static void cg3_realizefn(DeviceState *dev, Error **errp)
{
SysBusDevice *sbd = SYS_BUS_DEVICE(dev);
CG3State *s = CG3(dev);
int ret;
char *fcode_filename;
/* FCode ROM */
vmstate_register_ram_global(&s->rom);
fcode_filename = qemu_find_file(QEMU_FILE_TYPE_BIOS, CG3_ROM_FILE);
if (fcode_filename) {
ret = load_image_targphys(fcode_filename, s->prom_addr,
FCODE_MAX_ROM_SIZE);
if (ret < 0 || ret > FCODE_MAX_ROM_SIZE) {
error_report("cg3: could not load prom '%s'", CG3_ROM_FILE);
}
}
memory_region_init_ram(&s->vram_mem, NULL, "cg3.vram", s->vram_size,
&error_abort);
vmstate_register_ram_global(&s->vram_mem);
sysbus_init_mmio(sbd, &s->vram_mem);
sysbus_init_irq(sbd, &s->irq);
s->con = graphic_console_init(DEVICE(dev), 0, &cg3_ops, s);
qemu_console_resize(s->con, s->width, s->height);
}
static void tcx_invalidate_display(void *opaque)
{
TCXState *s = opaque;
tcx_set_dirty(s);
qemu_console_resize(s->ds, s->width, s->height);
}
static int tcx_init1(SysBusDevice *dev)
{
TCXState *s = FROM_SYSBUS(TCXState, dev);
int io_memory, dummy_memory;
ram_addr_t vram_offset;
int size;
uint8_t *vram_base;
vram_offset = qemu_ram_alloc(s->vram_size * (1 + 4 + 4));
vram_base = qemu_get_ram_ptr(vram_offset);
s->vram_offset = vram_offset;
/* 8-bit plane */
s->vram = vram_base;
size = s->vram_size;
sysbus_init_mmio(dev, size, s->vram_offset);
vram_offset += size;
vram_base += size;
/* DAC */
io_memory = cpu_register_io_memory(tcx_dac_read, tcx_dac_write, s);
sysbus_init_mmio(dev, TCX_DAC_NREGS, io_memory);
/* TEC (dummy) */
dummy_memory = cpu_register_io_memory(tcx_dummy_read, tcx_dummy_write,
s);
sysbus_init_mmio(dev, TCX_TEC_NREGS, dummy_memory);
/* THC: NetBSD writes here even with 8-bit display: dummy */
sysbus_init_mmio(dev, TCX_THC_NREGS_24, dummy_memory);
if (s->depth == 24) {
/* 24-bit plane */
size = s->vram_size * 4;
s->vram24 = (uint32_t *)vram_base;
s->vram24_offset = vram_offset;
sysbus_init_mmio(dev, size, vram_offset);
vram_offset += size;
vram_base += size;
/* Control plane */
size = s->vram_size * 4;
s->cplane = (uint32_t *)vram_base;
s->cplane_offset = vram_offset;
sysbus_init_mmio(dev, size, vram_offset);
s->ds = graphic_console_init(tcx24_update_display,
tcx24_invalidate_display,
tcx24_screen_dump, NULL, s);
} else {
/* THC 8 bit (dummy) */
sysbus_init_mmio(dev, TCX_THC_NREGS_8, dummy_memory);
s->ds = graphic_console_init(tcx_update_display,
tcx_invalidate_display,
tcx_screen_dump, NULL, s);
}
qemu_console_resize(s->ds, s->width, s->height);
return 0;
}
static int sm_lcd_init(SSISlave *dev)
{
lcd_state *s = FROM_SSI_SLAVE(lcd_state, dev);
s->brightness = 0.0;
s->con = graphic_console_init(DEVICE(dev), 0, &sm_lcd_ops, s);
qemu_console_resize(s->con, NUM_COLS, NUM_ROWS);
/* This callback informs us that brightness control is enabled */
qdev_init_gpio_in_named(DEVICE(dev), sm_lcd_backlight_enable_cb,
