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drm/amd/pp: Fix bug voltage can't be OD separately on VI

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Make sure to update the MCLK and SCLK flags when setting the VDDC
flags due to dependencies.

Reviewed-by: Alex Deucher <alexander.deucher@amd.com>
Signed-off-by: Rex Zhu <Rex.Zhu@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
This commit is contained in:
Rex Zhu 2018-04-17 17:26:26 +08:00 committed by Alex Deucher
parent d78fd72558
commit 84f8508f71
1 changed files with 10 additions and 6 deletions
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16
drivers/gpu/drm/amd/powerplay/hwmgr/smu7_hwmgr.c
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@ -4743,23 +4743,27 @@ static void smu7_check_dpm_table_updated(struct pp_hwmgr *hwmgr)
for (i=0; i < dep_table->count; i++) { for (i=0; i < dep_table->count; i++) {
if (dep_table->entries[i].vddc != odn_dep_table->entries[i].vddc) { if (dep_table->entries[i].vddc != odn_dep_table->entries[i].vddc) {
data->need_update_smu7_dpm_table |= DPMTABLE_OD_UPDATE_VDDC; data->need_update_smu7_dpm_table |= DPMTABLE_OD_UPDATE_VDDC | DPMTABLE_OD_UPDATE_MCLK;
break; return;
} }
} }
if (i == dep_table->count) if (i == dep_table->count && data->need_update_smu7_dpm_table & DPMTABLE_OD_UPDATE_VDDC) {
data->need_update_smu7_dpm_table &= ~DPMTABLE_OD_UPDATE_VDDC; data->need_update_smu7_dpm_table &= ~DPMTABLE_OD_UPDATE_VDDC;
data->need_update_smu7_dpm_table |= DPMTABLE_OD_UPDATE_MCLK;
}
dep_table = table_info->vdd_dep_on_sclk; dep_table = table_info->vdd_dep_on_sclk;
odn_dep_table = (struct phm_ppt_v1_clock_voltage_dependency_table *)&(odn_table->vdd_dependency_on_sclk); odn_dep_table = (struct phm_ppt_v1_clock_voltage_dependency_table *)&(odn_table->vdd_dependency_on_sclk);
for (i=0; i < dep_table->count; i++) { for (i=0; i < dep_table->count; i++) {
if (dep_table->entries[i].vddc != odn_dep_table->entries[i].vddc) { if (dep_table->entries[i].vddc != odn_dep_table->entries[i].vddc) {
data->need_update_smu7_dpm_table |= DPMTABLE_OD_UPDATE_VDDC; data->need_update_smu7_dpm_table |= DPMTABLE_OD_UPDATE_VDDC | DPMTABLE_OD_UPDATE_SCLK;
break; return;
} }
} }
if (i == dep_table->count) if (i == dep_table->count && data->need_update_smu7_dpm_table & DPMTABLE_OD_UPDATE_VDDC) {
data->need_update_smu7_dpm_table &= ~DPMTABLE_OD_UPDATE_VDDC; data->need_update_smu7_dpm_table &= ~DPMTABLE_OD_UPDATE_VDDC;
data->need_update_smu7_dpm_table |= DPMTABLE_OD_UPDATE_SCLK;
}
} }
static int smu7_odn_edit_dpm_table(struct pp_hwmgr *hwmgr, static int smu7_odn_edit_dpm_table(struct pp_hwmgr *hwmgr,