diff options
Diffstat (limited to 'drivers/gpu/drm/i915/i915_drv.h')
| -rw-r--r-- | drivers/gpu/drm/i915/i915_drv.h | 18 |
1 files changed, 15 insertions, 3 deletions
diff --git a/drivers/gpu/drm/i915/i915_drv.h b/drivers/gpu/drm/i915/i915_drv.h index 56e569f536ec..9ae1e520f48c 100644 --- a/drivers/gpu/drm/i915/i915_drv.h +++ b/drivers/gpu/drm/i915/i915_drv.h @@ -2518,6 +2518,12 @@ struct drm_i915_private { /* 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. @@ -3416,7 +3422,7 @@ int i915_gem_wait_for_idle(struct drm_i915_private *dev_priv, unsigned int flags); int __must_check i915_gem_suspend(struct drm_i915_private *dev_priv); void i915_gem_resume(struct drm_i915_private *dev_priv); -int i915_gem_fault(struct vm_area_struct *vma, struct vm_fault *vmf); +int i915_gem_fault(struct vm_fault *vmf); int i915_gem_object_wait(struct drm_i915_gem_object *obj, unsigned int flags, long timeout, @@ -3592,12 +3598,10 @@ u32 i915_gem_fence_alignment(struct drm_i915_private *dev_priv, u32 size, /* i915_debugfs.c */ #ifdef CONFIG_DEBUG_FS int i915_debugfs_register(struct drm_i915_private *dev_priv); -void i915_debugfs_unregister(struct drm_i915_private *dev_priv); int i915_debugfs_connector_add(struct drm_connector *connector); void intel_display_crc_init(struct drm_i915_private *dev_priv); #else static inline int i915_debugfs_register(struct drm_i915_private *dev_priv) {return 0;} -static inline void i915_debugfs_unregister(struct drm_i915_private *dev_priv) {} static inline int i915_debugfs_connector_add(struct drm_connector *connector) { return 0; } static inline void intel_display_crc_init(struct drm_i915_private *dev_priv) {} @@ -3688,6 +3692,14 @@ extern int i915_restore_state(struct drm_i915_private *dev_priv); 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); |