drm/i915: s/init_cdclk/init_cdclk_hw/

Give the cdclk init/uninit functions a _hw suffix to make
it clear they are about initializing the actual hardware.
I'll be wanting to to add a intel_cdclk_init() which is
purely initializing software structures.
Signed-off-by: Ville Syrjälä <ville.syrjala@linux.intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20200120174728.21095-12-ville.syrjala@linux.intel.comReviewed-by: Imre Deak <imre.deak@intel.com>

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

@@ -1134,7 +1134,7 @@ static void skl_sanitize_cdclk(struct drm_i915_private *dev_priv)
 	dev_priv->cdclk.hw.vco = -1;
 }
 
-static void skl_init_cdclk(struct drm_i915_private *dev_priv)
+static void skl_cdclk_init_hw(struct drm_i915_private *dev_priv)
 {
 	struct intel_cdclk_config cdclk_config;
 
@@ -1163,7 +1163,7 @@ static void skl_init_cdclk(struct drm_i915_private *dev_priv)
 	skl_set_cdclk(dev_priv, &cdclk_config, INVALID_PIPE);
 }
 
-static void skl_uninit_cdclk(struct drm_i915_private *dev_priv)
+static void skl_cdclk_uninit_hw(struct drm_i915_private *dev_priv)
 {
 	struct intel_cdclk_config cdclk_config = dev_priv->cdclk.hw;
 
@@ -1697,7 +1697,7 @@ static void bxt_sanitize_cdclk(struct drm_i915_private *dev_priv)
 	dev_priv->cdclk.hw.vco = -1;
 }
 
-static void bxt_init_cdclk(struct drm_i915_private *dev_priv)
+static void bxt_cdclk_init_hw(struct drm_i915_private *dev_priv)
 {
 	struct intel_cdclk_config cdclk_config;
 
@@ -1722,7 +1722,7 @@ static void bxt_init_cdclk(struct drm_i915_private *dev_priv)
 	bxt_set_cdclk(dev_priv, &cdclk_config, INVALID_PIPE);
 }
 
-static void bxt_uninit_cdclk(struct drm_i915_private *dev_priv)
+static void bxt_cdclk_uninit_hw(struct drm_i915_private *dev_priv)
 {
 	struct intel_cdclk_config cdclk_config = dev_priv->cdclk.hw;
 
@@ -1735,7 +1735,7 @@ static void bxt_uninit_cdclk(struct drm_i915_private *dev_priv)
 }
 
 /**
- * intel_cdclk_init - Initialize CDCLK
+ * intel_cdclk_init_hw - Initialize CDCLK hardware
  * @i915: i915 device
  *
  * Initialize CDCLK. This consists mainly of initializing dev_priv->cdclk.hw and
@@ -1743,27 +1743,27 @@ static void bxt_uninit_cdclk(struct drm_i915_private *dev_priv)
  * during the display core initialization sequence, after which the DMC will
  * take care of turning CDCLK off/on as needed.
  */
-void intel_cdclk_init(struct drm_i915_private *i915)
+void intel_cdclk_init_hw(struct drm_i915_private *i915)
 {
 	if (IS_GEN9_LP(i915) || INTEL_GEN(i915) >= 10)
-		bxt_init_cdclk(i915);
+		bxt_cdclk_init_hw(i915);
 	else if (IS_GEN9_BC(i915))
-		skl_init_cdclk(i915);
+		skl_cdclk_init_hw(i915);
 }
 
 /**
- * intel_cdclk_uninit - Uninitialize CDCLK
+ * intel_cdclk_uninit_hw - Uninitialize CDCLK hardware
  * @i915: i915 device
  *
  * Uninitialize CDCLK. This is done only during the display core
  * uninitialization sequence.
  */
-void intel_cdclk_uninit(struct drm_i915_private *i915)
+void intel_cdclk_uninit_hw(struct drm_i915_private *i915)
 {
 	if (INTEL_GEN(i915) >= 10 || IS_GEN9_LP(i915))
-		bxt_uninit_cdclk(i915);
+		bxt_cdclk_uninit_hw(i915);
 	else if (IS_GEN9_BC(i915))
-		skl_uninit_cdclk(i915);
+		skl_cdclk_uninit_hw(i915);
 }
 
