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-rw-r--r--drivers/net/wireless/rsi/rsi_91x_core.c10
-rw-r--r--drivers/net/wireless/rsi/rsi_91x_debugfs.c3
-rw-r--r--drivers/net/wireless/rsi/rsi_91x_hal.c270
-rw-r--r--drivers/net/wireless/rsi/rsi_91x_mac80211.c63
-rw-r--r--drivers/net/wireless/rsi/rsi_91x_main.c3
-rw-r--r--drivers/net/wireless/rsi/rsi_91x_mgmt.c470
-rw-r--r--drivers/net/wireless/rsi/rsi_91x_sdio.c154
-rw-r--r--drivers/net/wireless/rsi/rsi_91x_sdio_ops.c44
-rw-r--r--drivers/net/wireless/rsi/rsi_91x_usb.c137
-rw-r--r--drivers/net/wireless/rsi/rsi_91x_usb_ops.c6
-rw-r--r--drivers/net/wireless/rsi/rsi_hal.h64
-rw-r--r--drivers/net/wireless/rsi/rsi_main.h52
-rw-r--r--drivers/net/wireless/rsi/rsi_mgmt.h171
-rw-r--r--drivers/net/wireless/rsi/rsi_sdio.h4
-rw-r--r--drivers/net/wireless/rsi/rsi_usb.h6
15 files changed, 1040 insertions, 417 deletions
diff --git a/drivers/net/wireless/rsi/rsi_91x_core.c b/drivers/net/wireless/rsi/rsi_91x_core.c
index 68f04a76769e..88a1a56a20ab 100644
--- a/drivers/net/wireless/rsi/rsi_91x_core.c
+++ b/drivers/net/wireless/rsi/rsi_91x_core.c
@@ -268,11 +268,11 @@ void rsi_core_qos_processor(struct rsi_common *common)
break;
}
- mutex_lock(&common->tx_rxlock);
+ mutex_lock(&common->tx_lock);
status = adapter->check_hw_queue_status(adapter, q_num);
if ((status <= 0)) {
- mutex_unlock(&common->tx_rxlock);
+ mutex_unlock(&common->tx_lock);
break;
}
@@ -287,7 +287,7 @@ void rsi_core_qos_processor(struct rsi_common *common)
skb = rsi_core_dequeue_pkt(common, q_num);
if (skb == NULL) {
rsi_dbg(ERR_ZONE, "skb null\n");
- mutex_unlock(&common->tx_rxlock);
+ mutex_unlock(&common->tx_lock);
break;
}
@@ -297,14 +297,14 @@ void rsi_core_qos_processor(struct rsi_common *common)
status = rsi_send_data_pkt(common, skb);
if (status) {
- mutex_unlock(&common->tx_rxlock);
+ mutex_unlock(&common->tx_lock);
break;
}
common->tx_stats.total_tx_pkt_send[q_num]++;
tstamp_2 = jiffies;
- mutex_unlock(&common->tx_rxlock);
+ mutex_unlock(&common->tx_lock);
if (time_after(tstamp_2, tstamp_1 + (300 * HZ) / 1000))
schedule();
diff --git a/drivers/net/wireless/rsi/rsi_91x_debugfs.c b/drivers/net/wireless/rsi/rsi_91x_debugfs.c
index 4c0a493bd44e..e98eb55c26cc 100644
--- a/drivers/net/wireless/rsi/rsi_91x_debugfs.c
+++ b/drivers/net/wireless/rsi/rsi_91x_debugfs.c
@@ -130,6 +130,7 @@ static int rsi_stats_read(struct seq_file *seq, void *data)
"FSM_COMMON_DEV_PARAMS_SENT",
"FSM_BOOT_PARAMS_SENT",
"FSM_EEPROM_READ_MAC_ADDR",
+ "FSM_EEPROM_READ_RF_TYPE",
"FSM_RESET_MAC_SENT",
"FSM_RADIO_CAPS_SENT",
"FSM_BB_RF_PROG_SENT",
@@ -138,6 +139,8 @@ static int rsi_stats_read(struct seq_file *seq, void *data)
seq_puts(seq, "==> RSI STA DRIVER STATUS <==\n");
seq_puts(seq, "DRIVER_FSM_STATE: ");
+ BUILD_BUG_ON(ARRAY_SIZE(fsm_state) != NUM_FSM_STATES);
+
if (common->fsm_state <= FSM_MAC_INIT_DONE)
seq_printf(seq, "%s", fsm_state[common->fsm_state]);
diff --git a/drivers/net/wireless/rsi/rsi_91x_hal.c b/drivers/net/wireless/rsi/rsi_91x_hal.c
index c2303599c12e..b0a7a1511aee 100644
--- a/drivers/net/wireless/rsi/rsi_91x_hal.c
+++ b/drivers/net/wireless/rsi/rsi_91x_hal.c
@@ -25,54 +25,135 @@ static struct ta_metadata metadata_flash_content[] = {
{"rsi/rs9113_wlan_qspi.rps", 0x00010000},
};
-/**
- * rsi_send_data_pkt() - This function sends the recieved data packet from
- * driver to device.
- * @common: Pointer to the driver private structure.
- * @skb: Pointer to the socket buffer structure.
- *
- * Return: status: 0 on success, -1 on failure.
- */
-int rsi_send_data_pkt(struct rsi_common *common, struct sk_buff *skb)
+/*This function prepares descriptor for given management packet*/
+
+static int rsi_prepare_mgmt_desc(struct rsi_common *common, struct sk_buff *skb)
{
struct rsi_hw *adapter = common->priv;
- struct ieee80211_hdr *tmp_hdr;
+ struct ieee80211_hdr *wh = NULL;
+ struct ieee80211_tx_info *info;
+ struct ieee80211_conf *conf = &adapter->hw->conf;
+ struct ieee80211_vif *vif = NULL;
+ struct rsi_mgmt_desc *mgmt_desc;
+ struct skb_info *tx_params;
+ struct ieee80211_bss_conf *bss = NULL;
+ struct xtended_desc *xtend_desc = NULL;
+ u8 header_size;
+ u32 dword_align_bytes = 0;
+
+ info = IEEE80211_SKB_CB(skb);
+ tx_params = (struct skb_info *)info->driver_data;
+
+ /* Update header size */
+ header_size = FRAME_DESC_SZ + sizeof(struct xtended_desc);
+ if (header_size > skb_headroom(skb)) {
+ rsi_dbg(ERR_ZONE,
+ "%s: Failed to add extended descriptor\n",
+ __func__);
+ return -ENOSPC;
+ }
+ skb_push(skb, header_size);
+ dword_align_bytes = ((unsigned long)skb->data & 0x3f);
+ if (dword_align_bytes > skb_headroom(skb)) {
+ rsi_dbg(ERR_ZONE,
+ "%s: Failed to add dword align\n", __func__);
+ return -ENOSPC;
+ }
+ skb_push(skb, dword_align_bytes);
+ header_size += dword_align_bytes;
+
+ tx_params->internal_hdr_size = header_size;
+ memset(&skb->data[0], 0, header_size);
+ bss = &info->control.vif->bss_conf;
+ wh = (struct ieee80211_hdr *)&skb->data[header_size];
+ vif = adapter->vifs[0];
+
+ mgmt_desc = (struct rsi_mgmt_desc *)skb->data;
+ xtend_desc = (struct xtended_desc *)&skb->data[FRAME_DESC_SZ];
+
+ if (skb->len > MAX_MGMT_PKT_SIZE) {
+ rsi_dbg(INFO_ZONE, "%s: Dropping mgmt pkt > 512\n", __func__);
+ return -EINVAL;
+ }
+ rsi_set_len_qno(&mgmt_desc->len_qno, (skb->len - FRAME_DESC_SZ),
+ RSI_WIFI_MGMT_Q);
+ mgmt_desc->frame_type = TX_DOT11_MGMT;
+ mgmt_desc->header_len = MIN_802_11_HDR_LEN;
+ mgmt_desc->xtend_desc_size = header_size - FRAME_DESC_SZ;
+ mgmt_desc->frame_info |= cpu_to_le16(RATE_INFO_ENABLE);
+ if (is_broadcast_ether_addr(wh->addr1))
+ mgmt_desc->frame_info |= cpu_to_le16(RSI_BROADCAST_PKT);
+
+ mgmt_desc->seq_ctrl =
+ cpu_to_le16(IEEE80211_SEQ_TO_SN(le16_to_cpu(wh->seq_ctrl)));
+ if (common->band == NL80211_BAND_2GHZ)
+ mgmt_desc->rate_info = RSI_RATE_1;
+ else
+ mgmt_desc->rate_info = RSI_RATE_6;
+
+ if (conf_is_ht40(conf))
+ mgmt_desc->bbp_info = cpu_to_le16(FULL40M_ENABLE);
+
+ if (ieee80211_is_probe_req(wh->frame_control)) {
+ if (!bss->assoc) {
+ rsi_dbg(INFO_ZONE,
+ "%s: blocking mgmt queue\n", __func__);
+ mgmt_desc->misc_flags = RSI_DESC_REQUIRE_CFM_TO_HOST;
+ xtend_desc->confirm_frame_type = PROBEREQ_CONFIRM;
+ common->mgmt_q_block = true;
+ rsi_dbg(INFO_ZONE, "Mgmt queue blocked\n");
+ }
+ }
+
+ return 0;
+}
+
+/* This function prepares descriptor for given data packet */
+static int rsi_prepare_data_desc(struct rsi_common *common, struct sk_buff *skb)
+{
+ struct ieee80211_hdr *wh = NULL;
struct ieee80211_tx_info *info;
struct skb_info *tx_params;
struct ieee80211_bss_conf *bss;
- int status;
+ struct rsi_data_desc *data_desc;
+ struct xtended_desc *xtend_desc;
u8 ieee80211_size = MIN_802_11_HDR_LEN;
- u8 extnd_size;
- __le16 *frame_desc;
+ u8 header_size;
+ u8 vap_id = 0;
+ u8 dword_align_bytes;
u16 seq_num;
info = IEEE80211_SKB_CB(skb);
bss = &info->control.vif->bss_conf;
tx_params = (struct skb_info *)info->driver_data;
- if (!bss->assoc) {
- status = -EINVAL;
- goto err;
+ header_size = FRAME_DESC_SZ + sizeof(struct xtended_desc);
+ if (header_size > skb_headroom(skb)) {
+ rsi_dbg(ERR_ZONE, "%s: Unable to send pkt\n", __func__);
+ return -ENOSPC;
}
+ skb_push(skb, header_size);
+ dword_align_bytes = ((unsigned long)skb->data & 0x3f);
+ if (header_size > skb_headroom(skb)) {
+ rsi_dbg(ERR_ZONE, "%s: Not enough headroom\n", __func__);
+ return -ENOSPC;
+ }
+ skb_push(skb, dword_align_bytes);
+ header_size += dword_align_bytes;
- tmp_hdr = (struct ieee80211_hdr *)&skb->data[0];
- seq_num = (le16_to_cpu(tmp_hdr->seq_ctrl) >> 4);
-
- extnd_size = ((uintptr_t)skb->data & 0x3);
+ tx_params->internal_hdr_size = header_size;
+ data_desc = (struct rsi_data_desc *)skb->data;
+ memset(data_desc, 0, header_size);
- if ((FRAME_DESC_SZ + extnd_size) > skb_headroom(skb)) {
- rsi_dbg(ERR_ZONE, "%s: Unable to send pkt\n", __func__);
- status = -ENOSPC;
- goto err;
- }
+ xtend_desc = (struct xtended_desc *)&skb->data[FRAME_DESC_SZ];
+ wh = (struct ieee80211_hdr *)&skb->data[header_size];
+ seq_num = (le16_to_cpu(wh->seq_ctrl) >> 4);
- skb_push(skb, (FRAME_DESC_SZ + extnd_size));
- frame_desc = (__le16 *)&skb->data[0];
- memset((u8 *)frame_desc, 0, FRAME_DESC_SZ);
+ data_desc->xtend_desc_size = header_size - FRAME_DESC_SZ;
- if (ieee80211_is_data_qos(tmp_hdr->frame_control)) {
+ if (ieee80211_is_data_qos(wh->frame_control)) {
ieee80211_size += 2;
- frame_desc[6] |= cpu_to_le16(BIT(12));
+ data_desc->mac_flags |= cpu_to_le16(RSI_QOS_ENABLE);
}
if ((!(info->flags & IEEE80211_TX_INTFL_DONT_ENCRYPT)) &&
@@ -81,43 +162,85 @@ int rsi_send_data_pkt(struct rsi_common *common, struct sk_buff *skb)
ieee80211_size += 4;
else
ieee80211_size += 8;
- frame_desc[6] |= cpu_to_le16(BIT(15));
+ data_desc->mac_flags |= cpu_to_le16(RSI_ENCRYPT_PKT);
}
+ rsi_set_len_qno(&data_desc->len_qno, (skb->len - FRAME_DESC_SZ),
+ RSI_WIFI_DATA_Q);
+ data_desc->header_len = ieee80211_size;
- frame_desc[0] = cpu_to_le16((skb->len - FRAME_DESC_SZ) |
- (RSI_WIFI_DATA_Q << 12));
- frame_desc[2] = cpu_to_le16((extnd_size) | (ieee80211_size) << 8);
-
- if (common->min_rate != 0xffff) {
+ if (common->min_rate != RSI_RATE_AUTO) {
/* Send fixed rate */
