/* The controller can support a variety of different displays, but we only
implement one. Most of the commends relating to brightness and geometry
setup are ignored. */
-#include "hw.h"
#include "i2c.h"
#include "console.h"
//#define DEBUG_SSD0303 1
#ifdef DEBUG_SSD0303
-#define DPRINTF(fmt, args...) \
-do { printf("ssd0303: " fmt , ##args); } while (0)
-#define BADF(fmt, args...) \
-do { fprintf(stderr, "ssd0303: error: " fmt , ##args); exit(1);} while (0)
+#define DPRINTF(fmt, ...) \
+do { printf("ssd0303: " fmt , ## __VA_ARGS__); } while (0)
+#define BADF(fmt, ...) \
+do { fprintf(stderr, "ssd0303: error: " fmt , ## __VA_ARGS__); exit(1);} while (0)
#else
-#define DPRINTF(fmt, args...) do {} while(0)
-#define BADF(fmt, args...) \
-do { fprintf(stderr, "ssd0303: error: " fmt , ##args);} while (0)
+#define DPRINTF(fmt, ...) do {} while(0)
+#define BADF(fmt, ...) \
+do { fprintf(stderr, "ssd0303: error: " fmt , ## __VA_ARGS__);} while (0)
#endif
/* Scaling factor for pixels. */
return 0;
}
-void ssd0303_init(i2c_bus *bus, int address)
+static void ssd0303_init(i2c_slave *i2c)
{
- ssd0303_state *s;
+ ssd0303_state *s = FROM_I2C_SLAVE(ssd0303_state, i2c);
- s = (ssd0303_state *)i2c_slave_init(bus, address, sizeof(ssd0303_state));
- s->i2c.event = ssd0303_event;
- s->i2c.recv = ssd0303_recv;
- s->i2c.send = ssd0303_send;
s->ds = graphic_console_init(ssd0303_update_display,
ssd0303_invalidate_display,
NULL, NULL, s);
qemu_console_resize(s->ds, 96 * MAGNIFY, 16 * MAGNIFY);
register_savevm("ssd0303_oled", -1, 1, ssd0303_save, ssd0303_load, s);
}
+
+static I2CSlaveInfo ssd0303_info = {
+ .init = ssd0303_init,
+ .event = ssd0303_event,
+ .recv = ssd0303_recv,
+ .send = ssd0303_send
+};
+
+static void ssd0303_register_devices(void)
+{
+ i2c_register_slave("ssd0303", sizeof(ssd0303_state), &ssd0303_info);
+}
+
+device_init(ssd0303_register_devices)