Commit 42792029 authored by Alex Deucher's avatar Alex Deucher
Browse files

drm/radeon/si/dpm: fix phase shedding setup 



Used the wrong index to setup the phase shedding mask.

Signed-off-by: default avatarAlex Deucher <alexander.deucher@amd.com>
Cc: stable@vger.kernel.org
parent 9909a795

drivers/gpu/drm/radeon/si_dpm.c

+1 −1
Original line number Diff line number Diff line
@@ -4106,7 +4106,7 @@ static int si_populate_smc_voltage_tables(struct radeon_device *rdev, 
							      &rdev->pm.dpm.dyn_state.phase_shedding_limits_table)) {

				si_populate_smc_voltage_table(rdev, &si_pi->vddc_phase_shed_table, table);



				table->phaseMaskTable.lowMask[SISLANDS_SMC_VOLTAGEMASK_VDDC] =

				table->phaseMaskTable.lowMask[SISLANDS_SMC_VOLTAGEMASK_VDDC_PHASE_SHEDDING] =

					cpu_to_be32(si_pi->vddc_phase_shed_table.mask_low);



				si_write_smc_soft_register(rdev, SI_SMC_SOFT_REGISTER_phase_shedding_delay,

drivers/gpu/drm/radeon/sislands_smc.h

+1 −0
Original line number Diff line number Diff line
@@ -194,6 +194,7 @@ typedef struct SISLANDS_SMC_SWSTATE SISLANDS_SMC_SWSTATE; 
#define SISLANDS_SMC_VOLTAGEMASK_VDDC  0

#define SISLANDS_SMC_VOLTAGEMASK_MVDD  1

#define SISLANDS_SMC_VOLTAGEMASK_VDDCI 2

#define SISLANDS_SMC_VOLTAGEMASK_VDDC_PHASE_SHEDDING 3

#define SISLANDS_SMC_VOLTAGEMASK_MAX   4



struct SISLANDS_SMC_VOLTAGEMASKTABLE

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