- frame_desc[3] = cpu_to_le16(RATE_INFO_ENABLE);
- frame_desc[4] = cpu_to_le16(common->min_rate);
+ data_desc->frame_info = cpu_to_le16(RATE_INFO_ENABLE);
+ data_desc->rate_info = cpu_to_le16(common->min_rate);
if (conf_is_ht40(&common->priv->hw->conf))
- frame_desc[5] = cpu_to_le16(FULL40M_ENABLE);
+ data_desc->bbp_info = cpu_to_le16(FULL40M_ENABLE);
if (common->vif_info[0].sgi) {
if (common->min_rate & 0x100) /* Only MCS rates */
- frame_desc[4] |=
+ data_desc->rate_info |=
cpu_to_le16(ENABLE_SHORTGI_RATE);
}
}
- frame_desc[6] |= cpu_to_le16(seq_num & 0xfff);
- frame_desc[7] = cpu_to_le16(((tx_params->tid & 0xf) << 4) |
- (skb->priority & 0xf) |
- (tx_params->sta_id << 8));
+ if (skb->protocol == cpu_to_be16(ETH_P_PAE)) {
+ rsi_dbg(INFO_ZONE, "*** Tx EAPOL ***\n");
+
+ data_desc->frame_info = cpu_to_le16(RATE_INFO_ENABLE);
+ if (common->band == NL80211_BAND_5GHZ)
+ data_desc->rate_info = cpu_to_le16(RSI_RATE_6);
+ else
+ data_desc->rate_info = cpu_to_le16(RSI_RATE_1);
+ data_desc->mac_flags |= cpu_to_le16(RSI_REKEY_PURPOSE);
+ data_desc->misc_flags |= RSI_FETCH_RETRY_CNT_FRM_HST;
+#define EAPOL_RETRY_CNT 15
+ xtend_desc->retry_cnt = EAPOL_RETRY_CNT;
+ }
+
+ data_desc->mac_flags = cpu_to_le16(seq_num & 0xfff);
+ data_desc->qid_tid = ((skb->priority & 0xf) |
+ ((tx_params->tid & 0xf) << 4));
+ data_desc->sta_id = tx_params->sta_id;
+
+ if ((is_broadcast_ether_addr(wh->addr1)) ||
+ (is_multicast_ether_addr(wh->addr1))) {
+ data_desc->frame_info = cpu_to_le16(RATE_INFO_ENABLE);
+ data_desc->frame_info |= cpu_to_le16(RSI_BROADCAST_PKT);
+ data_desc->sta_id = vap_id;
+ }
+
+ return 0;
+}
+
+/* This function sends received data packet from driver to device */
+int rsi_send_data_pkt(struct rsi_common *common, struct sk_buff *skb)
+{
+ struct rsi_hw *adapter = common->priv;
+ struct ieee80211_tx_info *info;
+ struct ieee80211_bss_conf *bss;
+ int status = -EIO;
+
+ info = IEEE80211_SKB_CB(skb);
+ bss = &info->control.vif->bss_conf;
+
+ if (!bss->assoc) {
+ status = -EINVAL;
+ goto err;
+ }
+
+ status = rsi_prepare_data_desc(common, skb);
+ if (status)
+ goto err;
status = adapter->host_intf_ops->write_pkt(common->priv, skb->data,
skb->len);
if (status)
- rsi_dbg(ERR_ZONE, "%s: Failed to write pkt\n",
- __func__);
+ rsi_dbg(ERR_ZONE, "%s: Failed to write pkt\n", __func__);
err:
++common->tx_stats.total_tx_pkt_freed[skb->priority];
- rsi_indicate_tx_status(common->priv, skb, status);
+ rsi_indicate_tx_status(adapter, skb, status);
return status;
}
@@ -133,22 +256,17 @@ int rsi_send_mgmt_pkt(struct rsi_common *common,
struct sk_buff *skb)
{
struct rsi_hw *adapter = common->priv;
- struct ieee80211_hdr *wh;
struct ieee80211_tx_info *info;
- struct ieee80211_bss_conf *bss;
- struct ieee80211_hw *hw = adapter->hw;
- struct ieee80211_conf *conf = &hw->conf;
struct skb_info *tx_params;
int status = -E2BIG;
- __le16 *msg;
u8 extnd_size;
- u8 vap_id = 0;
info = IEEE80211_SKB_CB(skb);
tx_params = (struct skb_info *)info->driver_data;
extnd_size = ((uintptr_t)skb->data & 0x3);
if (tx_params->flags & INTERNAL_MGMT_PKT) {
+ skb->data[1] |= BIT(7); /* Immediate Wakeup bit*/
if ((extnd_size) > skb_headroom(skb)) {
rsi_dbg(ERR_ZONE, "%s: Unable to send pkt\n", __func__);
dev_kfree_skb(skb);
@@ -167,52 +285,12 @@ int rsi_send_mgmt_pkt(struct rsi_common *common,
return status;
}
- bss = &info->control.vif->bss_conf;
- wh = (struct ieee80211_hdr *)&skb->data[0];
-
if (FRAME_DESC_SZ > skb_headroom(skb))
goto err;
- skb_push(skb, FRAME_DESC_SZ);
- memset(skb->data, 0, FRAME_DESC_SZ);
- msg = (__le16 *)skb->data;
-
- if (skb->len > MAX_MGMT_PKT_SIZE) {
- rsi_dbg(INFO_ZONE, "%s: Dropping mgmt pkt > 512\n", __func__);
- goto err;
- }
-
- msg[0] = cpu_to_le16((skb->len - FRAME_DESC_SZ) |
- (RSI_WIFI_MGMT_Q << 12));
- msg[1] = cpu_to_le16(TX_DOT11_MGMT);
- msg[2] = cpu_to_le16(MIN_802_11_HDR_LEN << 8);
- msg[3] = cpu_to_le16(RATE_INFO_ENABLE);
- msg[6] = cpu_to_le16(le16_to_cpu(wh->seq_ctrl) >> 4);
-
- if (wh->addr1[0] & BIT(0))
- msg[3] |= cpu_to_le16(RSI_BROADCAST_PKT);
-
- if (common->band == NL80211_BAND_2GHZ)
- msg[4] = cpu_to_le16(RSI_11B_MODE);
- else
- msg[4] = cpu_to_le16((RSI_RATE_6 & 0x0f) | RSI_11G_MODE);
-
- if (conf_is_ht40(conf)) {
- msg[4] = cpu_to_le16(0xB | RSI_11G_MODE);
- msg[5] = cpu_to_le16(0x6);
- }
-
- /* Indicate to firmware to give cfm */
- if ((skb->data[16] == IEEE80211_STYPE_PROBE_REQ) && (!bss->assoc)) {
- msg[1] |= cpu_to_le16(BIT(10));
- msg[7] = cpu_to_le16(PROBEREQ_CONFIRM);
- common->mgmt_q_block = true;
- }
-
- msg[7] |= cpu_to_le16(vap_id << 8);
-
- status = adapter->host_intf_ops->write_pkt(common->priv, (u8 *)msg,
- skb->len);
+ rsi_prepare_mgmt_desc(common, skb);
+ status = adapter->host_intf_ops->write_pkt(common->priv,
+ (u8 *)skb->data, skb->len);
if (status)
rsi_dbg(ERR_ZONE, "%s: Failed to write the packet\n", __func__);
diff --git a/drivers/net/wireless/rsi/rsi_91x_mac80211.c b/drivers/net/wireless/rsi/rsi_91x_mac80211.c
index 021e5ac5f107..c91d6efa7c84 100644
--- a/drivers/net/wireless/rsi/rsi_91x_mac80211.c
+++ b/drivers/net/wireless/rsi/rsi_91x_mac80211.c
@@ -229,12 +229,20 @@ void rsi_indicate_tx_status(struct rsi_hw *adapter,
int status)
{
struct ieee80211_tx_info *info = IEEE80211_SKB_CB(skb);
+ struct skb_info *tx_params;
- memset(info->driver_data, 0, IEEE80211_TX_INFO_DRIVER_DATA_SIZE);
+ if (!adapter->hw) {
+ rsi_dbg(ERR_ZONE, "##### No MAC #####\n");
+ return;
+ }
if (!status)
info->flags |= IEEE80211_TX_STAT_ACK;
+ tx_params = (struct skb_info *)info->driver_data;
+ skb_pull(skb, tx_params->internal_hdr_size);
+ memset(info->driver_data, 0, IEEE80211_TX_INFO_DRIVER_DATA_SIZE);
+
ieee80211_tx_status_irqsafe(adapter->hw, skb);
}
@@ -293,6 +301,10 @@ static void rsi_mac80211_stop(struct ieee80211_hw *hw)
mutex_lock(&common->mutex);
common->iface_down = true;
+
+ /* Block all rx frames */
+ rsi_send_rx_filter_frame(common, 0xffff);
+
mutex_unlock(&common->mutex);
}
@@ -1151,6 +1163,21 @@ static int rsi_mac80211_get_antenna(struct ieee80211_hw *hw,
return 0;
}
+static int rsi_map_region_code(enum nl80211_dfs_regions region_code)
+{
+ switch (region_code) {
+ case NL80211_DFS_FCC:
+ return RSI_REGION_FCC;
+ case NL80211_DFS_ETSI:
+ return RSI_REGION_ETSI;
+ case NL80211_DFS_JP:
+ return RSI_REGION_TELEC;
+ case NL80211_DFS_UNSET:
+ return RSI_REGION_WORLD;
+ }
+ return RSI_REGION_WORLD;
+}
+
static void rsi_reg_notify(struct wiphy *wiphy,
struct regulatory_request *request)
{
@@ -1158,23 +1185,33 @@ static void rsi_reg_notify(struct wiphy *wiphy,
struct ieee80211_channel *ch;
struct ieee80211_hw *hw = wiphy_to_ieee80211_hw(wiphy);
struct rsi_hw * adapter = hw->priv;
+ struct rsi_common *common = adapter->priv;
int i;
-
- sband = wiphy->bands[NL80211_BAND_5GHZ];
- for (i = 0; i < sband->n_channels; i++) {
- ch = &sband->channels[i];
- if (ch->flags & IEEE80211_CHAN_DISABLED)
- continue;
+ mutex_lock(&common->mutex);
+
+ rsi_dbg(INFO_ZONE, "country = %s dfs_region = %d\n",
+ request->alpha2, request->dfs_region);
+
+ if (common->num_supp_bands > 1) {
+ sband = wiphy->bands[NL80211_BAND_5GHZ];
+
+ for (i = 0; i < sband->n_channels; i++) {
+ ch = &sband->channels[i];
+ if (ch->flags & IEEE80211_CHAN_DISABLED)
+ continue;
- if (ch->flags & IEEE80211_CHAN_RADAR)
- ch->flags |= IEEE80211_CHAN_NO_IR;
+ if (ch->flags & IEEE80211_CHAN_RADAR)
+ ch->flags |= IEEE80211_CHAN_NO_IR;
+ }
}
+ adapter->dfs_region = rsi_map_region_code(request->dfs_region);
+ rsi_dbg(INFO_ZONE, "RSI region code = %d\n", adapter->dfs_region);
- rsi_dbg(INFO_ZONE,
- "country = %s dfs_region = %d\n",
- request->alpha2, request->dfs_region);
- adapter->dfs_region = request->dfs_region;
+ adapter->country[0] = request->alpha2[0];
+ adapter->country[1] = request->alpha2[1];
+
+ mutex_unlock(&common->mutex);
}
static struct ieee80211_ops mac80211_ops = {
diff --git a/drivers/net/wireless/rsi/rsi_91x_main.c b/drivers/net/wireless/rsi/rsi_91x_main.c
index f1cde0ca81f9..bb0febb17be0 100644
--- a/drivers/net/wireless/rsi/rsi_91x_main.c
+++ b/drivers/net/wireless/rsi/rsi_91x_main.c
@@ -220,7 +220,8 @@ struct rsi_hw *rsi_91x_init(void)
rsi_init_event(&common->tx_thread.event);
mutex_init(&common->mutex);
- mutex_init(&common->tx_rxlock);
+ mutex_init(&common->tx_lock);
+ mutex_init(&common->rx_lock);
if (rsi_create_kthread(common,
&common->tx_thread,
diff --git a/drivers/net/wireless/rsi/rsi_91x_mgmt.c b/drivers/net/wireless/rsi/rsi_91x_mgmt.c
index d4d365b5d2d6..1fba7bba3a10 100644
--- a/drivers/net/wireless/rsi/rsi_91x_mgmt.c
+++ b/drivers/net/wireless/rsi/rsi_91x_mgmt.c
@@ -230,6 +230,8 @@ static void rsi_set_default_parameters(struct rsi_common *common)
common->rf_power_val = 0; /* Default 1.9V */
common->wlan_rf_power_mode = 0;
common->obm_ant_sel_val = 2;
+ common->beacon_interval = RSI_BEACON_INTERVAL;
+ common->dtim_cnt = RSI_DTIM_COUNT;
}
/**
@@ -266,11 +268,14 @@ static int rsi_send_internal_mgmt_frame(struct rsi_common *common,
struct sk_buff *skb)
{
struct skb_info *tx_params;
+ struct rsi_cmd_desc *desc;
if (skb == NULL) {
rsi_dbg(ERR_ZONE, "%s: Unable to allocate skb\n", __func__);
return -ENOMEM;
}
