drm/radeon: only adjust default clocks on NI GPUs

SI asics store voltage information differently so we
don't have a way to deal with it properly yet.

Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
Cc: stable@vger.kernel.org

1 files changed, 6 insertions, 2 deletions

diff --git a/drivers/gpu/drm/radeon/radeon_pm.c b/drivers/gpu/drm/radeon/radeon_pm.c
index c15e505a15bc..e024435a856c 100644
--- a/drivers/gpu/drm/radeon/radeon_pm.c
+++ b/drivers/gpu/drm/radeon/radeon_pm.c
@@ -521,7 +521,9 @@ void radeon_pm_suspend(struct radeon_device *rdev)
 void radeon_pm_resume(struct radeon_device *rdev)
 {
         /* set up the default clocks if the MC ucode is loaded */
-        if (ASIC_IS_DCE5(rdev) && rdev->mc_fw) {
+        if ((rdev->family >= CHIP_BARTS) &&
+            (rdev->family <= CHIP_CAYMAN) &&
+            rdev->mc_fw) {
                 if (rdev->pm.default_vddc)
                         radeon_atom_set_voltage(rdev, rdev->pm.default_vddc,
                                                 SET_VOLTAGE_TYPE_ASIC_VDDC);
@@ -576,7 +578,9 @@ int radeon_pm_init(struct radeon_device *rdev)
                 radeon_pm_print_states(rdev);
                 radeon_pm_init_profile(rdev);
                 /* set up the default clocks if the MC ucode is loaded */
-                if (ASIC_IS_DCE5(rdev) && rdev->mc_fw) {
+                if ((rdev->family >= CHIP_BARTS) &&
+                    (rdev->family <= CHIP_CAYMAN) &&
+                    rdev->mc_fw) {
                         if (rdev->pm.default_vddc)
                                 radeon_atom_set_voltage(rdev, rdev->pm.default_vddc,
                                                         SET_VOLTAGE_TYPE_ASIC_VDDC);