From: Philipp Zabel <p.zabel@pengutronix.de>
To: Rob Herring <robh@kernel.org>
Cc: David Airlie <airlied@linux.ie>,
Daniel Vetter <daniel.vetter@intel.com>,
Sean Paul <seanpaul@chromium.org>,
dri-devel@lists.freedesktop.org, linux-kernel@vger.kernel.org,
Boris Brezillon <boris.brezillon@free-electrons.com>,
Archit Taneja <architt@codeaurora.org>,
Jingoo Han <jingoohan1@gmail.com>,
Inki Dae <inki.dae@samsung.com>,
Joonyoung Shim <jy0922.shim@samsung.com>,
Seung-Woo Kim <sw0312.kim@samsung.com>,
Kyungmin Park <kyungmin.park@samsung.com>,
Kukjin Kim <kgene@kernel.org>,
Krzysztof Kozlowski <krzk@kernel.org>,
Javier Martinez Canillas <javier@osg.samsung.com>,
Stefan Agner <stefan@agner.ch>,
Alison Wang <alison.wang@freescale.com>,
Xinliang Liu <z.liuxinliang@hisilicon.com>,
Rongrong Zou <zourongrong@gmail.com>, Xinwei Kong <kong>
Subject: Re: [PATCH v3 2/5] drm: of: introduce drm_of_find_panel_or_bridge
Date: Wed, 22 Mar 2017 16:00:44 +0100 [thread overview]
Message-ID: <1490194844.2285.41.camel@pengutronix.de> (raw)
In-Reply-To: <20170322132608.17353-3-robh@kernel.org>
On Wed, 2017-03-22 at 08:26 -0500, Rob Herring wrote:
> Many drivers have a common pattern of searching the OF graph for either an
> attached panel or bridge and then finding the DRM struct for the panel
> or bridge. Also, most drivers need to handle deferred probing when the
> DRM device is not yet instantiated. Create a common function,
> drm_of_find_panel_or_bridge, to find the connected node and the
> associated DRM panel or bridge device.
>
> Signed-off-by: Rob Herring <robh@kernel.org>
> Acked-by: Philipp Zabel <p.zabel@pengutronix.de>
Tested-by: Philipp Zabel <p.zabel@pengutronix.de>
(imx-ldb on i.MX6)
regards
Philipp
WARNING: multiple messages have this Message-ID (diff)
From: Philipp Zabel <p.zabel@pengutronix.de>
To: Rob Herring <robh@kernel.org>
Cc: David Airlie <airlied@linux.ie>,
Daniel Vetter <daniel.vetter@intel.com>,
Sean Paul <seanpaul@chromium.org>,
dri-devel@lists.freedesktop.org, linux-kernel@vger.kernel.org,
Boris Brezillon <boris.brezillon@free-electrons.com>,
Archit Taneja <architt@codeaurora.org>,
Jingoo Han <jingoohan1@gmail.com>,
Inki Dae <inki.dae@samsung.com>,
Joonyoung Shim <jy0922.shim@samsung.com>,
Seung-Woo Kim <sw0312.kim@samsung.com>,
Kyungmin Park <kyungmin.park@samsung.com>,
Kukjin Kim <kgene@kernel.org>,
Krzysztof Kozlowski <krzk@kernel.org>,
Javier Martinez Canillas <javier@osg.samsung.com>,
Stefan Agner <stefan@agner.ch>,
Alison Wang <alison.wang@freescale.com>,
Xinliang Liu <z.liuxinliang@hisilicon.com>,
Rongrong Zou <zourongrong@gmail.com>,
Xinwei Kong <kong.kongxinwei@hisilicon.com>,
Chen Feng <puck.chen@hisilicon.com>, CK Hu <ck.hu@mediatek.com>,
Matthias Brugger <matthias.bgg@gmail.com>,
Marek Vasut <marex@denx.de>, Mark Yao <mark.yao@rock-chips.com>,
Heiko Stuebner <heiko@sntech.de>,
