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Date: Thu, 16 May 2024 10:11:39 +0200
From: Maxime Ripard <mripard@kernel.org>
To: Aradhya Bhatia <a-bhatia1@ti.com>
Cc: Tomi Valkeinen <tomi.valkeinen@ideasonboard.com>, 
	Andrzej Hajda <andrzej.hajda@intel.com>, Neil Armstrong <neil.armstrong@linaro.org>, 
	Robert Foss <rfoss@kernel.org>, Laurent Pinchart <Laurent.pinchart@ideasonboard.com>, 
	Jonas Karlman <jonas@kwiboo.se>, Jernej Skrabec <jernej.skrabec@gmail.com>, 
	Maarten Lankhorst <maarten.lankhorst@linux.intel.com>, Jyri Sarha <jyri.sarha@iki.fi>, 
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	Daniel Vetter <daniel@ffwll.ch>, DRI Development List <dri-devel@lists.freedesktop.org>, 
	Linux Kernel List <linux-kernel@vger.kernel.org>, Sam Ravnborg <sam@ravnborg.org>, 
	Thierry Reding <treding@nvidia.com>, Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>, 
	Boris Brezillon <boris.brezillon@bootlin.com>, Nishanth Menon <nm@ti.com>, 
	Vignesh Raghavendra <vigneshr@ti.com>, Praneeth Bajjuri <praneeth@ti.com>, Udit Kumar <u-kumar1@ti.com>, 
	Devarsh Thakkar <devarsht@ti.com>, Jayesh Choudhary <j-choudhary@ti.com>, 
	Jai Luthra <j-luthra@ti.com>
Subject: Re: [PATCH 2/7] drm/bridge: cdns-dsi: Fix minor bugs
Message-ID: <20240516-stereotyped-precise-wapiti-6d0cd3@penduick>
References: <20240511153051.1355825-1-a-bhatia1@ti.com>
 <20240511153051.1355825-3-a-bhatia1@ti.com>
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On Sat, May 11, 2024 at 09:00:46PM +0530, Aradhya Bhatia wrote:
> Update the Phy initialized state to "not initialized" when the driver
> (and the hardware by extension) gets suspended. This will allow the Phy
> to get initialized again after resume.
>=20
> Fix the OF node that gets passed to find the next available bridge in
> the display pipeline.
>=20
> Fix the order of DSI Link and DSI Phy inits. The link init needs to
> happen before the Phy is initialized, so the Phy can lock on the
> incoming PLL reference clock. If this doesn't happen, the Phy cannot
> lock (until DSI Link is init later on). This causes a warning dump
> during the kernel boot.
>=20
> Allow the D-Phy config checks to use mode->clock instead of
> mode->crtc_clock during mode_valid checks, like everywhere else in the
> driver.

All these should be in separate patches.

Maxime

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