From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from mail-ot1-f43.google.com (mail-ot1-f43.google.com [209.85.210.43]) (using TLSv1.2 with cipher ECDHE-RSA-AES128-GCM-SHA256 (128/128 bits)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id E57D43043DB for ; Sat, 25 Apr 2026 19:52:00 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=209.85.210.43 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1777146722; cv=none; b=L251g1k1mddIbkOFFFbYMaEghxOSs1tnvG+1+recSEMmp8n07wgkchtgdTeRnTVmEFfneNKKk6e9J7ag2WwxG5SfbITikMWg/qJulh/Ug3sJpU+Z9gTpyWSqkq+6p3HwxJ6aPT25GppULpslvcu5HdiniPvd+gD40HIqHFf7M0g= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1777146722; c=relaxed/simple; bh=qzOEeCBTyZMw4gqvcCB8EgzIG3HUyGXbIOAE3AQhyR8=; h=From:To:Cc:Subject:Date:Message-ID:In-Reply-To:References: MIME-Version; b=d7lFI0Ej1Ac024cXSSzsnMeo14Dtk2Kygp+RJw/K591PUf70gZ/aRaJ6gOri7BqXm7PYs51iKUWkwDJZJ2ezHCBZalVVcMD29T0VxU6rJDbXyOe28FIEXgCKENaXBBwUuvbpLBolPWysKRPZTPzmbB7f9lBkuL6ljzTCR1WLeOk= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dmarc=fail (p=quarantine dis=none) header.from=kernel.org; spf=pass smtp.mailfrom=gmail.com; arc=none smtp.client-ip=209.85.210.43 Authentication-Results: smtp.subspace.kernel.org; dmarc=fail (p=quarantine dis=none) header.from=kernel.org Authentication-Results: smtp.subspace.kernel.org; spf=pass smtp.mailfrom=gmail.com Received: by mail-ot1-f43.google.com with SMTP id 46e09a7af769-7d1872504cbso7660469a34.0 for ; Sat, 25 Apr 2026 12:52:00 -0700 (PDT) X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20251104; t=1777146720; x=1777751520; h=content-transfer-encoding:mime-version:references:in-reply-to :message-id:date:subject:cc:to:from:x-gm-gg:x-gm-message-state:from :to:cc:subject:date:message-id:reply-to; bh=hZVhJi8Une3Tz7psy9kzkLO8wUTe2QsM/r5CE8L6bO0=; b=pKe1WvYGxN9GL6dVEkXYpln1910DEkVdiSrfRLoJr6iHWeweCMLNuCVszrURR+LkTY OBRlSXPaKRtntsSwyMjTxf8pz2NQ+sF25G+obfZ9fM+8j4T8M0DVxrq11V+fKuJ6ZzCd 9x8uU/3d58NKWDCfNlIRnwtG1px/fZGeRPIK7tF4hEoecFESw31C9ACshFM3W6rDr+4P IwOEnPhNalZ1C8VGZHp2SA7ozGK0+xcD9G1PxP6blB19PhLT2jjH0+JQxT4g+8rSH47t ueKIv8AII/cJICGF5JXBtCe5ym2whpYELubaw1PHOpEH65zh2XqVeIX7P7sptYQ00jAg as4w== X-Gm-Message-State: AOJu0YzEz/Z3yhNc2FaxltUE2WuNo7RQZZHuRAHDtsK5soveWhS04+G7 cHavW8iXCet97/hRS0It42Rp2BJr0PRjuq2xeD3Tzbh39gXkzw/GtGsj X-Gm-Gg: AeBDietAaBL2T+sbwyNRWZdO6+NIcMvFZ8qzVSaO900gAPuY5rWhc2VICpYcq6uOo1t wVnFReCB70QIRuxKfwd/YxEQWiMP9HE/HxA4HL+HeoT4OpVFZJquWPLysCXD1CIuBng8k2UQ64z iZUe7QJlwxCsM/3kysj/2wZLPYJmcNLHgtZqJMYdVFFdwgQ6gneKfMcHuRW1yFhIbnnjJ6f0xID L6HBXAq2SKCwM7PVgH2nZgDAwHasRuNpZ6iqYpzBy+6+OidnlK0TiJ3ErBFPQwJnrwdHmGbzVTV v1XCzUZa1mvj1KL8sRXRg+kre52cVdGnxZtg04L+OlEWWvfkDYy93wwBEWZbVuKN0lWp6P+s6E4 Hl/tbpRkw6seGnjMUoFoshfTUIkcAcMi0tU9p/ZRv/bJhLgyfmRDrK4uC7YA2Y3BMuDZHwx4z4a zVP9ABtKF/24wD597AbB6Tu5FLbrsL5ovYDPiEL5m+iDSnZ3kQAvsrRmg3b/XaIxZSN2CCzI6xp g== X-Received: by 2002:a05:6830:910:b0:7d7:ec47:79f6 with SMTP id 