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 |