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Merge branch 'for-linville' of git://git.kernel.org/pub/scm/linux/kernel/git/luca/wl12xx

This commit is contained in:
John W. Linville 2011-08-29 14:27:52 -04:00
parent a508a6ea23 04b4d69c89
commit e0a8c583c3
25 changed files with 2131 additions and 1901 deletions
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322
drivers/net/wireless/wl12xx/acx.c
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@ -46,6 +46,7 @@ int wl1271_acx_wake_up_conditions(struct wl1271 *wl)
goto out;
}
wake_up->role_id = wl->role_id;
wake_up->wake_up_event = wl->conf.conn.wake_up_event;
wake_up->listen_interval = wl->conf.conn.listen_interval;
@ -101,6 +102,7 @@ int wl1271_acx_tx_power(struct wl1271 *wl, int power)
goto out;
}
acx->role_id = wl->role_id;
acx->current_tx_power = power * 10;
ret = wl1271_cmd_configure(wl, DOT11_CUR_TX_PWR, acx, sizeof(*acx));
@ -128,6 +130,7 @@ int wl1271_acx_feature_cfg(struct wl1271 *wl)
}
/* DF_ENCRYPTION_DISABLE and DF_SNIFF_MODE_ENABLE are disabled */
feature->role_id = wl->role_id;
feature->data_flow_options = 0;
feature->options = 0;
@ -183,34 +186,6 @@ int wl1271_acx_rx_msdu_life_time(struct wl1271 *wl)
return ret;
}
int wl1271_acx_rx_config(struct wl1271 *wl, u32 config, u32 filter)
{
struct acx_rx_config *rx_config;
int ret;
wl1271_debug(DEBUG_ACX, "acx rx config");
rx_config = kzalloc(sizeof(*rx_config), GFP_KERNEL);
if (!rx_config) {
ret = -ENOMEM;
goto out;
}
rx_config->config_options = cpu_to_le32(config);
rx_config->filter_options = cpu_to_le32(filter);
ret = wl1271_cmd_configure(wl, ACX_RX_CFG,
rx_config, sizeof(*rx_config));
if (ret < 0) {
wl1271_warning("failed to set rx config: %d", ret);
goto out;
}
out:
kfree(rx_config);
return ret;
}
int wl1271_acx_pd_threshold(struct wl1271 *wl)
{
struct acx_packet_detection *pd;
@ -250,6 +225,7 @@ int wl1271_acx_slot(struct wl1271 *wl, enum acx_slot_type slot_time)
goto out;
}
slot->role_id = wl->role_id;
slot->wone_index = STATION_WONE_INDEX;
slot->slot_time = slot_time;
@ -279,6 +255,7 @@ int wl1271_acx_group_address_tbl(struct wl1271 *wl, bool enable,
}
/* MAC filtering */
acx->role_id = wl->role_id;
acx->enabled = enable;
acx->num_groups = mc_list_len;
memcpy(acx->mac_table, mc_list, mc_list_len * ETH_ALEN);
@ -308,6 +285,7 @@ int wl1271_acx_service_period_timeout(struct wl1271 *wl)
wl1271_debug(DEBUG_ACX, "acx service period timeout");
rx_timeout->role_id = wl->role_id;
rx_timeout->ps_poll_timeout = cpu_to_le16(wl->conf.rx.ps_poll_timeout);
rx_timeout->upsd_timeout = cpu_to_le16(wl->conf.rx.upsd_timeout);
@ -344,6 +322,7 @@ int wl1271_acx_rts_threshold(struct wl1271 *wl, u32 rts_threshold)
goto out;
}
rts->role_id = wl->role_id;
rts->threshold = cpu_to_le16((u16)rts_threshold);
ret = wl1271_cmd_configure(wl, DOT11_RTS_THRESHOLD, rts, sizeof(*rts));
@ -403,6 +382,7 @@ int wl1271_acx_beacon_filter_opt(struct wl1271 *wl, bool enable_filter)
goto out;
}
beacon_filter->role_id = wl->role_id;
beacon_filter->enable = enable_filter;
/*
@ -439,6 +419,7 @@ int wl1271_acx_beacon_filter_table(struct wl1271 *wl)
}
/* configure default beacon pass-through rules */
ie_table->role_id = wl->role_id;
ie_table->num_ie = 0;
for (i = 0; i < wl->conf.conn.bcn_filt_ie_count; i++) {
struct conf_bcn_filt_rule *r = &(wl->conf.conn.bcn_filt_ie[i]);
@ -500,6 +481,7 @@ int wl1271_acx_conn_monit_params(struct wl1271 *wl, bool enable)
timeout = wl->conf.conn.bss_lose_timeout;
}
acx->role_id = wl->role_id;
acx->synch_fail_thold = cpu_to_le32(threshold);
acx->bss_lose_timeout = cpu_to_le32(timeout);
@ -546,13 +528,13 @@ int wl1271_acx_sg_enable(struct wl1271 *wl, bool enable)
return ret;
}
int wl1271_acx_sta_sg_cfg(struct wl1271 *wl)
int wl12xx_acx_sg_cfg(struct wl1271 *wl)
{
struct acx_sta_bt_wlan_coex_param *param;
struct acx_bt_wlan_coex_param *param;
struct conf_sg_settings *c = &wl->conf.sg;
int i, ret;
wl1271_debug(DEBUG_ACX, "acx sg sta cfg");
wl1271_debug(DEBUG_ACX, "acx sg cfg");
param = kzalloc(sizeof(*param), GFP_KERNEL);
if (!param) {
@ -561,38 +543,8 @@ int wl1271_acx_sta_sg_cfg(struct wl1271 *wl)
}
/* BT-WLAN coext parameters */
for (i = 0; i < CONF_SG_STA_PARAMS_MAX; i++)
param->params[i] = cpu_to_le32(c->sta_params[i]);
param->param_idx = CONF_SG_PARAMS_ALL;
ret = wl1271_cmd_configure(wl, ACX_SG_CFG, param, sizeof(*param));
if (ret < 0) {
wl1271_warning("failed to set sg config: %d", ret);
goto out;
}
out:
kfree(param);
return ret;
}
int wl1271_acx_ap_sg_cfg(struct wl1271 *wl)
{
struct acx_ap_bt_wlan_coex_param *param;
struct conf_sg_settings *c = &wl->conf.sg;
int i, ret;
wl1271_debug(DEBUG_ACX, "acx sg ap cfg");
param = kzalloc(sizeof(*param), GFP_KERNEL);
if (!param) {
ret = -ENOMEM;
goto out;
}
/* BT-WLAN coext parameters */
for (i = 0; i < CONF_SG_AP_PARAMS_MAX; i++)
param->params[i] = cpu_to_le32(c->ap_params[i]);
for (i = 0; i < CONF_SG_PARAMS_MAX; i++)
param->params[i] = cpu_to_le32(c->params[i]);
param->param_idx = CONF_SG_PARAMS_ALL;
ret = wl1271_cmd_configure(wl, ACX_SG_CFG, param, sizeof(*param));
@ -647,6 +599,7 @@ int wl1271_acx_bcn_dtim_options(struct wl1271 *wl)
goto out;
}
bb->role_id = wl->role_id;
bb->beacon_rx_timeout = cpu_to_le16(wl->conf.conn.beacon_rx_timeout);
bb->broadcast_timeout = cpu_to_le16(wl->conf.conn.broadcast_timeout);
bb->rx_broadcast_in_ps = wl->conf.conn.rx_broadcast_in_ps;
@ -676,6 +629,7 @@ int wl1271_acx_aid(struct wl1271 *wl, u16 aid)
goto out;
}
acx_aid->role_id = wl->role_id;
acx_aid->aid = cpu_to_le16(aid);
ret = wl1271_cmd_configure(wl, ACX_AID, acx_aid, sizeof(*acx_aid));
@ -731,6 +685,7 @@ int wl1271_acx_set_preamble(struct wl1271 *wl, enum acx_preamble_type preamble)
goto out;
}
acx->role_id = wl->role_id;
acx->preamble = preamble;
ret = wl1271_cmd_configure(wl, ACX_PREAMBLE_TYPE, acx, sizeof(*acx));
@ -758,6 +713,7 @@ int wl1271_acx_cts_protect(struct wl1271 *wl,
goto out;
}
acx->role_id = wl->role_id;
acx->ctsprotect = ctsprotect;
ret = wl1271_cmd_configure(wl, ACX_CTS_PROTECTION, acx, sizeof(*acx));
@ -789,9 +745,8 @@ int wl1271_acx_statistics(struct wl1271 *wl, struct acx_statistics *stats)
int wl1271_acx_sta_rate_policies(struct wl1271 *wl)
{
struct acx_sta_rate_policy *acx;
struct acx_rate_policy *acx;
struct conf_tx_rate_class *c = &wl->conf.tx.sta_rc_conf;
int idx = 0;
int ret = 0;
wl1271_debug(DEBUG_ACX, "acx rate policies");
@ -803,25 +758,30 @@ int wl1271_acx_sta_rate_policies(struct wl1271 *wl)
goto out;
}
wl1271_debug(DEBUG_ACX, "basic_rate: 0x%x, full_rate: 0x%x",
wl->basic_rate, wl->rate_set);
/* configure one basic rate class */
idx = ACX_TX_BASIC_RATE;
acx->rate_class[idx].enabled_rates = cpu_to_le32(wl->basic_rate);
acx->rate_class[idx].short_retry_limit = c->short_retry_limit;
acx->rate_class[idx].long_retry_limit = c->long_retry_limit;
acx->rate_class[idx].aflags = c->aflags;
acx->rate_policy_idx = cpu_to_le32(ACX_TX_BASIC_RATE);
acx->rate_policy.enabled_rates = cpu_to_le32(wl->basic_rate);
acx->rate_policy.short_retry_limit = c->short_retry_limit;
acx->rate_policy.long_retry_limit = c->long_retry_limit;
acx->rate_policy.aflags = c->aflags;
ret = wl1271_cmd_configure(wl, ACX_RATE_POLICY, acx, sizeof(*acx));
if (ret < 0) {
wl1271_warning("Setting of rate policies failed: %d", ret);
goto out;
}
/* configure one AP supported rate class */
idx = ACX_TX_AP_FULL_RATE;
acx->rate_class[idx].enabled_rates = cpu_to_le32(wl->rate_set);
acx->rate_class[idx].short_retry_limit = c->short_retry_limit;
acx->rate_class[idx].long_retry_limit = c->long_retry_limit;
acx->rate_class[idx].aflags = c->aflags;
acx->rate_policy_idx = cpu_to_le32(ACX_TX_AP_FULL_RATE);
acx->rate_policy.enabled_rates = cpu_to_le32(wl->rate_set);
acx->rate_policy.short_retry_limit = c->short_retry_limit;
acx->rate_policy.long_retry_limit = c->long_retry_limit;
acx->rate_policy.aflags = c->aflags;
acx->rate_class_cnt = cpu_to_le32(ACX_TX_RATE_POLICY_CNT);
wl1271_debug(DEBUG_ACX, "basic_rate: 0x%x, full_rate: 0x%x",
acx->rate_class[ACX_TX_BASIC_RATE].enabled_rates,
acx->rate_class[ACX_TX_AP_FULL_RATE].enabled_rates);
ret = wl1271_cmd_configure(wl, ACX_RATE_POLICY, acx, sizeof(*acx));
if (ret < 0) {
@ -837,7 +797,7 @@ int wl1271_acx_sta_rate_policies(struct wl1271 *wl)
int wl1271_acx_ap_rate_policy(struct wl1271 *wl, struct conf_tx_rate_class *c,
u8 idx)
{
struct acx_ap_rate_policy *acx;
struct acx_rate_policy *acx;
int ret = 0;
wl1271_debug(DEBUG_ACX, "acx ap rate policy %d rates 0x%x",
@ -883,6 +843,7 @@ int wl1271_acx_ac_cfg(struct wl1271 *wl, u8 ac, u8 cw_min, u16 cw_max,
goto out;
}
acx->role_id = wl->role_id;
acx->ac = ac;
acx->cw_min = cw_min;
acx->cw_max = cpu_to_le16(cw_max);
@ -916,6 +877,7 @@ int wl1271_acx_tid_cfg(struct wl1271 *wl, u8 queue_id, u8 channel_type,
goto out;
}
acx->role_id = wl->role_id;
acx->queue_id = queue_id;
acx->channel_type = channel_type;
acx->tsid = tsid;
@ -995,52 +957,9 @@ int wl1271_acx_tx_config_options(struct wl1271 *wl)
return ret;
}
int wl1271_acx_ap_mem_cfg(struct wl1271 *wl)
int wl12xx_acx_mem_cfg(struct wl1271 *wl)
{
struct wl1271_acx_ap_config_memory *mem_conf;
struct conf_memory_settings *mem;
int ret;
wl1271_debug(DEBUG_ACX, "wl1271 mem cfg");
mem_conf = kzalloc(sizeof(*mem_conf), GFP_KERNEL);
if (!mem_conf) {
ret = -ENOMEM;
goto out;
}
if (wl->chip.id == CHIP_ID_1283_PG20)
/*
* FIXME: The 128x AP FW does not yet support dynamic memory.
* Use the base memory configuration for 128x for now. This
* should be fine tuned in the future.
*/
mem = &wl->conf.mem_wl128x;
else
mem = &wl->conf.mem_wl127x;
/* memory config */
mem_conf->num_stations = mem->num_stations;
mem_conf->rx_mem_block_num = mem->rx_block_num;
mem_conf->tx_min_mem_block_num = mem->tx_min_block_num;
mem_conf->num_ssid_profiles = mem->ssid_profiles;
mem_conf->total_tx_descriptors = cpu_to_le32(ACX_TX_DESCRIPTORS);
ret = wl1271_cmd_configure(wl, ACX_MEM_CFG, mem_conf,
sizeof(*mem_conf));
if (ret < 0) {
wl1271_warning("wl1271 mem config failed: %d", ret);
goto out;
}
out:
kfree(mem_conf);
return ret;
}
int wl1271_acx_sta_mem_cfg(struct wl1271 *wl)
{
struct wl1271_acx_sta_config_memory *mem_conf;
struct wl12xx_acx_config_memory *mem_conf;
struct conf_memory_settings *mem;
int ret;
@ -1183,6 +1102,7 @@ int wl1271_acx_bet_enable(struct wl1271 *wl, bool enable)
goto out;
}
acx->role_id = wl->role_id;
acx->enable = enable ? CONF_BET_MODE_ENABLE : CONF_BET_MODE_DISABLE;
acx->max_consecutive = wl->conf.conn.bet_max_consecutive;
@ -1210,6 +1130,7 @@ int wl1271_acx_arp_ip_filter(struct wl1271 *wl, u8 enable, __be32 address)
goto out;
}
acx->role_id = wl->role_id;
acx->version = ACX_IPV4_VERSION;
acx->enable = enable;
@ -1269,6 +1190,7 @@ int wl1271_acx_keep_alive_mode(struct wl1271 *wl, bool enable)
goto out;
}
acx->role_id = wl->role_id;
acx->enabled = enable;
ret = wl1271_cmd_configure(wl, ACX_KEEP_ALIVE_MODE, acx, sizeof(*acx));
@ -1295,6 +1217,7 @@ int wl1271_acx_keep_alive_config(struct wl1271 *wl, u8 index, u8 tpl_valid)
goto out;
}
acx->role_id = wl->role_id;
acx->period = cpu_to_le32(wl->conf.conn.keep_alive_interval);
acx->index = index;
acx->tpl_validation = tpl_valid;
@ -1328,6 +1251,7 @@ int wl1271_acx_rssi_snr_trigger(struct wl1271 *wl, bool enable,
wl->last_rssi_event = -1;
acx->role_id = wl->role_id;
acx->pacing = cpu_to_le16(wl->conf.roam_trigger.trigger_pacing);
acx->metric = WL1271_ACX_TRIG_METRIC_RSSI_BEACON;
acx->type = WL1271_ACX_TRIG_TYPE_EDGE;
@ -1366,6 +1290,7 @@ int wl1271_acx_rssi_snr_avg_weights(struct wl1271 *wl)
goto out;
}
acx->role_id = wl->role_id;
acx->rssi_beacon = c->avg_weight_rssi_beacon;
acx->rssi_data = c->avg_weight_rssi_data;
acx->snr_beacon = c->avg_weight_snr_beacon;
@ -1384,14 +1309,15 @@ int wl1271_acx_rssi_snr_avg_weights(struct wl1271 *wl)
int wl1271_acx_set_ht_capabilities(struct wl1271 *wl,
struct ieee80211_sta_ht_cap *ht_cap,
bool allow_ht_operation)
bool allow_ht_operation, u8 hlid)
{
struct wl1271_acx_ht_capabilities *acx;
u8 mac_address[ETH_ALEN] = {0xff, 0xff, 0xff, 0xff, 0xff, 0xff};
int ret = 0;
u32 ht_capabilites = 0;
wl1271_debug(DEBUG_ACX, "acx ht capabilities setting");
wl1271_debug(DEBUG_ACX, "acx ht capabilities setting "
"sta supp: %d sta cap: %d", ht_cap->ht_supported,
ht_cap->cap);
acx = kzalloc(sizeof(*acx), GFP_KERNEL);
if (!acx) {
@ -1399,26 +1325,22 @@ int wl1271_acx_set_ht_capabilities(struct wl1271 *wl,
goto out;
}
/* Allow HT Operation ? */
if (allow_ht_operation) {
ht_capabilites =
WL1271_ACX_FW_CAP_HT_OPERATION;
if (ht_cap->cap & IEEE80211_HT_CAP_GRN_FLD)
ht_capabilites |=
WL1271_ACX_FW_CAP_GREENFIELD_FRAME_FORMAT;
if (ht_cap->cap & IEEE80211_HT_CAP_SGI_20)
ht_capabilites |=
WL1271_ACX_FW_CAP_SHORT_GI_FOR_20MHZ_PACKETS;
if (ht_cap->cap & IEEE80211_HT_CAP_LSIG_TXOP_PROT)
ht_capabilites |=
WL1271_ACX_FW_CAP_LSIG_TXOP_PROTECTION;
if (allow_ht_operation && ht_cap->ht_supported) {
/* no need to translate capabilities - use the spec values */
ht_capabilites = ht_cap->cap;
/*
* this bit is not employed by the spec but only by FW to
* indicate peer HT support
*/
ht_capabilites |= WL12XX_HT_CAP_HT_OPERATION;
/* get data from A-MPDU parameters field */
acx->ampdu_max_length = ht_cap->ampdu_factor;
acx->ampdu_min_spacing = ht_cap->ampdu_density;
}
memcpy(acx->mac_address, mac_address, ETH_ALEN);
acx->hlid = hlid;
acx->ht_capabilites = cpu_to_le32(ht_capabilites);
ret = wl1271_cmd_configure(wl, ACX_PEER_HT_CAP, acx, sizeof(*acx));
@ -1446,6 +1368,7 @@ int wl1271_acx_set_ht_information(struct wl1271 *wl,
goto out;
}
acx->role_id = wl->role_id;
acx->ht_protection =
(u8)(ht_operation_mode & IEEE80211_HT_OP_MODE_PROTECTION);
acx->rifs_mode = 0;
@ -1467,14 +1390,12 @@ int wl1271_acx_set_ht_information(struct wl1271 *wl,
}
/* Configure BA session initiator/receiver parameters setting in the FW. */
int wl1271_acx_set_ba_session(struct wl1271 *wl,
enum ieee80211_back_parties direction,
u8 tid_index, u8 policy)
int wl12xx_acx_set_ba_initiator_policy(struct wl1271 *wl)
{
struct wl1271_acx_ba_session_policy *acx;
struct wl1271_acx_ba_initiator_policy *acx;
int ret;
wl1271_debug(DEBUG_ACX, "acx ba session setting");
wl1271_debug(DEBUG_ACX, "acx ba initiator policy");
acx = kzalloc(sizeof(*acx), GFP_KERNEL);
if (!acx) {
@ -1482,33 +1403,18 @@ int wl1271_acx_set_ba_session(struct wl1271 *wl,
goto out;
}
/* ANY role */
acx->role_id = 0xff;
acx->tid = tid_index;
acx->enable = policy;
acx->ba_direction = direction;
switch (direction) {
case WLAN_BACK_INITIATOR:
acx->win_size = wl->conf.ht.tx_ba_win_size;
acx->inactivity_timeout = wl->conf.ht.inactivity_timeout;
break;
case WLAN_BACK_RECIPIENT:
acx->win_size = RX_BA_WIN_SIZE;
acx->inactivity_timeout = 0;
break;
default:
wl1271_error("Incorrect acx command id=%x\n", direction);
ret = -EINVAL;
goto out;
}
/* set for the current role */
acx->role_id = wl->role_id;
acx->tid_bitmap = wl->conf.ht.tx_ba_tid_bitmap;
acx->win_size = wl->conf.ht.tx_ba_win_size;
acx->inactivity_timeout = wl->conf.ht.inactivity_timeout;
ret = wl1271_cmd_configure(wl,
ACX_BA_SESSION_POLICY_CFG,
ACX_BA_SESSION_INIT_POLICY,
acx,
sizeof(*acx));
if (ret < 0) {
wl1271_warning("acx ba session setting failed: %d", ret);
wl1271_warning("acx ba initiator policy failed: %d", ret);
goto out;
}
@ -1518,8 +1424,8 @@ int wl1271_acx_set_ba_session(struct wl1271 *wl,
}
/* setup BA session receiver setting in the FW. */
int wl1271_acx_set_ba_receiver_session(struct wl1271 *wl, u8 tid_index, u16 ssn,
bool enable)
int wl12xx_acx_set_ba_receiver_session(struct wl1271 *wl, u8 tid_index,
u16 ssn, bool enable, u8 peer_hlid)
{
struct wl1271_acx_ba_receiver_setup *acx;
int ret;
@ -1532,11 +1438,10 @@ int wl1271_acx_set_ba_receiver_session(struct wl1271 *wl, u8 tid_index, u16 ssn,
goto out;
}
/* Single link for now */
acx->link_id = 1;
acx->hlid = peer_hlid;
acx->tid = tid_index;
acx->enable = enable;
acx->win_size = 0;
acx->win_size = wl->conf.ht.rx_ba_win_size;
acx->ssn = ssn;
ret = wl1271_cmd_configure(wl, ACX_BA_SESSION_RX_SETUP, acx,
@ -1606,6 +1511,7 @@ int wl1271_acx_ps_rx_streaming(struct wl1271 *wl, bool enable)
if (!(conf_queues & BIT(i)))
continue;
rx_streaming->role_id = wl->role_id;
rx_streaming->tid = i;
rx_streaming->enable = enable_queues & BIT(i);
rx_streaming->period = wl->conf.rx_streaming.interval;
@ -1635,6 +1541,7 @@ int wl1271_acx_ap_max_tx_retry(struct wl1271 *wl)
if (!acx)
return -ENOMEM;
acx->role_id = wl->role_id;
acx->max_tx_retry = cpu_to_le16(wl->conf.tx.max_tx_retries);
ret = wl1271_cmd_configure(wl, ACX_MAX_TX_FAILURE, acx, sizeof(*acx));
@ -1703,31 +1610,6 @@ int wl1271_acx_set_inconnection_sta(struct wl1271 *wl, u8 *addr)
return ret;
}
int wl1271_acx_set_ap_beacon_filter(struct wl1271 *wl, bool enable)
{
struct acx_ap_beacon_filter *acx = NULL;
int ret;
wl1271_debug(DEBUG_ACX, "acx set ap beacon filter: %d", enable);
acx = kzalloc(sizeof(*acx), GFP_KERNEL);
if (!acx)
return -ENOMEM;
acx->enable = enable ? 1 : 0;
ret = wl1271_cmd_configure(wl, ACX_AP_BEACON_FILTER_OPT,
acx, sizeof(*acx));
if (ret < 0) {
wl1271_warning("acx set ap beacon filter failed: %d", ret);
goto out;
}
out:
kfree(acx);
return ret;
}
int wl1271_acx_fm_coex(struct wl1271 *wl)
{
struct wl1271_acx_fm_coex *acx;
@ -1767,3 +1649,45 @@ int wl1271_acx_fm_coex(struct wl1271 *wl)
kfree(acx);
return ret;
}
int wl12xx_acx_set_rate_mgmt_params(struct wl1271 *wl)
{
struct wl12xx_acx_set_rate_mgmt_params *acx = NULL;
struct conf_rate_policy_settings *conf = &wl->conf.rate;
int ret;
wl1271_debug(DEBUG_ACX, "acx set rate mgmt params");
acx = kzalloc(sizeof(*acx), GFP_KERNEL);
if (!acx)
return -ENOMEM;
acx->index = ACX_RATE_MGMT_ALL_PARAMS;
acx->rate_retry_score = cpu_to_le16(conf->rate_retry_score);
acx->per_add = cpu_to_le16(conf->per_add);
acx->per_th1 = cpu_to_le16(conf->per_th1);
acx->per_th2 = cpu_to_le16(conf->per_th2);
acx->max_per = cpu_to_le16(conf->max_per);
acx->inverse_curiosity_factor = conf->inverse_curiosity_factor;
acx->tx_fail_low_th = conf->tx_fail_low_th;
acx->tx_fail_high_th = conf->tx_fail_high_th;
acx->per_alpha_shift = conf->per_alpha_shift;
acx->per_add_shift = conf->per_add_shift;
acx->per_beta1_shift = conf->per_beta1_shift;
acx->per_beta2_shift = conf->per_beta2_shift;
acx->rate_check_up = conf->rate_check_up;
acx->rate_check_down = conf->rate_check_down;
memcpy(acx->rate_retry_policy, conf->rate_retry_policy,
sizeof(acx->rate_retry_policy));
ret = wl1271_cmd_configure(wl, ACX_SET_RATE_MGMT_PARAMS,
acx, sizeof(*acx));
if (ret < 0) {
wl1271_warning("acx set rate mgmt params failed: %d", ret);
goto out;
}
out:
kfree(acx);
return ret;
}

