From aa45a673b291fd761275493bc15316d79555ed55 Mon Sep 17 00:00:00 2001 From: Larry Finger Date: Fri, 28 Feb 2014 15:16:43 -0600 Subject: rtlwifi: btcoexist: Add new mini driver A new driver in the rtlwifi family for the RTL8723BE will soon be added. The bluetooth coexistence code for this device has been split into a separate mini driver as it will be shared with other devices. This commit adds the the headers and sources, and modifies Kconfig and Makefile to configure and build this driver. Signed-off-by: Larry Finger Signed-off-by: John W. Linville --- .../net/wireless/rtlwifi/btcoexist/halbtcoutsrc.h | 559 +++++++++++++++++++++ 1 file changed, 559 insertions(+) create mode 100644 drivers/net/wireless/rtlwifi/btcoexist/halbtcoutsrc.h (limited to 'drivers/net/wireless/rtlwifi/btcoexist/halbtcoutsrc.h') diff --git a/drivers/net/wireless/rtlwifi/btcoexist/halbtcoutsrc.h b/drivers/net/wireless/rtlwifi/btcoexist/halbtcoutsrc.h new file mode 100644 index 000000000000..871fc3c6d559 --- /dev/null +++ b/drivers/net/wireless/rtlwifi/btcoexist/halbtcoutsrc.h @@ -0,0 +1,559 @@ +/****************************************************************************** + * + * Copyright(c) 2009-2012 Realtek Corporation. + * + * This program is free software; you can redistribute it and/or modify it + * under the terms of version 2 of the GNU General Public License as + * published by the Free Software Foundation. + * + * This program is distributed in the hope that it will be useful, but WITHOUT + * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or + * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for + * more details. + * + * The full GNU General Public License is included in this distribution in the + * file called LICENSE. + * + * Contact Information: + * wlanfae + * Realtek Corporation, No. 2, Innovation Road II, Hsinchu Science Park, + * Hsinchu 300, Taiwan. + * + * Larry Finger + * + *****************************************************************************/ +#ifndef __HALBTC_OUT_SRC_H__ +#define __HALBTC_OUT_SRC_H__ + +#include "../wifi.h" + +#define NORMAL_EXEC false +#define FORCE_EXEC true + +#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 + +#define BTC_ANT_PATH_WIFI 0 +#define BTC_ANT_PATH_BT 1 +#define BTC_ANT_PATH_PTA 2 + +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 +}; +extern u32 btc_dbg_type[]; + +/* 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 + +#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 +#define BTC_ANT_PATH_WIFI 0 +#define BTC_ANT_PATH_BT 1 +#define BTC_ANT_PATH_PTA 2 + + +#define CL_SPRINTF snprintf +#define CL_PRINTF printk + +#define BTC_PRINT(dbgtype, dbgflag, printstr, ...) \ + do { \ + if (unlikely(btc_dbg_type[dbgtype] & dbgflag)) {\ + printk(printstr, ##__VA_ARGS__); \ + } \ + } while (0) + +#define BTC_PRINT_F(dbgtype, dbgflag, printstr, ...) \ + do { \ + if (unlikely(btc_dbg_type[dbgtype] & dbgflag)) {\ + pr_info("%s: ", __func__); \ + printk(printstr, ##__VA_ARGS__); \ + } \ + } while (0) + +#define BTC_PRINT_ADDR(dbgtype, dbgflag, printstr, _ptr) \ + do { \ + if (unlikely(btc_dbg_type[dbgtype] & dbgflag)) { \ + int __i; \ + u8 *__ptr = (u8 *)_ptr; \ + printk printstr; \ + for (__i = 0; __i < 6; __i++) \ + printk("%02X%s", __ptr[__i], (__i == 5) ? \ + "" : "-"); \ + pr_info("\n"); \ + } \ + } while (0) + +#define BTC_PRINT_DATA(dbgtype, dbgflag, _titlestring, _hexdata, _hexdatalen) \ + do { \ + if (unlikely(btc_dbg_type[dbgtype] & dbgflag)) { \ + int __i; \ + u8 *__ptr = (u8 *)_hexdata; \ + printk(_titlestring); \ + for (__i = 0; __i < (int)_hexdatalen; __i++) { \ + printk("%02X%s", __ptr[__i], (((__i + 1) % 4) \ + == 0) ? " " : " ");\ + if (((__i + 1) % 16) == 0) \ + printk("\n"); \ + } \ + pr_debug("\n"); \ + } \ + } while (0) + +#define BTC_ANT_PATH_WIFI 0 +#define BTC_ANT_PATH_BT 1 +#define BTC_ANT_PATH_PTA 2 + +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; + bool bt_exist; +}; + +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_wifi_bw_mode { + BTC_WIFI_BW_LEGACY = 0x0, + BTC_WIFI_BW_HT20 = 0x1, + BTC_WIFI_BW_HT40 = 0x2, + 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_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_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, + + /* 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_BT_PATCH_VER, + + /* 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, + + /* 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_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, + + /* type u1Byte */ + BTC_SET_U1_RSSI_ADJ_VAL_FOR_AGC_TABLE_ON, + BTC_SET_U1_RSSI_ADJ_VAL_FOR_1ANT_COEX_TYPE, + 