From patchwork Wed Sep 14 03:50:33 2022 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Ping-Ke Shih X-Patchwork-Id: 606417 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by smtp.lore.kernel.org (Postfix) with ESMTP id C2FDEECAAD3 for ; Wed, 14 Sep 2022 03:51:35 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S229805AbiINDve (ORCPT ); Tue, 13 Sep 2022 23:51:34 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:37706 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S229788AbiINDv3 (ORCPT ); Tue, 13 Sep 2022 23:51:29 -0400 Received: from rtits2.realtek.com.tw (rtits2.realtek.com [211.75.126.72]) by lindbergh.monkeyblade.net (Postfix) with ESMTP id D53326F54E for ; Tue, 13 Sep 2022 20:51:26 -0700 (PDT) Authenticated-By: X-SpamFilter-By: ArmorX SpamTrap 5.77 with qID 28E3oqcZ7007538, This message is accepted by code: ctloc85258 Received: from mail.realtek.com (rtexh36505.realtek.com.tw[172.21.6.25]) by rtits2.realtek.com.tw (8.15.2/2.81/5.90) with ESMTPS id 28E3oqcZ7007538 (version=TLSv1.2 cipher=ECDHE-RSA-AES128-GCM-SHA256 bits=128 verify=FAIL); Wed, 14 Sep 2022 11:50:52 +0800 Received: from RTEXMBS04.realtek.com.tw (172.21.6.97) by RTEXH36505.realtek.com.tw (172.21.6.25) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_128_GCM_SHA256) id 15.1.2375.31; Wed, 14 Sep 2022 11:51:13 +0800 Received: from localhost (172.21.69.188) by RTEXMBS04.realtek.com.tw (172.21.6.97) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_128_GCM_SHA256) id 15.1.2375.7; Wed, 14 Sep 2022 11:51:12 +0800 From: Ping-Ke Shih To: CC: , Subject: [PATCH 3/4] wifi: rtw89: 8852c: support fw crash simulation Date: Wed, 14 Sep 2022 11:50:33 +0800 Message-ID: <20220914035034.14521-4-pkshih@realtek.com> X-Mailer: git-send-email 2.25.1 In-Reply-To: <20220914035034.14521-1-pkshih@realtek.com> References: <20220914035034.14521-1-pkshih@realtek.com> MIME-Version: 1.0 X-Originating-IP: [172.21.69.188] X-ClientProxiedBy: RTEXMBS02.realtek.com.tw (172.21.6.95) To RTEXMBS04.realtek.com.tw (172.21.6.97) X-KSE-ServerInfo: RTEXMBS04.realtek.com.tw, 9 X-KSE-AntiSpam-Interceptor-Info: trusted connection X-KSE-Antiphishing-Info: Clean X-KSE-Antiphishing-ScanningType: Deterministic X-KSE-Antiphishing-Method: None X-KSE-Antiphishing-Bases: 09/14/2022 03:18:00 X-KSE-AttachmentFiltering-Interceptor-Info: no applicable attachment filtering rules found X-KSE-Antivirus-Interceptor-Info: scan successful X-KSE-Antivirus-Info: =?big5_tw?b?Q2xlYW4sIGJhc2VzOiAyMDIyLzkvMTMgpFWkyCAxMTox?= =?big5_tw?b?MjowMA==?= X-KSE-BulkMessagesFiltering-Scan-Result: protection disabled X-KSE-ServerInfo: RTEXH36505.realtek.com.tw, 9 X-KSE-Attachment-Filter-Triggered-Rules: Clean X-KSE-Attachment-Filter-Triggered-Filters: Clean X-KSE-BulkMessagesFiltering-Scan-Result: protection disabled Precedence: bulk List-ID: X-Mailing-List: linux-wireless@vger.kernel.org From: Zong-Zhe Yang With FW >= v0.27.40.0, 8852C FW has feature to handle crash simulation. Besides, use RTW89_WCPU_BASE_MASK to replace use of RTW89_WCPU_BASE_ADDR and work for both 8852A and 8852C. Signed-off-by: Zong-Zhe Yang Signed-off-by: Ping-Ke Shih --- drivers/net/wireless/realtek/rtw89/fw.c | 1 + drivers/net/wireless/realtek/rtw89/fw.h | 2 +- drivers/net/wireless/realtek/rtw89/ser.c | 2 +- 3 files changed, 3 insertions(+), 2 deletions(-) diff --git a/drivers/net/wireless/realtek/rtw89/fw.c b/drivers/net/wireless/realtek/rtw89/fw.c index a312da5042c41..91d572530468b 100644 --- a/drivers/net/wireless/realtek/rtw89/fw.c +++ b/drivers/net/wireless/realtek/rtw89/fw.c @@ -230,6 +230,7 @@ static const struct __fw_feat_cfg fw_feat_tbl[] = { __CFG_FW_FEAT(RTL8852C, le, 0, 27, 33, 0, NO_DEEP_PS), __CFG_FW_FEAT(RTL8852C, ge, 0, 27, 34, 0, TX_WAKE), __CFG_FW_FEAT(RTL8852C, ge, 0, 27, 36, 0, SCAN_OFFLOAD), + __CFG_FW_FEAT(RTL8852C, ge, 0, 27, 40, 0, CRASH_TRIGGER), }; static void rtw89_fw_recognize_features(struct rtw89_dev *rtwdev) diff --git a/drivers/net/wireless/realtek/rtw89/fw.h b/drivers/net/wireless/realtek/rtw89/fw.h index b5ee92b727c4b..1d53c944965f9 100644 --- a/drivers/net/wireless/realtek/rtw89/fw.h +++ b/drivers/net/wireless/realtek/rtw89/fw.h @@ -2642,7 +2642,7 @@ struct rtw89_fw_h2c_rf_get_mccch { #define RTW89_FW_RSVD_PLE_SIZE 0x800 -#define RTW89_WCPU_BASE_ADDR 0xA0000000 +#define RTW89_WCPU_BASE_MASK GENMASK(27, 0) #define RTW89_FW_BACKTRACE_INFO_SIZE 8 #define RTW89_VALID_FW_BACKTRACE_SIZE(_size) \ diff --git a/drivers/net/wireless/realtek/rtw89/ser.c b/drivers/net/wireless/realtek/rtw89/ser.c index ee0ae2816860b..1b01ff0402fb6 100644 --- a/drivers/net/wireless/realtek/rtw89/ser.c +++ b/drivers/net/wireless/realtek/rtw89/ser.c @@ -539,7 +539,7 @@ static int rtw89_ser_fw_backtrace_dump(struct rtw89_dev *rtwdev, u8 *buf, const struct __fw_backtrace_entry *ent) { struct __fw_backtrace_info *ptr = (struct __fw_backtrace_info *)buf; - u32 fwbt_addr = ent->wcpu_addr - RTW89_WCPU_BASE_ADDR; + u32 fwbt_addr = ent->wcpu_addr & RTW89_WCPU_BASE_MASK; u32 fwbt_size = ent->size; u32 fwbt_key = ent->key; u32 i;