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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.c107
1 files changed, 78 insertions, 29 deletions
diff --git a/drivers/net/wireless/ath/wil6210/wmi.c b/drivers/net/wireless/ath/wil6210/wmi.c
index 12915f6e7617..0b70e17cd1fb 100644
--- a/drivers/net/wireless/ath/wil6210/wmi.c
+++ b/drivers/net/wireless/ath/wil6210/wmi.c
@@ -18,8 +18,10 @@
#include <linux/io.h>
#include <linux/list.h>
#include <linux/etherdevice.h>
+#include <linux/if_arp.h>
#include "wil6210.h"
+#include "txrx.h"
#include "wmi.h"
/**
@@ -186,7 +188,6 @@ static int __wmi_send(struct wil6210_priv *wil, u16 cmdid, void *buf, u16 len)
wil_err(wil, "WMI size too large: %d bytes, max is %d\n",
(int)(sizeof(cmd) + len), r->entry_size);
return -ERANGE;
-
}
might_sleep();
@@ -213,7 +214,7 @@ static int __wmi_send(struct wil6210_priv *wil, u16 cmdid, void *buf, u16 len)
}
/* next head */
next_head = r->base + ((r->head - r->base + sizeof(d_head)) % r->size);
- wil_dbg_WMI(wil, "Head 0x%08x -> 0x%08x\n", r->head, next_head);
+ wil_dbg_wmi(wil, "Head 0x%08x -> 0x%08x\n", r->head, next_head);
/* wait till FW finish with previous command */
for (retry = 5; retry > 0; retry--) {
r->tail = ioread32(wil->csr + HOST_MBOX +
@@ -234,10 +235,10 @@ static int __wmi_send(struct wil6210_priv *wil, u16 cmdid, void *buf, u16 len)
}
cmd.hdr.seq = cpu_to_le16(++wil->wmi_seq);
/* set command */
- wil_dbg_WMI(wil, "WMI command 0x%04x [%d]\n", cmdid, len);
- wil_hex_dump_WMI("Cmd ", DUMP_PREFIX_OFFSET, 16, 1, &cmd,
+ wil_dbg_wmi(wil, "WMI command 0x%04x [%d]\n", cmdid, len);
+ wil_hex_dump_wmi("Cmd ", DUMP_PREFIX_OFFSET, 16, 1, &cmd,
sizeof(cmd), true);
- wil_hex_dump_WMI("cmd ", DUMP_PREFIX_OFFSET, 16, 1, buf,
+ wil_hex_dump_wmi("cmd ", DUMP_PREFIX_OFFSET, 16, 1, buf,
len, true);
wil_memcpy_toio_32(dst, &cmd, sizeof(cmd));
wil_memcpy_toio_32(dst + sizeof(cmd), buf, len);
@@ -273,7 +274,7 @@ static void wmi_evt_ready(struct wil6210_priv *wil, int id, void *d, int len)
struct wmi_ready_event *evt = d;
u32 ver = le32_to_cpu(evt->sw_version);
- wil_dbg_WMI(wil, "FW ver. %d; MAC %pM\n", ver, evt->mac);
+ wil_dbg_wmi(wil, "FW ver. %d; MAC %pM\n", ver, evt->mac);
if (!is_valid_ether_addr(ndev->dev_addr)) {
memcpy(ndev->dev_addr, evt->mac, ETH_ALEN);
@@ -286,7 +287,7 @@ static void wmi_evt_ready(struct wil6210_priv *wil, int id, void *d, int len)
static void wmi_evt_fw_ready(struct wil6210_priv *wil, int id, void *d,
int len)
{
- wil_dbg_WMI(wil, "WMI: FW ready\n");
+ wil_dbg_wmi(wil, "WMI: FW ready\n");
set_bit(wil_status_fwready, &wil->status);
