drivers/misc/mediatek/video/mt8127/disp_ovl_engine_dev.h

   1 #ifndef __DISP_OVL_ENGINE_DEV_H__
   2 #define __DISP_OVL_ENGINE_DEV_H__
   3
   4 #include <linux/ioctl.h>
   5 #include "mtkfb.h"
   6
   7 #define HW_OVERLAY_COUNT                 (4)
   8 #define RESERVED_LAYER_COUNT             (2)
   9 #define VIDEO_LAYER_COUNT                (HW_OVERLAY_COUNT - RESERVED_LAYER_COUNT)
  10
  11 struct DISP_OVL_ENGINE_REGION
  12 {
  13     unsigned int x;
  14     unsigned int y;
  15     unsigned int width;
  16     unsigned int height;
  17 };
  18
  19
  20
  21 struct disp_ovl_engine_config_mem_out_struct
  22 {
  23     unsigned int enable;
  24     unsigned int dirty;
  25         unsigned int outFormat;
  26     unsigned int dstAddr;
  27     unsigned int dstPitch;
  28     struct DISP_OVL_ENGINE_REGION srcROI;        // ROI
  29     unsigned int security;
  30         int ion_fd;
  31 };
  32
  33
  34 struct disp_ovl_engine_setting
  35 {
  36     struct fb_overlay_layer overlay_layers[HW_OVERLAY_COUNT];
  37     struct disp_ovl_engine_config_mem_out_struct mem_out;
  38     int out_fence_fd;
  39 };
  40
  41
  42 enum {
  43     DISP_OVL_REQUEST_FORCE_DISABLE_CABC = 0
  44 };
  45
  46 struct disp_ovl_engine_request_struct
  47 {
  48     unsigned int request;
  49     int value;
  50         int ret;
  51 };
  52
  53
  54
  55 #define DISP_OVL_ENGINE_IOCTL_MAGIC        'l'
  56
  57 #define DISP_OVL_ENGINE_IOCTL_GET_LAYER_INFO         _IOWR     (DISP_OVL_ENGINE_IOCTL_MAGIC, 1, DISP_LAYER_INFO)
  58 #define DISP_OVL_ENGINE_IOCTL_SET_LAYER_INFO         _IOWR     (DISP_OVL_ENGINE_IOCTL_MAGIC, 2, struct fb_overlay_layer)
  59 #define DISP_OVL_ENGINE_IOCTL_SET_OVERLAYED_BUF      _IOWR     (DISP_OVL_ENGINE_IOCTL_MAGIC, 3, struct disp_ovl_engine_config_mem_out_struct)
  60 #define DISP_OVL_ENGINE_IOCTL_TRIGGER_OVERLAY        _IOWR     (DISP_OVL_ENGINE_IOCTL_MAGIC, 4, int)
  61 #define DISP_OVL_ENGINE_IOCTL_WAIT_OVERLAY_COMPLETE  _IOWR     (DISP_OVL_ENGINE_IOCTL_MAGIC, 5, int)
  62 #define DISP_OVL_ENGINE_IOCTL_SECURE_MVA_MAP         _IOWR     (DISP_OVL_ENGINE_IOCTL_MAGIC, 6, struct disp_mva_map)
  63 #define DISP_OVL_ENGINE_IOCTL_SECURE_MVA_UNMAP       _IOWR     (DISP_OVL_ENGINE_IOCTL_MAGIC, 7, struct disp_mva_map)
  64 #define DISP_OVL_ENGINE_IOCTL_GET_REQUEST            _IOWR     (DISP_OVL_ENGINE_IOCTL_MAGIC, 8, struct disp_ovl_engine_request_struct)
  65 #define DISP_OVL_ENGINE_IOCTL_ACK_REQUEST            _IOWR     (DISP_OVL_ENGINE_IOCTL_MAGIC, 9, struct disp_ovl_engine_request_struct)
  66 #define DISP_OVL_ENGINE_IOCTL_TRIGGER_OVERLAY_FENCE  _IOWR     (DISP_OVL_ENGINE_IOCTL_MAGIC, 10, struct disp_ovl_engine_setting)
  67 #define DISP_OVL_ENGINE_IOCTL_GET_FENCE_FD           _IOWR     (DISP_OVL_ENGINE_IOCTL_MAGIC, 11, int)
  68
  69 #endif
  70