ -0,0 +1,171 @@
+/* SPDX-License-Identifier: GPL-2.0 */
+/* Copyright(c) 2012  Realtek Corporation.*/
+
+/*===========================================
+ * The following is for 8821A 1ANT BT Co-exist definition
+ *===========================================
+ */
+#define	BT_INFO_8821A_1ANT_B_FTP	BIT7
+#define	BT_INFO_8821A_1ANT_B_A2DP	BIT6
+#define	BT_INFO_8821A_1ANT_B_HID	BIT5
+#define	BT_INFO_8821A_1ANT_B_SCO_BUSY	BIT4
+#define	BT_INFO_8821A_1ANT_B_ACL_BUSY	BIT3
+#define	BT_INFO_8821A_1ANT_B_INQ_PAGE	BIT2
+#define	BT_INFO_8821A_1ANT_B_SCO_ESCO	BIT1
+#define	BT_INFO_8821A_1ANT_B_CONNECTION	BIT0
+
+#define	BT_INFO_8821A_1ANT_A2DP_BASIC_RATE(_BT_INFO_EXT_)	\
+		(((_BT_INFO_EXT_&BIT0)) ? true : false)
+
+#define	BTC_RSSI_COEX_THRESH_TOL_8821A_1ANT		2
+
+enum _BT_INFO_SRC_8821A_1ANT {
+	BT_INFO_SRC_8821A_1ANT_WIFI_FW			= 0x0,
+	BT_INFO_SRC_8821A_1ANT_BT_RSP			= 0x1,
+	BT_INFO_SRC_8821A_1ANT_BT_ACTIVE_SEND		= 0x2,
+	BT_INFO_SRC_8821A_1ANT_MAX
+};
+
+enum _BT_8821A_1ANT_BT_STATUS {
+	BT_8821A_1ANT_BT_STATUS_NON_CONNECTED_IDLE		= 0x0,
+	BT_8821A_1ANT_BT_STATUS_CONNECTED_IDLE			= 0x1,
+	BT_8821A_1ANT_BT_STATUS_INQ_PAGE			= 0x2,
+	BT_8821A_1ANT_BT_STATUS_ACL_BUSY			= 0x3,
+	BT_8821A_1ANT_BT_STATUS_SCO_BUSY			= 0x4,
+	BT_8821A_1ANT_BT_STATUS_ACL_SCO_BUSY			= 0x5,
+	BT_8821A_1ANT_BT_STATUS_MAX
+};
+
+enum _BT_8821A_1ANT_WIFI_STATUS {
+	BT_8821A_1ANT_WIFI_STATUS_NON_CONNECTED_IDLE		= 0x0,
+	BT_8821A_1ANT_WIFI_STATUS_NON_CONNECTED_ASSO_AUTH_SCAN	= 0x1,
+	BT_8821A_1ANT_WIFI_STATUS_CONNECTED_SCAN		= 0x2,
+	BT_8821A_1ANT_WIFI_STATUS_CONNECTED_SPECIAL_PKT		= 0x3,
+	BT_8821A_1ANT_WIFI_STATUS_CONNECTED_IDLE		= 0x4,
+	BT_8821A_1ANT_WIFI_STATUS_CONNECTED_BUSY		= 0x5,
+	BT_8821A_1ANT_WIFI_STATUS_MAX
+};
+
+enum BT_8821A_1ANT_COEX_ALGO {
+	BT_8821A_1ANT_COEX_ALGO_UNDEFINED		= 0x0,
+	BT_8821A_1ANT_COEX_ALGO_SCO			= 0x1,
+	BT_8821A_1ANT_COEX_ALGO_HID			= 0x2,
+	BT_8821A_1ANT_COEX_ALGO_A2DP			= 0x3,
+	BT_8821A_1ANT_COEX_ALGO_A2DP_PANHS		= 0x4,
+	BT_8821A_1ANT_COEX_ALGO_PANEDR			= 0x5,
+	BT_8821A_1ANT_COEX_ALGO_PANHS			= 0x6,
+	BT_8821A_1ANT_COEX_ALGO_PANEDR_A2DP		= 0x7,
+	BT_8821A_1ANT_COEX_ALGO_PANEDR_HID		= 0x8,
+	BT_8821A_1ANT_COEX_ALGO_HID_A2DP_PANEDR		= 0x9,
+	BT_8821A_1ANT_COEX_ALGO_HID_A2DP		= 0xa,
+	BT_8821A_1ANT_COEX_ALGO_MAX			= 0xb,
+};
+
+struct coex_dm_8821a_1ant {
+	/* fw mechanism */
+	bool	cur_ignore_wlan_act;
+	bool	pre_ignore_wlan_act;
+	u8	pre_ps_tdma;
+	u8	cur_ps_tdma;
+	u8	ps_tdma_para[5];
+	u8	tdma_adj_type;
+	bool	auto_tdma_adjust;
+	bool	pre_ps_tdma_on;
+	bool	cur_ps_tdma_on;
+	bool	pre_bt_auto_report;
+	bool	cur_bt_auto_report;
+	u8	pre_lps;
+	u8	cur_lps;
+	u8	pre_rpwm;
+	u8	cur_rpwm;
+
+	/* sw mechanism */
+	bool	pre_low_penalty_ra;
+	bool	cur_low_penalty_ra;
+	u32	pre_val_0x6c0;
+	u32	cur_val_0x6c0;
+	u32	pre_val_0x6c4;
+	u32	cur_val_0x6c4;
+	u32	pre_val_0x6c8;
+	u32	cur_val_0x6c8;
+	u8	pre_val_0x6cc;
+	u8	cur_val_0x6cc;
+	/* Auto Rate Fallback Retry cnt */
+	u32	backup_arfr_cnt1;
+	/* Auto Rate Fallback Retry cnt */
+	u32	backup_arfr_cnt2;
+	u16	backup_retry_limit;
+	u8	backup_ampdu_max_time;
+
+	/* algorithm related */
+	u8	pre_algorithm;
+	u8	cur_algorithm;
+	u8	bt_status;
+	u8	wifi_chnl_info[3];
+
+	u32	pre_ra_mask;
+	u32	cur_ra_mask;
+	u8	pre_arfr_type;
+	u8	cur_arfr_type;
+	u8	pre_retry_limit_type;
+	u8	cur_retry_limit_type;
+	u8	pre_ampdu_time_type;
+	u8	cur_ampdu_time_type;
+	u32	arp_cnt;
+
+	u8	error_condition;
+};
+
+struct coex_sta_8821a_1ant {
+	bool	bt_disabled;
+	bool	bt_link_exist;
+	bool	sco_exist;
+	bool	a2dp_exist;
+	bool	hid_exist;
+	bool	pan_exist;
+
+	bool	under_lps;
+	bool	under_ips;
+	u32	special_pkt_period_cnt;
+	u32	high_priority_tx;
+	u32	high_priority_rx;
+	u32	low_priority_tx;
+	u32	low_priority_rx;
+	u8	bt_rssi;
+	bool	bt_tx_rx_mask;
+	u8	pre_bt_rssi_state;
+	u8	pre_wifi_rssi_state[4];
+	bool	c2h_bt_info_req_sent;
+	u8	bt_info_c2h[BT_INFO_SRC_8821A_1ANT_MAX][10];
+	u32	bt_info_c2h_cnt[BT_INFO_SRC_8821A_1ANT_MAX];
+	bool	c2h_bt_inquiry_page;
+	bool	wifi_is_high_pri_task;
+	u8	bt_retry_cnt;
+	u8	bt_info_ext;
+};
+
+/*===========================================
+ * The following is interface which will notify coex module.
