* Report 64-bit doorbells as HSA_CAP_DOORBELL_TYPE_2_0 in topology
* Report cache information in topology (duplicates GFXv8 info for now)
* Add device info for Vega10 support in KFD
Raven is not enabled at this time as it needs additional changes in
DQM to work with a single SDMA engine.
Signed-off-by: Felix Kuehling <felix.kuehl...@amd.com>
---
drivers/gpu/drm/amd/amdkfd/kfd_crat.c | 11 +++++++++
drivers/gpu/drm/amd/amdkfd/kfd_device.c | 37 +++++++++++++++++++++++++++++++
drivers/gpu/drm/amd/amdkfd/kfd_topology.c | 6 +++++
drivers/gpu/drm/amd/amdkfd/kfd_topology.h | 1 +
4 files changed, 55 insertions(+)
diff --git a/drivers/gpu/drm/amd/amdkfd/kfd_crat.c
b/drivers/gpu/drm/amd/amdkfd/kfd_crat.c
index 4f126ef..296b3f2 100644
--- a/drivers/gpu/drm/amd/amdkfd/kfd_crat.c
+++ b/drivers/gpu/drm/amd/amdkfd/kfd_crat.c
@@ -132,6 +132,9 @@ static struct kfd_gpu_cache_info carrizo_cache_info[] = {
#define fiji_cache_info carrizo_cache_info
#define polaris10_cache_info carrizo_cache_info
#define polaris11_cache_info carrizo_cache_info
+/* TODO - check & update Vega10 cache details */
+#define vega10_cache_info carrizo_cache_info
+#define raven_cache_info carrizo_cache_info
static void kfd_populated_cu_info_cpu(struct kfd_topology_device *dev,
struct crat_subtype_computeunit *cu)
@@ -603,6 +606,14 @@ static int kfd_fill_gpu_cache_info(struct kfd_dev *kdev,
pcache_info = polaris11_cache_info;
num_of_cache_types = ARRAY_SIZE(polaris11_cache_info);
break;
+ case CHIP_VEGA10:
+ pcache_info = vega10_cache_info;
+ num_of_cache_types = ARRAY_SIZE(vega10_cache_info);
+ break;
+ case CHIP_RAVEN:
+ pcache_info = raven_cache_info;
+ num_of_cache_types = ARRAY_SIZE(raven_cache_info);
+ break;
default:
return -EINVAL;
}
diff --git a/drivers/gpu/drm/amd/amdkfd/kfd_device.c
b/drivers/gpu/drm/amd/amdkfd/kfd_device.c
index ea95f3b..fb4a72d 100644
--- a/drivers/gpu/drm/amd/amdkfd/kfd_device.c
+++ b/drivers/gpu/drm/amd/amdkfd/kfd_device.c
@@ -182,6 +182,34 @@ static const struct kfd_device_info polaris11_device_info
= {
.needs_pci_atomics = true,
};
+static const struct kfd_device_info vega10_device_info = {
+ .asic_family = CHIP_VEGA10,
+ .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,
+};
+
+static const struct kfd_device_info vega10_vf_device_info = {
+ .asic_family = CHIP_VEGA10,
+ .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,
+};
+
struct kfd_deviceid {
unsigned short did;
@@ -261,6 +289,15 @@ static const struct kfd_deviceid supported_devices[] = {
{ 0x67EB, &polaris11_device_info }, /* Polaris11 */
{ 0x67EF, &polaris11_device_info }, /* Polaris11 */
{ 0x67FF, &polaris11_device_info }, /* Polaris11 */
+ { 0x6860, &vega10_device_info }, /* Vega10 */
+ { 0x6861, &vega10_device_info }, /* Vega10 */
+ { 0x6862, &vega10_device_info }, /* Vega10 */
+ { 0x6863, &vega10_device_info }, /* Vega10 */
+ { 0x6864, &vega10_device_info }, /* Vega10 */
+ { 0x6867, &vega10_device_info }, /* Vega10 */
+ { 0x6868, &vega10_device_info }, /* Vega10 */
+ { 0x686C, &vega10_vf_device_info }, /* Vega10 vf*/
+ { 0x687F, &vega10_device_info }, /* Vega10 */
};
static int kfd_gtt_sa_init(struct kfd_dev *kfd, unsigned int buf_size,
diff --git a/drivers/gpu/drm/amd/amdkfd/kfd_topology.c
b/drivers/gpu/drm/amd/amdkfd/kfd_topology.c
index ac28abc..bc95d4df 100644
--- a/drivers/gpu/drm/amd/amdkfd/kfd_topology.c
+++ b/drivers/gpu/drm/amd/amdkfd/kfd_topology.c
@@ -1239,6 +1239,12 @@ int kfd_topology_add_device(struct kfd_dev *gpu)
HSA_CAP_DOORBELL_TYPE_TOTALBITS_SHIFT) &
HSA_CAP_DOORBELL_TYPE_TOTALBITS_MASK);
break;
+ case CHIP_VEGA10:
+ case CHIP_RAVEN:
+ dev->node_props.capability |= ((HSA_CAP_DOORBELL_TYPE_2_0 <<
+ HSA_CAP_DOORBELL_TYPE_TOTALBITS_SHIFT) &
+ HSA_CAP_DOORBELL_TYPE_TOTALBITS_MASK);
+ break;
default:
WARN(1, "Unexpected ASIC family %u",
dev->gpu->device_info->asic_family);
diff --git a/drivers/gpu/drm/amd/amdkfd/kfd_topology.h
b/drivers/gpu/drm/amd/amdkfd/kfd_topology.h
index eb54cfc..7d9c3f9 100644
--- a/drivers/gpu/drm/amd/amdkfd/kfd_topology.h
+++ b/drivers/gpu/drm/amd/amdkfd/kfd_topology.h
@@ -45,6 +45,7 @@
#define HSA_CAP_DOORBELL_TYPE_PRE_1_0 0x0
#define HSA_CAP_DOORBELL_TYPE_1_0 0x1
+#define HSA_CAP_DOORBELL_TYPE_2_0 0x2
#define HSA_CAP_AQL_QUEUE_DOUBLE_MAP 0x00004000
struct kfd_node_properties {
--
2.7.4
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