From patchwork Sun Jul 2 18:27:43 2023 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 8bit X-Patchwork-Submitter: Sui Jingfeng X-Patchwork-Id: 115124 Return-Path: Delivered-To: ouuuleilei@gmail.com Received: by 2002:a59:9f45:0:b0:3ea:f831:8777 with SMTP id v5csp96035vqx; Sun, 2 Jul 2023 11:46:31 -0700 (PDT) X-Google-Smtp-Source: APBJJlEusXHa9/kNM9vhgZxMNmzVCCHX/lyk8IAtDQ7gT9Jnhtvz8ymFxUxM3Kstzij/ZfWFv82C X-Received: by 2002:a05:6a00:4189:b0:682:59aa:178d with SMTP id ca9-20020a056a00418900b0068259aa178dmr10313614pfb.1.1688323591063; Sun, 02 Jul 2023 11:46:31 -0700 (PDT) ARC-Seal: i=1; a=rsa-sha256; t=1688323591; cv=none; d=google.com; s=arc-20160816; b=c87seyKRBuFAIJNO73CgpylYAIz7Nj1MXbOXUItbBOaC8O9lOL6KplPjKjS/g14G2r +ZB+ODz5+mHZs19qPVz90HdOan4A40pO0pDcGBVl6S3zkqgCXr3mlQOfL7rPO2vdHiQ1 Th42BAOfw4W53AQjbhU2SGCVgz4rBpfdqi9NOaILc81NbI95pW1Vi7Fur9nSq6MmxCE2 EGT62IJ0BzdqUKOjw8ZNts0JtDy2GGErz1rY+bybIsHwIdYtSB/zBVvMa3WCV/PDAU6n zOgbC80ZF0M0/qJBKKl/q9CkuTWlDgRu1PIEagpksD3OoqQMiwb6N62Nj9Wf1HZHRfx4 00pg== ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d=google.com; s=arc-20160816; h=list-id:precedence:content-transfer-encoding:mime-version :references:in-reply-to:message-id:date:subject:cc:to:from :dkim-signature; bh=3gdqYsSHavNjy6uu6OI5/B6vHhjDXBQp6xohAWX8uZE=; fh=ycSyuoAuy/PucylK38IkflU1DMd1BBeAIpiFRcmZPLY=; b=Yrxu5HT5bssryy9VnXUNCsIQ0HbFlmN5+TfeFuGz9hVXmUsQ3ivw+u6XlQef2o+xXY 4QtKCK7Ypic1wuJ9jJ3JAj5GT0NzjfJsk00ybOnMvxHRnq1s2qB0d8DKXoVGdLczN5y1 QVabvk/NZcDjB3+KYIttya2PjWuiVp+//JgB6MXLwDwKHAYstkrS1khJxIbedoB2NERb pehfP4ujX9uZDiK/nJp1Ku6CVHJpc+umyq6mdYpBjQVUDxZqGVzho3erVB+Xy/lbTbRl 9HFEO8z75BQOihv3FU6ddXHY7cIb8wfnJKV2YBlqZcubSTGvnDWnBiRUimYGkKx0aq57 hdQg== ARC-Authentication-Results: i=1; mx.google.com; dkim=pass header.i=@linux.dev header.s=key1 header.b=m25TPTQo; spf=pass (google.com: domain of linux-kernel-owner@vger.kernel.org designates 2620:137:e000::1:20 as permitted sender) smtp.mailfrom=linux-kernel-owner@vger.kernel.org; dmarc=pass (p=NONE sp=NONE dis=NONE) header.from=linux.dev Received: from out1.vger.email (out1.vger.email. [2620:137:e000::1:20]) by mx.google.com with ESMTP id g20-20020a63e614000000b005533c53e75esi16508491pgh.43.2023.07.02.11.46.17; Sun, 02 Jul 2023 11:46:30 -0700 (PDT) Received-SPF: pass (google.com: domain of linux-kernel-owner@vger.kernel.org designates 2620:137:e000::1:20 as permitted sender) client-ip=2620:137:e000::1:20; Authentication-Results: mx.google.com; dkim=pass header.i=@linux.dev header.s=key1 header.b=m25TPTQo; spf=pass (google.com: domain of linux-kernel-owner@vger.kernel.org designates 2620:137:e000::1:20 as permitted sender) smtp.mailfrom=linux-kernel-owner@vger.kernel.org; dmarc=pass (p=NONE sp=NONE dis=NONE) header.from=linux.dev Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S230061AbjGBS24 (ORCPT + 99 others); Sun, 2 Jul 2023 14:28:56 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:52610 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S230047AbjGBS2v (ORCPT ); Sun, 2 Jul 