public-mirrors/linux
1
0
Fork 0
mirror of git://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git synced 2025-09-18 22:14:16 +00:00
Code Issues Projects Releases Packages Wiki Activity Actions

drm/amdgpu/smu13: update powersave optimizations

Browse source 
Only apply when compute profile is selected.  This is
the only supported configuration.  Selecting other
profiles can lead to performane degradations.

Reviewed-by: Kenneth Feng <kenneth.feng@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
This commit is contained in:
Alex Deucher 2025-01-08 15:17:12 -05:00
parent 7594874227
commit d477e39532
1 changed files with 6 additions and 5 deletions
Show stats Download patch file Download diff file Expand all files Collapse all files

11
drivers/gpu/drm/amd/pm/swsmu/smu13/smu_v13_0_0_ppt.c
View file

@ -2643,11 +2643,12 @@ static int smu_v13_0_0_set_power_profile_mode(struct smu_context *smu,
&backend_workload_mask);
/* Add optimizations for SMU13.0.0/10. Reuse the power saving profile */
if ((amdgpu_ip_version(smu->adev, MP1_HWIP, 0) == IP_VERSION(13, 0, 0) &&
((smu->adev->pm.fw_version == 0x004e6601) ||
(smu->adev->pm.fw_version >= 0x004e7300))) ||
(amdgpu_ip_version(smu->adev, MP1_HWIP, 0) == IP_VERSION(13, 0, 10) &&
smu->adev->pm.fw_version >= 0x00504500)) {
if ((workload_mask & (1 << PP_SMC_POWER_PROFILE_COMPUTE)) &&
((amdgpu_ip_version(smu->adev, MP1_HWIP, 0) == IP_VERSION(13, 0, 0) &&
((smu->adev->pm.fw_version == 0x004e6601) ||
(smu->adev->pm.fw_version >= 0x004e7300))) ||
(amdgpu_ip_version(smu->adev, MP1_HWIP, 0) == IP_VERSION(13, 0, 10) &&
smu->adev->pm.fw_version >= 0x00504500))) {
workload_type = smu_cmn_to_asic_specific_index(smu,
CMN2ASIC_MAPPING_WORKLOAD,
PP_SMC_POWER_PROFILE_POWERSAVING);