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提交 ce77903c 编写于 作者: J John W. Linville
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Merge branch 'for-linville' of git://github.com/kvalo/ath6kl

上级 daf67ce8 d987dd13
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Showing with 477 addition and 83 deletion
drivers/net/wireless/ath/ath6kl/cfg80211.c
浏览文件 @ ce77903c
......@@ -53,6 +53,11 @@
#define DEFAULT_BG_SCAN_PERIOD 60
struct ath6kl_cfg80211_match_probe_ssid {
struct cfg80211_ssid ssid;
u8 flag;
};
static struct ieee80211_rate ath6kl_rates[] = {
RATETAB_ENT(10, 0x1, 0),
RATETAB_ENT(20, 0x2, 0),
......@@ -576,6 +581,9 @@ static int ath6kl_cfg80211_connect(struct wiphy *wiphy, struct net_device *dev,
vif->nw_type = vif->next_mode;
/* enable enhanced bmiss detection if applicable */
ath6kl_cfg80211_sta_bmiss_enhance(vif, true);
if (vif->wdev.iftype == NL80211_IFTYPE_P2P_CLIENT)
nw_subtype = SUBTYPE_P2PCLIENT;
......@@ -852,20 +860,6 @@ void ath6kl_cfg80211_disconnect_event(struct ath6kl_vif *vif, u8 reason,
}
}
/*
* Send a disconnect command to target when a disconnect event is
* received with reason code other than 3 (DISCONNECT_CMD - disconnect
* request from host) to make the firmware stop trying to connect even
* after giving disconnect event. There will be one more disconnect
* event for this disconnect command with reason code DISCONNECT_CMD
* which will be notified to cfg80211.
*/
if (reason != DISCONNECT_CMD) {
ath6kl_wmi_disconnect_cmd(ar->wmi, vif->fw_vif_idx);
return;
}
clear_bit(CONNECT_PEND, &vif->flags);
if (vif->sme_state == SME_CONNECTING) {
......@@ -875,32 +869,96 @@ void ath6kl_cfg80211_disconnect_event(struct ath6kl_vif *vif, u8 reason,
WLAN_STATUS_UNSPECIFIED_FAILURE,
GFP_KERNEL);
} else if (vif->sme_state == SME_CONNECTED) {
cfg80211_disconnected(vif->ndev, reason,
cfg80211_disconnected(vif->ndev, proto_reason,
NULL, 0, GFP_KERNEL);
}
vif->sme_state = SME_DISCONNECTED;
/*
* Send a disconnect command to target when a disconnect event is
* received with reason code other than 3 (DISCONNECT_CMD - disconnect
* request from host) to make the firmware stop trying to connect even
* after giving disconnect event. There will be one more disconnect
* event for this disconnect command with reason code DISCONNECT_CMD
* which won't be notified to cfg80211.
*/
if (reason != DISCONNECT_CMD)
ath6kl_wmi_disconnect_cmd(ar->wmi, vif->fw_vif_idx);
}
static int ath6kl_set_probed_ssids(struct ath6kl *ar,
struct ath6kl_vif *vif,
struct cfg80211_ssid *ssids, int n_ssids)
struct cfg80211_ssid *ssids, int n_ssids,
struct cfg80211_match_set *match_set,
int n_match_ssid)
{
u8 i;
u8 i, j, index_to_add, ssid_found = false;
struct ath6kl_cfg80211_match_probe_ssid ssid_list[MAX_PROBED_SSIDS];
memset(ssid_list, 0, sizeof(ssid_list));
if (n_ssids > MAX_PROBED_SSID_INDEX)
if (n_ssids > MAX_PROBED_SSIDS ||
n_match_ssid > MAX_PROBED_SSIDS)
return -EINVAL;
for (i = 0; i < n_ssids; i++) {
memcpy(ssid_list[i].ssid.ssid,
ssids[i].ssid,
ssids[i].ssid_len);
ssid_list[i].ssid.ssid_len = ssids[i].ssid_len;
if (ssids[i].ssid_len)
ssid_list[i].flag = SPECIFIC_SSID_FLAG;
else
ssid_list[i].flag = ANY_SSID_FLAG;
if (n_match_ssid == 0)
ssid_list[i].flag |= MATCH_SSID_FLAG;
}
index_to_add = i;
for (i = 0; i < n_match_ssid; i++) {
ssid_found = false;
for (j = 0; j < n_ssids; j++) {
if ((match_set[i].ssid.ssid_len ==
ssid_list[j].ssid.ssid_len) &&
(!memcmp(ssid_list[j].ssid.ssid,
match_set[i].ssid.ssid,
match_set[i].ssid.ssid_len))) {
ssid_list[j].flag |= MATCH_SSID_FLAG;
ssid_found = true;
break;
}
}
if (ssid_found)
continue;
if (index_to_add >= MAX_PROBED_SSIDS)
continue;
ssid_list[index_to_add].ssid.ssid_len =
match_set[i].ssid.ssid_len;
memcpy(ssid_list[index_to_add].ssid.ssid,
match_set[i].ssid.ssid,
match_set[i].ssid.ssid_len);
ssid_list[index_to_add].flag |= MATCH_SSID_FLAG;
index_to_add++;
}
for (i = 0; i < index_to_add; i++) {
ath6kl_wmi_probedssid_cmd(ar->wmi, vif->fw_vif_idx, i,
ssids[i].ssid_len ?
