@@ -972,6 +972,7 @@ static int ath10k_core_init_firmware_features(struct ath10k *ar)
ar->max_num_stations = TARGET_TLV_NUM_STATIONS;
ar->max_num_vdevs = TARGET_TLV_NUM_VDEVS;
ar->htt.max_num_pending_tx = TARGET_TLV_NUM_MSDU_DESC;
+ ar->wow.max_num_patterns = TARGET_TLV_NUM_WOW_PATTERNS;
break;
case ATH10K_FW_WMI_OP_VERSION_UNSET:
case ATH10K_FW_WMI_OP_VERSION_MAX:
@@ -263,6 +263,7 @@ struct ath10k_pktlog_hdr {
2)
#define TARGET_TLV_NUM_TIDS ((TARGET_TLV_NUM_PEERS) * 2)
#define TARGET_TLV_NUM_MSDU_DESC (1024 + 32)
+#define TARGET_TLV_NUM_WOW_PATTERNS 22
/* Number of Copy Engines supported */
#define CE_COUNT 8
@@ -1229,7 +1229,7 @@ static struct sk_buff *ath10k_wmi_tlv_op_gen_init(struct ath10k *ar)
cfg->num_tdls_conn_table_entries = __cpu_to_le32(0x20);
cfg->beacon_tx_offload_max_vdev = __cpu_to_le32(2);
cfg->num_multicast_filter_entries = __cpu_to_le32(5);
- cfg->num_wow_filters = __cpu_to_le32(0x16);
+ cfg->num_wow_filters = __cpu_to_le32(ar->wow.max_num_patterns);
cfg->num_keep_alive_pattern = __cpu_to_le32(6);
cfg->keep_alive_pattern_size = __cpu_to_le32(0);
cfg->max_tdls_concurrent_sleep_sta = __cpu_to_le32(1);
@@ -5005,6 +5005,10 @@ struct wmi_wow_ev_arg {
u32 data_len;
};
+#define WOW_MIN_PATTERN_SIZE 1
+#define WOW_MAX_PATTERN_SIZE 148
+#define WOW_MAX_PKT_OFFSET 128
+
struct ath10k;
struct ath10k_vif;
struct ath10k_fw_stats_pdev;
@@ -23,9 +23,15 @@
#include "wmi.h"
#include "wmi-ops.h"
-static const struct wiphy_wowlan_support ath10k_wowlan_support = {
+static struct wiphy_wowlan_support ath10k_wowlan_support = {
.flags = WIPHY_WOWLAN_DISCONNECT |
WIPHY_WOWLAN_MAGIC_PKT,
+ /* .n_patterns is set during driver runtime
+ * per hw/fw capabilities
+ */
+ .pattern_min_len = WOW_MIN_PATTERN_SIZE,
+ .pattern_max_len = WOW_MAX_PATTERN_SIZE,
+ .max_pkt_offset = WOW_MAX_PKT_OFFSET,
};
static int ath10k_wow_vif_cleanup(struct ath10k_vif *arvif)
@@ -42,6 +48,15 @@ static int ath10k_wow_vif_cleanup(struct ath10k_vif *arvif)
}
}
+ for (i = 0; i < ar->wow.max_num_patterns; i++) {
+ ret = ath10k_wmi_wow_del_pattern(ar, arvif->vdev_id, i);
+ if (ret) {
+ ath10k_warn(ar, "failed to delete wow pattern %d for vdev %i: %d\n",
+ i, arvif->vdev_id, ret);
+ return ret;
+ }
+ }
+
return 0;
}
@@ -70,6 +85,8 @@ static int ath10k_vif_wow_set_wakeups(struct ath10k_vif *arvif,
int ret, i;
unsigned long wow_mask = 0;
struct ath10k *ar = arvif->ar;
+ const struct cfg80211_pkt_pattern *patterns = wowlan->patterns;
+ int pattern_id = 0;
/* Setup requested WOW features */
switch (arvif->vdev_type) {
@@ -100,6 +117,35 @@ static int ath10k_vif_wow_set_wakeups(struct ath10k_vif *arvif,
break;
}
+ for (i = 0; i < wowlan->n_patterns; i++) {
+ u8 bitmask[WOW_MAX_PATTERN_SIZE] = {};
+ int j;
+
+ if (patterns[i].pattern_len > WOW_MAX_PATTERN_SIZE)
+ continue;
+
+ /* convert bytemask to bitmask */
+ for (j = 0; j < patterns[i].pattern_len; j++)
+ if (patterns[i].mask[j/8] & BIT(j%8))
+ bitmask[j] = 0xff;
+
+ ret = ath10k_wmi_wow_add_pattern(ar, arvif->vdev_id,
+ pattern_id,
+ patterns[i].pattern,
+ bitmask,
+ patterns[i].pattern_len,
+ patterns[i].pkt_offset);
+ if (ret) {
+ ath10k_warn(ar, "failed to add pattern %i to vdev %i: %d\n",
+ pattern_id,
+ arvif->vdev_id, ret);
+ return ret;
+ }
+
+ pattern_id++;
+ __set_bit(WOW_PATTERN_MATCH_EVENT, &wow_mask);
+ }
+
for (i = 0; i < WOW_EVENT_MAX; i++) {
if (!test_bit(i, &wow_mask))
continue;
@@ -274,6 +320,7 @@ int ath10k_wow_init(struct ieee80211_hw *hw)
if (!test_bit(ATH10K_FW_FEATURE_WOWLAN_SUPPORT, ar->fw_features))
return 0;
+ ath10k_wowlan_support.n_patterns = ar->wow.max_num_patterns;
ar->hw->wiphy->wowlan = &ath10k_wowlan_support;
return 0;
@@ -17,6 +17,7 @@
#define _WOW_H_
struct ath10k_wow {
+ u32 max_num_patterns;
struct completion wakeup_completed;
};
Add patterns support for WOW. Signed-off-by: Janusz Dziedzic <janusz.dziedzic@tieto.com> --- drivers/net/wireless/ath/ath10k/core.c | 1 + drivers/net/wireless/ath/ath10k/hw.h | 1 + drivers/net/wireless/ath/ath10k/wmi-tlv.c | 2 +- drivers/net/wireless/ath/ath10k/wmi.h | 4 +++ drivers/net/wireless/ath/ath10k/wow.c | 49 ++++++++++++++++++++++++++++++- drivers/net/wireless/ath/ath10k/wow.h | 1 + 6 files changed, 56 insertions(+), 2 deletions(-)