diff options
| author | Andreas Färber <afaerber@suse.de> | 2013-07-24 01:16:13 +0200 |
|---|---|---|
| committer | Andreas Färber <afaerber@suse.de> | 2013-07-29 21:06:18 +0200 |
| commit | 2cca58fdc28fb860827a9f0bae1cd736df76cfa0 (patch) | |
| tree | 56a4f9d608f33b79bc3b6dbfb11587269dd63125 | |
| parent | a77d90e68a6a277f53bf9051c8fbc2b0d0cff1c1 (diff) | |
musicpal: QOM cast cleanup for musicpal_lcd_state
Introduce a type constant, use QOM casts, rename the parent field and
prepare for QOM realize.
Signed-off-by: Andreas Färber <afaerber@suse.de>
| -rw-r--r-- | hw/arm/musicpal.c | 24 |
1 files changed, 16 insertions, 8 deletions
diff --git a/hw/arm/musicpal.c b/hw/arm/musicpal.c index 760630b8a3..0bc69e9a10 100644 --- a/hw/arm/musicpal.c +++ b/hw/arm/musicpal.c @@ -462,8 +462,15 @@ static const TypeInfo mv88w8618_eth_info = { #define MP_LCD_TEXTCOLOR 0xe0e0ff /* RRGGBB */ +#define TYPE_MUSICPAL_LCD "musicpal_lcd" +#define MUSICPAL_LCD(obj) \ + OBJECT_CHECK(musicpal_lcd_state, (obj), TYPE_MUSICPAL_LCD) + typedef struct musicpal_lcd_state { - SysBusDevice busdev; + /*< private >*/ + SysBusDevice parent_obj; + /*< public >*/ + MemoryRegion iomem; uint32_t brightness; uint32_t mode; @@ -614,20 +621,21 @@ static const GraphicHwOps musicpal_gfx_ops = { .gfx_update = lcd_refresh, }; -static int musicpal_lcd_init(SysBusDevice *dev) +static int musicpal_lcd_init(SysBusDevice *sbd) { - musicpal_lcd_state *s = FROM_SYSBUS(musicpal_lcd_state, dev); + DeviceState *dev = DEVICE(sbd); + musicpal_lcd_state *s = MUSICPAL_LCD(dev); s->brightness = 7; memory_region_init_io(&s->iomem, OBJECT(s), &musicpal_lcd_ops, s, "musicpal-lcd", MP_LCD_SIZE); - sysbus_init_mmio(dev, &s->iomem); + sysbus_init_mmio(sbd, &s->iomem); - s->con = graphic_console_init(DEVICE(dev), &musicpal_gfx_ops, s); + s->con = graphic_console_init(dev, &musicpal_gfx_ops, s); qemu_console_resize(s->con, 128*3, 64*3); - qdev_init_gpio_in(&dev->qdev, musicpal_lcd_gpio_brightness_in, 3); + qdev_init_gpio_in(dev, musicpal_lcd_gpio_brightness_in, 3); return 0; } @@ -658,7 +666,7 @@ static void musicpal_lcd_class_init(ObjectClass *klass, void *data) } static const TypeInfo musicpal_lcd_info = { - .name = "musicpal_lcd", + .name = TYPE_MUSICPAL_LCD, .parent = TYPE_SYS_BUS_DEVICE, .instance_size = sizeof(musicpal_lcd_state), .class_init = musicpal_lcd_class_init, @@ -1649,7 +1657,7 @@ static void musicpal_init(QEMUMachineInitArgs *args) i2c_dev = sysbus_create_simple("gpio_i2c", -1, NULL); i2c = (i2c_bus *)qdev_get_child_bus(i2c_dev, "i2c"); - lcd_dev = sysbus_create_simple("musicpal_lcd", MP_LCD_BASE, NULL); + lcd_dev = sysbus_create_simple(TYPE_MUSICPAL_LCD, MP_LCD_BASE, NULL); key_dev = sysbus_create_simple("musicpal_key", -1, NULL); /* I2C read data */ |