vmware.c

См. документацию.

 
#include <io/ports.h>
 
uint8_t vmware_busnum, vmware_slot, vmware_func;
 
#define VMWARE_VENDORID 0x15AD
#define VMWARE_DEVICEID 0x0405
 
// Регистры VMware
#define SVGA_REG_ID 0x00
#define SVGA_REG_ENABLE 0x01
#define SVGA_REG_WIDTH 0x02
#define SVGA_REG_HEIGHT 0x03
#define SVGA_REG_MAX_WIDTH 0x04
#define SVGA_REG_MAX_HEIGHT 0x05
#define SVGA_REG_DEPTH 0x06
#define SVGA_REG_BPP 0x07
#define SVGA_REG_PSEUDOCOLOR 0x08
#define SVGA_REG_RED_MASK 0x09
#define SVGA_REG_GREEN_MASK 0x0A
#define SVGA_REG_BLUE_MASK 0x0B
#define SVGA_REG_BYTES_PER_LINE 0x0C
#define SVGA_REG_FB_START 0x0D
#define SVGA_REG_FB_OFFSET 0x0E
#define SVGA_REG_VRAM_SIZE 0x0F
#define SVGA_REG_FB_SIZE 0x10
#define SVGA_REG_CAPABILITIES 0x11
#define SVGA_REG_FIFO_START 0x12
#define SVGA_REG_FIFO_SIZE 0x13
 
void drv_video_vmware(){
   qemu_log("vmware: init");
 
    pci_find_device(VMWARE_VENDORID, VMWARE_DEVICEID, &vmware_busnum, &vmware_slot, &vmware_func);
    const uint16_t devnum = pci_get_device(vmware_busnum, vmware_slot, vmware_func);
 
    qemu_log("VMWARE ID: %d (%x)", devnum, devnum);
 
    if(devnum == PCI_VENDOR_NO_DEVICE) {
        qemu_log("VMWARE VideoID not connected!");
        return;
    }else{
        qemu_log("Detected VMWARE VideoID");
    }
 
}