diff mbox series

[rtw-next,11/11] wifi: rtw89: declare MLO support if prerequisites are met

Message ID 20250505072440.45113-12-pkshih@realtek.com
State New
Headers show
Series wifi: rtw89: support MLO feature | expand

Commit Message

Ping-Ke Shih May 5, 2025, 7:24 a.m. UTC 
From: Zong-Zhe Yang <kevin_yang@realtek.com>

When the following prerequisites are met, driver will enable support_mlo.
It means that driver will declare WIPHY_FLAG_SUPPORTS_MLO, and then deal
with MLO related things.

The main prerequisites are as below.
1. all prerequisites for running with chanctx
2. FW feature NOTIFY_AP_INFO

Signed-off-by: Zong-Zhe Yang <kevin_yang@realtek.com>
Signed-off-by: Ping-Ke Shih <pkshih@realtek.com>
---
 drivers/net/wireless/realtek/rtw89/core.c | 12 ++++++------
 1 file changed, 6 insertions(+), 6 deletions(-)
diff mbox series

Patch

diff --git a/drivers/net/wireless/realtek/rtw89/core.c b/drivers/net/wireless/realtek/rtw89/core.c
index 22a0c54de716..0b6fb30cbf52 100644
--- a/drivers/net/wireless/realtek/rtw89/core.c
+++ b/drivers/net/wireless/realtek/rtw89/core.c
@@ -5666,13 +5666,13 @@  struct rtw89_dev *rtw89_alloc_ieee80211_hw(struct device *device,
 	if (!hw)
 		goto err;
 
-	/* TODO: When driver MLO arch. is done, determine whether to support MLO
-	 * according to the following conditions.
-	 * 1. run with chanctx_ops
-	 * 2. chip->support_link_num != 0
-	 * 3. FW feature supports AP_LINK_PS
+	/* Currently, our AP_LINK_PS handling only works for non-MLD softap
+	 * or MLD-single-link softap. If RTW89_MLD_NON_STA_LINK_NUM enlarges,
+	 * please tweak entire AP_LINKS_PS handling before supporting MLO.
 	 */
-	support_mlo = false;
+	support_mlo = !no_chanctx && chip->support_link_num &&
+		      RTW89_CHK_FW_FEATURE(NOTIFY_AP_INFO, &early_fw) &&
+		      RTW89_MLD_NON_STA_LINK_NUM == 1;
 
 	hw->wiphy->iface_combinations = rtw89_iface_combs;