/* SPDX-License-Identifier: GPL-2.0 */
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/******************************************************************************
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*
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* Copyright(c) 2016 Realtek Corporation.
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*
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* Contact Information:
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* wlanfae <wlanfae@realtek.com>
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* Realtek Corporation, No. 2, Innovation Road II, Hsinchu Science Park,
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* Hsinchu 300, Taiwan.
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*
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* Larry Finger <Larry.Finger@lwfinger.net>
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*
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*****************************************************************************/
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/* *******************************************
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* The following is for 8822B 2Ant BT Co-exist definition
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* ********************************************/
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#define BT_INFO_8822B_2ANT_B_FTP BIT(7)
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#define BT_INFO_8822B_2ANT_B_A2DP BIT(6)
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#define BT_INFO_8822B_2ANT_B_HID BIT(5)
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#define BT_INFO_8822B_2ANT_B_SCO_BUSY BIT(4)
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#define BT_INFO_8822B_2ANT_B_ACL_BUSY BIT(3)
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#define BT_INFO_8822B_2ANT_B_INQ_PAGE BIT(2)
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#define BT_INFO_8822B_2ANT_B_SCO_ESCO BIT(1)
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#define BT_INFO_8822B_2ANT_B_CONNECTION BIT(0)
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#define BTC_RSSI_COEX_THRESH_TOL_8822B_2ANT 2
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/* unit: % WiFi RSSI Threshold for 2-Ant free-run/2-Ant TDMA translation.
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* (default = 42)
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*/
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#define BT_8822B_2ANT_WIFI_RSSI_COEXSWITCH_THRES1 80
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/* unit: % BT RSSI Threshold for 2-Ant free-run/2-Ant TDMA translation.
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* (default = 46)
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*/
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#define BT_8822B_2ANT_BT_RSSI_COEXSWITCH_THRES1 80
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/* unit: % WiFi RSSI Threshold for 1-Ant TDMA/1-Ant PS-TDMA translation.
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* (default = 42)
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*/
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#define BT_8822B_2ANT_WIFI_RSSI_COEXSWITCH_THRES2 80
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/* unit: % BT RSSI Threshold for 1-Ant TDMA/1-Ant PS-TDMA translation.
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* (default = 46)
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*/
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#define BT_8822B_2ANT_BT_RSSI_COEXSWITCH_THRES2 80
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#define BT_8822B_2ANT_DEFAULT_ISOLATION 15 /* unit: dB */
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#define BT_8822B_2ANT_WIFI_MAX_TX_POWER 15 /* unit: dBm */
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#define BT_8822B_2ANT_BT_MAX_TX_POWER 3 /* unit: dBm */
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#define BT_8822B_2ANT_WIFI_SIR_THRES1 -15 /* unit: dB */
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#define BT_8822B_2ANT_WIFI_SIR_THRES2 -30 /* unit: dB */
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#define BT_8822B_2ANT_BT_SIR_THRES1 -15 /* unit: dB */
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#define BT_8822B_2ANT_BT_SIR_THRES2 -30 /* unit: dB */
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/* for Antenna detection */
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#define BT_8822B_2ANT_ANTDET_PSDTHRES_BACKGROUND 50
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#define BT_8822B_2ANT_ANTDET_PSDTHRES_2ANT_BADISOLATION 70
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#define BT_8822B_2ANT_ANTDET_PSDTHRES_2ANT_GOODISOLATION 52
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#define BT_8822B_2ANT_ANTDET_PSDTHRES_1ANT 40
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#define BT_8822B_2ANT_ANTDET_RETRY_INTERVAL \
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10 /* retry timer if ant det is fail, unit: second */
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#define BT_8822B_2ANT_ANTDET_SWEEPPOINT_DELAY 60000
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#define BT_8822B_2ANT_ANTDET_ENABLE 0
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#define BT_8822B_2ANT_ANTDET_BTTXTIME 100
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#define BT_8822B_2ANT_ANTDET_BTTXCHANNEL 39
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#define BT_8822B_2ANT_ANTDET_PSD_SWWEEPCOUNT 50
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#define BT_8822B_2ANT_LTECOEX_INDIRECTREG_ACCESS_TIMEOUT 30000
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enum bt_8822b_2ant_signal_state {
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BT_8822B_2ANT_SIG_STA_SET_TO_LOW = 0x0,