SPECIFIC_SSID_FLAG : ANY_SSID_FLAG,
ssids[i].ssid_len,
ssids[i].ssid);
ssid_list[i].flag,
ssid_list[i].ssid.ssid_len,
ssid_list[i].ssid.ssid);
}
/* Make sure no old entries are left behind */
for (i = n_ssids; i < MAX_PROBED_SSID_INDEX; i++) {
for (i = index_to_add; i < MAX_PROBED_SSIDS; i++) {
ath6kl_wmi_probedssid_cmd(ar->wmi, vif->fw_vif_idx, i,
DISABLE_SSID_FLAG, 0, NULL);
}
......@@ -934,7 +992,7 @@ static int ath6kl_cfg80211_scan(struct wiphy *wiphy, struct net_device *ndev,
}
ret = ath6kl_set_probed_ssids(ar, vif, request->ssids,
request->n_ssids);
request->n_ssids, NULL, 0);
if (ret < 0)
return ret;
......@@ -943,7 +1001,7 @@ static int ath6kl_cfg80211_scan(struct wiphy *wiphy, struct net_device *ndev,
WMI_FRAME_PROBE_REQ,
request->ie, request->ie_len);
if (ret) {
ath6kl_err("failed to set Probe Request appie for scan");
ath6kl_err("failed to set Probe Request appie for scan\n");
return ret;
}
......@@ -1512,6 +1570,9 @@ static int ath6kl_cfg80211_change_iface(struct wiphy *wiphy,
}
}
/* need to clean up enhanced bmiss detection fw state */
ath6kl_cfg80211_sta_bmiss_enhance(vif, false);
set_iface_type:
switch (type) {
case NL80211_IFTYPE_STATION:
......@@ -2074,7 +2135,9 @@ static int ath6kl_wow_suspend(struct ath6kl *ar, struct cfg80211_wowlan *wow)
if (wow && (wow->n_patterns > WOW_MAX_FILTERS_PER_LIST))
return -EINVAL;
if (!test_bit(NETDEV_MCAST_ALL_ON, &vif->flags)) {
if (!test_bit(NETDEV_MCAST_ALL_ON, &vif->flags) &&
test_bit(ATH6KL_FW_CAPABILITY_WOW_MULTICAST_FILTER,
ar->fw_capabilities)) {
ret = ath6kl_wmi_mcast_filter_cmd(vif->ar->wmi,
vif->fw_vif_idx, false);
if (ret)
......@@ -2209,7 +2272,9 @@ static int ath6kl_wow_resume(struct ath6kl *ar)
ar->state = ATH6KL_STATE_ON;
if (!test_bit(NETDEV_MCAST_ALL_OFF, &vif->flags)) {
if (!test_bit(NETDEV_MCAST_ALL_OFF, &vif->flags) &&
test_bit(ATH6KL_FW_CAPABILITY_WOW_MULTICAST_FILTER,
ar->fw_capabilities)) {
ret = ath6kl_wmi_mcast_filter_cmd(vif->ar->wmi,
vif->fw_vif_idx, true);
if (ret)
......@@ -2475,7 +2540,7 @@ void ath6kl_check_wow_status(struct ath6kl *ar)
static int ath6kl_set_htcap(struct ath6kl_vif *vif, enum ieee80211_band band,
bool ht_enable)
{
struct ath6kl_htcap *htcap = &vif->htcap;
struct ath6kl_htcap *htcap = &vif->htcap[band];
if (htcap->ht_enable == ht_enable)
return 0;
......@@ -2585,6 +2650,30 @@ static int ath6kl_set_ies(struct ath6kl_vif *vif,
return 0;
}
void ath6kl_cfg80211_sta_bmiss_enhance(struct ath6kl_vif *vif, bool enable)
{
int err;
if (WARN_ON(!test_bit(WMI_READY, &vif->ar->flag)))
return;
if (vif->nw_type != INFRA_NETWORK)
return;
if (!test_bit(ATH6KL_FW_CAPABILITY_BMISS_ENHANCE,
vif->ar->fw_capabilities))
return;
ath6kl_dbg(ATH6KL_DBG_WLAN_CFG, "%s fw bmiss enhance\n",
enable ? "enable" : "disable");
err = ath6kl_wmi_sta_bmiss_enhance_cmd(vif->ar->wmi,
vif->fw_vif_idx, enable);
if (err)
ath6kl_err("failed to %s enhanced bmiss detection: %d\n",
enable ? "enable" : "disable", err);
}
static int ath6kl_get_rsn_capab(struct cfg80211_beacon_data *beacon,
u8 *rsn_capab)
{
......@@ -2665,9 +2754,15 @@ static int ath6kl_start_ap(struct wiphy *wiphy, struct net_device *dev,
/* TODO:
* info->interval
* info->dtim_period
*/
ret = ath6kl_wmi_ap_set_dtim_cmd(ar->wmi, vif->fw_vif_idx,
info->dtim_period);
/* ignore error, just print a warning and continue normally */
if (ret)
ath6kl_warn("Failed to set dtim_period in beacon: %d\n", ret);
if (info->beacon.head == NULL)
return -EINVAL;
mgmt = (struct ieee80211_mgmt *) info->beacon.head;
......@@ -3131,10 +3226,24 @@ static int ath6kl_cfg80211_sscan_start(struct wiphy *wiphy,
ath6kl_cfg80211_scan_complete_event(vif, true);
ret = ath6kl_set_probed_ssids(ar, vif, request->ssids,
request->n_ssids);
request->n_ssids,
request->match_sets,
request->n_match_sets);
if (ret < 0)
return ret;
if (!request->n_match_sets) {
ret = ath6kl_wmi_bssfilter_cmd(ar->wmi, vif->fw_vif_idx,
ALL_BSS_FILTER, 0);
if (ret < 0)
return ret;
} else {
