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path: root/drivers/gpu/drm/amd/amdkfd/kfd_device.c
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Diffstat (limited to 'drivers/gpu/drm/amd/amdkfd/kfd_device.c')
-rw-r--r--drivers/gpu/drm/amd/amdkfd/kfd_device.c27
1 files changed, 26 insertions, 1 deletions
diff --git a/drivers/gpu/drm/amd/amdkfd/kfd_device.c b/drivers/gpu/drm/amd/amdkfd/kfd_device.c
index 72c893fff61a..357b9bf62a1c 100644
--- a/drivers/gpu/drm/amd/amdkfd/kfd_device.c
+++ b/drivers/gpu/drm/amd/amdkfd/kfd_device.c
@@ -46,6 +46,7 @@ extern const struct kfd2kgd_calls gfx_v7_kfd2kgd;
extern const struct kfd2kgd_calls gfx_v8_kfd2kgd;
extern const struct kfd2kgd_calls gfx_v9_kfd2kgd;
extern const struct kfd2kgd_calls arcturus_kfd2kgd;
+extern const struct kfd2kgd_calls aldebaran_kfd2kgd;
extern const struct kfd2kgd_calls gfx_v10_kfd2kgd;
extern const struct kfd2kgd_calls gfx_v10_3_kfd2kgd;
@@ -71,6 +72,7 @@ static const struct kfd2kgd_calls *kfd2kgd_funcs[] = {
[CHIP_VEGA20] = &gfx_v9_kfd2kgd,
[CHIP_RENOIR] = &gfx_v9_kfd2kgd,
[CHIP_ARCTURUS] = &arcturus_kfd2kgd,
+ [CHIP_ALDEBARAN] = &aldebaran_kfd2kgd,
[CHIP_NAVI10] = &gfx_v10_kfd2kgd,
[CHIP_NAVI12] = &gfx_v10_kfd2kgd,
[CHIP_NAVI14] = &gfx_v10_kfd2kgd,
@@ -392,6 +394,24 @@ static const struct kfd_device_info arcturus_device_info = {
.num_sdma_queues_per_engine = 8,
};
+static const struct kfd_device_info aldebaran_device_info = {
+ .asic_family = CHIP_ALDEBARAN,
+ .asic_name = "aldebaran",
+ .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 = 2,
+ .num_xgmi_sdma_engines = 3,
+ .num_sdma_queues_per_engine = 8,
+};
+
static const struct kfd_device_info renoir_device_info = {
.asic_family = CHIP_RENOIR,
.asic_name = "renoir",
@@ -556,6 +576,7 @@ static const struct kfd_device_info *kfd_supported_devices[][2] = {
[CHIP_VEGA20] = {&vega20_device_info, NULL},
[CHIP_RENOIR] = {&renoir_device_info, NULL},
[CHIP_ARCTURUS] = {&arcturus_device_info, &arcturus_device_info},
+ [CHIP_ALDEBARAN] = {&aldebaran_device_info, NULL},
[CHIP_NAVI10] = {&navi10_device_info, NULL},
[CHIP_NAVI12] = {&navi12_device_info, &navi12_device_info},
[CHIP_NAVI14] = {&navi14_device_info, NULL},
@@ -640,6 +661,10 @@ static void kfd_cwsr_init(struct kfd_dev *kfd)
BUILD_BUG_ON(sizeof(cwsr_trap_arcturus_hex) > PAGE_SIZE);
kfd->cwsr_isa = cwsr_trap_arcturus_hex;
kfd->cwsr_isa_size = sizeof(cwsr_trap_arcturus_hex);
+ } else if (kfd->device_info->asic_family == CHIP_ALDEBARAN) {
+ BUILD_BUG_ON(sizeof(cwsr_trap_aldebaran_hex) > PAGE_SIZE);
+ kfd->cwsr_isa = cwsr_trap_aldebaran_hex;
+ kfd->cwsr_isa_size = sizeof(cwsr_trap_aldebaran_hex);
} else if (kfd->device_info->asic_family < CHIP_NAVI10) {
BUILD_BUG_ON(sizeof(cwsr_trap_gfx9_hex) > PAGE_SIZE);
kfd->cwsr_isa = cwsr_trap_gfx9_hex;
@@ -1297,7 +1322,7 @@ void kfd_dec_compute_active(struct kfd_dev *kfd)
void kgd2kfd_smi_event_throttle(struct kfd_dev *kfd, uint32_t throttle_bitmask)
{
- if (kfd)
+ if (kfd && kfd->init_complete)
kfd_smi_event_update_thermal_throttling(kfd, throttle_bitmask);
}