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BT_8822B_2ANT_SIG_STA_SET_BY_HW = 0x0,
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BT_8822B_2ANT_SIG_STA_SET_TO_HIGH = 0x1,
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BT_8822B_2ANT_SIG_STA_MAX
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};
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enum bt_8822b_2ant_path_ctrl_owner {
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BT_8822B_2ANT_PCO_BTSIDE = 0x0,
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BT_8822B_2ANT_PCO_WLSIDE = 0x1,
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BT_8822B_2ANT_PCO_MAX
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};
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enum bt_8822b_2ant_gnt_ctrl_type {
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BT_8822B_2ANT_GNT_TYPE_CTRL_BY_PTA = 0x0,
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BT_8822B_2ANT_GNT_TYPE_CTRL_BY_SW = 0x1,
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BT_8822B_2ANT_GNT_TYPE_MAX
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};
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enum bt_8822b_2ant_gnt_ctrl_block {
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BT_8822B_2ANT_GNT_BLOCK_RFC_BB = 0x0,
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BT_8822B_2ANT_GNT_BLOCK_RFC = 0x1,
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BT_8822B_2ANT_GNT_BLOCK_BB = 0x2,
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BT_8822B_2ANT_GNT_BLOCK_MAX
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};
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enum bt_8822b_2ant_lte_coex_table_type {
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BT_8822B_2ANT_CTT_WL_VS_LTE = 0x0,
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BT_8822B_2ANT_CTT_BT_VS_LTE = 0x1,
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BT_8822B_2ANT_CTT_MAX
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};
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enum bt_8822b_2ant_lte_break_table_type {
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BT_8822B_2ANT_LBTT_WL_BREAK_LTE = 0x0,
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BT_8822B_2ANT_LBTT_BT_BREAK_LTE = 0x1,
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BT_8822B_2ANT_LBTT_LTE_BREAK_WL = 0x2,
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BT_8822B_2ANT_LBTT_LTE_BREAK_BT = 0x3,
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BT_8822B_2ANT_LBTT_MAX
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};
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enum bt_info_src_8822b_2ant {
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BT_INFO_SRC_8822B_2ANT_WIFI_FW = 0x0,
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BT_INFO_SRC_8822B_2ANT_BT_RSP = 0x1,
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BT_INFO_SRC_8822B_2ANT_BT_ACTIVE_SEND = 0x2,
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BT_INFO_SRC_8822B_2ANT_MAX
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};
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enum bt_8822b_2ant_bt_status {
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BT_8822B_2ANT_BT_STATUS_NON_CONNECTED_IDLE = 0x0,
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BT_8822B_2ANT_BT_STATUS_CONNECTED_IDLE = 0x1,
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BT_8822B_2ANT_BT_STATUS_INQ_PAGE = 0x2,
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BT_8822B_2ANT_BT_STATUS_ACL_BUSY = 0x3,
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BT_8822B_2ANT_BT_STATUS_SCO_BUSY = 0x4,
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BT_8822B_2ANT_BT_STATUS_ACL_SCO_BUSY = 0x5,
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BT_8822B_2ANT_BT_STATUS_MAX
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};
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enum bt_8822b_2ant_coex_algo {
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BT_8822B_2ANT_COEX_ALGO_UNDEFINED = 0x0,
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BT_8822B_2ANT_COEX_ALGO_SCO = 0x1,
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BT_8822B_2ANT_COEX_ALGO_HID = 0x2,
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BT_8822B_2ANT_COEX_ALGO_A2DP = 0x3,
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BT_8822B_2ANT_COEX_ALGO_A2DP_PANHS = 0x4,
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BT_8822B_2ANT_COEX_ALGO_PANEDR = 0x5,
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BT_8822B_2ANT_COEX_ALGO_PANHS = 0x6,
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BT_8822B_2ANT_COEX_ALGO_PANEDR_A2DP = 0x7,
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BT_8822B_2ANT_COEX_ALGO_PANEDR_HID = 0x8,
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BT_8822B_2ANT_COEX_ALGO_HID_A2DP_PANEDR = 0x9,
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BT_8822B_2ANT_COEX_ALGO_HID_A2DP = 0xa,
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BT_8822B_2ANT_COEX_ALGO_NOPROFILEBUSY = 0xb,
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BT_8822B_2ANT_COEX_ALGO_A2DPSINK = 0xc,
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BT_8822B_2ANT_COEX_ALGO_MAX
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};
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enum bt_8822b_2ant_ext_ant_switch_type {
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BT_8822B_2ANT_EXT_ANT_SWITCH_USE_DPDT = 0x0,
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BT_8822B_2ANT_EXT_ANT_SWITCH_USE_SPDT = 0x1,
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BT_8822B_2ANT_EXT_ANT_SWITCH_NONE = 0x2,
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BT_8822B_2ANT_EXT_ANT_SWITCH_MAX
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};
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enum bt_8822b_2ant_ext_ant_switch_ctrl_type {
