* Exynos drm common overlay structure.
*
* @base: plane object
- * @fb_x: offset x on a framebuffer to be displayed.
+ * @src_x: offset x on a framebuffer to be displayed.
* - the unit is screen coordinates.
- * @fb_y: offset y on a framebuffer to be displayed.
+ * @src_y: offset y on a framebuffer to be displayed.
* - the unit is screen coordinates.
- * @fb_width: width of a framebuffer.
- * @fb_height: height of a framebuffer.
* @src_width: width of a partial image to be displayed from framebuffer.
* @src_height: height of a partial image to be displayed from framebuffer.
+ * @fb_width: width of a framebuffer.
+ * @fb_height: height of a framebuffer.
* @crtc_x: offset x on hardware screen.
* @crtc_y: offset y on hardware screen.
* @crtc_width: window width to be displayed (hardware screen).
* @crtc_height: window height to be displayed (hardware screen).
* @mode_width: width of screen mode.
* @mode_height: height of screen mode.
+ * @h_ratio: horizontal scaling ratio, 16.16 fixed point
+ * @v_ratio: vertical scaling ratio, 16.16 fixed point
* @refresh: refresh rate.
* @scan_flag: interlace or progressive way.
* (it could be DRM_MODE_FLAG_*)
struct exynos_drm_plane {
struct drm_plane base;
- unsigned int fb_x;
- unsigned int fb_y;
- unsigned int fb_width;
- unsigned int fb_height;
+ unsigned int src_x;
+ unsigned int src_y;
unsigned int src_width;
unsigned int src_height;
+ unsigned int fb_width;
+ unsigned int fb_height;
unsigned int crtc_x;
unsigned int crtc_y;
unsigned int crtc_width;
unsigned int crtc_height;
unsigned int mode_width;
unsigned int mode_height;
+ unsigned int h_ratio;
+ unsigned int v_ratio;
unsigned int refresh;
unsigned int scan_flag;
unsigned int bpp;
* we can refer to the crtc to current hardware interrupt occurred through
* this pipe value.
* @dpms: store the crtc dpms value
+ * @event: vblank event that is currently queued for flip
* @ops: pointer to callbacks for exynos drm specific functionality
* @ctx: A pointer to the crtc's implementation specific context
*/
unsigned int pipe;
unsigned int dpms;
wait_queue_head_t pending_flip_queue;
- atomic_t pending_flip;
+ struct drm_pending_vblank_event *event;
struct exynos_drm_crtc_ops *ops;
void *ctx;
};
struct exynos_drm_private {
struct drm_fb_helper *fb_helper;
- /* list head for new event to be added. */
- struct list_head pageflip_event_list;
-
/*
* created crtc object would be contained at this array and
* this array is used to be aware of which crtc did it request vblank.