"backlight_enable", 1);
/* This callback informs us of the brightness level (from 0 to 255) */
qdev_init_gpio_in_named(DEVICE(dev), sm_lcd_set_backlight_level_cb,
"backlight_level", 1);
/* This callback informs us that the vibrate is on/orr */
qdev_init_gpio_in_named(DEVICE(dev), sm_lcd_vibe_ctl,
"vibe_ctl", 1);
/* This callback informs us that power is on/off */
qdev_init_gpio_in_named(DEVICE(dev), sm_lcd_power_ctl,
"power_ctl", 1);
return 0;
}
static void pl110_invalidate_display(void * opaque)
{
pl110_state *s = (pl110_state *)opaque;
s->invalidate = 1;
if (pl110_enabled(s)) {
qemu_console_resize(s->ds, s->cols, s->rows);
}
}
static void vgafb_resize(MilkymistVgafbState *s)
{
if (!vgafb_enabled(s)) {
return;
}
qemu_console_resize(s->ds, s->regs[R_HRES], s->regs[R_VRES]);
s->invalidate = 1;
}
static void pl110_resize(pl110_state *s, int width, int height)
{
if (width != s->cols || height != s->rows) {
if (pl110_enabled(s)) {
qemu_console_resize(s->ds, width, height);
}
}
s->cols = width;
s->rows = height;
}
static void pxa2xx_lcdc_resize(PXA2xxLCDState *s)
{
int width, height;
if (!(s->control[0] & LCCR0_ENB))
return;
width = LCCR1_PPL(s->control[1]) + 1;
height = LCCR2_LPP(s->control[2]) + 1;
if (width != s->xres || height != s->yres) {
if (s->orientation)
qemu_console_resize(s->ds, height, width);
else
qemu_console_resize(s->ds, width, height);
s->invalidated = 1;
s->xres = width;
s->yres = height;
}
}
static void vigs_dpy_resize(void *user_data,
uint32_t width,
uint32_t height)
{
VIGSState *s = user_data;
DisplaySurface *ds = qemu_console_surface(s->con);
if ((width != surface_width(ds)) ||
(height != surface_height(ds))) {
qemu_console_resize(s->con, width, height);
}
}
/* Console hooks */
void goldfish_fb_set_rotation(int rotation)
{
DeviceState *dev = qdev_find_recursive(sysbus_get_default(), TYPE_GOLDFISH_FB);
if (dev) {
struct goldfish_fb_state *s = GOLDFISH_FB(dev);
DisplaySurface *ds = qemu_console_surface(s->con);
s->rotation = rotation;
s->need_update = 1;
qemu_console_resize(s->con, surface_height(ds), surface_width(ds));
} else {
fprintf(stderr,"%s: unable to find FB dev\n", __func__);
}
}
static void bcm2708_vc_fb(struct bcm2708_vc *_vc,
int _chan, uint32_t _msg)
{
target_phys_addr_t dma = _msg &~ (0xc << 28);
cpu_physical_memory_read(dma, &_vc->fb, sizeof(_vc->fb));
// TODO: much better calculations.
int pitch;
switch(_vc->fb.bpp)
{
case 8:
pitch = _vc->fb.xres;
_vc->fb_bpp = BPP_8;
break;
case 16:
pitch = _vc->fb.xres << 1;
_vc->fb_bpp = BPP_16_565;
break;
case 32:
pitch = _vc->fb.xres << 2;
_vc->fb_bpp = BPP_32;
break;
default:
pitch = _vc->fb.xres << 1;
_vc->fb_bpp = BPP_16_565;
break;
}
target_phys_addr_t fbsz = pitch*_vc->fb.yres;
target_phys_addr_t addr = 128*1024*1024; // Currently hard-coded in kernel?
