From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from smtp.kernel.org (aws-us-west-2-korg-mail-alma10-1.taild15c8.ts.net [100.103.45.18]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id 138F64E4331; Thu, 17 Sep 2026 15:59:57 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=100.103.45.18 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1789660798; cv=none; b=o3w7mSX7xUJy82L4uZUSixfpaM7WFIYSYbiNb5K9C2cDPCU4dAnVuGHtc3UN0YbNTRiiE1VV0t5VvAw47vEK67qSaWFA0lGOVFdviI8NxTLXuGaBAHGN3TM4JfvLcDtlU4m6zzsLAhq1y9lkOQzC49HVabIQSPRfoxvTKb4pppE= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1789660798; c=relaxed/simple; bh=sSzS2sbA8tIF9tHMfdN5BCBw/MnAXInOk11YBWcMkKo=; h=From:To:Cc:Subject:Date:Message-ID:In-Reply-To:References: MIME-Version:Content-Type; b=i9EX7R3x5Lpfft4KNJD35O9e9ddnEC7yoso1DHd+qqW7Ol5Ht0uNSGspD6BxL470BvI4O6NNzO3AvqQTXMeoHkGbgxTndHMXKrT3JvH5fW8XesTPdSZy5Xe1FujmDsskw27S0cvmKjYDexJROMdnoNpVFcYSVn07GYXH1knvr3M= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dkim=pass (1024-bit key) header.d=linuxfoundation.org header.i=@linuxfoundation.org header.b=LBrbDbiD; arc=none smtp.client-ip=100.103.45.18 Authentication-Results: smtp.subspace.kernel.org; dkim=pass (1024-bit key) header.d=linuxfoundation.org header.i=@linuxfoundation.org header.b="LBrbDbiD" Received: by smtp.kernel.org (Postfix) with ESMTPSA id 51BFA1F000FF; Thu, 17 Sep 2026 15:59:56 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=linuxfoundation.org; s=korg; t=1789660796; bh=cC1607abB1Ejvk4swlTb6NUvNB4rX4TPTa6vlPfrB1A=; h=From:To:Cc:Subject:Date:In-Reply-To:References; b=LBrbDbiDLeHGTWuvHbO6vJ9SSTqVZ4keG4+8KyY3CDx2toFK/wJSphrKGPkomYyFQ 0R4z4u0wFFQs3ZUGueUQZUvJw6OJMtLcHQqhSyNmWS7YL09GvpJXoErNvmcywaUwMA K+NwvKKa8Tas2fhd7EpxgfbBS77hi54sTzwK9lwU= From: Greg Kroah-Hartman To: stable@vger.kernel.org Cc: Greg Kroah-Hartman , patches@lists.linux.dev, Radhey Kalra , =?UTF-8?q?Ilpo=20J=C3=A4rvinen?= , Sasha Levin Subject: [PATCH 7.2 713/733] platform/x86: hp-wmi: Introduce board-specific feature data Date: Thu, 17 Sep 2026 16:17:01 +0100 Message-ID: <20260917151410.672020152@linuxfoundation.org> X-Mailer: git-send-email 2.55.0 In-Reply-To: <20260917151350.597953846@linuxfoundation.org> References: <20260917151350.597953846@linuxfoundation.org> User-Agent: quilt/0.69 X-stable: review X-Patchwork-Hint: ignore Precedence: bulk X-Mailing-List: patches@lists.linux.dev List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit 7.2-stable review patch. If anyone has any objections, please let me know. ------------------ From: Radhey Kalra [ Upstream commit 08ecf6d131f38595a1e7f5441c8e1d29302cc718 ] The hp_wmi DMI table is about to carry more than thermal-profile data. Replace the direct thermal_profile_params .driver_data pointers with hp_wmi_board_params and rename the table/setup helper accordingly. No functional changes intended. Signed-off-by: Radhey Kalra Link: https://patch.msgid.link/20260615091034.987029-2-radheykalra901@gmail.com Reviewed-by: Ilpo Järvinen Signed-off-by: Ilpo Järvinen Stable-dep-of: ee02ed6308fb ("platform/x86: hp-wmi: Fix board_params typo for 8DD6 board") Signed-off-by: Sasha Levin Signed-off-by: Greg Kroah-Hartman --- drivers/platform/x86/hp/hp-wmi.c | 127 ++++++++++++++++++++++++--------------- 1 file changed, 80 insertions(+), 47 deletions(-) --- a/drivers/platform/x86/hp/hp-wmi.c +++ b/drivers/platform/x86/hp/hp-wmi.c @@ -133,11 +133,35 @@ static const struct thermal_profile_para .ec_tp_offset = HP_NO_THERMAL_PROFILE_OFFSET, }; -/* - * A generic pointer for the currently-active board's thermal profile - * parameters. - */ -static struct thermal_profile_params *active_thermal_profile_params; +struct hp_wmi_board_params { + const struct thermal_profile_params *thermal_profile; +}; + +static const struct hp_wmi_board_params victus_s_board_params = { + .thermal_profile = &victus_s_thermal_params, +}; + +static const struct hp_wmi_board_params omen_v1_board_params = { + .thermal_profile = &omen_v1_thermal_params, +}; + +static const struct hp_wmi_board_params omen_v1_legacy_board_params = { + .thermal_profile = &omen_v1_legacy_thermal_params, +}; + +static