1 #ifndef __NVKM_I2C_AUX_H__ 2 #define __NVKM_I2C_AUX_H__ 3 #include "pad.h" 4 5 struct nvkm_i2c_aux_func { 6 int (*xfer)(struct nvkm_i2c_aux *, bool retry, u8 type, 7 u32 addr, u8 *data, u8 size); 8 int (*lnk_ctl)(struct nvkm_i2c_aux *, int link_nr, int link_bw, 9 bool enhanced_framing); 10 }; 11 12 int nvkm_i2c_aux_ctor(const struct nvkm_i2c_aux_func *, struct nvkm_i2c_pad *, 13 int id, struct nvkm_i2c_aux *); 14 int nvkm_i2c_aux_new_(const struct nvkm_i2c_aux_func *, struct nvkm_i2c_pad *, 15 int id, struct nvkm_i2c_aux **); 16 void nvkm_i2c_aux_del(struct nvkm_i2c_aux **); 17 int nvkm_i2c_aux_xfer(struct nvkm_i2c_aux *, bool retry, u8 type, 18 u32 addr, u8 *data, u8 size); 19 20 int g94_i2c_aux_new(struct nvkm_i2c_pad *, int, u8, struct nvkm_i2c_aux **); 21 int gm200_i2c_aux_new(struct nvkm_i2c_pad *, int, u8, struct nvkm_i2c_aux **); 22 23 #define AUX_MSG(b,l,f,a...) do { \ 24 struct nvkm_i2c_aux *_aux = (b); \ 25 nvkm_##l(&_aux->pad->i2c->subdev, "aux %04x: "f"\n", _aux->id, ##a); \ 26 } while(0) 27 #define AUX_ERR(b,f,a...) AUX_MSG((b), error, f, ##a) 28 #define AUX_DBG(b,f,a...) AUX_MSG((b), debug, f, ##a) 29 #define AUX_TRACE(b,f,a...) AUX_MSG((b), trace, f, ##a) 30 #endif 31