From patchwork Thu Aug 18 18:42:57 2022 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Hans de Goede X-Patchwork-Id: 598530 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by smtp.lore.kernel.org (Postfix) with ESMTP id 23845C3F6B0 for ; Thu, 18 Aug 2022 18:46:02 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1345119AbiHRSqB (ORCPT ); Thu, 18 Aug 2022 14:46:01 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:39408 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1345537AbiHRSpH (ORCPT ); Thu, 18 Aug 2022 14:45:07 -0400 Received: from us-smtp-delivery-124.mimecast.com (us-smtp-delivery-124.mimecast.com [170.10.133.124]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 1417DBB68B for ; Thu, 18 Aug 2022 11:45:06 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=redhat.com; s=mimecast20190719; t=1660848305; h=from:from:reply-to:subject:subject:date:date:message-id:message-id: to:to:cc:cc:mime-version:mime-version: content-transfer-encoding:content-transfer-encoding: in-reply-to:in-reply-to:references:references; bh=5+TG12UqCtmEosjJnkODC6uWWyAm1BJ6u+TpgFhRlew=; b=Da+dbMP8eXmqnsgwPzJIfzI+Xva1v2fQk04zM1asEGp3uGy1IKvhiBLPgCCjQ35TuY/YSO 2eTC2vqelCMZGyQUD7KHQjzTDGO4QlbWggaqKiuTb5sayQel9R3PHLZCtnAOzmw55AW/O7 JwxUe4ZRnul0Skhq2JpBhMliTpMN1jE= Received: from mimecast-mx02.redhat.com (mx3-rdu2.redhat.com [66.187.233.73]) by relay.mimecast.com with ESMTP with STARTTLS (version=TLSv1.2, cipher=TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384) id us-mta-446-qEUP0MmoMnmXrGU18Njyjg-1; Thu, 18 Aug 2022 14:44:59 -0400 X-MC-Unique: qEUP0MmoMnmXrGU18Njyjg-1 Received: from smtp.corp.redhat.com (int-mx10.intmail.prod.int.rdu2.redhat.com [10.11.54.10]) (using TLSv1.2 with cipher AECDH-AES256-SHA (256/256 bits)) (No client certificate requested) by mimecast-mx02.redhat.com (Postfix) with ESMTPS id EAF5B3C0E232; Thu, 18 Aug 2022 18:44:57 +0000 (UTC) Received: from localhost.localdomain (unknown [10.39.192.20]) by smtp.corp.redhat.com (Postfix) with ESMTP id 26AE4492C3B; Thu, 18 Aug 2022 18:44:54 +0000 (UTC) From: Hans de Goede To: Ben Skeggs , Karol Herbst , Lyude , Daniel Dadap , Maarten Lankhorst , Maxime Ripard , Thomas Zimmermann , Jani Nikula , Joonas Lahtinen , Rodrigo Vivi , Tvrtko Ursulin , Alex Deucher , =?utf-8?q?Christian_K=C3=B6nig?= , Pan@vger.kernel.org, Xinhui , "Rafael J . Wysocki" , Mika Westerberg , Lukas Wunner , Mark Gross , Andy Shevchenko Cc: Hans de Goede , nouveau@lists.freedesktop.org, Daniel Vetter , David Airlie , intel-gfx , dri-devel@lists.freedesktop.org, amd-gfx@lists.freedesktop.org, Len Brown , linux-acpi@vger.kernel.org, platform-driver-x86@vger.kernel.org, "Rafael J . Wysocki" Subject: [PATCH v3 26/31] platform/x86: samsung-laptop: Move acpi_backlight=[vendor|native] quirks to ACPI video_detect.c Date: Thu, 18 Aug 2022 20:42:57 +0200 Message-Id: <20220818184302.10051-27-hdegoede@redhat.com> In-Reply-To: <20220818184302.10051-1-hdegoede@redhat.com> References: <20220818184302.10051-1-hdegoede@redhat.com> MIME-Version: 1.0 X-Scanned-By: MIMEDefang 2.85 on 10.11.54.10 Precedence: bulk List-ID: X-Mailing-List: linux-acpi@vger.kernel.org acpi_video_set_dmi_backlight_type() is