Messages in this thread | | | Subject | Re: [PATCH v2 3/3] drm/panfrost: add Amlogic GPU integration quirks | From | Steven Price <> | Date | Thu, 17 Sep 2020 11:29:09 +0100 |
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On 16/09/2020 16:01, Neil Armstrong wrote: > This adds the required GPU quirks, including the quirk in the PWR registers at the GPU > reset time and the IOMMU quirk for shareability issues observed on G52 in Amlogic G12B SoCs. > > Signed-off-by: Neil Armstrong <narmstrong@baylibre.com>
Reviewed-by: Steven Price <steven.price@arm.com>
> --- > drivers/gpu/drm/panfrost/panfrost_drv.c | 11 +++++++++++ > 1 file changed, 11 insertions(+) > > diff --git a/drivers/gpu/drm/panfrost/panfrost_drv.c b/drivers/gpu/drm/panfrost/panfrost_drv.c > index 7c8a87d164c3..6e5dedacb777 100644 > --- a/drivers/gpu/drm/panfrost/panfrost_drv.c > +++ b/drivers/gpu/drm/panfrost/panfrost_drv.c > @@ -658,7 +658,18 @@ static const struct panfrost_compatible default_data = { > .pm_domain_names = NULL, > }; > > +static const struct panfrost_compatible amlogic_data = { > + .num_supplies = ARRAY_SIZE(default_supplies), > + .supply_names = default_supplies, > + .vendor_quirk = panfrost_gpu_amlogic_quirk, > +}; > + > static const struct of_device_id dt_match[] = { > + /* Set first to probe before the generic compatibles */ > + { .compatible = "amlogic,meson-gxm-mali", > + .data = &amlogic_data, }, > + { .compatible = "amlogic,meson-g12a-mali", > + .data = &amlogic_data, }, > { .compatible = "arm,mali-t604", .data = &default_data, }, > { .compatible = "arm,mali-t624", .data = &default_data, }, > { .compatible = "arm,mali-t628", .data = &default_data, }, >
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