| /* SPDX-License-Identifier: MIT */ |
| #ifndef __NVKM_I2C_AUX_H__ |
| #define __NVKM_I2C_AUX_H__ |
| #include "pad.h" |
| |
| static inline void |
| nvkm_i2c_aux_autodpcd(struct nvkm_i2c *i2c, int aux, bool enable) |
| { |
| if (i2c->func->aux_autodpcd) |
| i2c->func->aux_autodpcd(i2c, aux, false); |
| } |
| |
| struct nvkm_i2c_aux_func { |
| bool address_only; |
| int (*xfer)(struct nvkm_i2c_aux *, bool retry, u8 type, |
| u32 addr, u8 *data, u8 *size); |
| int (*lnk_ctl)(struct nvkm_i2c_aux *, int link_nr, int link_bw, |
| bool enhanced_framing); |
| }; |
| |
| int nvkm_i2c_aux_ctor(const struct nvkm_i2c_aux_func *, struct nvkm_i2c_pad *, |
| int id, struct nvkm_i2c_aux *); |
| int nvkm_i2c_aux_new_(const struct nvkm_i2c_aux_func *, struct nvkm_i2c_pad *, |
| int id, struct nvkm_i2c_aux **); |
| void nvkm_i2c_aux_del(struct nvkm_i2c_aux **); |
| void nvkm_i2c_aux_init(struct nvkm_i2c_aux *); |
| void nvkm_i2c_aux_fini(struct nvkm_i2c_aux *); |
| int nvkm_i2c_aux_xfer(struct nvkm_i2c_aux *, bool retry, u8 type, |
| u32 addr, u8 *data, u8 *size); |
| |
| int g94_i2c_aux_new_(const struct nvkm_i2c_aux_func *, struct nvkm_i2c_pad *, |
| int, u8, struct nvkm_i2c_aux **); |
| |
| int g94_i2c_aux_new(struct nvkm_i2c_pad *, int, u8, struct nvkm_i2c_aux **); |
| int g94_i2c_aux_xfer(struct nvkm_i2c_aux *, bool, u8, u32, u8 *, u8 *); |
| int gf119_i2c_aux_new(struct nvkm_i2c_pad *, int, u8, struct nvkm_i2c_aux **); |
| int gm200_i2c_aux_new(struct nvkm_i2c_pad *, int, u8, struct nvkm_i2c_aux **); |
| |
| #define AUX_MSG(b,l,f,a...) do { \ |
| struct nvkm_i2c_aux *_aux = (b); \ |
| nvkm_##l(&_aux->pad->i2c->subdev, "aux %04x: "f"\n", _aux->id, ##a); \ |
| } while(0) |
| #define AUX_ERR(b,f,a...) AUX_MSG((b), error, f, ##a) |
| #define AUX_DBG(b,f,a...) AUX_MSG((b), debug, f, ##a) |
| #define AUX_TRACE(b,f,a...) AUX_MSG((b), trace, f, ##a) |
| #endif |
