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Date:   Thu, 8 Sep 2022 13:23:12 +0200
From:   Maxime Ripard <maxime@cerno.tech>
To:     Noralf =?utf-8?Q?Tr=C3=B8nnes?= <noralf@tronnes.org>
Cc:     Ben Skeggs <bskeggs@redhat.com>, David Airlie <airlied@linux.ie>,
        Chen-Yu Tsai <wens@csie.org>,
        Thomas Zimmermann <tzimmermann@suse.de>,
        Jani Nikula <jani.nikula@linux.intel.com>,
        Lyude Paul <lyude@redhat.com>,
        Philipp Zabel <p.zabel@pengutronix.de>,
        Maarten Lankhorst <maarten.lankhorst@linux.intel.com>,
        Rodrigo Vivi <rodrigo.vivi@intel.com>,
        Tvrtko Ursulin <tvrtko.ursulin@linux.intel.com>,
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Subject: Re: [PATCH v2 32/41] drm/vc4: vec: Convert to the new TV mode
 property
Message-ID: <20220908112312.hlb7mzneuxnethhr@houat>
References: <20220728-rpi-analog-tv-properties-v2-0-459522d653a7@cerno.tech>
 <20220728-rpi-analog-tv-properties-v2-32-459522d653a7@cerno.tech>
 <199cf4b3-8ace-e047-3050-b810cf0c6b63@tronnes.org>
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Hi Noralf,

On Tue, Aug 30, 2022 at 09:01:08PM +0200, Noralf Tr=F8nnes wrote:
> > +static const struct drm_prop_enum_list tv_mode_names[] =3D {
>=20
> Maybe call it legacy_tv_mode_enums?
>=20
> >=20
> > +	{ VC4_VEC_TV_MODE_NTSC, "NTSC", },
> >=20
> > +	{ VC4_VEC_TV_MODE_NTSC_J, "NTSC-J", },
> >=20
> > +	{ VC4_VEC_TV_MODE_PAL, "PAL", },
> >=20
> > +	{ VC4_VEC_TV_MODE_PAL_M, "PAL-M", },
>=20
> If you use DRM_MODE_TV_MODE_* here you don't need to translate the value
> using the switch statement in get/set property, you can use the value
> directly to get/set tv.mode.

I'm sorry, I'm not quite sure what you mean by that. If we expose the
DRM_MODE_TV_MODE_* properties there, won't that change the values the
userspace will need to use to set that property?

Maxime