| 1 | #ifndef __NV50_I2C_H__ |
|---|---|
| 2 | #define __NV50_I2C_H__ |
| 3 | |
| 4 | #include <subdev/i2c.h> |
| 5 | |
| 6 | struct nv50_i2c_priv { |
| 7 | struct nouveau_i2c base; |
| 8 | }; |
| 9 | |
| 10 | struct nv50_i2c_port { |
| 11 | struct nouveau_i2c_port base; |
| 12 | u32 addr; |
| 13 | u32 ctrl; |
| 14 | u32 data; |
| 15 | u32 state; |
| 16 | }; |
| 17 | |
| 18 | extern const u32 nv50_i2c_addr[]; |
| 19 | extern const int nv50_i2c_addr_nr; |
| 20 | int nv50_i2c_port_init(struct nouveau_object *); |
| 21 | int nv50_i2c_sense_scl(struct nouveau_i2c_port *); |
| 22 | int nv50_i2c_sense_sda(struct nouveau_i2c_port *); |
| 23 | void nv50_i2c_drive_scl(struct nouveau_i2c_port *, int state); |
| 24 | void nv50_i2c_drive_sda(struct nouveau_i2c_port *, int state); |
| 25 | |
| 26 | int nv94_aux_port_ctor(struct nouveau_object *, struct nouveau_object *, |
| 27 | struct nouveau_oclass *, void *, u32, |
| 28 | struct nouveau_object **); |
| 29 | void nv94_i2c_acquire(struct nouveau_i2c_port *); |
| 30 | void nv94_i2c_release(struct nouveau_i2c_port *); |
| 31 | |
| 32 | #endif |
| 33 |