linux-kernel - Re: [PATCH v2 0/2] drm: bridge: adv7511: CEC support for ADV7535

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Message-ID: <CAG3jFysm2haeZ9jVkK96n1_vVjVkwRtLqOvM-r-F5qmQ7YDQpg@mail.gmail.com>
Date:   Mon, 2 May 2022 16:39:53 +0200
From:   Robert Foss <robert.foss@...aro.org>
To:     Alvin Šipraga <alvin@...s.dk>
Cc:     Andrzej Hajda <andrzej.hajda@...el.com>,
        Neil Armstrong <narmstrong@...libre.com>,
        Laurent Pinchart <Laurent.pinchart@...asonboard.com>,
        Jonas Karlman <jonas@...boo.se>,
        Jernej Skrabec <jernej.skrabec@...il.com>,
        David Airlie <airlied@...ux.ie>,
        Daniel Vetter <daniel@...ll.ch>,
        Alvin Šipraga <alsi@...g-olufsen.dk>,
        dri-devel@...ts.freedesktop.org, linux-kernel@...r.kernel.org
Subject: Re: [PATCH v2 0/2] drm: bridge: adv7511: CEC support for ADV7535

On Sat, 23 Apr 2022 at 14:09, Alvin Šipraga <alvin@...s.dk> wrote:
>
> From: Alvin Šipraga <alsi@...g-olufsen.dk>
>
> Changes:
>
> v1->v2:
>   - add Robert's r-b
>   - fix up 'case XXX...YYY+14' statements to read nicer in the 2nd patch
>
>
> We have an ADV7535 which is nominally supported by this driver. These
> two patches fix up the driver to get CEC working too.
>
> The first adds the basic support by correcting some register offsets.
>
> The second addresses an issue we saw with CEC RX on the ADV7535. It
> hasn't been tested with the other chips (e.g. ADV7533), although it
> should be compatible. I'm sending it against drm-misc-next because the
> issue wasn't reported for other chips, and ADV7535 didn't have CEC
> support before. But feel free to take it into -fixes instead.
>
>
> Alvin Šipraga (2):
>   drm: bridge: adv7511: enable CEC support for ADV7535
>   drm: bridge: adv7511: use non-legacy mode for CEC RX
>
>  drivers/gpu/drm/bridge/adv7511/adv7511.h     |  27 ++++-
>  drivers/gpu/drm/bridge/adv7511/adv7511_cec.c | 116 +++++++++++++------
>  drivers/gpu/drm/bridge/adv7511/adv7511_drv.c |  19 ++-
>  3 files changed, 116 insertions(+), 46 deletions(-)

Applied to drm-misc-next.