diff options
author | Ping-Ke Shih <pkshih@realtek.com> | 2024-01-05 09:44:22 +0300 |
---|---|---|
committer | Kalle Valo <kvalo@kernel.org> | 2024-01-10 17:50:57 +0300 |
commit | c207e14d9328a97635dd78090e4296ef97149a2d (patch) | |
tree | ad6a595b8e0ce9c81c867e0c81f0d579eb1da292 /drivers/net/wireless/realtek/rtw89/phy_be.c | |
parent | 0377e2a77201f22bb7336b5671f3f43fc094b44a (diff) | |
download | linux-c207e14d9328a97635dd78090e4296ef97149a2d.tar.xz |
wifi: rtw89: 8922a: add NCTL pre-settings for WiFi 7 chips
NCTL standing for nano-controller is used to assist RF calibration.
Basically, we write settings from a table, but format of the table can't
describe register mask and additional conditions, so add a function to
set this kind of settings.
Signed-off-by: Ping-Ke Shih <pkshih@realtek.com>
Signed-off-by: Kalle Valo <kvalo@kernel.org>
Link: https://msgid.link/20240105064422.36812-1-pkshih@realtek.com
Diffstat (limited to 'drivers/net/wireless/realtek/rtw89/phy_be.c')
-rw-r--r-- | drivers/net/wireless/realtek/rtw89/phy_be.c | 19 |
1 files changed, 19 insertions, 0 deletions
diff --git a/drivers/net/wireless/realtek/rtw89/phy_be.c b/drivers/net/wireless/realtek/rtw89/phy_be.c index b65de183156b..0f61d86c5e8f 100644 --- a/drivers/net/wireless/realtek/rtw89/phy_be.c +++ b/drivers/net/wireless/realtek/rtw89/phy_be.c @@ -252,6 +252,24 @@ static void rtw89_phy_config_bb_gain_be(struct rtw89_dev *rtwdev, } } +static void rtw89_phy_preinit_rf_nctl_be(struct rtw89_dev *rtwdev) +{ + rtw89_phy_write32_mask(rtwdev, R_GOTX_IQKDPK_C0, B_GOTX_IQKDPK, 0x3); + rtw89_phy_write32_mask(rtwdev, R_GOTX_IQKDPK_C1, B_GOTX_IQKDPK, 0x3); + rtw89_phy_write32_mask(rtwdev, R_IQKDPK_HC, B_IQKDPK_HC, 0x1); + rtw89_phy_write32_mask(rtwdev, R_CLK_GCK, B_CLK_GCK, 0x00fffff); + rtw89_phy_write32_mask(rtwdev, R_IOQ_IQK_DPK, B_IOQ_IQK_DPK_CLKEN, 0x3); + rtw89_phy_write32_mask(rtwdev, R_IQK_DPK_RST, B_IQK_DPK_RST, 0x1); + rtw89_phy_write32_mask(rtwdev, R_IQK_DPK_PRST, B_IQK_DPK_PRST, 0x1); + rtw89_phy_write32_mask(rtwdev, R_IQK_DPK_PRST_C1, B_IQK_DPK_PRST, 0x1); + rtw89_phy_write32_mask(rtwdev, R_TXRFC, B_TXRFC_RST, 0x1); + + if (rtwdev->dbcc_en) { + rtw89_phy_write32_mask(rtwdev, R_IQK_DPK_RST_C1, B_IQK_DPK_RST, 0x1); + rtw89_phy_write32_mask(rtwdev, R_TXRFC_C1, B_TXRFC_RST, 0x1); + } +} + struct rtw89_byr_spec_ent_be { struct rtw89_rate_desc init; u8 num_of_idx; @@ -819,6 +837,7 @@ const struct rtw89_phy_gen_def rtw89_phy_gen_be = { .physts = &rtw89_physts_regs_be, .cfo = &rtw89_cfo_regs_be, .config_bb_gain = rtw89_phy_config_bb_gain_be, + .preinit_rf_nctl = rtw89_phy_preinit_rf_nctl_be, .set_txpwr_byrate = rtw89_phy_set_txpwr_byrate_be, .set_txpwr_offset = rtw89_phy_set_txpwr_offset_be, |