drivers/net/wireless/broadcom/brcm80211/brcmfmac/fwvid.h

Source file repositories/reference/linux-study-clean/drivers/net/wireless/broadcom/brcm80211/brcmfmac/fwvid.h

File Facts

System
Linux kernel
Corpus path
drivers/net/wireless/broadcom/brcm80211/brcmfmac/fwvid.h
Extension
.h
Size
2232 bytes
Lines
89
Domain
Driver Families
Bucket
drivers/net
Inferred role
Driver Families: implementation source
Status
source implementation candidate

Why This File Exists

Repeatable hardware-adapter layer. Deep compatibility for every driver is out of scope; this atlas records patterns, probe lifecycles, bus glue, IRQ/DMA usage, and links back to core abstractions.

Dependency Surface

Detected Declarations

Annotated Snippet

struct brcmf_fwvid_ops {
	void (*feat_attach)(struct brcmf_if *ifp);
	int (*set_sae_password)(struct brcmf_if *ifp, struct cfg80211_crypto_settings *crypto);
	int (*alloc_fweh_info)(struct brcmf_pub *drvr);
	int (*activate_events)(struct brcmf_if *ifp);
	void (*get_cfg80211_ops)(struct brcmf_pub *drvr);
	void (*register_event_handlers)(struct brcmf_pub *drvr);
};

/* exported functions */
int brcmf_fwvid_register_vendor(enum brcmf_fwvendor fwvid, struct module *mod,
				const struct brcmf_fwvid_ops *ops);
int brcmf_fwvid_unregister_vendor(enum brcmf_fwvendor fwvid, struct module *mod);

/* core driver functions */
int brcmf_fwvid_attach(struct brcmf_pub *drvr);
void brcmf_fwvid_detach(struct brcmf_pub *drvr);
const char *brcmf_fwvid_vendor_name(struct brcmf_pub *drvr);

static inline void brcmf_fwvid_feat_attach(struct brcmf_if *ifp)
{
	const struct brcmf_fwvid_ops *vops = ifp->drvr->vops;

	if (!vops->feat_attach)
		return;

	vops->feat_attach(ifp);
}

static inline int brcmf_fwvid_set_sae_password(struct brcmf_if *ifp,
					       struct cfg80211_crypto_settings *crypto)
{
	const struct brcmf_fwvid_ops *vops = ifp->drvr->vops;

	if (!vops || !vops->set_sae_password)
		return -EOPNOTSUPP;

	return vops->set_sae_password(ifp, crypto);
}

static inline int brcmf_fwvid_alloc_fweh_info(struct brcmf_pub *drvr)
{
	if (!drvr->vops)
		return -EIO;

	return drvr->vops->alloc_fweh_info(drvr);
}

static inline int brcmf_fwvid_activate_events(struct brcmf_if *ifp)
{
	const struct brcmf_fwvid_ops *vops = ifp->drvr->vops;

	if (!vops || !vops->activate_events)
		return -EOPNOTSUPP;

	return vops->activate_events(ifp);
}

static inline void brcmf_fwvid_get_cfg80211_ops(struct brcmf_pub *drvr)
{
	if (!drvr->vops || !drvr->vops->get_cfg80211_ops)
		return;

	drvr->vops->get_cfg80211_ops(drvr);
}

static inline void brcmf_fwvid_register_event_handlers(struct brcmf_pub *drvr)
{
	if (!drvr->vops || !drvr->vops->register_event_handlers)
		return;

	drvr->vops->register_event_handlers(drvr);
}

#endif /* FWVID_H_ */

Annotation

Implementation Notes