/* reuse wmi_ready for the firmware ready indication */
@@ -309,11 +310,11 @@ static void wmi_evt_rx_mgmt(struct wil6210_priv *wil, int id, void *d, int len)
u32 d_len = le32_to_cpu(data->info.len);
u16 d_status = le16_to_cpu(data->info.status);
- wil_dbg_WMI(wil, "MGMT: channel %d MCS %d SNR %d\n",
+ wil_dbg_wmi(wil, "MGMT: channel %d MCS %d SNR %d\n",
data->info.channel, data->info.mcs, data->info.snr);
- wil_dbg_WMI(wil, "status 0x%04x len %d stype %04x\n", d_status, d_len,
+ wil_dbg_wmi(wil, "status 0x%04x len %d stype %04x\n", d_status, d_len,
le16_to_cpu(data->info.stype));
- wil_dbg_WMI(wil, "qid %d mid %d cid %d\n",
+ wil_dbg_wmi(wil, "qid %d mid %d cid %d\n",
data->info.qid, data->info.mid, data->info.cid);
if (!channel) {
@@ -329,13 +330,13 @@ static void wmi_evt_rx_mgmt(struct wil6210_priv *wil, int id, void *d, int len)
const u8 *ie_buf = rx_mgmt_frame->u.beacon.variable;
size_t ie_len = d_len - offsetof(struct ieee80211_mgmt,
u.beacon.variable);
- wil_dbg_WMI(wil, "Capability info : 0x%04x\n", cap);
+ wil_dbg_wmi(wil, "Capability info : 0x%04x\n", cap);
bss = cfg80211_inform_bss(wiphy, channel, rx_mgmt_frame->bssid,
tsf, cap, bi, ie_buf, ie_len,
signal, GFP_KERNEL);
if (bss) {
- wil_dbg_WMI(wil, "Added BSS %pM\n",
+ wil_dbg_wmi(wil, "Added BSS %pM\n",
rx_mgmt_frame->bssid);
cfg80211_put_bss(bss);
} else {
@@ -351,7 +352,7 @@ static void wmi_evt_scan_complete(struct wil6210_priv *wil, int id,
struct wmi_scan_complete_event *data = d;
bool aborted = (data->status != 0);
- wil_dbg_WMI(wil, "SCAN_COMPLETE(0x%08x)\n", data->status);
+ wil_dbg_wmi(wil, "SCAN_COMPLETE(0x%08x)\n", data->status);
cfg80211_scan_done(wil->scan_request, aborted);
wil->scan_request = NULL;
} else {
@@ -386,9 +387,9 @@ static void wmi_evt_connect(struct wil6210_priv *wil, int id, void *d, int len)
return;
}
ch = evt->channel + 1;
- wil_dbg_WMI(wil, "Connect %pM channel [%d] cid %d\n",
+ wil_dbg_wmi(wil, "Connect %pM channel [%d] cid %d\n",
evt->bssid, ch, evt->cid);
- wil_hex_dump_WMI("connect AI : ", DUMP_PREFIX_OFFSET, 16, 1,
+ wil_hex_dump_wmi("connect AI : ", DUMP_PREFIX_OFFSET, 16, 1,
evt->assoc_info, len - sizeof(*evt), true);
/* figure out IE's */
@@ -450,14 +451,13 @@ static void wmi_evt_disconnect(struct wil6210_priv *wil, int id,
{
struct wmi_disconnect_event *evt = d;
- wil_dbg_WMI(wil, "Disconnect %pM reason %d proto %d wmi\n",
+ wil_dbg_wmi(wil, "Disconnect %pM reason %d proto %d wmi\n",
evt->bssid,
evt->protocol_reason_status, evt->disconnect_reason);
wil->sinfo_gen++;
wil6210_disconnect(wil, evt->bssid);
