Merge ath-next from ath.git.

Major changes in ath10k:

* enable VHT for IBSS
* initial work to support qca99x0 and the corresponding 10.4 firmware branch
This commit is contained in:
Kalle Valo
2015-07-21 11:36:56 +03:00
27 changed files with 3391 additions and 239 deletions

View File

@@ -1668,7 +1668,7 @@ static int ath10k_mac_vif_recalc_ps_poll_count(struct ath10k_vif *arvif)
return 0;
}
static int ath10k_mac_ps_vif_count(struct ath10k *ar)
static int ath10k_mac_num_vifs_started(struct ath10k *ar)
{
struct ath10k_vif *arvif;
int num = 0;
@@ -1676,7 +1676,7 @@ static int ath10k_mac_ps_vif_count(struct ath10k *ar)
lockdep_assert_held(&ar->conf_mutex);
list_for_each_entry(arvif, &ar->arvifs, list)
if (arvif->ps)
if (arvif->is_started)
num++;
return num;
@@ -1700,7 +1700,7 @@ static int ath10k_mac_vif_setup_ps(struct ath10k_vif *arvif)
enable_ps = arvif->ps;
if (enable_ps && ath10k_mac_ps_vif_count(ar) > 1 &&
if (enable_ps && ath10k_mac_num_vifs_started(ar) > 1 &&
!test_bit(ATH10K_FW_FEATURE_MULTI_VIF_PS_SUPPORT,
ar->fw_features)) {
ath10k_warn(ar, "refusing to enable ps on vdev %i: not supported by fw\n",
@@ -3034,38 +3034,16 @@ static void ath10k_mac_vif_handle_tx_pause(struct ath10k_vif *arvif,
lockdep_assert_held(&ar->htt.tx_lock);
switch (pause_id) {
case WMI_TLV_TX_PAUSE_ID_MCC:
case WMI_TLV_TX_PAUSE_ID_P2P_CLI_NOA:
case WMI_TLV_TX_PAUSE_ID_P2P_GO_PS:
case WMI_TLV_TX_PAUSE_ID_AP_PS:
case WMI_TLV_TX_PAUSE_ID_IBSS_PS:
switch (action) {
case WMI_TLV_TX_PAUSE_ACTION_STOP:
ath10k_mac_vif_tx_lock(arvif, pause_id);
break;
case WMI_TLV_TX_PAUSE_ACTION_WAKE:
ath10k_mac_vif_tx_unlock(arvif, pause_id);
break;
default:
ath10k_warn(ar, "received unknown tx pause action %d on vdev %i, ignoring\n",
action, arvif->vdev_id);
break;
}
switch (action) {
case WMI_TLV_TX_PAUSE_ACTION_STOP:
ath10k_mac_vif_tx_lock(arvif, pause_id);
break;
case WMI_TLV_TX_PAUSE_ACTION_WAKE:
ath10k_mac_vif_tx_unlock(arvif, pause_id);
break;
case WMI_TLV_TX_PAUSE_ID_AP_PEER_PS:
case WMI_TLV_TX_PAUSE_ID_AP_PEER_UAPSD:
case WMI_TLV_TX_PAUSE_ID_STA_ADD_BA:
case WMI_TLV_TX_PAUSE_ID_HOST:
default:
/* FIXME: Some pause_ids aren't vdev specific. Instead they
* target peer_id and tid. Implementing these could improve
* traffic scheduling fairness across multiple connected
* stations in AP/IBSS modes.
