diff options
Diffstat (limited to 'linux-core/drm_crtc_helper.h')
| -rw-r--r-- | linux-core/drm_crtc_helper.h | 15 |
1 files changed, 13 insertions, 2 deletions
diff --git a/linux-core/drm_crtc_helper.h b/linux-core/drm_crtc_helper.h index 063d1f7a..80cb4b49 100644 --- a/linux-core/drm_crtc_helper.h +++ b/linux-core/drm_crtc_helper.h @@ -55,8 +55,14 @@ struct drm_encoder_helper_funcs { struct drm_display_mode *mode, struct drm_display_mode *adjusted_mode); }; - +struct drm_connector_helper_funcs { + int (*get_modes)(struct drm_connector *connector); + int (*mode_valid)(struct drm_connector *connector, + struct drm_display_mode *mode); +}; + +extern void drm_helper_probe_single_connector_modes(struct drm_connector *connector, uint32_t maxX, uint32_t maxY); extern void drm_helper_disable_unused_functions(struct drm_device *dev); extern int drm_helper_hotplug_stage_two(struct drm_device *dev, struct drm_connector *connector, bool connected); @@ -64,7 +70,7 @@ extern bool drm_helper_initial_config(struct drm_device *dev, bool can_grow); extern int drm_crtc_helper_set_config(struct drm_mode_set *set); extern bool drm_crtc_helper_set_mode(struct drm_crtc *crtc, struct drm_display_mode *mode, int x, int y); - +extern bool drm_helper_crtc_in_use(struct drm_crtc *crtc); static inline void drm_crtc_helper_add(struct drm_crtc *crtc, const struct drm_crtc_helper_funcs *funcs) { crtc->helper_private = (void *)funcs; @@ -75,6 +81,11 @@ static inline void drm_encoder_helper_add(struct drm_encoder *encoder, const str encoder->helper_private = (void *)funcs; } +static inline void drm_connector_helper_add(struct drm_connector *connector, const struct drm_connector_helper_funcs *funcs) +{ + connector->helper_private = (void *)funcs; +} + #endif |