+ desc->desc_dword0.len_qno |= cpu_to_le16(DESC_IMMEDIATE_WAKEUP);
+ skb->priority = MGMT_SOFT_Q;
tx_params = (struct skb_info *)&IEEE80211_SKB_CB(skb)->driver_data;
tx_params->flags |= INTERNAL_MGMT_PKT;
skb_queue_tail(&common->tx_queue[MGMT_SOFT_Q], skb);
@@ -298,10 +303,11 @@ static int rsi_load_radio_caps(struct rsi_common *common)
0xf0, 0xf0, 0xf0, 0xf0,
0xf0, 0xf0, 0xf0, 0xf0};
struct sk_buff *skb;
+ u16 frame_len = sizeof(struct rsi_radio_caps);
rsi_dbg(INFO_ZONE, "%s: Sending rate symbol req frame\n", __func__);
- skb = dev_alloc_skb(sizeof(struct rsi_radio_caps));
+ skb = dev_alloc_skb(frame_len);
if (!skb) {
rsi_dbg(ERR_ZONE, "%s: Failed in allocation of skb\n",
@@ -309,37 +315,40 @@ static int rsi_load_radio_caps(struct rsi_common *common)
return -ENOMEM;
}
- memset(skb->data, 0, sizeof(struct rsi_radio_caps));
+ memset(skb->data, 0, frame_len);
radio_caps = (struct rsi_radio_caps *)skb->data;
- radio_caps->desc_word[1] = cpu_to_le16(RADIO_CAPABILITIES);
- radio_caps->desc_word[4] = cpu_to_le16(RSI_RF_TYPE << 8);
+ radio_caps->desc_dword0.frame_type = RADIO_CAPABILITIES;
+ radio_caps->channel_num = common->channel;
+ radio_caps->rf_model = RSI_RF_TYPE;
if (common->channel_width == BW_40MHZ) {
- radio_caps->desc_word[7] |= cpu_to_le16(RSI_LMAC_CLOCK_80MHZ);
- radio_caps->desc_word[7] |= cpu_to_le16(RSI_ENABLE_40MHZ);
+ radio_caps->radio_cfg_info = RSI_LMAC_CLOCK_80MHZ;
+ radio_caps->radio_cfg_info |= RSI_ENABLE_40MHZ;
if (common->fsm_state == FSM_MAC_INIT_DONE) {
struct ieee80211_hw *hw = adapter->hw;
struct ieee80211_conf *conf = &hw->conf;
+
if (conf_is_ht40_plus(conf)) {
- radio_caps->desc_word[5] =
- cpu_to_le16(LOWER_20_ENABLE);
- radio_caps->desc_word[5] |=
- cpu_to_le16(LOWER_20_ENABLE >> 12);
+ radio_caps->radio_cfg_info =
+ RSI_CMDDESC_LOWER_20_ENABLE;
+ radio_caps->radio_info =
+ RSI_CMDDESC_LOWER_20_ENABLE;
} else if (conf_is_ht40_minus(conf)) {
- radio_caps->desc_word[5] =
- cpu_to_le16(UPPER_20_ENABLE);
- radio_caps->desc_word[5] |=
- cpu_to_le16(UPPER_20_ENABLE >> 12);
+ radio_caps->radio_cfg_info =
+ RSI_CMDDESC_UPPER_20_ENABLE;
+ radio_caps->radio_info =
+ RSI_CMDDESC_UPPER_20_ENABLE;
} else {
- radio_caps->desc_word[5] =
- cpu_to_le16(BW_40MHZ << 12);
- radio_caps->desc_word[5] |=
- cpu_to_le16(FULL40M_ENABLE);
+ radio_caps->radio_cfg_info =
+ RSI_CMDDESC_40MHZ;
+ radio_caps->radio_info =
+ RSI_CMDDESC_FULL_40_ENABLE;
}
}
}
+ radio_caps->radio_info |= radio_id;
radio_caps->sifs_tx_11n = cpu_to_le16(SIFS_TX_11N_VALUE);
radio_caps->sifs_tx_11b = cpu_to_le16(SIFS_TX_11B_VALUE);
@@ -348,8 +357,6 @@ static int rsi_load_radio_caps(struct rsi_common *common)
radio_caps->cck_ack_tout = cpu_to_le16(CCK_ACK_TOUT_VALUE);
radio_caps->preamble_type = cpu_to_le16(LONG_PREAMBLE);
- radio_caps->desc_word[7] |= cpu_to_le16(radio_id << 8);
-
for (ii = 0; ii < MAX_HW_QUEUES; ii++) {
radio_caps->qos_params[ii].cont_win_min_q = cpu_to_le16(3);
radio_caps->qos_params[ii].cont_win_max_q = cpu_to_le16(0x3f);
@@ -357,7 +364,7 @@ static int rsi_load_radio_caps(struct rsi_common *common)
radio_caps->qos_params[ii].txop_q = 0;
}
- for (ii = 0; ii < MAX_HW_QUEUES - 4; ii++) {
+ for (ii = 0; ii < NUM_EDCA_QUEUES; ii++) {
radio_caps->qos_params[ii].cont_win_min_q =
cpu_to_le16(common->edca_params[ii].cw_min);
radio_caps->qos_params[ii].cont_win_max_q =
@@ -368,17 +375,19 @@ static int rsi_load_radio_caps(struct rsi_common *common)
cpu_to_le16(common->edca_params[ii].txop);
}
+ radio_caps->qos_params[BROADCAST_HW_Q].txop_q = cpu_to_le16(0xffff);
+ radio_caps->qos_params[MGMT_HW_Q].txop_q = 0;
+ radio_caps->qos_params[BEACON_HW_Q].txop_q = cpu_to_le16(0xffff);
+
memcpy(&common->rate_pwr[0], &gc[0], 40);
for (ii = 0; ii < 20; ii++)
radio_caps->gcpd_per_rate[inx++] =
cpu_to_le16(common->rate_pwr[ii] & 0x00FF);
- radio_caps->desc_word[0] = cpu_to_le16((sizeof(struct rsi_radio_caps) -
- FRAME_DESC_SZ) |
- (RSI_WIFI_MGMT_Q << 12));
-
+ rsi_set_len_qno(&radio_caps->desc_dword0.len_qno,
+ (frame_len - FRAME_DESC_SZ), RSI_WIFI_MGMT_Q);
- skb_put(skb, (sizeof(struct rsi_radio_caps)));
+ skb_put(skb, frame_len);
return rsi_send_internal_mgmt_frame(common, skb);
}
@@ -394,8 +403,7 @@ static int rsi_load_radio_caps(struct rsi_common *common)
*/
static int rsi_mgmt_pkt_to_core(struct rsi_common *common,
u8 *msg,
- s32 msg_len,
- u8 type)
+ s32 msg_len)
{
struct rsi_hw *adapter = common->priv;
struct ieee80211_tx_info *info;
@@ -403,37 +411,30 @@ static int rsi_mgmt_pkt_to_core(struct rsi_common *common,
u8 pad_bytes = msg[4];
struct sk_buff *skb;
- if (type == RX_DOT11_MGMT) {
- if (!adapter->sc_nvifs)
- return -ENOLINK;
+ if (!adapter->sc_nvifs)
+ return -ENOLINK;
- msg_len -= pad_bytes;
- if (msg_len <= 0) {
- rsi_dbg(MGMT_RX_ZONE,
- "%s: Invalid rx msg of len = %d\n",
- __func__, msg_len);
- return -EINVAL;
- }
+ msg_len -= pad_bytes;
+ if (msg_len <= 0) {
+ rsi_dbg(MGMT_RX_ZONE,
+ "%s: Invalid rx msg of len = %d\n",
+ __func__, msg_len);
+ return -EINVAL;
+ }
- skb = dev_alloc_skb(msg_len);
- if (!skb) {
- rsi_dbg(ERR_ZONE, "%s: Failed to allocate skb\n",
- __func__);
- return -ENOMEM;
- }
+ skb = dev_alloc_skb(msg_len);
+ if (!skb)
+ return -ENOMEM;
- skb_put_data(skb,
- (u8 *)(msg + FRAME_DESC_SZ + pad_bytes),
- msg_len);
+ skb_put_data(skb,
+ (u8 *)(msg + FRAME_DESC_SZ + pad_bytes),
+ msg_len);
- info = IEEE80211_SKB_CB(skb);
- rx_params = (struct skb_info *)info->driver_data;
- rx_params->rssi = rsi_get_rssi(msg);
- rx_params->channel = rsi_get_channel(msg);
- rsi_indicate_pkt_to_os(common, skb);
- } else {
- rsi_dbg(MGMT_TX_ZONE, "%s: Internal Packet\n", __func__);
- }
+ info = IEEE80211_SKB_CB(skb);
+ rx_params = (struct skb_info *)info->driver_data;
+ rx_params->rssi = rsi_get_rssi(msg);
+ rx_params->channel = rsi_get_channel(msg);
+ rsi_indicate_pkt_to_os(common, skb);
return 0;
}
@@ -461,10 +462,11 @@ static int rsi_hal_send_sta_notify_frame(struct rsi_common *common,
struct rsi_peer_notify *peer_notify;
u16 vap_id = 0;
int status;
+ u16 frame_len = sizeof(struct rsi_peer_notify);
rsi_dbg(MGMT_TX_ZONE, "%s: Sending sta notify frame\n", __func__);
- skb = dev_alloc_skb(sizeof(struct rsi_peer_notify));
+ skb = dev_alloc_skb(frame_len);
if (!skb) {
rsi_dbg(ERR_ZONE, "%s: Failed in allocation of skb\n",
@@ -472,7 +474,7 @@ static int rsi_hal_send_sta_notify_frame(struct rsi_common *common,
return -ENOMEM;
}
- memset(skb->data, 0, sizeof(struct rsi_peer_notify));
+ memset(skb->data, 0, frame_len);
peer_notify = (struct rsi_peer_notify *)skb->data;
peer_notify->command = cpu_to_le16(opmode << 1);
@@ -490,16 +492,16 @@ static int rsi_hal_send_sta_notify_frame(struct rsi_common *common,
peer_notify->command |= cpu_to_le16((aid & 0xfff) << 4);
ether_addr_copy(peer_notify->mac_addr, bssid);
-
+ peer_notify->mpdu_density = cpu_to_le16(RSI_MPDU_DENSITY);
peer_notify->sta_flags = cpu_to_le32((qos_enable) ? 1 : 0);
- peer_notify->desc_word[0] =
- cpu_to_le16((sizeof(struct rsi_peer_notify) - FRAME_DESC_SZ) |
- (RSI_WIFI_MGMT_Q << 12));
- peer_notify->desc_word[1] = cpu_to_le16(PEER_NOTIFY);
- peer_notify->desc_word[7] |= cpu_to_le16(vap_id << 8);
+ rsi_set_len_qno(&peer_notify->desc.desc_dword0.len_qno,
+ (frame_len - FRAME_DESC_SZ),
+ RSI_WIFI_MGMT_Q);
+ peer_notify->desc.desc_dword0.frame_type = PEER_NOTIFY;
+ peer_notify->desc.desc_dword3.sta_id = vap_id;
- skb_put(skb, sizeof(struct rsi_peer_notify));
+ skb_put(skb, frame_len);
status = rsi_send_internal_mgmt_frame(common, skb);
@@ -528,10 +530,11 @@ int rsi_send_aggregation_params_frame(struct rsi_common *common,
u8 event)
{
struct sk_buff *skb = NULL;
- struct rsi_mac_frame *mgmt_frame;
+ struct rsi_aggr_params *aggr_params;
u8 peer_id = 0;
+ u16 frame_len = sizeof(struct rsi_aggr_params);
- skb = dev_alloc_skb(FRAME_DESC_SZ);
+ skb = dev_alloc_skb(frame_len);
if (!skb) {
rsi_dbg(ERR_ZONE, "%s: Failed in allocation of skb\n",
@@ -539,37 +542,29 @@ int rsi_send_aggregation_params_frame(struct rsi_common *common,
return -ENOMEM;
}
- memset(skb->data, 0, FRAME_DESC_SZ);
- mgmt_frame = (struct rsi_mac_frame *)skb->data;
+ memset(skb->data, 0, frame_len);
+ aggr_params = (struct rsi_aggr_params *)skb->data;
rsi_dbg(MGMT_TX_ZONE, "%s: Sending AMPDU indication frame\n", __func__);
- mgmt_frame->desc_word[0] = cpu_to_le16(RSI_WIFI_MGMT_Q << 12);
- mgmt_frame->desc_word[1] = cpu_to_le16(AMPDU_IND);
+ rsi_set_len_qno(&aggr_params->desc_dword0.len_qno, 0, RSI_WIFI_MGMT_Q);
+ aggr_params->desc_dword0.frame_type = AMPDU_IND;
+ aggr_params->aggr_params = tid & RSI_AGGR_PARAMS_TID_MASK;
+ aggr_params->peer_id = peer_id;
if (event == STA_TX_ADDBA_DONE) {
- mgmt_frame->desc_word[4] = cpu_to_le16(ssn);
- mgmt_frame->desc_word[5] = cpu_to_le16(buf_size);
- mgmt_frame->desc_word[7] =
- cpu_to_le16((tid | (START_AMPDU_AGGR << 4) | (peer_id << 8)));
+ aggr_params->seq_start = cpu_to_le16(ssn);
+ aggr_params->baw_size = cpu_to_le16(buf_size);
+ aggr_params->aggr_params |= RSI_AGGR_PARAMS_START;
} else if (event == STA_RX_ADDBA_DONE) {
- mgmt_frame->desc_word[4] = cpu_to_le16(ssn);
- mgmt_frame->desc_word[7] = cpu_to_le16(tid |
- (START_AMPDU_AGGR << 4) |
- (RX_BA_INDICATION << 5) |
- (peer_id << 8));
- } else if (event == STA_TX_DELBA) {