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, + + /********* for 1Ant **********/ + /* type bool */ + BTC_SET_BL_BT_SCO_BUSY, + /* type u1Byte */ + 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_INC_FORCE_EXEC_PWR_CMD_CNT, + BTC_SET_ACT_DISABLE_LOW_POWER, + BTC_SET_ACT_UPDATE_ra_mask, + BTC_SET_ACT_SEND_MIMO_PS, + /* BT Coex related */ + BTC_SET_ACT_CTRL_BT_INFO, + BTC_SET_ACT_CTRL_BT_COEX, + /***************************/ + 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_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_MAX +}; + +enum btc_notify_type_associate { + BTC_ASSOCIATE_FINISH = 0x0, + BTC_ASSOCIATE_START = 0x1, + 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 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 +}; + + +typedef u8 (*bfp_btc_r1)(void *btc_context, u32 reg_addr); + +typedef u16 (*bfp_btc_r2)(void *btc_context, u32 reg_addr); + +typedef u32 (*bfp_btc_r4)(void *btc_context, u32 reg_addr); + +typedef void (*bfp_btc_w1)(void *btc_context, u32 reg_addr, u8 data); + +typedef void (*bfp_btc_w1_bit_mak)(void *btc_context, u32 reg_addr, + u32 bit_mask, u8 data1b); + +typedef void (*bfp_btc_w2)(void *btc_context, u32 reg_addr, u16 data); + +typedef void (*bfp_btc_w4)(void *btc_context, u32 reg_addr, u32 data); + +typedef void (*bfp_btc_wr_1byte_bit_mask)(void *btc_context, u32 reg_addr, + u8 bit_mask, u8 data); + +typedef void (*bfp_btc_set_bb_reg)(void *btc_context, u32 reg_addr, + u32 bit_mask, u32 data); + +typedef u32 (*bfp_btc_get_bb_reg)(void *btc_context, u32 reg_addr, + u32 bit_mask); + +typedef void (*bfp_btc_set_rf_reg)(void *btc_context, u8 rf_path, u32 reg_addr, + u32 bit_mask, u32 data); + +typedef u32 (*bfp_btc_get_rf_reg)(void *btc_context, u8 rf_path, + u32 reg_addr, u32 bit_mask); + +typedef void (*bfp_btc_fill_h2c)(void *btc_context, u8 element_id, + u32 cmd_len, u8 *cmd_buffer); + +typedef bool (*bfp_btc_get)(void *btcoexist, u8 get_type, void *out_buf); + +typedef bool (*bfp_btc_set)(void *btcoexist, u8 set_type, void *in_buf); + +typedef void (*bfp_btc_disp_dbg_msg)(void *btcoexist, u8 disp_type); + +struct btc_bt_info { + bool bt_disabled; + u8 rssi_adjust_for_agc_table_on; + u8 rssi_adjust_for_1ant_coex_type; + bool bt_busy; + u8 agg_buf_size; + bool limited_dig; + bool reject_agg_pkt; + bool b_bt_ctrl_buf_size; + bool increase_scan_dev_num; + u16 bt_hci_ver; + u16 bt_real_fw_ver; + u8 bt_fw_ver; + + /* 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_1ant; + u8 rpwm_1ant; + u32 ra_mask; +}; + +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; + char 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_stack_operation_notify; + u32 cnt_dbg_ctrl; +}; + +struct btc_bt_link_info { + bool bt_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; +}; + +enum btc_antenna_pos { + BTC_ANTENNA_AT_MAIN_PORT = 0x1, + BTC_ANTENNA_AT_AUX_PORT = 0x2, +}; + +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; + + bool initilized; + bool stop_coex_dm; + bool manual_control; + u8 *cli_buf; + struct btc_statistics statistics; + u8 pwr_mode_val[10]; + + /* function pointers - io related */ + bfp_btc_r1 btc_read_1byte; + bfp_btc_w1 btc_write_1byte; + bfp_btc_w1_bit_mak btc_write_1byte_bitmask; + bfp_btc_r2 btc_read_2byte; + bfp_btc_w2 btc_write_2byte; + bfp_btc_r4 btc_read_4byte; + bfp_btc_w4 btc_write_4byte; + + bfp_btc_set_bb_reg btc_set_bb_reg; + bfp_btc_get_bb_reg btc_get_bb_reg; + + + bfp_btc_set_rf_reg btc_set_rf_reg; + bfp_btc_get_rf_reg btc_get_rf_reg; + + bfp_btc_fill_h2c btc_fill_h2c; + + bfp_btc_disp_dbg_msg btc_disp_dbg_msg; + + bfp_btc_get btc_get; + bfp_btc_set btc_set; +}; + +bool halbtc_is_wifi_uplink(struct rtl_priv *adapter); + +extern struct btc_coexist gl_bt_coexist; + +bool exhalbtc_initlize_variables(struct rtl_priv *adapter); +void exhalbtc_init_hw_config(struct btc_coexist *btcoexist); +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_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_stack_operation_notify(struct btc_coexist *btcoexist, u8 type); +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_dbg_control(struct btc_coexist *btcoexist, u8 code, u8 len, + u8 *data); +void exhalbtc_stack_update_profile_info(void); +void exhalbtc_set_hci_version(u16 hci_version); +void exhalbtc_set_bt_patch_version(u16 bt_hci_version, u16 bt_patch_version); +void exhalbtc_update_min_bt_rssi(char bt_rssi); +void exhalbtc_set_bt_exist(bool bt_exist); +void exhalbtc_set_chip_type(u8 chip_type); +void exhalbtc_set_ant_num(u8 type, u8 ant_num); +void exhalbtc_display_bt_coex_info(struct btc_coexist *btcoexist); +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); + +#endif -- cgit v1.2.2