aboutsummaryrefslogtreecommitdiffstats
path: root/drivers/gpu/drm/amd/amdkfd/kfd_device.c
diff options
context:
space:
mode:
authorChengming Gui <Jack.Gui@amd.com>2020-06-02 16:15:56 +0800
committerAlex Deucher <alexander.deucher@amd.com>2020-07-15 12:46:55 -0400
commitde89b2e456f7f37ae4680c6a063eeb5bd09cf148 (patch)
tree6cbc4f31623af208f3b9dd8fe77ec8053318dfa6 /drivers/gpu/drm/amd/amdkfd/kfd_device.c
parentdrm/amdgpu: use front door firmware loading for navy_flounder (diff)
downloadlinux-dev-de89b2e456f7f37ae4680c6a063eeb5bd09cf148.tar.xz
linux-dev-de89b2e456f7f37ae4680c6a063eeb5bd09cf148.zip
drm/amdkfd: Support navy_flounder KFD
Add KFD support for Navy Flounder. Signed-off-by: Chengming Gui <Jack.Gui@amd.com> Reviewed-by: Tao Zhou <tao.zhou1@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
Diffstat (limited to 'drivers/gpu/drm/amd/amdkfd/kfd_device.c')
-rw-r--r--drivers/gpu/drm/amd/amdkfd/kfd_device.c19
1 files changed, 19 insertions, 0 deletions
diff --git a/drivers/gpu/drm/amd/amdkfd/kfd_device.c b/drivers/gpu/drm/amd/amdkfd/kfd_device.c
index 903991e44a8b..d81066ebbe61 100644
--- a/drivers/gpu/drm/amd/amdkfd/kfd_device.c
+++ b/drivers/gpu/drm/amd/amdkfd/kfd_device.c
@@ -478,6 +478,24 @@ static const struct kfd_device_info sienna_cichlid_device_info = {
.num_sdma_queues_per_engine = 8,
};
+static const struct kfd_device_info navy_flounder_device_info = {
+ .asic_family = CHIP_NAVY_FLOUNDER,
+ .asic_name = "navy_flounder",
+ .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
@@ -501,6 +519,7 @@ static const struct kfd_device_info *kfd_supported_devices[][2] = {
[CHIP_NAVI12] = {&navi12_device_info, &navi12_device_info},
[CHIP_NAVI14] = {&navi14_device_info, NULL},
[CHIP_SIENNA_CICHLID] = {&sienna_cichlid_device_info, &sienna_cichlid_device_info},
+ [CHIP_NAVY_FLOUNDER] = {&navy_flounder_device_info, &navy_flounder_device_info},
};
static int kfd_gtt_sa_init(struct kfd_dev *kfd, unsigned int buf_size,