From mboxrd@z Thu Jan 1 00:00:00 1970 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 gabe.freedesktop.org (gabe.freedesktop.org [131.252.210.177]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.lore.kernel.org (Postfix) with ESMTPS id 17F3910FCAC9 for ; Wed, 1 Apr 2026 18:19:41 +0000 (UTC) Received: from gabe.freedesktop.org (localhost [127.0.0.1]) by gabe.freedesktop.org (Postfix) with ESMTP id B615110ED7E; Wed, 1 Apr 2026 18:19:39 +0000 (UTC) Authentication-Results: gabe.freedesktop.org; dkim=pass (2048-bit key; unprotected) header.d=gmail.com header.i=@gmail.com header.b="GUkkw9c/"; dkim-atps=neutral Received: from mail-dy1-f172.google.com (mail-dy1-f172.google.com [74.125.82.172]) by gabe.freedesktop.org (Postfix) with ESMTPS id DF3E310EB00 for ; Wed, 1 Apr 2026 00:39:34 +0000 (UTC) Received: by mail-dy1-f172.google.com with SMTP id 5a478bee46e88-2c54c68db4dso5251144eec.0 for ; Tue, 31 Mar 2026 17:39:34 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20251104; t=1775003974; x=1775608774; darn=lists.freedesktop.org; h=content-transfer-encoding:mime-version:references:in-reply-to :message-id:date:subject:cc:to:from:from:to:cc:subject:date :message-id:reply-to; bh=izF33sGDSHxUIsJEwsnSvCBwPxbglhEjEwQBj49A0mg=; b=GUkkw9c/ku15DU4/NWm7EuqHKcUF6DUHVUV4FlUEKK3LHEmZJxSltx+nnMGBg5/hfb 8UTy0JvLPeQYSxY3My5GzRMBudhQXIvoUInYgt00oOU8DUfM95EV2B9jwT9VbdpQFh5f hiYoMgr02GxoVaOb7zS2HjeosuV63MKkYTOztsM6Y8Tv3NioVVsqPLFh9K8hVsrg1Z/j QlIFGx0bIcNkMKlV3txA9G3Lrd1X9H9Hxzty8Mc8Pbq7e/tVXXGHyxWd49odhqXp/T0h rZVvCb60YZ0XVwb4xE7djN3q/1PGKC3H+7EEEGoJIgzvy5gnaBImfiCiukEG4m1z1OpY iQew== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20251104; t=1775003974; x=1775608774; h=content-transfer-encoding:mime-version:references:in-reply-to :message-id:date:subject:cc:to:from:x-gm-gg:x-gm-message-state:from :to:cc:subject:date:message-id:reply-to; bh=izF33sGDSHxUIsJEwsnSvCBwPxbglhEjEwQBj49A0mg=; b=NJL2bcP6sVLlz3XZYeeNANguOrfhC/Yloo17AJ5knHJv4wr1I2qmbB8fy4BW+FViHJ 5TIkMpQ+4i4ZJU1TorrnxyS/zpPSClQurv8mlUWdGM5Isy53CV5RY5sCbfKhJbcB7iHr q8ByaQ5kjuQRZpxeNUU7Mxz8c5tskEwCnXlyCwTyaVtdmbNResvTU5Ib5q+sJsdqpJT4 bZIQxlm7bgLX0b6iOpk3orDONvgEIKnnK+Ms3Qdcgwb3YyIlUJXrjoquqNrePfQ3xlmH 1L6kgpnaCvJtuRwb9AtukYtm5vJMFNmak1kveNZJZSn09opzKG9aWgpZuJXvVUAEMmuS Bf0A== X-Forwarded-Encrypted: i=1; AJvYcCV9wYGziCaec9IEPWK3OHeaz8S1O0c7v/kdihxs0YY/XxEYMltHXRPRl1ckedbN74qTE/tZqxhQ@lists.freedesktop.org X-Gm-Message-State: AOJu0YzaDX5ZZT0DjQFbRkoArn06h6duK9fdZW6o8YWyCTRDDg85E9TO bErkSnmuhMJtu1Z5VOhYW+ea3oQRuYukkzYhGzJEYy1sTngZdryCxRhk X-Gm-Gg: ATEYQzzFOJQH06lcRoqWu6+bWMK3VD1PsBvJxVJctkO5Eta/rs75P9/0/XSvTymFAGW gTfh2ZCns6FA0i1WrbWyy9UxcspiNizxFYxUeAT1jwjBKkttOU2/qr4AShYxb2a2mpRQdrwb2MW eholaZ0XSQ6rbANP7TtMsRjtBWyljhsryNdGfbSiH/KZmhnnbTNWhF368HeQ8r53sxDZaXwqnjX Y5ndww8y6fXT0OsXGgncxHMYkTykK7FFc7xrs8+ds9LXeN23GI0zcB/feVpXxszYeb+tK8UYb82 D3w1Tpynx7DE381Ma6vj+fsbKa4o0Ri0574lmwDtZYoWWEnjLNJb16/JWuRPh3zwYZwH7HpFj76 wGUYGPp1az92brhs9XTuXlyZwz1SC+F+EhkAxMSydSitPnqPo6HSfzqlY4gqwrjmNlu1NNIwsDf