diff options
Diffstat (limited to 'linux-core/drm_crtc.h')
| -rw-r--r-- | linux-core/drm_crtc.h | 41 |
1 files changed, 34 insertions, 7 deletions
diff --git a/linux-core/drm_crtc.h b/linux-core/drm_crtc.h index 151d1732..3c11dfc6 100644 --- a/linux-core/drm_crtc.h +++ b/linux-core/drm_crtc.h @@ -16,6 +16,20 @@ struct drm_device; struct drm_mode_set; + +#define DRM_MODE_OBJECT_CRTC 0xcccccccc +#define DRM_MODE_OBJECT_CONNECTOR 0xc0c0c0c0 +#define DRM_MODE_OBJECT_ENCODER 0xe0e0e0e0 +#define DRM_MODE_OBJECT_MODE 0xdededede +#define DRM_MODE_OBJECT_PROPERTY 0xb0b0b0b0 +#define DRM_MODE_OBJECT_FB 0xfbfbfbfb +#define DRM_MODE_OBJECT_BLOB 0xbbbbbbbb + +struct drm_mode_object { + uint32_t id; + uint32_t type; +}; + /* * Note on terminology: here, for brevity and convenience, we refer to connector * control chips as 'CRTCs'. They can control any type of connector, VGA, LVDS, @@ -78,8 +92,10 @@ enum drm_mode_status { struct drm_display_mode { /* Header */ struct list_head head; + struct drm_mode_object base; + char name[DRM_DISPLAY_MODE_LEN]; - int mode_id; + int connector_count; enum drm_mode_status status; int type; @@ -178,6 +194,7 @@ enum subpixel_order { SubPixelNone, }; + /* * Describes a given display (e.g. CRT or flat panel) and its limitations. */ @@ -236,7 +253,7 @@ struct drm_display_info { struct drm_framebuffer { struct drm_device *dev; struct list_head head; - int id; /* idr assigned */ + struct drm_mode_object base; unsigned int pitch; unsigned int width; unsigned int height; @@ -252,9 +269,9 @@ struct drm_framebuffer { }; struct drm_property_blob { + struct drm_mode_object base; struct list_head head; unsigned int length; - unsigned int id; void *data; }; @@ -266,7 +283,7 @@ struct drm_property_enum { struct drm_property { struct list_head head; - int id; /* idr assigned */ + struct drm_mode_object base; uint32_t flags; char name[DRM_PROP_NAME_LEN]; uint32_t num_values; @@ -340,7 +357,7 @@ struct drm_crtc { struct drm_device *dev; struct list_head head; - int id; /* idr assigned */ + struct drm_mode_object base; /* framebuffer the connector is currently bound to */ struct drm_framebuffer *fb; @@ -362,6 +379,7 @@ struct drm_crtc { void *helper_private; }; + /** * drm_connector_funcs - control connectors on a given device * @dpms: set power state (see drm_crtc_funcs above) @@ -406,7 +424,7 @@ struct drm_encoder { struct drm_device *dev; struct list_head head; - int id; + struct drm_mode_object base; int encoder_type; uint32_t possible_crtcs; uint32_t possible_clones; @@ -437,7 +455,8 @@ struct drm_connector { struct device kdev; struct device_attribute *attr; struct list_head head; - int id; /* idr assigned */ + + struct drm_mode_object base; int connector_type; int connector_type_id; @@ -541,6 +560,14 @@ struct drm_mode_config { uint32_t hotplug_counter; }; +#define obj_to_crtc(x) container_of(x, struct drm_crtc, base) +#define obj_to_connector(x) container_of(x, struct drm_connector, base) +#define obj_to_encoder(x) container_of(x, struct drm_encoder, base) +#define obj_to_mode(x) container_of(x, struct drm_display_mode, base) +#define obj_to_fb(x) container_of(x, struct drm_framebuffer, base) +#define obj_to_property(x) container_of(x, struct drm_property, base) +#define obj_to_blob(x) container_of(x, struct drm_property_blob, base) + extern void drm_crtc_init(struct drm_device *dev, struct drm_crtc *crtc, |