diff --git a/drivers/gpu/drm/i915/Makefile b/drivers/gpu/drm/i915/Makefile
index d0d936d9137b..f1099b6bfed5 100644
--- a/drivers/gpu/drm/i915/Makefile
+++ b/drivers/gpu/drm/i915/Makefile
@@ -201,7 +201,7 @@ i915-y += \
 	display/intel_combo_phy.o \
 	display/intel_connector.o \
 	display/intel_crtc.o \
-	display/intel_csr.o \
+	display/intel_dmc.o \
 	display/intel_cursor.o \
 	display/intel_display.o \
 	display/intel_display_power.o \
diff --git a/drivers/gpu/drm/i915/display/intel_display.c b/drivers/gpu/drm/i915/display/intel_display.c
index 4efb5d28712c..b4db770d7c74 100644
--- a/drivers/gpu/drm/i915/display/intel_display.c
+++ b/drivers/gpu/drm/i915/display/intel_display.c
@@ -79,7 +79,7 @@
 #include "intel_cdclk.h"
 #include "intel_color.h"
 #include "intel_crtc.h"
-#include "intel_csr.h"
+#include "intel_dmc.h"
 #include "intel_de.h"
 #include "intel_display_types.h"
 #include "intel_dp_link_training.h"
diff --git a/drivers/gpu/drm/i915/display/intel_display_debugfs.c b/drivers/gpu/drm/i915/display/intel_display_debugfs.c
index 5ed8996eacb4..0537a1f6bfbb 100644
--- a/drivers/gpu/drm/i915/display/intel_display_debugfs.c
+++ b/drivers/gpu/drm/i915/display/intel_display_debugfs.c
@@ -7,7 +7,7 @@
 #include <drm/drm_fourcc.h>
 
 #include "i915_debugfs.h"
-#include "intel_csr.h"
+#include "intel_dmc.h"
 #include "intel_display_debugfs.h"
 #include "intel_display_power.h"
 #include "intel_de.h"
diff --git a/drivers/gpu/drm/i915/display/intel_display_power.c b/drivers/gpu/drm/i915/display/intel_display_power.c
index 72f6e1ea711a..1acacba2735f 100644
--- a/drivers/gpu/drm/i915/display/intel_display_power.c
+++ b/drivers/gpu/drm/i915/display/intel_display_power.c
@@ -9,7 +9,7 @@
 #include "i915_irq.h"
 #include "intel_cdclk.h"
 #include "intel_combo_phy.h"
-#include "intel_csr.h"
+#include "intel_dmc.h"
 #include "intel_display_power.h"
 #include "intel_de.h"
 #include "intel_display_types.h"
diff --git a/drivers/gpu/drm/i915/display/intel_csr.c b/drivers/gpu/drm/i915/display/intel_dmc.c
similarity index 99%
rename from drivers/gpu/drm/i915/display/intel_csr.c
rename to drivers/gpu/drm/i915/display/intel_dmc.c
index 2d8b6f2fed7f..7e438e4a6f2b 100644
--- a/drivers/gpu/drm/i915/display/intel_csr.c
+++ b/drivers/gpu/drm/i915/display/intel_dmc.c
@@ -26,7 +26,7 @@
 
 #include "i915_drv.h"
 #include "i915_reg.h"
-#include "intel_csr.h"
+#include "intel_dmc.h"
 #include "intel_de.h"
 
 /**
diff --git a/drivers/gpu/drm/i915/display/intel_csr.h b/drivers/gpu/drm/i915/display/intel_dmc.h
similarity index 88%
rename from drivers/gpu/drm/i915/display/intel_csr.h
rename to drivers/gpu/drm/i915/display/intel_dmc.h
index fc4960b91686..57dd99da0ced 100644
--- a/drivers/gpu/drm/i915/display/intel_csr.h
+++ b/drivers/gpu/drm/i915/display/intel_dmc.h
@@ -3,8 +3,8 @@
  * Copyright © 2019 Intel Corporation
  */
 
-#ifndef __INTEL_CSR_H__
-#define __INTEL_CSR_H__
+#ifndef __INTEL_DMC_H__
+#define __INTEL_DMC_H__
 
 struct drm_i915_private;
 
@@ -18,4 +18,4 @@ void intel_dmc_ucode_fini(struct drm_i915_private *i915);
 void intel_dmc_ucode_suspend(struct drm_i915_private *i915);
 void intel_dmc_ucode_resume(struct drm_i915_private *i915);
 
-#endif /* __INTEL_CSR_H__ */
+#endif /* __INTEL_DMC_H__ */
diff --git a/drivers/gpu/drm/i915/i915_drv.c b/drivers/gpu/drm/i915/i915_drv.c
index f2a9583dfecc..2f06bb7b3ed2 100644
--- a/drivers/gpu/drm/i915/i915_drv.c
+++ b/drivers/gpu/drm/i915/i915_drv.c
@@ -49,7 +49,7 @@
 #include "display/intel_acpi.h"
 #include "display/intel_bw.h"
 #include "display/intel_cdclk.h"
-#include "display/intel_csr.h"
+#include "display/intel_dmc.h"
 #include "display/intel_display_types.h"
 #include "display/intel_dp.h"
 #include "display/intel_fbdev.h"
diff --git a/drivers/gpu/drm/i915/i915_gpu_error.c b/drivers/gpu/drm/i915/i915_gpu_error.c
index 0af5abc48093..df8dd22655ab 100644
--- a/drivers/gpu/drm/i915/i915_gpu_error.c
+++ b/drivers/gpu/drm/i915/i915_gpu_error.c
@@ -36,7 +36,7 @@
 
 #include <drm/drm_print.h>
 
-#include "display/intel_csr.h"
+#include "display/intel_dmc.h"
 #include "display/intel_overlay.h"
 
 #include "gem/i915_gem_context.h"