- clear_bit(wil_status_dontscan, &wil->status);
}
static void wmi_evt_notify(struct wil6210_priv *wil, int id, void *d, int len)
@@ -476,7 +476,7 @@ static void wmi_evt_notify(struct wil6210_priv *wil, int id, void *d, int len)
wil->stats.my_tx_sector = le16_to_cpu(evt->my_tx_sector);
wil->stats.peer_rx_sector = le16_to_cpu(evt->other_rx_sector);
wil->stats.peer_tx_sector = le16_to_cpu(evt->other_tx_sector);
- wil_dbg_WMI(wil, "Link status, MCS %d TSF 0x%016llx\n"
+ wil_dbg_wmi(wil, "Link status, MCS %d TSF 0x%016llx\n"
"BF status 0x%08x SNR 0x%08x\n"
"Tx Tpt %d goodput %d Rx goodput %d\n"
"Sectors(rx:tx) my %d:%d peer %d:%d\n",
@@ -501,7 +501,7 @@ static void wmi_evt_eapol_rx(struct wil6210_priv *wil, int id,
struct sk_buff *skb;
struct ethhdr *eth;
- wil_dbg_WMI(wil, "EAPOL len %d from %pM\n", eapol_len,
+ wil_dbg_wmi(wil, "EAPOL len %d from %pM\n", eapol_len,
evt->src_mac);
if (eapol_len > 196) { /* TODO: revisit size limit */
@@ -599,15 +599,15 @@ void wmi_recv_cmd(struct wil6210_priv *wil)
iowrite32(0, wil->csr + HOSTADDR(r->tail) +
offsetof(struct wil6210_mbox_ring_desc, sync));
/* indicate */
- wil_dbg_WMI(wil, "Mbox evt %04x %04x %04x %02x\n",
+ wil_dbg_wmi(wil, "Mbox evt %04x %04x %04x %02x\n",
le16_to_cpu(hdr.seq), len, le16_to_cpu(hdr.type),
hdr.flags);
if ((hdr.type == WIL_MBOX_HDR_TYPE_WMI) &&
(len >= sizeof(struct wil6210_mbox_hdr_wmi))) {
- wil_dbg_WMI(wil, "WMI event 0x%04x\n",
+ wil_dbg_wmi(wil, "WMI event 0x%04x\n",
evt->event.wmi.id);
}
- wil_hex_dump_WMI("evt ", DUMP_PREFIX_OFFSET, 16, 1,
+ wil_hex_dump_wmi("evt ", DUMP_PREFIX_OFFSET, 16, 1,
&evt->event.hdr, sizeof(hdr) + len, true);
/* advance tail */
@@ -623,7 +623,7 @@ void wmi_recv_cmd(struct wil6210_priv *wil)
{
int q = queue_work(wil->wmi_wq,
&wil->wmi_event_worker);
- wil_dbg_WMI(wil, "queue_work -> %d\n", q);
+ wil_dbg_wmi(wil, "queue_work -> %d\n", q);
}
}
}
@@ -650,7 +650,7 @@ int wmi_call(struct wil6210_priv *wil, u16 cmdid, void *buf, u16 len,
cmdid, reply_id, to_msec);
rc = -ETIME;
} else {
- wil_dbg_WMI(wil,
+ wil_dbg_wmi(wil,
"wmi_call(0x%04x->0x%04x) completed in %d msec\n",
cmdid, reply_id,
to_msec - jiffies_to_msecs(remain));
@@ -680,7 +680,7 @@ int wmi_set_mac_address(struct wil6210_priv *wil, void *addr)
memcpy(cmd.mac, addr, ETH_ALEN);
- wil_dbg_WMI(wil, "Set MAC %pM\n", addr);
+ wil_dbg_wmi(wil, "Set MAC %pM\n", addr);
return wmi_send(wil, WMI_SET_MAC_ADDRESS_CMDID, &cmd, sizeof(cmd));
}
@@ -778,7 +778,7 @@ int wmi_tx_eapol(struct wil6210_priv *wil, struct sk_buff *skb)
skb_set_mac_header(skb, 0);
eth = eth_hdr(skb);
- wil_dbg_WMI(wil, "EAPOL %d bytes to %pM\n", eapol_len, eth->h_dest);
