2 files changed, 12 insertions, 4 deletions

diff --git a/drivers/gpu/drm/radeon/radeon_atombios.c b/drivers/gpu/drm/radeon/radeon_atombios.c
index 42bcaf41b8c4..4305cd55d0ac 100644
--- a/drivers/gpu/drm/radeon/radeon_atombios.c
+++ b/drivers/gpu/drm/radeon/radeon_atombios.c
@@ -1538,7 +1538,8 @@ void radeon_atombios_get_power_modes(struct radeon_device *rdev)
                                         rdev->pm.power_state[state_index].pcie_lanes =
                                                 power_info->info.asPowerPlayInfo[i].ucNumPciELanes;
                                         misc = le32_to_cpu(power_info->info.asPowerPlayInfo[i].ulMiscInfo);
-                                        if (misc & ATOM_PM_MISCINFO_VOLTAGE_DROP_SUPPORT) {
+                                        if ((misc & ATOM_PM_MISCINFO_VOLTAGE_DROP_SUPPORT) ||
+                                            (misc & ATOM_PM_MISCINFO_VOLTAGE_DROP_ACTIVE_HIGH)) {
                                                 rdev->pm.power_state[state_index].clock_info[0].voltage.type =
                                                         VOLTAGE_GPIO;
                                                 rdev->pm.power_state[state_index].clock_info[0].voltage.gpio =
@@ -1605,7 +1606,8 @@ void radeon_atombios_get_power_modes(struct radeon_device *rdev)
                                                 power_info->info_2.asPowerPlayInfo[i].ucNumPciELanes;
                                         misc = le32_to_cpu(power_info->info_2.asPowerPlayInfo[i].ulMiscInfo);
                                         misc2 = le32_to_cpu(power_info->info_2.asPowerPlayInfo[i].ulMiscInfo2);
-                                        if (misc & ATOM_PM_MISCINFO_VOLTAGE_DROP_SUPPORT) {
+                                        if ((misc & ATOM_PM_MISCINFO_VOLTAGE_DROP_SUPPORT) ||
+                                            (misc & ATOM_PM_MISCINFO_VOLTAGE_DROP_ACTIVE_HIGH)) {
                                                 rdev->pm.power_state[state_index].clock_info[0].voltage.type =
                                                         VOLTAGE_GPIO;
                                                 rdev->pm.power_state[state_index].clock_info[0].voltage.gpio =
@@ -1679,7 +1681,8 @@ void radeon_atombios_get_power_modes(struct radeon_device *rdev)
                                                 power_info->info_3.asPowerPlayInfo[i].ucNumPciELanes;
                                         misc = le32_to_cpu(power_info->info_3.asPowerPlayInfo[i].ulMiscInfo);
                                         misc2 = le32_to_cpu(power_info->info_3.asPowerPlayInfo[i].ulMiscInfo2);
-                                        if (misc & ATOM_PM_MISCINFO_VOLTAGE_DROP_SUPPORT) {
+                                        if ((misc & ATOM_PM_MISCINFO_VOLTAGE_DROP_SUPPORT) ||
+                                            (misc & ATOM_PM_MISCINFO_VOLTAGE_DROP_ACTIVE_HIGH)) {
                                                 rdev->pm.power_state[state_index].clock_info[0].voltage.type =
                                                         VOLTAGE_GPIO;
                                                 rdev->pm.power_state[state_index].clock_info[0].voltage.gpio =
diff --git a/drivers/gpu/drm/radeon/radeon_combios.c b/drivers/gpu/drm/radeon/radeon_combios.c
index 7b5e10d3e9c9..102c744eaf5a 100644
--- a/drivers/gpu/drm/radeon/radeon_combios.c
+++ b/drivers/gpu/drm/radeon/radeon_combios.c
@@ -2454,7 +2454,12 @@ default_mode:
         rdev->pm.power_state[state_index].clock_info[0].mclk = rdev->clock.default_mclk;
         rdev->pm.power_state[state_index].clock_info[0].sclk = rdev->clock.default_sclk;
         rdev->pm.power_state[state_index].default_clock_mode = &rdev->pm.power_state[state_index].clock_info[0];
-        rdev->pm.power_state[state_index].clock_info[0].voltage.type = VOLTAGE_NONE;
+        if ((state_index > 0) &&
+            (rdev->pm.power_state[0].clock_info[0].voltage.type = VOLTAGE_GPIO))
+                rdev->pm.power_state[state_index].clock_info[0].voltage =
+                        rdev->pm.power_state[0].clock_info[0].voltage;
+        else
+                rdev->pm.power_state[state_index].clock_info[0].voltage.type = VOLTAGE_NONE;
         rdev->pm.power_state[state_index].pcie_lanes = 16;
         rdev->pm.power_state[state_index].flags = 0;
         rdev->pm.default_power_state_index = state_index;