1 /* 2 * QEMU Motorola 680x0 Macintosh Video Card Emulation 3 * Copyright (c) 2012-2018 Laurent Vivier 4 * 5 * some parts from QEMU G364 framebuffer Emulator. 6 * Copyright (c) 2007-2011 Herve Poussineau 7 * 8 * This work is licensed under the terms of the GNU GPL, version 2 or later. 9 * See the COPYING file in the top-level directory. 10 * 11 */ 12 13 #ifndef MACFB_H 14 #define MACFB_H 15 16 #include "qemu/osdep.h" 17 #include "exec/memory.h" 18 #include "ui/console.h" 19 20 typedef struct MacfbState { 21 MemoryRegion mem_vram; 22 MemoryRegion mem_ctrl; 23 QemuConsole *con; 24 25 uint8_t *vram; 26 uint32_t vram_bit_mask; 27 uint32_t palette_current; 28 uint8_t color_palette[256 * 3]; 29 uint32_t width, height; /* in pixels */ 30 uint8_t depth; 31 } MacfbState; 32 33 #define TYPE_MACFB "sysbus-macfb" 34 #define MACFB(obj) \ 35 OBJECT_CHECK(MacfbSysBusState, (obj), TYPE_MACFB) 36 37 typedef struct { 38 SysBusDevice busdev; 39 40 MacfbState macfb; 41 } MacfbSysBusState; 42 43 #define NUBUS_MACFB_CLASS(class) \ 44 OBJECT_CLASS_CHECK(MacfbNubusDeviceClass, (class), TYPE_NUBUS_MACFB) 45 #define NUBUS_MACFB_GET_CLASS(obj) \ 46 OBJECT_GET_CLASS(MacfbNubusDeviceClass, (obj), TYPE_NUBUS_MACFB) 47 48 typedef struct MacfbNubusDeviceClass { 49 DeviceClass parent_class; 50 51 DeviceRealize parent_realize; 52 } MacfbNubusDeviceClass; 53 54 #define TYPE_NUBUS_MACFB "nubus-macfb" 55 #define NUBUS_MACFB(obj) \ 56 OBJECT_CHECK(MacfbNubusState, (obj), TYPE_NUBUS_MACFB) 57 58 typedef struct { 59 NubusDevice busdev; 60 61 MacfbState macfb; 62 } MacfbNubusState; 63 64 #endif 65