From 7611c95cb9ab9f180ee166cfc1124bc59f787ea1 Mon Sep 17 00:00:00 2001 From: Eric Huang Date: Mon, 4 Apr 2016 11:52:56 -0400 Subject: [PATCH 0973/1110] drm/amd/powerplay: fix bug dpm can't work when resume back on Polaris Fixes dpm on resume. Signed-off-by: Rex Zhu Reviewed-by: Alex Deucher Signed-off-by: Alex Deucher --- drivers/gpu/drm/amd/powerplay/hwmgr/polaris10_hwmgr.c | 5 +++++ 1 file changed, 5 insertions(+) diff --git a/drivers/gpu/drm/amd/powerplay/hwmgr/polaris10_hwmgr.c b/drivers/gpu/drm/amd/powerplay/hwmgr/polaris10_hwmgr.c index c3e9aca..2ab3bb2 100644 --- a/drivers/gpu/drm/amd/powerplay/hwmgr/polaris10_hwmgr.c +++ b/drivers/gpu/drm/amd/powerplay/hwmgr/polaris10_hwmgr.c @@ -1565,6 +1565,7 @@ static int polaris10_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 |= @@ -1604,6 +1605,7 @@ static int polaris10_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; @@ -1696,6 +1698,7 @@ static int polaris10_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 * @@ -2011,6 +2014,7 @@ static int polaris10_init_smc_table(struct pp_hwmgr *hwmgr) if (POLARIS10_VOLTAGE_CONTROL_NONE != data->voltage_control) polaris10_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; @@ -2104,6 +2108,7 @@ static int polaris10_init_smc_table(struct pp_hwmgr *hwmgr) table->MemoryThermThrottleEnable = 1; table->PCIeBootLinkLevel = 0; table->PCIeGenInterval = 1; + table->VRConfig = 0; result = polaris10_populate_vr_config(hwmgr, table); PP_ASSERT_WITH_CODE(0 == result, -- 2.7.4