ret = ath6kl_wmi_bssfilter_cmd(ar->wmi, vif->fw_vif_idx,
MATCHED_SSID_FILTER, 0);
if (ret < 0)
return ret;
}
/* fw uses seconds, also make sure that it's >0 */
interval = max_t(u16, 1, request->interval / 1000);
......@@ -3156,7 +3265,7 @@ static int ath6kl_cfg80211_sscan_start(struct wiphy *wiphy,
WMI_FRAME_PROBE_REQ,
request->ie, request->ie_len);
if (ret) {
ath6kl_warn("Failed to set probe request IE for scheduled scan: %d",
ath6kl_warn("Failed to set probe request IE for scheduled scan: %d\n",
ret);
return ret;
}
......@@ -3188,6 +3297,18 @@ static int ath6kl_cfg80211_sscan_stop(struct wiphy *wiphy,
return 0;
}
static int ath6kl_cfg80211_set_bitrate(struct wiphy *wiphy,
struct net_device *dev,
const u8 *addr,
const struct cfg80211_bitrate_mask *mask)
{
struct ath6kl *ar = ath6kl_priv(dev);
struct ath6kl_vif *vif = netdev_priv(dev);
return ath6kl_wmi_set_bitrate_mask(ar->wmi, vif->fw_vif_idx,
mask);
}
static const struct ieee80211_txrx_stypes
ath6kl_mgmt_stypes[NUM_NL80211_IFTYPES] = {
[NL80211_IFTYPE_STATION] = {
......@@ -3253,6 +3374,7 @@ static struct cfg80211_ops ath6kl_cfg80211_ops = {
.mgmt_frame_register = ath6kl_mgmt_frame_register,
.sched_scan_start = ath6kl_cfg80211_sscan_start,
.sched_scan_stop = ath6kl_cfg80211_sscan_stop,
.set_bitrate_mask = ath6kl_cfg80211_set_bitrate,
};
void ath6kl_cfg80211_stop(struct ath6kl_vif *vif)
......@@ -3380,7 +3502,8 @@ struct net_device *ath6kl_interface_add(struct ath6kl *ar, char *name,
vif->listen_intvl_t = ATH6KL_DEFAULT_LISTEN_INTVAL;
vif->bmiss_time_t = ATH6KL_DEFAULT_BMISS_TIME;
vif->bg_scan_period = 0;
vif->htcap.ht_enable = true;
vif->htcap[IEEE80211_BAND_2GHZ].ht_enable = true;
vif->htcap[IEEE80211_BAND_5GHZ].ht_enable = true;
memcpy(ndev->dev_addr, ar->mac_addr, ETH_ALEN);
if (fw_vif_idx != 0)
......@@ -3440,7 +3563,13 @@ int ath6kl_cfg80211_init(struct ath6kl *ar)
}
/* max num of ssids that can be probed during scanning */
wiphy->max_scan_ssids = MAX_PROBED_SSID_INDEX;
wiphy->max_scan_ssids = MAX_PROBED_SSIDS;
/* max num of ssids that can be matched after scan */
if (test_bit(ATH6KL_FW_CAPABILITY_SCHED_SCAN_MATCH_LIST,
ar->fw_capabilities))
wiphy->max_match_sets = MAX_PROBED_SSIDS;
wiphy->max_scan_ie_len = 1000; /* FIX: what is correct limit? */
switch (ar->hw.cap) {
case WMI_11AN_CAP:
......@@ -3477,6 +3606,17 @@ int ath6kl_cfg80211_init(struct ath6kl *ar)
ath6kl_band_5ghz.ht_cap.cap = 0;
ath6kl_band_5ghz.ht_cap.ht_supported = false;
}
if (ar->hw.flags & ATH6KL_HW_FLAG_64BIT_RATES) {
ath6kl_band_2ghz.ht_cap.mcs.rx_mask[0] = 0xff;
ath6kl_band_5ghz.ht_cap.mcs.rx_mask[0] = 0xff;
ath6kl_band_2ghz.ht_cap.mcs.rx_mask[1] = 0xff;
ath6kl_band_5ghz.ht_cap.mcs.rx_mask[1] = 0xff;
} else {
ath6kl_band_2ghz.ht_cap.mcs.rx_mask[0] = 0xff;
ath6kl_band_5ghz.ht_cap.mcs.rx_mask[0] = 0xff;
}
if (band_2gig)
wiphy->bands[IEEE80211_BAND_2GHZ] = &ath6kl_band_2ghz;
if (band_5gig)
......@@ -3497,7 +3637,7 @@ int ath6kl_cfg80211_init(struct ath6kl *ar)
wiphy->wowlan.pattern_min_len = 1;
wiphy->wowlan.pattern_max_len = WOW_PATTERN_SIZE;
wiphy->max_sched_scan_ssids = MAX_PROBED_SSID_INDEX;
wiphy->max_sched_scan_ssids = MAX_PROBED_SSIDS;
ar->wiphy->flags |= WIPHY_FLAG_SUPPORTS_FW_ROAM |
WIPHY_FLAG_HAVE_AP_SME |
......
drivers/net/wireless/ath/ath6kl/cfg80211.h
浏览文件 @ ce77903c
......@@ -62,5 +62,7 @@ void ath6kl_cfg80211_cleanup(struct ath6kl *ar);
struct ath6kl *ath6kl_cfg80211_create(void);
void ath6kl_cfg80211_destroy(struct ath6kl *ar);
/* TODO: remove this once ath6kl_vif_cleanup() is moved to cfg80211.c */
void ath6kl_cfg80211_sta_bmiss_enhance(struct ath6kl_vif *vif, bool enable);
#endif /* ATH6KL_CFG80211_H */
drivers/net/wireless/ath/ath6kl/core.h
浏览文件 @ ce77903c
......@@ -100,6 +100,21 @@ enum ath6kl_fw_capability {
/* Firmware has support to override rsn cap of rsn ie */
ATH6KL_FW_CAPABILITY_RSN_CAP_OVERRIDE,
/*
* Multicast support in WOW and host awake mode.
* Allow all multicast in host awake mode.
* Apply multicast filter in WOW mode.
