From patchwork Sun Sep 15 14:00:47 2024 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Arend van Spriel X-Patchwork-Id: 13804800 X-Patchwork-Delegate: kvalo@adurom.com Received: from mail-pf1-f175.google.com (mail-pf1-f175.google.com [209.85.210.175]) (using TLSv1.2 with cipher ECDHE-RSA-AES128-GCM-SHA256 (128/128 bits)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id 6CA0A1C68AE for ; Sun, 15 Sep 2024 14:01:15 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=209.85.210.175 ARC-Seal: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1726408877; cv=none; b=d4tbQ+GQFGfLTEXFBkicV4i4P8BuKNxx0a1avQTb2ev7713unvv5SzGAQY2VcosrsWB0J+cGtP0gwsP5lOmH+EJVcw6grZWp9UvqdCU8TUt8zpxRYgUYXcjWPRLyMtkgH/u0soUR4ZtDag6ZIaXVKoNJO5A9Wn69wuxLdtlsn78= ARC-Message-Signature: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1726408877; c=relaxed/simple; bh=uml4cHpK+TwnhqE+ohbsC0AOKVfC+X6BSRenIOKNoH4=; h=From:To:Cc:Subject:Date:Message-Id:In-Reply-To:References: MIME-Version; b=ltlqLfmkCbbU2UgcJq/rYhHjziDg/29OCSn5CPwa3SYjudNsEWsttQpp24aR18Hgo864W+HI9mtZmiDX3HBMI3u18EVwUdV2h/zvSfJAYj1nI+9zeyxUeQ1PXwC8oT77b48YJEmhSK7R7QagO+MSnRJPq3R8INtg6Uqu0nXzKl0= ARC-Authentication-Results: i=1; smtp.subspace.kernel.org; dmarc=pass (p=quarantine dis=none) header.from=broadcom.com; spf=fail smtp.mailfrom=broadcom.com; dkim=pass (1024-bit key) header.d=broadcom.com header.i=@broadcom.com header.b=Nnjo04ES; arc=none smtp.client-ip=209.85.210.175 Authentication-Results: smtp.subspace.kernel.org; dmarc=pass (p=quarantine dis=none) header.from=broadcom.com Authentication-Results: smtp.subspace.kernel.org; spf=fail smtp.mailfrom=broadcom.com Authentication-Results: smtp.subspace.kernel.org; dkim=pass (1024-bit key) header.d=broadcom.com header.i=@broadcom.com header.b="Nnjo04ES" Received: by mail-pf1-f175.google.com with SMTP id d2e1a72fcca58-718e3c98b5aso2430074b3a.0 for ; Sun, 15 Sep 2024 07:01:15 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=broadcom.com; s=google; t=1726408875; x=1727013675; darn=vger.kernel.org; h=content-transfer-encoding:mime-version:references:in-reply-to :message-id:date:subject:cc:to:from:from:to:cc:subject:date :message-id:reply-to; bh=lGqo/vTlCHBqJgwS1IGoE7Tm+c5bmlo3zOENGIdDJO4=; b=Nnjo04ESMOt3J5idzCL/rhliPy6/h91Ww3DQsDkOO2lJx5h9tmNBhIz7QIUYpH4LlT p0DdL5BrQtzHITRsuU7Mw3konDJenua0dAgtJPo8/o7I4rzzfIXfsIFlyXBOImDyrlwI TtpdsH9oUCCCOSZkL17cSqANxAKzBfURGeH0w= X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20230601; t=1726408875; x=1727013675; h=content-transfer-encoding:mime-version:references:in-reply-to :message-id:date:subject:cc:to:from:x-gm-message-state:from:to:cc :subject:date:message-id:reply-to; bh=lGqo/vTlCHBqJgwS1IGoE7Tm+c5bmlo3zOENGIdDJO4=; b=fxr6eyzndGN1Y9MkH+6GEQAcLhANQ1egrhzzF/zxNufdfaBf+Anqyk/jYkUKt66zSH bJs5miuVJE+ktbV4USeC7LMNT5HzcAQSK08St2ICEEQRmArp5HI1KrGLNvWWoo61XslV lsI4nXIX3fdCPyK/JTlj4PqmzXFEo8IJ88ykY3ZeQ7Qp87uXro7jbEFVEsfSoAodSsII Kax6+UqiI4yF37GH08DqkcZwJFZ3Rsjrx6WyhZX9wpnT/fiCw7nEvf7rPuTefX3dZ0mv bNvgoLbWK6XZuzh5S3MjiTuiLB5zYeaqUiyLQCpbCDJKgIcZ0bT+vPTxorKx5mVVTp5i lASg== X-Gm-Message-State: AOJu0YwATgSnA7ytshkbMTQ769sCiHTFbN/8fK2z4OfuDCg4RFg9YEJD Eu1LB80PaZo93VlJ85PQesLmWcGmg/gAfkoyUTyq1iy1S35iFVVGTZHXWu7c0vxytR4s8fFy22r YKQ== X-Google-Smtp-Source: AGHT+IEeGFR2t0Pe7Hg4eDIEWcCQAKVHqWlWjX8XtaDyO7yeUir5L6NwAr6Q3J4lDCXnZMt3875giw== X-Received: by 2002:a05:6a20:c916:b0:1d0:2531:ddb2 with SMTP id adf61e73a8af0-1d02531de2fmr15453413637.9.1726408874333; Sun, 15 Sep 2024 07:01:14 -0700 (PDT) Received: from bld-bun-02.bun.broadcom.net ([192.19.176.227]) by smtp.gmail.com with ESMTPSA id d2e1a72fcca58-71944ab50d6sm2233511b3a.75.2024.09.15.07.01.12 (version=TLS1_2 cipher=ECDHE-ECDSA-AES128-GCM-SHA256 bits=128/128); Sun, 15 Sep 2024 07:01:13 -0700 (PDT) From: Arend van Spriel To: Kalle Valo Cc: linux-wireless@vger.kernel.org, brcm80211@lists.linux.dev, Arend van Spriel Subject: [RFT 1/3] wifi: brcmfmac: support per-vendor cfg80211 callbacks and firmware events Date: Sun, 15 Sep 2024 16:00:47 +0200 Message-Id: <20240915140049.181380-2-arend.vanspriel@broadcom.com> X-Mailer: git-send-email 2.32.0 In-Reply-To: <20240915140049.181380-1-arend.vanspriel@broadcom.com> References: <20240915140049.181380-1-arend.vanspriel@broadcom.com> Precedence: bulk X-Mailing-List: linux-wireless@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 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 --- .../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 --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 b24faae35873..078fb404a0ed 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_ */