This patch inits renoir kfd device info, so we treat renoir as "dgpu"
(bypass iommu v2). Will enable needs_iommu_device till renoir iommu is ready.
v2: rebase and align the drm-next
Signed-off-by: Huang Rui <ray.hu...@amd.com>
---
drivers/gpu/drm/amd/amdkfd/kfd_device.c | 18 ++++++++++++++++++
1 file changed, 18 insertions(+)
diff --git a/drivers/gpu/drm/amd/amdkfd/kfd_device.c
b/drivers/gpu/drm/amd/amdkfd/kfd_device.c
index 267eb2e..c5120f3 100644
--- a/drivers/gpu/drm/amd/amdkfd/kfd_device.c
+++ b/drivers/gpu/drm/amd/amdkfd/kfd_device.c
@@ -351,6 +351,23 @@ static const struct kfd_device_info arcturus_device_info =
{
.num_sdma_queues_per_engine = 8,
};
+static const struct kfd_device_info renoir_device_info = {
+ .asic_family = CHIP_RENOIR,
+ .max_pasid_bits = 16,
+ .max_no_of_hqd = 24,
+ .doorbell_size = 8,
+ .ih_ring_entry_size = 8 * sizeof(uint32_t),
+ .event_interrupt_class = &event_interrupt_class_v9,
+ .num_of_watch_points = 4,
+ .mqd_size_aligned = MQD_SIZE_ALIGNED,
+ .supports_cwsr = true,
+ .needs_iommu_device = false,
+ .needs_pci_atomics = false,
+ .num_sdma_engines = 1,
+ .num_xgmi_sdma_engines = 0,
+ .num_sdma_queues_per_engine = 2,
+};
+
static const struct kfd_device_info navi10_device_info = {
.asic_family = CHIP_NAVI10,
.asic_name = "navi10",
@@ -384,6 +401,7 @@ static const struct kfd_device_info
*kfd_supported_devices[][2] = {
[CHIP_VEGA12] = {&vega12_device_info, NULL},
[CHIP_VEGA20] = {&vega20_device_info, NULL},
[CHIP_RAVEN] = {&raven_device_info, NULL},
+ [CHIP_RENOIR] = {&renoir_device_info, NULL},
[CHIP_ARCTURUS] = {&arcturus_device_info, &arcturus_device_info},
[CHIP_NAVI10] = {&navi10_device_info, NULL},
};
--
2.7.4
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