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wifi: rtw89: phy: set BB wrap of out-of-band DPD

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Control the out-of-band DPD (digital pre-distortion) to ensure out-of-band
signal under requirement.

Signed-off-by: Ping-Ke Shih <pkshih@realtek.com>
Link: https://patch.msgid.link/20260511070148.25257-3-pkshih@realtek.com
This commit is contained in:
Ping-Ke Shih 2026-05-11 15:01:39 +08:00
parent 695e7f2e79
commit 99237c755c
3 changed files with 33 additions and 16 deletions
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6
drivers/net/wireless/realtek/rtw89/phy.h
View File

@ -572,7 +572,13 @@ struct rtw89_phy_rfk_log_fmt {
const struct rtw89_fw_element_hdr *elm[RTW89_PHY_C2H_RFK_LOG_FUNC_NUM];
};
enum rtw89_mdpd_onoff {
MDPD_ON = 0,
MDPD_OFF = 1,
};
struct rtw89_bb_wrap_data {
u8 mdpd_by_dbw[4];
};
struct rtw89_phy_gen_def {

40
drivers/net/wireless/realtek/rtw89/phy_be.c
View File

@ -886,23 +886,31 @@ static void rtw89_phy_bb_set_oob_dpd_qam_comp_val(struct rtw89_dev *rtwdev,
static void rtw89_phy_bb_set_mdpd_qam_comp_val(struct rtw89_dev *rtwdev,
enum rtw89_mac_idx mac_idx)
{
rtw89_write32_idx(rtwdev, R_DPD_CBW160_BE4, B_DPD_CBW160_TH0_BE4, 0x0, mac_idx);
rtw89_write32_idx(rtwdev, R_DPD_CBW160_BE4, B_DPD_CBW160_TH1_BE4, 0x0, mac_idx);
rtw89_write32_idx(rtwdev, R_DPD_CBW160_BE4, B_DPD_CBW160_TH2_BE4, 0x0, mac_idx);
rtw89_write32_idx(rtwdev, R_DPD_CBW160_BE4, B_DPD_CBW160_TH3_BE4, 0x0, mac_idx);
rtw89_write32_idx(rtwdev, R_DPD_CBW160_BE4, B_DPD_CBW160_TH4_BE4, 0x0, mac_idx);
rtw89_write32_idx(rtwdev, R_DPD_CBW160_BE4, B_DPD_CBW160_TH5_BE4, 0x0, mac_idx);
rtw89_write32_idx(rtwdev, R_DPD_CBW160_BE4, B_DPD_CBW160_TH6_BE4, 0x0, mac_idx);
rtw89_write32_idx(rtwdev, R_DPD_CBW160_BE4, B_DPD_CBW160_TH7_BE4, 0x0, mac_idx);
const struct rtw89_bb_wrap_data *d = rtwdev->phy_info.bb_wrap_data;
u8 th;
rtw89_write32_idx(rtwdev, R_DPD_CBW160_BE4, B_DPD_CBW160_OW0_BE4, 0x0, mac_idx);
rtw89_write32_idx(rtwdev, R_DPD_CBW160_BE4, B_DPD_CBW160_OW1_BE4, 0x0, mac_idx);
rtw89_write32_idx(rtwdev, R_DPD_CBW160_BE4, B_DPD_CBW160_OW2_BE4, 0x0, mac_idx);
rtw89_write32_idx(rtwdev, R_DPD_CBW160_BE4, B_DPD_CBW160_OW3_BE4, 0x0, mac_idx);
rtw89_write32_idx(rtwdev, R_DPD_CBW160_BE4, B_DPD_CBW160_OW4_BE4, 0x0, mac_idx);
