From patchwork Tue Apr 18 09:48:51 2023 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Felix Fietkau X-Patchwork-Id: 676147 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 E2689C77B75 for ; Tue, 18 Apr 2023 09:49:03 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S230086AbjDRJtC (ORCPT ); Tue, 18 Apr 2023 05:49:02 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:49654 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S229544AbjDRJtB (ORCPT ); Tue, 18 Apr 2023 05:49:01 -0400 Received: from nbd.name (nbd.name [46.4.11.11]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 892AC10D9 for ; Tue, 18 Apr 2023 02:48:56 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=nbd.name; s=20160729; h=Content-Transfer-Encoding:MIME-Version:Message-Id:Date:Subject: To:From:Sender:Reply-To:Cc:Content-Type:Content-ID:Content-Description: Resent-Date:Resent-From:Resent-Sender:Resent-To:Resent-Cc:Resent-Message-ID: In-Reply-To:References:List-Id:List-Help:List-Unsubscribe:List-Subscribe: List-Post:List-Owner:List-Archive; bh=rQQoOMSTwWi7IrvL2Hh6poheIzA4pdFT7m5d7g86cZ8=; b=mv16JCZTVVwVS72ySOJjxiBrpc 6ROBgY4XZTKjbNJ3/AnOdr82OT/KK5fIypID6qSNZAW2yhkA4mVuXapEXyxj0s52UmoRk50mgBkpN Frdyv2GJ72utvnUKVaRoviVvjHWWgLbElTKYUg7QJ3pmbYg/8iuYC8mNRPToBm4B5BhU=; Received: from p54ae9730.dip0.t-ipconnect.de ([84.174.151.48] helo=Maecks.lan) by ds12 with esmtpsa (TLS1.3) tls TLS_ECDHE_RSA_WITH_CHACHA20_POLY1305_SHA256 (Exim 4.94.2) (envelope-from ) id 1pohxG-00Fwil-Dr for linux-wireless@vger.kernel.org; Tue, 18 Apr 2023 11:48:54 +0200 From: Felix Fietkau To: linux-wireless@vger.kernel.org Subject: [PATCH 1/3] wifi: mt76: mt7615: increase eeprom size for mt7663 Date: Tue, 18 Apr 2023 11:48:51 +0200 Message-Id: <20230418094853.95197-1-nbd@nbd.name> X-Mailer: git-send-email 2.39.0 MIME-Version: 1.0 Precedence: bulk List-ID: X-Mailing-List: linux-wireless@vger.kernel.org mt7663 efuse has 0x600 bytes instead of 0x400. Increase the size in order to fix issues with incomplete calibration data Signed-off-by: Felix Fietkau --- drivers/net/wireless/mediatek/mt76/mt7615/eeprom.c | 7 ++++++- drivers/net/wireless/mediatek/mt76/mt7615/eeprom.h | 2 +- drivers/net/wireless/mediatek/mt76/mt7615/mt7615.h | 1 + 3 files changed, 8 insertions(+), 2 deletions(-) diff --git a/drivers/net/wireless/mediatek/mt76/mt7615/eeprom.c b/drivers/net/wireless/mediatek/mt76/mt7615/eeprom.c index 6dbaaf95ee38..68e88224b8b1 100644 --- a/drivers/net/wireless/mediatek/mt76/mt7615/eeprom.c +++ b/drivers/net/wireless/mediatek/mt76/mt7615/eeprom.c @@ -47,6 +47,9 @@ static int mt7615_efuse_init(struct mt7615_dev *dev, u32 base) void *buf; u32 val; + if (is_mt7663(&dev->mt76)) + len = MT7663_EEPROM_SIZE; + val = mt76_rr(dev, base + MT_EFUSE_BASE_CTRL); if (val & MT_EFUSE_BASE_CTRL_EMPTY) return 0; @@ -72,6 +75,8 @@ static int mt7615_eeprom_load(struct mt7615_dev *dev, u32 addr) { int ret; + BUILD_BUG_ON(MT7615_EEPROM_FULL_SIZE < MT7663_EEPROM_SIZE); + ret = mt76_eeprom_init(&dev->mt76, MT7615_EEPROM_FULL_SIZE); if (ret < 0) return ret; @@ -336,7 +341,7 @@ int mt7615_eeprom_init(struct mt7615_dev *dev, u32 addr) ret = mt7615_check_eeprom(&dev->mt76); if (ret && dev->mt76.otp.data) { memcpy(dev->mt76.eeprom.data, dev->mt76.otp.data, - MT7615_EEPROM_SIZE); + dev->mt76.otp.size); } else { dev->flash_eeprom = true; mt7615_cal_free_data(dev); diff --git a/drivers/net/wireless/mediatek/mt76/mt7615/eeprom.h b/drivers/net/wireless/mediatek/mt76/mt7615/eeprom.h index a024dee10362..a67fbb90f5b3 100644 --- a/drivers/net/wireless/mediatek/mt76/mt7615/eeprom.h +++ b/drivers/net/wireless/mediatek/mt76/mt7615/eeprom.h @@ -46,7 +46,7 @@ enum mt7615_eeprom_field { MT7615_EE_MAX = 0x3bf, MT7622_EE_MAX = 0x3db, - MT7663_EE_MAX = 0x400, + MT7663_EE_MAX = 0x600, }; #define MT_EE_RATE_POWER_MASK GENMASK(5, 0) diff --git a/drivers/net/wireless/mediatek/mt76/mt7615/mt7615.h b/drivers/net/wireless/mediatek/mt76/mt7615/mt7615.h index 932cdad7e7d4..0381c53bc96a 100644 --- a/drivers/net/wireless/mediatek/mt76/mt7615/mt7615.h +++ b/drivers/net/wireless/mediatek/mt76/mt7615/mt7615.h @@ -51,6 +51,7 @@ #define MT7663_FIRMWARE_N9 "mediatek/mt7663_n9_rebb.bin" #define MT7615_EEPROM_SIZE 1024 +#define MT7663_EEPROM_SIZE 1536 #define MT7615_TOKEN_SIZE 4096 #define MT_FRAC_SCALE 12