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#ifndef __NVKM_I2C_H__
#define __NVKM_I2C_H__
#include <subdev/i2c.h>
extern struct nouveau_oclass nv04_i2c_pad_oclass;
extern struct nouveau_oclass nv94_i2c_pad_oclass;
extern struct nouveau_oclass gm204_i2c_pad_oclass;
#define nouveau_i2c_port_create(p,e,o,i,a,f,d) \
nouveau_i2c_port_create_((p), (e), (o), (i), (a), (f), \
sizeof(**d), (void **)d)
#define nouveau_i2c_port_destroy(p) ({ \
struct nouveau_i2c_port *port = (p); \
_nouveau_i2c_port_dtor(nv_object(i2c)); \
})
#define nouveau_i2c_port_init(p) \
nouveau_object_init(&(p)->base)
#define nouveau_i2c_port_fini(p,s) \
nouveau_object_fini(&(p)->base, (s))
int nouveau_i2c_port_create_(struct nouveau_object *, struct nouveau_object *,
struct nouveau_oclass *, u8,
const struct i2c_algorithm *,
const struct nouveau_i2c_func *,
int, void **);
void _nouveau_i2c_port_dtor(struct nouveau_object *);
#define _nouveau_i2c_port_init nouveau_object_init
int _nouveau_i2c_port_fini(struct nouveau_object *, bool);
#define nouveau_i2c_create(p,e,o,d) \
nouveau_i2c_create_((p), (e), (o), sizeof(**d), (void **)d)
#define nouveau_i2c_destroy(p) ({ \
struct nouveau_i2c *i2c = (p); \
_nouveau_i2c_dtor(nv_object(i2c)); \
})
#define nouveau_i2c_init(p) ({ \
struct nouveau_i2c *i2c = (p); \
_nouveau_i2c_init(nv_object(i2c)); \
})
#define nouveau_i2c_fini(p,s) ({ \
struct nouveau_i2c *i2c = (p); \
_nouveau_i2c_fini(nv_object(i2c), (s)); \
})
int nouveau_i2c_create_(struct nouveau_object *, struct nouveau_object *,
struct nouveau_oclass *, int, void **);
int _nouveau_i2c_ctor(struct nouveau_object *, struct nouveau_object *,
struct nouveau_oclass *, void *, u32,
struct nouveau_object **);
void _nouveau_i2c_dtor(struct nouveau_object *);
int _nouveau_i2c_init(struct nouveau_object *);
int _nouveau_i2c_fini(struct nouveau_object *, bool);
extern struct nouveau_oclass nouveau_anx9805_sclass[];
extern struct nouveau_oclass nvd0_i2c_sclass[];
extern const struct i2c_algorithm nouveau_i2c_bit_algo;
extern const struct i2c_algorithm nouveau_i2c_aux_algo;
struct nouveau_i2c_impl {
struct nouveau_oclass base;
/* supported i2c port classes */
struct nouveau_oclass *sclass;
struct nouveau_oclass *pad_x;
struct nouveau_oclass *pad_s;
/* number of native dp aux channels present */
int aux;
/* read and ack pending interrupts, returning only data
* for ports that have not been masked off, while still
* performing the ack for anything that was pending.
*/
void (*aux_stat)(struct nouveau_i2c *, u32 *, u32 *, u32 *, u32 *);
/* mask on/off interrupt types for a given set of auxch
*/
void (*aux_mask)(struct nouveau_i2c *, u32, u32, u32);
};
void nv94_aux_stat(struct nouveau_i2c *, u32 *, u32 *, u32 *, u32 *);
void nv94_aux_mask(struct nouveau_i2c *, u32, u32, u32);
void nve0_aux_stat(struct nouveau_i2c *, u32 *, u32 *, u32 *, u32 *);
void nve0_aux_mask(struct nouveau_i2c *, u32, u32, u32);
#endif
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