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path: root/drivers/net/wireless/ath/wil6210/wmi.c
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Diffstat (limited to 'drivers/net/wireless/ath/wil6210/wmi.c')
-rw-r--r--drivers/net/wireless/ath/wil6210/wmi.c239
1 files changed, 189 insertions, 50 deletions
diff --git a/drivers/net/wireless/ath/wil6210/wmi.c b/drivers/net/wireless/ath/wil6210/wmi.c
index 63476c86cd0e..0f3e4334c8e3 100644
--- a/drivers/net/wireless/ath/wil6210/wmi.c
+++ b/drivers/net/wireless/ath/wil6210/wmi.c
@@ -23,10 +23,15 @@
#include "wmi.h"
#include "trace.h"
-static uint max_assoc_sta = 1;
+static uint max_assoc_sta = WIL6210_MAX_CID;
module_param(max_assoc_sta, uint, S_IRUGO | S_IWUSR);
MODULE_PARM_DESC(max_assoc_sta, " Max number of stations associated to the AP");
+int agg_wsize; /* = 0; */
+module_param(agg_wsize, int, S_IRUGO | S_IWUSR);
+MODULE_PARM_DESC(agg_wsize, " Window size for Tx Block Ack after connect;"
+ " 0 - use default; < 0 - don't auto-establish");
+
/**
* WMI event receiving - theory of operations
*
@@ -197,7 +202,7 @@ static int __wmi_send(struct wil6210_priv *wil, u16 cmdid, void *buf, u16 len)
might_sleep();
- if (!test_bit(wil_status_fwready, &wil->status)) {
+ if (!test_bit(wil_status_fwready, wil->status)) {
wil_err(wil, "WMI: cannot send command while FW not ready\n");
return -EAGAIN;
}
@@ -300,7 +305,7 @@ static void wmi_evt_fw_ready(struct wil6210_priv *wil, int id, void *d,
wil_dbg_wmi(wil, "WMI: got FW ready event\n");
wil_set_recovery_state(wil, fw_recovery_idle);
- set_bit(wil_status_fwready, &wil->status);
+ set_bit(wil_status_fwready, wil->status);
/* let the reset sequence continue */
complete(&wil->wmi_ready);
}
@@ -438,7 +443,7 @@ static void wmi_evt_connect(struct wil6210_priv *wil, int id, void *d, int len)
if ((wdev->iftype == NL80211_IFTYPE_STATION) ||
(wdev->iftype == NL80211_IFTYPE_P2P_CLIENT)) {
- if (!test_bit(wil_status_fwconnecting, &wil->status)) {
+ if (!test_bit(wil_status_fwconnecting, wil->status)) {
wil_err(wil, "Not in connecting state\n");
return;
}
@@ -457,13 +462,12 @@ static void wmi_evt_connect(struct wil6210_priv *wil, int id, void *d, int len)
if (assoc_req_ie) {
sinfo.assoc_req_ies = assoc_req_ie;
sinfo.assoc_req_ies_len = assoc_req_ielen;
- sinfo.filled |= STATION_INFO_ASSOC_REQ_IES;
}
cfg80211_new_sta(ndev, evt->bssid, &sinfo, GFP_KERNEL);
}
- clear_bit(wil_status_fwconnecting, &wil->status);
- set_bit(wil_status_fwconnected, &wil->status);
+ clear_bit(wil_status_fwconnecting, wil->status);
+ set_bit(wil_status_fwconnected, wil->status);
/* FIXME FW can transmit only ucast frames to peer */
/* FIXME real ring_id instead of hard coded 0 */
@@ -471,7 +475,7 @@ static void wmi_evt_connect(struct wil6210_priv *wil, int id, void *d, int len)
wil->sta[evt->cid].status = wil_sta_conn_pending;
wil->pending_connect_cid = evt->cid;
- queue_work(wil->wmi_wq_conn, &wil->connect_worker);
