From patchwork Sat Mar 8 03:41:27 2014 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Bing Zhao X-Patchwork-Id: 3797101 Return-Path: X-Original-To: patchwork-linux-wireless@patchwork.kernel.org Delivered-To: patchwork-parsemail@patchwork2.web.kernel.org Received: from mail.kernel.org (mail.kernel.org [198.145.19.201]) by patchwork2.web.kernel.org (Postfix) with ESMTP id BF43CBF540 for ; Sat, 8 Mar 2014 03:42:26 +0000 (UTC) Received: from mail.kernel.org (localhost [127.0.0.1]) by mail.kernel.org (Postfix) with ESMTP id D473120304 for ; Sat, 8 Mar 2014 03:42:25 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id D12D9202EA for ; Sat, 8 Mar 2014 03:42:24 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1752966AbaCHDmW (ORCPT ); Fri, 7 Mar 2014 22:42:22 -0500 Received: from [67.231.148.174] ([67.231.148.174]:27823 "EHLO mx0a-0016f401.pphosted.com" rhost-flags-FAIL-FAIL-OK-OK) by vger.kernel.org with ESMTP id S1752666AbaCHDmP (ORCPT ); Fri, 7 Mar 2014 22:42:15 -0500 Received: from pps.filterd (m0045849.ppops.net [127.0.0.1]) by mx0a-0016f401.pphosted.com (8.14.5/8.14.5) with SMTP id s283flo6011614; Fri, 7 Mar 2014 19:41:47 -0800 Received: from sc-owa04.marvell.com ([199.233.58.150]) by mx0a-0016f401.pphosted.com with ESMTP id 1jerfbqxf5-16 (version=TLSv1/SSLv3 cipher=AES128-SHA bits=128 verify=NOT); Fri, 07 Mar 2014 19:41:47 -0800 Received: from maili.marvell.com (10.93.76.43) by sc-owa02.marvell.com (10.93.76.33) with Microsoft SMTP Server id 8.3.327.1; Fri, 7 Mar 2014 19:41:44 -0800 Received: from u910-64.marvell.com (unknown [10.80.112.61]) by maili.marvell.com (Postfix) with ESMTP id 8D64F3F7025; Fri, 7 Mar 2014 19:41:44 -0800 (PST) From: Bing Zhao To: CC: "John W. Linville" , Amitkumar Karwar , Avinash Patil , Maithili Hinge , Xinming Hu , Bing Zhao Subject: [PATCH 2/6] mwifiex: add VHT MCS rate configuration support Date: Fri, 7 Mar 2014 19:41:27 -0800 Message-ID: <1394250091-18477-2-git-send-email-bzhao@marvell.com> X-Mailer: git-send-email 1.8.2.3 In-Reply-To: <1394250091-18477-1-git-send-email-bzhao@marvell.com> References: <1394250091-18477-1-git-send-email-bzhao@marvell.com> MIME-Version: 1.0 X-Proofpoint-Virus-Version: vendor=fsecure engine=2.50.10432:5.11.87, 1.0.14, 0.0.0000 definitions=2014-03-07_07:2014-03-07, 2014-03-07, 1970-01-01 signatures=0 X-Proofpoint-Spam-Details: rule=outbound_notspam policy=outbound score=0 spamscore=0 suspectscore=1 phishscore=0 adultscore=0 bulkscore=0 classifier=spam adjust=0 reason=mlx scancount=1 engine=7.0.1-1305240000 definitions=main-1403070172 Sender: linux-wireless-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-wireless@vger.kernel.org X-Spam-Status: No, score=-6.9 required=5.0 tests=BAYES_00, RCVD_IN_DNSWL_HI, T_RP_MATCHES_RCVD, UNPARSEABLE_RELAY autolearn=ham version=3.3.1 X-Spam-Checker-Version: SpamAssassin 3.3.1 (2010-03-16) on mail.kernel.org X-Virus-Scanned: ClamAV using ClamSMTP From: Amitkumar Karwar During Tx rate