rtw89_write32_idx(rtwdev, R_DPD_CBW160_BE4, B_DPD_CBW160_OW5_BE4, 0x0, mac_idx);
rtw89_write32_idx(rtwdev, R_DPD_CBW160_BE4, B_DPD_CBW160_OW6_BE4, 0x0, mac_idx);
rtw89_write32_idx(rtwdev, R_DPD_CBW160_BE4, B_DPD_CBW160_OW7_BE4, 0x0, mac_idx);
if (!d)
return;
th = d->mdpd_by_dbw[0];
rtw89_write32_idx(rtwdev, R_DPD_CBW160_BE4, B_DPD_CBW160_TH0_BE4, th, mac_idx);
rtw89_write32_idx(rtwdev, R_DPD_CBW160_BE4, B_DPD_CBW160_TH1_BE4, th, mac_idx);
rtw89_write32_idx(rtwdev, R_DPD_CBW160_BE4, B_DPD_CBW160_TH2_BE4, th, mac_idx);
rtw89_write32_idx(rtwdev, R_DPD_CBW160_BE4, B_DPD_CBW160_TH3_BE4, th, mac_idx);
rtw89_write32_idx(rtwdev, R_DPD_CBW160_BE4, B_DPD_CBW160_TH4_BE4, th, mac_idx);
rtw89_write32_idx(rtwdev, R_DPD_CBW160_BE4, B_DPD_CBW160_TH5_BE4, th, mac_idx);
rtw89_write32_idx(rtwdev, R_DPD_CBW160_BE4, B_DPD_CBW160_TH6_BE4, th, mac_idx);
rtw89_write32_idx(rtwdev, R_DPD_CBW160_BE4, B_DPD_CBW160_TH7_BE4, th, mac_idx);
th = d->mdpd_by_dbw[2];
rtw89_write32_idx(rtwdev, R_DPD_CBW160_BE4, B_DPD_CBW160_OW0_BE4, th, mac_idx);
rtw89_write32_idx(rtwdev, R_DPD_CBW160_BE4, B_DPD_CBW160_OW1_BE4, th, mac_idx);
rtw89_write32_idx(rtwdev, R_DPD_CBW160_BE4, B_DPD_CBW160_OW2_BE4, th, mac_idx);
rtw89_write32_idx(rtwdev, R_DPD_CBW160_BE4, B_DPD_CBW160_OW3_BE4, th, mac_idx);
rtw89_write32_idx(rtwdev, R_DPD_CBW160_BE4, B_DPD_CBW160_OW4_BE4, th, mac_idx);
rtw89_write32_idx(rtwdev, R_DPD_CBW160_BE4, B_DPD_CBW160_OW5_BE4, th, mac_idx);
rtw89_write32_idx(rtwdev, R_DPD_CBW160_BE4, B_DPD_CBW160_OW6_BE4, th, mac_idx);
rtw89_write32_idx(rtwdev, R_DPD_CBW160_BE4, B_DPD_CBW160_OW7_BE4, th, mac_idx);
}
static void rtw89_phy_bb_set_cim3k_val(struct rtw89_dev *rtwdev,

3
drivers/net/wireless/realtek/rtw89/rtw8922d.c
View File

@ -287,12 +287,15 @@ static const struct rtw89_efuse_block_cfg rtw8922d_efuse_blocks[] = {
};
static const struct rtw89_bb_wrap_data rtw8922d_bb_wrap_data_7025_default = {
.mdpd_by_dbw = {MDPD_ON, MDPD_ON, MDPD_ON, MDPD_ON},
};
static const struct rtw89_bb_wrap_data rtw8922d_bb_wrap_data_7090_default = {
.mdpd_by_dbw = {MDPD_OFF, MDPD_OFF, MDPD_ON, MDPD_ON},
};
static const struct rtw89_bb_wrap_data rtw8922d_bb_wrap_data_7090_rfe35_41_44 = {
.mdpd_by_dbw = {MDPD_OFF, MDPD_OFF, MDPD_ON, MDPD_ON},
};
static void rtw8922d_sel_bt_rx_path(struct rtw89_dev *rtwdev, u8 val,