+ queue_work(wil->wq_service, &wil->connect_worker);
}
static void wmi_evt_disconnect(struct wil6210_priv *wil, int id,
@@ -544,9 +548,24 @@ static void wmi_evt_eapol_rx(struct wil6210_priv *wil, int id,
}
}
+static void wil_addba_tx_cid(struct wil6210_priv *wil, u8 cid, u16 wsize)
+{
+ struct vring_tx_data *t;
+ int i;
+
+ for (i = 0; i < WIL6210_MAX_TX_RINGS; i++) {
+ if (cid != wil->vring2cid_tid[i][0])
+ continue;
+ t = &wil->vring_tx_data[i];
+ if (!t->enabled)
+ continue;
+
+ wil_addba_tx_request(wil, i, wsize);
+ }
+}
+
static void wmi_evt_linkup(struct wil6210_priv *wil, int id, void *d, int len)
{
- struct net_device *ndev = wil_to_ndev(wil);
struct wmi_data_port_open_event *evt = d;
u8 cid = evt->cid;
@@ -558,7 +577,8 @@ static void wmi_evt_linkup(struct wil6210_priv *wil, int id, void *d, int len)
}
wil->sta[cid].data_port_open = true;
- netif_carrier_on(ndev);
+ if (agg_wsize >= 0)
+ wil_addba_tx_cid(wil, cid, agg_wsize);
}
static void wmi_evt_linkdown(struct wil6210_priv *wil, int id, void *d, int len)
@@ -583,55 +603,89 @@ static void wmi_evt_ba_status(struct wil6210_priv *wil, int id, void *d,
int len)
{
struct wmi_vring_ba_status_event *evt = d;
- struct wil_sta_info *sta;
- uint i, cid;
+ struct vring_tx_data *txdata;
- /* TODO: use Rx BA status, not Tx one */
-
- wil_dbg_wmi(wil, "BACK[%d] %s {%d} timeout %d\n",
+ wil_dbg_wmi(wil, "BACK[%d] %s {%d} timeout %d AMSDU%s\n",
evt->ringid,
evt->status == WMI_BA_AGREED ? "OK" : "N/A",
- evt->agg_wsize, __le16_to_cpu(evt->ba_timeout));
+ evt->agg_wsize, __le16_to_cpu(evt->ba_timeout),
+ evt->amsdu ? "+" : "-");
if (evt->ringid >= WIL6210_MAX_TX_RINGS) {
wil_err(wil, "invalid ring id %d\n", evt->ringid);
return;
}
- mutex_lock(&wil->mutex);
-
- cid = wil->vring2cid_tid[evt->ringid][0];
- if (cid >= WIL6210_MAX_CID) {
- wil_err(wil, "invalid CID %d for vring %d\n", cid, evt->ringid);
- goto out;
+ if (evt->status != WMI_BA_AGREED) {
+ evt->ba_timeout = 0;
+ evt->agg_wsize = 0;
+ evt->amsdu = 0;
}
- sta = &wil->sta[cid];
- if (sta->status == wil_sta_unused) {
- wil_err(wil, "CID %d unused\n", cid);
- goto out;
- }
+ txdata = &wil->vring_tx_data[evt->ringid];
- wil_dbg_wmi(wil, "BACK for CID %d %pM\n", cid, sta->addr);
- for (i = 0; i < WIL_STA_TID_NUM; i++) {
- struct wil_tid_ampdu_rx *r;
- unsigned long flags;
+ txdata->agg_timeout = le16_to_cpu(evt->ba_timeout);
+ txdata->agg_wsize = evt->agg_wsize;
+ txdata->agg_amsdu = evt->amsdu;
+ txdata->addba_in_progress = false;
+}
- spin_lock_irqsave(&sta->tid_rx_lock, flags);
+static void wmi_evt_addba_rx_req(struct wil6210_priv *wil, int id, void *d,
+ int len)
+{
+ struct wmi_rcp_addba_req_event *evt = d;
- r = sta->tid_rx[i];
- sta->tid_rx[i] = NULL;
- wil_tid_ampdu_rx_free(wil, r);
+ wil_addba_rx_request(wil, evt->cidxtid, evt->dialog_token,
+ evt->ba_param_set, evt->ba_timeout,
+ evt->ba_seq_ctrl);
+}
- spin_unlock_irqrestore(&sta->tid_rx_lock, flags);
+static void wmi_evt_delba(struct wil6210_priv *wil, int id, void *d, int len)
