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From: Linus Walleij <linus.walleij@linaro.org>
To: Douglas Anderson <dianders@chromium.org>
Cc: Andrzej Hajda <a.hajda@samsung.com>,
	Neil Armstrong <narmstrong@baylibre.com>,
	Laurent Pinchart <Laurent.pinchart@ideasonboard.com>,
	Jonas Karlman <jonas@kwiboo.se>,
	Jernej Skrabec <jernej.skrabec@siol.net>,
	Sam Ravnborg <sam@ravnborg.org>,
	Stanislav Lisovskiy <stanislav.lisovskiy@intel.com>,
	Lyude Paul <lyude@redhat.com>,
	Thierry Reding <treding@nvidia.com>,
	Stephen Boyd <swboyd@chromium.org>,
	Bjorn Andersson <bjorn.andersson@linaro.org>,
	MSM <linux-arm-msm@vger.kernel.org>,
	Maarten Lankhorst <maarten.lankhorst@linux.intel.com>,
	"open list:DRM PANEL DRIVERS" <dri-devel@lists.freedesktop.org>,
	Rob Clark <robdclark@chromium.org>,
	Steev Klimaszewski <steev@kali.org>,
	Andy Gross <agross@kernel.org>, Rob Herring <robh+dt@kernel.org>,
	"open list:OPEN FIRMWARE AND FLATTENED DEVICE TREE BINDINGS" 
	<devicetree@vger.kernel.org>,
	linux-kernel <linux-kernel@vger.kernel.org>
Subject: Re: [PATCH v7 10/10] arm64: dts: qcom: sc7180-trogdor: Move panel under the bridge chip
Date: Sat, 22 May 2021 12:40:39 +0200	[thread overview]
Message-ID: <CACRpkdbrmFS87xRRbwbU7J05bGDKmx5oJR880sr_ZA4KWKSKfA@mail.gmail.com> (raw)
In-Reply-To: <20210517130450.v7.10.Ibdb7735fb1844561b902252215a69526a14f9abd@changeid>

On Mon, May 17, 2021 at 10:09 PM Douglas Anderson <dianders@chromium.org> wrote:

> Putting the panel under the bridge chip (under the aux-bus node)
> allows the panel driver to get access to the DP AUX bus, enabling all
> sorts of fabulous new features.
>
> While we're at this, get rid of a level of hierarchy for the panel
> node. It doesn't need "ports / port" and can just have a "port" child.
>
> For Linux, this patch has a hard requirement on the patches adding DP
> AUX bus support to the ti-sn65dsi86 bridge chip driver. See the patch
> ("drm/bridge: ti-sn65dsi86: Add support for the DP AUX bus").
>
> Signed-off-by: Douglas Anderson <dianders@chromium.org>

This is really looking good.
Acked-by: Linus Walleij <linus.walleij@linaro.org>

Yours,
Linus Walleij

WARNING: multiple messages have this Message-ID (diff)
From: Linus Walleij <linus.walleij@linaro.org>
To: Douglas Anderson <dianders@chromium.org>
Cc: Rob Clark <robdclark@chromium.org>,
	"open list:OPEN FIRMWARE AND FLATTENED DEVICE TREE BINDINGS"
	<devicetree@vger.kernel.org>,
	Jernej Skrabec <jernej.skrabec@siol.net>,
	Rob Herring <robh+dt@kernel.org>, Jonas Karlman <jonas@kwiboo.se>,
	MSM <linux-arm-msm@vger.kernel.org>,
	Neil Armstrong <narmstrong@baylibre.com>,
	linux-kernel <linux-kernel@vger.kernel.org>,
	"open list:DRM PANEL DRIVERS" <dri-devel@lists.freedesktop.org>,
	Stephen Boyd <swboyd@chromium.org>,
	Stanislav Lisovskiy <stanislav.lisovskiy@intel.com>,
	Andrzej Hajda <a.hajda@samsung.com>,
	Andy Gross <agross@kernel.org>,
	Bjorn Andersson <bjorn.andersson@linaro.org>,
	Laurent Pinchart <Laurent.pinchart@ideasonboard.com>,
	Thierry Reding <treding@nvidia.com>,
	Sam Ravnborg <sam@ravnborg.org>,
	Steev Klimaszewski <steev@kali.org>
Subject: Re: [PATCH v7 10/10] arm64: dts: qcom: sc7180-trogdor: Move panel under the bridge chip
Date: Sat, 22 May 2021 12:40:39 +0200	[thread overview]
Message-ID: <CACRpkdbrmFS87xRRbwbU7J05bGDKmx5oJR880sr_ZA4KWKSKfA@mail.gmail.com> (raw)
In-Reply-To: <20210517130450.v7.10.Ibdb7735fb1844561b902252215a69526a14f9abd@changeid>

On Mon, May 17, 2021 at 10:09 PM Douglas Anderson <dianders@chromium.org> wrote:

