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drm/amdkfd: Report SDMA firmware version in the topology

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Also save the version in struct kfd_dev so we only need to query
it once.

Signed-off-by: Philip Yang <Philip.Yang@amd.com>
Signed-off-by: Felix Kuehling <Felix.Kuehling@amd.com>
Acked-by: Alex Deucher <alexander.deucher@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
This commit is contained in:
Felix Kuehling 2018-08-20 20:15:00 -04:00 committed by Alex Deucher
parent 13cd51a8f1
commit 5ade6c9c35
3 changed files with 11 additions and 3 deletions
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4
drivers/gpu/drm/amd/amdkfd/kfd_device.c
View file

@ -405,6 +405,10 @@ bool kgd2kfd_device_init(struct kfd_dev *kfd,
{
unsigned int size;
kfd->mec_fw_version = kfd->kfd2kgd->get_fw_version(kfd->kgd,
KGD_ENGINE_MEC1);
kfd->sdma_fw_version = kfd->kfd2kgd->get_fw_version(kfd->kgd,
KGD_ENGINE_SDMA1);
kfd->shared_resources = *gpu_resources;
kfd->vm_info.first_vmid_kfd = ffs(gpu_resources->compute_vmid_bitmap)-1;

4
drivers/gpu/drm/amd/amdkfd/kfd_priv.h
View file

@ -247,6 +247,10 @@ struct kfd_dev {
/* Debug manager */
struct kfd_dbgmgr *dbgmgr;
/* Firmware versions */
uint16_t mec_fw_version;
uint16_t sdma_fw_version;
/* Maximum process number mapped to HW scheduler */
unsigned int max_proc_per_quantum;

6
drivers/gpu/drm/amd/amdkfd/kfd_topology.c
View file

@ -482,11 +482,11 @@ static ssize_t node_show(struct kobject *kobj, struct attribute *attr,
(unsigned long long int) 0);
sysfs_show_32bit_prop(buffer, "fw_version",
dev->gpu->kfd2kgd->get_fw_version(
dev->gpu->kgd,
KGD_ENGINE_MEC1));
dev->gpu->mec_fw_version);
sysfs_show_32bit_prop(buffer, "capability",
dev->node_props.capability);
sysfs_show_32bit_prop(buffer, "sdma_fw_version",
dev->gpu->sdma_fw_version);
}
return sysfs_show_32bit_prop(buffer, "max_engine_clk_ccompute",