394
drivers/net/wireless/wl12xx/acx.h
View File

@ -101,6 +101,17 @@ struct acx_error_counter {
__le32 seq_num_miss;
} __packed;
enum wl12xx_role {
WL1271_ROLE_STA = 0,
WL1271_ROLE_IBSS,
WL1271_ROLE_AP,
WL1271_ROLE_DEVICE,
WL1271_ROLE_P2P_CL,
WL1271_ROLE_P2P_GO,
WL12XX_INVALID_ROLE_TYPE = 0xff
};
enum wl1271_psm_mode {
/* Active mode */
WL1271_PSM_CAM = 0,
@ -160,94 +171,6 @@ struct acx_rx_msdu_lifetime {
__le32 lifetime;
} __packed;
/*
* RX Config Options Table
* Bit Definition
* === ==========
* 31:14 Reserved
* 13 Copy RX Status - when set, write three receive status words
* to top of rx'd MPDUs.
* When cleared, do not write three status words (added rev 1.5)
* 12 Reserved
* 11 RX Complete upon FCS error - when set, give rx complete
* interrupt for FCS errors, after the rx filtering, e.g. unicast
* frames not to us with FCS error will not generate an interrupt.
* 10 SSID Filter Enable - When set, the WiLink discards all beacon,
* probe request, and probe response frames with an SSID that does
* not match the SSID specified by the host in the START/JOIN
* command.
* When clear, the WiLink receives frames with any SSID.
* 9 Broadcast Filter Enable - When set, the WiLink discards all
* broadcast frames. When clear, the WiLink receives all received
* broadcast frames.
* 8:6 Reserved
* 5 BSSID Filter Enable - When set, the WiLink discards any frames
* with a BSSID that does not match the BSSID specified by the
* host.
* When clear, the WiLink receives frames from any BSSID.
* 4 MAC Addr Filter - When set, the WiLink discards any frames
* with a destination address that does not match the MAC address
* of the adaptor.
* When clear, the WiLink receives frames destined to any MAC
* address.
* 3 Promiscuous - When set, the WiLink receives all valid frames
* (i.e., all frames that pass the FCS check).
* When clear, only frames that pass the other filters specified
* are received.
* 2 FCS - When set, the WiLink includes the FCS with the received
* frame.
* When cleared, the FCS is discarded.
* 1 PLCP header - When set, write all data from baseband to frame
* buffer including PHY header.
* 0 Reserved - Always equal to 0.
*
* RX Filter Options Table
* Bit Definition
* === ==========
* 31:12 Reserved - Always equal to 0.
* 11 Association - When set, the WiLink receives all association
* related frames (association request/response, reassocation
* request/response, and disassociation). When clear, these frames
* are discarded.
* 10 Auth/De auth - When set, the WiLink receives all authentication
* and de-authentication frames. When clear, these frames are
* discarded.
* 9 Beacon - When set, the WiLink receives all beacon frames.
* When clear, these frames are discarded.
* 8 Contention Free - When set, the WiLink receives all contention
* free frames.
* When clear, these frames are discarded.
* 7 Control - When set, the WiLink receives all control frames.
* When clear, these frames are discarded.
* 6 Data - When set, the WiLink receives all data frames.
* When clear, these frames are discarded.
* 5 FCS Error - When set, the WiLink receives frames that have FCS
* errors.
* When clear, these frames are discarded.
* 4 Management - When set, the WiLink receives all management
* frames.
* When clear, these frames are discarded.
* 3 Probe Request - When set, the WiLink receives all probe request
* frames.
* When clear, these frames are discarded.
* 2 Probe Response - When set, the WiLink receives all probe
* response frames.
* When clear, these frames are discarded.
* 1 RTS/CTS/ACK - When set, the WiLink receives all RTS, CTS and ACK
* frames.
* When clear, these frames are discarded.
* 0 Rsvd Type/Sub Type - When set, the WiLink receives all frames
* that have reserved frame types and sub types as defined by the
* 802.11 specification.
* When clear, these frames are discarded.
*/
struct acx_rx_config {
struct acx_header header;
__le32 config_options;
__le32 filter_options;
} __packed;
struct acx_packet_detection {
struct acx_header header;
@ -267,9 +190,10 @@ enum acx_slot_type {
struct acx_slot {
struct acx_header header;
u8 role_id;
u8 wone_index; /* Reserved */
u8 slot_time;
u8 reserved[6];
u8 reserved[5];
} __packed;
@ -279,29 +203,35 @@ struct acx_slot {
struct acx_dot11_grp_addr_tbl {
struct acx_header header;
u8 role_id;
u8 enabled;
u8 num_groups;
u8 pad[2];
u8 pad[1];
u8 mac_table[ADDRESS_GROUP_MAX_LEN];
} __packed;
struct acx_rx_timeout {
struct acx_header header;
u8 role_id;
u8 reserved;
__le16 ps_poll_timeout;
__le16 upsd_timeout;
u8 padding[2];
} __packed;
struct acx_rts_threshold {
struct acx_header header;
u8 role_id;
u8 reserved;
__le16 threshold;
u8 pad[2];
} __packed;
struct acx_beacon_filter_option {
struct acx_header header;
u8 role_id;
u8 enable;
/*
* The number of beacons without the unicast TIM
@ -311,7 +241,7 @@ struct acx_beacon_filter_option {
* without the unicast TIM bit set are dropped.
*/
u8 max_num_beacons;
u8 pad[2];
u8 pad[1];
} __packed;
/*
@ -350,14 +280,17 @@ struct acx_beacon_filter_option {
struct acx_beacon_filter_ie_table {
struct acx_header header;
u8 role_id;
u8 num_ie;
u8 pad[3];
u8 pad[2];
u8 table[BEACON_FILTER_TABLE_MAX_SIZE];
} __packed;
struct acx_conn_monit_params {
struct acx_header header;
u8 role_id;
u8 padding[3];
__le32 synch_fail_thold; /* number of beacons missed */
__le32 bss_lose_timeout; /* number of TU's from synch fail */
} __packed;
@ -369,23 +302,14 @@ struct acx_bt_wlan_coex {
u8 pad[3];
} __packed;
struct acx_sta_bt_wlan_coex_param {
struct acx_bt_wlan_coex_param {
struct acx_header header;
__le32 params[CONF_SG_STA_PARAMS_MAX];
__le32 params[CONF_SG_PARAMS_MAX];
u8 param_idx;
u8 padding[3];
} __packed;
struct acx_ap_bt_wlan_coex_param {
struct acx_header header;
__le32 params[CONF_SG_AP_PARAMS_MAX];
u8 param_idx;
u8 padding[3];
} __packed;
struct acx_dco_itrim_params {
struct acx_header header;
@ -406,15 +330,16 @@ struct acx_energy_detection {
struct acx_beacon_broadcast {
struct acx_header header;
__le16 beacon_rx_timeout;
__le16 broadcast_timeout;
u8 role_id;
/* Enables receiving of broadcast packets in PS mode */
u8 rx_broadcast_in_ps;
__le16 beacon_rx_timeout;
__le16 broadcast_timeout;
/* Consecutive PS Poll failures before updating the host */
u8 ps_poll_threshold;
u8 pad[2];
u8 pad[1];
} __packed;
struct acx_event_mask {
@ -424,35 +349,6 @@ struct acx_event_mask {
__le32 high_event_mask; /* Unused */
} __packed;
#define CFG_RX_FCS BIT(2)
#define CFG_RX_ALL_GOOD BIT(3)
#define CFG_UNI_FILTER_EN BIT(4)
#define CFG_BSSID_FILTER_EN BIT(5)
#define CFG_MC_FILTER_EN BIT(6)
#define CFG_MC_ADDR0_EN BIT(7)
#define CFG_MC_ADDR1_EN BIT(8)
#define CFG_BC_REJECT_EN BIT(9)
#define CFG_SSID_FILTER_EN BIT(10)
#define CFG_RX_INT_FCS_ERROR BIT(11)
#define CFG_RX_INT_ENCRYPTED BIT(12)
#define CFG_RX_WR_RX_STATUS BIT(13)
#define CFG_RX_FILTER_NULTI BIT(14)
#define CFG_RX_RESERVE BIT(15)
#define CFG_RX_TIMESTAMP_TSF BIT(16)
#define CFG_RX_RSV_EN BIT(0)
#define CFG_RX_RCTS_ACK BIT(1)
#define CFG_RX_PRSP_EN BIT(2)
#define CFG_RX_PREQ_EN BIT(3)
#define CFG_RX_MGMT_EN BIT(4)
#define CFG_RX_FCS_ERROR BIT(5)
#define CFG_RX_DATA_EN BIT(6)
#define CFG_RX_CTL_EN BIT(7)
#define CFG_RX_CF_EN BIT(8)
#define CFG_RX_BCN_EN BIT(9)
#define CFG_RX_AUTH_EN BIT(10)
#define CFG_RX_ASSOC_EN BIT(11)
#define SCAN_PASSIVE BIT(0)
#define SCAN_5GHZ_BAND BIT(1)
#define SCAN_TRIGGERED BIT(2)
@ -465,6 +361,8 @@ struct acx_event_mask {
struct acx_feature_config {
struct acx_header header;
u8 role_id;
u8 padding[3];
__le32 options;
__le32 data_flow_options;
} __packed;
@ -472,16 +370,18 @@ struct acx_feature_config {
struct acx_current_tx_power {
struct acx_header header;
u8 role_id;
u8 current_tx_power;
u8 padding[3];
u8 padding[2];
} __packed;
struct acx_wake_up_condition {
struct acx_header header;
u8 role_id;
u8 wake_up_event; /* Only one bit can be set */
u8 listen_interval;
u8 pad[2];
u8 pad[1];
} __packed;
struct acx_aid {
@ -490,8 +390,9 @@ struct acx_aid {
/*
* To be set when associated with an AP.
*/
u8 role_id;
u8 reserved;
__le16 aid;
u8 pad[2];
} __packed;
enum acx_preamble_type {
@ -506,8 +407,9 @@ struct acx_preamble {
* When set, the WiLink transmits the frames with a short preamble and
* when cleared, the WiLink transmits the frames with a long preamble.
*/
u8 role_id;
u8 preamble;
u8 padding[3];
u8 padding[2];
} __packed;
enum acx_ctsprotect_type {
@ -517,8 +419,9 @@ enum acx_ctsprotect_type {
struct acx_ctsprotect {
struct acx_header header;
u8 role_id;
u8 ctsprotect;
u8 padding[3];
u8 padding[2];
} __packed;
struct acx_tx_statistics {
@ -753,18 +656,9 @@ struct acx_rate_class {
#define ACX_TX_BASIC_RATE 0
#define ACX_TX_AP_FULL_RATE 1
#define ACX_TX_RATE_POLICY_CNT 2
struct acx_sta_rate_policy {
struct acx_header header;
__le32 rate_class_cnt;
struct acx_rate_class rate_class[CONF_TX_MAX_RATE_CLASSES];
} __packed;
#define ACX_TX_AP_MODE_MGMT_RATE 4
#define ACX_TX_AP_MODE_BCST_RATE 5
struct acx_ap_rate_policy {
struct acx_rate_policy {
struct acx_header header;
__le32 rate_policy_idx;
@ -773,22 +667,23 @@ struct acx_ap_rate_policy {
struct acx_ac_cfg {
struct acx_header header;
u8 role_id;
u8 ac;
u8 aifsn;
u8 cw_min;
__le16 cw_max;
u8 aifsn;
u8 reserved;
__le16 tx_op_limit;
} __packed;
struct acx_tid_config {
struct acx_header header;
u8 role_id;
u8 queue_id;
u8 channel_type;
u8 tsid;
u8 ps_scheme;
u8 ack_policy;
u8 padding[3];
u8 padding[2];
__le32 apsd_conf[2];
} __packed;
@ -804,19 +699,7 @@ struct acx_tx_config_options {
__le16 tx_compl_threshold; /* number of packets */
} __packed;
#define ACX_TX_DESCRIPTORS 32
struct wl1271_acx_ap_config_memory {
struct acx_header header;
u8 rx_mem_block_num;
u8 tx_min_mem_block_num;
u8 num_stations;
u8 num_ssid_profiles;
__le32 total_tx_descriptors;
} __packed;
struct wl1271_acx_sta_config_memory {
struct wl12xx_acx_config_memory {
struct acx_header header;
u8 rx_mem_block_num;
@ -890,9 +773,10 @@ struct wl1271_acx_rx_config_opt {
struct wl1271_acx_bet_enable {
struct acx_header header;
u8 role_id;
u8 enable;
u8 max_consecutive;
u8 padding[2];
u8 padding[1];
} __packed;
#define ACX_IPV4_VERSION 4
@ -905,9 +789,10 @@ struct wl1271_acx_bet_enable {
struct wl1271_acx_arp_filter {
struct acx_header header;
u8 role_id;
u8 version; /* ACX_IPV4_VERSION, ACX_IPV6_VERSION */
u8 enable; /* bitmap of enabled ARP filtering features */
u8 padding[2];
u8 padding[1];
u8 address[16]; /* The configured device IP address - all ARP
requests directed to this IP address will pass
through. For IPv4, the first four bytes are
@ -925,8 +810,9 @@ struct wl1271_acx_pm_config {
struct wl1271_acx_keep_alive_mode {
struct acx_header header;
u8 role_id;
u8 enabled;
u8 padding[3];
u8 padding[2];
} __packed;
enum {
@ -942,11 +828,11 @@ enum {
struct wl1271_acx_keep_alive_config {
struct acx_header header;
__le32 period;
u8 role_id;
u8 index;
u8 tpl_validation;
u8 trigger;
u8 padding;
__le32 period;
} __packed;
#define HOST_IF_CFG_RX_FIFO_ENABLE BIT(0)
@ -990,26 +876,33 @@ enum {
struct wl1271_acx_rssi_snr_trigger {
struct acx_header header;
__le16 threshold;
__le16 pacing; /* 0 - 60000 ms */
u8 role_id;
u8 metric;
u8 type;
u8 dir;
__le16 threshold;
__le16 pacing; /* 0 - 60000 ms */
u8 hysteresis;
u8 index;
u8 enable;
u8 padding[2];
u8 padding[1];
};
struct wl1271_acx_rssi_snr_avg_weights {
struct acx_header header;
u8 role_id;
u8 padding[3];
u8 rssi_beacon;
u8 rssi_data;
u8 snr_beacon;
u8 snr_data;
};
/* special capability bit (not employed by the 802.11n spec) */
#define WL12XX_HT_CAP_HT_OPERATION BIT(16)
/*
* ACX_PEER_HT_CAP
* Configure HT capabilities - declare the capabilities of the peer
@ -1018,28 +911,11 @@ struct wl1271_acx_rssi_snr_avg_weights {
struct wl1271_acx_ht_capabilities {
struct acx_header header;
/*
* bit 0 - Allow HT Operation
* bit 1 - Allow Greenfield format in TX
* bit 2 - Allow Short GI in TX
* bit 3 - Allow L-SIG TXOP Protection in TX
* bit 4 - Allow HT Control fields in TX.
* Note, driver will still leave space for HT control in packets
* regardless of the value of this field. FW will be responsible
* to drop the HT field from any frame when this Bit set to 0.
* bit 5 - Allow RD initiation in TXOP. FW is allowed to initate RD.
* Exact policy setting for this feature is TBD.
* Note, this bit can only be set to 1 if bit 3 is set to 1.
*/
/* bitmask of capability bits supported by the peer */
__le32 ht_capabilites;
/*
* Indicates to which peer these capabilities apply.
* For infrastructure use ff:ff:ff:ff:ff:ff that indicates relevance
* for all peers.
* Only valid for IBSS/DLS operation.
*/
u8 mac_address[ETH_ALEN];
/* Indicates to which link these capabilities apply. */
u8 hlid;
/*
* This the maximum A-MPDU length supported by the AP. The FW may not
@ -1049,17 +925,10 @@ struct wl1271_acx_ht_capabilities {
/* This is the minimal spacing required when sending A-MPDUs to the AP*/
u8 ampdu_min_spacing;
u8 padding;
} __packed;
/* HT Capabilites Fw Bit Mask Mapping */
#define WL1271_ACX_FW_CAP_HT_OPERATION BIT(0)
#define WL1271_ACX_FW_CAP_GREENFIELD_FRAME_FORMAT BIT(1)
#define WL1271_ACX_FW_CAP_SHORT_GI_FOR_20MHZ_PACKETS BIT(2)
#define WL1271_ACX_FW_CAP_LSIG_TXOP_PROTECTION BIT(3)
#define WL1271_ACX_FW_CAP_HT_CONTROL_FIELDS BIT(4)
#define WL1271_ACX_FW_CAP_RD_INITIATION BIT(5)
/*
* ACX_HT_BSS_OPERATION
* Configure HT capabilities - AP rules for behavior in the BSS.
@ -1067,6 +936,8 @@ struct wl1271_acx_ht_capabilities {
struct wl1271_acx_ht_information {
struct acx_header header;
u8 role_id;
/* Values: 0 - RIFS not allowed, 1 - RIFS allowed */
u8 rifs_mode;
@ -1088,60 +959,51 @@ struct wl1271_acx_ht_information {
*/
u8 dual_cts_protection;
u8 padding[3];
u8 padding[2];
} __packed;
#define RX_BA_WIN_SIZE 8
#define RX_BA_MAX_SESSIONS 2
struct wl1271_acx_ba_session_policy {
struct wl1271_acx_ba_initiator_policy {
struct acx_header header;
/*
* Specifies role Id, Range 0-7, 0xFF means ANY role.
* Future use. For now this field is irrelevant
*/
/* Specifies role Id, Range 0-7, 0xFF means ANY role. */
u8 role_id;
/*
* Specifies Link Id, Range 0-31, 0xFF means ANY Link Id.
* Not applicable if Role Id is set to ANY.
* Per TID setting for allowing TX BA. Set a bit to 1 to allow
* TX BA sessions for the corresponding TID.
*/
u8 link_id;
u8 tid;
u8 enable;
u8 tid_bitmap;
/* Windows size in number of packets */
u16 win_size;
u8 win_size;
/*
* As initiator inactivity timeout in time units(TU) of 1024us.
* As receiver reserved
*/
u8 padding1[1];
/* As initiator inactivity timeout in time units(TU) of 1024us */
u16 inactivity_timeout;
/* Initiator = 1/Receiver = 0 */
u8 ba_direction;
u8 padding[3];
u8 padding[2];
} __packed;
struct wl1271_acx_ba_receiver_setup {
struct acx_header header;
/* Specifies Link Id, Range 0-31, 0xFF means ANY Link Id */
u8 link_id;
/* Specifies link id, range 0-31 */
u8 hlid;
u8 tid;
u8 enable;
u8 padding[1];
/* Windows size in number of packets */
u16 win_size;
u8 win_size;
/* BA session starting sequence number. RANGE 0-FFF */
u16 ssn;
u8 padding[2];
} __packed;
struct wl1271_acx_fw_tsf_information {
@ -1158,6 +1020,7 @@ struct wl1271_acx_fw_tsf_information {
struct wl1271_acx_ps_rx_streaming {
struct acx_header header;
u8 role_id;
u8 tid;
u8 enable;
@ -1166,17 +1029,20 @@ struct wl1271_acx_ps_rx_streaming {
/* timeout before first trigger (0-200 msec) */
u8 timeout;
u8 padding[3];
} __packed;
struct wl1271_acx_ap_max_tx_retry {
struct acx_header header;
u8 role_id;
u8 padding_1;
/*
* the number of frames transmission failures before
* issuing the aging event.
*/
__le16 max_tx_retry;
u8 padding_1[2];
} __packed;
struct wl1271_acx_config_ps {
@ -1195,13 +1061,6 @@ struct wl1271_acx_inconnection_sta {
u8 padding1[2];
} __packed;
struct acx_ap_beacon_filter {
struct acx_header header;
u8 enable;
u8 pad[3];
} __packed;
/*
* ACX_FM_COEX_CFG
* set the FM co-existence parameters.
@ -1261,6 +1120,30 @@ struct wl1271_acx_fm_coex {
u8 swallow_clk_diff;
} __packed;
#define ACX_RATE_MGMT_ALL_PARAMS 0xff
struct wl12xx_acx_set_rate_mgmt_params {
struct acx_header header;
u8 index; /* 0xff to configure all params */
u8 padding1;
__le16 rate_retry_score;
__le16 per_add;
__le16 per_th1;
__le16 per_th2;
__le16 max_per;
u8 inverse_curiosity_factor;
u8 tx_fail_low_th;
u8 tx_fail_high_th;
u8 per_alpha_shift;
u8 per_add_shift;
u8 per_beta1_shift;
u8 per_beta2_shift;
u8 rate_check_up;
u8 rate_check_down;
u8 rate_retry_policy[ACX_RATE_MGMT_NUM_OF_RATES];
u8 padding2[2];
} __packed;
enum {
ACX_WAKE_UP_CONDITIONS = 0x0002,
ACX_MEM_CFG = 0x0003,
@ -1268,10 +1151,7 @@ enum {
ACX_AC_CFG = 0x0007,
ACX_MEM_MAP = 0x0008,
ACX_AID = 0x000A,
/* ACX_FW_REV is missing in the ref driver, but seems to work */
ACX_FW_REV = 0x000D,
ACX_MEDIUM_USAGE = 0x000F,
ACX_RX_CFG = 0x0010,
ACX_TX_QUEUE_CFG = 0x0011, /* FIXME: only used by wl1251 */
ACX_STATISTICS = 0x0013, /* Debug API */
ACX_PWR_CONSUMPTION_STATISTICS = 0x0014,
@ -1279,7 +1159,6 @@ enum {
ACX_TID_CFG = 0x001A,
ACX_PS_RX_STREAMING = 0x001B,
ACX_BEACON_FILTER_OPT = 0x001F,
ACX_AP_BEACON_FILTER_OPT = 0x0020,
ACX_NOISE_HIST = 0x0021,
ACX_HDK_VERSION = 0x0022, /* ??? */
ACX_PD_THRESHOLD = 0x0023,
@ -1287,7 +1166,6 @@ enum {
ACX_CCA_THRESHOLD = 0x0025,
ACX_EVENT_MBOX_MASK = 0x0026,
ACX_CONN_MONIT_PARAMS = 0x002D,
ACX_CONS_TX_FAILURE = 0x002F,
ACX_BCN_DTIM_OPTIONS = 0x0031,
ACX_SG_ENABLE = 0x0032,
ACX_SG_CFG = 0x0033,
@ -1314,11 +1192,14 @@ enum {
ACX_RSSI_SNR_WEIGHTS = 0x0052,
ACX_KEEP_ALIVE_MODE = 0x0053,
ACX_SET_KEEP_ALIVE_CONFIG = 0x0054,
ACX_BA_SESSION_POLICY_CFG = 0x0055,
ACX_BA_SESSION_INIT_POLICY = 0x0055,
ACX_BA_SESSION_RX_SETUP = 0x0056,
ACX_PEER_HT_CAP = 0x0057,
ACX_HT_BSS_OPERATION = 0x0058,
ACX_COEX_ACTIVITY = 0x0059,
ACX_BURST_MODE = 0x005C,
ACX_SET_RATE_MGMT_PARAMS = 0x005D,
ACX_SET_RATE_ADAPT_PARAMS = 0x0060,
ACX_SET_DCO_ITRIM_PARAMS = 0x0061,
ACX_GEN_FW_CMD = 0x0070,
ACX_HOST_IF_CFG_BITMAP = 0x0071,
@ -1342,7 +1223,6 @@ int wl1271_acx_feature_cfg(struct wl1271 *wl);
int wl1271_acx_mem_map(struct wl1271 *wl,
struct acx_header *mem_map, size_t len);
int wl1271_acx_rx_msdu_life_time(struct wl1271 *wl);
int wl1271_acx_rx_config(struct wl1271 *wl, u32 config, u32 filter);
int wl1271_acx_pd_threshold(struct wl1271 *wl);
int wl1271_acx_slot(struct wl1271 *wl, enum acx_slot_type slot_time);
int wl1271_acx_group_address_tbl(struct wl1271 *wl, bool enable,
@ -1354,8 +1234,7 @@ int wl1271_acx_beacon_filter_opt(struct wl1271 *wl, bool enable_filter);
int wl1271_acx_beacon_filter_table(struct wl1271 *wl);
int wl1271_acx_conn_monit_params(struct wl1271 *wl, bool enable);
int wl1271_acx_sg_enable(struct wl1271 *wl, bool enable);
int wl1271_acx_sta_sg_cfg(struct wl1271 *wl);
int wl1271_acx_ap_sg_cfg(struct wl1271 *wl);
int wl12xx_acx_sg_cfg(struct wl1271 *wl);
int wl1271_acx_cca_threshold(struct wl1271 *wl);
int wl1271_acx_bcn_dtim_options(struct wl1271 *wl);
int wl1271_acx_aid(struct wl1271 *wl, u16 aid);
@ -1374,8 +1253,7 @@ int wl1271_acx_tid_cfg(struct wl1271 *wl, u8 queue_id, u8 channel_type,
u32 apsd_conf0, u32 apsd_conf1);
int wl1271_acx_frag_threshold(struct wl1271 *wl, u32 frag_threshold);
int wl1271_acx_tx_config_options(struct wl1271 *wl);
int wl1271_acx_ap_mem_cfg(struct wl1271 *wl);
int wl1271_acx_sta_mem_cfg(struct wl1271 *wl);
int wl12xx_acx_mem_cfg(struct wl1271 *wl);
int wl1271_acx_init_mem_config(struct wl1271 *wl);
int wl1271_acx_host_if_cfg_bitmap(struct wl1271 *wl, u32 host_cfg_bitmap);
int wl1271_acx_init_rx_interrupt(struct wl1271 *wl);
@ -1390,20 +1268,18 @@ int wl1271_acx_rssi_snr_trigger(struct wl1271 *wl, bool enable,
int wl1271_acx_rssi_snr_avg_weights(struct wl1271 *wl);
int wl1271_acx_set_ht_capabilities(struct wl1271 *wl,
struct ieee80211_sta_ht_cap *ht_cap,
bool allow_ht_operation);
bool allow_ht_operation, u8 hlid);
int wl1271_acx_set_ht_information(struct wl1271 *wl,
u16 ht_operation_mode);
int wl1271_acx_set_ba_session(struct wl1271 *wl,
enum ieee80211_back_parties direction,
u8 tid_index, u8 policy);
int wl1271_acx_set_ba_receiver_session(struct wl1271 *wl, u8 tid_index, u16 ssn,
bool enable);
int wl12xx_acx_set_ba_initiator_policy(struct wl1271 *wl);
int wl12xx_acx_set_ba_receiver_session(struct wl1271 *wl, u8 tid_index,
u16 ssn, bool enable, u8 peer_hlid);
int wl1271_acx_tsf_info(struct wl1271 *wl, u64 *mactime);
int wl1271_acx_ps_rx_streaming(struct wl1271 *wl, bool enable);
int wl1271_acx_ap_max_tx_retry(struct wl1271 *wl);
int wl1271_acx_config_ps(struct wl1271 *wl);
int wl1271_acx_set_inconnection_sta(struct wl1271 *wl, u8 *addr);
int wl1271_acx_set_ap_beacon_filter(struct wl1271 *wl, bool enable);
int wl1271_acx_fm_coex(struct wl1271 *wl);
int wl12xx_acx_set_rate_mgmt_params(struct wl1271 *wl);
#endif /* __WL1271_ACX_H__ */

