drm/i915: split audio functions from display vtable

These are only used internally in the audio code
Reviewed-by: Jani Nikula <jani.nikula@intel.com>
Signed-off-by: Dave Airlie <airlied@redhat.com>
Signed-off-by: Jani Nikula <jani.nikula@intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/d12257cc7685a9b52618f7da444ba1fc8848b4db.1632869550.git.jani.nikula@intel.com

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

@@ -848,8 +848,8 @@ void intel_audio_codec_enable(struct intel_encoder *encoder,
 
 	connector->eld[6] = drm_av_sync_delay(connector, adjusted_mode) / 2;
 
-	if (dev_priv->display.audio_codec_enable)
-		dev_priv->display.audio_codec_enable(encoder,
+	if (dev_priv->audio_funcs.audio_codec_enable)
+		dev_priv->audio_funcs.audio_codec_enable(encoder,
 						     crtc_state,
 						     conn_state);
 
@@ -893,8 +893,8 @@ void intel_audio_codec_disable(struct intel_encoder *encoder,
 	enum port port = encoder->port;
 	enum pipe pipe = crtc->pipe;
 
-	if (dev_priv->display.audio_codec_disable)
-		dev_priv->display.audio_codec_disable(encoder,
+	if (dev_priv->audio_funcs.audio_codec_disable)
+		dev_priv->audio_funcs.audio_codec_disable(encoder,
 						      old_crtc_state,
 						      old_conn_state);
 
@@ -922,17 +922,17 @@ void intel_audio_codec_disable(struct intel_encoder *encoder,
 void intel_init_audio_hooks(struct drm_i915_private *dev_priv)
 {
 	if (IS_G4X(dev_priv)) {
-		dev_priv->display.audio_codec_enable = g4x_audio_codec_enable;
-		dev_priv->display.audio_codec_disable = g4x_audio_codec_disable;
+		dev_priv->audio_funcs.audio_codec_enable = g4x_audio_codec_enable;
+		dev_priv->audio_funcs.audio_codec_disable = g4x_audio_codec_disable;
 	} else if (IS_VALLEYVIEW(dev_priv) || IS_CHERRYVIEW(dev_priv)) {
-		dev_priv->display.audio_codec_enable = ilk_audio_codec_enable;
-		dev_priv->display.audio_codec_disable = ilk_audio_codec_disable;
+		dev_priv->audio_funcs.audio_codec_enable = ilk_audio_codec_enable;
+		dev_priv->audio_funcs.audio_codec_disable = ilk_audio_codec_disable;
 	} else if (IS_HASWELL(dev_priv) || DISPLAY_VER(dev_priv) >= 8) {
-		dev_priv->display.audio_codec_enable = hsw_audio_codec_enable;
-		dev_priv->display.audio_codec_disable = hsw_audio_codec_disable;
+		dev_priv->audio_funcs.audio_codec_enable = hsw_audio_codec_enable;
+		dev_priv->audio_funcs.audio_codec_disable = hsw_audio_codec_disable;
 	} else if (HAS_PCH_SPLIT(dev_priv)) {
-		dev_priv->display.audio_codec_enable = ilk_audio_codec_enable;
-		dev_priv->display.audio_codec_disable = ilk_audio_codec_disable;
+		dev_priv->audio_funcs.audio_codec_enable = ilk_audio_codec_enable;
+		dev_priv->audio_funcs.audio_codec_disable = ilk_audio_codec_disable;
 	}
 }
 

drivers/gpu/drm/i915/i915_drv.h

@@ -364,6 +364,15 @@ struct intel_color_funcs {
 	void (*read_luts)(struct intel_crtc_state *crtc_state);
 };
 
+struct intel_audio_funcs {
+	void (*audio_codec_enable)(struct intel_encoder *encoder,
+				   const struct intel_crtc_state *crtc_state,
+				   const struct drm_connector_state *conn_state);
+	void (*audio_codec_disable)(struct intel_encoder *encoder,
+				    const struct intel_crtc_state *old_crtc_state,
+				    const struct drm_connector_state *old_conn_state);
+};
+
 struct drm_i915_display_funcs {
 	void (*get_cdclk)(struct drm_i915_private *dev_priv,
 			  struct intel_cdclk_config *cdclk_config);
@@ -386,12 +395,7 @@ struct drm_i915_display_funcs {
 			     struct intel_crtc *crtc);
 	void (*commit_modeset_enables)(struct intel_atomic_state *state);
 	void (*commit_modeset_disables)(struct intel_atomic_state *state);
-	void (*audio_codec_enable)(struct intel_encoder *encoder,
-				   const struct intel_crtc_state *crtc_state,
-				   const struct drm_connector_state *conn_state);
-	void (*audio_codec_disable)(struct intel_encoder *encoder,
-				    const struct intel_crtc_state *old_crtc_state,
-				    const struct drm_connector_state *old_conn_state);
+
 	void (*fdi_link_train)(struct intel_crtc *crtc,
 			       const struct intel_crtc_state *crtc_state);
 	void (*hpd_irq_setup)(struct drm_i915_private *dev_priv);
@@ -977,6 +981,9 @@ struct drm_i915_private {
 	/* Display internal color functions */
 	struct intel_color_funcs color_funcs;
 
+	/* Display internal audio functions */
+	struct intel_audio_funcs audio_funcs;
+
 	/* PCH chipset type */
 	enum intel_pch pch_type;
 	unsigned short pch_id;