Contributors: 3
| Author |
Tokens |
Token Proportion |
Commits |
Commit Proportion |
| Ben Skeggs |
463 |
98.30% |
10 |
83.33% |
| Francisco Jerez |
7 |
1.49% |
1 |
8.33% |
| Ilia Mirkin |
1 |
0.21% |
1 |
8.33% |
| Total |
471 |
|
12 |
|
/* SPDX-License-Identifier: MIT */
#ifndef __NVKM_I2C_PAD_H__
#define __NVKM_I2C_PAD_H__
#include "priv.h"
struct nvkm_i2c_pad {
const struct nvkm_i2c_pad_func *func;
struct nvkm_i2c *i2c;
#define NVKM_I2C_PAD_HYBRID(n) /* 'n' is hw pad index */ (n)
#define NVKM_I2C_PAD_CCB(n) /* 'n' is ccb index */ ((n) + 0x100)
#define NVKM_I2C_PAD_EXT(n) /* 'n' is dcb external encoder type */ ((n) + 0x200)
int id;
enum nvkm_i2c_pad_mode {
NVKM_I2C_PAD_OFF,
NVKM_I2C_PAD_I2C,
NVKM_I2C_PAD_AUX,
} mode;
struct mutex mutex;
struct list_head head;
};
struct nvkm_i2c_pad_func {
int (*bus_new_0)(struct nvkm_i2c_pad *, int id, u8 drive, u8 sense,
struct nvkm_i2c_bus **);
int (*bus_new_4)(struct nvkm_i2c_pad *, int id, u8 drive,
struct nvkm_i2c_bus **);
int (*aux_new_6)(struct nvkm_i2c_pad *, int id, u8 drive,
struct nvkm_i2c_aux **);
void (*mode)(struct nvkm_i2c_pad *, enum nvkm_i2c_pad_mode);
};
void nvkm_i2c_pad_ctor(const struct nvkm_i2c_pad_func *, struct nvkm_i2c *,
int id, struct nvkm_i2c_pad *);
int nvkm_i2c_pad_new_(const struct nvkm_i2c_pad_func *, struct nvkm_i2c *,
int id, struct nvkm_i2c_pad **);
void nvkm_i2c_pad_del(struct nvkm_i2c_pad **);
void nvkm_i2c_pad_init(struct nvkm_i2c_pad *);
void nvkm_i2c_pad_fini(struct nvkm_i2c_pad *);
void nvkm_i2c_pad_mode(struct nvkm_i2c_pad *, enum nvkm_i2c_pad_mode);
int nvkm_i2c_pad_acquire(struct nvkm_i2c_pad *, enum nvkm_i2c_pad_mode);
void nvkm_i2c_pad_release(struct nvkm_i2c_pad *);
void g94_i2c_pad_mode(struct nvkm_i2c_pad *, enum nvkm_i2c_pad_mode);
int nv04_i2c_pad_new(struct nvkm_i2c *, int, struct nvkm_i2c_pad **);
int nv4e_i2c_pad_new(struct nvkm_i2c *, int, struct nvkm_i2c_pad **);
int nv50_i2c_pad_new(struct nvkm_i2c *, int, struct nvkm_i2c_pad **);
int g94_i2c_pad_x_new(struct nvkm_i2c *, int, struct nvkm_i2c_pad **);
int gf119_i2c_pad_x_new(struct nvkm_i2c *, int, struct nvkm_i2c_pad **);
int gm200_i2c_pad_x_new(struct nvkm_i2c *, int, struct nvkm_i2c_pad **);
int g94_i2c_pad_s_new(struct nvkm_i2c *, int, struct nvkm_i2c_pad **);
int gf119_i2c_pad_s_new(struct nvkm_i2c *, int, struct nvkm_i2c_pad **);
int gm200_i2c_pad_s_new(struct nvkm_i2c *, int, struct nvkm_i2c_pad **);
int anx9805_pad_new(struct nvkm_i2c_bus *, int, u8, struct nvkm_i2c_pad **);
#define PAD_MSG(p,l,f,a...) do { \
struct nvkm_i2c_pad *_pad = (p); \
nvkm_##l(&_pad->i2c->subdev, "pad %04x: "f"\n", _pad->id, ##a); \
} while(0)
#define PAD_ERR(p,f,a...) PAD_MSG((p), error, f, ##a)
#define PAD_DBG(p,f,a...) PAD_MSG((p), debug, f, ##a)
#define PAD_TRACE(p,f,a...) PAD_MSG((p), trace, f, ##a)
#endif