From mboxrd@z Thu Jan 1 00:00:00 1970 Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.remote-ip=91.218.175.12 ARC-Seal: i=1; d=subspace.kernel.org; s=arc20261015; a=rsa-sha256; cv=none; t=1793541033; b=4LPerlgbH/PN+HW0W0bHfE36t2z8f9EjrzTlGBpX8bhFyp0mEvYZ2cfQFYrAAjyezTrb FGVzsB0u7b4vzhlmV2Qfi8NxxYbTkO+JPTxDUjIIRS9q/F2ANw4Y9HMBAJel3O2TokJbv 7aGr4IY9HCk8o6GoCApBaSJJ/Oz2i9KyJOwwZa97IHb71bsOMWqMuJe7H26XXl6E4sLEw afOpp6wClD5DlSC36twMGUeIntsP8mpXbqLN+Gr0Ax3HA26lVcWJ/02/q4D12VWT2NL7v zoArCfa11Ku5FlMvsTiAyKGi2/4cFDHGk05vfiqixeNxz+S8G6hnbUaS5vhPNVIjRkw== ARC-Message-Signature: i=1; d=subspace.kernel.org; s=arc20261015; a=rsa-sha256; c=relaxed/relaxed; t=1793541033; h=DMARC-Filter:X-Envelope-To:DKIM-Signature:X-Envelope-To:Received: X-Mizu-Trace-ID:X-Migadu-Flow:Message-ID:Date:MIME-Version:User-Agent: Subject:To:Cc:References:Content-Language:From:In-Reply-To: Content-Type:Content-Transfer-Encoding; bh=XSCBRN33qQsy8Auxjft+8kvMXuANLfWvZcIctPrMpas=; b=noo/YNxE5lHvKlGDaV1BCkwI2yh6KXiSumx3hyrsQCZAaq6yZQeATypt0LWmMNiPF8zk TSxUT7ntuEzDAFIDEhooBs8/TqoQv1HeMClstHoj/JE3LEn7g1LP2ySETsFKo36JcgrpC /VUugegGJA95KFMt0F3Kx/EWgaGzr4NtlhC2ph5/PrIiYztlMB1OHaeN6b7GatigEIQQm tBKr9IsOtHlvAkHikjX84Fb0g5ztJfcLwa7biGqnZw0YPb28CIjWmRJkChfNayk6eKO0V XFfB50eTVfty8ybYqS6zhDXIGL5mWFkgauuJAlGz3zw90fT/ThHjk/opLMSTj2rP97g== ARC-Authentication-Results: i=1; smtp.subspace.kernel.org; dmarc=pass header.from=linux.dev; spf=pass smtp.mailfrom=linux.dev; dkim=pass header.d=linux.dev header.i=@linux.dev header.a=rsa-sha256 header.s=key1 header.b="Pc24P/jl"; arc=none smtp.remote-ip=91.218.175.12 Received: from mta0.migadu.com (out-12.mta0.migadu.com [91.218.175.12]) (using TLSv1.3 with cipher TLS_AES_128_GCM_SHA256 (128/128 bits) key-exchange X25519 server-signature ECDSA (prime256v1) server-digest SHA256) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id C983A606A324 for ; Sun, 1 Nov 2026 13:50:32 +0000 (UTC) DMARC-Filter: OpenDMARC Filter v1.4.2 smtp.subspace.kernel.org C983A606A324 Authentication-Results: smtp.subspace.kernel.org; dmarc=pass (p=none dis=none) header.from=linux.dev Authentication-Results: smtp.subspace.kernel.org; spf=pass smtp.mailfrom=linux.dev Authentication-Results: smtp.subspace.kernel.org; dkim=pass (1024-bit key, unprotected) header.d=linux.dev header.i=@linux.dev header.a=rsa-sha256 header.s=key1 header.b=Pc24P/jl X-Envelope-To: linux-kernel@vger.kernel.org DKIM-Signature: a=rsa-sha256; bh=H/s3VKQo6Z5fR1WbNIhwJli7PgqADZcHiVAAOisPb3A=; c=simple/simple; d=linux.dev; h=from:to:subject:date:message-id:mime-version:content-type; s=key1; t=1793541031; v=1; x=1794145831; b=Pc24P/jl4DNHuiBNxex6uzO6LR6dk7swpKTlTQ3YsA1IbGEC4hOBltfiDabywVGsnrpyDocA DGTrj7snn/tGnKkZeZ3im9eGAXntES97lgg5isCMnFpLhzEhIB5zA6jVkDJ+p0Kwqj0HJLh87Po ja6Ok4NL3eaTaU/pDRl/KVNw= X-Envelope-To: linux-kernel@vger.kernel.org Received: by smtp.migadu.com with ESMTPS id 99df9d40205e812e; Sun, 01 Nov 2026 13:50:17 +0000 X-Mizu-Trace-ID: 99df9d40205e812e X-Migadu-Flow: FLOW_OUT Message-ID: Date: Sun, 1 Nov 2026 13:50:11 +0000 X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Post: List-Help: List-Subscribe: List-Unsubscribe: List-Owner: Precedence: list MIME-Version: 1.0 User-Agent: Mozilla Thunderbird Subject: Re: [PATCH v4 02/14] drm/tidss: Add helper to identify the AM65x OLDI video port 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-v4-2-dc7f2b532478@ideasonboard.com> Content-Language: en-US From: Aradhya Bhatia In-Reply-To: <20261029-beagley-ai-display-v4-2-dc7f2b532478@ideasonboard.com> Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 7bit On 29/10/26 10:18, Tomi Valkeinen wrote: > On AM65x the OLDI TX is modeled as a part of the DSS, not as a separate > bridge as the newer SoCs do, and is fed by the first video port. To > handle the AM65x OLDI, we check for it in multiple places using the > feat's vp_bus_type. > > However, vp_bus_type is problematic concept and should be removed, so > this commit adds a helper function to check for the AM65x OLDI by > looking at the DSS subrevision and videoport number. > > No functional change. > > Signed-off-by: Tomi Valkeinen Reviewed-by: Aradhya Bhatia -- Regards Aradhya