From: Chengming Gui <Jack.Gui@xxxxxxx>
Add KFD support for dimgrey cavefish.
v2: rebase (Alex)
Signed-off-by: Chengming Gui <Jack.Gui@xxxxxxx>
Reviewed-by: Tao Zhou <tao.zhou1@xxxxxxx>
Signed-off-by: Alex Deucher <alexander.deucher@xxxxxxx>
---
drivers/gpu/drm/amd/amdkfd/kfd_crat.c | 1 +
drivers/gpu/drm/amd/amdkfd/kfd_device.c | 20 +++++++++++++++++++
.../drm/amd/amdkfd/kfd_device_queue_manager.c | 1 +
drivers/gpu/drm/amd/amdkfd/kfd_flat_memory.c | 1 +
.../gpu/drm/amd/amdkfd/kfd_packet_manager.c | 1 +
drivers/gpu/drm/amd/amdkfd/kfd_topology.c | 1 +
6 files changed, 25 insertions(+)
diff --git a/drivers/gpu/drm/amd/amdkfd/kfd_crat.c b/drivers/gpu/drm/amd/amdkfd/kfd_crat.c
index 0eeda7904c14..7a071b4f76a7 100644
--- a/drivers/gpu/drm/amd/amdkfd/kfd_crat.c
+++ b/drivers/gpu/drm/amd/amdkfd/kfd_crat.c
@@ -681,6 +681,7 @@ static int kfd_fill_gpu_cache_info(struct kfd_dev *kdev,
case CHIP_NAVI14:
case CHIP_SIENNA_CICHLID:
case CHIP_NAVY_FLOUNDER:
+ case CHIP_DIMGREY_CAVEFISH:
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 81751da79feb..7a1ff80cfb01 100644
--- a/drivers/gpu/drm/amd/amdkfd/kfd_device.c
+++ b/drivers/gpu/drm/amd/amdkfd/kfd_device.c
@@ -517,6 +517,25 @@ static const struct kfd_device_info vangogh_device_info = {
.num_sdma_queues_per_engine = 2,
};
+static const struct kfd_device_info dimgrey_cavefish_device_info = {
+ .asic_family = CHIP_DIMGREY_CAVEFISH,
+ .asic_name = "dimgrey_cavefish",
+ .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
@@ -542,6 +561,7 @@ static const struct kfd_device_info *kfd_supported_devices[][2] = {
[CHIP_SIENNA_CICHLID] = {&sienna_cichlid_device_info, &sienna_cichlid_device_info},
[CHIP_NAVY_FLOUNDER] = {&navy_flounder_device_info, &navy_flounder_device_info},
[CHIP_VANGOGH] = {&vangogh_device_info, NULL},
+ [CHIP_DIMGREY_CAVEFISH] = {&dimgrey_cavefish_device_info, &dimgrey_cavefish_device_info},
};
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 7971bbe696d0..c579615451ba 100644
--- a/drivers/gpu/drm/amd/amdkfd/kfd_device_queue_manager.c
+++ b/drivers/gpu/drm/amd/amdkfd/kfd_device_queue_manager.c
@@ -1926,6 +1926,7 @@ struct device_queue_manager *device_queue_manager_init(struct kfd_dev *dev)
case CHIP_SIENNA_CICHLID:
case CHIP_NAVY_FLOUNDER:
case CHIP_VANGOGH:
+ case CHIP_DIMGREY_CAVEFISH:
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 379457d1b250..98a5e1d719c8 100644
--- a/drivers/gpu/drm/amd/amdkfd/kfd_flat_memory.c
+++ b/drivers/gpu/drm/amd/amdkfd/kfd_flat_memory.c
@@ -418,6 +418,7 @@ int kfd_init_apertures(struct kfd_process *process)
case CHIP_SIENNA_CICHLID:
case CHIP_NAVY_FLOUNDER:
case CHIP_VANGOGH:
+ case CHIP_DIMGREY_CAVEFISH:
kfd_init_apertures_v9(pdd, id);
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 9beb2eabd56e..5d541e0cc8ca 100644
--- a/drivers/gpu/drm/amd/amdkfd/kfd_packet_manager.c
+++ b/drivers/gpu/drm/amd/amdkfd/kfd_packet_manager.c
@@ -248,6 +248,7 @@ int pm_init(struct packet_manager *pm, struct device_queue_manager *dqm)
case CHIP_SIENNA_CICHLID:
case CHIP_NAVY_FLOUNDER:
case CHIP_VANGOGH:
+ case CHIP_DIMGREY_CAVEFISH:
pm->pmf = &kfd_v9_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 da6b493c520f..3f2aa055c32c 100644
--- a/drivers/gpu/drm/amd/amdkfd/kfd_topology.c
+++ b/drivers/gpu/drm/amd/amdkfd/kfd_topology.c
@@ -1376,6 +1376,7 @@ int kfd_topology_add_device(struct kfd_dev *gpu)
case CHIP_SIENNA_CICHLID:
case CHIP_NAVY_FLOUNDER:
case CHIP_VANGOGH:
+ case CHIP_DIMGREY_CAVEFISH:
dev->node_props.capability |= ((HSA_CAP_DOORBELL_TYPE_2_0 <<
HSA_CAP_DOORBELL_TYPE_TOTALBITS_SHIFT) &
HSA_CAP_DOORBELL_TYPE_TOTALBITS_MASK);
--
2.25.4
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