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BT_8822B_2ANT_EXT_ANT_SWITCH_CTRL_BY_BBSW = 0x0,
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BT_8822B_2ANT_EXT_ANT_SWITCH_CTRL_BY_PTA = 0x1,
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BT_8822B_2ANT_EXT_ANT_SWITCH_CTRL_BY_ANTDIV = 0x2,
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BT_8822B_2ANT_EXT_ANT_SWITCH_CTRL_BY_MAC = 0x3,
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BT_8822B_2ANT_EXT_ANT_SWITCH_CTRL_BY_BT = 0x4,
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BT_8822B_2ANT_EXT_ANT_SWITCH_CTRL_MAX
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};
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enum bt_8822b_2ant_ext_ant_switch_pos_type {
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BT_8822B_2ANT_EXT_ANT_SWITCH_MAIN_TO_BT = 0x0,
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BT_8822B_2ANT_EXT_ANT_SWITCH_MAIN_TO_WLG = 0x1,
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BT_8822B_2ANT_EXT_ANT_SWITCH_MAIN_TO_WLA = 0x2,
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BT_8822B_2ANT_EXT_ANT_SWITCH_MAIN_TO_NOCARE = 0x3,
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BT_8822B_2ANT_EXT_ANT_SWITCH_MAIN_TO_MAX
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};
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enum bt_8822b_2ant_ext_band_switch_pos_type {
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BT_8822B_2ANT_EXT_BAND_SWITCH_TO_WLG = 0x0,
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BT_8822B_2ANT_EXT_BAND_SWITCH_TO_WLA = 0x1,
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BT_8822B_2ANT_EXT_BAND_SWITCH_TO_MAX
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};
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enum bt_8822b_2ant_int_block {
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BT_8822B_2ANT_INT_BLOCK_SWITCH_TO_WLG_OF_BTG = 0x0,
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BT_8822B_2ANT_INT_BLOCK_SWITCH_TO_WLG_OF_WLAG = 0x1,
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BT_8822B_2ANT_INT_BLOCK_SWITCH_TO_WLA_OF_WLAG = 0x2,
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BT_8822B_2ANT_INT_BLOCK_SWITCH_TO_MAX
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};
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enum bt_8822b_2ant_phase {
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BT_8822B_2ANT_PHASE_COEX_INIT = 0x0,
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BT_8822B_2ANT_PHASE_WLANONLY_INIT = 0x1,
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BT_8822B_2ANT_PHASE_WLAN_OFF = 0x2,
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BT_8822B_2ANT_PHASE_2G_RUNTIME = 0x3,
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BT_8822B_2ANT_PHASE_5G_RUNTIME = 0x4,
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BT_8822B_2ANT_PHASE_BTMPMODE = 0x5,
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BT_8822B_2ANT_PHASE_ANTENNA_DET = 0x6,
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BT_8822B_2ANT_PHASE_COEX_POWERON = 0x7,
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BT_8822B_2ANT_PHASE_2G_RUNTIME_CONCURRENT = 0x8,
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BT_8822B_2ANT_PHASE_MAX
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};
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/*ADD SCOREBOARD TO FIX BT LPS 32K ISSUE WHILE WL BUSY*/
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enum bt_8822b_2ant_scoreboard {
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BT_8822B_2ANT_SCOREBOARD_ACTIVE = BIT(0),
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BT_8822B_2ANT_SCOREBOARD_ONOFF = BIT(1),
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BT_8822B_2ANT_SCOREBOARD_SCAN = BIT(2),
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BT_8822B_2ANT_SCOREBOARD_UNDERTEST = BIT(3),
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BT_8822B_2ANT_SCOREBOARD_WLBUSY = BIT(6)
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};
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struct coex_dm_8822b_2ant {
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/* hw setting */
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u32 pre_ant_pos_type;
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u32 cur_ant_pos_type;
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/* fw mechanism */
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u8 pre_bt_dec_pwr_lvl;
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u8 cur_bt_dec_pwr_lvl;
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u8 pre_fw_dac_swing_lvl;
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u8 cur_fw_dac_swing_lvl;
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bool cur_ignore_wlan_act;
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bool pre_ignore_wlan_act;
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u8 pre_ps_tdma;
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u8 cur_ps_tdma;
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u8 ps_tdma_para[5];
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u8 ps_tdma_du_adj_type;
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bool reset_tdma_adjust;
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bool pre_ps_tdma_on;
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bool cur_ps_tdma_on;
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bool pre_bt_auto_report;
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bool cur_bt_auto_report;
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/* sw mechanism */
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bool pre_rf_rx_lpf_shrink;
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bool cur_rf_rx_lpf_shrink;
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u32 bt_rf_0x1e_backup;
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bool pre_low_penalty_ra;
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bool cur_low_penalty_ra;
