freebsd-nq/sys/dev/fb/splashreg.h

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/*-
* $Id: $
*/
#ifndef _DEV_FB_SPLASHREG_H_
#define _DEV_FB_SPLASHREG_H_
#define SPLASH_IMAGE "splash_image_data"
struct video_adapter;
typedef struct splash_decoder {
char *name;
int (*init)(struct video_adapter *adp, void *data,
size_t size);
int (*term)(struct video_adapter *adp);
int (*splash)(struct video_adapter *adp, int on);
} splash_decoder_t;
#define SPLASH_DECODER(name, sw) \
static int name##_modevent(module_t mod, int type, void *data) \
{ \
switch ((modeventtype_t)type) { \
case MOD_LOAD: \
return splash_register(&sw); \
case MOD_UNLOAD: \
return splash_unregister(&sw); \
} \
return 0; \
} \
static moduledata_t name##_mod = { \
#name, \
name##_modevent, \
NULL \
}; \
DECLARE_MODULE(name, name##_mod, SI_SUB_DRIVERS, SI_ORDER_ANY)
/* entry point for the splash image decoder */
int splash_register(splash_decoder_t *decoder);
int splash_unregister(splash_decoder_t *decoder);
/* entry points for the console driver */
int splash_init(video_adapter_t *adp, int (*callback)(int));
int splash_term(video_adapter_t *adp);
int splash(video_adapter_t *adp, int on);
/* event types for the callback function */
#define SPLASH_INIT 0
#define SPLASH_TERM 1
#endif /* _DEV_FB_SPLASHREG_H_ */