ASR_BASE

Change-Id: Icf3719cc0afe3eeb3edc7fa80a2eb5199ca9dda1
diff --git a/marvell/linux/drivers/net/wireless/rsi/rsi_main.h b/marvell/linux/drivers/net/wireless/rsi/rsi_main.h
new file mode 100644
index 0000000..de59502
--- /dev/null
+++ b/marvell/linux/drivers/net/wireless/rsi/rsi_main.h
@@ -0,0 +1,414 @@
+/**
+ * Copyright (c) 2014 Redpine Signals Inc.
+ *
+ * Permission to use, copy, modify, and/or distribute this software for any
+ * purpose with or without fee is hereby granted, provided that the above
+ * copyright notice and this permission notice appear in all copies.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
+ * WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
+ * MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR
+ * ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
+ * WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN
+ * ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF
+ * OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
+ */
+
+#ifndef __RSI_MAIN_H__
+#define __RSI_MAIN_H__
+
+#include <linux/string.h>
+#include <linux/skbuff.h>
+#include <net/mac80211.h>
+#include <net/rsi_91x.h>
+
+struct rsi_sta {
+	struct ieee80211_sta *sta;
+	s16 sta_id;
+	u16 seq_start[IEEE80211_NUM_TIDS];
+	bool start_tx_aggr[IEEE80211_NUM_TIDS];
+};
+
+struct rsi_hw;
+
+#include "rsi_ps.h"
+
+#define ERR_ZONE                        BIT(0)  /* For Error Msgs             */
+#define INFO_ZONE                       BIT(1)  /* For General Status Msgs    */
+#define INIT_ZONE                       BIT(2)  /* For Driver Init Seq Msgs   */
+#define MGMT_TX_ZONE                    BIT(3)  /* For TX Mgmt Path Msgs      */
+#define MGMT_RX_ZONE                    BIT(4)  /* For RX Mgmt Path Msgs      */
+#define DATA_TX_ZONE                    BIT(5)  /* For TX Data Path Msgs      */
+#define DATA_RX_ZONE                    BIT(6)  /* For RX Data Path Msgs      */
+#define FSM_ZONE                        BIT(7)  /* For State Machine Msgs     */
+#define ISR_ZONE                        BIT(8)  /* For Interrupt Msgs         */
+
+enum RSI_FSM_STATES {
+	FSM_FW_NOT_LOADED,
+	FSM_CARD_NOT_READY,
+	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,
+
+	NUM_FSM_STATES
+};
+
+extern u32 rsi_zone_enabled;
+extern __printf(2, 3) void rsi_dbg(u32 zone, const char *fmt, ...);
+
+#define RSI_MAX_BANDS			2
+#define RSI_MAX_VIFS                    3
+#define NUM_EDCA_QUEUES                 4
+#define IEEE80211_ADDR_LEN              6
+#define FRAME_DESC_SZ                   16
+#define MIN_802_11_HDR_LEN              24
+#define RSI_DEF_KEEPALIVE               90
+#define RSI_WOW_KEEPALIVE                5
+#define RSI_BCN_MISS_THRESHOLD           24
+
+#define DATA_QUEUE_WATER_MARK           400
+#define MIN_DATA_QUEUE_WATER_MARK       300
+#define MULTICAST_WATER_MARK            200
+#define MAC_80211_HDR_FRAME_CONTROL     0
+#define WME_NUM_AC                      4
+#define NUM_SOFT_QUEUES                 6
+#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
+
+#define IEEE80211_MGMT_FRAME            0x00
+#define IEEE80211_CTL_FRAME             0x04
+
+#define RSI_MAX_ASSOC_STAS		32
+#define IEEE80211_QOS_TID               0x0f