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bool pre_dac_swing_on;
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u32 pre_dac_swing_lvl;
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bool cur_dac_swing_on;
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u32 cur_dac_swing_lvl;
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bool pre_adc_back_off;
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bool cur_adc_back_off;
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bool pre_agc_table_en;
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bool cur_agc_table_en;
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u32 pre_val0x6c0;
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u32 cur_val0x6c0;
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u32 pre_val0x6c4;
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u32 cur_val0x6c4;
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u32 pre_val0x6c8;
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u32 cur_val0x6c8;
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u8 pre_val0x6cc;
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u8 cur_val0x6cc;
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bool limited_dig;
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/* algorithm related */
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u8 pre_algorithm;
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u8 cur_algorithm;
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u8 bt_status;
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u8 wifi_chnl_info[3];
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bool need_recover0x948;
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u32 backup0x948;
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u8 pre_lps;
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u8 cur_lps;
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u8 pre_rpwm;
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u8 cur_rpwm;
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bool is_switch_to_1dot5_ant;
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u8 switch_thres_offset;
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u32 arp_cnt;
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u32 pre_ext_ant_switch_status;
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u32 cur_ext_ant_switch_status;
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u8 pre_ext_band_switch_status;
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u8 cur_ext_band_switch_status;
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u8 pre_int_block_status;
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u8 cur_int_block_status;
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};
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struct coex_sta_8822b_2ant {
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bool bt_disabled;
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bool bt_link_exist;
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bool sco_exist;
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bool a2dp_exist;
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bool hid_exist;
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bool pan_exist;
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bool under_lps;
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bool under_ips;
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u32 high_priority_tx;
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u32 high_priority_rx;
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u32 low_priority_tx;
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u32 low_priority_rx;
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bool is_hi_pri_rx_overhead;
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u8 bt_rssi;
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u8 pre_bt_rssi_state;
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u8 pre_wifi_rssi_state[4];
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u8 bt_info_c2h[BT_INFO_SRC_8822B_2ANT_MAX][10];
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u32 bt_info_c2h_cnt[BT_INFO_SRC_8822B_2ANT_MAX];
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bool bt_whck_test;
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bool c2h_bt_inquiry_page;
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bool c2h_bt_remote_name_req;
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u8 bt_info_ext;
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u8 bt_info_ext2;
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u32 pop_event_cnt;
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u8 scan_ap_num;
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u8 bt_retry_cnt;
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u32 crc_ok_cck;
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u32 crc_ok_11g;
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u32 crc_ok_11n;
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u32 crc_ok_11n_vht;
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u32 crc_err_cck;
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u32 crc_err_11g;
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u32 crc_err_11n;
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u32 crc_err_11n_vht;
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u32 acc_crc_ratio;
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u32 now_crc_ratio;
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bool cck_lock;
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bool pre_ccklock;
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bool cck_ever_lock;
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u8 coex_table_type;
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bool force_lps_ctrl;
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u8 dis_ver_info_cnt;
