diff options
Diffstat (limited to 'drivers/gpu/drm/amd/amdkfd/kfd_device.c')
| -rw-r--r-- | drivers/gpu/drm/amd/amdkfd/kfd_device.c | 80 |
1 files changed, 71 insertions, 9 deletions
diff --git a/drivers/gpu/drm/amd/amdkfd/kfd_device.c b/drivers/gpu/drm/amd/amdkfd/kfd_device.c index facc28f58c1f..127d41d0e4f0 100644 --- a/drivers/gpu/drm/amd/amdkfd/kfd_device.c +++ b/drivers/gpu/drm/amd/amdkfd/kfd_device.c @@ -59,11 +59,78 @@ static void kfd_gtt_sa_fini(struct kfd_dev *kfd); static int kfd_resume(struct kfd_dev *kfd); +static void kfd_device_info_set_sdma_queue_num(struct kfd_dev *kfd) +{ + uint32_t sdma_version = kfd->adev->ip_versions[SDMA0_HWIP][0]; + + switch (sdma_version) { + case IP_VERSION(4, 0, 0):/* VEGA10 */ + case IP_VERSION(4, 0, 1):/* VEGA12 */ + case IP_VERSION(4, 1, 0):/* RAVEN */ + case IP_VERSION(4, 1, 1):/* RAVEN */ + case IP_VERSION(4, 1, 2):/* RENIOR */ + case IP_VERSION(5, 2, 1):/* VANGOGH */ + case IP_VERSION(5, 2, 3):/* YELLOW_CARP */ + kfd->device_info.num_sdma_queues_per_engine = 2; + break; + case IP_VERSION(4, 2, 0):/* VEGA20 */ + case IP_VERSION(4, 2, 2):/* ARCTUTUS */ + case IP_VERSION(4, 4, 0):/* ALDEBARAN */ + case IP_VERSION(5, 0, 0):/* NAVI10 */ + case IP_VERSION(5, 0, 1):/* CYAN_SKILLFISH */ + case IP_VERSION(5, 0, 2):/* NAVI14 */ + case IP_VERSION(5, 0, 5):/* NAVI12 */ + case IP_VERSION(5, 2, 0):/* SIENNA_CICHLID */ + case IP_VERSION(5, 2, 2):/* NAVY_FLOUDER */ + case IP_VERSION(5, 2, 4):/* DIMGREY_CAVEFISH */ + case IP_VERSION(5, 2, 5):/* BEIGE_GOBY */ + kfd->device_info.num_sdma_queues_per_engine = 8; + break; + default: + dev_warn(kfd_device, + "Default sdma queue per engine(8) is set due to " + "mismatch of sdma ip block(SDMA_HWIP:0x%x).\n", + sdma_version); + kfd->device_info.num_sdma_queues_per_engine = 8; + } +} + +static void kfd_device_info_set_event_interrupt_class(struct kfd_dev *kfd) +{ + uint32_t gc_version = KFD_GC_VERSION(kfd); + + switch (gc_version) { + case IP_VERSION(9, 0, 1): /* VEGA10 */ + case IP_VERSION(9, 1, 0): /* RAVEN */ + case IP_VERSION(9, 2, 1): /* VEGA12 */ + case IP_VERSION(9, 2, 2): /* RAVEN */ + case IP_VERSION(9, 3, 0): /* RENOIR */ + case IP_VERSION(9, 4, 0): /* VEGA20 */ + case IP_VERSION(9, 4, 1): /* ARCTURUS */ + case IP_VERSION(9, 4, 2): /* ALDEBARAN */ + case IP_VERSION(10, 3, 1): /* VANGOGH */ + case IP_VERSION(10, 3, 3): /* YELLOW_CARP */ + case IP_VERSION(10, 1, 3): /* CYAN_SKILLFISH */ + case IP_VERSION(10, 1, 10): /* NAVI10 */ + case IP_VERSION(10, 1, 2): /* NAVI12 */ + case IP_VERSION(10, 1, 1): /* NAVI14 */ + case IP_VERSION(10, 3, 0): /* SIENNA_CICHLID */ + case IP_VERSION(10, 3, 2): /* NAVY_FLOUNDER */ + case IP_VERSION(10, 3, 4): /* DIMGREY_CAVEFISH */ + case IP_VERSION(10, 3, 5): /* BEIGE_GOBY */ + kfd->device_info.event_interrupt_class = &event_interrupt_class_v9; + break; + default: + dev_warn(kfd_device, "v9 event interrupt handler is set due to " + "mismatch of gc ip block(GC_HWIP:0x%x).\n", gc_version); + kfd->device_info.event_interrupt_class = &event_interrupt_class_v9; + } +} + static void kfd_device_info_init(struct kfd_dev *kfd, bool vf, uint32_t gfx_target_version) { uint32_t gc_version = KFD_GC_VERSION(kfd); - uint32_t sdma_version = kfd->adev->ip_versions[SDMA0_HWIP][0]; uint32_t asic_type = kfd->adev->asic_type; kfd->device_info.max_pasid_bits = 16; @@ -75,16 +142,11 @@ static void kfd_device_info_init(struct kfd_dev *kfd, if (KFD_IS_SOC15(kfd)) { kfd->device_info.doorbell_size = 8; kfd->device_info.ih_ring_entry_size = 8 * sizeof(uint32_t); - kfd->device_info.event_interrupt_class = &event_interrupt_class_v9; kfd->device_info.supports_cwsr = true; - if ((sdma_version >= IP_VERSION(4, 0, 0) && - sdma_version <= IP_VERSION(4, 2, 0)) || - sdma_version == IP_VERSION(5, 2, 1) || - sdma_version == IP_VERSION(5, 2, 3)) - kfd->device_info.num_sdma_queues_per_engine = 2; - else - kfd->device_info.num_sdma_queues_per_engine = 8; + kfd_device_info_set_sdma_queue_num(kfd); + + kfd_device_info_set_event_interrupt_class(kfd); /* Raven */ if (gc_version == IP_VERSION(9, 1, 0) || |