[10/14] rtw89: 8852c: configure default BB TX/RX path

Message ID	20220421120903.73715-11-pkshih@realtek.com
State	New
Headers	show Return-Path: <linux-wireless-owner@kernel.org> Authenticated-By: X-SpamFilter-By: ArmorX SpamTrap 5.73 with qID 23LC9hmH6029019, This message is accepted by code: ctloc85258 From: Ping-Ke Shih <pkshih@realtek.com> To: <kvalo@kernel.org> CC: <linux-wireless@vger.kernel.org> Subject: [PATCH 10/14] rtw89: 8852c: configure default BB TX/RX path Date: Thu, 21 Apr 2022 20:08:59 +0800 Message-ID: <20220421120903.73715-11-pkshih@realtek.com> In-Reply-To: <20220421120903.73715-1-pkshih@realtek.com> References: <20220421120903.73715-1-pkshih@realtek.com> MIME-Version: 1.0 Content-Transfer-Encoding: 7BIT Content-Type: text/plain; charset=US-ASCII Precedence: bulk
Series	rtw89: 8852c: extend PCI code to support 8852ce and add 8852c chip_ops \| expand [00/14] rtw89: 8852c: extend PCI code to support 8852ce and add 8852c chip_ops [01/14] rtw89: pci: add variant IMR/ISR and configure functions [02/14] rtw89: pci: add variant RPWM/CPWM to enter low power mode [03/14] rtw89: pci: reclaim TX BD only if it really need [04/14] rtw89: pci: does RX in interrupt threadfn if low power mode [05/14] rtw89: ser: re-enable interrupt in threadfn if under_recovery [06/14] rtw89: ps: access TX/RX rings via another registers in low power mode [07/14] rtw89: pci: allow to process RPP prior to TX BD [08/14] rtw89: don't flush hci queues and send h2c if power is off [09/14] rtw89: add RF H2C to notify firmware [10/14] rtw89: 8852c: configure default BB TX/RX path [11/14] rtw89: 8852c: implement chip_ops related to TX power [12/14] rtw89: 8852c: implement chip_ops::get_thermal [13/14] rtw89: 8852c: fill freq and band of RX status by PPDU report [14/14] rtw89: 8852c: add chip_ops related to BTC

diff --git a/drivers/net/wireless/realtek/rtw89/core.h b/drivers/net/wireless/realtek/rtw89/core.h index 9be74d8673cfd..d544cf29e588a 100644 --- a/drivers/net/wireless/realtek/rtw89/core.h +++ b/drivers/net/wireless/realtek/rtw89/core.h @@ -2104,6 +2104,7 @@ struct rtw89_chip_ops { struct rtw89_rx_phy_ppdu *phy_ppdu, struct ieee80211_rx_status *status); void (*bb_ctrl_btc_preagc)(struct rtw89_dev *rtwdev, bool bt_en); + void (*cfg_txrx_path)(struct rtw89_dev *rtwdev); void (*set_txpwr_ul_tb_offset)(struct rtw89_dev *rtwdev, s8 pw_ofst, enum rtw89_mac_idx mac_idx); int (*pwr_on_func)(struct rtw89_dev *rtwdev); @@ -3633,6 +3634,14 @@ static inline void rtw89_chip_bb_ctrl_btc_preagc(struct rtw89_dev *rtwdev, chip->ops->bb_ctrl_btc_preagc(rtwdev, bt_en); } +static inline void rtw89_chip_cfg_txrx_path(struct rtw89_dev *rtwdev) +{ + const struct rtw89_chip_info *chip = rtwdev->chip; + + if (chip->ops->cfg_txrx_path) + chip->ops->cfg_txrx_path(rtwdev); +} + static inline void rtw89_chip_cfg_txpwr_ul_tb_offset(struct rtw89_dev *rtwdev, struct ieee80211_vif *vif) diff --git a/drivers/net/wireless/realtek/rtw89/phy.c b/drivers/net/wireless/realtek/rtw89/phy.c index 7d0593d8fafe9..33494e8451cf3 100644 --- a/drivers/net/wireless/realtek/rtw89/phy.c +++ b/drivers/net/wireless/realtek/rtw89/phy.c @@ -3592,6 +3592,7 @@ void rtw89_phy_dm_init(struct rtw89_dev *rtwdev) rtw89_load_txpwr_table(rtwdev, chip->byr_table); rtw89_chip_set_txpwr_ctrl(rtwdev); rtw89_chip_power_trim(rtwdev); + rtw89_chip_cfg_txrx_path(rtwdev); } void rtw89_phy_set_bss_color(struct rtw89_dev *rtwdev, struct ieee80211_vif *vif) diff --git a/drivers/net/wireless/realtek/rtw89/reg.h b/drivers/net/wireless/realtek/rtw89/reg.h index 0f08b25817976..6dc11e8e2a839 100644 --- a/drivers/net/wireless/realtek/rtw89/reg.h +++ b/drivers/net/wireless/realtek/rtw89/reg.h @@ -2962,6 +2962,45 @@ #define R_AX_PWR_MACID_LMT_TABLE0 0xD36C #define R_AX_PWR_MACID_LMT_TABLE127 0xD568 +#define R_AX_PATH_COM0 0xD800 +#define AX_PATH_COM0_DFVAL 0x00000000 +#define AX_PATH_COM0_PATHA 0x08888880 +#define AX_PATH_COM0_PATHB 0x11111100 +#define AX_PATH_COM0_PATHAB 0x19999980 +#define R_AX_PATH_COM1 0xD804 +#define AX_PATH_COM1_DFVAL 0x00000000 +#define AX_PATH_COM1_PATHA 0x11111111 +#define AX_PATH_COM1_PATHB 0x22222222 +#define AX_PATH_COM1_PATHAB 0x33333333 +#define R_AX_PATH_COM2 0xD808 +#define AX_PATH_COM2_DFVAL 0x00000000 +#define AX_PATH_COM2_PATHA 0x01209111 +#define AX_PATH_COM2_PATHB 0x01209222 +#define AX_PATH_COM2_PATHAB 0x01209333 +#define R_AX_PATH_COM3 0xD80C +#define AX_PATH_COM3_DFVAL 0x49249249 +#define R_AX_PATH_COM4 0xD810 +#define AX_PATH_COM4_DFVAL 0x1C9C9C49 +#define R_AX_PATH_COM5 0xD814 +#define AX_PATH_COM5_DFVAL 0x39393939 +#define R_AX_PATH_COM6 0xD818 +#define AX_PATH_COM6_DFVAL 0x39393939 +#define R_AX_PATH_COM7 0xD81C +#define AX_PATH_COM7_DFVAL 0x39393939 +#define AX_PATH_COM7_PATHA 0x39393939 +#define AX_PATH_COM7_PATHB 0x39383939 +#define AX_PATH_COM7_PATHAB 0x39393939 +#define R_AX_PATH_COM8 0xD820 +#define AX_PATH_COM8_DFVAL 0x00000000 +#define AX_PATH_COM8_PATHA 0x00003939 +#define AX_PATH_COM8_PATHB 0x00003938 +#define AX_PATH_COM8_PATHAB 0x00003939 +#define R_AX_PATH_COM9 0xD824 +#define AX_PATH_COM9_DFVAL 0x000007C0 +#define R_AX_PATH_COM10 0xD828 +#define AX_PATH_COM10_DFVAL 0xE0000000 +#define R_AX_PATH_COM11 0xD82C +#define AX_PATH_COM11_DFVAL 0x00000000 #define R_P80_AT_HIGH_FREQ_BB_WRP 0xD848 #define B_P80_AT_HIGH_FREQ_BB_WRP BIT(28) #define R_AX_TSSI_CTRL_HEAD 0xD908 @@ -3097,6 +3136,9 @@ #define R_AX_LTE_WDATA 0xDAF4 #define R_AX_LTE_RDATA 0xDAF8 +#define R_AX_MACID_ANT_TABLE 0xDC00 +#define R_AX_MACID_ANT_TABLE_LAST 0xDDFC + #define CMAC1_START_ADDR 0xE000 #define CMAC1_END_ADDR 0xFFFF #define R_AX_CMAC_REG_END 0xFFFF @@ -3360,9 +3402,10 @@ #define R_PMAC_RXMOD 0x0994 #define B_PMAC_RXMOD_MSK GENMASK(7, 4) #define R_MAC_SEL 0x09A4 -#define B_MAC_SEL_MOD GENMASK(4, 2) -#define B_MAC_SEL_DPD_EN BIT(10) +#define B_MAC_SEL_OFDM_TRI_FILTER BIT(31) #define B_MAC_SEL_PWR_EN BIT(16) +#define B_MAC_SEL_DPD_EN BIT(10) +#define B_MAC_SEL_MOD GENMASK(4, 2) #define R_PMAC_TX_CTRL 0x09C0 #define B_PMAC_TXEN_DIS BIT(0) #define R_PMAC_TX_PRD 0x09C4 @@ -3413,8 +3456,16 @@ #define B_SNDCCA_A1_EN GENMASK(19, 12) #define R_SNDCCA_A2 0x0CA0 #define B_SNDCCA_A2_VAL GENMASK(19, 12) +#define R_RXHT_MCS_LIMIT 0x0D18 +#define B_RXHT_MCS_LIMIT GENMASK(9, 8) +#define R_RXVHT_MCS_LIMIT 0x0D18 +#define B_RXVHT_MCS_LIMIT GENMASK(22, 21) #define R_P0_EN_SOUND_WO_NDP 0x0D7C #define B_P0_EN_SOUND_WO_NDP BIT(1) +#define R_RXHE 0x0D80 +#define B_RXHETB_MAX_NSS GENMASK(25, 23) +#define B_RXHE_MAX_NSS GENMASK(16, 14) +#define B_RXHE_USER_MAX GENMASK(13, 6) #define R_SPOOF_ASYNC_RST 0x0D84 #define B_SPOOF_ASYNC_RST BIT(15) #define R_NDP_BRK0 0xDA0 @@ -3634,6 +3685,8 @@ #define B_PATH0_P20_FOLLOW_BY_PAGCUGC_EN_MSK BIT(5) #define R_PATH0_S20_FOLLOW_BY_PAGCUGC 0x46A4 #define B_PATH0_S20_FOLLOW_BY_PAGCUGC_EN_MSK BIT(5) +#define R_PATH0_G_LNA6_OP1DB_V1 0x4688 +#define B_PATH0_G_LNA6_OP1DB_V1 GENMASK(31, 24) #define R_PATH0_G_TIA0_LNA6_OP1DB_V1 0x4694 #define B_PATH0_G_TIA0_LNA6_OP1DB_V1 GENMASK(7, 0) #define R_PATH0_G_TIA1_LNA6_OP1DB_V1 0x4694 @@ -3650,6 +3703,9 @@ #define R_P0_NBIIDX 0x469C #define B_P0_NBIIDX_VAL GENMASK(11, 0) #define B_P0_NBIIDX_NOTCH_EN BIT(12) +#define R_P0_BACKOFF_IBADC_V1 0x469C +#define B_P0_BACKOFF_IBADC_V1 GENMASK(31, 26) +#define B_P0_NBIIDX_NOTCH_EN_V1 BIT(12) #define R_P1_MODE 0x4718 #define B_P1_MODE_SEL GENMASK(31, 30) #define R_PATH1_LNA_INIT 0x473C @@ -3668,6 +3724,8 @@ #define