*/
ATH6KL_FW_CAPABILITY_WOW_MULTICAST_FILTER,
/* Firmware supports enhanced bmiss detection */
ATH6KL_FW_CAPABILITY_BMISS_ENHANCE,
/*
* FW supports matching of ssid in schedule scan
*/
ATH6KL_FW_CAPABILITY_SCHED_SCAN_MATCH_LIST,
/* this needs to be last */
ATH6KL_FW_CAPABILITY_MAX,
};
......@@ -112,6 +127,10 @@ struct ath6kl_fw_ie {
u8 data[0];
};
enum ath6kl_hw_flags {
ATH6KL_HW_FLAG_64BIT_RATES = BIT(0),
};
#define ATH6KL_FW_API2_FILE "fw-2.bin"
#define ATH6KL_FW_API3_FILE "fw-3.bin"
......@@ -196,7 +215,7 @@ struct ath6kl_fw_ie {
#define AGGR_NUM_OF_FREE_NETBUFS 16
#define AGGR_RX_TIMEOUT 400 /* in ms */
#define AGGR_RX_TIMEOUT 100 /* in ms */
#define WMI_TIMEOUT (2 * HZ)
......@@ -245,7 +264,6 @@ struct skb_hold_q {
struct rxtid {
bool aggr;
bool progress;
bool timer_mon;
u16 win_sz;
u16 seq_next;
......@@ -254,9 +272,15 @@ struct rxtid {
struct sk_buff_head q;
/*
* FIXME: No clue what this should protect. Apparently it should
* protect some of the fields above but they are also accessed
* without taking the lock.
* lock mainly protects seq_next and hold_q. Movement of seq_next
* needs to be protected between aggr_timeout() and
* aggr_process_recv_frm(). hold_q will be holding the pending
* reorder frames and it's access should also be protected.
* Some of the other fields like hold_q_sz, win_sz and aggr are
* initialized/reset when receiving addba/delba req, also while
* deleting aggr state all the pending buffers are flushed before
* resetting these fields, so there should not be any race in accessing
* these fields.
*/
spinlock_t lock;
};
......@@ -541,7 +565,7 @@ struct ath6kl_vif {
struct ath6kl_wep_key wep_key_list[WMI_MAX_KEY_INDEX + 1];
struct ath6kl_key keys[WMI_MAX_KEY_INDEX + 1];
struct aggr_info *aggr_cntxt;
struct ath6kl_htcap htcap;
struct ath6kl_htcap htcap[IEEE80211_NUM_BANDS];
struct timer_list disconnect_timer;
struct timer_list sched_scan_timer;
......@@ -684,6 +708,8 @@ struct ath6kl {
u32 testscript_addr;
enum wmi_phy_cap cap;
u32 flags;
struct ath6kl_hw_fw {
const char *dir;
const char *otp;
......
drivers/net/wireless/ath/ath6kl/htc_mbox.c
浏览文件 @ ce77903c
......@@ -1309,7 +1309,7 @@ static int ath6kl_htc_rx_packet(struct htc_target *target,
}
ath6kl_dbg(ATH6KL_DBG_HTC,
"htc rx 0x%p hdr x%x len %d mbox 0x%x\n",
"htc rx 0x%p hdr 0x%x len %d mbox 0x%x\n",
packet, packet->info.rx.exp_hdr,
padded_len, dev->ar->mbox_info.htc_addr);
......
drivers/net/wireless/ath/ath6kl/init.c
浏览文件 @ ce77903c
......@@ -42,6 +42,7 @@ static const struct ath6kl_hw hw_list[] = {
.reserved_ram_size = 6912,
.refclk_hz = 26000000,
.uarttx_pin = 8,
.flags = 0,
/* hw2.0 needs override address hardcoded */
.app_start_override_addr = 0x944C00,
......@@ -67,6 +68,7 @@ static const struct ath6kl_hw hw_list[] = {
.refclk_hz = 26000000,
.uarttx_pin = 8,
.testscript_addr = 0x57ef74,
.flags = 0,
.fw = {
.dir = AR6003_HW_2_1_1_FW_DIR,
......@@ -91,6 +93,7 @@ static const struct ath6kl_hw hw_list[] = {
.board_addr = 0x433900,
.refclk_hz = 26000000,
.uarttx_pin = 11,
.flags = ATH6KL_HW_FLAG_64BIT_RATES,
.fw = {
.dir = AR6004_HW_1_0_FW_DIR,
......@@ -110,6 +113,7 @@ static const struct ath6kl_hw hw_list[] = {
.board_addr = 0x43d400,
.refclk_hz = 40000000,
.uarttx_pin = 11,
.flags = ATH6KL_HW_FLAG_64BIT_RATES,
.fw = {
.dir = AR6004_HW_1_1_FW_DIR,
......@@ -129,6 +133,7 @@ static const struct ath6kl_hw hw_list[] = {
.board_addr = 0x435c00,
.refclk_hz = 40000000,
.uarttx_pin = 11,
.flags = ATH6KL_HW_FLAG_64BIT_RATES,
.fw = {
.dir = AR6004_HW_1_2_FW_DIR,
......@@ -938,6 +943,14 @@ static int ath6kl_fetch_fw_apin(struct ath6kl *ar, const char *name)
}
switch (ie_id) {
case ATH6KL_FW_IE_FW_VERSION:
strlcpy(ar->wiphy->fw_version, data,
sizeof(ar->wiphy->fw_version));
ath6kl_dbg(ATH6KL_DBG_BOOT,
"found fw version %s\n",
ar->wiphy->fw_version);
break;
case ATH6KL_FW_IE_OTP_IMAGE:
ath6kl_dbg(ATH6KL_DBG_BOOT, "found otp image ie (%zd B)\n",
ie_len);
......@@ -991,9 +1004,6 @@ static int ath6kl_fetch_fw_apin(struct ath6kl *ar, const char *name)
ar->hw.reserved_ram_size);
break;
case ATH6KL_FW_IE_CAPABILITIES:
if (ie_len < DIV_ROUND_UP(ATH6KL_FW_CAPABILITY_MAX, 8))
break;
ath6kl_dbg(ATH6KL_DBG_BOOT,
"found firmware capabilities ie (%zd B)\n",
ie_len);
......@@ -1002,6 +1012,9 @@ static int ath6kl_fetch_fw_apin(struct ath6kl *ar, const char *name)
index = i / 8;
bit = i % 8;
if (index == ie_len)
break;
if (data[index] & (1 << bit))
__set_bit(i, ar->fw_capabilities);
}
......@@ -1392,6 +1405,12 @@ static int ath6kl_init_upload(struct ath6kl *ar)
ar->version.target_ver == AR6003_HW_2_1_1_VERSION) {
ath6kl_err("temporary war to avoid sdio crc error\n");
param = 0x28;
address = GPIO_BASE_ADDRESS + GPIO_PIN9_ADDRESS;
status = ath6kl_bmi_reg_write(ar, address, param);
if (status)
return status;
param = 0x20;
address = GPIO_BASE_ADDRESS + GPIO_PIN10_ADDRESS;
......@@ -1659,6 +1678,9 @@ void ath6kl_cleanup_vif(struct ath6kl_vif *vif, bool wmi_ready)
cfg80211_scan_done(vif->scan_req, true);
vif->scan_req = NULL;
}
/* need to clean up enhanced bmiss detection fw state */
ath6kl_cfg80211_sta_bmiss_enhance(vif, false);
}
void ath6kl_stop_txrx(struct ath6kl *ar)
......
drivers/net/wireless/ath/ath6kl/main.c
浏览文件 @ ce77903c
......@@ -554,20 +554,24 @@ void ath6kl_ready_event(void *devt, u8 *datap, u32 sw_ver, u32 abi_ver,
struct ath6kl *ar = devt;
memcpy(ar->mac_addr, datap, ETH_ALEN);
ath6kl_dbg(ATH6KL_DBG_TRC, "%s: mac addr = %pM\n",
__func__, ar->mac_addr);
ath6kl_dbg(ATH6KL_DBG_BOOT,
"ready event mac addr %pM sw_ver 0x%x abi_ver 0x%x cap 0x%x\n",
ar->mac_addr, sw_ver, abi_ver, cap);
ar->version.wlan_ver = sw_ver;
ar->version.abi_ver = abi_ver;
ar->hw.cap = cap;
snprintf(ar->wiphy->fw_version,
sizeof(ar->wiphy->fw_version),
"%u.%u.%u.%u",
(ar->version.wlan_ver & 0xf0000000) >> 28,
(ar->version.wlan_ver & 0x0f000000) >> 24,
(ar->version.wlan_ver & 0x00ff0000) >> 16,
(ar->version.wlan_ver & 0x0000ffff));
if (strlen(ar->wiphy->fw_version) == 0) {
snprintf(ar->wiphy->fw_version,
sizeof(ar->wiphy->fw_version),
"%u.%u.%u.%u",
(ar->version.wlan_ver & 0xf0000000) >> 28,
(ar->version.wlan_ver & 0x0f000000) >> 24,
(ar->version.wlan_ver & 0x00ff0000) >> 16,
(ar->version.wlan_ver & 0x0000ffff));
}
/* indicate to the waiting thread that the ready event was received */
set_bit(WMI_READY, &ar->flag);
......@@ -1166,7 +1170,10 @@ static void ath6kl_set_multicast_list(struct net_device *ndev)
else
clear_bit(NETDEV_MCAST_ALL_ON, &vif->flags);
mc_all_on = mc_all_on || (vif->ar->state == ATH6KL_STATE_ON);
if (test_bit(ATH6KL_FW_CAPABILITY_WOW_MULTICAST_FILTER,
vif->ar->fw_capabilities)) {
mc_all_on = mc_all_on || (vif->ar->state == ATH6KL_STATE_ON);
}
if (!(ndev->flags & IFF_MULTICAST)) {
mc_all_on = false;
......
drivers/net/wireless/ath/ath6kl/target.h
浏览文件 @ ce77903c
......@@ -45,6 +45,7 @@
#define LPO_CAL_ENABLE_S 20
#define LPO_CAL_ENABLE 0x00100000
#define GPIO_PIN9_ADDRESS 0x0000004c
#define GPIO_PIN10_ADDRESS 0x00000050
#define GPIO_PIN11_ADDRESS 0x00000054
#define GPIO_PIN12_ADDRESS 0x00000058
......
drivers/net/wireless/ath/ath6kl/txrx.c
浏览文件 @ ce77903c
......@@ -1036,6 +1036,7 @@ static void aggr_deque_frms(struct aggr_info_conn *agg_conn, u8 tid,
rxtid = &agg_conn->rx_tid[tid];
stats = &agg_conn->stat[tid];
spin_lock_bh(&rxtid->lock);
idx = AGGR_WIN_IDX(rxtid->seq_next, rxtid->hold_q_sz);
/*
......@@ -1054,8 +1055,6 @@ static void aggr_deque_frms(struct aggr_info_conn *agg_conn, u8 tid,
seq_end = seq_no ? seq_no : rxtid->seq_next;
idx_end = AGGR_WIN_IDX(seq_end, rxtid->hold_q_sz);
spin_lock_bh(&rxtid->lock);
do {
node = &rxtid->hold_q[idx];
if ((order == 1) && (!node->skb))
......@@ -1127,11 +1126,13 @@ static bool aggr_process_recv_frm(struct aggr_info_conn *agg_conn, u8 tid,
((end > extended_end) && (cur > extended_end) &&
(cur < end))) {
aggr_deque_frms(agg_conn, tid, 0, 0);
spin_lock_bh(&rxtid->lock);
if (cur >= rxtid->hold_q_sz - 1)
rxtid->seq_next = cur - (rxtid->hold_q_sz - 1);
else
rxtid->seq_next = ATH6KL_MAX_SEQ_NO -
(rxtid->hold_q_sz - 2 - cur);
spin_unlock_bh(&rxtid->lock);
} else {
/*
* Dequeue only those frames that are outside the
......@@ -1185,25 +1186,25 @@ static bool aggr_process_recv_frm(struct aggr_info_conn *agg_conn, u8 tid,
aggr_deque_frms(agg_conn, tid, 0, 1);
if (agg_conn->timer_scheduled)
rxtid->progress = true;
else
for (idx = 0 ; idx < rxtid->hold_q_sz; idx++) {
if (rxtid->hold_q[idx].skb) {
/*
* There is a frame in the queue and no
* timer so start a timer to ensure that
* the frame doesn't remain stuck
* forever.
