From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from bombadil.infradead.org (bombadil.infradead.org [198.137.202.133]) (using TLSv1.3 with cipher TLS_AES_256_GCM_SHA384 (256/256 bits) key-exchange X25519 server-signature ECDSA (prime256v1) server-digest SHA256) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id 0BB18606A324 for ; Sun, 1 Nov 2026 14:07:46 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; dkim=pass (2048-bit key, unprotected) header.d=lists.infradead.org header.i=@lists.infradead.org header.a=rsa-sha256 header.s=bombadil.20210309 header.b=Urlyb4Rb; dkim=pass (1024-bit key, unprotected) header.d=linux.dev header.i=@linux.dev header.a=rsa-sha256 header.s=key1 header.b=rlZMWP5S DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=lists.infradead.org; s=bombadil.20210309; h=Sender:List-Subscribe:List-Help :List-Post:List-Archive:List-Unsubscribe:List-Id:Content-Transfer-Encoding: Content-Type:In-Reply-To:From:References:Cc:To:Subject:MIME-Version:Date: Message-ID:Reply-To:Content-ID:Content-Description:Resent-Date:Resent-From: Resent-Sender:Resent-To:Resent-Cc:Resent-Message-ID:List-Unsubscribe-Post: List-Owner; bh=5F77cYEZGtdp//DOKdgD2RKyC5vHfZcmQ0ZLgGs8sZA=; b=Urlyb4RbGgDC9N UGeG4i0ecSflgZBfE9pl4VFdl2la//dFiHWZ64+4kJE6ga/LECtpZAO310FgZFl5AhXJOgecJb3fZ urMYIp4Mlr6ckd2WaQ+xRY2V5+fW+9Jdmoedsloti1lsBFkl2vNf4SCZJpNCLOrGgaRWKerWNcFDl e8XjAH+4BVJGaqBMrZEyHww5d0cfzO+rUN8bMLSvqZGFukRyX6bWpr5BCO50m7hiOxmlbGBjNhipn RUNXK5z6QqQVIiShGA+GNbGhojKYNk0Xk3COdx/LeY/o7j1y3AV0FCwKQgE50lSv3TgjWnAGbyAuH eDaqEdbikorHbYncM4Kw==; Received: from localhost ([::1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.100.1 #2 (Red Hat Linux)) id 1xNWDj-0000000EZP8-32x9; Sun, 01 Nov 2026 14:07:39 +0000 Received: from out-41.mta1.migadu.com ([2001:41d0:203:375::29] helo=mta1.migadu.com) by bombadil.infradead.org with esmtps (Exim 4.100.1 #2 (Red Hat Linux)) id 1xNWDh-0000000EZOD-2DPz for linux-arm-kernel@lists.infradead.org; Sun, 01 Nov 2026 14:07:38 +0000 X-Envelope-To: linux-arm-kernel@lists.infradead.org DKIM-Signature: a=rsa-sha256; bh=buDOHrSxqP03PrEBlJ3QvBxrpymco82p9buINaigu+U=; c=simple/simple; d=linux.dev; h=from:to:subject:date:message-id:mime-version:content-type; s=key1; t=1793542055; v=1; x=1794146855; b=rlZMWP5Sh9QyAe/IXJLWd27+M8HWUkJ0aIqEk7sivKhnPL8Xmqk45/JzOn2YVpYRfUChRFZY pReYdawuKGtGQe5MwEMd3mg6hYN7d/7i87E5LoUt+Y1SqztdEgsmBG4DeKF6SeILA/QXXfdxLho Icd6KSBrLLuJIyCWYM90eAWY= X-Envelope-To: linux-arm-kernel@lists.infradead.org Received: by smtp.migadu.com with ESMTPS id 5e03d0b85d5e79d6; Sun, 01 Nov 2026 14:07:34 +0000 X-Mizu-Trace-ID: 5e03d0b85d5e79d6 X-Migadu-Flow: FLOW_OUT Message-ID: <1b44d01d-e3d6-4ce3-ae0f-9d76b8139487@linux.dev> Date: Sun, 1 Nov 2026 14:07:33 +0000 X-Archived-By: MIME-Version: 1.0 User-Agent: Mozilla Thunderbird Subject: Re: [PATCH v4 04/14] drm/tidss: Drop the tied off video port check from mode validation To: Tomi Valkeinen , Maarten Lankhorst , Maxime Ripard , Thomas Zimmermann , David Airlie , Simona Vetter , Rob Herring , Krzysztof Kozlowski , Conor Dooley , Lee Jones , Nishanth Menon , Vignesh Raghavendra , Swamil Jain , Devarsh Thakkar , Louis Chauvet Cc: devicetree@vger.kernel.org, dri-devel@lists.freedesktop.org, linux-kernel@vger.kernel.org, linux-arm-kernel@lists.infradead.org References: <20261029-beagley-ai-display-v4-0-dc7f2b532478@ideasonboard.com> <20261029-beagley-ai-display-v4-4-dc7f2b532478@ideasonboard.com> Content-Language: en-US From: Aradhya Bhatia In-Reply-To: <20261029-beagley-ai-display-v4-4-dc7f2b532478@ideasonboard.com> Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 7bit X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.9.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20261101_060737_727762_7D1B69B4 X-CRM114-Status: UNSURE ( 9.44 ) X-CRM114-Notice: Please train this message. X-Spam-Score: -2.1 (--) X-BeenThere: linux-arm-kernel@lists.infradead.org X-Mailman-Version: 2.1.34 Precedence: list List-Id: List-Archive: List-Post: List-Help: List-Subscribe: , Sender: "linux-arm-kernel" X-Spam-Status: No, score=-12.4 required=3.0 tests=BAYES_00,DKIMWL_WL_HIGH, DKIM_SIGNED,DKIM_VALID,DKIM_VALID_AU,DKIM_VALID_EF, HEADER_FROM_DIFFERENT_DOMAINS,INCLUDES_CR_TRAILER,MAILING_LIST_MULTI, SPF_HELO_NONE,SPF_PASS,USER_AGENT_SANE_1 autolearn=ham autolearn_force=no version=4.0.1 X-Spam-Checker-Version: SpamAssassin 4.0.1 (2024-03-26) on aws-us-west-2-korg-listserv-alma10-1 On 29/10/26 10:18, Tomi Valkeinen wrote: > dispc_vp_mode_valid() WARNs and rejects every mode on a video port that > is marked as DISPC_VP_TIED_OFF in the 'vp_bus_type' feat. > > The check is redundant, as nothing in the DT will be connected to the > tied off VP, and thus the driver can never do a mode_valid call for it. > > Remove the check, and rely on the DT to be correct. > > Signed-off-by: Tomi Valkeinen Reviewed-by: Aradhya Bhatia -- Regards Aradhya