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u8 a2dp_bit_pool;
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u8 cut_version;
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bool concurrent_rx_mode_on;
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u16 score_board;
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u8 isolation_btween_wb; /* 0~ 50 */
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u8 wifi_coex_thres;
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u8 bt_coex_thres;
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u8 wifi_coex_thres2;
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u8 bt_coex_thres2;
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u8 num_of_profile;
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bool acl_busy;
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bool bt_create_connection;
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bool wifi_is_high_pri_task;
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u32 specific_pkt_period_cnt;
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u32 bt_coex_supported_feature;
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u32 bt_coex_supported_version;
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u8 bt_ble_scan_type;
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u32 bt_ble_scan_para[3];
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bool run_time_state;
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bool freeze_coexrun_by_btinfo;
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bool is_A2DP_3M;
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bool voice_over_HOGP;
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u8 bt_info;
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bool is_autoslot;
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u8 forbidden_slot;
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u8 hid_busy_num;
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u8 hid_pair_cnt;
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u32 cnt_remote_name_req;
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u32 cnt_setup_link;
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u32 cnt_reinit;
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u32 cnt_ign_wlan_act;
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u32 cnt_page;
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u32 cnt_role_switch;
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u16 bt_reg_vendor_ac;
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u16 bt_reg_vendor_ae;
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bool is_setup_link;
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u8 wl_noisy_level;
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u32 gnt_error_cnt;
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u8 bt_afh_map[10];
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u8 bt_relink_downcount;
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bool is_tdma_btautoslot;
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bool is_tdma_btautoslot_hang;
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bool is_esco_mode;
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u8 switch_band_notify_to;
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bool is_rf_state_off;
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bool is_hid_low_pri_tx_overhead;
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bool is_bt_multi_link;
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bool is_bt_a2dp_sink;
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bool is_set_ps_state_fail;
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u8 cnt_set_ps_state_fail;
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};
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#define BT_8822B_2ANT_EXT_BAND_SWITCH_USE_DPDT 0
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#define BT_8822B_2ANT_EXT_BAND_SWITCH_USE_SPDT 1
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struct rfe_type_8822b_2ant {
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u8 rfe_module_type;
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bool ext_ant_switch_exist;
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u8 ext_ant_switch_type; /* 0:DPDT, 1:SPDT */
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/* iF 0: DPDT_P=0, DPDT_N=1 => BTG to Main, WL_A+G to Aux */
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u8 ext_ant_switch_ctrl_polarity;
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bool ext_band_switch_exist;
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u8 ext_band_switch_type; /* 0:DPDT, 1:SPDT */
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u8 ext_band_switch_ctrl_polarity;
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/* If true: WLG at BTG, If false: WLG at WLAG */
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bool wlg_locate_at_btg;
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bool ext_ant_switch_diversity; /* If diversity on */
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};
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#define BT_8822B_2ANT_ANTDET_PSD_POINTS 256 /* MAX:1024 */
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#define BT_8822B_2ANT_ANTDET_PSD_AVGNUM 1 /* MAX:3 */
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#define BT_8822B_2ANT_ANTDET_BUF_LEN 16
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struct psdscan_sta_8822b_2ant {
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u32 ant_det_bt_le_channel; /* BT LE Channel ex:2412 */
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u32 ant_det_bt_tx_time;
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u32 ant_det_pre_psdscan_peak_val;
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bool ant_det_is_ant_det_available;
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u32 ant_det_psd_scan_peak_val;
