From patchwork Fri Oct 27 01:50:56 2023 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Ping-Ke Shih X-Patchwork-Id: 738924 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 7559FC25B48 for ; Fri, 27 Oct 2023 01:55:34 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S229633AbjJ0Bze (ORCPT ); Thu, 26 Oct 2023 21:55:34 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:56950 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S229437AbjJ0Bzc (ORCPT ); Thu, 26 Oct 2023 21:55:32 -0400 Received: from rtits2.realtek.com.tw (rtits2.realtek.com [211.75.126.72]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 51080AB for ; Thu, 26 Oct 2023 18:55:29 -0700 (PDT) X-SpamFilter-By: ArmorX SpamTrap 5.78 with qID 39R1tLEF13465344, 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 (8.15.2/2.93/5.92) with ESMTPS id 39R1tLEF13465344 (version=TLSv1.2 cipher=ECDHE-RSA-AES256-GCM-SHA384 bits=256 verify=OK); Fri, 27 Oct 2023 09:55:21 +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 15.1.2375.32; Fri, 27 Oct 2023 09:52:36 +0800 Received: from [127.0.1.1] (172.21.69.94) 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; Fri, 27 Oct 2023 09:51:36 +0800 From: Ping-Ke Shih To: CC: , Subject: [PATCH v2 1/4] wifi: rtw89: set entry size of address CAM to H2C field by chip Date: Fri, 27 Oct 2023 09:50:56 +0800 Message-ID: <20231027015059.10032-2-pkshih@realtek.com> X-Mailer: git-send-email 2.25.1 In-Reply-To: <20231027015059.10032-1-pkshih@realtek.com> References: <20231027015059.10032-1-pkshih@realtek.com> MIME-Version: 1.0 X-Originating-IP: [172.21.69.94] 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: fallback X-KSE-Antivirus-Interceptor-Info: fallback X-KSE-AntiSpam-Interceptor-Info: fallback X-KSE-ServerInfo: RTEXH36505.realtek.com.tw, 9 X-KSE-AntiSpam-Interceptor-Info: fallback X-KSE-Antivirus-Interceptor-Info: fallback X-KSE-AntiSpam-Interceptor-Info: fallback Precedence: bulk List-ID: X-Mailing-List: linux-wireless@vger.kernel.org The new chips change hardware design to shrink entry size of address CAM from 0x40 to 0x20, so make this change accordingly. Signed-off-by: Ping-Ke Shih --- drivers/net/wireless/realtek/rtw89/cam.c | 16 +++++++++++++++- drivers/net/wireless/realtek/rtw89/mac.h | 1 + 2 files changed, 16 insertions(+), 1 deletion(-) diff --git a/drivers/net/wireless/realtek/rtw89/cam.c b/drivers/net/wireless/realtek/rtw89/cam.c index f5301c2bbf13..914c94988b2f 100644 --- a/drivers/net/wireless/realtek/rtw89/cam.c +++ b/drivers/net/wireless/realtek/rtw89/cam.c @@ -488,6 +488,20 @@ static int rtw89_cam_get_avail_addr_cam(struct rtw89_dev *rtwdev, return 0; } +static u8 rtw89_get_addr_cam_entry_size(struct rtw89_dev *rtwdev) +{ + const struct rtw89_chip_info *chip = rtwdev->chip; + + switch (chip->chip_id) { + case RTL8852A: + case RTL8852B: + case RTL8851B: + return ADDR_CAM_ENT_SIZE; + default: + return ADDR_CAM_ENT_SHORT_SIZE; + } +} + int rtw89_cam_init_addr_cam(struct rtw89_dev *rtwdev, struct rtw89_addr_cam_entry *addr_cam, const struct rtw89_bssid_cam_entry *bssid_cam) @@ -509,7 +523,7 @@ int rtw89_cam_init_addr_cam(struct rtw89_dev *rtwdev, } addr_cam->addr_cam_idx = addr_cam_idx; - addr_cam->len = ADDR_CAM_ENT_SIZE; + addr_cam->len = rtw89_get_addr_cam_entry_size(rtwdev); addr_cam->offset = 0; addr_cam->valid = true; addr_cam->addr_mask = 0; diff --git a/drivers/net/wireless/realtek/rtw89/mac.h b/drivers/net/wireless/realtek/rtw89/mac.h index c11c904f87fe..cd2e9b850c72 100644 --- a/drivers/net/wireless/realtek/rtw89/mac.h +++ b/drivers/net/wireless/realtek/rtw89/mac.h @@ -10,6 +10,7 @@ #define MAC_MEM_DUMP_PAGE_SIZE 0x40000 #define ADDR_CAM_ENT_SIZE 0x40 +#define ADDR_CAM_ENT_SHORT_SIZE 0x20 #define BSSID_CAM_ENT_SIZE 0x08 #define HFC_PAGE_UNIT 64 #define RPWM_TRY_CNT 3