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drm/amdgpu/smu11.5: restore cclks in vangogh_set_performance_level 

When we disable manual clock setting, we need to restore the cclks
as well as the gfxclk.

Acked-by: Huang Rui <ray.huang@amd.com>
Acked-by: Evan Quan <evan.quan@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
This commit is contained in:
Alex Deucher 2022-01-24 16:08:32 -05:00
parent 779596ce6a
commit 91aa9c8f52
1 changed files with 19 additions and 1 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

20
drivers/gpu/drm/amd/pm/swsmu/smu11/vangogh_ppt.c
View File

@ -1384,7 +1384,7 @@ static int vangogh_set_peak_clock_by_device(struct smu_context *smu)
static int vangogh_set_performance_level(struct smu_context *smu,
enum amd_dpm_forced_level level)
{
int ret = 0;
int ret = 0, i;
uint32_t soc_mask, mclk_mask, fclk_mask;
uint32_t vclk_mask = 0, dclk_mask = 0;
@ -1478,6 +1478,24 @@ static int vangogh_set_performance_level(struct smu_context *smu,
if (ret)
return ret;
if (smu->adev->pm.fw_version >= 0x43f1b00) {
for (i = 0; i < smu->cpu_core_num; i++) {
ret = smu_cmn_send_smc_msg_with_param(smu, SMU_MSG_SetSoftMinCclk,
((i << 20)
| smu->cpu_actual_soft_min_freq),
NULL);
if (ret)
return ret;
ret = smu_cmn_send_smc_msg_with_param(smu, SMU_MSG_SetSoftMaxCclk,
((i << 20)
| smu->cpu_actual_soft_max_freq),
NULL);
if (ret)
return ret;
}
}
return ret;
}