This patch inits renoir kfd device info, so we treat renoir as "dgpu"
(bypass iommu v2). Will enable needs_iommu_device till renoir iommu is ready.
Signed-off-by: Huang Rui <ray.huang@xxxxxxx>
---
drivers/gpu/drm/amd/amdkfd/kfd_device.c | 19 +++++++++++++++++++
1 file changed, 19 insertions(+)
diff --git a/drivers/gpu/drm/amd/amdkfd/kfd_device.c b/drivers/gpu/drm/amd/amdkfd/kfd_device.c
index 2514263..1f65585 100644
--- a/drivers/gpu/drm/amd/amdkfd/kfd_device.c
+++ b/drivers/gpu/drm/amd/amdkfd/kfd_device.c
@@ -317,6 +317,23 @@ static const struct kfd_device_info vega20_device_info = {
.num_sdma_queues_per_engine = 8,
};
+static const struct kfd_device_info renoir_device_info = {
+ .asic_family = CHIP_RENOIR,
+ .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 = 1,
+ .num_xgmi_sdma_engines = 0,
+ .num_sdma_queues_per_engine = 2,
+};
+
static const struct kfd_device_info navi10_device_info = {
.asic_family = CHIP_NAVI10,
.max_pasid_bits = 16,
@@ -452,6 +469,8 @@ static const struct kfd_deviceid supported_devices[] = {
{ 0x66a4, &vega20_device_info }, /* Vega20 */
{ 0x66a7, &vega20_device_info }, /* Vega20 */
{ 0x66af, &vega20_device_info }, /* Vega20 */
+ /* Renoir */
+ { 0x1636, &renoir_device_info }, /* Renoir */
/* Navi10 */
{ 0x7310, &navi10_device_info }, /* Navi10 */
{ 0x7312, &navi10_device_info }, /* Navi10 */
--
2.7.4
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