43
drivers/net/wireless/wl12xx/boot.c
View File

@ -107,16 +107,6 @@ static unsigned int wl12xx_get_fw_ver_quirks(struct wl1271 *wl)
unsigned int quirks = 0;
unsigned int *fw_ver = wl->chip.fw_ver;
/* Only for wl127x */
if ((fw_ver[FW_VER_CHIP] == FW_VER_CHIP_WL127X) &&
/* Check STA version */
(((fw_ver[FW_VER_IF_TYPE] == FW_VER_IF_TYPE_STA) &&
(fw_ver[FW_VER_MINOR] < FW_VER_MINOR_1_SPARE_STA_MIN)) ||
/* Check AP version */
((fw_ver[FW_VER_IF_TYPE] == FW_VER_IF_TYPE_AP) &&
(fw_ver[FW_VER_MINOR] < FW_VER_MINOR_1_SPARE_AP_MIN))))
quirks |= WL12XX_QUIRK_USE_2_SPARE_BLOCKS;
/* Only new station firmwares support routing fw logs to the host */
if ((fw_ver[FW_VER_IF_TYPE] == FW_VER_IF_TYPE_STA) &&
(fw_ver[FW_VER_MINOR] < FW_VER_MINOR_FWLOG_STA_MIN))
@ -504,21 +494,18 @@ static int wl1271_boot_run_firmware(struct wl1271 *wl)
wl->event_mask = BSS_LOSE_EVENT_ID |
SCAN_COMPLETE_EVENT_ID |
PS_REPORT_EVENT_ID |
JOIN_EVENT_COMPLETE_ID |
DISCONNECT_EVENT_COMPLETE_ID |
RSSI_SNR_TRIGGER_0_EVENT_ID |
PSPOLL_DELIVERY_FAILURE_EVENT_ID |
SOFT_GEMINI_SENSE_EVENT_ID |
PERIODIC_SCAN_REPORT_EVENT_ID |
PERIODIC_SCAN_COMPLETE_EVENT_ID;
if (wl->bss_type == BSS_TYPE_AP_BSS)
wl->event_mask |= STA_REMOVE_COMPLETE_EVENT_ID |
INACTIVE_STA_EVENT_ID |
MAX_TX_RETRY_EVENT_ID;
else
wl->event_mask |= DUMMY_PACKET_EVENT_ID |
BA_SESSION_RX_CONSTRAINT_EVENT_ID;
PERIODIC_SCAN_COMPLETE_EVENT_ID |
DUMMY_PACKET_EVENT_ID |
PEER_REMOVE_COMPLETE_EVENT_ID |
BA_SESSION_RX_CONSTRAINT_EVENT_ID |
REMAIN_ON_CHANNEL_COMPLETE_EVENT_ID |
INACTIVE_STA_EVENT_ID |
MAX_TX_RETRY_EVENT_ID;
ret = wl1271_event_unmask(wl);
if (ret < 0) {
@ -549,13 +536,13 @@ static void wl1271_boot_hw_version(struct wl1271 *wl)
{
u32 fuse;
fuse = wl1271_top_reg_read(wl, REG_FUSE_DATA_2_1);
if (wl->chip.id == CHIP_ID_1283_PG20)
fuse = wl1271_top_reg_read(wl, WL128X_REG_FUSE_DATA_2_1);
else
fuse = wl1271_top_reg_read(wl, WL127X_REG_FUSE_DATA_2_1);
fuse = (fuse & PG_VER_MASK) >> PG_VER_OFFSET;
wl->hw_pg_ver = (s8)fuse;
if (((wl->hw_pg_ver & PG_MAJOR_VER_MASK) >> PG_MAJOR_VER_OFFSET) < 3)
wl->quirks |= WL12XX_QUIRK_END_OF_TRANSACTION;
}
static int wl128x_switch_tcxo_to_fref(struct wl1271 *wl)
@ -696,7 +683,8 @@ static int wl127x_boot_clk(struct wl1271 *wl)
u32 pause;
u32 clk;
wl1271_boot_hw_version(wl);
if (((wl->hw_pg_ver & PG_MAJOR_VER_MASK) >> PG_MAJOR_VER_OFFSET) < 3)
wl->quirks |= WL12XX_QUIRK_END_OF_TRANSACTION;
if (wl->ref_clock == CONF_REF_CLK_19_2_E ||
wl->ref_clock == CONF_REF_CLK_38_4_E ||
@ -750,6 +738,8 @@ int wl1271_load_firmware(struct wl1271 *wl)
u32 tmp, clk;
int selected_clock = -1;
wl1271_boot_hw_version(wl);
if (wl->chip.id == CHIP_ID_1283_PG20) {
ret = wl128x_boot_clk(wl, &selected_clock);
if (ret < 0)
@ -852,9 +842,6 @@ int wl1271_boot(struct wl1271 *wl)
/* Enable firmware interrupts now */
wl1271_boot_enable_interrupts(wl);
/* set the wl1271 default filters */
wl1271_set_default_filters(wl);
wl1271_event_mbox_config(wl);
out:

3
drivers/net/wireless/wl12xx/boot.h
View File

@ -55,7 +55,8 @@ struct wl1271_static_data {
#define OCP_REG_CLK_POLARITY 0x0cb2
#define OCP_REG_CLK_PULL 0x0cb4
#define REG_FUSE_DATA_2_1 0x050a
#define WL127X_REG_FUSE_DATA_2_1 0x050a
#define WL128X_REG_FUSE_DATA_2_1 0x2152
#define PG_VER_MASK 0x3c
#define PG_VER_OFFSET 2

