* published by the Free Software Foundation.
*/
-enum control_frame_types {
- P54_CONTROL_TYPE_FILTER_SET = 0,
- P54_CONTROL_TYPE_CHANNEL_CHANGE,
- P54_CONTROL_TYPE_FREQDONE,
+#ifdef CONFIG_P54_LEDS
+#include <linux/leds.h>
+#endif /* CONFIG_P54_LEDS */
+
+enum p54_control_frame_types {
+ P54_CONTROL_TYPE_SETUP = 0,
+ P54_CONTROL_TYPE_SCAN,
+ P54_CONTROL_TYPE_TRAP,
P54_CONTROL_TYPE_DCFINIT,
- P54_CONTROL_TYPE_FREEQUEUE = 7,
+ P54_CONTROL_TYPE_RX_KEYCACHE,
+ P54_CONTROL_TYPE_TIM,
+ P54_CONTROL_TYPE_PSM,
+ P54_CONTROL_TYPE_TXCANCEL,
P54_CONTROL_TYPE_TXDONE,
- P54_CONTROL_TYPE_PING,
+ P54_CONTROL_TYPE_BURST,
P54_CONTROL_TYPE_STAT_READBACK,
P54_CONTROL_TYPE_BBP,
P54_CONTROL_TYPE_EEPROM_READBACK,
- P54_CONTROL_TYPE_LED
+ P54_CONTROL_TYPE_LED,
+ P54_CONTROL_TYPE_GPIO,
+ P54_CONTROL_TYPE_TIMER,
+ P54_CONTROL_TYPE_MODULATION,
+ P54_CONTROL_TYPE_SYNTH_CONFIG,
+ P54_CONTROL_TYPE_DETECTOR_VALUE,
+ P54_CONTROL_TYPE_XBOW_SYNTH_CFG,
+ P54_CONTROL_TYPE_CCE_QUIET,
+ P54_CONTROL_TYPE_PSM_STA_UNLOCK,
+ P54_CONTROL_TYPE_PCS,
+ P54_CONTROL_TYPE_BT_BALANCER = 28,
+ P54_CONTROL_TYPE_GROUP_ADDRESS_TABLE = 30,
+ P54_CONTROL_TYPE_ARPTABLE = 31,
+ P54_CONTROL_TYPE_BT_OPTIONS = 35
+};
+
+/* provide 16 bytes for the transport back-end */
+#define P54_TX_INFO_DATA_SIZE 16
+
+/* stored in ieee80211_tx_info's rate_driver_data */
+struct p54_tx_info {
+ u32 start_addr;
+ u32 end_addr;
+ void *data[P54_TX_INFO_DATA_SIZE / sizeof(void *)];
};
-struct p54_control_hdr {
- __le16 magic1;
+#define P54_MAX_CTRL_FRAME_LEN 0x1000
+
+#define P54_HDR_FLAG_CONTROL BIT(15)
+#define P54_HDR_FLAG_CONTROL_OPSET (BIT(15) + BIT(0))
+
+struct p54_hdr {
+ __le16 flags;
__le16 len;
__le32 req_id;
- __le16 type; /* enum control_frame_types */
- u8 retry1;
- u8 retry2;
+ __le16 type; /* enum p54_control_frame_types */
+ u8 rts_tries;
+ u8 tries;
u8 data[0];
} __attribute__ ((packed));
-#define EEPROM_READBACK_LEN (sizeof(struct p54_control_hdr) + 4 /* p54_eeprom_lm86 */)
-#define MAX_RX_SIZE (IEEE80211_MAX_RTS_THRESHOLD + sizeof(struct p54_control_hdr) + 20 /* length of struct p54_rx_hdr */ + 16 )
+#define FREE_AFTER_TX(skb) \
+ ((((struct p54_hdr *) ((struct sk_buff *) skb)->data)-> \
+ flags) == cpu_to_le16(P54_HDR_FLAG_CONTROL_OPSET))
+
+struct p54_edcf_queue_param {
+ __le16 aifs;
+ __le16 cwmin;
+ __le16 cwmax;
+ __le16 txop;
+} __attribute__ ((packed));
+
+struct p54_rssi_linear_approximation {
+ s16 mul;
+ s16 add;
+ s16 longbow_unkn;
+ s16 longbow_unk2;
+};
+
+struct p54_cal_database {
+ size_t entries;
+ size_t entry_size;
+ size_t offset;
+ size_t len;
+ u8 data[0];
+};
+
+#define EEPROM_READBACK_LEN 0x3fc
#define ISL38XX_DEV_FIRMWARE_ADDR 0x20000
+#define FW_FMAC 0x464d4143
+#define FW_LM86 0x4c4d3836
+#define FW_LM87 0x4c4d3837
+#define FW_LM20 0x4c4d3230
+
+enum fw_state {
+ FW_STATE_OFF,
+ FW_STATE_BOOTING,
+ FW_STATE_READY,
+ FW_STATE_RESET,
+ FW_STATE_RESETTING,
+};
+
+#ifdef CONFIG_P54_LEDS
+
+#define P54_LED_MAX_NAME_LEN 31
+
+struct p54_led_dev {
+ struct ieee80211_hw *hw_dev;
+ struct led_classdev led_dev;
+ char name[P54_LED_MAX_NAME_LEN + 1];
+
+ unsigned int toggled;
