RR_DCK_FINE
dck_tune = (u8)rtw89_read_rf(rtwdev, path, RR_DCK, RR_DCK_FINE);
rtw89_write_rf(rtwdev, path, RR_DCK, RR_DCK_FINE, 0x0);
rtw89_write_rf(rtwdev, path, RR_DCK, RR_DCK_FINE, dck_tune);
dck_tune = rtw89_read_rf(rtwdev, path, RR_DCK, RR_DCK_FINE);
rtw89_write_rf(rtwdev, path, RR_DCK, RR_DCK_FINE, 0x0);
rtw89_write_rf(rtwdev, path, RR_DCK, RR_DCK_FINE, dck_tune);
dck_tune = rtw89_read_rf(rtwdev, path, RR_DCK, RR_DCK_FINE);
rtw89_write_rf(rtwdev, path, RR_DCK, RR_DCK_FINE, 0x0);
rtw89_write_rf(rtwdev, path, RR_DCK, RR_DCK_FINE, dck_tune);
rtw89_write_rf(rtwdev, path, RR_DCK, RR_DCK_FINE, 0x1);
rtw89_write_rf(rtwdev, path, RR_DCK, RR_DCK_FINE, 0x0);