843
drivers/net/wireless/wl12xx/cmd.c
View File

@ -363,63 +363,470 @@ static int wl1271_cmd_wait_for_event(struct wl1271 *wl, u32 mask)
return 0;
}
int wl1271_cmd_join(struct wl1271 *wl, u8 bss_type)
int wl12xx_cmd_role_enable(struct wl1271 *wl, u8 role_type, u8 *role_id)
{
struct wl1271_cmd_join *join;
int ret, i;
u8 *bssid;
struct wl12xx_cmd_role_enable *cmd;
int ret;
join = kzalloc(sizeof(*join), GFP_KERNEL);
if (!join) {
wl1271_debug(DEBUG_CMD, "cmd role enable");
if (WARN_ON(*role_id != WL12XX_INVALID_ROLE_ID))
return -EBUSY;
cmd = kzalloc(sizeof(*cmd), GFP_KERNEL);
if (!cmd) {
ret = -ENOMEM;
goto out;
}
wl1271_debug(DEBUG_CMD, "cmd join");
/* Reverse order BSSID */
bssid = (u8 *) &join->bssid_lsb;
for (i = 0; i < ETH_ALEN; i++)
bssid[i] = wl->bssid[ETH_ALEN - i - 1];
join->rx_config_options = cpu_to_le32(wl->rx_config);
join->rx_filter_options = cpu_to_le32(wl->rx_filter);
join->bss_type = bss_type;
join->basic_rate_set = cpu_to_le32(wl->basic_rate_set);
join->supported_rate_set = cpu_to_le32(wl->rate_set);
if (wl->band == IEEE80211_BAND_5GHZ)
join->bss_type |= WL1271_JOIN_CMD_BSS_TYPE_5GHZ;
join->beacon_interval = cpu_to_le16(wl->beacon_int);
join->dtim_interval = WL1271_DEFAULT_DTIM_PERIOD;
join->channel = wl->channel;
join->ssid_len = wl->ssid_len;
memcpy(join->ssid, wl->ssid, wl->ssid_len);
join->ctrl |= wl->session_counter << WL1271_JOIN_CMD_TX_SESSION_OFFSET;
wl1271_debug(DEBUG_CMD, "cmd join: basic_rate_set=0x%x, rate_set=0x%x",
join->basic_rate_set, join->supported_rate_set);
ret = wl1271_cmd_send(wl, CMD_START_JOIN, join, sizeof(*join), 0);
if (ret < 0) {
wl1271_error("failed to initiate cmd join");
/* get role id */
cmd->role_id = find_first_zero_bit(wl->roles_map, WL12XX_MAX_ROLES);
if (cmd->role_id >= WL12XX_MAX_ROLES) {
ret = -EBUSY;
goto out_free;
}
ret = wl1271_cmd_wait_for_event(wl, JOIN_EVENT_COMPLETE_ID);
if (ret < 0)
wl1271_error("cmd join event completion error");
memcpy(cmd->mac_address, wl->mac_addr, ETH_ALEN);
cmd->role_type = role_type;
ret = wl1271_cmd_send(wl, CMD_ROLE_ENABLE, cmd, sizeof(*cmd), 0);
if (ret < 0) {
wl1271_error("failed to initiate cmd role enable");
goto out_free;
}
__set_bit(cmd->role_id, wl->roles_map);
*role_id = cmd->role_id;
out_free:
kfree(join);
kfree(cmd);
out:
return ret;
}
int wl12xx_cmd_role_disable(struct wl1271 *wl, u8 *role_id)
{
struct wl12xx_cmd_role_disable *cmd;
int ret;
wl1271_debug(DEBUG_CMD, "cmd role disable");
if (WARN_ON(*role_id == WL12XX_INVALID_ROLE_ID))
return -ENOENT;
cmd = kzalloc(sizeof(*cmd), GFP_KERNEL);
if (!cmd) {
ret = -ENOMEM;
goto out;
}
cmd->role_id = *role_id;
ret = wl1271_cmd_send(wl, CMD_ROLE_DISABLE, cmd, sizeof(*cmd), 0);
if (ret < 0) {
wl1271_error("failed to initiate cmd role disable");
goto out_free;
}
__clear_bit(*role_id, wl->roles_map);
*role_id = WL12XX_INVALID_ROLE_ID;
out_free:
kfree(cmd);
out:
return ret;
}
static int wl12xx_allocate_link(struct wl1271 *wl, u8 *hlid)
{
u8 link = find_first_zero_bit(wl->links_map, WL12XX_MAX_LINKS);
if (link >= WL12XX_MAX_LINKS)
return -EBUSY;
__set_bit(link, wl->links_map);
*hlid = link;
return 0;
}
static void wl12xx_free_link(struct wl1271 *wl, u8 *hlid)
{
if (*hlid == WL12XX_INVALID_LINK_ID)
return;
__clear_bit(*hlid, wl->links_map);
*hlid = WL12XX_INVALID_LINK_ID;
}
static int wl12xx_get_new_session_id(struct wl1271 *wl)
{
if (wl->session_counter >= SESSION_COUNTER_MAX)
wl->session_counter = 0;
wl->session_counter++;
return wl->session_counter;
}
int wl12xx_cmd_role_start_dev(struct wl1271 *wl)
{
struct wl12xx_cmd_role_start *cmd;
int ret;
cmd = kzalloc(sizeof(*cmd), GFP_KERNEL);
if (!cmd) {
ret = -ENOMEM;
goto out;
}
wl1271_debug(DEBUG_CMD, "cmd role start dev %d", wl->dev_role_id);
cmd->role_id = wl->dev_role_id;
if (wl->band == IEEE80211_BAND_5GHZ)
cmd->band = WL12XX_BAND_5GHZ;
cmd->channel = wl->channel;
if (wl->dev_hlid == WL12XX_INVALID_LINK_ID) {
ret = wl12xx_allocate_link(wl, &wl->dev_hlid);
if (ret)
goto out_free;
}
cmd->device.hlid = wl->dev_hlid;
cmd->device.session = wl->session_counter;
wl1271_debug(DEBUG_CMD, "role start: roleid=%d, hlid=%d, session=%d",
cmd->role_id, cmd->device.hlid, cmd->device.session);
ret = wl1271_cmd_send(wl, CMD_ROLE_START, cmd, sizeof(*cmd), 0);
if (ret < 0) {
wl1271_error("failed to initiate cmd role enable");
goto err_hlid;
}
goto out_free;
err_hlid:
/* clear links on error */
__clear_bit(wl->dev_hlid, wl->links_map);
wl->dev_hlid = WL12XX_INVALID_LINK_ID;
out_free:
kfree(cmd);
out:
return ret;
}
int wl12xx_cmd_role_stop_dev(struct wl1271 *wl)
{
struct wl12xx_cmd_role_stop *cmd;
int ret;
if (WARN_ON(wl->dev_hlid == WL12XX_INVALID_LINK_ID))
return -EINVAL;
cmd = kzalloc(sizeof(*cmd), GFP_KERNEL);
if (!cmd) {
ret = -ENOMEM;
goto out;
}
wl1271_debug(DEBUG_CMD, "cmd role stop dev");
cmd->role_id = wl->dev_role_id;
cmd->disc_type = DISCONNECT_IMMEDIATE;
cmd->reason = cpu_to_le16(WLAN_REASON_UNSPECIFIED);
ret = wl1271_cmd_send(wl, CMD_ROLE_STOP, cmd, sizeof(*cmd), 0);
if (ret < 0) {
wl1271_error("failed to initiate cmd role stop");
goto out_free;
}
ret = wl1271_cmd_wait_for_event(wl, DISCONNECT_EVENT_COMPLETE_ID);
if (ret < 0) {
wl1271_error("cmd role stop dev event completion error");
goto out_free;
}
wl12xx_free_link(wl, &wl->dev_hlid);
out_free:
kfree(cmd);
out:
return ret;
}
int wl12xx_cmd_role_start_sta(struct wl1271 *wl)
{
struct wl12xx_cmd_role_start *cmd;
int ret;
cmd = kzalloc(sizeof(*cmd), GFP_KERNEL);
if (!cmd) {
ret = -ENOMEM;
goto out;
}
wl1271_debug(DEBUG_CMD, "cmd role start sta %d", wl->role_id);
cmd->role_id = wl->role_id;
if (wl->band == IEEE80211_BAND_5GHZ)
cmd->band = WL12XX_BAND_5GHZ;
cmd->channel = wl->channel;
cmd->sta.basic_rate_set = cpu_to_le32(wl->basic_rate_set);
cmd->sta.beacon_interval = cpu_to_le16(wl->beacon_int);
cmd->sta.ssid_type = WL12XX_SSID_TYPE_ANY;
cmd->sta.ssid_len = wl->ssid_len;
memcpy(cmd->sta.ssid, wl->ssid, wl->ssid_len);
memcpy(cmd->sta.bssid, wl->bssid, ETH_ALEN);
cmd->sta.local_rates = cpu_to_le32(wl->rate_set);
if (wl->sta_hlid == WL12XX_INVALID_LINK_ID) {
ret = wl12xx_allocate_link(wl, &wl->sta_hlid);
if (ret)
goto out_free;
}
cmd->sta.hlid = wl->sta_hlid;
cmd->sta.session = wl12xx_get_new_session_id(wl);
cmd->sta.remote_rates = cpu_to_le32(wl->rate_set);
wl1271_debug(DEBUG_CMD, "role start: roleid=%d, hlid=%d, session=%d "
"basic_rate_set: 0x%x, remote_rates: 0x%x",
wl->role_id, cmd->sta.hlid, cmd->sta.session,
wl->basic_rate_set, wl->rate_set);
ret = wl1271_cmd_send(wl, CMD_ROLE_START, cmd, sizeof(*cmd), 0);
if (ret < 0) {
wl1271_error("failed to initiate cmd role start sta");
goto err_hlid;
}
goto out_free;
err_hlid:
/* clear links on error. */
wl12xx_free_link(wl, &wl->sta_hlid);
out_free:
kfree(cmd);
out:
return ret;
}
/* use this function to stop ibss as well */
int wl12xx_cmd_role_stop_sta(struct wl1271 *wl)
{
struct wl12xx_cmd_role_stop *cmd;
int ret;
if (WARN_ON(wl->sta_hlid == WL12XX_INVALID_LINK_ID))
return -EINVAL;
cmd = kzalloc(sizeof(*cmd), GFP_KERNEL);
if (!cmd) {
ret = -ENOMEM;
goto out;
}
wl1271_debug(DEBUG_CMD, "cmd role stop sta %d", wl->role_id);
cmd->role_id = wl->role_id;
cmd->disc_type = DISCONNECT_IMMEDIATE;
cmd->reason = cpu_to_le16(WLAN_REASON_UNSPECIFIED);
ret = wl1271_cmd_send(wl, CMD_ROLE_STOP, cmd, sizeof(*cmd), 0);
if (ret < 0) {
wl1271_error("failed to initiate cmd role stop sta");
goto out_free;
}
wl12xx_free_link(wl, &wl->sta_hlid);
out_free:
kfree(cmd);
out:
return ret;
}
int wl12xx_cmd_role_start_ap(struct wl1271 *wl)
{
struct wl12xx_cmd_role_start *cmd;
struct ieee80211_bss_conf *bss_conf = &wl->vif->bss_conf;
int ret;
wl1271_debug(DEBUG_CMD, "cmd role start ap %d", wl->role_id);
/*
* We currently do not support hidden SSID. The real SSID
* should be fetched from mac80211 first.
*/
if (wl->ssid_len == 0) {
wl1271_warning("Hidden SSID currently not supported for AP");
ret = -EINVAL;
goto out;
}
cmd = kzalloc(sizeof(*cmd), GFP_KERNEL);
if (!cmd) {
ret = -ENOMEM;
goto out;
}
ret = wl12xx_allocate_link(wl, &wl->ap_global_hlid);
if (ret < 0)
goto out_free;
ret = wl12xx_allocate_link(wl, &wl->ap_bcast_hlid);
if (ret < 0)
goto out_free_global;
cmd->role_id = wl->role_id;
cmd->ap.aging_period = cpu_to_le16(wl->conf.tx.ap_aging_period);
cmd->ap.bss_index = WL1271_AP_BSS_INDEX;
cmd->ap.global_hlid = wl->ap_global_hlid;
cmd->ap.broadcast_hlid = wl->ap_bcast_hlid;
cmd->ap.basic_rate_set = cpu_to_le32(wl->basic_rate_set);
cmd->ap.beacon_interval = cpu_to_le16(wl->beacon_int);
cmd->ap.dtim_interval = bss_conf->dtim_period;
cmd->ap.beacon_expiry = WL1271_AP_DEF_BEACON_EXP;
cmd->channel = wl->channel;
cmd->ap.ssid_len = wl->ssid_len;
cmd->ap.ssid_type = WL12XX_SSID_TYPE_PUBLIC;
memcpy(cmd->ap.ssid, wl->ssid, wl->ssid_len);
cmd->ap.local_rates = cpu_to_le32(0xffffffff);
switch (wl->band) {
case IEEE80211_BAND_2GHZ:
cmd->band = RADIO_BAND_2_4GHZ;
break;
case IEEE80211_BAND_5GHZ:
cmd->band = RADIO_BAND_5GHZ;
break;
default:
wl1271_warning("ap start - unknown band: %d", (int)wl->band);
cmd->band = RADIO_BAND_2_4GHZ;
break;
}
ret = wl1271_cmd_send(wl, CMD_ROLE_START, cmd, sizeof(*cmd), 0);
if (ret < 0) {
wl1271_error("failed to initiate cmd role start ap");
goto out_free_bcast;
}
goto out_free;
out_free_bcast:
wl12xx_free_link(wl, &wl->ap_bcast_hlid);
out_free_global:
wl12xx_free_link(wl, &wl->ap_global_hlid);
out_free:
kfree(cmd);
out:
return ret;
}
int wl12xx_cmd_role_stop_ap(struct wl1271 *wl)
{
struct wl12xx_cmd_role_stop *cmd;
int ret;
cmd = kzalloc(sizeof(*cmd), GFP_KERNEL);
if (!cmd) {
ret = -ENOMEM;
goto out;
}
wl1271_debug(DEBUG_CMD, "cmd role stop ap %d", wl->role_id);
cmd->role_id = wl->role_id;
ret = wl1271_cmd_send(wl, CMD_ROLE_STOP, cmd, sizeof(*cmd), 0);
if (ret < 0) {
wl1271_error("failed to initiate cmd role stop ap");
goto out_free;
}
wl12xx_free_link(wl, &wl->ap_bcast_hlid);
wl12xx_free_link(wl, &wl->ap_global_hlid);
out_free:
kfree(cmd);
out:
return ret;
}
int wl12xx_cmd_role_start_ibss(struct wl1271 *wl)
{
struct wl12xx_cmd_role_start *cmd;
struct ieee80211_bss_conf *bss_conf = &wl->vif->bss_conf;
int ret;
cmd = kzalloc(sizeof(*cmd), GFP_KERNEL);
if (!cmd) {
ret = -ENOMEM;
goto out;
}
wl1271_debug(DEBUG_CMD, "cmd role start ibss %d", wl->role_id);
cmd->role_id = wl->role_id;
if (wl->band == IEEE80211_BAND_5GHZ)
cmd->band = WL12XX_BAND_5GHZ;
cmd->channel = wl->channel;
cmd->ibss.basic_rate_set = cpu_to_le32(wl->basic_rate_set);
cmd->ibss.beacon_interval = cpu_to_le16(wl->beacon_int);
cmd->ibss.dtim_interval = bss_conf->dtim_period;
cmd->ibss.ssid_type = WL12XX_SSID_TYPE_ANY;
cmd->ibss.ssid_len = wl->ssid_len;
memcpy(cmd->ibss.ssid, wl->ssid, wl->ssid_len);
memcpy(cmd->ibss.bssid, wl->bssid, ETH_ALEN);
cmd->sta.local_rates = cpu_to_le32(wl->rate_set);
if (wl->sta_hlid == WL12XX_INVALID_LINK_ID) {
ret = wl12xx_allocate_link(wl, &wl->sta_hlid);
if (ret)
goto out_free;
}
cmd->ibss.hlid = wl->sta_hlid;
cmd->ibss.remote_rates = cpu_to_le32(wl->rate_set);
wl1271_debug(DEBUG_CMD, "role start: roleid=%d, hlid=%d, session=%d "
"basic_rate_set: 0x%x, remote_rates: 0x%x",
wl->role_id, cmd->sta.hlid, cmd->sta.session,
wl->basic_rate_set, wl->rate_set);
wl1271_debug(DEBUG_CMD, "wl->bssid = %pM", wl->bssid);
ret = wl1271_cmd_send(wl, CMD_ROLE_START, cmd, sizeof(*cmd), 0);
if (ret < 0) {
wl1271_error("failed to initiate cmd role enable");
goto err_hlid;
}
goto out_free;
err_hlid:
/* clear links on error. */
wl12xx_free_link(wl, &wl->sta_hlid);
out_free:
kfree(cmd);
out:
return ret;
}
/**
* send test command to firmware
*
@ -567,6 +974,7 @@ int wl1271_cmd_ps_mode(struct wl1271 *wl, u8 ps_mode)
goto out;
}
ps_params->role_id = wl->role_id;
ps_params->ps_mode = ps_mode;
ret = wl1271_cmd_send(wl, CMD_SET_PS_MODE, ps_params,
@ -813,9 +1221,9 @@ int wl1271_build_qos_null_data(struct wl1271 *wl)
wl->basic_rate);
}
int wl1271_cmd_set_sta_default_wep_key(struct wl1271 *wl, u8 id)
int wl12xx_cmd_set_default_wep_key(struct wl1271 *wl, u8 id, u8 hlid)
{
struct wl1271_cmd_set_sta_keys *cmd;
struct wl1271_cmd_set_keys *cmd;
int ret = 0;
wl1271_debug(DEBUG_CMD, "cmd set_default_wep_key %d", id);
@ -826,7 +1234,9 @@ int wl1271_cmd_set_sta_default_wep_key(struct wl1271 *wl, u8 id)
goto out;
}
cmd->id = id;
cmd->hlid = hlid;
cmd->key_id = id;
cmd->lid_key_type = WEP_DEFAULT_LID_TYPE;
cmd->key_action = cpu_to_le16(KEY_SET_ID);
cmd->key_type = KEY_WEP;
@ -842,52 +1252,31 @@ int wl1271_cmd_set_sta_default_wep_key(struct wl1271 *wl, u8 id)
return ret;
}
int wl1271_cmd_set_ap_default_wep_key(struct wl1271 *wl, u8 id)
{
struct wl1271_cmd_set_ap_keys *cmd;
int ret = 0;
wl1271_debug(DEBUG_CMD, "cmd set_ap_default_wep_key %d", id);
cmd = kzalloc(sizeof(*cmd), GFP_KERNEL);
if (!cmd) {
ret = -ENOMEM;
goto out;
}
cmd->hlid = WL1271_AP_BROADCAST_HLID;
cmd->key_id = id;
cmd->lid_key_type = WEP_DEFAULT_LID_TYPE;
cmd->key_action = cpu_to_le16(KEY_SET_ID);
cmd->key_type = KEY_WEP;
ret = wl1271_cmd_send(wl, CMD_SET_KEYS, cmd, sizeof(*cmd), 0);
if (ret < 0) {
wl1271_warning("cmd set_ap_default_wep_key failed: %d", ret);
goto out;
}
out:
kfree(cmd);
return ret;
}
int wl1271_cmd_set_sta_key(struct wl1271 *wl, u16 action, u8 id, u8 key_type,
u8 key_size, const u8 *key, const u8 *addr,
u32 tx_seq_32, u16 tx_seq_16)
{
struct wl1271_cmd_set_sta_keys *cmd;
struct wl1271_cmd_set_keys *cmd;
int ret = 0;
/* hlid might have already been deleted */
if (wl->sta_hlid == WL12XX_INVALID_LINK_ID)
return 0;
cmd = kzalloc(sizeof(*cmd), GFP_KERNEL);
if (!cmd) {
ret = -ENOMEM;
goto out;
}
if (key_type != KEY_WEP)
memcpy(cmd->addr, addr, ETH_ALEN);
cmd->hlid = wl->sta_hlid;
if (key_type == KEY_WEP)
cmd->lid_key_type = WEP_DEFAULT_LID_TYPE;
else if (is_broadcast_ether_addr(addr))
cmd->lid_key_type = BROADCAST_LID_TYPE;
else
cmd->lid_key_type = UNICAST_LID_TYPE;
cmd->key_action = cpu_to_le16(action);
cmd->key_size = key_size;
@ -896,10 +1285,7 @@ int wl1271_cmd_set_sta_key(struct wl1271 *wl, u16 action, u8 id, u8 key_type,
cmd->ac_seq_num16[0] = cpu_to_le16(tx_seq_16);
cmd->ac_seq_num32[0] = cpu_to_le32(tx_seq_32);
/* we have only one SSID profile */
cmd->ssid_profile = 0;
cmd->id = id;
cmd->key_id = id;
if (key_type == KEY_TKIP) {
/*
@ -930,11 +1316,15 @@ int wl1271_cmd_set_sta_key(struct wl1271 *wl, u16 action, u8 id, u8 key_type,
return ret;
}
/*
* TODO: merge with sta/ibss into 1 set_key function.
* note there are slight diffs
*/
int wl1271_cmd_set_ap_key(struct wl1271 *wl, u16 action, u8 id, u8 key_type,
u8 key_size, const u8 *key, u8 hlid, u32 tx_seq_32,
u16 tx_seq_16)
{
struct wl1271_cmd_set_ap_keys *cmd;
struct wl1271_cmd_set_keys *cmd;
int ret = 0;
u8 lid_type;
@ -942,7 +1332,7 @@ int wl1271_cmd_set_ap_key(struct wl1271 *wl, u16 action, u8 id, u8 key_type,
if (!cmd)
return -ENOMEM;
if (hlid == WL1271_AP_BROADCAST_HLID) {
if (hlid == wl->ap_bcast_hlid) {
if (key_type == KEY_WEP)
lid_type = WEP_DEFAULT_LID_TYPE;
else
@ -991,47 +1381,12 @@ int wl1271_cmd_set_ap_key(struct wl1271 *wl, u16 action, u8 id, u8 key_type,
return ret;
}
int wl1271_cmd_disconnect(struct wl1271 *wl)
int wl12xx_cmd_set_peer_state(struct wl1271 *wl, u8 hlid)
{
struct wl1271_cmd_disconnect *cmd;
struct wl12xx_cmd_set_peer_state *cmd;
int ret = 0;
wl1271_debug(DEBUG_CMD, "cmd disconnect");
cmd = kzalloc(sizeof(*cmd), GFP_KERNEL);
if (!cmd) {
ret = -ENOMEM;
goto out;
}
cmd->rx_config_options = cpu_to_le32(wl->rx_config);
cmd->rx_filter_options = cpu_to_le32(wl->rx_filter);
/* disconnect reason is not used in immediate disconnections */
cmd->type = DISCONNECT_IMMEDIATE;
ret = wl1271_cmd_send(wl, CMD_DISCONNECT, cmd, sizeof(*cmd), 0);
if (ret < 0) {
wl1271_error("failed to send disconnect command");
goto out_free;
}
ret = wl1271_cmd_wait_for_event(wl, DISCONNECT_EVENT_COMPLETE_ID);
if (ret < 0)
wl1271_error("cmd disconnect event completion error");
out_free:
kfree(cmd);
out:
return ret;
}
int wl1271_cmd_set_sta_state(struct wl1271 *wl)
{
struct wl1271_cmd_set_sta_state *cmd;
int ret = 0;
wl1271_debug(DEBUG_CMD, "cmd set sta state");
wl1271_debug(DEBUG_CMD, "cmd set peer state (hlid=%d)", hlid);
cmd = kzalloc(sizeof(*cmd), GFP_KERNEL);
if (!cmd) {
@ -1039,11 +1394,12 @@ int wl1271_cmd_set_sta_state(struct wl1271 *wl)
goto out;
}
cmd->hlid = hlid;
cmd->state = WL1271_CMD_STA_STATE_CONNECTED;
ret = wl1271_cmd_send(wl, CMD_SET_STA_STATE, cmd, sizeof(*cmd), 0);
ret = wl1271_cmd_send(wl, CMD_SET_PEER_STATE, cmd, sizeof(*cmd), 0);
if (ret < 0) {
wl1271_error("failed to send set STA state command");
wl1271_error("failed to send set peer state command");
goto out_free;
}
@ -1054,105 +1410,13 @@ int wl1271_cmd_set_sta_state(struct wl1271 *wl)
return ret;
}
int wl1271_cmd_start_bss(struct wl1271 *wl)
int wl12xx_cmd_add_peer(struct wl1271 *wl, struct ieee80211_sta *sta, u8 hlid)
{
struct wl1271_cmd_bss_start *cmd;
struct ieee80211_bss_conf *bss_conf = &wl->vif->bss_conf;
struct wl12xx_cmd_add_peer *cmd;
int ret;
u32 sta_rates;
wl1271_debug(DEBUG_CMD, "cmd start bss");
/*
* FIXME: We currently do not support hidden SSID. The real SSID
* should be fetched from mac80211 first.
*/
if (wl->ssid_len == 0) {
wl1271_warning("Hidden SSID currently not supported for AP");
ret = -EINVAL;
goto out;
}
cmd = kzalloc(sizeof(*cmd), GFP_KERNEL);
if (!cmd) {
ret = -ENOMEM;
goto out;
}
memcpy(cmd->bssid, bss_conf->bssid, ETH_ALEN);
cmd->aging_period = cpu_to_le16(wl->conf.tx.ap_aging_period);
cmd->bss_index = WL1271_AP_BSS_INDEX;
cmd->global_hlid = WL1271_AP_GLOBAL_HLID;
cmd->broadcast_hlid = WL1271_AP_BROADCAST_HLID;
cmd->basic_rate_set = cpu_to_le32(wl->basic_rate_set);
cmd->beacon_interval = cpu_to_le16(wl->beacon_int);
cmd->dtim_interval = bss_conf->dtim_period;
cmd->beacon_expiry = WL1271_AP_DEF_BEACON_EXP;
cmd->channel = wl->channel;
cmd->ssid_len = wl->ssid_len;
cmd->ssid_type = SSID_TYPE_PUBLIC;
memcpy(cmd->ssid, wl->ssid, wl->ssid_len);
switch (wl->band) {
case IEEE80211_BAND_2GHZ:
cmd->band = RADIO_BAND_2_4GHZ;
break;
case IEEE80211_BAND_5GHZ:
cmd->band = RADIO_BAND_5GHZ;
break;
default:
wl1271_warning("bss start - unknown band: %d", (int)wl->band);
cmd->band = RADIO_BAND_2_4GHZ;
break;
}
ret = wl1271_cmd_send(wl, CMD_BSS_START, cmd, sizeof(*cmd), 0);
if (ret < 0) {
wl1271_error("failed to initiate cmd start bss");
goto out_free;
}
out_free:
kfree(cmd);
out:
return ret;
}
int wl1271_cmd_stop_bss(struct wl1271 *wl)
{
struct wl1271_cmd_bss_start *cmd;
int ret;
wl1271_debug(DEBUG_CMD, "cmd stop bss");
cmd = kzalloc(sizeof(*cmd), GFP_KERNEL);
if (!cmd) {
ret = -ENOMEM;
goto out;
}
cmd->bss_index = WL1271_AP_BSS_INDEX;
ret = wl1271_cmd_send(wl, CMD_BSS_STOP, cmd, sizeof(*cmd), 0);
if (ret < 0) {
wl1271_error("failed to initiate cmd stop bss");
goto out_free;
}
out_free:
kfree(cmd);
out:
return ret;
}
int wl1271_cmd_add_sta(struct wl1271 *wl, struct ieee80211_sta *sta, u8 hlid)
{
struct wl1271_cmd_add_sta *cmd;
int ret;
wl1271_debug(DEBUG_CMD, "cmd add sta %d", (int)hlid);
wl1271_debug(DEBUG_CMD, "cmd add peer %d", (int)hlid);
cmd = kzalloc(sizeof(*cmd), GFP_KERNEL);
if (!cmd) {
@ -1169,14 +1433,18 @@ int wl1271_cmd_add_sta(struct wl1271 *wl, struct ieee80211_sta *sta, u8 hlid)
cmd->hlid = hlid;
cmd->wmm = sta->wme ? 1 : 0;
cmd->supported_rates = cpu_to_le32(wl1271_tx_enabled_rates_get(wl,
sta->supp_rates[wl->band]));
sta_rates = sta->supp_rates[wl->band];
if (sta->ht_cap.ht_supported)
sta_rates |= sta->ht_cap.mcs.rx_mask[0] << HW_HT_RATES_OFFSET;
wl1271_debug(DEBUG_CMD, "new sta rates: 0x%x", cmd->supported_rates);
cmd->supported_rates =
cpu_to_le32(wl1271_tx_enabled_rates_get(wl, sta_rates));
ret = wl1271_cmd_send(wl, CMD_ADD_STA, cmd, sizeof(*cmd), 0);
wl1271_debug(DEBUG_CMD, "new peer rates: 0x%x", cmd->supported_rates);
ret = wl1271_cmd_send(wl, CMD_ADD_PEER, cmd, sizeof(*cmd), 0);
if (ret < 0) {
wl1271_error("failed to initiate cmd add sta");
wl1271_error("failed to initiate cmd add peer");
goto out_free;
}
@ -1187,12 +1455,12 @@ int wl1271_cmd_add_sta(struct wl1271 *wl, struct ieee80211_sta *sta, u8 hlid)
return ret;
}
int wl1271_cmd_remove_sta(struct wl1271 *wl, u8 hlid)
int wl12xx_cmd_remove_peer(struct wl1271 *wl, u8 hlid)
{
struct wl1271_cmd_remove_sta *cmd;
struct wl12xx_cmd_remove_peer *cmd;
int ret;
wl1271_debug(DEBUG_CMD, "cmd remove sta %d", (int)hlid);
wl1271_debug(DEBUG_CMD, "cmd remove peer %d", (int)hlid);
cmd = kzalloc(sizeof(*cmd), GFP_KERNEL);
if (!cmd) {
@ -1205,9 +1473,9 @@ int wl1271_cmd_remove_sta(struct wl1271 *wl, u8 hlid)
cmd->reason_opcode = 0;
cmd->send_deauth_flag = 0;
ret = wl1271_cmd_send(wl, CMD_REMOVE_STA, cmd, sizeof(*cmd), 0);
ret = wl1271_cmd_send(wl, CMD_REMOVE_PEER, cmd, sizeof(*cmd), 0);
if (ret < 0) {
wl1271_error("failed to initiate cmd remove sta");
wl1271_error("failed to initiate cmd remove peer");
goto out_free;
}
@ -1215,7 +1483,8 @@ int wl1271_cmd_remove_sta(struct wl1271 *wl, u8 hlid)
* We are ok with a timeout here. The event is sometimes not sent
* due to a firmware bug.
*/
wl1271_cmd_wait_for_event_or_timeout(wl, STA_REMOVE_COMPLETE_EVENT_ID);
wl1271_cmd_wait_for_event_or_timeout(wl,
PEER_REMOVE_COMPLETE_EVENT_ID);
out_free:
kfree(cmd);
@ -1307,3 +1576,115 @@ int wl12xx_cmd_stop_fwlog(struct wl1271 *wl)
out:
return ret;
}
static int wl12xx_cmd_roc(struct wl1271 *wl, u8 role_id)
{
struct wl12xx_cmd_roc *cmd;
int ret = 0;
wl1271_debug(DEBUG_CMD, "cmd roc %d (%d)", wl->channel, role_id);
if (WARN_ON(role_id == WL12XX_INVALID_ROLE_ID))
return -EINVAL;
cmd = kzalloc(sizeof(*cmd), GFP_KERNEL);
if (!cmd) {
ret = -ENOMEM;
goto out;
}
cmd->role_id = role_id;
cmd->channel = wl->channel;
switch (wl->band) {
case IEEE80211_BAND_2GHZ:
cmd->band = RADIO_BAND_2_4GHZ;
break;
case IEEE80211_BAND_5GHZ:
cmd->band = RADIO_BAND_5GHZ;
break;
default:
wl1271_error("roc - unknown band: %d", (int)wl->band);
ret = -EINVAL;
goto out_free;
}
ret = wl1271_cmd_send(wl, CMD_REMAIN_ON_CHANNEL, cmd, sizeof(*cmd), 0);
if (ret < 0) {
wl1271_error("failed to send ROC command");
goto out_free;
}
out_free:
kfree(cmd);
out:
return ret;
}
static int wl12xx_cmd_croc(struct wl1271 *wl, u8 role_id)
{
struct wl12xx_cmd_croc *cmd;
int ret = 0;
wl1271_debug(DEBUG_CMD, "cmd croc (%d)", role_id);
cmd = kzalloc(sizeof(*cmd), GFP_KERNEL);
if (!cmd) {
ret = -ENOMEM;
goto out;
}
cmd->role_id = role_id;
ret = wl1271_cmd_send(wl, CMD_CANCEL_REMAIN_ON_CHANNEL, cmd,
sizeof(*cmd), 0);
if (ret < 0) {
wl1271_error("failed to send ROC command");
goto out_free;
}
out_free:
kfree(cmd);
out:
return ret;
}
int wl12xx_roc(struct wl1271 *wl, u8 role_id)
{
int ret = 0;
if (WARN_ON(test_bit(role_id, wl->roc_map)))
return 0;
ret = wl12xx_cmd_roc(wl, role_id);
if (ret < 0)
goto out;
ret = wl1271_cmd_wait_for_event(wl,
REMAIN_ON_CHANNEL_COMPLETE_EVENT_ID);
if (ret < 0) {
wl1271_error("cmd roc event completion error");
goto out;
}
__set_bit(role_id, wl->roc_map);
out:
return ret;
}
int wl12xx_croc(struct wl1271 *wl, u8 role_id)
{
int ret = 0;
if (WARN_ON(!test_bit(role_id, wl->roc_map)))
return 0;
ret = wl12xx_cmd_croc(wl, role_id);
if (ret < 0)
goto out;
__clear_bit(role_id, wl->roc_map);
out:
return ret;
}