d5v+SN2Pntcp/J/+Bmuvw3I/JqUNx0uWeRaQ9B3nTRH8Iw7HWfWjgQuNU= X-Received: by 2002:a05:7300:5b83:b0:2c1:6cfd:73dc with SMTP id 5a478bee46e88-2c9327a1ac9mr827510eec.17.1775003973981; Tue, 31 Mar 2026 17:39:33 -0700 (PDT) Received: from ryzen ([2601:644:8000:5b5d::8bd]) by smtp.gmail.com with ESMTPSA id 5a478bee46e88-2c3c3bd9894sm11543019eec.4.2026.03.31.17.39.32 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Tue, 31 Mar 2026 17:39:33 -0700 (PDT) From: Rosen Penev To: stable@vger.kernel.org Cc: Alex Deucher , =?UTF-8?q?Christian=20K=C3=B6nig?= , Xinhui Pan , David Airlie , Simona Vetter , Harry Wentland , Leo Li , Rodrigo Siqueira , Ray Wu , Wayne Lin , Mario Limonciello , Roman Li , Eric Yang , Tony Cheng , Mauro Rossi , =?UTF-8?q?Timur=20Krist=C3=B3f?= , Alex Hung , amd-gfx@lists.freedesktop.org (open list:RADEON and AMDGPU DRM DRIVERS), dri-devel@lists.freedesktop.org (open list:DRM DRIVERS), linux-kernel@vger.kernel.org (open list) Subject: [PATCHv2 for 6.12 03/10] drm/amd/display: Disable fastboot on DCE 6 too Date: Tue, 31 Mar 2026 17:39:01 -0700 Message-ID: <20260401003908.3438-4-rosenp@gmail.com> X-Mailer: git-send-email 2.53.0 In-Reply-To: <20260401003908.3438-1-rosenp@gmail.com> References: <20260401003908.3438-1-rosenp@gmail.com> MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit X-Mailman-Approved-At: Wed, 01 Apr 2026 18:19:20 +0000 X-BeenThere: amd-gfx@lists.freedesktop.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: Discussion list for AMD gfx List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: amd-gfx-bounces@lists.freedesktop.org Sender: "amd-gfx" From: Timur Kristóf [ Upstream commit 7495962cbceb967e095233a5673ea71f3bcdee7e ] It already didn't work on DCE 8, so there is no reason to assume it would on DCE 6. Signed-off-by: Timur Kristóf Reviewed-by: Rodrigo Siqueira Reviewed-by: Alex Deucher Reviewed-by: Alex Hung Signed-off-by: Alex Deucher Signed-off-by: Rosen Penev --- drivers/gpu/drm/amd/display/dc/hwss/dce110/dce110_hwseq.c | 6 ++---- 1 file changed, 2 insertions(+), 4 deletions(-) diff --git a/drivers/gpu/drm/amd/display/dc/hwss/dce110/dce110_hwseq.c b/drivers/gpu/drm/amd/display/dc/hwss/dce110/dce110_hwseq.c index df69e0cebf78..7dc99c85b8ea 100644 --- a/drivers/gpu/drm/amd/display/dc/hwss/dce110/dce110_hwseq.c +++ b/drivers/gpu/drm/amd/display/dc/hwss/dce110/dce110_hwseq.c @@ -1910,10 +1910,8 @@ void dce110_enable_accelerated_mode(struct dc *dc, struct dc_state *context) get_edp_streams(context, edp_streams, &edp_stream_num); - // Check fastboot support, disable on DCE8 because of blank screens - if (edp_num && edp_stream_num && dc->ctx->dce_version != DCE_VERSION_8_0 && - dc->ctx->dce_version != DCE_VERSION_8_1 && - dc->ctx->dce_version != DCE_VERSION_8_3) { + /* Check fastboot support, disable on DCE 6-8 because of blank screens */ + if (edp_num && edp_stream_num && dc->ctx->dce_version < DCE_VERSION_10_0) { for (i = 0; i < edp_num; i++) { edp_link = edp_links[i]; if (edp_link != edp_streams[0]->link) -- 2.53.0