summaryrefslogtreecommitdiff
diff options
context:
space:
mode:
-rw-r--r--drivers/net/wireless/ath/ath10k/core.h2
-rw-r--r--drivers/net/wireless/ath/ath10k/mac.c19
-rw-r--r--drivers/net/wireless/ath/ath10k/wmi.c6
-rw-r--r--drivers/net/wireless/ath/ath10k/wmi.h2
4 files changed, 29 insertions, 0 deletions
diff --git a/drivers/net/wireless/ath/ath10k/core.h b/drivers/net/wireless/ath/ath10k/core.h
index 88d14be7fcce..d4b9a0ec1bdc 100644
--- a/drivers/net/wireless/ath/ath10k/core.h
+++ b/drivers/net/wireless/ath/ath10k/core.h
@@ -775,6 +775,8 @@ struct ath10k {
u32 num_rf_chains;
u32 max_spatial_stream;
/* protected by conf_mutex */
+ u32 low_5ghz_chan;
+ u32 high_5ghz_chan;
bool ani_enabled;
bool p2p;
diff --git a/drivers/net/wireless/ath/ath10k/mac.c b/drivers/net/wireless/ath/ath10k/mac.c
index f0e46804ad82..167bde5cbbad 100644
--- a/drivers/net/wireless/ath/ath10k/mac.c
+++ b/drivers/net/wireless/ath/ath10k/mac.c
@@ -3126,6 +3126,21 @@ static void ath10k_regd_update(struct ath10k *ar)
ath10k_warn(ar, "failed to set pdev regdomain: %d\n", ret);
}
+void ath10k_mac_update_channel_list(struct ath10k *ar,
+ struct ieee80211_supported_band *band)
+{
+ int i;
+
+ if (ar->low_5ghz_chan && ar->high_5ghz_chan) {
+ for (i = 0; i < band->n_channels; i++) {
+ if (band->channels[i].center_freq < ar->low_5ghz_chan ||
+ band->channels[i].center_freq > ar->high_5ghz_chan)
+ band->channels[i].flags |=
+ IEEE80211_CHAN_DISABLED;
+ }
+ }
+}
+
static void ath10k_reg_notifier(struct wiphy *wiphy,
struct regulatory_request *request)
{
@@ -3149,6 +3164,10 @@ static void ath10k_reg_notifier(struct wiphy *wiphy,
if (ar->state == ATH10K_STATE_ON)
ath10k_regd_update(ar);
mutex_unlock(&ar->conf_mutex);
+
+ if (ar->phy_capability & WHAL_WLAN_11A_CAPABILITY)
+ ath10k_mac_update_channel_list(ar,
+ ar->hw->wiphy->bands[NL80211_BAND_5GHZ]);
}
/***************/
diff --git a/drivers/net/wireless/ath/ath10k/wmi.c b/drivers/net/wireless/ath/ath10k/wmi.c
index 2f1743e60fa1..b31c4f71b413 100644
--- a/drivers/net/wireless/ath/ath10k/wmi.c
+++ b/drivers/net/wireless/ath/ath10k/wmi.c
@@ -4593,6 +4593,8 @@ ath10k_wmi_main_op_pull_svc_rdy_ev(struct ath10k *ar, struct sk_buff *skb,
arg->phy_capab = ev->phy_capability;
arg->num_rf_chains = ev->num_rf_chains;
arg->eeprom_rd = ev->hal_reg_capabilities.eeprom_rd;
+ arg->low_5ghz_chan = ev->hal_reg_capabilities.low_5ghz_chan;
+ arg->high_5ghz_chan = ev->hal_reg_capabilities.high_5ghz_chan;
arg->num_mem_reqs = ev->num_mem_reqs;
arg->service_map = ev->wmi_service_bitmap;
arg->service_map_len = sizeof(ev->wmi_service_bitmap);
@@ -4629,6 +4631,8 @@ ath10k_wmi_10x_op_pull_svc_rdy_ev(struct ath10k *ar, struct sk_buff *skb,
arg->phy_capab = ev->phy_capability;
arg->num_rf_chains = ev->num_rf_chains;
arg->eeprom_rd = ev->hal_reg_capabilities.eeprom_rd;
+ arg->low_5ghz_chan = ev->hal_reg_capabilities.low_5ghz_chan;
+ arg->high_5ghz_chan = ev->hal_reg_capabilities.high_5ghz_chan;
arg->num_mem_reqs = ev->num_mem_reqs;
arg->service_map = ev->wmi_service_bitmap;
arg->service_map_len = sizeof(ev->wmi_service_bitmap);
@@ -4682,6 +4686,8 @@ static void ath10k_wmi_event_service_ready_work(struct work_struct *work)
ar->phy_capability = __le32_to_cpu(arg.phy_capab);
ar->num_rf_chains = __le32_to_cpu(arg.num_rf_chains);
ar->hw_eeprom_rd = __le32_to_cpu(arg.eeprom_rd);
+ ar->low_5ghz_chan = __le32_to_cpu(arg.low_5ghz_chan);
+ ar->high_5ghz_chan = __le32_to_cpu(arg.high_5ghz_chan);
ath10k_dbg_dump(ar, ATH10K_DBG_WMI, NULL, "wmi svc: ",
arg.service_map, arg.service_map_len);
diff --git a/drivers/net/wireless/ath/ath10k/wmi.h b/drivers/net/wireless/ath/ath10k/wmi.h
index 386aa51435f1..78350d4c7b79 100644
--- a/drivers/net/wireless/ath/ath10k/wmi.h
+++ b/drivers/net/wireless/ath/ath10k/wmi.h
@@ -6335,6 +6335,8 @@ struct wmi_svc_rdy_ev_arg {
__le32 num_rf_chains;
__le32 eeprom_rd;
__le32 num_mem_reqs;
+ __le32 low_5ghz_chan;
+ __le32 high_5ghz_chan;
const __le32 *service_map;
size_t service_map_len;
const struct wlan_host_mem_req *mem_reqs[WMI_MAX_MEM_REQS];