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 bombadil.infradead.org (bombadil.infradead.org [198.137.202.133]) (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 E4FB7C53219 for ; Mon, 27 Jul 2026 11:34:20 +0000 (UTC) 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:To:Subject:MIME-Version:Date: Message-ID:Reply-To:Cc:Content-ID:Content-Description:Resent-Date:Resent-From :Resent-Sender:Resent-To:Resent-Cc:Resent-Message-ID:List-Owner; bh=uw+v6oGZww74N1CItB5AYg1IHmEGiC2o+mhgrfAjvlY=; b=ARK72HHNqr54pQGhFgyEr6ZH+N baXI/F6pwS3Td2GgdQgwVjV51TNq02KaoroVu2dnxVG2mh4iNHwvkQkmBHzTtO5EPywEdmY98vsd1 sQuTAybLZUKCKCnIAWjpHrsKXRQxYtn7n6P+mXAJMJRyjgwPxGAN/1At1izenNaUVIrHGeTM0vZi9 QE5+FhcngAviHCR+P0W8Lrk+IHJC8HhZePvHtYxycL0FVEUqYWXKpnCRfKvXxlNZtdb5lU+dMTt/8 kzh7m/XqFbEx+4vrLpr4foCXu+bheLPne+u36B84kYkLQVv3YyVJ73lSXGOzwTFW1qFPMXXxX3g2A HAgBLkjQ==; Received: from localhost ([::1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.99.1 #2 (Red Hat Linux)) id 1woJb9-00000002awx-3D94; Mon, 27 Jul 2026 11:34:19 +0000 Received: from bali.collaboradmins.com ([148.251.105.195]) by bombadil.infradead.org with esmtps (Exim 4.99.1 #2 (Red Hat Linux)) id 1woJb6-00000002awF-2fmd; Mon, 27 Jul 2026 11:34:18 +0000 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=collabora.com; s=mail; t=1785152054; bh=+iJBMuno9bVBAG8bYN02sVbSR5W7cXRvCpNBSN3BtxM=; h=Date:Subject:To:References:From:In-Reply-To:From; b=UumtuF/cr/VymXvalz+kCivWKOGT1tz8HPGLzXXvwuO6/xjZetm5vSTaRXa2aUj1g HoWM1cv8b5SBuVInOeg+Oy01UZo8M0rfmeg9QdJQ1ujHCmNjSCvl4FaLS3qA5BGFFg dcq9knkYzYOaZnUZE5dLfTP6XnJI/yIQoNHrn3OpLwD8TOe8IZhWF0AxwWDnSM9Fus LzPDm5+MFIAbOQk66T2udryLf/Zbwl9xAthlZ2Ap4cRlkn9cZXM4ZEH7t/jN7x4K96 xYy39zHkXyKO4KGDB0lg9c7BinN2yZ+0iU6UAiQ/4EZsXiGSc+Nrhg9H21nJJNxTBr u91sIVZrCTnkw== Received: from [100.64.1.21] (unknown [100.64.1.21]) (using TLSv1.3 with cipher TLS_AES_128_GCM_SHA256 (128/128 bits) key-exchange x25519 server-signature RSA-PSS (4096 bits) server-digest SHA256) (No client certificate requested) (Authenticated sender: kholk11) by bali.collaboradmins.com (Postfix) with ESMTPSA id 6192E17E0213; Mon, 27 Jul 2026 13:34:13 +0200 (CEST) Message-ID: <7eebbd9b-3a5e-4d95-bbbb-8ba3a7238383@collabora.com> Date: Mon, 27 Jul 2026 13:34:12 +0200 MIME-Version: 1.0 User-Agent: Mozilla Thunderbird Subject: Re: [PATCH v6 00/13] drm/bridge: it6505: DP audio support + shared-DAI hw_params fix To: Daniel Golle , Andrzej Hajda , Neil Armstrong , Robert Foss , Laurent Pinchart , Jonas Karlman , Jernej Skrabec , Luca Ceresoli , Maarten Lankhorst , Maxime Ripard , Thomas Zimmermann , David Airlie , Simona Vetter , Matthias Brugger , Allen Chen , Hermes Wu , Pin-yen Lin , dri-devel@lists.freedesktop.org, linux-kernel@vger.kernel.org, linux-arm-kernel@lists.infradead.org, linux-mediatek@lists.infradead.org, Chen-Yu Tsai References: From: AngeloGioacchino Del Regno Content-Language: en-US In-Reply-To: Content-Type: text/plain; charset=UTF-8; format=flowed Content-Transfer-Encoding: 7bit X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.9.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20260727_043416_845595_77211B14 X-CRM114-Status: GOOD ( 11.36 ) X-BeenThere: linux-mediatek@lists.infradead.org X-Mailman-Version: 2.1.34 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Sender: "Linux-mediatek" Errors-To: linux-mediatek-bounces+linux-mediatek=archiver.kernel.org@lists.infradead.org On 7/25/26 04:57, Daniel Golle wrote: > Revive HDMI/DP audio support for the it6505, originally posted by > Jiaxin Yu [1], rebased onto current -next with the review feedback > addressed: &client->dev is gone (the driver gained it6505->dev) and > "#sound-dai-cells" has since been added by commit 325af1bef5b9 > ("dt-bindings: display: bridge: it6505: Add #sound-dai-cells"). > > Patches 1-11 fix pre-existing bugs found during review of earlier > versions of this series; they carry Fixes: tags and are ordered first > so stable trees can pick them. > > Patch 12 wires up the it6505 audio helpers via hdmi_codec_ops, > unblocking the mt8186-mt6366 sound card which references it6505 as > the I2S3 codec. Patch 13 makes hw_params succeed with no display > attached, needed when the I2S bus is shared with another codec as on > MT8186 "steelix" Chromebooks, where the speaker path must keep > working regardless of the it6505 link state. > > Tested on a MT8186 (google,steelix) Chromebook: the sound card comes > up, speakers, microphone and headset jack work. HDMI/DP audio output > itself could not be tested for lack of a suitable adapter cable. > Whole series is Reviewed-by: AngeloGioacchino Del Regno Tested-by: AngeloGioachcino Del Regno # Steelix Chromebook Cheers, Angelo > [1] https://lore.kernel.org/all/20230730180803.22570-4-jiaxin.yu@mediatek.com/