- mgmt_frame->desc_word[7] = cpu_to_le16(tid |
- (STOP_AMPDU_AGGR << 4) |
- (peer_id << 8));
+ aggr_params->seq_start = cpu_to_le16(ssn);
+ aggr_params->aggr_params |= (RSI_AGGR_PARAMS_START |
+ RSI_AGGR_PARAMS_RX_AGGR);
} else if (event == STA_RX_DELBA) {
- mgmt_frame->desc_word[7] = cpu_to_le16(tid |
- (STOP_AMPDU_AGGR << 4) |
- (RX_BA_INDICATION << 5) |
- (peer_id << 8));
+ aggr_params->aggr_params |= RSI_AGGR_PARAMS_RX_AGGR;
}
- skb_put(skb, FRAME_DESC_SZ);
+ skb_put(skb, frame_len);
return rsi_send_internal_mgmt_frame(common, skb);
}
@@ -584,34 +579,36 @@ int rsi_send_aggregation_params_frame(struct rsi_common *common,
static int rsi_program_bb_rf(struct rsi_common *common)
{
struct sk_buff *skb;
- struct rsi_mac_frame *mgmt_frame;
+ struct rsi_bb_rf_prog *bb_rf_prog;
+ u16 frame_len = sizeof(struct rsi_bb_rf_prog);
rsi_dbg(MGMT_TX_ZONE, "%s: Sending program BB/RF frame\n", __func__);
- skb = dev_alloc_skb(FRAME_DESC_SZ);
+ skb = dev_alloc_skb(frame_len);
if (!skb) {
rsi_dbg(ERR_ZONE, "%s: Failed in allocation of skb\n",
__func__);
return -ENOMEM;
}
- memset(skb->data, 0, FRAME_DESC_SZ);
- mgmt_frame = (struct rsi_mac_frame *)skb->data;
+ memset(skb->data, 0, frame_len);
+ bb_rf_prog = (struct rsi_bb_rf_prog *)skb->data;
- mgmt_frame->desc_word[0] = cpu_to_le16(RSI_WIFI_MGMT_Q << 12);
- mgmt_frame->desc_word[1] = cpu_to_le16(BBP_PROG_IN_TA);
- mgmt_frame->desc_word[4] = cpu_to_le16(common->endpoint);
+ rsi_set_len_qno(&bb_rf_prog->desc_dword0.len_qno, 0, RSI_WIFI_MGMT_Q);
+ bb_rf_prog->desc_dword0.frame_type = BBP_PROG_IN_TA;
+ bb_rf_prog->endpoint = common->endpoint;
+ bb_rf_prog->rf_power_mode = common->wlan_rf_power_mode;
if (common->rf_reset) {
- mgmt_frame->desc_word[7] = cpu_to_le16(RF_RESET_ENABLE);
+ bb_rf_prog->flags = cpu_to_le16(RF_RESET_ENABLE);
rsi_dbg(MGMT_TX_ZONE, "%s: ===> RF RESET REQUEST SENT <===\n",
__func__);
common->rf_reset = 0;
}
common->bb_rf_prog_count = 1;
- mgmt_frame->desc_word[7] |= cpu_to_le16(PUT_BBP_RESET |
- BBP_REG_WRITE | (RSI_RF_TYPE << 4));
- skb_put(skb, FRAME_DESC_SZ);
+ bb_rf_prog->flags |= cpu_to_le16(PUT_BBP_RESET | BBP_REG_WRITE |
+ (RSI_RF_TYPE << 4));
+ skb_put(skb, frame_len);
return rsi_send_internal_mgmt_frame(common, skb);
}
@@ -632,59 +629,61 @@ int rsi_set_vap_capabilities(struct rsi_common *common,
struct rsi_hw *adapter = common->priv;
struct ieee80211_hw *hw = adapter->hw;
struct ieee80211_conf *conf = &hw->conf;
+ u16 frame_len = sizeof(struct rsi_vap_caps);
u16 vap_id = 0;
rsi_dbg(MGMT_TX_ZONE, "%s: Sending VAP capabilities frame\n", __func__);
- skb = dev_alloc_skb(sizeof(struct rsi_vap_caps));
+ skb = dev_alloc_skb(frame_len);
if (!skb) {
rsi_dbg(ERR_ZONE, "%s: Failed in allocation of skb\n",
__func__);
return -ENOMEM;
}
- memset(skb->data, 0, sizeof(struct rsi_vap_caps));
+ memset(skb->data, 0, frame_len);
vap_caps = (struct rsi_vap_caps *)skb->data;
- vap_caps->desc_word[0] = cpu_to_le16((sizeof(struct rsi_vap_caps) -
- FRAME_DESC_SZ) |
- (RSI_WIFI_MGMT_Q << 12));
- vap_caps->desc_word[1] = cpu_to_le16(VAP_CAPABILITIES);
- vap_caps->desc_word[2] = cpu_to_le16(vap_status << 8);
- vap_caps->desc_word[4] = cpu_to_le16(mode |
- (common->channel_width << 8));
- vap_caps->desc_word[7] = cpu_to_le16((vap_id << 8) |
- (common->mac_id << 4) |
- common->radio_id);
+ rsi_set_len_qno(&vap_caps->desc_dword0.len_qno,
+ (frame_len - FRAME_DESC_SZ), RSI_WIFI_MGMT_Q);
+ vap_caps->desc_dword0.frame_type = VAP_CAPABILITIES;
+ vap_caps->status = vap_status;
+ vap_caps->vif_type = mode;
+ vap_caps->channel_bw = common->channel_width;
+ vap_caps->vap_id = vap_id;
+ vap_caps->radioid_macid = ((common->mac_id & 0xf) << 4) |
+ (common->radio_id & 0xf);
memcpy(vap_caps->mac_addr, common->mac_addr, IEEE80211_ADDR_LEN);
vap_caps->keep_alive_period = cpu_to_le16(90);
vap_caps->frag_threshold = cpu_to_le16(IEEE80211_MAX_FRAG_THRESHOLD);
vap_caps->rts_threshold = cpu_to_le16(common->rts_threshold);
- vap_caps->default_mgmt_rate = cpu_to_le32(RSI_RATE_6);
if (common->band == NL80211_BAND_5GHZ) {
- vap_caps->default_ctrl_rate = cpu_to_le32(RSI_RATE_6);
- if (conf_is_ht40(&common->priv->hw->conf)) {
- vap_caps->default_ctrl_rate |=
- cpu_to_le32(FULL40M_ENABLE << 16);
- }
+ vap_caps->default_ctrl_rate = cpu_to_le16(RSI_RATE_6);
+ vap_caps->default_mgmt_rate = cpu_to_le32(RSI_RATE_6);
} else {
- vap_caps->default_ctrl_rate = cpu_to_le32(RSI_RATE_1);
+ vap_caps->default_ctrl_rate = cpu_to_le16(RSI_RATE_1);
+ vap_caps->default_mgmt_rate = cpu_to_le32(RSI_RATE_1);
+ }
+ if (conf_is_ht40(conf)) {
if (conf_is_ht40_minus(conf))
- vap_caps->default_ctrl_rate |=
- cpu_to_le32(UPPER_20_ENABLE << 16);
+ vap_caps->ctrl_rate_flags =
+ cpu_to_le16(UPPER_20_ENABLE);
else if (conf_is_ht40_plus(conf))
- vap_caps->default_ctrl_rate |=
- cpu_to_le32(LOWER_20_ENABLE << 16);
+ vap_caps->ctrl_rate_flags =
+ cpu_to_le16(LOWER_20_ENABLE);
+ else
+ vap_caps->ctrl_rate_flags =
+ cpu_to_le16(FULL40M_ENABLE);
}
vap_caps->default_data_rate = 0;
- vap_caps->beacon_interval = cpu_to_le16(200);
- vap_caps->dtim_period = cpu_to_le16(4);
+ vap_caps->beacon_interval = cpu_to_le16(common->beacon_interval);
+ vap_caps->dtim_period = cpu_to_le16(common->dtim_cnt);
- skb_put(skb, sizeof(*vap_caps));
+ skb_put(skb, frame_len);
return rsi_send_internal_mgmt_frame(common, skb);
}
@@ -710,53 +709,55 @@ int rsi_hal_load_key(struct rsi_common *common,
struct sk_buff *skb = NULL;
struct rsi_set_key *set_key;
u16 key_descriptor = 0;
+ u16 frame_len = sizeof(struct rsi_set_key);
rsi_dbg(MGMT_TX_ZONE, "%s: Sending load key frame\n", __func__);
- skb = dev_alloc_skb(sizeof(struct rsi_set_key));
+ skb = dev_alloc_skb(frame_len);
if (!skb) {
rsi_dbg(ERR_ZONE, "%s: Failed in allocation of skb\n",
__func__);
return -ENOMEM;
}
- memset(skb->data, 0, sizeof(struct rsi_set_key));
+ memset(skb->data, 0, frame_len);
set_key = (struct rsi_set_key *)skb->data;
+ if (key_type == RSI_GROUP_KEY)
+ key_descriptor = RSI_KEY_TYPE_BROADCAST;
if ((cipher == WLAN_CIPHER_SUITE_WEP40) ||
(cipher == WLAN_CIPHER_SUITE_WEP104)) {
- key_len += 1;
- key_descriptor |= BIT(2);
+ key_id = 0;
+ key_descriptor |= RSI_WEP_KEY;
if (key_len >= 13)
- key_descriptor |= BIT(3);
+ key_descriptor |= RSI_WEP_KEY_104;
} else if (cipher != KEY_TYPE_CLEAR) {
- key_descriptor |= BIT(4);
- if (key_type == RSI_PAIRWISE_KEY)
- key_id = 0;
+ key_descriptor |= RSI_CIPHER_WPA;
if (cipher == WLAN_CIPHER_SUITE_TKIP)
- key_descriptor |= BIT(5);
+ key_descriptor |= RSI_CIPHER_TKIP;
}
- key_descriptor |= (key_type | BIT(13) | (key_id << 14));
-
- set_key->desc_word[0] = cpu_to_le16((sizeof(struct rsi_set_key) -
- FRAME_DESC_SZ) |
- (RSI_WIFI_MGMT_Q << 12));
- set_key->desc_word[1] = cpu_to_le16(SET_KEY_REQ);
- set_key->desc_word[4] = cpu_to_le16(key_descriptor);
-
- if ((cipher == WLAN_CIPHER_SUITE_WEP40) ||
- (cipher == WLAN_CIPHER_SUITE_WEP104)) {
- memcpy(&set_key->key[key_id][1],
- data,
- key_len * 2);
+ key_descriptor |= RSI_PROTECT_DATA_FRAMES;
+ key_descriptor |= ((key_id << RSI_KEY_ID_OFFSET) & RSI_KEY_ID_MASK);
+
+ rsi_set_len_qno(&set_key->desc_dword0.len_qno,
+ (frame_len - FRAME_DESC_SZ), RSI_WIFI_MGMT_Q);
+ set_key->desc_dword0.frame_type = SET_KEY_REQ;
+ set_key->key_desc = cpu_to_le16(key_descriptor);
+
+ if (data) {
+ if ((cipher == WLAN_CIPHER_SUITE_WEP40) ||
+ (cipher == WLAN_CIPHER_SUITE_WEP104)) {
+ memcpy(&set_key->key[key_id][1], data, key_len * 2);
+ } else {
+ memcpy(&set_key->key[0][0], data, key_len);
+ }
+ memcpy(set_key->tx_mic_key, &data[16], 8);
+ memcpy(set_key->rx_mic_key, &data[24], 8);
} else {
- memcpy(&set_key->key[0][0], data, key_len);
+ memset(&set_key[FRAME_DESC_SZ], 0, frame_len - FRAME_DESC_SZ);
}
- memcpy(set_key->tx_mic_key, &data[16], 8);
- memcpy(set_key->rx_mic_key, &data[24], 8);
-
- skb_put(skb, sizeof(struct rsi_set_key));
+ skb_put(skb, frame_len);
return rsi_send_internal_mgmt_frame(common, skb);
}
@@ -970,12 +971,13 @@ int rsi_set_channel(struct rsi_common *common,
struct ieee80211_channel *channel)
{
struct sk_buff *skb = NULL;
- struct rsi_mac_frame *mgmt_frame;
+ struct rsi_chan_config *chan_cfg;
+ u16 frame_len = sizeof(struct rsi_chan_config);
rsi_dbg(MGMT_TX_ZONE,
"%s: Sending scan req frame\n", __func__);
- skb = dev_alloc_skb(FRAME_DESC_SZ);
+ skb = dev_alloc_skb(frame_len);
if (!skb) {
rsi_dbg(ERR_ZONE, "%s: Failed in allocation of skb\n",
__func__);
@@ -986,37 +988,33 @@ int rsi_set_channel(struct rsi_common *common,
dev_kfree_skb(skb);
return 0;
}
- memset(skb->data, 0, FRAME_DESC_SZ);
- mgmt_frame = (struct rsi_mac_frame *)skb->data;
-
- mgmt_frame->desc_word[0] = cpu_to_le16(RSI_WIFI_MGMT_Q << 12);
- mgmt_frame->desc_word[1] = cpu_to_le16(SCAN_REQUEST);
- mgmt_frame->desc_word[4] = cpu_to_le16(channel->hw_value);
-
- mgmt_frame->desc_word[4] |=
- cpu_to_le16(((char)(channel->max_antenna_gain)) << 8);
- mgmt_frame->desc_word[5] =
- cpu_to_le16((char)(channel->max_antenna_gain));
-
- mgmt_frame->desc_word[7] = cpu_to_le16(PUT_BBP_RESET |
- BBP_REG_WRITE |
- (RSI_RF_TYPE << 4));
-
- if (!(channel->flags & IEEE80211_CHAN_NO_IR) &&
- !(channel->flags & IEEE80211_CHAN_RADAR)) {
+ memset(skb->data, 0, frame_len);