troublesome because it may end up getting called after other backlight drivers have already called acpi_video_get_backlight_type() resulting in the other drivers already being registered even though they should not. Move all the acpi_backlight=[vendor|native] quirks from samsung-laptop to drivers/acpi/video_detect.c . Note the X360 -> acpi_backlight=native quirk is not moved because that already was present in drivers/acpi/video_detect.c . Acked-by: Rafael J. Wysocki Signed-off-by: Hans de Goede --- drivers/acpi/video_detect.c | 54 +++++++++++++++++ drivers/platform/x86/samsung-laptop.c | 87 --------------------------- 2 files changed, 54 insertions(+), 87 deletions(-) diff --git a/drivers/acpi/video_detect.c b/drivers/acpi/video_detect.c index a871ee69fcb2..66ea650fb45f 100644 --- a/drivers/acpi/video_detect.c +++ b/drivers/acpi/video_detect.c @@ -222,6 +222,33 @@ static const struct dmi_system_id video_detect_dmi_table[] = { DMI_MATCH(DMI_PRODUCT_NAME, "GB-BXBT-2807"), }, }, + { + .callback = video_detect_force_vendor, + /* Samsung N150/N210/N220 */ + .matches = { + DMI_MATCH(DMI_SYS_VENDOR, "SAMSUNG ELECTRONICS CO., LTD."), + DMI_MATCH(DMI_PRODUCT_NAME, "N150/N210/N220"), + DMI_MATCH(DMI_BOARD_NAME, "N150/N210/N220"), + }, + }, + { + .callback = video_detect_force_vendor, + /* Samsung NF110/NF210/NF310 */ + .matches = { + DMI_MATCH(DMI_SYS_VENDOR, "SAMSUNG ELECTRONICS CO., LTD."), + DMI_MATCH(DMI_PRODUCT_NAME, "NF110/NF210/NF310"), + DMI_MATCH(DMI_BOARD_NAME, "NF110/NF210/NF310"), + }, + }, + { + .callback = video_detect_force_vendor, + /* Samsung NC210 */ + .matches = { + DMI_MATCH(DMI_SYS_VENDOR, "SAMSUNG ELECTRONICS CO., LTD."), + DMI_MATCH(DMI_PRODUCT_NAME, "NC210/NC110"), + DMI_MATCH(DMI_BOARD_NAME, "NC210/NC110"), + }, + }, { .callback = video_detect_force_vendor, /* Sony VPCEH3U1E */ @@ -572,6 +599,33 @@ static const struct dmi_system_id video_detect_dmi_table[] = { DMI_MATCH(DMI_PRODUCT_NAME, "UX303UB"), }, }, + { + .callback = video_detect_force_native, + /* Samsung N150P */ + .matches = { + DMI_MATCH(DMI_SYS_VENDOR, "SAMSUNG ELECTRONICS CO., LTD."), + DMI_MATCH(DMI_PRODUCT_NAME, "N150P"), + DMI_MATCH(DMI_BOARD_NAME, "N150P"), + }, + }, + { + .callback = video_detect_force_native, + /* Samsung N145P/N250P/N260P */ + .matches = { + DMI_MATCH(DMI_SYS_VENDOR, "SAMSUNG ELECTRONICS CO., LTD."), + DMI_MATCH(DMI_PRODUCT_NAME, "N145P/N250P/N260P"), + DMI_MATCH(DMI_BOARD_NAME, "N145P/N250P/N260P"), + }, + }, + { + .callback = video_detect_force_native, + /* Samsung N250P */ + .matches = { + DMI_MATCH(DMI_SYS_VENDOR, "SAMSUNG ELECTRONICS CO., LTD."), + DMI_MATCH(DMI_PRODUCT_NAME, "N250P"), + DMI_MATCH(DMI_BOARD_NAME, "N250P"), + }, + }, /* * Clevo NL5xRU and NL5xNU/TUXEDO Aura 15 Gen1 and Gen2 have both a * working native and video interface. However the default detection diff --git a/drivers/platform/x86/samsung-laptop.c b/drivers/platform/x86/samsung-laptop.c index c187dcdf82f0..cc30cf08f32d 100644 --- a/drivers/platform/x86/samsung-laptop.c +++ b/drivers/platform/x86/samsung-laptop.c @@ -356,23 +356,13 @@ struct samsung_laptop { }; struct samsung_quirks { - bool broken_acpi_video; bool