diff mbox series

[RFT,v2,1/3] wifi: brcmfmac: support per-vendor cfg80211 callbacks and firmware events

Message ID 20240918191109.41960-2-arend.vanspriel@broadcom.com (mailing list archive)
State RFC
Delegated to: Kalle Valo
Headers show
Series brcmfmac: external auth support for Infineon devices | expand

Commit Message

Arend van Spriel Sept. 18, 2024, 7:11 p.m. UTC 
Adding two vendor operations that can be used to provide per-vendor
cfg80211 callbacks and per-vendor handlers for firmware events. These
two are often related to handling interactions from user-space through
nl80211. Exporting brcmf_fweh_register() for registering the per-vendor
event handler callbacks. Some other exports for get event name string
and allowing use of brcmf_dbg() in per-vendor module.

Signed-off-by: Arend van Spriel <arend.vanspriel@broadcom.com>
---
 .../broadcom/brcm80211/brcmfmac/cfg80211.c     |  2 ++
 .../broadcom/brcm80211/brcmfmac/common.c       |  1 +
 .../broadcom/brcm80211/brcmfmac/core.c         |  2 ++
 .../broadcom/brcm80211/brcmfmac/fweh.c         |  2 ++
 .../broadcom/brcm80211/brcmfmac/fwvid.h        | 18 ++++++++++++++++++
 5 files changed, 25 insertions(+)
diff mbox series

Patch

diff --git a/drivers/net/wireless/broadcom/brcm80211/brcmfmac/cfg80211.c b/drivers/net/wireless/broadcom/brcm80211/brcmfmac/cfg80211.c
index 349aa3439502..92e310f7f2ce 100644
--- a/drivers/net/wireless/broadcom/brcm80211/brcmfmac/cfg80211.c
+++ b/drivers/net/wireless/broadcom/brcm80211/brcmfmac/cfg80211.c
@@ -6752,6 +6752,8 @@  static void brcmf_register_event_handlers(struct brcmf_cfg80211_info *cfg)
 	brcmf_fweh_register(cfg->pub, BRCMF_E_PSK_SUP,
 			    brcmf_notify_connect_status);
 	brcmf_fweh_register(cfg->pub, BRCMF_E_RSSI, brcmf_notify_rssi);
+
+	brcmf_fwvid_register_event_handlers(cfg->pub);
 }
 
 static void brcmf_deinit_priv_mem(struct brcmf_cfg80211_info *cfg)
diff --git a/drivers/net/wireless/broadcom/brcm80211/brcmfmac/common.c b/drivers/net/wireless/broadcom/brcm80211/brcmfmac/common.c
index 58d50918dd17..1df05a0b83bd 100644
--- a/drivers/net/wireless/broadcom/brcm80211/brcmfmac/common.c
+++ b/drivers/net/wireless/broadcom/brcm80211/brcmfmac/common.c
@@ -491,6 +491,7 @@  void __brcmf_dbg(u32 level, const char *func, const char *fmt, ...)
 	trace_brcmf_dbg(level, func, &vaf);
 	va_end(args);
 }
+BRCMF_EXPORT_SYMBOL_GPL(__brcmf_dbg);
 #endif
 
 static void brcmf_mp_attach(void)
diff --git a/drivers/net/wireless/broadcom/brcm80211/brcmfmac/core.c b/drivers/net/wireless/broadcom/brcm80211/brcmfmac/core.c
index df53dd1d7e74..b876c20e3af2 100644
--- a/drivers/net/wireless/broadcom/brcm80211/brcmfmac/core.c
+++ b/drivers/net/wireless/broadcom/brcm80211/brcmfmac/core.c
@@ -1359,6 +1359,8 @@  int brcmf_attach(struct device *dev)
 	brcmf_fweh_register(drvr, BRCMF_E_PSM_WATCHDOG,
 			    brcmf_psm_watchdog_notify);
 
+	brcmf_fwvid_get_cfg80211_ops(drvr);
+
 	ret = brcmf_bus_started(drvr, drvr->ops);
 	if (ret != 0) {
 		bphy_err(drvr, "dongle is not responding: err=%d\n", ret);
diff --git a/drivers/net/wireless/broadcom/brcm80211/brcmfmac/fweh.c b/drivers/net/wireless/broadcom/brcm80211/brcmfmac/fweh.c
index f0b6a7607f16..4f76e812a860 100644
--- a/drivers/net/wireless/broadcom/brcm80211/brcmfmac/fweh.c
+++ b/drivers/net/wireless/broadcom/brcm80211/brcmfmac/fweh.c
@@ -75,6 +75,7 @@  const char *brcmf_fweh_event_name(enum brcmf_fweh_event_code code)
 	return "nodebug";
 }
 #endif
+BRCMF_EXPORT_SYMBOL_GPL(brcmf_fweh_event_name);
 
 /**
  * brcmf_fweh_queue_event() - create and queue event.
@@ -405,6 +406,7 @@  int brcmf_fweh_register(struct brcmf_pub *drvr, enum brcmf_fweh_event_code code,
 		  brcmf_fweh_event_name(code));
 	return 0;
 }
+BRCMF_EXPORT_SYMBOL_GPL(brcmf_fweh_register);
 
 /**
  * brcmf_fweh_unregister() - remove handler for given code.
diff --git a/drivers/net/wireless/broadcom/brcm80211/brcmfmac/fwvid.h b/drivers/net/wireless/broadcom/brcm80211/brcmfmac/fwvid.h
index e6ac9fc341bc..7fe78d41f291 100644
--- a/drivers/net/wireless/broadcom/brcm80211/brcmfmac/fwvid.h
+++ b/drivers/net/wireless/broadcom/brcm80211/brcmfmac/fwvid.h
@@ -15,6 +15,8 @@  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);
+	void (*get_cfg80211_ops)(struct brcmf_pub *drvr);
+	void (*register_event_handlers)(struct brcmf_pub *drvr);
 };
 
 /* exported functions */
@@ -56,4 +58,20 @@  static inline int brcmf_fwvid_alloc_fweh_info(struct brcmf_pub *drvr)
 	return drvr->vops->alloc_fweh_info(drvr);
 }
 
+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_ */