*/
agg_conn->timer_scheduled = true;
mod_timer(&agg_conn->timer,
(jiffies +
HZ * (AGGR_RX_TIMEOUT) / 1000));
rxtid->progress = false;
rxtid->timer_mon = true;
break;
}
return is_queued;
spin_lock_bh(&rxtid->lock);
for (idx = 0 ; idx < rxtid->hold_q_sz; idx++) {
if (rxtid->hold_q[idx].skb) {
/*
* There is a frame in the queue and no
* timer so start a timer to ensure that
* the frame doesn't remain stuck
* forever.
*/
agg_conn->timer_scheduled = true;
mod_timer(&agg_conn->timer,
(jiffies + (HZ * AGGR_RX_TIMEOUT) / 1000));
rxtid->timer_mon = true;
break;
}
}
spin_unlock_bh(&rxtid->lock);
return is_queued;
}
......@@ -1608,7 +1609,7 @@ static void aggr_timeout(unsigned long arg)
rxtid = &aggr_conn->rx_tid[i];
stats = &aggr_conn->stat[i];
if (!rxtid->aggr || !rxtid->timer_mon || rxtid->progress)
if (!rxtid->aggr || !rxtid->timer_mon)
continue;
stats->num_timeouts++;
......@@ -1626,14 +1627,15 @@ static void aggr_timeout(unsigned long arg)
rxtid = &aggr_conn->rx_tid[i];
if (rxtid->aggr && rxtid->hold_q) {
spin_lock_bh(&rxtid->lock);
for (j = 0; j < rxtid->hold_q_sz; j++) {
if (rxtid->hold_q[j].skb) {
aggr_conn->timer_scheduled = true;
rxtid->timer_mon = true;
rxtid->progress = false;
break;
}
}
spin_unlock_bh(&rxtid->lock);
if (j >= rxtid->hold_q_sz)
rxtid->timer_mon = false;
......@@ -1660,7 +1662,6 @@ static void aggr_delete_tid_state(struct aggr_info_conn *aggr_conn, u8 tid)
aggr_deque_frms(aggr_conn, tid, 0, 0);
rxtid->aggr = false;
rxtid->progress = false;
rxtid->timer_mon = false;
rxtid->win_sz = 0;
rxtid->seq_next = 0;
......@@ -1739,7 +1740,6 @@ void aggr_conn_init(struct ath6kl_vif *vif, struct aggr_info *aggr_info,
for (i = 0; i < NUM_OF_TIDS; i++) {
rxtid = &aggr_conn->rx_tid[i];
rxtid->aggr = false;
rxtid->progress = false;
rxtid->timer_mon = false;
skb_queue_head_init(&rxtid->q);
spin_lock_init(&rxtid->lock);
......
drivers/net/wireless/ath/ath6kl/wmi.c
浏览文件 @ ce77903c
......@@ -743,7 +743,6 @@ int ath6kl_wmi_force_roam_cmd(struct wmi *wmi, const u8 *bssid)
return -ENOMEM;
cmd = (struct roam_ctrl_cmd *) skb->data;
memset(cmd, 0, sizeof(*cmd));
memcpy(cmd->info.bssid, bssid, ETH_ALEN);
cmd->roam_ctrl = WMI_FORCE_ROAM;
......@@ -753,6 +752,22 @@ int ath6kl_wmi_force_roam_cmd(struct wmi *wmi, const u8 *bssid)
NO_SYNC_WMIFLAG);
}
int ath6kl_wmi_ap_set_dtim_cmd(struct wmi *wmi, u8 if_idx, u32 dtim_period)
{
struct sk_buff *skb;
struct set_dtim_cmd *cmd;
skb = ath6kl_wmi_get_new_buf(sizeof(*cmd));
if (!skb)
return -ENOMEM;
cmd = (struct set_dtim_cmd *) skb->data;
cmd->dtim_period = cpu_to_le32(dtim_period);
return ath6kl_wmi_cmd_send(wmi, if_idx, skb,
WMI_AP_SET_DTIM_CMDID, NO_SYNC_WMIFLAG);
}
int ath6kl_wmi_set_roam_mode_cmd(struct wmi *wmi, enum wmi_roam_mode mode)
{
struct sk_buff *skb;
......@@ -763,7 +778,6 @@ int ath6kl_wmi_set_roam_mode_cmd(struct wmi *wmi, enum wmi_roam_mode mode)
return -ENOMEM;
cmd = (struct roam_ctrl_cmd *) skb->data;
memset(cmd, 0, sizeof(*cmd));
cmd->info.roam_mode = mode;
cmd->roam_ctrl = WMI_SET_ROAM_MODE;
......@@ -1995,7 +2009,7 @@ int ath6kl_wmi_probedssid_cmd(struct wmi *wmi, u8 if_idx, u8 index, u8 flag,
struct wmi_probed_ssid_cmd *cmd;
int ret;
if (index > MAX_PROBED_SSID_INDEX)
if (index >= MAX_PROBED_SSIDS)
return -EINVAL;
if (ssid_len > sizeof(cmd->ssid))
......@@ -2599,6 +2613,115 @@ static void ath6kl_wmi_relinquish_implicit_pstream_credits(struct wmi *wmi)
spin_unlock_bh(&wmi->lock);
}
static int ath6kl_set_bitrate_mask64(struct wmi *wmi, u8 if_idx,
const struct cfg80211_bitrate_mask *mask)