*/
ath10k_dbg(ar, ATH10K_DBG_MAC,
"mac ignoring unsupported tx pause vdev %i id %d\n",
arvif->vdev_id, pause_id);
ath10k_warn(ar, "received unknown tx pause action %d on vdev %i, ignoring\n",
action, arvif->vdev_id);
break;
}
}
@@ -3082,12 +3060,15 @@ static void ath10k_mac_handle_tx_pause_iter(void *data, u8 *mac,
struct ath10k_vif *arvif = ath10k_vif_to_arvif(vif);
struct ath10k_mac_tx_pause *arg = data;
if (arvif->vdev_id != arg->vdev_id)
return;
ath10k_mac_vif_handle_tx_pause(arvif, arg->pause_id, arg->action);
}
void ath10k_mac_handle_tx_pause(struct ath10k *ar, u32 vdev_id,
enum wmi_tlv_tx_pause_id pause_id,
enum wmi_tlv_tx_pause_action action)
void ath10k_mac_handle_tx_pause_vdev(struct ath10k *ar, u32 vdev_id,
enum wmi_tlv_tx_pause_id pause_id,
enum wmi_tlv_tx_pause_action action)
{
struct ath10k_mac_tx_pause arg = {
.vdev_id = vdev_id,
@@ -3449,14 +3430,13 @@ void __ath10k_scan_finish(struct ath10k *ar)
case ATH10K_SCAN_IDLE:
break;
case ATH10K_SCAN_RUNNING:
if (ar->scan.is_roc)
ieee80211_remain_on_channel_expired(ar->hw);
/* fall through */
case ATH10K_SCAN_ABORTING:
if (!ar->scan.is_roc)
ieee80211_scan_completed(ar->hw,
(ar->scan.state ==
ATH10K_SCAN_ABORTING));
else if (ar->scan.roc_notify)
ieee80211_remain_on_channel_expired(ar->hw);
/* fall through */
case ATH10K_SCAN_STARTING:
ar->scan.state = ATH10K_SCAN_IDLE;
@@ -4641,9 +4621,6 @@ static int ath10k_hw_scan(struct ieee80211_hw *hw,
arg.vdev_id = arvif->vdev_id;
arg.scan_id = ATH10K_SCAN_ID;
if (!req->no_cck)
arg.scan_ctrl_flags |= WMI_SCAN_ADD_CCK_RATES;
if (req->ie_len) {
arg.ie_len = req->ie_len;
memcpy(arg.ie, req->ie, arg.ie_len);
@@ -5462,6 +5439,7 @@ static int ath10k_remain_on_channel(struct ieee80211_hw *hw,
ar->scan.is_roc = true;
ar->scan.vdev_id = arvif->vdev_id;
ar->scan.roc_freq = chan->center_freq;
ar->scan.roc_notify = true;
ret = 0;
break;
case ATH10K_SCAN_STARTING:
@@ -5525,7 +5503,13 @@ static int ath10k_cancel_remain_on_channel(struct ieee80211_hw *hw)
struct ath10k *ar = hw->priv;
mutex_lock(&ar->conf_mutex);
spin_lock_bh(&ar->data_lock);
ar->scan.roc_notify = false;
spin_unlock_bh(&ar->data_lock);
ath10k_scan_abort(ar);
mutex_unlock(&ar->conf_mutex);
cancel_delayed_work_sync(&ar->scan.timeout);
@@ -5566,7 +5550,7 @@ static void ath10k_flush(struct ieee80211_hw *hw, struct ieee80211_vif *vif,
{
struct ath10k *ar = hw->priv;
bool skip;
int ret;
long time_left;
/* mac80211 doesn't care if we really xmit queued frames or not
* we'll collect those frames either way if we stop/delete vdevs */
@@ -5578,7 +5562,7 @@ static void ath10k_flush(struct ieee80211_hw *hw, struct ieee80211_vif *vif,
if (ar->state == ATH10K_STATE_WEDGED)
goto skip;
ret = wait_event_timeout(ar->htt.empty_tx_wq, ({
time_left = wait_event_timeout(ar->htt.empty_tx_wq, ({
bool empty;
spin_lock_bh(&ar->htt.tx_lock);
@@ -5592,9 +5576,9 @@ static void ath10k_flush(struct ieee80211_hw *hw, struct ieee80211_vif *vif,
(empty || skip);
}), ATH10K_FLUSH_TIMEOUT_HZ);
if (ret <= 0 || skip)
ath10k_warn(ar, "failed to flush transmit queue (skip %i ar-state %i): %i\n",
skip, ar->state, ret);
if (time_left == 0 || skip)
ath10k_warn(ar, "failed to flush transmit queue (skip %i ar-state %i): %ld\n",
skip, ar->state, time_left);
skip:
mutex_unlock(&ar->conf_mutex);
@@ -6219,6 +6203,13 @@ ath10k_mac_op_assign_vif_chanctx(struct ieee80211_hw *hw,
arvif->is_started = true;
ret = ath10k_mac_vif_setup_ps(arvif);
if (ret) {
ath10k_warn(ar, "failed to update vdev %i ps: %d\n",
arvif->vdev_id, ret);
goto err_stop;