+ *===========================================
+ */
+void ex_btc8821a1ant_init_hwconfig(struct btc_coexist *btcoexist,
+				   bool wifi_only);
+void ex_btc8821a1ant_init_coex_dm(struct btc_coexist *btcoexist);
+void ex_btc8821a1ant_ips_notify(struct btc_coexist *btcoexist, u8 type);
+void ex_btc8821a1ant_lps_notify(struct btc_coexist *btcoexist, u8 type);
+void ex_btc8821a1ant_scan_notify(struct btc_coexist *btcoexist, u8 type);
+void ex_btc8821a1ant_connect_notify(struct btc_coexist *btcoexist, u8 type);
+void ex_btc8821a1ant_media_status_notify(struct btc_coexist *btcoexist,
+					 u8 type);
+void ex_btc8821a1ant_special_packet_notify(struct btc_coexist *btcoexist,
+					   u8 type);
+void ex_btc8821a1ant_bt_info_notify(struct btc_coexist *btcoexist,
+				    u8 *tmpbuf, u8 length);
+void ex_btc8821a1ant_halt_notify(struct btc_coexist *btcoexist);
+void ex_btc8821a1ant_pnp_notify(struct btc_coexist *btcoexist, u8 pnpstate);
+void ex_btc8821a1ant_periodical(struct btc_coexist *btcoexist);
+void ex_btc8821a1ant_display_coex_info(struct btc_coexist *btcoexist,
+				       struct seq_file *m);
+void ex_btc8821a1ant_dbg_control(struct btc_coexist *btcoexist, u8 op_code,
+				 u8 op_len, u8 *data);
+void ex_btc8821a1ant_pnp_notify(struct btc_coexist *btcoexist, u8 pnp_state);

linux-7.2.3/drivers/net/wireless/realtek/rtlwifi/btcoexist/halbtc8821a2ant.h

@@ -0,0 +1,211 @@
+/* SPDX-License-Identifier: GPL-2.0 */
+/* Copyright(c) 2012  Realtek Corporation.*/
+
+/*===========================================
+ * The following is for 8821A 2Ant BT Co-exist definition
+ *===========================================
+*/
+#define	BT_INFO_8821A_2ANT_B_FTP		BIT7
+#define	BT_INFO_8821A_2ANT_B_A2DP		BIT6
+#define	BT_INFO_8821A_2ANT_B_HID		BIT5
+#define	BT_INFO_8821A_2ANT_B_SCO_BUSY		BIT4
+#define	BT_INFO_8821A_2ANT_B_ACL_BUSY		BIT3
+#define	BT_INFO_8821A_2ANT_B_INQ_PAGE		BIT2
+#define	BT_INFO_8821A_2ANT_B_SCO_ESCO		BIT1
+#define	BT_INFO_8821A_2ANT_B_CONNECTION		BIT0
+
+#define	BTC_RSSI_COEX_THRESH_TOL_8821A_2ANT	2
+
+/* WiFi RSSI Threshold for 2-Ant TDMA/1-Ant PS-TDMA translation */
+#define BT_8821A_2ANT_WIFI_RSSI_COEXSWITCH_THRES 42
+/* BT RSSI Threshold for 2-Ant TDMA/1-Ant PS-TDMA translation */
+#define BT_8821A_2ANT_BT_RSSI_COEXSWITCH_THRES	46
+
+enum _BT_INFO_SRC_8821A_2ANT {
+	BT_INFO_SRC_8821A_2ANT_WIFI_FW		= 0x0,
+	BT_INFO_SRC_8821A_2ANT_BT_RSP		= 0x1,
+	BT_INFO_SRC_8821A_2ANT_BT_ACTIVE_SEND	= 0x2,
+	BT_INFO_SRC_8821A_2ANT_MAX
+};
+
+enum _BT_8821A_2ANT_BT_STATUS {
+	BT_8821A_2ANT_BT_STATUS_IDLE		= 0x0,
+	BT_8821A_2ANT_BT_STATUS_CON_IDLE	= 0x1,
+	BT_8821A_2ANT_BT_STATUS_NON_IDLE	= 0x2,
+	BT_8821A_2ANT_BT_STATUS_ACL_BUSY	= 0x3,
+	BT_8821A_2ANT_BT_STATUS_SCO_BUSY	= 0x4,
+	BT_8821A_2ANT_BT_STATUS_ACL_SCO_BUSY	= 0x5,
+	BT_8821A_2ANT_BT_STATUS_MAX
+};
+
+enum _BT_8821A_2ANT_COEX_ALGO {
+	BT_8821A_2ANT_COEX_ALGO_UNDEFINED		= 0x0,
+	BT_8821A_2ANT_COEX_ALGO_SCO			= 0x1,
+	BT_8821A_2ANT_COEX_ALGO_HID			= 0x2,
+	BT_8821A_2ANT_COEX_ALGO_A2DP			= 0x3,
+	BT_8821A_2ANT_COEX_ALGO_A2DP_PANHS		= 0x4,
+	BT_8821A_2ANT_COEX_ALGO_PANEDR			= 0x5,
+	BT_8821A_2ANT_COEX_ALGO_PANHS			= 0x6,
+	BT_8821A_2ANT_COEX_ALGO_PANEDR_A2DP		= 0x7,
+	BT_8821A_2ANT_COEX_ALGO_PANEDR_HID		= 0x8,
+	BT_8821A_2ANT_COEX_ALGO_HID_A2DP_PANEDR		= 0x9,
+	BT_8821A_2ANT_COEX_ALGO_HID_A2DP		= 0xa,
+	BT_8821A_2ANT_COEX_ALGO_MAX			= 0xb,
+};
+
+struct coex_dm_8821a_2ant {
+	/* fw mechanism */
+	bool		pre_dec_bt_pwr_lvl;
+	bool		cur_dec_bt_pwr_lvl;
+	u8		pre_fw_dac_swing_lvl;
+	u8		cur_fw_dac_swing_lvl;
+	bool		cur_ignore_wlan_act;
+	bool		pre_ignore_wlan_act;
+	u8		pre_ps_tdma;
+	u8		cur_ps_tdma;
+	u8		ps_tdma_para[5];
+	u8		ps_tdma_du_adj_type;
+	bool		reset_tdma_adjust;
+	bool		auto_tdma_adjust;
+	bool		pre_ps_tdma_on;
+	bool		cur_ps_tdma_on;
+	bool		pre_bt_auto_report;
+	bool		cur_bt_auto_report;
+
+	/* sw mechanism */
+	bool		pre_rf_rx_lpf_shrink;
+	bool		cur_rf_rx_lpf_shrink;
+	u32		bt_rf0x1e_backup;
+	bool		pre_low_penalty_ra;
+	bool		cur_low_penalty_ra;
+	bool		pre_dac_swing_on;
+	u32		pre_dac_swing_lvl;
+	bool		cur_dac_swing_on;
+	u32		cur_dac_swing_lvl;
+	bool		pre_adc_back_off;
+	bool		cur_adc_back_off;
+	bool		pre_agc_table_en;
+	bool		cur_agc_table_en;
+	u32		pre_val0x6c0;
+	u32		cur_val0x6c0;
+	u32		pre_val0x6c4;
+	u32		cur_val0x6c4;
+	u32		pre_val0x6c8;
+	u32		cur_val0x6c8;
+	u8		pre_val0x6cc;
+	u8		cur_val0x6cc;
+	bool		limited_dig;
+
+	/* algorithm related */
+	u8		pre_algorithm;
+	u8		cur_algorithm;
+	u8		bt_status;
+	u8		wifi_chnl_info[3];
+	u8		pre_lps;
+	u8		cur_lps;
+	u8		pre_rpwm;
+	u8		cur_rpwm;
+};
+
+struct coex_sta_8821a_2ant {
+	bool	bt_link_exist;
+	bool	sco_exist;
+	bool	a2dp_exist;
+	bool	hid_exist;
+	bool	pan_exist;
+	bool	under_lps;
+	bool	under_ips;
+	u32	high_priority_tx;
+	u32	high_priority_rx;
+	u32	low_priority_tx;
+	u32	low_priority_rx;
+	u8	bt_rssi;
+	bool	bt_tx_rx_mask;
+	u8	pre_bt_rssi_state;
+	u8	pre_wifi_rssi_state[4];
+	bool	c2h_bt_info_req_sent;
+	u8	bt_info_c2h[BT_INFO_SRC_8821A_2ANT_MAX][10];
+	u32	bt_info_c2h_cnt[BT_INFO_SRC_8821A_2ANT_MAX];
+	bool	c2h_bt_inquiry_page;
+	u8	bt_retry_cnt;
+	u8	bt_info_ext;
+
+	u32	crc_ok_cck;
+	u32	crc_ok_11g;
+	u32	crc_ok_11n;
+	u32	crc_ok_11n_agg;
+
+	u32	crc_err_cck;
+	u32	crc_err_11g;
+	u32	crc_err_11n;
+	u32	crc_err_11n_agg;
+
+	u8	coex_table_type;
+	bool	force_lps_on;
+
+	u8	dis_ver_info_cnt;
+};
+
+/*===========================================
+ *	The following is interface which will notify coex module.
+ *===========================================
+ */
+void
+ex_btc8821a2ant_init_hwconfig(
+	struct btc_coexist *btcoexist
+	);
+void
+ex_btc8821a2ant_init_coex_dm(
+	struct btc_coexist *btcoexist
+	);
+void
+ex_btc8821a2ant_ips_notify(
+	struct btc_coexist *btcoexist,
+	u8 type
+	);
+void
+ex_btc8821a2ant_lps_notify(
+	struct btc_coexist *btcoexist,
+	u8 type
+	);
+void
+ex_btc8821a2ant_scan_notify(
+	struct btc_coexist *btcoexist,
+	u8 type
+	);
+void
+ex_btc8821a2ant_connect_notify(
+	struct btc_coexist *btcoexist,
+	u8 type
+	);
+void
+ex_btc8821a2ant_media_status_notify(
+	struct btc_coexist *btcoexist,
+	u8 type
+	);
+void
+ex_btc8821a2ant_special_packet_notify(
+	struct btc_coexist *btcoexist,
+	u8 type
+	);
+void
+ex_btc8821a2ant_bt_info_notify(
+	struct btc_coexist *btcoexist,
+	u8 *tmp_buf,
+	u8 length
+	);
+void
+ex_btc8821a2ant_halt_notify(
+	struct btc_coexist *btcoexist
+	);
+void
+ex_btc8821a2ant_periodical(
+	struct btc_coexist *btcoexist
+	);
+void
+ex_btc8821a2ant_display_coex_info(
+	struct btc_coexist *btcoexist,
+	struct seq_file *m
+	);
+void ex_btc8821a2ant_pnp_notify(struct btc_coexist *btcoexist, u8 pnp_state);
