On Fri, 14 Mar 2025 14:38:58 -0300 Ariel D'Alessandro <ariel.dalessandro@xxxxxxxxxxxxx> wrote: > 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@xxxxxxxxxxxxx> Reviewed-by: Boris Brezillon <boris.brezillon@xxxxxxxxxxxxx> > --- > drivers/gpu/drm/panfrost/panfrost_drv.c | 1 + > 1 file changed, 1 insertion(+) > > diff --git a/drivers/gpu/drm/panfrost/panfrost_drv.c b/drivers/gpu/drm/panfrost/panfrost_drv.c > index e854f290858f9..ef30d314b2281 100644 > --- a/drivers/gpu/drm/panfrost/panfrost_drv.c > +++ b/drivers/gpu/drm/panfrost/panfrost_drv.c > @@ -836,6 +836,7 @@ static const struct panfrost_compatible mediatek_mt8192_data = { > .num_pm_domains = ARRAY_SIZE(mediatek_mt8192_pm_domains), > .pm_domain_names = mediatek_mt8192_pm_domains, > .pm_features = BIT(GPU_PM_CLK_DIS) | BIT(GPU_PM_VREG_OFF), > + .gpu_quirks = BIT(GPU_QUIRK_FORCE_AARCH64_PGTABLE), > }; > > static const struct of_device_id dt_match[] = {