B_PATH1_S20_FOLLOW_BY_PAGCUGC_EN_MSK BIT(5) #define R_PATH1_G_TIA0_LNA6_OP1DB_V1 0x4778 #define B_PATH1_G_TIA0_LNA6_OP1DB_V1 GENMASK(7, 0) +#define R_PATH1_G_TIA1_LNA6_OP1DB_V1 0x4778 +#define B_PATH1_G_TIA1_LNA6_OP1DB_V1 GENMASK(15, 8) #define R_PATH1_BAND_SEL_V1 0x4AA4 #define B_PATH1_BAND_SEL_MSK_V1 BIT(17) #define R_PATH1_BT_SHARE_V1 0x4AA4 @@ -3693,15 +3751,29 @@ #define B_CHBW_MOD_SBW GENMASK(13, 12) #define B_CHBW_MOD_PRICH GENMASK(11, 8) #define B_ANT_RX_SEG0 GENMASK(3, 0) +#define R_P1_BACKOFF_IBADC_V1 0x49F0 +#define B_P1_BACKOFF_IBADC_V1 GENMASK(31, 26) #define R_BK_FC0_INV_V1 0x4A1C #define B_BK_FC0_INV_MSK_V1 GENMASK(18, 0) #define R_CCK_FC0_INV_V1 0x4A20 #define B_CCK_FC0_INV_MSK_V1 GENMASK(18, 0) +#define R_PATH0_RXBB_V1 0x4AD4 +#define B_PATH0_RXBB_MSK_V1 GENMASK(31, 0) +#define R_PATH1_RXBB_V1 0x4AE0 +#define B_PATH1_RXBB_MSK_V1 GENMASK(31, 0) +#define R_PATH0_BT_BACKOFF_V1 0x4AE4 +#define B_PATH0_BT_BACKOFF_V1 GENMASK(23, 0) +#define R_PATH1_BT_BACKOFF_V1 0x4AEC +#define B_PATH1_BT_BACKOFF_V1 GENMASK(23, 0) +#define R_PATH0_FRC_FIR_TYPE_V1 0x4C00 +#define B_PATH0_FRC_FIR_TYPE_MSK_V1 GENMASK(1, 0) #define R_PATH0_5MDET 0x4C4C #define B_PATH0_5MDET_EN BIT(12) #define B_PATH0_5MDET_SB2 BIT(8) #define B_PATH0_5MDET_SB0 BIT(6) #define B_PATH0_5MDET_TH GENMASK(5, 0) +#define R_PATH1_FRC_FIR_TYPE_V1 0x4CC4 +#define B_PATH1_FRC_FIR_TYPE_MSK_V1 GENMASK(1, 0) #define R_PATH1_5MDET 0x4D10 #define B_PATH1_5MDET_EN BIT(12) #define B_PATH1_5MDET_SB2 BIT(8) diff --git a/drivers/net/wireless/realtek/rtw89/rtw8852a.c b/drivers/net/wireless/realtek/rtw89/rtw8852a.c index 5af618709dedd..81bd0c4fe21bc 100644 --- a/drivers/net/wireless/realtek/rtw89/rtw8852a.c +++ b/drivers/net/wireless/realtek/rtw89/rtw8852a.c @@ -2066,6 +2066,7 @@ static const struct rtw89_chip_ops rtw8852a_chip_ops = { .ctrl_btg = rtw8852a_ctrl_btg, .query_ppdu = rtw8852a_query_ppdu, .bb_ctrl_btc_preagc = rtw8852a_bb_ctrl_btc_preagc, + .cfg_txrx_path = NULL, .set_txpwr_ul_tb_offset = rtw8852a_set_txpwr_ul_tb_offset, .pwr_on_func = NULL, .pwr_off_func = NULL, diff --git a/drivers/net/wireless/realtek/rtw89/rtw8852c.c b/drivers/net/wireless/realtek/rtw89/rtw8852c.c index 3ee57df0a6396..290c453d8c23a 100644 --- a/drivers/net/wireless/realtek/rtw89/rtw8852c.c +++ b/drivers/net/wireless/realtek/rtw89/rtw8852c.c @@ -1813,6 +1813,199 @@ void rtw8852c_set_txpwr_ul_tb_offset(struct rtw89_dev *rtwdev, } } +static void rtw8852c_bb_cfg_rx_path(struct