/* Antenna noise floor */
#define ATH10K_DEFAULT_NOISE_FLOOR -95
+#define ATH10K_INVALID_RSSI 128
+
#define ATH10K_MAX_NUM_MGMT_PENDING 128
/* number of failed packets (20 packets with 16 sw reties each) */
/*
* Copyright (c) 2005-2011 Atheros Communications Inc.
* Copyright (c) 2011-2017 Qualcomm Atheros, Inc.
+ * Copyright (c) 2018, The Linux Foundation. All rights reserved.
*
* Permission to use, copy, modify, and/or distribute this software for any
* purpose with or without fee is hereby granted, provided that the above
u8 rsvd0;
} __packed;
+#define HTT_MGMT_TX_CMPL_FLAG_ACK_RSSI BIT(0)
+
+#define HTT_MGMT_TX_CMPL_INFO_ACK_RSSI_MASK GENMASK(7, 0)
+
struct htt_mgmt_tx_completion {
u8 rsvd0;
u8 rsvd1;
- u8 rsvd2;
+ u8 flags;
__le32 desc_id;
__le32 status;
+ __le32 ppdu_id;
+ __le32 info;
} __packed;
#define HTT_RX_INDICATION_INFO0_EXT_TID_MASK (0x1F)
struct htt_tx_done {
u16 msdu_id;
u16 status;
+ u8 ack_rssi;
};
enum htt_tx_compl_state {
#include "mac.h"
#include <linux/log2.h>
+#include <linux/bitfield.h>
/* when under memory pressure rx ring refill may fail and needs a retry */
#define HTT_RX_RING_REFILL_RETRY_MS 50
case HTT_T2H_MSG_TYPE_MGMT_TX_COMPLETION: {
struct htt_tx_done tx_done = {};
int status = __le32_to_cpu(resp->mgmt_tx_completion.status);
+ int info = __le32_to_cpu(resp->mgmt_tx_completion.info);
tx_done.msdu_id = __le32_to_cpu(resp->mgmt_tx_completion.desc_id);
switch (status) {
case HTT_MGMT_TX_STATUS_OK:
tx_done.status = HTT_TX_COMPL_STATE_ACK;
+ if (test_bit(WMI_SERVICE_HTT_MGMT_TX_COMP_VALID_FLAGS,
+ ar->wmi.svc_map) &&
+ (resp->mgmt_tx_completion.flags &
+ HTT_MGMT_TX_CMPL_FLAG_ACK_RSSI)) {
+ tx_done.ack_rssi =
+ FIELD_GET(HTT_MGMT_TX_CMPL_INFO_ACK_RSSI_MASK,
+ info);
+ }
break;
case HTT_MGMT_TX_STATUS_RETRY:
tx_done.status = HTT_TX_COMPL_STATE_NOACK;
/*
* Copyright (c) 2005-2011 Atheros Communications Inc.
* Copyright (c) 2011-2016 Qualcomm Atheros, Inc.
+ * Copyright (c) 2018, The Linux Foundation. All rights reserved.
*
* Permission to use, copy, modify, and/or distribute this software for any
* purpose with or without fee is hereby granted, provided that the above
info->flags &= ~IEEE80211_TX_STAT_ACK;
}
+ if (tx_done->status == HTT_TX_COMPL_STATE_ACK &&
+ tx_done->ack_rssi != ATH10K_INVALID_RSSI) {
+ info->status.ack_signal = ATH10K_DEFAULT_NOISE_FLOOR +
+ tx_done->ack_rssi;
+ info->status.is_valid_ack_signal = true;
+ }
+
ieee80211_tx_status(htt->ar->hw, msdu);
/* we do not own the msdu anymore */
WMI_SERVICE_HTT_MGMT_TX_COMP_VALID_FLAGS,
WMI_SERVICE_HOST_DFS_CHECK_SUPPORT,
WMI_SERVICE_TPC_STATS_FINAL,
+ WMI_SERVICE_RESET_CHIP,
/* keep last */
WMI_SERVICE_MAX,
WMI_10X_SERVICE_MESH,
WMI_10X_SERVICE_EXT_RES_CFG_SUPPORT,
WMI_10X_SERVICE_PEER_STATS,
+ WMI_10X_SERVICE_RESET_CHIP,
+ WMI_10X_SERVICE_HTT_MGMT_TX_COMP_VALID_FLAGS,
};
enum wmi_main_service {
WMI_SERVICE_EXT_RES_CFG_SUPPORT, len);
SVCMAP(WMI_10X_SERVICE_PEER_STATS,
WMI_SERVICE_PEER_STATS, len);
+ SVCMAP(WMI_10X_SERVICE_RESET_CHIP,
+ WMI_SERVICE_RESET_CHIP, len);
+ SVCMAP(WMI_10X_SERVICE_HTT_MGMT_TX_COMP_VALID_FLAGS,
+ WMI_SERVICE_HTT_MGMT_TX_COMP_VALID_FLAGS, len);
}
static inline void wmi_main_svc_map(const __le32 *in, unsigned long *out,