+ chan_cfg = (struct rsi_chan_config *)skb->data;
+
+ rsi_set_len_qno(&chan_cfg->desc_dword0.len_qno, 0, RSI_WIFI_MGMT_Q);
+ chan_cfg->desc_dword0.frame_type = SCAN_REQUEST;
+ chan_cfg->channel_number = channel->hw_value;
+ chan_cfg->antenna_gain_offset_2g = channel->max_antenna_gain;
+ chan_cfg->antenna_gain_offset_5g = channel->max_antenna_gain;
+ chan_cfg->region_rftype = (RSI_RF_TYPE & 0xf) << 4;
+
+ if ((channel->flags & IEEE80211_CHAN_NO_IR) ||
+ (channel->flags & IEEE80211_CHAN_RADAR)) {
+ chan_cfg->antenna_gain_offset_2g |= RSI_CHAN_RADAR;
+ } else {
if (common->tx_power < channel->max_power)
- mgmt_frame->desc_word[6] = cpu_to_le16(common->tx_power);
+ chan_cfg->tx_power = cpu_to_le16(common->tx_power);
else
- mgmt_frame->desc_word[6] = cpu_to_le16(channel->max_power);
+ chan_cfg->tx_power = cpu_to_le16(channel->max_power);
}
- mgmt_frame->desc_word[7] = cpu_to_le16(common->priv->dfs_region);
+ chan_cfg->region_rftype |= (common->priv->dfs_region & 0xf);
if (common->channel_width == BW_40MHZ)
- mgmt_frame->desc_word[5] |= cpu_to_le16(0x1 << 8);
+ chan_cfg->channel_width = 0x1;
common->channel = channel->hw_value;
- skb_put(skb, FRAME_DESC_SZ);
+ skb_put(skb, frame_len);
return rsi_send_internal_mgmt_frame(common, skb);
}
@@ -1201,6 +1199,9 @@ static int rsi_send_auto_rate_request(struct rsi_common *common)
conf_is_ht40(&common->priv->hw->conf))
auto_rate->supported_rates[ii++] =
cpu_to_le16(rsi_mcsrates[kk] | BIT(9));
+ else
+ auto_rate->supported_rates[ii++] =
+ cpu_to_le16(rsi_mcsrates[kk]);
auto_rate->supported_rates[ii] =
cpu_to_le16(rsi_mcsrates[kk--]);
}
@@ -1249,6 +1250,7 @@ void rsi_inform_bss_status(struct rsi_common *common,
u16 aid)
{
if (status) {
+ common->hw_data_qs_blocked = true;
rsi_hal_send_sta_notify_frame(common,
RSI_IFTYPE_STATION,
STA_CONNECTED,
@@ -1257,13 +1259,17 @@ void rsi_inform_bss_status(struct rsi_common *common,
aid);
if (common->min_rate == 0xffff)
rsi_send_auto_rate_request(common);
+ if (!rsi_send_block_unblock_frame(common, false))
+ common->hw_data_qs_blocked = false;
} else {
+ common->hw_data_qs_blocked = true;
rsi_hal_send_sta_notify_frame(common,
RSI_IFTYPE_STATION,
STA_DISCONNECTED,
bssid,
qos_enable,
aid);
+ rsi_send_block_unblock_frame(common, true);
}
}
@@ -1276,7 +1282,8 @@ void rsi_inform_bss_status(struct rsi_common *common,
*/
static int rsi_eeprom_read(struct rsi_common *common)
{
- struct rsi_mac_frame *mgmt_frame;
+ struct rsi_eeprom_read_frame *mgmt_frame;
+ struct rsi_hw *adapter = common->priv;
struct sk_buff *skb;
rsi_dbg(MGMT_TX_ZONE, "%s: Sending EEPROM read req frame\n", __func__);
@@ -1289,18 +1296,21 @@ static int rsi_eeprom_read(struct rsi_common *common)
}
memset(skb->data, 0, FRAME_DESC_SZ);
- mgmt_frame = (struct rsi_mac_frame *)skb->data;
+ mgmt_frame = (struct rsi_eeprom_read_frame *)skb->data;
/* FrameType */
- mgmt_frame->desc_word[1] = cpu_to_le16(EEPROM_READ_TYPE);
- mgmt_frame->desc_word[0] = cpu_to_le16(RSI_WIFI_MGMT_Q << 12);
+ rsi_set_len_qno(&mgmt_frame->len_qno, 0, RSI_WIFI_MGMT_Q);
+ mgmt_frame->pkt_type = EEPROM_READ;
+
/* Number of bytes to read */
- mgmt_frame->desc_word[3] = cpu_to_le16(ETH_ALEN +
- WLAN_MAC_MAGIC_WORD_LEN +
- WLAN_HOST_MODE_LEN +
- WLAN_FW_VERSION_LEN);
+ mgmt_frame->pkt_info =
+ cpu_to_le32((adapter->eeprom.length << RSI_EEPROM_LEN_OFFSET) &
+ RSI_EEPROM_LEN_MASK);
+ mgmt_frame->pkt_info |= cpu_to_le32((3 << RSI_EEPROM_HDR_SIZE_OFFSET) &
+ RSI_EEPROM_HDR_SIZE_MASK);
+
/* Address to read */
- mgmt_frame->desc_word[4] = cpu_to_le16(WLAN_MAC_EEPROM_ADDR);
+ mgmt_frame->eeprom_offset = cpu_to_le32(adapter->eeprom.offset);
skb_put(skb, FRAME_DESC_SZ);
@@ -1317,7 +1327,7 @@ static int rsi_eeprom_read(struct rsi_common *common)
*/
int rsi_send_block_unblock_frame(struct rsi_common *common, bool block_event)
{
- struct rsi_mac_frame *mgmt_frame;
+ struct rsi_block_unblock_data *mgmt_frame;
struct sk_buff *skb;
rsi_dbg(MGMT_TX_ZONE, "%s: Sending block/unblock frame\n", __func__);
@@ -1330,23 +1340,25 @@ int rsi_send_block_unblock_frame(struct rsi_common *common, bool block_event)
}
memset(skb->data, 0, FRAME_DESC_SZ);
- mgmt_frame = (struct rsi_mac_frame *)skb->data;
+ mgmt_frame = (struct rsi_block_unblock_data *)skb->data;
- mgmt_frame->desc_word[0] = cpu_to_le16(RSI_WIFI_MGMT_Q << 12);
- mgmt_frame->desc_word[1] = cpu_to_le16(BLOCK_HW_QUEUE);
+ rsi_set_len_qno(&mgmt_frame->desc_dword0.len_qno, 0, RSI_WIFI_MGMT_Q);
+ mgmt_frame->desc_dword0.frame_type = BLOCK_HW_QUEUE;
+ mgmt_frame->host_quiet_info = QUIET_INFO_VALID;
if (block_event) {
rsi_dbg(INFO_ZONE, "blocking the data qs\n");
- mgmt_frame->desc_word[4] = cpu_to_le16(0xf);
+ mgmt_frame->block_q_bitmap = cpu_to_le16(0xf);
+ mgmt_frame->block_q_bitmap |= cpu_to_le16(0xf << 4);
} else {
rsi_dbg(INFO_ZONE, "unblocking the data qs\n");
- mgmt_frame->desc_word[5] = cpu_to_le16(0xf);
+ mgmt_frame->unblock_q_bitmap = cpu_to_le16(0xf);
+ mgmt_frame->unblock_q_bitmap |= cpu_to_le16(0xf << 4);
}
skb_put(skb, FRAME_DESC_SZ);
return rsi_send_internal_mgmt_frame(common, skb);
-
}
/**
@@ -1426,19 +1438,25 @@ int rsi_set_antenna(struct rsi_common *common, u8 antenna)
static int rsi_handle_ta_confirm_type(struct rsi_common *common,
u8 *msg)
{
+ struct rsi_hw *adapter = common->priv;
u8 sub_type = (msg[15] & 0xff);
+ u16 msg_len = ((u16 *)msg)[0] & 0xfff;
+ u8 offset;
switch (sub_type) {
case BOOTUP_PARAMS_REQUEST:
rsi_dbg(FSM_ZONE, "%s: Boot up params confirm received\n",
__func__);
if (common->fsm_state == FSM_BOOT_PARAMS_SENT) {
+ adapter->eeprom.length = (IEEE80211_ADDR_LEN +
+ WLAN_MAC_MAGIC_WORD_LEN +
+ WLAN_HOST_MODE_LEN);
+ adapter->eeprom.offset = WLAN_MAC_EEPROM_ADDR;
if (rsi_eeprom_read(common)) {
common->fsm_state = FSM_CARD_NOT_READY;
goto out;
- } else {
- common->fsm_state = FSM_EEPROM_READ_MAC_ADDR;
}
+ common->fsm_state = FSM_EEPROM_READ_MAC_ADDR;
} else {
rsi_dbg(INFO_ZONE,
"%s: Received bootup params cfm in %d state\n",
@@ -1447,30 +1465,52 @@ static int rsi_handle_ta_confirm_type(struct rsi_common *common,
}
break;
- case EEPROM_READ_TYPE:
+ case EEPROM_READ:
+ rsi_dbg(FSM_ZONE, "EEPROM READ confirm received\n");
+ if (msg_len <= 0) {
+ rsi_dbg(FSM_ZONE,
+ "%s: [EEPROM_READ] Invalid len %d\n",
+ __func__, msg_len);
+ goto out;
+ }
+ if (msg[16] != MAGIC_WORD) {
+ rsi_dbg(FSM_ZONE,
+ "%s: [EEPROM_READ] Invalid token\n", __func__);
+ common->fsm_state = FSM_CARD_NOT_READY;
+ goto out;
+ }
if (common->fsm_state == FSM_EEPROM_READ_MAC_ADDR) {
- if (msg[16] == MAGIC_WORD) {
- u8 offset = (FRAME_DESC_SZ + WLAN_HOST_MODE_LEN
- + WLAN_MAC_MAGIC_WORD_LEN);
- memcpy(common->mac_addr,
- &msg[offset],
- ETH_ALEN);
- memcpy(&common->fw_ver,
- &msg[offset + ETH_ALEN],
- sizeof(struct version_info));
-
- } else {
+ offset = (FRAME_DESC_SZ + WLAN_HOST_MODE_LEN +
+ WLAN_MAC_MAGIC_WORD_LEN);
+ memcpy(common->mac_addr, &msg[offset], ETH_ALEN);
+ adapter->eeprom.length =
+ ((WLAN_MAC_MAGIC_WORD_LEN + 3) & (~3));
+ adapter->eeprom.offset = WLAN_EEPROM_RFTYPE_ADDR;
+ if (rsi_eeprom_read(common)) {
+ rsi_dbg(ERR_ZONE,
+ "%s: Failed reading RF band\n",
+ __func__);
common->fsm_state = FSM_CARD_NOT_READY;
- break;
+ goto out;
+ }
+ common->fsm_state = FSM_EEPROM_READ_RF_TYPE;
+ } else if (common->fsm_state == FSM_EEPROM_READ_RF_TYPE) {
+ if ((msg[17] & 0x3) == 0x3) {
+ rsi_dbg(INIT_ZONE, "Dual band supported\n");
+ common->band = NL80211_BAND_5GHZ;
+ common->num_supp_bands = 2;
+ } else if ((msg[17] & 0x3) == 0x1) {
+ rsi_dbg(INIT_ZONE,
+ "Only 2.4Ghz band supported\n");
+ common->band = NL80211_BAND_2GHZ;
+ common->num_supp_bands = 1;
}
if (rsi_send_reset_mac(common))
goto out;
- else
- common->fsm_state = FSM_RESET_MAC_SENT;
+ common->fsm_state = FSM_RESET_MAC_SENT;
} else {
- rsi_dbg(ERR_ZONE,
- "%s: Received eeprom mac addr in %d state\n",
- __func__, common->fsm_state);
+ rsi_dbg(ERR_ZONE, "%s: Invalid EEPROM read type\n",
+ __func__);
return 0;
}
break;
@@ -1602,8 +1642,10 @@ int rsi_mgmt_pkt_recv(struct rsi_common *common, u8 *msg)
rsi_dbg(FSM_ZONE, "%s: Probe confirm received\n",
__func__);
}
+ } else if (msg_type == RX_DOT11_MGMT) {
+ return rsi_mgmt_pkt_to_core(common, msg, msg_len);
} else {
- return rsi_mgmt_pkt_to_core(common, msg, msg_len, msg_type);
+ rsi_dbg(INFO_ZONE, "Received packet type: 0x%x\n", msg_type);
}
return 0;
}
diff --git a/drivers/net/wireless/rsi/rsi_91x_sdio.c b/drivers/net/wireless/rsi/rsi_91x_sdio.c
index e5ea99bb2dd8..42d558b61721 100644
--- a/drivers/net/wireless/rsi/rsi_91x_sdio.c
+++ b/drivers/net/wireless/rsi/rsi_91x_sdio.c
@@ -138,12 +138,15 @@ static int rsi_issue_sdiocommand(struct sdio_func *func,
static void rsi_handle_interrupt(struct sdio_func *function)
{
struct rsi_hw *adapter = sdio_get_drvdata(function);
+ struct rsi_91x_sdiodev *dev =
+ (struct rsi_91x_sdiodev *)adapter->rsi_dev;
if (adapter->priv->fsm_state == FSM_FW_NOT_LOADED)
return;
- sdio_release_host(function);
+
+ dev->sdio_irq_task = current;
rsi_interrupt_handler(adapter);
- sdio_claim_host(function);
+ dev->sdio_irq_task = NULL;
}
/**
@@ -219,26 +222,18 @@ static void rsi_reset_card(struct sdio_func *pfunction)
if (err)
rsi_dbg(ERR_ZONE, "%s: CMD0 failed : %d\n", __func__, err);
