1 files changed, 9 insertions, 1 deletions

diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_device.c b/drivers/gpu/drm/amd/amdgpu/amdgpu_device.c
index 3317d1536f4f..6e5284e6c028 100644
--- a/drivers/gpu/drm/amd/amdgpu/amdgpu_device.c
+++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_device.c
@@ -2158,10 +2158,18 @@ bool amdgpu_device_asic_has_dc_support(enum amd_asic_type asic_type)
         switch (asic_type) {
 #if defined(CONFIG_DRM_AMD_DC)
         case CHIP_BONAIRE:
-        case CHIP_HAWAII:
         case CHIP_KAVERI:
         case CHIP_KABINI:
         case CHIP_MULLINS:
+                /*
+                 * We have systems in the wild with these ASICs that require
+                 * LVDS and VGA support which is not supported with DC.
+                 *
+                 * Fallback to the non-DC driver here by default so as not to
+                 * cause regressions.
+                 */
+                return amdgpu_dc > 0;
+        case CHIP_HAWAII:
         case CHIP_CARRIZO:
         case CHIP_STONEY:
         case CHIP_POLARIS10: