linux-kernel - Re: [PATCH v5 4/6] drm: lcdif: Check consistent bus format and flags across first bridges

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Message-ID: <ed2a654c-68ae-43cd-a69e-79b6e467f016@denx.de>
Date:   Tue, 9 May 2023 02:13:06 +0200
From:   Marek Vasut <marex@...x.de>
To:     Liu Ying <victor.liu@....com>, dri-devel@...ts.freedesktop.org,
        devicetree@...r.kernel.org, linux-kernel@...r.kernel.org,
        linux-arm-kernel@...ts.infradead.org
Cc:     stefan@...er.ch, airlied@...il.com, daniel@...ll.ch,
        robh+dt@...nel.org, krzysztof.kozlowski+dt@...aro.org,
        conor+dt@...nel.org, shawnguo@...nel.org, s.hauer@...gutronix.de,
        kernel@...gutronix.de, festevam@...il.com, linux-imx@....com,
        krzysztof.kozlowski@...aro.org, LW@...o-electronics.de,
        alexander.stein@...tq-group.com
Subject: Re: [PATCH v5 4/6] drm: lcdif: Check consistent bus format and flags
 across first bridges

On 5/8/23 07:57, Liu Ying wrote:
> The single LCDIF embedded in i.MX93 SoC may drive multiple displays
> simultaneously.  Check bus format and flags across first bridges in
> ->atomic_check() to ensure they are consistent.  This is a preparation
> for adding i.MX93 LCDIF support.
> 
> Acked-by: Alexander Stein <alexander.stein@...tq-group.com>
> Tested-by: Alexander Stein <alexander.stein@...tq-group.com>
> Signed-off-by: Liu Ying <victor.liu@....com>

Reviewed-by: Marek Vasut <marex@...x.de>