From patchwork Wed Feb 6 17:40:46 2013 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Arend van Spriel X-Patchwork-Id: 2105841 Return-Path: X-Original-To: patchwork-linux-wireless@patchwork.kernel.org Delivered-To: patchwork-process-083081@patchwork2.kernel.org Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by patchwork2.kernel.org (Postfix) with ESMTP id 2D751E00DA for ; Wed, 6 Feb 2013 17:41:24 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1756744Ab3BFRlO (ORCPT ); Wed, 6 Feb 2013 12:41:14 -0500 Received: from mms1.broadcom.com ([216.31.210.17]:4280 "EHLO mms1.broadcom.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1756584Ab3BFRlJ (ORCPT ); Wed, 6 Feb 2013 12:41:09 -0500 Received: from [10.9.208.57] by mms1.broadcom.com with ESMTP (Broadcom SMTP Relay (Email Firewall v6.5)); Wed, 06 Feb 2013 09:38:50 -0800 X-Server-Uuid: 06151B78-6688-425E-9DE2-57CB27892261 Received: from IRVEXCHSMTP1.corp.ad.broadcom.com (10.9.207.51) by IRVEXCHCAS08.corp.ad.broadcom.com (10.9.208.57) with Microsoft SMTP Server (TLS) id 14.1.355.2; Wed, 6 Feb 2013 09:40:57 -0800 Received: from mail-sj1-12.sj.broadcom.com (10.10.10.20) by IRVEXCHSMTP1.corp.ad.broadcom.com (10.9.207.51) with Microsoft SMTP Server id 14.1.355.2; Wed, 6 Feb 2013 09:40:56 -0800 Received: from arend-vb-linux (unknown [10.177.252.64]) by mail-sj1-12.sj.broadcom.com (Postfix) with ESMTP id 12764207DB; Wed, 6 Feb 2013 09:40:55 -0800 (PST) Received: from arend by arend-vb-linux with local (Exim 4.80) ( envelope-from ) id 1U38zO-0000eg-D5; Wed, 06 Feb 2013 18:40:54 +0100 From: "Arend van Spriel" To: "John W. Linville" cc: "Linux Wireless List" , "Arend van Spriel" Subject: [PATCH 11/12] brcmfmac: add function to retrieve chip information Date: Wed, 6 Feb 2013 18:40:46 +0100 Message-ID: <1360172447-2424-12-git-send-email-arend@broadcom.com> X-Mailer: git-send-email 1.7.10.4 In-Reply-To: <1360172447-2424-1-git-send-email-arend@broadcom.com> References: <1360172447-2424-1-git-send-email-arend@broadcom.com> MIME-Version: 1.0 X-WSS-ID: 7D0C4AA31YS1454494-04-01 Sender: linux-wireless-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-wireless@vger.kernel.org Added function to obtain chip information for chip specific code. Reviewed-by: Hante Meuleman Reviewed-by: Pieter-Paul Giesberts Reviewed-by: Piotr Haber Signed-off-by: Arend van Spriel --- drivers/net/wireless/brcm80211/brcmfmac/dhd.h | 1 + drivers/net/wireless/brcm80211/brcmfmac/dhd_linux.c | 10 ++++++++++ 2 files changed, 11 insertions(+) diff --git a/drivers/net/wireless/brcm80211/brcmfmac/dhd.h b/drivers/net/wireless/brcm80211/brcmfmac/dhd.h index f0e81a8..e17f68a 100644 --- a/drivers/net/wireless/brcm80211/brcmfmac/dhd.h +++ b/drivers/net/wireless/brcm80211/brcmfmac/dhd.h @@ -552,5 +552,6 @@ extern int brcmf_net_attach(struct brcmf_if *ifp); extern struct brcmf_if *brcmf_add_if(struct brcmf_pub *drvr, int ifidx, s32 bssidx, char *name, u8 *mac_addr); extern void brcmf_del_if(struct brcmf_pub *drvr, int ifidx); +extern u32 brcmf_get_chip_info(struct brcmf_if *ifp); #endif /* _BRCMF_H_ */ diff --git a/drivers/net/wireless/brcm80211/brcmfmac/dhd_linux.c b/drivers/net/wireless/brcm80211/brcmfmac/dhd_linux.c index a09c077..6202ad2 100644 --- a/drivers/net/wireless/brcm80211/brcmfmac/dhd_linux.c +++ b/drivers/net/wireless/brcm80211/brcmfmac/dhd_linux.c @@ -895,6 +895,16 @@ int brcmf_netdev_wait_pend8021x(struct net_device *ndev) return !err; } +/* + * return chip id and rev of the device encoded in u32. + */ +u32 brcmf_get_chip_info(struct brcmf_if *ifp) +{ + struct brcmf_bus *bus = ifp->drvr->bus_if; + + return bus->chip << 4 | bus->chiprev; +} + static void brcmf_driver_init(struct work_struct *work) { brcmf_debugfs_init();