From nobody Thu Sep 24 02:34:03 2026 X-Original-To: dev-commits-src-branches@mlmmj.nyi.freebsd.org Received: from mx1.freebsd.org (mx1.freebsd.org [IPv6:2610:1c1:1:606c::19:1]) by mlmmj.nyi.freebsd.org (Postfix) with ESMTP id 4hqyZh1kB5z6tNXM for ; Thu, 24 Sep 2026 02:34:04 +0000 (UTC) (envelope-from git@FreeBSD.org) Received: from mxrelay.nyi.freebsd.org (mxrelay.nyi.freebsd.org [IPv6:2610:1c1:1:606c::19:3]) (using TLSv1.3 with cipher TLS_AES_256_GCM_SHA384 (256/256 bits) key-exchange x25519 server-signature RSA-PSS (4096 bits) server-digest SHA256 client-signature RSA-PSS (4096 bits) client-digest SHA256) (Client CN "mxrelay.nyi.freebsd.org", Issuer "YR2" (not verified)) by mx1.freebsd.org (Postfix) with ESMTPS id 4hqyZh0yRFz4cYW for ; Thu, 24 Sep 2026 02:34:04 +0000 (UTC) (envelope-from git@FreeBSD.org) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=freebsd.org; s=dkim; t=1790217244; h=from:from:reply-to:subject:subject:date:date:message-id:message-id: to:to:cc:cc:mime-version:mime-version:content-type:content-type: content-transfer-encoding:content-transfer-encoding; bh=/iQnsaYvRBQ+MGQlUMhh5fVeseEYLP71Hv2i1LRV6Zo=; b=P+XGtJrIGz2OXkmH8NMSz0EhDoGpVD+YemqH9ImI1jidi0G13H4qrOs3qJfqH6H7Kaz4k7 p6Je85zwtH4ChC/An5OaNJhcMSwpf3dwoMX2k2C3rLIx6Brue/jLvvDDwZ1CBLqGhYRI0X gIJMpKY7gS81hKcxlAu7ZYP7rpAG9o8HDygqLLfyJQy+ifaU8kBHxT1sWNg+IXkFNpOlpZ KFsIJO8LfqexI4TmXB7myvQvxrbWsIo6GOsbCIxZ47Yi9kE5TnPRGgf7d7+X1dNl7OBgJl ncrQBhu+Jv4gvJMCnHAWgO0qOrWhw8/2ZkjUcvdI9FrIrOP8qBbsGYoaRpmLrg== ARC-Seal: i=1; a=rsa-sha256; d=freebsd.org; s=dkim; cv=none; t=1790217244; b=ouyFM9k9Gs+nIBaGBG2pFr5xpyZ1oFU1EqcT5WXwf+gSQyi9cNlP8V7fL4p6z/30aAHozS PIvuz5QV3I6I+Bl7Pb6nMjmmBC2Sa6d/67/YzpALJe0k62AD34L3R/v23FHcroeL6fjcnw 89SMSX06qfrgNgZqBb/ZM1XoOoRgvS9K/gwtzgQPYrt5Z7W+9PvPgCuUsXpj94PqqdIF1P DroNwPyXyc2BU7Urrolvuos903HECHrUP39s4NBHvSJu2tG7m9u58CH5gzJvkV/2CojXke oFWmGozenN8j5nd1Ljjn5ZILLTNHrzjcLEbYOr75hvveV2OcfD49WazonJSKyA== ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d=freebsd.org; s=dkim; t=1790217244; h=from:from:reply-to:subject:subject:date:date:message-id:message-id: to:to:cc:cc:mime-version:mime-version:content-type:content-type: content-transfer-encoding:content-transfer-encoding; bh=/iQnsaYvRBQ+MGQlUMhh5fVeseEYLP71Hv2i1LRV6Zo=; b=uzt/vCmR3DFj3oV6rsf8aZLB0MQkrxLLfGkiST3+EHvrMks/X5oNE6p12RD9ARdF84H2Ox DFsiuCLC9vhinyqIlYEiewRlyc2RoHqLYtEDftOPu3MyH22thqGkV1vt87P1e7Pb4HXUaI 8nLWwGV0h8nVh0rEKsKZ3b65qTUxRdRmgQeR/vXP3sJPCt4M4KNVGJjjSSs0568YSx2wW3 hC5/U2eMjy9G8PrAm46bBfDJm9rnG95UqsuaThBJXUuy6vN4znexr/eyfQTP05zVl+oqAw v0DFSEeYsx1fsw4tfaZLW6YA+bugGVGU7ZcQiEaK90ciInmeTdqWppD4R3Ec2Q== ARC-Authentication-Results: i=1; mx1.freebsd.org; none Received: from gitrepo.freebsd.org (gitrepo.freebsd.org [IPv6:2610:1c1:1:6068::e6a:5]) by mxrelay.nyi.freebsd.org (Postfix) with ESMTP id 4hqyZh01Pyz1K3w for ; Thu, 24 Sep 2026 02:34:04 +0000 (UTC) (envelope-from git@FreeBSD.org) Received: from git (uid 1279) (envelope-from git@FreeBSD.org) id 35ec1 by gitrepo.freebsd.org (DragonFly Mail Agent v0.13+ on gitrepo.freebsd.org); Thu, 24 Sep 2026 02:34:03 +0000 To: src-committers@FreeBSD.org, dev-commits-src-all@FreeBSD.org, dev-commits-src-branches@FreeBSD.org