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Subject: Re: [PATCH v16 4/4] drm/bridge: dw-hdmi: fix bus formats negotiation
 for 8 bit modes
From:   "H. Nikolaus Schaller" <hns@goldelico.com>
In-Reply-To: <d75cd860-2a4c-6f81-b5d0-dc75f37b7150@baylibre.com>
Date:   Thu, 3 Mar 2022 12:45:03 +0100
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To:     Neil Armstrong <narmstrong@baylibre.com>
Precedence: bulk

Hi Neil,

> Am 03.03.2022 um 12:42 schrieb Neil Armstrong =
<narmstrong@baylibre.com>:
>=20
>> So how can we get that merged? IMHO your proposal should be before we =
add ingenic-dw-hdmi.
>> If you have a version with proper commit message I can add it to the =
beginning of my
>> seried and include it in a v17. Or if you get yours merged to =
drm-misc/drm-misc-next I
>> can build on top.
>=20
> You can add it in your v17 patchset with my authorship and my =
Signed-off-by tag + yours.
>=20
> As commit message something like :
> =3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D
> drm/bridge: dw-hdmi: handle unusable or non-configured CSC module
>=20
> The dw-hdmi integrates an optional Color Space Conversion feature used
> to handle color-space conversions.
>=20
> On some platforms, the CSC isn't built-in or non-functional.
>=20
> This adds the necessary code to disable the CSC functionality
> and limit the bus format negotiation to force using the same
> input bus format as the output bus format.
> =3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D

Fine! Will do.

BR and thanks,
Nikolaus