329
drivers/net/wireless/wl12xx/cmd.h
View File

@ -36,7 +36,15 @@ int wl128x_cmd_general_parms(struct wl1271 *wl);
int wl1271_cmd_radio_parms(struct wl1271 *wl);
int wl128x_cmd_radio_parms(struct wl1271 *wl);
int wl1271_cmd_ext_radio_parms(struct wl1271 *wl);
int wl1271_cmd_join(struct wl1271 *wl, u8 bss_type);
int wl12xx_cmd_role_enable(struct wl1271 *wl, u8 role_type, u8 *role_id);
int wl12xx_cmd_role_disable(struct wl1271 *wl, u8 *role_id);
int wl12xx_cmd_role_start_dev(struct wl1271 *wl);
int wl12xx_cmd_role_stop_dev(struct wl1271 *wl);
int wl12xx_cmd_role_start_sta(struct wl1271 *wl);
int wl12xx_cmd_role_stop_sta(struct wl1271 *wl);
int wl12xx_cmd_role_start_ap(struct wl1271 *wl);
int wl12xx_cmd_role_stop_ap(struct wl1271 *wl);
int wl12xx_cmd_role_start_ibss(struct wl1271 *wl);
int wl1271_cmd_test(struct wl1271 *wl, void *buf, size_t buf_len, u8 answer);
int wl1271_cmd_interrogate(struct wl1271 *wl, u16 id, void *buf, size_t len);
int wl1271_cmd_configure(struct wl1271 *wl, u16 id, void *buf, size_t len);
@ -56,20 +64,18 @@ struct sk_buff *wl1271_cmd_build_ap_probe_req(struct wl1271 *wl,
int wl1271_cmd_build_arp_rsp(struct wl1271 *wl, __be32 ip_addr);
int wl1271_build_qos_null_data(struct wl1271 *wl);
int wl1271_cmd_build_klv_null_data(struct wl1271 *wl);
int wl1271_cmd_set_sta_default_wep_key(struct wl1271 *wl, u8 id);
int wl1271_cmd_set_ap_default_wep_key(struct wl1271 *wl, u8 id);
int wl12xx_cmd_set_default_wep_key(struct wl1271 *wl, u8 id, u8 hlid);
int wl1271_cmd_set_sta_key(struct wl1271 *wl, u16 action, u8 id, u8 key_type,
u8 key_size, const u8 *key, const u8 *addr,
u32 tx_seq_32, u16 tx_seq_16);
int wl1271_cmd_set_ap_key(struct wl1271 *wl, u16 action, u8 id, u8 key_type,
u8 key_size, const u8 *key, u8 hlid, u32 tx_seq_32,
u16 tx_seq_16);
int wl1271_cmd_disconnect(struct wl1271 *wl);
int wl1271_cmd_set_sta_state(struct wl1271 *wl);
int wl1271_cmd_start_bss(struct wl1271 *wl);
int wl1271_cmd_stop_bss(struct wl1271 *wl);
int wl1271_cmd_add_sta(struct wl1271 *wl, struct ieee80211_sta *sta, u8 hlid);
int wl1271_cmd_remove_sta(struct wl1271 *wl, u8 hlid);
int wl12xx_cmd_set_peer_state(struct wl1271 *wl, u8 hlid);
int wl12xx_roc(struct wl1271 *wl, u8 role_id);
int wl12xx_croc(struct wl1271 *wl, u8 role_id);
int wl12xx_cmd_add_peer(struct wl1271 *wl, struct ieee80211_sta *sta, u8 hlid);
int wl12xx_cmd_remove_peer(struct wl1271 *wl, u8 hlid);
int wl12xx_cmd_config_fwlog(struct wl1271 *wl);
int wl12xx_cmd_start_fwlog(struct wl1271 *wl);
int wl12xx_cmd_stop_fwlog(struct wl1271 *wl);
@ -83,25 +89,21 @@ enum wl1271_commands {
CMD_DISABLE_TX = 6,
CMD_SCAN = 8,
CMD_STOP_SCAN = 9,
CMD_START_JOIN = 11,
CMD_SET_KEYS = 12,
CMD_READ_MEMORY = 13,
CMD_WRITE_MEMORY = 14,
CMD_SET_TEMPLATE = 19,
CMD_TEST = 23,
CMD_NOISE_HIST = 28,
CMD_LNA_CONTROL = 32,
CMD_QUIET_ELEMENT_SET_STATE = 29,
CMD_SET_BCN_MODE = 33,
CMD_MEASUREMENT = 34,
CMD_STOP_MEASUREMENT = 35,
CMD_DISCONNECT = 36,
CMD_SET_PS_MODE = 37,
CMD_CHANNEL_SWITCH = 38,
CMD_STOP_CHANNEL_SWICTH = 39,
CMD_AP_DISCOVERY = 40,
CMD_STOP_AP_DISCOVERY = 41,
CMD_SPS_SCAN = 42,
CMD_STOP_SPS_SCAN = 43,
CMD_HEALTH_CHECK = 45,
CMD_DEBUG = 46,
CMD_TRIGGER_SCAN_TO = 47,
@ -109,16 +111,30 @@ enum wl1271_commands {
CMD_CONNECTION_SCAN_SSID_CFG = 49,
CMD_START_PERIODIC_SCAN = 50,
CMD_STOP_PERIODIC_SCAN = 51,
CMD_SET_STA_STATE = 52,
CMD_CONFIG_FWLOGGER = 53,
CMD_START_FWLOGGER = 54,
CMD_STOP_FWLOGGER = 55,
CMD_SET_PEER_STATE = 52,
CMD_REMAIN_ON_CHANNEL = 53,
CMD_CANCEL_REMAIN_ON_CHANNEL = 54,
/* AP mode commands */
CMD_BSS_START = 60,
CMD_BSS_STOP = 61,
CMD_ADD_STA = 62,
CMD_REMOVE_STA = 63,
CMD_CONFIG_FWLOGGER = 55,
CMD_START_FWLOGGER = 56,
CMD_STOP_FWLOGGER = 57,
/* AP commands */
CMD_ADD_PEER = 62,
CMD_REMOVE_PEER = 63,
/* Role API */
CMD_ROLE_ENABLE = 70,
CMD_ROLE_DISABLE = 71,
CMD_ROLE_START = 72,
CMD_ROLE_STOP = 73,
/* WIFI Direct */
CMD_WFD_START_DISCOVERY = 80,
CMD_WFD_STOP_DISCOVERY = 81,
CMD_WFD_ATTRIBUTE_CONFIG = 82,
CMD_NOP = 100,
NUM_COMMANDS,
MAX_COMMAND_ID = 0xFFFF,
@ -147,21 +163,20 @@ enum cmd_templ {
CMD_TEMPL_CTS, /*
* For CTS-to-self (FastCTS) mechanism
* for BT/WLAN coexistence (SoftGemini). */
CMD_TEMPL_ARP_RSP,
CMD_TEMPL_LINK_MEASUREMENT_REPORT,
/* AP-mode specific */
CMD_TEMPL_AP_BEACON = 13,
CMD_TEMPL_AP_BEACON,
CMD_TEMPL_AP_PROBE_RESPONSE,
CMD_TEMPL_AP_ARP_RSP,
CMD_TEMPL_ARP_RSP,
CMD_TEMPL_DEAUTH_AP,
CMD_TEMPL_TEMPORARY,
CMD_TEMPL_LINK_MEASUREMENT_REPORT,
CMD_TEMPL_MAX = 0xff
};
/* unit ms */
#define WL1271_COMMAND_TIMEOUT 2000
#define WL1271_CMD_TEMPL_MAX_SIZE 252
#define WL1271_CMD_TEMPL_DFLT_SIZE 252
#define WL1271_CMD_TEMPL_MAX_SIZE 548
#define WL1271_EVENT_TIMEOUT 750
struct wl1271_cmd_header {
@ -193,6 +208,8 @@ enum {
CMD_STATUS_WRONG_NESTING = 19,
CMD_STATUS_TIMEOUT = 21, /* Driver internal use.*/
CMD_STATUS_FW_RESET = 22, /* Driver internal use.*/
CMD_STATUS_TEMPLATE_OOM = 23,
CMD_STATUS_NO_RX_BA_SESSION = 24,
MAX_COMMAND_STATUS = 0xff
};
@ -210,38 +227,114 @@ enum {
#define WL1271_JOIN_CMD_TX_SESSION_OFFSET 1
#define WL1271_JOIN_CMD_BSS_TYPE_5GHZ 0x10
struct wl1271_cmd_join {
struct wl12xx_cmd_role_enable {
struct wl1271_cmd_header header;
__le32 bssid_lsb;
__le16 bssid_msb;
__le16 beacon_interval; /* in TBTTs */
__le32 rx_config_options;
__le32 rx_filter_options;
u8 role_id;
u8 role_type;
u8 mac_address[ETH_ALEN];
} __packed;
/*
* The target uses this field to determine the rate at
* which to transmit control frame responses (such as
* ACK or CTS frames).
*/
__le32 basic_rate_set;
__le32 supported_rate_set;
u8 dtim_interval;
/*
* bits 0-2: This bitwise field specifies the type
* of BSS to start or join (BSS_TYPE_*).
* bit 4: Band - The radio band in which to join
* or start.
* 0 - 2.4GHz band
* 1 - 5GHz band
* bits 3, 5-7: Reserved
*/
u8 bss_type;
struct wl12xx_cmd_role_disable {
struct wl1271_cmd_header header;
u8 role_id;
u8 padding[3];
} __packed;
enum wl12xx_band {
WL12XX_BAND_2_4GHZ = 0,
WL12XX_BAND_5GHZ = 1,
WL12XX_BAND_JAPAN_4_9_GHZ = 2,
WL12XX_BAND_DEFAULT = WL12XX_BAND_2_4GHZ,
WL12XX_BAND_INVALID = 0x7E,
WL12XX_BAND_MAX_RADIO = 0x7F,
};
struct wl12xx_cmd_role_start {
struct wl1271_cmd_header header;
u8 role_id;
u8 band;
u8 channel;
u8 ssid_len;
u8 ssid[IEEE80211_MAX_SSID_LEN];
u8 ctrl; /* JOIN_CMD_CTRL_* */
u8 reserved[3];
u8 padding;
union {
struct {
u8 hlid;
u8 session;
u8 padding_1[54];
} __packed device;
/* sta & p2p_cli use the same struct */
struct {
u8 bssid[ETH_ALEN];
u8 hlid; /* data hlid */
u8 session;
__le32 remote_rates; /* remote supported rates */
/*
* The target uses this field to determine the rate at
* which to transmit control frame responses (such as
* ACK or CTS frames).
*/
__le32 basic_rate_set;
__le32 local_rates; /* local supported rates */
u8 ssid_type;
u8 ssid_len;
u8 ssid[IEEE80211_MAX_SSID_LEN];
__le16 beacon_interval; /* in TBTTs */
} __packed sta;
struct {
u8 bssid[ETH_ALEN];
u8 hlid; /* data hlid */
u8 dtim_interval;
__le32 remote_rates; /* remote supported rates */
__le32 basic_rate_set;
__le32 local_rates; /* local supported rates */
u8 ssid_type;
u8 ssid_len;
u8 ssid[IEEE80211_MAX_SSID_LEN];
__le16 beacon_interval; /* in TBTTs */
u8 padding_1[4];
} __packed ibss;
/* ap & p2p_go use the same struct */
struct {
__le16 aging_period; /* in secs */
u8 beacon_expiry; /* in ms */
u8 bss_index;
/* The host link id for the AP's global queue */
u8 global_hlid;
/* The host link id for the AP's broadcast queue */
u8 broadcast_hlid;
__le16 beacon_interval; /* in TBTTs */
__le32 basic_rate_set;
__le32 local_rates; /* local supported rates */
u8 dtim_interval;
u8 ssid_type;
u8 ssid_len;
u8 ssid[IEEE80211_MAX_SSID_LEN];
u8 padding_1[5];
} __packed ap;
};
} __packed;
struct wl12xx_cmd_role_stop {
struct wl1271_cmd_header header;
u8 role_id;
u8 disc_type; /* only STA and P2P_CLI */
__le16 reason; /* only STA and P2P_CLI */
} __packed;
struct cmd_enabledisable_path {
@ -287,8 +380,9 @@ enum wl1271_cmd_ps_mode {
struct wl1271_cmd_ps_params {
struct wl1271_cmd_header header;
u8 role_id;
u8 ps_mode; /* STATION_* */
u8 padding[3];
u8 padding[2];
} __packed;
/* HW encryption keys */
@ -301,6 +395,12 @@ enum wl1271_cmd_key_action {
MAX_KEY_ACTION = 0xffff,
};
enum wl1271_cmd_lid_key_type {
UNICAST_LID_TYPE = 0,
BROADCAST_LID_TYPE = 1,
WEP_DEFAULT_LID_TYPE = 2
};
enum wl1271_cmd_key_type {
KEY_NONE = 0,
KEY_WEP = 1,
@ -309,44 +409,7 @@ enum wl1271_cmd_key_type {
KEY_GEM = 4,
};
/* FIXME: Add description for key-types */
struct wl1271_cmd_set_sta_keys {
struct wl1271_cmd_header header;
/* Ignored for default WEP key */
u8 addr[ETH_ALEN];
/* key_action_e */
__le16 key_action;
__le16 reserved_1;
/* key size in bytes */
u8 key_size;
/* key_type_e */
u8 key_type;
u8 ssid_profile;
/*
* TKIP, AES: frame's key id field.
* For WEP default key: key id;
*/
u8 id;
u8 reserved_2[6];
u8 key[MAX_KEY_SIZE];
__le16 ac_seq_num16[NUM_ACCESS_CATEGORIES_COPY];
__le32 ac_seq_num32[NUM_ACCESS_CATEGORIES_COPY];
} __packed;
enum wl1271_cmd_lid_key_type {
UNICAST_LID_TYPE = 0,
BROADCAST_LID_TYPE = 1,
WEP_DEFAULT_LID_TYPE = 2
};
struct wl1271_cmd_set_ap_keys {
struct wl1271_cmd_set_keys {
struct wl1271_cmd_header header;
/*
@ -496,69 +559,39 @@ enum wl1271_disconnect_type {
DISCONNECT_DISASSOC
};
struct wl1271_cmd_disconnect {
struct wl1271_cmd_header header;
__le32 rx_config_options;
__le32 rx_filter_options;
__le16 reason;
u8 type;
u8 padding;
} __packed;
#define WL1271_CMD_STA_STATE_CONNECTED 1
struct wl1271_cmd_set_sta_state {
struct wl12xx_cmd_set_peer_state {
struct wl1271_cmd_header header;
u8 hlid;
u8 state;
u8 padding[3];
u8 padding[2];
} __packed;
enum wl1271_ssid_type {
SSID_TYPE_PUBLIC = 0,
SSID_TYPE_HIDDEN = 1
struct wl12xx_cmd_roc {
struct wl1271_cmd_header header;
u8 role_id;
u8 channel;
u8 band;
u8 padding;
};
struct wl1271_cmd_bss_start {
struct wl12xx_cmd_croc {
struct wl1271_cmd_header header;
/* wl1271_ssid_type */
u8 ssid_type;
u8 ssid_len;
u8 ssid[IEEE80211_MAX_SSID_LEN];
u8 padding_1[2];
u8 role_id;
u8 padding[3];
};
/* Basic rate set */
__le32 basic_rate_set;
/* Aging period in seconds*/
__le16 aging_period;
enum wl12xx_ssid_type {
WL12XX_SSID_TYPE_PUBLIC = 0,
WL12XX_SSID_TYPE_HIDDEN = 1,
WL12XX_SSID_TYPE_ANY = 2,
};
/*
* This field specifies the time between target beacon
* transmission times (TBTTs), in time units (TUs).
* Valid values are 1 to 1024.
*/
__le16 beacon_interval;
u8 bssid[ETH_ALEN];
u8 bss_index;
/* Radio band */
u8 band;
u8 channel;
/* The host link id for the AP's global queue */
u8 global_hlid;
/* The host link id for the AP's broadcast queue */
u8 broadcast_hlid;
/* DTIM count */
u8 dtim_interval;
/* Beacon expiry time in ms */
u8 beacon_expiry;
u8 padding_2[3];
} __packed;
struct wl1271_cmd_add_sta {
struct wl12xx_cmd_add_peer {
struct wl1271_cmd_header header;
u8 addr[ETH_ALEN];
@ -572,7 +605,7 @@ struct wl1271_cmd_add_sta {
u8 padding1;
} __packed;
struct wl1271_cmd_remove_sta {
struct wl12xx_cmd_remove_peer {
struct wl1271_cmd_header header;
u8 hlid;

384
drivers/net/wireless/wl12xx/conf.h
View File

@ -99,40 +99,75 @@ enum {
enum {
/*
* PER threshold in PPM of the BT voice
* Configure the min and max time BT gains the antenna
* in WLAN / BT master basic rate
*
* Range: 0 - 10000000
* Range: 0 - 255 (ms)
*/
CONF_SG_BT_PER_THRESHOLD = 0,
CONF_SG_ACL_BT_MASTER_MIN_BR = 0,
CONF_SG_ACL_BT_MASTER_MAX_BR,
/*
* Number of consequent RX_ACTIVE activities to override BT voice
* frames to ensure WLAN connection
* Configure the min and max time BT gains the antenna
* in WLAN / BT slave basic rate
*
* Range: 0 - 100
* Range: 0 - 255 (ms)
*/
CONF_SG_HV3_MAX_OVERRIDE,
CONF_SG_ACL_BT_SLAVE_MIN_BR,
CONF_SG_ACL_BT_SLAVE_MAX_BR,
/*
* Defines the PER threshold of the BT voice
* Configure the min and max time BT gains the antenna
* in WLAN / BT master EDR
*
* Range: 0 - 65000
* Range: 0 - 255 (ms)
*/
CONF_SG_BT_NFS_SAMPLE_INTERVAL,
CONF_SG_ACL_BT_MASTER_MIN_EDR,
CONF_SG_ACL_BT_MASTER_MAX_EDR,
/*
* Defines the load ratio of BT
* Configure the min and max time BT gains the antenna
* in WLAN / BT slave EDR
*
* Range: 0 - 100 (%)
* Range: 0 - 255 (ms)
*/
CONF_SG_BT_LOAD_RATIO,
CONF_SG_ACL_BT_SLAVE_MIN_EDR,
CONF_SG_ACL_BT_SLAVE_MAX_EDR,
/*
* Defines whether the SG will force WLAN host to enter/exit PSM
* The maximum time WLAN can gain the antenna
* in WLAN PSM / BT master/slave BR
*
* Range: 1 - SG can force, 0 - host handles PSM
* Range: 0 - 255 (ms)
*/
CONF_SG_AUTO_PS_MODE,
CONF_SG_ACL_WLAN_PS_MASTER_BR,
CONF_SG_ACL_WLAN_PS_SLAVE_BR,
/*
* The maximum time WLAN can gain the antenna
* in WLAN PSM / BT master/slave EDR
*
* Range: 0 - 255 (ms)
*/
CONF_SG_ACL_WLAN_PS_MASTER_EDR,
CONF_SG_ACL_WLAN_PS_SLAVE_EDR,
/* TODO: explain these values */
CONF_SG_ACL_WLAN_ACTIVE_MASTER_MIN_BR,
CONF_SG_ACL_WLAN_ACTIVE_MASTER_MAX_BR,
CONF_SG_ACL_WLAN_ACTIVE_SLAVE_MIN_BR,
CONF_SG_ACL_WLAN_ACTIVE_SLAVE_MAX_BR,
CONF_SG_ACL_WLAN_ACTIVE_MASTER_MIN_EDR,
CONF_SG_ACL_WLAN_ACTIVE_MASTER_MAX_EDR,
CONF_SG_ACL_WLAN_ACTIVE_SLAVE_MIN_EDR,
CONF_SG_ACL_WLAN_ACTIVE_SLAVE_MAX_EDR,
CONF_SG_ACL_ACTIVE_SCAN_WLAN_BR,
CONF_SG_ACL_ACTIVE_SCAN_WLAN_EDR,
CONF_SG_ACL_PASSIVE_SCAN_BT_BR,
CONF_SG_ACL_PASSIVE_SCAN_WLAN_BR,
CONF_SG_ACL_PASSIVE_SCAN_BT_EDR,
CONF_SG_ACL_PASSIVE_SCAN_WLAN_EDR,
/*
* Compensation percentage of probe requests when scan initiated
@ -150,6 +185,50 @@ enum {
*/
CONF_SG_ACTIVE_SCAN_DURATION_FACTOR_HV3,
/*
* Compensation percentage of WLAN active scan window if initiated
* during BT A2DP
*
* Range: 0 - 1000 (%)
*/
CONF_SG_ACTIVE_SCAN_DURATION_FACTOR_A2DP,
/*
* Compensation percentage of WLAN passive scan window if initiated
* during BT A2DP BR
*
* Range: 0 - 1000 (%)
*/
CONF_SG_PASSIVE_SCAN_DURATION_FACTOR_A2DP_BR,
/*
* Compensation percentage of WLAN passive scan window if initiated
* during BT A2DP EDR
*
* Range: 0 - 1000 (%)
*/
CONF_SG_PASSIVE_SCAN_DURATION_FACTOR_A2DP_EDR,
/*
* Compensation percentage of WLAN passive scan window if initiated
* during BT voice
*
* Range: 0 - 1000 (%)
*/
CONF_SG_PASSIVE_SCAN_DURATION_FACTOR_HV3,
/* TODO: explain these values */
CONF_SG_CONSECUTIVE_HV3_IN_PASSIVE_SCAN,
CONF_SG_BCN_HV3_COLLISION_THRESH_IN_PASSIVE_SCAN,
CONF_SG_TX_RX_PROTECTION_BWIDTH_IN_PASSIVE_SCAN,
/*
* Defines whether the SG will force WLAN host to enter/exit PSM
*
* Range: 1 - SG can force, 0 - host handles PSM
*/
CONF_SG_STA_FORCE_PS_IN_BT_SCO,
/*
* Defines antenna configuration (single/dual antenna)
*
@ -158,7 +237,7 @@ enum {
CONF_SG_ANTENNA_CONFIGURATION,
/*
* The threshold (percent) of max consequtive beacon misses before
* The threshold (percent) of max consecutive beacon misses before
* increasing priority of beacon reception.
*
* Range: 0 - 100 (%)
@ -166,87 +245,11 @@ enum {
CONF_SG_BEACON_MISS_PERCENT,
/*
* The rate threshold below which receiving a data frame from the AP
* will increase the priority of the data frame above BT traffic.
* Protection time of the DHCP procedure.
*
* Range: 0,2, 5(=5.5), 6, 9, 11, 12, 18, 24, 36, 48, 54
* Range: 0 - 100000 (ms)
*/
CONF_SG_RATE_ADAPT_THRESH,
/*
* Not used currently.
*
* Range: 0
*/
CONF_SG_RATE_ADAPT_SNR,
/*
* Configure the min and max time BT gains the antenna
* in WLAN PSM / BT master basic rate
*
* Range: 0 - 255 (ms)
*/
CONF_SG_WLAN_PS_BT_ACL_MASTER_MIN_BR,
CONF_SG_WLAN_PS_BT_ACL_MASTER_MAX_BR,
/*
* The time after it expires no new WLAN trigger frame is trasmitted
* in WLAN PSM / BT master basic rate
*
* Range: 0 - 255 (ms)
*/
CONF_SG_WLAN_PS_MAX_BT_ACL_MASTER_BR,
/*
* Configure the min and max time BT gains the antenna
* in WLAN PSM / BT slave basic rate
*
* Range: 0 - 255 (ms)
*/
CONF_SG_WLAN_PS_BT_ACL_SLAVE_MIN_BR,
CONF_SG_WLAN_PS_BT_ACL_SLAVE_MAX_BR,
/*
* The time after it expires no new WLAN trigger frame is trasmitted
* in WLAN PSM / BT slave basic rate
*
* Range: 0 - 255 (ms)
*/
CONF_SG_WLAN_PS_MAX_BT_ACL_SLAVE_BR,
/*
* Configure the min and max time BT gains the antenna
* in WLAN PSM / BT master EDR
*
* Range: 0 - 255 (ms)
*/
CONF_SG_WLAN_PS_BT_ACL_MASTER_MIN_EDR,
CONF_SG_WLAN_PS_BT_ACL_MASTER_MAX_EDR,
/*
* The time after it expires no new WLAN trigger frame is trasmitted
* in WLAN PSM / BT master EDR
*
* Range: 0 - 255 (ms)
*/
CONF_SG_WLAN_PS_MAX_BT_ACL_MASTER_EDR,
/*
* Configure the min and max time BT gains the antenna
* in WLAN PSM / BT slave EDR
*
* Range: 0 - 255 (ms)
*/
CONF_SG_WLAN_PS_BT_ACL_SLAVE_MIN_EDR,
CONF_SG_WLAN_PS_BT_ACL_SLAVE_MAX_EDR,
/*
* The time after it expires no new WLAN trigger frame is trasmitted
* in WLAN PSM / BT slave EDR
*
* Range: 0 - 255 (ms)
*/
CONF_SG_WLAN_PS_MAX_BT_ACL_SLAVE_EDR,
CONF_SG_DHCP_TIME,
/*
* RX guard time before the beginning of a new BT voice frame during
@ -273,6 +276,16 @@ enum {
*/
CONF_SG_ADAPTIVE_RXT_TXT,
/* TODO: explain this value */
CONF_SG_GENERAL_USAGE_BIT_MAP,
/*
* Number of consecutive BT voice frames not interrupted by WLAN
*
* Range: 0 - 100
*/
CONF_SG_HV3_MAX_SERVED,
/*
* The used WLAN legacy service period during active BT ACL link
*
@ -287,152 +300,35 @@ enum {
*/
CONF_SG_UPSD_TIMEOUT,
/*
* Configure the min and max time BT gains the antenna
* in WLAN Active / BT master EDR
*
* Range: 0 - 255 (ms)
*/
CONF_SG_WLAN_ACTIVE_BT_ACL_MASTER_MIN_EDR,
CONF_SG_WLAN_ACTIVE_BT_ACL_MASTER_MAX_EDR,
CONF_SG_CONSECUTIVE_CTS_THRESHOLD,
CONF_SG_STA_RX_WINDOW_AFTER_DTIM,
CONF_SG_STA_CONNECTION_PROTECTION_TIME,
/*
* The maximum time WLAN can gain the antenna for
* in WLAN Active / BT master EDR
*
* Range: 0 - 255 (ms)
*/
CONF_SG_WLAN_ACTIVE_MAX_BT_ACL_MASTER_EDR,
/* AP params */
CONF_AP_BEACON_MISS_TX,
CONF_AP_RX_WINDOW_AFTER_BEACON,
CONF_AP_BEACON_WINDOW_INTERVAL,
CONF_AP_CONNECTION_PROTECTION_TIME,
CONF_AP_BT_ACL_VAL_BT_SERVE_TIME,
CONF_AP_BT_ACL_VAL_WL_SERVE_TIME,
/*
* Configure the min and max time BT gains the antenna
* in WLAN Active / BT slave EDR
*
* Range: 0 - 255 (ms)
*/
CONF_SG_WLAN_ACTIVE_BT_ACL_SLAVE_MIN_EDR,
CONF_SG_WLAN_ACTIVE_BT_ACL_SLAVE_MAX_EDR,
/*
* The maximum time WLAN can gain the antenna for
* in WLAN Active / BT slave EDR
*
* Range: 0 - 255 (ms)
*/
CONF_SG_WLAN_ACTIVE_MAX_BT_ACL_SLAVE_EDR,
/*
* Configure the min and max time BT gains the antenna
* in WLAN Active / BT basic rate
*
* Range: 0 - 255 (ms)
*/
CONF_SG_WLAN_ACTIVE_BT_ACL_MIN_BR,
CONF_SG_WLAN_ACTIVE_BT_ACL_MAX_BR,
/*
* The maximum time WLAN can gain the antenna for
* in WLAN Active / BT basic rate
*
* Range: 0 - 255 (ms)
*/
CONF_SG_WLAN_ACTIVE_MAX_BT_ACL_BR,
/*
* Compensation percentage of WLAN passive scan window if initiated
* during BT voice
*
* Range: 0 - 1000 (%)
*/
CONF_SG_PASSIVE_SCAN_DURATION_FACTOR_HV3,
/*
* Compensation percentage of WLAN passive scan window if initiated
* during BT A2DP
*
* Range: 0 - 1000 (%)
*/
CONF_SG_PASSIVE_SCAN_DURATION_FACTOR_A2DP,
/*
* Fixed time ensured for BT traffic to gain the antenna during WLAN
* passive scan.
*
* Range: 0 - 1000 ms
*/
CONF_SG_PASSIVE_SCAN_A2DP_BT_TIME,
/*
* Fixed time ensured for WLAN traffic to gain the antenna during WLAN
* passive scan.
*
* Range: 0 - 1000 ms
*/
CONF_SG_PASSIVE_SCAN_A2DP_WLAN_TIME,
/*
* Number of consequent BT voice frames not interrupted by WLAN
*
* Range: 0 - 100
*/
CONF_SG_HV3_MAX_SERVED,
/*
* Protection time of the DHCP procedure.
*
* Range: 0 - 100000 (ms)
*/
CONF_SG_DHCP_TIME,
/*
* Compensation percentage of WLAN active scan window if initiated
* during BT A2DP
*
* Range: 0 - 1000 (%)
*/
CONF_SG_ACTIVE_SCAN_DURATION_FACTOR_A2DP,
CONF_SG_TEMP_PARAM_1,
CONF_SG_TEMP_PARAM_2,
CONF_SG_TEMP_PARAM_3,
CONF_SG_TEMP_PARAM_4,
CONF_SG_TEMP_PARAM_5,
/*
* AP beacon miss
*
* Range: 0 - 255
*/
CONF_SG_AP_BEACON_MISS_TX,
/*
* AP RX window length
*
* Range: 0 - 50
*/
CONF_SG_RX_WINDOW_LENGTH,
/*
* AP connection protection time
*
* Range: 0 - 5000
*/
CONF_SG_AP_CONNECTION_PROTECTION_TIME,
CONF_SG_TEMP_PARAM_6,
CONF_SG_TEMP_PARAM_7,
CONF_SG_TEMP_PARAM_8,
CONF_SG_TEMP_PARAM_9,
CONF_SG_TEMP_PARAM_10,
CONF_SG_STA_PARAMS_MAX = CONF_SG_TEMP_PARAM_5 + 1,
CONF_SG_AP_PARAMS_MAX = CONF_SG_TEMP_PARAM_10 + 1,
CONF_SG_PARAMS_MAX,
CONF_SG_PARAMS_ALL = 0xff
};
struct conf_sg_settings {
u32 sta_params[CONF_SG_STA_PARAMS_MAX];
u32 ap_params[CONF_SG_AP_PARAMS_MAX];
u32 params[CONF_SG_PARAMS_MAX];
u8 state;
};
@ -545,6 +441,11 @@ struct conf_rx_settings {
CONF_HW_BIT_RATE_36MBPS | CONF_HW_BIT_RATE_48MBPS | \
CONF_HW_BIT_RATE_54MBPS)
#define CONF_TX_MCS_RATES (CONF_HW_BIT_RATE_MCS_0 | \
CONF_HW_BIT_RATE_MCS_1 | CONF_HW_BIT_RATE_MCS_2 | \
CONF_HW_BIT_RATE_MCS_3 | CONF_HW_BIT_RATE_MCS_4 | \
CONF_HW_BIT_RATE_MCS_5 | CONF_HW_BIT_RATE_MCS_6 | \
CONF_HW_BIT_RATE_MCS_7)
/*
* Default rates for management traffic when operating in AP mode. This
@ -661,6 +562,9 @@ struct conf_tx_ac_category {
#define CONF_TX_MAX_TID_COUNT 8
/* Allow TX BA on all TIDs but 6,7. These are currently reserved in the FW */
#define CONF_TX_BA_ENABLED_TID_BITMAP 0x3F
enum {
CONF_CHANNEL_TYPE_DCF = 0, /* DC/LEGACY*/
CONF_CHANNEL_TYPE_EDCF = 1, /* EDCA*/
@ -913,7 +817,7 @@ struct conf_conn_settings {
struct conf_bcn_filt_rule bcn_filt_ie[CONF_MAX_BCN_FILT_IE_COUNT];
/*
* The number of consequtive beacons to lose, before the firmware
* The number of consecutive beacons to lose, before the firmware
* becomes out of synch.
*
* Range: u32
@ -951,7 +855,7 @@ struct conf_conn_settings {
u8 rx_broadcast_in_ps;
/*
* Consequtive PS Poll failures before sending event to driver
* Consecutive PS Poll failures before sending event to driver
*
* Range: u8
*/
@ -1199,8 +1103,12 @@ struct conf_rf_settings {
};
struct conf_ht_setting {
u16 tx_ba_win_size;
u8 rx_ba_win_size;
u8 tx_ba_win_size;
u16 inactivity_timeout;
/* bitmap of enabled TIDs for TX BA sessions */
u8 tx_ba_tid_bitmap;
};
struct conf_memory_settings {
@ -1309,6 +1217,25 @@ struct conf_fwlog {
u8 threshold;
};
#define ACX_RATE_MGMT_NUM_OF_RATES 13
struct conf_rate_policy_settings {
u16 rate_retry_score;
u16 per_add;
u16 per_th1;
u16 per_th2;
u16 max_per;
u8 inverse_curiosity_factor;
u8 tx_fail_low_th;
u8 tx_fail_high_th;
u8 per_alpha_shift;
u8 per_add_shift;
u8 per_beta1_shift;
u8 per_beta2_shift;
u8 rate_check_up;
u8 rate_check_down;
u8 rate_retry_policy[ACX_RATE_MGMT_NUM_OF_RATES];
};
struct conf_drv_settings {
struct conf_sg_settings sg;
struct conf_rx_settings rx;
@ -1326,6 +1253,7 @@ struct conf_drv_settings {
struct conf_fm_coex fm_coex;
struct conf_rx_streaming_settings rx_streaming;
struct conf_fwlog fwlog;
struct conf_rate_policy_settings rate;
u8 hci_io_ds;
};

