From bc566f9203c2813a2e083677eb99c62b1cb14d03 Mon Sep 17 00:00:00 2001 From: Arik Nemtsov Date: Mon, 10 Feb 2014 13:47:28 +0200 Subject: [PATCH] wlcore: wl18xx: allow CCK rates for AP mode 12xx chips allow only OFDM rates in AP mode for BT-Coex purposes. This is no longer required in 18xx chips, starting with FW 8.6.0.0.8. Update the min allowed FW version in 18xx to support this functionality. Signed-off-by: Arik Nemtsov Signed-off-by: Eliad Peller Signed-off-by: John W. Linville --- drivers/net/wireless/ti/wl12xx/main.c | 1 + drivers/net/wireless/ti/wlcore/init.c | 2 +- drivers/net/wireless/ti/wlcore/wlcore.h | 3 +++ 3 files changed, 5 insertions(+), 1 deletion(-) diff --git a/drivers/net/wireless/ti/wl12xx/main.c b/drivers/net/wireless/ti/wl12xx/main.c index 33071a770630..d50dfac91631 100644 --- a/drivers/net/wireless/ti/wl12xx/main.c +++ b/drivers/net/wireless/ti/wl12xx/main.c @@ -1789,6 +1789,7 @@ static int wl12xx_setup(struct wl1271 *wl) wl->fw_status_len = sizeof(struct wl12xx_fw_status); wl->fw_status_priv_len = 0; wl->stats.fw_stats_len = sizeof(struct wl12xx_acx_statistics); + wl->ofdm_only_ap = true; wlcore_set_ht_cap(wl, IEEE80211_BAND_2GHZ, &wl12xx_ht_cap); wlcore_set_ht_cap(wl, IEEE80211_BAND_5GHZ, &wl12xx_ht_cap); wl12xx_conf_init(wl); diff --git a/drivers/net/wireless/ti/wlcore/init.c b/drivers/net/wireless/ti/wlcore/init.c index 7699f9d07e26..b376c996c0a7 100644 --- a/drivers/net/wireless/ti/wlcore/init.c +++ b/drivers/net/wireless/ti/wlcore/init.c @@ -462,7 +462,7 @@ int wl1271_init_ap_rates(struct wl1271 *wl, struct wl12xx_vif *wlvif) * If the basic rates contain OFDM rates, use OFDM only * rates for unicast TX as well. Else use all supported rates. */ - if ((wlvif->basic_rate_set & CONF_TX_OFDM_RATES)) + if (wl->ofdm_only_ap && (wlvif->basic_rate_set & CONF_TX_OFDM_RATES)) supported_rates = CONF_TX_OFDM_RATES; else supported_rates = CONF_TX_ENABLED_RATES; diff --git a/drivers/net/wireless/ti/wlcore/wlcore.h b/drivers/net/wireless/ti/wlcore/wlcore.h index a1cc1c639fd6..95a54504f0cc 100644 --- a/drivers/net/wireless/ti/wlcore/wlcore.h +++ b/drivers/net/wireless/ti/wlcore/wlcore.h @@ -407,6 +407,9 @@ struct wl1271 { /* AP-mode - number of currently connected stations */ int active_sta_count; + /* Flag determining whether AP should broadcast OFDM-only rates */ + bool ofdm_only_ap; + /* last wlvif we transmitted from */ struct wl12xx_vif *last_wlvif; -- 2.20.1