/* Used to save the pipe-to-encoder mapping for audio */
struct intel_encoder *av_enc_map[I915_MAX_PIPES];
+ /* necessary resource sharing with HDMI LPE audio driver. */
+ struct {
+ struct platform_device *platdev;
+ int irq;
+ } lpe_audio;
+
/*
* NOTE: This is the dri1/ums dungeon, don't add stuff here. Your patch
* will be rejected. Instead look for a better place.
void i915_setup_sysfs(struct drm_i915_private *dev_priv);
void i915_teardown_sysfs(struct drm_i915_private *dev_priv);
+/* intel_lpe_audio.c */
+int intel_lpe_audio_init(struct drm_i915_private *dev_priv);
+void intel_lpe_audio_teardown(struct drm_i915_private *dev_priv);
+void intel_lpe_audio_irq_handler(struct drm_i915_private *dev_priv);
+void intel_lpe_audio_notify(struct drm_i915_private *dev_priv,
+ void *eld, int port, int pipe, int tmds_clk_speed,
+ bool dp_output, int link_rate);
+
/* intel_i2c.c */
extern int intel_setup_gmbus(struct drm_i915_private *dev_priv);
extern void intel_teardown_gmbus(struct drm_i915_private *dev_priv);