linux/drivers/net/wireless/libertas/decl.h
Daniel Drake 534111c78c libertas: add asynchronous firmware loading capability
As described at
http://article.gmane.org/gmane.linux.kernel.wireless.general/86084
libertas is taking a long time to load because it loads firmware
during module loading.

Add a new API for interface drivers to load their firmware
asynchronously. The same semantics of the firmware table are followed
like before.

Interface drivers will be converted in follow-up patches, then we can
remove the old, synchronous firmware loading function.

Signed-off-by: Daniel Drake <dsd@laptop.org>
Acked-by: Dan Williams <dcbw@redhat.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
2012-04-17 14:57:14 -04:00

83 lines
2.3 KiB
C

/*
* This file contains declaration referring to
* functions defined in other source files
*/
#ifndef _LBS_DECL_H_
#define _LBS_DECL_H_
#include <linux/netdevice.h>
#include <linux/firmware.h>
#include <linux/nl80211.h>
/* Should be terminated by a NULL entry */
struct lbs_fw_table {
int model;
const char *helper;
const char *fwname;
};
struct lbs_private;
typedef void (*lbs_fw_cb)(struct lbs_private *priv, int ret,
const struct firmware *helper, const struct firmware *mainfw);
struct lbs_private;
struct sk_buff;
struct net_device;
struct cmd_ds_command;
/* ethtool.c */
extern const struct ethtool_ops lbs_ethtool_ops;
/* tx.c */
void lbs_send_tx_feedback(struct lbs_private *priv, u32 try_count);
netdev_tx_t lbs_hard_start_xmit(struct sk_buff *skb,
struct net_device *dev);
/* rx.c */
int lbs_process_rxed_packet(struct lbs_private *priv, struct sk_buff *);
/* main.c */
struct lbs_private *lbs_add_card(void *card, struct device *dmdev);
void lbs_remove_card(struct lbs_private *priv);
int lbs_start_card(struct lbs_private *priv);
void lbs_stop_card(struct lbs_private *priv);
void lbs_host_to_card_done(struct lbs_private *priv);
int lbs_start_iface(struct lbs_private *priv);
int lbs_stop_iface(struct lbs_private *priv);
int lbs_set_iface_type(struct lbs_private *priv, enum nl80211_iftype type);
int lbs_rtap_supported(struct lbs_private *priv);
int lbs_set_mac_address(struct net_device *dev, void *addr);
void lbs_set_multicast_list(struct net_device *dev);
void lbs_update_mcast(struct lbs_private *priv);
int lbs_suspend(struct lbs_private *priv);
int lbs_resume(struct lbs_private *priv);
void lbs_queue_event(struct lbs_private *priv, u32 event);
void lbs_notify_command_response(struct lbs_private *priv, u8 resp_idx);
int lbs_enter_auto_deep_sleep(struct lbs_private *priv);
int lbs_exit_auto_deep_sleep(struct lbs_private *priv);
u32 lbs_fw_index_to_data_rate(u8 index);
u8 lbs_data_rate_to_fw_index(u32 rate);
int lbs_get_firmware(struct device *dev, u32 card_model,
const struct lbs_fw_table *fw_table,
const struct firmware **helper,
const struct firmware **mainfw);
int lbs_get_firmware_async(struct lbs_private *priv, struct device *device,
u32 card_model, const struct lbs_fw_table *fw_table,
lbs_fw_cb callback);
void lbs_wait_for_firmware_load(struct lbs_private *priv);
#endif