On Tue, May 2, 2017 at 2:49 AM, Rex Zhu <[email protected]> wrote: > this value is used by avfs to adjust inversion voltage. > > Change-Id: Ic6520c184ae938384d9f5e1590ecaf864fa9f95a > Signed-off-by: Rex Zhu <[email protected]>
Reviewed-by: Alex Deucher <[email protected]> > --- > drivers/gpu/drm/amd/powerplay/hwmgr/vega10_powertune.c | 4 ++-- > drivers/gpu/drm/amd/powerplay/hwmgr/vega10_processpptables.c | 4 ++-- > 2 files changed, 4 insertions(+), 4 deletions(-) > > diff --git a/drivers/gpu/drm/amd/powerplay/hwmgr/vega10_powertune.c > b/drivers/gpu/drm/amd/powerplay/hwmgr/vega10_powertune.c > index 692f752..3f72268 100644 > --- a/drivers/gpu/drm/amd/powerplay/hwmgr/vega10_powertune.c > +++ b/drivers/gpu/drm/amd/powerplay/hwmgr/vega10_powertune.c > @@ -48,8 +48,8 @@ void vega10_initialize_power_tune_defaults(struct pp_hwmgr > *hwmgr) > table->Tliquid1Limit = > cpu_to_le16(tdp_table->usTemperatureLimitLiquid1); > table->Tliquid2Limit = > cpu_to_le16(tdp_table->usTemperatureLimitLiquid2); > table->TplxLimit = cpu_to_le16(tdp_table->usTemperatureLimitPlx); > - table->LoadLineResistance = cpu_to_le16( > - hwmgr->platform_descriptor.LoadLineSlope); > + table->LoadLineResistance = > + hwmgr->platform_descriptor.LoadLineSlope * 256; > table->FitLimit = 0; /* Not used for Vega10 */ > > table->Liquid1_I2C_address = tdp_table->ucLiquid1_I2C_address; > diff --git a/drivers/gpu/drm/amd/powerplay/hwmgr/vega10_processpptables.c > b/drivers/gpu/drm/amd/powerplay/hwmgr/vega10_processpptables.c > index 8b55ae0..00e9551 100644 > --- a/drivers/gpu/drm/amd/powerplay/hwmgr/vega10_processpptables.c > +++ b/drivers/gpu/drm/amd/powerplay/hwmgr/vega10_processpptables.c > @@ -407,7 +407,7 @@ static int get_tdp_table( > tdp_table->ucPlx_I2C_address = > power_tune_table->ucPlx_I2C_address; > tdp_table->ucPlx_I2C_Line = > power_tune_table->ucPlx_I2C_LineSCL; > tdp_table->ucPlx_I2C_LineSDA = > power_tune_table->ucPlx_I2C_LineSDA; > - hwmgr->platform_descriptor.LoadLineSlope = > power_tune_table->usLoadLineResistance; > + hwmgr->platform_descriptor.LoadLineSlope = > le16_to_cpu(power_tune_table->usLoadLineResistance); > } else { > power_tune_table_v2 = (ATOM_Vega10_PowerTune_Table_V2 *)table; > tdp_table->usMaximumPowerDeliveryLimit = > le16_to_cpu(power_tune_table_v2->usSocketPowerLimit); > @@ -453,7 +453,7 @@ static int get_tdp_table( > tdp_table->ucPlx_I2C_LineSDA = sda; > > hwmgr->platform_descriptor.LoadLineSlope = > - > power_tune_table_v2->usLoadLineResistance; > + > le16_to_cpu(power_tune_table_v2->usLoadLineResistance); > } > > *info_tdp_table = tdp_table; > -- > 1.9.1 > > _______________________________________________ > amd-gfx mailing list > [email protected] > https://lists.freedesktop.org/mailman/listinfo/amd-gfx _______________________________________________ amd-gfx mailing list [email protected] https://lists.freedesktop.org/mailman/listinfo/amd-gfx