- if (!host->ocr_avail) {
- /* Issue CMD5, arg = 0 */
- err = rsi_issue_sdiocommand(pfunction,
- SD_IO_SEND_OP_COND,
- 0,
- (MMC_RSP_R4 | MMC_CMD_BCR),
- &resp);
- if (err)
- rsi_dbg(ERR_ZONE, "%s: CMD5 failed : %d\n",
- __func__, err);
- host->ocr_avail = resp;
- }
+ /* Issue CMD5, arg = 0 */
+ err = rsi_issue_sdiocommand(pfunction, SD_IO_SEND_OP_COND, 0,
+ (MMC_RSP_R4 | MMC_CMD_BCR), &resp);
+ if (err)
+ rsi_dbg(ERR_ZONE, "%s: CMD5 failed : %d\n", __func__, err);
+ card->ocr = resp;
/* Issue CMD5, arg = ocr. Wait till card is ready */
for (i = 0; i < 100; i++) {
- err = rsi_issue_sdiocommand(pfunction,
- SD_IO_SEND_OP_COND,
- host->ocr_avail,
- (MMC_RSP_R4 | MMC_CMD_BCR),
- &resp);
+ err = rsi_issue_sdiocommand(pfunction, SD_IO_SEND_OP_COND,
+ card->ocr,
+ (MMC_RSP_R4 | MMC_CMD_BCR), &resp);
if (err) {
rsi_dbg(ERR_ZONE, "%s: CMD5 failed : %d\n",
__func__, err);
@@ -415,14 +410,16 @@ int rsi_sdio_read_register(struct rsi_hw *adapter,
u8 fun_num = 0;
int status;
- sdio_claim_host(dev->pfunction);
+ if (likely(dev->sdio_irq_task != current))
+ sdio_claim_host(dev->pfunction);
if (fun_num == 0)
*data = sdio_f0_readb(dev->pfunction, addr, &status);
else
*data = sdio_readb(dev->pfunction, addr, &status);
- sdio_release_host(dev->pfunction);
+ if (likely(dev->sdio_irq_task != current))
+ sdio_release_host(dev->pfunction);
return status;
}
@@ -446,14 +443,16 @@ int rsi_sdio_write_register(struct rsi_hw *adapter,
(struct rsi_91x_sdiodev *)adapter->rsi_dev;
int status = 0;
- sdio_claim_host(dev->pfunction);
+ if (likely(dev->sdio_irq_task != current))
+ sdio_claim_host(dev->pfunction);
if (function == 0)
sdio_f0_writeb(dev->pfunction, *data, addr, &status);
else
sdio_writeb(dev->pfunction, *data, addr, &status);
- sdio_release_host(dev->pfunction);
+ if (likely(dev->sdio_irq_task != current))
+ sdio_release_host(dev->pfunction);
return status;
}
@@ -498,11 +497,13 @@ static int rsi_sdio_read_register_multiple(struct rsi_hw *adapter,
(struct rsi_91x_sdiodev *)adapter->rsi_dev;
u32 status;
- sdio_claim_host(dev->pfunction);
+ if (likely(dev->sdio_irq_task != current))
+ sdio_claim_host(dev->pfunction);
status = sdio_readsb(dev->pfunction, data, addr, count);
- sdio_release_host(dev->pfunction);
+ if (likely(dev->sdio_irq_task != current))
+ sdio_release_host(dev->pfunction);
if (status != 0)
rsi_dbg(ERR_ZONE, "%s: Synch Cmd53 read failed\n", __func__);
@@ -540,11 +541,13 @@ int rsi_sdio_write_register_multiple(struct rsi_hw *adapter,
dev->write_fail++;
}
- sdio_claim_host(dev->pfunction);
+ if (likely(dev->sdio_irq_task != current))
+ sdio_claim_host(dev->pfunction);
status = sdio_writesb(dev->pfunction, addr, data, count);
- sdio_release_host(dev->pfunction);
+ if (likely(dev->sdio_irq_task != current))
+ sdio_release_host(dev->pfunction);
if (status) {
rsi_dbg(ERR_ZONE, "%s: Synch Cmd53 write failed %d\n",
@@ -941,6 +944,84 @@ fail:
return 1;
}
+static void ulp_read_write(struct rsi_hw *adapter, u16 addr, u32 data,
+ u16 len_in_bits)
+{
+ rsi_sdio_master_reg_write(adapter, RSI_GSPI_DATA_REG1,
+ ((addr << 6) | ((data >> 16) & 0xffff)), 2);
+ rsi_sdio_master_reg_write(adapter, RSI_GSPI_DATA_REG0,
+ (data & 0xffff), 2);
+ rsi_sdio_master_reg_write(adapter, RSI_GSPI_CTRL_REG0,
+ RSI_GSPI_CTRL_REG0_VALUE, 2);
+ rsi_sdio_master_reg_write(adapter, RSI_GSPI_CTRL_REG1,
+ ((len_in_bits - 1) | RSI_GSPI_TRIG), 2);
+ msleep(20);
+}
+
+/*This function resets and re-initializes the chip.*/
+static void rsi_reset_chip(struct rsi_hw *adapter)
+{
+ __le32 data;
+ u8 sdio_interrupt_status = 0;
+ u8 request = 1;
+ int ret;
+
+ rsi_dbg(INFO_ZONE, "Writing disable to wakeup register\n");
+ ret = rsi_sdio_write_register(adapter, 0, SDIO_WAKEUP_REG, &request);
+ if (ret < 0) {
+ rsi_dbg(ERR_ZONE,
+ "%s: Failed to write SDIO wakeup register\n", __func__);
+ return;
+ }
+ msleep(20);
+ ret = rsi_sdio_read_register(adapter, RSI_FN1_INT_REGISTER,
+ &sdio_interrupt_status);
+ if (ret < 0) {
+ rsi_dbg(ERR_ZONE, "%s: Failed to Read Intr Status Register\n",
+ __func__);
+ return;
+ }
+ rsi_dbg(INFO_ZONE, "%s: Intr Status Register value = %d\n",
+ __func__, sdio_interrupt_status);
+
+ /* Put Thread-Arch processor on hold */
+ if (rsi_sdio_master_access_msword(adapter, TA_BASE_ADDR)) {
+ rsi_dbg(ERR_ZONE,
+ "%s: Unable to set ms word to common reg\n",
+ __func__);
+ return;
+ }
+
+ data = TA_HOLD_THREAD_VALUE;
+ if (rsi_sdio_write_register_multiple(adapter, TA_HOLD_THREAD_REG |
+ RSI_SD_REQUEST_MASTER,
+ (u8 *)&data, 4)) {
+ rsi_dbg(ERR_ZONE,
+ "%s: Unable to hold Thread-Arch processor threads\n",
+ __func__);
+ return;
+ }
+
+ /* This msleep will ensure Thread-Arch processor to go to hold
+ * and any pending dma transfers to rf spi in device to finish.
+ */
+ msleep(100);
+
+ ulp_read_write(adapter, RSI_ULP_RESET_REG, RSI_ULP_WRITE_0, 32);
+ ulp_read_write(adapter, RSI_WATCH_DOG_TIMER_1, RSI_ULP_WRITE_2, 32);
+ ulp_read_write(adapter, RSI_WATCH_DOG_TIMER_2, RSI_ULP_WRITE_0, 32);
+ ulp_read_write(adapter, RSI_WATCH_DOG_DELAY_TIMER_1, RSI_ULP_WRITE_50,
+ 32);
+ ulp_read_write(adapter, RSI_WATCH_DOG_DELAY_TIMER_2, RSI_ULP_WRITE_0,
+ 32);
+ ulp_read_write(adapter, RSI_WATCH_DOG_TIMER_ENABLE,
+ RSI_ULP_TIMER_ENABLE, 32);
+ /* This msleep will be sufficient for the ulp
+ * read write operations to complete for chip reset.
+ */
+ msleep(500);
+}
+
/**
* rsi_disconnect() - This function performs the reverse of the probe function.
* @pfunction: Pointer to the sdio_func structure.
@@ -956,17 +1037,26 @@ static void rsi_disconnect(struct sdio_func *pfunction)
return;
dev = (struct rsi_91x_sdiodev *)adapter->rsi_dev;
+ sdio_claim_host(pfunction);
+ sdio_release_irq(pfunction);
+ sdio_release_host(pfunction);
+ mdelay(10);
- dev->write_fail = 2;
rsi_mac80211_detach(adapter);
+ mdelay(10);
+
+ /* Reset Chip */
+ rsi_reset_chip(adapter);
- sdio_claim_host(pfunction);
- sdio_release_irq(pfunction);
- sdio_disable_func(pfunction);
- rsi_91x_deinit(adapter);
/* Resetting to take care of the case, where-in driver is re-loaded */
+ sdio_claim_host(pfunction);
rsi_reset_card(pfunction);
+ sdio_disable_func(pfunction);
sdio_release_host(pfunction);
+ dev->write_fail = 2;
+ rsi_91x_deinit(adapter);
+ rsi_dbg(ERR_ZONE, "##### RSI SDIO device disconnected #####\n");
+
}
#ifdef CONFIG_PM
diff --git a/drivers/net/wireless/rsi/rsi_91x_sdio_ops.c b/drivers/net/wireless/rsi/rsi_91x_sdio_ops.c
index df2a63b1f15c..b3f7adc9d085 100644
--- a/drivers/net/wireless/rsi/rsi_91x_sdio_ops.c
+++ b/drivers/net/wireless/rsi/rsi_91x_sdio_ops.c
@@ -69,20 +69,37 @@ int rsi_sdio_master_access_msword(struct rsi_hw *adapter, u16 ms_word)
static int rsi_process_pkt(struct rsi_common *common)
{
struct rsi_hw *adapter = common->priv;
+ struct rsi_91x_sdiodev *dev =
+ (struct rsi_91x_sdiodev *)adapter->rsi_dev;
u8 num_blks = 0;
u32 rcv_pkt_len = 0;
int status = 0;
+ u8 value = 0;
- status = rsi_sdio_read_register(adapter,
- SDIO_RX_NUM_BLOCKS_REG,
- &num_blks);
+ num_blks = ((adapter->interrupt_status & 1) |
+ ((adapter->interrupt_status >> RECV_NUM_BLOCKS) << 1));
- if (status) {
- rsi_dbg(ERR_ZONE,
- "%s: Failed to read pkt length from the card:\n",
- __func__);
- return status;
+ if (!num_blks) {
+ status = rsi_sdio_read_register(adapter,
+ SDIO_RX_NUM_BLOCKS_REG,
+ &value);
+ if (status) {
+ rsi_dbg(ERR_ZONE,
+ "%s: Failed to read pkt length from the card:\n",
+ __func__);
+ return status;
+ }
+ num_blks = value & 0x1f;
}
+
+ if (dev->write_fail == 2)
+ rsi_sdio_ack_intr(common->priv, (1 << MSDU_PKT_PENDING));
+
+ if (unlikely(!num_blks)) {
+ dev->write_fail = 2;
+ return -1;
+ }
+
rcv_pkt_len = (num_blks * 256);
common->rx_data_pkt = kmalloc(rcv_pkt_len, GFP_KERNEL);
@@ -213,7 +230,7 @@ void rsi_interrupt_handler(struct rsi_hw *adapter)
dev->rx_info.sdio_int_counter++;
do {
- mutex_lock(&common->tx_rxlock);
+ mutex_lock(&common->rx_lock);
status = rsi_sdio_read_register(common->priv,
RSI_FN1_INT_REGISTER,
&isr_status);
@@ -221,14 +238,15 @@ void rsi_interrupt_handler(struct rsi_hw *adapter)
rsi_dbg(ERR_ZONE,
"%s: Failed to Read Intr Status Register\n",
__func__);
- mutex_unlock(&common->tx_rxlock);
+ mutex_unlock(&common->rx_lock);
return;
}
+ adapter->interrupt_status = isr_status;
if (isr_status == 0) {
rsi_set_event(&common->tx_thread.event);
dev->rx_info.sdio_intr_status_zero++;
- mutex_unlock(&common->tx_rxlock);
+ mutex_unlock(&common->rx_lock);
return;
}
@@ -286,7 +304,7 @@ void rsi_interrupt_handler(struct rsi_hw *adapter)
rsi_dbg(ERR_ZONE,
"%s: Failed to read pkt\n",
__func__);
- mutex_unlock(&common->tx_rxlock);
+ mutex_unlock(&common->rx_lock);
return;
}
break;
@@ -301,7 +319,7 @@ void rsi_interrupt_handler(struct rsi_hw *adapter)
}
isr_status ^= BIT(isr_type - 1);
} while (isr_status);
- mutex_unlock(&common->tx_rxlock);
+ mutex_unlock(&common->rx_lock);
} while (1);
}
diff --git a/drivers/net/wireless/rsi/rsi_91x_usb.c b/drivers/net/wireless/rsi/rsi_91x_usb.c
index bcd7f454ef30..9097f7e6229e 100644
--- a/drivers/net/wireless/rsi/rsi_91x_usb.c
+++ b/drivers/net/wireless/rsi/rsi_91x_usb.c
@@ -29,19 +29,24 @@
* Return: status: 0 on success, a negative error code on failure.
