| 38,8 → 38,9 |
|---|
| struct drm_mode_set; |
| struct drm_framebuffer; |
| struct drm_object_properties; |
| struct drm_file; |
| struct drm_clip_rect; |
| |
| |
| #define DRM_MODE_OBJECT_CRTC 0xcccccccc |
| #define DRM_MODE_OBJECT_CONNECTOR 0xc0c0c0c0 |
| #define DRM_MODE_OBJECT_ENCODER 0xe0e0e0e0 |
| 254,6 → 255,10 |
|---|
| * userspace perspective. |
| */ |
| struct kref refcount; |
| /* |
| * Place on the dev->mode_config.fb_list, access protected by |
| * dev->mode_config.fb_lock. |
| */ |
| struct list_head head; |
| struct drm_mode_object base; |
| const struct drm_framebuffer_funcs *funcs; |
| 390,6 → 395,15 |
|---|
| struct drm_device *dev; |
| struct list_head head; |
| |
| /** |
| * crtc mutex |
| * |
| * This provides a read lock for the overall crtc state (mode, dpms |
| * state, ...) and a write lock for everything which can be update |
| * without a full modeset (fb, cursor data, ...) |
| */ |
| struct mutex mutex; |
| |
| struct drm_mode_object base; |
| |
| /* framebuffer the connector is currently bound to */ |
| 429,12 → 443,12 |
|---|
| * @dpms: set power state (see drm_crtc_funcs above) |
| * @save: save connector state |
| * @restore: restore connector state |
| * @reset: reset connector after state has been invalidate (e.g. resume) |
| * @reset: reset connector after state has been invalidated (e.g. resume) |
| * @detect: is this connector active? |
| * @fill_modes: fill mode list for this connector |
| * @set_property: property for this connector may need update |
| * @set_property: property for this connector may need an update |
| * @destroy: make object go away |
| * @force: notify the driver the connector is forced on |
| * @force: notify the driver that the connector is forced on |
| * |
| * Each CRTC may have one or more connectors attached to it. The functions |
| * below allow the core DRM code to control connectors, enumerate available modes, |
| 771,8 → 785,18 |
|---|
| struct mutex idr_mutex; /* for IDR management */ |
| struct idr crtc_idr; /* use this idr for all IDs, fb, crtc, connector, modes - just makes life easier */ |
| /* this is limited to one for now */ |
| |
| |
| /** |
| * fb_lock - mutex to protect fb state |
| * |
| * Besides the global fb list his also protects the fbs list in the |
| * file_priv |
| */ |
| struct mutex fb_lock; |
| int num_fb; |
| struct list_head fb_list; |
| |
| int num_connector; |
| struct list_head connector_list; |
| int num_encoder; |
| 842,6 → 866,10 |
|---|
| char *name; |
| }; |
| |
| extern void drm_modeset_lock_all(struct drm_device *dev); |
| extern void drm_modeset_unlock_all(struct drm_device *dev); |
| extern void drm_warn_on_modeset_not_all_locked(struct drm_device *dev); |
| |
| extern int drm_crtc_init(struct drm_device *dev, |
| struct drm_crtc *crtc, |
| const struct drm_crtc_funcs *funcs); |
| 932,10 → 960,13 |
|---|
| extern int drm_framebuffer_init(struct drm_device *dev, |
| struct drm_framebuffer *fb, |
| const struct drm_framebuffer_funcs *funcs); |
| extern struct drm_framebuffer *drm_framebuffer_lookup(struct drm_device *dev, |
| uint32_t id); |
| extern void drm_framebuffer_unreference(struct drm_framebuffer *fb); |
| extern void drm_framebuffer_reference(struct drm_framebuffer *fb); |
| extern void drm_framebuffer_remove(struct drm_framebuffer *fb); |
| extern void drm_framebuffer_cleanup(struct drm_framebuffer *fb); |
| extern void drm_framebuffer_unregister_private(struct drm_framebuffer *fb); |
| extern int drmfb_probe(struct drm_device *dev, struct drm_crtc *crtc); |
| extern int drmfb_remove(struct drm_device *dev, struct drm_framebuffer *fb); |
| extern void drm_crtc_probe_connector_modes(struct drm_device *dev, int maxX, int maxY); |
| 985,6 → 1016,7 |
|---|
| void *data, struct drm_file *file_priv); |
| extern int drm_mode_getconnector(struct drm_device *dev, |
| void *data, struct drm_file *file_priv); |
| extern int drm_mode_set_config_internal(struct drm_mode_set *set); |
| extern int drm_mode_setcrtc(struct drm_device *dev, |
| void *data, struct drm_file *file_priv); |
| extern int drm_mode_getplane(struct drm_device *dev, |
| 1030,9 → 1062,10 |
|---|
| extern int drm_mode_gamma_set_ioctl(struct drm_device *dev, |
| void *data, struct drm_file *file_priv); |
| extern u8 *drm_find_cea_extension(struct edid *edid); |
| extern u8 drm_match_cea_mode(struct drm_display_mode *to_match); |
| extern u8 drm_match_cea_mode(const struct drm_display_mode *to_match); |
| extern bool drm_detect_hdmi_monitor(struct edid *edid); |
| extern bool drm_detect_monitor_audio(struct edid *edid); |
| extern bool drm_rgb_quant_range_selectable(struct edid *edid); |
| extern int drm_mode_page_flip_ioctl(struct drm_device *dev, |
| void *data, struct drm_file *file_priv); |
| extern struct drm_display_mode *drm_cvt_mode(struct drm_device *dev, |
| 1047,7 → 1080,6 |
|---|
| int GTF_2C, int GTF_K, int GTF_2J); |
| extern int drm_add_modes_noedid(struct drm_connector *connector, |
| int hdisplay, int vdisplay); |
| extern uint8_t drm_mode_cea_vic(const struct drm_display_mode *mode); |
| |
| extern int drm_edid_header_is_valid(const u8 *raw_edid); |
| extern bool drm_edid_block_valid(u8 *raw_edid, int block, bool print_bad_edid); |