| /* SPDX-License-Identifier: MIT */ |
| /* |
| * Copyright © 2019 Intel Corporation |
| */ |
| |
| #ifndef __INTEL_OVERLAY_H__ |
| #define __INTEL_OVERLAY_H__ |
| |
| struct drm_device; |
| struct drm_file; |
| struct drm_i915_private; |
| struct drm_printer; |
| struct intel_overlay; |
| struct intel_overlay_error_state; |
| |
| #ifdef I915 |
| void intel_overlay_setup(struct drm_i915_private *dev_priv); |
| void intel_overlay_cleanup(struct drm_i915_private *dev_priv); |
| int intel_overlay_switch_off(struct intel_overlay *overlay); |
| int intel_overlay_put_image_ioctl(struct drm_device *dev, void *data, |
| struct drm_file *file_priv); |
| int intel_overlay_attrs_ioctl(struct drm_device *dev, void *data, |
| struct drm_file *file_priv); |
| void intel_overlay_reset(struct drm_i915_private *dev_priv); |
| struct intel_overlay_error_state * |
| intel_overlay_capture_error_state(struct drm_i915_private *dev_priv); |
| void intel_overlay_print_error_state(struct drm_printer *p, |
| struct intel_overlay_error_state *error); |
| #else |
| static inline void intel_overlay_setup(struct drm_i915_private *dev_priv) |
| { |
| } |
| static inline void intel_overlay_cleanup(struct drm_i915_private *dev_priv) |
| { |
| } |
| static inline int intel_overlay_switch_off(struct intel_overlay *overlay) |
| { |
| return 0; |
| } |
| static inline int intel_overlay_put_image_ioctl(struct drm_device *dev, void *data, |
| struct drm_file *file_priv) |
| { |
| return 0; |
| } |
| static inline int intel_overlay_attrs_ioctl(struct drm_device *dev, void *data, |
| struct drm_file *file_priv) |
| { |
| return 0; |
| } |
| static inline void intel_overlay_reset(struct drm_i915_private *dev_priv) |
| { |
| } |
| static inline struct intel_overlay_error_state * |
| intel_overlay_capture_error_state(struct drm_i915_private *dev_priv) |
| { |
| return NULL; |
| } |
| static inline void intel_overlay_print_error_state(struct drm_printer *p, |
| struct intel_overlay_error_state *error) |
| { |
| } |
| #endif |
| |
| #endif /* __INTEL_OVERLAY_H__ */ |