17
drivers/net/wireless/wl12xx/debugfs.c
View File

@ -339,10 +339,11 @@ static ssize_t driver_state_read(struct file *file, char __user *user_buf,
#define DRIVER_STATE_PRINT_HEX(x) DRIVER_STATE_PRINT(x, "0x%x")
DRIVER_STATE_PRINT_INT(tx_blocks_available);
DRIVER_STATE_PRINT_INT(tx_allocated_blocks[0]);
DRIVER_STATE_PRINT_INT(tx_allocated_blocks[1]);
DRIVER_STATE_PRINT_INT(tx_allocated_blocks[2]);
DRIVER_STATE_PRINT_INT(tx_allocated_blocks[3]);
DRIVER_STATE_PRINT_INT(tx_allocated_blocks);
DRIVER_STATE_PRINT_INT(tx_allocated_pkts[0]);
DRIVER_STATE_PRINT_INT(tx_allocated_pkts[1]);
DRIVER_STATE_PRINT_INT(tx_allocated_pkts[2]);
DRIVER_STATE_PRINT_INT(tx_allocated_pkts[3]);
DRIVER_STATE_PRINT_INT(tx_frames_cnt);
DRIVER_STATE_PRINT_LHEX(tx_frames_map[0]);
DRIVER_STATE_PRINT_INT(tx_queue_count[0]);
@ -352,10 +353,7 @@ static ssize_t driver_state_read(struct file *file, char __user *user_buf,
DRIVER_STATE_PRINT_INT(tx_packets_count);
DRIVER_STATE_PRINT_INT(tx_results_count);
DRIVER_STATE_PRINT_LHEX(flags);
DRIVER_STATE_PRINT_INT(tx_blocks_freed[0]);
DRIVER_STATE_PRINT_INT(tx_blocks_freed[1]);
DRIVER_STATE_PRINT_INT(tx_blocks_freed[2]);
DRIVER_STATE_PRINT_INT(tx_blocks_freed[3]);
DRIVER_STATE_PRINT_INT(tx_blocks_freed);
DRIVER_STATE_PRINT_INT(tx_security_last_seq_lsb);
DRIVER_STATE_PRINT_INT(rx_counter);
DRIVER_STATE_PRINT_INT(session_counter);
@ -369,9 +367,6 @@ static ssize_t driver_state_read(struct file *file, char __user *user_buf,
DRIVER_STATE_PRINT_INT(beacon_int);
DRIVER_STATE_PRINT_INT(psm_entry_retry);
DRIVER_STATE_PRINT_INT(ps_poll_failures);
DRIVER_STATE_PRINT_HEX(filters);
DRIVER_STATE_PRINT_HEX(rx_config);
DRIVER_STATE_PRINT_HEX(rx_filter);
DRIVER_STATE_PRINT_INT(power_level);
DRIVER_STATE_PRINT_INT(rssi_thold);
DRIVER_STATE_PRINT_INT(last_rssi_event);

6
drivers/net/wireless/wl12xx/event.c
View File

@ -285,13 +285,13 @@ static int wl1271_event_process(struct wl1271 *wl, struct event_mailbox *mbox)
if ((vector & BA_SESSION_RX_CONSTRAINT_EVENT_ID) && !is_ap) {
wl1271_debug(DEBUG_EVENT, "BA_SESSION_RX_CONSTRAINT_EVENT_ID. "
"ba_allowed = 0x%x", mbox->ba_allowed);
"ba_allowed = 0x%x", mbox->rx_ba_allowed);
if (wl->vif)
wl1271_stop_ba_event(wl, mbox->ba_allowed);
wl1271_stop_ba_event(wl, mbox->rx_ba_allowed);
}
if ((vector & DUMMY_PACKET_EVENT_ID) && !is_ap) {
if ((vector & DUMMY_PACKET_EVENT_ID)) {
wl1271_debug(DEBUG_EVENT, "DUMMY_PACKET_ID_EVENT_ID");
if (wl->vif)
wl1271_tx_dummy_packet(wl);

78
drivers/net/wireless/wl12xx/event.h
View File

@ -49,32 +49,27 @@ enum {
MEASUREMENT_START_EVENT_ID = BIT(8),
MEASUREMENT_COMPLETE_EVENT_ID = BIT(9),
SCAN_COMPLETE_EVENT_ID = BIT(10),
SCHEDULED_SCAN_COMPLETE_EVENT_ID = BIT(11),
WFD_DISCOVERY_COMPLETE_EVENT_ID = BIT(11),
AP_DISCOVERY_COMPLETE_EVENT_ID = BIT(12),
PS_REPORT_EVENT_ID = BIT(13),
PSPOLL_DELIVERY_FAILURE_EVENT_ID = BIT(14),
DISCONNECT_EVENT_COMPLETE_ID = BIT(15),
JOIN_EVENT_COMPLETE_ID = BIT(16),
/* BIT(16) is reserved */
CHANNEL_SWITCH_COMPLETE_EVENT_ID = BIT(17),
BSS_LOSE_EVENT_ID = BIT(18),
REGAINED_BSS_EVENT_ID = BIT(19),
MAX_TX_RETRY_EVENT_ID = BIT(20),
/* STA: dummy paket for dynamic mem blocks */
DUMMY_PACKET_EVENT_ID = BIT(21),
/* AP: STA remove complete */
STA_REMOVE_COMPLETE_EVENT_ID = BIT(21),
DUMMY_PACKET_EVENT_ID = BIT(21),
SOFT_GEMINI_SENSE_EVENT_ID = BIT(22),
/* STA: SG prediction */
SOFT_GEMINI_PREDICTION_EVENT_ID = BIT(23),
/* AP: Inactive STA */
INACTIVE_STA_EVENT_ID = BIT(23),
CHANGE_AUTO_MODE_TIMEOUT_EVENT_ID = BIT(23),
SOFT_GEMINI_AVALANCHE_EVENT_ID = BIT(24),
PLT_RX_CALIBRATION_COMPLETE_EVENT_ID = BIT(25),
DBG_EVENT_ID = BIT(26),
HEALTH_CHECK_REPLY_EVENT_ID = BIT(27),
INACTIVE_STA_EVENT_ID = BIT(26),
PEER_REMOVE_COMPLETE_EVENT_ID = BIT(27),
PERIODIC_SCAN_COMPLETE_EVENT_ID = BIT(28),
PERIODIC_SCAN_REPORT_EVENT_ID = BIT(29),
BA_SESSION_RX_CONSTRAINT_EVENT_ID = BIT(30),
REMAIN_ON_CHANNEL_COMPLETE_EVENT_ID = BIT(31),
EVENT_MBOX_ALL_EVENT_ID = 0x7fffffff,
};
@ -83,15 +78,6 @@ enum {
EVENT_ENTER_POWER_SAVE_SUCCESS,
};
struct event_debug_report {
u8 debug_event_id;
u8 num_params;
__le16 pad;
__le32 report_1;
__le32 report_2;
__le32 report_3;
} __packed;
#define NUM_OF_RSSI_SNR_TRIGGERS 8
struct event_mailbox {
@ -100,49 +86,45 @@ struct event_mailbox {
__le32 reserved_1;
__le32 reserved_2;
u8 dbg_event_id;
u8 num_relevant_params;
__le16 reserved_3;
__le32 event_report_p1;
__le32 event_report_p2;
__le32 event_report_p3;
u8 number_of_scan_results;
u8 scan_tag;
u8 reserved_4[2];
__le32 compl_scheduled_scan_status;
u8 completed_scan_status;
u8 reserved_3;
__le16 scheduled_scan_attended_channels;
u8 soft_gemini_sense_info;
u8 soft_gemini_protective_info;
s8 rssi_snr_trigger_metric[NUM_OF_RSSI_SNR_TRIGGERS];
u8 channel_switch_status;
u8 scheduled_scan_status;
u8 ps_status;
/* tuned channel (roc) */
u8 roc_channel;
/* AP FW only */
u8 hlid_removed;
__le16 hlid_removed_bitmap;
/* a bitmap of hlids for stations that have been inactive too long */
/* bitmap of aged stations (by HLID) */
__le16 sta_aging_status;
/* a bitmap of hlids for stations which didn't respond to TX */
/* bitmap of stations (by HLID) which exceeded max tx retries */
__le16 sta_tx_retry_exceeded;
/*
* Bitmap, Each bit set represents the Role ID for which this constraint
* is set. Range: 0 - FF, FF means ANY role
*/
u8 ba_role_id;
/*
* Bitmap, Each bit set represents the Link ID for which this constraint
* is set. Not applicable if ba_role_id is set to ANY role (FF).
* Range: 0 - FFFF, FFFF means ANY link in that role
*/
u8 ba_link_id;
u8 ba_allowed;
/* discovery completed results */
u8 discovery_tag;
u8 number_of_preq_results;
u8 number_of_prsp_results;
u8 reserved_5;
u8 reserved_5[21];
/* rx ba constraint */
u8 role_id; /* 0xFF means any role. */
u8 rx_ba_allowed;
u8 reserved_6[2];
u8 ps_poll_delivery_failure_role_ids;
u8 stopped_role_ids;
u8 started_role_ids;
u8 change_auto_mode_timeout;
u8 reserved_7[12];
} __packed;
int wl1271_event_unmask(struct wl1271 *wl);

91
drivers/net/wireless/wl12xx/init.c
View File

@ -39,13 +39,13 @@ int wl1271_sta_init_templates_config(struct wl1271 *wl)
/* send empty templates for fw memory reservation */
ret = wl1271_cmd_template_set(wl, CMD_TEMPL_CFG_PROBE_REQ_2_4, NULL,
WL1271_CMD_TEMPL_MAX_SIZE,
WL1271_CMD_TEMPL_DFLT_SIZE,
0, WL1271_RATE_AUTOMATIC);
if (ret < 0)
return ret;
ret = wl1271_cmd_template_set(wl, CMD_TEMPL_CFG_PROBE_REQ_5,
NULL, WL1271_CMD_TEMPL_MAX_SIZE, 0,
NULL, WL1271_CMD_TEMPL_DFLT_SIZE, 0,
WL1271_RATE_AUTOMATIC);
if (ret < 0)
return ret;
@ -70,15 +70,13 @@ int wl1271_sta_init_templates_config(struct wl1271 *wl)
return ret;
ret = wl1271_cmd_template_set(wl, CMD_TEMPL_PROBE_RESPONSE, NULL,
sizeof
(struct wl12xx_probe_resp_template),
WL1271_CMD_TEMPL_DFLT_SIZE,
0, WL1271_RATE_AUTOMATIC);
if (ret < 0)
return ret;
ret = wl1271_cmd_template_set(wl, CMD_TEMPL_BEACON, NULL,
sizeof
(struct wl12xx_beacon_template),
WL1271_CMD_TEMPL_DFLT_SIZE,
0, WL1271_RATE_AUTOMATIC);
if (ret < 0)
return ret;
@ -92,7 +90,7 @@ int wl1271_sta_init_templates_config(struct wl1271 *wl)
for (i = 0; i < CMD_TEMPL_KLV_IDX_MAX; i++) {
ret = wl1271_cmd_template_set(wl, CMD_TEMPL_KLV, NULL,
WL1271_CMD_TEMPL_MAX_SIZE, i,
WL1271_CMD_TEMPL_DFLT_SIZE, i,
WL1271_RATE_AUTOMATIC);
if (ret < 0)
return ret;
@ -191,15 +189,13 @@ static int wl1271_ap_init_templates_config(struct wl1271 *wl)
* reserve memory for later.
*/
ret = wl1271_cmd_template_set(wl, CMD_TEMPL_AP_PROBE_RESPONSE, NULL,
sizeof
(struct wl12xx_probe_resp_template),
WL1271_CMD_TEMPL_MAX_SIZE,
0, WL1271_RATE_AUTOMATIC);
if (ret < 0)
return ret;
ret = wl1271_cmd_template_set(wl, CMD_TEMPL_AP_BEACON, NULL,
sizeof
(struct wl12xx_beacon_template),
WL1271_CMD_TEMPL_MAX_SIZE,
0, WL1271_RATE_AUTOMATIC);
if (ret < 0)
return ret;
@ -227,7 +223,7 @@ static int wl1271_ap_init_templates_config(struct wl1271 *wl)
return 0;
}
static int wl1271_init_rx_config(struct wl1271 *wl, u32 config, u32 filter)
static int wl12xx_init_rx_config(struct wl1271 *wl)
{
int ret;
@ -235,10 +231,6 @@ static int wl1271_init_rx_config(struct wl1271 *wl, u32 config, u32 filter)
if (ret < 0)
return ret;
ret = wl1271_acx_rx_config(wl, config, filter);
if (ret < 0)
return ret;
return 0;
}
@ -285,10 +277,7 @@ int wl1271_init_pta(struct wl1271 *wl)
{
int ret;
if (wl->bss_type == BSS_TYPE_AP_BSS)
ret = wl1271_acx_ap_sg_cfg(wl);
else
ret = wl1271_acx_sta_sg_cfg(wl);
ret = wl12xx_acx_sg_cfg(wl);
if (ret < 0)
return ret;
@ -392,7 +381,7 @@ static int wl1271_sta_hw_init(struct wl1271 *wl)
if (ret < 0)
return ret;
ret = wl1271_acx_sta_mem_cfg(wl);
ret = wl12xx_acx_mem_cfg(wl);
if (ret < 0)
return ret;
@ -408,12 +397,6 @@ static int wl1271_sta_hw_init_post_mem(struct wl1271 *wl)
{
int ret, i;
ret = wl1271_cmd_set_sta_default_wep_key(wl, wl->default_key);
if (ret < 0) {
wl1271_warning("couldn't set default key");
return ret;
}
/* disable all keep-alive templates */
for (i = 0; i < CMD_TEMPL_KLV_IDX_MAX; i++) {
ret = wl1271_acx_keep_alive_config(wl, i,
@ -451,7 +434,7 @@ static int wl1271_ap_hw_init(struct wl1271 *wl)
if (ret < 0)
return ret;
ret = wl1271_acx_ap_mem_cfg(wl);
ret = wl12xx_acx_mem_cfg(wl);
if (ret < 0)
return ret;
@ -483,7 +466,7 @@ int wl1271_ap_init_templates(struct wl1271 *wl)
* when operating as AP we want to receive external beacons for
* configuring ERP protection.
*/
ret = wl1271_acx_set_ap_beacon_filter(wl, false);
ret = wl1271_acx_beacon_filter_opt(wl, false);
if (ret < 0)
return ret;
@ -532,6 +515,9 @@ int wl1271_init_ap_rates(struct wl1271 *wl)
else
supported_rates = CONF_TX_AP_ENABLED_RATES;
/* unconditionally enable HT rates */
supported_rates |= CONF_TX_MCS_RATES;
/* configure unicast TX rate classes */
for (i = 0; i < wl->conf.tx.ac_conf_count; i++) {
rc.enabled_rates = supported_rates;
@ -546,41 +532,24 @@ int wl1271_init_ap_rates(struct wl1271 *wl)
return 0;
}
static void wl1271_check_ba_support(struct wl1271 *wl)
{
/* validate FW cose ver x.x.x.50-60.x */
if ((wl->chip.fw_ver[3] >= WL12XX_BA_SUPPORT_FW_COST_VER2_START) &&
(wl->chip.fw_ver[3] < WL12XX_BA_SUPPORT_FW_COST_VER2_END)) {
wl->ba_support = true;
return;
}
wl->ba_support = false;
}
static int wl1271_set_ba_policies(struct wl1271 *wl)
{
u8 tid_index;
int ret = 0;
/* Reset the BA RX indicators */
wl->ba_rx_bitmap = 0;
wl->ba_allowed = true;
wl->ba_rx_session_count = 0;
/* validate that FW support BA */
wl1271_check_ba_support(wl);
/* BA is supported in STA/AP modes */
if (wl->bss_type != BSS_TYPE_AP_BSS &&
wl->bss_type != BSS_TYPE_STA_BSS) {
wl->ba_support = false;
return 0;
}
if (wl->ba_support)
/* 802.11n initiator BA session setting */
for (tid_index = 0; tid_index < CONF_TX_MAX_TID_COUNT;
++tid_index) {
ret = wl1271_acx_set_ba_session(wl, WLAN_BACK_INITIATOR,
tid_index, true);
if (ret < 0)
break;
}
wl->ba_support = true;
return ret;
/* 802.11n initiator BA session setting */
return wl12xx_acx_set_ba_initiator_policy(wl);
}
int wl1271_chip_specific_init(struct wl1271 *wl)
@ -650,11 +619,7 @@ int wl1271_hw_init(struct wl1271 *wl)
return ret;
/* RX config */
ret = wl1271_init_rx_config(wl,
RX_CFG_PROMISCUOUS | RX_CFG_TSF,
RX_FILTER_OPTION_DEF);
/* RX_CONFIG_OPTION_ANY_DST_ANY_BSS,
RX_FILTER_OPTION_FILTER_ALL); */
ret = wl12xx_init_rx_config(wl);
if (ret < 0)
goto out_free_memmap;
@ -733,6 +698,10 @@ int wl1271_hw_init(struct wl1271 *wl)
if (ret < 0)
goto out_free_memmap;
ret = wl12xx_acx_set_rate_mgmt_params(wl);
if (ret < 0)
goto out_free_memmap;
/* Configure initiator BA sessions policies */
ret = wl1271_set_ba_policies(wl);
if (ret < 0)

