diff mbox series

[4/6] rtw89: add 6G support to rate adaptive mechanism

Message ID 20220211075953.40421-5-pkshih@realtek.com
State New
Headers show
Series rtw89: preparation of RFK helpers, 6G and 160M changes to support new chip | expand

Commit Message

Ping-Ke Shih Feb. 11, 2022, 7:59 a.m. UTC 
Construct rate mask of 6G band, and rate adaptive mechanism can work well
on this band.

Signed-off-by: Ping-Ke Shih <pkshih@realtek.com>
---
 drivers/net/wireless/realtek/rtw89/phy.c | 19 +++++++++++++++++--
 1 file changed, 17 insertions(+), 2 deletions(-)
diff mbox series

Patch

diff --git a/drivers/net/wireless/realtek/rtw89/phy.c b/drivers/net/wireless/realtek/rtw89/phy.c
index c491a11536815..69668108e19f3 100644
--- a/drivers/net/wireless/realtek/rtw89/phy.c
+++ b/drivers/net/wireless/realtek/rtw89/phy.c
@@ -161,6 +161,11 @@  static u64 rtw89_phy_ra_mask_cfg(struct rtw89_dev *rtwdev, struct rtw89_sta *rtw
 		cfg_mask = u64_encode_bits(mask->control[NL80211_BAND_5GHZ].legacy,
 					   RA_MASK_OFDM_RATES);
 		break;
+	case RTW89_BAND_6G:
+		band = NL80211_BAND_6GHZ;
+		cfg_mask = u64_encode_bits(mask->control[NL80211_BAND_6GHZ].legacy,
+					   RA_MASK_OFDM_RATES);
+		break;
 	default:
 		rtw89_warn(rtwdev, "unhandled band type %d\n", hal->current_band_type);
 		return -1;
@@ -254,15 +259,25 @@  static void rtw89_phy_ra_sta_update(struct rtw89_dev *rtwdev,
 			ldpc_en = 1;
 	}
 
-	if (rtwdev->hal.current_band_type == RTW89_BAND_2G) {
+	switch (rtwdev->hal.current_band_type) {
+	case RTW89_BAND_2G:
 		ra_mask |= sta->supp_rates[NL80211_BAND_2GHZ];
 		if (sta->supp_rates[NL80211_BAND_2GHZ] <= 0xf)
 			mode |= RTW89_RA_MODE_CCK;
 		else
 			mode |= RTW89_RA_MODE_CCK | RTW89_RA_MODE_OFDM;
-	} else {
+		break;
+	case RTW89_BAND_5G:
 		ra_mask |= (u64)sta->supp_rates[NL80211_BAND_5GHZ] << 4;
 		mode |= RTW89_RA_MODE_OFDM;
+		break;
+	case RTW89_BAND_6G:
+		ra_mask |= (u64)sta->supp_rates[NL80211_BAND_6GHZ] << 4;
+		mode |= RTW89_RA_MODE_OFDM;
+		break;
+	default:
+		rtw89_err(rtwdev, "Unknown band type\n");
+		break;
 	}
 
 	ra_mask_bak = ra_mask;