1 files changed, 17 insertions, 0 deletions

diff --git a/drivers/gpu/drm/i915/intel_ddi.c b/drivers/gpu/drm/i915/intel_ddi.c
index 67880f264c65..d5215e2db42c 100644
--- a/drivers/gpu/drm/i915/intel_ddi.c
+++ b/drivers/gpu/drm/i915/intel_ddi.c
@@ -1268,6 +1268,23 @@ static void intel_ddi_get_config(struct intel_encoder *encoder,
                 flags |= DRM_MODE_FLAG_NVSYNC;
 
         pipe_config->adjusted_mode.flags |= flags;
+
+        switch (temp & TRANS_DDI_BPC_MASK) {
+        case TRANS_DDI_BPC_6:
+                pipe_config->pipe_bpp = 18;
+                break;
+        case TRANS_DDI_BPC_8:
+                pipe_config->pipe_bpp = 24;
+                break;
+        case TRANS_DDI_BPC_10:
+                pipe_config->pipe_bpp = 30;
+                break;
+        case TRANS_DDI_BPC_12:
+                pipe_config->pipe_bpp = 36;
+                break;
+        default:
+                break;
+        }
 }
 
 static void intel_ddi_destroy(struct drm_encoder *encoder)