rtw89_dev *rtwdev, u8 rx_path) +{ + struct rtw89_hal *hal = &rtwdev->hal; + u32 rst_mask0 = B_P0_TXPW_RSTB_MANON | B_P0_TXPW_RSTB_TSSI; + u32 rst_mask1 = B_P1_TXPW_RSTB_MANON | B_P1_TXPW_RSTB_TSSI; + + if (rtwdev->dbcc_en) { + rtw89_phy_write32_mask(rtwdev, R_CHBW_MOD, B_ANT_RX_SEG0, 1); + rtw89_phy_write32_idx(rtwdev, R_CHBW_MOD, B_ANT_RX_SEG0, 2, + RTW89_PHY_1); + + rtw89_phy_write32_mask(rtwdev, R_FC0_BW, B_ANT_RX_1RCCA_SEG0, + 1); + rtw89_phy_write32_mask(rtwdev, R_FC0_BW, B_ANT_RX_1RCCA_SEG1, + 1); + rtw89_phy_write32_idx(rtwdev, R_FC0_BW, B_ANT_RX_1RCCA_SEG0, 2, + RTW89_PHY_1); + rtw89_phy_write32_idx(rtwdev, R_FC0_BW, B_ANT_RX_1RCCA_SEG1, 2, + RTW89_PHY_1); + + rtw89_phy_write32_mask(rtwdev, R_RXHT_MCS_LIMIT, + B_RXHT_MCS_LIMIT, 0); + rtw89_phy_write32_mask(rtwdev, R_RXVHT_MCS_LIMIT, + B_RXVHT_MCS_LIMIT, 0); + rtw89_phy_write32_mask(rtwdev, R_RXHE, B_RXHE_USER_MAX, 8); + rtw89_phy_write32_mask(rtwdev, R_RXHE, B_RXHE_MAX_NSS, 0); + rtw89_phy_write32_mask(rtwdev, R_RXHE, B_RXHETB_MAX_NSS, 0); + + rtw89_phy_write32_idx(rtwdev, R_RXHT_MCS_LIMIT, + B_RXHT_MCS_LIMIT, 0, RTW89_PHY_1); + rtw89_phy_write32_idx(rtwdev, R_RXVHT_MCS_LIMIT, + B_RXVHT_MCS_LIMIT, 0, RTW89_PHY_1); + rtw89_phy_write32_idx(rtwdev, R_RXHE, B_RXHE_USER_MAX, 1, + RTW89_PHY_1); + rtw89_phy_write32_idx(rtwdev, R_RXHE, B_RXHE_MAX_NSS, 0, + RTW89_PHY_1); + rtw89_phy_write32_idx(rtwdev, R_RXHE, B_RXHETB_MAX_NSS, 0, + RTW89_PHY_1); + rtw89_phy_write32_mask(rtwdev, R_P0_TXPW_RSTB, rst_mask0, 1); + rtw89_phy_write32_mask(rtwdev, R_P0_TXPW_RSTB, rst_mask0, 3); + rtw89_phy_write32_mask(rtwdev, R_P1_TXPW_RSTB, rst_mask1, 1); + rtw89_phy_write32_mask(rtwdev, R_P1_TXPW_RSTB, rst_mask1, 3); + } else { + if (rx_path == RF_PATH_A) { + rtw89_phy_write32_mask(rtwdev, R_CHBW_MOD, + B_ANT_RX_SEG0, 1); + rtw89_phy_write32_mask(rtwdev, R_FC0_BW, + B_ANT_RX_1RCCA_SEG0, 1); + rtw89_phy_write32_mask(rtwdev, R_FC0_BW, + B_ANT_RX_1RCCA_SEG1, 1); + rtw89_phy_write32_mask(rtwdev, R_RXHT_MCS_LIMIT, + B_RXHT_MCS_LIMIT, 0); + rtw89_phy_write32_mask(rtwdev, R_RXVHT_MCS_LIMIT, + B_RXVHT_MCS_LIMIT, 0); + rtw89_phy_write32_mask(rtwdev, R_RXHE, B_RXHE_MAX_NSS, + 0); + rtw89_phy_write32_mask(rtwdev, R_RXHE, B_RXHETB_MAX_NSS, + 0); + rtw89_phy_write32_mask(rtwdev, R_P0_TXPW_RSTB, + rst_mask0, 1); + rtw89_phy_write32_mask(rtwdev, R_P0_TXPW_RSTB, + rst_mask0, 3); + } else if (rx_path == RF_PATH_B) { + rtw89_phy_write32_mask(rtwdev, R_CHBW_MOD, + B_ANT_RX_SEG0, 2); + rtw89_phy_write32_mask(rtwdev, R_FC0_BW, + B_ANT_RX_1RCCA_SEG0, 2); + rtw89_phy_write32_mask(rtwdev, R_FC0_BW, + B_ANT_RX_1RCCA_SEG1, 2); + rtw89_phy_write32_mask(rtwdev, R_RXHT_MCS_LIMIT, + B_RXHT_MCS_LIMIT, 0); + rtw89_phy_write32_mask(rtwdev, R_RXVHT_MCS_LIMIT, + B_RXVHT_MCS_LIMIT, 0); + rtw89_phy_write32_mask(rtwdev, R_RXHE, B_RXHE_MAX_NSS, + 0); + rtw89_phy_write32_mask(rtwdev, R_RXHE, B_RXHETB_MAX_NSS, + 0); + rtw89_phy_write32_mask(rtwdev, R_P1_TXPW_RSTB, + rst_mask1, 1); + rtw89_phy_write32_mask(rtwdev, R_P1_TXPW_RSTB, + rst_mask1, 3); + } else { + rtw89_phy_write32_mask(rtwdev, R_CHBW_MOD, + B_ANT_RX_SEG0, 3); + rtw89_phy_write32_mask(rtwdev, R_FC0_BW, + B_ANT_RX_1RCCA_SEG0, 3); + rtw89_phy_write32_mask(rtwdev, R_FC0_BW, + B_ANT_RX_1RCCA_SEG1, 3); + rtw89_phy_write32_mask(rtwdev, R_RXHT_MCS_LIMIT, + B_RXHT_MCS_LIMIT, 1); + rtw89_phy_write32_mask(rtwdev, R_RXVHT_MCS_LIMIT, + B_RXVHT_MCS_LIMIT, 1); + rtw89_phy_write32_mask(rtwdev, R_RXHE, B_RXHE_MAX_NSS, + 1); + rtw89_phy_write32_mask(rtwdev, R_RXHE, B_RXHETB_MAX_NSS, + 1); + rtw8852c_ctrl_btg(rtwdev, hal->current_band_type == RTW89_BAND_2G); + rtw89_phy_write32_mask(rtwdev, R_P0_TXPW_RSTB, + rst_mask0, 1); + rtw89_phy_write32_mask(rtwdev, R_P0_TXPW_RSTB, + rst_mask0, 3); + rtw89_phy_write32_mask(rtwdev, R_P1_TXPW_RSTB, + rst_mask1, 1); + rtw89_phy_write32_mask(rtwdev, R_P1_TXPW_RSTB, + rst_mask1, 3); + } + rtw89_phy_write32_mask(rtwdev, R_RXHE, B_RXHE_USER_MAX, 8); + } +} + +static void rtw8852c_ctrl_tx_path_tmac(struct rtw89_dev *rtwdev, u8 tx_path, + enum rtw89_mac_idx mac_idx) +{ + struct rtw89_reg2_def path_com[] = { + {R_AX_PATH_COM0, AX_PATH_COM0_DFVAL}, + {R_AX_PATH_COM1, AX_PATH_COM1_DFVAL}, + {R_AX_PATH_COM2, AX_PATH_COM2_DFVAL}, + {R_AX_PATH_COM3, AX_PATH_COM3_DFVAL}, + {R_AX_PATH_COM4, AX_PATH_COM4_DFVAL}, + {R_AX_PATH_COM5, AX_PATH_COM5_DFVAL}, + {R_AX_PATH_COM6, AX_PATH_COM6_DFVAL}, + {R_AX_PATH_COM7, AX_PATH_COM7_DFVAL}, + {R_AX_PATH_COM8, AX_PATH_COM8_DFVAL}, + {R_AX_PATH_COM9, AX_PATH_COM9_DFVAL}, + {R_AX_PATH_COM10, AX_PATH_COM10_DFVAL}, + {R_AX_PATH_COM11, AX_PATH_COM11_DFVAL}, + }; + u32 addr; + u32 reg; + u8 cr_size = ARRAY_SIZE(path_com); + u8 i = 0; + + rtw89_phy_write32_idx(rtwdev, R_MAC_SEL, B_MAC_SEL_MOD, 0, RTW89_PHY_0); + rtw89_phy_write32_idx(rtwdev, R_MAC_SEL, B_MAC_SEL_MOD, 0, RTW89_PHY_1); + + for (addr = R_AX_MACID_ANT_TABLE; + addr <= R_AX_MACID_ANT_TABLE_LAST; addr += 4) { + reg = rtw89_mac_reg_by_idx(addr, mac_idx); + rtw89_write32(rtwdev, reg, 