mirrors/linux
1
0
Fork 0
mirror of https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git synced 2026-04-29 15:15:28 -04:00
Code Issues Packages Projects Releases Wiki Activity

wifi: rtw89: 8852b: add chip_ops to query PPDU

Browse Source 
Add to parse PPDU to get frequency and RSSI of received packets.

Signed-off-by: Ping-Ke Shih <pkshih@realtek.com>
Signed-off-by: Kalle Valo <kvalo@kernel.org>
Link: https://lore.kernel.org/r/20221009125403.19662-7-pkshih@realtek.com
This commit is contained in:
Ping-Ke Shih
2022-10-09 20:54:00 +08:00
committed by Kalle Valo
parent 98bf0ddf20
commit bf958f76cf
1 changed files with 32 additions and 0 deletions
Download Patch File Download Diff File Expand all files Collapse all files

32
drivers/net/wireless/realtek/rtw89/rtw8852b.c
View File

@@ -1707,6 +1707,37 @@ static void rtw8852b_btc_set_wl_rx_gain(struct rtw89_dev *rtwdev, u32 level)
{
}
static void rtw8852b_fill_freq_with_ppdu(struct rtw89_dev *rtwdev,
struct rtw89_rx_phy_ppdu *phy_ppdu,
struct ieee80211_rx_status *status)
{
u16 chan = phy_ppdu->chan_idx;
u8 band;
if (chan == 0)
return;
band = chan <= 14 ? NL80211_BAND_2GHZ : NL80211_BAND_5GHZ;
status->freq = ieee80211_channel_to_frequency(chan, band);
status->band = band;
}
static void rtw8852b_query_ppdu(struct rtw89_dev *rtwdev,
struct rtw89_rx_phy_ppdu *phy_ppdu,
struct ieee80211_rx_status *status)
{
u8 path;
u8 *rx_power = phy_ppdu->rssi;
status->signal = RTW89_RSSI_RAW_TO_DBM(max(rx_power[RF_PATH_A], rx_power[RF_PATH_B]));
for (path = 0; path < rtwdev->chip->rf_path_num; path++) {
status->chains |= BIT(path);
status->chain_signal[path] = RTW89_RSSI_RAW_TO_DBM(rx_power[path]);
}
if (phy_ppdu->valid)
rtw8852b_fill_freq_with_ppdu(rtwdev, phy_ppdu, status);
}
static int rtw8852b_mac_enable_bb_rf(struct rtw89_dev *rtwdev)
{
int ret;
@@ -1775,6 +1806,7 @@ static const struct rtw89_chip_ops rtw8852b_chip_ops = {
.init_txpwr_unit = rtw8852b_init_txpwr_unit,
.get_thermal = rtw8852b_get_thermal,
.ctrl_btg = rtw8852b_ctrl_btg,
.query_ppdu = rtw8852b_query_ppdu,
.bb_ctrl_btc_preagc = rtw8852b_bb_ctrl_btc_preagc,
.pwr_on_func = rtw8852b_pwr_on_func,
.pwr_off_func = rtw8852b_pwr_off_func,