drm/mediatek: dsi: Add atomic {destroy,duplicate}_state, reset callbacks
Add callbacks for atomic_destroy_state, atomic_duplicate_state and atomic_reset to restore functionality of the DSI driver: this solves vblank timeouts when another bridge is present in the chain. Tested bridge chain: DSI <=> ANX7625 => aux-bus panel Fixes: 7f6335c6 ("drm/mediatek: Modify dsi funcs to atomic operations") Signed-off-by:AngeloGioacchino Del Regno <angelogioacchino.delregno@collabora.com> Tested-by:
Chen-Yu Tsai <wenst@chromium.org> Reviewed-by:
Nícolas F. R. A. Prado <nfraprado@collabora.com> Tested-by:
Nícolas F. R. A. Prado <nfraprado@collabora.com> Link: https://patchwork.kernel.org/project/linux-mediatek/patch/20220721172727.14624-1-angelogioacchino.delregno@collabora.com/ Signed-off-by:
Chun-Kuang Hu <chunkuang.hu@kernel.org>
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568035b0