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drm/amd/pm: Reset max GFX clock after disabling determinism

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When determinism mode is disabled on aldebaran, max GFX clock will
be reset to default max frequency value.

Signed-off-by: Lijo Lazar <lijo.lazar@amd.com>
Reviewed-by: Kevin Wang <kevin1.wang@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
This commit is contained in:
Lijo Lazar
2021-05-13 16:21:23 +08:00
committed by Alex Deucher
parent e943dd8861
commit 5709121a58
1 changed files with 8 additions and 3 deletions
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11
drivers/gpu/drm/amd/pm/swsmu/smu13/aldebaran_ppt.c
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@@ -1129,12 +1129,17 @@ static int aldebaran_set_performance_level(struct smu_context *smu,
enum amd_dpm_forced_level level)
{
struct smu_dpm_context *smu_dpm = &(smu->smu_dpm);
struct smu_13_0_dpm_context *dpm_context = smu_dpm->dpm_context;
struct smu_13_0_dpm_table *gfx_table =
&dpm_context->dpm_tables.gfx_table;
struct smu_umd_pstate_table *pstate_table = &smu->pstate_table;
/* Disable determinism if switching to another mode */
if ((smu_dpm->dpm_level == AMD_DPM_FORCED_LEVEL_PERF_DETERMINISM)
&& (level != AMD_DPM_FORCED_LEVEL_PERF_DETERMINISM))
if ((smu_dpm->dpm_level == AMD_DPM_FORCED_LEVEL_PERF_DETERMINISM) &&
(level != AMD_DPM_FORCED_LEVEL_PERF_DETERMINISM)) {
smu_cmn_send_smc_msg(smu, SMU_MSG_DisableDeterminism, NULL);
pstate_table->gfxclk_pstate.curr.max = gfx_table->max;
}
switch (level) {