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    SubjectRe: [RFT PATCH v2 17/48] drm/panel: ltk500hd1829: Don't call unprepare+disable at shutdown/remove
    Date
    Am Freitag, 3. Mai 2024, 23:32:58 CEST schrieb Douglas Anderson:
    > It's the responsibility of a correctly written DRM modeset driver to
    > call drm_atomic_helper_shutdown() at shutdown time and that should be
    > disabling / unpreparing the panel if needed. Panel drivers shouldn't
    > be calling these functions themselves.
    >
    > A recent effort was made to fix as many DRM modeset drivers as
    > possible [1] [2] [3] and most drivers are fixed now.
    >
    > Unfortunately, grepping mainline for this panel's compatible string
    > shows no hits, so we can't be 100% sure if the DRM modeset driver used
    > with this panel has been fixed. If it is found that the DRM modeset
    > driver hasn't been fixed then this patch could be temporarily reverted
    > until it is.
    >
    > [1] https://lore.kernel.org/r/20230901234015.566018-1-dianders@chromium.org
    > [2] https://lore.kernel.org/r/20230901234202.566951-1-dianders@chromium.org
    > [3] https://lore.kernel.org/r/20230921192749.1542462-1-dianders@chromium.org
    >
    > Cc: "Heiko Stübner" <heiko@sntech.de>
    > Signed-off-by: Douglas Anderson <dianders@chromium.org>

    the underlying setup (rockchip-drm with dw-dsi) as well as the
    change itself is similar to the ltk050h3146w variant, so I don't
    see how this should behave differently ;-)

    Reviewed-by: Heiko Stuebner <heiko@sntech.de>



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