Commit f22c0bff authored by Po-Hao Huang's avatar Po-Hao Huang Committed by Kalle Valo
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wifi: rtw89: add support of concurrent mode 



Add iface_combination declaration to enable concurrent mode. Only two
interfaces under same frequency is supported currently. We limit the
role combination to be STA + P2P or STA + AP only for now until new
feature is requested.

Signed-off-by: default avatarPo-Hao Huang <phhuang@realtek.com>
Signed-off-by: default avatarPing-Ke Shih <pkshih@realtek.com>
Signed-off-by: default avatarKalle Valo <kvalo@kernel.org>
Link: https://lore.kernel.org/r/20230415035016.15788-2-pkshih@realtek.com
parent 982a9164

drivers/net/wireless/realtek/rtw89/core.c

+25 −0
Original line number Diff line number Diff line
@@ -156,6 +156,28 @@ static struct ieee80211_rate rtw89_bitrates[] = { 
	{ .bitrate = 540, .hw_value = 0x0b, },

};



static const struct ieee80211_iface_limit rtw89_iface_limits[] = {

	{

		.max = 1,

		.types = BIT(NL80211_IFTYPE_STATION),

	},

	{

		.max = 1,

		.types = BIT(NL80211_IFTYPE_P2P_CLIENT) |

			 BIT(NL80211_IFTYPE_P2P_GO) |

			 BIT(NL80211_IFTYPE_AP),

	},

};



static const struct ieee80211_iface_combination rtw89_iface_combs[] = {

	{

		.limits = rtw89_iface_limits,

		.n_limits = ARRAY_SIZE(rtw89_iface_limits),

		.max_interfaces = 2,

		.num_different_channels = 1,

	}

};



bool rtw89_ra_report_to_bitrate(struct rtw89_dev *rtwdev, u8 rpt_rate, u16 *bitrate)

{

	struct ieee80211_rate rate;
@@ -3834,6 +3856,9 @@ struct rtw89_dev *rtw89_alloc_ieee80211_hw(struct device *device, 
	if (!hw)

		goto err;



	hw->wiphy->iface_combinations = rtw89_iface_combs;

	hw->wiphy->n_iface_combinations = ARRAY_SIZE(rtw89_iface_combs);



	rtwdev = hw->priv;

	rtwdev->hw = hw;

	rtwdev->dev = device;