linux-kernel - Re: [PATCH v6 06/10] drm: ci: mediatek: Set IGT_FORCE

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Message-ID: <893192db-0431-4d1f-7281-952da9979345@collabora.com>
Date:   Thu, 30 Nov 2023 19:20:50 +0530
From:   Vignesh Raman <vignesh.raman@...labora.com>
To:     Daniel Stone <daniel@...ishbar.org>
Cc:     helen.koike@...labora.com, airlied@...il.com, daniel@...ll.ch,
        daniels@...labora.com, emma@...olt.net,
        gustavo.padovan@...labora.com, linux-arm-msm@...r.kernel.org,
        guilherme.gallo@...labora.com, sergi.blanch.torne@...labora.com,
        linux-kernel@...r.kernel.org, dri-devel@...ts.freedesktop.org,
        virtualization@...ts.linux-foundation.org,
        david.heidelberg@...labora.com, linux-mediatek@...ts.infradead.org,
        linux-rockchip@...ts.infradead.org
Subject: Re: [PATCH v6 06/10] drm: ci: mediatek: Set IGT_FORCE_DRIVER for
 mt8173

Hi Daniel,

On 29/11/23 18:52, Daniel Stone wrote:
> Hi Vignesh,
> 
> On Wed, 29 Nov 2023 at 12:19, Vignesh Raman <vignesh.raman@...labora.com> wrote:
>> Expected driver for mt8173 is "mediatek" and for mt8183
>> it is "panfrost". Set IGT_FORCE_DRIVER to 'mediatek' as
>> the expected driver for mt8173.
> 
> Actually, for mt8183 it's both. And for mt8173 it will probably be
> mediatek+pvr pretty soon. Each of these SoCs (like most Arm devices)
> have a separate display controller and GPU, with different drivers for
> each. They'll run different tests with different xfails. So we should
> figure out a way to support igt running for both devices on the one
> system.

Agree. Will work on separate patch to test both the drivers for these 
devices.

Regards,
Vignesh