> -----Original Message----- > From: amd-gfx [mailto:amd-gfx-bounces at lists.freedesktop.org] On Behalf > Of Rex Zhu > Sent: Wednesday, August 02, 2017 7:29 AM > To: amd-gfx at lists.freedesktop.org > Cc: Zhu, Rex > Subject: [PATCH] drm/amd/powerplay: fix PSI not enabled by kmd > > cherry-pick from windows driver. > > Change-Id: Ie7ff2e26bdf65a98eab21779a2bf94ee416c52be > Signed-off-by: Rex Zhu <Rex.Zhu at amd.com> Reviewed-by: Alex Deucher <alexander.deucher at amd.com> > --- > drivers/gpu/drm/amd/powerplay/hwmgr/ppatomfwctrl.c | 2 +- > drivers/gpu/drm/amd/powerplay/hwmgr/vega10_hwmgr.c | 3 +++ > 2 files changed, 4 insertions(+), 1 deletion(-) > > diff --git a/drivers/gpu/drm/amd/powerplay/hwmgr/ppatomfwctrl.c > b/drivers/gpu/drm/amd/powerplay/hwmgr/ppatomfwctrl.c > index cd33eb1..c062844 100644 > --- a/drivers/gpu/drm/amd/powerplay/hwmgr/ppatomfwctrl.c > +++ b/drivers/gpu/drm/amd/powerplay/hwmgr/ppatomfwctrl.c > @@ -142,7 +142,7 @@ int pp_atomfwctrl_get_voltage_table_v4(struct > pp_hwmgr *hwmgr, > } > } else if (voltage_mode == VOLTAGE_OBJ_SVID2) { > voltage_table->psi1_enable = > - voltage_object->svid2_voltage_obj.loadline_psi1 & > 0x1; > + (voltage_object->svid2_voltage_obj.loadline_psi1 & > 0x20) >> 5; > voltage_table->psi0_enable = > voltage_object->svid2_voltage_obj.psi0_enable & > 0x1; > voltage_table->max_vid_step = > diff --git a/drivers/gpu/drm/amd/powerplay/hwmgr/vega10_hwmgr.c > b/drivers/gpu/drm/amd/powerplay/hwmgr/vega10_hwmgr.c > index 2aab33d..679c768 100644 > --- a/drivers/gpu/drm/amd/powerplay/hwmgr/vega10_hwmgr.c > +++ b/drivers/gpu/drm/amd/powerplay/hwmgr/vega10_hwmgr.c > @@ -2521,6 +2521,9 @@ static int vega10_init_smc_table(struct pp_hwmgr > *hwmgr) > pp_table->DisplayDpmVoltageMode = > (uint8_t)(table_info->uc_dcef_dpm_voltage_mode); > > + data->vddc_voltage_table.psi0_enable = voltage_table.psi0_enable; > + data->vddc_voltage_table.psi1_enable = voltage_table.psi1_enable; > + > if (data->registry_data.ulv_support && > table_info->us_ulv_voltage_offset) { > result = vega10_populate_ulv_state(hwmgr); > -- > 1.9.1 > > _______________________________________________ > amd-gfx mailing list > amd-gfx at lists.freedesktop.org > https://lists.freedesktop.org/mailman/listinfo/amd-gfx