+void ex_btc8821a2ant_pre_load_firmware(struct btc_coexist *btcoexist);

linux-7.2.3/drivers/net/wireless/realtek/rtlwifi/btcoexist/halbtc8822bwifionly.c

@@ -0,0 +1,44 @@
+// SPDX-License-Identifier: GPL-2.0
+/* Copyright(c) 2016-2017  Realtek Corporation.*/
+
+#include "halbt_precomp.h"
+
+void ex_hal8822b_wifi_only_hw_config(struct wifi_only_cfg *wifionlycfg)
+{
+	/*BB control*/
+	halwifionly_phy_set_bb_reg(wifionlycfg, 0x4c, 0x01800000, 0x2);
+	/*SW control*/
+	halwifionly_phy_set_bb_reg(wifionlycfg, 0xcb4, 0xff, 0x77);
+	/*antenna mux switch */
+	halwifionly_phy_set_bb_reg(wifionlycfg, 0x974, 0x300, 0x3);
+
+	halwifionly_phy_set_bb_reg(wifionlycfg, 0x1990, 0x300, 0x0);
+
+	halwifionly_phy_set_bb_reg(wifionlycfg, 0xcbc, 0x80000, 0x0);
+	/*switch to WL side controller and gnt_wl gnt_bt debug signal */
+	halwifionly_phy_set_bb_reg(wifionlycfg, 0x70, 0xff000000, 0x0e);
+	/*gnt_wl=1 , gnt_bt=0*/
+	halwifionly_phy_set_bb_reg(wifionlycfg, 0x1704, 0xffffffff, 0x7700);
+	halwifionly_phy_set_bb_reg(wifionlycfg, 0x1700, 0xffffffff, 0xc00f0038);
+}
+
+void ex_hal8822b_wifi_only_scannotify(struct wifi_only_cfg *wifionlycfg,
+				      u8 is_5g)
+{
+	hal8822b_wifi_only_switch_antenna(wifionlycfg, is_5g);
+}
+
+void ex_hal8822b_wifi_only_switchbandnotify(struct wifi_only_cfg *wifionlycfg,
+					    u8 is_5g)
+{
+	hal8822b_wifi_only_switch_antenna(wifionlycfg, is_5g);
+}
+
+void hal8822b_wifi_only_switch_antenna(struct wifi_only_cfg *wifionlycfg,
+				       u8 is_5g)
+{
+	if (is_5g)
+		halwifionly_phy_set_bb_reg(wifionlycfg, 0xcbc, 0x300, 0x1);
+	else
+		halwifionly_phy_set_bb_reg(wifionlycfg, 0xcbc, 0x300, 0x2);
+}

linux-7.2.3/drivers/net/wireless/realtek/rtlwifi/btcoexist/halbtc8822bwifionly.h

@@ -0,0 +1,14 @@
+/* SPDX-License-Identifier: GPL-2.0 */
+/* Copyright(c) 2016-2017  Realtek Corporation.*/
+
+#ifndef __INC_HAL8822BWIFIONLYHWCFG_H
+#define __INC_HAL8822BWIFIONLYHWCFG_H
+
+void ex_hal8822b_wifi_only_hw_config(struct wifi_only_cfg *wifionlycfg);
+void ex_hal8822b_wifi_only_scannotify(struct wifi_only_cfg *wifionlycfg,
+				      u8 is_5g);
+void ex_hal8822b_wifi_only_switchbandnotify(struct wifi_only_cfg *wifionlycfg,
+					    u8 is_5g);
+void hal8822b_wifi_only_switch_antenna(struct wifi_only_cfg *wifionlycfg,
+				       u8 is_5g);
+#endif

linux-7.2.3/drivers/net/wireless/realtek/rtlwifi/btcoexist/halbtcoutsrc.h

@@ -0,0 +1,824 @@
+/* SPDX-License-Identifier: GPL-2.0 */
+/* Copyright(c) 2009-2012  Realtek Corporation.*/
+
+#ifndef	__HALBTC_OUT_SRC_H__
+#define __HALBTC_OUT_SRC_H__
+
+#include	"../wifi.h"
+
+#define		NORMAL_EXEC				false
+#define		FORCE_EXEC				true
+
+#define		BTC_RF_OFF				0x0
+#define		BTC_RF_ON				0x1
+
+#define		BTC_RF_A				RF90_PATH_A
+#define		BTC_RF_B				RF90_PATH_B
+#define		BTC_RF_C				RF90_PATH_C
+#define		BTC_RF_D				RF90_PATH_D
+
+#define		BTC_SMSP				SINGLEMAC_SINGLEPHY
+#define		BTC_DMDP				DUALMAC_DUALPHY
+#define		BTC_DMSP				DUALMAC_SINGLEPHY
+#define		BTC_MP_UNKNOWN				0xff
+
+#define		IN
+#define		OUT
+
+#define		BT_TMP_BUF_SIZE				100
+
+#define		BT_COEX_ANT_TYPE_PG			0
+#define		BT_COEX_ANT_TYPE_ANTDIV			1
+#define		BT_COEX_ANT_TYPE_DETECTED		2
+
+#define		BTC_MIMO_PS_STATIC			0
+#define		BTC_MIMO_PS_DYNAMIC			1
+
+#define		BTC_RATE_DISABLE			0
+#define		BTC_RATE_ENABLE				1
+
+/* single Antenna definition */
+#define		BTC_ANT_PATH_WIFI			0
+#define		BTC_ANT_PATH_BT				1
+#define		BTC_ANT_PATH_PTA			2
+#define		BTC_ANT_PATH_WIFI5G			3
+#define		BTC_ANT_PATH_AUTO			4
+/* dual Antenna definition */
+#define		BTC_ANT_WIFI_AT_MAIN			0
+#define		BTC_ANT_WIFI_AT_AUX			1
+/* coupler Antenna definition */
+#define		BTC_ANT_WIFI_AT_CPL_MAIN		0
+#define		BTC_ANT_WIFI_AT_CPL_AUX			1
+
+enum btc_bt_reg_type {
+	BTC_BT_REG_RF		= 0,
+	BTC_BT_REG_MODEM	= 1,
+	BTC_BT_REG_BLUEWIZE	= 2,
+	BTC_BT_REG_VENDOR	= 3,
+	BTC_BT_REG_LE		= 4,
+	BTC_BT_REG_MAX
+};
+
+enum btc_chip_interface {
+	BTC_INTF_UNKNOWN	= 0,
+	BTC_INTF_PCI		= 1,
+	BTC_INTF_USB		= 2,
+	BTC_INTF_SDIO		= 3,
+	BTC_INTF_GSPI		= 4,
+	BTC_INTF_MAX
+};
+
+enum btc_chip_type {
+	BTC_CHIP_UNDEF		= 0,
+	BTC_CHIP_CSR_BC4	= 1,
+	BTC_CHIP_CSR_BC8	= 2,
+	BTC_CHIP_RTL8723A	= 3,
+	BTC_CHIP_RTL8821	= 4,
+	BTC_CHIP_RTL8723B	= 5,
+	BTC_CHIP_MAX
+};
+
+enum btc_msg_type {
+	BTC_MSG_INTERFACE	= 0x0,
+	BTC_MSG_ALGORITHM	= 0x1,
+	BTC_MSG_MAX
+};
+
+/* following is for BTC_MSG_INTERFACE */
+#define		INTF_INIT				BIT0
+#define		INTF_NOTIFY				BIT2
+
+/* following is for BTC_ALGORITHM */
+#define		ALGO_BT_RSSI_STATE			BIT0
+#define		ALGO_WIFI_RSSI_STATE			BIT1
+#define		ALGO_BT_MONITOR				BIT2
+#define		ALGO_TRACE				BIT3
+#define		ALGO_TRACE_FW				BIT4
+#define		ALGO_TRACE_FW_DETAIL			BIT5
+#define		ALGO_TRACE_FW_EXEC			BIT6
+#define		ALGO_TRACE_SW				BIT7
+#define		ALGO_TRACE_SW_DETAIL			BIT8
+#define		ALGO_TRACE_SW_EXEC			BIT9
+
+/* following is for wifi link status */
+#define		WIFI_STA_CONNECTED			BIT0
+#define		WIFI_AP_CONNECTED			BIT1
+#define		WIFI_HS_CONNECTED			BIT2
+#define		WIFI_P2P_GO_CONNECTED			BIT3
+#define		WIFI_P2P_GC_CONNECTED			BIT4
+
+#define	BTC_RSSI_HIGH(_rssi_)	\
+	((_rssi_ == BTC_RSSI_STATE_HIGH ||	\
+	  _rssi_ == BTC_RSSI_STATE_STAY_HIGH) ? true : false)
+#define	BTC_RSSI_MEDIUM(_rssi_)	\
+	((_rssi_ == BTC_RSSI_STATE_MEDIUM ||	\
+	  _rssi_ == BTC_RSSI_STATE_STAY_MEDIUM) ? true : false)
+#define	BTC_RSSI_LOW(_rssi_)	\
+	((_rssi_ == BTC_RSSI_STATE_LOW ||	\
+	  _rssi_ == BTC_RSSI_STATE_STAY_LOW) ? true : false)
+
+enum btc_power_save_type {
+	BTC_PS_WIFI_NATIVE = 0,
+	BTC_PS_LPS_ON = 1,
+	BTC_PS_LPS_OFF = 2,
+	BTC_PS_LPS_MAX
+};
+
+struct btc_board_info {
+	/* The following is some board information */
+	u8 bt_chip_type;
+	u8 pg_ant_num;	/* pg ant number */
+	u8 btdm_ant_num;	/* ant number for btdm */
+	u8 btdm_ant_pos;
+	u8 single_ant_path; /* current used for 8723b only, 1=>s0,  0=>s1 */
+	bool tfbga_package;
+
+	u8 rfe_type;
+	u8 ant_div_cfg;
+	u8 customer_id;
+};
+
+enum btc_dbg_opcode {
+	BTC_DBG_SET_COEX_NORMAL = 0x0,
+	BTC_DBG_SET_COEX_WIFI_ONLY = 0x1,
+	BTC_DBG_SET_COEX_BT_ONLY = 0x2,
+	BTC_DBG_MAX
+};
+
+enum btc_rssi_state {
+	BTC_RSSI_STATE_HIGH = 0x0,
+	BTC_RSSI_STATE_MEDIUM = 0x1,
+	BTC_RSSI_STATE_LOW = 0x2,
+	BTC_RSSI_STATE_STAY_HIGH = 0x3,
+	BTC_RSSI_STATE_STAY_MEDIUM = 0x4,
+	BTC_RSSI_STATE_STAY_LOW = 0x5,
+	BTC_RSSI_MAX
+};
+
+enum btc_wifi_role {
+	BTC_ROLE_STATION = 0x0,
+	BTC_ROLE_AP = 0x1,
+	BTC_ROLE_IBSS = 0x2,
+	BTC_ROLE_HS_MODE = 0x3,
+	BTC_ROLE_MAX
+};
+
+enum btc_wireless_freq {
+	BTC_FREQ_2_4G = 0x0,
+	BTC_FREQ_5G = 0x1,
+	BTC_FREQ_MAX
+};
+
+enum btc_wifi_bw_mode {
+	BTC_WIFI_BW_LEGACY = 0x0,
+	BTC_WIFI_BW_HT20 = 0x1,
+	BTC_WIFI_BW_HT40 = 0x2,