Cc: Defenso-EBO From: Ahmad Khalifa Subject: git: 1fdced911989 - stable/14 - ig4: Add support for Lunar Lake-M I2C List-Id: Commits to the stable branches of the FreeBSD src repository List-Archive: https://lists.freebsd.org/archives/dev-commits-src-branches List-Help: List-Post: List-Subscribe: List-Unsubscribe: X-BeenThere: dev-commits-src-branches@freebsd.org Sender: owner-dev-commits-src-branches@FreeBSD.org List-Id: List-Post: List-Help: List-Subscribe: List-Unsubscribe: List-Owner: Precedence: list MIME-Version: 1.0 Content-Type: text/plain; charset=utf-8 Content-Transfer-Encoding: 8bit X-Git-Committer: vexeduxr X-Git-Repository: src X-Git-Refname: refs/heads/stable/14 X-Git-Reftype: branch X-Git-Commit: 1fdced9119897f60fe0c942bd4109b8add50497d Auto-Submitted: auto-generated Date: Thu, 24 Sep 2026 02:34:03 +0000 Message-Id: <6ab48c1b.35ec1.dcb9b97@gitrepo.freebsd.org> The branch stable/14 has been updated by vexeduxr: URL: https://cgit.FreeBSD.org/src/commit/?id=1fdced9119897f60fe0c942bd4109b8add50497d commit 1fdced9119897f60fe0c942bd4109b8add50497d Author: Defenso-EBO AuthorDate: 2026-01-29 09:47:13 +0000 Commit: Ahmad Khalifa CommitDate: 2026-09-24 02:29:31 +0000 ig4: Add support for Lunar Lake-M I2C this patch adds PCI IDs to the ig4(4) driver: - Lunar Lake-M (0xa878, 0xa879, 0xa87a, 0xa87b) These controllers use the Tiger Lake hardware revision of the I2C IP. Adding these IDs enables support for peripherals connected to the I2C Bus. Tested on: Intel Lunar Lake (LENOVO_MT_21QX_BU_Think_FM_ThinkPad T14s Gen 6) Signed-off-by: Defenso-EBO MFC after: 2 weeks Sponsored by: Defenso Reviewed by: imp Pull Request: https://github.com/freebsd/freebsd-src/pull/1995 (cherry picked from commit 851dffef532ad9611fcaf02318744c8de9f397b0) --- sys/dev/ichiic/ig4_pci.c | 8 ++++++++ 1 file changed, 8 insertions(+) diff --git a/sys/dev/ichiic/ig4_pci.c b/sys/dev/ichiic/ig4_pci.c index ec66ebb7aef8..b1562d3c5b5f 100644 --- a/sys/dev/ichiic/ig4_pci.c +++ b/sys/dev/ichiic/ig4_pci.c @@ -180,6 +180,10 @@ static int ig4iic_pci_detach(device_t dev); #define PCI_CHIP_ARROWLAKE_U_I2C_3 0x777b8086 #define PCI_CHIP_ARROWLAKE_U_I2C_4 0x77508086 #define PCI_CHIP_ARROWLAKE_U_I2C_5 0x77518086 +#define PCI_CHIP_LUNARLAKE_M_I2C_0 0xa8788086 +#define PCI_CHIP_LUNARLAKE_M_I2C_1 0xa8798086 +#define PCI_CHIP_LUNARLAKE_M_I2C_2 0xa87a8086 +#define PCI_CHIP_LUNARLAKE_M_I2C_3 0xa87b8086 struct ig4iic_pci_device { uint32_t devid; @@ -304,6 +308,10 @@ static struct ig4iic_pci_device ig4iic_pci_devices[] = { { PCI_CHIP_ARROWLAKE_U_I2C_3, "Intel Arrow Lake-H/U I2C Controller-3", IG4_TIGERLAKE}, { PCI_CHIP_ARROWLAKE_U_I2C_4, "Intel Arrow Lake-H/U I2C Controller-4", IG4_TIGERLAKE}, { PCI_CHIP_ARROWLAKE_U_I2C_5, "Intel Arrow Lake-H/U I2C Controller-5", IG4_TIGERLAKE}, + { PCI_CHIP_LUNARLAKE_M_I2C_0, "Intel Lunar Lake-M I2C Controller-0", IG4_TIGERLAKE}, + { PCI_CHIP_LUNARLAKE_M_I2C_1, "Intel Lunar Lake-M I2C Controller-1", IG4_TIGERLAKE}, + { PCI_CHIP_LUNARLAKE_M_I2C_2, "Intel Lunar Lake-M I2C Controller-2", IG4_TIGERLAKE}, + { PCI_CHIP_LUNARLAKE_M_I2C_3, "Intel Lunar Lake-M I2C Controller-3", IG4_TIGERLAKE}, }; static int