drivers/video/rockchip/rk_drm_fb.h

   1 #include <linux/rk_fb.h>
   2
   3 #define RK_DRM_WIN_MASK  0x7fff
   4 #define RK_DRM_CMD_MASK  0x7fff
   5
   6 #define RK_DRM_CALLBACK_VSYNC     0x1
   7 #define RK_DRM_CALLBACK_HOTPLUG   0x2
   8
   9 #define RK_DRM_SCREEN_SET       1<<0
  10 #define RK_DRM_SCREEN_BLANK     1<<1
  11 #define RK_DRM_WIN_COMMIT       1<<2
  12 #define RK_DRM_DISPLAY_COMMIT   1<<3
  13
  14 enum drm_screen_type {
  15         RK_DRM_PRIMARY_SCREEN = 0,
  16         RK_DRM_EXTEND_SCREEN,
  17         RK_DRM_MAX_SCREEN_NUM,
  18 };
  19 struct rk_win_data {
  20         unsigned int            win_id;
  21         enum data_format        format;
  22         unsigned int            xpos;
  23         unsigned int            ypos;
  24         unsigned int            xact;
  25         unsigned int            yact;
  26         unsigned int            xsize;
  27         unsigned int            ysize;
  28         unsigned int            xvir;
  29
  30         dma_addr_t              yrgb_addr;
  31         dma_addr_t              uv_addr;
  32
  33         bool                    enabled;
  34 };
  35
  36 struct rk_drm_display {
  37 /***** hardware define *****/
  38         enum drm_screen_type screen_type;
  39
  40         struct list_head *modelist;
  41         int num_videomode;
  42         int best_mode;
  43         bool is_connected;
  44
  45 /***** user fill info  *****/
  46         struct fb_videomode *mode;
  47         bool enable;
  48         struct rk_win_data win[RK30_MAX_LAYER_SUPPORT];
  49         int num_win;
  50
  51         void (*event_call_back)(struct rk_drm_display *drm_disp,int win_id,int event);
  52 };
  53
  54 struct rk_drm_screen_private {
  55         struct rk_drm_display drm_disp;
  56         struct rk_screen screen;
  57         atomic_t wait_vsync_done;
  58         wait_queue_head_t wait_vsync_queue;
  59         struct rk_fb_trsm_ops *trsm_ops;
  60         struct rk_lcdc_driver *lcdc_dev_drv;
  61
  62         struct rk_display_device *ex_display;
  63 };
  64 struct rk_drm_private {
  65         struct rk_drm_screen_private screen_priv[RK_DRM_MAX_SCREEN_NUM];
  66         int num_screen;
  67
  68         int disp_mode;
  69 };
  70
  71 extern struct rk_drm_display *rk_drm_get_diplay(int screen_type);
  72 extern int rk_drm_disp_handle(struct rk_drm_display *drm_disp,unsigned int win_id,unsigned int cmd_id);