[v2,03/11] rtw88: coex: reduce magic number

Message ID	20201027021157.6116-4-pkshih@realtek.com (mailing list archive)
State	Changes Requested
Delegated to:	Kalle Valo
Headers	show Return-Path: <SRS0=2qsG=EC=vger.kernel.org=linux-wireless-owner@kernel.org> Authenticated-By: X-SpamFilter-By: ArmorX SpamTrap 5.73 with qID 09R2CndbE015795, This message is accepted by code: ctloc85258 From: <pkshih@realtek.com> To: <kvalo@codeaurora.org>, <tony0620emma@gmail.com> CC: <linux-wireless@vger.kernel.org> Subject: [PATCH v2 03/11] rtw88: coex: reduce magic number Date: Tue, 27 Oct 2020 10:11:49 +0800 Message-ID: <20201027021157.6116-4-pkshih@realtek.com> In-Reply-To: <20201027021157.6116-1-pkshih@realtek.com> References: <20201027021157.6116-1-pkshih@realtek.com> MIME-Version: 1.0 Content-Transfer-Encoding: 7BIT Content-Type: text/plain; charset=US-ASCII Precedence: bulk
Series	rtw88: coex: fix field issues and add debug interfaces \| expand [v2,00/11] rtw88: coex: fix field issues and add debug interfaces [v2,01/11] rtw88: coex: fixed some wrong register definition and setting [v2,02/11] rtw88: coex: update coex parameter to improve A2DP quality [v2,03/11] rtw88: coex: reduce magic number [v2,04/11] rtw88: coex: coding style adjustment [v2,05/11] rtw88: coex: Modify the timing of set_ant_path/set_rf_para [v2,06/11] rtw88: coex: add separate flag for manual control [v2,07/11] rtw88: coex: modified for BT info notify [v2,08/11] rtw88: coex: change the parameter for A2DP when WLAN connecting [v2,09/11] rtw88: coex: update WLAN 5G AFH parameter for 8822b [v2,10/11] rtw88: coex: add debug message [v2,11/11] rtw88: coex: simplify the setting and condition about WLAN TX limitation

diff --git a/drivers/net/wireless/realtek/rtw88/coex.c b/drivers/net/wireless/realtek/rtw88/coex.c index 6fb916dae40f..c0ea60303cd5 100644 --- a/drivers/net/wireless/realtek/rtw88/coex.c +++ b/drivers/net/wireless/realtek/rtw88/coex.c @@ -145,13 +145,13 @@ static void rtw_coex_wl_ccklock_action(struct rtw_dev *rtwdev) coex_stat->cnt_wl[COEX_CNT_WL_5MS_NOEXTEND] = 0; if (coex_stat->cnt_wl[COEX_CNT_WL_5MS_NOEXTEND] == 7) { - para[1] = 0x1; /* disable 5ms extend */ + para[1] = PARA1_H2C69_DIS_5MS; rtw_fw_bt_wifi_control(rtwdev, para[0], &para[1]); coex_stat->wl_slot_extend = false; coex_stat->cnt_wl[COEX_CNT_WL_5MS_NOEXTEND] = 0; } } else if (!coex_stat->wl_slot_extend && coex_stat->wl_cck_lock) { - para[1] = 0x0; /* enable 5ms extend */ + para[1] = PARA1_H2C69_EN_5MS; rtw_fw_bt_wifi_control(rtwdev, para[0], &para[1]); coex_stat->wl_slot_extend = true; } @@ -777,14 +777,14 @@ static void rtw_coex_coex_ctrl_owner(struct rtw_dev *rtwdev, bool wifi_control) static void rtw_coex_set_gnt_bt(struct rtw_dev *rtwdev, u8 state) { - rtw_coex_write_indirect_reg(rtwdev, 0x38, 0xc000, state); - rtw_coex_write_indirect_reg(rtwdev, 0x38, 0x0c00, state); + rtw_coex_write_indirect_reg(rtwdev, LTE_COEX_CTRL, 0xc000, state); + rtw_coex_write_indirect_reg(rtwdev, LTE_COEX_CTRL, 0x0c00, state); } static void rtw_coex_set_gnt_wl(struct rtw_dev *rtwdev, u8 state) { - rtw_coex_write_indirect_reg(rtwdev, 0x38, 0x3000, state); - rtw_coex_write_indirect_reg(rtwdev, 0x38, 0x0300, state); + rtw_coex_write_indirect_reg(rtwdev, LTE_COEX_CTRL, 0x3000, state); + rtw_coex_write_indirect_reg(rtwdev, LTE_COEX_CTRL, 0x0300, state); } static void rtw_coex_set_table(struct rtw_dev *rtwdev, u32 table0, u32 table1) @@ -2894,14 +2894,16 @@ void rtw_coex_display_coex_info(struct rtw_dev *rtwdev, struct seq_file *m) score_board_BW = rtw_coex_read_scbd(rtwdev); score_board_WB = coex_stat->score_board; - wl_reg_6c0 = rtw_read32(rtwdev, 0x6c0); - wl_reg_6c4 = rtw_read32(rtwdev, 0x6c4); - wl_reg_6c8 = rtw_read32(rtwdev, 0x6c8); - wl_reg_6cc = rtw_read32(rtwdev, 0x6cc); - wl_reg_778 = rtw_read32(rtwdev, 0x778); - bt_hi_pri = rtw_read32(rtwdev, 0x770); - bt_lo_pri = rtw_read32(rtwdev, 0x774); - rtw_write8(rtwdev, 0x76e, 0xc); + wl_reg_6c0 = rtw_read32(rtwdev, REG_BT_COEX_TABLE0); + wl_reg_6c4 = rtw_read32(rtwdev, REG_BT_COEX_TABLE1); + wl_reg_6c8 = rtw_read32(rtwdev, REG_BT_COEX_BRK_TABLE); + wl_reg_6cc = rtw_read32(rtwdev, REG_BT_COEX_TABLE_H); + wl_reg_778 = rtw_read8(rtwdev, REG_BT_STAT_CTRL); + + bt_hi_pri = rtw_read32(rtwdev, REG_BT_ACT_STATISTICS); + bt_lo_pri = rtw_read32(rtwdev, REG_BT_ACT_STATISTICS_1); + rtw_write8(rtwdev, REG_BT_COEX_ENH_INTR_CTRL, + BIT_R_GRANTALL_WLMASK | BIT_STATIS_BT_EN); sys_lte = rtw_read8(rtwdev, 0x73); lte_coex = rtw_coex_read_indirect_reg(rtwdev, 0x38); bt_coex = rtw_coex_read_indirect_reg(rtwdev, 0x54); diff --git a/drivers/net/wireless/realtek/rtw88/reg.h b/drivers/net/wireless/realtek/rtw88/reg.h index b3df09ff01b3..2a4275f3d851 100644 --- a/drivers/net/wireless/realtek/rtw88/reg.h +++ b/drivers/net/wireless/realtek/rtw88/reg.h @@ -466,6 +466,11 @@ #define REG_BT_COEX_V2 0x0762 #define BIT_GNT_BT_POLARITY BIT(12) #define BIT_LTE_COEX_EN BIT(7) +#define REG_BT_COEX_ENH_INTR_CTRL 0x76E +#define BIT_R_GRANTALL_WLMASK BIT(3) +#define BIT_STATIS_BT_EN BIT(2) +#define REG_BT_ACT_STATISTICS 0x0770 +#define REG_BT_ACT_STATISTICS_1 0x0774 #define REG_BT_STAT_CTRL 0x0778 #define REG_BT_TDMA_TIME 0x0790 #define BIT_MASK_SAMPLE_RATE GENMASK(5, 0) @@ -619,6 +624,9 @@ #define REG_ANAPAR 0x1c30 #define BIT_ANAPAR_BTPS BIT(22) #define REG_RSTB_SEL 0x1c38 +#define BIT_DAC_OFF_ENABLE BIT(4) +#define BIT_PI_IGNORE_GNT_BT BIT(3) +#define BIT_NOMASK_TXBT_ENABLE BIT(3) #define REG_HRCV_MSG 0x1cf diff --git a/drivers/net/wireless/realtek/rtw88/rtw8822c.c b/drivers/net/wireless/realtek/rtw88/rtw8822c.c index fe8a94abc76d..280a3ef98026 100644 --- a/drivers/net/wireless/realtek/rtw88/rtw8822c.c +++ b/drivers/net/wireless/realtek/rtw88/rtw8822c.c @@ -2153,7 +2153,7 @@ static void rtw8822c_coex_cfg_init(struct rtw_dev *rtwdev) rtw_write8_clr(rtwdev, REG_DUMMY_PAGE4_V1, BIT_BTCCA_CTRL); /* to avoid RF parameter error */ - rtw_write_rf(rtwdev, RF_PATH_B, 0x1, 0xfffff, 0x40000); + rtw_write_rf(rtwdev, RF_PATH_B, RF_MODOPT, 0xfffff, 0x40000); } static void rtw8822c_coex_cfg_gnt_fix(struct rtw_dev *rtwdev) @@ -2190,10 +2190,10 @@ static void rtw8822c_coex_cfg_gnt_fix(struct rtw_dev *rtwdev) * disable WL-S1 BB chage RF mode if GNT_BT * since RF TRx mask can do it */ - rtw_write8_mask(rtwdev, 0x1c32, BIT(6), 1); - rtw_write8_mask(rtwdev, 0x1c39, BIT(4), 0); - rtw_write8_mask(rtwdev, 0x1c3b, BIT(4), 1); - rtw_write8_mask(rtwdev, 0x4160, BIT(3), 1); + rtw_write8_mask(rtwdev, REG_ANAPAR + 2, BIT_ANAPAR_BTPS >> 16, 1); + rtw_write8_mask(rtwdev, REG_RSTB_SEL + 1, BIT_DAC_OFF_ENABLE, 0); + rtw_write8_mask(rtwdev, REG_RSTB_SEL + 3, BIT_DAC_OFF_ENABLE, 1); + rtw_write8_mask(rtwdev, REG_IGN_GNTBT4, BIT_PI_IGNORE_GNT_BT, 1); /* disable WL-S0 BB chage RF mode if wifi is at 5G, * or antenna path is separated @@ -2201,26 +2201,32 @@ static void rtw8822c_coex_cfg_gnt_fix(struct rtw_dev *rtwdev) if (coex_stat->wl_coex_mode == COEX_WLINK_5G || coex->under_5g || !efuse->share_ant) { if (coex_stat->kt_ver >= 3) { - rtw_write8_mask(rtwdev, 0x1860, BIT(3), 0); - rtw_write8_mask(rtwdev, 0x1ca7, BIT(3), 1); + rtw_write8_mask(rtwdev, REG_IGN_GNT_BT1, + BIT_PI_IGNORE_GNT_BT, 0); + rtw_write8_mask(rtwdev, REG_NOMASK_TXBT, + BIT_NOMASK_TXBT_ENABLE, 1); } else { - rtw_write8_mask(rtwdev, 0x1860, BIT(3), 1); + rtw_write8_mask(rtwdev, REG_IGN_GNT_BT1, + BIT_PI_IGNORE_GNT_BT, 1); } } else { /* shared-antenna */ - rtw_write8_mask(rtwdev, 0x1860, BIT(3), 0); - if (coex_stat->kt_ver >= 3) - rtw_write8_mask(rtwdev, 0x1ca7, BIT(3), 0); + rtw_write8_mask(rtwdev, REG_IGN_GNT_BT1, + BIT_PI_IGNORE_GNT_BT, 0); + if (coex_stat->kt_ver >= 3) { + rtw_write8_mask(rtwdev, REG_NOMASK_TXBT, + BIT_NOMASK_TXBT_ENABLE, 0); + } } } static void