int type;
/* Proposed mode values */
- int clock;
+ int clock; /* in kHz */
int hdisplay;
int hsync_start;
int hsync_end;
int *private;
int private_flags;
- int vrefresh;
- float hsync;
+ int vrefresh; /* in Hz */
+ int hsync; /* in kHz */
};
enum drm_connector_status {
int (*create_handle)(struct drm_framebuffer *fb,
struct drm_file *file_priv,
unsigned int *handle);
+ /**
+ * Optinal callback for the dirty fb ioctl.
+ *
+ * Userspace can notify the driver via this callback
+ * that a area of the framebuffer has changed and should
+ * be flushed to the display hardware.
+ *
+ * See documentation in drm_mode.h for the struct
+ * drm_mode_fb_dirty_cmd for more information as all
+ * the semantics and arguments have a one to one mapping
+ * on this function.
+ */
+ int (*dirty)(struct drm_framebuffer *framebuffer, unsigned flags,
+ unsigned color, struct drm_clip_rect *clips,
+ unsigned num_clips);
};
struct drm_framebuffer {
unsigned int depth;
int bits_per_pixel;
int flags;
- void *fbdev;
+ struct fb_info *fbdev;
u32 pseudo_palette[17];
struct list_head filp_head;
+ /* if you are using the helper */
+ void *helper_private;
};
struct drm_property_blob {
struct drm_crtc;
struct drm_connector;
struct drm_encoder;
+struct drm_pending_vblank_event;
/**
* drm_crtc_funcs - control CRTCs for a given device
void (*destroy)(struct drm_crtc *crtc);
int (*set_config)(struct drm_mode_set *set);
+
+ /*
+ * Flip to the given framebuffer. This implements the page
+ * flip ioctl descibed in drm_mode.h, specifically, the
+ * implementation must return immediately and block all
+ * rendering to the current fb until the flip has completed.
+ * If userspace set the event flag in the ioctl, the event
+ * argument will point to an event to send back when the flip
+ * completes, otherwise it will be NULL.
+ */
+ int (*page_flip)(struct drm_crtc *crtc,
+ struct drm_framebuffer *fb,
+ struct drm_pending_vblank_event *event);
};
/**
* @get_modes: get mode list for this connector
* @set_property: property for this connector may need update
* @destroy: make object go away
+ * @force: notify the driver 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,
int (*set_property)(struct drm_connector *connector, struct drm_property *property,
uint64_t val);
void (*destroy)(struct drm_connector *connector);
+ void (*force)(struct drm_connector *connector);
};
struct drm_encoder_funcs {
void *helper_private;
};
+enum drm_connector_force {
+ DRM_FORCE_UNSPECIFIED,
+ DRM_FORCE_OFF,
+ DRM_FORCE_ON, /* force on analog part normally */
+ DRM_FORCE_ON_DIGITAL, /* for DVI-I use digital connector */
+};
+
/**
* drm_connector - central DRM connector control structure
* @crtc: CRTC this connector is currently connected to, NULL if none
void *helper_private;
+ /* forced on connector */
+ enum drm_connector_force force;
uint32_t encoder_ids[DRM_CONNECTOR_MAX_ENCODER];
uint32_t force_encoder_id;
struct drm_encoder *encoder; /* currently active encoder */
+ void *fb_helper_private;
};
/**
struct drm_property *tv_brightness_property;
struct drm_property *tv_contrast_property;
struct drm_property *tv_flicker_reduction_property;
+ struct drm_property *tv_overscan_property;
+ struct drm_property *tv_saturation_property;
+ struct drm_property *tv_hue_property;
/* Optional properties */
struct drm_property *scaling_mode_property;
struct drm_property *dithering_mode_property;
+ struct drm_property *dirty_info_property;
};
#define obj_to_crtc(x) container_of(x, struct drm_crtc, base)
extern void drm_mode_prune_invalid(struct drm_device *dev,
struct list_head *mode_list, bool verbose);
extern void drm_mode_sort(struct list_head *mode_list);
+extern int drm_mode_hsync(struct drm_display_mode *mode);
extern int drm_mode_vrefresh(struct drm_display_mode *mode);
extern void drm_mode_set_crtcinfo(struct drm_display_mode *p,
int adjust_flags);
char *formats[]);
extern int drm_mode_create_scaling_mode_property(struct drm_device *dev);
extern int drm_mode_create_dithering_property(struct drm_device *dev);
+extern int drm_mode_create_dirty_info_property(struct drm_device *dev);
extern char *drm_get_encoder_name(struct drm_encoder *encoder);
extern int drm_mode_connector_attach_encoder(struct drm_connector *connector,
struct drm_encoder *encoder);
extern bool drm_mode_crtc_set_gamma_size(struct drm_crtc *crtc,
int gamma_size);
-extern void *drm_mode_object_find(struct drm_device *dev, uint32_t id, uint32_t type);
+extern struct drm_mode_object *drm_mode_object_find(struct drm_device *dev,
+ uint32_t id, uint32_t type);
/* IOCTLs */
extern int drm_mode_getresources(struct drm_device *dev,
void *data, struct drm_file *file_priv);
void *data, struct drm_file *file_priv);
extern int drm_mode_getfb(struct drm_device *dev,
void *data, struct drm_file *file_priv);
+extern int drm_mode_dirtyfb_ioctl(struct drm_device *dev,
+ void *data, struct drm_file *file_priv);
extern int drm_mode_addmode_ioctl(struct drm_device *dev,
void *data, struct drm_file *file_priv);
extern int drm_mode_rmmode_ioctl(struct drm_device *dev,
extern int drm_mode_gamma_set_ioctl(struct drm_device *dev,
void *data, struct drm_file *file_priv);
extern bool drm_detect_hdmi_monitor(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,
int hdisplay, int vdisplay, int vrefresh,
- bool reduced, bool interlaced);
+ bool reduced, bool interlaced, bool margins);
extern struct drm_display_mode *drm_gtf_mode(struct drm_device *dev,
int hdisplay, int vdisplay, int vrefresh,
bool interlaced, int margins);
+extern int drm_add_modes_noedid(struct drm_connector *connector,
+ int hdisplay, int vdisplay);
#endif /* __DRM_CRTC_H__ */
git://ftp.safe.ca / safe / jmp / linux-2.6 / blobdiff