drm/i915/dmc: s/intel_csr.c/intel_dmc.c and s/intel_csr.h/intel_dmc.h

Finally, rename the header and source file from csr to dmc.

v2: Add file rename in Documentation.
- Place headers in orders. (Jani)

Cc: Jani Nikula <jani.nikula@linux.intel.com>
Signed-off-by: Anusha Srivatsa <anusha.srivatsa@intel.com>
Reviewed-by: Lucas De Marchi <lucas.demarchi@intel.com>
Signed-off-by: Lucas De Marchi <lucas.demarchi@intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20210518213444.11420-6-anusha.srivatsa@intel.com

Documentation/gpu/i915.rst

@@ -210,13 +210,13 @@ DPIO
 .. kernel-doc:: drivers/gpu/drm/i915/display/intel_dpio_phy.c
    :doc: DPIO
 
-CSR firmware support for DMC
-----------------------------
+DMC Firmware Support
+--------------------
 
-.. kernel-doc:: drivers/gpu/drm/i915/display/intel_csr.c
-   :doc: csr support for dmc
+.. kernel-doc:: drivers/gpu/drm/i915/display/intel_dmc.c
+   :doc: DMC Firmware Support
 
-.. kernel-doc:: drivers/gpu/drm/i915/display/intel_csr.c
+.. kernel-doc:: drivers/gpu/drm/i915/display/intel_dmc.c
    :internal:
 
 Video BIOS Table (VBT)
@@ -537,7 +537,7 @@ The HuC FW layout is the same as the GuC one, see `GuC Firmware Layout`_
 
 DMC
 ---
-See `CSR firmware support for DMC`_
+See `DMC Firmware Support`_
 
 Tracing
 =======

drivers/gpu/drm/i915/Makefile

@@ -201,10 +201,10 @@ i915-y += \
 	display/intel_combo_phy.o \
 	display/intel_connector.o \
 	display/intel_crtc.o \
-	display/intel_csr.o \
 	display/intel_cursor.o \
 	display/intel_display.o \
 	display/intel_display_power.o \
+	display/intel_dmc.o \
 	display/intel_dpio_phy.o \
 	display/intel_dpll.o \
 	display/intel_dpll_mgr.o \

drivers/gpu/drm/i915/display/intel_display.c

@@ -79,9 +79,9 @@
 #include "intel_cdclk.h"
 #include "intel_color.h"
 #include "intel_crtc.h"
-#include "intel_csr.h"
 #include "intel_de.h"
 #include "intel_display_types.h"
+#include "intel_dmc.h"
 #include "intel_dp_link_training.h"
 #include "intel_fbc.h"
 #include "intel_fdi.h"

drivers/gpu/drm/i915/display/intel_display_debugfs.c

@@ -7,11 +7,11 @@
 #include <drm/drm_fourcc.h>
 
 #include "i915_debugfs.h"
-#include "intel_csr.h"
 #include "intel_display_debugfs.h"
 #include "intel_display_power.h"
 #include "intel_de.h"
 #include "intel_display_types.h"
+#include "intel_dmc.h"
 #include "intel_dp.h"
 #include "intel_fbc.h"
 #include "intel_hdcp.h"

drivers/gpu/drm/i915/display/intel_display_power.c

@@ -9,10 +9,10 @@
 #include "i915_irq.h"
 #include "intel_cdclk.h"
 #include "intel_combo_phy.h"
-#include "intel_csr.h"
 #include "intel_display_power.h"
 #include "intel_de.h"
 #include "intel_display_types.h"
+#include "intel_dmc.h"
 #include "intel_dpio_phy.h"
 #include "intel_hotplug.h"
 #include "intel_pm.h"

drivers/gpu/drm/i915/display/intel_csr.c → drivers/gpu/drm/i915/display/intel_dmc.c

@@ -26,11 +26,11 @@
 
 #include "i915_drv.h"
 #include "i915_reg.h"
-#include "intel_csr.h"
 #include "intel_de.h"
+#include "intel_dmc.h"
 
 /**
- * DOC: DMC firmware support
+ * DOC: DMC Firmware Support
  *
  * From gen9 onwards we have newly added DMC (Display microcontroller) in display
  * engine to save and restore the state of display engine when it enter into

drivers/gpu/drm/i915/display/intel_csr.h → 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__ */

drivers/gpu/drm/i915/i915_drv.c

@@ -48,7 +48,7 @@
 #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"

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"