1 files changed, 47 insertions, 16 deletions

diff --git a/drivers/net/wireless/wl12xx/wl1271.h b/drivers/net/wireless/wl12xx/wl1271.h
index 97ea5096bc8c..6f1b6b5640c0 100644
--- a/drivers/net/wireless/wl12xx/wl1271.h
+++ b/drivers/net/wireless/wl12xx/wl1271.h
@@ -53,6 +53,9 @@ enum {
         DEBUG_MAC80211  = BIT(11),
         DEBUG_CMD       = BIT(12),
         DEBUG_ACX       = BIT(13),
+        DEBUG_SDIO      = BIT(14),
+        DEBUG_FILTERS   = BIT(15),
+        DEBUG_ADHOC     = BIT(16),
         DEBUG_ALL       = ~0,
 };
 
@@ -110,6 +113,9 @@ enum {
 #define WL1271_FW_NAME "wl1271-fw.bin"
 #define WL1271_NVS_NAME "wl1271-nvs.bin"
 
+#define WL1271_TX_SECURITY_LO16(s) ((u16)((s) & 0xffff))
+#define WL1271_TX_SECURITY_HI32(s) ((u32)(((s) >> 16) & 0xffffffff))
+
 /* NVS data structure */
 #define WL1271_NVS_SECTION_SIZE                  468
 
@@ -142,14 +148,7 @@ struct wl1271_nvs_file {
  */
 #undef WL1271_80211A_ENABLED
 
-/*
- * FIXME: for the wl1271, a busy word count of 1 here will result in a more
- * optimal SPI interface. There is some SPI bug however, causing RXS time outs
- * with this mode occasionally on boot, so lets have three for now. A value of
- * three should make sure, that the chipset will always be ready, though this
- * will impact throughput and latencies slightly.
- */
-#define WL1271_BUSY_WORD_CNT 3
+#define WL1271_BUSY_WORD_CNT 1
 #define WL1271_BUSY_WORD_LEN (WL1271_BUSY_WORD_CNT * sizeof(u32))
 
 #define WL1271_ELP_HW_STATE_ASLEEP 0
@@ -334,11 +333,27 @@ struct wl1271_scan {
         u8 probe_requests;
 };
 
+struct wl1271_if_operations {
+        void (*read)(struct wl1271 *wl, int addr, void *buf, size_t len,
+                     bool fixed);
+        void (*write)(struct wl1271 *wl, int addr, void *buf, size_t len,
+                     bool fixed);
+        void (*reset)(struct wl1271 *wl);
+        void (*init)(struct wl1271 *wl);
+        void (*power)(struct wl1271 *wl, bool enable);
+        struct device* (*dev)(struct wl1271 *wl);
+        void (*enable_irq)(struct wl1271 *wl);
+        void (*disable_irq)(struct wl1271 *wl);
+};
+
 struct wl1271 {
+        struct platform_device *plat_dev;
         struct ieee80211_hw *hw;
         bool mac80211_registered;
 
-        struct spi_device *spi;
+        void *if_priv;
+
+        struct wl1271_if_operations *if_ops;
 
         void (*set_power)(bool enable);
         int irq;
@@ -357,6 +372,9 @@ struct wl1271 {
 #define WL1271_FLAG_IN_ELP             (6)
 #define WL1271_FLAG_PSM                (7)
 #define WL1271_FLAG_PSM_REQUESTED      (8)
+#define WL1271_FLAG_IRQ_PENDING        (9)
+#define WL1271_FLAG_IRQ_RUNNING       (10)
+#define WL1271_FLAG_IDLE              (11)
         unsigned long flags;
 
         struct wl1271_partition_set part;
@@ -370,9 +388,12 @@ struct wl1271 {
         size_t fw_len;
         struct wl1271_nvs_file *nvs;
 
+        s8 hw_pg_ver;
+
         u8 bssid[ETH_ALEN];
         u8 mac_addr[ETH_ALEN];
         u8 bss_type;
+        u8 set_bss_type;
         u8 ssid[IW_ESSID_MAX_SIZE + 1];
         u8 ssid_len;
         int channel;
@@ -382,13 +403,13 @@ struct wl1271 {
         /* Accounting for allocated / available TX blocks on HW */
         u32 tx_blocks_freed[NUM_TX_QUEUES];
         u32 tx_blocks_available;
-        u8 tx_results_count;
+        u32 tx_results_count;
 
         /* Transmitted TX packets counter for chipset interface */
-        int tx_packets_count;
+        u32 tx_packets_count;
 
         /* Time-offset between host and chipset clocks */
-        int time_offset;
+        s64 time_offset;
 
         /* Session counter for the chipset */
         int session_counter;
@@ -403,8 +424,7 @@ struct wl1271 {
 
         /* Security sequence number counters */
         u8 tx_security_last_seq;
-        u16 tx_security_seq_16;
-        u32 tx_security_seq_32;
+        s64 tx_security_seq;
 
         /* FW Rx counter */
         u32 rx_counter;
@@ -430,14 +450,19 @@ struct wl1271 {
         /* currently configured rate set */
         u32 sta_rate_set;
         u32 basic_rate_set;
+        u32 basic_rate;
         u32 rate_set;
 
         /* The current band */
         enum ieee80211_band band;
 
+        /* Beaconing interval (needed for ad-hoc) */
+        u32 beacon_int;
+
         /* Default key (for WEP) */
         u32 default_key;
 
+        unsigned int filters;
         unsigned int rx_config;
         unsigned int rx_filter;
 
@@ -450,10 +475,13 @@ struct wl1271 {
         /* in dBm */
         int power_level;
 
+        int rssi_thold;
+        int last_rssi_event;
+
         struct wl1271_stats stats;
         struct wl1271_debugfs debugfs;
 
-        u32 buffer_32;
+        __le32 buffer_32;
         u32 buffer_cmd;
         u32 buffer_busyword[WL1271_BUSY_WORD_CNT];
 
@@ -465,6 +493,8 @@ struct wl1271 {
         /* Current chipset configuration */
         struct conf_drv_settings conf;
 
+        bool sg_enabled;
+
         struct list_head list;
 };
 
@@ -477,7 +507,8 @@ int wl1271_plt_stop(struct wl1271 *wl);
 
 #define WL1271_DEFAULT_POWER_LEVEL 0
 
-#define WL1271_TX_QUEUE_MAX_LENGTH 20
+#define WL1271_TX_QUEUE_LOW_WATERMARK  10
+#define WL1271_TX_QUEUE_HIGH_WATERMARK 25
 
 /* WL1271 needs a 200ms sleep after power on, and a 20ms sleep before power
    on in case is has been shut down shortly before */