rtw8822c_coex_cfg_gnt_debug(struct rtw_dev *rtwdev) { - rtw_write8_mask(rtwdev, 0x66, BIT(4), 0); - rtw_write8_mask(rtwdev, 0x67, BIT(0), 0); - rtw_write8_mask(rtwdev, 0x42, BIT(3), 0); - rtw_write8_mask(rtwdev, 0x65, BIT(7), 0); - rtw_write8_mask(rtwdev, 0x73, BIT(3), 0); + rtw_write8_mask(rtwdev, REG_PAD_CTRL1 + 2, BIT_BTGP_SPI_EN >> 16, 0); + rtw_write8_mask(rtwdev, REG_PAD_CTRL1 + 3, BIT_BTGP_JTAG_EN >> 24, 0); + rtw_write8_mask(rtwdev, REG_GPIO_MUXCFG + 2, BIT_FSPI_EN >> 16, 0); + rtw_write8_mask(rtwdev, REG_PAD_CTRL1 + 1, BIT_LED1DIS >> 8, 0); + rtw_write8_mask(rtwdev, REG_SYS_SDIO_CTRL + 3, BIT_DBG_GNT_WL_BT >> 24, 0); } static void rtw8822c_coex_cfg_rfe_type(struct rtw_dev *rtwdev) @@ -2241,9 +2247,9 @@ static void rtw8822c_coex_cfg_rfe_type(struct rtw_dev *rtwdev) coex_rfe->wlg_at_btg = false; /* disable LTE coex in wifi side */ - rtw_coex_write_indirect_reg(rtwdev, 0x38, BIT_LTE_COEX_EN, 0x0); - rtw_coex_write_indirect_reg(rtwdev, 0xa0, MASKLWORD, 0xffff); - rtw_coex_write_indirect_reg(rtwdev, 0xa4, MASKLWORD, 0xffff); + rtw_coex_write_indirect_reg(rtwdev, LTE_COEX_CTRL, BIT_LTE_COEX_EN, 0x0); + rtw_coex_write_indirect_reg(rtwdev, LTE_WL_TRX_CTRL, MASKLWORD, 0xffff); + rtw_coex_write_indirect_reg(rtwdev, LTE_BT_TRX_CTRL, MASKLWORD, 0xffff); } static void rtw8822c_coex_cfg_wl_tx_power(struct rtw_dev *rtwdev, u8 wl_pwr) @@ -2269,15 +2275,17 @@ static void rtw8822c_coex_cfg_wl_rx_gain(struct rtw_dev *rtwdev, bool low_gain) if (coex_dm->cur_wl_rx_low_gain_en) { /* set Rx filter corner RCK offset */ - rtw_write_rf(rtwdev, RF_PATH_A, 0xde, 0xfffff, 0x22); - rtw_write_rf(rtwdev, RF_PATH_A, 0x1d, 0xfffff, 0x36); - rtw_write_rf(rtwdev, RF_PATH_B, 0xde, 0xfffff, 0x22); - rtw_write_rf(rtwdev, RF_PATH_B, 0x1d, 0xfffff, 0x36); + rtw_write_rf(rtwdev, RF_PATH_A, RF_RCKD, RFREG_MASK, 0x22); + rtw_write_rf(rtwdev, RF_PATH_A, RF_RCK, RFREG_MASK, 0x36); + rtw_write_rf(rtwdev, RF_PATH_B, RF_RCKD, RFREG_MASK, 0x22); + rtw_write_rf(rtwdev, RF_PATH_B, RF_RCK, RFREG_MASK, 0x36); + } else { /* set Rx filter corner RCK offset */ - rtw_write_rf(rtwdev, RF_PATH_A, 0xde, 0xfffff, 0x20); - rtw_write_rf(rtwdev, RF_PATH_A, 0x1d, 0xfffff, 0x0); - rtw_write_rf(rtwdev, RF_PATH_B, 0x1d, 0xfffff, 0x0); + rtw_write_rf(rtwdev, RF_PATH_A, RF_RCKD, RFREG_MASK, 0x20); + rtw_write_rf(rtwdev, RF_PATH_A, RF_RCK, RFREG_MASK, 0x0); + rtw_write_rf(rtwdev, RF_PATH_B, RF_RCKD, RFREG_MASK, 0x20); + rtw_write_rf(rtwdev, RF_PATH_B, RF_RCK, RFREG_MASK, 0x0); } }

[v2,03/11] rtw88: coex: reduce magic number

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