@@ -13,7 +13,7 @@ if WLAN_VENDOR_RSI
config RSI_91X
tristate "Redpine Signals Inc 91x WLAN driver support"
- depends on MAC80211
+ depends on MAC80211 && BT_RSI
---help---
This option enabes support for RSI 1x1 devices.
Select M (recommended), if you have a RSI 1x1 wireless module.
@@ -48,8 +48,10 @@ static void rsi_coex_sched_tx_pkts(struct rsi_coex_ctrl_block *coex_cb)
break;
}
- if (coex_q == RSI_COEX_Q_BT)
+ if (coex_q == RSI_COEX_Q_BT) {
skb = skb_dequeue(&coex_cb->coex_tx_qs[RSI_COEX_Q_BT]);
+ rsi_send_bt_pkt(coex_cb->priv, skb);
+ }
}
}
@@ -17,6 +17,7 @@
#include "rsi_mgmt.h"
#include "rsi_common.h"
#include "rsi_hal.h"
+#include "rsi_coex.h"
/**
* rsi_determine_min_weight_queue() - This function determines the queue with
@@ -301,14 +302,19 @@ void rsi_core_qos_processor(struct rsi_common *common)
mutex_unlock(&common->tx_lock);
break;
}
-
- if (q_num == MGMT_SOFT_Q) {
- status = rsi_send_mgmt_pkt(common, skb);
- } else if (q_num == MGMT_BEACON_Q) {
+ if (q_num == MGMT_BEACON_Q) {
status = rsi_send_pkt_to_bus(common, skb);
dev_kfree_skb(skb);
} else {
- status = rsi_send_data_pkt(common, skb);
+ if (common->coex_mode > 1) {
+ status = rsi_coex_send_pkt(common, skb,
+ RSI_WLAN_Q);
+ } else {
+ if (q_num == MGMT_SOFT_Q)
+ status = rsi_send_mgmt_pkt(common, skb);
+ else
+ status = rsi_send_data_pkt(common, skb);
+ }
}
if (status) {
@@ -15,6 +15,7 @@
*/
#include <linux/firmware.h>
+#include <net/bluetooth/bluetooth.h>
#include "rsi_mgmt.h"
#include "rsi_hal.h"
#include "rsi_sdio.h"
@@ -24,6 +25,7 @@
static struct ta_metadata metadata_flash_content[] = {
{"flash_content", 0x00010000},
{"rsi/rs9113_wlan_qspi.rps", 0x00010000},
+ {"rsi/rs9113_wlan_bt_dual_mode.rps", 0x00010000},
};
int rsi_send_pkt_to_bus(struct rsi_common *common, struct sk_buff *skb)
@@ -357,6 +359,43 @@ int rsi_send_mgmt_pkt(struct rsi_common *common,
return status;
}
+int rsi_send_bt_pkt(struct rsi_common *common, struct sk_buff *skb)
+{
+ int status = -EINVAL;
+ u8 header_size = 0;
+ struct rsi_bt_desc *bt_desc;
+ u8 queueno = ((skb->data[1] >> 4) & 0xf);
+
+ if (queueno == RSI_BT_MGMT_Q) {
+ status = rsi_send_pkt_to_bus(common, skb);
+ if (status)
+ rsi_dbg(ERR_ZONE, "%s: Failed to write bt mgmt pkt\n",
+ __func__);
+ goto out;
+ }
+ header_size = FRAME_DESC_SZ;
+ if (header_size > skb_headroom(skb)) {
+ rsi_dbg(ERR_ZONE, "%s: Not enough headroom\n", __func__);
+ status = -ENOSPC;
+ goto out;
+ }
+ skb_push(skb, header_size);
+ memset(skb->data, 0, header_size);
+ bt_desc = (struct rsi_bt_desc *)skb->data;
+
+ rsi_set_len_qno(&bt_desc->len_qno, (skb->len - FRAME_DESC_SZ),
+ RSI_BT_DATA_Q);
+ bt_desc->bt_pkt_type = cpu_to_le16(bt_cb(skb)->pkt_type);
+
+ status = rsi_send_pkt_to_bus(common, skb);
+ if (status)
+ rsi_dbg(ERR_ZONE, "%s: Failed to write bt pkt\n", __func__);
+
+out:
+ dev_kfree_skb(skb);
+ return status;
+}
+
int rsi_prepare_beacon(struct rsi_common *common, struct sk_buff *skb)
{
struct rsi_hw *adapter = (struct rsi_hw *)common->priv;
@@ -18,6 +18,7 @@
#include <linux/module.h>
#include <linux/firmware.h>
+#include <linux/rsi_header.h>
#include "rsi_mgmt.h"
#include "rsi_common.h"
#include "rsi_coex.h"
@@ -35,6 +36,12 @@ u32 rsi_zone_enabled = /* INFO_ZONE |
0;
EXPORT_SYMBOL_GPL(rsi_zone_enabled);
+static struct rsi_proto_ops g_proto_ops = {
+ .coex_send_pkt = rsi_coex_send_pkt,
+ .get_host_intf = rsi_get_host_intf,
+ .set_bt_context = rsi_set_bt_context,
+};
+
/**
* rsi_dbg() - This function outputs informational messages.
