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-rw-r--r--drivers/net/wireless/wl12xx/wl1271_acx.c11
-rw-r--r--drivers/net/wireless/wl12xx/wl1271_acx.h7
-rw-r--r--drivers/net/wireless/wl12xx/wl1271_init.c3
-rw-r--r--drivers/net/wireless/wl12xx/wl1271_main.c3
-rw-r--r--drivers/net/wireless/wl12xx/wl1271_ps.c11
5 files changed, 28 insertions, 7 deletions
diff --git a/drivers/net/wireless/wl12xx/wl1271_acx.c b/drivers/net/wireless/wl12xx/wl1271_acx.c
index 4b5fd94921c9..b9dfa094f049 100644
--- a/drivers/net/wireless/wl12xx/wl1271_acx.c
+++ b/drivers/net/wireless/wl12xx/wl1271_acx.c
@@ -386,7 +386,7 @@ out:
return ret;
}
-int wl1271_acx_beacon_filter_opt(struct wl1271 *wl)
+int wl1271_acx_beacon_filter_opt(struct wl1271 *wl, bool enable_filter)
{
struct acx_beacon_filter_option *beacon_filter;
int ret;
@@ -399,7 +399,7 @@ int wl1271_acx_beacon_filter_opt(struct wl1271 *wl)
goto out;
}
- beacon_filter->enable = 0;
+ beacon_filter->enable = enable_filter;
beacon_filter->max_num_beacons = 0;
ret = wl1271_cmd_configure(wl, ACX_BEACON_FILTER_OPT,
@@ -417,6 +417,7 @@ out:
int wl1271_acx_beacon_filter_table(struct wl1271 *wl)
{
struct acx_beacon_filter_ie_table *ie_table;
+ int idx = 0;
int ret;
wl1271_debug(DEBUG_ACX, "acx beacon filter table");
@@ -427,8 +428,10 @@ int wl1271_acx_beacon_filter_table(struct wl1271 *wl)
goto out;
}
- ie_table->num_ie = 0;
- memset(ie_table->table, 0, BEACON_FILTER_TABLE_MAX_SIZE);
+ /* configure default beacon pass-through rules */
+ ie_table->num_ie = 1;
+ ie_table->table[idx++] = BEACON_FILTER_IE_ID_CHANNEL_SWITCH_ANN;
+ ie_table->table[idx++] = BEACON_RULE_PASS_ON_APPEARANCE;
ret = wl1271_cmd_configure(wl, ACX_BEACON_FILTER_TABLE,
ie_table, sizeof(*ie_table));
diff --git a/drivers/net/wireless/wl12xx/wl1271_acx.h b/drivers/net/wireless/wl12xx/wl1271_acx.h
index bb21bcbe1638..0c2a10734493 100644
--- a/drivers/net/wireless/wl12xx/wl1271_acx.h
+++ b/drivers/net/wireless/wl12xx/wl1271_acx.h
@@ -398,6 +398,11 @@ struct acx_beacon_filter_option {
(BEACON_FILTER_TABLE_MAX_VENDOR_SPECIFIC_IE_NUM * \
BEACON_FILTER_TABLE_EXTRA_VENDOR_SPECIFIC_IE_SIZE))
+#define BEACON_RULE_PASS_ON_CHANGE BIT(0)
+#define BEACON_RULE_PASS_ON_APPEARANCE BIT(1)
+
+#define BEACON_FILTER_IE_ID_CHANNEL_SWITCH_ANN (37)
+
struct acx_beacon_filter_ie_table {
struct acx_header header;
@@ -1206,7 +1211,7 @@ int wl1271_acx_group_address_tbl(struct wl1271 *wl, bool enable,
void *mc_list, u32 mc_list_len);
int wl1271_acx_service_period_timeout(struct wl1271 *wl);
int wl1271_acx_rts_threshold(struct wl1271 *wl, u16 rts_threshold);
-int wl1271_acx_beacon_filter_opt(struct wl1271 *wl);
+int wl1271_acx_beacon_filter_opt(struct wl1271 *wl, bool enable_filter);
int wl1271_acx_beacon_filter_table(struct wl1271 *wl);
int wl1271_acx_conn_monit_params(struct wl1271 *wl);
int wl1271_acx_sg_enable(struct wl1271 *wl);
diff --git a/drivers/net/wireless/wl12xx/wl1271_init.c b/drivers/net/wireless/wl12xx/wl1271_init.c
index d3db3fba41d4..bf4d0e18fb81 100644
--- a/drivers/net/wireless/wl12xx/wl1271_init.c
+++ b/drivers/net/wireless/wl12xx/wl1271_init.c
@@ -136,7 +136,8 @@ static int wl1271_init_beacon_filter(struct wl1271 *wl)
{
int ret;
- ret = wl1271_acx_beacon_filter_opt(wl);
+ /* disable beacon filtering at this stage */
+ ret = wl1271_acx_beacon_filter_opt(wl, false);
if (ret < 0)
return ret;
diff --git a/drivers/net/wireless/wl12xx/wl1271_main.c b/drivers/net/wireless/wl12xx/wl1271_main.c
index e6f9e9b57037..3662715c0313 100644
--- a/drivers/net/wireless/wl12xx/wl1271_main.c
+++ b/drivers/net/wireless/wl12xx/wl1271_main.c
@@ -1319,7 +1319,8 @@ static int wl1271_init_ieee80211(struct wl1271 *wl)
wl->hw->channel_change_time = 10000;
wl->hw->flags = IEEE80211_HW_SIGNAL_DBM |
- IEEE80211_HW_NOISE_DBM;
+ IEEE80211_HW_NOISE_DBM |
+ IEEE80211_HW_BEACON_FILTER;
wl->hw->wiphy->interface_modes = BIT(NL80211_IFTYPE_STATION);
wl->hw->wiphy->max_scan_ssids = 1;
diff --git a/drivers/net/wireless/wl12xx/wl1271_ps.c b/drivers/net/wireless/wl12xx/wl1271_ps.c
index 0f6ea16cae83..5580e53d103a 100644
--- a/drivers/net/wireless/wl12xx/wl1271_ps.c
+++ b/drivers/net/wireless/wl12xx/wl1271_ps.c
@@ -129,6 +129,12 @@ int wl1271_ps_set_mode(struct wl1271 *wl, enum wl1271_cmd_ps_mode mode)
switch (mode) {
case STATION_POWER_SAVE_MODE:
wl1271_debug(DEBUG_PSM, "entering psm");
+
+ /* enable beacon filtering */
+ ret = wl1271_acx_beacon_filter_opt(wl, true);
+ if (ret < 0)
+ return ret;
+
ret = wl1271_cmd_ps_mode(wl, STATION_POWER_SAVE_MODE);
if (ret < 0)
return ret;
@@ -146,6 +152,11 @@ int wl1271_ps_set_mode(struct wl1271 *wl, enum wl1271_cmd_ps_mode mode)
if (ret < 0)
return ret;
+ /* disable beacon filtering */
+ ret = wl1271_acx_beacon_filter_opt(wl, false);
+ if (ret < 0)
+ return ret;
+
ret = wl1271_cmd_ps_mode(wl, STATION_ACTIVE_MODE);
if (ret < 0)
return ret;