From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from smtp.kernel.org (aws-us-west-2-korg-mail-1.web.codeaurora.org [10.30.226.201]) (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 D47F43446BD; Fri, 21 Nov 2025 13:16:22 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=10.30.226.201 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1763730983; cv=none; b=gV38HdSzaUjhC9gEETQgmAhXvn3Xuf1DmV5edZtgFNOjiPcTAe6aJKSMijfwrJ4h6So+k4BySqYeyIf8jJb2Vuh4cFDowJtHZU+mzfSCX+IsDyIo0r0uzWIlr3k4UyDF+pSt8jqgvyRVJSNZ9Z5ZltXx13Nq1oWHTxCJXSEcQpg= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1763730983; c=relaxed/simple; bh=OvPbYJKpomv0yCV1UfI80UUlj7KvP9MxpeoNCJrzRM4=; h=From:To:Cc:Subject:Date:Message-ID:In-Reply-To:References: MIME-Version:Content-Type; b=QVr/TssvoYTLK0KmhbUi9YCQEJ2U2JvMA/Cwe59pQLXC+swv93SP6lY02Qcv3tCsC2UgbpaAj0EOWgcVxf0k/DRkxi47M6BWKCYc7Bnh/EK2tXudacak7y4hTL7rSzFgOBXDEwkBxMJdZnd+Jcv9Lnkq8YaP/ZzfdP+SAEwHSBc= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dkim=pass (1024-bit key) header.d=linuxfoundation.org header.i=@linuxfoundation.org header.b=0UHv/7F2; arc=none smtp.client-ip=10.30.226.201 Authentication-Results: smtp.subspace.kernel.org; dkim=pass (1024-bit key) header.d=linuxfoundation.org header.i=@linuxfoundation.org header.b="0UHv/7F2" Received: by smtp.kernel.org (Postfix) with ESMTPSA id 099AEC16AAE; Fri, 21 Nov 2025 13:16:21 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=linuxfoundation.org; s=korg; t=1763730982; bh=OvPbYJKpomv0yCV1UfI80UUlj7KvP9MxpeoNCJrzRM4=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=0UHv/7F2Ir2k3Ayz6o6a1Y04o1VDlY1dYdYrjeOa+71062tM4a4pDx4D9JAQNzAlR 5W6Xvx3iQCqbaoMlAZXzndxfsFyIkiJIyvAH3Nr9OuXkL9wGHcgGggWerKRJbLBUnN CWnyj1zvIvP5BLKuAKX8Y7k/UOEWYTFJB9gST/BA= From: Greg Kroah-Hartman To: stable@vger.kernel.org Cc: Greg Kroah-Hartman , patches@lists.linux.dev, =?UTF-8?q?Timur=20Krist=C3=B3f?= , Rodrigo Siqueira , Alex Deucher , Alex Hung , Sasha Levin Subject: [PATCH 6.17 016/247] drm/amd/display: Disable fastboot on DCE 6 too Date: Fri, 21 Nov 2025 14:09:23 +0100 Message-ID: <20251121130155.184142640@linuxfoundation.org> X-Mailer: git-send-email 2.52.0 In-Reply-To: <20251121130154.587656062@linuxfoundation.org> References: <20251121130154.587656062@linuxfoundation.org> User-Agent: quilt/0.69 X-stable: review X-Patchwork-Hint: ignore Precedence: bulk X-Mailing-List: stable@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit 6.17-stable review patch. If anyone has any objections, please let me know. ------------------ 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: Sasha Levin --- 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 32fd6bdc18d73..537f538114607 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 @@ -1923,10 +1923,8 @@ 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) -- 2.51.0