1
drivers/net/wireless/wl12xx/io.h
View File

@ -186,6 +186,5 @@ int wl1271_free_hw(struct wl1271 *wl);
irqreturn_t wl1271_irq(int irq, void *data);
bool wl1271_set_block_size(struct wl1271 *wl);
int wl1271_tx_dummy_packet(struct wl1271 *wl);
void wl1271_configure_filters(struct wl1271 *wl, unsigned int filters);
#endif

963
drivers/net/wireless/wl12xx/main.c
View File

File diff suppressed because it is too large Load Diff

4
drivers/net/wireless/wl12xx/ps.c
View File

@ -226,8 +226,8 @@ void wl1271_ps_link_start(struct wl1271 *wl, u8 hlid, bool clean_queues)
if (test_bit(hlid, &wl->ap_ps_map))
return;
wl1271_debug(DEBUG_PSM, "start mac80211 PSM on hlid %d blks %d "
"clean_queues %d", hlid, wl->links[hlid].allocated_blks,
wl1271_debug(DEBUG_PSM, "start mac80211 PSM on hlid %d pkts %d "
"clean_queues %d", hlid, wl->links[hlid].allocated_pkts,
clean_queues);
rcu_read_lock();

75
drivers/net/wireless/wl12xx/reg.h
View File

@ -296,81 +296,6 @@
===============================================*/
#define REG_EVENT_MAILBOX_PTR (SCR_PAD1)
/* Misc */
#define REG_ENABLE_TX_RX (ENABLE)
/*
* Rx configuration (filter) information element
* ---------------------------------------------
*/
#define REG_RX_CONFIG (RX_CFG)
#define REG_RX_FILTER (RX_FILTER_CFG)
#define RX_CFG_ENABLE_PHY_HEADER_PLCP 0x0002
/* promiscuous - receives all valid frames */
#define RX_CFG_PROMISCUOUS 0x0008
/* receives frames from any BSSID */
#define RX_CFG_BSSID 0x0020
/* receives frames destined to any MAC address */
#define RX_CFG_MAC 0x0010
#define RX_CFG_ENABLE_ONLY_MY_DEST_MAC 0x0010
#define RX_CFG_ENABLE_ANY_DEST_MAC 0x0000
#define RX_CFG_ENABLE_ONLY_MY_BSSID 0x0020
#define RX_CFG_ENABLE_ANY_BSSID 0x0000
/* discards all broadcast frames */
#define RX_CFG_DISABLE_BCAST 0x0200
#define RX_CFG_ENABLE_ONLY_MY_SSID 0x0400
#define RX_CFG_ENABLE_RX_CMPLT_FCS_ERROR 0x0800
#define RX_CFG_COPY_RX_STATUS 0x2000
#define RX_CFG_TSF 0x10000
#define RX_CONFIG_OPTION_ANY_DST_MY_BSS (RX_CFG_ENABLE_ANY_DEST_MAC | \
RX_CFG_ENABLE_ONLY_MY_BSSID)
#define RX_CONFIG_OPTION_MY_DST_ANY_BSS (RX_CFG_ENABLE_ONLY_MY_DEST_MAC\
| RX_CFG_ENABLE_ANY_BSSID)
#define RX_CONFIG_OPTION_ANY_DST_ANY_BSS (RX_CFG_ENABLE_ANY_DEST_MAC | \
RX_CFG_ENABLE_ANY_BSSID)
#define RX_CONFIG_OPTION_MY_DST_MY_BSS (RX_CFG_ENABLE_ONLY_MY_DEST_MAC\
| RX_CFG_ENABLE_ONLY_MY_BSSID)
#define RX_CONFIG_OPTION_FOR_SCAN (RX_CFG_ENABLE_PHY_HEADER_PLCP \
| RX_CFG_ENABLE_RX_CMPLT_FCS_ERROR \
| RX_CFG_COPY_RX_STATUS | RX_CFG_TSF)
#define RX_CONFIG_OPTION_FOR_MEASUREMENT (RX_CFG_ENABLE_ANY_DEST_MAC)
#define RX_CONFIG_OPTION_FOR_JOIN (RX_CFG_ENABLE_ONLY_MY_BSSID | \
RX_CFG_ENABLE_ONLY_MY_DEST_MAC)
#define RX_CONFIG_OPTION_FOR_IBSS_JOIN (RX_CFG_ENABLE_ONLY_MY_SSID | \
RX_CFG_ENABLE_ONLY_MY_DEST_MAC)
#define RX_FILTER_OPTION_DEF (CFG_RX_MGMT_EN | CFG_RX_DATA_EN\
| CFG_RX_CTL_EN | CFG_RX_BCN_EN\
| CFG_RX_AUTH_EN | CFG_RX_ASSOC_EN)
#define RX_FILTER_OPTION_FILTER_ALL 0
#define RX_FILTER_OPTION_DEF_PRSP_BCN (CFG_RX_PRSP_EN | CFG_RX_MGMT_EN\
| CFG_RX_RCTS_ACK | CFG_RX_BCN_EN)
#define RX_FILTER_OPTION_JOIN (CFG_RX_MGMT_EN | CFG_RX_DATA_EN\
| CFG_RX_BCN_EN | CFG_RX_AUTH_EN\
| CFG_RX_ASSOC_EN | CFG_RX_RCTS_ACK\
| CFG_RX_PRSP_EN)
/*===============================================
EEPROM Read/Write Request 32bit RW
------------------------------------------

60
drivers/net/wireless/wl12xx/rx.c
View File

@ -30,20 +30,28 @@
#include "rx.h"
#include "io.h"
static u8 wl1271_rx_get_mem_block(struct wl1271_fw_common_status *status,
static u8 wl12xx_rx_get_mem_block(struct wl12xx_fw_status *status,
u32 drv_rx_counter)
{
return le32_to_cpu(status->rx_pkt_descs[drv_rx_counter]) &
RX_MEM_BLOCK_MASK;
}
static u32 wl1271_rx_get_buf_size(struct wl1271_fw_common_status *status,
static u32 wl12xx_rx_get_buf_size(struct wl12xx_fw_status *status,
u32 drv_rx_counter)
{
return (le32_to_cpu(status->rx_pkt_descs[drv_rx_counter]) &
RX_BUF_SIZE_MASK) >> RX_BUF_SIZE_SHIFT_DIV;
}
static bool wl12xx_rx_get_unaligned(struct wl12xx_fw_status *status,
u32 drv_rx_counter)
{
/* Convert the value to bool */
return !!(le32_to_cpu(status->rx_pkt_descs[drv_rx_counter]) &
RX_BUF_UNALIGNED_PAYLOAD);
}
static void wl1271_rx_status(struct wl1271 *wl,
struct wl1271_rx_descriptor *desc,
struct ieee80211_rx_status *status,
@ -89,7 +97,8 @@ static void wl1271_rx_status(struct wl1271 *wl,
}
}
static int wl1271_rx_handle_data(struct wl1271 *wl, u8 *data, u32 length)
static int wl1271_rx_handle_data(struct wl1271 *wl, u8 *data, u32 length,
bool unaligned)
{
struct wl1271_rx_descriptor *desc;
struct sk_buff *skb;
@ -97,6 +106,7 @@ static int wl1271_rx_handle_data(struct wl1271 *wl, u8 *data, u32 length)
u8 *buf;
u8 beacon = 0;
u8 is_data = 0;
u8 reserved = unaligned ? NET_IP_ALIGN : 0;
/*
* In PLT mode we seem to get frames and mac80211 warns about them,
@ -131,17 +141,25 @@ static int wl1271_rx_handle_data(struct wl1271 *wl, u8 *data, u32 length)
return -EINVAL;
}
skb = __dev_alloc_skb(length, GFP_KERNEL);
/* skb length not included rx descriptor */
skb = __dev_alloc_skb(length + reserved - sizeof(*desc), GFP_KERNEL);
if (!skb) {
wl1271_error("Couldn't allocate RX frame");
return -ENOMEM;
}
buf = skb_put(skb, length);
memcpy(buf, data, length);
/* reserve the unaligned payload(if any) */
skb_reserve(skb, reserved);
/* now we pull the descriptor out of the buffer */
skb_pull(skb, sizeof(*desc));
buf = skb_put(skb, length - sizeof(*desc));
/*
* Copy packets from aggregation buffer to the skbs without rx
* descriptor and with packet payload aligned care. In case of unaligned
* packets copy the packets in offset of 2 bytes guarantee IP header
* payload aligned to 4 bytes.
*/
memcpy(buf, data + sizeof(*desc), length - sizeof(*desc));
hdr = (struct ieee80211_hdr *)skb->data;
if (ieee80211_is_beacon(hdr->frame_control))
@ -163,7 +181,7 @@ static int wl1271_rx_handle_data(struct wl1271 *wl, u8 *data, u32 length)
return is_data;
}
void wl1271_rx(struct wl1271 *wl, struct wl1271_fw_common_status *status)
void wl12xx_rx(struct wl1271 *wl, struct wl12xx_fw_status *status)
{
struct wl1271_acx_mem_map *wl_mem_map = wl->target_mem_map;
u32 buf_size;
@ -175,12 +193,13 @@ void wl1271_rx(struct wl1271 *wl, struct wl1271_fw_common_status *status)
u32 pkt_offset;
bool is_ap = (wl->bss_type == BSS_TYPE_AP_BSS);
bool had_data = false;
bool unaligned = false;
while (drv_rx_counter != fw_rx_counter) {
buf_size = 0;
rx_counter = drv_rx_counter;
while (rx_counter != fw_rx_counter) {
pkt_length = wl1271_rx_get_buf_size(status, rx_counter);
pkt_length = wl12xx_rx_get_buf_size(status, rx_counter);
if (buf_size + pkt_length > WL1271_AGGR_BUFFER_SIZE)
break;
buf_size += pkt_length;
@ -199,7 +218,7 @@ void wl1271_rx(struct wl1271 *wl, struct wl1271_fw_common_status *status)
* For aggregated packets, only the first memory block
* should be retrieved. The FW takes care of the rest.
*/
mem_block = wl1271_rx_get_mem_block(status,
mem_block = wl12xx_rx_get_mem_block(status,
drv_rx_counter);
wl->rx_mem_pool_addr.addr = (mem_block << 8) +
@ -220,8 +239,12 @@ void wl1271_rx(struct wl1271 *wl, struct wl1271_fw_common_status *status)
/* Split data into separate packets */
pkt_offset = 0;
while (pkt_offset < buf_size) {
pkt_length = wl1271_rx_get_buf_size(status,
pkt_length = wl12xx_rx_get_buf_size(status,
drv_rx_counter);
unaligned = wl12xx_rx_get_unaligned(status,
drv_rx_counter);
/*
* the handle data call can only fail in memory-outage
* conditions, in that case the received frame will just
@ -229,7 +252,7 @@ void wl1271_rx(struct wl1271 *wl, struct wl1271_fw_common_status *status)
*/
if (wl1271_rx_handle_data(wl,
wl->aggr_buf + pkt_offset,
pkt_length) == 1)
pkt_length, unaligned) == 1)
had_data = true;
wl->rx_counter++;
@ -260,14 +283,3 @@ void wl1271_rx(struct wl1271 *wl, struct wl1271_fw_common_status *status)
jiffies + msecs_to_jiffies(timeout));
}
}
void wl1271_set_default_filters(struct wl1271 *wl)
{
if (wl->bss_type == BSS_TYPE_AP_BSS) {
wl->rx_config = WL1271_DEFAULT_AP_RX_CONFIG;
wl->rx_filter = WL1271_DEFAULT_AP_RX_FILTER;
} else {
wl->rx_config = WL1271_DEFAULT_STA_RX_CONFIG;
wl->rx_filter = WL1271_DEFAULT_STA_RX_FILTER;
}
}

18
drivers/net/wireless/wl12xx/rx.h
View File

@ -86,16 +86,18 @@
* Bits 3-5 - process_id tag (AP mode FW)
* Bits 6-7 - reserved
*/
#define WL1271_RX_DESC_STATUS_MASK 0x07
#define WL1271_RX_DESC_STATUS_MASK 0x03
#define WL1271_RX_DESC_SUCCESS 0x00
#define WL1271_RX_DESC_DECRYPT_FAIL 0x01
#define WL1271_RX_DESC_MIC_FAIL 0x02
#define WL1271_RX_DESC_DRIVER_RX_Q_FAIL 0x03
#define RX_MEM_BLOCK_MASK 0xFF
#define RX_BUF_SIZE_MASK 0xFFF00
#define RX_BUF_SIZE_SHIFT_DIV 6
#define RX_MEM_BLOCK_MASK 0xFF
#define RX_BUF_SIZE_MASK 0xFFF00
#define RX_BUF_SIZE_SHIFT_DIV 6
/* If set, the start of IP payload is not 4 bytes aligned */
#define RX_BUF_UNALIGNED_PAYLOAD BIT(20)
enum {
WL12XX_RX_CLASS_UNKNOWN,
@ -119,16 +121,12 @@ struct wl1271_rx_descriptor {
u8 snr;
__le32 timestamp;
u8 packet_class;
union {
u8 process_id; /* STA FW */
u8 hlid; /* AP FW */
} __packed;
u8 hlid;
u8 pad_len;
u8 reserved;
} __packed;
void wl1271_rx(struct wl1271 *wl, struct wl1271_fw_common_status *status);
void wl12xx_rx(struct wl1271 *wl, struct wl12xx_fw_status *status);
u8 wl1271_rate_to_idx(int rate, enum ieee80211_band band);
void wl1271_set_default_filters(struct wl1271 *wl);
#endif

38
drivers/net/wireless/wl12xx/scan.c
View File

@ -33,6 +33,8 @@ void wl1271_scan_complete_work(struct work_struct *work)
{
struct delayed_work *dwork;
struct wl1271 *wl;
int ret;
bool is_sta, is_ibss;
dwork = container_of(work, struct delayed_work, work);
wl = container_of(dwork, struct wl1271, scan_complete_work);
@ -50,21 +52,34 @@ void wl1271_scan_complete_work(struct work_struct *work)
wl->scan.state = WL1271_SCAN_STATE_IDLE;
memset(wl->scan.scanned_ch, 0, sizeof(wl->scan.scanned_ch));
wl->scan.req = NULL;
ieee80211_scan_completed(wl->hw, false);
/* restore hardware connection monitoring template */
ret = wl1271_ps_elp_wakeup(wl);
if (ret < 0)
goto out;
if (test_bit(WL1271_FLAG_STA_ASSOCIATED, &wl->flags)) {
if (wl1271_ps_elp_wakeup(wl) == 0) {
wl1271_cmd_build_ap_probe_req(wl, wl->probereq);
wl1271_ps_elp_sleep(wl);
}
/* restore hardware connection monitoring template */
wl1271_cmd_build_ap_probe_req(wl, wl->probereq);
}
/* return to ROC if needed */
is_sta = (wl->bss_type == BSS_TYPE_STA_BSS);
is_ibss = (wl->bss_type == BSS_TYPE_IBSS);
if ((is_sta && !test_bit(WL1271_FLAG_STA_ASSOCIATED, &wl->flags)) ||
(is_ibss && !test_bit(WL1271_FLAG_IBSS_JOINED, &wl->flags))) {
/* restore remain on channel */
wl12xx_cmd_role_start_dev(wl);
wl12xx_roc(wl, wl->dev_role_id);
}
wl1271_ps_elp_sleep(wl);
if (wl->scan.failed) {
wl1271_info("Scan completed due to error.");
wl12xx_queue_recovery_work(wl);
}
ieee80211_scan_completed(wl->hw, false);
out:
mutex_unlock(&wl->mutex);
@ -156,6 +171,11 @@ static int wl1271_scan_send(struct wl1271 *wl, enum ieee80211_band band,
if (passive || wl->scan.req->n_ssids == 0)
scan_options |= WL1271_SCAN_OPT_PASSIVE;
if (WARN_ON(wl->role_id == WL12XX_INVALID_ROLE_ID)) {
ret = -EINVAL;
goto out;
}
cmd->params.role_id = wl->role_id;
cmd->params.scan_options = cpu_to_le16(scan_options);
cmd->params.n_ch = wl1271_get_scan_channels(wl, wl->scan.req,
@ -167,10 +187,6 @@ static int wl1271_scan_send(struct wl1271 *wl, enum ieee80211_band band,
}
cmd->params.tx_rate = cpu_to_le32(basic_rate);
cmd->params.rx_config_options = cpu_to_le32(CFG_RX_ALL_GOOD);
cmd->params.rx_filter_options =
cpu_to_le32(CFG_RX_PRSP_EN | CFG_RX_MGMT_EN | CFG_RX_BCN_EN);
cmd->params.n_probe_reqs = wl->conf.scan.num_probe_reqs;
cmd->params.tx_rate = cpu_to_le32(basic_rate);
cmd->params.tid_trigger = 0;
@ -186,6 +202,8 @@ static int wl1271_scan_send(struct wl1271 *wl, enum ieee80211_band band,
memcpy(cmd->params.ssid, wl->scan.ssid, wl->scan.ssid_len);
}
memcpy(cmd->addr, wl->mac_addr, ETH_ALEN);
ret = wl1271_cmd_build_probe_req(wl, wl->scan.ssid, wl->scan.ssid_len,
wl->scan.req->ie, wl->scan.req->ie_len,
band);

25
drivers/net/wireless/wl12xx/scan.h
View File

@ -46,7 +46,10 @@ void wl1271_scan_sched_scan_results(struct wl1271 *wl);
#define WL1271_SCAN_CURRENT_TX_PWR 0
#define WL1271_SCAN_OPT_ACTIVE 0
#define WL1271_SCAN_OPT_PASSIVE 1
#define WL1271_SCAN_OPT_TRIGGERED_SCAN 2
#define WL1271_SCAN_OPT_PRIORITY_HIGH 4
/* scan even if we fail to enter psm */
#define WL1271_SCAN_OPT_FORCE 8
#define WL1271_SCAN_BAND_2_4_GHZ 0
#define WL1271_SCAN_BAND_5_GHZ 1
@ -62,27 +65,27 @@ enum {
};
struct basic_scan_params {
__le32 rx_config_options;
__le32 rx_filter_options;
/* Scan option flags (WL1271_SCAN_OPT_*) */
__le16 scan_options;
u8 role_id;
/* Number of scan channels in the list (maximum 30) */
u8 n_ch;
/* This field indicates the number of probe requests to send
per channel for an active scan */
u8 n_probe_reqs;
/* Rate bit field for sending the probes */
__le32 tx_rate;
u8 tid_trigger;
u8 ssid_len;
/* in order to align */
u8 padding1[2];
u8 use_ssid_list;
/* Rate bit field for sending the probes */
__le32 tx_rate;
u8 ssid[IEEE80211_MAX_SSID_LEN];
/* Band to scan */
u8 band;
u8 use_ssid_list;
u8 scan_tag;
u8 padding2;
u8 padding2[2];
} __packed;
struct basic_scan_channel_params {
@ -105,6 +108,10 @@ struct wl1271_cmd_scan {
struct basic_scan_params params;
struct basic_scan_channel_params channels[WL1271_SCAN_MAX_CHANNELS];
/* src mac address */
u8 addr[ETH_ALEN];
u8 padding[2];
} __packed;
struct wl1271_cmd_trigger_scan_to {
@ -184,7 +191,7 @@ struct wl1271_cmd_sched_scan_config {
} __packed;
#define SCHED_SCAN_MAX_SSIDS 8
#define SCHED_SCAN_MAX_SSIDS 16
enum {
SCAN_SSID_TYPE_PUBLIC = 0,

4
drivers/net/wireless/wl12xx/sdio.c
View File

@ -412,7 +412,5 @@ module_exit(wl1271_exit);
MODULE_LICENSE("GPL");
MODULE_AUTHOR("Luciano Coelho <coelho@ti.com>");
MODULE_AUTHOR("Juuso Oikarinen <juuso.oikarinen@nokia.com>");
MODULE_FIRMWARE(WL1271_FW_NAME);
MODULE_FIRMWARE(WL127X_FW_NAME);
MODULE_FIRMWARE(WL128X_FW_NAME);
MODULE_FIRMWARE(WL127X_AP_FW_NAME);
MODULE_FIRMWARE(WL128X_AP_FW_NAME);

4
drivers/net/wireless/wl12xx/spi.c
View File

@ -486,8 +486,6 @@ module_exit(wl1271_exit);
MODULE_LICENSE("GPL");
MODULE_AUTHOR("Luciano Coelho <coelho@ti.com>");
MODULE_AUTHOR("Juuso Oikarinen <juuso.oikarinen@nokia.com>");
MODULE_FIRMWARE(WL1271_FW_NAME);
MODULE_FIRMWARE(WL127X_FW_NAME);
MODULE_FIRMWARE(WL128X_FW_NAME);
MODULE_FIRMWARE(WL127X_AP_FW_NAME);
MODULE_FIRMWARE(WL128X_AP_FW_NAME);
MODULE_ALIAS("spi:wl1271");

