From nobody Fri Sep 12 09:59:08 2025 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 0706EC04FE0 for ; Thu, 10 Aug 2023 12:16:12 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S231297AbjHJMQL (ORCPT ); Thu, 10 Aug 2023 08:16:11 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:53064 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S229503AbjHJMQJ (ORCPT ); Thu, 10 Aug 2023 08:16:09 -0400 Received: from air.basealt.ru (air.basealt.ru [194.107.17.39]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id C9DEB19F; Thu, 10 Aug 2023 05:16:07 -0700 (PDT) Received: by air.basealt.ru (Postfix, from userid 490) id 0E6CA2F2023A; Thu, 10 Aug 2023 11:59:57 +0000 (UTC) Received: from shell.ipa.basealt.ru (unknown [176.12.98.74]) by air.basealt.ru (Postfix) with ESMTPSA id 99F902F20231; Thu, 10 Aug 2023 11:59:54 +0000 (UTC) From: Alexander Ofitserov To: oficerovas@altlinux.org, Jean Delvare Cc: linux-i2c@vger.kernel.org, linux-kernel@vger.kernel.org Subject: [PATCH 1/3] i2c: i801: Add support for Intel Alder Lake PCH Date: Thu, 10 Aug 2023 14:59:36 +0300 Message-Id: <20230810115938.3741058-3-oficerovas@altlinux.org> X-Mailer: git-send-email 2.33.8 In-Reply-To: <20230810115938.3741058-1-oficerovas@altlinux.org> References: <20230810115938.3741058-1-oficerovas@altlinux.org> MIME-Version: 1.0 Content-Transfer-Encoding: quoted-printable Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Content-Type: text/plain; charset="utf-8" Add PCI ID of SMBus controller on Intel Alder Lake PCH-P and PCH-M Signed-off-by: Alexander Ofitserov --- drivers/i2c/busses/i2c-i801.c | 8 ++++++++ 1 file changed, 8 insertions(+) diff --git a/drivers/i2c/busses/i2c-i801.c b/drivers/i2c/busses/i2c-i801.c index 45682d30d70567..8ca530ef3ba6f6 100644 --- a/drivers/i2c/busses/i2c-i801.c +++ b/drivers/i2c/busses/i2c-i801.c @@ -72,6 +72,8 @@ * Jasper Lake (SOC) 0x4da3 32 hard yes yes yes * Comet Lake-V (PCH) 0xa3a3 32 hard yes yes yes * Alder Lake-S (PCH) 0x7aa3 32 hard yes yes yes + * Alder Lake-P (PCH) 0x51a3 32 hard yes yes yes + * Alder Lake-M (PCH) 0x54a3 32 hard yes yes yes * * Features supported by this driver: * Software PEC no @@ -228,6 +230,8 @@ #define PCI_DEVICE_ID_INTEL_TIGERLAKE_H_SMBUS 0x43a3 #define PCI_DEVICE_ID_INTEL_ELKHART_LAKE_SMBUS 0x4b23 #define PCI_DEVICE_ID_INTEL_JASPER_LAKE_SMBUS 0x4da3 +#define PCI_DEVICE_ID_INTEL_ALDER_LAKE_P_SMBUS 0x51a3 +#define PCI_DEVICE_ID_INTEL_ALDER_LAKE_M_SMBUS 0x54a3 #define PCI_DEVICE_ID_INTEL_BROXTON_SMBUS 0x5ad4 #define PCI_DEVICE_ID_INTEL_ALDER_LAKE_S_SMBUS 0x7aa3 #define PCI_DEVICE_ID_INTEL_LYNXPOINT_SMBUS 0x8c22 @@ -1080,6 +1084,8 @@ static const struct pci_device_id i801_ids[] =3D { { PCI_DEVICE(PCI_VENDOR_ID_INTEL, PCI_DEVICE_ID_INTEL_TIGERLAKE_H_SMBUS) = }, { PCI_DEVICE(PCI_VENDOR_ID_INTEL, PCI_DEVICE_ID_INTEL_JASPER_LAKE_SMBUS) = }, { PCI_DEVICE(PCI_VENDOR_ID_INTEL, PCI_DEVICE_ID_INTEL_ALDER_LAKE_S_SMBUS)= }, + { PCI_DEVICE(PCI_VENDOR_ID_INTEL, PCI_DEVICE_ID_INTEL_ALDER_LAKE_P_SMBUS)= }, + { PCI_DEVICE(PCI_VENDOR_ID_INTEL, PCI_DEVICE_ID_INTEL_ALDER_LAKE_M_SMBUS)= }, { 0, } }; =20 @@ -1769,6 +1775,8 @@ static int i801_probe(struct pci_dev *dev, const stru= ct pci_device_id *id) case PCI_DEVICE_ID_INTEL_JASPER_LAKE_SMBUS: case PCI_DEVICE_ID_INTEL_EBG_SMBUS: case PCI_DEVICE_ID_INTEL_ALDER_LAKE_S_SMBUS: + case PCI_DEVICE_ID_INTEL_ALDER_LAKE_P_SMBUS: + case PCI_DEVICE_ID_INTEL_ALDER_LAKE_M_SMBUS: priv->features |=3D FEATURE_BLOCK_PROC; priv->features |=3D FEATURE_I2C_BLOCK_READ; priv->features |=3D FEATURE_IRQ; --=20 2.33.8