46e09a7af769-7dc956d9a71mr20139924a34.13.1777146719977; Sat, 25 Apr 2026 12:51:59 -0700 (PDT) Received: from sean-HP-EliteBook-830-G6.attlocal.net ([2600:1702:5083:7610:2e29:c3c3:de27:ce76]) by smtp.gmail.com with ESMTPSA id 46e09a7af769-7dcd164d2c3sm13987624a34.24.2026.04.25.12.51.58 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Sat, 25 Apr 2026 12:51:59 -0700 (PDT) From: Sean Wang To: nbd@nbd.name, lorenzo.bianconi@redhat.com Cc: linux-wireless@vger.kernel.org, linux-mediatek@lists.infradead.org, Sean Wang , Javier Tia Subject: [PATCH v5 20/21] wifi: mt76: mt7925: add MT7927 PCIe support Date: Sat, 25 Apr 2026 14:50:10 -0500 Message-ID: <20260425195011.790265-21-sean.wang@kernel.org> X-Mailer: git-send-email 2.43.0 In-Reply-To: <20260425195011.790265-1-sean.wang@kernel.org> References: <20260425195011.790265-1-sean.wang@kernel.org> Precedence: bulk X-Mailing-List: linux-wireless@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Transfer-Encoding: 8bit From: Sean Wang Add the missing MT7927 device support in the mt7925 PCI path. This ensures MT7927 is identified correctly and uses the proper initialization flow. Co-developed-by: Javier Tia Signed-off-by: Javier Tia Signed-off-by: Sean Wang --- drivers/net/wireless/mediatek/mt76/mt7925/pci.c | 16 +++++++++++++++- 1 file changed, 15 insertions(+), 1 deletion(-) diff --git a/drivers/net/wireless/mediatek/mt76/mt7925/pci.c b/drivers/net/wireless/mediatek/mt76/mt7925/pci.c index 7455cf7eddc5..41e6ec9223e9 100644 --- a/drivers/net/wireless/mediatek/mt76/mt7925/pci.c +++ b/drivers/net/wireless/mediatek/mt76/mt7925/pci.c @@ -16,6 +16,12 @@ static const struct pci_device_id mt7925_pci_device_table[] = { .driver_data = (kernel_ulong_t)MT7925_FIRMWARE_WM }, { PCI_DEVICE(PCI_VENDOR_ID_MEDIATEK, 0x0717), .driver_data = (kernel_ulong_t)MT7925_FIRMWARE_WM }, + { PCI_DEVICE(PCI_VENDOR_ID_MEDIATEK, 0x7927), + .driver_data = (kernel_ulong_t)MT7927_FIRMWARE_WM }, + { PCI_DEVICE(PCI_VENDOR_ID_MEDIATEK, 0x6639), + .driver_data = (kernel_ulong_t)MT7927_FIRMWARE_WM }, + { PCI_DEVICE(PCI_VENDOR_ID_MEDIATEK, 0x0738), + .driver_data = (kernel_ulong_t)MT7927_FIRMWARE_WM }, { }, }; @@ -376,7 +382,8 @@ static int mt7925_pci_probe(struct pci_dev *pdev, if (ret) goto err_free_pci_vec; - is_mt7927_hw = (pdev->device == 0x6639 || pdev->device == 0x7927); + is_mt7927_hw = (pdev->device == 0x6639 || pdev->device == 0x7927 || + pdev->device == 0x0738); /* MT7927: ASPM L1 causes unreliable WFDMA register access */ if (mt7925_disable_aspm || is_mt7927_hw) @@ -436,6 +443,13 @@ static int mt7925_pci_probe(struct pci_dev *pdev, dev_info(mdev->dev, "ASIC revision: %04x\n", mdev->rev); + if (is_mt7927_hw && mt76_chip(mdev) != 0x7927) { + dev_info(mdev->dev, + "MT7927 raw CHIPID=0x%04x, forcing chip=0x7927\n", + mt76_chip(mdev)); + mdev->rev = (0x7927 << 16) | (mdev->rev & 0xff); + } + mt76_rmw_field(dev, MT_HW_EMI_CTL, MT_HW_EMI_CTL_SLPPROT_EN, 1); ret = mt792x_wfsys_reset(dev); -- 2.43.0