include/hw/input/pl050.h

   1 /*
   2  * Arm PrimeCell PL050 Keyboard / Mouse Interface
   3  *
   4  * Copyright (c) 2006-2007 CodeSourcery.
   5  * Written by Paul Brook
   6  *
   7  * This code is licensed under the GPL.
   8  */
   9
  10 #ifndef HW_PL050_H
  11 #define HW_PL050_H
  12
  13 #include "hw/sysbus.h"
  14 #include "migration/vmstate.h"
  15 #include "hw/input/ps2.h"
  16 #include "hw/irq.h"
  17
  18 struct PL050DeviceClass {
  19     SysBusDeviceClass parent_class;
  20
  21     DeviceRealize parent_realize;
  22 };
  23
  24 #define TYPE_PL050 "pl050"
  25 OBJECT_DECLARE_TYPE(PL050State, PL050DeviceClass, PL050)
  26
  27 struct PL050State {
  28     SysBusDevice parent_obj;
  29
  30     MemoryRegion iomem;
  31     PS2State *ps2dev;
  32     uint32_t cr;
  33     uint32_t clk;
  34     uint32_t last;
  35     int pending;
  36     qemu_irq irq;
  37     bool is_mouse;
  38 };
  39
  40 #define TYPE_PL050_KBD_DEVICE "pl050_keyboard"
  41 OBJECT_DECLARE_SIMPLE_TYPE(PL050KbdState, PL050_KBD_DEVICE)
  42
  43 struct PL050KbdState {
  44     PL050State parent_obj;
  45
  46     PS2KbdState kbd;
  47 };
  48
  49 #define TYPE_PL050_MOUSE_DEVICE "pl050_mouse"
  50 OBJECT_DECLARE_SIMPLE_TYPE(PL050MouseState, PL050_MOUSE_DEVICE)
  51
  52 struct PL050MouseState {
  53     PL050State parent_obj;
  54
  55     PS2MouseState mouse;
  56 };
  57
  58 #endif