diff options
Diffstat (limited to 'include/drm/drm_crtc_helper.h')
| -rw-r--r-- | include/drm/drm_crtc_helper.h | 24 |
1 files changed, 16 insertions, 8 deletions
diff --git a/include/drm/drm_crtc_helper.h b/include/drm/drm_crtc_helper.h index f43d556bf40..a3d75fefd01 100644 --- a/include/drm/drm_crtc_helper.h +++ b/include/drm/drm_crtc_helper.h @@ -114,18 +114,17 @@ struct drm_encoder_helper_funcs { /** * drm_connector_helper_funcs - helper operations for connectors * @get_modes: get mode list for this connector - * @mode_valid: is this mode valid on the given connector? + * @mode_valid (optional): is this mode valid on the given connector? * * The helper operations are called by the mid-layer CRTC helper. */ struct drm_connector_helper_funcs { int (*get_modes)(struct drm_connector *connector); - int (*mode_valid)(struct drm_connector *connector, - struct drm_display_mode *mode); + enum drm_mode_status (*mode_valid)(struct drm_connector *connector, + struct drm_display_mode *mode); struct drm_encoder *(*best_encoder)(struct drm_connector *connector); }; -extern int 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_crtc_helper_set_config(struct drm_mode_set *set); extern bool drm_crtc_helper_set_mode(struct drm_crtc *crtc, @@ -139,8 +138,8 @@ extern void drm_helper_connector_dpms(struct drm_connector *connector, int mode) extern void drm_helper_move_panel_connectors_to_head(struct drm_device *); -extern int drm_helper_mode_fill_fb_struct(struct drm_framebuffer *fb, - struct drm_mode_fb_cmd2 *mode_cmd); +extern void drm_helper_mode_fill_fb_struct(struct drm_framebuffer *fb, + struct drm_mode_fb_cmd2 *mode_cmd); static inline void drm_crtc_helper_add(struct drm_crtc *crtc, const struct drm_crtc_helper_funcs *funcs) @@ -160,10 +159,19 @@ static inline void drm_connector_helper_add(struct drm_connector *connector, connector->helper_private = (void *)funcs; } -extern int drm_helper_resume_force_mode(struct drm_device *dev); +extern void drm_helper_resume_force_mode(struct drm_device *dev); + +/* drm_probe_helper.c */ +extern int drm_helper_probe_single_connector_modes(struct drm_connector + *connector, uint32_t maxX, + uint32_t maxY); +extern int drm_helper_probe_single_connector_modes_nomerge(struct drm_connector + *connector, + uint32_t maxX, + uint32_t maxY); extern void drm_kms_helper_poll_init(struct drm_device *dev); extern void drm_kms_helper_poll_fini(struct drm_device *dev); -extern void drm_helper_hpd_irq_event(struct drm_device *dev); +extern bool drm_helper_hpd_irq_event(struct drm_device *dev); extern void drm_kms_helper_hotplug_event(struct drm_device *dev); extern void drm_kms_helper_poll_disable(struct drm_device *dev); |