+__acquires(&sta->tid_rx_lock) __releases(&sta->tid_rx_lock)
+{
+ struct wmi_delba_event *evt = d;
+ u8 cid, tid;
+ u16 reason = __le16_to_cpu(evt->reason);
+ struct wil_sta_info *sta;
+ struct wil_tid_ampdu_rx *r;
- if ((evt->status == WMI_BA_AGREED) && evt->agg_wsize)
- sta->tid_rx[i] = wil_tid_ampdu_rx_alloc(wil,
- evt->agg_wsize, 0);
+ might_sleep();
+ parse_cidxtid(evt->cidxtid, &cid, &tid);
+ wil_dbg_wmi(wil, "DELBA CID %d TID %d from %s reason %d\n",
+ cid, tid,
+ evt->from_initiator ? "originator" : "recipient",
+ reason);
+ if (!evt->from_initiator) {
+ int i;
+ /* find Tx vring it belongs to */
+ for (i = 0; i < ARRAY_SIZE(wil->vring2cid_tid); i++) {
+ if ((wil->vring2cid_tid[i][0] == cid) &&
+ (wil->vring2cid_tid[i][1] == tid)) {
+ struct vring_tx_data *txdata =
+ &wil->vring_tx_data[i];
+
+ wil_dbg_wmi(wil, "DELBA Tx vring %d\n", i);
+ txdata->agg_timeout = 0;
+ txdata->agg_wsize = 0;
+ txdata->addba_in_progress = false;
+
+ break; /* max. 1 matching ring */
+ }
+ }
+ if (i >= ARRAY_SIZE(wil->vring2cid_tid))
+ wil_err(wil, "DELBA: unable to find Tx vring\n");
+ return;
}
-out:
- mutex_unlock(&wil->mutex);
+ sta = &wil->sta[cid];
+
+ spin_lock_bh(&sta->tid_rx_lock);
+
+ r = sta->tid_rx[tid];
+ sta->tid_rx[tid] = NULL;
+ wil_tid_ampdu_rx_free(wil, r);
+
+ spin_unlock_bh(&sta->tid_rx_lock);
}
static const struct {
@@ -649,6 +703,8 @@ static const struct {
{WMI_DATA_PORT_OPEN_EVENTID, wmi_evt_linkup},
{WMI_WBE_LINKDOWN_EVENTID, wmi_evt_linkdown},
{WMI_BA_STATUS_EVENTID, wmi_evt_ba_status},
+ {WMI_RCP_ADDBA_REQ_EVENTID, wmi_evt_addba_rx_req},
+ {WMI_DELBA_EVENTID, wmi_evt_delba},
};
/*
@@ -668,7 +724,7 @@ void wmi_recv_cmd(struct wil6210_priv *wil)
ulong flags;
unsigned n;
- if (!test_bit(wil_status_reset_done, &wil->status)) {
+ if (!test_bit(wil_status_reset_done, wil->status)) {
wil_err(wil, "Reset in progress. Cannot handle WMI event\n");
return;
}
@@ -1025,13 +1081,14 @@ int wmi_rx_chain_add(struct wil6210_priv *wil, struct vring *vring)
struct wmi_cfg_rx_chain_cmd cmd = {
.action = WMI_RX_CHAIN_ADD,
.rx_sw_ring = {
- .max_mpdu_size = cpu_to_le16(mtu_max + ETH_HLEN),
+ .max_mpdu_size = cpu_to_le16(wil_mtu2macbuf(mtu_max)),
.ring_mem_base = cpu_to_le64(vring->pa),
.ring_size = cpu_to_le16(vring->size),
},
.mid = 0, /* TODO - what is it? */
.decap_trans_type = WMI_DECAP_TYPE_802_3,
.reorder_type = WMI_RX_SW_REORDER,
+ .host_thrsh = cpu_to_le16(rx_ring_overflow_thrsh),
};
struct {
struct wil6210_mbox_hdr_wmi wmi;
@@ -1074,12 +1131,13 @@ int wmi_rx_chain_add(struct wil6210_priv *wil, struct vring *vring)
return rc;
}
-int wmi_get_temperature(struct wil6210_priv *wil, u32 *t_m, u32 *t_r)
+int wmi_get_temperature(struct wil6210_priv *wil, u32 *t_bb, u32 *t_rf)
{
int rc;
struct wmi_temp_sense_cmd cmd = {
- .measure_marlon_m_en = cpu_to_le32(!!t_m),
- .measure_marlon_r_en = cpu_to_le32(!!t_r),
+ .measure_baseband_en = cpu_to_le32(!!t_bb),
+ .measure_rf_en = cpu_to_le32(!!t_rf),
