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wifi: rtw88: 8822c: add iface combination

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Allow 8822c to operate two interface concurrently, only 1 AP mode plus
1 station mode under same frequency is supported. Combination of other
types will not be added until requested.

Signed-off-by: Po-Hao Huang <phhuang@realtek.com>
Signed-off-by: Ping-Ke Shih <pkshih@realtek.com>
Signed-off-by: Kalle Valo <kvalo@kernel.org>
Link: https://lore.kernel.org/r/20230414121331.18062-1-pkshih@realtek.com
This commit is contained in:
Po-Hao Huang
2023-04-14 20:13:31 +08:00
committed by Kalle Valo
parent 96fbb84de4
commit d16836cdcc
1 changed files with 25 additions and 0 deletions
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25
drivers/net/wireless/realtek/rtw88/main.c
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@@ -103,6 +103,26 @@ static struct ieee80211_rate rtw_ratetable[] = {
{.bitrate = 540, .hw_value = 0x0b,},
};
static const struct ieee80211_iface_limit rtw_iface_limits[] = {
{
.max = 1,
.types = BIT(NL80211_IFTYPE_STATION),
},
{
.max = 1,
.types = BIT(NL80211_IFTYPE_AP),
}
};
static const struct ieee80211_iface_combination rtw_iface_combs[] = {
{
.limits = rtw_iface_limits,
.n_limits = ARRAY_SIZE(rtw_iface_limits),
.max_interfaces = 2,
.num_different_channels = 1,
}
};
u16 rtw_desc_to_bitrate(u8 desc_rate)
{
struct ieee80211_rate rate;
@@ -2205,6 +2225,11 @@ int rtw_register_hw(struct rtw_dev *rtwdev, struct ieee80211_hw *hw)
hw->wiphy->max_scan_ssids = RTW_SCAN_MAX_SSIDS;
hw->wiphy->max_scan_ie_len = rtw_get_max_scan_ie_len(rtwdev);
if (rtwdev->chip->id == RTW_CHIP_TYPE_8822C) {
hw->wiphy->iface_combinations = rtw_iface_combs;
hw->wiphy->n_iface_combinations = ARRAY_SIZE(rtw_iface_combs);
}
wiphy_ext_feature_set(hw->wiphy, NL80211_EXT_FEATURE_CAN_REPLACE_PTK0);
wiphy_ext_feature_set(hw->wiphy, NL80211_EXT_FEATURE_SCAN_RANDOM_SN);
wiphy_ext_feature_set(hw->wiphy, NL80211_EXT_FEATURE_SET_SCAN_DWELL);