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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>
Alex Deucher 8 years ago
parent
427920292b
commit
bdbdb571c8
2 changed files with 2 additions and 1 deletions
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  1. 1 1
      drivers/gpu/drm/amd/amdgpu/si_dpm.c
  2. 1 0
      drivers/gpu/drm/amd/amdgpu/sislands_smc.h

+ 1 - 1
drivers/gpu/drm/amd/amdgpu/si_dpm.c
View File 

@@ -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 - 0
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