From nobody Mon Apr 07 18:01:30 2025 X-Original-To: dev-commits-src-main@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 4ZWcTk6m72z5rwRm; Mon, 07 Apr 2025 18:01:30 +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 "R10" (verified OK)) by mx1.freebsd.org (Postfix) with ESMTPS id 4ZWcTk3g7vz3SkW; Mon, 07 Apr 2025 18:01:30 +0000 (UTC) (envelope-from git@FreeBSD.org) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=freebsd.org; s=dkim; t=1744048890; h=from:from:reply-to:subject:subject:date:date:message-id:message-id: to:to:cc:mime-version:mime-version:content-type:content-type: content-transfer-encoding:content-transfer-encoding; bh=rjOPkEYIokabrOYozvWvTXWqdz1fTKUH/HxBUhh+Q30=; b=FxkrmTpBktwh1PlRmUcMg7n9no8xfD3qoMxM4JAKrOT+CINtq7dGU8Kpm2w/eKF6NaOuYJ A4WOeOdVg9gIg56otMZ6Fo3w5Yv+hjialCe86wDyfjeQXhT5wVniglZ/WuZsZFNm5EFjiL 7hAZ/1QkImTEu2rdM6aa38ZaNKqLw5t519OAD9YxinnYS3BtAJUYbk71d7doU7pj1V1yew yhBanl0x+ODitQHdbyxZcGr08iLhCHZo//rRwodUvzd7Wz5y2aht1GWf774I1XQ3Ea8PBn G6eYCzwE2RdGWj5JHHyUGx6PusOYM7fi24PmY4y2Zka1z7NYLNNnNxvNRQpWtw== ARC-Seal: i=1; s=dkim; d=freebsd.org; t=1744048890; a=rsa-sha256; cv=none; b=CGsn0h0xTIK2Sl3XE7CpxqapJ8HXJM64mJy8Hk9EpuGxQI0p976zBpSMNzqVP30Vlciq/Q 2D2YiLG7+djnyrnGlMZ3XZabNWdYVCbZKzFrMO9ZQPmJmVTUX4e8UAVh3i/0PZLXRmFq77 gzq0CpTa2vxjBUD7iBJ6c7EvQdUokP/ge+reliYAH6TQNQH8tRLHsrjzA4SYfa4I0AN860 xCRQW1isDSZrlcUnN50jbP/tvNgS4CsYKz+jgu0S4GHMkueo97+MhLVUfSuqgK3oPZBFOB 3oJwXaFB0GrqOoirexmxroZe3lMwQZkrOZIVsgiXzggARUajoXZ37sOQhZt5Jw== 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=1744048890; h=from:from:reply-to:subject:subject:date:date:message-id:message-id: to:to:cc:mime-version:mime-version:content-type:content-type: content-transfer-encoding:content-transfer-encoding; bh=rjOPkEYIokabrOYozvWvTXWqdz1fTKUH/HxBUhh+Q30=; b=yTiWkSbehxF6FZBHzuDvibM+7WWhxNBtqAMDzKm/arjst0lqAoteLEMNQKyZC1xizFB6Fx caDOrVssodYDKYMz4T4kVDVUUTI4eoNc4UQrRReNczxmknsjl9qxHvT/FJGWCPvgtq3AA7 No3z4rrx3Ndg7s9m4ngrSUGhBIBvLa/Ghp4Ydl9D86++FD11i6O8L9byJpyHJxzsgiUwWA m4cVC1aochcE5kf9KqO1oQ1aR59KkVH2B5nxtmBLoQH9GGHMLwjJnUHNnEIZr7Bc7gyTj2 VELGITui475uKGLqqUHfNQPF7wUud+J73G5NlaZbso5O9r4Jurc0BHKVcNu94g== Received: from gitrepo.freebsd.org (gitrepo.freebsd.org [IPv6:2610:1c1:1:6068::e6a:5]) (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 did not present a certificate) by mxrelay.nyi.freebsd.org (Postfix) with ESMTPS id 4ZWcTk3FwxzxPY; Mon, 07 Apr 2025 18:01:30 +0000 (UTC) (envelope-from git@FreeBSD.org) Received: from gitrepo.freebsd.org ([127.0.1.44]) by gitrepo.freebsd.org (8.18.1/8.18.1) with ESMTP id 537I1U1U028362; Mon, 7 Apr 2025 18:01:30 GMT (envelope-from git@gitrepo.freebsd.org) Received: (from git@localhost) by gitrepo.freebsd.org (8.18.1/8.18.1/Submit) id 537I1UsQ028359; Mon, 7 Apr 2025 18:01:30 GMT (envelope-from git) Date: Mon, 7 Apr 2025 18:01:30 GMT Message-Id: <202504071801.537I1UsQ028359@gitrepo.freebsd.org> To: src-committers@FreeBSD.org, dev-commits-src-all@FreeBSD.org, dev-commits-src-main@FreeBSD.org From: =?utf-8?Q?Jean-S=C3=A9bastien?= =?utf-8?Q?P=C3=A9dron?= Subject: git: b68fe1ef731f - main - linuxkpi: Add List-Id: Commit messages for the main branch of the src repository List-Archive: https://lists.freebsd.org/archives/dev-commits-src-main List-Help: List-Post: List-Subscribe: List-Unsubscribe: X-BeenThere: dev-commits-src-main@freebsd.org Sender: owner-dev-commits-src-main@FreeBSD.org MIME-Version: 1.0 Content-Type: text/plain; charset=utf-8 Content-Transfer-Encoding: 8bit X-Git-Committer: dumbbell X-Git-Repository: src X-Git-Refname: refs/heads/main X-Git-Reftype: branch X-Git-Commit: b68fe1ef731f7d536ea98e6e9c44fb3c76857c1d Auto-Submitted: auto-generated The branch