From: "Heiko Stübner" <heiko@sntech.de>
To: Marek Szyprowski <m.szyprowski@samsung.com>
Cc: Douglas Anderson <dianders@chromium.org>,
linux-samsung-soc@vger.kernel.org, Lin Huang <hl@rock-chips.com>,
Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>,
dri-devel@lists.freedesktop.org, Tomasz Figa <tfiga@chromium.org>,
linux-rockchip@lists.infradead.org,
Thierry Escande <thierry.escande@collabora.com>,
Laurent Pinchart <Laurent.pinchart@ideasonboard.com>,
Enric Balletbo i Serra <enric.balletbo@collabora.com>,
Thierry Reding <thierry.reding@gmail.com>,
Zain Wang <wzz@rock-chips.com>, Haixia Shi <hshi@chromium.org>
Subject: Re: [PATCH 3/3] drm/bridge: analogix_dp: Don't create useless connectors
Date: Mon, 05 Mar 2018 13:46:45 +0100 [thread overview]
Message-ID: <4078320.nnEcCJcJit@diego> (raw)
In-Reply-To: <20180305085741.18896-4-m.szyprowski@samsung.com>
Am Montag, 5. März 2018, 09:57:41 CET schrieb Marek Szyprowski:
> If there is another bridge after analogix_dp, then the connector object
> should not be created. This fixes following timeouts on Exynos5420-based
> Chromebook2 Peach-PIT board during boot:
>
> exynos-dp 145b0000.dp-controller: AUX CH cmd reply timeout!
> exynos-dp 145b0000.dp-controller: AUX CH enable timeout!
> exynos-dp 145b0000.dp-controller: AUX CH enable timeout!
> exynos-dp 145b0000.dp-controller: AUX CH enable timeout!
> exynos-dp 145b0000.dp-controller: AUX CH enable timeout!
>
> Signed-off-by: Marek Szyprowski <m.szyprowski@samsung.com>
on top of current drm-misc-next on rk3288 and rk3399
Tested-by: Heiko Stuebner <heiko@sntech.de>
The change itself also looks sane to me, but my knowledge about
drm-internals is still now that high, so I can't really say if I'm missing
something.
Heiko
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next prev parent reply other threads:[~2018-03-05 12:46 UTC|newest]
Thread overview: 8+ messages / expand[flat|nested] mbox.gz Atom feed top
[not found] <CGME20180305085803eucas1p2ff8ab6037f5158ab338bfe5e6d7d8ccd@eucas1p2.samsung.com>
2018-03-05 8:57 ` [PATCH 0/3] Analogix DP fixes for Chromebook2 Peach-Pit (Exynos5420) Marek Szyprowski
2018-03-05 8:57 ` [PATCH 1/3] drm/bridge: analogix_dp: Don't power bridge in analogix_dp_bind Marek Szyprowski
2018-03-05 12:39 ` Heiko Stübner
2018-03-05 8:57 ` [PATCH 2/3] drm/bridge: analogix_dp: Postpone enabling runtime power management Marek Szyprowski
2018-03-05 12:44 ` Heiko Stübner
2018-03-05 8:57 ` [PATCH 3/3] drm/bridge: analogix_dp: Don't create useless connectors Marek Szyprowski
2018-03-05 12:46 ` Heiko Stübner [this message]
2018-03-07 15:31 ` [PATCH 0/3] Analogix DP fixes for Chromebook2 Peach-Pit (Exynos5420) Andrzej Hajda
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