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bool ant_det_is_btreply_available;
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u32 ant_det_psd_scan_peak_freq;
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u8 ant_det_result;
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u8 ant_det_peak_val[BT_8822B_2ANT_ANTDET_BUF_LEN];
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u8 ant_det_peak_freq[BT_8822B_2ANT_ANTDET_BUF_LEN];
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u32 ant_det_try_count;
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u32 ant_det_fail_count;
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u32 ant_det_inteval_count;
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u32 ant_det_thres_offset;
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u32 real_cent_freq;
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s32 real_offset;
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u32 real_span;
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u32 psd_band_width; /* unit: Hz */
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u32 psd_point; /* 128/256/512/1024 */
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u32 psd_report[1024]; /* unit:dB (20logx), 0~255 */
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u32 psd_report_max_hold[1024]; /* unit:dB (20logx), 0~255 */
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u32 psd_start_point;
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u32 psd_stop_point;
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u32 psd_max_value_point;
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u32 psd_max_value;
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u32 psd_max_value2;
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/* filter loop_max_value that below BT_8822B_1ANT_ANTDET_PSDTHRES_1ANT,
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* and average the rest
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*/
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u32 psd_avg_value;
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/*max value in each loop */
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u32 psd_loop_max_value[BT_8822B_2ANT_ANTDET_PSD_SWWEEPCOUNT];
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u32 psd_start_base;
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u32 psd_avg_num; /* 1/8/16/32 */
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u32 psd_gen_count;
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bool is_ant_det_running;
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bool is_psd_show_max_only;
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};
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/* *******************************************
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* The following is interface which will notify coex module.
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* ********************************************/
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void ex_btc8822b2ant_power_on_setting(struct btc_coexist *btcoexist);
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void ex_btc8822b2ant_pre_load_firmware(struct btc_coexist *btcoexist);
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void ex_btc8822b2ant_init_hw_config(struct btc_coexist *btcoexist,
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bool wifi_only);
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void ex_btc8822b2ant_init_coex_dm(struct btc_coexist *btcoexist);
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void ex_btc8822b2ant_ips_notify(struct btc_coexist *btcoexist, u8 type);
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void ex_btc8822b2ant_lps_notify(struct btc_coexist *btcoexist, u8 type);
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void ex_btc8822b2ant_scan_notify(struct btc_coexist *btcoexist, u8 type);
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void ex_btc8822b2ant_switchband_notify(struct btc_coexist *btcoexist, u8 type);
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void ex_btc8822b2ant_connect_notify(struct btc_coexist *btcoexist, u8 type);
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void ex_btc8822b2ant_media_status_notify(struct btc_coexist *btcoexist,
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u8 type);
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void ex_btc8822b2ant_specific_packet_notify(struct btc_coexist *btcoexist,
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u8 type);
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void ex_btc8822b2ant_bt_info_notify(struct btc_coexist *btcoexist, u8 *tmp_buf,
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u8 length);
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void ex_btc8822b2ant_rf_status_notify(struct btc_coexist *btcoexist, u8 type);
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void ex_btc8822b2ant_halt_notify(struct btc_coexist *btcoexist);
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void ex_btc8822b2ant_pnp_notify(struct btc_coexist *btcoexist, u8 pnp_state);
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void ex_btc8822b2ant_periodical(struct btc_coexist *btcoexist);
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void ex_btc8822b2ant_display_coex_info(struct btc_coexist *btcoexist,
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struct seq_file *m);
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void ex_btc8822b2ant_antenna_detection(struct btc_coexist *btcoexist,
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u32 cent_freq, u32 offset, u32 span,
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u32 seconds);
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void ex_btc8822b2ant_display_ant_detection(struct btc_coexist *btcoexist);
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