}
if (vif->type == NL80211_IFTYPE_MONITOR) {
ret = ath10k_wmi_vdev_up(ar, arvif->vdev_id, 0, vif->addr);
if (ret) {
@@ -6236,6 +6227,7 @@ ath10k_mac_op_assign_vif_chanctx(struct ieee80211_hw *hw,
err_stop:
ath10k_vdev_stop(arvif);
arvif->is_started = false;
ath10k_mac_vif_setup_ps(arvif);
err:
mutex_unlock(&ar->conf_mutex);
@@ -6565,8 +6557,11 @@ static const struct ieee80211_iface_combination ath10k_10x_if_comb[] = {
static const struct ieee80211_iface_limit ath10k_tlv_if_limit[] = {
{
.max = 2,
.types = BIT(NL80211_IFTYPE_STATION) |
BIT(NL80211_IFTYPE_AP) |
.types = BIT(NL80211_IFTYPE_STATION),
},
{
.max = 2,
.types = BIT(NL80211_IFTYPE_AP) |
BIT(NL80211_IFTYPE_P2P_CLIENT) |
BIT(NL80211_IFTYPE_P2P_GO),
},
@@ -6576,6 +6571,26 @@ static const struct ieee80211_iface_limit ath10k_tlv_if_limit[] = {
},
};
static const struct ieee80211_iface_limit ath10k_tlv_qcs_if_limit[] = {
{
.max = 2,
.types = BIT(NL80211_IFTYPE_STATION),
},
{
.max = 2,
.types = BIT(NL80211_IFTYPE_P2P_CLIENT),
},
{
.max = 1,
.types = BIT(NL80211_IFTYPE_AP) |
BIT(NL80211_IFTYPE_P2P_GO),
},
{
.max = 1,
.types = BIT(NL80211_IFTYPE_P2P_DEVICE),
},
};
static const struct ieee80211_iface_limit ath10k_tlv_if_limit_ibss[] = {
{
.max = 1,
@@ -6594,7 +6609,7 @@ static struct ieee80211_iface_combination ath10k_tlv_if_comb[] = {
{
.limits = ath10k_tlv_if_limit,
.num_different_channels = 1,
.max_interfaces = 3,
.max_interfaces = 4,
.n_limits = ARRAY_SIZE(ath10k_tlv_if_limit),
},
{
@@ -6608,10 +6623,16 @@ static struct ieee80211_iface_combination ath10k_tlv_if_comb[] = {
static struct ieee80211_iface_combination ath10k_tlv_qcs_if_comb[] = {
{
.limits = ath10k_tlv_if_limit,
.num_different_channels = 2,
.max_interfaces = 3,
.num_different_channels = 1,
.max_interfaces = 4,
.n_limits = ARRAY_SIZE(ath10k_tlv_if_limit),
},
{
.limits = ath10k_tlv_qcs_if_limit,
.num_different_channels = 2,
.max_interfaces = 4,
.n_limits = ARRAY_SIZE(ath10k_tlv_qcs_if_limit),
},
{
.limits = ath10k_tlv_if_limit_ibss,
.num_different_channels = 1,
@@ -6620,6 +6641,33 @@ static struct ieee80211_iface_combination ath10k_tlv_qcs_if_comb[] = {
},
};
static const struct ieee80211_iface_limit ath10k_10_4_if_limits[] = {
{
.max = 1,
.types = BIT(NL80211_IFTYPE_STATION),
},
{
.max = 16,
.types = BIT(NL80211_IFTYPE_AP)
},
};
static const struct ieee80211_iface_combination ath10k_10_4_if_comb[] = {
{
.limits = ath10k_10_4_if_limits,
.n_limits = ARRAY_SIZE(ath10k_10_4_if_limits),
.max_interfaces = 16,
.num_different_channels = 1,
.beacon_int_infra_match = true,
#ifdef CONFIG_ATH10K_DFS_CERTIFIED
.radar_detect_widths = BIT(NL80211_CHAN_WIDTH_20_NOHT) |
BIT(NL80211_CHAN_WIDTH_20) |
BIT(NL80211_CHAN_WIDTH_40) |
BIT(NL80211_CHAN_WIDTH_80),
#endif
},
};
static struct ieee80211_sta_vht_cap ath10k_create_vht_cap(struct ath10k *ar)
{
struct ieee80211_sta_vht_cap vht_cap = {0};
@@ -6902,6 +6950,8 @@ int ath10k_mac_register(struct ath10k *ar)
goto err_free;
}
wiphy_ext_feature_set(ar->hw->wiphy, NL80211_EXT_FEATURE_VHT_IBSS);
/*
* on LL hardware queues are managed entirely by the FW
* so we only advertise to mac we can do the queues thing
@@ -6941,6 +6991,11 @@ int ath10k_mac_register(struct ath10k *ar)
ar->hw->wiphy->n_iface_combinations =
ARRAY_SIZE(ath10k_10x_if_comb);
break;
case ATH10K_FW_WMI_OP_VERSION_10_4:
ar->hw->wiphy->iface_combinations = ath10k_10_4_if_comb;
ar->hw->wiphy->n_iface_combinations =
ARRAY_SIZE(ath10k_10_4_if_comb);
break;
case ATH10K_FW_WMI_OP_VERSION_UNSET:
case ATH10K_FW_WMI_OP_VERSION_MAX:
WARN_ON(1);