LXR qemu/include/hw/display/bcm2835

   1/*
   2 * Raspberry Pi emulation (c) 2012 Gregory Estrade
   3 * Upstreaming code cleanup [including bcm2835_*] (c) 2013 Jan Petrous
   4 *
   5 * Rasperry Pi 2 emulation and refactoring Copyright (c) 2015, Microsoft
   6 * Written by Andrew Baumann
   7 *
   8 * This code is licensed under the GNU GPLv2 and later.
   9 */
  10
  11#ifndef BCM2835_FB_H
  12#define BCM2835_FB_H
  13
  14#include "hw/sysbus.h"
  15#include "exec/address-spaces.h"
  16#include "ui/console.h"
  17
  18#define TYPE_BCM2835_FB "bcm2835-fb"
  19#define BCM2835_FB(obj) OBJECT_CHECK(BCM2835FBState, (obj), TYPE_BCM2835_FB)
  20
  21typedef struct {
  22    /*< private >*/
  23    SysBusDevice busdev;
  24    /*< public >*/
  25
  26    uint32_t vcram_base, vcram_size;
  27    MemoryRegion *dma_mr;
  28    AddressSpace dma_as;
  29    MemoryRegion iomem;
  30    MemoryRegionSection fbsection;
  31    QemuConsole *con;
  32    qemu_irq mbox_irq;
  33
  34    bool lock, invalidate, pending;
  35    uint32_t xres, yres;
  36    uint32_t xres_virtual, yres_virtual;
  37    uint32_t xoffset, yoffset;
  38    uint32_t bpp;
  39    uint32_t base, pitch, size;
  40    uint32_t pixo, alpha;
  41} BCM2835FBState;
  42
  43void bcm2835_fb_reconfigure(BCM2835FBState *s, uint32_t *xres, uint32_t *yres,
  44                            uint32_t *xoffset, uint32_t *yoffset, uint32_t *bpp,
  45                            uint32_t *pixo, uint32_t *alpha);
  46
  47#endif
  48