linux-kernel - Re: [v2] drm/msm/disp/dpu1: set default group ID for CTL.

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Message-ID: <CAE-0n51eW3kkeW+3vJyqVTUF-R5G38SF2VjXi4SksuFbz=zcQg@mail.gmail.com>
Date:   Fri, 29 Oct 2021 14:10:16 -0500
From:   Stephen Boyd <swboyd@...omium.org>
To:     Kalyan Thota <quic_kalyant@...cinc.com>,
        devicetree@...r.kernel.org, dri-devel@...ts.freedesktop.org,
        freedreno@...ts.freedesktop.org, linux-arm-msm@...r.kernel.org,
        y@...lcomm.com
Cc:     linux-kernel@...r.kernel.org, robdclark@...il.com,
        dianders@...omium.org, mkrishn@...eaurora.org,
        abhinavk@...eaurora.org
Subject: Re: [v2] drm/msm/disp/dpu1: set default group ID for CTL.

Quoting Kalyan Thota (2021-10-29 05:30:19)
> New required programming in CTL for SC7280. Group ID informs
> HW of which VM owns that CTL. Force this group ID to
> default/disabled until virtualization support is enabled in SW.
>
> Changes in v1:
>  - Fix documentation and add descritpion for the change (Stephen)
>
> Signed-off-by: Kalyan Thota <quic_kalyant@...cinc.com>
> ---

Reviewed-by: Stephen Boyd <swboyd@...omium.org>