From nobody Fri Jul 31 09:43:49 2026 X-Original-To: dev-commits-src-all@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 4hBLk34np5z6mt3c for ; Fri, 31 Jul 2026 09:43:55 +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 "YR1" (not verified)) by mx1.freebsd.org (Postfix) with ESMTPS id 4hBLk31nHnz3tc2 for ; Fri, 31 Jul 2026 09:43:55 +0000 (UTC) (envelope-from git@FreeBSD.org) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=freebsd.org; s=dkim; t=1785491035; 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=vuMLDwOt1oGE6FP31S3e89sFd0yPYyaFpWO+y6iP8zY=; b=aVe9dbfAF9/nic4GG5S8XgPHT4KhqquHlL+aIEeBE/gX3qZNdChfzURccpN8eN4kGswNpN XXFP2e8qwTEfrXKyL5LSdiWOGZKBRwzasFoT2k6NXK27rYgZYv22MV4i22zAmGVR3w5/WB 37Ivyd6chwJ+HvJuY9rTUzfJX1WjO2UZcsfJ0GHI0ItOBFsRnB7QaO9p7be7rOqTvWkF8z zTrPuwWZpODUjkiB3dIX8PKMyMty9vf2ie5AyBaVZSO2oJTCyuXK/VF641NpvErIX2+/q4 USfxFS00PGN4M2a1kJkWKCZjir3xNrv+CApJqrbXM5I1dE6wQjkvR22ZyVoe0w== ARC-Seal: i=1; s=dkim; d=freebsd.org; t=1785491035; a=rsa-sha256; cv=none; b=AqLpE1jVodKz8UbgmMMZgxmAutLsOu5ifID0msRHy7sxH0GxH0KH7vhT42jzjhcaOZAiKQ 3L9QkS2PRnXo3jIFyCnX1F/A2IelW5+pHbZl/w/buFv56+VaMeLOzSqa6LZe6R3DUWUVRQ tAGGn4MVpTvg7mHT+ENmyZZndRmrPAsVfoP6EH10nV8093elfUSVIWJk+6cx+Ld4SL5yrm HnHmaN6CIim4zzW7+h0GUK/Om5Kl1OpWn79F1WhXVUC8EGgJMkuO9bQxz71UusOCX7m/xn UQCA2vxXh01typ/n87R4Aytx2913MCCithffx8kUq4f3Gwq/9NElwsTc683JcA== ARC-Authentication-Results: i=1; mx1.freebsd.org; none ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d=freebsd.org; s=dkim; t=1785491035; 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=vuMLDwOt1oGE6FP31S3e89sFd0yPYyaFpWO+y6iP8zY=; b=wH8vRbHbbF0G/EtIRoPDalpPx3w5NnDtO9u4q4gw71iuhHgwrlJ73zxZBNpdpIFz8RvsFW et4I79Ye+zMpUHljdW76JrpK+4KQPZxbda8qN9KzM4j6cxCQVYOZHy9KVsTofSshe8LC3G t+ajsdc6p4ACDJ+KF3rDHv7Uf2IwCwuoNWacDTYXu116s1iYBwksPPAJfwIEWu3FqRAIda rI2rNyCC2g7YyDrCgBRgf9ueK5DauiwJdyDaOd3XvX8bVtAuaH5XUERoYqbMJxPxlHcjBr nzhs1vmECPV/N0DjTe6oOXRt56xE7Wql61NyFiUBRLrMod6psxZeMHREYuwQ2w== Received: from gitrepo.freebsd.org (gitrepo.freebsd.org [IPv6:2610:1c1:1:6068::e6a:5]) by mxrelay.nyi.freebsd.org (Postfix) with ESMTP id 4hBLk30ZdQzv2p for ; Fri, 31 Jul 2026 09:43:55 +0000 (UTC) (envelope-from git@FreeBSD.org) Received: from git (uid 1279) (envelope-from git@FreeBSD.org) id 33ba7 by gitrepo.freebsd.org (DragonFly Mail Agent v0.13+ on gitrepo.freebsd.org); Fri, 31 Jul 2026 09:43:49 +0000 To: src-committers@FreeBSD.org, dev-commits-src-all@FreeBSD.org, dev-commits-src-main@FreeBSD.org Cc: Michael Adler From: Kevin Bowling Subject: git: 04f8a6aeeba5 - main - pci: Add L1 PM definitions List-Id: Commit messages for all branches of the src repository List-Archive: https://lists.freebsd.org/archives/dev-commits-src-all List-Help: List-Post: List-Subscribe: List-Unsubscribe: X-BeenThere: dev-commits-src-all@freebsd.org Sender: owner-dev-commits-src-all@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: kbowling X-Git-Repository: src X-Git-Refname: refs/heads/main X-Git-Reftype: branch X-Git-Commit: 04f8a6aeeba5cbaa48be7134765ee49d5b1b9857 Auto-Submitted: auto-generated Date: Fri, 31 Jul 2026 09:43:49 +0000 Message-Id: <6a6c6e55.33ba7.6f77a014@gitrepo.freebsd.org> The branch main has been updated by kbowling: URL: https://cgit.FreeBSD.org/src/commit/?id=04f8a6aeeba5cbaa48be7134765ee49d5b1b9857 commit 04f8a6aeeba5cbaa48be7134765ee49d5b1b9857 Author: Michael Adler AuthorDate: 2026-07-09 17:00:32 +0000 Commit: Kevin Bowling CommitDate: 2026-07-31 09:29:32 +0000 pci: Add L1 PM definitions Add register/bit definitions for the L1 PM substates capability (PCIZ_L1PM) to pcireg.h. Signed-off-by: Michael Adler MFC after: 1 week Pull-Request: https://github.com/freebsd/freebsd-src/pull/2318 --- sys/dev/pci/pcireg.h | 14 ++++++++++++++ 1 file changed, 14 insertions(+) diff --git a/sys/dev/pci/pcireg.h b/sys/dev/pci/pcireg.h index 3ec7879b8a09..5faaf3d7c793 100644 --- a/sys/dev/pci/pcireg.h +++ b/sys/dev/pci/pcireg.h @@ -1129,6 +1129,20 @@ #define PCIM_ACS_UNCLAIMED_REQ_REDIRECT_CTL 0x1000 #define PCIR_ACS_EGRESS_CONTROL_VECTOR 0x8 +/* L1 PM Substates definitions */ +#define PCIR_L1PM_CAP 0x04 +#define PCIM_L1PM_CAP_PCIPM_L1_2 0x00000001 +#define PCIM_L1PM_CAP_PCIPM_L1_1 0x00000002 +#define PCIM_L1PM_CAP_ASPM_L1_2 0x00000004 +#define PCIM_L1PM_CAP_ASPM_L1_1 0x00000008 +#define PCIM_L1PM_CAP_L1PM_SUBSTATES 0x00000010 +#define PCIR_L1PM_CTL1 0x08 +#define PCIM_L1PM_CTL1_PCIPM_L1_2 0x00000001 +#define PCIM_L1PM_CTL1_PCIPM_L1_1 0x00000002 +#define PCIM_L1PM_CTL1_ASPM_L1_2 0x00000004 +#define PCIM_L1PM_CTL1_ASPM_L1_1 0x00000008 +#define PCIR_L1PM_CTL2 0x0c + /* * AMD IOMMU Base Capability * From AMD I/O Virtualization Technology (IOMMU) Specification