Commit 2b9c2211 authored by Huang Rui's avatar Huang Rui Committed by Alex Deucher
Browse files

drm/amdkfd: add renoir kfd device info (v2) 



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: default avatarHuang Rui <ray.huang@amd.com>
Reviewed-by: default avatarFelix Kuehling <Felix.Kuehling@amd.com>
Signed-off-by: default avatarAlex Deucher <alexander.deucher@amd.com>
parent a8d42f17

drivers/gpu/drm/amd/amdkfd/kfd_device.c

+18 −0
Original line number Diff line number Diff line
@@ -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",
@@ -404,6 +421,7 @@ static const struct kfd_device_info *kfd_supported_devices[][2] = { 
	[CHIP_VEGA10] = {&vega10_device_info, &vega10_vf_device_info},

	[CHIP_VEGA12] = {&vega12_device_info, NULL},

	[CHIP_VEGA20] = {&vega20_device_info, NULL},

	[CHIP_RENOIR] = {&renoir_device_info, NULL},

	[CHIP_ARCTURUS] = {&arcturus_device_info, &arcturus_device_info},

	[CHIP_NAVI10] = {&navi10_device_info, NULL},

	[CHIP_NAVI14] = {&navi14_device_info, NULL},

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