+	BTC_WIFI_BW_HT80 = 0x3,
+	BTC_WIFI_BW_MAX
+};
+
+enum btc_wifi_traffic_dir {
+	BTC_WIFI_TRAFFIC_TX = 0x0,
+	BTC_WIFI_TRAFFIC_RX = 0x1,
+	BTC_WIFI_TRAFFIC_MAX
+};
+
+enum btc_wifi_pnp {
+	BTC_WIFI_PNP_WAKE_UP = 0x0,
+	BTC_WIFI_PNP_SLEEP = 0x1,
+	BTC_WIFI_PNP_SLEEP_KEEP_ANT = 0x2,
+	BTC_WIFI_PNP_MAX
+};
+
+enum btc_iot_peer {
+	BTC_IOT_PEER_UNKNOWN = 0,
+	BTC_IOT_PEER_REALTEK = 1,
+	BTC_IOT_PEER_REALTEK_92SE = 2,
+	BTC_IOT_PEER_BROADCOM = 3,
+	BTC_IOT_PEER_RALINK = 4,
+	BTC_IOT_PEER_ATHEROS = 5,
+	BTC_IOT_PEER_CISCO = 6,
+	BTC_IOT_PEER_MERU = 7,
+	BTC_IOT_PEER_MARVELL = 8,
+	BTC_IOT_PEER_REALTEK_SOFTAP = 9,
+	BTC_IOT_PEER_SELF_SOFTAP = 10, /* Self is SoftAP */
+	BTC_IOT_PEER_AIRGO = 11,
+	BTC_IOT_PEER_REALTEK_JAGUAR_BCUTAP = 12,
+	BTC_IOT_PEER_REALTEK_JAGUAR_CCUTAP = 13,
+	BTC_IOT_PEER_MAX,
+};
+
+/* for 8723b-d cut large current issue */
+enum bt_wifi_coex_state {
+	BTC_WIFI_STAT_INIT,
+	BTC_WIFI_STAT_IQK,
+	BTC_WIFI_STAT_NORMAL_OFF,
+	BTC_WIFI_STAT_MP_OFF,
+	BTC_WIFI_STAT_NORMAL,
+	BTC_WIFI_STAT_ANT_DIV,
+	BTC_WIFI_STAT_MAX
+};
+
+enum bt_ant_type {
+	BTC_ANT_TYPE_0,
+	BTC_ANT_TYPE_1,
+	BTC_ANT_TYPE_2,
+	BTC_ANT_TYPE_3,
+	BTC_ANT_TYPE_4,
+	BTC_ANT_TYPE_MAX
+};
+
+enum btc_get_type {
+	/* type bool */
+	BTC_GET_BL_HS_OPERATION,
+	BTC_GET_BL_HS_CONNECTING,
+	BTC_GET_BL_WIFI_CONNECTED,
+	BTC_GET_BL_WIFI_DUAL_BAND_CONNECTED,
+	BTC_GET_BL_WIFI_BUSY,
+	BTC_GET_BL_WIFI_SCAN,
+	BTC_GET_BL_WIFI_LINK,
+	BTC_GET_BL_WIFI_DHCP,
+	BTC_GET_BL_WIFI_SOFTAP_IDLE,
+	BTC_GET_BL_WIFI_SOFTAP_LINKING,
+	BTC_GET_BL_WIFI_IN_EARLY_SUSPEND,
+	BTC_GET_BL_WIFI_ROAM,
+	BTC_GET_BL_WIFI_4_WAY_PROGRESS,
+	BTC_GET_BL_WIFI_UNDER_5G,
+	BTC_GET_BL_WIFI_AP_MODE_ENABLE,
+	BTC_GET_BL_WIFI_ENABLE_ENCRYPTION,
+	BTC_GET_BL_WIFI_UNDER_B_MODE,
+	BTC_GET_BL_EXT_SWITCH,
+	BTC_GET_BL_WIFI_IS_IN_MP_MODE,
+	BTC_GET_BL_IS_ASUS_8723B,
+	BTC_GET_BL_FW_READY,
+	BTC_GET_BL_RF4CE_CONNECTED,
+
+	/* type s4Byte */
+	BTC_GET_S4_WIFI_RSSI,
+	BTC_GET_S4_HS_RSSI,
+
+	/* type u32 */
+	BTC_GET_U4_WIFI_BW,
+	BTC_GET_U4_WIFI_TRAFFIC_DIRECTION,
+	BTC_GET_U4_WIFI_FW_VER,
+	BTC_GET_U4_WIFI_LINK_STATUS,
+	BTC_GET_U4_BT_PATCH_VER,
+	BTC_GET_U4_VENDOR,
+	BTC_GET_U4_SUPPORTED_VERSION,
+	BTC_GET_U4_SUPPORTED_FEATURE,
+	BTC_GET_U4_BT_DEVICE_INFO,
+	BTC_GET_U4_BT_FORBIDDEN_SLOT_VAL,
+	BTC_GET_U4_WIFI_IQK_TOTAL,
+	BTC_GET_U4_WIFI_IQK_OK,
+	BTC_GET_U4_WIFI_IQK_FAIL,
+
+	/* type u1Byte */
+	BTC_GET_U1_WIFI_DOT11_CHNL,
+	BTC_GET_U1_WIFI_CENTRAL_CHNL,
+	BTC_GET_U1_WIFI_HS_CHNL,
+	BTC_GET_U1_MAC_PHY_MODE,
+	BTC_GET_U1_AP_NUM,
+	BTC_GET_U1_ANT_TYPE,
+	BTC_GET_U1_IOT_PEER,
+
+	/* for 1Ant */
+	BTC_GET_U1_LPS_MODE,
+	BTC_GET_BL_BT_SCO_BUSY,
+
+	/* for test mode */
+	BTC_GET_DRIVER_TEST_CFG,
+	BTC_GET_MAX
+};
+
+enum btc_vendor {
+	BTC_VENDOR_LENOVO,
+	BTC_VENDOR_ASUS,
+	BTC_VENDOR_OTHER
+};
+
+enum btc_set_type {
+	/* type bool */
+	BTC_SET_BL_BT_DISABLE,
+	BTC_SET_BL_BT_TRAFFIC_BUSY,
+	BTC_SET_BL_BT_LIMITED_DIG,
+	BTC_SET_BL_FORCE_TO_ROAM,
+	BTC_SET_BL_TO_REJ_AP_AGG_PKT,
+	BTC_SET_BL_BT_CTRL_AGG_SIZE,
+	BTC_SET_BL_INC_SCAN_DEV_NUM,
+	BTC_SET_BL_BT_TX_RX_MASK,
+	BTC_SET_BL_MIRACAST_PLUS_BT,
+
+	/* type u1Byte */
+	BTC_SET_U1_RSSI_ADJ_VAL_FOR_AGC_TABLE_ON,
+	BTC_SET_UI_SCAN_SIG_COMPENSATION,
+	BTC_SET_U1_AGG_BUF_SIZE,
+
+	/* type trigger some action */
+	BTC_SET_ACT_GET_BT_RSSI,
+	BTC_SET_ACT_AGGREGATE_CTRL,
+	BTC_SET_ACT_ANTPOSREGRISTRY_CTRL,
+	BTC_SET_MIMO_PS_MODE,
+
+	/********* for 1Ant **********/
+	/* type bool */
+	BTC_SET_BL_BT_SCO_BUSY,
+	/* type u1Byte */
+	BTC_SET_U1_RSSI_ADJ_VAL_FOR_1ANT_COEX_TYPE,
+	BTC_SET_U1_LPS_VAL,
+	BTC_SET_U1_RPWM_VAL,
+	BTC_SET_U1_1ANT_LPS,
+	BTC_SET_U1_1ANT_RPWM,
+	/* type trigger some action */
+	BTC_SET_ACT_LEAVE_LPS,
+	BTC_SET_ACT_ENTER_LPS,
+	BTC_SET_ACT_NORMAL_LPS,
+	BTC_SET_ACT_PRE_NORMAL_LPS,
+	BTC_SET_ACT_POST_NORMAL_LPS,
+	BTC_SET_ACT_INC_FORCE_EXEC_PWR_CMD_CNT,
+	BTC_SET_ACT_DISABLE_LOW_POWER,
+	BTC_SET_BL_BT_LNA_CONSTRAIN_LEVEL,
+	BTC_SET_ACT_UPDATE_RAMASK,
+	BTC_SET_ACT_SEND_MIMO_PS,
+	/* BT Coex related */
+	BTC_SET_ACT_CTRL_BT_INFO,
+	BTC_SET_ACT_CTRL_BT_COEX,
+	BTC_SET_ACT_CTRL_8723B_ANT,
+	/***************************/
+	BTC_SET_MAX
+};
+
+enum btc_dbg_disp_type {
+	BTC_DBG_DISP_COEX_STATISTICS = 0x0,
+	BTC_DBG_DISP_BT_LINK_INFO = 0x1,
+	BTC_DBG_DISP_BT_FW_VER = 0x2,
+	BTC_DBG_DISP_FW_PWR_MODE_CMD = 0x3,
+	BTC_DBG_DISP_WIFI_STATUS = 0x04,
+	BTC_DBG_DISP_MAX
+};
+
+enum btc_notify_type_ips {
+	BTC_IPS_LEAVE = 0x0,
+	BTC_IPS_ENTER = 0x1,
+	BTC_IPS_MAX
+};
+
+enum btc_notify_type_lps {
+	BTC_LPS_DISABLE = 0x0,
+	BTC_LPS_ENABLE = 0x1,
+	BTC_LPS_MAX
+};
+
+enum btc_notify_type_scan {
+	BTC_SCAN_FINISH = 0x0,
+	BTC_SCAN_START = 0x1,
+	BTC_SCAN_START_2G = 0x2,
+	BTC_SCAN_MAX
+};
+
+enum btc_notify_type_switchband {
+	BTC_NOT_SWITCH = 0x0,
+	BTC_SWITCH_TO_24G = 0x1,
+	BTC_SWITCH_TO_5G = 0x2,
+	BTC_SWITCH_TO_24G_NOFORSCAN = 0x3,
+	BTC_SWITCH_MAX
+};
+
+enum btc_notify_type_associate {
+	BTC_ASSOCIATE_FINISH = 0x0,
+	BTC_ASSOCIATE_START = 0x1,
+	BTC_ASSOCIATE_5G_FINISH = 0x2,
+	BTC_ASSOCIATE_5G_START = 0x3,
+	BTC_ASSOCIATE_MAX
+};
+
+enum btc_notify_type_media_status {
+	BTC_MEDIA_DISCONNECT = 0x0,
+	BTC_MEDIA_CONNECT = 0x1,
+	BTC_MEDIA_MAX
+};
+
+enum btc_notify_type_special_packet {
+	BTC_PACKET_UNKNOWN = 0x0,
+	BTC_PACKET_DHCP = 0x1,
+	BTC_PACKET_ARP = 0x2,
+	BTC_PACKET_EAPOL = 0x3,
+	BTC_PACKET_MAX
+};
+
+enum hci_ext_bt_operation {
+	HCI_BT_OP_NONE = 0x0,
+	HCI_BT_OP_INQUIRY_START = 0x1,
+	HCI_BT_OP_INQUIRY_FINISH = 0x2,
+	HCI_BT_OP_PAGING_START = 0x3,
+	HCI_BT_OP_PAGING_SUCCESS = 0x4,
+	HCI_BT_OP_PAGING_UNSUCCESS = 0x5,
+	HCI_BT_OP_PAIRING_START = 0x6,
+	HCI_BT_OP_PAIRING_FINISH = 0x7,
+	HCI_BT_OP_BT_DEV_ENABLE = 0x8,
+	HCI_BT_OP_BT_DEV_DISABLE = 0x9,
+	HCI_BT_OP_MAX
+};
+
+enum btc_notify_type_stack_operation {
+	BTC_STACK_OP_NONE = 0x0,
+	BTC_STACK_OP_INQ_PAGE_PAIR_START = 0x1,
+	BTC_STACK_OP_INQ_PAGE_PAIR_FINISH = 0x2,
+	BTC_STACK_OP_MAX
+};
+
+enum {
+	BTC_CCK_1,
+	BTC_CCK_2,
+	BTC_CCK_5_5,
+	BTC_CCK_11,
+	BTC_OFDM_6,
+	BTC_OFDM_9,
+	BTC_OFDM_12,
+	BTC_OFDM_18,
+	BTC_OFDM_24,
+	BTC_OFDM_36,
+	BTC_OFDM_48,
+	BTC_OFDM_54,
+	BTC_MCS_0,
+	BTC_MCS_1,
+	BTC_MCS_2,
+	BTC_MCS_3,
+	BTC_MCS_4,
+	BTC_MCS_5,
+	BTC_MCS_6,
+	BTC_MCS_7,
+	BTC_MCS_8,
+	BTC_MCS_9,
+	BTC_MCS_10,
+	BTC_MCS_11,
+	BTC_MCS_12,
+	BTC_MCS_13,
+	BTC_MCS_14,
+	BTC_MCS_15,
+	BTC_MCS_16,
+	BTC_MCS_17,
+	BTC_MCS_18,
+	BTC_MCS_19,
+	BTC_MCS_20,
+	BTC_MCS_21,
+	BTC_MCS_22,
+	BTC_MCS_23,
+	BTC_MCS_24,
+	BTC_MCS_25,
+	BTC_MCS_26,
+	BTC_MCS_27,
+	BTC_MCS_28,
+	BTC_MCS_29,
+	BTC_MCS_30,
+	BTC_MCS_31,
+	BTC_VHT_1SS_MCS_0,
+	BTC_VHT_1SS_MCS_1,
+	BTC_VHT_1SS_MCS_2,
+	BTC_VHT_1SS_MCS_3,
+	BTC_VHT_1SS_MCS_4,
+	BTC_VHT_1SS_MCS_5,