const struct hp_wmi_board_params omen_v1_no_ec_board_params = { + .thermal_profile = &omen_v1_no_ec_thermal_params, +}; + +static const struct hp_wmi_board_params *active_board_params; + +static const struct thermal_profile_params *hp_wmi_thermal_profile(void) +{ + if (!active_board_params) + return NULL; + + return active_board_params->thermal_profile; +} /* DMI board names of devices that should use the omen specific path for * thermal profiles. @@ -187,83 +211,83 @@ static const char * const victus_thermal "8A25", }; -/* DMI Board names of Victus 16-r and Victus 16-s laptops */ -static const struct dmi_system_id victus_s_thermal_profile_boards[] __initconst = { +/* DMI board-specific feature data for Omen and Victus laptops. */ +static const struct dmi_system_id hp_wmi_feature_boards[] __initconst = { { .matches = { DMI_MATCH(DMI_BOARD_NAME, "8902") }, - .driver_data = (void *)&omen_v1_legacy_thermal_params, + .driver_data = (void *)&omen_v1_legacy_board_params, }, { .matches = { DMI_MATCH(DMI_BOARD_NAME, "8A44") }, - .driver_data = (void *)&omen_v1_legacy_thermal_params, + .driver_data = (void *)&omen_v1_legacy_board_params, }, { .matches = { DMI_MATCH(DMI_BOARD_NAME, "8A4D") }, - .driver_data = (void *)&omen_v1_legacy_thermal_params, + .driver_data = (void *)&omen_v1_legacy_board_params, }, { .matches = { DMI_MATCH(DMI_BOARD_NAME, "8BAB") }, - .driver_data = (void *)&omen_v1_thermal_params, + .driver_data = (void *)&omen_v1_board_params, }, { .matches = { DMI_MATCH(DMI_BOARD_NAME, "8B2F") }, - .driver_data = (void *)&victus_s_thermal_params, + .driver_data = (void *)&victus_s_board_params, }, { .matches = { DMI_MATCH(DMI_BOARD_NAME, "8BBE") }, - .driver_data = (void *)&victus_s_thermal_params, + .driver_data = (void *)&victus_s_board_params, }, { .matches = { DMI_MATCH(DMI_BOARD_NAME, "8BC2") }, - .driver_data = (void *)&omen_v1_thermal_params, + .driver_data = (void *)&omen_v1_board_params, }, { .matches = { DMI_MATCH(DMI_BOARD_NAME, "8BCA") }, - .driver_data = (void *)&omen_v1_thermal_params, + .driver_data = (void *)&omen_v1_board_params, }, { .matches = { DMI_MATCH(DMI_BOARD_NAME, "8BCD") }, - .driver_data = (void *)&omen_v1_thermal_params, + .driver_data = (void *)&omen_v1_board_params, }, { .matches = { DMI_MATCH(DMI_BOARD_NAME, "8BD4") }, - .driver_data = (void *)&victus_s_thermal_params, + .driver_data = (void *)&victus_s_board_params, }, { .matches = { DMI_MATCH(DMI_BOARD_NAME, "8BD5") }, - .driver_data = (void *)&victus_s_thermal_params, + .driver_data = (void *)&victus_s_board_params, }, { .matches = { DMI_MATCH(DMI_BOARD_NAME, "8C76") }, - .driver_data = (void *)&omen_v1_thermal_params, + .driver_data = (void *)&omen_v1_board_params, }, { .matches = { DMI_MATCH(DMI_BOARD_NAME, "8C77") }, - .driver_data = (void *)&omen_v1_thermal_params, + .driver_data = (void *)&omen_v1_board_params, }, { .matches = { DMI_MATCH(DMI_BOARD_NAME, "8C78") }, - .driver_data = (void *)&omen_v1_thermal_params, + .driver_data = (void *)&omen_v1_board_params, }, { .matches = { DMI_MATCH(DMI_BOARD_NAME, "8C99") }, - .driver_data = (void *)&victus_s_thermal_params, + .driver_data = (void *)&victus_s_board_params, }, { .matches = { DMI_MATCH(DMI_BOARD_NAME, "8C9C") }, - .driver_data = (void *)&victus_s_thermal_params, + .driver_data = (void *)&victus_s_board_params, }, { .matches = { DMI_MATCH(DMI_BOARD_NAME, "8D26") }, - .driver_data = (void *)&omen_v1_legacy_thermal_params, + .driver_data = (void *)&omen_v1_legacy_board_params, }, { .matches = { DMI_MATCH(DMI_BOARD_NAME, "8D41") }, - .driver_data = (void *)&omen_v1_no_ec_thermal_params, + .driver_data = (void *)&omen_v1_no_ec_board_params, }, { .matches = { DMI_MATCH(DMI_BOARD_NAME, "8D87") }, - .driver_data = (void *)&omen_v1_no_ec_thermal_params, + .driver_data = (void *)&omen_v1_no_ec_board_params, }, { .matches = { DMI_MATCH(DMI_BOARD_NAME, "8DD6") }, @@ -271,7 +295,7 @@ static const struct dmi_system_id victus }, { .matches = { DMI_MATCH(DMI_BOARD_NAME, "8E35") }, - .driver_data = (void *)&omen_v1_legacy_thermal_params, + .driver_data = (void *)&omen_v1_legacy_board_params, }, {}, }; @@ -1878,7 +1902,10 @@ static int platform_profile_victus_s_get u8 current_dstate, current_gpu_slowdown_temp, tp; const struct thermal_profile_params *params; - params = active_thermal_profile_params; + params = hp_wmi_thermal_profile(); + if (!params) + return -ENODEV; + if (params->ec_tp_offset == HP_EC_OFFSET_UNKNOWN || params->ec_tp_offset == HP_NO_THERMAL_PROFILE_OFFSET) { *profile = active_platform_profile; @@ -1890,10 +1917,10 @@ static int platform_profile_victus_s_get return ret; /* - * We cannot use active_thermal_profile_params here, because boards - * like 8C78 have tp == 0x0 || tp == 0x1 after cold boot, but logically - * it should have tp == 0x30 || tp == 0x31, as corrected by the Omen - * Gaming Hub on windows. Hence accept both of these values. + * Boards like 8C78 have tp == 0x0 || tp == 0x1 after cold boot, + * but logically it should have tp == 0x30 || tp == 0x31, as + * corrected by the Omen Gaming Hub on windows. Hence accept both + * of these values. */ if (tp == victus_s_thermal_params.performance || tp == omen_v1_thermal_params.performance) { @@ -1928,12 +1955,12 @@ static int platform_profile_victus_s_get static int platform_profile_victus_s_set_ec(enum platform_profile_option profile) { - struct thermal_profile_params *params; + const struct thermal_profile_params *params; bool gpu_ctgp_enable, gpu_ppab_enable; u8 gpu_dstate; /* Test shows 1 = 100%, 2 = 50%, 3 = 25%, 4 = 12.5% */ int err, tp; - params = active_thermal_profile_params; + params = hp_wmi_thermal_profile(); if (!params) return -ENODEV; @@ -2199,6 +2226,7 @@ static const struct platform_profile_ops static int thermal_profile_setup(struct platform_device *device) { const struct platform_profile_ops *ops; + const struct thermal_profile_params *params; int err, tp; if (is_omen_thermal_profile()) { @@ -2230,13 +2258,17 @@ static int thermal_profile_setup(struct ops = &platform_profile_victus_ops; } else if (is_victus_s_thermal_profile()) { + params = hp_wmi_thermal_profile(); + if (!params) + return -ENODEV; + /* * For an unknown EC layout board, platform_profile_victus_s_get_ec(), * behaves like a wrapper around active_platform_profile, to avoid using * uninitialized data, we default to PLATFORM_PROFILE_BALANCED. */ - if (active_thermal_profile_params->ec_tp_offset == HP_EC_OFFSET_UNKNOWN || - active_thermal_profile_params->ec_tp_offset == HP_NO_THERMAL_PROFILE_OFFSET) { + if (params->ec_tp_offset == HP_EC_OFFSET_UNKNOWN || + params->ec_tp_offset == HP_NO_THERMAL_PROFILE_OFFSET) { active_platform_profile = PLATFORM_PROFILE_BALANCED; } else { err = platform_profile_victus_s_get_ec(&active_platform_profile); @@ -2697,24 +2729,25 @@ static int hp_wmi_hwmon_init(void) return 0; } -static void __init setup_active_thermal_profile_params(void) +static void __init setup_active_board_params(void) { const struct dmi_system_id *id; + const struct thermal_profile_params *params; - /* - * Currently only victus_s devices use the - * active_thermal_profile_params - */ - id = dmi_first_match(victus_s_thermal_profile_boards); + id = dmi_first_match(hp_wmi_feature_boards); if (id) { + active_board_params = id->driver_data; + params = hp_wmi_thermal_profile(); + if (!params) + return; + /* * Marking this boolean is required to ensure that * is_victus_s_thermal_profile() behaves like a valid * wrapper. */ is_victus_s_board = true; - active_thermal_profile_params = id->driver_data; - if (active_thermal_profile_params->ec_tp_offset == HP_EC_OFFSET_UNKNOWN) { + if (params->ec_tp_offset == HP_EC_OFFSET_UNKNOWN) { pr_warn("Unknown EC layout for board %s. Thermal profile readback will be disabled. Please report this to platform-driver-x86@vger.kernel.org\n", dmi_get_system_info(DMI_BOARD_NAME)); } @@ -2749,10 +2782,10 @@ static int __init hp_wmi_init(void) } /* - * Setup active board's thermal profile parameters before - * starting platform driver probe. + * Setup active board feature data before starting platform + * driver probe. */ - setup_active_thermal_profile_params(); + setup_active_board_params(); err = platform_driver_probe(&hp_wmi_driver, hp_wmi_bios_setup); if (err) goto err_unregister_device;