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a=rsa-sha256; c=relaxed/relaxed; d=foxmail.com; s=s201512; t=1793013975; bh=oTYGQvk36iQGPAlAArLgeHGW+UcTBSjIc8OCZrUQJSg=; h=From:To:Cc:Subject:Date:In-Reply-To:References; b=AlGM3/DTQl8HQ0H8jmo94nD6wg0E62hQzjo7Y7FZd6M5x9M7/qsbNjVBAzNB67d3s gHftWMyTipQ3MtfrBQHjDg7Utxv2BmQbqsKhZ6mqFEUNio7CPWNIS3Ip6lbtdrrY5n VJAcUsuasU1ql+b3srox4LINp3YTQotHcyIdP/7Y= Received: from [127.0.1.1] ([223.66.54.214]) by newxmesmtplogicsvrszc50-0.qq.com (NewEsmtp) with SMTP id 68D934A9; Mon, 26 Oct 2026 19:26:13 +0800 X-QQ-mid: xmsmtpt1793013973tnyplsmk1 Message-ID: X-QQ-XMAILINFO: MrjVnytwTg24VGTozIpzo9+ldJFFUEHqgm3e1KHsSKGw2bSVWLWPbpvlmeVtwq qsnuH0nxVxzhztVonbBixjM1txagmGv/3xyM28HUUr/oLd11majlebeXtt5SehtlUIJCxHy51TgW 5rNS3uezDY/ojEibc94Du3LThviGQ4B5d4iJ2yGdVzq1pxVZeC0/z0KcAXX6PO1j9GN43PW8GPZ7 z0WETsiN+JtxqJEkSGlrwe92POZRCTsAtugP7DPr1bMtYjylcg7ROZrOnNuQ91Zt9V/nNRcpPHch oYAxbsV/+M8TBd8uTipTkQav4ZaqQBIL71dGH8XY9wxwM9pCOuVNVZpLyu4d/q1cn1IN/BDKsys0 4ZMSdHUuy7xC+aOh9o6U4Qr9q1FW2E4K8Murcqax1oKXa31M5t+UPO10Qd6FD47VJ23Dl59Tw2Tv a6Q7Yg8Q751pc8rcYYR/WWG1KwK76TtU5NxPG059q9KJGRL6c/SuRlONIW6wQ4c4H17OroYq0Ti6 +YVxLP/yyc6gYqe2sMmsnryPA6uPbi0KFiKXFfYkaI8/Fs1knNNGVRXmf9FptHYq0yoenLUHy0GR 3T06uEe3q8NxyETx+7miEUd4DEKVgNoYC0tKsVw9xEOelE694GYKh59AZAdwxAE7ZwrbpSJP/yi6 3TdAjNhZi2v6mmGsVnDbeB7WwE+M6AeSX4dqPd4Ew+Ee66zmIbOFWFbebjX2Z2KPN6a3zD/Xf626 9WJoVCH5/3TFSzz7HazII4wpk3Zv03KSA+qR27q1S47pzTBQJDIir0puYqsQ0q/8pQVY5Ug0dXYg j2MHr7kN4sk/p1aWx3fLNOYXVZAR0qJRU8CcaMlSnj7PFaDr9y9wdq+YJAZDphjw537ZNrolsapt pwflI07QXCpGS0i/H37wenqbESzErGC2Lk1aI2Q929Apt2qu8Pt7v9//6RVZSekW4NKNL/nI5eNH qYto066gGbPa7/5Ah97/HtoFTsPuKyK1w/UR0CH6zba/FFkDQFLQCbqKeOS26HIdx0fw502CNfsR fyQC5zZ1ZKbMTr9sL4lit7oB1WByjO5cYwjFEar2fTri2UiWqc3zWP99Kk5jeI7bPSEITPFfgx35 AdUm8RKaEyfrO7A0IqqH6BOIUDFA== X-QQ-XMRINFO: OD9hHCdaPRBwH5bRRRw8tsiH4UAatJqXfg== From: Wu Zhipeng To: Alex Yeo Cc: platform-driver-x86@vger.kernel.org, linux-acpi@vger.kernel.org, linux-kernel@vger.kernel.org, Ilpo =?utf-8?q?J=C3=A4rvinen?= , Hans de Goede , Kenneth Chan Subject: [PATCH] platform/x86: panasonic-laptop: Add CF-SV1-2 platform_profile entry Date: Mon, 26 Oct 2026 19:26:13 +0800 X-OQ-MSGID: <179301397370.9696.11423986312935963476@foxmail.com> In-Reply-To: <20261025191300.1259541-1-alexyeo362@gmail.com> References: <20261025191300.1259541-1-alexyeo362@gmail.com> Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: quoted-printable X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Post: List-Help: List-Subscribe: List-Unsubscribe: List-Owner: Precedence: list MIME-Version: 1.0 The CF-SV1-2 exposes the same CEFM/EPLE fan/TDP policy pair as the CF-SR4, with the same boolean mapping (cool =3D active + locked, quiet =3D passive + locked, performance =3D active + unlocked), so reuse quirk_cf_sr4 and add only a DMI entry. The remaining combination (passive + unlocked) is reported as CUSTOM by get(). Measured on the unit (BIOS V2.00L24, i5-1145G7, EPP=3Dperformance, turbo on, no userspace fan governor): the TDP toggle is the power lever (~10 W locked vs ~26 W unlocked) and the fan toggle is a temperature lever at essentially equal package power (active+locked 9.96 W / 50 C, passive+locked 9.95 W / 60 C, active+unlocked 26.32 W / 84 C). Notes for this model, because they do not generalise: the SEFM curve bytes behind the boolean differ from CF-SR4 (0x00 cool / 0x05 quiet / 0x02 in S0i3), EPLE/SEPL select an IETM table PL rather than a fixed TDP cap, _FST[1] is a fan setpoint and not RPM, a nonzero TFN1._FSL override masks a profile change until released, and the EC boots at CEFM=3D0 / EPLE=3D1 (active + locked / COOL). Alex Yeo confirmed the cool/quiet/performance mapping for this model on 2026-10-26. Link: https://lore.kernel.org/platform-driver-x86/20261025191300.1259541-1-al= exyeo362@gmail.com/ Link: https://github.com/numuly/cf-sv1-2-platform-profile-evidence Signed-off-by: Wu Zhipeng --- Applies on top of RFC v4 (20261025191300.1259541-1-alexyeo362@gmail.com); the pre-image is the v4 post-image. drivers/platform/x86/panasonic-laptop.c | 8 ++++++++ 1 file changed, 8 insertions(+) diff --git a/drivers/platform/x86/panasonic-laptop.c b/drivers/platform/x86/p= anasonic-laptop.c index e929d2527fb9e04b0f9fed1abae0ed0684d9698c..69d255a0c3b07241290359bcdc7e0= caf92c9804c 100644 --- a/drivers/platform/x86/panasonic-laptop.c +++ b/drivers/platform/x86/panasonic-laptop.c @@ -329,6 +329,14 @@ static const struct dmi_system_id pcc_profile_quirks[] = =3D { }, .driver_data =3D &quirk_cf_sr4, }, + { + .ident =3D "Panasonic Corporation CFSV1-2", + .matches =3D { + DMI_MATCH(DMI_SYS_VENDOR, "Panasonic Corporation"), + DMI_MATCH(DMI_PRODUCT_NAME, "CFSV1-2"), + }, + .driver_data =3D &quirk_cf_sr4, + }, { .ident =3D "Panasonic Corporation CFQV9-1", .matches =3D { --=20 2.47.3