*/
static int rsi_usb_card_write(struct rsi_hw *adapter,
- void *buf,
+ u8 *buf,
u16 len,
u8 endpoint)
{
struct rsi_91x_usbdev *dev = (struct rsi_91x_usbdev *)adapter->rsi_dev;
int status;
- s32 transfer;
+ u8 *seg = dev->tx_buffer;
+ int transfer;
+ int ep = dev->bulkout_endpoint_addr[endpoint - 1];
+ memset(seg, 0, len + RSI_USB_TX_HEAD_ROOM);
+ memcpy(seg + RSI_USB_TX_HEAD_ROOM, buf, len);
+ len += RSI_USB_TX_HEAD_ROOM;
+ transfer = len;
status = usb_bulk_msg(dev->usbdev,
- usb_sndbulkpipe(dev->usbdev,
- dev->bulkout_endpoint_addr[endpoint - 1]),
- buf,
- len,
+ usb_sndbulkpipe(dev->usbdev, ep),
+ (void *)seg,
+ (int)len,
&transfer,
HZ * 5);
@@ -68,23 +73,19 @@ static int rsi_write_multiple(struct rsi_hw *adapter,
u8 *data,
u32 count)
{
- struct rsi_91x_usbdev *dev = (struct rsi_91x_usbdev *)adapter->rsi_dev;
- u8 *seg = dev->tx_buffer;
+ struct rsi_91x_usbdev *dev =
+ (struct rsi_91x_usbdev *)adapter->rsi_dev;
- if (dev->write_fail)
- return 0;
+ if (!adapter)
+ return -ENODEV;
- if (endpoint == MGMT_EP) {
- memset(seg, 0, RSI_USB_TX_HEAD_ROOM);
- memcpy(seg + RSI_USB_TX_HEAD_ROOM, data, count);
- } else {
- seg = ((u8 *)data - RSI_USB_TX_HEAD_ROOM);
- }
+ if (endpoint == 0)
+ return -EINVAL;
- return rsi_usb_card_write(adapter,
- seg,
- count + RSI_USB_TX_HEAD_ROOM,
- endpoint);
+ if (dev->write_fail)
+ return -ENETDOWN;
+
+ return rsi_usb_card_write(adapter, data, count, endpoint);
}
/**
@@ -161,10 +162,13 @@ static int rsi_usb_reg_read(struct usb_device *usbdev,
u8 *buf;
int status = -ENOMEM;
- buf = kmalloc(0x04, GFP_KERNEL);
+ buf = kmalloc(RSI_USB_CTRL_BUF_SIZE, GFP_KERNEL);
if (!buf)
return status;
+ if (len > RSI_USB_CTRL_BUF_SIZE)
+ return -EINVAL;
+
status = usb_control_msg(usbdev,
usb_rcvctrlpipe(usbdev, 0),
USB_VENDOR_REGISTER_READ,
@@ -203,10 +207,13 @@ static int rsi_usb_reg_write(struct usb_device *usbdev,
u8 *usb_reg_buf;
int status = -ENOMEM;
- usb_reg_buf = kmalloc(0x04, GFP_KERNEL);
+ usb_reg_buf = kmalloc(RSI_USB_CTRL_BUF_SIZE, GFP_KERNEL);
if (!usb_reg_buf)
return status;
+ if (len > RSI_USB_CTRL_BUF_SIZE)
+ return -EINVAL;
+
usb_reg_buf[0] = (value & 0x00ff);
usb_reg_buf[1] = (value & 0xff00) >> 8;
usb_reg_buf[2] = 0x0;
@@ -380,10 +387,11 @@ static int rsi_usb_host_intf_write_pkt(struct rsi_hw *adapter,
u8 *pkt,
u32 len)
{
- u32 queueno = ((pkt[1] >> 4) & 0xf);
+ u32 queueno = ((pkt[1] >> 4) & 0x7);
u8 endpoint;
- endpoint = ((queueno == RSI_WIFI_MGMT_Q) ? MGMT_EP : DATA_EP);
+ endpoint = ((queueno == RSI_WIFI_MGMT_Q || queueno == RSI_WIFI_DATA_Q ||
+ queueno == RSI_COEX_Q) ? WLAN_EP : BT_EP);
return rsi_write_multiple(adapter,
endpoint,
@@ -396,8 +404,15 @@ static int rsi_usb_master_reg_read(struct rsi_hw *adapter, u32 reg,
{
struct usb_device *usbdev =
((struct rsi_91x_usbdev *)adapter->rsi_dev)->usbdev;
+ u16 temp;
+ int ret;
+
+ ret = rsi_usb_reg_read(usbdev, reg, &temp, len);
+ if (ret < 0)
+ return ret;
+ *value = temp;
- return rsi_usb_reg_read(usbdev, reg, (u16 *)value, len);
+ return 0;
}
static int rsi_usb_master_reg_write(struct rsi_hw *adapter,
@@ -558,6 +573,77 @@ fail_tx:
return status;
}
+static int usb_ulp_read_write(struct rsi_hw *adapter, u16 addr, u32 data,
+ u16 len_in_bits)
+{
+ int ret;
+
+ ret = rsi_usb_master_reg_write
+ (adapter, RSI_GSPI_DATA_REG1,
+ ((addr << 6) | ((data >> 16) & 0xffff)), 2);
+ if (ret < 0)
+ return ret;
+
+ ret = rsi_usb_master_reg_write(adapter, RSI_GSPI_DATA_REG0,
+ (data & 0xffff), 2);
+ if (ret < 0)
+ return ret;
+
+ /* Initializing GSPI for ULP read/writes */
+ rsi_usb_master_reg_write(adapter, RSI_GSPI_CTRL_REG0,
+ RSI_GSPI_CTRL_REG0_VALUE, 2);
+
+ ret = rsi_usb_master_reg_write(adapter, RSI_GSPI_CTRL_REG1,
+ ((len_in_bits - 1) | RSI_GSPI_TRIG), 2);
+ if (ret < 0)
+ return ret;
+
+ msleep(20);
+
+ return 0;
+}
+
+static int rsi_reset_card(struct rsi_hw *adapter)
+{
+ int ret;
+
+ rsi_dbg(INFO_ZONE, "Resetting Card...\n");
+ rsi_usb_master_reg_write(adapter, RSI_TA_HOLD_REG, 0xE, 4);
+
+ /* This msleep will ensure Thread-Arch processor to go to hold
+ * and any pending dma transfers to rf in device to finish.
+ */
+ msleep(100);
+
+ ret = usb_ulp_read_write(adapter, RSI_WATCH_DOG_TIMER_1,
+ RSI_ULP_WRITE_2, 32);
+ if (ret < 0)
+ goto fail;
+ ret = usb_ulp_read_write(adapter, RSI_WATCH_DOG_TIMER_2,
+ RSI_ULP_WRITE_0, 32);
+ if (ret < 0)
+ goto fail;
+ ret = usb_ulp_read_write(adapter, RSI_WATCH_DOG_DELAY_TIMER_1,
+ RSI_ULP_WRITE_50, 32);
+ if (ret < 0)
+ goto fail;
+ ret = usb_ulp_read_write(adapter, RSI_WATCH_DOG_DELAY_TIMER_2,
+ RSI_ULP_WRITE_0, 32);
+ if (ret < 0)
+ goto fail;
+ ret = usb_ulp_read_write(adapter, RSI_WATCH_DOG_TIMER_ENABLE,
+ RSI_ULP_TIMER_ENABLE, 32);
+ if (ret < 0)
+ goto fail;
+
+ rsi_dbg(INFO_ZONE, "Reset card done\n");
+ return ret;
+
+fail:
+ rsi_dbg(ERR_ZONE, "Reset card failed\n");
+ return ret;
+}
+
/**
* rsi_probe() - This function is called by kernel when the driver provided
* Vendor and device IDs are matched. All the initialization
@@ -641,6 +727,7 @@ static void rsi_disconnect(struct usb_interface *pfunction)
return;
rsi_mac80211_detach(adapter);
+ rsi_reset_card(adapter);
rsi_deinit_usb_interface(adapter);
rsi_91x_deinit(adapter);
diff --git a/drivers/net/wireless/rsi/rsi_91x_usb_ops.c b/drivers/net/wireless/rsi/rsi_91x_usb_ops.c
index d3e0a07604a6..465692b3c351 100644
--- a/drivers/net/wireless/rsi/rsi_91x_usb_ops.c
+++ b/drivers/net/wireless/rsi/rsi_91x_usb_ops.c
@@ -37,14 +37,14 @@ void rsi_usb_rx_thread(struct rsi_common *common)
if (atomic_read(&dev->rx_thread.thread_done))
goto out;
- mutex_lock(&common->tx_rxlock);
+ mutex_lock(&common->rx_lock);
status = rsi_read_pkt(common, 0);
if (status) {
rsi_dbg(ERR_ZONE, "%s: Failed To read data", __func__);
- mutex_unlock(&common->tx_rxlock);
+ mutex_unlock(&common->rx_lock);
return;
}
- mutex_unlock(&common->tx_rxlock);
+ mutex_unlock(&common->rx_lock);
rsi_reset_event(&dev->rx_thread.event);
if (adapter->rx_urb_submit(adapter)) {
rsi_dbg(ERR_ZONE,
diff --git a/drivers/net/wireless/rsi/rsi_hal.h b/drivers/net/wireless/rsi/rsi_hal.h
index 902dc540849c..00c6a0c5a891 100644
--- a/drivers/net/wireless/rsi/rsi_hal.h
+++ b/drivers/net/wireless/rsi/rsi_hal.h
@@ -52,6 +52,39 @@
#define FW_LOADING_SUCCESSFUL 'S'
#define LOADING_INITIATED '1'
+#define RSI_ULP_RESET_REG 0x161
+#define RSI_WATCH_DOG_TIMER_1 0x16c
+#define RSI_WATCH_DOG_TIMER_2 0x16d
+#define RSI_WATCH_DOG_DELAY_TIMER_1 0x16e
+#define RSI_WATCH_DOG_DELAY_TIMER_2 0x16f
+#define RSI_WATCH_DOG_TIMER_ENABLE 0x170
+
+#define RSI_ULP_WRITE_0 00
+#define RSI_ULP_WRITE_2 02
+#define RSI_ULP_WRITE_50 50
+
+#define RSI_RESTART_WDT BIT(11)
+#define RSI_BYPASS_ULP_ON_WDT BIT(1)
+
+#define RSI_ULP_TIMER_ENABLE ((0xaa000) | RSI_RESTART_WDT | \
+ RSI_BYPASS_ULP_ON_WDT)
+#define RSI_RF_SPI_PROG_REG_BASE_ADDR 0x40080000
+
+#define RSI_GSPI_CTRL_REG0 (RSI_RF_SPI_PROG_REG_BASE_ADDR)
+#define RSI_GSPI_CTRL_REG1 (RSI_RF_SPI_PROG_REG_BASE_ADDR + 0x2)
+#define RSI_GSPI_DATA_REG0 (RSI_RF_SPI_PROG_REG_BASE_ADDR + 0x4)
+#define RSI_GSPI_DATA_REG1 (RSI_RF_SPI_PROG_REG_BASE_ADDR + 0x6)
+#define RSI_GSPI_DATA_REG2 (RSI_RF_SPI_PROG_REG_BASE_ADDR + 0x8)
+
+#define RSI_GSPI_CTRL_REG0_VALUE 0x340
+
+#define RSI_GSPI_DMA_MODE BIT(13)
+
+#define RSI_GSPI_2_ULP BIT(12)
+#define RSI_GSPI_TRIG BIT(7)
+#define RSI_GSPI_READ BIT(6)
+#define RSI_GSPI_RF_SPI_ACTIVE BIT(8)
+
/* Boot loader commands */
#define SEND_RPS_FILE '2'
@@ -66,6 +99,8 @@
#define RSI_DEV_OPMODE_WIFI_ALONE 1
#define RSI_DEV_COEX_MODE_WIFI_ALONE 1
+#define BBP_INFO_40MHZ 0x6
+
struct bl_header {
__le32 flags;
__le32 image_no;
@@ -79,6 +114,35 @@ struct ta_metadata {
unsigned int address;
};
+struct rsi_mgmt_desc {
+ __le16 len_qno;
+ u8 frame_type;
+ u8 misc_flags;
+ u8 xtend_desc_size;
+ u8 header_len;
+ __le16 frame_info;
+ u8 rate_info;
+ u8 reserved1;
+ __le16 bbp_info;
+ __le16 seq_ctrl;
+ u8 reserved2;
+ u8 vap_info;
+} __packed;
+
+struct rsi_data_desc {
+ __le16 len_qno;
+ u8 cfm_frame_type;
+ u8 misc_flags;
+ u8 xtend_desc_size;
+ u8 header_len;
+ __le16 frame_info;
+ __le16 rate_info;
+ __le16 bbp_info;
+ __le16 mac_flags;
+ u8 qid_tid;
+ u8 sta_id;
+} __packed;
+
int rsi_hal_device_init(struct rsi_hw *adapter);
#endif
diff --git a/drivers/net/wireless/rsi/rsi_main.h b/drivers/net/wireless/rsi/rsi_main.h
index f3985250b593..6a8e8e7ed1fb 100644
--- a/drivers/net/wireless/rsi/rsi_main.h
+++ b/drivers/net/wireless/rsi/rsi_main.h
@@ -37,10 +37,13 @@ enum RSI_FSM_STATES {
FSM_COMMON_DEV_PARAMS_SENT,
FSM_BOOT_PARAMS_SENT,
FSM_EEPROM_READ_MAC_ADDR,
+ FSM_EEPROM_READ_RF_TYPE,
FSM_RESET_MAC_SENT,
FSM_RADIO_CAPS_SENT,
FSM_BB_RF_PROG_SENT,
- FSM_MAC_INIT_DONE
+ FSM_MAC_INIT_DONE,
+
+ NUM_FSM_STATES
};
extern u32 rsi_zone_enabled;
@@ -58,11 +61,16 @@ extern __printf(2, 3) void rsi_dbg(u32 zone, const char *fmt, ...);
#define MAC_80211_HDR_FRAME_CONTROL 0
#define WME_NUM_AC 4
#define NUM_SOFT_QUEUES 5
-#define MAX_HW_QUEUES 8
+#define MAX_HW_QUEUES 12
#define INVALID_QUEUE 0xff
#define MAX_CONTINUOUS_VO_PKTS 8
#define MAX_CONTINUOUS_VI_PKTS 4
+/* Hardware queue info */
+#define BROADCAST_HW_Q 9
+#define MGMT_HW_Q 10
+#define BEACON_HW_Q 11
+
/* Queue information */
#define RSI_COEX_Q 0x0
#define RSI_WIFI_MGMT_Q 0x4
@@ -102,6 +110,7 @@ struct skb_info {
u16 channel;
s8 tid;
s8 sta_id;
+ u8 internal_hdr_size;
};
enum edca_queue {
@@ -155,6 +164,19 @@ struct cqm_info {
u32 rssi_hyst;
};
+struct xtended_desc {
+ u8 confirm_frame_type;