main has been updated by dumbbell: URL: https://cgit.FreeBSD.org/src/commit/?id=b68fe1ef731f7d536ea98e6e9c44fb3c76857c1d commit b68fe1ef731f7d536ea98e6e9c44fb3c76857c1d Author: Jean-Sébastien Pédron AuthorDate: 2025-02-28 22:45:29 +0000 Commit: Jean-Sébastien Pédron CommitDate: 2025-04-07 17:43:06 +0000 linuxkpi: Add This header implements several stub functions that, on Linux, are used when `CONFIG_AMD_WBRF` is not set at build time. The amdgpu DRM driver started to use it in Linux 6.8. Reviewed by: bz Sponsored by: The FreeBSD Foundation Differential Revision: https://reviews.freebsd.org/D49382 --- .../linuxkpi/common/include/linux/acpi_amd_wbrf.h | 97 ++++++++++++++++++++++ 1 file changed, 97 insertions(+) diff --git a/sys/compat/linuxkpi/common/include/linux/acpi_amd_wbrf.h b/sys/compat/linuxkpi/common/include/linux/acpi_amd_wbrf.h new file mode 100644 index 000000000000..92c2ead41c45 --- /dev/null +++ b/sys/compat/linuxkpi/common/include/linux/acpi_amd_wbrf.h @@ -0,0 +1,97 @@ +/*- + * Copyright (c) 2025 The FreeBSD Foundation + * Copyright (c) 2025 Jean-Sébastien Pédron + * + * This software was developed by Jean-Sébastien Pédron under sponsorship + * from the FreeBSD Foundation. + * + * Redistribution and use in source and binary forms, with or without + * modification, are permitted provided that the following conditions + * are met: + * 1. Redistributions of source code must retain the above copyright + * notice, this list of conditions and the following disclaimer. + * 2. Redistributions in binary form must reproduce the above copyright + * notice, this list of conditions and the following disclaimer in the + * documentation and/or other materials provided with the distribution. + * + * THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND + * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE + * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE + * ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE + * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL + * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS + * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) + * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT + * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY + * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF + * SUCH DAMAGE. + */ + +#ifndef _LINUXKPI_LINUX_ACPI_AMD_WBRF_H_ +#define _LINUXKPI_LINUX_ACPI_AMD_WBRF_H_ + +#include +#include + +#define MAX_NUM_OF_WBRF_RANGES 11 + +#define WBRF_RECORD_ADD 0x0 +#define WBRF_RECORD_REMOVE 0x1 + +struct freq_band_range { + uint64_t start; + uint64_t end; +}; + +struct wbrf_ranges_in_out { + uint64_t num_of_ranges; + struct freq_band_range band_list[MAX_NUM_OF_WBRF_RANGES]; +}; + +enum wbrf_notifier_actions { + WBRF_CHANGED, +}; + +/* + * The following functions currently have dummy implementations that, on Linux, + * are used when CONFIG_AMD_WBRF is not set at compile time. + */ + +static inline bool +acpi_amd_wbrf_supported_consumer(struct device *dev) +{ + return (false); +} + +static inline int +acpi_amd_wbrf_add_remove(struct device *dev, uint8_t action, + struct wbrf_ranges_in_out *in) +{ + return (-ENODEV); +} + +static inline bool +acpi_amd_wbrf_supported_producer(struct device *dev) +{ + return (false); +} + +static inline int +amd_wbrf_retrieve_freq_band(struct device *dev, struct wbrf_ranges_in_out *out) +{ + return (-ENODEV); +} + +static inline int +amd_wbrf_register_notifier(struct notifier_block *nb) +{ + return (-ENODEV); +} + +static inline int +amd_wbrf_unregister_notifier(struct notifier_block *nb) +{ + return (-ENODEV); +} + +#endif /* _LINUXKPI_LINUX_ACPI_AMD_WBRF_H_ */