_vc->fb_invalidate = 1;
_vc->fb.pitch = pitch;
_vc->fb.base = addr;
_vc->fb.screen_size = fbsz;
qemu_console_resize(_vc->disp, _vc->fb.xres, _vc->fb.yres);
#ifdef DEBUG_FB
printf("fb mapped to 0x%08x (%p).\n", addr, _vc->disp);
#endif
cpu_physical_memory_write(dma, &_vc->fb, sizeof(_vc->fb));
bcm2708_vc_send(_vc, _chan, 0);
}
static void tc6393xb_update_display(void *opaque)
{
TC6393xbState *s = opaque;
DisplaySurface *surface = qemu_console_surface(s->con);
int full_update;
if (s->scr_width == 0 || s->scr_height == 0)
return;
full_update = 0;
if (s->blanked != s->blank) {
s->blanked = s->blank;
full_update = 1;
}
if (s->scr_width != surface_width(surface) ||
s->scr_height != surface_height(surface)) {
qemu_console_resize(s->con, s->scr_width, s->scr_height);
full_update = 1;
}
if (s->blanked)
tc6393xb_draw_blank(s, full_update);
else
tc6393xb_draw_graphic(s, full_update);
}
static int tcx_init1(SysBusDevice *dev)
{
TCXState *s = FROM_SYSBUS(TCXState, dev);
ram_addr_t vram_offset = 0;
int size;
uint8_t *vram_base;
memory_region_init_ram(&s->vram_mem, "tcx.vram",
s->vram_size * (1 + 4 + 4));
vmstate_register_ram_global(&s->vram_mem);
vram_base = memory_region_get_ram_ptr(&s->vram_mem);
/* 8-bit plane */
s->vram = vram_base;
size = s->vram_size;
memory_region_init_alias(&s->vram_8bit, "tcx.vram.8bit",
&s->vram_mem, vram_offset, size);
sysbus_init_mmio(dev, &s->vram_8bit);
vram_offset += size;
vram_base += size;
/* DAC */
memory_region_init_io(&s->dac, &tcx_dac_ops, s, "tcx.dac", TCX_DAC_NREGS);
sysbus_init_mmio(dev, &s->dac);
/* TEC (dummy) */
memory_region_init_io(&s->tec, &dummy_ops, s, "tcx.tec", TCX_TEC_NREGS);
sysbus_init_mmio(dev, &s->tec);
/* THC: NetBSD writes here even with 8-bit display: dummy */
memory_region_init_io(&s->thc24, &dummy_ops, s, "tcx.thc24",
TCX_THC_NREGS_24);
sysbus_init_mmio(dev, &s->thc24);
if (s->depth == 24) {
/* 24-bit plane */
size = s->vram_size * 4;
s->vram24 = (uint32_t *)vram_base;
s->vram24_offset = vram_offset;
memory_region_init_alias(&s->vram_24bit, "tcx.vram.24bit",
&s->vram_mem, vram_offset, size);
sysbus_init_mmio(dev, &s->vram_24bit);
vram_offset += size;
vram_base += size;
/* Control plane */
size = s->vram_size * 4;
s->cplane = (uint32_t *)vram_base;
s->cplane_offset = vram_offset;
memory_region_init_alias(&s->vram_cplane, "tcx.vram.cplane",
&s->vram_mem, vram_offset, size);
sysbus_init_mmio(dev, &s->vram_cplane);
s->ds = graphic_console_init(tcx24_update_display,
tcx24_invalidate_display,
tcx24_screen_dump, NULL, s);
} else {
/* THC 8 bit (dummy) */
memory_region_init_io(&s->thc8, &dummy_ops, s, "tcx.thc8",
TCX_THC_NREGS_8);
sysbus_init_mmio(dev, &s->thc8);
s->ds = graphic_console_init(tcx_update_display,
tcx_invalidate_display,
tcx_screen_dump, NULL, s);
}
qemu_console_resize(s->ds, s->width, s->height);
return 0;
}
void tcx_init(target_phys_addr_t addr, int vram_size, int width, int height,
int depth)
{
TCXState *s;
int io_memory, dummy_memory;
ram_addr_t vram_offset;
int size;
uint8_t *vram_base;
vram_offset = qemu_ram_alloc(vram_size * (1 + 4 + 4));
vram_base = qemu_get_ram_ptr(vram_offset);
s = qemu_mallocz(sizeof(TCXState));
s->addr = addr;
s->vram_offset = vram_offset;
s->width = width;
s->height = height;
s->depth = depth;
// 8-bit plane
s->vram = vram_base;
size = vram_size;
cpu_register_physical_memory(addr + 0x00800000ULL, size, vram_offset);
vram_offset += size;