 /**

drivers/gpu/drm/i915/display/intel_cdclk.h

@@ -23,8 +23,8 @@ struct intel_cdclk_vals {
 };
 
 int intel_crtc_compute_min_cdclk(const struct intel_crtc_state *crtc_state);
-void intel_cdclk_init(struct drm_i915_private *i915);
-void intel_cdclk_uninit(struct drm_i915_private *i915);
+void intel_cdclk_init_hw(struct drm_i915_private *i915);
+void intel_cdclk_uninit_hw(struct drm_i915_private *i915);
 void intel_init_cdclk_hooks(struct drm_i915_private *dev_priv);
 void intel_update_max_cdclk(struct drm_i915_private *dev_priv);
 void intel_update_cdclk(struct drm_i915_private *dev_priv);

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

@@ -4800,7 +4800,7 @@ static void skl_display_core_init(struct drm_i915_private *dev_priv,
 
 	mutex_unlock(&power_domains->lock);
 
-	intel_cdclk_init(dev_priv);
+	intel_cdclk_init_hw(dev_priv);
 
 	gen9_dbuf_enable(dev_priv);
 
@@ -4817,7 +4817,7 @@ static void skl_display_core_uninit(struct drm_i915_private *dev_priv)
 
 	gen9_dbuf_disable(dev_priv);
 
-	intel_cdclk_uninit(dev_priv);
+	intel_cdclk_uninit_hw(dev_priv);
 
 	/* The spec doesn't call for removing the reset handshake flag */
 	/* disable PG1 and Misc I/O */
@@ -4861,7 +4861,7 @@ static void bxt_display_core_init(struct drm_i915_private *dev_priv, bool resume
 
 	mutex_unlock(&power_domains->lock);
 
-	intel_cdclk_init(dev_priv);
+	intel_cdclk_init_hw(dev_priv);
 
 	gen9_dbuf_enable(dev_priv);
 
@@ -4878,7 +4878,7 @@ static void bxt_display_core_uninit(struct drm_i915_private *dev_priv)
 
 	gen9_dbuf_disable(dev_priv);
 
-	intel_cdclk_uninit(dev_priv);
+	intel_cdclk_uninit_hw(dev_priv);
 
 	/* The spec doesn't call for removing the reset handshake flag */
 
@@ -4920,7 +4920,7 @@ static void cnl_display_core_init(struct drm_i915_private *dev_priv, bool resume
 	mutex_unlock(&power_domains->lock);
 
 	/* 5. Enable CD clock */
-	intel_cdclk_init(dev_priv);
+	intel_cdclk_init_hw(dev_priv);
 
 	/* 6. Enable DBUF */
 	gen9_dbuf_enable(dev_priv);
@@ -4942,7 +4942,7 @@ static void cnl_display_core_uninit(struct drm_i915_private *dev_priv)
 	gen9_dbuf_disable(dev_priv);
 
 	/* 3. Disable CD clock */
-	intel_cdclk_uninit(dev_priv);
+	intel_cdclk_uninit_hw(dev_priv);
 
 	/*
 	 * 4. Disable Power Well 1 (PG1).
@@ -5037,7 +5037,7 @@ static void icl_display_core_init(struct drm_i915_private *dev_priv,
 	mutex_unlock(&power_domains->lock);
 
 	/* 4. Enable CDCLK. */
-	intel_cdclk_init(dev_priv);
+	intel_cdclk_init_hw(dev_priv);
 
 	/* 5. Enable DBUF. */
 	icl_dbuf_enable(dev_priv);
@@ -5066,7 +5066,7 @@ static void icl_display_core_uninit(struct drm_i915_private *dev_priv)
 	icl_dbuf_disable(dev_priv);
 
 	/* 3. Disable CD clock */
-	intel_cdclk_uninit(dev_priv);
+	intel_cdclk_uninit_hw(dev_priv);
 
 	/*
 	 * 4. Disable Power Well 1 (PG1).