From nobody Thu Sep 24 02:34:06 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 4hqyZl1yrDz6tNt4 for ; Thu, 24 Sep 2026 02:34:07 +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 4hqyZk2jbqz4cNv for ; Thu, 24 Sep 2026 02:34:06 +0000 (UTC) (envelope-from git@FreeBSD.org) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=freebsd.org; s=dkim; t=1790217246; 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=SvhfDnGGwStEI263bHUnzZSuqsItkMop0rFoJk/TyC0=; b=Psnu8TQIx+mO9ZA/O2CeTgNZwgGo9qzXLQZavWj+RSz8We5HwlreJxZUCRqkNb/HUrK/gj A5vILjXare1A+NE3aZazYE028Q7w0LZ6UBZlpTQGOZNyPyKUp8GkkdoHXa5Fxq60DdScz3 gdE42XEFAIYxCuTp63EeMKiwB2nTr6l1Z/Ewi0/gYulM6ckiXGJs7sqoRLZcDMvnoGj7Yv r6IBkSuOybDAoqsZZABmfIUpEFyIWu6pveXDv+Iu2PI07eXRE88g+QvdT7o5kc9Lag4DtO +R4YJGZ3yULi54otWNKG0Q+r3oPEE9wIB6i6tiduZJ2PlgN/8hVcB3BDxalRhA== ARC-Seal: i=1; a=rsa-sha256; d=freebsd.org; s=dkim; cv=none; t=1790217246; b=lC5Xxjggt8Ta/NzVgGnpdUW84GAHm3UJhIcuq/+2/Mk3POGN0YE+f4KEpjUlTQegoDL7kr Iy7sp1gSahzn01jQcc269KUG369AawfADmvXDSJxl5NwD2Mvo5ae/FF5P64xSX83+nXTN1 1iQUHioF4v599wHgwVjCWkrisTiMaEMLmBnGVGlfI2bvrmIViTr/cwlDG338lwpH51h7ZE QB3UNzQSk+Vjcd+do3PdCqJJrVZOi4gJDiy/wJjxmiTII2SNxx0gF45p2lKpKCYv1yQqn3 pnUMR6y6bhArx9x+G4OOo8nIeAcV6jNqf2uaMpZNy/0yHvavZrIuUliJlD7+dw== ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d=freebsd.org; s=dkim; t=1790217246; 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=SvhfDnGGwStEI263bHUnzZSuqsItkMop0rFoJk/TyC0=; b=tS/U2ea24LvmdSUdlJCuGsjbu0i1F3Oqs7WC1IMkoFFjcemhMaVL43Iz4Z0wioUj8Z9d5h TMe83U9+foYLAs4kykalNoqMQ+Fwb6NejPMQ+flO6L81SXk0K6kc+4Ia3pQEqagyUJrz2y nj1VRQEvkSRB1yYG9PHyEjsICs6EBCa2ApK0xzlesuhOWOhnR6S5WNBQtiENv5HJfjqNPz deO+NoH8FSawAN3dRzV71+ci6n5oAM6OWWCwtoBfDgzVQ6yZMH6b7uKW4tlWshzwTW025M Rj4vxjbwrib183+JV+yaUgz4jTKqHk/A5IL0hxd/gke8HQhouew53cCoTinUcg== 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 4hqyZk1kDTz1K3x for ; Thu, 24 Sep 2026 02:34:06 +0000 (UTC) (envelope-from git@FreeBSD.org) Received: from git (uid 1279) (envelope-from git@FreeBSD.org) id 33acf by gitrepo.freebsd.org (DragonFly Mail Agent v0.13+ on gitrepo.freebsd.org); Thu, 24 Sep 2026 02:34:06 +0000 To: src-committers@FreeBSD.org, dev-commits-src-all@FreeBSD.org, dev-commits-src-branches@FreeBSD.org, dev-commits-src-branches@FreeBSD.org Cc: Defenso-EBO From: Ahmad Khalifa Subject: git: c4d21f6df631 - stable/15 - 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/15 X-Git-Reftype: branch X-Git-Commit: c4d21f6df6314443ba0d59804b7c9823a3c6cc4a Auto-Submitted: auto-generated Date: Thu, 24 Sep 2026 02:34:06 +0000 Message-Id: <6ab48c1e.33acf.776c571@gitrepo.freebsd.org> The branch stable/15 has been updated by vexeduxr: URL: https://cgit.FreeBSD.org/src/commit/?id=c4d21f6df6314443ba0d59804b7c9823a3c6cc4a commit c4d21f6df6314443ba0d59804b7c9823a3c6cc4a Author: Defenso-EBO AuthorDate: 2026-01-29 09:47:13 +0000 Commit: Ahmad Khalifa CommitDate: 2026-09-24 02:23:41 +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 3a49e220e335..49036c6dabc9 100644 --- a/sys/dev/ichiic/ig4_pci.c +++ b/sys/dev/ichiic/ig4_pci.c @@ -192,6 +192,10 @@ 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; @@ -328,6 +332,10 @@ 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