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.
Signed-off-by: Huang Rui <[email protected]> --- drivers/gpu/drm/amd/amdkfd/kfd_device.c | 19 +++++++++++++++++++ 1 file changed, 19 insertions(+) diff --git a/drivers/gpu/drm/amd/amdkfd/kfd_device.c b/drivers/gpu/drm/amd/amdkfd/kfd_device.c index 2514263..1f65585 100644 --- a/drivers/gpu/drm/amd/amdkfd/kfd_device.c +++ b/drivers/gpu/drm/amd/amdkfd/kfd_device.c @@ -317,6 +317,23 @@ static const struct kfd_device_info vega20_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, .max_pasid_bits = 16, @@ -452,6 +469,8 @@ static const struct kfd_deviceid supported_devices[] = { { 0x66a4, &vega20_device_info }, /* Vega20 */ { 0x66a7, &vega20_device_info }, /* Vega20 */ { 0x66af, &vega20_device_info }, /* Vega20 */ + /* Renoir */ + { 0x1636, &renoir_device_info }, /* Renoir */ /* Navi10 */ { 0x7310, &navi10_device_info }, /* Navi10 */ { 0x7312, &navi10_device_info }, /* Navi10 */ -- 2.7.4 _______________________________________________ amd-gfx mailing list [email protected] https://lists.freedesktop.org/mailman/listinfo/amd-gfx
