drm/i915/guc: Rename intel_guc_loader.c to intel_guc_fw.c

Remaining functions in intel_guc_loader.c were focused around
GuC firmware. Rename them to match object-verb pattern and
rename file itself.

Suggested-by: Joonas Lahtinen <joonas.lahtinen@linux.intel.com>
Signed-off-by: Michal Wajdeczko <michal.wajdeczko@intel.com>
Cc: Joonas Lahtinen <joonas.lahtinen@linux.intel.com>
Cc: Sagar Arun Kamble <sagar.a.kamble@intel.com>
Reviewed-by: Chris Wilson <chris@chris-wilson.co.uk>
Signed-off-by: Joonas Lahtinen <joonas.lahtinen@linux.intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20171016144724.17244-6-michal.wajdeczko@intel.com

drivers/gpu/drm/i915/Makefile

@@ -64,7 +64,7 @@ i915-y += intel_uc.o \
 	  intel_guc.o \
 	  intel_guc_ct.o \
 	  intel_guc_log.o \
-	  intel_guc_loader.o \
+	  intel_guc_fw.o \
 	  intel_huc.o \
 	  i915_guc_submission.o
 

drivers/gpu/drm/i915/intel_guc.h

@@ -26,6 +26,7 @@
 #define _INTEL_GUC_H_
 
 #include "intel_uncore.h"
+#include "intel_guc_fw.h"
 #include "intel_guc_fwif.h"
 #include "intel_guc_ct.h"
 #include "intel_guc_log.h"
@@ -114,9 +115,6 @@ int intel_guc_auth_huc(struct intel_guc *guc, u32 rsa_offset);
 int intel_guc_suspend(struct drm_i915_private *dev_priv);
 int intel_guc_resume(struct drm_i915_private *dev_priv);
 struct i915_vma *intel_guc_allocate_vma(struct intel_guc *guc, u32 size);
-
-int intel_guc_select_fw(struct intel_guc *guc);
-int intel_guc_init_hw(struct intel_guc *guc);
 u32 intel_guc_wopcm_size(struct drm_i915_private *dev_priv);
 
 #endif

drivers/gpu/drm/i915/intel_guc_loader.c → drivers/gpu/drm/i915/intel_guc_fw.c

@@ -26,8 +26,9 @@
  *    Dave Gordon <david.s.gordon@intel.com>
  *    Alex Dai <yu.dai@intel.com>
  */
+
+#include "intel_guc_fw.h"
 #include "i915_drv.h"
-#include "intel_uc.h"
 
 #define SKL_FW_MAJOR 6
 #define SKL_FW_MINOR 1
@@ -55,7 +56,6 @@ MODULE_FIRMWARE(I915_KBL_GUC_UCODE);
 
 #define I915_GLK_GUC_UCODE GUC_FW_PATH(glk, GLK_FW_MAJOR, GLK_FW_MINOR)
 
-
 /*
  * Read the GuC status register (GUC_STATUS) and store it in the
  * specified location; then return a boolean indicating whether
@@ -209,7 +209,7 @@ static int guc_ucode_xfer(struct drm_i915_private *dev_priv)
 }
 
 /**
- * intel_guc_init_hw() - finish preparing the GuC for activity
+ * intel_guc_fw_upload() - finish preparing the GuC for activity
  * @guc: intel_guc structure
  *
  * Called during driver loading and also after a GPU reset.
@@ -221,7 +221,7 @@ static int guc_ucode_xfer(struct drm_i915_private *dev_priv)
  *
  * Return:	non-zero code on error
  */
-int intel_guc_init_hw(struct intel_guc *guc)
+int intel_guc_fw_upload(struct intel_guc *guc)
 {
 	struct drm_i915_private *dev_priv = guc_to_i915(guc);
 	const char *fw_path = guc->fw.path;
@@ -258,12 +258,12 @@ int intel_guc_init_hw(struct intel_guc *guc)
 }
 
 /**
- * intel_guc_select_fw() - selects GuC firmware for loading
+ * intel_guc_fw_select() - selects GuC firmware for loading
  * @guc:	intel_guc struct
  *
  * Return: zero when we know firmware, non-zero in other case
  */
-int intel_guc_select_fw(struct intel_guc *guc)
+int intel_guc_fw_select(struct intel_guc *guc)
 {
 	struct drm_i915_private *dev_priv = guc_to_i915(guc);
 

drivers/gpu/drm/i915/intel_guc_fw.h

+/*
+ * Copyright © 2017 Intel Corporation
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a
+ * copy of this software and associated documentation files (the "Software"),
+ * to deal in the Software without restriction, including without limitation
+ * the rights to use, copy, modify, merge, publish, distribute, sublicense,
+ * and/or sell copies of the Software, and to permit persons to whom the
+ * Software is furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice (including the next
+ * paragraph) shall be included in all copies or substantial portions of the
+ * Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+ * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.  IN NO EVENT SHALL
+ * THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+ * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
+ * FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS
+ * IN THE SOFTWARE.
+ *
+ */
+
+#ifndef _INTEL_GUC_FW_H_
+#define _INTEL_GUC_FW_H_
+
+struct intel_guc;
+
+int intel_guc_fw_select(struct intel_guc *guc);
+int intel_guc_fw_upload(struct intel_guc *guc);
+
+#endif

drivers/gpu/drm/i915/intel_uc.c

@@ -68,7 +68,7 @@ void intel_uc_sanitize_options(struct drm_i915_private *dev_priv)
 		if (HAS_HUC_UCODE(dev_priv))
 			intel_huc_select_fw(&dev_priv->huc);
 
-		if (intel_guc_select_fw(&dev_priv->guc))
+		if (intel_guc_fw_select(&dev_priv->guc))
 			i915_modparams.enable_guc_loading = 0;
 	}
 
@@ -196,7 +196,7 @@ int intel_uc_init_hw(struct drm_i915_private *dev_priv)
 
 		intel_huc_init_hw(&dev_priv->huc);
 		intel_guc_init_params(guc);
-		ret = intel_guc_init_hw(&dev_priv->guc);
+		ret = intel_guc_fw_upload(guc);
 		if (ret == 0 || ret != -EAGAIN)
 			break;