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

Used the wrong index to setup the phase shedding mask.

Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
hifive-unleashed-5.1
Alex Deucher 2016-09-27 14:57:35 -04:00
parent 427920292b
commit bdbdb571c8
2 changed files with 2 additions and 1 deletions
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2
drivers/gpu/drm/amd/amdgpu/si_dpm.c
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@ -4593,7 +4593,7 @@ static int si_populate_smc_voltage_tables(struct amdgpu_device *adev,
&adev->pm.dpm.dyn_state.phase_shedding_limits_table)) {
si_populate_smc_voltage_table(adev, &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(adev, SI_SMC_SOFT_REGISTER_phase_shedding_delay,

1
drivers/gpu/drm/amd/amdgpu/sislands_smc.h
View File

@ -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