+	BTC_VHT_1SS_MCS_6,
+	BTC_VHT_1SS_MCS_7,
+	BTC_VHT_1SS_MCS_8,
+	BTC_VHT_1SS_MCS_9,
+	BTC_VHT_2SS_MCS_0,
+	BTC_VHT_2SS_MCS_1,
+	BTC_VHT_2SS_MCS_2,
+	BTC_VHT_2SS_MCS_3,
+	BTC_VHT_2SS_MCS_4,
+	BTC_VHT_2SS_MCS_5,
+	BTC_VHT_2SS_MCS_6,
+	BTC_VHT_2SS_MCS_7,
+	BTC_VHT_2SS_MCS_8,
+	BTC_VHT_2SS_MCS_9,
+	BTC_VHT_3SS_MCS_0,
+	BTC_VHT_3SS_MCS_1,
+	BTC_VHT_3SS_MCS_2,
+	BTC_VHT_3SS_MCS_3,
+	BTC_VHT_3SS_MCS_4,
+	BTC_VHT_3SS_MCS_5,
+	BTC_VHT_3SS_MCS_6,
+	BTC_VHT_3SS_MCS_7,
+	BTC_VHT_3SS_MCS_8,
+	BTC_VHT_3SS_MCS_9,
+	BTC_VHT_4SS_MCS_0,
+	BTC_VHT_4SS_MCS_1,
+	BTC_VHT_4SS_MCS_2,
+	BTC_VHT_4SS_MCS_3,
+	BTC_VHT_4SS_MCS_4,
+	BTC_VHT_4SS_MCS_5,
+	BTC_VHT_4SS_MCS_6,
+	BTC_VHT_4SS_MCS_7,
+	BTC_VHT_4SS_MCS_8,
+	BTC_VHT_4SS_MCS_9,
+	BTC_MCS_32,
+	BTC_UNKNOWN,
+	BTC_PKT_MGNT,
+	BTC_PKT_CTRL,
+	BTC_PKT_UNKNOWN,
+	BTC_PKT_NOT_FOR_ME,
+	BTC_RATE_MAX
+};
+
+enum {
+	BTC_MULTIPORT_SCC,
+	BTC_MULTIPORT_MCC_2CHANNEL,
+	BTC_MULTIPORT_MCC_2BAND,
+	BTC_MULTIPORT_MAX
+};
+
+struct btc_bt_info {
+	bool bt_disabled;
+	u8 rssi_adjust_for_agc_table_on;
+	u8 rssi_adjust_for_1ant_coex_type;
+	bool pre_bt_ctrl_agg_buf_size;
+	bool bt_busy;
+	u8 pre_agg_buf_size;
+	u8 agg_buf_size;
+	bool limited_dig;
+	bool pre_reject_agg_pkt;
+	bool reject_agg_pkt;
+	bool bt_ctrl_buf_size;
+	bool increase_scan_dev_num;
+	bool miracast_plus_bt;
+	bool bt_ctrl_agg_buf_size;
+	bool bt_tx_rx_mask;
+	u16 bt_hci_ver;
+	u16 bt_real_fw_ver;
+	u8 bt_fw_ver;
+	u32 bt_get_fw_ver;
+
+	bool bt_disable_low_pwr;
+
+	/* the following is for 1Ant solution */
+	bool bt_ctrl_lps;
+	bool bt_pwr_save_mode;
+	bool bt_lps_on;
+	bool force_to_roam;
+	u8 force_exec_pwr_cmd_cnt;
+	u8 lps_val;
+	u8 rpwm_val;
+	u32 ra_mask;
+
+	u32 afh_map_l;
+	u32 afh_map_m;
+	u16 afh_map_h;
+	u32 bt_supported_feature;
+	u32 bt_supported_version;
+	u32 bt_device_info;
+	u32 bt_forb_slot_val;
+	u8 bt_ant_det_val;
+	u8 bt_ble_scan_type;
+	u32 bt_ble_scan_para;
+};
+
+struct btc_stack_info {
+	bool profile_notified;
+	u16 hci_version;	/* stack hci version */
+	u8 num_of_link;
+	bool bt_link_exist;
+	bool sco_exist;
+	bool acl_exist;
+	bool a2dp_exist;
+	bool hid_exist;
+	u8 num_of_hid;
+	bool pan_exist;
+	bool unknown_acl_exist;
+	s8 min_bt_rssi;
+};
+
+struct btc_statistics {
+	u32 cnt_bind;
+	u32 cnt_init_hw_config;
+	u32 cnt_init_coex_dm;
+	u32 cnt_ips_notify;
+	u32 cnt_lps_notify;
+	u32 cnt_scan_notify;
+	u32 cnt_connect_notify;
+	u32 cnt_media_status_notify;
+	u32 cnt_special_packet_notify;
+	u32 cnt_bt_info_notify;
+	u32 cnt_periodical;
+	u32 cnt_coex_dm_switch;
+	u32 cnt_stack_operation_notify;
+	u32 cnt_dbg_ctrl;
+	u32 cnt_pre_load_firmware;
+	u32 cnt_power_on;
+};
+
+struct btc_bt_link_info {
+	bool bt_link_exist;
+	bool bt_hi_pri_link_exist;
+	bool sco_exist;
+	bool sco_only;
+	bool a2dp_exist;
+	bool a2dp_only;
+	bool hid_exist;
+	bool hid_only;
+	bool pan_exist;
+	bool pan_only;
+	bool slave_role;
+	bool acl_busy;
+};
+
+enum btc_antenna_pos {
+	BTC_ANTENNA_AT_MAIN_PORT = 0x1,
+	BTC_ANTENNA_AT_AUX_PORT = 0x2,
+};
+
+enum btc_mp_h2c_op_code {
+	BT_OP_GET_BT_VERSION			= 0,
+	BT_OP_WRITE_REG_ADDR			= 12,
+	BT_OP_WRITE_REG_VALUE			= 13,
+	BT_OP_READ_REG				= 17,
+	BT_OP_GET_AFH_MAP_L			= 30,
+	BT_OP_GET_AFH_MAP_M			= 31,
+	BT_OP_GET_AFH_MAP_H			= 32,
+	BT_OP_GET_BT_COEX_SUPPORTED_FEATURE	= 42,
+	BT_OP_GET_BT_COEX_SUPPORTED_VERSION	= 43,
+	BT_OP_GET_BT_ANT_DET_VAL		= 44,
+	BT_OP_GET_BT_BLE_SCAN_PARA		= 45,
+	BT_OP_GET_BT_BLE_SCAN_TYPE		= 46,
+	BT_OP_GET_BT_DEVICE_INFO		= 48,
+	BT_OP_GET_BT_FORBIDDEN_SLOT_VAL		= 49,
+	BT_OP_MAX
+};
+
+enum btc_mp_h2c_req_num {
+	/* 4 bits only */
+	BT_SEQ_DONT_CARE			= 0,
+	BT_SEQ_GET_BT_VERSION			= 0xE,
+	BT_SEQ_GET_AFH_MAP_L			= 0x5,
+	BT_SEQ_GET_AFH_MAP_M			= 0x6,
+	BT_SEQ_GET_AFH_MAP_H			= 0x9,
+	BT_SEQ_GET_BT_COEX_SUPPORTED_FEATURE	= 0x7,
+	BT_SEQ_GET_BT_COEX_SUPPORTED_VERSION	= 0x8,
+	BT_SEQ_GET_BT_ANT_DET_VAL		= 0x2,
+	BT_SEQ_GET_BT_BLE_SCAN_PARA		= 0x3,
+	BT_SEQ_GET_BT_BLE_SCAN_TYPE		= 0x4,
+	BT_SEQ_GET_BT_DEVICE_INFO		= 0xA,
+	BT_SEQ_GET_BT_FORB_SLOT_VAL		= 0xB,
+};
+
+struct btc_coexist {
+	/* make sure only one adapter can bind the data context  */
+	bool binded;
+	/* default adapter */
+	void *adapter;
+	struct btc_board_info board_info;
+	/* some bt info referenced by non-bt module */
+	struct btc_bt_info bt_info;
+	struct btc_stack_info stack_info;
+	enum btc_chip_interface	chip_interface;
+	struct btc_bt_link_info bt_link_info;
+
+	/* boolean variables to replace BT_AUTO_REPORT_ONLY_XXXXY_ZANT
+	 * configuration parameters
+	 */
+	bool auto_report_1ant;
+	bool auto_report_2ant;
+	bool dbg_mode_1ant;
+	bool dbg_mode_2ant;
+	bool initialized;
+	bool stop_coex_dm;
+	bool manual_control;
+	struct btc_statistics statistics;
+	u8 pwr_mode_val[10];
+
+	struct completion bt_mp_comp;
+
+	/* function pointers - io related */
+	u8 (*btc_read_1byte)(void *btc_context, u32 reg_addr);
+	void (*btc_write_1byte)(void *btc_context, u32 reg_addr, u32 data);
+	void (*btc_write_1byte_bitmask)(void *btc_context, u32 reg_addr,
+					u32 bit_mask, u8 data1b);
+	u16 (*btc_read_2byte)(void *btc_context, u32 reg_addr);
+	void (*btc_write_2byte)(void *btc_context, u32 reg_addr, u16 data);
+	u32 (*btc_read_4byte)(void *btc_context, u32 reg_addr);
+	void (*btc_write_4byte)(void *btc_context, u32 reg_addr, u32 data);
+
+	void (*btc_write_local_reg_1byte)(void *btc_context, u32 reg_addr,
+					  u8 data);
+	void (*btc_set_bb_reg)(void *btc_context, u32 reg_addr,
+			       u32 bit_mask, u32 data);
+	u32 (*btc_get_bb_reg)(void *btc_context, u32 reg_addr,
+			      u32 bit_mask);
+	void (*btc_set_rf_reg)(void *btc_context, u8 rf_path, u32 reg_addr,
+			       u32 bit_mask, u32 data);
+	u32 (*btc_get_rf_reg)(void *btc_context, u8 rf_path,
+			      u32 reg_addr, u32 bit_mask);
+
+	void (*btc_fill_h2c)(void *btc_context, u8 element_id,
+			     u32 cmd_len, u8 *cmd_buffer);
+
+	void (*btc_disp_dbg_msg)(void *btcoexist, u8 disp_type,
+				 struct seq_file *m);
+
+	bool (*btc_get)(void *btcoexist, u8 get_type, void *out_buf);
+	bool (*btc_set)(void *btcoexist, u8 set_type, void *in_buf);
+
+	void (*btc_set_bt_reg)(void *btc_context, u8 reg_type, u32 offset,
+			       u32 value);
+	u32 (*btc_get_bt_reg)(void *btc_context, u8 reg_type, u32 offset);
+	u32 (*btc_get_bt_coex_supported_feature)(void *btcoexist);
+	u32 (*btc_get_bt_coex_supported_version)(void *btcoexist);
+	u32 (*btc_get_bt_phydm_version)(void *btcoexist);
+	void (*btc_phydm_modify_ra_pcr_threshold)(void *btcoexist,
+						  u8 ra_offset_direction,
+						  u8 ra_threshold_offset);
+	u32 (*btc_phydm_query_phy_counter)(void *btcoexist,
+					   enum dm_info_query dm_id);
