Add support for MT8183's G72 Bifrost.
Signed-off-by: Nicolas Boichat <drinkcat@xxxxxxxxxxxx>
Reviewed-by: Tomeu Vizoso <tomeu.vizoso@xxxxxxxxxxxxx>
---
(no changes since v7)
Changes in v7:
- Fix GPU ID in commit message
Changes in v6:
- Context conflicts, reflow the code.
- Use ARRAY_SIZE for power domains too.
Changes in v5:
- Change power domain name from 2d to core2.
Changes in v4:
- Add power domain names.
Changes in v3:
- Match mt8183-mali instead of bifrost, as we require special
handling for the 2 regulators and 3 power domains.
drivers/gpu/drm/panfrost/panfrost_drv.c | 10 ++++++++++
1 file changed, 10 insertions(+)
diff --git a/drivers/gpu/drm/panfrost/panfrost_drv.c b/drivers/gpu/drm/panfrost/panfrost_drv.c
index 83a461bdeea8..ca07098a6141 100644
--- a/drivers/gpu/drm/panfrost/panfrost_drv.c
+++ b/drivers/gpu/drm/panfrost/panfrost_drv.c
@@ -665,6 +665,15 @@ static const struct panfrost_compatible amlogic_data = {
.vendor_quirk = panfrost_gpu_amlogic_quirk,
};
+const char * const mediatek_mt8183_supplies[] = { "mali", "sram" };
+const char * const mediatek_mt8183_pm_domains[] = { "core0", "core1", "core2" };
+static const struct panfrost_compatible mediatek_mt8183_data = {
+ .num_supplies = ARRAY_SIZE(mediatek_mt8183_supplies),
+ .supply_names = mediatek_mt8183_supplies,
+ .num_pm_domains = ARRAY_SIZE(mediatek_mt8183_pm_domains),
+ .pm_domain_names = mediatek_mt8183_pm_domains,
+};
+
static const struct of_device_id dt_match[] = {
/* Set first to probe before the generic compatibles */
{ .compatible = "amlogic,meson-gxm-mali",
@@ -681,6 +690,7 @@ static const struct of_device_id dt_match[] = {
{ .compatible = "arm,mali-t860", .data = &default_data, },
{ .compatible = "arm,mali-t880", .data = &default_data, },
{ .compatible = "arm,mali-bifrost", .data = &default_data, },
+ { .compatible = "mediatek,mt8183-mali", .data = &mediatek_mt8183_data },
{}
};
MODULE_DEVICE_TABLE(of, dt_match);
--
2.30.0.284.gd98b1dd5eaa7-goog
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