+ u8 retry_cnt;
+ u16 reserved;
+};
+
+enum rsi_dfs_regions {
+ RSI_REGION_FCC = 0,
+ RSI_REGION_ETSI,
+ RSI_REGION_TELEC,
+ RSI_REGION_WORLD
+};
+
struct rsi_hw;
struct rsi_common {
@@ -169,12 +191,15 @@ struct rsi_common {
struct sk_buff_head tx_queue[NUM_EDCA_QUEUES + 1];
/* Mutex declaration */
struct mutex mutex;
- /* Mutex used between tx/rx threads */
- struct mutex tx_rxlock;
+ /* Mutex used for tx thread */
+ struct mutex tx_lock;
+ /* Mutex used for rx thread */
+ struct mutex rx_lock;
u8 endpoint;
/* Channel/band related */
u8 band;
+ u8 num_supp_bands;
u8 channel_width;
u16 rts_threshold;
@@ -221,6 +246,9 @@ struct rsi_common {
u8 obm_ant_sel_val;
int tx_power;
u8 ant_in_use;
+
+ u16 beacon_interval;
+ u8 dtim_cnt;
};
enum host_intf {
@@ -228,6 +256,19 @@ enum host_intf {
RSI_HOST_INTF_USB
};
+struct eepromrw_info {
+ u32 offset;
+ u32 length;
+ u8 write;
+ u16 eeprom_erase;
+ u8 data[480];
+};
+
+struct eeprom_read {
+ u16 length;
+ u16 off_set;
+};
+
struct rsi_hw {
struct rsi_common *priv;
u8 device_model;
@@ -250,7 +291,10 @@ struct rsi_hw {
struct timer_list bl_cmd_timer;
bool blcmd_timer_expired;
u32 flash_capacity;
+ struct eepromrw_info eeprom;
+ u32 interrupt_status;
u8 dfs_region;
+ char country[2];
void *rsi_dev;
struct rsi_host_intf_ops *host_intf_ops;
int (*check_hw_queue_status)(struct rsi_hw *adapter, u8 q_num);
diff --git a/drivers/net/wireless/rsi/rsi_mgmt.h b/drivers/net/wireless/rsi/rsi_mgmt.h
index dcb6db728cbd..cb0b17ec48d0 100644
--- a/drivers/net/wireless/rsi/rsi_mgmt.h
+++ b/drivers/net/wireless/rsi/rsi_mgmt.h
@@ -43,6 +43,7 @@
#define WLAN_HOST_MODE_LEN 0x04
#define WLAN_FW_VERSION_LEN 0x08
#define MAGIC_WORD 0x5A
+#define WLAN_EEPROM_RFTYPE_ADDR 424
/* Receive Frame Types */
#define TA_CONFIRM_TYPE 0x01
@@ -62,7 +63,17 @@
#define RF_RESET_ENABLE BIT(3)
#define RATE_INFO_ENABLE BIT(0)
#define RSI_BROADCAST_PKT BIT(9)
-
+#define RSI_DESC_REQUIRE_CFM_TO_HOST BIT(2)
+#define RSI_ADD_DELTA_TSF_VAP_ID BIT(3)
+#define RSI_FETCH_RETRY_CNT_FRM_HST BIT(4)
+#define RSI_QOS_ENABLE BIT(12)
+#define RSI_REKEY_PURPOSE BIT(13)
+#define RSI_ENCRYPT_PKT BIT(15)
+
+#define RSI_CMDDESC_40MHZ BIT(4)
+#define RSI_CMDDESC_UPPER_20_ENABLE BIT(5)
+#define RSI_CMDDESC_LOWER_20_ENABLE BIT(6)
+#define RSI_CMDDESC_FULL_40_ENABLE (BIT(5) | BIT(6))
#define UPPER_20_ENABLE (0x2 << 12)
#define LOWER_20_ENABLE (0x4 << 12)
#define FULL40M_ENABLE 0x6
@@ -120,6 +131,7 @@
#define RSI_RATE_MCS6 0x106
#define RSI_RATE_MCS7 0x107
#define RSI_RATE_MCS7_SG 0x307
+#define RSI_RATE_AUTO 0xffff
#define BW_20MHZ 0
#define BW_40MHZ 1
@@ -153,6 +165,11 @@
#define ALLOW_CONN_PEER_MGMT_WHILE_BUF_FULL BIT(5)
#define DISALLOW_BROADCAST_DATA BIT(6)
+#define RSI_MPDU_DENSITY 0x8
+#define RSI_CHAN_RADAR BIT(7)
+#define RSI_BEACON_INTERVAL 200
+#define RSI_DTIM_COUNT 2
+
enum opmode {
STA_OPMODE = 1,
AP_OPMODE = 2
@@ -192,7 +209,7 @@ enum cmd_frame_type {
AUTO_RATE_IND,
BOOTUP_PARAMS_REQUEST,
VAP_CAPABILITIES,
- EEPROM_READ_TYPE ,
+ EEPROM_READ,
EEPROM_WRITE,
GPIO_PIN_CONFIG ,
SET_RX_FILTER,
@@ -213,13 +230,52 @@ struct rsi_mac_frame {
__le16 desc_word[8];
} __packed;
+#define PWR_SAVE_WAKEUP_IND BIT(0)
+#define TCP_CHECK_SUM_OFFLOAD BIT(1)
+#define CONFIRM_REQUIRED_TO_HOST BIT(2)
+#define ADD_DELTA_TSF BIT(3)
+#define FETCH_RETRY_CNT_FROM_HOST_DESC BIT(4)
+#define EOSP_INDICATION BIT(5)
+#define REQUIRE_TSF_SYNC_CONFIRM BIT(6)
+#define ENCAP_MGMT_PKT BIT(7)
+#define DESC_IMMEDIATE_WAKEUP BIT(15)
+
+struct rsi_cmd_desc_dword0 {
+ __le16 len_qno;
+ u8 frame_type;
+ u8 misc_flags;
+};
+
+struct rsi_cmd_desc_dword1 {
+ u8 xtend_desc_size;
+ u8 reserved1;
+ __le16 reserved2;
+};
+
+struct rsi_cmd_desc_dword2 {
+ __le32 pkt_info; /* Packet specific data */
+};
+
+struct rsi_cmd_desc_dword3 {
+ __le16 token;
+ u8 qid_tid;
+ u8 sta_id;
+};
+
+struct rsi_cmd_desc {
+ struct rsi_cmd_desc_dword0 desc_dword0;
+ struct rsi_cmd_desc_dword1 desc_dword1;
+ struct rsi_cmd_desc_dword2 desc_dword2;
+ struct rsi_cmd_desc_dword3 desc_dword3;
+};
+
struct rsi_boot_params {
__le16 desc_word[8];
struct bootup_params bootup_params;
} __packed;
struct rsi_peer_notify {
- __le16 desc_word[8];
+ struct rsi_cmd_desc desc;
u8 mac_addr[6];
__le16 command;
__le16 mpdu_density;
@@ -227,24 +283,87 @@ struct rsi_peer_notify {
__le32 sta_flags;
} __packed;
+/* Aggregation params flags */
+#define RSI_AGGR_PARAMS_TID_MASK 0xf
+#define RSI_AGGR_PARAMS_START BIT(4)
+#define RSI_AGGR_PARAMS_RX_AGGR BIT(5)
+struct rsi_aggr_params {
+ struct rsi_cmd_desc_dword0 desc_dword0;
+ struct rsi_cmd_desc_dword0 desc_dword1;
+ __le16 seq_start;
+ __le16 baw_size;
+ __le16 token;
+ u8 aggr_params;
+ u8 peer_id;
+} __packed;
+
+struct rsi_bb_rf_prog {
+ struct rsi_cmd_desc_dword0 desc_dword0;
+ __le16 reserved1;
+ u8 rf_power_mode;
+ u8 reserved2;
+ u8 endpoint;
+ u8 reserved3;
+ __le16 reserved4;
+ __le16 reserved5;
+ __le16 flags;
+} __packed;
+
+struct rsi_chan_config {
+ struct rsi_cmd_desc_dword0 desc_dword0;
+ struct rsi_cmd_desc_dword1 desc_dword1;
+ u8 channel_number;
+ u8 antenna_gain_offset_2g;
+ u8 antenna_gain_offset_5g;
+ u8 channel_width;
+ __le16 tx_power;
+ u8 region_rftype;
+ u8 flags;
+} __packed;
+
struct rsi_vap_caps {
- __le16 desc_word[8];
+ struct rsi_cmd_desc_dword0 desc_dword0;
+ u8 reserved1;
+ u8 status;
+ __le16 reserved2;
+ u8 vif_type;
+ u8 channel_bw;
+ __le16 antenna_info;
+ u8 radioid_macid;
+ u8 vap_id;
+ __le16 reserved3;
u8 mac_addr[6];
__le16 keep_alive_period;
u8 bssid[6];
- __le16 reserved;
+ __le16 reserved4;
__le32 flags;
__le16 frag_threshold;
__le16 rts_threshold;
__le32 default_mgmt_rate;
- __le32 default_ctrl_rate;
+ __le16 default_ctrl_rate;
+ __le16 ctrl_rate_flags;
__le32 default_data_rate;
__le16 beacon_interval;
__le16 dtim_period;
+ __le16 beacon_miss_threshold;
} __packed;
+/* Key descriptor flags */
+#define RSI_KEY_TYPE_BROADCAST BIT(1)
+#define RSI_WEP_KEY BIT(2)
+#define RSI_WEP_KEY_104 BIT(3)
+#define RSI_CIPHER_WPA BIT(4)
+#define RSI_CIPHER_TKIP BIT(5)
+#define RSI_PROTECT_DATA_FRAMES BIT(13)
+#define RSI_KEY_ID_MASK 0xC0
+#define RSI_KEY_ID_OFFSET 14
struct rsi_set_key {
- __le16 desc_word[8];
+ struct rsi_cmd_desc_dword0 desc_dword0;
+ struct rsi_cmd_desc_dword1 desc_dword1;
+ __le16 key_desc;
+ __le32 bpn;
+ u8 sta_id;
+ u8 vap_id;
u8 key[4][32];
u8 tx_mic_key[8];
u8 rx_mic_key[8];
@@ -262,6 +381,19 @@ struct rsi_auto_rate {
__le16 supported_rates[40];
} __packed;
+#define QUIET_INFO_VALID BIT(0)
+#define QUIET_ENABLE BIT(1)
+struct rsi_block_unblock_data {
+ struct rsi_cmd_desc_dword0 desc_dword0;
+ u8 xtend_desc_size;
+ u8 host_quiet_info;
+ __le16 reserved;
+ __le16 block_q_bitmap;
+ __le16 unblock_q_bitmap;
+ __le16 token;
+ __le16 flush_q_bitmap;
+} __packed;
+
struct qos_params {
__le16 cont_win_min_q;
__le16 cont_win_max_q;
@@ -270,7 +402,14 @@ struct qos_params {
} __packed;
struct rsi_radio_caps {
- __le16 desc_word[8];
+ struct rsi_cmd_desc_dword0 desc_dword0;
+ struct rsi_cmd_desc_dword0 desc_dword1;
+ u8 channel_num;
+ u8 rf_model;
+ __le16 ppe_ack_rate;
+ __le16 mode_11j;
+ u8 radio_cfg_info;
+ u8 radio_info;
struct qos_params qos_params[MAX_HW_QUEUES];
u8 num_11n_rates;
u8 num_11ac_rates;
@@ -353,6 +492,22 @@ struct rsi_config_vals {
u8 reserved2[16];
} __packed;
+/* Packet info flags */
+#define RSI_EEPROM_HDR_SIZE_OFFSET 8
+#define RSI_EEPROM_HDR_SIZE_MASK 0x300
+#define RSI_EEPROM_LEN_OFFSET 20
+#define RSI_EEPROM_LEN_MASK 0xFFF00000
+
+struct rsi_eeprom_read_frame {
+ __le16 len_qno;
+ u8 pkt_type;
+ u8 misc_flags;
+ __le32 pkt_info;
+ __le32 eeprom_offset;
+ __le16 delay_ms;
+ __le16 reserved3;
+} __packed;
+
static inline u32 rsi_get_queueno(u8 *addr, u16 offset)
{
return (le16_to_cpu(*(__le16 *)&addr[offset]) & 0x7000) >> 12;
diff --git a/drivers/net/wireless/rsi/rsi_sdio.h b/drivers/net/wireless/rsi/rsi_sdio.h
index 9fb73f68282a..3cf67565feb1 100644
--- a/drivers/net/wireless/rsi/rsi_sdio.h
+++ b/drivers/net/wireless/rsi/rsi_sdio.h
@@ -41,6 +41,7 @@ enum sdio_interrupt_type {
#define PKT_BUFF_FULL 1
#define PKT_MGMT_BUFF_FULL 2
#define MSDU_PKT_PENDING 3
+#define RECV_NUM_BLOCKS 4
/* Interrupt Bit Related Macros */
#define PKT_BUFF_AVAILABLE 1
#define FW_ASSERT_IND 2
@@ -58,6 +59,7 @@ enum sdio_interrupt_type {
#define SDIO_READ_START_LVL 0x000FC
#define SDIO_READ_FIFO_CTL 0x000FD
#define SDIO_WRITE_FIFO_CTL 0x000FE
+#define SDIO_WAKEUP_REG 0x000FF
#define SDIO_FUN1_INTR_CLR_REG 0x0008
#define SDIO_REG_HIGH_SPEED 0x0013
@@ -103,7 +105,7 @@ struct receive_info {
struct rsi_91x_sdiodev {
struct sdio_func *pfunction;
- struct task_struct *in_sdio_litefi_irq;
+ struct task_struct *sdio_irq_task;
struct receive_info rx_info;
u32 next_read_delay;
u32 sdio_high_speed_enable;
diff --git a/drivers/net/wireless/rsi/rsi_usb.h b/drivers/net/wireless/rsi/rsi_usb.h
index 59513ac61fb3..891daea2d932 100644
--- a/drivers/net/wireless/rsi/rsi_usb.h
+++ b/drivers/net/wireless/rsi/rsi_usb.h
@@ -25,6 +25,7 @@
#define USB_INTERNAL_REG_1 0x25000
#define RSI_USB_READY_MAGIC_NUM 0xab
#define FW_STATUS_REG 0x41050012
+#define RSI_TA_HOLD_REG 0x22000844
#define USB_VENDOR_REGISTER_READ 0x15
#define USB_VENDOR_REGISTER_WRITE 0x16
@@ -32,10 +33,11 @@
#define MAX_RX_URBS 1
#define MAX_BULK_EP 8
-#define MGMT_EP 1
-#define DATA_EP 2
+#define WLAN_EP 1
+#define BT_EP 2
#define RSI_USB_BUF_SIZE 4096
+#define RSI_USB_CTRL_BUF_SIZE 0x04
struct rsi_91x_usbdev {
struct rsi_thread rx_thread;