2023 14:28:51 -0400 Received: from out-51.mta0.migadu.com (out-51.mta0.migadu.com [91.218.175.51]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 95213D7 for ; Sun, 2 Jul 2023 11:28:34 -0700 (PDT) X-Report-Abuse: Please report any abuse attempt to abuse@migadu.com and include these headers. DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=linux.dev; s=key1; t=1688322512; 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: in-reply-to:in-reply-to:references:references; bh=3gdqYsSHavNjy6uu6OI5/B6vHhjDXBQp6xohAWX8uZE=; b=m25TPTQophaiDUZ//UGt3Os2cQOocfRXNRltUvkgGKUmmO1Z9ZWC0+jbrfZCCmk5ZDhcWG RwWTo0rs4bnl6YWCbMPzsuPUmdOIrtmtok5pZW7Bwy9cqQ4Ab13vfqjcUiKXmWEE53TSZU DBeEwVD0D5LNY0mxMcaZN1DBsAGHjbk= From: Sui Jingfeng To: Alex Deucher , David Airlie , Daniel Vetter , Thomas Zimmermann , Maxime Ripard , Jani Nikula , Lyude Paul , Bjorn Helgaas , Mario Limonciello Cc: dri-devel@lists.freedesktop.org, amd-gfx@lists.freedesktop.org, linux-kernel@vger.kernel.org, intel-gfx@lists.freedesktop.org, nouveau@lists.freedesktop.org, linux-pci@vger.kernel.org, kvm@vger.kernel.org, linux-fbdev@vger.kernel.org, Sui Jingfeng , Joonas Lahtinen , Rodrigo Vivi , Tvrtko Ursulin , =?utf-8?b?VmlsbGUgU3lyasOk?= =?utf-8?b?bMOk?= Subject: [PATCH v2 5/6] drm/i915: Implement the is_boot_device callback function Date: Mon, 3 Jul 2023 02:27:43 +0800 Message-Id: <20230702182744.755467-6-sui.jingfeng@linux.dev> In-Reply-To: <20230702182744.755467-1-sui.jingfeng@linux.dev> References: <20230702182744.755467-1-sui.jingfeng@linux.dev> MIME-Version: 1.0 X-Migadu-Flow: FLOW_OUT X-Spam-Status: No, score=-2.1 required=5.0 tests=BAYES_00,DKIM_SIGNED, DKIM_VALID,DKIM_VALID_AU,DKIM_VALID_EF,SPF_HELO_NONE,SPF_PASS, T_SCC_BODY_TEXT_LINE autolearn=ham autolearn_force=no version=3.4.6 X-Spam-Checker-Version: SpamAssassin 3.4.6 (2021-04-09) on lindbergh.monkeyblade.net Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org X-getmail-retrieved-from-mailbox: =?utf-8?q?INBOX?= X-GMAIL-THRID: =?utf-8?q?1770335597785050692?= X-GMAIL-MSGID: =?utf-8?q?1770335597785050692?= From: Sui Jingfeng This patch add a function to identify if a device is the default boot selected by the firmware, it require the GPU has firmware framebuffer driver support (such as efifb). If a specific hardware doesn't have firmware framebuffer support, then the introduced function will just return false. But even in this case, it still do no harms. Cc: Jani Nikula Cc: Joonas Lahtinen Cc: Rodrigo Vivi Cc: Tvrtko Ursulin Cc: David Airlie Cc: Daniel Vetter Cc: "Ville Syrjälä" Cc: Lyude Paul Signed-off-by: Sui Jingfeng --- drivers/gpu/drm/i915/display/intel_vga.c | 31 +++++++++++++++++++++++- 1 file changed, 30 insertions(+), 1 deletion(-) diff --git a/drivers/gpu/drm/i915/display/intel_vga.c b/drivers/gpu/drm/i915/display/intel_vga.c index 98d7d4dffe9f..7a0ba677c932 100644 --- a/drivers/gpu/drm/i915/display/intel_vga.c +++ b/drivers/gpu/drm/i915/display/intel_vga.c @@ -6,6 +6,8 @@ #include #include +#include + #include