Maxime Ripard <maxime.ripard@free-electrons.com>,
Chen-Yu Tsai <wens@csie.org>, Liviu Dudau <liviu.dudau@arm.com>,
Mali DP Maintainers <malidp@foss.arm.com>,
Neil Armstrong <narmstrong@baylibre.com>,
Carlo Caione <carlo@caione.org>,
Kevin Hilman <khilman@baylibre.com>,
Rob Clark <robdclark@gmail.com>, Jyri Sarha <jsarha@ti.com>,
Tomi Valkeinen <tomi.valkeinen@ti.com>,
Eric Anholt <eric@anholt.net>,
Russell King <rmk+kernel@armlinux.org.uk>
Subject: Re: [PATCH v3 2/5] drm: of: introduce drm_of_find_panel_or_bridge
Date: Wed, 22 Mar 2017 16:00:44 +0100 [thread overview]
Message-ID: <1490194844.2285.41.camel@pengutronix.de> (raw)
In-Reply-To: <20170322132608.17353-3-robh@kernel.org>
On Wed, 2017-03-22 at 08:26 -0500, Rob Herring wrote:
> Many drivers have a common pattern of searching the OF graph for either an
> attached panel or bridge and then finding the DRM struct for the panel
> or bridge. Also, most drivers need to handle deferred probing when the
> DRM device is not yet instantiated. Create a common function,
> drm_of_find_panel_or_bridge, to find the connected node and the
> associated DRM panel or bridge device.
>
> Signed-off-by: Rob Herring <robh@kernel.org>
> Acked-by: Philipp Zabel <p.zabel@pengutronix.de>
Tested-by: Philipp Zabel <p.zabel@pengutronix.de>
(imx-ldb on i.MX6)
regards
Philipp
next prev parent reply other threads:[~2017-03-22 15:00 UTC|newest]
Thread overview: 29+ messages / expand[flat|nested] mbox.gz Atom feed top
2017-03-22 13:26 [PATCH v3 0/5] DRM OF graph clean-up Rob Herring
2017-03-22 13:26 ` Rob Herring
2017-03-22 13:26 ` [PATCH v3 1/5] drm: make of_drm_find_panel also depend on CONFIG_DRM_PANEL Rob Herring
2017-03-22 13:26 ` Rob Herring
2017-03-22 16:11 ` Eric Anholt
2017-03-22 13:26 ` [PATCH v3 2/5] drm: of: introduce drm_of_find_panel_or_bridge Rob Herring
2017-03-22 13:26 ` Rob Herring
2017-03-22 15:00 ` Philipp Zabel [this message]
2017-03-22 15:00 ` Philipp Zabel
2017-03-22 13:26 ` [PATCH v3 3/5] drm: convert drivers to use of_graph_get_remote_node Rob Herring
2017-03-22 13:26 ` Rob Herring
2017-03-22 13:26 ` [PATCH v3 4/5] drm: convert drivers to use drm_of_find_panel_or_bridge Rob Herring
2017-03-22 13:26 ` Rob Herring
2017-03-22 15:01 ` Philipp Zabel
2017-03-22 15:01 ` Philipp Zabel
2017-05-09 14:28 ` Leonard Crestez
2017-05-09 14:28 ` Leonard Crestez
2017-05-09 22:43 ` Rob Herring
2017-05-09 22:43 ` Rob Herring
2017-03-23 8:03 ` Maxime Ripard
2017-03-23 8:03 ` Maxime Ripard
2017-03-24 14:22 ` Sean Paul
2017-03-24 14:22 ` Sean Paul
2017-03-29 18:55 ` [PATCH v4 " Rob Herring
2017-03-29 18:55 ` Rob Herring
2017-03-22 13:26 ` [PATCH v3 5/5] drm: omap: use common OF graph helpers Rob Herring
2017-03-22 13:26 ` Rob Herring
2017-04-06 21:03 ` [PATCH v3 0/5] DRM OF graph clean-up Sean Paul
2017-04-06 21:03 ` Sean Paul
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