linux-kernel - Re: [PATCH v6 2/5] drm/edid: Add a function to match EDID with identity

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Message-ID: <CAD=FV=UXUpf3H=fnQTZhUq5aDXFeVGW9OJuA5BmnRRvWQz6qaA@mail.gmail.com>
Date: Thu, 7 Mar 2024 16:04:14 -0800
From: Doug Anderson <dianders@...omium.org>
To: Hsin-Yi Wang <hsinyi@...omium.org>
Cc: Jani Nikula <jani.nikula@...ux.intel.com>, 
	Dmitry Baryshkov <dmitry.baryshkov@...aro.org>, Neil Armstrong <neil.armstrong@...aro.org>, 
	Jessica Zhang <quic_jesszhan@...cinc.com>, Sam Ravnborg <sam@...nborg.org>, 
	Maarten Lankhorst <maarten.lankhorst@...ux.intel.com>, Maxime Ripard <mripard@...nel.org>, 
	Thomas Zimmermann <tzimmermann@...e.de>, David Airlie <airlied@...il.com>, Daniel Vetter <daniel@...ll.ch>, 
	dri-devel@...ts.freedesktop.org, linux-kernel@...r.kernel.org
Subject: Re: [PATCH v6 2/5] drm/edid: Add a function to match EDID with identity

Hi,

On Thu, Mar 7, 2024 at 3:07 PM Hsin-Yi Wang <hsinyi@...omium.org> wrote:
>
> Create a type drm_edid_ident as the identity of an EDID. Currently it
> contains panel id and monitor name.
>
> Create a function that can match a given EDID and an identity:
> 1. Reject if the panel id doesn't match.
> 2. If name is not null in identity, try to match it in the detailed timing
>    blocks. Note that some panel vendors put the monitor name after
>    EDID_DETAIL_MONITOR_STRING.
>
> Signed-off-by: Hsin-Yi Wang <hsinyi@...omium.org>
> ---
> v5->v6: finalize the trailing white space and/or NUL decision:
> Allow only white space before \n.
> ---
>  drivers/gpu/drm/drm_edid.c | 65 ++++++++++++++++++++++++++++++++++++++
>  include/drm/drm_edid.h     |  9 ++++++
>  2 files changed, 74 insertions(+)

Reviewed-by: Douglas Anderson <dianders@...omium.org>