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drm/amd/pm: correct SMU13.0.0 pstate profiling clock settings
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Correct the pstate standard/peak profiling mode clock settings
for SMU13.0.0.

Signed-off-by: Evan Quan <evan.quan@amd.com>
Reviewed-by: Alex Deucher <alexander.deucher@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
Cc: stable@vger.kernel.org # 6.0.x
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Evan Quan authored and Alex Deucher committed Dec 15, 2022
1 parent 62b9f83 commit 32a7819
Showing 1 changed file with 15 additions and 7 deletions.
22 changes: 15 additions & 7 deletions drivers/gpu/drm/amd/pm/swsmu/smu13/smu_v13_0_0_ppt.c
Original file line number Diff line number Diff line change
Expand Up @@ -1307,9 +1307,17 @@ static int smu_v13_0_0_populate_umd_state_clk(struct smu_context *smu)
&dpm_context->dpm_tables.fclk_table;
struct smu_umd_pstate_table *pstate_table =
&smu->pstate_table;
struct smu_table_context *table_context = &smu->smu_table;
PPTable_t *pptable = table_context->driver_pptable;
DriverReportedClocks_t driver_clocks =
pptable->SkuTable.DriverReportedClocks;

pstate_table->gfxclk_pstate.min = gfx_table->min;
pstate_table->gfxclk_pstate.peak = gfx_table->max;
if (driver_clocks.GameClockAc &&
(driver_clocks.GameClockAc < gfx_table->max))
pstate_table->gfxclk_pstate.peak = driver_clocks.GameClockAc;
else
pstate_table->gfxclk_pstate.peak = gfx_table->max;

pstate_table->uclk_pstate.min = mem_table->min;
pstate_table->uclk_pstate.peak = mem_table->max;
Expand All @@ -1326,12 +1334,12 @@ static int smu_v13_0_0_populate_umd_state_clk(struct smu_context *smu)
pstate_table->fclk_pstate.min = fclk_table->min;
pstate_table->fclk_pstate.peak = fclk_table->max;

/*
* For now, just use the mininum clock frequency.
* TODO: update them when the real pstate settings available
*/
pstate_table->gfxclk_pstate.standard = gfx_table->min;
pstate_table->uclk_pstate.standard = mem_table->min;
if (driver_clocks.BaseClockAc &&
driver_clocks.BaseClockAc < gfx_table->max)
pstate_table->gfxclk_pstate.standard = driver_clocks.BaseClockAc;
else
pstate_table->gfxclk_pstate.standard = gfx_table->max;
pstate_table->uclk_pstate.standard = mem_table->max;
pstate_table->socclk_pstate.standard = soc_table->min;
pstate_table->vclk_pstate.standard = vclk_table->min;
pstate_table->dclk_pstate.standard = dclk_table->min;
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