Commit 32a7819f authored by Evan Quan's avatar Evan Quan Committed by Alex Deucher
Browse files

drm/amd/pm: correct SMU13.0.0 pstate profiling clock settings 



Correct the pstate standard/peak profiling mode clock settings
for SMU13.0.0.

Signed-off-by: default avatarEvan Quan <evan.quan@amd.com>
Reviewed-by: default avatarAlex Deucher <alexander.deucher@amd.com>
Signed-off-by: default avatarAlex Deucher <alexander.deucher@amd.com>
Cc: stable@vger.kernel.org # 6.0.x
parent 62b9f835

drivers/gpu/drm/amd/pm/swsmu/smu13/smu_v13_0_0_ppt.c

+15 −7
Original line number Diff line number Diff line
@@ -1307,8 +1307,16 @@ 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;

	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;
@@ -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;