diff options
| author | Ping-Ke Shih <pkshih@realtek.com> | 2024-02-02 11:06:41 +0800 |
|---|---|---|
| committer | Kalle Valo <kvalo@kernel.org> | 2024-02-06 20:05:23 +0200 |
| commit | 7e2629dc843fb46f0b8b3aba44708b508f6f98cf (patch) | |
| tree | 091b6ad06f9bfbd591d5c631c0ce9a8833108fa6 /drivers/net/wireless/realtek/rtw89/rtw8922a.c | |
| parent | ff146ec22d5fe136b71b31703b1bea540ffc4d5f (diff) | |
wifi: rtw89: 8922a: add chip_ops::rfk_init_late to do initial RF calibrations later
The RF calibrations are moved into firmware, so we trigger calibrations by
H2C commands and wait for C2H completion events. However, these events
can be received only after HCI (i.e. PCI for now) starts, so we should
do initial RF calibrations after that.
Signed-off-by: Ping-Ke Shih <pkshih@realtek.com>
Signed-off-by: Kalle Valo <kvalo@kernel.org>
Link: https://msgid.link/20240202030642.108385-11-pkshih@realtek.com
Diffstat (limited to 'drivers/net/wireless/realtek/rtw89/rtw8922a.c')
| -rw-r--r-- | drivers/net/wireless/realtek/rtw89/rtw8922a.c | 9 |
1 files changed, 9 insertions, 0 deletions
diff --git a/drivers/net/wireless/realtek/rtw89/rtw8922a.c b/drivers/net/wireless/realtek/rtw89/rtw8922a.c index 69ae8f81181e..0cbe4780eb69 100644 --- a/drivers/net/wireless/realtek/rtw89/rtw8922a.c +++ b/drivers/net/wireless/realtek/rtw89/rtw8922a.c @@ -1379,6 +1379,14 @@ static void rtw8922a_rfk_init(struct rtw89_dev *rtwdev) memset(rfk_mcc, 0, sizeof(*rfk_mcc)); } +static void rtw8922a_rfk_init_late(struct rtw89_dev *rtwdev) +{ + rtw89_phy_rfk_pre_ntfy_and_wait(rtwdev, RTW89_PHY_0, 5); + + rtw89_phy_rfk_dack_and_wait(rtwdev, RTW89_PHY_0, 58); + rtw89_phy_rfk_rxdck_and_wait(rtwdev, RTW89_PHY_0, 32); +} + static void _wait_rx_mode(struct rtw89_dev *rtwdev, u8 kpath) { u32 rf_mode; @@ -1687,6 +1695,7 @@ static const struct rtw89_chip_ops rtw8922a_chip_ops = { .fem_setup = NULL, .rfe_gpio = NULL, .rfk_init = rtw8922a_rfk_init, + .rfk_init_late = rtw8922a_rfk_init_late, .rfk_channel = rtw8922a_rfk_channel, .rfk_band_changed = rtw8922a_rfk_band_changed, .rfk_scan = rtw8922a_rfk_scan, |