four_kbd_backlight_levels; bool enable_kbd_backlight; - bool use_native_backlight; bool lid_handling; }; static struct samsung_quirks samsung_unknown = {}; -static struct samsung_quirks samsung_broken_acpi_video = { - .broken_acpi_video = true, -}; - -static struct samsung_quirks samsung_use_native_backlight = { - .use_native_backlight = true, -}; - static struct samsung_quirks samsung_np740u3e = { .four_kbd_backlight_levels = true, .enable_kbd_backlight = true, @@ -1540,76 +1530,6 @@ static const struct dmi_system_id samsung_dmi_table[] __initconst = { }, }, /* Specific DMI ids for laptop with quirks */ - { - .callback = samsung_dmi_matched, - .ident = "N150P", - .matches = { - DMI_MATCH(DMI_SYS_VENDOR, "SAMSUNG ELECTRONICS CO., LTD."), - DMI_MATCH(DMI_PRODUCT_NAME, "N150P"), - DMI_MATCH(DMI_BOARD_NAME, "N150P"), - }, - .driver_data = &samsung_use_native_backlight, - }, - { - .callback = samsung_dmi_matched, - .ident = "N145P/N250P/N260P", - .matches = { - DMI_MATCH(DMI_SYS_VENDOR, "SAMSUNG ELECTRONICS CO., LTD."), - DMI_MATCH(DMI_PRODUCT_NAME, "N145P/N250P/N260P"), - DMI_MATCH(DMI_BOARD_NAME, "N145P/N250P/N260P"), - }, - .driver_data = &samsung_use_native_backlight, - }, - { - .callback = samsung_dmi_matched, - .ident = "N150/N210/N220", - .matches = { - DMI_MATCH(DMI_SYS_VENDOR, "SAMSUNG ELECTRONICS CO., LTD."), - DMI_MATCH(DMI_PRODUCT_NAME, "N150/N210/N220"), - DMI_MATCH(DMI_BOARD_NAME, "N150/N210/N220"), - }, - .driver_data = &samsung_broken_acpi_video, - }, - { - .callback = samsung_dmi_matched, - .ident = "NF110/NF210/NF310", - .matches = { - DMI_MATCH(DMI_SYS_VENDOR, "SAMSUNG ELECTRONICS CO., LTD."), - DMI_MATCH(DMI_PRODUCT_NAME, "NF110/NF210/NF310"), - DMI_MATCH(DMI_BOARD_NAME, "NF110/NF210/NF310"), - }, - .driver_data = &samsung_broken_acpi_video, - }, - { - .callback = samsung_dmi_matched, - .ident = "X360", - .matches = { - DMI_MATCH(DMI_SYS_VENDOR, "SAMSUNG ELECTRONICS CO., LTD."), - DMI_MATCH(DMI_PRODUCT_NAME, "X360"), - DMI_MATCH(DMI_BOARD_NAME, "X360"), - }, - .driver_data = &samsung_broken_acpi_video, - }, - { - .callback = samsung_dmi_matched, - .ident = "N250P", - .matches = { - DMI_MATCH(DMI_SYS_VENDOR, "SAMSUNG ELECTRONICS CO., LTD."), - DMI_MATCH(DMI_PRODUCT_NAME, "N250P"), - DMI_MATCH(DMI_BOARD_NAME, "N250P"), - }, - .driver_data = &samsung_use_native_backlight, - }, - { - .callback = samsung_dmi_matched, - .ident = "NC210", - .matches = { - DMI_MATCH(DMI_SYS_VENDOR, "SAMSUNG ELECTRONICS CO., LTD."), - DMI_MATCH(DMI_PRODUCT_NAME, "NC210/NC110"), - DMI_MATCH(DMI_BOARD_NAME, "NC210/NC110"), - }, - .driver_data = &samsung_broken_acpi_video, - }, { .callback = samsung_dmi_matched, .ident = "730U3E/740U3E", @@ -1654,15 +1574,8 @@ static int __init samsung_init(void) samsung->handle_backlight = true; samsung->quirks = quirks; -#ifdef CONFIG_ACPI - if (samsung->quirks->broken_acpi_video) - acpi_video_set_dmi_backlight_type(acpi_backlight_vendor); - if (samsung->quirks->use_native_backlight) - acpi_video_set_dmi_backlight_type(acpi_backlight_native); - if (acpi_video_get_backlight_type() != acpi_backlight_vendor) samsung->handle_backlight = false; -#endif ret = samsung_platform_init(samsung); if (ret)