0); + } + + if (tx_path == RF_PATH_A) { + path_com[0].data = AX_PATH_COM0_PATHA; + path_com[1].data = AX_PATH_COM1_PATHA; + path_com[2].data = AX_PATH_COM2_PATHA; + path_com[7].data = AX_PATH_COM7_PATHA; + path_com[8].data = AX_PATH_COM8_PATHA; + } else if (tx_path == RF_PATH_B) { + path_com[0].data = AX_PATH_COM0_PATHB; + path_com[1].data = AX_PATH_COM1_PATHB; + path_com[2].data = AX_PATH_COM2_PATHB; + path_com[7].data = AX_PATH_COM7_PATHB; + path_com[8].data = AX_PATH_COM8_PATHB; + } else if (tx_path == RF_PATH_AB) { + path_com[0].data = AX_PATH_COM0_PATHAB; + path_com[1].data = AX_PATH_COM1_PATHAB; + path_com[2].data = AX_PATH_COM2_PATHAB; + path_com[7].data = AX_PATH_COM7_PATHAB; + path_com[8].data = AX_PATH_COM8_PATHAB; + } else { + rtw89_warn(rtwdev, "[Invalid Tx Path]Tx Path: %d\n", tx_path); + return; + } + + for (i = 0; i < cr_size; i++) { + rtw89_debug(rtwdev, RTW89_DBG_TSSI, "0x%x = 0x%x\n", + path_com[i].addr, path_com[i].data); + reg = rtw89_mac_reg_by_idx(path_com[i].addr, mac_idx); + rtw89_write32(rtwdev, reg, path_com[i].data); + } +} + +static void rtw8852c_bb_cfg_txrx_path(struct rtw89_dev *rtwdev) +{ + struct rtw89_hal *hal = &rtwdev->hal; + + rtw8852c_bb_cfg_rx_path(rtwdev, RF_PATH_AB); + + if (hal->rx_nss == 1) { + rtw89_phy_write32_mask(rtwdev, R_RXHT_MCS_LIMIT, B_RXHT_MCS_LIMIT, 0); + rtw89_phy_write32_mask(rtwdev, R_RXVHT_MCS_LIMIT, B_RXVHT_MCS_LIMIT, 0); + rtw89_phy_write32_mask(rtwdev, R_RXHE, B_RXHE_MAX_NSS, 0); + rtw89_phy_write32_mask(rtwdev, R_RXHE, B_RXHETB_MAX_NSS, 0); + } else { + rtw89_phy_write32_mask(rtwdev, R_RXHT_MCS_LIMIT, B_RXHT_MCS_LIMIT, 1); + rtw89_phy_write32_mask(rtwdev, R_RXVHT_MCS_LIMIT, B_RXVHT_MCS_LIMIT, 1); + rtw89_phy_write32_mask(rtwdev, R_RXHE, B_RXHE_MAX_NSS, 1); + rtw89_phy_write32_mask(rtwdev, R_RXHE, B_RXHETB_MAX_NSS, 1); + } + + rtw8852c_ctrl_tx_path_tmac(rtwdev, RF_PATH_AB, RTW89_MAC_0); +} + static void rtw8852c_ctrl_btg(struct rtw89_dev *rtwdev, bool btg) { if (btg) { @@ -1973,6 +2166,7 @@ static const struct rtw89_chip_ops rtw8852c_chip_ops = { .read_rf = rtw89_phy_read_rf_v1, .write_rf = rtw89_phy_write_rf_v1, .set_txpwr_ul_tb_offset = rtw8852c_set_txpwr_ul_tb_offset, + .cfg_txrx_path = rtw8852c_bb_cfg_txrx_path, .pwr_on_func = rtw8852c_pwr_on_func, .pwr_off_func = rtw8852c_pwr_off_func, .fill_txdesc = rtw89_core_fill_txdesc_v1,

[10/14] rtw89: 8852c: configure default BB TX/RX path

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Patch