+#define IEEE80211_NONQOS_TID            16
+
+#define MAX_DEBUGFS_ENTRIES             4
+
+#define TID_TO_WME_AC(_tid) (      \
+	((_tid) == 0 || (_tid) == 3) ? BE_Q : \
+	((_tid) < 3) ? BK_Q : \
+	((_tid) < 6) ? VI_Q : \
+	VO_Q)
+
+#define WME_AC(_q) (    \
+	((_q) == BK_Q) ? IEEE80211_AC_BK : \
+	((_q) == BE_Q) ? IEEE80211_AC_BE : \
+	((_q) == VI_Q) ? IEEE80211_AC_VI : \
+	IEEE80211_AC_VO)
+
+/* WoWLAN flags */
+#define RSI_WOW_ENABLED			BIT(0)
+#define RSI_WOW_NO_CONNECTION		BIT(1)
+
+#define RSI_MAX_RX_PKTS		64
+
+enum rsi_dev_model {
+	RSI_DEV_9113 = 0,
+	RSI_DEV_9116
+};
+
+struct version_info {
+	u16 major;
+	u16 minor;
+	u8 release_num;
+	u8 patch_num;
+	union {
+		struct {
+			u8 fw_ver[8];
+		} info;
+	} ver;
+} __packed;
+
+struct skb_info {
+	s8 rssi;
+	u32 flags;
+	u16 channel;
+	s8 tid;
+	s8 sta_id;
+	u8 internal_hdr_size;
+	struct ieee80211_vif *vif;
+	u8 vap_id;
+	bool have_key;
+};
+
+enum edca_queue {
+	BK_Q,
+	BE_Q,
+	VI_Q,
+	VO_Q,
+	MGMT_SOFT_Q,
+	MGMT_BEACON_Q
+};
+
+struct security_info {
+	u32 ptk_cipher;
+	u32 gtk_cipher;
+};
+
+struct wmm_qinfo {
+	s32 weight;
+	s32 wme_params;
+	s32 pkt_contended;
+	s32 txop;
+};
+
+struct transmit_q_stats {
+	u32 total_tx_pkt_send[NUM_EDCA_QUEUES + 2];
+	u32 total_tx_pkt_freed[NUM_EDCA_QUEUES + 2];
+};
+
+#define MAX_BGSCAN_CHANNELS_DUAL_BAND	38
+#define MAX_BGSCAN_PROBE_REQ_LEN	0x64
+#define RSI_DEF_BGSCAN_THRLD		0x0
+#define RSI_DEF_ROAM_THRLD		0xa
+#define RSI_BGSCAN_PERIODICITY		0x1e
+#define RSI_ACTIVE_SCAN_TIME		0x14
+#define RSI_PASSIVE_SCAN_TIME		0x46
+#define RSI_CHANNEL_SCAN_TIME		20
+struct rsi_bgscan_params {
+	u16 bgscan_threshold;
+	u16 roam_threshold;
+	u16 bgscan_periodicity;
+	u8 num_bgscan_channels;
+	u8 two_probe;
+	u16 active_scan_duration;
+	u16 passive_scan_duration;
+};
+
+struct vif_priv {
+	bool is_ht;
+	bool sgi;
+	u16 seq_start;
+	int vap_id;
+};
+
+struct rsi_event {
+	atomic_t event_condition;
+	wait_queue_head_t event_queue;
+};
+
+struct rsi_thread {
+	void (*thread_function)(void *);
+	struct completion completion;
+	struct task_struct *task;
+	struct rsi_event event;
+	atomic_t thread_done;
+};
+
+struct cqm_info {
+	s8 last_cqm_event_rssi;
+	int rssi_thold;
+	u32 rssi_hyst;
+};
+
+enum rsi_dfs_regions {
+	RSI_REGION_FCC = 0,
+	RSI_REGION_ETSI,
+	RSI_REGION_TELEC,
+	RSI_REGION_WORLD
+};
+
+struct rsi_9116_features {
+	u8 pll_mode;
+	u8 rf_type;
+	u8 wireless_mode;
+	u8 afe_type;
+	u8 enable_ppe;
+	u8 dpd;
+	u32 sifs_tx_enable;
+	u32 ps_options;
+};
+
+struct rsi_rate_config {
+	u32 configured_mask;	/* configured by mac80211 bits 0-11=legacy 12+ mcs */
+	u16 fixed_hw_rate;
+	bool fixed_enabled;
+};
+
+struct rsi_common {
+	struct rsi_hw *priv;
+	struct vif_priv vif_info[RSI_MAX_VIFS];
+
+	void *coex_cb;
+	bool mgmt_q_block;
+	struct version_info lmac_ver;
+
+	struct rsi_thread tx_thread;
+	struct sk_buff_head tx_queue[NUM_EDCA_QUEUES + 2];
+	struct completion wlan_init_completion;
+	/* Mutex declaration */
+	struct mutex mutex;
+	/* 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;
+	u32 bitrate_mask[RSI_MAX_BANDS];
+	struct rsi_rate_config rate_config[RSI_MAX_BANDS];
+
+	u8 rf_reset;
+	struct transmit_q_stats tx_stats;
+	struct security_info secinfo;
+	struct wmm_qinfo tx_qinfo[NUM_EDCA_QUEUES];
