drm/i915: convert PIPE_MSA_MISC to transcoder

Same as the other registers. This one also appeared on Haswell for the
first time, so that's why we are renaming it.

Signed-off-by: Paulo Zanoni <paulo.r.zanoni@intel.com>
Reviewed-by: Damien Lespiau <damien.lespiau@intel.com>
Signed-off-by: Daniel Vetter <daniel.vetter@ffwll.ch>
diff --git a/drivers/gpu/drm/i915/intel_ddi.c b/drivers/gpu/drm/i915/intel_ddi.c
index 4b5366b..c3d0653 100644
--- a/drivers/gpu/drm/i915/intel_ddi.c
+++ b/drivers/gpu/drm/i915/intel_ddi.c
@@ -888,32 +888,32 @@
 	struct drm_i915_private *dev_priv = crtc->dev->dev_private;
 	struct intel_crtc *intel_crtc = to_intel_crtc(crtc);
 	struct intel_encoder *intel_encoder = intel_ddi_get_crtc_encoder(crtc);
-	enum pipe pipe = intel_crtc->pipe;
+	enum transcoder cpu_transcoder = intel_crtc->cpu_transcoder;
 	int type = intel_encoder->type;
 	uint32_t temp;
 
 	if (type == INTEL_OUTPUT_DISPLAYPORT || type == INTEL_OUTPUT_EDP) {
 
-		temp = PIPE_MSA_SYNC_CLK;
+		temp = TRANS_MSA_SYNC_CLK;
 		switch (intel_crtc->bpp) {
 		case 18:
-			temp |= PIPE_MSA_6_BPC;
+			temp |= TRANS_MSA_6_BPC;
 			break;
 		case 24:
-			temp |= PIPE_MSA_8_BPC;
+			temp |= TRANS_MSA_8_BPC;
 			break;
 		case 30:
-			temp |= PIPE_MSA_10_BPC;
+			temp |= TRANS_MSA_10_BPC;
 			break;
 		case 36:
-			temp |= PIPE_MSA_12_BPC;
+			temp |= TRANS_MSA_12_BPC;
 			break;
 		default:
-			temp |= PIPE_MSA_8_BPC;
-			WARN(1, "%d bpp unsupported by pipe DDI function\n",
+			temp |= TRANS_MSA_8_BPC;
+			WARN(1, "%d bpp unsupported by DDI function\n",
 			     intel_crtc->bpp);
 		}
-		I915_WRITE(PIPE_MSA_MISC(pipe), temp);
+		I915_WRITE(TRANS_MSA_MISC(cpu_transcoder), temp);
 	}
 }