linux-kernel - Re: [Nouveau] [PATCH v7 00/23] drm: Analog TV Improvements

lists.openwall.net		lists / announce owl-users owl-dev john-users john-dev passwdqc-users yescrypt popa3d-users / oss-security kernel-hardening musl sabotage tlsify passwords / crypt-dev xvendor / Bugtraq Full-Disclosure linux-kernel linux-netdev linux-ext4 linux-hardening linux-cve-announce PHC
Open Source and information security mailing list archives

Hash Suite: Windows password security audit tool. GUI, reports in PDF.

[<prev] [next>] [day] [month] [year] [list]

Message-ID: <CAMuHMdXDK6-wDjpx27KJd4_gwoXQWcP6qctN-zvG6OrUgYtGAA@mail.gmail.com>
Date:   Tue, 8 Nov 2022 14:42:00 +0100
From:   Geert Uytterhoeven <geert@...ux-m68k.org>
To:     Lukas Satin <luke.satin@...il.com>
Cc:     Maxime Ripard <maxime@...no.tech>,
        Jani Nikula <jani.nikula@...ux.intel.com>,
        Joonas Lahtinen <joonas.lahtinen@...ux.intel.com>,
        Tvrtko Ursulin <tvrtko.ursulin@...ux.intel.com>,
        Ben Skeggs <bskeggs@...hat.com>,
        Rodrigo Vivi <rodrigo.vivi@...el.com>,
        Maxime Ripard <mripard@...nel.org>,
        Samuel Holland <samuel@...lland.org>,
        Jernej Skrabec <jernej.skrabec@...il.com>,
        Maarten Lankhorst <maarten.lankhorst@...ux.intel.com>,
        Emma Anholt <emma@...olt.net>,
        Karol Herbst <kherbst@...hat.com>,
        Daniel Vetter <daniel@...ll.ch>, Chen-Yu Tsai <wens@...e.org>,
        Lyude Paul <lyude@...hat.com>,
        Thomas Zimmermann <tzimmermann@...e.de>,
        David Airlie <airlied@...ux.ie>,
        Dom Cobley <dom@...pberrypi.com>,
        nouveau@...ts.freedesktop.org, intel-gfx@...ts.freedesktop.org,
        linux-kernel@...r.kernel.org, dri-devel@...ts.freedesktop.org,
        Phil Elwell <phil@...pberrypi.com>,
        Hans de Goede <hdegoede@...hat.com>,
        Noralf Trønnes <noralf@...nnes.org>,
        Mateusz Kwiatkowski <kfyatek+publicgit@...il.com>,
        linux-sunxi@...ts.linux.dev, linux-arm-kernel@...ts.infradead.org
Subject: Re: [Nouveau] [PATCH v7 00/23] drm: Analog TV Improvements

Hi Lukas,

On Tue, Nov 8, 2022 at 2:20 PM Lukas Satin <luke.satin@...il.com> wrote:
> One can switch from NTSC to PAL now using (on vc4)
>
> modetest -M vc4  -s 53:720x480i -w 53:'TV mode':1 # NTSC
> modetest -M vc4  -s 53:720x576i -w 53:'TV mode':4 # PAL
>
> NTSC should be 640x480i, not 720. It will probably work on most TV's, but NTSC by the spec is 640x480i.

The above are actually the digital ("DVD Video") variants, which have 720
horizontal pixels (incl. overscan).
The analog variants do not have a fixed horizontal resolution, except
for bandwidth limitations.

Gr{oetje,eeting}s,

                        Geert

--
Geert Uytterhoeven -- There's lots of Linux beyond ia32 -- geert@...ux-m68k.org

In personal conversations with technical people, I call myself a hacker. But
when I'm talking to journalists I just say "programmer" or something like that.
                                -- Linus Torvalds