vram_base += size;
io_memory = cpu_register_io_memory(0, tcx_dac_read, tcx_dac_write, s);
cpu_register_physical_memory(addr + 0x00200000ULL, TCX_DAC_NREGS,
io_memory);
dummy_memory = cpu_register_io_memory(0, tcx_dummy_read, tcx_dummy_write,
s);
cpu_register_physical_memory(addr + 0x00700000ULL, TCX_TEC_NREGS,
dummy_memory);
if (depth == 24) {
// 24-bit plane
size = vram_size * 4;
s->vram24 = (uint32_t *)vram_base;
s->vram24_offset = vram_offset;
cpu_register_physical_memory(addr + 0x02000000ULL, size, vram_offset);
vram_offset += size;
vram_base += size;
// Control plane
size = vram_size * 4;
s->cplane = (uint32_t *)vram_base;
s->cplane_offset = vram_offset;
cpu_register_physical_memory(addr + 0x0a000000ULL, size, vram_offset);
s->ds = graphic_console_init(tcx24_update_display,
tcx24_invalidate_display,
tcx24_screen_dump, NULL, s);
} else {
cpu_register_physical_memory(addr + 0x00300000ULL, TCX_THC_NREGS_8,
dummy_memory);
s->ds = graphic_console_init(tcx_update_display,
tcx_invalidate_display,
tcx_screen_dump, NULL, s);
}
// NetBSD writes here even with 8-bit display
cpu_register_physical_memory(addr + 0x00301000ULL, TCX_THC_NREGS_24,
dummy_memory);
register_savevm("tcx", addr, 4, tcx_save, tcx_load, s);
qemu_register_reset(tcx_reset, s);
tcx_reset(s);
qemu_console_resize(s->ds, width, height);
}
static void bcm2708_fb_invalidate(void *_opaque)
{
struct bcm2708_vc *vc = _opaque;
vc->fb_invalidate = 1;
qemu_console_resize(vc->disp, vc->fb.xres, vc->fb.yres);
}
static void tcx_realizefn(DeviceState *dev, Error **errp)
{
SysBusDevice *sbd = SYS_BUS_DEVICE(dev);
TCXState *s = TCX(dev);
ram_addr_t vram_offset = 0;
int size, ret;
uint8_t *vram_base;
char *fcode_filename;
memory_region_init_ram(&s->vram_mem, OBJECT(s), "tcx.vram",
s->vram_size * (1 + 4 + 4), &error_abort);
vmstate_register_ram_global(&s->vram_mem);
vram_base = memory_region_get_ram_ptr(&s->vram_mem);
/* FCode ROM */
vmstate_register_ram_global(&s->rom);
fcode_filename = qemu_find_file(QEMU_FILE_TYPE_BIOS, TCX_ROM_FILE);
if (fcode_filename) {
ret = load_image_targphys(fcode_filename, s->prom_addr,
FCODE_MAX_ROM_SIZE);
if (ret < 0 || ret > FCODE_MAX_ROM_SIZE) {
error_report("tcx: could not load prom '%s'", TCX_ROM_FILE);
}
}
/* 8-bit plane */
s->vram = vram_base;
size = s->vram_size;
memory_region_init_alias(&s->vram_8bit, OBJECT(s), "tcx.vram.8bit",
&s->vram_mem, vram_offset, size);
sysbus_init_mmio(sbd, &s->vram_8bit);
vram_offset += size;
vram_base += size;
if (s->depth == 24) {
/* 24-bit plane */
size = s->vram_size * 4;
s->vram24 = (uint32_t *)vram_base;
s->vram24_offset = vram_offset;
memory_region_init_alias(&s->vram_24bit, OBJECT(s), "tcx.vram.24bit",
&s->vram_mem, vram_offset, size);
sysbus_init_mmio(sbd, &s->vram_24bit);
vram_offset += size;
vram_base += size;
/* Control plane */
size = s->vram_size * 4;
s->cplane = (uint32_t *)vram_base;
s->cplane_offset = vram_offset;
memory_region_init_alias(&s->vram_cplane, OBJECT(s), "tcx.vram.cplane",
&s->vram_mem, vram_offset, size);
sysbus_init_mmio(sbd, &s->vram_cplane);
s->con = graphic_console_init(DEVICE(dev), 0, &tcx24_ops, s);
} else {
/* THC 8 bit (dummy) */
memory_region_init_io(&s->thc8, OBJECT(s), &dummy_ops, s, "tcx.thc8",
TCX_THC_NREGS_8);
sysbus_init_mmio(sbd, &s->thc8);
s->con = graphic_console_init(DEVICE(dev), 0, &tcx_ops, s);
}
qemu_console_resize(s->con, s->width, s->height);
}