+ unsigned int index;
+ unsigned int registered;
+};
+
+#endif /* CONFIG_P54_LEDS */
+
struct p54_common {
- u32 rx_start;
- u32 rx_end;
- struct sk_buff_head tx_queue;
- void (*tx)(struct ieee80211_hw *dev, struct p54_control_hdr *data,
- size_t len, int free_on_tx);
+ struct ieee80211_hw *hw;
+ struct ieee80211_vif *vif;
+ void (*tx)(struct ieee80211_hw *dev, struct sk_buff *skb);
int (*open)(struct ieee80211_hw *dev);
void (*stop)(struct ieee80211_hw *dev);
- int mode;
- u16 seqno;
+ struct sk_buff_head tx_queue;
struct mutex conf_mutex;
- u8 mac_addr[ETH_ALEN];
- u8 bssid[ETH_ALEN];
- struct pda_iq_autocal_entry *iq_autocal;
- unsigned int iq_autocal_len;
- struct pda_channel_output_limit *output_limit;
- unsigned int output_limit_len;
- struct pda_pa_curve_data *curve_data;
- __le16 rxhw;
- u8 version;
+
+ /* memory management (as seen by the firmware) */
+ u32 rx_start;
+ u32 rx_end;
+ u16 rx_mtu;
+ u8 headroom;
+ u8 tailroom;
+
+ /* firmware/hardware info */
unsigned int tx_hdr_len;
- void *cached_vdcf;
unsigned int fw_var;
+ unsigned int fw_interface;
+ u8 version;
+
+ /* (e)DCF / QOS state */
+ bool use_short_slot;
struct ieee80211_tx_queue_stats tx_stats[8];
+ struct p54_edcf_queue_param qos_params[8];
+
+ /* Radio data */
+ u16 rxhw;
+ u8 rx_diversity_mask;
+ u8 tx_diversity_mask;
+ unsigned int output_power;
+ int noise;
+ /* calibration, output power limit and rssi<->dBm conversation data */
+ struct pda_iq_autocal_entry *iq_autocal;
+ unsigned int iq_autocal_len;
+ struct p54_cal_database *curve_data;
+ struct p54_cal_database *output_limit;
+ struct p54_rssi_linear_approximation rssical_db[IEEE80211_NUM_BANDS];
+
+ /* BBP/MAC state */
+ u8 mac_addr[ETH_ALEN];
+ u8 bssid[ETH_ALEN];
+ u16 wakeup_timer;
+ unsigned int filter_flags;
+ int mode;
+ u32 tsf_low32, tsf_high32;
+ u32 basic_rate_mask;
+ u16 aid;
+ struct sk_buff *cached_beacon;
+
+ /* cryptographic engine information */
+ u8 privacy_caps;
+ u8 rx_keycache_size;
+ unsigned long *used_rxkeys;
+
+ /* LED management */
+#ifdef CONFIG_P54_LEDS
+ struct p54_led_dev leds[4];
+ struct delayed_work led_work;
+#endif /* CONFIG_P54_LEDS */
+ u16 softled_state; /* bit field of glowing LEDs */
+
+ /* statistics */
+ struct ieee80211_low_level_stats stats;
+ struct delayed_work work;
+
+ /* eeprom handling */
+ void *eeprom;
+ struct completion eeprom_comp;
};
int p54_rx(struct ieee80211_hw *dev, struct sk_buff *skb);
-void p54_parse_firmware(struct ieee80211_hw *dev, const struct firmware *fw);
+void p54_free_skb(struct ieee80211_hw *dev, struct sk_buff *skb);
+int p54_parse_firmware(struct ieee80211_hw *dev, const struct firmware *fw);
int p54_parse_eeprom(struct ieee80211_hw *dev, void *eeprom, int len);
-void p54_fill_eeprom_readback(struct p54_control_hdr *hdr);
+int p54_read_eeprom(struct ieee80211_hw *dev);
struct ieee80211_hw *p54_init_common(size_t priv_data_len);
+int p54_register_common(struct ieee80211_hw *dev, struct device *pdev);
void p54_free_common(struct ieee80211_hw *dev);
#endif /* P54_H */
git://ftp.safe.ca / safe / jmp / linux-2.6 / blobdiff