linux-kernel - Re: [PATCH v4 1/2] drm/bridge: sii902x: Fix mode

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Message-ID: <qiu6rar4ebaxceufmy6rppxetjqi7goajc46c63aadd5o2uwjw@ctsfmqk5fdvb>
Date: Fri, 31 May 2024 02:30:53 +0300
From: Dmitry Baryshkov <dmitry.baryshkov@...aro.org>
To: Jayesh Choudhary <j-choudhary@...com>, Chris Healy <cphealy@...il.com>
Cc: linux-kernel@...r.kernel.org, andrzej.hajda@...el.com, 
	neil.armstrong@...aro.org, rfoss@...nel.org, Laurent.pinchart@...asonboard.com, 
	mripard@...nel.org, sam@...nborg.org, jonas@...boo.se, jernej.skrabec@...il.com, 
	maarten.lankhorst@...ux.intel.com, tzimmermann@...e.de, airlied@...il.com, daniel@...ll.ch, 
	a-bhatia1@...com, dri-devel@...ts.freedesktop.org
Subject: Re: [PATCH v4 1/2] drm/bridge: sii902x: Fix mode_valid hook

On Thu, May 30, 2024 at 02:59:29PM +0530, Jayesh Choudhary wrote:
> Currently, mode_valid hook returns all mode as valid and it is
> defined only in drm_connector_helper_funcs. With the introduction of
> 'DRM_BRIDGE_ATTACH_NO_CONNECTOR', connector is not initialized in
> bridge_attach call for cases when the encoder has this flag enabled.
> So move the mode_valid hook to drm_bridge_funcs with proper clock
> checks for maximum and minimum pixel clock supported by the bridge.
> 
> Signed-off-by: Jayesh Choudhary <j-choudhary@...com>
> ---
>  drivers/gpu/drm/bridge/sii902x.c | 32 +++++++++++++++++++++++---------
>  1 file changed, 23 insertions(+), 9 deletions(-)
> 

Reviewed-by: Dmitry Baryshkov <dmitry.baryshkov@...aro.org>

Chris, you might be interested in testing this series.

-- 
With best wishes
Dmitry