136
drivers/net/wireless/wl12xx/tx.c
View File

@ -37,9 +37,10 @@ static int wl1271_set_default_wep_key(struct wl1271 *wl, u8 id)
bool is_ap = (wl->bss_type == BSS_TYPE_AP_BSS);
if (is_ap)
ret = wl1271_cmd_set_ap_default_wep_key(wl, id);
ret = wl12xx_cmd_set_default_wep_key(wl, id,
wl->ap_bcast_hlid);
else
ret = wl1271_cmd_set_sta_default_wep_key(wl, id);
ret = wl12xx_cmd_set_default_wep_key(wl, id, wl->sta_hlid);
if (ret < 0)
return ret;
@ -77,6 +78,7 @@ static int wl1271_tx_update_filters(struct wl1271 *wl,
struct sk_buff *skb)
{
struct ieee80211_hdr *hdr;
int ret;
hdr = (struct ieee80211_hdr *)(skb->data +
sizeof(struct wl1271_tx_hw_descr));
@ -90,9 +92,19 @@ static int wl1271_tx_update_filters(struct wl1271 *wl,
if (!ieee80211_is_auth(hdr->frame_control))
return 0;
wl1271_configure_filters(wl, FIF_OTHER_BSS);
if (wl->dev_hlid != WL12XX_INVALID_LINK_ID)
goto out;
return wl1271_acx_rx_config(wl, wl->rx_config, wl->rx_filter);
wl1271_debug(DEBUG_CMD, "starting device role for roaming");
ret = wl12xx_cmd_role_start_dev(wl);
if (ret < 0)
goto out;
ret = wl12xx_roc(wl, wl->dev_role_id);
if (ret < 0)
goto out;
out:
return 0;
}
static void wl1271_tx_ap_update_inconnection_sta(struct wl1271 *wl,
@ -114,24 +126,29 @@ static void wl1271_tx_ap_update_inconnection_sta(struct wl1271 *wl,
static void wl1271_tx_regulate_link(struct wl1271 *wl, u8 hlid)
{
bool fw_ps;
u8 tx_blks;
u8 tx_pkts;
/* only regulate station links */
if (hlid < WL1271_AP_STA_HLID_START)
return;
fw_ps = test_bit(hlid, (unsigned long *)&wl->ap_fw_ps_map);
tx_blks = wl->links[hlid].allocated_blks;
tx_pkts = wl->links[hlid].allocated_pkts;
/*
* if in FW PS and there is enough data in FW we can put the link
* into high-level PS and clean out its TX queues.
*/
if (fw_ps && tx_blks >= WL1271_PS_STA_MAX_BLOCKS)
if (fw_ps && tx_pkts >= WL1271_PS_STA_MAX_PACKETS)
wl1271_ps_link_start(wl, hlid, true);
}
u8 wl1271_tx_get_hlid(struct sk_buff *skb)
static bool wl12xx_is_dummy_packet(struct wl1271 *wl, struct sk_buff *skb)
{
return wl->dummy_packet == skb;
}
u8 wl12xx_tx_get_hlid_ap(struct wl1271 *wl, struct sk_buff *skb)
{
struct ieee80211_tx_info *control = IEEE80211_SKB_CB(skb);
@ -144,14 +161,32 @@ u8 wl1271_tx_get_hlid(struct sk_buff *skb)
} else {
struct ieee80211_hdr *hdr;
if (!test_bit(WL1271_FLAG_AP_STARTED, &wl->flags))
return wl->system_hlid;
hdr = (struct ieee80211_hdr *)skb->data;
if (ieee80211_is_mgmt(hdr->frame_control))
return WL1271_AP_GLOBAL_HLID;
return wl->ap_global_hlid;
else
return WL1271_AP_BROADCAST_HLID;
return wl->ap_bcast_hlid;
}
}
static u8 wl1271_tx_get_hlid(struct wl1271 *wl, struct sk_buff *skb)
{
if (wl12xx_is_dummy_packet(wl, skb))
return wl->system_hlid;
if (wl->bss_type == BSS_TYPE_AP_BSS)
return wl12xx_tx_get_hlid_ap(wl, skb);
if (test_bit(WL1271_FLAG_STA_ASSOCIATED, &wl->flags) ||
test_bit(WL1271_FLAG_IBSS_JOINED, &wl->flags))
return wl->sta_hlid;
else
return wl->dev_hlid;
}
static unsigned int wl12xx_calc_packet_alignment(struct wl1271 *wl,
unsigned int packet_length)
{
@ -169,12 +204,9 @@ static int wl1271_tx_allocate(struct wl1271 *wl, struct sk_buff *skb, u32 extra,
u32 len;
u32 total_blocks;
int id, ret = -EBUSY, ac;
u32 spare_blocks;
if (unlikely(wl->quirks & WL12XX_QUIRK_USE_2_SPARE_BLOCKS))
spare_blocks = 2;
else
spare_blocks = 1;
/* we use 1 spare block */
u32 spare_blocks = 1;
if (buf_offset + total_len > WL1271_AGGR_BUFFER_SIZE)
return -EAGAIN;
@ -206,12 +238,14 @@ static int wl1271_tx_allocate(struct wl1271 *wl, struct sk_buff *skb, u32 extra,
desc->id = id;
wl->tx_blocks_available -= total_blocks;
wl->tx_allocated_blocks += total_blocks;
ac = wl1271_tx_get_queue(skb_get_queue_mapping(skb));
wl->tx_allocated_blocks[ac] += total_blocks;
wl->tx_allocated_pkts[ac]++;
if (wl->bss_type == BSS_TYPE_AP_BSS)
wl->links[hlid].allocated_blks += total_blocks;
if (wl->bss_type == BSS_TYPE_AP_BSS &&
hlid >= WL1271_AP_STA_HLID_START)
wl->links[hlid].allocated_pkts++;
ret = 0;
@ -225,11 +259,6 @@ static int wl1271_tx_allocate(struct wl1271 *wl, struct sk_buff *skb, u32 extra,
return ret;
}
static bool wl12xx_is_dummy_packet(struct wl1271 *wl, struct sk_buff *skb)
{
return wl->dummy_packet == skb;
}
static void wl1271_tx_fill_hdr(struct wl1271 *wl, struct sk_buff *skb,
u32 extra, struct ieee80211_tx_info *control,
u8 hlid)
@ -280,9 +309,9 @@ static void wl1271_tx_fill_hdr(struct wl1271 *wl, struct sk_buff *skb,
wl->session_counter << TX_HW_ATTR_OFST_SESSION_COUNTER;
}
if (wl->bss_type != BSS_TYPE_AP_BSS) {
desc->aid = hlid;
desc->hlid = hlid;
if (wl->bss_type != BSS_TYPE_AP_BSS) {
/* if the packets are destined for AP (have a STA entry)
send them with AP rate policies, otherwise use default
basic rates */
@ -291,18 +320,12 @@ static void wl1271_tx_fill_hdr(struct wl1271 *wl, struct sk_buff *skb,
else
rate_idx = ACX_TX_BASIC_RATE;
} else {
desc->hlid = hlid;
switch (hlid) {
case WL1271_AP_GLOBAL_HLID:
if (hlid == wl->ap_global_hlid)
rate_idx = ACX_TX_AP_MODE_MGMT_RATE;
break;
case WL1271_AP_BROADCAST_HLID:
else if (hlid == wl->ap_bcast_hlid)
rate_idx = ACX_TX_AP_MODE_BCST_RATE;
break;
default:
else
rate_idx = ac;
break;
}
}
tx_attr |= rate_idx << TX_HW_ATTR_OFST_RATE_POLICY;
@ -376,10 +399,11 @@ static int wl1271_prepare_tx_frame(struct wl1271 *wl, struct sk_buff *skb,
}
}
if (wl->bss_type == BSS_TYPE_AP_BSS)
hlid = wl1271_tx_get_hlid(skb);
else
hlid = TX_HW_DEFAULT_AID;
hlid = wl1271_tx_get_hlid(wl, skb);
if (hlid == WL12XX_INVALID_LINK_ID) {
wl1271_error("invalid hlid. dropping skb 0x%p", skb);
return -EINVAL;
}
ret = wl1271_tx_allocate(wl, skb, extra, buf_offset, hlid);
if (ret < 0)
@ -462,20 +486,24 @@ void wl1271_handle_tx_low_watermark(struct wl1271 *wl)
static struct sk_buff_head *wl1271_select_queue(struct wl1271 *wl,
struct sk_buff_head *queues)
{
int i, q = -1;
u32 min_blks = 0xffffffff;
int i, q = -1, ac;
u32 min_pkts = 0xffffffff;
/*
* Find a non-empty ac where:
* 1. There are packets to transmit
* 2. The FW has the least allocated blocks
*
* We prioritize the ACs according to VO>VI>BE>BK
*/
for (i = 0; i < NUM_TX_QUEUES; i++)
if (!skb_queue_empty(&queues[i]) &&
(wl->tx_allocated_blocks[i] < min_blks)) {
q = i;
min_blks = wl->tx_allocated_blocks[q];
for (i = 0; i < NUM_TX_QUEUES; i++) {
ac = wl1271_tx_get_queue(i);
if (!skb_queue_empty(&queues[ac]) &&
(wl->tx_allocated_pkts[ac] < min_pkts)) {
q = ac;
min_pkts = wl->tx_allocated_pkts[q];
}
}
if (q == -1)
return NULL;
@ -579,7 +607,7 @@ static void wl1271_skb_queue_head(struct wl1271 *wl, struct sk_buff *skb)
if (wl12xx_is_dummy_packet(wl, skb)) {
set_bit(WL1271_FLAG_DUMMY_PACKET_PENDING, &wl->flags);
} else if (wl->bss_type == BSS_TYPE_AP_BSS) {
u8 hlid = wl1271_tx_get_hlid(skb);
u8 hlid = wl1271_tx_get_hlid(wl, skb);
skb_queue_head(&wl->links[hlid].tx_queue[q], skb);
/* make sure we dequeue the same packet next time */
@ -826,10 +854,14 @@ void wl1271_tx_reset_link_queues(struct wl1271 *wl, u8 hlid)
total[i] = 0;
while ((skb = skb_dequeue(&wl->links[hlid].tx_queue[i]))) {
wl1271_debug(DEBUG_TX, "link freeing skb 0x%p", skb);
info = IEEE80211_SKB_CB(skb);
info->status.rates[0].idx = -1;
info->status.rates[0].count = 0;
ieee80211_tx_status_ni(wl->hw, skb);
if (!wl12xx_is_dummy_packet(wl, skb)) {
info = IEEE80211_SKB_CB(skb);
info->status.rates[0].idx = -1;
info->status.rates[0].count = 0;
ieee80211_tx_status_ni(wl->hw, skb);
}
total[i]++;
}
}
@ -853,8 +885,8 @@ void wl1271_tx_reset(struct wl1271 *wl, bool reset_tx_queues)
if (wl->bss_type == BSS_TYPE_AP_BSS) {
for (i = 0; i < AP_MAX_LINKS; i++) {
wl1271_tx_reset_link_queues(wl, i);
wl->links[i].allocated_blks = 0;
wl->links[i].prev_freed_blks = 0;
wl->links[i].allocated_pkts = 0;
wl->links[i].prev_freed_pkts = 0;
}
wl->last_tx_hlid = 0;

16
drivers/net/wireless/wl12xx/tx.h
View File

@ -29,9 +29,6 @@
#define TX_HW_MGMT_PKT_LIFETIME_TU 2000
#define TX_HW_AP_MODE_PKT_LIFETIME_TU 8000
/* The chipset reference driver states, that the "aid" value 1
* is for infra-BSS, but is still always used */
#define TX_HW_DEFAULT_AID 1
#define TX_HW_ATTR_SAVE_RETRIES BIT(0)
#define TX_HW_ATTR_HEADER_PAD BIT(1)
@ -116,12 +113,8 @@ struct wl1271_tx_hw_descr {
u8 id;
/* The packet TID value (as User-Priority) */
u8 tid;
union {
/* STA - Identifier of the remote STA in IBSS, 1 in infra-BSS */
u8 aid;
/* AP - host link ID (HLID) */
u8 hlid;
} __packed;
/* host link ID (HLID) */
u8 hlid;
u8 reserved;
} __packed;
@ -133,7 +126,8 @@ enum wl1271_tx_hw_res_status {
TX_TIMEOUT = 4,
TX_KEY_NOT_FOUND = 5,
TX_PEER_NOT_FOUND = 6,
TX_SESSION_MISMATCH = 7
TX_SESSION_MISMATCH = 7,
TX_LINK_NOT_VALID = 8,
};
struct wl1271_tx_hw_res_descr {
@ -216,7 +210,7 @@ void wl1271_tx_flush(struct wl1271 *wl);
u8 wl1271_rate_to_idx(int rate, enum ieee80211_band band);
u32 wl1271_tx_enabled_rates_get(struct wl1271 *wl, u32 rate_set);
u32 wl1271_tx_min_rate_get(struct wl1271 *wl);
u8 wl1271_tx_get_hlid(struct sk_buff *skb);
u8 wl12xx_tx_get_hlid_ap(struct wl1271 *wl, struct sk_buff *skb);
void wl1271_tx_reset_link_queues(struct wl1271 *wl, u8 hlid);
void wl1271_handle_tx_low_watermark(struct wl1271 *wl);

153
drivers/net/wireless/wl12xx/wl12xx.h
View File

@ -112,28 +112,8 @@ extern u32 wl12xx_debug_level;
true); \
} while (0)
#define WL1271_DEFAULT_STA_RX_CONFIG (CFG_UNI_FILTER_EN | \
CFG_BSSID_FILTER_EN | \
CFG_MC_FILTER_EN)
#define WL1271_DEFAULT_STA_RX_FILTER (CFG_RX_RCTS_ACK | CFG_RX_PRSP_EN | \
CFG_RX_MGMT_EN | CFG_RX_DATA_EN | \
CFG_RX_CTL_EN | CFG_RX_BCN_EN | \
CFG_RX_AUTH_EN | CFG_RX_ASSOC_EN)
#define WL1271_DEFAULT_AP_RX_CONFIG 0
#define WL1271_DEFAULT_AP_RX_FILTER (CFG_RX_RCTS_ACK | CFG_RX_PREQ_EN | \
CFG_RX_MGMT_EN | CFG_RX_DATA_EN | \
CFG_RX_CTL_EN | CFG_RX_AUTH_EN | \
CFG_RX_ASSOC_EN)
#define WL1271_FW_NAME "ti-connectivity/wl1271-fw-2.bin"
#define WL128X_FW_NAME "ti-connectivity/wl128x-fw.bin"
#define WL127X_AP_FW_NAME "ti-connectivity/wl1271-fw-ap.bin"
#define WL128X_AP_FW_NAME "ti-connectivity/wl128x-fw-ap.bin"
#define WL127X_FW_NAME "ti-connectivity/wl127x-fw-3.bin"
#define WL128X_FW_NAME "ti-connectivity/wl128x-fw-3.bin"
/*
* wl127x and wl128x are using the same NVS file name. However, the
@ -157,25 +137,34 @@ extern u32 wl12xx_debug_level;
#define WL1271_DEFAULT_BEACON_INT 100
#define WL1271_DEFAULT_DTIM_PERIOD 1
#define WL1271_AP_GLOBAL_HLID 0
#define WL1271_AP_BROADCAST_HLID 1
#define WL1271_AP_STA_HLID_START 2
#define WL12XX_MAX_ROLES 4
#define WL12XX_MAX_LINKS 8
#define WL12XX_INVALID_ROLE_ID 0xff
#define WL12XX_INVALID_LINK_ID 0xff
/* Defined by FW as 0. Will not be freed or allocated. */
#define WL12XX_SYSTEM_HLID 0
/*
* When in AP-mode, we allow (at least) this number of mem-blocks
* TODO: we currently don't support multirole. remove
* this constant from the code when we do.
*/
#define WL1271_AP_STA_HLID_START 3
/*
* When in AP-mode, we allow (at least) this number of packets
* to be transmitted to FW for a STA in PS-mode. Only when packets are
* present in the FW buffers it will wake the sleeping STA. We want to put
* enough packets for the driver to transmit all of its buffered data before
* the STA goes to sleep again. But we don't want to take too much mem-blocks
* the STA goes to sleep again. But we don't want to take too much memory
* as it might hurt the throughput of active STAs.
* The number of blocks (18) is enough for 2 large packets.
*/
#define WL1271_PS_STA_MAX_BLOCKS (2 * 9)
#define WL1271_PS_STA_MAX_PACKETS 2
#define WL1271_AP_BSS_INDEX 0
#define WL1271_AP_DEF_BEACON_EXP 20
#define ACX_TX_DESCRIPTORS 32
#define ACX_TX_DESCRIPTORS 16
#define WL1271_AGGR_BUFFER_SIZE (4 * PAGE_SIZE)
@ -247,26 +236,22 @@ struct wl1271_stats {
#define AP_MAX_STATIONS 5
/* Broadcast and Global links + links to stations */
#define AP_MAX_LINKS (AP_MAX_STATIONS + 2)
/* Broadcast and Global links + system link + links to stations */
/*
* TODO: when WL1271_AP_STA_HLID_START is no longer constant, change all
* the places that use this.
*/
#define AP_MAX_LINKS (AP_MAX_STATIONS + 3)
/* FW status registers common for AP/STA */
struct wl1271_fw_common_status {
/* FW status registers */
struct wl12xx_fw_status {
__le32 intr;
u8 fw_rx_counter;
u8 drv_rx_counter;
u8 reserved;
u8 tx_results_counter;
__le32 rx_pkt_descs[NUM_RX_PKT_DESC];
__le32 tx_released_blks[NUM_TX_QUEUES];
__le32 fw_localtime;
} __packed;
/* FW status registers for AP */
struct wl1271_fw_ap_status {
struct wl1271_fw_common_status common;
/* Next fields valid only in AP FW */
/*
* A bitmap (where each bit represents a single HLID)
@ -274,30 +259,30 @@ struct wl1271_fw_ap_status {
*/
__le32 link_ps_bitmap;
/* Number of freed MBs per HLID */
u8 tx_lnk_free_blks[AP_MAX_LINKS];
u8 padding_1[1];
} __packed;
/*
* A bitmap (where each bit represents a single HLID) to indicate
* if the station is in Fast mode
*/
__le32 link_fast_bitmap;
/* FW status registers for STA */
struct wl1271_fw_sta_status {
struct wl1271_fw_common_status common;
/* Cumulative counter of total released mem blocks since FW-reset */
__le32 total_released_blks;
u8 tx_total;
u8 reserved1;
__le16 reserved2;
/* Size (in Memory Blocks) of TX pool */
__le32 tx_total;
/* Cumulative counter of released packets per AC */
u8 tx_released_pkts[NUM_TX_QUEUES];
/* Cumulative counter of freed packets per HLID */
u8 tx_lnk_free_pkts[WL12XX_MAX_LINKS];
/* Cumulative counter of released Voice memory blocks */
u8 tx_voice_released_blks;
u8 padding_1[7];
__le32 log_start_addr;
} __packed;
struct wl1271_fw_full_status {
union {
struct wl1271_fw_common_status common;
struct wl1271_fw_sta_status sta;
struct wl1271_fw_ap_status ap;
};
} __packed;
struct wl1271_rx_mem_pool_addr {
u32 addr;
u32 addr_extra;
@ -342,7 +327,7 @@ struct wl1271_ap_key {
enum wl12xx_flags {
WL1271_FLAG_STA_ASSOCIATED,
WL1271_FLAG_JOINED,
WL1271_FLAG_IBSS_JOINED,
WL1271_FLAG_GPIO_POWER,
WL1271_FLAG_TX_QUEUE_STOPPED,
WL1271_FLAG_TX_PENDING,
@ -369,11 +354,14 @@ struct wl1271_link {
/* AP-mode - TX queue per AC in link */
struct sk_buff_head tx_queue[NUM_TX_QUEUES];
/* accounting for allocated / available TX blocks in FW */
u8 allocated_blks;
u8 prev_freed_blks;
/* accounting for allocated / freed packets in FW */
u8 allocated_pkts;
u8 prev_freed_pkts;
u8 addr[ETH_ALEN];
/* bitmap of TIDs where RX BA sessions are active for this link */
u8 ba_bitmap;
};
struct wl1271 {
@ -405,7 +393,6 @@ struct wl1271 {
u8 *fw;
size_t fw_len;
u8 fw_bss_type;
void *nvs;
size_t nvs_len;
@ -418,15 +405,30 @@ struct wl1271 {
u8 ssid[IEEE80211_MAX_SSID_LEN + 1];
u8 ssid_len;
int channel;
u8 role_id;
u8 dev_role_id;
u8 system_hlid;
u8 sta_hlid;
u8 dev_hlid;
u8 ap_global_hlid;
u8 ap_bcast_hlid;
unsigned long links_map[BITS_TO_LONGS(WL12XX_MAX_LINKS)];
unsigned long roles_map[BITS_TO_LONGS(WL12XX_MAX_ROLES)];
unsigned long roc_map[BITS_TO_LONGS(WL12XX_MAX_ROLES)];
struct wl1271_acx_mem_map *target_mem_map;
/* Accounting for allocated / available TX blocks on HW */
u32 tx_blocks_freed[NUM_TX_QUEUES];
u32 tx_blocks_freed;
u32 tx_blocks_available;
u32 tx_allocated_blocks[NUM_TX_QUEUES];
u32 tx_allocated_blocks;
u32 tx_results_count;
/* Accounting for allocated / available Tx packets in HW */
u32 tx_pkts_freed[NUM_TX_QUEUES];
u32 tx_allocated_pkts[NUM_TX_QUEUES];
/* Transmitted TX packets counter for chipset interface */
u32 tx_packets_count;
@ -535,10 +537,6 @@ struct wl1271 {
struct work_struct rx_streaming_disable_work;
struct timer_list rx_streaming_timer;
unsigned int filters;
unsigned int rx_config;
unsigned int rx_filter;
struct completion *elp_compl;
struct completion *ps_compl;
struct delayed_work elp_work;
@ -562,7 +560,7 @@ struct wl1271 {
u32 buffer_cmd;
u32 buffer_busyword[WL1271_BUSY_WORD_CNT];
struct wl1271_fw_full_status *fw_status;
struct wl12xx_fw_status *fw_status;
struct wl1271_tx_hw_res_if *tx_res_if;
struct ieee80211_vif *vif;
@ -622,6 +620,9 @@ struct wl1271 {
/* Platform limitations */
unsigned int platform_quirks;
/* number of currently active RX BA sessions */
int ba_rx_session_count;
};
struct wl1271_station {
@ -659,12 +660,6 @@ size_t wl12xx_copy_fwlog(struct wl1271 *wl, u8 *memblock, size_t maxlen);
/* Each RX/TX transaction requires an end-of-transaction transfer */
#define WL12XX_QUIRK_END_OF_TRANSACTION BIT(0)
/*
* Older firmwares use 2 spare TX blocks
* (for STA < 6.1.3.50.58 or for AP < 6.2.0.0.47)
*/
#define WL12XX_QUIRK_USE_2_SPARE_BLOCKS BIT(1)
/* WL128X requires aggregated packets to be aligned to the SDIO block size */
#define WL12XX_QUIRK_BLOCKSIZE_ALIGNMENT BIT(2)

25
drivers/net/wireless/wl12xx/wl12xx_80211.h
View File

@ -105,18 +105,6 @@ struct wl12xx_ie_country {
/* Templates */
struct wl12xx_beacon_template {
struct ieee80211_header header;
__le32 time_stamp[2];
__le16 beacon_interval;
__le16 capability;
struct wl12xx_ie_ssid ssid;
struct wl12xx_ie_rates rates;
struct wl12xx_ie_rates ext_rates;
struct wl12xx_ie_ds_params ds_params;
struct wl12xx_ie_country country;
} __packed;
struct wl12xx_null_data_template {
struct ieee80211_header header;
} __packed;
@ -146,19 +134,6 @@ struct wl12xx_arp_rsp_template {
__be32 target_ip;
} __packed;
struct wl12xx_probe_resp_template {
struct ieee80211_header header;
__le32 time_stamp[2];
__le16 beacon_interval;
__le16 capability;
struct wl12xx_ie_ssid ssid;
struct wl12xx_ie_rates rates;
struct wl12xx_ie_rates ext_rates;
struct wl12xx_ie_ds_params ds_params;
struct wl12xx_ie_country country;
} __packed;
struct wl12xx_disconn_template {
struct ieee80211_header header;
__le16 disconn_reason;