Commit afcd0c7d authored by Neil Armstrong's avatar Neil Armstrong Committed by Steven Price

drm/panfrost: add Amlogic GPU integration quirks

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: default avatarNeil Armstrong <narmstrong@baylibre.com>
Reviewed-by: default avatarSteven Price <steven.price@arm.com>
Reviewed-by: default avatarAlyssa Rosenzweig <alyssa.rosenzweig@collabora.com>
Signed-off-by: default avatarSteven Price <steven.price@arm.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20200916150147.25753-4-narmstrong@baylibre.com
parent 11000300
...@@ -656,7 +656,18 @@ static const struct panfrost_compatible default_data = { ...@@ -656,7 +656,18 @@ static const struct panfrost_compatible default_data = {
.pm_domain_names = NULL, .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[] = { 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-t604", .data = &default_data, },
{ .compatible = "arm,mali-t624", .data = &default_data, }, { .compatible = "arm,mali-t624", .data = &default_data, },
{ .compatible = "arm,mali-t628", .data = &default_data, }, { .compatible = "arm,mali-t628", .data = &default_data, },
......
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