48 lines
		
	
	
		
			1.2 KiB
		
	
	
	
		
			C
		
	
	
	
			
		
		
	
	
			48 lines
		
	
	
		
			1.2 KiB
		
	
	
	
		
			C
		
	
	
	
/*
 | 
						|
 * Raspberry Pi emulation (c) 2012 Gregory Estrade
 | 
						|
 * Upstreaming code cleanup [including bcm2835_*] (c) 2013 Jan Petrous
 | 
						|
 *
 | 
						|
 * Rasperry Pi 2 emulation and refactoring Copyright (c) 2015, Microsoft
 | 
						|
 * Written by Andrew Baumann
 | 
						|
 *
 | 
						|
 * This code is licensed under the GNU GPLv2 and later.
 | 
						|
 */
 | 
						|
 | 
						|
#ifndef BCM2835_FB_H
 | 
						|
#define BCM2835_FB_H
 | 
						|
 | 
						|
#include "hw/sysbus.h"
 | 
						|
#include "exec/address-spaces.h"
 | 
						|
#include "ui/console.h"
 | 
						|
 | 
						|
#define TYPE_BCM2835_FB "bcm2835-fb"
 | 
						|
#define BCM2835_FB(obj) OBJECT_CHECK(BCM2835FBState, (obj), TYPE_BCM2835_FB)
 | 
						|
 | 
						|
typedef struct {
 | 
						|
    /*< private >*/
 | 
						|
    SysBusDevice busdev;
 | 
						|
    /*< public >*/
 | 
						|
 | 
						|
    uint32_t vcram_base, vcram_size;
 | 
						|
    MemoryRegion *dma_mr;
 | 
						|
    AddressSpace dma_as;
 | 
						|
    MemoryRegion iomem;
 | 
						|
    MemoryRegionSection fbsection;
 | 
						|
    QemuConsole *con;
 | 
						|
    qemu_irq mbox_irq;
 | 
						|
 | 
						|
    bool lock, invalidate, pending;
 | 
						|
    uint32_t xres, yres;
 | 
						|
    uint32_t xres_virtual, yres_virtual;
 | 
						|
    uint32_t xoffset, yoffset;
 | 
						|
    uint32_t bpp;
 | 
						|
    uint32_t base, pitch, size;
 | 
						|
    uint32_t pixo, alpha;
 | 
						|
} BCM2835FBState;
 | 
						|
 | 
						|
void bcm2835_fb_reconfigure(BCM2835FBState *s, uint32_t *xres, uint32_t *yres,
 | 
						|
                            uint32_t *xoffset, uint32_t *yoffset, uint32_t *bpp,
 | 
						|
                            uint32_t *pixo, uint32_t *alpha);
 | 
						|
 | 
						|
#endif
 |