From d8e12f315f81871d12356f1723fd9b5e1c3fcb9a Mon Sep 17 00:00:00 2001 From: Benjamin Li Date: Mon, 25 Oct 2021 10:53:57 -0700 Subject: [PATCH] wcn36xx: switch on antenna diversity feature bit The official feature-complete WCN3680B driver (known as prima, open source but not upstream) sends this feature bit. As we wish to support the antenna diversity feature in upstream, we need to set this bit as well. Signed-off-by: Benjamin Li Signed-off-by: Kalle Valo Link: https://lore.kernel.org/r/20211025175359.3591048-2-benl@squareup.com --- drivers/net/wireless/ath/wcn36xx/smd.c | 4 +++- 1 file changed, 3 insertions(+), 1 deletion(-) diff --git a/drivers/net/wireless/ath/wcn36xx/smd.c b/drivers/net/wireless/ath/wcn36xx/smd.c index e1f4a5d..b18ab21 100644 --- a/drivers/net/wireless/ath/wcn36xx/smd.c +++ b/drivers/net/wireless/ath/wcn36xx/smd.c @@ -2476,8 +2476,10 @@ int wcn36xx_smd_feature_caps_exchange(struct wcn36xx *wcn) INIT_HAL_MSG(msg_body, WCN36XX_HAL_FEATURE_CAPS_EXCHANGE_REQ); set_feat_caps(msg_body.feat_caps, STA_POWERSAVE); - if (wcn->rf_id == RF_IRIS_WCN3680) + if (wcn->rf_id == RF_IRIS_WCN3680) { set_feat_caps(msg_body.feat_caps, DOT11AC); + set_feat_caps(msg_body.feat_caps, ANTENNA_DIVERSITY_SELECTION); + } PREPARE_HAL_BUF(wcn->hal_buf, msg_body); -- 2.7.4