From: Yong Zhao Date: Tue, 13 Aug 2019 21:13:27 +0000 (-0400) Subject: drm/amdkfd: Support Navi14 in KFD X-Git-Tag: for-linus-20191205~71^2~27^2~274 X-Git-Url: https://git.kernel.dk/?a=commitdiff_plain;h=8099ae40d8664e4cc9d7ddadee28bd5c6226a362;p=linux-block.git drm/amdkfd: Support Navi14 in KFD Initial support of Navi14 in KFD. The device IDs will be added later. Signed-off-by: Yong Zhao Reviewed-by: Felix Kuehling Signed-off-by: Alex Deucher --- diff --git a/drivers/gpu/drm/amd/amdkfd/kfd_crat.c b/drivers/gpu/drm/amd/amdkfd/kfd_crat.c index 66387caf966e..e6f40ce61988 100644 --- a/drivers/gpu/drm/amd/amdkfd/kfd_crat.c +++ b/drivers/gpu/drm/amd/amdkfd/kfd_crat.c @@ -671,6 +671,7 @@ static int kfd_fill_gpu_cache_info(struct kfd_dev *kdev, num_of_cache_types = ARRAY_SIZE(raven_cache_info); break; case CHIP_NAVI10: + case CHIP_NAVI14: pcache_info = navi10_cache_info; num_of_cache_types = ARRAY_SIZE(navi10_cache_info); break; diff --git a/drivers/gpu/drm/amd/amdkfd/kfd_device.c b/drivers/gpu/drm/amd/amdkfd/kfd_device.c index 21f5c597e699..13b7c4619d76 100644 --- a/drivers/gpu/drm/amd/amdkfd/kfd_device.c +++ b/drivers/gpu/drm/amd/amdkfd/kfd_device.c @@ -369,6 +369,24 @@ static const struct kfd_device_info navi10_device_info = { .num_sdma_queues_per_engine = 8, }; +static const struct kfd_device_info navi14_device_info = { + .asic_family = CHIP_NAVI14, + .asic_name = "navi14", + .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, + .needs_iommu_device = false, + .supports_cwsr = true, + .needs_pci_atomics = false, + .num_sdma_engines = 2, + .num_xgmi_sdma_engines = 0, + .num_sdma_queues_per_engine = 8, +}; + /* For each entry, [0] is regular and [1] is virtualisation device. */ static const struct kfd_device_info *kfd_supported_devices[][2] = { #ifdef KFD_SUPPORT_IOMMU_V2 @@ -388,6 +406,7 @@ static const struct kfd_device_info *kfd_supported_devices[][2] = { [CHIP_VEGA20] = {&vega20_device_info, NULL}, [CHIP_ARCTURUS] = {&arcturus_device_info, &arcturus_device_info}, [CHIP_NAVI10] = {&navi10_device_info, NULL}, + [CHIP_NAVI14] = {&navi14_device_info, NULL}, }; static int kfd_gtt_sa_init(struct kfd_dev *kfd, unsigned int buf_size, diff --git a/drivers/gpu/drm/amd/amdkfd/kfd_device_queue_manager.c b/drivers/gpu/drm/amd/amdkfd/kfd_device_queue_manager.c index d985e31fcc1e..44e4c0003d51 100644 --- a/drivers/gpu/drm/amd/amdkfd/kfd_device_queue_manager.c +++ b/drivers/gpu/drm/amd/amdkfd/kfd_device_queue_manager.c @@ -1790,6 +1790,7 @@ struct device_queue_manager *device_queue_manager_init(struct kfd_dev *dev) device_queue_manager_init_v9(&dqm->asic_ops); break; case CHIP_NAVI10: + case CHIP_NAVI14: device_queue_manager_init_v10_navi10(&dqm->asic_ops); break; default: diff --git a/drivers/gpu/drm/amd/amdkfd/kfd_flat_memory.c b/drivers/gpu/drm/amd/amdkfd/kfd_flat_memory.c index 9dc4bff8085e..aa9305577ecc 100644 --- a/drivers/gpu/drm/amd/amdkfd/kfd_flat_memory.c +++ b/drivers/gpu/drm/amd/amdkfd/kfd_flat_memory.c @@ -407,6 +407,7 @@ int kfd_init_apertures(struct kfd_process *process) case CHIP_RAVEN: case CHIP_ARCTURUS: case CHIP_NAVI10: + case CHIP_NAVI14: kfd_init_apertures_v9(pdd, id); break; default: diff --git a/drivers/gpu/drm/amd/amdkfd/kfd_kernel_queue.c b/drivers/gpu/drm/amd/amdkfd/kfd_kernel_queue.c index 8b4564f71a7a..0d1ff6921824 100644 --- a/drivers/gpu/drm/amd/amdkfd/kfd_kernel_queue.c +++ b/drivers/gpu/drm/amd/amdkfd/kfd_kernel_queue.c @@ -334,6 +334,7 @@ struct kernel_queue *kernel_queue_init(struct kfd_dev *dev, kernel_queue_init_v9(&kq->ops_asic_specific); break; case CHIP_NAVI10: + case CHIP_NAVI14: kernel_queue_init_v10(&kq->ops_asic_specific); break; default: diff --git a/drivers/gpu/drm/amd/amdkfd/kfd_packet_manager.c b/drivers/gpu/drm/amd/amdkfd/kfd_packet_manager.c index 2c8624c5b42c..d9a2ec3ee088 100644 --- a/drivers/gpu/drm/amd/amdkfd/kfd_packet_manager.c +++ b/drivers/gpu/drm/amd/amdkfd/kfd_packet_manager.c @@ -243,6 +243,7 @@ int pm_init(struct packet_manager *pm, struct device_queue_manager *dqm) pm->pmf = &kfd_v9_pm_funcs; break; case CHIP_NAVI10: + case CHIP_NAVI14: pm->pmf = &kfd_v10_pm_funcs; break; default: diff --git a/drivers/gpu/drm/amd/amdkfd/kfd_topology.c b/drivers/gpu/drm/amd/amdkfd/kfd_topology.c index 7551761f2aa9..34e4145fd157 100644 --- a/drivers/gpu/drm/amd/amdkfd/kfd_topology.c +++ b/drivers/gpu/drm/amd/amdkfd/kfd_topology.c @@ -1319,6 +1319,7 @@ int kfd_topology_add_device(struct kfd_dev *gpu) case CHIP_RAVEN: case CHIP_ARCTURUS: case CHIP_NAVI10: + case CHIP_NAVI14: dev->node_props.capability |= ((HSA_CAP_DOORBELL_TYPE_2_0 << HSA_CAP_DOORBELL_TYPE_TOTALBITS_SHIFT) & HSA_CAP_DOORBELL_TYPE_TOTALBITS_MASK);