configuration, newer firmware V15 expects bitmap for VHT MCS rates as well. Signed-off-by: Amitkumar Karwar Signed-off-by: Bing Zhao --- drivers/net/wireless/mwifiex/fw.h | 1 + drivers/net/wireless/mwifiex/main.h | 2 +- drivers/net/wireless/mwifiex/sta_cmd.c | 14 ++++++++++++++ drivers/net/wireless/mwifiex/sta_cmdresp.c | 9 +++++++++ 4 files changed, 25 insertions(+), 1 deletion(-) diff --git a/drivers/net/wireless/mwifiex/fw.h b/drivers/net/wireless/mwifiex/fw.h index 5b30834..341e419 100644 --- a/drivers/net/wireless/mwifiex/fw.h +++ b/drivers/net/wireless/mwifiex/fw.h @@ -1105,6 +1105,7 @@ struct mwifiex_rate_scope { __le16 hr_dsss_rate_bitmap; __le16 ofdm_rate_bitmap; __le16 ht_mcs_rate_bitmap[8]; + __le16 vht_mcs_rate_bitmap[8]; } __packed; struct mwifiex_rate_drop_pattern { diff --git a/drivers/net/wireless/mwifiex/main.h b/drivers/net/wireless/mwifiex/main.h index 5f9bfb0..713dd24 100644 --- a/drivers/net/wireless/mwifiex/main.h +++ b/drivers/net/wireless/mwifiex/main.h @@ -116,7 +116,7 @@ enum { #define MWIFIEX_TYPE_DATA 0 #define MWIFIEX_TYPE_EVENT 3 -#define MAX_BITMAP_RATES_SIZE 10 +#define MAX_BITMAP_RATES_SIZE 18 #define MAX_CHANNEL_BAND_BG 14 #define MAX_CHANNEL_BAND_A 165 diff --git a/drivers/net/wireless/mwifiex/sta_cmd.c b/drivers/net/wireless/mwifiex/sta_cmd.c index 4315a3b..e3cac14 100644 --- a/drivers/net/wireless/mwifiex/sta_cmd.c +++ b/drivers/net/wireless/mwifiex/sta_cmd.c @@ -185,6 +185,13 @@ static int mwifiex_cmd_tx_rate_cfg(struct mwifiex_private *priv, i++) rate_scope->ht_mcs_rate_bitmap[i] = cpu_to_le16(pbitmap_rates[2 + i]); + if (priv->adapter->fw_api_ver == MWIFIEX_FW_V15) { + for (i = 0; + i < ARRAY_SIZE(rate_scope->vht_mcs_rate_bitmap); + i++) + rate_scope->vht_mcs_rate_bitmap[i] = + cpu_to_le16(pbitmap_rates[10 + i]); + } } else { rate_scope->hr_dsss_rate_bitmap = cpu_to_le16(priv->bitmap_rates[0]); @@ -195,6 +202,13 @@ static int mwifiex_cmd_tx_rate_cfg(struct mwifiex_private *priv, i++) rate_scope->ht_mcs_rate_bitmap[i] = cpu_to_le16(priv->bitmap_rates[2 + i]); + if (priv->adapter->fw_api_ver == MWIFIEX_FW_V15) { + for (i = 0; + i < ARRAY_SIZE(rate_scope->vht_mcs_rate_bitmap); + i++) + rate_scope->vht_mcs_rate_bitmap[i] = + cpu_to_le16(priv->bitmap_rates[10 + i]); + } } rate_drop = (struct mwifiex_rate_drop_pattern *) ((u8 *) rate_scope + diff --git a/drivers/net/wireless/mwifiex/sta_cmdresp.c b/drivers/net/wireless/mwifiex/sta_cmdresp.c index a8f7d54..bfebb01 100644 --- a/drivers/net/wireless/mwifiex/sta_cmdresp.c +++ b/drivers/net/wireless/mwifiex/sta_cmdresp.c @@ -304,6 +304,15 @@ static int mwifiex_ret_tx_rate_cfg(struct mwifiex_private *priv, priv->bitmap_rates[2 + i] = le16_to_cpu(rate_scope-> ht_mcs_rate_bitmap[i]); + + if (priv->adapter->fw_api_ver == MWIFIEX_FW_V15) { + for (i = 0; i < ARRAY_SIZE(rate_scope-> + vht_mcs_rate_bitmap); + i++) + priv->bitmap_rates[10 + i] = + le16_to_cpu(rate_scope-> + vht_mcs_rate_bitmap[i]); + } break; /* Add RATE_DROP tlv here */ }