From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from perceval.ideasonboard.com (perceval.ideasonboard.com [213.167.242.64]) (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 32F9B216387 for ; Tue, 4 Feb 2025 13:40:44 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=213.167.242.64 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1738676446; cv=none; b=OoI/H3JKNRCickWoekO0mYFRs1H2Q1xZiO/HIH9pMcl333fmamiiYs6FdSYRv9anBV97Ta/dK0OoWOMMCHakqy2xDLO4tUs0kiKwRnOahfek+x9ho+WVDNkKu8KYRNrbMAF8vcpJJrnN1yfYY0pfDXzKNxW5RmmUuXpatYiEKd0= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1738676446; c=relaxed/simple; bh=2g45caf19R559opr5zfeuZzgBir3rNVRdz0p4IMU934=; h=Message-ID:Date:MIME-Version:Subject:To:Cc:References:From: In-Reply-To:Content-Type; b=npmX1VM1T+4AmRxhYmDFzWMY+2j1q2ShI1DWHYVIFRfWJ6wljhRIAFEskUdpourZO5fClMYT2vPNr17xG7NF28dyVG3xmkX9iNytStasFpvffj3U/TwXMkNq/oqNR2bbwqPuTWciLgLQau0FHq30fuGlY7aG1ldAAqsDnvXyCR0= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dmarc=none (p=none dis=none) header.from=ideasonboard.com; spf=pass smtp.mailfrom=ideasonboard.com; dkim=pass (1024-bit key) header.d=ideasonboard.com header.i=@ideasonboard.com header.b=A3HMiMKf; arc=none smtp.client-ip=213.167.242.64 Authentication-Results: smtp.subspace.kernel.org; dmarc=none (p=none dis=none) header.from=ideasonboard.com Authentication-Results: smtp.subspace.kernel.org; spf=pass smtp.mailfrom=ideasonboard.com Authentication-Results: smtp.subspace.kernel.org; dkim=pass (1024-bit key) header.d=ideasonboard.com header.i=@ideasonboard.com header.b="A3HMiMKf" Received: from [192.168.88.20] (91-158-153-178.elisa-laajakaista.fi [91.158.153.178]) by perceval.ideasonboard.com (Postfix) with ESMTPSA id 67535CDB; Tue, 4 Feb 2025 14:39:30 +0100 (CET) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=ideasonboard.com; s=mail; t=1738676371; bh=2g45caf19R559opr5zfeuZzgBir3rNVRdz0p4IMU934=; h=Date:Subject:To:Cc:References:From:In-Reply-To:From; b=A3HMiMKfZZPDUTETBSCOVJZRTqxj7RWfCy3eNe87K9I7mqHdGakdx5eBpiVPOjkaa Bd4KZsZaGBVyZTNwBYvMRR7VmnAffhUVYCQgqWARHnL7lghBHpknNnYLD/Lhk6Niwa 2dtA+07OHdBMk/jglEH4EeNglBRnjKKkiy8633uk= Message-ID: <7ed45555-6005-4ec9-b4cb-08ff109e8246@ideasonboard.com> Date: Tue, 4 Feb 2025 15:40:40 +0200 Precedence: bulk X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 User-Agent: Mozilla Thunderbird Subject: Re: [PATCH v8 11/13] drm/atomic-helper: Separate out bridge pre_enable/post_disable from enable/disable To: Aradhya Bhatia Cc: Nishanth Menon , Vignesh Raghavendra , Devarsh Thakkar , Praneeth Bajjuri , Udit Kumar , Jayesh Choudhary , DRI Development List , Linux Kernel List , Dmitry Baryshkov , Laurent Pinchart , Andrzej Hajda , Neil Armstrong , Robert Foss , Jonas Karlman , Jernej Skrabec , Maarten Lankhorst , Maxime Ripard , Thomas Zimmermann , David Airlie , Simona Vetter References: <20250126191551.741957-1-aradhya.bhatia@linux.dev> <20250126191551.741957-12-aradhya.bhatia@linux.dev> Content-Language: en-US From: Tomi Valkeinen Autocrypt: addr=tomi.valkeinen@ideasonboard.com; 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charset=UTF-8; format=flowed Content-Transfer-Encoding: 7bit Hi, On 26/01/2025 21:15, Aradhya Bhatia wrote: > The encoder-bridge ops occur by looping over the new connector states of > the display pipelines. The enable sequence runs as follows - > > - pre_enable(bridge), > - enable(encoder), > - enable(bridge), > > while the disable sequnce runs as follows - > > - disable(bridge), > - disable(encoder), > - post_disable(bridge). > > Separate out the pre_enable(bridge), and the post_disable(bridge) > operations into separate functions each. > > This patch keeps the sequence same for any singular disaplay pipe, but > changes the sequence across multiple display pipelines. > > This patch is meant to be an interim patch, to cleanly pave the way for > the sequence re-ordering patch, and maintain bisectability in the > process. > > Signed-off-by: Aradhya Bhatia > --- > drivers/gpu/drm/drm_atomic_helper.c | 92 +++++++++++++++++++++++++++-- > 1 file changed, 88 insertions(+), 4 deletions(-) With the issue Jayesh pointed out fixed: Reviewed-by: Tomi Valkeinen Tomi