diff options
Diffstat (limited to 'include/drm/drm_of.h')
| -rw-r--r-- | include/drm/drm_of.h | 31 |
1 files changed, 31 insertions, 0 deletions
diff --git a/include/drm/drm_of.h b/include/drm/drm_of.h new file mode 100644 index 000000000000..8544665ee4f4 --- /dev/null +++ b/include/drm/drm_of.h @@ -0,0 +1,31 @@ +#ifndef __DRM_OF_H__ +#define __DRM_OF_H__ + +struct component_master_ops; +struct device; +struct drm_device; +struct device_node; + +#ifdef CONFIG_OF +extern uint32_t drm_of_find_possible_crtcs(struct drm_device *dev, + struct device_node *port); +extern int drm_of_component_probe(struct device *dev, + int (*compare_of)(struct device *, void *), + const struct component_master_ops *m_ops); +#else +static inline uint32_t drm_of_find_possible_crtcs(struct drm_device *dev, + struct device_node *port) +{ + return 0; +} + +static inline int +drm_of_component_probe(struct device *dev, + int (*compare_of)(struct device *, void *), + const struct component_master_ops *m_ops) +{ + return -EINVAL; +} +#endif + +#endif /* __DRM_OF_H__ */ |