{
struct sk_buff *skb;
int ret, mode, band;
u64 mcsrate, ratemask[IEEE80211_NUM_BANDS];
struct wmi_set_tx_select_rates64_cmd *cmd;
memset(&ratemask, 0, sizeof(ratemask));
for (band = 0; band < IEEE80211_NUM_BANDS; band++) {
/* copy legacy rate mask */
ratemask[band] = mask->control[band].legacy;
if (band == IEEE80211_BAND_5GHZ)
ratemask[band] =
mask->control[band].legacy << 4;
/* copy mcs rate mask */
mcsrate = mask->control[band].mcs[1];
mcsrate <<= 8;
mcsrate |= mask->control[band].mcs[0];
ratemask[band] |= mcsrate << 12;
ratemask[band] |= mcsrate << 28;
}
ath6kl_dbg(ATH6KL_DBG_WMI,
"Ratemask 64 bit: 2.4:%llx 5:%llx\n",
ratemask[0], ratemask[1]);
skb = ath6kl_wmi_get_new_buf(sizeof(*cmd) * WMI_RATES_MODE_MAX);
if (!skb)
return -ENOMEM;
cmd = (struct wmi_set_tx_select_rates64_cmd *) skb->data;
for (mode = 0; mode < WMI_RATES_MODE_MAX; mode++) {
/* A mode operate in 5GHZ band */
if (mode == WMI_RATES_MODE_11A ||
mode == WMI_RATES_MODE_11A_HT20 ||
mode == WMI_RATES_MODE_11A_HT40)
band = IEEE80211_BAND_5GHZ;
else
band = IEEE80211_BAND_2GHZ;
cmd->ratemask[mode] = cpu_to_le64(ratemask[band]);
}
ret = ath6kl_wmi_cmd_send(wmi, if_idx, skb,
WMI_SET_TX_SELECT_RATES_CMDID,
NO_SYNC_WMIFLAG);
return ret;
}
static int ath6kl_set_bitrate_mask32(struct wmi *wmi, u8 if_idx,
const struct cfg80211_bitrate_mask *mask)
{
struct sk_buff *skb;
int ret, mode, band;
u32 mcsrate, ratemask[IEEE80211_NUM_BANDS];
struct wmi_set_tx_select_rates32_cmd *cmd;
memset(&ratemask, 0, sizeof(ratemask));
for (band = 0; band < IEEE80211_NUM_BANDS; band++) {
/* copy legacy rate mask */
ratemask[band] = mask->control[band].legacy;
if (band == IEEE80211_BAND_5GHZ)
ratemask[band] =
mask->control[band].legacy << 4;
/* copy mcs rate mask */
mcsrate = mask->control[band].mcs[0];
ratemask[band] |= mcsrate << 12;
ratemask[band] |= mcsrate << 20;
}
ath6kl_dbg(ATH6KL_DBG_WMI,
"Ratemask 32 bit: 2.4:%x 5:%x\n",
ratemask[0], ratemask[1]);
skb = ath6kl_wmi_get_new_buf(sizeof(*cmd) * WMI_RATES_MODE_MAX);
if (!skb)
return -ENOMEM;
cmd = (struct wmi_set_tx_select_rates32_cmd *) skb->data;
for (mode = 0; mode < WMI_RATES_MODE_MAX; mode++) {
/* A mode operate in 5GHZ band */
if (mode == WMI_RATES_MODE_11A ||
mode == WMI_RATES_MODE_11A_HT20 ||
mode == WMI_RATES_MODE_11A_HT40)
band = IEEE80211_BAND_5GHZ;
else
band = IEEE80211_BAND_2GHZ;
cmd->ratemask[mode] = cpu_to_le32(ratemask[band]);
}
ret = ath6kl_wmi_cmd_send(wmi, if_idx, skb,
WMI_SET_TX_SELECT_RATES_CMDID,
NO_SYNC_WMIFLAG);
return ret;
}
int ath6kl_wmi_set_bitrate_mask(struct wmi *wmi, u8 if_idx,
const struct cfg80211_bitrate_mask *mask)
{
struct ath6kl *ar = wmi->parent_dev;
if (ar->hw.flags & ATH6KL_HW_FLAG_64BIT_RATES)
return ath6kl_set_bitrate_mask64(wmi, if_idx, mask);
else
return ath6kl_set_bitrate_mask32(wmi, if_idx, mask);
}
int ath6kl_wmi_set_host_sleep_mode_cmd(struct wmi *wmi, u8 if_idx,
enum ath6kl_host_mode host_mode)
{
......@@ -2997,6 +3120,25 @@ int ath6kl_wmi_add_del_mcast_filter_cmd(struct wmi *wmi, u8 if_idx,
return ret;
}
int ath6kl_wmi_sta_bmiss_enhance_cmd(struct wmi *wmi, u8 if_idx, bool enhance)
{
struct sk_buff *skb;
struct wmi_sta_bmiss_enhance_cmd *cmd;
int ret;
skb = ath6kl_wmi_get_new_buf(sizeof(*cmd));
if (!skb)
return -ENOMEM;
cmd = (struct wmi_sta_bmiss_enhance_cmd *) skb->data;
cmd->enable = enhance ? 1 : 0;
ret = ath6kl_wmi_cmd_send(wmi, if_idx, skb,
WMI_STA_BMISS_ENHANCE_CMDID,
NO_SYNC_WMIFLAG);
return ret;
}
s32 ath6kl_wmi_get_rate(s8 rate_index)
{
if (rate_index == RATE_AUTO)
......
