aboutsummaryrefslogtreecommitdiff
path: root/drivers/net/wireless/wl12xx/wl1271.h
diff options
context:
space:
mode:
Diffstat (limited to 'drivers/net/wireless/wl12xx/wl1271.h')
-rw-r--r--drivers/net/wireless/wl12xx/wl1271.h63
1 files changed, 47 insertions, 16 deletions
diff --git a/drivers/net/wireless/wl12xx/wl1271.h b/drivers/net/wireless/wl12xx/wl1271.h
index 97ea5096bc8..6f1b6b5640c 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 */