+	u8 (*btc_get_ant_det_val_from_bt)(void *btcoexist);
+	u8 (*btc_get_ble_scan_type_from_bt)(void *btcoexist);
+	u32 (*btc_get_ble_scan_para_from_bt)(void *btcoexist, u8 scan_type);
+	bool (*btc_get_bt_afh_map_from_bt)(void *btcoexist, u8 map_type,
+					   u8 *afh_map);
+};
+
+bool halbtc_is_wifi_uplink(struct rtl_priv *adapter);
+
+#define rtl_btc_coexist(rtlpriv)				\
+	((struct btc_coexist *)((rtlpriv)->btcoexist.btc_context))
+#define rtl_btc_wifi_only(rtlpriv)				\
+	((struct wifi_only_cfg *)((rtlpriv)->btcoexist.wifi_only_context))
+
+struct wifi_only_cfg;
+
+bool exhalbtc_initlize_variables(struct rtl_priv *rtlpriv);
+bool exhalbtc_initlize_variables_wifi_only(struct rtl_priv *rtlpriv);
+bool exhalbtc_bind_bt_coex_withadapter(void *adapter);
+void exhalbtc_power_on_setting(struct btc_coexist *btcoexist);
+void exhalbtc_pre_load_firmware(struct btc_coexist *btcoexist);
+void exhalbtc_init_hw_config(struct btc_coexist *btcoexist, bool wifi_only);
+void exhalbtc_init_hw_config_wifi_only(struct wifi_only_cfg *wifionly_cfg);
+void exhalbtc_init_coex_dm(struct btc_coexist *btcoexist);
+void exhalbtc_ips_notify(struct btc_coexist *btcoexist, u8 type);
+void exhalbtc_lps_notify(struct btc_coexist *btcoexist, u8 type);
+void exhalbtc_scan_notify(struct btc_coexist *btcoexist, u8 type);
+void exhalbtc_scan_notify_wifi_only(struct wifi_only_cfg *wifionly_cfg,
+				    u8 is_5g);
+void exhalbtc_connect_notify(struct btc_coexist *btcoexist, u8 action);
+void exhalbtc_mediastatus_notify(struct btc_coexist *btcoexist,
+				 enum rt_media_status media_status);
+void exhalbtc_special_packet_notify(struct btc_coexist *btcoexist, u8 pkt_type);
+void exhalbtc_bt_info_notify(struct btc_coexist *btcoexist, u8 *tmp_buf,
+			     u8 length);
+void exhalbtc_halt_notify(struct btc_coexist *btcoexist);
+void exhalbtc_pnp_notify(struct btc_coexist *btcoexist, u8 pnp_state);
+void exhalbtc_periodical(struct btc_coexist *btcoexist);
+void exhalbtc_update_min_bt_rssi(struct btc_coexist *btcoexist, s8 bt_rssi);
+void exhalbtc_set_bt_exist(struct btc_coexist *btcoexist, bool bt_exist);
+void exhalbtc_set_chip_type(struct btc_coexist *btcoexist, u8 chip_type);
+void exhalbtc_set_ant_num(struct rtl_priv *rtlpriv, u8 type, u8 ant_num);
+void exhalbtc_display_bt_coex_info(struct btc_coexist *btcoexist,
+				   struct seq_file *m);
+void exhalbtc_switch_band_notify(struct btc_coexist *btcoexist, u8 type);
+void exhalbtc_switch_band_notify_wifi_only(struct wifi_only_cfg *wifionly_cfg,
+					   u8 is_5g);
+void exhalbtc_signal_compensation(struct btc_coexist *btcoexist,
+				  u8 *rssi_wifi, u8 *rssi_bt);
+void exhalbtc_lps_leave(struct btc_coexist *btcoexist);
+void exhalbtc_low_wifi_traffic_notify(struct btc_coexist *btcoexist);
+void exhalbtc_set_single_ant_path(struct btc_coexist *btcoexist,
+				  u8 single_ant_path);
+void halbtc_send_wifi_port_id_cmd(void *bt_context);
+void halbtc_set_default_port_id_cmd(void *bt_context);
+
+/* The following are used by wifi_only case */
+enum wifionly_chip_interface {
+	WIFIONLY_INTF_UNKNOWN	= 0,
+	WIFIONLY_INTF_PCI		= 1,
+	WIFIONLY_INTF_USB		= 2,
+	WIFIONLY_INTF_SDIO		= 3,
+	WIFIONLY_INTF_MAX
+};
+
+enum wifionly_customer_id {
+	CUSTOMER_NORMAL			= 0,
+	CUSTOMER_HP_1			= 1,
+};
+
+struct wifi_only_haldata {
+	u16		customer_id;
+	u8		efuse_pg_antnum;
+	u8		efuse_pg_antpath;
+	u8		rfe_type;
+	u8		ant_div_cfg;
+};
+
+struct wifi_only_cfg {
+	void				*adapter;
+	struct wifi_only_haldata	haldata_info;
+	enum wifionly_chip_interface	chip_interface;
+};
+
+static inline
+void halwifionly_phy_set_bb_reg(struct wifi_only_cfg *wifi_conly_cfg,
+				u32 regaddr, u32 bitmask, u32 data)
+{
+	struct rtl_priv *rtlpriv = (struct rtl_priv *)wifi_conly_cfg->adapter;
+
+	rtl_set_bbreg(rtlpriv->hw, regaddr, bitmask, data);
+}
+
+#endif

linux-7.2.3/drivers/net/wireless/realtek/rtlwifi/btcoexist/rtl_btc.c

@@ -0,0 +1,521 @@
+// SPDX-License-Identifier: GPL-2.0
+/* Copyright(c) 2009-2013  Realtek Corporation.*/
+
+#include "../wifi.h"
+#include <linux/vmalloc.h>
+#include <linux/module.h>
+
+#include "rtl_btc.h"
+#include "halbt_precomp.h"
+
+static struct rtl_btc_ops rtl_btc_operation = {
+	.btc_init_variables = rtl_btc_init_variables,
+	.btc_init_variables_wifi_only = rtl_btc_init_variables_wifi_only,
+	.btc_deinit_variables = rtl_btc_deinit_variables,
+	.btc_init_hal_vars = rtl_btc_init_hal_vars,
+	.btc_power_on_setting = rtl_btc_power_on_setting,
+	.btc_init_hw_config = rtl_btc_init_hw_config,
+	.btc_init_hw_config_wifi_only = rtl_btc_init_hw_config_wifi_only,
+	.btc_ips_notify = rtl_btc_ips_notify,
+	.btc_lps_notify = rtl_btc_lps_notify,
+	.btc_scan_notify = rtl_btc_scan_notify,
+	.btc_scan_notify_wifi_only = rtl_btc_scan_notify_wifi_only,
+	.btc_connect_notify = rtl_btc_connect_notify,
+	.btc_mediastatus_notify = rtl_btc_mediastatus_notify,
+	.btc_periodical = rtl_btc_periodical,
+	.btc_halt_notify = rtl_btc_halt_notify,
+	.btc_btinfo_notify = rtl_btc_btinfo_notify,
+	.btc_btmpinfo_notify = rtl_btc_btmpinfo_notify,
+	.btc_is_limited_dig = rtl_btc_is_limited_dig,
+	.btc_is_disable_edca_turbo = rtl_btc_is_disable_edca_turbo,
+	.btc_is_bt_disabled = rtl_btc_is_bt_disabled,
+	.btc_special_packet_notify = rtl_btc_special_packet_notify,
+	.btc_switch_band_notify = rtl_btc_switch_band_notify,
+	.btc_switch_band_notify_wifi_only = rtl_btc_switch_band_notify_wifionly,
+	.btc_record_pwr_mode = rtl_btc_record_pwr_mode,
+	.btc_get_lps_val = rtl_btc_get_lps_val,
+	.btc_get_rpwm_val = rtl_btc_get_rpwm_val,
+	.btc_is_bt_ctrl_lps = rtl_btc_is_bt_ctrl_lps,
+	.btc_is_bt_lps_on = rtl_btc_is_bt_lps_on,
+	.btc_get_ampdu_cfg = rtl_btc_get_ampdu_cfg,
+	.btc_display_bt_coex_info = rtl_btc_display_bt_coex_info,
+};
+
+void rtl_btc_display_bt_coex_info(struct rtl_priv *rtlpriv, struct seq_file *m)
+{
+	struct btc_coexist *btcoexist = rtl_btc_coexist(rtlpriv);
+
+	if (!btcoexist) {
+		seq_puts(m, "btc_coexist context is NULL!\n");
+		return;
+	}
+
+	exhalbtc_display_bt_coex_info(btcoexist, m);
+}
+
+void rtl_btc_record_pwr_mode(struct rtl_priv *rtlpriv, u8 *buf, u8 len)
+{
+	struct btc_coexist *btcoexist = rtl_btc_coexist(rtlpriv);
+	u8 safe_len;
+
+	if (!btcoexist)
+		return;
+
+	safe_len = sizeof(btcoexist->pwr_mode_val);
+
+	if (safe_len > len)
+		safe_len = len;
+
+	memcpy(btcoexist->pwr_mode_val, buf, safe_len);
+}
+
+u8 rtl_btc_get_lps_val(struct rtl_priv *rtlpriv)
+{
+	struct btc_coexist *btcoexist = rtl_btc_coexist(rtlpriv);
+
+	if (!btcoexist)
+		return 0;
+
+	return btcoexist->bt_info.lps_val;
+}
+
+u8 rtl_btc_get_rpwm_val(struct rtl_priv *rtlpriv)
+{
+	struct btc_coexist *btcoexist = rtl_btc_coexist(rtlpriv);
