qemu/hw/display/ramfb-standalone.c
Eduardo Habkost 8110fa1d94 Use DECLARE_*CHECKER* macros
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Reviewed-by: Daniel P. Berrangé <berrange@redhat.com>
Reviewed-by: Juan Quintela <quintela@redhat.com>
Message-Id: <20200831210740.126168-12-ehabkost@redhat.com>
Reviewed-by: Juan Quintela <quintela@redhat.com>
Message-Id: <20200831210740.126168-13-ehabkost@redhat.com>
Message-Id: <20200831210740.126168-14-ehabkost@redhat.com>
Signed-off-by: Eduardo Habkost <ehabkost@redhat.com>
2020-09-09 09:27:09 -04:00

66 lines
1.6 KiB
C

#include "qemu/osdep.h"
#include "qapi/error.h"
#include "qemu/module.h"
#include "hw/loader.h"
#include "hw/qdev-properties.h"
#include "hw/display/ramfb.h"
#include "ui/console.h"
#include "qom/object.h"
typedef struct RAMFBStandaloneState RAMFBStandaloneState;
DECLARE_INSTANCE_CHECKER(RAMFBStandaloneState, RAMFB,
TYPE_RAMFB_DEVICE)
struct RAMFBStandaloneState {
SysBusDevice parent_obj;
QemuConsole *con;
RAMFBState *state;
};
static void display_update_wrapper(void *dev)
{
RAMFBStandaloneState *ramfb = RAMFB(dev);
if (0 /* native driver active */) {
/* non-standalone device would run native display update here */;
} else {
ramfb_display_update(ramfb->con, ramfb->state);
}
}
static const GraphicHwOps wrapper_ops = {
.gfx_update = display_update_wrapper,
};
static void ramfb_realizefn(DeviceState *dev, Error **errp)
{
RAMFBStandaloneState *ramfb = RAMFB(dev);
ramfb->con = graphic_console_init(dev, 0, &wrapper_ops, dev);
ramfb->state = ramfb_setup(errp);
}
static void ramfb_class_initfn(ObjectClass *klass, void *data)
{
DeviceClass *dc = DEVICE_CLASS(klass);
set_bit(DEVICE_CATEGORY_DISPLAY, dc->categories);
dc->realize = ramfb_realizefn;
dc->desc = "ram framebuffer standalone device";
dc->user_creatable = true;
}
static const TypeInfo ramfb_info = {
.name = TYPE_RAMFB_DEVICE,
.parent = TYPE_SYS_BUS_DEVICE,
.instance_size = sizeof(RAMFBStandaloneState),
.class_init = ramfb_class_initfn,
};
static void ramfb_register_types(void)
{
type_register_static(&ramfb_info);
}
type_init(ramfb_register_types)