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drm/panfrost: Force AARCH64_4K page table format on MediaTek MT8192
MediaTek MT8192 SoC has an ARM Mali-G57 MC5 GPU (Valhall-JM). Now that Panfrost supports AARCH64_4K page table format, let's enable it on this SoC. Running glmark2-es2-drm [0] benchmark, reported the same performance score on both modes Mali LPAE (LEGACY) vs. AARCH64_4K, before and after this commit. Tested on a Mediatek (MT8395) Genio 1200 EVK board. [0] https://github.com/glmark2/glmark2 Signed-off-by: Ariel D'Alessandro <ariel.dalessandro@collabora.com> Reviewed-by: Boris Brezillon <boris.brezillon@collabora.com> Reviewed-by: AngeloGioacchino Del Regno <angelogioacchino.delregno@collabora.com> Signed-off-by: Steven Price <steven.price@arm.com> Link: https://lore.kernel.org/r/20250324185801.168664-7-ariel.dalessandro@collabora.com
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@ -836,6 +836,7 @@ static const struct panfrost_compatible mediatek_mt8192_data = {
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.num_pm_domains = ARRAY_SIZE(mediatek_mt8192_pm_domains),
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.pm_domain_names = mediatek_mt8192_pm_domains,
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.pm_features = BIT(GPU_PM_CLK_DIS) | BIT(GPU_PM_VREG_OFF),
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.gpu_quirks = BIT(GPU_QUIRK_FORCE_AARCH64_PGTABLE),
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};
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static const struct of_device_id dt_match[] = {
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