drivers/net/wireless/ath/ath6kl/wmi.h
浏览文件 @ ce77903c
......@@ -624,6 +624,10 @@ enum wmi_cmd_id {
WMI_SEND_MGMT_CMDID,
WMI_BEGIN_SCAN_CMDID,
WMI_SET_BLACK_LIST,
WMI_SET_MCASTRATE,
WMI_STA_BMISS_ENHANCE_CMDID,
};
enum wmi_mgmt_frame_type {
......@@ -960,6 +964,9 @@ enum wmi_bss_filter {
/* beacons matching probed ssid */
PROBED_SSID_FILTER,
/* beacons matching matched ssid */
MATCHED_SSID_FILTER,
/* marker only */
LAST_BSS_FILTER,
};
......@@ -978,7 +985,7 @@ struct wmi_bss_filter_cmd {
} __packed;
/* WMI_SET_PROBED_SSID_CMDID */
#define MAX_PROBED_SSID_INDEX 9
#define MAX_PROBED_SSIDS 16
enum wmi_ssid_flag {
/* disables entry */
......@@ -989,10 +996,13 @@ enum wmi_ssid_flag {
/* probes for any ssid */
ANY_SSID_FLAG = 0x02,
/* match for ssid */
MATCH_SSID_FLAG = 0x08,
};
struct wmi_probed_ssid_cmd {
/* 0 to MAX_PROBED_SSID_INDEX */
/* 0 to MAX_PROBED_SSIDS - 1 */
u8 entry_index;
/* see, enum wmi_ssid_flg */
......@@ -1017,6 +1027,11 @@ struct wmi_bmiss_time_cmd {
__le16 num_beacons;
};
/* WMI_STA_ENHANCE_BMISS_CMDID */
struct wmi_sta_bmiss_enhance_cmd {
u8 enable;
} __packed;
/* WMI_SET_POWER_MODE_CMDID */
enum wmi_power_mode {
REC_POWER = 0x01,
......@@ -1048,6 +1063,36 @@ struct wmi_power_params_cmd {
__le16 ps_fail_event_policy;
} __packed;
/*
* Ratemask for below modes should be passed
* to WMI_SET_TX_SELECT_RATES_CMDID.
* AR6003 has 32 bit mask for each modes.
* First 12 bits for legacy rates, 13 to 20
* bits for HT 20 rates and 21 to 28 bits for
* HT 40 rates
*/
enum wmi_mode_phy {
WMI_RATES_MODE_11A = 0,
WMI_RATES_MODE_11G,
WMI_RATES_MODE_11B,
WMI_RATES_MODE_11GONLY,
WMI_RATES_MODE_11A_HT20,
WMI_RATES_MODE_11G_HT20,
WMI_RATES_MODE_11A_HT40,
WMI_RATES_MODE_11G_HT40,
WMI_RATES_MODE_MAX
};
/* WMI_SET_TX_SELECT_RATES_CMDID */
struct wmi_set_tx_select_rates32_cmd {
__le32 ratemask[WMI_RATES_MODE_MAX];
} __packed;
/* WMI_SET_TX_SELECT_RATES_CMDID */
struct wmi_set_tx_select_rates64_cmd {
__le64 ratemask[WMI_RATES_MODE_MAX];
} __packed;
/* WMI_SET_DISC_TIMEOUT_CMDID */
struct wmi_disc_timeout_cmd {
/* seconds */
......@@ -1572,6 +1617,10 @@ struct roam_ctrl_cmd {
u8 roam_ctrl;
} __packed;
struct set_dtim_cmd {
__le32 dtim_period;
} __packed;
/* BSS INFO HDR version 2.0 */
struct wmi_bss_info_hdr2 {
__le16 ch; /* frequency in MHz */
......@@ -2532,6 +2581,8 @@ int ath6kl_wmi_set_ip_cmd(struct wmi *wmi, u8 if_idx,
__be32 ips0, __be32 ips1);
int ath6kl_wmi_set_host_sleep_mode_cmd(struct wmi *wmi, u8 if_idx,
enum ath6kl_host_mode host_mode);
int ath6kl_wmi_set_bitrate_mask(struct wmi *wmi, u8 if_idx,
const struct cfg80211_bitrate_mask *mask);
int ath6kl_wmi_set_wow_mode_cmd(struct wmi *wmi, u8 if_idx,
enum ath6kl_wow_mode wow_mode,
u32 filter, u16 host_req_delay);
......@@ -2542,11 +2593,14 @@ int ath6kl_wmi_add_wow_pattern_cmd(struct wmi *wmi, u8 if_idx,
int ath6kl_wmi_del_wow_pattern_cmd(struct wmi *wmi, u8 if_idx,
u16 list_id, u16 filter_id);
int ath6kl_wmi_set_roam_lrssi_cmd(struct wmi *wmi, u8 lrssi);
int ath6kl_wmi_ap_set_dtim_cmd(struct wmi *wmi, u8 if_idx, u32 dtim_period);
int ath6kl_wmi_force_roam_cmd(struct wmi *wmi, const u8 *bssid);
int ath6kl_wmi_set_roam_mode_cmd(struct wmi *wmi, enum wmi_roam_mode mode);
int ath6kl_wmi_mcast_filter_cmd(struct wmi *wmi, u8 if_idx, bool mc_all_on);
int ath6kl_wmi_add_del_mcast_filter_cmd(struct wmi *wmi, u8 if_idx,
u8 *filter, bool add_filter);
int ath6kl_wmi_sta_bmiss_enhance_cmd(struct wmi *wmi, u8 if_idx, bool enable);
/* AP mode uAPSD */
int ath6kl_wmi_ap_set_apsd(struct wmi *wmi, u8 if_idx, u8 enable);
......
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