> Putting the panel under the bridge chip (under the aux-bus node)
> allows the panel driver to get access to the DP AUX bus, enabling all
> sorts of fabulous new features.
>
> While we're at this, get rid of a level of hierarchy for the panel
> node. It doesn't need "ports / port" and can just have a "port" child.
>
> For Linux, this patch has a hard requirement on the patches adding DP
> AUX bus support to the ti-sn65dsi86 bridge chip driver. See the patch
> ("drm/bridge: ti-sn65dsi86: Add support for the DP AUX bus").
>
> Signed-off-by: Douglas Anderson <dianders@chromium.org>

This is really looking good.
Acked-by: Linus Walleij <linus.walleij@linaro.org>

Yours,
Linus Walleij

  reply	other threads:[~2021-05-22 10:40 UTC|newest]

Thread overview: 52+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2021-05-17 20:08 [PATCH v7 00/10] drm: Fix EDID reading on ti-sn65dsi86 by introducing the DP AUX bus Douglas Anderson
2021-05-17 20:08 ` Douglas Anderson
2021-05-17 20:08 ` [PATCH v7 01/10] drm/panel: panel-simple: Add missing pm_runtime_dont_use_autosuspend() calls Douglas Anderson
2021-05-17 20:08   ` Douglas Anderson
2021-05-24 20:22   ` Laurent Pinchart
2021-05-24 20:22     ` Laurent Pinchart
2021-05-24 21:08     ` Doug Anderson
2021-05-24 21:08       ` Doug Anderson
2021-05-17 20:08 ` [PATCH v7 02/10] dt-bindings: display: simple: List hpd properties in panel-simple Douglas Anderson
2021-05-17 20:08   ` Douglas Anderson
2021-05-18 12:41   ` Rob Herring
2021-05-18 12:41     ` Rob Herring
2021-05-18 13:58     ` Doug Anderson
2021-05-18 13:58       ` Doug Anderson
2021-05-22 10:38       ` Linus Walleij
2021-05-22 10:38         ` Linus Walleij
2021-05-17 20:09 ` [PATCH v7 03/10] dt-bindings: drm/bridge: ti-sn65dsi86: Add aux-bus child Douglas Anderson
2021-05-17 20:09   ` Douglas Anderson
2021-05-19 20:01   ` Rob Herring
2021-05-19 20:01     ` Rob Herring
2021-05-19 21:06     ` Doug Anderson
2021-05-19 21:06       ` Doug Anderson
2021-05-20 13:25       ` Rob Herring
2021-05-20 13:25         ` Rob Herring
2021-05-17 20:09 ` [PATCH v7 04/10] drm: Introduce the DP AUX bus Douglas Anderson
2021-05-17 20:09   ` Douglas Anderson
2021-05-22 10:34   ` Linus Walleij
2021-05-22 10:34     ` Linus Walleij
2021-05-17 20:09 ` [PATCH v7 05/10] drm/panel: panel-simple: Allow panel-simple be a DP AUX endpoint device Douglas Anderson
2021-05-17 20:09   ` Douglas Anderson
2021-05-17 20:09 ` [PATCH v7 06/10] drm/panel: panel-simple: Stash DP AUX bus; allow using it for DDC Douglas Anderson
2021-05-17 20:09   ` Douglas Anderson
2021-05-17 20:09 ` [PATCH v7 07/10] drm/bridge: ti-sn65dsi86: Promote the AUX channel to its own sub-dev Douglas Anderson
2021-05-17 20:09   ` Douglas Anderson
2021-05-17 20:09 ` [PATCH v7 08/10] drm/bridge: ti-sn65dsi86: Add support for the DP AUX bus Douglas Anderson
2021-05-17 20:09   ` Douglas Anderson
2021-05-22 10:35   ` Linus Walleij
2021-05-22 10:35     ` Linus Walleij
2021-05-24 20:29   ` Lyude Paul
2021-05-24 20:29     ` Lyude Paul
2021-05-17 20:09 ` [PATCH v7 09/10] drm/bridge: ti-sn65dsi86: Don't read EDID blob over DDC Douglas Anderson
2021-05-17 20:09   ` Douglas Anderson
2021-05-17 20:09 ` [PATCH v7 10/10] arm64: dts: qcom: sc7180-trogdor: Move panel under the bridge chip Douglas Anderson
2021-05-17 20:09   ` Douglas Anderson
2021-05-22 10:40   ` Linus Walleij [this message]
2021-05-22 10:40     ` Linus Walleij
2021-05-19 21:41 ` [PATCH v7 00/10] drm: Fix EDID reading on ti-sn65dsi86 by introducing the DP AUX bus Lyude Paul
2021-05-19 21:41   ` Lyude Paul
2021-05-21 23:07 ` Lyude Paul
2021-05-21 23:07   ` Lyude Paul
2021-05-24 15:14   ` Doug Anderson
2021-05-24 15:14     ` Doug Anderson

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