linux-kernel - Re: [PATCH v2] drm: bridge: samsung-dsim: Fix init during host transfer

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Message-Id: <169234804670.3642120.1486717692776482497.b4-ty@linaro.org>
Date:   Fri, 18 Aug 2023 10:40:46 +0200
From:   Neil Armstrong <neil.armstrong@...aro.org>
To:     Andrzej Hajda <andrzej.hajda@...el.com>,
        Daniel Vetter <daniel@...ll.ch>,
        David Airlie <airlied@...il.com>,
        dri-devel@...ts.freedesktop.org,
        Frieder Schrempf <frieder.schrempf@...tron.de>,
        Inki Dae <inki.dae@...sung.com>,
        Jagan Teki <jagan@...rulasolutions.com>,
        linux-kernel@...r.kernel.org,
        Marek Szyprowski <m.szyprowski@...sung.com>,
        Robert Foss <rfoss@...nel.org>,
        Frieder Schrempf <frieder@...s.de>
Cc:     Tim Harvey <tharvey@...eworks.com>, Adam Ford <aford173@...il.com>,
        Jernej Skrabec <jernej.skrabec@...il.com>,
        Jonas Karlman <jonas@...boo.se>,
        Laurent Pinchart <Laurent.pinchart@...asonboard.com>,
        Marek Vasut <marex@...x.de>
Subject: Re: [PATCH v2] drm: bridge: samsung-dsim: Fix init during host
 transfer

Hi,

On Mon, 24 Jul 2023 17:16:32 +0200, Frieder Schrempf wrote:
> In case the downstream bridge or panel uses DSI transfers before the
> DSI host was actually initialized through samsung_dsim_atomic_enable()
> which clears the stop state (LP11) mode, all transfers will fail.
> 
> This happens with downstream bridges that are controlled by DSI
> commands such as the tc358762.
> 
> [...]

Thanks, Applied to https://anongit.freedesktop.org/git/drm/drm-misc.git (drm-misc-fixes)

[1/1] drm: bridge: samsung-dsim: Fix init during host transfer
      https://cgit.freedesktop.org/drm/drm-misc/commit/?id=20c827683de05a6c7e7ae7fae586899690693251

-- 
Neil