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/* SPDX-License-Identifier: MIT */
#ifndef __NVKM_SUBDEV_H__
#define __NVKM_SUBDEV_H__
#include <core/device.h>
enum nvkm_subdev_type {
#define NVKM_LAYOUT_ONCE(t,s,p,...) t,
#define NVKM_LAYOUT_INST NVKM_LAYOUT_ONCE
#include <core/layout.h>
#undef NVKM_LAYOUT_INST
#undef NVKM_LAYOUT_ONCE
NVKM_SUBDEV_NR
};
struct nvkm_subdev {
const struct nvkm_subdev_func *func;
struct nvkm_device *device;
enum nvkm_subdev_type type;
int inst;
char name[16];
u32 debug;
struct list_head head;
void **pself;
bool oneinit;
};
struct nvkm_subdev_func {
void *(*dtor)(struct nvkm_subdev *);
int (*preinit)(struct nvkm_subdev *);
int (*oneinit)(struct nvkm_subdev *);
int (*info)(struct nvkm_subdev *, u64 mthd, u64 *data);
int (*init)(struct nvkm_subdev *);
int (*fini)(struct nvkm_subdev *, bool suspend);
void (*intr)(struct nvkm_subdev *);
};
extern const char *nvkm_subdev_type[NVKM_SUBDEV_NR];
int nvkm_subdev_new_(const struct nvkm_subdev_func *, struct nvkm_device *, enum nvkm_subdev_type,
int inst, struct nvkm_subdev **);
void nvkm_subdev_ctor(const struct nvkm_subdev_func *, struct nvkm_device *,
enum nvkm_subdev_type, int inst, struct nvkm_subdev *);
void nvkm_subdev_disable(struct nvkm_device *, enum nvkm_subdev_type, int inst);
void nvkm_subdev_del(struct nvkm_subdev **);
int nvkm_subdev_preinit(struct nvkm_subdev *);
int nvkm_subdev_init(struct nvkm_subdev *);
int nvkm_subdev_fini(struct nvkm_subdev *, bool suspend);
int nvkm_subdev_info(struct nvkm_subdev *, u64, u64 *);
void nvkm_subdev_intr(struct nvkm_subdev *);
/* subdev logging */
#define nvkm_printk_(s,l,p,f,a...) do { \
const struct nvkm_subdev *_subdev = (s); \
if (CONFIG_NOUVEAU_DEBUG >= (l) && _subdev->debug >= (l)) \
dev_##p(_subdev->device->dev, "%s: "f, _subdev->name, ##a); \
} while(0)
#define nvkm_printk(s,l,p,f,a...) nvkm_printk_((s), NV_DBG_##l, p, f, ##a)
#define nvkm_fatal(s,f,a...) nvkm_printk((s), FATAL, crit, f, ##a)
#define nvkm_error(s,f,a...) nvkm_printk((s), ERROR, err, f, ##a)
#define nvkm_warn(s,f,a...) nvkm_printk((s), WARN, notice, f, ##a)
#define nvkm_info(s,f,a...) nvkm_printk((s), INFO, info, f, ##a)
#define nvkm_debug(s,f,a...) nvkm_printk((s), DEBUG, info, f, ##a)
#define nvkm_trace(s,f,a...) nvkm_printk((s), TRACE, info, f, ##a)
#define nvkm_spam(s,f,a...) nvkm_printk((s), SPAM, dbg, f, ##a)
#define nvkm_error_ratelimited(s,f,a...) nvkm_printk((s), ERROR, err_ratelimited, f, ##a)
#endif
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