* @zone: Zone of interest for output message.
@@ -144,6 +151,7 @@ int rsi_read_pkt(struct rsi_common *common, u8 *rx_pkt, s32 rcv_pkt_len)
u32 index, length = 0, queueno = 0;
u16 actual_length = 0, offset;
struct sk_buff *skb = NULL;
+ u8 bt_pkt_type;
index = 0;
do {
@@ -183,6 +191,22 @@ int rsi_read_pkt(struct rsi_common *common, u8 *rx_pkt, s32 rcv_pkt_len)
rsi_mgmt_pkt_recv(common, (frame_desc + offset));
break;
+ case RSI_BT_MGMT_Q:
+ case RSI_BT_DATA_Q:
+#define BT_RX_PKT_TYPE_OFST 14
+#define BT_CARD_READY_IND 0x89
+ bt_pkt_type = frame_desc[offset + BT_RX_PKT_TYPE_OFST];
+ if (bt_pkt_type == BT_CARD_READY_IND) {
+ rsi_dbg(INFO_ZONE, "BT Card ready recvd\n");
+ if (rsi_bt_ops.attach(common, &g_proto_ops))
+ rsi_dbg(ERR_ZONE,
+ "Failed to attach BT module\n");
+ } else {
+ rsi_bt_ops.recv_pkt(common->bt_adapter,
+ frame_desc + offset);
+ }
+ break;
+
default:
rsi_dbg(ERR_ZONE, "%s: pkt from invalid queue: %d\n",
__func__, queueno);
@@ -230,6 +254,13 @@ enum rsi_host_intf rsi_get_host_intf(void *priv)
return common->priv->rsi_host_intf;
}
+void rsi_set_bt_context(void *priv, void *bt_context)
+{
+ struct rsi_common *common = (struct rsi_common *)priv;
+
+ common->bt_adapter = bt_context;
+}
+
/**
* rsi_91x_init() - This function initializes os interface operations.
* @void: Void.
@@ -16,6 +16,7 @@
*/
#include <linux/firmware.h>
+#include <linux/rsi_header.h>
#include "rsi_sdio.h"
#include "rsi_common.h"
@@ -62,6 +62,7 @@ static inline int rsi_create_kthread(struct rsi_common *common,
u8 *name)
{
init_completion(&thread->completion);
+ atomic_set(&thread->thread_done, 0);
thread->task = kthread_run(func_ptr, common, "%s", name);
if (IS_ERR(thread->task))
return (int)PTR_ERR(thread->task);
@@ -145,8 +145,18 @@ struct rsi_data_desc {
u8 sta_id;
} __packed;
+struct rsi_bt_desc {
+ __le16 len_qno;
+ __le16 reserved1;
+ __le32 reserved2;
+ __le32 reserved3;
+ __le16 reserved4;
+ __le16 bt_pkt_type;
+} __packed;
+
int rsi_hal_device_init(struct rsi_hw *adapter);
int rsi_prepare_beacon(struct rsi_common *common, struct sk_buff *skb);
int rsi_send_pkt_to_bus(struct rsi_common *common, struct sk_buff *skb);
+int rsi_send_bt_pkt(struct rsi_common *common, struct sk_buff *skb);
#endif
@@ -290,6 +290,8 @@ struct rsi_common {
bool p2p_enabled;
struct timer_list roc_timer;
struct ieee80211_vif *roc_vif;
+
+ void *bt_adapter;
};
struct eepromrw_info {
@@ -363,5 +365,6 @@ struct rsi_host_intf_ops {
};
enum rsi_host_intf rsi_get_host_intf(void *priv);
+void rsi_set_bt_context(void *priv, void *bt_context);
#endif