+ .measure_mode = cpu_to_le32(TEMPERATURE_MEASURE_NOW),
};
struct {
struct wil6210_mbox_hdr_wmi wmi;
@@ -1091,10 +1149,10 @@ int wmi_get_temperature(struct wil6210_priv *wil, u32 *t_m, u32 *t_r)
if (rc)
return rc;
- if (t_m)
- *t_m = le32_to_cpu(reply.evt.marlon_m_t1000);
- if (t_r)
- *t_r = le32_to_cpu(reply.evt.marlon_r_t1000);
+ if (t_bb)
+ *t_bb = le32_to_cpu(reply.evt.baseband_t1000);
+ if (t_rf)
+ *t_rf = le32_to_cpu(reply.evt.rf_t1000);
return 0;
}
@@ -1111,6 +1169,87 @@ int wmi_disconnect_sta(struct wil6210_priv *wil, const u8 *mac, u16 reason)
return wmi_send(wil, WMI_DISCONNECT_STA_CMDID, &cmd, sizeof(cmd));
}
+int wmi_addba(struct wil6210_priv *wil, u8 ringid, u8 size, u16 timeout)
+{
+ struct wmi_vring_ba_en_cmd cmd = {
+ .ringid = ringid,
+ .agg_max_wsize = size,
+ .ba_timeout = cpu_to_le16(timeout),
+ .amsdu = 0,
+ };
+
+ wil_dbg_wmi(wil, "%s(ring %d size %d timeout %d)\n", __func__,
+ ringid, size, timeout);
+
+ return wmi_send(wil, WMI_VRING_BA_EN_CMDID, &cmd, sizeof(cmd));
+}
+
+int wmi_delba_tx(struct wil6210_priv *wil, u8 ringid, u16 reason)
+{
+ struct wmi_vring_ba_dis_cmd cmd = {
+ .ringid = ringid,
+ .reason = cpu_to_le16(reason),
+ };
+
+ wil_dbg_wmi(wil, "%s(ring %d reason %d)\n", __func__,
+ ringid, reason);
+
+ return wmi_send(wil, WMI_VRING_BA_DIS_CMDID, &cmd, sizeof(cmd));
+}
+
+int wmi_delba_rx(struct wil6210_priv *wil, u8 cidxtid, u16 reason)
+{
+ struct wmi_rcp_delba_cmd cmd = {
+ .cidxtid = cidxtid,
+ .reason = cpu_to_le16(reason),
+ };
+
+ wil_dbg_wmi(wil, "%s(CID %d TID %d reason %d)\n", __func__,
+ cidxtid & 0xf, (cidxtid >> 4) & 0xf, reason);
+
+ return wmi_send(wil, WMI_RCP_DELBA_CMDID, &cmd, sizeof(cmd));
+}
+
+int wmi_addba_rx_resp(struct wil6210_priv *wil, u8 cid, u8 tid, u8 token,
+ u16 status, bool amsdu, u16 agg_wsize, u16 timeout)
+{
+ int rc;
+ struct wmi_rcp_addba_resp_cmd cmd = {
+ .cidxtid = mk_cidxtid(cid, tid),
+ .dialog_token = token,
+ .status_code = cpu_to_le16(status),
+ /* bit 0: A-MSDU supported
+ * bit 1: policy (should be 0 for us)
+ * bits 2..5: TID
+ * bits 6..15: buffer size
+ */
+ .ba_param_set = cpu_to_le16((amsdu ? 1 : 0) | (tid << 2) |
+ (agg_wsize << 6)),
+ .ba_timeout = cpu_to_le16(timeout),
+ };
+ struct {
+ struct wil6210_mbox_hdr_wmi wmi;
+ struct wmi_rcp_addba_resp_sent_event evt;
+ } __packed reply;
+
+ wil_dbg_wmi(wil,
+ "ADDBA response for CID %d TID %d size %d timeout %d status %d AMSDU%s\n",
+ cid, tid, agg_wsize, timeout, status, amsdu ? "+" : "-");
+
+ rc = wmi_call(wil, WMI_RCP_ADDBA_RESP_CMDID, &cmd, sizeof(cmd),
+ WMI_ADDBA_RESP_SENT_EVENTID, &reply, sizeof(reply), 100);
+ if (rc)
+ return rc;
+
+ if (reply.evt.status) {
+ wil_err(wil, "ADDBA response failed with status %d\n",
+ le16_to_cpu(reply.evt.status));
+ rc = -EINVAL;
+ }
+
+ return rc;
+}
+
void wmi_event_flush(struct wil6210_priv *wil)
{
struct pending_wmi_event *evt, *t;
generated by cgit v1.2.3 (git 2.39.0) at 2024-12-26 22:28:07 +0300