+
+	if (!btcoexist)
+		return 0;
+
+	return btcoexist->bt_info.rpwm_val;
+}
+
+bool rtl_btc_is_bt_ctrl_lps(struct rtl_priv *rtlpriv)
+{
+	struct btc_coexist *btcoexist = rtl_btc_coexist(rtlpriv);
+
+	if (!btcoexist)
+		return false;
+
+	return btcoexist->bt_info.bt_ctrl_lps;
+}
+
+bool rtl_btc_is_bt_lps_on(struct rtl_priv *rtlpriv)
+{
+	struct btc_coexist *btcoexist = rtl_btc_coexist(rtlpriv);
+
+	if (!btcoexist)
+		return false;
+
+	return btcoexist->bt_info.bt_lps_on;
+}
+
+void rtl_btc_get_ampdu_cfg(struct rtl_priv *rtlpriv, u8 *reject_agg,
+			   u8 *ctrl_agg_size, u8 *agg_size)
+{
+	struct btc_coexist *btcoexist = rtl_btc_coexist(rtlpriv);
+
+	if (!btcoexist) {
+		*reject_agg = false;
+		*ctrl_agg_size = false;
+		return;
+	}
+
+	if (reject_agg)
+		*reject_agg = btcoexist->bt_info.reject_agg_pkt;
+	if (ctrl_agg_size)
+		*ctrl_agg_size = btcoexist->bt_info.bt_ctrl_agg_buf_size;
+	if (agg_size)
+		*agg_size = btcoexist->bt_info.agg_buf_size;
+}
+
+static void rtl_btc_alloc_variable(struct rtl_priv *rtlpriv, bool wifi_only)
+{
+	if (wifi_only)
+		rtlpriv->btcoexist.wifi_only_context =
+			kzalloc_obj(struct wifi_only_cfg);
+	else
+		rtlpriv->btcoexist.btc_context =
+			kzalloc_obj(struct btc_coexist);
+}
+
+static void rtl_btc_free_variable(struct rtl_priv *rtlpriv)
+{
+	kfree(rtlpriv->btcoexist.btc_context);
+	rtlpriv->btcoexist.btc_context = NULL;
+
+	kfree(rtlpriv->btcoexist.wifi_only_context);
+	rtlpriv->btcoexist.wifi_only_context = NULL;
+}
+
+void rtl_btc_init_variables(struct rtl_priv *rtlpriv)
+{
+	rtl_btc_alloc_variable(rtlpriv, false);
+
+	exhalbtc_initlize_variables(rtlpriv);
+	exhalbtc_bind_bt_coex_withadapter(rtlpriv);
+}
+
+void rtl_btc_init_variables_wifi_only(struct rtl_priv *rtlpriv)
+{
+	rtl_btc_alloc_variable(rtlpriv, true);
+
+	exhalbtc_initlize_variables_wifi_only(rtlpriv);
+}
+
+void rtl_btc_deinit_variables(struct rtl_priv *rtlpriv)
+{
+	rtl_btc_free_variable(rtlpriv);
+}
+
+void rtl_btc_init_hal_vars(struct rtl_priv *rtlpriv)
+{
+	/* move ant_num, bt_type and single_ant_path to
+	 * exhalbtc_bind_bt_coex_withadapter()
+	 */
+}
+
+void rtl_btc_power_on_setting(struct rtl_priv *rtlpriv)
+{
+	struct btc_coexist *btcoexist = rtl_btc_coexist(rtlpriv);
+
+	if (!btcoexist)
+		return;
+
+	exhalbtc_power_on_setting(btcoexist);
+}
+
+void rtl_btc_init_hw_config(struct rtl_priv *rtlpriv)
+{
+	struct btc_coexist *btcoexist = rtl_btc_coexist(rtlpriv);
+
+	u8 bt_exist;
+
+	bt_exist = rtl_get_hwpg_bt_exist(rtlpriv);
+	rtl_dbg(rtlpriv, COMP_INIT, DBG_DMESG,
+		"%s, bt_exist is %d\n", __func__, bt_exist);
+
+	if (!btcoexist)
+		return;
+
+	exhalbtc_init_hw_config(btcoexist, !bt_exist);
+	exhalbtc_init_coex_dm(btcoexist);
+}
+
+void rtl_btc_init_hw_config_wifi_only(struct rtl_priv *rtlpriv)
+{
+	struct wifi_only_cfg *wifionly_cfg = rtl_btc_wifi_only(rtlpriv);
+
+	if (!wifionly_cfg)
+		return;
+
+	exhalbtc_init_hw_config_wifi_only(wifionly_cfg);
+}
+
+void rtl_btc_ips_notify(struct rtl_priv *rtlpriv, u8 type)
+{
+	struct btc_coexist *btcoexist = rtl_btc_coexist(rtlpriv);
+
+	if (!btcoexist)
+		return;
+
+	exhalbtc_ips_notify(btcoexist, type);
+
+	if (type == ERFON) {
+		/* In some situation, it doesn't scan after leaving IPS, and
+		 * this will cause btcoex in wrong state.
+		 */
+		exhalbtc_scan_notify(btcoexist, 1);
+		exhalbtc_scan_notify(btcoexist, 0);
+	}
+}
+
+void rtl_btc_lps_notify(struct rtl_priv *rtlpriv, u8 type)
+{
+	struct btc_coexist *btcoexist = rtl_btc_coexist(rtlpriv);
+
+	if (!btcoexist)
+		return;
+
+	exhalbtc_lps_notify(btcoexist, type);
+}
+
+void rtl_btc_scan_notify(struct rtl_priv *rtlpriv, u8 scantype)
+{
+	struct btc_coexist *btcoexist = rtl_btc_coexist(rtlpriv);
+
+	if (!btcoexist)
+		return;
+
+	exhalbtc_scan_notify(btcoexist, scantype);
+}
+
+void rtl_btc_scan_notify_wifi_only(struct rtl_priv *rtlpriv, u8 scantype)
+{
+	struct rtl_hal *rtlhal = rtl_hal(rtlpriv);
+	struct wifi_only_cfg *wifionly_cfg = rtl_btc_wifi_only(rtlpriv);
+	u8 is_5g = (rtlhal->current_bandtype == BAND_ON_5G);
+
+	if (!wifionly_cfg)
+		return;
+
+	exhalbtc_scan_notify_wifi_only(wifionly_cfg, is_5g);
+}
+
+void rtl_btc_connect_notify(struct rtl_priv *rtlpriv, u8 action)
+{
+	struct btc_coexist *btcoexist = rtl_btc_coexist(rtlpriv);
+
+	if (!btcoexist)
+		return;
+
+	exhalbtc_connect_notify(btcoexist, action);
+}
+
+void rtl_btc_mediastatus_notify(struct rtl_priv *rtlpriv,
+				enum rt_media_status mstatus)
+{
+	struct btc_coexist *btcoexist = rtl_btc_coexist(rtlpriv);
+
+	if (!btcoexist)
+		return;
+
+	exhalbtc_mediastatus_notify(btcoexist, mstatus);
+}
+
+void rtl_btc_periodical(struct rtl_priv *rtlpriv)
+{
+	struct btc_coexist *btcoexist = rtl_btc_coexist(rtlpriv);
+
+	if (!btcoexist)
+		return;
+
+	/*rtl_bt_dm_monitor();*/
+	exhalbtc_periodical(btcoexist);
+}
+
+void rtl_btc_halt_notify(struct rtl_priv *rtlpriv)
+{
+	struct btc_coexist *btcoexist = rtl_btc_coexist(rtlpriv);
+
+	if (!btcoexist)
+		return;
+
+	exhalbtc_halt_notify(btcoexist);
+}
+
+void rtl_btc_btinfo_notify(struct rtl_priv *rtlpriv, u8 *tmp_buf, u8 length)
+{
+	struct btc_coexist *btcoexist = rtl_btc_coexist(rtlpriv);
+
+	if (!btcoexist)
+		return;
+
+	exhalbtc_bt_info_notify(btcoexist, tmp_buf, length);
+}
+
+void rtl_btc_btmpinfo_notify(struct rtl_priv *rtlpriv, u8 *tmp_buf, u8 length)
+{
+	struct btc_coexist *btcoexist = rtl_btc_coexist(rtlpriv);
+	u8 extid, seq;
+	u16 bt_real_fw_ver;
+	u8 bt_fw_ver;
+	u8 *data;
+
+	if (!btcoexist)
+		return;
+
+	if ((length < 4) || (!tmp_buf))
+		return;
+
+	extid = tmp_buf[0];
+	/* not response from BT FW then exit*/
+	if (extid != 1) /* C2H_TRIG_BY_BT_FW = 1 */
+		return;
+
+	seq = tmp_buf[2] >> 4;
+	data = &tmp_buf[3];
+
+	/* BT Firmware version response */
+	switch (seq) {
+	case BT_SEQ_GET_BT_VERSION:
+		bt_real_fw_ver = tmp_buf[3] | (tmp_buf[4] << 8);
+		bt_fw_ver = tmp_buf[5];
+
+		btcoexist->bt_info.bt_real_fw_ver = bt_real_fw_ver;
+		btcoexist->bt_info.bt_fw_ver = bt_fw_ver;
+		break;
+	case BT_SEQ_GET_AFH_MAP_L:
+		btcoexist->bt_info.afh_map_l = le32_to_cpu(*(__le32 *)data);
+		break;
+	case BT_SEQ_GET_AFH_MAP_M:
+		btcoexist->bt_info.afh_map_m = le32_to_cpu(*(__le32 *)data);
+		break;
+	case BT_SEQ_GET_AFH_MAP_H:
+		btcoexist->bt_info.afh_map_h = le16_to_cpu(*(__le16 *)data);
+		break;
+	case BT_SEQ_GET_BT_COEX_SUPPORTED_FEATURE:
+		btcoexist->bt_info.bt_supported_feature = tmp_buf[3] |
+							  (tmp_buf[4] << 8);
+		break;
+	case BT_SEQ_GET_BT_COEX_SUPPORTED_VERSION:
+		btcoexist->bt_info.bt_supported_version = tmp_buf[3] |
+							  (tmp_buf[4] << 8);
+		break;
+	case BT_SEQ_GET_BT_ANT_DET_VAL:
