drm/amd/powerplay: fix issue that resume back, dpm can't work on FIJI.

Signed-off-by: Rex Zhu <Rex.Zhu@amd.com>
Reviewed-by: Alex Deucher <alexander.deucher@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>

diff --git a/drivers/gpu/drm/amd/powerplay/hwmgr/fiji_hwmgr.c b/drivers/gpu/drm/amd/powerplay/hwmgr/fiji_hwmgr.c
index a21f58e..89f31bc 100644 (file)
--- a/drivers/gpu/drm/amd/powerplay/hwmgr/fiji_hwmgr.c
+++ b/drivers/gpu/drm/amd/powerplay/hwmgr/fiji_hwmgr.c
@@ -2389,6 +2389,7 @@ static int fiji_populate_smc_vce_level(struct pp_hwmgr *hwmgr,
 
        for(count = 0; count < table->VceLevelCount; count++) {
                table->VceLevel[count].Frequency = mm_table->entries[count].eclk;
+               table->VceLevel[count].MinVoltage = 0;
                table->VceLevel[count].MinVoltage |=
                                (mm_table->entries[count].vddc * VOLTAGE_SCALE) << VDDC_SHIFT;
                table->VceLevel[count].MinVoltage |=
@@ -2465,6 +2466,7 @@ static int fiji_populate_smc_samu_level(struct pp_hwmgr *hwmgr,
 
        for (count = 0; count < table->SamuLevelCount; count++) {
                /* not sure whether we need evclk or not */
+               table->SamuLevel[count].MinVoltage = 0;
                table->SamuLevel[count].Frequency = mm_table->entries[count].samclock;
                table->SamuLevel[count].MinVoltage |= (mm_table->entries[count].vddc *
                                VOLTAGE_SCALE) << VDDC_SHIFT;
@@ -2562,6 +2564,7 @@ static int fiji_populate_smc_uvd_level(struct pp_hwmgr *hwmgr,
        table->UvdBootLevel = 0;
 
        for (count = 0; count < table->UvdLevelCount; count++) {
+               table->UvdLevel[count].MinVoltage = 0;
                table->UvdLevel[count].VclkFrequency = mm_table->entries[count].vclk;
                table->UvdLevel[count].DclkFrequency = mm_table->entries[count].dclk;
                table->UvdLevel[count].MinVoltage |= (mm_table->entries[count].vddc *
@@ -2900,6 +2903,8 @@ static int fiji_init_smc_table(struct pp_hwmgr *hwmgr)
        if(FIJI_VOLTAGE_CONTROL_NONE != data->voltage_control)
                fiji_populate_smc_voltage_tables(hwmgr, table);
 
+       table->SystemFlags = 0;
+
        if (phm_cap_enabled(hwmgr->platform_descriptor.platformCaps,
                        PHM_PlatformCaps_AutomaticDCTransition))
                table->SystemFlags |= PPSMC_SYSTEMFLAG_GPIO_DC;
@@ -2997,6 +3002,7 @@ static int fiji_init_smc_table(struct pp_hwmgr *hwmgr)
        table->MemoryThermThrottleEnable = 1;
        table->PCIeBootLinkLevel = 0;      /* 0:Gen1 1:Gen2 2:Gen3*/
        table->PCIeGenInterval = 1;
+       table->VRConfig = 0;
 
        result = fiji_populate_vr_config(hwmgr, table);
        PP_ASSERT_WITH_CODE(0 == result,