+ wil_dbg_wmi(wil, "EAPOL %d bytes to %pM\n", eapol_len, eth->h_dest);
for (i = 0; i < ARRAY_SIZE(wil->vring_tx); i++) {
if (memcmp(wil->dst_addr[i], eth->h_dest, ETH_ALEN) == 0)
goto found_dest;
@@ -853,11 +853,60 @@ int wmi_set_ie(struct wil6210_priv *wil, u8 type, u16 ie_len, const void *ie)
return rc;
}
+int wmi_rx_chain_add(struct wil6210_priv *wil, struct vring *vring)
+{
+ struct wireless_dev *wdev = wil->wdev;
+ struct net_device *ndev = wil_to_ndev(wil);
+ struct wmi_cfg_rx_chain_cmd cmd = {
+ .action = WMI_RX_CHAIN_ADD,
+ .rx_sw_ring = {
+ .max_mpdu_size = cpu_to_le16(RX_BUF_LEN),
+ .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,
+ };
+ struct {
+ struct wil6210_mbox_hdr_wmi wmi;
+ struct wmi_cfg_rx_chain_done_event evt;
+ } __packed evt;
+ int rc;
+
+ if (wdev->iftype == NL80211_IFTYPE_MONITOR) {
+ struct ieee80211_channel *ch = wdev->preset_chandef.chan;
+
+ cmd.sniffer_cfg.mode = cpu_to_le32(WMI_SNIFFER_ON);
+ if (ch)
+ cmd.sniffer_cfg.channel = ch->hw_value - 1;
+ cmd.sniffer_cfg.phy_info_mode =
+ cpu_to_le32(ndev->type == ARPHRD_IEEE80211_RADIOTAP);
+ cmd.sniffer_cfg.phy_support =
+ cpu_to_le32((wil->monitor_flags & MONITOR_FLAG_CONTROL)
+ ? WMI_SNIFFER_CP : WMI_SNIFFER_DP);
+ }
+ /* typical time for secure PCP is 840ms */
+ rc = wmi_call(wil, WMI_CFG_RX_CHAIN_CMDID, &cmd, sizeof(cmd),
+ WMI_CFG_RX_CHAIN_DONE_EVENTID, &evt, sizeof(evt), 2000);
+ if (rc)
+ return rc;
+
+ vring->hwtail = le32_to_cpu(evt.evt.rx_ring_tail_ptr);
+
+ wil_dbg_misc(wil, "Rx init: status %d tail 0x%08x\n",
+ le32_to_cpu(evt.evt.status), vring->hwtail);
+
+ if (le32_to_cpu(evt.evt.status) != WMI_CFG_RX_CHAIN_SUCCESS)
+ rc = -EINVAL;
+
+ return rc;
+}
+
void wmi_event_flush(struct wil6210_priv *wil)
{
struct pending_wmi_event *evt, *t;
- wil_dbg_WMI(wil, "%s()\n", __func__);
+ wil_dbg_wmi(wil, "%s()\n", __func__);
list_for_each_entry_safe(evt, t, &wil->pending_wmi_ev, list) {
list_del(&evt->list);
@@ -899,7 +948,7 @@ static void wmi_event_handle(struct wil6210_priv *wil,
wmi_evt_call_handler(wil, id, evt_data,
len - sizeof(*wmi));
}
- wil_dbg_WMI(wil, "Complete WMI 0x%04x\n", id);
+ wil_dbg_wmi(wil, "Complete WMI 0x%04x\n", id);
complete(&wil->wmi_ready);
return;
}
@@ -964,7 +1013,7 @@ void wmi_connect_worker(struct work_struct *work)
return;
}
- wil_dbg_WMI(wil, "Configure for connection CID %d\n",
+ wil_dbg_wmi(wil, "Configure for connection CID %d\n",
wil->pending_connect_cid);
rc = wil_vring_init_tx(wil, 0, WIL6210_TX_RING_SIZE,
Copyright © 1996 – 2023 Jason A. Donenfeld. All Rights Reverse Engineered.