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Commit 25c86619 authored by Janusz Dziedzic's avatar Janusz Dziedzic Committed by Kalle Valo
Browse files

ath10k: add WOW patterns support 



Add patterns support for WOW.

Signed-off-by: default avatarJanusz Dziedzic <janusz.dziedzic@tieto.com>
Signed-off-by: default avatarKalle Valo <kvalo@qca.qualcomm.com>
parent d4976104

drivers/net/wireless/ath/ath10k/core.c

+1 −0
Original line number Original line Diff line number Diff line
@@ -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_stations = TARGET_TLV_NUM_STATIONS;

		ar->max_num_vdevs = TARGET_TLV_NUM_VDEVS;

		ar->max_num_vdevs = TARGET_TLV_NUM_VDEVS;

		ar->htt.max_num_pending_tx = TARGET_TLV_NUM_MSDU_DESC;

		ar->htt.max_num_pending_tx = TARGET_TLV_NUM_MSDU_DESC;

		ar->wow.max_num_patterns = TARGET_TLV_NUM_WOW_PATTERNS;

		break;

		break;

	case ATH10K_FW_WMI_OP_VERSION_UNSET:

	case ATH10K_FW_WMI_OP_VERSION_UNSET:

	case ATH10K_FW_WMI_OP_VERSION_MAX:

	case ATH10K_FW_WMI_OP_VERSION_MAX:

drivers/net/wireless/ath/ath10k/hw.h

+1 −0
Original line number Original line Diff line number Diff line
@@ -263,6 +263,7 @@ struct ath10k_pktlog_hdr { 
						 2)

						 2)

#define TARGET_TLV_NUM_TIDS			((TARGET_TLV_NUM_PEERS) * 2)

#define TARGET_TLV_NUM_TIDS			((TARGET_TLV_NUM_PEERS) * 2)

#define TARGET_TLV_NUM_MSDU_DESC		(1024 + 32)

#define TARGET_TLV_NUM_MSDU_DESC		(1024 + 32)

#define TARGET_TLV_NUM_WOW_PATTERNS		22





/* Number of Copy Engines supported */

/* Number of Copy Engines supported */

#define CE_COUNT 8

#define CE_COUNT 8

drivers/net/wireless/ath/ath10k/wmi-tlv.c

+1 −1
Original line number Original line Diff line number Diff line
@@ -1307,7 +1307,7 @@ static struct sk_buff *ath10k_wmi_tlv_op_gen_init(struct ath10k *ar) 
	cfg->num_tdls_conn_table_entries = __cpu_to_le32(0x20);

	cfg->num_tdls_conn_table_entries = __cpu_to_le32(0x20);

	cfg->beacon_tx_offload_max_vdev = __cpu_to_le32(2);

	cfg->beacon_tx_offload_max_vdev = __cpu_to_le32(2);

	cfg->num_multicast_filter_entries = __cpu_to_le32(5);

	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->num_keep_alive_pattern = __cpu_to_le32(6);

	cfg->keep_alive_pattern_size = __cpu_to_le32(0);

	cfg->keep_alive_pattern_size = __cpu_to_le32(0);

	cfg->max_tdls_concurrent_sleep_sta = __cpu_to_le32(1);

	cfg->max_tdls_concurrent_sleep_sta = __cpu_to_le32(1);

drivers/net/wireless/ath/ath10k/wmi.h

+4 −0
Original line number Original line Diff line number Diff line
@@ -5028,6 +5028,10 @@ struct wmi_wow_ev_arg { 
	u32 data_len;

	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;

struct ath10k_vif;

struct ath10k_vif;

struct ath10k_fw_stats_pdev;

struct ath10k_fw_stats_pdev;

drivers/net/wireless/ath/ath10k/wow.c

+46 −1
Original line number Original line Diff line number Diff line
@@ -26,6 +26,9 @@ 
static const struct wiphy_wowlan_support ath10k_wowlan_support = {

static const struct wiphy_wowlan_support ath10k_wowlan_support = {

	.flags = WIPHY_WOWLAN_DISCONNECT |

	.flags = WIPHY_WOWLAN_DISCONNECT |

		 WIPHY_WOWLAN_MAGIC_PKT,

		 WIPHY_WOWLAN_MAGIC_PKT,

	.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)

static int ath10k_wow_vif_cleanup(struct ath10k_vif *arvif)
@@ -42,6 +45,15 @@ 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;

	return 0;

}

}
@@ -70,6 +82,8 @@ static int ath10k_vif_wow_set_wakeups(struct ath10k_vif *arvif, 
	int ret, i;

	int ret, i;

	unsigned long wow_mask = 0;

	unsigned long wow_mask = 0;

	struct ath10k *ar = arvif->ar;

	struct ath10k *ar = arvif->ar;

	const struct cfg80211_pkt_pattern *patterns = wowlan->patterns;

	int pattern_id = 0;





	/* Setup requested WOW features */

	/* Setup requested WOW features */

	switch (arvif->vdev_type) {

	switch (arvif->vdev_type) {
@@ -100,6 +114,35 @@ static int ath10k_vif_wow_set_wakeups(struct ath10k_vif *arvif, 
		break;

		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++) {

	for (i = 0; i < WOW_EVENT_MAX; i++) {

		if (!test_bit(i, &wow_mask))

		if (!test_bit(i, &wow_mask))

			continue;

			continue;
@@ -270,7 +313,9 @@ int ath10k_wow_init(struct ath10k *ar) 
	if (WARN_ON(!test_bit(WMI_SERVICE_WOW, ar->wmi.svc_map)))

	if (WARN_ON(!test_bit(WMI_SERVICE_WOW, ar->wmi.svc_map)))

		return -EINVAL;

		return -EINVAL;





	ar->hw->wiphy->wowlan = &ath10k_wowlan_support;

	ar->wow.wowlan_support = ath10k_wowlan_support;

	ar->wow.wowlan_support.n_patterns = ar->wow.max_num_patterns;

	ar->hw->wiphy->wowlan = &ar->wow.wowlan_support;





	return 0;

	return 0;

}
 
}