+		btcoexist->bt_info.bt_ant_det_val = tmp_buf[3];
+		break;
+	case BT_SEQ_GET_BT_BLE_SCAN_PARA:
+		btcoexist->bt_info.bt_ble_scan_para = tmp_buf[3] |
+						      (tmp_buf[4] << 8) |
+						      (tmp_buf[5] << 16) |
+						      (tmp_buf[6] << 24);
+		break;
+	case BT_SEQ_GET_BT_BLE_SCAN_TYPE:
+		btcoexist->bt_info.bt_ble_scan_type = tmp_buf[3];
+		break;
+	case BT_SEQ_GET_BT_DEVICE_INFO:
+		btcoexist->bt_info.bt_device_info =
+						le32_to_cpu(*(__le32 *)data);
+		break;
+	case BT_OP_GET_BT_FORBIDDEN_SLOT_VAL:
+		btcoexist->bt_info.bt_forb_slot_val =
+						le32_to_cpu(*(__le32 *)data);
+		break;
+	}
+
+	rtl_dbg(rtlpriv, COMP_BT_COEXIST, DBG_LOUD,
+		"btmpinfo complete req_num=%d\n", seq);
+
+	complete(&btcoexist->bt_mp_comp);
+}
+
+bool rtl_btc_is_limited_dig(struct rtl_priv *rtlpriv)
+{
+	struct btc_coexist *btcoexist = rtl_btc_coexist(rtlpriv);
+
+	if (!btcoexist)
+		return false;
+
+	return btcoexist->bt_info.limited_dig;
+}
+
+bool rtl_btc_is_disable_edca_turbo(struct rtl_priv *rtlpriv)
+{
+	bool bt_change_edca = false;
+	u32 cur_edca_val;
+	u32 edca_bt_hs_uplink = 0x5ea42b, edca_bt_hs_downlink = 0x5ea42b;
+	u32 edca_hs;
+	u32 edca_addr = 0x504;
+
+	cur_edca_val = rtl_read_dword(rtlpriv, edca_addr);
+	if (halbtc_is_wifi_uplink(rtlpriv)) {
+		if (cur_edca_val != edca_bt_hs_uplink) {
+			edca_hs = edca_bt_hs_uplink;
+			bt_change_edca = true;
+		}
+	} else {
+		if (cur_edca_val != edca_bt_hs_downlink) {
+			edca_hs = edca_bt_hs_downlink;
+			bt_change_edca = true;
+		}
+	}
+
+	if (bt_change_edca)
+		rtl_write_dword(rtlpriv, edca_addr, edca_hs);
+
+	return true;
+}
+
+bool rtl_btc_is_bt_disabled(struct rtl_priv *rtlpriv)
+{
+	struct btc_coexist *btcoexist = rtl_btc_coexist(rtlpriv);
+
+	if (!btcoexist)
+		return true;
+
+	/* It seems 'bt_disabled' is never be initialized or set. */
+	if (btcoexist->bt_info.bt_disabled)
+		return true;
+	else
+		return false;
+}
+
+void rtl_btc_special_packet_notify(struct rtl_priv *rtlpriv, u8 pkt_type)
+{
+	struct btc_coexist *btcoexist = rtl_btc_coexist(rtlpriv);
+
+	if (!btcoexist)
+		return;
+
+	return exhalbtc_special_packet_notify(btcoexist, pkt_type);
+}
+
+void rtl_btc_switch_band_notify(struct rtl_priv *rtlpriv, u8 band_type,
+				bool scanning)
+{
+	struct btc_coexist *btcoexist = rtl_btc_coexist(rtlpriv);
+	u8 type = BTC_NOT_SWITCH;
+
+	if (!btcoexist)
+		return;
+
+	switch (band_type) {
+	case BAND_ON_2_4G:
+		if (scanning)
+			type = BTC_SWITCH_TO_24G;
+		else
+			type = BTC_SWITCH_TO_24G_NOFORSCAN;
+		break;
+
+	case BAND_ON_5G:
+		type = BTC_SWITCH_TO_5G;
+		break;
+	}
+
+	if (type != BTC_NOT_SWITCH)
+		exhalbtc_switch_band_notify(btcoexist, type);
+}
+
+void rtl_btc_switch_band_notify_wifionly(struct rtl_priv *rtlpriv, u8 band_type,
+					 bool scanning)
+{
+	struct wifi_only_cfg *wifionly_cfg = rtl_btc_wifi_only(rtlpriv);
+	u8 is_5g = (band_type == BAND_ON_5G);
+
+	if (!wifionly_cfg)
+		return;
+
+	exhalbtc_switch_band_notify_wifi_only(wifionly_cfg, is_5g);
+}
+
+struct rtl_btc_ops *rtl_btc_get_ops_pointer(void)
+{
+	return &rtl_btc_operation;
+}
+EXPORT_SYMBOL(rtl_btc_get_ops_pointer);
+
+
+enum rt_media_status mgnt_link_status_query(struct ieee80211_hw *hw)
+{
+	struct rtl_priv *rtlpriv = rtl_priv(hw);
+	struct rtl_mac *mac = rtl_mac(rtl_priv(hw));
+	enum rt_media_status    m_status = RT_MEDIA_DISCONNECT;
+
+	u8 bibss = (mac->opmode == NL80211_IFTYPE_ADHOC) ? 1 : 0;
+
+	if (bibss || rtlpriv->mac80211.link_state >= MAC80211_LINKED)
+		m_status = RT_MEDIA_CONNECT;
+
+	return m_status;
+}
+
+u8 rtl_get_hwpg_bt_exist(struct rtl_priv *rtlpriv)
+{
+	return rtlpriv->btcoexist.btc_info.btcoexist;
+}
+
+MODULE_AUTHOR("Page He	<page_he@realsil.com.cn>");
+MODULE_AUTHOR("Realtek WlanFAE	<wlanfae@realtek.com>");
+MODULE_AUTHOR("Larry Finger	<Larry.FInger@lwfinger.net>");
+MODULE_LICENSE("GPL");
+MODULE_DESCRIPTION("Realtek 802.11n PCI wireless core");

linux-7.2.3/drivers/net/wireless/realtek/rtlwifi/btcoexist/rtl_btc.h

@@ -0,0 +1,54 @@
+/* SPDX-License-Identifier: GPL-2.0 */
+/* Copyright(c) 2009-2010  Realtek Corporation.*/
+
+#ifndef __RTL_BTC_H__
+#define __RTL_BTC_H__
+
+#include "halbt_precomp.h"
+
+void rtl_btc_init_variables(struct rtl_priv *rtlpriv);
+void rtl_btc_init_variables_wifi_only(struct rtl_priv *rtlpriv);
+void rtl_btc_deinit_variables(struct rtl_priv *rtlpriv);
+void rtl_btc_init_hal_vars(struct rtl_priv *rtlpriv);
+void rtl_btc_power_on_setting(struct rtl_priv *rtlpriv);
+void rtl_btc_init_hw_config(struct rtl_priv *rtlpriv);
+void rtl_btc_init_hw_config_wifi_only(struct rtl_priv *rtlpriv);
+void rtl_btc_ips_notify(struct rtl_priv *rtlpriv, u8 type);
+void rtl_btc_lps_notify(struct rtl_priv *rtlpriv, u8 type);
+void rtl_btc_scan_notify(struct rtl_priv *rtlpriv, u8 scantype);
+void rtl_btc_scan_notify_wifi_only(struct rtl_priv *rtlpriv, u8 scantype);
+void rtl_btc_connect_notify(struct rtl_priv *rtlpriv, u8 action);
+void rtl_btc_mediastatus_notify(struct rtl_priv *rtlpriv,
+				enum rt_media_status mstatus);
+void rtl_btc_periodical(struct rtl_priv *rtlpriv);
+void rtl_btc_halt_notify(struct rtl_priv *rtlpriv);
+void rtl_btc_btinfo_notify(struct rtl_priv *rtlpriv, u8 *tmpbuf, u8 length);
+void rtl_btc_btmpinfo_notify(struct rtl_priv *rtlpriv, u8 *tmp_buf, u8 length);
+bool rtl_btc_is_limited_dig(struct rtl_priv *rtlpriv);
+bool rtl_btc_is_disable_edca_turbo(struct rtl_priv *rtlpriv);
+bool rtl_btc_is_bt_disabled(struct rtl_priv *rtlpriv);
+void rtl_btc_special_packet_notify(struct rtl_priv *rtlpriv, u8 pkt_type);
+void rtl_btc_switch_band_notify(struct rtl_priv *rtlpriv, u8 band_type,
+				bool scanning);
+void rtl_btc_switch_band_notify_wifionly(struct rtl_priv *rtlpriv, u8 band_type,
+					 bool scanning);
+void rtl_btc_display_bt_coex_info(struct rtl_priv *rtlpriv, struct seq_file *m);
+void rtl_btc_record_pwr_mode(struct rtl_priv *rtlpriv, u8 *buf, u8 len);
+u8   rtl_btc_get_lps_val(struct rtl_priv *rtlpriv);
+u8   rtl_btc_get_rpwm_val(struct rtl_priv *rtlpriv);
+bool rtl_btc_is_bt_ctrl_lps(struct rtl_priv *rtlpriv);
+bool rtl_btc_is_bt_lps_on(struct rtl_priv *rtlpriv);
+void rtl_btc_get_ampdu_cfg(struct rtl_priv *rtlpriv, u8 *reject_agg,
+			   u8 *ctrl_agg_size, u8 *agg_size);
+
+struct rtl_btc_ops *rtl_btc_get_ops_pointer(void);
+
+u8 rtl_get_hwpg_bt_exist(struct rtl_priv *rtlpriv);
+u8 rtl_get_hwpg_bt_type(struct rtl_priv *rtlpriv);
+u8 rtl_get_hwpg_ant_num(struct rtl_priv *rtlpriv);
+u8 rtl_get_hwpg_single_ant_path(struct rtl_priv *rtlpriv);
+u8 rtl_get_hwpg_package_type(struct rtl_priv *rtlpriv);
+
+enum rt_media_status mgnt_link_status_query(struct ieee80211_hw *hw);
+
+#endif