+	struct ieee80211_tx_queue_params edca_params[NUM_EDCA_QUEUES];
+	u8 mac_addr[IEEE80211_ADDR_LEN];
+
+	/* state related */
+	u32 fsm_state;
+	bool init_done;
+	u8 bb_rf_prog_count;
+	bool iface_down;
+
+	/* Generic */
+	u8 channel;
+	u8 *rx_data_pkt;
+	u8 mac_id;
+	u8 radio_id;
+	u16 rate_pwr[20];
+
+	/* WMM algo related */
+	u8 selected_qnum;
+	u32 pkt_cnt;
+	u8 min_weight;
+
+	/* bgscan related */
+	struct cqm_info cqm_info;
+
+	bool hw_data_qs_blocked;
+	u8 driver_mode;
+	u8 coex_mode;
+	u16 oper_mode;
+	u8 lp_ps_handshake_mode;
+	u8 ulp_ps_handshake_mode;
+	u8 uapsd_bitmap;
+	u8 rf_power_val;
+	u8 wlan_rf_power_mode;
+	u8 obm_ant_sel_val;
+	int tx_power;
+	u8 ant_in_use;
+	/* Mutex used for writing packet to bus */
+	struct mutex tx_bus_mutex;
+	bool hibernate_resume;
+	bool reinit_hw;
+	u8 wow_flags;
+	u16 beacon_interval;
+	u8 dtim_cnt;
+
+	/* AP mode parameters */
+	u8 beacon_enabled;
+	u16 beacon_cnt;
+	struct rsi_sta stations[RSI_MAX_ASSOC_STAS + 1];
+	int num_stations;
+	int max_stations;
+	struct ieee80211_key_conf *key;
+
+	/* Wi-Fi direct mode related */
+	bool p2p_enabled;
+	struct timer_list roc_timer;
+	struct ieee80211_vif *roc_vif;
+
+	bool eapol4_confirm;
+	bool bt_defer_attach;
+	void *bt_adapter;
+
+	struct cfg80211_scan_request *hwscan;
+	struct rsi_bgscan_params bgscan;
+	struct rsi_9116_features w9116_features;
+	u8 bgscan_en;
+	u8 mac_ops_resumed;
+};
+
+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;
+	enum rsi_dev_model device_model;
+	struct ieee80211_hw *hw;
+	struct ieee80211_vif *vifs[RSI_MAX_VIFS];
+	struct ieee80211_tx_queue_params edca_params[NUM_EDCA_QUEUES];
+	struct ieee80211_supported_band sbands[NUM_NL80211_BANDS];
+
+	struct device *device;
+	u8 sc_nvifs;
+
+	enum rsi_host_intf rsi_host_intf;
+	u16 block_size;
+	enum ps_state ps_state;
+	struct rsi_ps_info ps_info;
+	spinlock_t ps_lock; /*To protect power save config*/
+	u32 usb_buffer_status_reg;
+#ifdef CONFIG_RSI_DEBUGFS
+	struct rsi_debugfs *dfsentry;
+	u8 num_debugfs_entries;
+#endif
+	char *fw_file_name;
+	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);
+	int (*determine_event_timeout)(struct rsi_hw *adapter);
+};
+
+void rsi_print_version(struct rsi_common *common);
+
+struct rsi_host_intf_ops {
+	int (*read_pkt)(struct rsi_hw *adapter, u8 *pkt, u32 len);
+	int (*write_pkt)(struct rsi_hw *adapter, u8 *pkt, u32 len);
+	int (*master_access_msword)(struct rsi_hw *adapter, u16 ms_word);
+	int (*read_reg_multiple)(struct rsi_hw *adapter, u32 addr,
+				 u8 *data, u16 count);
+	int (*write_reg_multiple)(struct rsi_hw *adapter, u32 addr,
+				  u8 *data, u16 count);
+	int (*master_reg_read)(struct rsi_hw *adapter, u32 addr,
+			       u32 *read_buf, u16 size);
+	int (*master_reg_write)(struct rsi_hw *adapter,
+				unsigned long addr, unsigned long data,
+				u16 size);
+	int (*load_data_master_write)(struct rsi_hw *adapter, u32 addr,
+				      u32 instructions_size, u16 block_size,
+				      u8 *fw);
+	int (*reinit_device)(struct rsi_hw *adapter);
+	int (*ta_reset)(struct rsi_hw *adapter);
+};
+
+enum rsi_host_intf rsi_get_host_intf(void *priv);
+void rsi_set_bt_context(void *priv, void *bt_context);
+void rsi_attach_bt(struct rsi_common *common);
+
+#endif